/* ============================================
   FreeLearnHub - Main Stylesheet
   Professional Learning Platform Styles
   ============================================ */

/* Fonts */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=Playfair+Display:wght@600;700&display=swap');

/* CSS Variables */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #10b981;
    --secondary-dark: #059669;
    --accent: #f59e0b;
    --accent-dark: #d97706;
    --dark: #0f172a;
    --dark-light: #1e293b;
    --gray: #64748b;
    --gray-light: #94a3b8;
    --light: #f8fafc;
    --white: #ffffff;
    --border: #e2e8f0;
    --success: #22c55e;
    --error: #ef4444;
    --warning: #f59e0b;
    --info: #3b82f6;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 4px 6px -1px rgba(0,0,0,0.1), 0 2px 4px -1px rgba(0,0,0,0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1), 0 4px 6px -2px rgba(0,0,0,0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1), 0 10px 10px -5px rgba(0,0,0,0.04);
    --radius-sm: 6px;
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 24px;
}

/* Reset & Base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--light);
    color: var(--dark);
    line-height: 1.6;
    font-size: 16px;
}

h1, h2, h3, h4, h5, h6 {
    font-family: 'Playfair Display', serif;
    line-height: 1.3;
}

a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
    background: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 1rem 2rem;
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.nav-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-wrapper {
    display: flex;
    flex-direction: column;
    line-height: 1.2;
}

.logo {
    font-family: 'Playfair Display', serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--primary);
    text-decoration: none;
}

.logo:hover {
    text-decoration: none;
}

.logo span {
    color: var(--accent);
}

.logo-tagline {
    font-size: 0.65rem;
    color: var(--gray);
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    letter-spacing: 0.5px;
    text-transform: uppercase;
}
            font-family: 'Inter', sans-serif;
            font-weight: 400;
            margin-left: 0.5rem;
        }
}
        }
        .by-fajar {
            font-size: 0.7rem;
            color: var(--gray);
            font-family: 'Inter', sans-serif;
            font-weight: 400;
            margin-left: 0.5rem;
        }

.nav-links {
    display: flex;
    gap: 1.5rem;
    align-items: center;
}

.nav-links a {
    color: var(--gray);
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.nav-links a:hover {
    color: var(--primary);
    text-decoration: none;
}

.back-link {
    color: var(--gray);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.2s;
}

.back-link:hover {
    color: var(--primary);
    text-decoration: none;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
    background: linear-gradient(135deg, var(--dark) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 4rem 2rem;
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.03'%3E%3Cpath d='M36 34v-4h-2v4h-4v2h4v4h2v-4h4v-2h-4zm0-30V0h-2v4h-4v2h4v4h2V6h4V4h-4zM6 34v-4H4v4H0v2h4v4h2v-4h4v-2H6zM6 4V0H4v4H0v2h4v4h2V6h4V4H6z'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
    opacity: 1;
}

.hero-content {
    max-width: 1200px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.breadcrumb {
    color: #94a3b8;
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.breadcrumb a {
    color: #60a5fa;
    text-decoration: none;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: 3rem;
    margin-bottom: 1rem;
    line-height: 1.2;
}

.hero-subtitle {
    font-size: 1.15rem;
    color: #94a3b8;
    max-width: 700px;
    margin-bottom: 2rem;
    line-height: 1.7;
}

.hero-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.meta-item {
    background: rgba(255,255,255,0.1);
    backdrop-filter: blur(10px);
    padding: 0.75rem 1.25rem;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 0.95rem;
    border: 1px solid rgba(255,255,255,0.1);
}

.meta-item strong {
    color: var(--accent);
    font-weight: 700;
}

.hero-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-top: 1rem;
}

.hero-tag {
    background: rgba(16, 185, 129, 0.2);
    color: #6ee7b7;
    padding: 0.4rem 0.8rem;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 500;
}

/* ============================================
   Main Content Layout
   ============================================ */
.content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 3rem 2rem;
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 3rem;
}

/* ============================================
   Sidebar
   ============================================ */
.sidebar {
    position: sticky;
    top: 100px;
    height: fit-content;
}

.progress-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 1.5rem;
    border: 1px solid var(--border);
    margin-bottom: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.progress-card h3 {
    font-size: 1rem;
    margin-bottom: 1rem;
    color: var(--dark);
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}

.progress-bar {
    background: var(--border);
    height: 10px;
    border-radius: 5px;
    overflow: hidden;
}

.progress-fill {
    background: linear-gradient(90deg, var(--primary), var(--secondary));
    height: 100%;
    width: 0%;
    transition: width 0.5s ease;
    border-radius: 5px;
}

.progress-text {
    font-size: 0.85rem;
    color: var(--gray);
    margin-top: 0.75rem;
    font-weight: 500;
}

.progress-stats {
    display: flex;
    justify-content: space-between;
    margin-top: 0.5rem;
    font-size: 0.8rem;
    color: var(--gray-light);
}

.module-list {
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
}

.module-list h3 {
    padding: 1rem 1.5rem;
    background: var(--dark);
    color: var(--white);
    font-size: 0.95rem;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.module-item {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 1rem;
    cursor: pointer;
    transition: background 0.2s;
}

.module-item:hover {
    background: var(--light);
}

.module-item:last-child {
    border-bottom: none;
}

.module-item.completed {
    background: rgba(34, 197, 94, 0.05);
}

.module-num {
    width: 34px;
    height: 34px;
    background: var(--primary);
    color: var(--white);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    font-size: 0.85rem;
    flex-shrink: 0;
    transition: all 0.3s;
}

.module-num.done {
    background: var(--success);
}

.module-num.current {
    background: var(--accent);
    transform: scale(1.1);
    box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.2);
}

.module-info {
    flex: 1;
    min-width: 0;
}

.module-title {
    font-weight: 500;
    font-size: 0.9rem;
    color: var(--dark);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.module-duration {
    font-size: 0.8rem;
    color: var(--gray);
    margin-top: 0.15rem;
}

.week-divider {
    padding: 0.75rem 1.5rem;
    background: var(--light);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 1px solid var(--border);
}

/* ============================================
   Main Content Area
   ============================================ */
.modules-content {
    min-width: 0;
}

.modules-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: 2rem;
    color: var(--dark);
    margin-bottom: 0.75rem;
}

.week-intro {
    color: var(--gray);
    margin-bottom: 2rem;
    font-size: 1.05rem;
    line-height: 1.7;
    padding-bottom: 2rem;
    border-bottom: 2px solid var(--border);
}

.week-card {
    background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    color: var(--white);
    padding: 1.5rem 2rem;
    border-radius: var(--radius-xl);
    margin-bottom: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.week-card h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.2rem;
    font-weight: 600;
}

.week-card p {
    color: rgba(255,255,255,0.8);
    font-size: 0.9rem;
    margin-top: 0.25rem;
}

.week-badge {
    background: var(--accent);
    color: var(--dark);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-weight: 700;
    font-size: 0.9rem;
}

/* ============================================
   Module Card
   ============================================ */
.module-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    margin-bottom: 2rem;
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.3s;
}

.module-card:hover {
    box-shadow: var(--shadow-lg);
}

.module-header {
    background: linear-gradient(135deg, var(--primary), var(--primary-dark));
    color: var(--white);
    padding: 1.5rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.module-header h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.25rem;
    font-weight: 600;
}

.module-header.dark {
    background: linear-gradient(135deg, var(--dark), var(--dark-light));
}

.module-header.green {
    background: linear-gradient(135deg, var(--secondary), var(--secondary-dark));
}

.module-header.amber {
    background: linear-gradient(135deg, var(--accent), var(--accent-dark));
}

.module-time {
    background: rgba(255,255,255,0.2);
    padding: 0.5rem 1rem;
    border-radius: 50px;
    font-size: 0.85rem;
    display: flex;
    align-items: center;
    gap: 0.4rem;
}

.module-body {
    padding: 2rem;
}

.module-desc {
    color: var(--gray);
    margin-bottom: 1.5rem;
    line-height: 1.8;
    font-size: 1rem;
}

.module-topics {
    margin-bottom: 1.5rem;
}

.module-topics h4 {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--dark);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.topic-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.topic {
    background: var(--light);
    padding: 0.4rem 0.8rem;
    border-radius: var(--radius-sm);
    font-size: 0.85rem;
    color: var(--gray);
    border: 1px solid var(--border);
    transition: all 0.2s;
}

.topic:hover {
    background: var(--primary);
    color: var(--white);
    border-color: var(--primary);
}

.module-resources h4 {
    font-family: 'Inter', sans-serif;
    font-size: 0.95rem;
    color: var(--dark);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.resource-list {
    list-style: none;
}

.resource-list li {
    padding: 0.85rem 0;
    border-bottom: 1px solid var(--border);
    display: flex;
    align-items: center;
    gap: 1rem;
}

.resource-list li:last-child {
    border-bottom: none;
}

.resource-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    flex-shrink: 0;
}

.resource-icon.video {
    background: #fee2e2;
}

.resource-icon.article {
    background: #dbeafe;
}

.resource-icon.course {
    background: #d1fae5;
}

.resource-icon.practice {
    background: #fef3c7;
}

.resource-info {
    flex: 1;
    min-width: 0;
}

.resource-title {
    font-weight: 500;
    font-size: 0.95rem;
    color: var(--dark);
}

.resource-type {
    font-size: 0.8rem;
    color: var(--gray);
}

.resource-link {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9rem;
    white-space: nowrap;
}

.resource-link:hover {
    text-decoration: underline;
}

/* ============================================
   Module Footer
   ============================================ */
.module-footer {
    padding: 1.25rem 2rem;
    background: var(--light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    border-top: 1px solid var(--border);
}

.project-badge {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--accent-dark);
    font-weight: 600;
    font-size: 0.95rem;
}

.exercise-list {
    background: var(--light);
    padding: 1.5rem 2rem;
    border-top: 1px solid var(--border);
}

.exercise-list h4 {
    font-family: 'Inter', sans-serif;
    font-size: 0.9rem;
    color: var(--dark);
    margin-bottom: 0.75rem;
    font-weight: 600;
}

.exercise-list ul {
    padding-left: 1.25rem;
}

.exercise-list li {
    color: var(--gray);
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
}

.next-btn {
    background: var(--primary);
    color: var(--white);
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    text-decoration: none;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    transition: all 0.2s;
    font-size: 0.95rem;
}

.next-btn:hover {
    background: var(--primary-dark);
    text-decoration: none;
    transform: translateX(2px);
}

/* ============================================
   Quiz Section
   ============================================ */
.quiz-section {
    margin-top: 1.5rem;
    padding-top: 1.5rem;
    border-top: 2px dashed var(--border);
}

.quiz-section h4 {
    font-family: 'Inter', sans-serif;
    font-size: 1rem;
    color: var(--primary);
    margin-bottom: 1rem;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.quiz-question {
    background: var(--light);
    padding: 1.25rem;
    border-radius: var(--radius);
    margin-bottom: 1rem;
    border: 1px solid var(--border);
}

.quiz-question p {
    font-weight: 500;
    color: var(--dark);
    margin-bottom: 1rem;
    font-size: 0.95rem;
}

.quiz-options {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.quiz-options label {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.75rem 1rem;
    background: var(--white);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    cursor: pointer;
    transition: all 0.2s;
    font-size: 0.9rem;
}

.quiz-options label:hover {
    border-color: var(--primary);
    background: rgba(37, 99, 235, 0.05);
}

.quiz-options input[type="radio"] {
    width: 18px;
    height: 18px;
    accent-color: var(--primary);
}

.quiz-options input[type="radio"]:checked + span {
    color: var(--primary);
    font-weight: 500;
}

.quiz-submit {
    background: var(--primary);
    color: var(--white);
    border: none;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius);
    font-weight: 600;
    cursor: pointer;
    font-size: 0.9rem;
    transition: all 0.2s;
    margin-top: 0.75rem;
}

.quiz-submit:hover {
    background: var(--primary-dark);
}

.quiz-submit:disabled {
    background: var(--gray);
    cursor: not-allowed;
}

.quiz-result {
    margin-top: 1rem;
    padding: 1rem;
    border-radius: var(--radius);
    font-weight: 500;
    display: none;
}

.quiz-result.correct {
    display: block;
    background: rgba(34, 197, 94, 0.1);
    color: var(--secondary-dark);
    border: 1px solid var(--secondary);
}

.quiz-result.incorrect {
    display: block;
    background: rgba(239, 68, 68, 0.1);
    color: var(--error);
    border: 1px solid var(--error);
}

.quiz-result.show-correct {
    display: block;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    border: 1px solid var(--primary);
}

/* ============================================
   Footer
   ============================================ */
.footer {
    background: var(--dark);
    color: var(--gray-light);
    padding: 4rem 2rem 2rem;
    margin-top: 4rem;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 3rem;
    margin-bottom: 3rem;
}

.footer-brand {
    max-width: 300px;
}

.footer-brand .logo {
    color: var(--white);
    margin-bottom: 1rem;
    display: inline-block;
}

.footer-brand p {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.7;
}

.footer-links h4 {
    font-family: 'Inter', sans-serif;
    color: var(--white);
    font-size: 1rem;
    margin-bottom: 1.25rem;
    font-weight: 600;
}

.footer-links ul {
    list-style: none;
}

.footer-links li {
    margin-bottom: 0.75rem;
}

.footer-links a {
    color: var(--gray);
    font-size: 0.9rem;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--white);
    text-decoration: none;
}

.footer-bottom {
    max-width: 1200px;
    margin: 0 auto;
    padding-top: 2rem;
    border-top: 1px solid var(--dark-light);
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.85rem;
    color: var(--gray);
}

.footer-bottom a {
    color: var(--gray);
}

.footer-bottom a:hover {
    color: var(--white);
}

/* ============================================
   Category Cards (for index page)
   ============================================ */
.category-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 1.5rem;
    margin-top: 2rem;
}

.category-card {
    background: var(--white);
    border-radius: var(--radius-xl);
    border: 1px solid var(--border);
    padding: 1.5rem;
    transition: all 0.3s;
    text-decoration: none;
    color: inherit;
}

.category-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
    border-color: var(--primary);
    text-decoration: none;
}

.category-icon {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.75rem;
    margin-bottom: 1rem;
}

.category-card h3 {
    font-size: 1.2rem;
    color: var(--dark);
    margin-bottom: 0.5rem;
    font-family: 'Inter', sans-serif;
    font-weight: 600;
}

.category-card p {
    color: var(--gray);
    font-size: 0.9rem;
    line-height: 1.6;
}

/* ============================================
   Responsive
   ============================================ */
@media (max-width: 1024px) {
    .content {
        grid-template-columns: 260px 1fr;
        gap: 2rem;
    }
}

@media (max-width: 900px) {
    .content {
        grid-template-columns: 1fr;
    }

    .sidebar {
        position: static;
    }

    .hero h1 {
        font-size: 2.25rem;
    }

    .hero {
        padding: 3rem 1.5rem;
    }

    .module-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .module-footer {
        flex-direction: column;
        gap: 1rem;
        align-items: flex-start;
    }

    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
}

@media (max-width: 600px) {
    .navbar {
        padding: 1rem;
    }

    .nav-content {
        flex-direction: column;
        gap: 1rem;
    }

    .hero h1 {
        font-size: 1.75rem;
    }

    .hero-meta {
        gap: 1rem;
    }

    .meta-item {
        width: 100%;
    }

    .module-body {
        padding: 1.5rem;
    }

    .footer-content {
        grid-template-columns: 1fr;
    }

    .footer-bottom {
        flex-direction: column;
        gap: 1rem;
        text-align: center;
    }
}

/* ============================================
   Animations
   ============================================ */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.module-card {
    animation: fadeIn 0.5s ease forwards;
}

.module-card:nth-child(2) { animation-delay: 0.1s; }
.module-card:nth-child(3) { animation-delay: 0.2s; }
.module-card:nth-child(4) { animation-delay: 0.3s; }
.module-card:nth-child(5) { animation-delay: 0.4s; }

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

.module-num.current {
    animation: pulse 2s infinite;
}

/* ============================================
   Utility Classes
   ============================================ */
.text-center { text-align: center; }
.text-primary { color: var(--primary); }
.text-secondary { color: var(--secondary); }
.text-accent { color: var(--accent); }
.text-gray { color: var(--gray); }
.mt-1 { margin-top: 1rem; }
.mt-2 { margin-top: 2rem; }
.mb-1 { margin-bottom: 1rem; }
.mb-2 { margin-bottom: 2rem; }
.hidden { display: none; }

/* Checkmark icon in module list */
.module-num.done::after {
    content: '✓';
    font-size: 0.9rem;
}

/* ============================================
   Simple Footer Override
   ============================================ */
footer {
    background: var(--dark);
    color: var(--gray-light);
    padding: 3rem 2rem;
    margin-top: 4rem;
    text-align: center;
}

.footer-content {
    max-width: 1200px;
    margin: 0 auto;
}

.footer-content p {
    color: var(--gray-light);
    font-size: 0.95rem;
    margin-bottom: 0.5rem;
}

.footer-content strong {
    color: var(--white);
}

.footer-sub {
    font-size: 0.8rem !important;
    color: var(--gray) !important;
}

/* Video Section - YouTube Embed */
.video-section {
    background: var(--white);
    border-radius: var(--radius-xl);
    padding: 2rem;
    margin: 2rem 0;
    border: 1px solid var(--border);
}

.video-section h3 {
    font-family: 'Inter', sans-serif;
    font-size: 1.2rem;
    margin-bottom: 0.5rem;
}

.video-section p {
    color: var(--gray);
    margin-bottom: 1rem;
    font-size: 0.9rem;
}

.video-container {
    position: relative;
    padding-bottom: 56.25%; /* 16:9 ratio */
    height: 0;
    overflow: hidden;
    border-radius: var(--radius-lg);
}

.video-container iframe {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}