:root {
    --primary-color: #0066cc;
    --primary-dark: #0052a3;
    --secondary-color: #00b894;
    --text-color: #2d3436;
    --text-light: #636e72;
    --bg-color: #ffffff;
    --bg-light: #f8f9fa;
    --bg-section: #e8f4f8;
    --border-color: #dfe6e9;
    --max-width: 1200px;
    --content-width: 800px;
}

*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

ul {
    list-style: none;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', sans-serif;
    font-size: 1rem;
    line-height: 1.7;
    color: var(--text-color);
    background-color: var(--bg-color);
}

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

a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-dark);
}

.container {
    width: 100%;
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 1.5rem;
}

.content-container {
    max-width: var(--content-width);
    margin: 0 auto;
}

h1, h2, h3, h4 {
    color: var(--text-color);
    line-height: 1.3;
    margin-bottom: 1rem;
    font-weight: 700;
}

h1 { font-size: 2.25rem; }
h2 { font-size: 1.75rem; }
h3 { font-size: 1.375rem; }
h4 { font-size: 1.125rem; }

p { margin-bottom: 1rem; }

.site-header {
    background: var(--bg-color);
    border-bottom: 2px solid var(--border-color);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}

.site-header .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: 1.25rem;
    padding-bottom: 1.25rem;
    position: relative;
}

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

nav {
    flex: 1;
    display: flex;
    justify-content: flex-end;
}

.nav-list {
    display: flex;
    gap: 2rem;
    list-style: none;
}

.nav-list a {
    color: var(--text-color);
    font-weight: 600;
    font-size: 1rem;
}

.nav-list a:hover {
    color: var(--primary-color);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0.5rem;
    position: absolute;
    right: 1.5rem;
    top: 50%;
    transform: translateY(-50%);
    z-index: 101;
}

.mobile-menu-btn span {
    display: block;
    width: 24px;
    height: 3px;
    background: var(--text-color);
    margin: 5px 0;
    border-radius: 2px;
}

.hero-banner {
    background: linear-gradient(135deg, var(--bg-section) 0%, #ffffff 100%);
    padding: 5rem 0;
    border-bottom: 1px solid var(--border-color);
    position: relative;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 0;
    overflow: hidden;
}

.hero-shape {
    position: absolute;
    border-radius: 50%;
    opacity: 0.1;
}

.hero-shape.shape-1 {
    width: 400px;
    height: 400px;
    background: var(--primary-color);
    top: -200px;
    right: -100px;
}

.hero-shape.shape-2 {
    width: 300px;
    height: 300px;
    background: var(--secondary-color);
    bottom: -150px;
    left: -100px;
}

.hero-shape.shape-3 {
    width: 200px;
    height: 200px;
    background: var(--primary-color);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
    position: relative;
    z-index: 1;
}

.hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.badge-icon {
    font-size: 1.125rem;
}

.hero-text h1 {
    font-size: 3rem;
    margin-bottom: 1.5rem;
    color: var(--text-color);
    line-height: 1.2;
}

.gradient-text {
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-description {
    color: var(--text-light);
    font-size: 1.125rem;
    margin-bottom: 2rem;
    line-height: 1.8;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2.5rem;
}

.hero-stats {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    padding: 1.5rem 0;
    margin-bottom: 2rem;
}

.stat-item {
    text-align: center;
}

.stat-item strong {
    display: block;
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: 700;
    margin-bottom: 0.25rem;
}

.stat-item span {
    font-size: 0.875rem;
    color: var(--text-light);
}

.stat-divider {
    width: 1px;
    height: 40px;
    background: var(--border-color);
}

.hero-trust {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.trust-avatars {
    display: flex;
    margin-left: -10px;
}

.avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: white;
    border: 3px solid white;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-left: -10px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.hero-trust p {
    font-size: 0.9375rem;
    color: var(--text-light);
    margin: 0;
}

.hero-trust strong {
    color: var(--text-color);
}

.hero-image {
    position: relative;
}

.image-wrapper {
    position: relative;
}

.image-wrapper img {
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.15);
    width: 100%;
}

.floating-card {
    position: absolute;
    background: white;
    padding: 1rem 1.25rem;
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    animation: float 3s ease-in-out infinite;
}

.floating-card.card-1 {
    top: 20%;
    right: -20px;
    animation-delay: 0s;
}

.floating-card.card-2 {
    bottom: 20%;
    left: -20px;
    animation-delay: 1.5s;
}

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

.card-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--primary-color), var(--secondary-color));
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    color: white;
}

.card-text strong {
    display: block;
    font-size: 0.9375rem;
    color: var(--text-color);
    margin-bottom: 0.125rem;
}

.card-text span {
    font-size: 0.8125rem;
    color: var(--text-light);
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--primary-color);
    color: #fff;
    padding: 1rem 2rem;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
    border: 2px solid transparent;
}

.btn:hover {
    background: var(--primary-dark);
    color: #fff;
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,102,204,0.3);
}

.btn-secondary {
    background: white;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: white;
}

.btn svg {
    transition: transform 0.3s ease;
}

.btn:hover svg {
    transform: translateX(3px);
}

.section {
    padding: 4rem 0;
}

.section-title {
    text-align: center;
    margin-bottom: 3rem;
    font-size: 2rem;
}

.tutorials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 2rem;
}

.tutorial-card {
    background: var(--bg-color);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.tutorial-card:hover {
    box-shadow: 0 8px 24px rgba(0,0,0,0.12);
    transform: translateY(-4px);
}

.card-image {
    aspect-ratio: 16/9;
    background: var(--bg-section);
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.card-content {
    padding: 1.5rem;
}

.card-content h3 {
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
    color: var(--text-color);
}

.card-content p {
    color: var(--text-light);
    font-size: 1rem;
    margin-bottom: 1.25rem;
    line-height: 1.6;
}

.card-meta {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.875rem;
}

.card-meta span {
    background: var(--bg-section);
    color: var(--primary-color);
    padding: 0.375rem 0.875rem;
    border-radius: 20px;
    font-weight: 600;
}

.card-meta a {
    font-weight: 600;
}

.site-footer {
    background: var(--text-color);
    color: #b2bec3;
    padding: 3.5rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 2.5rem;
    margin-bottom: 2.5rem;
    text-align: left;
}

.footer-brand h3 {
    color: #fff;
    font-size: 1.25rem;
    margin-bottom: 0.75rem;
}

.footer-brand p {
    color: #b2bec3;
    font-size: 0.9375rem;
    line-height: 1.6;
}

.footer-links h4 {
    color: #fff;
    font-size: 1rem;
    margin-bottom: 1rem;
    font-weight: 600;
}

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

.footer-links li {
    margin-bottom: 0.625rem;
}

.footer-links a {
    color: #b2bec3;
    font-size: 0.9375rem;
}

.footer-links a:hover {
    color: #fff;
}

.footer-bottom {
    border-top: 1px solid #4a5568;
    padding-top: 2rem;
    text-align: center;
    font-size: 0.875rem;
    color: #74828f;
}

/* Mobile Footer Styles */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .footer-brand,
    .footer-links {
        text-align: center;
    }
}

.page-header {
    background: var(--bg-section);
    padding: 3rem 0;
    border-bottom: 1px solid var(--border-color);
}

.page-header h1 {
    margin-bottom: 0.75rem;
    font-size: 2.5rem;
}

.page-header p {
    color: var(--text-light);
    font-size: 1.125rem;
}

.page-content {
    padding: 3rem 0;
}

.lesson-nav {
    display: flex;
    justify-content: space-between;
    margin-top: 3rem;
    padding-top: 2rem;
    border-top: 2px solid var(--border-color);
}

.lesson-nav a {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    font-weight: 600;
    padding: 0.75rem 1.25rem;
    border: 2px solid var(--primary-color);
    border-radius: 8px;
    transition: all 0.3s ease;
}

.lesson-nav a:hover {
    background: var(--primary-color);
    color: #fff;
}

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

.lesson-list li {
    border-bottom: 1px solid var(--border-color);
}

.lesson-list a {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
    color: var(--text-color);
    font-weight: 500;
}

.lesson-list a:hover {
    color: var(--primary-color);
}

.lesson-number {
    color: var(--text-light);
    font-size: 0.9375rem;
    font-weight: 600;
}

.lesson-section {
    margin-bottom: 2.5rem;
}

.lesson-section h2 {
    font-size: 1.5rem;
    margin-bottom: 1.25rem;
    padding-bottom: 0.75rem;
    border-bottom: 3px solid var(--primary-color);
}

.lesson-section h3 {
    font-size: 1.25rem;
    margin-top: 2rem;
    margin-bottom: 1rem;
}

.lesson-section ul, .lesson-section ol {
    margin-bottom: 1.25rem;
    padding-left: 1.5rem;
}

.lesson-section li {
    margin-bottom: 0.625rem;
}

.lesson-image {
    margin: 2rem 0;
    text-align: center;
}

.lesson-image img {
    max-width: 100%;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    margin: 0 auto;
    box-shadow: 0 4px 12px rgba(0,0,0,0.08);
}

.lesson-image figcaption {
    margin-top: 1rem;
    font-size: 0.9375rem;
    color: var(--text-light);
}

.code-block {
    background: #1e293b;
    border-radius: 8px;
    margin: 1.5rem 0;
    overflow: hidden;
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.code-header {
    background: #0f172a;
    padding: 0.75rem 1.25rem;
    font-size: 0.8125rem;
    color: #94a3b8;
    font-family: 'Consolas', monospace;
    font-weight: 600;
}

.code-block pre {
    padding: 1.25rem;
    overflow-x: auto;
    margin: 0;
}

.code-block code {
    font-family: 'Consolas', 'Monaco', monospace;
    font-size: 0.9375rem;
    color: #e2e8f0;
    line-height: 1.6;
}

code {
    /* background: var(--bg-section); */
    padding: 0.25rem 0.5rem;
    border-radius: 4px;
    font-family: 'Consolas', monospace;
    font-size: 0.875em;
    color: var(--primary-color);
}

.info-box {
    padding: 1.25rem 1.5rem;
    border-radius: 8px;
    margin: 1.5rem 0;
    border-left: 4px solid;
}

.info-box.note {
    background: #e3f2fd;
    border-color: var(--primary-color);
}

.info-box.warning {
    background: #fff3e0;
    border-color: #ff9800;
}

.info-box strong {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 700;
}

.contact-form {
    max-width: 600px;
}

.form-group {
    margin-bottom: 1.5rem;
}

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-color);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 0.875rem;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
}

.form-group textarea {
    min-height: 150px;
    resize: vertical;
}

.legal-content h2 {
    margin-top: 2.5rem;
    margin-bottom: 1.25rem;
}

.legal-content p {
    margin-bottom: 1.25rem;
    color: var(--text-light);
}

@media (max-width: 768px) {
    html { font-size: 15px; }
    
    h1 { font-size: 1.875rem; }
    h2 { font-size: 1.5rem; }
    
    .mobile-menu-btn { display: block; }
    
    .nav-list {
        position: fixed;
        top: 70px;
        height: calc(100vh - 70px);
        left: 0;
        right: 0;
        background: var(--bg-color);
        flex-direction: column;
        padding: 1.5rem;
        gap: 0;
        border-bottom: 1px solid var(--border-color);
        display: none;
        box-shadow: 0 4px 12px rgba(0,0,0,0.1);
    }
    
    .nav-list.active { display: flex; }
    
    .nav-list li {
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-list a {
        display: block;
        padding: 1rem 0;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        text-align: center;
        gap: 2rem;
    }
    
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-image { order: -1; }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
        gap: 2rem;
    }
    
    .lesson-nav {
        flex-direction: column;
        gap: 1rem;
    }
    
    .tutorials-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .container { padding: 0 1rem; }
    
    .hero-banner { padding: 2.5rem 0; }
    
    .section { padding: 2.5rem 0; }
    
    .footer-content { grid-template-columns: 1fr; }
}


/* Enhanced Hero Section */
.hero-badge {
    display: inline-block;
    background: linear-gradient(135deg, #00b894 0%, #00cec9 100%);
    color: #fff;
    padding: 0.5rem 1rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1.5rem;
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    margin-bottom: 2rem;
}

.btn-primary {
    background: var(--primary-color);
    color: #fff;
}

.btn-secondary {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-secondary:hover {
    background: var(--primary-color);
    color: #fff;
}

.hero-stats {
    display: flex;
    gap: 3rem;
    margin-top: 2rem;
}

.stat-item {
    display: flex;
    flex-direction: column;
}

.stat-item strong {
    font-size: 2rem;
    color: var(--primary-color);
    font-weight: 700;
}

.stat-item span {
    color: var(--text-light);
    font-size: 0.875rem;
}

/* Features Section */
.features-section {
    padding: 5rem 0;
    background: var(--bg-light);
}

.section-header-center {
    text-align: center;
    margin-bottom: 4rem;
}

.section-badge {
    display: inline-block;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    color: var(--primary-color);
    padding: 0.5rem 1.25rem;
    border-radius: 50px;
    font-size: 0.875rem;
    font-weight: 600;
    margin-bottom: 1rem;
    border: 1px solid rgba(102, 126, 234, 0.2);
}

.section-header-center .section-title {
    font-size: 2.5rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.section-header-center .section-subtitle {
    color: var(--text-light);
    font-size: 1.125rem;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.feature-card {
    background: var(--bg-color);
    padding: 2.5rem;
    border-radius: 16px;
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
}

.feature-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.12);
    border-color: var(--primary-color);
}

.feature-card:hover::before {
    transform: scaleX(1);
}

.feature-icon-wrapper {
    width: 70px;
    height: 70px;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.1), rgba(118, 75, 162, 0.1));
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
}

.feature-icon {
    font-size: 2.5rem;
}

.feature-card h3 {
    margin-bottom: 1rem;
    font-size: 1.375rem;
    color: var(--text-color);
}

.feature-card p {
    color: var(--text-light);
    font-size: 0.9375rem;
    line-height: 1.7;
    margin-bottom: 1.25rem;
}

.feature-link {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.9375rem;
    display: inline-flex;
    align-items: center;
    transition: all 0.3s ease;
}

.feature-link:hover {
    gap: 0.5rem;
}

/* Stats Section */
.stats-section {
    padding: 4rem 0;
    background: linear-gradient(135deg, var(--primary-color), var(--primary-dark));
    color: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 3rem;
}

.stat-box {
    text-align: center;
}

.stat-number {
    font-size: 3rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}

.stat-label {
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.9);
    font-weight: 500;
}

/* Section Header */
.section-header {
    text-align: center;
    margin-bottom: 3rem;
}

.section-subtitle {
    color: var(--text-light);
    font-size: 1.125rem;
    margin-top: 0.5rem;
}

/* Enhanced Card Styles */
.tutorial-card {
    cursor: pointer;
    position: relative;
}

.card-badge {
    position: absolute;
    top: 1rem;
    right: 1rem;
    background: rgba(0, 102, 204, 0.9);
    color: #fff;
    padding: 0.375rem 0.875rem;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
}

.level-badge {
    padding: 0.375rem 0.875rem;
    border-radius: 20px;
    font-size: 0.8125rem;
    font-weight: 600;
}

.level-badge.beginner {
    background: #e3f2fd;
    color: #1976d2;
}

.level-badge.intermediate {
    background: #fff3e0;
    color: #f57c00;
}

.level-badge.advanced {
    background: #fce4ec;
    color: #c2185b;
}

.duration {
    color: var(--text-light);
    font-size: 0.8125rem;
}

/* Learning Path Section */
.learning-path-section {
    background: var(--bg-section);
}

.learning-path {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.path-stage {
    background: var(--bg-color);
    padding: 2rem;
    border-radius: 12px;
    border: 2px solid var(--border-color);
    position: relative;
}

.stage-number {
    position: absolute;
    top: -1.5rem;
    left: 2rem;
    background: var(--primary-color);
    color: #fff;
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 1.25rem;
}

.path-stage h3 {
    margin-top: 1rem;
    margin-bottom: 1rem;
    color: var(--text-color);
}

.path-stage ul {
    list-style: none;
    padding: 0;
}

.path-stage li {
    padding: 0.5rem 0;
    padding-left: 1.5rem;
    position: relative;
    color: var(--text-light);
}

.path-stage li:before {
    content: "✓";
    position: absolute;
    left: 0;
    color: var(--secondary-color);
    font-weight: 700;
}

/* Testimonials Section */
.testimonials-section {
    padding: 4rem 0;
    background: var(--bg-color);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
}

.testimonial-card {
    background: var(--bg-light);
    padding: 2rem;
    border-radius: 12px;
    border: 1px solid var(--border-color);
}

.testimonial-content {
    margin-bottom: 1.5rem;
}

.testimonial-content p {
    font-style: italic;
    color: var(--text-color);
    line-height: 1.7;
}

.testimonial-author {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.author-avatar {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: var(--bg-section);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
}

.testimonial-author strong {
    display: block;
    color: var(--text-color);
    font-size: 1rem;
}

.testimonial-author span {
    display: block;
    color: var(--text-light);
    font-size: 0.875rem;
}

/* CTA Section */
.cta-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--primary-dark) 100%);
    padding: 5rem 0;
    text-align: center;
}

.cta-content h2 {
    color: #fff;
    font-size: 2.5rem;
    margin-bottom: 1rem;
}

.cta-content p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 1.25rem;
    margin-bottom: 2rem;
}

.btn-large {
    padding: 1.25rem 2.5rem;
    font-size: 1.125rem;
    background: #fff;
    color: var(--primary-color);
}

.btn-large:hover {
    background: var(--bg-light);
    color: var(--primary-color);
    transform: translateY(-3px);
}

/* Responsive Updates */
@media (max-width: 768px) {
    .hero-text h1 {
        font-size: 2rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .hero-stats {
        gap: 1.5rem;
        flex-wrap: wrap;
        justify-content: center;
    }
    
    .stat-item strong {
        font-size: 1.5rem;
    }
    
    .stat-divider {
        display: none;
    }
    
    .hero-trust {
        flex-direction: column;
        text-align: center;
    }
    
    .trust-avatars {
        margin-left: 0;
        justify-content: center;
    }
    
    .floating-card {
        display: none;
    }
    
    .section-header-center .section-title {
        font-size: 1.875rem;
    }
    
    .section-header-center .section-subtitle {
        font-size: 1rem;
    }
    
    .features-grid {
        grid-template-columns: 1fr;
    }
    
    .feature-card {
        padding: 2rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 2rem;
    }
    
    .stat-number {
        font-size: 2.5rem;
    }
    
    .learning-path {
        grid-template-columns: 1fr;
    }
    
    .testimonials-grid {
        grid-template-columns: 1fr;
    }
    
    .cta-content h2 {
        font-size: 1.875rem;
    }
    
    .cta-content p {
        font-size: 1rem;
    }
}