/* Reset and Base Styles */
*,
*::before,
*::after {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

:root {
    /* Color Palette - Calm, Tactical */
    --primary-color: #1a1a2e;
    --secondary-color: #16213e;
    --accent-color: #0f3460;
    --text-primary: #2d2d2d;
    --text-secondary: #555;
    --text-light: #777;
    --bg-light: #f8f9fa;
    --bg-white: #ffffff;
    --border-color: #e0e0e0;
    --success-color: #28a745;
    --warning-color: #ffc107;
    
    /* Typography */
    --font-primary: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    --font-heading: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 3rem;
    --spacing-xl: 4rem;
    
    /* Border Radius */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 12px;
}

body {
    font-family: var(--font-primary);
    color: var(--text-primary);
    line-height: 1.6;
    background-color: var(--bg-white);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    width: 100%;
    max-width: 100vw;
    box-sizing: border-box;
}

* {
    box-sizing: border-box;
}

/* Mobile touch optimizations */
button, a.btn, input[type="button"], input[type="submit"], .btn, .menu-toggle {
    min-height: 44px;
    min-width: 44px;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
}

/* Ensure nav links are touch-friendly on mobile */
@media (max-width: 768px) {
    .nav-links a {
        min-height: 48px;
        display: flex;
        align-items: center;
    }
}

img {
    max-width: 100%;
    height: auto;
    display: block;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    width: 100%;
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--spacing-sm);
    }
}

/* Navigation */
.navbar {
    background-color: var(--bg-white);
    border-bottom: 1px solid var(--border-color);
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    transition: box-shadow 0.2s ease, background-color 0.2s ease;
    will-change: box-shadow, background-color;
}

.navbar.scrolled {
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    background-color: rgba(255, 255, 255, 0.98);
    /* Removed backdrop-filter for performance - causes lag */
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: nowrap;
    position: relative;
    overflow: visible;
}

.logo-container {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    align-items: flex-start;
    position: relative;
    z-index: 1;
    flex-shrink: 0;
}

.logo-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
    transition: transform 0.3s ease;
}

.logo-link:hover {
    transform: scale(1.05);
}

.logo-img {
    height: 45px;
    width: auto;
    display: block;
}

.logo-text {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    letter-spacing: 0.5px;
}

.logo-meaning {
    font-size: 0.75rem;
    color: var(--text-light);
    font-weight: 500;
    letter-spacing: 0.3px;
    text-transform: uppercase;
    margin-top: 0.25rem;
}

.nav-links {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex-wrap: nowrap;
    position: relative;
    z-index: 1;
}

.nav-links a {
    color: var(--text-primary);
    text-decoration: none;
    font-weight: 500;
    transition: color 0.3s ease;
    position: relative;
    padding: 0.5rem 0.75rem;
    white-space: nowrap;
    font-size: 0.95rem;
    line-height: 1.2;
}

.nav-links a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--accent-color);
    transition: width 0.3s ease;
}

.nav-links a:hover {
    color: var(--accent-color);
}

.nav-links a:hover::after {
    width: 100%;
}

.nav-links a.active {
    color: var(--accent-color);
    font-weight: 600;
}

.nav-links a.active::after {
    width: 100%;
}

/* Desktop - Prevent text wrapping in nav */
@media (min-width: 769px) and (max-width: 1024px) {
    .nav-links {
        gap: var(--spacing-xs);
    }
    
    .nav-links a {
        font-size: 0.9rem;
        padding: 0.5rem 0.5rem;
    }
    
    .invite-only-notice {
        padding: 0.5rem 0.6rem;
        font-size: 0.8rem;
    }
    
    .invite-only-tooltip {
        display: none;
    }
}

/* Mobile Menu Toggle */
.menu-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    z-index: 1001;
}

.menu-toggle span {
    display: block;
    width: 25px;
    height: 3px;
    background-color: var(--primary-color);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    border-radius: 2px;
}

.menu-toggle.active span:nth-child(1) {
    transform: rotate(45deg) translate(8px, 8px);
}

.menu-toggle.active span:nth-child(2) {
    opacity: 0;
}

.menu-toggle.active span:nth-child(3) {
    transform: rotate(-45deg) translate(7px, -7px);
}

/* Hero Section */
.hero {
    padding: var(--spacing-md) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #ffffff 100%);
    text-align: center;
}

.brand-philosophy {
    margin-bottom: var(--spacing-md);
}

.arm-badge {
    display: inline-block;
    background-color: var(--primary-color);
    color: white;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.hero-headline {
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    line-height: 1.2;
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
}

.hero-subheading {
    font-size: 1.2rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
}

.hero-tagline {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-top: var(--spacing-md);
}

.hero-exams-link {
    margin-top: var(--spacing-md);
}

/* Critical Hero Message */
.hero-critical-message {
    margin: var(--spacing-xl) 0;
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, #fff3cd 0%, #ffe69c 50%, #ffd700 100%);
    border: 3px solid #ffc107;
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 30px rgba(255, 193, 7, 0.4);
    position: relative;
    overflow: hidden;
}

.hero-critical-message::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: shimmer 3s infinite;
}

@keyframes shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.critical-message-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.critical-badge {
    display: inline-block;
    background-color: #dc3545;
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: var(--spacing-md);
    box-shadow: 0 4px 12px rgba(220, 53, 69, 0.4);
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

.critical-headline {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
}

.critical-headline strong {
    color: #dc3545;
    font-size: 1.1em;
    text-decoration: underline;
    text-decoration-thickness: 3px;
    text-underline-offset: 4px;
}

.critical-subtext {
    font-size: 1.1rem;
    color: var(--text-primary);
    line-height: 1.7;
    max-width: 900px;
    margin: 0 auto;
    font-weight: 500;
}

/* Service Banner Critical Message */
.service-banner .hero-critical-message {
    margin-top: var(--spacing-lg);
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .hero-critical-message {
        padding: var(--spacing-md);
        margin: var(--spacing-lg) 0;
    }
    
    .critical-headline {
        font-size: 1.4rem;
    }
    
    .critical-subtext {
        font-size: 1rem;
    }
    
    .critical-badge {
        font-size: 0.75rem;
        padding: 0.4rem 1rem;
    }
}

@media (max-width: 480px) {
    .critical-headline {
        font-size: 1.2rem;
    }
    
    .critical-subtext {
        font-size: 0.95rem;
    }
}

.btn-outline {
    display: inline-block;
    padding: 0.75rem 1.5rem;
    background-color: transparent;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.btn-outline.btn-small {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    min-height: 32px;
    border-width: 1.5px;
}

.btn-outline:hover {
    background-color: var(--accent-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(15, 52, 96, 0.3);
}

/* Billboard Section */
.billboard {
    padding: var(--spacing-md) 0;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.billboard::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(255, 255, 255, 0.03) 2px,
            rgba(255, 255, 255, 0.03) 4px
        );
    pointer-events: none;
}

.billboard-content {
    position: relative;
    z-index: 1;
}

.billboard-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.billboard-title {
    font-size: 2rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    letter-spacing: 1px;
}

.billboard-notices {
    max-width: 1000px;
    margin: 0 auto var(--spacing-md);
    background-color: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    /* Removed backdrop-filter for performance */
    border: 1px solid rgba(255, 255, 255, 0.1);
    min-height: 150px;
    position: relative;
}

.billboard-notice {
    display: none;
    animation: fadeIn 0.5s ease-in;
}

.billboard-notice.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.billboard-notice {
    will-change: opacity, transform;
}

.notice-badge {
    display: inline-block;
    padding: 0.4rem 1rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.new-badge {
    background-color: #28a745;
    color: white;
}

.update-badge {
    background-color: #0f3460;
    color: white;
    background: linear-gradient(135deg, #0f3460 0%, #1a5f9e 100%);
}

.alert-badge {
    background-color: #ffc107;
    color: #1a1a2e;
}

.notice-heading {
    font-size: 1.5rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-sm);
    line-height: 1.3;
    text-shadow: 0 2px 5px rgba(0,0,0,0.2);
}

.notice-text {
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
    font-size: 1.05rem;
}

.notice-text strong {
    color: white;
    font-weight: 700;
    display: inline-block;
    margin-right: 0.5rem;
}

/* Billboard Stats */
.billboard-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    max-width: 1000px;
    margin: 0 auto;
    padding-top: var(--spacing-md);
    border-top: 2px solid rgba(255, 255, 255, 0.2);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-sm);
    background-color: rgba(255, 255, 255, 0.08);
    border-radius: var(--radius-md);
    /* Removed backdrop-filter for performance */
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.stat-item:hover {
    background-color: rgba(255, 255, 255, 0.1);
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.3);
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    color: white;
    margin-bottom: var(--spacing-xs);
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
    font-family: 'Courier New', monospace;
    letter-spacing: 2px;
}

.stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.85);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-weight: 500;
}

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0.875rem 1.75rem;
    border-radius: var(--radius-md);
    text-decoration: none;
    font-weight: 600;
    font-size: 1rem;
    transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1), 
                box-shadow 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                background 0.3s cubic-bezier(0.4, 0, 0.2, 1),
                border-color 0.2s cubic-bezier(0.4, 0, 0.2, 1),
                color 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    border: none;
    cursor: pointer;
    touch-action: manipulation;
    -webkit-tap-highlight-color: transparent;
    min-height: 44px; /* Touch target size */
    box-sizing: border-box;
    position: relative;
    will-change: transform, box-shadow;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(26, 26, 46, 0.2);
    border: 2px solid transparent;
    font-weight: 600;
    letter-spacing: 0.3px;
}

.btn-primary:hover {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    transform: translateY(-2px) translateZ(0);
    box-shadow: 0 6px 16px rgba(26, 26, 46, 0.3);
}

.btn-primary:active {
    transform: translateY(0) translateZ(0);
    box-shadow: 0 2px 8px rgba(26, 26, 46, 0.2);
}

.btn-primary:focus-visible {
    outline: 3px solid rgba(26, 26, 46, 0.4);
    outline-offset: 2px;
}

.btn-secondary {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
    font-weight: 700;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 8px rgba(26, 26, 46, 0.15);
    position: relative;
    overflow: hidden;
}

.btn-secondary::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    transition: left 0.3s ease;
    z-index: -1;
}

.btn-secondary:hover {
    color: white;
    border-color: var(--accent-color);
    transform: translateY(-2px) translateZ(0);
    box-shadow: 0 6px 16px rgba(26, 26, 46, 0.3);
}

.btn-secondary:hover::before {
    left: 0;
}

.btn-secondary:active {
    transform: translateY(0) translateZ(0);
    box-shadow: 0 2px 8px rgba(26, 26, 46, 0.15);
}

.btn-secondary:focus-visible {
    outline: 3px solid rgba(26, 26, 46, 0.4);
    outline-offset: 2px;
}

@media (hover: none) {
    .btn:active {
        transform: scale(0.98);
    }
}

/* Core Idea Section */
.core-idea {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-light);
}

.section-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.core-idea-text {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-md);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.training-points {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    max-width: 800px;
    margin: 0 auto;
}

.training-item {
    background-color: var(--bg-white);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    text-align: center;
    font-weight: 600;
    color: var(--primary-color);
    border: 2px solid var(--border-color);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    font-size: 0.9rem;
}

.training-item {
    will-change: transform;
}

.training-item:hover {
    border-color: var(--accent-color);
    transform: translateY(-4px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

@media (hover: none) {
    .training-item:active {
        transform: translateY(-2px);
    }
}

/* Board Exams Section */
.section-board {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-white);
}

.board-exams-for {
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.exams-label {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

.exams-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    max-width: 700px;
    margin: 0 auto;
}

.exam-class {
    background-color: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    text-decoration: none;
    display: block;
    color: inherit;
}

.exam-class:hover {
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    background-color: var(--bg-white);
}

.exam-class h4 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.exam-class p {
    color: var(--text-secondary);
    font-size: 0.95rem;
    margin: 0;
}

.model-section {
    margin: var(--spacing-md) 0;
}

.model-section h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.model-description {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.05rem;
    line-height: 1.7;
    max-width: 900px;
    margin: 0 auto var(--spacing-lg);
}

.papers {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: var(--spacing-md);
    margin: var(--spacing-lg) 0;
}

.paper-number {
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 1px;
}

.paper-item {
    background-color: var(--bg-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.paper-item {
    will-change: transform;
}

.paper-item:hover {
    border-color: var(--accent-color);
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    transform: translateY(-4px);
}

@media (hover: none) {
    .paper-item:active {
        transform: translateY(-2px);
    }
}

.paper-item.paper-1 {
    border-left: 4px solid var(--success-color);
}

.paper-item.paper-2 {
    border-left: 4px solid #4CAF50;
}

.paper-item.paper-3 {
    border-left: 4px solid var(--accent-color);
}

.paper-item.paper-4 {
    border-left: 4px solid #0d47a1;
}

.paper-item.paper-5 {
    border-left: 4px solid var(--primary-color);
}

.paper-features-box {
    margin-top: var(--spacing-xl);
    padding: var(--spacing-lg);
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
}

.paper-features-box h4 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
    font-weight: 700;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
}

.feature-item {
    background-color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    text-align: center;
    color: var(--text-secondary);
    font-size: 0.95rem;
    line-height: 1.6;
}

.feature-item strong {
    color: var(--primary-color);
    font-weight: 700;
    display: block;
    margin-bottom: var(--spacing-xs);
    font-size: 1.05rem;
}

.paper-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.paper-item h4 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.paper-predictability {
    font-weight: 600;
    color: var(--accent-color);
    margin-bottom: var(--spacing-xs);
}

.paper-purpose {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.paper-features {
    list-style: none;
    margin-top: var(--spacing-sm);
}

.paper-features li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-md);
}

.paper-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.tagline-quote {
    background-color: #f5f5f5;
    border-left: 4px solid #0f3460;
    border-radius: 8px;
    padding: var(--spacing-xl) var(--spacing-lg);
    margin: var(--spacing-lg) auto;
    max-width: 800px;
    font-style: italic;
    color: #000000;
    font-size: 1.2rem;
    text-align: center;
    line-height: 2;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
    box-shadow: none;
    border-top: none;
    border-right: none;
    border-bottom: none;
}

.section-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-lg);
    flex-wrap: wrap;
}

/* Orientation Papers Selection Section */
/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.modal.active {
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 1;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.75);
    /* Removed backdrop-filter for performance */
}

.modal-content {
    position: relative;
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    max-width: 900px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    transform: scale(0.9);
    transition: transform 0.3s ease;
    z-index: 10001;
}

.modal.active .modal-content {
    transform: scale(1);
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    background-color: var(--bg-white);
    z-index: 10;
}

.modal-title {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.modal-close {
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    padding: 0;
    width: 2.5rem;
    height: 2.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    line-height: 1;
}

.modal-close:hover {
    background-color: var(--bg-light);
    color: var(--primary-color);
    transform: rotate(90deg);
}

.modal-body {
    padding: var(--spacing-md);
}

.modal-subtitle {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    text-align: center;
    font-size: 1rem;
}

/* Keep existing orientation-papers-section styles for backward compatibility */
.orientation-papers-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-light);
}

.section-subtitle {
    text-align: center;
    color: var(--text-secondary);
    font-size: 1.05rem;
    margin-bottom: var(--spacing-lg);
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.papers-table-wrapper {
    max-width: 1000px;
    margin: 0 auto;
    overflow-x: auto;
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.papers-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 0.95rem;
}

.papers-table thead {
    background-color: var(--primary-color);
    color: white;
}

.papers-table th {
    padding: var(--spacing-md);
    text-align: left;
    font-weight: 700;
    font-size: 1rem;
    border-bottom: 2px solid var(--accent-color);
}

.papers-table tbody tr {
    border-bottom: 1px solid var(--border-color);
    transition: background-color 0.2s ease;
}

.papers-table tbody tr:hover {
    background-color: var(--bg-light);
}

.papers-table tbody tr:last-child {
    border-bottom: none;
}

.papers-table td {
    padding: var(--spacing-md);
    vertical-align: middle;
    color: var(--text-primary);
}

.class-cell {
    font-weight: 700;
    color: var(--primary-color);
    background-color: rgba(15, 52, 96, 0.05);
    text-align: center;
}

.board-cell {
    font-weight: 600;
    color: var(--text-primary);
    background-color: rgba(15, 52, 96, 0.03);
}

.table-link-btn {
    display: inline-block;
    padding: 0.6rem 1.2rem;
    background-color: var(--accent-color);
    color: white;
    text-decoration: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 0.9rem;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    text-align: center;
    border: 2px solid var(--accent-color);
    white-space: nowrap;
}

.table-link-btn:hover {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.communication-note {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background-color: #fff5f5;
    border: 2px solid #dc3545;
    border-radius: var(--radius-md);
    border-left: 5px solid #dc3545;
}

.note-label {
    color: #dc3545;
    font-size: 1rem;
    font-weight: 700;
    margin: 0 0 var(--spacing-xs) 0;
    text-align: center;
}

.note-text {
    color: #dc3545;
    font-size: 0.95rem;
    line-height: 1.7;
    margin: 0;
    text-align: center;
}

/* Full Package Content Styles */
.full-package-content {
    padding: var(--spacing-md);
}

.package-info h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.package-info > p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.package-features {
    list-style: none;
    padding: 0;
    margin: var(--spacing-md) 0;
}

.package-features li {
    padding: var(--spacing-sm);
    margin-bottom: var(--spacing-xs);
    background-color: var(--bg-light);
    border-left: 4px solid var(--accent-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
}

.package-note {
    background-color: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
    border: 2px solid var(--border-color);
}

.package-select-note {
    text-align: center;
    color: var(--text-secondary);
    font-style: italic;
    margin-top: var(--spacing-md);
}

.package-cta {
    text-align: center;
    margin-top: var(--spacing-lg);
}

.package-cta .btn {
    padding: 1rem 2rem;
    font-size: 1.1rem;
}

/* Competitive Exams Section */
.section-competitive {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-light);
}

.competitive-intro {
    max-width: 900px;
    margin: 0 auto var(--spacing-md);
    text-align: center;
}

.intro-text {
    font-size: 1.15rem;
    color: var(--text-secondary);
    line-height: 1.8;
}

.intro-text strong {
    color: var(--primary-color);
    font-weight: 700;
}

/* T-Shaped Visualization */
.t-shaped-visualization {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-md);
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.visual-title {
    font-size: 1.8rem;
    color: var(--primary-color);
    text-align: center;
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.t-shape-container {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    align-items: start;
}

.t-shape-diagram {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: var(--radius-md);
    position: relative;
}

.t-horizontal-bar {
    width: 100%;
    background: linear-gradient(90deg, var(--accent-color) 0%, #1a5f9e 100%);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xs);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.breadth-label {
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 1px;
}

.breadth-items {
    display: flex;
    justify-content: space-around;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.breadth-items span {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 500;
}

.breadth-desc {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    text-align: center;
    margin: 0;
    font-style: italic;
}

.t-vertical-bar {
    width: 120px;
    background: linear-gradient(180deg, var(--primary-color) 0%, var(--accent-color) 100%);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    position: relative;
}

.depth-label {
    color: white;
    font-weight: 700;
    font-size: 1.1rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    letter-spacing: 1px;
}

.depth-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
}

.depth-level {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    text-align: center;
    font-size: 0.85rem;
    font-weight: 500;
}

.depth-desc {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    text-align: center;
    margin: 0;
    font-style: italic;
}

.t-shape-explanation {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.explanation-card {
    background-color: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.explanation-card:hover {
    border-color: var(--accent-color);
    transform: translateX(4px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.explanation-card.highlight {
    background: linear-gradient(135deg, #fff3cd 0%, #ffe69c 100%);
    border-color: var(--warning-color);
}

.explanation-card h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.explanation-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    font-size: 0.95rem;
}

.competitive-exams-for {
    margin: var(--spacing-lg) 0;
    text-align: center;
}

.exams-intro {
    font-size: 1.1rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
}

/* Competitive section exams grid */
.competitive-exams-for .exams-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-sm);
    max-width: 900px;
    margin: 0 auto;
}

.exam-item {
    background-color: var(--bg-white);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    color: var(--text-primary);
    font-weight: 600;
    text-align: center;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    text-decoration: none;
    display: block;
    cursor: pointer;
}

.exam-item:hover {
    border-color: var(--accent-color);
    background-color: var(--accent-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.exam-item.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.exam-item.wide {
    grid-column: span 2;
}

.competitive-explanation {
    font-size: 1.1rem;
    color: var(--text-secondary);
    text-align: center;
    margin: var(--spacing-lg) 0;
    font-style: italic;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.competitive-features {
    margin: var(--spacing-lg) 0;
}

.competitive-features h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
    font-weight: 700;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.feature-card {
    background-color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    text-align: center;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.feature-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0,0,0,0.12);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.feature-card h4 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin: 0;
    line-height: 1.5;
}

/* Upcoming Section */
.section-upcoming {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-white);
}

.upcoming-blocks {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.upcoming-block {
    background-color: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    text-align: center;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.upcoming-block:hover {
    border-color: var(--accent-color);
    box-shadow: 0 6px 20px rgba(0,0,0,0.1);
}

.upcoming-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.upcoming-block h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.coming-soon-badge {
    display: inline-block;
    background-color: var(--warning-color);
    color: var(--primary-color);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.available-badge {
    display: inline-block;
    background-color: #28a745;
    color: white;
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.upcoming-block ul {
    list-style: none;
    margin-top: var(--spacing-sm);
    text-align: left;
}

.upcoming-block li {
    padding: 0.3rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-sm);
    font-size: 0.9rem;
    line-height: 1.4;
}

.upcoming-block li:before {
    content: "•";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.2rem;
}

/* Disclaimer Section */
.disclaimer {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.disclaimer-content {
    max-width: 1000px;
    margin: 0 auto;
}

.disclaimer-intro {
    text-align: center;
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-md);
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border-left: 4px solid var(--accent-color);
}

.disclaimer-main-text {
    font-size: 1.1rem;
    color: var(--text-primary);
    font-weight: 600;
    margin: 0;
    line-height: 1.6;
}

.disclaimer-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.disclaimer-card {
    background-color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    box-shadow: 0 1px 4px rgba(0,0,0,0.05);
    transition: all 0.2s ease;
}

.disclaimer-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.disclaimer-card h3 {
    font-size: 0.95rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
    border-bottom: 1px solid var(--accent-color);
    padding-bottom: 0.25rem;
}

.disclaimer-card ul {
    list-style: none;
    margin: 0;
    padding: 0;
}

.disclaimer-card li {
    padding: 0.25rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: 1.5rem;
    line-height: 1.5;
    font-size: 0.9rem;
}

.disclaimer-card li:before {
    content: "•";
    position: absolute;
    left: 0.5rem;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1rem;
}

.disclaimer-card.access-terms {
    grid-column: 1 / -1;
    background: linear-gradient(135deg, #fff3cd 0%, #ffe69c 100%);
    border-color: var(--warning-color);
    border-width: 2px;
}

.disclaimer-card.access-terms h3 {
    color: var(--primary-color);
    border-bottom-color: var(--warning-color);
}

.disclaimer-footer {
    text-align: center;
    padding: var(--spacing-md);
    background-color: var(--bg-white);
    border-radius: var(--radius-md);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
    border-top: 2px solid var(--accent-color);
}

.disclaimer-conclusion {
    font-size: 1.05rem;
    color: var(--text-primary);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
    line-height: 1.5;
}

.disclaimer-conclusion strong {
    color: var(--accent-color);
    font-weight: 700;
}

.disclaimer-tagline {
    color: var(--text-secondary);
    font-style: italic;
    font-size: 0.9rem;
    margin: 0;
}

/* Footer */
.footer {
    padding: 1rem 0;
    background-color: var(--primary-color);
    color: white;
    text-align: center;
}

.footer-brand-meaning {
    margin-bottom: 0.4rem;
}

.arm-meaning {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.95);
    letter-spacing: 0.5px;
    font-weight: 500;
    margin: 0;
}

.arm-meaning strong {
    color: white;
    font-weight: 700;
}

.footer-contact {
    margin: 0.4rem 0;
    padding: 0.4rem 0;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
    gap: 0.75rem;
}

.contact-item {
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.85rem;
    line-height: 1.3;
    white-space: nowrap;
}

.contact-item strong {
    color: white;
    margin-right: 0.3rem;
}

.contact-item a {
    color: rgba(255, 255, 255, 0.95);
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-item a:hover {
    color: white;
    text-decoration: underline;
}

.footer-brand-line {
    font-size: 0.85rem;
    font-style: italic;
    margin: 0.4rem 0;
    color: rgba(255, 255, 255, 0.9);
    border: none;
    padding: 0;
    line-height: 1.4;
}

.footer-copyright {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.8rem;
    margin-top: 0.4rem;
    padding-top: 0.4rem;
    border-top: 1px solid rgba(255, 255, 255, 0.15);
    line-height: 1.4;
}

.footer-link {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    transition: color 0.3s ease;
    font-weight: 500;
}

.footer-link:hover {
    color: white;
    text-decoration: underline;
}

/* Service Pages Styles */
.service-banner {
    padding: var(--spacing-md) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    text-align: center;
}

.service-title {
    font-size: 1.8rem;
    font-weight: 700;
    line-height: 1.3;
    max-width: 900px;
    margin: 0 auto var(--spacing-sm);
}

.service-intro {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-white);
}

.service-intro h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.service-intro p {
    font-size: 1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.6;
}

.service-what-you-get {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-light);
}

.service-what-you-get h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.deliverables {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.deliverable-item {
    background-color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
}

.deliverable-item.full-width {
    grid-column: 1 / -1;
}

.deliverable-intro {
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
    font-size: 0.95rem;
}

.papers-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.paper-list-item {
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: var(--bg-light);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    border-left: 3px solid var(--accent-color);
    font-size: 0.9rem;
    line-height: 1.4;
    margin-bottom: var(--spacing-xs);
}

.deliverable-item h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
}

.deliverable-item ul {
    list-style: none;
}

.deliverable-item li {
    padding: 0.3rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-sm);
    font-size: 0.9rem;
    line-height: 1.4;
}

.deliverable-item li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.service-how-it-works {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-white);
}

.service-how-it-works h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.steps {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-sm);
}

.step {
    text-align: center;
    padding: var(--spacing-sm);
}

.step-number {
    width: 50px;
    height: 50px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 auto var(--spacing-xs);
}

.step h3 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.step p {
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.service-who-its-for,
.service-who-is-this-for {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-light);
}

.service-who-its-for h2,
.service-who-is-this-for h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.student-profiles {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-sm);
}

.profile-card {
    background-color: var(--bg-white);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    text-align: center;
}

.profile-card h3 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.profile-card p {
    color: var(--text-secondary);
    margin-bottom: 0;
    font-size: 0.9rem;
    line-height: 1.5;
}

.service-outcomes {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-white);
}

.service-outcomes h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.outcomes-content {
    max-width: 800px;
    margin: 0 auto;
}

.outcomes-content ul {
    list-style: none;
    margin: var(--spacing-sm) 0;
}

.outcomes-content li {
    padding: 0.4rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-sm);
    font-size: 0.95rem;
    line-height: 1.5;
}

.outcomes-content li:before {
    content: "→";
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
}

.outcomes-note {
    margin-top: var(--spacing-md);
    font-style: italic;
    color: var(--text-light);
    text-align: center;
}

.service-pricing {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-light);
}

.service-pricing h2 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.access-notice {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
    background: linear-gradient(135deg, #fff3cd 0%, #ffe69c 100%);
    border: 2px solid var(--warning-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    max-width: 900px;
    margin-left: auto;
    margin-right: auto;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.access-notice-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.access-notice-content {
    flex: 1;
}

.access-notice-content p {
    margin: 0;
    color: var(--text-primary);
    line-height: 1.6;
    font-size: 0.95rem;
}

.access-notice-content strong {
    color: var(--primary-color);
    font-weight: 700;
}

.pricing-options {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-lg);
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background-color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
    text-align: center;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.pricing-card.featured {
    border-color: var(--accent-color);
    border-width: 3px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
}

.pricing-card h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.price {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: var(--spacing-md);
}

.pricing-card ul {
    list-style: none;
    margin: var(--spacing-sm) 0;
    text-align: left;
}

.pricing-card li {
    padding: 0.3rem 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-md);
    font-size: 0.95rem;
}

.pricing-card li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.pricing-note {
    text-align: center;
    color: var(--text-light);
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* Slashed Pricing Styles */
.price-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: var(--spacing-xs);
    margin: var(--spacing-sm) 0;
    flex-wrap: wrap;
}

.price-old {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-light);
    text-decoration: line-through;
    text-decoration-thickness: 2px;
}

.price-new {
    font-size: 2rem;
    font-weight: 700;
    color: var(--accent-color);
}

.price-period {
    font-size: 1rem;
    color: var(--text-secondary);
    font-weight: 500;
}

.price-discount-badge {
    display: inline-block;
    background-color: var(--success-color);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 700;
    margin-top: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.pricing-features {
    list-style: none;
    margin: var(--spacing-sm) 0;
    text-align: left;
}

.pricing-features li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-md);
}

.pricing-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

/* FAQ Section */
.service-faq {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-light);
}

.service-faq h2 {
    text-align: center;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: 1.5rem;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--bg-white);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-xs);
    border: 1px solid var(--border-color);
}

.faq-item h3 {
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.faq-item p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
    font-size: 0.95rem;
}

/* CTA Section */
.service-cta {
    padding: var(--spacing-md) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    text-align: center;
}

.service-cta h2 {
    color: white;
    margin-bottom: var(--spacing-xs);
    font-size: 1.5rem;
    font-weight: 700;
    text-shadow: 0 2px 10px rgba(0,0,0,0.3);
}

.service-cta p {
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
    line-height: 1.6;
}

.service-cta .btn {
    margin: var(--spacing-sm) 0;
}

.cta-note {
    margin-top: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.85);
    font-size: 0.9rem;
    font-style: italic;
}

.pricing-features {
    list-style: none;
    margin: var(--spacing-md) 0;
    text-align: left;
}

.pricing-features li {
    padding: var(--spacing-xs) 0;
    color: var(--text-secondary);
    position: relative;
    padding-left: var(--spacing-md);
}

.pricing-features li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--success-color);
    font-weight: bold;
}

.service-faq {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-white);
}

.service-faq h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    background-color: var(--bg-light);
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-sm);
    border-left: 4px solid var(--accent-color);
}

.faq-item h3 {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.faq-item p {
    color: var(--text-secondary);
    line-height: 1.7;
}

.service-cta {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-light);
    text-align: center;
}

.service-cta h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

/* Tablet Breakpoint */
@media (max-width: 1024px) {
    .container {
        padding: 0 var(--spacing-md);
    }
    
    .hero-headline {
        font-size: 2rem;
    }
    
    .papers {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Mobile Responsive Design */
@media (max-width: 768px) {
    .hero-headline {
        font-size: 1.8rem;
    }
    
    .hero-subheading {
        font-size: 1rem;
    }
    
    .section-title {
        font-size: 1.4rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .section-board,
    .section-competitive,
    .section-upcoming {
        padding: var(--spacing-sm) 0;
    }
    
    .menu-toggle {
        display: flex;
    }
    
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        height: 100vh;
        background-color: var(--bg-white);
        flex-direction: column;
        align-items: flex-start;
        padding: 5rem var(--spacing-md) var(--spacing-md);
        gap: var(--spacing-md);
        box-shadow: -2px 0 10px rgba(0,0,0,0.1);
        transition: right 0.3s ease;
        z-index: 1000;
        overflow-y: auto;
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .nav-links a {
        width: 100%;
        padding: var(--spacing-sm);
        font-size: 1.1rem;
        border-bottom: 1px solid var(--border-color);
        white-space: normal;
    }
    
    .nav-links a::after {
        display: none;
    }
    
    .invite-only-notice {
        width: 100%;
        justify-content: center;
        margin-top: var(--spacing-sm);
    }
    
    .invite-only-tooltip {
        display: none;
    }
    
    .navbar {
        padding: var(--spacing-xs) 0;
    }
    
    .logo-meaning {
        font-size: 0.65rem;
    }
    
    .logo-img {
        height: 35px;
    }
    
    .logo-text {
        font-size: 1.2rem;
    }
    
    .arm-badge {
        font-size: 0.75rem;
        padding: 0.4rem 0.8rem;
    }
    
    .papers {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .hero-buttons {
        flex-direction: column;
        width: 100%;
        gap: var(--spacing-sm);
    }
    
    .hero-buttons .btn {
        width: 100%;
        text-align: center;
        padding: 1rem 1.5rem;
    }
    
    .section-buttons {
        flex-direction: column;
        gap: var(--spacing-sm);
    }
    
    .section-buttons .btn {
        width: 100%;
        padding: 1rem 1.5rem;
    }
    
    .logo-container {
        flex: 1;
    }
    
    .navbar .container {
        position: relative;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .model-description {
        font-size: 0.95rem;
    }
    
    .upcoming-blocks {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
        margin-top: var(--spacing-xs);
    }
    
    .upcoming-block {
        padding: var(--spacing-xs);
    }
    
    .upcoming-icon {
        font-size: 2rem;
        margin-bottom: 0.4rem;
    }
    
    .upcoming-block h3 {
        font-size: 1rem;
        margin-bottom: 0.3rem;
    }
    
    .upcoming-block p {
        font-size: 0.85rem;
        margin-bottom: 0.3rem;
    }
    
    .upcoming-block ul {
        margin: 0.3rem 0;
    }
    
    .upcoming-block li {
        padding: 0.2rem 0;
        font-size: 0.8rem;
    }
    
    .coming-soon-badge {
        font-size: 0.75rem;
        padding: 0.2rem 0.6rem;
        margin-bottom: 0.4rem;
    }
    
    .training-points {
        gap: var(--spacing-xs);
    }
    
    .training-item {
        padding: var(--spacing-xs);
        font-size: 0.85rem;
    }
    
    .t-shaped-visualization {
        padding: var(--spacing-xs);
        margin: var(--spacing-xs) 0;
    }
    
    .visual-title {
        font-size: 1.3rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .t-shape-container {
        gap: var(--spacing-xs);
    }
    
    .t-shape-diagram {
        padding: var(--spacing-xs);
    }
    
    .t-horizontal-bar {
        padding: var(--spacing-xs);
        margin-bottom: 0.3rem;
    }
    
    .t-vertical-bar {
        padding: var(--spacing-xs);
    }
    
    .deliverables {
        gap: var(--spacing-xs);
    }
    
    .deliverable-item {
        padding: var(--spacing-xs);
    }
    
    .deliverable-item h3 {
        font-size: 1rem;
        margin-bottom: 0.3rem;
    }
    
    .deliverable-intro {
        font-size: 0.85rem;
        margin-bottom: 0.3rem;
    }
    
    .deliverable-item li {
        padding: 0.2rem 0;
        font-size: 0.8rem;
        padding-left: var(--spacing-xs);
    }
    
    .paper-list-item {
        padding: 0.3rem;
        font-size: 0.8rem;
        margin-bottom: 0.25rem;
    }
    
    .service-outcomes {
        padding: var(--spacing-xs) 0;
    }
    
    .service-outcomes h2 {
        font-size: 1.3rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .outcomes-content ul {
        margin: var(--spacing-xs) 0;
    }
    
    .outcomes-content li {
        padding: 0.25rem 0;
        font-size: 0.85rem;
        padding-left: var(--spacing-xs);
    }
    
    .questions-features {
        gap: var(--spacing-xs);
        margin-bottom: var(--spacing-sm);
    }
    
    .feature-highlight {
        padding: var(--spacing-xs);
    }
    
    .feature-icon {
        font-size: 1.8rem;
        margin-bottom: 0.3rem;
    }
    
    .feature-highlight h3 {
        font-size: 1rem;
        margin-bottom: 0.25rem;
    }
    
    .feature-highlight p {
        font-size: 0.85rem;
        line-height: 1.3;
    }
    
    .pricing-card-subscription {
        padding: var(--spacing-sm);
    }
    
    .pricing-card-subscription h3 {
        font-size: 1.3rem;
        margin-bottom: 0.4rem;
    }
    
    .subscription-features {
        margin: var(--spacing-xs) 0;
    }
    
    .subscription-features li {
        padding: 0.3rem 0;
        font-size: 0.9rem;
    }
    
    .pricing-features {
        margin: var(--spacing-xs) 0;
    }
    
    .pricing-features li {
        padding: 0.2rem 0;
        font-size: 0.8rem;
        padding-left: var(--spacing-xs);
    }
    
    .btn-large {
        padding: 0.7rem 1.25rem;
        font-size: 0.9rem;
        margin-top: var(--spacing-xs);
    }
    
    .pricing-note-small {
        margin-top: var(--spacing-xs);
        font-size: 0.75rem;
    }
    
    .daily-questions-banner {
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }
    
    .daily-questions-banner h3 {
        font-size: 1.4rem;
        margin-bottom: 0.4rem;
    }
    
    .daily-questions-banner p {
        font-size: 0.9rem;
        margin-bottom: 0.4rem;
    }
    
    .daily-questions-card-inline {
        padding: var(--spacing-xs);
    }
    
    .questions-preview-content h3 {
        font-size: 1.2rem;
        margin-bottom: 0.3rem;
    }
    
    .preview-text {
        font-size: 0.85rem;
        margin-bottom: 0.4rem;
    }
    
    .preview-pricing {
        gap: 0.25rem;
        margin-bottom: 0.4rem;
    }
    
    .price-highlight {
        font-size: 1.4rem;
    }
    
    .price-label {
        font-size: 0.8rem;
    }
    
    .service-badge-small {
        font-size: 0.65rem;
        padding: 0.25rem 0.6rem;
        margin-bottom: 0.3rem;
    }
    
    .service-title {
        font-size: 1.6rem;
    }
    
    .deliverables {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .deliverable-item {
        padding: var(--spacing-sm);
    }
    
    .deliverable-item h3 {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .deliverable-intro {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .deliverable-item li {
        padding: 0.25rem 0;
        font-size: 0.85rem;
        padding-left: var(--spacing-sm);
    }
    
    .paper-list-item {
        padding: var(--spacing-xs);
        font-size: 0.85rem;
        margin-bottom: 0.3rem;
    }
    
    .steps {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .step {
        padding: var(--spacing-xs);
    }
    
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
        margin-bottom: 0.4rem;
    }
    
    .step h3 {
        font-size: 1rem;
        margin-bottom: 0.3rem;
    }
    
    .step p {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    .service-outcomes {
        padding: var(--spacing-sm) 0;
    }
    
    .service-outcomes h2 {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .outcomes-content ul {
        margin: var(--spacing-xs) 0;
    }
    
    .outcomes-content li {
        padding: 0.3rem 0;
        font-size: 0.9rem;
        padding-left: var(--spacing-sm);
    }
    
    .t-shaped-visualization {
        padding: var(--spacing-sm);
        margin: var(--spacing-sm) 0;
    }
    
    .visual-title {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .t-shape-container {
        gap: var(--spacing-sm);
    }
    
    .t-shape-diagram {
        padding: var(--spacing-sm);
    }
    
    .t-horizontal-bar {
        padding: var(--spacing-xs);
        margin-bottom: var(--spacing-xs);
    }
    
    .upcoming-blocks {
        gap: var(--spacing-sm);
        margin-top: var(--spacing-sm);
    }
    
    .upcoming-block {
        padding: var(--spacing-sm);
    }
    
    .upcoming-block h3 {
        font-size: 1.1rem;
        margin-bottom: 0.4rem;
    }
    
    .upcoming-block p {
        font-size: 0.9rem;
        margin-bottom: 0.4rem;
    }
    
    .upcoming-block ul {
        margin: 0.4rem 0;
    }
    
    .upcoming-block li {
        padding: 0.25rem 0;
        font-size: 0.85rem;
    }
    
    .training-points {
        gap: var(--spacing-xs);
    }
    
    .training-item {
        padding: var(--spacing-xs);
    }
    
    .questions-features {
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-md);
    }
    
    .feature-highlight {
        padding: var(--spacing-xs);
    }
    
    .feature-icon {
        font-size: 2rem;
        margin-bottom: 0.4rem;
    }
    
    .feature-highlight h3 {
        font-size: 1.1rem;
        margin-bottom: 0.3rem;
    }
    
    .feature-highlight p {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    .pricing-card-subscription {
        padding: var(--spacing-md);
    }
    
    .pricing-card-subscription h3 {
        font-size: 1.4rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .pricing-features {
        margin: var(--spacing-xs) 0;
    }
    
    .pricing-features li {
        padding: 0.25rem 0;
        font-size: 0.85rem;
        padding-left: var(--spacing-sm);
    }
    
    .btn-large {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
        margin-top: var(--spacing-sm);
    }
    
    .pricing-note-small {
        margin-top: var(--spacing-xs);
        font-size: 0.8rem;
    }
    
    .daily-questions-banner {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }
    
    .daily-questions-banner h3 {
        font-size: 1.6rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .daily-questions-banner p {
        font-size: 0.95rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .daily-questions-card-inline {
        padding: var(--spacing-sm);
    }
    
    .questions-preview-content h3 {
        font-size: 1.3rem;
        margin-bottom: 0.4rem;
    }
    
    .preview-text {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .preview-pricing {
        gap: 0.3rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .price-highlight {
        font-size: 1.6rem;
    }
    
    .price-label {
        font-size: 0.85rem;
    }
    
    .student-profiles {
        grid-template-columns: 1fr;
    }
    
    .pricing-options {
        grid-template-columns: 1fr;
    }
    
    .arm-meaning {
        font-size: 0.9rem;
    }
    
    .hero {
        padding: var(--spacing-sm) 0;
    }
    
    .brand-philosophy {
        margin-bottom: var(--spacing-sm);
    }
    
    .billboard {
        padding: var(--spacing-sm) 0;
    }
    
    .billboard-header {
        margin-bottom: var(--spacing-sm);
    }
    
    .billboard-title {
        font-size: 1.3rem;
    }
    
    .billboard-notices {
        padding: var(--spacing-sm);
        min-height: 120px;
        margin-bottom: var(--spacing-sm);
    }
    
    .notice-heading {
        font-size: 1.2rem;
        line-height: 1.4;
    }
    
    .notice-text {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    .notice-badge {
        font-size: 0.75rem;
        padding: 0.3rem 0.8rem;
    }
    
    .billboard-stats {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        margin-top: var(--spacing-sm);
    }
    
    .stat-number {
        font-size: 2rem;
    }
    
    .stat-label {
        font-size: 0.85rem;
    }
    
    .t-shape-container {
        grid-template-columns: 1fr;
    }
    
    .t-vertical-bar {
        width: 100%;
        max-width: 200px;
        margin: 0 auto;
    }
    
    .competitive-exams-for .exams-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .exam-item.wide {
        grid-column: span 2;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .intro-text {
        font-size: 1rem;
    }
    
    .visual-title {
        font-size: 1.4rem;
    }
    
    .exams-list {
        grid-template-columns: 1fr;
    }
    
    .t-shape-container {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }
    
    .t-shaped-visualization {
        padding: var(--spacing-sm);
        margin: var(--spacing-sm) 0;
    }
    
    .visual-title {
        font-size: 1.5rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .t-shape-diagram {
        padding: var(--spacing-sm);
    }
    
    .t-horizontal-bar {
        padding: var(--spacing-xs);
        margin-bottom: var(--spacing-xs);
    }
    
    .upcoming-blocks {
        gap: var(--spacing-sm);
        margin-top: var(--spacing-sm);
    }
    
    .upcoming-block {
        padding: var(--spacing-sm);
    }
    
    .upcoming-block h3 {
        font-size: 1.1rem;
        margin-bottom: 0.4rem;
    }
    
    .upcoming-block p {
        font-size: 0.9rem;
        margin-bottom: 0.4rem;
    }
    
    .upcoming-block ul {
        margin: 0.4rem 0;
    }
    
    .upcoming-block li {
        padding: 0.25rem 0;
        font-size: 0.85rem;
    }
    
    .breadth-card,
    .depth-card {
        width: 100%;
        max-width: 100%;
    }
    
    .topic-row {
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .competitive-exams-for .exams-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: var(--spacing-xs);
    }
    
    .exam-item.wide {
        grid-column: 1 / -1;
    }
    
    .tagline-quote {
        padding: var(--spacing-md);
        font-size: 1rem;
        line-height: 1.6;
    }
    
    .disclaimer-grid {
        grid-template-columns: 1fr;
    }
    
    .access-notice {
        flex-direction: column;
        text-align: center;
    }
}

/* Small Mobile */
@media (max-width: 480px) {
    .hero-headline {
        font-size: 1.5rem;
    }
    
    .section-title {
        font-size: 1.3rem;
    }
    
    .billboard {
        padding: var(--spacing-sm) 0;
    }
    
    .billboard-title {
        font-size: 1.1rem;
    }
    
    .billboard-notices {
        padding: var(--spacing-sm);
        min-height: 120px;
    }
    
    .notice-heading {
        font-size: 1rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .notice-text {
        font-size: 0.85rem;
        line-height: 1.6;
    }
    
    .notice-badge {
        font-size: 0.7rem;
        padding: 0.25rem 0.6rem;
    }
    
    .stat-number {
        font-size: 2rem;
    }
}
    
    .disclaimer {
        padding: var(--spacing-md) 0;
    }
    
    .disclaimer-intro {
        padding: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }
    
    .disclaimer-main-text {
        font-size: 0.95rem;
    }
    
    .disclaimer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .disclaimer-card {
        padding: var(--spacing-sm);
    }
    
    .disclaimer-card h3 {
        font-size: 0.9rem;
        margin-bottom: 0.5rem;
    }
    
    .disclaimer-card li {
        font-size: 0.85rem;
        padding: 0.2rem 0;
        padding-left: 1.25rem;
    }
    
    .disclaimer-card li:before {
        left: 0.25rem;
    }
    
    .disclaimer-footer {
        padding: var(--spacing-sm);
    }
    
    .disclaimer-conclusion {
        font-size: 0.95rem;
    }
    
    .disclaimer-tagline {
        font-size: 0.85rem;
    }
    
    .orientation-papers-section {
        padding: var(--spacing-md) 0;
    }
    
    .modal-content {
        width: 95%;
        max-height: 95vh;
    }
    
    .modal-header {
        padding: var(--spacing-sm);
    }
    
    .modal-title {
        font-size: 1.25rem;
    }
    
    .modal-body {
        padding: var(--spacing-sm);
    }
    
    .papers-table-wrapper {
        border-radius: var(--radius-md);
    }
    
    .papers-table {
        font-size: 0.85rem;
    }
    
    .papers-table th,
    .papers-table td {
        padding: var(--spacing-sm);
    }
    
    .papers-table th {
        font-size: 0.9rem;
    }
    
    .table-link-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
    
    .class-cell,
    .board-cell {
        font-size: 0.9rem;
    }
    
    .communication-note {
        margin-top: var(--spacing-md);
        padding: var(--spacing-sm);
    }
    
    .note-text {
        font-size: 0.85rem;
        text-align: left;
    }
}

/* ============================================
   EXAM LISTING PAGE STYLES
   ============================================ */

.exams-page-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: var(--spacing-xl) 0;
    text-align: center;
}

.exams-page-header .page-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: white;
}

.exams-page-header .page-subtitle {
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.9);
    max-width: 600px;
    margin: 0 auto 2rem;
}

/* Search and Filter Bar */
.exams-filter-bar {
    max-width: 900px;
    margin: 2rem auto 1rem;
}

.search-container {
    margin-bottom: 1.5rem;
}

.exam-search-input {
    width: 100%;
    padding: 1rem 1.5rem;
    font-size: 1rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-lg);
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--text-primary);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.exam-search-input:focus {
    outline: none;
    border-color: white;
    background-color: white;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.15);
    transform: translateY(-2px);
}

.exam-search-input::placeholder {
    color: var(--text-light);
}

.category-filters {
    display: flex;
    gap: 0.75rem;
    flex-wrap: wrap;
    justify-content: center;
    align-items: center;
}

.filter-btn {
    padding: 0.75rem 1.5rem;
    font-size: 0.95rem;
    font-weight: 700;
    border: 2px solid rgba(255, 255, 255, 0.7);
    border-radius: var(--radius-md);
    background-color: rgba(0, 0, 0, 0.3);
    color: white;
    cursor: pointer;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    /* Removed backdrop-filter for performance */
    white-space: nowrap;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    box-sizing: border-box;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.8), 0 1px 3px rgba(0, 0, 0, 1);
    letter-spacing: 0.3px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
    will-change: transform;
}

.filter-btn:hover {
    background-color: rgba(0, 0, 0, 0.4);
    border-color: rgba(255, 255, 255, 0.9);
    transform: translateY(-2px);
    color: white;
    text-shadow: 0 3px 10px rgba(0, 0, 0, 0.9), 0 2px 5px rgba(0, 0, 0, 1);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

.filter-btn.active {
    background-color: white;
    color: var(--primary-color);
    border-color: white;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    text-shadow: none;
    font-weight: 700;
}

.results-count {
    text-align: center;
    color: rgba(255, 255, 255, 0.9);
    font-size: 0.95rem;
    margin-top: 0.5rem;
    font-weight: 600;
}

.results-count #results-count {
    font-size: 1.2rem;
    font-weight: 700;
    color: white;
}

/* Exam card visibility transitions */
.exam-card {
    opacity: 1;
    transform: translateZ(0); /* Hardware acceleration */
    transition: opacity 0.2s ease, transform 0.2s ease;
    will-change: opacity, transform;
}

.exam-card-hidden {
    opacity: 0;
    transform: scale(0.95);
    pointer-events: none;
}

.exam-card-visible {
    opacity: 1;
    transform: translateZ(0) translateY(0);
    animation: fadeInUp 0.3s ease;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateZ(0) translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateZ(0) translateY(0);
    }
}

.exams-category-section {
    transition: opacity 0.3s ease;
}

.section-hidden {
    opacity: 0;
    height: 0;
    overflow: hidden;
}

.section-visible {
    opacity: 1;
}

/* No results message */
.no-results-message {
    text-align: center;
    padding: 3rem 2rem;
    background-color: var(--bg-light);
    border-radius: var(--radius-lg);
    margin: 2rem auto;
    max-width: 600px;
}

.no-results-message p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin: 0.5rem 0;
}

.no-results-message p:first-child {
    font-size: 1.3rem;
    font-weight: 600;
    color: var(--text-primary);
}

.exams-category-section {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-light);
}

.exams-category-section:nth-child(even) {
    background-color: var(--bg-white);
}

.category-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
}

.category-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.category-description {
    font-size: 1.1rem;
    color: var(--text-secondary);
}

/* Exam listing page exams grid */
.exams-category-section .exams-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.exam-card {
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    display: flex;
    flex-direction: column;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    min-height: 260px;
}

.exam-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

.exam-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.exam-name {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
    flex: 1;
}

.exam-date {
    font-size: 0.85rem;
    color: var(--text-secondary);
    background-color: var(--bg-light);
    padding: 0.25rem 0.75rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    margin-left: var(--spacing-sm);
    font-weight: 600;
}

.exam-details {
    flex: 1;
    margin-bottom: var(--spacing-sm);
}

.exam-stream,
.exam-board {
    font-size: 0.95rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
    line-height: 1.6;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.exam-stream strong,
.exam-board strong {
    color: var(--text-primary);
    font-weight: 600;
}

.exam-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: auto;
    padding-top: var(--spacing-sm);
    border-top: 2px solid var(--border-color);
    flex-wrap: wrap;
    align-items: stretch;
}

.btn-small {
    flex: 1;
    padding: 0.5rem 0.875rem;
    font-size: 0.85rem;
    text-align: center;
    white-space: normal;
    min-width: 0;
    word-wrap: break-word;
    overflow-wrap: break-word;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
}

.btn-small::before {
    font-size: 1.1em;
    line-height: 1;
}

.btn-subscribe {
    background: linear-gradient(135deg, #10b981 0%, #059669 100%);
    color: white;
    border: 2px solid transparent;
    font-weight: 700;
    text-decoration: none;
    letter-spacing: 0.3px;
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25);
    position: relative;
    overflow: hidden;
}

.btn-subscribe::after {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    transition: left 0.3s ease;
    z-index: -1;
}

.btn-subscribe:hover {
    background: linear-gradient(135deg, #059669 0%, #047857 100%);
    border-color: transparent;
    transform: translateY(-2px) translateZ(0);
    box-shadow: 0 6px 16px rgba(16, 185, 129, 0.35);
    color: white;
}

.btn-subscribe:hover::after {
    left: 0;
}

.btn-subscribe:active {
    transform: translateY(0) translateZ(0);
    box-shadow: 0 2px 8px rgba(16, 185, 129, 0.25);
}

.btn-subscribe:focus-visible {
    outline: 3px solid rgba(16, 185, 129, 0.4);
    outline-offset: 2px;
}

/* Mobile Responsive for Exam Listing */
@media (max-width: 768px) {
    .exams-page-header .page-title {
        font-size: 2rem;
    }
    
    .exams-page-header .page-subtitle {
        font-size: 1rem;
    }
    
    .category-title {
        font-size: 1.6rem;
    }
    
    .exams-filter-bar {
        margin: 1.5rem auto 1rem;
    }
    
    .exam-search-input {
        padding: 0.875rem 1.25rem;
        font-size: 0.95rem;
    }
    
    .category-filters {
        gap: 0.5rem;
    }
    
    .filter-btn {
        padding: 0.625rem 1rem;
        font-size: 0.85rem;
        flex: 1;
        min-width: calc(50% - 0.25rem);
        white-space: normal;
        word-wrap: break-word;
    }
    
    .exams-category-section .exams-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .exam-header {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .exam-date {
        margin-left: 0;
        align-self: flex-start;
    }
    
    .exam-actions {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .btn-small {
        width: 100%;
        flex: none;
        padding: 0.875rem 1.25rem;
        min-height: 48px;
    }
    
    .exam-card {
        min-height: auto;
        padding: var(--spacing-md);
    }
}

/* ============================================
   DAILY QUESTIONS SUBSCRIPTION SERVICE
   ============================================ */

.daily-questions-service {
    padding: var(--spacing-md) 0;
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
}

.service-badge {
    display: inline-block;
    background: linear-gradient(135deg, #ff6b6b 0%, #ee5a6f 100%);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-lg);
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-md);
    box-shadow: 0 4px 12px rgba(255, 107, 107, 0.3);
}

.daily-questions-service h2 {
    font-size: 2.2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    text-align: center;
    font-weight: 700;
}

.service-subtitle {
    text-align: center;
    font-size: 1.2rem;
    color: rgba(255, 255, 255, 0.95);
    margin-bottom: var(--spacing-md);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.5;
}

.daily-questions-card {
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
    max-width: 1000px;
    margin: 0 auto;
}

.questions-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.feature-highlight {
    text-align: center;
    padding: var(--spacing-sm);
    background-color: var(--bg-light);
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
}

.feature-highlight:hover {
    border-color: var(--accent-color);
    transform: translateY(-4px);
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
}

.feature-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-xs);
}

.feature-highlight h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.feature-highlight p {
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
    font-size: 0.95rem;
}

.subscription-pricing {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--border-color);
}

.pricing-card-subscription {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    text-align: center;
    max-width: 600px;
    margin: 0 auto;
    box-shadow: 0 8px 30px rgba(15, 52, 96, 0.3);
}

.pricing-card-subscription h3 {
    font-size: 1.6rem;
    margin-bottom: var(--spacing-sm);
    color: white;
}

.price-amount {
    display: flex;
    align-items: baseline;
    justify-content: center;
    gap: 0.4rem;
    margin-bottom: var(--spacing-md);
}

.currency {
    font-size: 1.5rem;
    font-weight: 600;
}

.price-number {
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1;
}

.price-period {
    font-size: 1.2rem;
    opacity: 0.9;
}

.subscription-features {
    list-style: none;
    padding: 0;
    margin: var(--spacing-sm) 0;
    text-align: left;
}

.subscription-features li {
    padding: 0.4rem 0;
    font-size: 0.95rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.2);
    line-height: 1.4;
}

.subscription-features li:last-child {
    border-bottom: none;
}

.btn-large {
    padding: 0.875rem 2rem;
    font-size: 1rem;
    margin-top: var(--spacing-md);
    width: 100%;
    max-width: 400px;
}

.pricing-note-small {
    margin-top: var(--spacing-sm);
    font-size: 0.85rem;
    opacity: 0.9;
    font-style: italic;
}

/* Daily Questions Preview (Homepage) */
.daily-questions-preview {
    margin: var(--spacing-md) 0;
}

/* Generic Accordion */
.accordion {
    border-radius: var(--radius-md);
    border: 1px solid var(--border-color);
    background-color: var(--bg-white);
    overflow: hidden;
}

.accordion-header {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    background: none;
    border: none;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--primary-color);
}

.accordion-icon {
    font-size: 1.2rem;
    margin-left: var(--spacing-sm);
    transition: transform 0.2s ease;
}

.accordion.open .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.25s ease;
    padding: 0 var(--spacing-md);
}

.accordion.open .accordion-content {
    padding-bottom: var(--spacing-md);
}

.daily-questions-card-inline {
    background: linear-gradient(135deg, #fff3cd 0%, #ffe69c 100%);
    border: 2px solid var(--warning-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.service-badge-small {
    display: inline-block;
    background-color: var(--warning-color);
    color: var(--text-primary);
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-md);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: var(--spacing-xs);
}

.questions-preview-content h3 {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.preview-text {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.preview-pricing {
    display: flex;
    align-items: baseline;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.price-highlight {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
}

.price-label {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

/* Daily Questions Banner (Exams Page) */
.daily-questions-banner {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    margin-bottom: var(--spacing-md);
    box-shadow: 0 8px 30px rgba(15, 52, 96, 0.4);
    position: relative;
    overflow: hidden;
}

.daily-questions-banner::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        repeating-linear-gradient(
            0deg,
            transparent,
            transparent 2px,
            rgba(255, 255, 255, 0.03) 2px,
            rgba(255, 255, 255, 0.03) 4px
        );
    pointer-events: none;
}

.daily-questions-banner.govt-banner {
    background: linear-gradient(135deg, #6c5ce7 0%, #5a4fcf 50%, #a29bfe 100%);
}

.banner-content {
    text-align: center;
    position: relative;
    z-index: 1;
}

.banner-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: var(--radius-md);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    margin-bottom: var(--spacing-md);
    /* Removed backdrop-filter for performance */
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.daily-questions-banner h3 {
    font-size: 1.8rem;
    margin-bottom: var(--spacing-sm);
    color: white;
    font-weight: 700;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    line-height: 1.3;
}

.daily-questions-banner p {
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    color: rgba(255, 255, 255, 0.95);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    text-shadow: 0 1px 4px rgba(0, 0, 0, 0.2);
}

.banner-pricing {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-lg);
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
}

.banner-price {
    font-size: 2.5rem;
    font-weight: 700;
    color: white;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.5px;
}

.banner-pricing .btn {
    background-color: rgba(255, 255, 255, 0.2);
    border: 2px solid rgba(255, 255, 255, 0.5);
    color: white;
    /* Removed backdrop-filter for performance */
    text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    font-weight: 700;
    transition: background-color 0.2s ease, border-color 0.2s ease, transform 0.2s ease;
    will-change: transform;
}

.banner-pricing .btn:hover {
    background-color: rgba(255, 255, 255, 0.25);
    border-color: rgba(255, 255, 255, 0.8);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
}

/* ============================================
   AI COMPANION STYLES
   ============================================ */

.ai-companion-header {
    padding: var(--spacing-lg) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 50%, var(--accent-color) 100%);
    color: white;
    text-align: center;
    position: relative;
    overflow: hidden;
}

.ai-companion-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: radial-gradient(circle at 20% 50%, rgba(255, 255, 255, 0.08) 0%, transparent 50%),
                radial-gradient(circle at 80% 80%, rgba(255, 255, 255, 0.08) 0%, transparent 50%);
    pointer-events: none;
}

.ai-header-content {
    max-width: 800px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.ai-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
    letter-spacing: -0.5px;
}

.ai-subtitle {
    font-size: 1.15rem;
    margin-bottom: var(--spacing-xs);
    opacity: 0.95;
    font-weight: 500;
}

.ai-description {
    font-size: 0.95rem;
    opacity: 0.9;
    margin-top: var(--spacing-sm);
    line-height: 1.6;
}

.ai-companion-main {
    padding: var(--spacing-xl) 0;
    min-height: calc(100vh - 400px);
}

.ai-layout {
    display: grid;
    grid-template-columns: 320px 1fr;
    gap: var(--spacing-lg);
    max-width: 1400px;
    margin: 0 auto;
    transition: grid-template-columns 0.3s ease;
}

.ai-layout.sidebar-collapsed {
    grid-template-columns: 60px 1fr;
}

/* Mobile Sidebar Toggle - Hidden on Desktop */
.mobile-sidebar-toggle {
    display: none;
}

.sidebar-overlay {
    display: none;
}

/* Sidebar */
.ai-sidebar {
    background: linear-gradient(180deg, #ffffff 0%, var(--bg-light) 100%);
    backdrop-filter: blur(10px);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: 0;
    height: fit-content;
    position: sticky;
    top: 100px;
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
    transition: all 0.3s ease;
    overflow: hidden;
}

.sidebar-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm);
    border-bottom: 1.5px solid var(--border-color);
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
}

.sidebar-header .sidebar-title {
    margin: 0;
    padding: 0;
    border: none;
    font-size: 0.9rem;
}

.sidebar-toggle {
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    color: var(--text-primary);
    font-size: 1.2rem;
    transition: transform 0.2s ease, color 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: var(--radius-sm);
}

.sidebar-toggle:hover {
    background-color: var(--border-color);
    color: var(--accent-color);
}

.sidebar-content {
    padding: var(--spacing-sm);
    transition: opacity 0.3s ease;
}

.ai-sidebar.collapsed {
    width: 60px;
    padding: 0;
}

.ai-sidebar.collapsed .sidebar-content {
    display: none !important;
}

.ai-sidebar.collapsed .sidebar-header {
    flex-direction: column;
    padding: var(--spacing-sm);
}

.ai-sidebar.collapsed .sidebar-title {
    writing-mode: vertical-rl;
    text-orientation: mixed;
    font-size: 0.75rem;
    transform: rotate(180deg);
}

.ai-sidebar.collapsed .sidebar-toggle {
    margin-top: var(--spacing-xs);
    transform: rotate(180deg);
}

.sidebar-section {
    margin-bottom: var(--spacing-sm);
}

.sidebar-section:last-child {
    margin-bottom: 0;
}

.sidebar-title {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
}

/* Form Elements */
.form-group {
    margin-bottom: var(--spacing-sm);
}

.form-label {
    display: block;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
}

.form-select {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    background: linear-gradient(180deg, #ffffff 0%, #f8f9fa 100%);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.05);
}

.form-select:hover {
    border-color: var(--accent-color);
    box-shadow: 0 2px 6px rgba(15, 52, 96, 0.1);
}

.form-select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 2px 8px rgba(15, 52, 96, 0.15);
    transform: translateY(-1px);
}

.form-select optgroup {
    font-weight: 600;
    color: var(--primary-color);
}

.form-input {
    width: 100%;
    padding: 0.625rem 0.75rem;
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-family: inherit;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    color: var(--text-primary);
    transition: all 0.2s ease;
    box-sizing: border-box;
}

.form-input:hover {
    border-color: var(--accent-color);
    box-shadow: 0 2px 6px rgba(15, 52, 96, 0.1);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 2px 8px rgba(15, 52, 96, 0.15);
    transform: translateY(-1px);
}

.form-input::placeholder {
    color: var(--text-light);
}

.form-hint {
    display: block;
    margin-top: 0.5rem;
    font-size: 0.85rem;
    color: rgba(102, 126, 234, 0.7);
    font-style: italic;
}

/* Mode Buttons */
.mode-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.mode-btn {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.625rem 0.75rem;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    text-align: left;
    position: relative;
    overflow: hidden;
    min-height: 40px;
}

.mode-btn:hover {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(15, 52, 96, 0.1);
}

.mode-btn.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-color: var(--accent-color);
    color: white;
    box-shadow: 0 2px 8px rgba(26, 26, 46, 0.2);
    transform: translateY(-1px);
}

.mode-icon {
    font-size: 1.1rem;
    transition: transform 0.2s ease;
    flex-shrink: 0;
}

.mode-btn:hover .mode-icon {
    transform: scale(1.05);
}

.mode-text {
    font-weight: 500;
    font-size: 0.85rem;
}

/* API Keys Section */
.api-keys-section {
    margin-top: var(--spacing-xs);
}

.api-keys-panel {
    margin-top: var(--spacing-xs);
    padding: var(--spacing-sm);
    background-color: var(--bg-light);
    border-radius: var(--radius-sm);
    border: 1px solid var(--border-color);
}

.api-key-input {
    width: 100%;
    padding: 0.625rem;
    margin-bottom: var(--spacing-xs);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-family: monospace;
}

.api-key-input:last-of-type {
    margin-bottom: var(--spacing-sm);
}

.api-note {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
    line-height: 1.4;
}

.api-note a {
    color: var(--accent-color);
    text-decoration: none;
}

.api-note a:hover {
    text-decoration: underline;
}

/* API Guide Section */
.api-guide-section {
    margin-top: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    padding-top: var(--spacing-md);
}

.api-guide-content {
    margin-top: var(--spacing-sm);
    max-height: 600px;
    overflow-y: auto;
    padding: var(--spacing-sm);
    background-color: var(--bg-light);
    border-radius: var(--radius-md);
}

.api-guide-item {
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.api-guide-item:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.api-guide-item h4 {
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.api-guide-item ol,
.api-guide-item ul {
    margin-left: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--text-secondary);
    line-height: 1.8;
}

.api-guide-item li {
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
}

.api-guide-item a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 600;
}

.api-guide-item a:hover {
    text-decoration: underline;
}

.api-guide-note {
    background-color: rgba(255, 193, 7, 0.1);
    border-left: 3px solid var(--warning-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    margin-top: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.6;
}

.api-guide-note strong {
    color: var(--primary-color);
}

/* Quick Actions */
.quick-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.quick-action-btn {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: 0.875rem 1rem;
    border: 2px solid rgba(102, 126, 234, 0.2);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.9) 0%, rgba(248, 249, 250, 0.9) 100%);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.3s ease;
    font-weight: 500;
    position: relative;
    overflow: hidden;
    transition: all 0.2s ease;
    text-align: left;
    font-size: 0.9rem;
    font-weight: 500;
}

.quick-action-btn:hover {
    border-color: var(--accent-color);
    background-color: var(--bg-light);
    transform: translateX(4px);
}

.quick-action-btn span {
    font-size: 1.1rem;
}

/* Chat Controls */
.chat-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

/* Chat Area */
.ai-chat-area {
    background: linear-gradient(180deg, #ffffff 0%, var(--bg-light) 100%);
    backdrop-filter: blur(10px);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08), 0 2px 4px rgba(0, 0, 0, 0.04);
    display: flex;
    flex-direction: column;
    min-height: 600px;
    transition: all 0.3s ease;
    overflow: hidden;
}

.chat-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) var(--spacing-md);
    border-bottom: 1.5px solid var(--border-color);
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.chat-header-info {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex-wrap: wrap;
    flex: 1;
}

.current-exam-display,
.current-mode-display {
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 600;
    padding: 0.5rem 0.875rem;
    background: linear-gradient(135deg, #ffffff 0%, var(--bg-light) 100%);
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border-color);
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
    white-space: nowrap;
}

.current-exam-display:hover,
.current-mode-display:hover {
    border-color: var(--accent-color);
    box-shadow: 0 2px 6px rgba(15, 52, 96, 0.1);
}

.current-exam-display {
    color: var(--primary-color);
}

.current-mode-display {
    color: var(--accent-color);
}

.fullscreen-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 600;
    transition: all 0.2s ease;
    box-shadow: 0 2px 8px rgba(26, 26, 46, 0.2);
    white-space: nowrap;
    flex-shrink: 0;
}

.fullscreen-toggle:hover {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(26, 26, 46, 0.3);
}

.fullscreen-icon {
    font-size: 1rem;
}

/* Fullscreen Mode */
body.fullscreen-mode {
    overflow: auto;
}

body.fullscreen-mode .ai-companion-main {
    padding: var(--spacing-md) 0;
    min-height: 100vh;
}

body.fullscreen-mode .ai-layout {
    max-width: 100%;
    padding: 0 var(--spacing-md);
    min-height: calc(100vh - 40px);
}

body.fullscreen-mode .ai-chat-area {
    min-height: calc(100vh - 80px);
    height: calc(100vh - 80px);
    border-radius: 0;
    border-left: none;
    border-right: none;
    display: flex;
    flex-direction: column;
}

body.fullscreen-mode .chat-container {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
    overflow: hidden;
}

body.fullscreen-mode .chat-messages {
    flex: 1;
    overflow-y: auto;
    overflow-x: hidden;
    max-height: none;
    min-height: 0;
    padding: var(--spacing-md);
}

body.fullscreen-mode .chat-input-container {
    flex-shrink: 0;
}

body.fullscreen-mode .ai-sidebar.collapsed {
    width: 50px;
}

body.fullscreen-mode .navbar {
    display: none;
}

body.fullscreen-mode .ai-companion-header {
    display: none;
}

body.fullscreen-mode .footer {
    display: none;
}

.chat-container {
    display: flex;
    flex-direction: column;
    height: 100%;
    min-height: 600px;
    overflow: hidden;
}

.chat-messages {
    flex: 1;
    padding: var(--spacing-md);
    overflow-y: auto;
    max-height: calc(100vh - 400px);
    min-height: 500px;
}

/* Welcome Message */
.welcome-message {
    text-align: center;
    padding: var(--spacing-xl);
    color: var(--text-secondary);
    animation: fadeIn 0.6s ease;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow-x: hidden;
}

.welcome-icon {
    font-size: 5rem;
    margin-bottom: var(--spacing-md);
    animation: bounce 2s ease infinite;
    filter: drop-shadow(0 4px 12px rgba(26, 26, 46, 0.2));
}

@keyframes bounce {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-10px); }
}

.welcome-message h2 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-size: 2rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    word-wrap: break-word;
    overflow-wrap: break-word;
    max-width: 100%;
}

.welcome-features {
    list-style: none;
    max-width: 100%;
    word-wrap: break-word;
    overflow-wrap: break-word;
    box-sizing: border-box;
    text-align: left;
    max-width: 600px;
    margin: var(--spacing-lg) auto;
    padding: 0;
    display: grid;
    gap: var(--spacing-sm);
}

.welcome-features li {
    padding: var(--spacing-sm) var(--spacing-md);
    line-height: 1.6;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.05) 0%, rgba(15, 52, 96, 0.05) 100%);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-color);
    transition: all 0.3s ease;
}

.welcome-features li:hover {
    transform: translateX(4px);
    border-left-color: rgba(102, 126, 234, 0.6);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
}

.welcome-tip {
    margin-top: var(--spacing-lg);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(255, 193, 7, 0.1) 0%, rgba(255, 152, 0, 0.1) 100%);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--warning-color);
    box-shadow: 0 2px 8px rgba(255, 193, 7, 0.2);
}

/* Chat Messages */
.chat-message {
    margin-bottom: var(--spacing-md);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.message-content {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.user-message .message-content {
    flex-direction: row-reverse;
}

.message-avatar {
    width: 44px;
    height: 44px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    flex-shrink: 0;
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.1) 0%, rgba(15, 52, 96, 0.1) 100%);
    border: 1.5px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.message-avatar:hover {
    transform: scale(1.1);
}

.user-message .message-avatar {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    box-shadow: 0 2px 8px rgba(26, 26, 46, 0.2);
}

.message-text-wrapper {
    flex: 1;
    max-width: 80%;
    position: relative;
}

.message-text {
    padding: var(--spacing-md) var(--spacing-lg);
    border-radius: var(--radius-md);
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.05) 0%, rgba(15, 52, 96, 0.05) 100%);
    color: var(--text-primary);
    border: 1px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    line-height: 1.6;
    transition: all 0.3s ease;
}

.message-text:hover {
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.15);
}

.message-text h1, .message-text h2, .message-text h3 {
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-sm);
    color: var(--primary-color);
    font-weight: 700;
}

.message-text h1 {
    font-size: 1.8rem;
    border-bottom: 2px solid rgba(102, 126, 234, 0.2);
    padding-bottom: var(--spacing-xs);
}

.message-text h2 {
    font-size: 1.5rem;
}

.message-text h3 {
    font-size: 1.2rem;
}

.message-text ul, .message-text ol {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-lg);
}

.message-text li {
    margin-bottom: var(--spacing-xs);
}

.message-text pre {
    background: rgba(0, 0, 0, 0.05);
    padding: var(--spacing-sm);
    border-radius: var(--radius-sm);
    overflow-x: auto;
    margin: var(--spacing-sm) 0;
    border-left: 3px solid rgba(102, 126, 234, 0.3);
}

.message-text code {
    background: rgba(102, 126, 234, 0.1);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: 'Courier New', monospace;
    font-size: 0.9em;
}

.message-text pre code {
    background: transparent;
    padding: 0;
}

.message-text a {
    color: rgba(102, 126, 234, 0.9);
    text-decoration: none;
    font-weight: 600;
    border-bottom: 1px solid rgba(102, 126, 234, 0.3);
    transition: all 0.2s ease;
}

.message-text a:hover {
    color: rgba(102, 126, 234, 1);
    border-bottom-color: rgba(102, 126, 234, 0.6);
}

.message-actions {
    display: flex;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.chat-message:hover .message-actions {
    opacity: 1;
}

.message-action-btn {
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: var(--radius-sm);
    padding: 0.375rem 0.625rem;
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s ease;
    color: var(--text-primary);
}

.message-action-btn:hover {
    background: rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.4);
    transform: translateY(-1px);
}

.user-message .message-text {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
    color: white;
    border-color: rgba(102, 126, 234, 0.3);
    box-shadow: 0 4px 12px rgba(102, 126, 234, 0.25);
}

.message-text code {
    background-color: rgba(0, 0, 0, 0.1);
    padding: 0.2rem 0.4rem;
    border-radius: 3px;
    font-family: monospace;
    font-size: 0.9em;
}

.user-message .message-text code {
    background-color: rgba(255, 255, 255, 0.2);
}

/* Saved Messages Modal */
.saved-messages-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.saved-messages-content {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.saved-messages-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.saved-messages-header h3 {
    margin: 0;
    color: var(--primary-color);
}

.close-saved-modal {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.saved-messages-list {
    padding: var(--spacing-md);
}

.saved-message-item {
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-light);
}

.saved-message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.saved-exam {
    font-weight: 600;
    color: var(--primary-color);
}

.saved-date {
    font-size: 0.85rem;
    color: var(--text-light);
}

.delete-saved {
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1rem;
}

.saved-message-content {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-sm);
    line-height: 1.5;
}

.load-saved {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: var(--accent-color);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
}

/* Appearance Controls */
.appearance-controls {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.font-size-control {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.font-size-control input[type="range"] {
    flex: 1;
}

#font-size-value {
    min-width: 50px;
    text-align: right;
    font-weight: 600;
    color: var(--primary-color);
}

/* Dark Mode */
body.dark-mode {
    background-color: #1a1a2e;
    color: #e0e0e0;
}

body.dark-mode .ai-companion-header {
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
}

body.dark-mode .ai-sidebar,
body.dark-mode .ai-chat-area {
    background: linear-gradient(180deg, rgba(26, 26, 46, 0.95) 0%, rgba(22, 33, 62, 0.95) 100%);
    border-color: rgba(15, 52, 96, 0.5);
}

body.dark-mode .message-text {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
    color: #e0e0e0;
}

body.dark-mode .form-select,
body.dark-mode .chat-input {
    background: rgba(26, 26, 46, 0.8);
    color: #e0e0e0;
    border-color: rgba(102, 126, 234, 0.3);
}

body.dark-mode .saved-messages-content {
    background: #1a1a2e;
    color: #e0e0e0;
}

/* Follow-Up Questions */
.follow-up-questions {
    margin-top: var(--spacing-md);
    padding: var(--spacing-md);
    background: linear-gradient(135deg, rgba(26, 26, 46, 0.05) 0%, rgba(15, 52, 96, 0.05) 100%);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-color);
}

.follow-up-header {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.follow-up-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.follow-up-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: rgba(255, 255, 255, 0.8);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-align: left;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    color: var(--text-primary);
}

.follow-up-btn:hover {
    background: rgba(102, 126, 234, 0.1);
    border-color: rgba(102, 126, 234, 0.4);
    transform: translateX(4px);
}

/* Voice Input Button */
.voice-input-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, #ffffff 0%, var(--bg-light) 100%);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s ease;
    color: var(--text-primary);
    white-space: nowrap;
    flex-shrink: 0;
    font-weight: 500;
    box-sizing: border-box;
    max-width: 100%;
}

.voice-input-btn:hover {
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
    border-color: var(--accent-color);
    color: var(--accent-color);
    box-shadow: 0 2px 6px rgba(15, 52, 96, 0.1);
}

.voice-input-btn.listening {
    background: linear-gradient(135deg, rgba(220, 53, 69, 0.1) 0%, rgba(220, 53, 69, 0.15) 100%);
    border-color: rgba(220, 53, 69, 0.4);
    color: #dc3545;
    animation: pulse 1.5s infinite;
}

/* Image Upload */
.image-upload-label {
    padding: var(--spacing-sm);
    background: linear-gradient(135deg, #ffffff 0%, var(--bg-light) 100%);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 1.1rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    min-width: 44px;
    width: 44px;
    max-width: 44px;
    color: var(--text-primary);
    box-sizing: border-box;
}

.image-upload-label:hover {
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
    border-color: var(--accent-color);
    color: var(--accent-color);
    box-shadow: 0 2px 6px rgba(15, 52, 96, 0.1);
    transform: scale(1.02);
}

.uploaded-image {
    max-width: 100%;
    border-radius: var(--radius-md);
    margin: var(--spacing-sm) 0;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Flashcard Modal */
.flashcard-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.flashcard-content {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    max-width: 800px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.flashcard-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.close-flashcard-modal {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.flashcard-container {
    padding: var(--spacing-md);
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.flashcard {
    perspective: 1000px;
    height: 250px;
}

.flashcard-inner {
    position: relative;
    width: 100%;
    height: 100%;
    transition: transform 0.6s;
    transform-style: preserve-3d;
}

.flashcard[data-flipped="true"] .flashcard-inner {
    transform: rotateY(180deg);
}

.flashcard-front,
.flashcard-back {
    position: absolute;
    width: 100%;
    height: 100%;
    backface-visibility: hidden;
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.flashcard-front {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1) 0%, rgba(118, 75, 162, 0.1) 100%);
    border: 2px solid rgba(102, 126, 234, 0.2);
}

.flashcard-back {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.15) 0%, rgba(118, 75, 162, 0.15) 100%);
    border: 2px solid rgba(102, 126, 234, 0.3);
    transform: rotateY(180deg);
}

.flashcard-number {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
}

.flashcard-text {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    text-align: center;
}

.flip-card {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(102, 126, 234, 0.2);
    border: 1px solid rgba(102, 126, 234, 0.3);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s ease;
}

.flip-card:hover {
    background: rgba(102, 126, 234, 0.3);
}

.flashcard-actions {
    padding: var(--spacing-md);
    border-top: 2px solid var(--border-color);
    text-align: center;
}

/* Topic Navigation */
#topic-navigation {
    max-height: 200px;
    overflow-y: auto;
}

.no-topics {
    color: var(--text-light);
    font-size: 0.85rem;
    text-align: center;
    padding: var(--spacing-sm);
    font-style: italic;
}

.topics-list {
    display: flex;
    flex-wrap: wrap;
    gap: var(--spacing-xs);
}

.topic-btn {
    padding: var(--spacing-xs) var(--spacing-sm);
    background: rgba(102, 126, 234, 0.1);
    border: 1px solid rgba(102, 126, 234, 0.2);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-size: 0.85rem;
    transition: all 0.2s ease;
    color: var(--text-primary);
}

.topic-btn:hover {
    background: rgba(102, 126, 234, 0.2);
    border-color: rgba(102, 126, 234, 0.4);
    transform: translateY(-1px);
}

/* Progress Display */
.progress-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-sm);
}

.progress-stat {
    text-align: center;
    padding: var(--spacing-sm);
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    border-radius: var(--radius-md);
    border: 1px solid rgba(102, 126, 234, 0.1);
}

.progress-stat strong {
    display: block;
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
}

.progress-stat span {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Reminder Modal */
.reminder-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    backdrop-filter: blur(5px);
}

.reminder-content {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    max-width: 500px;
    width: 90%;
    padding: var(--spacing-lg);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.reminder-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
}

.close-reminder-modal {
    background: none;
    border: none;
    font-size: 2rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.reminder-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.reminder-form label {
    font-weight: 600;
    color: var(--text-primary);
}

.reminder-form input {
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
}

/* Read Button States */
.read-message-btn.reading {
    background: rgba(220, 53, 69, 0.2);
    border-color: rgba(220, 53, 69, 0.4);
    animation: pulse 1.5s infinite;
}

/* Access choice + free trial */
.access-choice-section {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.access-choice-buttons {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xs);
}

.access-choice-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.5rem 0.75rem;
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s ease;
    color: var(--text-primary);
    font-size: 0.85rem;
    font-weight: 500;
    text-align: center;
    min-height: 36px;
}

.access-choice-btn:hover {
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
    border-color: var(--accent-color);
    color: var(--accent-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 6px rgba(15, 52, 96, 0.1);
}

.access-choice-btn.active {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border-color: var(--accent-color);
    color: white;
    box-shadow: 0 2px 8px rgba(26, 26, 46, 0.2);
    font-weight: 600;
}

.choice-icon {
    font-size: 0.95rem;
    flex-shrink: 0;
}

.choice-text {
    flex: 1;
    text-align: center;
    white-space: nowrap;
}

.try-free-banner {
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    padding: var(--spacing-sm);
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: var(--spacing-xs);
}

.try-free-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--text-primary);
}

.try-free-header strong {
    color: var(--text-primary);
    font-weight: 600;
}

.try-free-description {
    color: var(--text-secondary);
    font-size: 0.85rem;
    margin: 0;
    line-height: 1.5;
}

#free-trial-status {
    font-weight: 700;
    color: var(--accent-color);
    white-space: nowrap;
    font-size: 0.9rem;
}

#free-trial-status.limit-reached {
    color: var(--warning-color);
}

.try-free-note {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin: 0;
    line-height: 1.5;
    word-wrap: break-word;
    overflow-wrap: break-word;
}

/* Waitlist Info Styles */
.waitlist-info {
    padding: var(--spacing-sm);
}

.waitlist-icon-large {
    font-size: 3rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
    opacity: 0.8;
}

.waitlist-info h4 {
    font-size: 1.1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.waitlist-info p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.waitlist-benefits {
    color: var(--text-primary);
    font-size: 0.9rem;
    font-weight: 600;
    margin-top: var(--spacing-md);
    margin-bottom: var(--spacing-xs);
}

.waitlist-benefits strong {
    color: var(--primary-color);
}

.waitlist-benefits-list {
    list-style: none;
    padding: 0;
    margin: var(--spacing-sm) 0;
}

.waitlist-benefits-list li {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.6;
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
}

.waitlist-benefits-list li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: bold;
    font-size: 1.2rem;
}

.waitlist-note {
    color: var(--text-secondary);
    font-size: 0.85rem;
    line-height: 1.5;
}

/* Sidebar collapsible sections (AI Companion) */
.collapsible-section {
    border-radius: var(--radius-sm);
    border: 1.5px solid var(--border-color);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
}

.sidebar-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 0.4rem;
    cursor: pointer;
    padding: 0.25rem 0;
}

.collapsible-section .sidebar-title {
    margin-bottom: 0;
    font-size: 0.9rem;
}

.section-toggle-btn {
    border: none;
    background: transparent;
    color: var(--text-secondary);
    font-size: 0.95rem;
    cursor: pointer;
    padding: 0 0.25rem;
    min-width: 20px;
    border-radius: 999px;
    transition: all 0.2s ease;
}

.section-toggle-btn:hover {
    background: rgba(102, 126, 234, 0.12);
    color: var(--primary-color);
}

.sidebar-section-body {
    margin-top: var(--spacing-xs);
}

.collapsible-section.collapsed .sidebar-section-body {
    display: none;
}

.collapsible-section.collapsed .section-toggle-btn::before {
    content: '+';
}

.collapsible-section:not(.collapsed) .section-toggle-btn::before {
    content: '−';
}

/* Loading Dots */
.loading-dots {
    display: flex;
    gap: 0.5rem;
}

.loading-dots span {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background-color: var(--text-secondary);
    animation: bounce 1.4s infinite ease-in-out both;
}

.loading-dots span:nth-child(1) {
    animation-delay: -0.32s;
}

.loading-dots span:nth-child(2) {
    animation-delay: -0.16s;
}

@keyframes bounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

/* Chat Input */
.chat-input-container {
    border-top: 1.5px solid var(--border-color);
    padding: var(--spacing-md);
    background: linear-gradient(180deg, #ffffff 0%, var(--bg-light) 100%);
    backdrop-filter: blur(10px);
}

.chat-input-wrapper {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-end;
    background: linear-gradient(135deg, #ffffff 0%, var(--bg-light) 100%);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm) var(--spacing-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    transition: all 0.2s ease;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
    overflow: hidden;
}

.chat-input-wrapper:focus-within {
    border-color: var(--accent-color);
    box-shadow: 0 4px 12px rgba(15, 52, 96, 0.15);
    transform: translateY(-1px);
}

.chat-input {
    flex: 1;
    min-width: 0;
    max-width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 1.5px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    font-family: inherit;
    resize: none;
    max-height: 150px;
    min-height: 44px;
    line-height: 1.5;
    background: transparent;
    box-sizing: border-box;
    overflow-wrap: break-word;
    word-wrap: break-word;
}

.chat-input:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}

.send-btn {
    padding: var(--spacing-sm) var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    flex-shrink: 0;
    min-width: 44px;
    width: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    transition: all 0.2s ease;
    height: 44px;
    box-shadow: 0 2px 8px rgba(26, 26, 46, 0.2);
    box-sizing: border-box;
}

.send-btn:hover:not(:disabled) {
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(26, 26, 46, 0.3);
}

.send-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Chat Status */
.chat-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.status-indicator {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    box-shadow: 0 0 8px currentColor;
    background-color: var(--text-secondary);
}

.status-indicator.ready {
    background-color: #28a745;
}

.status-indicator.loading {
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.9) 0%, rgba(118, 75, 162, 0.9) 100%);
    box-shadow: 0 0 12px rgba(102, 126, 234, 0.5);
    animation: pulse 1.5s infinite;
}

.status-indicator.success,
.status-indicator.ready {
    background-color: #28a745;
    box-shadow: 0 0 12px rgba(40, 167, 69, 0.5);
    animation: pulse 2s infinite;
}

.status-indicator.error {
    background-color: #dc3545;
    box-shadow: 0 0 12px rgba(220, 53, 69, 0.5);
    animation: pulse 1s infinite;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.7;
        transform: scale(1.1);
    }
}

.status-indicator.info {
    background-color: #17a2b8;
}

@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }
    50% {
        opacity: 0.5;
    }
}

/* Notifications */
.notification {
    position: fixed;
    top: 100px;
    right: var(--spacing-md);
    padding: var(--spacing-sm) var(--spacing-md);
    background-color: var(--primary-color);
    color: white;
    border-radius: var(--radius-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    z-index: 10000;
    animation: slideIn 0.3s ease;
}

.notification.success {
    background-color: #28a745;
}

.notification.error {
    background-color: #dc3545;
}

.notification.warning {
    background-color: #ffc107;
    color: var(--text-primary);
}

.notification.info {
    background-color: #17a2b8;
}

@keyframes slideIn {
    from {
        transform: translateX(100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

/* Mobile Responsive */
@media (max-width: 1024px) {
    .ai-layout {
        grid-template-columns: 280px 1fr;
    }
    
    .access-choice-buttons {
        grid-template-columns: 1fr;
    }
    
    .access-choice-btn {
        padding: var(--spacing-sm) var(--spacing-md);
    }
}

@media (max-width: 768px) {
    .ai-companion-main {
        padding: var(--spacing-sm) 0;
        min-height: auto;
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
    }

    .ai-layout {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
        padding: 0 var(--spacing-xs);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }
    
    .container {
        width: 100%;
        max-width: 100%;
        padding: 0 var(--spacing-sm);
        box-sizing: border-box;
    }
    
    .ai-layout.sidebar-collapsed {
        grid-template-columns: 1fr;
    }

    /* Mobile Sidebar - Hidden by default, shown as overlay */
    .ai-sidebar {
        position: fixed;
        top: 0;
        left: -100%;
        width: 85%;
        max-width: 320px;
        height: 100vh;
        z-index: 1000;
        margin-bottom: 0;
        transition: left 0.3s ease;
        overflow-y: auto;
        box-shadow: 2px 0 10px rgba(0, 0, 0, 0.2);
    }

    .ai-sidebar.mobile-open {
        left: 0;
    }

    .ai-sidebar.collapsed {
        width: 85%;
        max-width: 320px;
    }

    /* Sidebar overlay backdrop */
    .sidebar-overlay {
        display: block;
        position: fixed;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: rgba(0, 0, 0, 0.5);
        z-index: 999;
        opacity: 0;
        transition: opacity 0.3s ease;
        pointer-events: none;
    }

    .sidebar-overlay.active {
        opacity: 1;
        pointer-events: all;
    }

    /* Mobile sidebar toggle button */
    .mobile-sidebar-toggle {
        display: flex;
        align-items: center;
        justify-content: center;
        position: fixed;
        bottom: 80px;
        right: 15px;
        width: 50px;
        height: 50px;
        background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
        color: white;
        border: none;
        border-radius: 50%;
        box-shadow: 0 4px 12px rgba(26, 26, 46, 0.3);
        z-index: 998;
        cursor: pointer;
        font-size: 1.3rem;
        transition: all 0.3s ease;
    }
    
    /* Ensure mobile sidebar toggle doesn't overlap chat input */
    .ai-chat-area ~ .mobile-sidebar-toggle {
        bottom: 80px;
    }

    /* Sidebar overlay - shown on mobile only */
    .sidebar-overlay {
        display: block;
    }

    .mobile-sidebar-toggle:hover {
        transform: scale(1.1);
        box-shadow: 0 6px 16px rgba(26, 26, 46, 0.4);
    }

    .mobile-sidebar-toggle.active {
        background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    }

    /* Chat Area Mobile */
    .ai-chat-area {
        min-height: calc(100vh - 200px);
        width: 100%;
        max-width: 100%;
        margin: 0;
        box-sizing: border-box;
        overflow-x: hidden;
    }
    
    .chat-header {
        flex-direction: column;
        gap: var(--spacing-xs);
        align-items: stretch;
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .chat-header-info {
        width: 100%;
        flex-direction: column;
        align-items: stretch;
        gap: var(--spacing-xs);
    }
    
    .current-exam-display,
    .current-mode-display {
        font-size: 0.75rem;
        padding: 0.4rem 0.6rem;
        width: 100%;
        text-align: center;
        white-space: normal;
        word-break: break-word;
    }
    
    .fullscreen-toggle {
        width: 100%;
        justify-content: center;
        padding: 0.5rem;
        font-size: 0.8rem;
    }

    .fullscreen-text {
        display: none;
    }

    .chat-container {
        min-height: calc(100vh - 250px);
        display: flex;
        flex-direction: column;
    }

    .chat-messages {
        max-height: calc(100vh - 350px);
        min-height: 300px;
        padding: var(--spacing-sm);
        overflow-y: auto;
        overflow-x: hidden;
        -webkit-overflow-scrolling: touch;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
    }

    .message-text {
        max-width: 85%;
        word-wrap: break-word;
        overflow-wrap: break-word;
        word-break: break-word;
    }
    
    .welcome-message {
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        padding: var(--spacing-md) var(--spacing-sm);
        overflow-x: hidden;
    }
    
    .welcome-message h2,
    .welcome-message p,
    .welcome-features {
        max-width: 100%;
        word-wrap: break-word;
        overflow-wrap: break-word;
    }

    /* Chat Input Mobile */
    .chat-input-container {
        padding: var(--spacing-xs) var(--spacing-sm);
        position: sticky;
        bottom: 0;
        background: linear-gradient(180deg, #ffffff 0%, var(--bg-light) 100%);
        border-top: 1.5px solid var(--border-color);
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        z-index: 10;
    }
    
    .chat-input-wrapper {
        padding: 0.5rem;
        gap: 0.4rem;
        flex-wrap: nowrap;
        width: 100%;
        max-width: 100%;
        box-sizing: border-box;
        overflow: hidden;
    }

    .image-upload-label {
        padding: 0.5rem;
        font-size: 1rem;
        min-width: 44px;
        width: 44px;
        flex-shrink: 0;
        min-height: 44px;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    .chat-input {
        flex: 1;
        min-width: 0;
        max-width: 100%;
        padding: 0.6rem;
        font-size: 16px; /* Prevents zoom on iOS */
        min-height: 44px;
        max-height: 120px;
        box-sizing: border-box;
        overflow-wrap: break-word;
        word-wrap: break-word;
    }
    
    .voice-input-btn {
        padding: 0.5rem 0.5rem;
        font-size: 0.7rem;
        min-width: 50px;
        width: auto;
        flex-shrink: 0;
        min-height: 44px;
        white-space: nowrap;
    }
    
    .send-btn {
        min-width: 44px;
        width: 44px;
        flex-shrink: 0;
        min-height: 44px;
        padding: 0.5rem;
        display: flex;
        align-items: center;
        justify-content: center;
    }

    /* Form Elements Mobile */
    .access-choice-buttons {
        grid-template-columns: 1fr;
        gap: 0.4rem;
    }
    
    .access-choice-btn {
        padding: 0.6rem 0.75rem;
        font-size: 0.85rem;
        min-height: 44px;
    }
    
    .try-free-banner {
        padding: 0.75rem;
        margin: var(--spacing-xs) 0;
    }
    
    .try-free-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.4rem;
        font-size: 0.9rem;
    }

    .try-free-description {
        font-size: 0.85rem;
    }

    .mode-buttons {
        display: flex;
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .mode-btn {
        padding: 0.6rem 0.75rem;
        font-size: 0.85rem;
        min-height: 44px;
        width: 100%;
        justify-content: flex-start;
    }

    .mode-text {
        flex: 1;
        text-align: left;
    }

    /* Sidebar Content Mobile */
    .sidebar-content {
        padding: var(--spacing-sm);
        max-height: calc(100vh - 80px);
        overflow-y: auto;
        -webkit-overflow-scrolling: touch;
    }

    .sidebar-header {
        position: sticky;
        top: 0;
        z-index: 10;
        background: linear-gradient(135deg, var(--bg-light) 0%, #ffffff 100%);
    }

    .form-group {
        margin-bottom: var(--spacing-sm);
    }

    .form-select,
    .form-input {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 0.6rem 0.75rem;
        min-height: 44px;
    }

    /* Quick Actions Mobile */
    .quick-actions {
        display: grid;
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }

    .quick-action-btn {
        width: 100%;
        padding: 0.6rem;
        font-size: 0.85rem;
        min-height: 44px;
        justify-content: flex-start;
    }

    /* Welcome Message Mobile */
    .welcome-message {
        padding: var(--spacing-md) var(--spacing-sm);
    }

    .welcome-icon {
        font-size: 3.5rem;
    }

    .welcome-message h2 {
        font-size: 1.5rem;
    }

    .welcome-features {
        text-align: left;
        padding-left: var(--spacing-md);
    }

    .welcome-features li {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-xs);
    }

    /* API Keys Form Mobile */
    .api-keys-form {
        padding: var(--spacing-sm);
    }

    .api-key-input {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 0.6rem;
        min-height: 44px;
        width: 100%;
    }

    /* Header Mobile */
    .ai-title {
        font-size: 1.75rem;
        line-height: 1.2;
    }

    .ai-subtitle {
        font-size: 0.95rem;
        line-height: 1.4;
    }

    .ai-description {
        font-size: 0.85rem;
        line-height: 1.5;
    }
}

@media (max-width: 480px) {
    .ai-companion-header {
        padding: var(--spacing-sm) 0;
    }

    .ai-title {
        font-size: 1.5rem;
        line-height: 1.2;
    }
    
    .ai-subtitle {
        font-size: 0.9rem;
        line-height: 1.3;
    }
    
    .ai-description {
        font-size: 0.8rem;
        line-height: 1.4;
    }

    .sidebar-title {
        font-size: 0.9rem;
    }

    .mode-btn,
    .quick-action-btn {
        font-size: 0.8rem;
        padding: 0.5rem;
        min-height: 44px;
    }

    .chat-input-wrapper {
        padding: 0.4rem;
        gap: 0.3rem;
    }

    .chat-input {
        font-size: 16px; /* Prevents zoom on iOS */
        padding: 0.5rem;
    }

    .voice-input-btn {
        font-size: 0.7rem;
        padding: 0.4rem 0.5rem;
        min-width: 50px;
    }

    .send-btn {
        min-width: 44px;
        width: 44px;
        max-width: 44px;
        padding: 0.4rem;
        flex-shrink: 0;
    }

    .current-exam-display,
    .current-mode-display {
        font-size: 0.7rem;
        padding: 0.35rem 0.5rem;
    }

    .mobile-sidebar-toggle {
        width: 50px;
        height: 50px;
        bottom: 80px;
        right: 15px;
        font-size: 1.3rem;
    }
    
    /* Footer padding to avoid floating buttons */
    .footer {
        padding-bottom: 100px;
        margin-bottom: 0;
    }
    
    /* Prevent horizontal overflow on all pages */
    html, body {
        overflow-x: hidden;
        width: 100%;
        max-width: 100vw;
    }
    
    /* Ensure all sections respect viewport width */
    section {
        width: 100%;
        max-width: 100%;
        overflow-x: hidden;
        box-sizing: border-box;
    }

    .chat-messages {
        max-height: calc(100vh - 320px);
        min-height: 250px;
        padding: var(--spacing-xs);
    }

    .message-text {
        max-width: 90%;
        font-size: 0.9rem;
    }

    .welcome-icon {
        font-size: 3rem;
    }

    .welcome-message h2 {
        font-size: 1.3rem;
    }

    .welcome-features li {
        font-size: 0.85rem;
    }

    .mode-btn,
    .quick-action-btn {
        font-size: 0.8rem;
        padding: 0.5rem;
        min-height: 44px;
    }
}

/* ============================================
   COMPACT EXAMS PAGE - NO SCROLL DESIGN
   ============================================ */

/* Compact Header */
.exams-page-header-compact {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: var(--spacing-sm) 0;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.exams-header-top {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xs);
}

.page-title-compact {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: white;
}

.results-count-compact {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 600;
}

.exams-controls-compact {
    display: flex;
    gap: var(--spacing-sm);
    align-items: center;
    flex-wrap: wrap;
    width: 100%;
    box-sizing: border-box;
}

.search-compact {
    flex: 1;
    min-width: 200px;
}

.exam-search-input-compact {
    width: 100%;
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    background-color: rgba(255, 255, 255, 0.95);
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.exam-search-input-compact:focus {
    outline: none;
    border-color: white;
    background-color: white;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.category-tabs {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
    width: 100%;
    box-sizing: border-box;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    -ms-overflow-style: none;
}

.category-tabs::-webkit-scrollbar {
    display: none;
}

/* Request Full Package Section */
.request-package-section {
    margin-top: var(--spacing-sm);
    padding: 0;
    background: transparent;
    border: none;
    border-radius: 0;
    box-shadow: none;
}

.request-package-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.15) 0%, rgba(255, 255, 255, 0.1) 100%);
    border: 2px solid rgba(255, 255, 255, 0.25);
    border-radius: var(--radius-md);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.request-package-content:hover {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, rgba(255, 255, 255, 0.15) 100%);
    border-color: rgba(255, 255, 255, 0.4);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    transform: translateY(-1px);
}

.request-package-icon {
    font-size: 1.8rem;
    flex-shrink: 0;
    filter: drop-shadow(0 2px 4px rgba(255, 255, 255, 0.3));
}

.request-package-text-wrapper {
    flex: 1;
    text-align: left;
    min-width: 0;
}

.request-package-text {
    font-size: 0.95rem;
    color: white;
    margin: 0 0 0.15rem 0;
    font-weight: 600;
    line-height: 1.3;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2);
}

.request-package-subtext {
    font-size: 0.85rem;
    color: rgba(255, 255, 255, 0.85);
    margin: 0;
    font-weight: 400;
    line-height: 1.3;
}

.btn-request-package {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.4rem;
    padding: 0.5rem var(--spacing-md);
    font-size: 0.9rem;
    font-weight: 600;
    min-height: 36px;
    height: 36px;
    transition: all 0.2s ease;
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(255, 255, 255, 0.9) 100%);
    color: var(--primary-color);
    border: 2px solid white;
    border-radius: var(--radius-sm);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
    white-space: nowrap;
}

.btn-request-package:hover {
    transform: translateY(-1px);
    box-shadow: 0 3px 10px rgba(0, 0, 0, 0.2);
    background: white;
    color: var(--primary-color);
    border-color: white;
}

.tab-btn {
    padding: 0.5rem 1rem;
    font-size: 0.85rem;
    font-weight: 600;
    border: 2px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    background-color: rgba(255, 255, 255, 0.1);
    color: white;
    cursor: pointer;
    transition: all 0.2s ease;
    white-space: nowrap;
}

.tab-btn:hover {
    background-color: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
}

.tab-btn.active {
    background-color: white;
    color: var(--primary-color);
    border-color: white;
}

/* Compact Main Section */
.exams-main-compact {
    padding: var(--spacing-sm) 0;
    min-height: calc(100vh - 200px);
}

.exams-category-section-compact {
    margin-bottom: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
}

/* Dense Grid - 4 columns on desktop */
.exams-grid-compact {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: var(--spacing-xs);
    margin-top: var(--spacing-xs);
}

/* Ultra Compact Exam Cards */
.exams-grid-compact .exam-card {
    padding: var(--spacing-sm);
    min-height: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    transition: all 0.2s ease;
    background-color: var(--bg-white);
}

.exams-grid-compact .exam-card:hover {
    border-color: var(--accent-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.exams-grid-compact .exam-header {
    margin-bottom: var(--spacing-xs);
    padding-bottom: var(--spacing-xs);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: var(--spacing-xs);
}

.exams-grid-compact .exam-name {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
    line-height: 1.3;
    flex: 1;
}

.exams-grid-compact .exam-date {
    font-size: 0.7rem;
    color: var(--text-secondary);
    background-color: var(--bg-light);
    padding: 0.2rem 0.5rem;
    border-radius: var(--radius-sm);
    white-space: nowrap;
    font-weight: 600;
    flex-shrink: 0;
}

.exams-grid-compact .exam-details {
    margin-bottom: 0.3rem;
    font-size: 0.75rem;
    line-height: 1.3;
}

.exams-grid-compact .exam-stream,
.exams-grid-compact .exam-board {
    font-size: 0.75rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    line-height: 1.3;
}

.exams-grid-compact .exam-stream strong,
.exams-grid-compact .exam-board strong {
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.75rem;
}

.exams-grid-compact .exam-actions {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
    margin-top: 0.3rem;
    padding-top: 0.3rem;
    border-top: 1px solid var(--border-color);
}

.exams-grid-compact .btn-small {
    padding: 0.4rem 0.6rem;
    font-size: 0.75rem;
    min-height: 32px;
    width: 100%;
    flex: none;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

/* Responsive - 3 columns on tablet */
@media (max-width: 1024px) {
    .exams-grid-compact {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* Responsive - 2 columns on mobile */
@media (max-width: 768px) {
    .exams-page-header-compact {
        padding: var(--spacing-xs) 0;
    }
    
    .page-title-compact {
        font-size: 1.2rem;
    }
    
    .exams-controls-compact {
        flex-direction: column;
        align-items: stretch;
    }
    
    .search-compact {
        width: 100%;
    }
    
    .category-tabs {
        justify-content: flex-start;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        padding-bottom: 0.25rem;
        scrollbar-width: thin;
    }
    
    .tab-btn {
        flex: 0 0 auto;
        min-width: fit-content;
        font-size: 0.8rem;
        padding: 0.4rem 0.75rem;
    }
    
    .request-package-section {
        margin-top: var(--spacing-xs);
        padding: 0;
    }
    
    .request-package-content {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: var(--spacing-xs);
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .request-package-icon {
        font-size: 1.5rem;
    }
    
    .request-package-text-wrapper {
        text-align: center;
        width: 100%;
    }
    
    .request-package-text {
        font-size: 0.9rem;
        margin-bottom: 0.15rem;
    }
    
    .request-package-subtext {
        font-size: 0.8rem;
    }
    
    .btn-request-package {
        width: 100%;
        padding: 0.5rem var(--spacing-sm);
        font-size: 0.9rem;
        min-height: 36px;
        height: 36px;
        white-space: normal;
    }
    
    .exams-grid-compact {
        grid-template-columns: repeat(2, 1fr);
        gap: 0.5rem;
        margin-top: var(--spacing-xs);
    }
    
    .exams-grid-compact .exam-card {
        padding: 0.5rem;
    }
    
    .exams-grid-compact .exam-name {
        font-size: 0.8rem;
    }
    
    .exams-grid-compact .exam-date {
        font-size: 0.6rem;
        padding: 0.15rem 0.35rem;
    }
    
    .exams-grid-compact .exam-details {
        font-size: 0.65rem;
        margin-bottom: 0.25rem;
    }
    
    .exams-grid-compact .exam-stream,
    .exams-grid-compact .exam-board {
        font-size: 0.65rem;
        margin-bottom: 0.2rem;
    }
    
    .exams-grid-compact .exam-actions {
        gap: 0.25rem;
        margin-top: 0.25rem;
        padding-top: 0.25rem;
    }
    
    .exams-grid-compact .btn-small {
        font-size: 0.65rem;
        padding: 0.3rem 0.4rem;
        min-height: 26px;
    }
}

/* Responsive - 1 column on small mobile */
@media (max-width: 480px) {
    .exams-grid-compact {
        grid-template-columns: 1fr;
        gap: 0.4rem;
    }
    
    .exams-grid-compact .exam-card {
        padding: 0.5rem;
    }
    
    .exams-header-top {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.3rem;
    }
    
    .results-count-compact {
        font-size: 0.75rem;
    }
    
    .page-title-compact {
        font-size: 1.1rem;
    }
}

/* Responsive Styles for Daily Questions */
@media (max-width: 768px) {
    .daily-questions-service h2 {
        font-size: 2rem;
    }
    
    .service-subtitle {
        font-size: 1rem;
    }
    
    .questions-features {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .pricing-card-subscription {
        padding: var(--spacing-lg);
    }
    
    .price-number {
        font-size: 2.5rem;
    }
    
    .daily-questions-banner h3 {
        font-size: 1.5rem;
    }
    
    .banner-pricing {
        flex-direction: column;
    }
    
    .banner-price {
        font-size: 1.8rem;
    }
    
    .daily-questions-banner {
        padding: var(--spacing-lg);
    }
    
    .daily-questions-banner h3 {
        font-size: 1.6rem;
    }
    
    .daily-questions-banner p {
        font-size: 1rem;
    }
    
    .daily-questions-card-inline {
        padding: var(--spacing-sm);
    }
    
    .questions-preview-content h3 {
        font-size: 1.3rem;
        margin-bottom: 0.4rem;
    }
    
    .preview-text {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .preview-pricing {
        gap: 0.3rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .price-highlight {
        font-size: 1.6rem;
    }
    
    .price-label {
        font-size: 0.85rem;
    }
    
    .service-badge-small {
        font-size: 0.7rem;
        padding: 0.3rem 0.7rem;
        margin-bottom: 0.4rem;
    }
    
    .questions-features {
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
    }
    
    .feature-highlight {
        padding: var(--spacing-sm);
    }
    
    .feature-icon {
        font-size: 2rem;
        margin-bottom: 0.4rem;
    }
    
    .feature-highlight h3 {
        font-size: 1.1rem;
        margin-bottom: 0.3rem;
    }
    
    .feature-highlight p {
        font-size: 0.9rem;
        line-height: 1.4;
    }
    
    .pricing-card-subscription {
        padding: var(--spacing-md);
    }
    
    .pricing-card-subscription h3 {
        font-size: 1.4rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .subscription-features {
        margin: var(--spacing-xs) 0;
    }
    
    .subscription-features li {
        padding: 0.3rem 0;
        font-size: 0.9rem;
    }
    
    .pricing-features {
        margin: var(--spacing-xs) 0;
    }
    
    .pricing-features li {
        padding: 0.25rem 0;
        font-size: 0.85rem;
        padding-left: var(--spacing-sm);
    }
    
    .btn-large {
        padding: 0.75rem 1.5rem;
        font-size: 0.95rem;
        margin-top: var(--spacing-sm);
    }
    
    .pricing-note-small {
        margin-top: var(--spacing-xs);
        font-size: 0.8rem;
    }
}

@media (max-width: 480px) {
    .exams-page-header {
        padding: var(--spacing-lg) 0;
    }
    
    .exams-page-header .page-title {
        font-size: 1.75rem;
    }
    
    .exam-name {
        font-size: 1.1rem;
    }
    
    .exam-stream,
    .exam-board {
        font-size: 0.85rem;
    }
}

/* ============================================
   EARN PAGE - PRACTICE TEST SYSTEM
   ============================================ */

.earn-header {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-align: center;
}

.earn-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.earn-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: white;
}

.earn-subtitle {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
    opacity: 0.95;
    font-weight: 600;
}

.earn-description {
    font-size: 1.05rem;
    opacity: 0.9;
    margin-top: var(--spacing-sm);
    line-height: 1.6;
}

/* How It Works Section */
.earn-how-it-works {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-light);
}

.how-it-works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.how-card {
    background-color: var(--bg-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.how-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.how-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.how-card h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.how-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Test Types Section */
.test-types-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-white);
}

.test-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.test-type-card {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
    border: 3px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
}

.test-type-card.subject-test {
    border-color: var(--accent-color);
}

.test-type-card.full-exam-test {
    border-color: var(--primary-color);
}

.test-type-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.test-type-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.test-type-icon {
    font-size: 2.5rem;
}

.test-type-card h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin: 0;
    font-weight: 700;
}

.test-type-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
}

.detail-label {
    font-weight: 600;
    color: var(--text-primary);
}

.detail-value {
    color: var(--text-secondary);
    font-weight: 500;
}

.reward-amount {
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.2rem;
}

/* Available Tests Section */
.available-tests-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-light);
}

.tests-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.test-filters {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.test-filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-white);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.test-filter-btn:hover {
    border-color: var(--accent-color);
    background-color: var(--bg-light);
}

.test-filter-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.tests-category {
    margin-bottom: var(--spacing-xl);
}

.category-title-tests {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 3px solid var(--accent-color);
}

.tests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.test-card {
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.test-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    border-color: var(--accent-color);
}

.test-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.test-status-badge {
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.test-status-badge.live {
    background-color: var(--accent-color);
    color: white;
}

.test-status-badge.upcoming {
    background-color: var(--secondary-color);
    color: white;
}

.test-reward-badge {
    background: var(--accent-color);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(15, 52, 96, 0.3);
}

.test-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: var(--spacing-xs) 0;
}

.test-meta {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.test-type-badge {
    padding: 0.3rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.test-type-badge.subject {
    background-color: #e7f3ff;
    color: #0066cc;
}

.test-type-badge.full {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.test-exam {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 0.3rem 0.6rem;
    background-color: var(--bg-light);
    border-radius: var(--radius-sm);
}

.test-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: var(--bg-light);
    border-radius: var(--radius-sm);
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.info-icon {
    font-size: 1rem;
}

.btn-test-join {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 700;
    font-size: 1rem;
}

/* Rules Section */
.earn-rules-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-white);
}

.rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.rule-card {
    background-color: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
}

.rule-card h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.rule-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.rule-card li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--text-secondary);
    line-height: 1.6;
}

.rule-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

/* ============================================
   EARN PAGE - COMPACT STYLES
   ============================================ */

.earn-header-compact {
    padding: var(--spacing-md) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-align: center;
}

.earn-header-content-compact {
    max-width: 900px;
    margin: 0 auto;
    padding: 0 var(--spacing-sm);
}

.earn-title-compact {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: white;
}

.earn-subtitle-compact {
    font-size: 1.1rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.95;
    font-weight: 600;
}

.test-types-compact {
    display: flex;
    gap: var(--spacing-md);
    justify-content: center;
    flex-wrap: wrap;
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm) 0;
}

.test-type-compact {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.15);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

.test-type-icon-compact {
    font-size: 1.2rem;
}

.test-type-info-compact {
    color: white;
    font-weight: 500;
}

.available-tests-section-compact {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-light);
}

.tests-header-compact {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.section-title-compact {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: 0;
}

.test-filters-compact {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.test-filter-btn-compact {
    padding: 0.4rem 0.8rem;
    font-size: 0.85rem;
    font-weight: 600;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-white);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.test-filter-btn-compact:hover {
    border-color: var(--accent-color);
    background-color: var(--bg-light);
}

.test-filter-btn-compact.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.tests-category-compact {
    margin-bottom: var(--spacing-lg);
}

.category-title-tests-compact {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--accent-color);
}

.tests-grid-compact {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--spacing-sm);
}

.test-card-compact {
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    transition: all 0.2s ease;
    position: relative;
    overflow: hidden;
}

.test-card-compact:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.test-card-header-compact {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-xs);
}

.test-status-badge-compact {
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.3px;
}

.test-status-badge-compact.live {
    background-color: var(--accent-color);
    color: white;
    animation: pulse 2s infinite;
}

.test-status-badge-compact.upcoming {
    background-color: var(--secondary-color);
    color: white;
}

.test-reward-badge-compact {
    background: var(--accent-color);
    color: white;
    padding: 0.25rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    box-shadow: 0 2px 6px rgba(15, 52, 96, 0.3);
}

.test-name-compact {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: var(--spacing-xs) 0;
    line-height: 1.3;
}

.test-meta-compact {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    flex-wrap: wrap;
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.test-meta-compact span {
    white-space: nowrap;
}

.btn-test-join-compact {
    width: 100%;
    padding: 0.5rem;
    font-weight: 600;
    font-size: 0.9rem;
    margin-top: var(--spacing-xs);
}

.earn-rules-section-compact {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-white);
}

.rules-compact {
    max-width: 900px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.rules-compact p {
    padding: var(--spacing-sm);
    background-color: var(--bg-light);
    border-left: 3px solid var(--accent-color);
    border-radius: var(--radius-sm);
    margin: 0;
    line-height: 1.6;
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.sample-tests-compact {
    margin-top: var(--spacing-md);
    text-align: center;
}

.sample-tests-note {
    font-size: 0.9rem;
    color: rgba(255, 255, 255, 0.9);
    margin-bottom: var(--spacing-sm);
}

.sample-tests-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
}

.btn-sample-test {
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 600;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: all 0.2s ease;
}

.btn-sample-test:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
}

/* ============================================
   TEST PAGE STYLES
   ============================================ */

.test-page {
    background-color: var(--bg-light);
    min-height: 100vh;
}

.test-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: var(--spacing-md) 0;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.test-header-content {
    max-width: 1400px;
    margin: 0 auto;
    padding: 0 var(--spacing-md);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.test-header-left {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.test-exam-name {
    font-size: 1.5rem;
    font-weight: 700;
    margin: 0;
    color: white;
}

.test-type-label {
    font-size: 0.9rem;
    opacity: 0.9;
    background: rgba(255, 255, 255, 0.2);
    padding: 0.2rem 0.6rem;
    border-radius: var(--radius-sm);
    display: inline-block;
}

.test-header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.timer-container {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 1.1rem;
}

.timer-icon {
    font-size: 1.2rem;
}

.timer-display {
    font-family: 'Courier New', monospace;
    letter-spacing: 2px;
}

.camera-status {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    background: rgba(255, 255, 255, 0.2);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
}

.camera-status.active {
    background: rgba(40, 167, 69, 0.3);
}

.camera-icon {
    font-size: 1rem;
}

.test-warning-banner {
    background: var(--secondary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: center;
    font-weight: 600;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-xs);
    position: sticky;
    top: 80px;
    z-index: 999;
    box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    animation: warningPulse 0.5s ease-in-out;
}

.test-warning-banner[style*="background: rgb(220, 53, 69)"],
.test-warning-banner[style*="background: #dc3545"] {
    background: var(--primary-color) !important;
    animation: criticalWarning 1s ease-in-out infinite;
}

@keyframes warningPulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.02); }
}

@keyframes criticalWarning {
    0%, 100% { 
        transform: scale(1);
        box-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
    }
    50% { 
        transform: scale(1.03);
        box-shadow: 0 4px 12px rgba(26, 26, 46, 0.5);
    }
}

.warning-counter {
    position: fixed;
    top: 100px;
    right: var(--spacing-md);
    background: rgba(0, 0, 0, 0.8);
    color: white;
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    font-weight: 700;
    font-size: 0.9rem;
    z-index: 998;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
}

.warning-counter-label {
    opacity: 0.9;
}

.warning-counter-value {
    color: #ffc107;
    font-size: 1.1rem;
}

.warning-counter-max {
    opacity: 0.7;
}

.warning-counter-separator {
    opacity: 0.5;
}

.warning-icon {
    font-size: 1.2rem;
}

.test-container {
    max-width: 1400px;
    margin: 0 auto;
    padding: var(--spacing-md);
    display: grid;
    grid-template-columns: 250px 1fr;
    gap: var(--spacing-md);
}

.test-sidebar {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    height: fit-content;
    position: sticky;
    top: 100px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.question-nav h3,
.test-info-panel h3 {
    font-size: 1rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--border-color);
}

.question-numbers {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
}

.question-number {
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    cursor: pointer;
    font-weight: 600;
    font-size: 0.9rem;
    transition: all 0.2s ease;
}

.question-number:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.question-number.answered {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.question-number.current {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(74, 144, 226, 0.3);
}

.test-info-panel {
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--border-color);
}

.info-item {
    display: flex;
    justify-content: space-between;
    padding: var(--spacing-xs) 0;
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.info-item strong {
    color: var(--text-primary);
}

.test-main {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.question-item {
    margin-bottom: var(--spacing-xl);
}

.subject-header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
    border-bottom: 3px solid var(--accent-color);
}

.subject-header h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin: 0;
}

.question-subject-label {
    display: inline-block;
    background: var(--accent-color);
    color: white;
    padding: 0.3rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-md);
}

.question-text {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.question-options {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.option-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.2s ease;
    background: var(--bg-light);
}

.option-label:hover {
    border-color: var(--accent-color);
    background: rgba(74, 144, 226, 0.05);
}

.option-label input[type="radio"] {
    margin-top: 0.2rem;
    cursor: pointer;
    width: 18px;
    height: 18px;
}

.option-label input[type="radio"]:checked + .option-text {
    color: var(--primary-color);
    font-weight: 600;
}

.option-label:has(input[type="radio"]:checked) {
    border-color: var(--primary-color);
    background: rgba(74, 144, 226, 0.1);
}

.option-text {
    flex: 1;
    line-height: 1.5;
    color: var(--text-secondary);
}

.question-navigation {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--border-color);
}

.question-navigation button {
    min-width: 120px;
}

.camera-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.camera-modal-content {
    background: var(--bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    max-width: 500px;
    text-align: center;
}

.camera-modal-content h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.camera-modal-content p {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

#camera-preview {
    width: 100%;
    max-width: 400px;
    height: 300px;
    object-fit: cover;
    border-radius: var(--radius-md);
    margin: var(--spacing-md) 0;
    background: #000;
    border: 2px solid var(--border-color);
}

.camera-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-md);
}

.results-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.8);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
}

.results-modal-content {
    background: var(--bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    max-width: 500px;
    text-align: center;
}

.results-modal-content h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-lg);
}

.results-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
}

.stat-item {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.stat-label {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.stat-value {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary-color);
}

.results-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

/* Disqualification Modal */
.disqualification-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.9);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 3000;
}

.disqualification-modal-content {
    background: var(--bg-white);
    padding: var(--spacing-xl);
    border-radius: var(--radius-lg);
    max-width: 500px;
    text-align: center;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

.disqualification-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
}

.disqualification-modal-content h2 {
    font-size: 2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.disqualification-reason {
    font-size: 1.1rem;
    color: var(--text-secondary);
    margin-bottom: var(--spacing-lg);
    padding: var(--spacing-sm);
    background: var(--bg-light);
    border-radius: var(--radius-sm);
    line-height: 1.6;
}

.disqualification-timer {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    margin: var(--spacing-lg) 0;
}

.timer-label {
    font-size: 0.9rem;
    opacity: 0.9;
    margin-bottom: var(--spacing-xs);
}

.timer-display-large {
    font-size: 2.5rem;
    font-weight: 700;
    font-family: 'Courier New', monospace;
    letter-spacing: 4px;
}

.disqualification-note {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--bg-light);
    border-left: 3px solid var(--accent-color);
    border-radius: var(--radius-sm);
}

.disqualification-actions {
    margin-top: var(--spacing-lg);
}

/* Disqualification Alert on Earn Page */
.disqualification-alert {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    background: var(--primary-color);
    color: white;
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    margin-top: var(--spacing-md);
    font-weight: 600;
    flex-wrap: wrap;
    border-left: 4px solid var(--accent-color);
}

.alert-icon {
    font-size: 1.5rem;
}

.alert-text {
    flex: 1;
    font-size: 0.95rem;
}

.alert-timer {
    font-size: 0.9rem;
    opacity: 0.95;
    font-weight: 700;
}

.score-banner {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.score-banner h3 {
    margin: 0 0 var(--spacing-sm) 0;
    font-size: 1.5rem;
}

.answer-explanation {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background: var(--bg-light);
    border-left: 3px solid var(--accent-color);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    line-height: 1.6;
}

.answer-explanation strong {
    color: var(--primary-color);
}

/* Responsive - Test Page */
@media (max-width: 1024px) {
    .test-container {
        grid-template-columns: 200px 1fr;
    }
}

@media (max-width: 768px) {
    .test-container {
        grid-template-columns: 1fr;
    }
    
    .test-sidebar {
        position: static;
        margin-bottom: var(--spacing-md);
    }
    
    .test-header-content {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .test-header-right {
        width: 100%;
        justify-content: space-between;
    }
    
    .question-numbers {
        grid-template-columns: repeat(5, 1fr);
    }
    
    .results-stats {
        grid-template-columns: 1fr;
    }
    
    .sample-tests-compact {
        flex-direction: column;
    }
    
    .btn-sample-test {
        width: 100%;
        justify-content: center;
    }
}

/* Responsive - Compact Styles */
@media (max-width: 768px) {
    .earn-title-compact {
        font-size: 1.6rem;
    }
    
    .earn-subtitle-compact {
        font-size: 1rem;
    }
    
    .test-types-compact {
        flex-direction: column;
        align-items: stretch;
    }
    
    .tests-header-compact {
        flex-direction: column;
        align-items: stretch;
    }
    
    .test-filters-compact {
        justify-content: center;
    }
    
    .test-filter-btn-compact {
        flex: 1;
        min-width: 0;
    }
    
    .tests-grid-compact {
        grid-template-columns: 1fr;
    }
    
    .section-title-compact {
        font-size: 1.3rem;
    }
    
    .category-title-tests-compact {
        font-size: 1rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .exams-category-section-compact {
        padding: var(--spacing-xs) 0;
        margin-bottom: var(--spacing-xs);
    }
}


/* ============================================
   EARN PAGE - PRACTICE TEST SYSTEM
   ============================================ */

.earn-header {
    padding: var(--spacing-xl) 0;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    text-align: center;
}

.earn-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.earn-title {
    font-size: 2.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    color: white;
}

.earn-subtitle {
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
    opacity: 0.95;
    font-weight: 600;
}

.earn-description {
    font-size: 1.05rem;
    opacity: 0.9;
    margin-top: var(--spacing-sm);
    line-height: 1.6;
}

/* How It Works Section */
.earn-how-it-works {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-light);
}

.how-it-works-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.how-card {
    background-color: var(--bg-white);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    text-align: center;
    border: 2px solid var(--border-color);
    transition: all 0.3s ease;
}

.how-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.how-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
}

.how-card h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.how-card p {
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Test Types Section */
.test-types-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-white);
}

.test-types-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-lg);
    max-width: 1000px;
    margin: 0 auto;
}

.test-type-card {
    background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-light) 100%);
    border: 3px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    transition: all 0.3s ease;
}

.test-type-card.subject-test {
    border-color: var(--accent-color);
}

.test-type-card.full-exam-test {
    border-color: var(--primary-color);
}

.test-type-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
}

.test-type-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.test-type-icon {
    font-size: 2.5rem;
}

.test-type-card h3 {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin: 0;
    font-weight: 700;
}

.test-type-details {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.detail-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-xs) 0;
}

.detail-label {
    font-weight: 600;
    color: var(--text-primary);
}

.detail-value {
    color: var(--text-secondary);
    font-weight: 500;
}

.reward-amount {
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.2rem;
}

/* Available Tests Section */
.available-tests-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-light);
}

.tests-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-lg);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.test-filters {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}

.test-filter-btn {
    padding: 0.5rem 1rem;
    font-size: 0.9rem;
    font-weight: 600;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background-color: var(--bg-white);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
}

.test-filter-btn:hover {
    border-color: var(--accent-color);
    background-color: var(--bg-light);
}

.test-filter-btn.active {
    background-color: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.tests-category {
    margin-bottom: var(--spacing-xl);
}

.category-title-tests {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-xs);
    border-bottom: 3px solid var(--accent-color);
}

.tests-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: var(--spacing-md);
}

.test-card {
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.test-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.12);
    border-color: var(--accent-color);
}

.test-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: var(--spacing-sm);
}

.test-status-badge {
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.test-status-badge.live {
    background-color: #dc3545;
    color: white;
    animation: pulse 2s infinite;
}

.test-status-badge.upcoming {
    background-color: #ffc107;
    color: var(--text-primary);
}

.test-reward-badge {
    background: var(--accent-color);
    color: white;
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.9rem;
    font-weight: 700;
    box-shadow: 0 2px 8px rgba(15, 52, 96, 0.3);
}

.test-name {
    font-size: 1.2rem;
    font-weight: 700;
    color: var(--primary-color);
    margin: var(--spacing-xs) 0;
}

.test-meta {
    display: flex;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    flex-wrap: wrap;
}

.test-type-badge {
    padding: 0.3rem 0.6rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
    text-transform: uppercase;
}

.test-type-badge.subject {
    background-color: #e7f3ff;
    color: #0066cc;
}

.test-type-badge.full {
    background-color: #e8f5e9;
    color: #2e7d32;
}

.test-exam {
    font-size: 0.85rem;
    color: var(--text-secondary);
    padding: 0.3rem 0.6rem;
    background-color: var(--bg-light);
    border-radius: var(--radius-sm);
}

.test-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-md);
    padding: var(--spacing-sm);
    background-color: var(--bg-light);
    border-radius: var(--radius-sm);
}

.info-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 0.9rem;
    color: var(--text-secondary);
}

.info-icon {
    font-size: 1rem;
}

.btn-test-join {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-weight: 700;
    font-size: 1rem;
}

/* Rules Section */
.earn-rules-section {
    padding: var(--spacing-xl) 0;
    background-color: var(--bg-white);
}

.rules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
    max-width: 1200px;
    margin: 0 auto;
}

.rule-card {
    background-color: var(--bg-light);
    padding: var(--spacing-lg);
    border-radius: var(--radius-lg);
    border: 2px solid var(--border-color);
}

.rule-card h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
    font-weight: 700;
}

.rule-card ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.rule-card li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
    color: var(--text-secondary);
    line-height: 1.6;
}

.rule-card li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

/* Responsive */
@media (max-width: 768px) {
    .earn-title {
        font-size: 2rem;
    }
    
    .earn-subtitle {
        font-size: 1.1rem;
    }
    
    .tests-header {
        flex-direction: column;
        align-items: stretch;
    }
    
    .test-filters {
        justify-content: center;
    }
    
    .test-filter-btn {
        flex: 1;
        min-width: 0;
    }
    
    .tests-grid {
        grid-template-columns: 1fr;
    }
    
    .test-types-grid {
        grid-template-columns: 1fr;
    }
    
    .how-it-works-grid {
        grid-template-columns: 1fr;
    }
    
    .rules-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   PERSONALITY TEST STYLES
   ============================================ */

.personality-test-header {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
    padding: var(--spacing-md) 0;
    text-align: center;
}

.test-header-content {
    max-width: 800px;
    margin: 0 auto;
}

.test-main-title {
    font-size: 1.8rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
    color: white;
}

.test-subtitle {
    font-size: 1rem;
    opacity: 0.95;
    line-height: 1.5;
}

.test-step {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-light);
    min-height: auto;
}

.step-content {
    max-width: 900px;
    margin: 0 auto;
    background: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.step-indicator {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-sm);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--border-color);
}

.step-number {
    background: var(--primary-color);
    color: white;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1rem;
}

.step-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.step-title {
    font-size: 1.4rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.step-description {
    color: var(--text-secondary);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
    font-size: 0.9rem;
}

/* Exam Selection */
.exam-selection-grid {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.exam-category-section {
    margin-bottom: var(--spacing-sm);
}

.category-title {
    font-size: 1.1rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--accent-color);
}

.exam-cards-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: var(--spacing-sm);
}

.exam-card-personality {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-sm);
    text-align: center;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-xs);
}

.exam-card-personality:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.exam-card-icon {
    font-size: 2rem;
    margin-bottom: 0;
}

.exam-card-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--primary-color);
    margin: 0;
}

/* Question Container */
.progress-bar-container {
    background: var(--bg-light);
    height: 6px;
    border-radius: var(--radius-sm);
    margin-bottom: var(--spacing-md);
    overflow: hidden;
}

.progress-bar {
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    height: 100%;
    width: 0%;
    transition: width 0.3s ease;
    border-radius: var(--radius-sm);
}

.question-container {
    margin-bottom: var(--spacing-md);
}

.question-text-personality {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--text-primary);
    margin-bottom: var(--spacing-md);
    line-height: 1.5;
}

.options-container-personality {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.option-item-personality {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-xs);
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-light);
    cursor: pointer;
    transition: all 0.2s ease;
}

.option-item-personality:hover {
    border-color: var(--accent-color);
    background: rgba(15, 52, 96, 0.05);
}

.option-item-personality.selected {
    border-color: var(--primary-color);
    background: rgba(26, 26, 46, 0.1);
    box-shadow: 0 2px 8px rgba(26, 26, 46, 0.15);
}

.option-item-personality input[type="radio"] {
    margin-top: 0.2rem;
    cursor: pointer;
    width: 20px;
    height: 20px;
    flex-shrink: 0;
}

.option-text-personality {
    flex: 1;
    line-height: 1.5;
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.option-item-personality.selected .option-text-personality {
    color: var(--primary-color);
    font-weight: 600;
}

.question-navigation-personality {
    display: flex;
    justify-content: space-between;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 2px solid var(--border-color);
}

/* Results */
.results-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--accent-color);
}

.results-title {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.results-subtitle {
    font-size: 0.95rem;
    color: var(--text-secondary);
}

.results-overview {
    margin-bottom: var(--spacing-md);
}

.overall-score-card {
    text-align: center;
    padding: var(--spacing-md);
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: var(--radius-lg);
    color: white;
}

.score-circle {
    width: 100px;
    height: 100px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-sm);
    border: 3px solid rgba(255, 255, 255, 0.3);
}

.score-value {
    font-size: 2rem;
    font-weight: 700;
    line-height: 1;
}

.score-label {
    font-size: 0.75rem;
    opacity: 0.9;
    margin-top: var(--spacing-xs);
}

.score-description {
    font-size: 0.95rem;
    opacity: 0.95;
    font-weight: 600;
}

.results-sections {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.result-section {
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    transition: all 0.3s ease;
}

.result-section:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    border-color: var(--accent-color);
}

.result-section-title {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
    padding-bottom: var(--spacing-xs);
    border-bottom: 2px solid var(--border-color);
}

.result-content {
    color: var(--text-secondary);
    line-height: 1.6;
}

.result-text {
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.result-text strong {
    color: var(--primary-color);
    font-weight: 700;
}

.strengths-weaknesses {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.strengths, .weaknesses {
    padding: var(--spacing-sm);
    border-radius: var(--radius-md);
}

.strengths {
    background: rgba(15, 52, 96, 0.05);
    border-left: 4px solid var(--accent-color);
}

.weaknesses {
    background: rgba(26, 26, 46, 0.05);
    border-left: 4px solid var(--primary-color);
}

.strengths h4, .weaknesses h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.strengths ul, .weaknesses ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.strengths li, .weaknesses li {
    padding: var(--spacing-xs) 0;
    padding-left: var(--spacing-md);
    position: relative;
}

.strengths li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
}

.weaknesses li::before {
    content: '→';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: 700;
}

.mindset-score, .discipline-score {
    margin: var(--spacing-sm) 0;
}

.score-bar {
    background: var(--bg-light);
    height: 24px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-xs);
    position: relative;
}

.score-fill {
    background: linear-gradient(90deg, var(--primary-color) 0%, var(--accent-color) 100%);
    height: 100%;
    transition: width 0.5s ease;
    border-radius: var(--radius-md);
}

.score-text {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.85rem;
}

.recommendations-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.recommendation-item {
    display: flex;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
    background: var(--bg-light);
    border-left: 3px solid var(--accent-color);
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.recommendation-item:hover {
    background: rgba(15, 52, 96, 0.05);
    transform: translateX(2px);
}

.rec-icon {
    font-size: 1.5rem;
    flex-shrink: 0;
}

.rec-content h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
    font-size: 0.95rem;
}

.rec-content p {
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
    font-size: 0.85rem;
}

.results-actions-personality {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-sm);
    border-top: 2px solid var(--border-color);
}

/* Responsive */
@media (max-width: 768px) {
    .personality-test-header {
        padding: var(--spacing-sm) 0;
    }
    
    .test-main-title {
        font-size: 1.5rem;
    }
    
    .test-subtitle {
        font-size: 0.9rem;
    }
    
    .test-step {
        padding: var(--spacing-sm) 0;
    }
    
    .step-content {
        padding: var(--spacing-sm);
    }
    
    .step-title {
        font-size: 1.2rem;
    }
    
    .step-description {
        font-size: 0.85rem;
    }
    
    .exam-cards-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: var(--spacing-xs);
    }
    
    .exam-card-personality {
        padding: var(--spacing-xs);
    }
    
    .exam-card-icon {
        font-size: 1.5rem;
    }
    
    .exam-card-name {
        font-size: 0.8rem;
    }
    
    .question-text-personality {
        font-size: 1rem;
    }
    
    .option-text-personality {
        font-size: 0.85rem;
    }
    
    .results-title {
        font-size: 1.5rem;
    }
    
    .results-subtitle {
        font-size: 0.85rem;
    }
    
    .score-circle {
        width: 80px;
        height: 80px;
    }
    
    .score-value {
        font-size: 1.5rem;
    }
    
    .score-label {
        font-size: 0.7rem;
    }
    
    .score-description {
        font-size: 0.85rem;
    }
    
    .result-section {
        padding: var(--spacing-sm);
    }
    
    .result-section-title {
        font-size: 1.1rem;
    }
    
    .result-text {
        font-size: 0.85rem;
    }
    
    .strengths-weaknesses {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .quotient-scores {
        grid-template-columns: 1fr;
    }
    
    .quotient-card {
        padding: var(--spacing-xs);
    }
    
    .quotient-icon {
        font-size: 1.5rem;
    }
    
    .quotient-score-value {
        font-size: 1.5rem;
    }
    
    .results-actions-personality {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .results-actions-personality .btn {
        width: 100%;
        padding: var(--spacing-sm);
    }
}


/* Quotient Scores (IQ, EQ, SQ) */
.quotient-scores {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.quotient-card {
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-sm);
    text-align: center;
    transition: all 0.3s ease;
}

.quotient-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.quotient-icon {
    font-size: 2rem;
    margin-bottom: var(--spacing-xs);
}

.quotient-card h4 {
    font-size: 1rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.quotient-score-value {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--accent-color);
    margin-bottom: var(--spacing-xs);
}

.quotient-card .score-bar {
    background: var(--bg-white);
    height: 20px;
    border-radius: var(--radius-md);
    overflow: hidden;
    margin-bottom: var(--spacing-sm);
    border: 1px solid var(--border-color);
}

.quotient-description {
    color: var(--text-secondary);
    line-height: 1.5;
    margin-bottom: var(--spacing-sm);
    font-size: 0.85rem;
    text-align: left;
}

.quotient-description strong {
    color: var(--primary-color);
    font-weight: 700;
}

.quotient-details {
    text-align: left;
    font-size: 0.8rem;
    color: var(--text-secondary);
    line-height: 1.6;
    padding: var(--spacing-sm);
    background: var(--bg-white);
    border-radius: var(--radius-md);
    border-left: 3px solid var(--accent-color);
}

.quotient-details strong {
    color: var(--primary-color);
    font-weight: 700;
}

.quotient-insight {
    margin-top: var(--spacing-md);
    padding: var(--spacing-sm);
    background: linear-gradient(135deg, rgba(15, 52, 96, 0.05) 0%, rgba(26, 26, 46, 0.05) 100%);
    border-radius: var(--radius-lg);
    border-left: 3px solid var(--accent-color);
}

.quotient-insight h4 {
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
    font-size: 1rem;
}

/* Responsive for Quotient Cards */
@media (max-width: 768px) {
    .quotient-scores {
        grid-template-columns: 1fr;
    }
    
    .quotient-card {
        padding: var(--spacing-md);
    }
    
    .quotient-icon {
        font-size: 2.5rem;
    }
    
    .quotient-score-value {
        font-size: 2rem;
    }
}


/* ============================================
   AUTHENTICATION STYLES
   ============================================ */

.auth-section {
    padding: var(--spacing-xl) 0;
    background: var(--bg-light);
    min-height: calc(100vh - 80px);
    display: flex;
    align-items: center;
}

.auth-container {
    max-width: 450px;
    margin: 0 auto;
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
    overflow: hidden;
}

.auth-tabs {
    display: flex;
    border-bottom: 2px solid var(--border-color);
}

.auth-tab {
    flex: 1;
    padding: var(--spacing-md);
    background: transparent;
    border: none;
    font-size: 1rem;
    font-weight: 600;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s ease;
    border-bottom: 3px solid transparent;
}

.auth-tab:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

.auth-tab.active {
    color: var(--primary-color);
    border-bottom-color: var(--primary-color);
    background: var(--bg-light);
}

.auth-form-container {
    padding: var(--spacing-xl);
}

.auth-title {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
    text-align: center;
}

.auth-subtitle {
    color: var(--text-secondary);
    text-align: center;
    margin-bottom: var(--spacing-lg);
    font-size: 0.95rem;
}

.auth-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-group input {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    transition: all 0.3s ease;
    background: var(--bg-white);
    color: var(--text-primary);
}

.form-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}

.form-group input::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.form-group {
    position: relative;
}

.toggle-password {
    position: absolute;
    right: var(--spacing-sm);
    top: 38px;
    background: none;
    border: none;
    cursor: pointer;
    font-size: 1.2rem;
    padding: var(--spacing-xs);
    color: var(--text-secondary);
    transition: color 0.2s ease;
}

.toggle-password:hover {
    color: var(--primary-color);
}

.form-hint {
    font-size: 0.8rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}

.form-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.9rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    cursor: pointer;
    color: var(--text-secondary);
}

.checkbox-label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--primary-color);
}

.checkbox-label .link {
    color: var(--primary-color);
    text-decoration: none;
}

.checkbox-label .link:hover {
    text-decoration: underline;
}

.forgot-password {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.9rem;
}

.forgot-password:hover {
    text-decoration: underline;
}

.btn-block {
    width: 100%;
    padding: var(--spacing-md);
    font-size: 1rem;
    margin-top: var(--spacing-sm);
}

.auth-divider {
    display: flex;
    align-items: center;
    margin: var(--spacing-lg) 0;
    text-align: center;
}

.auth-divider::before,
.auth-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-color);
}

.auth-divider span {
    padding: 0 var(--spacing-md);
    color: var(--text-secondary);
    font-size: 0.9rem;
}

.auth-social {
    text-align: center;
}

.auth-social-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.social-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
}

.social-btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    background: var(--bg-white);
    color: var(--text-primary);
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 0.9rem;
}

.social-btn:hover {
    border-color: var(--primary-color);
    background: var(--bg-light);
    color: var(--primary-color);
}

.auth-message {
    margin: var(--spacing-md) var(--spacing-xl);
    padding: var(--spacing-sm) var(--spacing-md);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    text-align: center;
}

.auth-message-success {
    background: rgba(15, 52, 96, 0.1);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

.auth-message-error {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
    border: 1px solid #dc3545;
}

.auth-message-info {
    background: rgba(15, 52, 96, 0.1);
    color: var(--primary-color);
    border: 1px solid var(--primary-color);
}

/* User Menu */
.user-menu {
    position: relative;
    margin-left: var(--spacing-md);
}

.user-menu-trigger {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all 0.3s ease;
    border: 2px solid var(--border-color);
    background: var(--bg-light);
}

.user-menu-trigger:hover {
    border-color: var(--primary-color);
    background: rgba(15, 52, 96, 0.05);
}

.user-name {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}

.user-icon {
    font-size: 1.2rem;
}

.user-menu-dropdown {
    position: absolute;
    top: calc(100% + var(--spacing-xs));
    right: 0;
    background: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    box-shadow: 0 8px 30px rgba(0, 0, 0, 0.15);
    min-width: 200px;
    display: none;
    z-index: 1000;
    overflow: hidden;
}

.user-menu-dropdown.active {
    display: block;
}

.user-menu-header {
    padding: var(--spacing-md);
    background: var(--bg-light);
    border-bottom: 1px solid var(--border-color);
}

.user-menu-name {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: var(--spacing-xs);
}

.user-menu-email {
    font-size: 0.85rem;
    color: var(--text-secondary);
}

.user-menu-divider {
    height: 1px;
    background: var(--border-color);
    margin: var(--spacing-xs) 0;
}

.user-menu-item {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--text-primary);
    text-decoration: none;
    font-size: 0.9rem;
    transition: all 0.2s ease;
    border: none;
    background: none;
    width: 100%;
    text-align: left;
    cursor: pointer;
}

.user-menu-item:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

.user-menu-logout {
    color: #dc3545;
}

.user-menu-logout:hover {
    background: rgba(220, 53, 69, 0.1);
    color: #dc3545;
}

/* Invite Only Container */
.invite-only-container {
    padding: var(--spacing-xl);
    text-align: center;
}

.invite-only-icon {
    font-size: 4rem;
    margin-bottom: var(--spacing-md);
    opacity: 0.8;
}

.invite-only-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: var(--spacing-md);
}

.invite-only-description {
    font-size: 1rem;
    color: var(--text-primary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.invite-only-subtext {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-lg);
}

.invite-only-actions {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

/* Invite Only Notice in Navbar - Now "Join" Button */
.invite-only-notice {
    position: relative;
    cursor: pointer;
    padding: 0.5rem 1rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-md);
    font-size: 0.9rem;
    color: white;
    font-weight: 600;
    transition: border-color 0.3s ease, background 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    white-space: nowrap;
    flex-shrink: 0;
    box-shadow: 0 2px 8px rgba(26, 26, 46, 0.15);
    z-index: 2;
}

.invite-only-notice:hover {
    border-color: var(--accent-color);
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--primary-color) 100%);
    box-shadow: 0 4px 12px rgba(26, 26, 46, 0.25);
    /* Removed transform to prevent layout shift */
}

.invite-only-text {
    white-space: nowrap;
    display: flex;
    align-items: center;
    gap: 0.3rem;
}

.invite-only-tooltip {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    margin-bottom: 0.5rem;
    padding: 0.4rem 0.8rem;
    background-color: rgba(26, 26, 46, 0.95);
    color: white;
    font-size: 0.75rem;
    white-space: nowrap;
    border-radius: var(--radius-sm);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s ease;
    z-index: 1001;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.invite-only-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: rgba(26, 26, 46, 0.95);
}

/* Show tooltip on hover for desktop */
@media (min-width: 769px) {
    .invite-only-notice:hover .invite-only-tooltip {
        opacity: 1;
    }
}

/* Responsive */
@media (max-width: 768px) {
    .auth-container {
        margin: var(--spacing-md);
        max-width: 100%;
    }
    
    .auth-form-container {
        padding: var(--spacing-md);
    }
    
    .auth-title {
        font-size: 1.5rem;
    }
    
    .invite-only-container {
        padding: var(--spacing-md);
    }
    
    .invite-only-icon {
        font-size: 3rem;
    }
    
    .invite-only-title {
        font-size: 1.5rem;
    }
    
    .invite-only-notice {
        padding: 0.4rem 0.6rem;
        font-size: 0.8rem;
    }
    
    .invite-only-tooltip {
        display: none;
    }
    
    .user-menu {
        margin-left: var(--spacing-xs);
    }
    
    .user-menu-dropdown {
        right: 0;
        left: auto;
    }
}


/* ============================================
   WAITLIST STYLES
   ============================================ */

.waitlist-notice-compact {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 250, 0.95) 100%);
    border: 2px solid var(--accent-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.waitlist-notice-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.waitlist-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.waitlist-text {
    flex: 1;
    min-width: 200px;
}

.waitlist-text h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.waitlist-text p {
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    font-weight: 500;
}

.btn-waitlist {
    white-space: nowrap;
    padding: var(--spacing-sm) var(--spacing-lg);
}

.test-waitlist-notice {
    text-align: center;
    padding: var(--spacing-sm);
}

.waitlist-notice-text {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    font-weight: 600;
}

.btn-waitlist-small {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: 0.9rem;
}

/* Waitlist Modal */
.waitlist-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: var(--spacing-md);
}

.waitlist-modal-content {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.waitlist-modal-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
}

.waitlist-modal-close:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

.waitlist-modal-header {
    padding: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
    text-align: center;
}

.waitlist-modal-header h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.waitlist-modal-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.waitlist-form-container {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.waitlist-form-container iframe {
    min-height: 600px;
    width: 100%;
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
}

.waitlist-form {
    padding: var(--spacing-lg);
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.form-group-waitlist {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-xs);
}

.form-group-waitlist label {
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.9rem;
}

.form-group-waitlist input,
.form-group-waitlist select,
.form-group-waitlist textarea {
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    font-family: var(--font-primary);
    transition: all 0.3s ease;
    background: var(--bg-white);
    color: var(--text-primary);
}

/* ============================================
   INSPIRE PAGE - MENTOR PLATFORM
   ============================================ */

/* Inspire Main Sections */
.inspire-main-sections {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-light);
}

.inspire-sections-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-md);
    max-width: 1400px;
    margin: 0 auto;
}

.inspire-section-card {
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
}

.inspire-section-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.inspire-section-icon {
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: var(--spacing-sm);
}

.inspire-section-card h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-sm);
    text-align: center;
}

.inspire-section-card .invite-only-badge {
    display: flex;
    justify-content: center;
}

.inspire-section-description {
    color: var(--text-secondary);
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-md);
    text-align: center;
}

/* Invite Only Badge */
.invite-only-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.4rem 0.8rem;
    background-color: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    margin: 0 auto var(--spacing-sm);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary-color);
    text-align: center;
    width: fit-content;
}

.badge-icon {
    font-size: 0.9rem;
}

/* Benefits & Requirements Lists */
.inspire-benefits,
.inspire-requirements {
    margin-bottom: var(--spacing-md);
}

.inspire-benefits h3,
.inspire-requirements h3 {
    color: var(--primary-color);
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.benefits-list,
.requirements-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.benefits-list li,
.requirements-list li {
    padding: 0.3rem 0;
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
}

/* Inspire CTA */
.inspire-cta {
    text-align: center;
    margin-top: var(--spacing-md);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--border-color);
}

.inspire-cta .btn {
    margin-bottom: var(--spacing-xs);
}

.cta-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
    line-height: 1.5;
}

/* Mentor Search Section */
.mentor-search-section {
    margin-top: var(--spacing-md);
}

.search-bar-mentor {
    margin-bottom: var(--spacing-md);
}

.mentor-search-input {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 1rem;
    background: var(--bg-white);
    color: var(--text-primary);
    transition: all 0.2s ease;
}

.mentor-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}

/* Mentor Filters */
.mentor-filters {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
    margin-bottom: var(--spacing-md);
    align-items: flex-end;
}

.filter-group {
    flex: 1;
    min-width: 200px;
    display: flex;
    flex-direction: column;
}

.filter-label {
    display: block;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
}

.filter-select {
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    background: var(--bg-white);
    color: var(--text-primary);
    cursor: pointer;
    transition: all 0.2s ease;
    height: 44px;
    box-sizing: border-box;
}

/* Clear Filters Button Alignment */
#clear-filters-btn {
    height: 44px;
    min-height: 44px;
    padding: var(--spacing-sm) var(--spacing-md);
    display: flex;
    align-items: center;
    justify-content: center;
    white-space: nowrap;
    margin-top: 0;
}

.filter-select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}

/* Mentors Grid */
.mentors-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.mentor-card {
    background-color: var(--bg-white);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    padding: var(--spacing-md);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    text-align: center;
}

.mentor-card:hover {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.12);
    transform: translateY(-2px);
}

.mentor-photo {
    width: 120px;
    height: 120px;
    margin: 0 auto var(--spacing-sm);
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--border-color);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.mentor-photo img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.mentor-name {
    color: var(--primary-color);
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.mentor-badge {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.mentor-exam {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
}

.mentor-contact {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
    margin-bottom: var(--spacing-sm);
    font-size: 0.85rem;
    color: var(--text-light);
}

.contact-email,
.contact-mobile {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
}

.mentor-services {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
    margin-bottom: var(--spacing-md);
}

.mentor-service-badge {
    display: inline-block;
    padding: 0.4rem 0.75rem;
    background-color: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-primary);
    font-weight: 500;
}

.mentor-actions {
    display: flex;
    gap: var(--spacing-xs);
    justify-content: center;
    flex-wrap: wrap;
}

/* No Mentors Message */
.no-mentors-message {
    grid-column: 1 / -1;
    text-align: center;
    padding: var(--spacing-md);
    color: var(--text-secondary);
}

.no-mentors-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-sm);
    opacity: 0.5;
}

.no-mentors-message h3 {
    color: var(--primary-color);
    font-size: 1.3rem;
    margin-bottom: var(--spacing-xs);
}

.no-mentors-message p {
    font-size: 0.95rem;
    line-height: 1.5;
    max-width: 600px;
    margin: 0 auto;
}

/* Responsive - Inspire Page */
@media (max-width: 1024px) {
    .inspire-sections-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-md);
    }
    
    .mentors-grid {
        grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    }
}

@media (max-width: 768px) {
    .service-banner {
        padding: var(--spacing-sm) 0;
    }
    
    .service-title {
        font-size: 1.5rem;
    }
    
    .service-subtitle {
        font-size: 1rem;
    }
    
    .service-intro {
        padding: var(--spacing-sm) 0;
    }
    
    .service-intro h2 {
        font-size: 1.3rem;
    }
    
    .service-intro p {
        font-size: 0.95rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .inspire-main-sections {
        padding: var(--spacing-sm) 0;
    }
    
    .inspire-section-card {
        padding: var(--spacing-sm);
    }
    
    .inspire-section-icon {
        font-size: 2rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .inspire-section-card h2 {
        font-size: 1.3rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .inspire-section-description {
        font-size: 0.9rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .inspire-benefits h3,
    .inspire-requirements h3 {
        font-size: 1rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .benefits-list li,
    .requirements-list li {
        font-size: 0.85rem;
        padding: 0.25rem 0;
    }
    
    .inspire-cta {
        margin-top: var(--spacing-sm);
        padding-top: var(--spacing-sm);
    }
    
    .service-how-it-works {
        padding: var(--spacing-sm) 0;
    }
    
    .service-how-it-works h2 {
        font-size: 1.3rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .steps {
        gap: var(--spacing-sm);
    }
    
    .step {
        padding: var(--spacing-sm);
    }
    
    .step-number {
        width: 45px;
        height: 45px;
        font-size: 1.2rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .step h3 {
        font-size: 1rem;
    }
    
    .step p {
        font-size: 0.9rem;
    }
    
    .service-who-is-this-for {
        padding: var(--spacing-sm) 0;
    }
    
    .service-who-is-this-for h2 {
        font-size: 1.3rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .student-profiles {
        gap: var(--spacing-xs);
    }
    
    .profile-card {
        padding: var(--spacing-sm);
    }
    
    .profile-card h3 {
        font-size: 1rem;
    }
    
    .profile-card p {
        font-size: 0.85rem;
    }
    
    .mentor-filters {
        flex-direction: column;
        gap: var(--spacing-xs);
    }
    
    .filter-group {
        min-width: 100%;
    }
    
    .mentors-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
    }
    
    .mentor-photo {
        width: 100px;
        height: 100px;
        margin-bottom: var(--spacing-xs);
    }
    
    .mentor-card {
        padding: var(--spacing-sm);
    }
    
    .mentor-name {
        font-size: 1.1rem;
        margin-bottom: 0.3rem;
    }
    
    .mentor-badge {
        font-size: 0.75rem;
        padding: 0.2rem 0.6rem;
        margin-bottom: 0.4rem;
    }
    
    .mentor-actions {
        flex-direction: column;
    }
    
    .mentor-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .service-banner {
        padding: var(--spacing-xs) 0;
    }
    
    .service-title {
        font-size: 1.3rem;
    }
    
    .service-subtitle {
        font-size: 0.9rem;
    }
    
    .service-intro {
        padding: var(--spacing-xs) 0;
    }
    
    .service-intro h2 {
        font-size: 1.2rem;
    }
    
    .service-intro p {
        font-size: 0.9rem;
    }
    
    .inspire-main-sections {
        padding: var(--spacing-xs) 0;
    }
    
    .inspire-section-card {
        padding: var(--spacing-xs) var(--spacing-sm);
    }
    
    .inspire-section-icon {
        font-size: 1.8rem;
        margin-bottom: 0.5rem;
    }
    
    .inspire-section-card h2 {
        font-size: 1.2rem;
        margin-bottom: 0.5rem;
    }
    
    .inspire-section-description {
        font-size: 0.85rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .invite-only-badge {
        padding: 0.3rem 0.6rem;
        font-size: 0.75rem;
        margin-bottom: var(--spacing-xs);
    }
    
    .inspire-benefits,
    .inspire-requirements {
        margin-bottom: var(--spacing-sm);
    }
    
    .inspire-benefits h3,
    .inspire-requirements h3 {
        font-size: 0.95rem;
        margin-bottom: 0.5rem;
    }
    
    .benefits-list li,
    .requirements-list li {
        font-size: 0.8rem;
        padding: 0.2rem 0;
    }
    
    .inspire-cta {
        margin-top: var(--spacing-xs);
        padding-top: var(--spacing-xs);
    }
    
    .cta-note {
        font-size: 0.8rem;
    }
    
    .service-how-it-works {
        padding: var(--spacing-xs) 0;
    }
    
    .service-how-it-works h2 {
        font-size: 1.2rem;
    }
    
    .step {
        padding: var(--spacing-xs);
    }
    
    .step-number {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }
    
    .step h3 {
        font-size: 0.95rem;
    }
    
    .step p {
        font-size: 0.85rem;
    }
    
    .service-who-is-this-for {
        padding: var(--spacing-xs) 0;
    }
    
    .service-who-is-this-for h2 {
        font-size: 1.2rem;
    }
    
    .profile-card {
        padding: var(--spacing-xs);
    }
    
    .profile-card h3 {
        font-size: 0.95rem;
    }
    
    .profile-card p {
        font-size: 0.8rem;
    }
    
    .mentor-photo {
        width: 80px;
        height: 80px;
    }
    
    .mentor-name {
        font-size: 1rem;
    }
}

/* ============================================
   MENTOR PROFILE SAMPLE PAGE
   ============================================ */

/* Sample Mentor Card Highlight */
.sample-mentor-card {
    border: 3px solid var(--primary-color);
    box-shadow: 0 6px 20px rgba(15, 52, 96, 0.2);
}

/* AI Description in Card */
.mentor-ai-description {
    margin: var(--spacing-md) 0;
    padding: var(--spacing-sm);
    background-color: var(--bg-light);
    border-radius: var(--radius-sm);
    border-left: 3px solid var(--accent-color);
}

.ai-description-text {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-xs);
    font-weight: 600;
}

.ai-description-content {
    font-size: 0.9rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin: 0;
}

/* Full Profile View */
.mentor-full-profile {
    max-width: 1000px;
    margin: 0 auto;
    background-color: var(--bg-white);
    border-radius: var(--radius-lg);
    padding: var(--spacing-lg);
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.1);
}

.profile-header {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.profile-photo-large {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    overflow: hidden;
    border: 3px solid var(--border-color);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    flex-shrink: 0;
}

.profile-photo-large img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.profile-header-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.profile-name {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.profile-badge-large {
    display: inline-block;
    padding: 0.4rem 1rem;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: var(--spacing-xs);
    width: fit-content;
}

.profile-achievement {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
    color: var(--text-primary);
    font-weight: 600;
}

.achievement-icon {
    font-size: 1.2rem;
}

.profile-meta {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.meta-item {
    padding: 0.3rem 0.6rem;
    background-color: var(--bg-light);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
}

/* Profile Sections */
.profile-sections {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.profile-section {
    padding: var(--spacing-md);
    background-color: var(--bg-light);
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
}

.section-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-sm);
    font-weight: 700;
}

.section-icon {
    font-size: 1.4rem;
}

/* AI Description Box */
.ai-description-box {
    background-color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    border-left: 4px solid var(--accent-color);
}

.ai-description-full {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
}

.ai-description-full:last-child {
    margin-bottom: 0;
}

.ai-badge {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    margin-top: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: rgba(15, 52, 96, 0.05);
    border-radius: var(--radius-sm);
    font-size: 0.8rem;
    color: var(--text-light);
}

.ai-badge-icon {
    font-size: 1rem;
}

/* Services Grid */
.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: var(--spacing-md);
}

.service-card {
    background-color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
    text-align: center;
}

.service-icon {
    font-size: 2.5rem;
    margin-bottom: var(--spacing-sm);
}

.service-name {
    font-size: 1.1rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.service-price {
    font-size: 1.3rem;
    color: var(--accent-color);
    font-weight: 700;
    margin-bottom: var(--spacing-xs);
}

.service-capacity {
    font-size: 0.85rem;
    color: var(--text-light);
    margin-bottom: var(--spacing-sm);
}

.service-description {
    color: var(--text-secondary);
    line-height: 1.6;
    margin-bottom: var(--spacing-sm);
    font-size: 0.9rem;
}

.service-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--spacing-sm) 0;
    text-align: left;
}

.service-features li {
    padding: 0.2rem 0;
    color: var(--text-secondary);
    font-size: 0.85rem;
}

/* Contact Info Box */
.contact-info-box {
    background-color: var(--bg-white);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border: 2px solid var(--border-color);
}

.contact-item {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) 0;
    border-bottom: 1px solid var(--border-color);
    flex-wrap: wrap;
}

.contact-item:last-child {
    border-bottom: none;
}

.contact-label {
    font-weight: 600;
    color: var(--primary-color);
    min-width: 70px;
    font-size: 0.9rem;
}

.contact-value {
    flex: 1;
    color: var(--text-secondary);
    font-family: monospace;
    font-size: 0.9rem;
}

.btn-link {
    background: none;
    border: none;
    color: var(--accent-color);
    text-decoration: underline;
    cursor: pointer;
    padding: 0;
    font-size: 0.85rem;
}

.btn-link:hover {
    color: var(--primary-color);
}

.contact-note {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-xs) var(--spacing-sm);
    background-color: rgba(15, 52, 96, 0.05);
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

/* Booking Process */
.booking-process {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.process-step {
    display: flex;
    gap: var(--spacing-sm);
    align-items: flex-start;
}

.process-number {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--accent-color) 100%);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 700;
    flex-shrink: 0;
}

.process-content {
    flex: 1;
    padding-top: 0.3rem;
}

.process-content h4 {
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: 0.2rem;
    font-weight: 600;
}

.process-content p {
    color: var(--text-secondary);
    line-height: 1.5;
    margin: 0;
    font-size: 0.9rem;
}

/* Booking Form */
.booking-form {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-sm);
}

.booking-form .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.3rem;
}

.booking-form .form-label {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 0.9rem;
}

.booking-form .form-input {
    padding: var(--spacing-xs) var(--spacing-sm);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-family: inherit;
    transition: all 0.2s ease;
}

.booking-form .form-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}

.booking-notification-info {
    padding: var(--spacing-sm);
    background-color: rgba(15, 52, 96, 0.05);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-color);
}

.booking-notification-info p {
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-size: 0.9rem;
}

.booking-notification-info ul {
    margin: 0;
    padding-left: var(--spacing-md);
    color: var(--text-secondary);
    line-height: 1.6;
    font-size: 0.85rem;
}

.booking-notification-info li {
    margin-bottom: 0.2rem;
}

.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: var(--spacing-sm);
}

/* Responsive - Mentor Profile */
@media (max-width: 768px) {
    .mentor-full-profile {
        padding: var(--spacing-md);
        border-radius: var(--radius-md);
    }

    .profile-header {
        flex-direction: column;
        text-align: center;
        align-items: center;
        gap: var(--spacing-sm);
        margin-bottom: var(--spacing-sm);
        padding-bottom: var(--spacing-sm);
    }

    .profile-photo-large {
        width: 120px;
        height: 120px;
        border: 2px solid var(--border-color);
    }

    .profile-name {
        font-size: 1.5rem;
        margin-bottom: 0.3rem;
    }

    .profile-badge-large {
        font-size: 0.85rem;
        padding: 0.3rem 0.8rem;
        margin-bottom: 0.3rem;
    }

    .profile-achievement {
        font-size: 0.9rem;
        margin-bottom: 0.3rem;
    }

    .achievement-icon {
        font-size: 1rem;
    }

    .profile-meta {
        justify-content: center;
        gap: var(--spacing-xs);
    }

    .meta-item {
        font-size: 0.75rem;
        padding: 0.25rem 0.5rem;
    }

    .profile-sections {
        gap: var(--spacing-sm);
    }

    .profile-section {
        padding: var(--spacing-sm);
    }

    .section-title {
        font-size: 1.1rem;
        margin-bottom: var(--spacing-xs);
    }

    .section-icon {
        font-size: 1.2rem;
    }

    .ai-description-box {
        padding: var(--spacing-sm);
    }

    .ai-description-full {
        font-size: 0.9rem;
        line-height: 1.5;
        margin-bottom: var(--spacing-xs);
    }

    .services-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-sm);
    }

    .service-card {
        padding: var(--spacing-sm);
    }

    .service-icon {
        font-size: 2rem;
        margin-bottom: var(--spacing-xs);
    }

    .service-name {
        font-size: 1rem;
    }

    .service-price {
        font-size: 1.2rem;
    }

    .contact-info-box {
        padding: var(--spacing-sm);
    }

    .contact-item {
        flex-direction: column;
        align-items: flex-start;
        gap: var(--spacing-xs);
        padding: var(--spacing-xs) 0;
    }

    .contact-label {
        min-width: auto;
        font-size: 0.85rem;
    }

    .process-step {
        gap: var(--spacing-xs);
    }

    .process-number {
        width: 35px;
        height: 35px;
        font-size: 1rem;
    }

    .process-content h4 {
        font-size: 0.95rem;
    }

    .process-content p {
        font-size: 0.85rem;
    }

    .form-actions {
        flex-direction: column;
        gap: var(--spacing-sm);
    }

    .form-actions .btn {
        width: 100%;
    }
}

@media (max-width: 480px) {
    .mentor-full-profile {
        padding: var(--spacing-sm);
    }

    .profile-photo-large {
        width: 100px;
        height: 100px;
    }

    .profile-name {
        font-size: 1.3rem;
    }

    .profile-badge-large {
        font-size: 0.8rem;
        padding: 0.25rem 0.7rem;
    }

    .profile-achievement {
        font-size: 0.85rem;
    }

    .section-title {
        font-size: 1rem;
    }

    .ai-description-full {
        font-size: 0.85rem;
    }

    .service-icon {
        font-size: 1.8rem;
    }

    .process-number {
        width: 30px;
        height: 30px;
        font-size: 0.9rem;
    }

    .booking-form {
        gap: var(--spacing-xs);
    }

    .booking-form .form-label {
        font-size: 0.85rem;
    }

    .booking-form .form-input {
        padding: 0.5rem var(--spacing-sm);
        font-size: 0.9rem;
    }

    .booking-notification-info {
        padding: var(--spacing-xs) var(--spacing-sm);
    }

    .booking-notification-info p {
        font-size: 0.85rem;
    }

    .booking-notification-info ul {
        font-size: 0.8rem;
        padding-left: var(--spacing-sm);
    }
}

/* ============================================
   TERMS AND CONDITIONS PAGE
   ============================================ */

.terms-content {
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-md) 0;
}

.terms-last-updated {
    color: var(--text-light);
    font-size: 0.9rem;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 2px solid var(--border-color);
}

.terms-section {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
}

.terms-section:last-of-type {
    border-bottom: none;
}

.terms-section h2 {
    color: var(--primary-color);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-md);
    line-height: 1.3;
}

.terms-section p {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    font-size: 1rem;
}

.terms-section ul {
    margin: var(--spacing-sm) 0 var(--spacing-md) var(--spacing-lg);
    padding-left: var(--spacing-md);
}

.terms-section li {
    color: var(--text-secondary);
    line-height: 1.8;
    margin-bottom: var(--spacing-xs);
    font-size: 1rem;
}

.terms-section strong {
    color: var(--primary-color);
    font-weight: 600;
}

.terms-section a {
    color: var(--accent-color);
    text-decoration: none;
    font-weight: 500;
}

.terms-section a:hover {
    text-decoration: underline;
}

.terms-acknowledgment {
    background-color: var(--bg-light);
    padding: var(--spacing-md);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--accent-color);
    margin-top: var(--spacing-xl);
}

.terms-acknowledgment p {
    color: var(--text-primary);
    font-size: 1rem;
    margin: 0;
    line-height: 1.7;
}

/* Responsive - Terms Page */
@media (max-width: 768px) {
    .terms-content {
        padding: var(--spacing-sm) 0;
    }
    
    .terms-section {
        margin-bottom: var(--spacing-md);
        padding-bottom: var(--spacing-sm);
    }
    
    .terms-section h2 {
        font-size: 1.3rem;
        margin-bottom: var(--spacing-sm);
    }
    
    .terms-section p,
    .terms-section li {
        font-size: 0.95rem;
        line-height: 1.7;
    }
    
    .terms-section ul {
        margin-left: var(--spacing-md);
        padding-left: var(--spacing-sm);
    }
    
    .terms-acknowledgment {
        padding: var(--spacing-sm);
        margin-top: var(--spacing-md);
    }
}

@media (max-width: 480px) {
    .terms-section h2 {
        font-size: 1.2rem;
    }
    
    .terms-section p,
    .terms-section li {
        font-size: 0.9rem;
    }
    
    .terms-last-updated {
        font-size: 0.85rem;
    }
}

/* Footer Responsive */
@media (max-width: 768px) {
    .footer {
        padding: var(--spacing-sm) 0;
    }
    
    .arm-meaning {
        font-size: 0.85rem;
    }
    
    .footer-brand-line {
        font-size: 0.85rem;
        margin: 0.4rem 0;
    }
    
    .footer-contact {
        margin: 0.4rem 0;
        padding: 0.4rem 0;
        flex-direction: column;
        gap: 0.5rem;
    }
    
    .contact-item {
        font-size: 0.8rem;
        display: block;
    }
    
    .footer-copyright {
        font-size: 0.75rem;
        margin-top: 0.4rem;
        padding-top: 0.4rem;
    }
    
    .service-cta {
        padding: var(--spacing-sm) 0;
    }
    
    .service-cta h2 {
        font-size: 1.3rem;
    }
    
    .service-cta p {
        font-size: 0.95rem;
    }
    
    .cta-note {
        font-size: 0.85rem;
        margin-top: var(--spacing-xs);
    }
}

@media (max-width: 480px) {
    .footer {
        padding: 0.75rem 0;
    }
    
    .footer-brand-meaning {
        margin-bottom: 0.3rem;
    }
    
    .arm-meaning {
        font-size: 0.8rem;
    }
    
    .footer-brand-line {
        font-size: 0.8rem;
        margin: 0.3rem 0;
    }
    
    .footer-contact {
        margin: 0.3rem 0;
        padding: 0.3rem 0;
        flex-direction: column;
        gap: 0.4rem;
    }
    
    .contact-item {
        font-size: 0.75rem;
        display: block;
    }
    
    .footer-copyright {
        font-size: 0.7rem;
        line-height: 1.4;
        margin-top: 0.3rem;
        padding-top: 0.3rem;
    }
    
    .footer-link {
        display: inline-block;
        margin-top: 0.2rem;
    }
    
    .service-cta {
        padding: var(--spacing-xs) 0;
    }
    
    .service-cta h2 {
        font-size: 1.2rem;
    }
    
    .service-cta p {
        font-size: 0.9rem;
    }
    
    .cta-note {
        font-size: 0.8rem;
    }
    
    .pricing-card {
        padding: var(--spacing-sm);
    }
    
    .price-new {
        font-size: 1.8rem;
    }
    
    .price-old {
        font-size: 1.1rem;
    }
    
    .service-faq h2 {
        font-size: 1.3rem;
    }
    
    .faq-item {
        padding: var(--spacing-xs);
    }
}

.form-group-waitlist input:focus,
.form-group-waitlist select:focus,
.form-group-waitlist textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(15, 52, 96, 0.1);
}

.form-group-waitlist input::placeholder,
.form-group-waitlist textarea::placeholder {
    color: var(--text-secondary);
    opacity: 0.6;
}

.form-group-waitlist select {
    cursor: pointer;
}

.form-group-waitlist textarea {
    resize: vertical;
    min-height: 80px;
}

.waitlist-form-actions {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: var(--spacing-sm);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--border-color);
}

.waitlist-form-actions .btn {
    padding: var(--spacing-sm) var(--spacing-lg);
    min-width: 120px;
}

/* Responsive */
@media (max-width: 768px) {
    .waitlist-notice-content {
        flex-direction: column;
        text-align: center;
    }
    
    .waitlist-icon {
        font-size: 2rem;
    }
    
    .waitlist-text h3 {
        font-size: 1.1rem;
    }
    
    .waitlist-modal {
        padding: var(--spacing-sm);
    }
    
    .waitlist-modal-content {
        max-height: 95vh;
    }
    
    .waitlist-modal-header {
        padding: var(--spacing-md);
    }
    
    .waitlist-modal-header h2 {
        font-size: 1.5rem;
    }
    
    .waitlist-form {
        padding: var(--spacing-md);
    }
    
    .waitlist-form-actions {
        flex-direction: column;
    }
    
    .waitlist-form-actions .btn {
        width: 100%;
    }
}

/* ============================================
   CREATE ROOM SECTION
   ============================================ */

.create-room-section-compact {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 249, 250, 0.95) 100%);
    border: 2px solid var(--primary-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    margin-top: var(--spacing-md);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.create-room-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    flex-wrap: wrap;
}

.create-room-icon {
    font-size: 2.5rem;
    flex-shrink: 0;
}

.create-room-text {
    flex: 1;
    min-width: 200px;
}

.create-room-text h3 {
    font-size: 1.3rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.create-room-text p {
    color: var(--text-primary);
    font-size: 0.95rem;
    line-height: 1.6;
    margin: 0;
    font-weight: 500;
}

.btn-create-room {
    white-space: nowrap;
    padding: var(--spacing-sm) var(--spacing-lg);
}

/* ============================================
   REPORTS & GUIDANCE SECTION
   ============================================ */

.reports-guidance-section-compact {
    padding: var(--spacing-md) 0;
    background-color: var(--bg-white);
}

.reports-guidance-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-sm);
    margin-top: var(--spacing-sm);
}

.report-feature-card {
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-lg);
    padding: var(--spacing-md);
    text-align: center;
    transition: all 0.3s ease;
}

.report-feature-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.1);
    border-color: var(--accent-color);
}

.report-feature-icon {
    font-size: 3rem;
    margin-bottom: var(--spacing-xs);
}

.report-feature-card h3 {
    font-size: 1.2rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.report-feature-card p {
    color: var(--text-secondary);
    font-size: 0.9rem;
    line-height: 1.5;
    margin: 0;
}

/* ============================================
   CREATE ROOM MODAL
   ============================================ */

.create-room-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: var(--spacing-md);
}

.create-room-modal-content {
    background: var(--bg-white);
    border-radius: var(--radius-lg);
    max-width: 700px;
    width: 100%;
    max-height: 90vh;
    overflow-y: auto;
    position: relative;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
}

.create-room-modal-close {
    position: absolute;
    top: var(--spacing-sm);
    right: var(--spacing-sm);
    background: none;
    border: none;
    font-size: 2rem;
    color: var(--text-secondary);
    cursor: pointer;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-md);
    transition: all 0.2s ease;
    z-index: 1;
}

.create-room-modal-close:hover {
    background: var(--bg-light);
    color: var(--primary-color);
}

.create-room-modal-header {
    padding: var(--spacing-lg);
    border-bottom: 2px solid var(--border-color);
    text-align: center;
}

.create-room-modal-header h2 {
    font-size: 1.8rem;
    color: var(--primary-color);
    margin-bottom: var(--spacing-xs);
    font-weight: 700;
}

.create-room-modal-header p {
    color: var(--text-secondary);
    font-size: 0.95rem;
}

.create-room-modal-body {
    padding: var(--spacing-lg);
}

.create-room-modal-body .form-group {
    margin-bottom: var(--spacing-md);
}

.create-room-modal-body label {
    display: block;
    margin-bottom: var(--spacing-xs);
    color: var(--text-primary);
    font-weight: 600;
    font-size: 0.95rem;
}

.create-room-modal-body input[type="text"],
.create-room-modal-body input[type="number"],
.create-room-modal-body select,
.create-room-modal-body textarea {
    width: 100%;
    padding: var(--spacing-sm);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.95rem;
    font-family: var(--font-primary);
    transition: border-color 0.3s ease;
}

.create-room-modal-body input[type="text"]:focus,
.create-room-modal-body input[type="number"]:focus,
.create-room-modal-body select:focus,
.create-room-modal-body textarea:focus {
    outline: none;
    border-color: var(--accent-color);
}

.create-room-modal-body input[type="range"] {
    width: 100%;
    margin: var(--spacing-sm) 0;
}

.duration-controls {
    margin: var(--spacing-sm) 0;
}

.duration-display {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: var(--spacing-xs);
    font-weight: 600;
    color: var(--primary-color);
}

.question-count-hint {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-weight: normal;
}

.duration-presets {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
    margin-top: var(--spacing-sm);
}

.duration-preset-btn {
    padding: 0.4rem 0.8rem;
    background: var(--bg-light);
    border: 2px solid var(--border-color);
    border-radius: var(--radius-md);
    font-size: 0.85rem;
    cursor: pointer;
    transition: all 0.2s ease;
    font-weight: 500;
}

.duration-preset-btn:hover {
    background: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.create-room-modal-body small {
    display: block;
    margin-top: var(--spacing-xs);
    color: var(--text-secondary);
    font-size: 0.85rem;
}

.create-room-modal-body textarea {
    resize: vertical;
    min-height: 80px;
}

.create-room-modal-body input[type="checkbox"] {
    margin-right: var(--spacing-xs);
    width: auto;
}

.create-room-modal-footer {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: flex-end;
    margin-top: var(--spacing-lg);
    padding-top: var(--spacing-md);
    border-top: 2px solid var(--border-color);
}

/* Responsive - Create Room & Reports */
@media (max-width: 768px) {
    .create-room-content {
        flex-direction: column;
        text-align: center;
    }
    
    .create-room-icon {
        margin-bottom: var(--spacing-xs);
    }
    
    .reports-guidance-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xs);
        margin-top: var(--spacing-xs);
    }
    
    .report-feature-card {
        padding: var(--spacing-sm);
    }
    
    .report-feature-icon {
        font-size: 2.5rem;
        margin-bottom: 0.5rem;
    }
    
    .report-feature-card h3 {
        font-size: 1.1rem;
        margin-bottom: 0.4rem;
    }
    
    .report-feature-card p {
        font-size: 0.85rem;
        line-height: 1.4;
    }
    
    .create-room-modal {
        padding: var(--spacing-sm);
    }
    
    .create-room-modal-content {
        max-height: 95vh;
    }
    
    .create-room-modal-header {
        padding: var(--spacing-md);
    }
    
    .create-room-modal-header h2 {
        font-size: 1.5rem;
    }
    
    .create-room-modal-body {
        padding: var(--spacing-md);
    }
    
    .create-room-modal-footer {
        flex-direction: column;
    }
    
    .create-room-modal-footer .btn {
        width: 100%;
    }
    
    .duration-presets {
        justify-content: center;
    }
}