@import url('https://fonts.googleapis.com/css2?family=Orbitron:wght@400;500;700;900&family=Exo+2:wght@300;400;500;600&display=swap');

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

:root {
    --void-deep: #0a0014;
    --void-purple: #1a0a2e;
    --void-accent: #9d4edd;
    --void-glow: #c77dff;
    --void-light: #e0aaff;
    --void-text: #f0e6ff;
    --void-dark-text: #a388b5;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Exo 2', sans-serif;
    background: var(--void-deep);
    color: var(--void-text);
    line-height: 1.7;
    overflow-x: hidden;
}

.site-header {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    z-index: 1000;
    background: linear-gradient(180deg, var(--void-deep) 0%, rgba(10, 0, 20, 0.95) 100%);
    border-bottom: 1px solid rgba(157, 78, 221, 0.3);
    backdrop-filter: blur(10px);
}

.header-inner {
    max-width: 1600px;
    margin: 0 auto;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo {
    font-family: 'Orbitron', sans-serif;
    font-size: 1.8rem;
    font-weight: 900;
    color: var(--void-glow);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 0 0 20px var(--void-accent);
}

.logo-icon {
    display: inline-block;
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, var(--void-accent), var(--void-glow));
    border-radius: 50%;
    margin-right: 12px;
    vertical-align: middle;
    position: relative;
}

.logo-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 20px;
    height: 20px;
    background: var(--void-deep);
    border-radius: 50%;
}

.logo-icon::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    background: var(--void-glow);
    border-radius: 50%;
    box-shadow: 0 0 10px var(--void-glow);
}

.desktop-nav {
    display: flex;
    gap: 2.5rem;
}

.desktop-nav a {
    font-family: 'Exo 2', sans-serif;
    font-weight: 500;
    color: var(--void-dark-text);
    text-decoration: none;
    font-size: 0.95rem;
    text-transform: uppercase;
    letter-spacing: 1px;
    transition: color 0.3s ease, text-shadow 0.3s ease;
    position: relative;
}

.desktop-nav a:hover,
.desktop-nav a.active {
    color: var(--void-glow);
    text-shadow: 0 0 15px var(--void-accent);
}

.desktop-nav a::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--void-glow);
    transition: width 0.3s ease;
}

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

.hamburger {
    display: none;
    flex-direction: column;
    cursor: pointer;
    gap: 5px;
    padding: 10px;
}

.hamburger span {
    width: 28px;
    height: 3px;
    background: var(--void-glow);
    border-radius: 3px;
    transition: all 0.3s ease;
}

.hamburger.active span:nth-child(1) {
    transform: rotate(45deg) translate(6px, 6px);
}

.hamburger.active span:nth-child(2) {
    opacity: 0;
}

.hamburger.active span:nth-child(3) {
    transform: rotate(-45deg) translate(6px, -6px);
}

.mobile-nav {
    display: none;
    position: fixed;
    top: 70px;
    left: 0;
    width: 100%;
    background: var(--void-deep);
    border-bottom: 1px solid var(--void-accent);
    padding: 1rem 0;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.mobile-nav.active {
    display: flex;
}

.mobile-nav a {
    color: var(--void-text);
    text-decoration: none;
    font-size: 1.1rem;
    padding: 0.8rem 2rem;
    width: 100%;
    text-align: center;
    transition: background 0.3s ease;
}

.mobile-nav a:hover {
    background: var(--void-purple);
    color: var(--void-glow);
}

main {
    padding-top: 80px;
}

.hero-section {
    min-height: 90vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: radial-gradient(ellipse at center, var(--void-purple) 0%, var(--void-deep) 70%);
    position: relative;
    overflow: hidden;
    padding: 2rem;
}

.hero-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: 
        radial-gradient(circle at 20% 80%, rgba(157, 78, 221, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(199, 125, 255, 0.1) 0%, transparent 40%);
    pointer-events: none;
}

.hero-content {
    text-align: center;
    max-width: 900px;
    z-index: 1;
}

.hero-content h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.5rem, 6vw, 4.5rem);
    font-weight: 900;
    color: var(--void-light);
    margin-bottom: 1.5rem;
    text-shadow: 0 0 40px var(--void-accent);
    line-height: 1.2;
}

.hero-content p {
    font-size: 1.25rem;
    color: var(--void-dark-text);
    margin-bottom: 2rem;
    max-width: 700px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    padding: 1rem 3rem;
    background: linear-gradient(135deg, var(--void-accent), var(--void-glow));
    color: var(--void-deep);
    text-decoration: none;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    letter-spacing: 2px;
    border-radius: 50px;
    transition: all 0.3s ease;
    box-shadow: 0 5px 30px rgba(157, 78, 221, 0.5);
}

.cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 40px rgba(157, 78, 221, 0.7);
}

.notices-section {
    background: var(--void-purple);
    padding: 3rem 2rem;
}

.notices-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 2rem;
}

.notice-card {
    background: rgba(10, 0, 20, 0.7);
    border: 1px solid rgba(157, 78, 221, 0.3);
    border-radius: 15px;
    padding: 2rem;
    text-align: center;
    transition: transform 0.3s ease, border-color 0.3s ease;
}

.notice-card:hover {
    transform: translateY(-5px);
    border-color: var(--void-glow);
}

.notice-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.notice-card h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--void-glow);
    font-size: 1.2rem;
    margin-bottom: 0.8rem;
}

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

.game-section {
    padding: 4rem 2rem;
    background: var(--void-deep);
}

.section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 2.5rem;
    text-align: center;
    color: var(--void-light);
    margin-bottom: 2rem;
    text-shadow: 0 0 20px var(--void-accent);
}

.game-container {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--void-purple);
    border: 2px solid var(--void-accent);
    border-radius: 20px;
    overflow: hidden;
    box-shadow: 0 0 50px rgba(157, 78, 221, 0.3);
}

.game-container iframe {
    width: 100%;
    height: 600px;
    border: none;
    display: block;
}

.features-section {
    padding: 5rem 2rem;
    background: linear-gradient(180deg, var(--void-purple) 0%, var(--void-deep) 100%);
}

.features-grid {
    max-width: 1400px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2.5rem;
}

.feature-box {
    background: rgba(26, 10, 46, 0.8);
    border: 1px solid rgba(157, 78, 221, 0.2);
    border-radius: 20px;
    padding: 2.5rem;
    transition: all 0.3s ease;
}

.feature-box:hover {
    border-color: var(--void-glow);
    box-shadow: 0 0 30px rgba(157, 78, 221, 0.2);
}

.feature-box h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--void-glow);
    font-size: 1.3rem;
    margin-bottom: 1rem;
}

.feature-box p {
    color: var(--void-dark-text);
}

.site-footer {
    background: var(--void-deep);
    border-top: 1px solid rgba(157, 78, 221, 0.3);
    padding: 3rem 2rem;
}

.footer-inner {
    max-width: 1400px;
    margin: 0 auto;
    text-align: center;
}

.footer-inner p {
    color: var(--void-dark-text);
    margin-bottom: 1.5rem;
}

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

.responsible-links a {
    color: var(--void-glow);
    text-decoration: none;
    font-size: 0.9rem;
    transition: color 0.3s ease;
}

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

.footer-copy {
    font-size: 0.85rem;
    color: var(--void-dark-text);
}

.page-hero {
    padding: 8rem 2rem 4rem;
    background: radial-gradient(ellipse at top, var(--void-purple) 0%, var(--void-deep) 70%);
    text-align: center;
}

.page-hero h1 {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem;
    color: var(--void-light);
    text-shadow: 0 0 30px var(--void-accent);
}

.content-section {
    padding: 4rem 2rem;
    background: var(--void-deep);
}

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

.content-wrapper h2 {
    font-family: 'Orbitron', sans-serif;
    color: var(--void-glow);
    font-size: 1.5rem;
    margin: 2rem 0 1rem;
}

.content-wrapper p,
.content-wrapper li {
    color: var(--void-dark-text);
    margin-bottom: 1rem;
}

.content-wrapper ul {
    list-style: none;
    padding-left: 1.5rem;
}

.content-wrapper li::before {
    content: '◈';
    color: var(--void-accent);
    margin-right: 0.5rem;
}

.age-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 0, 20, 0.98);
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

.age-popup {
    background: var(--void-purple);
    border: 2px solid var(--void-accent);
    border-radius: 25px;
    padding: 3rem;
    text-align: center;
    max-width: 500px;
    margin: 1rem;
    box-shadow: 0 0 60px rgba(157, 78, 221, 0.5);
}

.age-popup h2 {
    font-family: 'Orbitron', sans-serif;
    color: var(--void-glow);
    font-size: 2rem;
    margin-bottom: 1.5rem;
}

.age-popup p {
    color: var(--void-text);
    margin-bottom: 2rem;
}

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

.age-btn {
    padding: 1rem 2.5rem;
    border: none;
    border-radius: 50px;
    font-family: 'Orbitron', sans-serif;
    font-weight: 700;
    font-size: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.age-btn.yes {
    background: linear-gradient(135deg, var(--void-accent), var(--void-glow));
    color: var(--void-deep);
}

.age-btn.yes:hover {
    box-shadow: 0 5px 25px rgba(157, 78, 221, 0.6);
}

.age-btn.no {
    background: transparent;
    border: 2px solid var(--void-accent);
    color: var(--void-glow);
}

.age-btn.no:hover {
    background: var(--void-accent);
    color: var(--void-deep);
}

.play-note {
    background: var(--void-purple);
    border: 1px solid var(--void-accent);
    border-radius: 15px;
    padding: 1.5rem;
    margin-bottom: 2rem;
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
}

.play-note h3 {
    font-family: 'Orbitron', sans-serif;
    color: var(--void-glow);
    margin-bottom: 0.5rem;
}

.play-note p {
    color: var(--void-dark-text);
    font-size: 0.95rem;
}

@media (max-width: 768px) {
    .desktop-nav {
        display: none;
    }
    
    .hamburger {
        display: flex;
    }
    
    .hero-content h1 {
        font-size: 2rem;
    }
    
    .hero-content p {
        font-size: 1rem;
    }
    
    .game-container iframe {
        height: 400px;
    }
    
    .section-title {
        font-size: 1.8rem;
    }
    
    .page-hero h1 {
        font-size: 2rem;
    }
    
    .age-popup {
        padding: 2rem;
    }
    
    .age-popup h2 {
        font-size: 1.5rem;
    }
}