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

:root {
    --bg-color: #1a1a1a;
    --surface-color: #242424;
    --text-color: #f5f0ea;
    --muted-color: #9a9a8a;
    --accent-color: #d4a853;
    --accent-hover: #c09540;
    --font-heading: 'Playfair Display', serif;
    --font-body: 'Inter', sans-serif;
    --transition: 0.3s ease;
}

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

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    font-weight: 400;
    line-height: 1.2;
    margin-bottom: 1rem;
}

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

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

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

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

section {
    padding: 100px 0;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.8s ease, transform 0.8s ease;
}

section.visible {
    opacity: 1;
    transform: translateY(0);
}

.btn {
    display: inline-block;
    background-color: var(--accent-color);
    color: var(--bg-color);
    padding: 16px 32px;
    font-size: 1rem;
    font-family: var(--font-body);
    font-weight: 500;
    border: none;
    border-radius: 2px;
    cursor: pointer;
    text-align: center;
    transition: background-color var(--transition), transform var(--transition);
}

.btn:hover {
    background-color: var(--accent-hover);
    color: var(--bg-color);
    transform: translateY(-2px);
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 100;
    padding: 24px 0;
    transition: background-color var(--transition), padding var(--transition);
    background-color: transparent;
}

.header.scrolled {
    background-color: rgba(26, 26, 26, 0.95);
    backdrop-filter: blur(10px);
    padding: 16px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

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

.logo {
    font-family: var(--font-heading);
    font-size: 1.75rem;
    color: var(--text-color);
    font-weight: 600;
    letter-spacing: 1px;
}

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

.nav-links a {
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.nav-links .btn-small {
    padding: 10px 20px;
    background-color: transparent;
    border: 1px solid var(--accent-color);
    color: var(--accent-color);
    border-radius: 2px;
}

.nav-links .btn-small:hover {
    background-color: var(--accent-color);
    color: var(--bg-color);
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    color: var(--text-color);
    font-size: 1.5rem;
    cursor: pointer;
}

.hero {
    min-height: 100vh;
    display: flex;
    align-items: center;
    position: relative;
    padding-top: 80px;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    z-index: -2;
    opacity: 0.4;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(to right, var(--bg-color) 20%, transparent 100%);
    z-index: -1;
}

.hero-content {
    max-width: 600px;
    opacity: 1;
    transform: none;
}

.hero h1 {
    font-size: 4rem;
    margin-bottom: 24px;
    color: var(--text-color);
}

.hero p {
    font-size: 1.25rem;
    color: var(--muted-color);
    margin-bottom: 40px;
}

.section-header {
    text-align: center;
    margin-bottom: 64px;
}

.section-header h2 {
    font-size: 2.5rem;
    color: var(--accent-color);
}

.section-header p {
    color: var(--muted-color);
    font-size: 1.1rem;
    max-width: 600px;
    margin: 0 auto;
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.feature-card {
    background-color: var(--surface-color);
    padding: 40px;
    border: 1px solid rgba(255, 255, 255, 0.05);
    transition: transform var(--transition);
}

.feature-card:hover {
    transform: translateY(-5px);
    border-color: rgba(212, 168, 83, 0.3);
}

.feature-card h3 {
    font-size: 1.5rem;
    margin-bottom: 16px;
}

.feature-card p {
    color: var(--muted-color);
    font-size: 0.95rem;
}

.curriculum-list {
    display: flex;
    flex-direction: column;
    gap: 24px;
    max-width: 800px;
    margin: 0 auto;
}

.module {
    display: flex;
    background-color: var(--surface-color);
    border-left: 4px solid var(--accent-color);
    padding: 32px;
}

.module-num {
    font-family: var(--font-heading);
    font-size: 2rem;
    color: var(--accent-color);
    margin-right: 32px;
    min-width: 40px;
}

.module-content h3 {
    font-size: 1.5rem;
    margin-bottom: 8px;
}

.module-content p {
    color: var(--muted-color);
}

.format-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 64px;
    align-items: center;
}

.format-image img {
    border-radius: 2px;
    filter: grayscale(20%);
}

.format-text ul {
    list-style: none;
    margin-top: 32px;
}

.format-text li {
    margin-bottom: 16px;
    padding-left: 24px;
    position: relative;
    font-size: 1.1rem;
}

.format-text li::before {
    content: "•";
    color: var(--accent-color);
    position: absolute;
    left: 0;
    top: 0;
    font-size: 1.5rem;
    line-height: 1;
}

.form-section {
    background-color: var(--surface-color);
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.lead-form {
    max-width: 500px;
    margin: 0 auto;
    background-color: var(--bg-color);
    padding: 48px;
    border: 1px solid rgba(255, 255, 255, 0.05);
}

.form-group {
    margin-bottom: 24px;
}

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

.form-group input {
    width: 100%;
    padding: 16px;
    background-color: var(--surface-color);
    border: 1px solid rgba(255, 255, 255, 0.1);
    color: var(--text-color);
    font-family: var(--font-body);
    font-size: 1rem;
    transition: border-color var(--transition);
}

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

.lead-form .btn {
    width: 100%;
    margin-top: 16px;
}

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

.faq-item {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
    padding: 24px 0;
}

.faq-q {
    font-family: var(--font-heading);
    font-size: 1.25rem;
    margin-bottom: 12px;
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.faq-q::after {
    content: "+";
    color: var(--accent-color);
    font-family: var(--font-body);
    font-size: 1.5rem;
}

.faq-item.active .faq-q::after {
    content: "−";
}

.faq-a {
    color: var(--muted-color);
    display: none;
    padding-right: 40px;
}

.faq-item.active .faq-a {
    display: block;
}

.footer {
    padding: 64px 0 32px;
    background-color: #111;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.footer-top {
    display: flex;
    justify-content: space-between;
    margin-bottom: 64px;
    flex-wrap: wrap;
    gap: 32px;
}

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

.footer-brand p {
    color: var(--muted-color);
    max-width: 300px;
}

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

.footer-links a {
    color: var(--muted-color);
}

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

.footer-bottom {
    text-align: center;
    padding-top: 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    color: var(--muted-color);
    font-size: 0.85rem;
}

.footer-bottom a {
    color: var(--muted-color);
    text-decoration: underline;
    margin: 0 8px;
}

.footer-bottom p {
    margin-bottom: 8px;
}

.cookie-banner {
    position: fixed;
    bottom: -100px;
    left: 0;
    width: 100%;
    background-color: var(--surface-color);
    padding: 24px;
    z-index: 999;
    border-top: 1px solid var(--accent-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: bottom var(--transition);
}

.cookie-banner.show {
    bottom: 0;
}

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

.cookie-text a {
    color: var(--accent-color);
    text-decoration: underline;
}

.legal-page {
    padding-top: 160px;
    padding-bottom: 100px;
}

.legal-content {
    max-width: 800px;
    margin: 0 auto;
    background: var(--surface-color);
    padding: 64px;
}

.legal-content h1 {
    font-size: 3rem;
    margin-bottom: 40px;
    color: var(--accent-color);
}

.legal-content h2 {
    font-size: 1.75rem;
    margin-top: 40px;
    margin-bottom: 20px;
}

.legal-content p, .legal-content li {
    color: var(--muted-color);
    margin-bottom: 16px;
}

.legal-content ul {
    margin-left: 24px;
    margin-bottom: 24px;
}

.success-page {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 100px 20px;
}

.success-content {
    max-width: 600px;
}

.success-content h1 {
    font-size: 4rem;
    color: var(--accent-color);
    margin-bottom: 24px;
}

.success-content p {
    font-size: 1.25rem;
    color: var(--muted-color);
    margin-bottom: 40px;
}

.error-msg {
    color: #e57373;
    font-size: 0.85rem;
    margin-top: 4px;
    display: none;
}

.form-group.error input {
    border-color: #e57373;
}
.form-group.error .error-msg {
    display: block;
}

@media (max-width: 1200px) {
    .hero h1 { font-size: 3.5rem; }
}

@media (max-width: 768px) {
    .nav-links {
        position: fixed;
        top: 0;
        right: -100%;
        width: 80%;
        max-width: 300px;
        height: 100vh;
        background-color: var(--surface-color);
        flex-direction: column;
        justify-content: center;
        transition: right var(--transition);
        border-left: 1px solid rgba(255, 255, 255, 0.05);
    }
    
    .nav-links.active {
        right: 0;
    }
    
    .mobile-menu-btn {
        display: block;
        z-index: 101;
    }
    
    .hero h1 { font-size: 2.5rem; }
    .hero p { font-size: 1.1rem; }
    
    .format-wrapper { grid-template-columns: 1fr; gap: 32px; }
    .section-header h2 { font-size: 2rem; }
    
    .cookie-banner {
        flex-direction: column;
        gap: 16px;
        text-align: center;
    }
    
    .legal-content {
        padding: 32px 20px;
    }
    .legal-content h1 { font-size: 2rem; }
}