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

:root {
    /* Elegant Color Palette */
    --primary-color: #1a1a2e;
    --secondary-color: #16213e;
    --accent-color: #c9a961;
    --accent-light: #d4b47e;
    --accent-dark: #b8984d;
    --text-dark: #1a1a2e;
    --text-light: #6b7280;
    --text-muted: #9ca3af;
    --bg-white: #ffffff;
    --bg-light: #f8f9fa;
    --bg-cream: #faf8f5;
    --border-color: #e5e7eb;
    --success-color: #059669;
    --error-color: #dc2626;
    
    /* Shadows */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --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);
    
    /* Typography */
    --font-display: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-body);
    line-height: 1.6;
    color: var(--text-dark);
    background-color: var(--bg-white);
    overflow-x: hidden;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Header Navigation */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: var(--bg-white);
    box-shadow: var(--shadow-sm);
    z-index: 1000;
    transition: all 0.3s ease;
}

.header.scrolled {
    box-shadow: var(--shadow-md);
}

.nav {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 1.5rem;
    font-weight: 700;
    font-family: var(--font-display);
    color: var(--primary-color);
    text-decoration: none;
}

.logo i {
    font-size: 1.75rem;
    color: var(--accent-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 2.5rem;
    align-items: center;
}

.nav-link {
    color: var(--text-dark);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    transition: color 0.3s ease;
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--accent-color);
    transition: width 0.3s ease;
}

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

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

.nav-link-cta {
    background: var(--accent-color);
    color: white;
    padding: 0.625rem 1.5rem;
    border-radius: 6px;
    transition: all 0.3s ease;
}

.nav-link-cta::after {
    display: none;
}

.nav-link-cta:hover {
    background: var(--accent-dark);
    color: white;
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mobile-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-toggle span {
    width: 25px;
    height: 3px;
    background: var(--primary-color);
    border-radius: 3px;
    transition: all 0.3s ease;
}

/* Hero Section */
.hero {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    padding: 140px 0 80px;
    color: white;
    position: relative;
    overflow: hidden;
    z-index: 1;
}

.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='%23c9a961' 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");
}

.hero-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: start;
    position: relative;
    z-index: 1;
}

.hero-title {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    line-height: 1.15;
    margin-bottom: 24px;
    animation: fadeInUp 0.8s ease-out;
}

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

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.7;
    margin-bottom: 32px;
    opacity: 0.95;
    animation: fadeInUp 0.8s ease-out 0.2s;
    animation-fill-mode: both;
}

.hero-stats {
    display: flex;
    gap: 32px;
    margin-bottom: 40px;
    animation: fadeInUp 0.8s ease-out 0.3s;
    animation-fill-mode: both;
}

.stat-item {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
}

.stat-item i {
    color: var(--accent-color);
    font-size: 1.25rem;
}

.key-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin-bottom: 40px;
}

.feature-card {
    background: rgba(255, 255, 255, 0.08);
    backdrop-filter: blur(10px);
    padding: 24px;
    border-radius: 12px;
    border: 1px solid rgba(255, 255, 255, 0.1);
    transition: all 0.3s ease;
    animation: fadeInUp 0.8s ease-out 0.4s;
    animation-fill-mode: both;
}

.feature-card:nth-child(2) {
    animation-delay: 0.5s;
}

.feature-card:nth-child(3) {
    animation-delay: 0.6s;
}

.feature-card:hover {
    transform: translateY(-5px);
    background: rgba(255, 255, 255, 0.12);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.feature-card i {
    font-size: 2rem;
    margin-bottom: 12px;
    display: block;
    color: var(--accent-color);
}

.feature-card h3 {
    font-size: 1.1rem;
    margin-bottom: 8px;
    font-weight: 600;
}

.feature-card p {
    font-size: 0.9rem;
    opacity: 0.9;
    line-height: 1.5;
}

.cta-button {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    background: var(--accent-color);
    color: white;
    padding: 16px 36px;
    border-radius: 8px;
    font-size: 1.1rem;
    font-weight: 600;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 10px 25px rgba(201, 169, 97, 0.3);
    animation: fadeInUp 0.8s ease-out 0.7s;
    animation-fill-mode: both;
}

.cta-button:hover {
    background: var(--accent-dark);
    transform: translateY(-3px);
    box-shadow: 0 15px 35px rgba(201, 169, 97, 0.4);
}

/* Hero Form */
.hero-form-container {
    animation: fadeInRight 0.8s ease-out 0.4s;
    animation-fill-mode: both;
}

.form-card {
    background: white;
    padding: 36px;
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
    position: relative;
    z-index: 3;
}

.form-badge {
    position: absolute;
    top: -12px;
    right: 24px;
    background: var(--accent-color);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-card h2,
.form-card h3 {
    color: var(--text-dark);
    font-family: var(--font-display);
    font-size: 2rem;
    margin-bottom: 8px;
    font-weight: 700;
}

.form-subtitle {
    color: var(--text-light);
    font-size: 0.95rem;
    margin-bottom: 28px;
}

.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    color: var(--text-dark);
    font-weight: 600;
    margin-bottom: 8px;
    font-size: 0.9rem;
}

.form-group label i {
    margin-right: 6px;
    color: var(--accent-color);
}

.form-group input,
.form-group select {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid var(--border-color);
    border-radius: 8px;
    font-size: 0.95rem;
    font-family: var(--font-body);
    transition: all 0.3s ease;
    background-color: var(--bg-white);
}

.form-group input:focus,
.form-group select:focus {
    outline: none;
    border-color: var(--accent-color);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.1);
}

/* Plan Selector */
.plan-selector {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    margin-top: 12px;
}

.plan-option {
    cursor: pointer;
}

.plan-option input[type="radio"] {
    display: none;
}

.plan-card {
    border: 2px solid var(--border-color);
    border-radius: 10px;
    padding: 16px;
    transition: all 0.3s ease;
    background: var(--bg-white);
    position: relative;
}

.plan-option input[type="radio"]:checked + .plan-card {
    border-color: var(--accent-color);
    background: rgba(201, 169, 97, 0.05);
    box-shadow: 0 4px 12px rgba(201, 169, 97, 0.15);
}

.plan-card.featured {
    background: linear-gradient(135deg, rgba(201, 169, 97, 0.05) 0%, rgba(201, 169, 97, 0.1) 100%);
}

.popular-tag {
    position: absolute;
    top: -10px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: white;
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.7rem;
    font-weight: 700;
    white-space: nowrap;
}

.plan-header {
    text-align: center;
}

.plan-name {
    display: block;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
    font-size: 0.9rem;
}

.plan-price {
    display: block;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--accent-color);
}

.plan-price small {
    font-size: 0.75rem;
    font-weight: 500;
}

.plan-features {
    list-style: none;
    margin-top: 12px;
}

.plan-features li {
    padding: 6px 0;
    font-size: 0.8rem;
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
}

.plan-features i {
    color: var(--success-color);
    font-size: 0.75rem;
}

.submit-button {
    width: 100%;
    padding: 14px;
    background: var(--primary-color);
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
    margin-top: 8px;
}

.submit-button:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

.submit-button i {
    margin-right: 8px;
}

.form-message {
    margin-top: 16px;
    padding: 12px;
    border-radius: 8px;
    font-weight: 600;
    text-align: center;
    display: none;
    font-size: 0.9rem;
}

.form-message.success {
    background-color: #d1fae5;
    color: #065f46;
    border: 2px solid var(--success-color);
    display: block;
}

.form-message.error {
    background-color: #fee2e2;
    color: #991b1b;
    border: 2px solid var(--error-color);
    display: block;
}

/* Section Styles */
section {
    padding: 100px 0;
    position: relative;
    z-index: 2;
    background: inherit;
}

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

.section-label {
    display: inline-block;
    color: var(--accent-color);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    font-size: 0.85rem;
    margin-bottom: 12px;
}

.section-label.light {
    color: var(--accent-light);
}

.section-title {
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
    line-height: 1.2;
}

.section-subtitle {
    font-size: 1.15rem;
    color: var(--text-light);
    max-width: 700px;
    margin: 0 auto;
}

/* About Section */
.about-section {
    background-color: var(--bg-cream);
    position: relative;
    z-index: 2;
}

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

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

.about-description {
    font-size: 1.15rem;
    line-height: 1.8;
    color: var(--text-dark);
    margin-bottom: 32px;
}

.about-quote {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 16px;
    font-family: var(--font-display);
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--accent-color);
    font-style: italic;
}

.about-quote i {
    font-size: 2rem;
    opacity: 0.5;
}

.stats-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 32px;
}

.stat-box {
    background: white;
    padding: 32px;
    border-radius: 12px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-color);
    transition: all 0.3s ease;
}

.stat-box:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}

.stat-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--accent-color) 0%, var(--accent-dark) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 20px;
}

.stat-icon i {
    font-size: 2rem;
    color: white;
}

.stat-box h3 {
    font-family: var(--font-display);
    font-size: 2.25rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.stat-box p {
    color: var(--text-light);
    font-size: 0.95rem;
}

/* Program Section */
.program-section {
    background: white;
}

.program-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(360px, 1fr));
    gap: 32px;
}

.module-card {
    background: var(--bg-cream);
    border-radius: 16px;
    padding: 32px;
    border: 2px solid transparent;
    transition: all 0.3s ease;
    position: relative;
}

.module-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-xl);
    border-color: var(--accent-color);
}

.module-icon {
    width: 64px;
    height: 64px;
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 20px;
}

.module-icon i {
    font-size: 1.75rem;
    color: var(--accent-color);
}

.module-card h3 {
    font-family: var(--font-display);
    font-size: 1.4rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
    line-height: 1.3;
}

.module-list {
    list-style: none;
    margin-bottom: 24px;
}

.module-list li {
    padding: 10px 0 10px 28px;
    position: relative;
    color: var(--text-light);
    font-size: 0.9rem;
    line-height: 1.6;
}

.module-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.1rem;
}

.topics-button {
    width: 100%;
    padding: 12px;
    background: white;
    color: var(--accent-color);
    border: 2px solid var(--accent-color);
    border-radius: 8px;
    font-weight: 600;
    font-size: 0.9rem;
    cursor: pointer;
    transition: all 0.3s ease;
    font-family: var(--font-body);
}

.topics-button:hover {
    background: var(--accent-color);
    color: white;
    transform: translateY(-2px);
}

.topics-button i {
    margin-right: 8px;
}

/* Pricing Section */
.pricing-section {
    background: var(--bg-cream);
}

.pricing-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
    gap: 40px;
    max-width: 900px;
    margin: 0 auto;
}

.pricing-card {
    background: white;
    border-radius: 20px;
    padding: 40px 32px;
    box-shadow: var(--shadow-md);
    transition: all 0.3s ease;
    border: 2px solid transparent;
    position: relative;
}

.pricing-card:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-xl);
}

.pricing-card.featured {
    border-color: var(--accent-color);
    box-shadow: 0 20px 40px rgba(201, 169, 97, 0.2);
}

.popular-badge {
    position: absolute;
    top: -16px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--accent-color);
    color: white;
    padding: 8px 20px;
    border-radius: 20px;
    font-weight: 700;
    font-size: 0.8rem;
    box-shadow: var(--shadow-md);
    display: flex;
    align-items: center;
    gap: 6px;
    white-space: nowrap;
}

.pricing-header {
    text-align: center;
    margin-bottom: 32px;
}

.pricing-header h3 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.price {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 4px;
    margin-bottom: 12px;
}

.currency {
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--accent-color);
}

.amount {
    font-family: var(--font-display);
    font-size: 3.5rem;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1;
}

.period {
    font-size: 1.1rem;
    color: var(--text-light);
}

.plan-description {
    color: var(--text-muted);
    font-size: 0.9rem;
}

.pricing-features {
    list-style: none;
    margin-bottom: 32px;
}

.pricing-features li {
    padding: 12px 0;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 0.95rem;
}

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

.pricing-features i {
    color: var(--accent-color);
    font-size: 1.1rem;
}

.pricing-button {
    display: block;
    width: 100%;
    padding: 14px;
    background: var(--primary-color);
    color: white;
    text-align: center;
    text-decoration: none;
    border-radius: 8px;
    font-weight: 600;
    font-size: 1rem;
    transition: all 0.3s ease;
}

.pricing-button:hover {
    background: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
}

/* Registration Section */
.registration-section {
    background: linear-gradient(135deg, var(--primary-color) 0%, var(--secondary-color) 100%);
    color: white;
}

.registration-content {
    display: grid;
    grid-template-columns: 1.2fr 1fr;
    gap: 60px;
    align-items: center;
}

.registration-text h2 {
    font-family: var(--font-display);
    font-size: 2.75rem;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
}

.registration-text > p {
    font-size: 1.15rem;
    margin-bottom: 40px;
    opacity: 0.95;
    line-height: 1.7;
}

.benefits-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.benefit-item {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 1.05rem;
}

.benefit-item i {
    font-size: 1.5rem;
    color: var(--accent-color);
    flex-shrink: 0;
}

/* Footer */
.footer {
    background: var(--primary-color);
    color: white;
    padding: 60px 0 24px;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 48px;
    margin-bottom: 40px;
}

.footer-brand .logo {
    margin-bottom: 16px;
}

.footer-brand p {
    opacity: 0.8;
    line-height: 1.6;
    margin-bottom: 20px;
}

.social-links {
    display: flex;
    gap: 12px;
}

.social-links a {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    text-decoration: none;
    transition: all 0.3s ease;
}

.social-links a:hover {
    background: var(--accent-color);
    transform: translateY(-3px);
}

.footer-links h4,
.footer-contact h4 {
    font-family: var(--font-display);
    font-size: 1.25rem;
    font-weight: 700;
    margin-bottom: 20px;
}

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

.footer-links li {
    margin-bottom: 12px;
}

.footer-links a {
    color: white;
    text-decoration: none;
    opacity: 0.8;
    transition: all 0.3s ease;
}

.footer-links a:hover {
    opacity: 1;
    color: var(--accent-color);
}

.footer-contact p {
    margin-bottom: 12px;
    opacity: 0.8;
}

.footer-contact i {
    margin-right: 10px;
    color: var(--accent-color);
}

.footer-bottom {
    text-align: center;
    padding-top: 24px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    opacity: 0.7;
    font-size: 0.9rem;
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.modal.active {
    display: flex;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    background: white;
    border-radius: 16px;
    max-width: 700px;
    width: 90%;
    max-height: 80vh;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
    animation: modalSlideIn 0.3s ease-out;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-50px) scale(0.9);
    }
    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-close {
    position: absolute;
    top: 16px;
    right: 16px;
    width: 36px;
    height: 36px;
    background: var(--bg-light);
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
    z-index: 10;
}

.modal-close:hover {
    background: var(--accent-color);
    color: white;
}

.modal-header {
    padding: 32px 32px 16px;
    border-bottom: 2px solid var(--border-color);
}

.modal-header h2 {
    font-family: var(--font-display);
    font-size: 1.75rem;
    font-weight: 700;
    color: var(--text-dark);
    padding-right: 40px;
}

.modal-body {
    padding: 24px 32px 32px;
    overflow-y: auto;
    max-height: calc(80vh - 120px);
}

.topics-list {
    list-style: none;
    display: grid;
    gap: 12px;
}

.topics-list li {
    padding: 14px 16px 14px 44px;
    background: var(--bg-cream);
    border-radius: 8px;
    position: relative;
    color: var(--text-dark);
    font-size: 0.95rem;
    line-height: 1.5;
    transition: all 0.2s ease;
}

.topics-list li:hover {
    background: rgba(201, 169, 97, 0.1);
    transform: translateX(4px);
}

.topics-list li::before {
    content: '✓';
    position: absolute;
    left: 16px;
    color: var(--accent-color);
    font-weight: 700;
    font-size: 1.2rem;
}

/* Animations */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeInRight {
    from {
        opacity: 0;
        transform: translateX(30px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

/* Responsive Design */
@media (max-width: 968px) {
    .nav-menu {
        position: fixed;
        top: 80px;
        left: -100%;
        flex-direction: column;
        background: white;
        width: 100%;
        padding: 32px 20px;
        box-shadow: var(--shadow-lg);
        transition: left 0.3s ease;
        gap: 0;
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .nav-menu li {
        width: 100%;
        padding: 12px 0;
        border-bottom: 1px solid var(--border-color);
    }
    
    .nav-menu li:last-child {
        border-bottom: none;
    }
    
    .nav-link {
        display: block;
        padding: 8px 0;
    }
    
    .mobile-toggle {
        display: flex;
    }
    
    .mobile-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(7px, 7px);
    }
    
    .mobile-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -7px);
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .hero-title {
        font-size: 2.75rem;
    }
    
    .registration-content {
        grid-template-columns: 1fr;
        gap: 48px;
    }
    
    .program-grid {
        grid-template-columns: 1fr;
    }
    
    .pricing-container {
        grid-template-columns: 1fr;
    }
    
    .plan-selector {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .hero {
        padding: 120px 0 60px;
    }
    
    .hero-title {
        font-size: 2.25rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .hero-stats {
        flex-wrap: wrap;
        gap: 20px;
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .key-features {
        grid-template-columns: 1fr;
    }
    
    .form-card {
        padding: 28px 24px;
    }
    
    section {
        padding: 70px 0;
    }
    
    .stats-container {
        grid-template-columns: 1fr;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        text-align: center;
    }
    
    .social-links {
        justify-content: center;
    }
    
    .modal-content {
        width: 95%;
        max-height: 90vh;
    }
    
    .modal-header {
        padding: 24px 20px 12px;
    }
    
    .modal-body {
        padding: 20px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 2rem;
    }
    
    .cta-button {
        padding: 14px 28px;
        font-size: 1rem;
    }
    
    .amount {
        font-size: 3rem;
    }
    
    .logo span {
        font-size: 1.25rem;
    }
}