/* Reset и базовые стили */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

/* Хедер */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 1000;
    padding: 15px 0;
    transition: all 0.3s ease;
}

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

.logo a {
    font-size: 24px;
    font-weight: 700;
    color: #fff;
    text-decoration: none;
    letter-spacing: -0.5px;
}

.nav-list {
    display: flex;
    list-style: none;
    gap: 40px;
    align-items: center;
}

.nav-list a {
    color: #fff;
    text-decoration: none;
    font-weight: 400;
    font-size: 14px;
    letter-spacing: 0.5px;
    transition: opacity 0.3s ease;
}

.nav-list a:hover {
    opacity: 0.7;
}

.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: #fff;
    min-width: 200px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s ease;
    list-style: none;
    padding: 10px 0;
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    padding: 0;
}

.dropdown-menu a {
    color: #333;
    padding: 12px 20px;
    display: block;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.dropdown-menu a:hover {
    background-color: #f8f9fa;
}

.cta-button {
    background: transparent;
    color: #fff;
    border: none;
    padding: 12px 24px;
    font-size: 14px;
    font-weight: 500;
    text-decoration: none;
    border-bottom: 2px solid #fff;
    transition: all 0.3s ease;
}

.cta-button:hover {
    background: #fff;
    color: #000;
}

.mobile-menu-toggle {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 4px;
}

.mobile-menu-toggle span {
    width: 25px;
    height: 2px;
    background: #fff;
    transition: all 0.3s ease;
}

/* Герой секция */
.hero {
    height: 100vh;
    background: linear-gradient(rgba(0, 0, 0, 0.4), rgba(0, 0, 0, 0.4)), url('../images/hero-bg.png');
    background-size: cover;
    background-position: center;
    display: flex;
    align-items: center;
    justify-content: center;
    text-align: center;
    color: #fff;
    position: relative;
}

.hero-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(48px, 8vw, 120px);
    font-weight: 300;
    line-height: 1.1;
    margin-bottom: 30px;
    letter-spacing: -2px;
}

.hero-content p {
    font-size: 18px;
    max-width: 600px;
    margin: 0 auto 40px;
    opacity: 0.9;
    font-weight: 300;
}

.hero-cta {
    margin-top: 50px;
}

.btn-primary {
    background: #fff;
    color: #000;
    padding: 18px 36px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    border: 2px solid #fff;
}

.btn-primary:hover {
    background: transparent;
    color: #fff;
}

.scroll-indicator {
    position: absolute;
    bottom: 30px;
    right: 30px;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 12px 20px;
    font-size: 12px;
    text-decoration: none;
    backdrop-filter: blur(10px);
    border-radius: 25px;
    transition: all 0.3s ease;
}

.scroll-indicator:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Секция курсов */
.courses-section {
    padding: 120px 0;
    background: #fff;
}

.section-header {
    text-align: center;
    margin-bottom: 80px;
}

.section-tag {
    display: inline-block;
    background: #000;
    color: #fff;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    margin-bottom: 20px;
}

.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(36px, 6vw, 72px);
    font-weight: 300;
    line-height: 1.2;
    margin-bottom: 20px;
    color: #000;
}

.section-subtitle {
    font-size: 18px;
    color: #666;
    max-width: 600px;
    margin: 0 auto;
    font-weight: 300;
}

.courses-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.course-card {
    background: #fff;
    overflow: hidden;
    transition: transform 0.3s ease;
}

.course-card:hover {
    transform: translateY(-5px);
}

.course-image {
    width: 100%;
    height: 300px;
    object-fit: cover;
    display: block;
}

.course-info {
    background: #000;
    color: #fff;
    padding: 30px;
}

.course-title {
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 10px;
    line-height: 1.3;
}

.course-description {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.8);
    line-height: 1.5;
    margin-bottom: 20px;
    margin-top: 10px;
}

.course-link {
    color: #fff;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: opacity 0.3s ease;
}

.course-link:hover {
    opacity: 0.7;
}

/* Секция о нас */
.about-section {
    padding: 120px 0;
    background: #fff;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 300;
    line-height: 1.3;
    margin-bottom: 30px;
    color: #000;
}

.about-text p {
    font-size: 18px;
    color: #666;
    margin-bottom: 30px;
    line-height: 1.7;
}

.about-link {
    color: #000;
    text-decoration: none;
    font-weight: 500;
    font-size: 16px;
    border-bottom: 2px solid #000;
    padding-bottom: 2px;
    transition: opacity 0.3s ease;
}

.about-link:hover {
    opacity: 0.7;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
    margin-top: 60px;
}

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

.stat-number {
    font-size: 48px;
    font-weight: 700;
    color: #000;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 14px;
    color: #666;
    font-weight: 500;
    letter-spacing: 1px;
}

/* Секция процесса */
.process-section {
    padding: 120px 0;
    background: #fff;
}

.process-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.process-image {
    width: 100%;
    height: 500px;
    object-fit: cover;
    display: block;
}

.process-text h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 300;
    line-height: 1.3;
    margin-bottom: 40px;
    color: #000;
}

.process-steps {
    list-style: none;
}

.process-step {
    margin-bottom: 40px;
    padding-left: 60px;
    position: relative;
}

.process-step::before {
    content: attr(data-number);
    position: absolute;
    left: 0;
    top: 0;
    font-size: 18px;
    font-weight: 700;
    color: #000;
}

.process-step h3 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 10px;
    color: #000;
}

.process-step p {
    font-size: 16px;
    color: #666;
    line-height: 1.6;
}

/* Секция ценностей */
.values-section {
    padding: 120px 0;
    background: #000;
    color: #fff;
    position: relative;
    overflow: hidden;
}

.values-section::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: url('../images/values-bg.png');
    background-size: cover;
    background-position: center;
    opacity: 0.1;
}

.values-content {
    position: relative;
    z-index: 2;
}

.values-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 300;
    line-height: 1.3;
    margin-bottom: 60px;
    text-align: center;
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 40px;
}

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

.value-item h3 {
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 15px;
    color: #fff;
}

.value-item p {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

/* Секция CTA */
.cta-section {
    padding: 120px 0;
    background: #000;
    color: #fff;
    text-align: center;
}

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

.cta-tag {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    color: #fff;
    padding: 8px 16px;
    font-size: 12px;
    font-weight: 500;
    letter-spacing: 1px;
    margin-bottom: 30px;
    backdrop-filter: blur(10px);
}

.cta-content h2 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(32px, 5vw, 56px);
    font-weight: 300;
    line-height: 1.3;
    margin-bottom: 30px;
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 40px;
    opacity: 0.9;
    line-height: 1.6;
}

.btn-secondary {
    background: #fff;
    color: #000;
    padding: 18px 36px;
    font-size: 16px;
    font-weight: 500;
    text-decoration: none;
    display: inline-block;
    transition: all 0.3s ease;
    border: 2px solid #fff;
}

.btn-secondary:hover {
    background: transparent;
    color: #fff;
}

/* Футер */
.footer {
    background: #000;
    color: #fff;
    padding: 80px 0 20px;
}

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

.footer-section h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 20px;
}

.footer-section h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 20px;
    color: #fff;
}

.footer-section p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9);
    line-height: 1.6;
}

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

.footer-section ul li {
    margin-bottom: 10px;
}

.footer-section ul li a {
    color: rgba(255, 255, 255, 0.9);
    text-decoration: none;
    font-size: 14px;
    transition: color 0.3s ease;
}

.footer-section ul li a:hover {
    color: #fff;
}

.contact-info p {
    margin-bottom: 8px;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: 20px;
}

.footer-bottom-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.footer-bottom p {
    font-size: 12px;
    color: rgba(255, 255, 255, 0.5);
}

.back-to-top {
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 12px;
    transition: color 0.3s ease;
}

.back-to-top:hover {
    color: #fff;
}

/* Мобильное меню */
.mobile-menu {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(10px);
    z-index: 9999;
    transform: translateX(-100%);
    transition: transform 0.3s ease;
    padding-top: 80px;
}

.mobile-menu.active {
    transform: translateX(0);
}

.mobile-menu-list {
    list-style: none;
    padding: 0;
    margin: 0;
}

.mobile-menu-list li {
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-menu-list a {
    display: block;
    color: #fff;
    text-decoration: none;
    padding: 20px 30px;
    font-size: 18px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.mobile-menu-list a:hover {
    background: rgba(255, 255, 255, 0.1);
}

.mobile-menu-close {
    position: absolute;
    top: 20px;
    right: 20px;
    background: none;
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
}

/* Адаптивность */
@media (max-width: 768px) {
    .nav {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: flex;
    }
    
    .mobile-menu-toggle.active span:nth-child(1) {
        transform: rotate(45deg) translate(5px, 5px);
    }
    
    .mobile-menu-toggle.active span:nth-child(2) {
        opacity: 0;
    }
    
    .mobile-menu-toggle.active span:nth-child(3) {
        transform: rotate(-45deg) translate(7px, -6px);
    }
    
    .hero-content h1 {
        font-size: 48px;
    }
    
    .hero-content p {
        font-size: 16px;
    }
    
    .courses-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .process-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 20px;
    }
    
    .values-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .footer-bottom-content {
        flex-direction: column;
        gap: 10px;
        text-align: center;
    }
    
    .cookie-content {
        flex-direction: column;
        gap: 15px;
        text-align: center;
    }
    
    .cookie-buttons {
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 15px;
    }
    
    .hero {
        padding: 0 15px;
    }
    
    .hero-content h1 {
        font-size: 36px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .about-text h2 {
        font-size: 28px;
    }
    
    .process-text h2 {
        font-size: 28px;
    }
    
    .values-content h2 {
        font-size: 28px;
    }
    
    .cta-content h2 {
        font-size: 28px;
    }
    
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .course-info {
        padding: 20px;
    }
    
    .course-title {
        font-size: 20px;
    }
}

/* Cookie Banner */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: rgba(0, 0, 0, 0.95);
    color: #fff;
    padding: 20px;
    z-index: 10000;
    transform: translateY(100%);
    transition: transform 0.3s ease;
    backdrop-filter: blur(10px);
}

.cookie-banner.show {
    transform: translateY(0);
}

.cookie-content {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.cookie-text h4 {
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 8px;
    color: #fff;
}

.cookie-text p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.95);
    margin: 0;
    line-height: 1.4;
}

.cookie-buttons {
    display: flex;
    gap: 12px;
    flex-shrink: 0;
}

.btn-accept, .btn-decline {
    padding: 10px 20px;
    border: none;
    border-radius: 4px;
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
}

.btn-accept {
    background: #fff;
    color: #000;
}

.btn-accept:hover {
    background: #f0f0f0;
}

.btn-decline {
    background: transparent;
    color: #fff;
    border: 1px solid rgba(255, 255, 255, 0.3);
}

.btn-decline:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* Дополнительные утилиты */
.text-center {
    text-align: center;
}

.mb-20 {
    margin-bottom: 20px;
}

.mb-40 {
    margin-bottom: 40px;
}

.mt-60 {
    margin-top: 60px;
}

.hidden {
    display: none;
}

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

.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

/* Плавная прокрутка */
html {
    scroll-behavior: smooth;
}

/* Стили для форм */
.form-group {
    margin-bottom: 20px;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    color: #333;
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    background: #fff;
    color: #333;
}

.form-group input:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #000;
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.btn-submit {
    background: #000;
    color: #fff;
    padding: 12px 24px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.btn-submit:hover {
    background: #333;
}

/* Стили для формы на темном фоне */
.dark-form {
    background: rgba(0, 0, 0, 0.8);
    padding: 40px;
    color: #fff;
    border-radius: 8px;
}

.dark-form .form-group label {
    color: #fff !important;
    font-weight: 600;
    font-size: 14px;
    letter-spacing: 0.5px;
    margin-bottom: 8px;
    display: block;
}

.dark-form .form-group input,
.dark-form .form-group textarea {
    background: #fff !important;
    color: #333 !important;
    border: 1px solid #ddd;
    padding: 12px 16px;
    border-radius: 4px;
    font-size: 16px;
    width: 100%;
    transition: border-color 0.3s ease;
}

.dark-form .form-group input:focus,
.dark-form .form-group textarea:focus {
    outline: none;
    border-color: #fff;
    box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2);
}

.dark-form .form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.dark-form .btn-submit {
    background: #fff !important;
    color: #000 !important;
    border: 2px solid #fff;
    padding: 15px 30px;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s ease;
    width: 100%;
}

.dark-form .btn-submit:hover {
    background: transparent !important;
    color: #fff !important;
}

.dark-form input[type="checkbox"] {
    margin-right: 10px;
    width: 16px;
    height: 16px;
    accent-color: #fff;
}

.dark-form .checkbox-label {
    display: flex !important;
    align-items: center !important;
    gap: 10px !important;
    font-size: 14px !important;
    color: #fff !important;
    cursor: pointer;
}

.dark-form .checkbox-label input[type="checkbox"] {
    margin-right: 0 !important;
    width: 16px !important;
    height: 16px !important;
    accent-color: #fff !important;
}

.dark-form label {
    color: #fff !important;
}

.dark-form .form-group label:not(.checkbox-label) {
    color: #fff !important;
    font-weight: 600 !important;
    font-size: 14px !important;
    letter-spacing: 0.5px !important;
    margin-bottom: 8px !important;
    display: block !important;
}