/* Глобальные переменные и основные стили */
:root {
    /* Основная цветовая палитра */
    --primary-color: #3B71CA;
    --primary-dark: #245fb8;
    --primary-light: #5f8dd6;
    --secondary-color: #14A44D;
    --secondary-dark: #0f8a3e;
    --secondary-light: #36b466;
    --tertiary-color: #9C27B0;
    --tertiary-dark: #7B1FA2;
    --tertiary-light: #BA68C8;
    
    /* Нейтральные цвета */
    --neutral-100: #ffffff;
    --neutral-200: #f5f5f5;
    --neutral-300: #e0e0e0;
    --neutral-400: #bdbdbd;
    --neutral-500: #9e9e9e;
    --neutral-600: #757575;
    --neutral-700: #616161;
    --neutral-800: #424242;
    --neutral-900: #212121;
    
    /* Тени и эффекты */
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 8px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 30px rgba(0, 0, 0, 0.15);
    --transition-fast: 0.2s ease-in-out;
    --transition-normal: 0.3s ease-in-out;
    --transition-slow: 0.5s ease-in-out;
    
    /* Шрифты */
    --heading-font: 'Montserrat', sans-serif;
    --body-font: 'Merriweather', serif;
    
    /* Радиусы */
    --radius-sm: 4px;
    --radius-md: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    
    /* Гласморфизм */
    --glass-bg: rgba(255, 255, 255, 0.1);
    --glass-border: rgba(255, 255, 255, 0.2);
    --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.15);
    --glass-blur: 10px;
}

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

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--body-font);
    font-size: 16px;
    line-height: 1.6;
    color: var(--neutral-800);
    background-color: var(--neutral-200);
    background-image: linear-gradient(135deg, #f5f7fa 0%, #e4e8ef 100%);
    overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--heading-font);
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 1rem;
    color: var(--neutral-900);
}

h1 {
    font-size: 2.5rem;
}

h2 {
    font-size: 2rem;
}

h3 {
    font-size: 1.75rem;
}

h4 {
    font-size: 1.5rem;
}

h5 {
    font-size: 1.25rem;
}

h6 {
    font-size: 1rem;
}

p {
    margin-bottom: 1rem;
}

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

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

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

ul, ol {
    list-style: none;
}

/* Контейнер */
.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 1rem;
}

/* Секции */
section {
    padding: 5rem 0;
    position: relative;
}

.section-title {
    text-align: center;
    margin-bottom: 1rem;
    font-size: 2.5rem;
    font-weight: 700;
    position: relative;
    display: inline-block;
    left: 50%;
    transform: translateX(-50%);
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, var(--primary-color), var(--secondary-color));
    border-radius: 3px;
}

.section-description {
    text-align: center;
    max-width: 800px;
    margin: 0 auto 3rem;
    color: var(--neutral-600);
    font-size: 1.1rem;
}

/* Кнопки */
.btn, button, input[type='submit'] {
    display: inline-block;
    font-family: var(--heading-font);
    font-weight: 600;
    font-size: 1rem;
    padding: 0.75rem 1.5rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    text-align: center;
    text-transform: uppercase;
    letter-spacing: 1px;
    border: none;
    outline: none;
    box-shadow: var(--shadow-md);
}

.btn:hover, button:hover, input[type='submit']:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
}

.btn:active, button:active, input[type='submit']:active {
    transform: translateY(1px);
    box-shadow: var(--shadow-sm);
}

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

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

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

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

.tertiary {
    background-color: var(--tertiary-color);
    color: white;
}

.tertiary:hover {
    background-color: var(--tertiary-dark);
    color: white;
}

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

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

/* Гласморфизм */
.glassmorphism {
    background: var(--glass-bg);
    backdrop-filter: blur(var(--glass-blur));
    -webkit-backdrop-filter: blur(var(--glass-blur));
    border: 1px solid var(--glass-border);
    border-radius: var(--radius-lg);
    box-shadow: var(--glass-shadow);
    transition: all var(--transition-normal);
}

.glassmorphism:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-5px);
}

/* Header */
header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    padding: 1rem 0;
    background: rgba(255, 255, 255, 0.8);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border-bottom: 1px solid rgba(255, 255, 255, 0.3);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.1);
    transition: all var(--transition-normal);
}

header.scrolled {
    padding: 0.5rem 0;
    background: rgba(255, 255, 255, 0.95);
}

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

.logo {
    display: flex;
    align-items: center;
}

.logo img {
    height: 60px;
    width: auto;
    transition: all var(--transition-normal);
}

header.scrolled .logo img {
    height: 50px;
}

.desktop-nav ul {
    display: flex;
    gap: 1.5rem;
}

.desktop-nav a {
    color: var(--neutral-800);
    font-family: var(--heading-font);
    font-weight: 500;
    transition: all var(--transition-fast);
    position: relative;
}

.desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--primary-color), var(--primary-light));
    transition: width var(--transition-normal);
}

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

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

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

.mobile-menu-toggle span {
    display: block;
    width: 30px;
    height: 3px;
    background-color: var(--neutral-800);
    transition: all var(--transition-normal);
}

.mobile-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--neutral-100);
    padding: 1rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    transform: translateY(-10px);
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-normal);
}

.mobile-nav.active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
}

.mobile-nav ul {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.mobile-nav a {
    color: var(--neutral-800);
    font-family: var(--heading-font);
    font-weight: 500;
    font-size: 1.1rem;
    padding: 0.5rem 0;
    display: block;
}

/* Hero Section */
.hero-section {
    position: relative;
    height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background-position: center;
    background-size: cover;
    background-repeat: no-repeat;
    color: white;
    text-align: center;
    margin-top: 0;
    padding: 0;
    overflow: hidden;
}

.hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
}

.hero-content h1 {
    font-size: 3.5rem;
    margin-bottom: 1.5rem;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-content p {
    font-size: 1.25rem;
    margin-bottom: 2rem;
    color: white;
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.hero-buttons {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.particles-container {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 1;
}

/* Features Section */
.features-section {
    background-color: var(--neutral-100);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 2rem;
    margin-top: 3rem;
}

.feature-card {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background-color: var(--neutral-100);
    border-radius: var(--radius-lg);
    transition: all var(--transition-normal);
    height: 100%;
}

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

.card-image {
    width: 100%;
    height: 200px;
    overflow: hidden;
    border-radius: var(--radius-md);
    margin-bottom: 1.5rem;
}

.card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform var(--transition-normal);
}

.feature-card:hover .card-image img {
    transform: scale(1.05);
}

.card-content {
    text-align: center;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.card-content h3 {
    margin-bottom: 1rem;
    color: var(--neutral-900);
}

.card-content p {
    color: var(--neutral-700);
    margin-bottom: 1.5rem;
}

.price {
    font-family: var(--heading-font);
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--primary-color);
    margin-top: auto;
}

/* Features Accordion */
.features-accordion {
    margin-top: 4rem;
}

.section-subtitle {
    text-align: center;
    margin-bottom: 2rem;
    font-size: 1.75rem;
    color: var(--neutral-800);
}

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

.accordion-item {
    margin-bottom: 1rem;
    border-radius: var(--radius-md);
    overflow: hidden;
}

.accordion-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.25rem;
    background-color: var(--neutral-200);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.accordion-header:hover {
    background-color: var(--neutral-300);
}

.accordion-header h4 {
    margin: 0;
    font-size: 1.1rem;
}

.accordion-icon {
    font-size: 1.5rem;
    font-weight: 700;
    transition: transform var(--transition-normal);
}

.accordion-item.active .accordion-icon {
    transform: rotate(45deg);
}

.accordion-content {
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: all var(--transition-normal);
    background-color: var(--neutral-100);
}

.accordion-item.active .accordion-content {
    padding: 1.25rem;
    max-height: 500px;
}

/* Team Section */
.team-section {
    background-color: var(--neutral-200);
    position: relative;
}

.team-carousel {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.team-carousel-inner {
    display: flex;
    transition: transform var(--transition-normal);
}

.team-member {
    min-width: 300px;
    flex: 0 0 calc(33.333% - 2rem);
    margin: 0 1rem;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1.5rem;
    background-color: var(--neutral-100);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    text-align: center;
}

.team-member:hover {
    transform: translateY(-10px);
    box-shadow: var(--shadow-lg);
}

.team-member .card-image {
    width: 200px;
    height: 200px;
    border-radius: 50%;
    overflow: hidden;
    margin-bottom: 1.5rem;
}

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

.team-member .card-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.member-position {
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 1rem;
    font-family: var(--heading-font);
}

.carousel-controls {
    display: flex;
    justify-content: center;
    gap: 1rem;
    margin-top: 2rem;
}

.carousel-control {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background-color: var(--primary-color);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all var(--transition-fast);
    border: none;
}

.carousel-control:hover {
    background-color: var(--primary-dark);
}

.carousel-control span {
    font-size: 1.5rem;
    line-height: 1;
}

/* Resources Section */
.resources-section {
    background-color: var(--neutral-100);
}

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

.resource-card {
    padding: 2rem;
    height: 100%;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    text-align: center;
}

.resource-card h3 {
    margin-bottom: 1rem;
    color: var(--neutral-800);
}

.resource-card p {
    margin-bottom: 1.5rem;
    color: var(--neutral-700);
    flex: 1;
}

.resource-link {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: all var(--transition-fast);
    position: relative;
    padding-bottom: 5px;
}

.resource-link::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 2px;
    background-color: var(--primary-color);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform var(--transition-normal);
}

.resource-link:hover::after {
    transform: scaleX(1);
    transform-origin: left;
}

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

/* Events Section */
.events-section {
    background-color: var(--neutral-200);
}

.events-carousel {
    position: relative;
    max-width: 1200px;
    margin: 0 auto;
    overflow: hidden;
}

.events-carousel-inner {
    display: flex;
    transition: transform var(--transition-normal);
}

.event-card {
    min-width: 350px;
    flex: 0 0 calc(50% - 2rem);
    margin: 0 1rem;
    background-color: var(--neutral-100);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all var(--transition-normal);
    display: flex;
    flex-direction: column;
    align-items: center;
}

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

.event-card .card-image {
    width: 100%;
    height: 250px;
    margin-bottom: 0;
}

.event-card .card-content {
    padding: 1.5rem;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
}

.event-date, .event-location, .event-price {
    font-family: var(--heading-font);
    margin-bottom: 0.5rem;
}

.event-date {
    color: var(--primary-color);
    font-weight: 600;
}

.event-location {
    color: var(--neutral-700);
}

.event-price {
    color: var(--secondary-color);
    font-weight: 600;
    margin-bottom: 1.5rem;
}

/* Contact Section */
.contact-section {
    background-color: var(--neutral-100);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
}

.contact-info {
    padding: 2rem;
}

.contact-details {
    margin-bottom: 2rem;
}

.contact-item {
    margin-bottom: 1rem;
}

.contact-item strong {
    display: block;
    font-family: var(--heading-font);
    font-weight: 600;
    color: var(--neutral-800);
    margin-bottom: 0.25rem;
}

.social-links h4 {
    margin-bottom: 1rem;
}

.social-icons {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

.social-icons a {
    display: inline-block;
    padding: 0.5rem 1rem;
    border-radius: var(--radius-md);
    background-color: var(--primary-color);
    color: white;
    font-family: var(--heading-font);
    font-weight: 500;
    transition: all var(--transition-fast);
}

.social-icons a:hover {
    background-color: var(--primary-dark);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.contact-form-container {
    padding: 2rem;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    margin-bottom: 0.5rem;
    font-family: var(--heading-font);
    font-weight: 500;
    color: var(--neutral-800);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--neutral-300);
    border-radius: var(--radius-md);
    font-family: var(--body-font);
    transition: border-color var(--transition-fast);
}

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

.checkbox-container {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.checkbox-container input {
    width: auto;
}

/* Footer Section */
.footer-section {
    background-color: var(--neutral-800);
    color: var(--neutral-200);
    padding: 4rem 0 2rem;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    margin-bottom: 3rem;
}

.footer-logo img {
    margin-bottom: 1rem;
    height: 50px;
    width: auto;
}

.footer-logo p {
    color: var(--neutral-400);
}

.footer-navigation h3,
.footer-services h3,
.footer-contact h3 {
    color: var(--neutral-100);
    margin-bottom: 1.5rem;
    font-size: 1.25rem;
}

.footer-navigation ul,
.footer-services ul {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.footer-navigation a,
.footer-services a {
    color: var(--neutral-400);
    transition: color var(--transition-fast);
}

.footer-navigation a:hover,
.footer-services a:hover {
    color: var(--neutral-100);
}

.footer-contact p {
    margin-bottom: 0.5rem;
    color: var(--neutral-400);
}

.footer-contact .social-links {
    margin-top: 1.5rem;
}

.footer-contact .social-icons a {
    background-color: var(--neutral-700);
}

.footer-contact .social-icons a:hover {
    background-color: var(--primary-color);
}

.footer-bottom {
    border-top: 1px solid var(--neutral-700);
    padding-top: 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 1rem;
}

.footer-bottom p {
    color: var(--neutral-500);
    margin-bottom: 0;
}

.footer-links {
    display: flex;
    gap: 1.5rem;
}

.footer-links a {
    color: var(--neutral-400);
    transition: color var(--transition-fast);
}

.footer-links a:hover {
    color: var(--neutral-100);
}

/* Cookie Consent */
.cookie-consent {
    display: none;
    position: fixed;
    bottom: 0;
    left: 0;
    width: 100%;
    background-color: var(--neutral-800);
    color: var(--neutral-200);
    z-index: 1000;
    padding: 1rem;
}

.cookie-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    max-width: 1200px;
    margin: 0 auto;
}

.cookie-content p {
    margin-bottom: 0;
    flex: 1;
}

.cookie-btn {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.5rem 1.5rem;
    border-radius: var(--radius-md);
    cursor: pointer;
    transition: background-color var(--transition-fast);
}

.cookie-btn:hover {
    background-color: var(--primary-dark);
}

/* Success Page */
.success-page {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    text-align: center;
    padding: 2rem;
}

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

.success-icon {
    font-size: 5rem;
    color: var(--secondary-color);
    margin-bottom: 2rem;
}

/* Privacy & Terms Pages */
.content-page {
    padding-top: 100px;
}

.content-container {
    max-width: 800px;
    margin: 0 auto;
    padding: 2rem;
    background-color: var(--neutral-100);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
}

/* Частицы анимации */
@keyframes float {
    0% {
        transform: translateY(0) rotate(0deg);
    }
    50% {
        transform: translateY(-20px) rotate(5deg);
    }
    100% {
        transform: translateY(0) rotate(0deg);
    }
}

.particle {
    position: absolute;
    border-radius: 50%;
    opacity: 0.5;
    pointer-events: none;
    animation: float 6s ease-in-out infinite;
}

/* Медиа запросы */
@media (max-width: 1200px) {
    .team-member,
    .event-card {
        flex: 0 0 calc(50% - 2rem);
    }
}

@media (max-width: 992px) {
    h1 {
        font-size: 2.25rem;
    }

    h2 {
        font-size: 1.75rem;
    }

    .hero-content h1 {
        font-size: 3rem;
    }

    .contact-content {
        grid-template-columns: 1fr;
    }

    .team-member {
        flex: 0 0 calc(50% - 2rem);
    }
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }

    .mobile-menu-toggle {
        display: flex;
    }

    .mobile-nav {
        display: block;
    }

    .hero-content h1 {
        font-size: 2.5rem;
    }

    .hero-content p {
        font-size: 1.1rem;
    }

    .hero-buttons {
        flex-direction: column;
        gap: 1rem;
    }

    .team-member,
    .event-card {
        flex: 0 0 calc(100% - 2rem);
    }

    .footer-content {
        grid-template-columns: repeat(auto-fit, minmax(100%, 1fr));
    }

    .footer-bottom {
        flex-direction: column;
        align-items: flex-start;
    }
}

@media (max-width: 576px) {
    .feature-card {
        width: 100%;
    }

    .contact-form-container,
    .contact-info {
        padding: 1.5rem;
    }

    .cookie-content {
        flex-direction: column;
    }

    .cookie-btn {
        width: 100%;
    }
}
html,body{
    overflow-x: hidden;
}