@import url('https://fonts.googleapis.com/css2?family=Raleway:wght@300;500;700;900&family=Poppins:wght@400;600&display=swap');

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

:root {
    --primary: #0d9488;
    --secondary: #fbbf24;
    --dark: #0f172a;
    --light: #f8fafc;
    --accent: #22d3ee;
    --muted: #64748b;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--dark);
    color: var(--light);
    line-height: 1.6;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(15, 23, 42, 0.9);
    backdrop-filter: blur(12px);
    z-index: 999;
    padding: 0.8rem 0;
    border-bottom: 1px solid rgba(13, 148, 136, 0.3);
}

.header-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 0 2rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.brand {
    font-family: 'Raleway', sans-serif;
    font-weight: 900;
    font-size: 1.6rem;
    color: var(--secondary);
    text-decoration: none;
    letter-spacing: 2px;
    text-transform: uppercase;
}

.mobile-menu-btn {
    display: none;
    background: transparent;
    border: none;
    color: var(--light);
    font-size: 1.8rem;
    cursor: pointer;
}

.main-nav ul {
    display: flex;
    list-style: none;
    gap: 2.5rem;
}

.main-nav a {
    color: var(--light);
    text-decoration: none;
    font-weight: 500;
    font-size: 0.95rem;
    letter-spacing: 0.5px;
    transition: color 0.25s ease;
    position: relative;
}

.main-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--secondary);
    transition: width 0.25s ease;
}

.main-nav a:hover {
    color: var(--secondary);
}

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

.page-content {
    padding-top: 70px;
}

.banner {
    min-height: 85vh;
    display: grid;
    place-items: center;
    text-align: center;
    padding: 5rem 2rem;
    background: 
        radial-gradient(circle at 20% 50%, rgba(13, 148, 136, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(251, 191, 36, 0.1) 0%, transparent 50%),
        var(--dark);
}

.banner-content {
    max-width: 900px;
}

.banner h1 {
    font-family: 'Raleway', sans-serif;
    font-weight: 900;
    font-size: 3.8rem;
    line-height: 1.1;
    margin-bottom: 1.5rem;
    color: var(--light);
}

.banner h1 span {
    color: var(--secondary);
}

.banner-text {
    font-size: 1.25rem;
    color: var(--muted);
    margin-bottom: 2.5rem;
    max-width: 650px;
    margin-left: auto;
    margin-right: auto;
}

.info-pills {
    display: flex;
    justify-content: center;
    gap: 1rem;
    flex-wrap: wrap;
}

.pill {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 1.5rem;
    background: rgba(13, 148, 136, 0.15);
    border: 1px solid var(--primary);
    border-radius: 100px;
    color: var(--accent);
    font-weight: 600;
    font-size: 0.9rem;
}

.container {
    max-width: 1600px;
    margin: 0 auto;
    padding: 5rem 2rem;
}

.section-heading {
    font-family: 'Raleway', sans-serif;
    font-weight: 700;
    font-size: 2.5rem;
    text-align: center;
    margin-bottom: 3rem;
}

.section-heading span {
    color: var(--primary);
}

.game-wrapper {
    width: 100%;
    max-width: 1100px;
    margin: 0 auto 3rem;
    background: linear-gradient(135deg, rgba(13, 148, 136, 0.2), rgba(15, 23, 42, 0.9));
    border: 2px solid var(--primary);
    border-radius: 20px;
    overflow: hidden;
    aspect-ratio: 16/9;
}

.game-wrapper iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.cards-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2rem;
    margin-top: 4rem;
}

.info-card {
    background: linear-gradient(180deg, rgba(13, 148, 136, 0.1), transparent);
    border: 1px solid rgba(13, 148, 136, 0.3);
    border-radius: 16px;
    padding: 2.5rem;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.info-card:hover {
    transform: translateY(-8px);
    border-color: var(--secondary);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: 12px;
    display: grid;
    place-items: center;
    font-size: 1.8rem;
    margin-bottom: 1.5rem;
}

.info-card h3 {
    font-family: 'Raleway', sans-serif;
    font-size: 1.4rem;
    margin-bottom: 1rem;
    color: var(--secondary);
}

.info-card p {
    color: var(--muted);
    line-height: 1.7;
}

.text-section {
    background: rgba(15, 23, 42, 0.6);
    border-radius: 20px;
    padding: 3.5rem;
    margin: 3rem 0;
    border: 1px solid rgba(13, 148, 136, 0.2);
}

.text-section h2 {
    font-family: 'Raleway', sans-serif;
    font-size: 1.8rem;
    color: var(--secondary);
    margin-bottom: 1.5rem;
}

.text-section p {
    color: rgba(248, 250, 252, 0.8);
    margin-bottom: 1rem;
}

.text-section ul {
    margin: 1.5rem 0 1.5rem 1.5rem;
    color: rgba(248, 250, 252, 0.8);
}

.text-section li {
    margin-bottom: 0.6rem;
}

.site-footer {
    background: rgba(0, 0, 0, 0.4);
    border-top: 1px solid rgba(13, 148, 136, 0.3);
    padding: 3rem 2rem;
}

.footer-content {
    max-width: 1600px;
    margin: 0 auto;
    text-align: center;
}

.responsible-links {
    display: flex;
    justify-content: center;
    gap: 2rem;
    margin-bottom: 1.5rem;
    flex-wrap: wrap;
}

.responsible-links a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
    transition: color 0.2s ease;
}

.responsible-links a:hover {
    color: var(--secondary);
}

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

.age-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
    padding: 1rem;
}

.age-modal-box {
    background: linear-gradient(180deg, #1e293b, var(--dark));
    border: 2px solid var(--primary);
    border-radius: 24px;
    padding: 3rem;
    text-align: center;
    max-width: 480px;
    width: 100%;
}

.age-modal-box h2 {
    font-family: 'Raleway', sans-serif;
    font-size: 1.8rem;
    color: var(--secondary);
    margin-bottom: 1rem;
}

.age-modal-box p {
    color: var(--muted);
    margin-bottom: 2rem;
    line-height: 1.7;
}

.age-actions {
    display: flex;
    gap: 1rem;
    justify-content: center;
}

.btn {
    padding: 1rem 2.5rem;
    border-radius: 100px;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    border: none;
    transition: all 0.25s ease;
    font-family: 'Poppins', sans-serif;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), var(--accent));
    color: var(--dark);
}

.btn-secondary {
    background: transparent;
    border: 2px solid var(--muted);
    color: var(--light);
}

.btn:hover {
    transform: scale(1.05);
    box-shadow: 0 8px 25px rgba(13, 148, 136, 0.4);
}

.hidden {
    display: none !important;
}

.page-title-area {
    padding: 7rem 2rem 4rem;
    text-align: center;
    background: radial-gradient(ellipse at center top, rgba(13, 148, 136, 0.2), transparent 70%);
}

.page-title-area h1 {
    font-family: 'Raleway', sans-serif;
    font-size: 3rem;
    font-weight: 900;
    color: var(--secondary);
}

.legal-wrapper {
    max-width: 900px;
    margin: 0 auto;
    padding: 2rem;
}

.legal-wrapper h2 {
    font-family: 'Raleway', sans-serif;
    color: var(--primary);
    margin: 2.5rem 0 1rem;
    font-size: 1.5rem;
}

.legal-wrapper p {
    color: rgba(248, 250, 252, 0.85);
    margin-bottom: 1rem;
    line-height: 1.8;
}

.game-note {
    background: linear-gradient(90deg, rgba(13, 148, 136, 0.2), transparent);
    border-left: 4px solid var(--primary);
    padding: 1.5rem 2rem;
    margin: 2rem 0;
    border-radius: 0 12px 12px 0;
}

.game-note strong {
    color: var(--secondary);
}

@media (max-width: 1024px) {
    .cards-row {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }

    .main-nav {
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: rgba(15, 23, 42, 0.98);
        padding: 1rem;
        display: none;
        border-bottom: 1px solid var(--primary);
    }

    .main-nav.open {
        display: block;
    }

    .main-nav ul {
        flex-direction: column;
        gap: 0;
    }

    .main-nav li {
        padding: 1rem;
        border-bottom: 1px solid rgba(13, 148, 136, 0.2);
    }

    .banner h1 {
        font-size: 2.4rem;
    }

    .banner-text {
        font-size: 1.1rem;
    }

    .info-pills {
        flex-direction: column;
        align-items: center;
    }

    .section-heading {
        font-size: 2rem;
    }

    .age-actions {
        flex-direction: column;
    }

    .btn {
        width: 100%;
    }
}