/* === RESET & BASE === */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    --primary-color: #6c5ce7;
    --secondary-color: #00b894;
    --dark-bg: #1a1a2e;
    --light-bg: #16213e;
    --text-primary: #ffffff;
    --text-secondary: #a8a8a8;
    --accent-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --card-bg: #2d2d44;
    --border-radius: 12px;
    --transition: all 0.3s ease;
}

body {
    font-family: 'Roboto', sans-serif;
    background: var(--dark-bg);
    color: var(--text-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

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

/* === TOP BAR === */
.top-bar {
    background: rgba(255, 255, 255, 0.05);
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

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

.top-nav {
    display: flex;
    gap: 20px;
}

.top-nav a {
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 14px;
    transition: var(--transition);
}

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

/* === HEADER === */
.header {
    background: var(--light-bg);
    padding: 20px 0;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--text-primary);
}

.logo-icon {
    font-size: 42px;
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.1); }
}

.logo-text {
    display: flex;
    flex-direction: column;
}

.logo-name {
    font-size: 28px;
    font-weight: 700;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.logo-tagline {
    font-size: 12px;
    color: var(--text-secondary);
    margin-top: -4px;
}

.main-nav {
    display: flex;
    align-items: center;
    gap: 15px;
}

/* === BUTTONS === */
.btn {
    padding: 12px 28px;
    border-radius: var(--border-radius);
    text-decoration: none;
    font-weight: 500;
    transition: var(--transition);
    border: none;
    cursor: pointer;
    display: inline-block;
    text-align: center;
}

.btn-primary {
    background: var(--accent-gradient);
    color: white;
    box-shadow: 0 4px 15px rgba(108, 92, 231, 0.4);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(108, 92, 231, 0.6);
}

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

.btn-secondary:hover {
    background: #00d4a8;
    transform: translateY(-2px);
}

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

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

/* === LANGUAGE SELECTOR === */
.language-selector {
    position: relative;
}

.language-btn {
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: var(--text-primary);
    padding: 8px 15px;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 14px;
    transition: var(--transition);
}

.language-btn:hover {
    background: rgba(255, 255, 255, 0.2);
}

.language-dropdown {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--card-bg);
    border-radius: var(--border-radius);
    padding: 10px 0;
    min-width: 150px;
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.5);
    display: none;
    margin-top: 8px;
}

.language-selector:hover .language-dropdown {
    display: block;
}

.language-dropdown a {
    display: block;
    padding: 10px 20px;
    color: var(--text-primary);
    text-decoration: none;
    transition: var(--transition);
}

.language-dropdown a:hover {
    background: rgba(255, 255, 255, 0.1);
}

/* === MOBILE MENU === */
.mobile-menu-btn {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 5px;
}

.mobile-menu-btn span {
    width: 25px;
    height: 3px;
    background: var(--text-primary);
    border-radius: 3px;
    transition: var(--transition);
}

.mobile-menu {
    display: none;
    background: var(--card-bg);
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 300px;
    height: 100vh;
    padding: 80px 20px 20px;
    transition: right 0.3s ease;
    z-index: 999;
}

.mobile-menu.active {
    right: 0;
}

.mobile-menu-content {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.mobile-menu-content a {
    color: var(--text-primary);
    text-decoration: none;
    padding: 12px;
    border-radius: 8px;
    transition: var(--transition);
}

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

/* === HERO SECTION === */
.hero {
    padding: 80px 0;
    background: linear-gradient(135deg, var(--light-bg) 0%, var(--dark-bg) 100%);
    position: relative;
    overflow: hidden;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><circle cx="50" cy="50" r="1" fill="rgba(255,255,255,0.1)"/></svg>');
    background-size: 50px 50px;
    opacity: 0.3;
}

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

.hero-greeting {
    font-size: 13px;
    color: var(--secondary-color);
    margin-bottom: 20px;
    letter-spacing: 1px;
}

.hero h1 {
    font-size: 48px;
    font-weight: 700;
    margin-bottom: 20px;
    line-height: 1.2;
    background: var(--accent-gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.hero-subtitle {
    font-size: 24px;
    color: var(--text-secondary);
    margin-bottom: 30px;
}

.hero-image img {
    width: 100%;
    max-width: 500px;
    animation: float 3s ease-in-out infinite;
}

@keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-20px); }
}

/* === FEATURES SECTION === */
.features {
    padding: 80px 0;
    background: var(--dark-bg);
}

.features .container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: var(--border-radius);
    text-align: center;
    transition: var(--transition);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.feature-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 15px 40px rgba(108, 92, 231, 0.3);
}

.feature-icon {
    font-size: 60px;
    margin-bottom: 20px;
}

.feature-card h3 {
    font-size: 22px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.feature-card p {
    color: var(--text-secondary);
    margin-bottom: 25px;
    font-size: 16px;
}

/* === STATISTICS SECTION === */
.statistics {
    padding: 80px 0;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.statistics h2 {
    text-align: center;
    font-size: 42px;
    margin-bottom: 50px;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
}

.stat-item {
    text-align: center;
    padding: 30px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: var(--border-radius);
    backdrop-filter: blur(10px);
}

.stat-icon {
    font-size: 50px;
    margin-bottom: 15px;
}

.stat-number {
    font-size: 36px;
    font-weight: 700;
    margin-bottom: 10px;
}

.stat-label {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.9);
}

/* === ABOUT SECTION === */
.about {
    padding: 80px 0;
    background: var(--light-bg);
}

.about h2 {
    text-align: center;
    font-size: 42px;
    margin-bottom: 40px;
}

.about-content {
    max-width: 900px;
    margin: 0 auto;
}

.about-content p {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-secondary);
    margin-bottom: 25px;
}

/* === REVIEWS SECTION === */
.reviews {
    padding: 80px 0;
    background: var(--dark-bg);
}

.section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

.section-header h2 {
    font-size: 42px;
}

.link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 16px;
    transition: var(--transition);
}

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

.reviews-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.review-card {
    background: var(--card-bg);
    padding: 25px;
    border-radius: var(--border-radius);
    border-left: 4px solid var(--primary-color);
    transition: var(--transition);
}

.review-card:hover {
    transform: translateX(5px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.review-author {
    font-weight: 700;
    font-size: 18px;
    margin-bottom: 12px;
    color: var(--secondary-color);
}

.review-text {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* === NEWS SECTION === */
.news {
    padding: 80px 0;
    background: var(--light-bg);
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.news-card {
    background: var(--card-bg);
    padding: 30px;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border-top: 3px solid var(--secondary-color);
}

.news-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

.news-date {
    color: var(--secondary-color);
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 10px;
}

.news-card h3 {
    font-size: 20px;
    margin-bottom: 15px;
    color: var(--text-primary);
}

.news-card p {
    color: var(--text-secondary);
    font-size: 15px;
    line-height: 1.6;
}

/* === FOOTER === */
.footer {
    background: #0f0f1e;
    padding: 60px 0 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-bottom: 40px;
}

.footer-section h4 {
    font-size: 18px;
    margin-bottom: 20px;
    color: var(--text-primary);
}

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

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

.footer-section a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    font-size: 14px;
}

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

.payment-systems,
.social-links {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.payment-icon,
.social-link {
    font-size: 32px;
    opacity: 0.7;
    transition: var(--transition);
}

.payment-icon:hover,
.social-link:hover {
    opacity: 1;
    transform: scale(1.1);
}

.footer-bottom {
    text-align: center;
    padding-top: 30px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-bottom p {
    color: var(--text-secondary);
    font-size: 14px;
}

/* === RESPONSIVE === */
@media (max-width: 992px) {
    .hero-content,
    .features .container,
    .stats-grid,
    .reviews-grid,
    .news-grid,
    .footer-content {
        grid-template-columns: 1fr;
    }

    .hero h1 {
        font-size: 36px;
    }

    .main-nav {
        display: none;
    }

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

    .mobile-menu {
        display: block;
    }
}

@media (max-width: 768px) {
    .top-nav {
        flex-wrap: wrap;
        gap: 10px;
    }

    .hero {
        padding: 40px 0;
    }

    .hero h1 {
        font-size: 28px;
    }

    .features,
    .statistics,
    .about,
    .reviews,
    .news {
        padding: 40px 0;
    }

    .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 15px;
    }
}