:root {
    --color-primary-navy: #192636;
    --color-navy-light: #2C3E50;
    --color-gold: #D4AF37;
    --color-gold-hover: #F1C40F;
    --color-bg-dark: #0B0F14;
    --color-card-bg: #121820;
    --color-text-main: #E2E8F0;
    --color-text-muted: #94A3B8;
    --color-border: #1E293B;
    --font-main: 'Inter', system-ui, -apple-system, sans-serif;
    --shadow-sm: 0 4px 12px rgba(0,0,0,0.3);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.5);
    --radius-md: 8px;
    --radius-lg: 16px;
}

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

body {
    font-family: var(--font-main);
    background-color: var(--color-bg-dark);
    color: var(--color-text-main);
    line-height: 1.6;
}

a {
    text-decoration: none;
    color: inherit;
}

.container {
    width: 90%;
    max-width: 1140px;
    margin: 0 auto;
}

.section {
    padding: 90px 0;
}

.section-title {
    text-align: center;
    max-width: 650px;
    margin: 0 auto 50px auto;
}

.section-title h2 {
    font-size: 2.2rem;
    color: var(--color-gold);
    margin-bottom: 12px;
    text-shadow: 0 0 10px rgba(212, 175, 55, 0.2);
}

.section-title p {
    color: var(--color-text-muted);
    font-size: 1.1rem;
}

.header {
    background-color: var(--color-primary-navy);
    border-bottom: 1px solid var(--color-border);
    position: sticky;
    top: 0;
    z-index: 100;
}

.nav-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 80px;
}

.logo-img {
    height: 42px;
    width: auto;
}

.nav-menu {
    display: flex;
    align-items: center;
    gap: 28px;
}

.nav-link {
    font-weight: 500;
    color: var(--color-text-main);
    transition: color 0.2s;
}

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

.btn {
    display: inline-block;
    padding: 12px 28px;
    font-weight: 600;
    border-radius: var(--radius-md);
    transition: all 0.25s ease;
    cursor: pointer;
    border: 2px solid transparent;
}

.btn-primary {
    background-color: var(--color-gold);
    color: var(--color-bg-dark);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.3);
}

.btn-primary:hover {
    background-color: var(--color-gold-hover);
    box-shadow: 0 0 20px rgba(241, 196, 15, 0.5);
}

.btn-outline {
    background-color: transparent;
    color: var(--color-gold);
    border-color: var(--color-gold);
}

.btn-outline:hover {
    background-color: var(--color-gold);
    color: var(--color-bg-dark);
    box-shadow: 0 0 15px rgba(212, 175, 55, 0.4);
}

.hero {
    padding: 100px 0;
    background: radial-gradient(circle at top right, var(--color-navy-light) 0%, var(--color-bg-dark) 70%);
}

.hero-container {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 40px;
    align-items: center;
}

.badge {
    display: inline-block;
    padding: 6px 14px;
    background-color: rgba(212, 175, 55, 0.15);
    color: var(--color-gold);
    border: 1px solid var(--color-gold);
    border-radius: 20px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-bottom: 20px;
}

.hero-content h1 {
    font-size: 3rem;
    color: var(--color-text-main);
    line-height: 1.2;
    margin-bottom: 20px;
}

.hero-content p {
    font-size: 1.2rem;
    color: var(--color-text-muted);
    margin-bottom: 32px;
}

.hero-actions {
    display: flex;
    gap: 16px;
}

.hero-symbol {
    width: 100%;
    max-width: 300px;
    height: auto;
    display: block;
    margin: 0 auto;
    filter: drop-shadow(0 0 25px rgba(212, 175, 55, 0.35));
}

.grid {
    display: grid;
    gap: 30px;
}

.grid-3 {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
}

.card {
    background-color: var(--color-card-bg);
    padding: 36px 28px;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--color-border);
    transition: transform 0.25s, border-color 0.25s;
}

.card:hover {
    transform: translateY(-4px);
    border-color: var(--color-gold);
}

.card-icon {
    font-size: 2.2rem;
    margin-bottom: 16px;
}

.card h3 {
    color: var(--color-gold);
    font-size: 1.3rem;
    margin-bottom: 12px;
}

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

.channel-card {
    background-color: var(--color-card-bg);
    border-radius: var(--radius-lg);
    padding: 40px;
    border: 1px solid var(--color-border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: var(--shadow-sm);
}

.channel-badge {
    color: var(--color-gold);
    font-weight: 700;
    font-size: 0.85rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.channel-info h3 {
    font-size: 1.6rem;
    color: var(--color-text-main);
    margin: 6px 0;
}

.channel-info p {
    color: var(--color-text-muted);
}

.footer {
    background-color: var(--color-primary-navy);
    border-top: 1px solid var(--color-border);
    padding: 40px 0;
}

.footer-container {
    display: flex;
    justify-content: center;
    text-align: center;
}

.footer-logo {
    height: 36px;
    width: auto;
    margin-bottom: 16px;
}

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

.lang-switch {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: var(--color-card-bg);
    padding: 4px 10px;
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border);
}

.lang-btn {
    background: none;
    border: none;
    color: var(--color-text-muted);
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: color 0.2s;
}

.lang-btn.active {
    color: var(--color-gold);
}

.lang-divider {
    color: var(--color-border);
    font-size: 0.8rem;
}

@media (max-width: 768px) {
    .hero-container {
        grid-template-columns: 1fr;
    }
    
    .channel-card {
        flex-direction: column;
        align-items: flex-start;
        gap: 20px;
    }
    
    .hero-content h1 {
        font-size: 2.2rem;
    }
}