/* Базовые стили */
:root {
    --primary: #2563eb;
    --primary-dark: #1d4ed8;
    --primary-light: #3b82f6;
    --secondary: #10b981;
    --secondary-dark: #059669;
    --accent: #f59e0b;
    --gray-900: #0f172a;
    --gray-800: #1e293b;
    --gray-700: #334155;
    --gray-600: #475569;
    --gray-500: #64748b;
    --gray-400: #94a3b8;
    --gray-300: #cbd5e1;
    --gray-200: #e2e8f0;
    --gray-100: #f1f5f9;
    --gray-50: #f8fafc;
    --white: #ffffff;
    --telegram: #0088cc;
    --border: 1px solid var(--gray-200);
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.05);
    --shadow: 0 1px 3px rgba(0,0,0,0.1);
    --shadow-md: 0 4px 6px -1px rgba(0,0,0,0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0,0,0,0.1);
    --shadow-xl: 0 20px 25px -5px rgba(0,0,0,0.1);
    --radius: 8px;
    --radius-lg: 12px;
    --radius-xl: 16px;
    --radius-2xl: 20px;
}

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

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    line-height: 1.6;
    color: var(--gray-900);
    background-color: var(--white);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    scroll-behavior: smooth;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.section {
    padding: 80px 0;
}

/* Навигация */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    border-bottom: var(--border);
    z-index: 1000;
    padding: 16px 0;
    transition: all 0.3s ease;
}

.navbar.scrolled {
    padding: 12px 0;
    box-shadow: var(--shadow-md);
}

.navbar .container {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.nav-brand {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 20px;
    font-weight: 800;
    text-decoration: none;
    color: inherit;
}

.logo {
    color: var(--primary);
}

.brand-name {
    color: var(--gray-900);
    font-weight: 700;
}

.year {
    font-size: 14px;
    color: var(--gray-500);
    font-weight: 500;
    padding-left: 8px;
    border-left: var(--border);
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
}

.nav-link {
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.2s;
    position: relative;
    padding: 4px 0;
}

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

.nav-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--primary);
    transition: width 0.2s;
}

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

.nav-cta {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 20px;
    background-color: var(--primary);
    color: white;
    text-decoration: none;
    border-radius: var(--radius);
    font-weight: 500;
    font-size: 15px;
    transition: all 0.2s;
}

.nav-cta:hover {
    background-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    color: var(--gray-700);
    cursor: pointer;
    padding: 8px;
    border-radius: var(--radius);
}

.mobile-menu-btn:hover {
    background: var(--gray-100);
}

.mobile-menu {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: var(--white);
    z-index: 999;
    box-shadow: var(--shadow-lg);
    border-top: var(--border);
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.3s ease;
}

.mobile-menu.active {
    transform: translateY(0);
    opacity: 1;
}

.mobile-menu-content {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.mobile-nav-link {
    padding: 12px 0;
    color: var(--gray-700);
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    border-bottom: var(--border);
    transition: color 0.2s;
}

.mobile-nav-link:hover {
    color: var(--primary);
}

/* Герой */
.hero {
    padding: 160px 0 80px;
    background: linear-gradient(135deg, #f0f7ff 0%, #e6f0ff 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(37, 99, 235, 0.08) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(16, 185, 129, 0.08) 0%, transparent 50%);
}

.hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    margin: 0 auto;
}

.hero-badge {
    display: inline-block;
    padding: 8px 20px;
    background: rgba(37, 99, 235, 0.1);
    color: var(--primary);
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 24px;
    border: 1px solid rgba(37, 99, 235, 0.2);
}

.hero-title {
    font-size: 48px;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.highlight {
    color: var(--primary);
}

.hero-subtitle {
    font-size: 20px;
    color: var(--gray-600);
    margin-bottom: 40px;
    line-height: 1.5;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    max-width: 600px;
    margin: 0 auto 40px;
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: var(--border);
    box-shadow: var(--shadow-md);
}

.stat {
    text-align: center;
}

.stat-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 4px;
    line-height: 1;
}

.stat-label {
    font-size: 14px;
    color: var(--gray-600);
    font-weight: 500;
}

.hero-buttons {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 24px;
}

.hero-note {
    margin-top: 24px;
    font-size: 14px;
    color: var(--gray-500);
    text-align: center;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}

/* Кнопки */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius);
    transition: all 0.2s;
    border: none;
    cursor: pointer;
}

.btn-primary {
    background-color: var(--primary);
    color: white;
    box-shadow: var(--shadow-md);
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.btn-outline {
    background-color: transparent;
    color: var(--gray-700);
    border: var(--border);
}

.btn-outline:hover {
    border-color: var(--primary);
    color: var(--primary);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-telegram {
    background-color: var(--telegram);
    color: white;
    font-weight: 600;
}

.btn-telegram:hover {
    background-color: #0077b3;
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Специальная кнопка для CTA секции */
.btn-cta-outline {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 14px 28px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    border-radius: var(--radius);
    transition: all 0.2s;
    background-color: transparent;
    color: white !important;
    border: 2px solid rgba(255, 255, 255, 0.3) !important;
}

.btn-cta-outline:hover {
    background-color: rgba(255, 255, 255, 0.1);
    border-color: white !important;
    color: white !important;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-cta-outline i {
    color: white !important;
}

/* Заголовки секций */
.section-header {
    text-align: center;
    margin-bottom: 48px;
}

.section-title {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 18px;
    color: var(--gray-600);
    max-width: 700px;
    margin: 0 auto;
}

/* CGS Обзор */
.cgs-overview {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 48px;
}

.overview-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: var(--border);
    text-align: center;
    transition: all 0.3s;
}

.overview-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.overview-icon {
    font-size: 48px;
    color: var(--primary);
    margin-bottom: 20px;
}

.overview-card h3 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--gray-900);
}

.overview-card p {
    color: var(--gray-600);
    line-height: 1.6;
}

/* Детальное содержание CGS */
.cgs-detail {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.cgs-model-detail {
    background: var(--white);
    border-radius: var(--radius-xl);
    border: var(--border);
    padding: 32px;
    margin-bottom: 32px;
    box-shadow: var(--shadow-md);
    transition: transform 0.3s ease;
}

.cgs-model-detail:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.model-header {
    display: flex;
    align-items: center;
    gap: 24px;
    margin-bottom: 32px;
    padding-bottom: 24px;
    border-bottom: var(--border);
}

.model-number {
    font-size: 40px;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.3;
    line-height: 1;
    min-width: 100px;
}

.model-title {
    flex: 1;
}

.model-title h3 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 8px;
    color: var(--gray-900);
}

.lesson-count {
    display: inline-block;
    background: rgba(16, 185, 129, 0.1);
    color: var(--secondary);
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 14px;
    font-weight: 600;
}

.lessons-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
}

.lesson-card {
    background: var(--gray-50);
    padding: 20px;
    border-radius: var(--radius);
    border: var(--border);
    transition: all 0.2s;
}

.lesson-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--primary);
}

.lesson-number {
    display: inline-block;
    width: 32px;
    height: 32px;
    background: var(--primary);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 12px;
}

.lesson-card h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--gray-900);
    line-height: 1.4;
}

.lesson-card p {
    font-size: 14px;
    color: var(--gray-600);
    line-height: 1.5;
}

/* Модули курса */
.modules-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 24px;
}

.module-card {
    background: var(--white);
    padding: 24px;
    border-radius: var(--radius-lg);
    border: var(--border);
    transition: all 0.3s;
    position: relative;
    overflow: hidden;
}

.module-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.module-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.module-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 12px;
}

.module-number {
    font-size: 32px;
    font-weight: 800;
    color: var(--primary);
    opacity: 0.3;
    line-height: 1;
}

.module-card h3 {
    font-size: 20px;
    font-weight: 700;
    color: var(--gray-900);
    flex: 1;
}

.module-card p {
    color: var(--gray-600);
    line-height: 1.6;
    margin-bottom: 8px;
}

/* Новые стили для мета-информации модулей */
.module-meta {
    font-size: 14px;
    color: var(--primary);
    font-weight: 600;
    margin-top: 12px;
    padding-top: 12px;
    border-top: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    gap: 6px;
}

.module-meta::before {
    content: '📹';
    font-size: 12px;
}

/* Блок итогового количества видео */
.total-videos {
    background: linear-gradient(135deg, var(--primary-light), var(--primary));
    color: white;
    padding: 40px;
    border-radius: var(--radius-xl);
    text-align: center;
    margin-top: 60px;
    box-shadow: var(--shadow-lg);
}

.total-videos-icon {
    font-size: 48px;
    margin-bottom: 20px;
    color: white;
}

.total-videos h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
}

.total-videos p {
    font-size: 18px;
    opacity: 0.9;
    max-width: 600px;
    margin: 0 auto;
}

/* Бонусы */
.bonuses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
}

.bonus-card {
    background: var(--white);
    padding: 32px;
    border-radius: var(--radius-lg);
    border: var(--border);
    transition: all 0.3s;
    position: relative;
}

.bonus-card.highlight {
    border-color: var(--primary);
    background: linear-gradient(135deg, rgba(37, 99, 235, 0.03), rgba(16, 185, 129, 0.03));
}

.bonus-card:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.bonus-icon {
    font-size: 48px;
    color: var(--primary);
    margin-bottom: 20px;
}

.bonus-card.highlight .bonus-icon {
    color: var(--secondary);
}

.bonus-card h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--gray-900);
}

.bonus-card p {
    color: var(--gray-600);
    margin-bottom: 20px;
    line-height: 1.6;
}

.bonus-list {
    list-style: none;
    padding: 0;
    margin-bottom: 20px;
}

.bonus-list li {
    padding: 8px 0;
    color: var(--gray-700);
    position: relative;
    padding-left: 24px;
}

.bonus-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: bold;
}

/* Мета-информация для бонусов */
.bonus-meta {
    font-size: 14px;
    color: var(--primary);
    font-weight: 600;
    padding-top: 12px;
    border-top: 1px solid var(--gray-200);
    margin-top: 12px;
}

/* Итоговый блок бонусов */
.bonus-total {
    margin-top: 60px;
    background: var(--gray-50);
    border-radius: var(--radius-xl);
    padding: 40px;
    border: var(--border);
}

.bonus-total-content {
    text-align: center;
}

.bonus-total-content h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 30px;
    color: var(--gray-900);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
}

.bonus-total-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 30px;
    max-width: 800px;
    margin: 0 auto;
}

.total-item {
    text-align: center;
    padding: 20px;
    background: var(--white);
    border-radius: var(--radius-lg);
    border: var(--border);
}

.total-number {
    font-size: 36px;
    font-weight: 800;
    color: var(--primary);
    margin-bottom: 8px;
    line-height: 1;
}

.total-label {
    font-size: 16px;
    color: var(--gray-600);
    font-weight: 500;
}

/* ========== ПЕРЕРАБОТАННАЯ СЕКЦИЯ CTA ========== */
.cta {
    background: linear-gradient(135deg, var(--gray-900) 0%, var(--gray-800) 100%);
    color: white;
    position: relative;
    overflow: hidden;
}

.cta::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 30%, rgba(37, 99, 235, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 70%, rgba(16, 185, 129, 0.15) 0%, transparent 50%);
    z-index: 0;
}

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

.cta-header {
    text-align: center;
    margin-bottom: 60px;
}

.cta-title {
    font-size: 2.8rem;
    font-weight: 800;
    margin-bottom: 1rem;
    background: linear-gradient(90deg, #ffffff, var(--primary-light));
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1.2;
}

.cta-subtitle {
    font-size: 1.25rem;
    color: var(--gray-300);
    max-width: 600px;
    margin: 0 auto;
}

.cta-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
}

.feature-column {
    background: rgba(255, 255, 255, 0.05);
    border-radius: var(--radius-xl);
    padding: 2rem;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
}

.feature-column:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.08);
    border-color: var(--primary-light);
}

.feature-icon {
    font-size: 2.5rem;
    color: var(--primary-light);
    margin-bottom: 1rem;
}

.feature-column h4 {
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: 1rem;
    color: white;
}

.feature-column ul {
    list-style: none;
    padding: 0;
}

.feature-column li {
    padding: 0.5rem 0;
    color: var(--gray-300);
    position: relative;
    padding-left: 1.5rem;
}

.feature-column li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--secondary);
    font-weight: bold;
}

.telegram-cta {
    max-width: 800px;
    margin: 0 auto;
}

.telegram-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.1), rgba(255, 255, 255, 0.05));
    backdrop-filter: blur(20px);
    border-radius: var(--radius-2xl);
    padding: 3rem;
    border: 1px solid rgba(255, 255, 255, 0.15);
    box-shadow: 
        0 20px 40px rgba(0, 0, 0, 0.3),
        0 0 0 1px rgba(255, 255, 255, 0.05),
        inset 0 1px 0 rgba(255, 255, 255, 0.1);
    position: relative;
    overflow: hidden;
}

.telegram-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, var(--primary), var(--secondary), var(--accent));
}

.telegram-header {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    margin-bottom: 2rem;
}

.telegram-icon {
    font-size: 3rem;
    color: var(--telegram);
}

.telegram-info h3 {
    font-size: 1.75rem;
    font-weight: 700;
    margin-bottom: 0.5rem;
    color: white;
}

.telegram-info p {
    color: var(--gray-300);
    font-size: 1rem;
}

.telegram-username {
    display: flex;
    align-items: center;
    gap: 1rem;
    background: rgba(0, 136, 204, 0.2);
    color: white;
    padding: 1.25rem 2rem;
    border-radius: var(--radius-xl);
    font-size: 1.5rem;
    font-weight: 700;
    text-decoration: none;
    transition: all 0.3s ease;
    border: 2px solid rgba(0, 136, 204, 0.3);
    margin-bottom: 2rem;
    justify-content: center;
}

.telegram-username:hover {
    background: rgba(0, 136, 204, 0.3);
    border-color: var(--telegram);
    transform: translateY(-2px);
}

.telegram-username i:first-child {
    color: var(--telegram);
    font-size: 1.75rem;
}

.telegram-username i:last-child {
    font-size: 1rem;
    opacity: 0.7;
}

.cta-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
    flex-wrap: wrap;
    margin-bottom: 2rem;
}

.cta-actions .btn {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    min-width: 200px;
    justify-content: center;
}

.benefits-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1.5rem;
    padding-top: 2rem;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.benefit {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: var(--gray-300);
    font-size: 0.95rem;
}

.benefit i {
    color: var(--secondary);
    font-size: 1.25rem;
}

/* Футер */
.footer {
    padding: 60px 0 30px;
    background: var(--gray-900);
    color: white;
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 48px;
    margin-bottom: 40px;
}

.footer-brand {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-logo {
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 24px;
    font-weight: 800;
    flex-wrap: wrap;
    margin-bottom: 8px;
    justify-content: flex-start;
}

.footer-logo-text {
    color: var(--primary-light);
}

.footer-brand-name {
    color: white;
    font-weight: 700;
}

.footer-year {
    font-size: 14px;
    color: var(--gray-400);
    font-weight: 500;
    padding-left: 8px;
    border-left: 1px solid var(--gray-700);
    margin-left: 8px;
}

.footer-author {
    font-size: 16px;
    color: var(--gray-400);
    margin-top: 4px;
}

.footer-tagline {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.5;
}

.footer-links h4,
.footer-contact h4 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 20px;
    color: white;
}

.footer-links {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.footer-links a {
    color: var(--gray-400);
    text-decoration: none;
    transition: color 0.2s;
}

.footer-links a:hover {
    color: var(--primary-light);
}

.footer-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--telegram);
    text-decoration: none;
    font-weight: 500;
    margin-bottom: 16px;
    transition: color 0.2s;
}

.footer-link:hover {
    color: #24a1de;
}

.footer-note {
    font-size: 14px;
    color: var(--gray-500);
    line-height: 1.5;
}

.footer-bottom {
    padding-top: 30px;
    border-top: 1px solid var(--gray-800);
    text-align: center;
    color: var(--gray-500);
    font-size: 14px;
}

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

.fade-in {
    animation: fadeIn 0.6s ease forwards;
}

/* Адаптивность */
@media (max-width: 1024px) {
    .hero-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .footer-content {
        grid-template-columns: 1fr 1fr;
    }
    
    .cta-title {
        font-size: 2.4rem;
    }
    
    .cta-features {
        grid-template-columns: 1fr;
    }
    
    .bonus-total-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

@media (max-width: 768px) {
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-btn {
        display: block;
    }
    
    .mobile-menu {
        display: block;
    }
    
    .hero {
        padding: 140px 0 60px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .model-header {
        flex-direction: column;
        text-align: center;
        gap: 16px;
    }
    
    .model-number {
        min-width: auto;
    }
    
    .telegram-card {
        padding: 2rem 1.5rem;
    }
    
    .telegram-header {
        flex-direction: column;
        text-align: center;
        gap: 1rem;
    }
    
    .cta-actions {
        flex-direction: column;
    }
    
    .cta-actions .btn {
        min-width: 100%;
    }
    
    .benefits-grid {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 32px;
    }
    
    .footer-logo {
        justify-content: center;
    }
    
    .footer-author,
    .footer-tagline {
        text-align: center;
    }
    
    .bonus-total-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 16px;
    }
    
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .hero-stats {
        grid-template-columns: 1fr;
        padding: 20px;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
        justify-content: center;
    }
    
    .lessons-grid {
        grid-template-columns: 1fr;
    }
    
    .modules-grid,
    .bonuses-grid {
        grid-template-columns: 1fr;
    }
    
    .cgs-model-detail,
    .bonus-card,
    .module-card {
        padding: 24px 20px;
    }
    
    .cta-title {
        font-size: 2rem;
    }
    
    .cta-subtitle {
        font-size: 1.125rem;
    }
    
    .telegram-username {
        font-size: 1.25rem;
        padding: 1rem 1.5rem;
    }
    
    .telegram-info h3 {
        font-size: 1.5rem;
    }
    
    .total-videos {
        padding: 30px 20px;
    }
    
    .total-videos h3 {
        font-size: 24px;
    }
    
    .total-videos p {
        font-size: 16px;
    }
}