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

:root {
  --primary: #00e5ff;
  --secondary: #7b2ff7;
  --bg-dark: #0a0e17;
  --bg-card: #131a2b;
  --text-main: #e0e6f0;
  --text-muted: #8892a4;
  --accent-glow: rgba(0,229,255,0.25);
  --gradient-hero: linear-gradient(135deg, #0a0e17 0%, #1a1040 50%, #0a0e17 100%);
}

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

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', sans-serif;
  background: var(--bg-dark);
  color: var(--text-main);
  line-height: 1.7;
  overflow-x: hidden;
}

h1,h2,h3,h4 { font-family: 'Orbitron', sans-serif; }

a { color: var(--primary); text-decoration: none; transition: color 0.3s; }
a:hover { color: #fff; }

/* NAV */
.site-nav {
  position: fixed; top:0; left:0; width:100%; z-index:1000;
  background: rgba(10,14,23,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0,229,255,0.12);
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem; height: 64px;
}
.nav-logo {
  font-family: 'Orbitron', sans-serif;
  font-weight: 900; font-size: 1.3rem;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.nav-links { display: flex; gap: 1.5rem; list-style: none; }
.nav-links a { color: var(--text-muted); font-size: 0.9rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.nav-links a:hover { color: var(--primary); }
.hamburger { display: none; background: none; border: none; cursor: pointer; }
.hamburger span { display: block; width: 26px; height: 3px; background: var(--primary); margin: 5px 0; border-radius: 2px; transition: 0.3s; }

/* HERO */
.hero {
  min-height: 100vh; display: flex; flex-direction: column;
  align-items: center; justify-content: center; text-align: center;
  background: var(--gradient-hero);
  padding: 100px 2rem 60px;
  position: relative;
}
.hero::before {
  content: ''; position: absolute; top:0; left:0; width:100%; height:100%;
  background: radial-gradient(circle at 30% 40%, rgba(123,47,247,0.15) 0%, transparent 50%),
              radial-gradient(circle at 70% 60%, rgba(0,229,255,0.1) 0%, transparent 50%);
  pointer-events: none;
}
.hero h1 { font-size: 3.2rem; margin-bottom: 1rem; letter-spacing: 2px; position: relative; }
.hero h1 span { color: var(--primary); }
.hero p { font-size: 1.15rem; max-width: 640px; color: var(--text-muted); margin-bottom: 2rem; position: relative; }
.hero-cta {
  display: inline-block; padding: 14px 40px; border-radius: 50px;
  background: linear-gradient(135deg, var(--primary), var(--secondary));
  color: #fff; font-weight: 700; font-size: 1rem; letter-spacing: 1px;
  box-shadow: 0 0 30px var(--accent-glow); transition: transform 0.3s, box-shadow 0.3s;
  position: relative;
}
.hero-cta:hover { transform: translateY(-3px); box-shadow: 0 0 50px var(--accent-glow); color: #fff; }

/* NOTICES */
.notices {
  display: grid; grid-template-columns: repeat(3,1fr); gap: 1.5rem;
  max-width: 1100px; margin: -40px auto 0; padding: 0 2rem; position: relative; z-index: 2;
}
.notice-card {
  background: var(--bg-card); border-radius: 16px; padding: 2rem; text-align: center;
  border: 1px solid rgba(0,229,255,0.08);
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.notice-card .icon { font-size: 2.5rem; margin-bottom: 0.8rem; }
.notice-card h3 { font-size: 0.95rem; margin-bottom: 0.5rem; color: var(--primary); }
.notice-card p { font-size: 0.85rem; color: var(--text-muted); }

/* SECTION */
.section { padding: 80px 2rem; max-width: 1200px; margin: 0 auto; }
.section h2 { font-size: 2rem; text-align: center; margin-bottom: 1rem; }
.section h2 span { color: var(--primary); }
.section .subtitle { text-align: center; color: var(--text-muted); margin-bottom: 3rem; max-width: 600px; margin-left: auto; margin-right: auto; }

/* GAME EMBED */
.game-wrapper {
  width: 100%; max-width: 960px; margin: 0 auto 3rem;
  border-radius: 16px; overflow: hidden;
  border: 2px solid rgba(0,229,255,0.15);
  box-shadow: 0 0 60px rgba(0,229,255,0.08);
}
.game-wrapper iframe { width: 100%; height: 600px; border: none; display: block; }

/* FEATURES */
.features-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 2rem; }
.feature-box {
  background: var(--bg-card); border-radius: 14px; padding: 2rem;
  border: 1px solid rgba(123,47,247,0.12); transition: transform 0.3s;
}
.feature-box:hover { transform: translateY(-6px); }
.feature-box .feat-icon { font-size: 2rem; margin-bottom: 1rem; }
.feature-box h3 { font-family: 'Orbitron', sans-serif; font-size: 1rem; margin-bottom: 0.5rem; }
.feature-box p { font-size: 0.88rem; color: var(--text-muted); }

/* INFO SECTION */
.info-banner {
  background: linear-gradient(135deg, #131a2b, #1a1040);
  border-radius: 20px; padding: 3rem; margin: 2rem auto;
  max-width: 1100px; display: flex; align-items: center; gap: 2rem;
  border: 1px solid rgba(0,229,255,0.08);
}
.info-banner .info-text { flex: 1; }
.info-banner h2 { text-align: left; margin-bottom: 1rem; font-size: 1.6rem; }
.info-banner p { color: var(--text-muted); font-size: 0.95rem; margin-bottom: 1rem; }
.info-graphic {
  width: 200px; height: 200px; border-radius: 50%;
  background: radial-gradient(circle, var(--secondary) 0%, transparent 70%);
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem; flex-shrink: 0;
}

/* FOOTER */
.site-footer {
  background: #060a12; border-top: 1px solid rgba(0,229,255,0.08);
  padding: 3rem 2rem; text-align: center;
}
.footer-links { display: flex; justify-content: center; gap: 2rem; flex-wrap: wrap; margin-bottom: 1.5rem; }
.footer-links a { color: var(--text-muted); font-size: 0.85rem; }
.footer-links a:hover { color: var(--primary); }
.footer-copy { color: var(--text-muted); font-size: 0.8rem; }

/* AGE POPUP */
.age-overlay {
  position: fixed; inset: 0; background: rgba(0,0,0,0.88);
  display: flex; align-items: center; justify-content: center; z-index: 9999;
}
.age-overlay.hidden { display: none; }
.age-box {
  background: var(--bg-card); border-radius: 20px; padding: 3rem; text-align: center;
  max-width: 420px; width: 90%; border: 2px solid var(--primary);
  box-shadow: 0 0 60px var(--accent-glow);
}
.age-box h2 { font-size: 1.5rem; margin-bottom: 1rem; color: var(--primary); }
.age-box p { color: var(--text-muted); margin-bottom: 2rem; font-size: 0.95rem; }
.age-btns { display: flex; gap: 1rem; justify-content: center; }
.age-btn {
  padding: 12px 32px; border-radius: 50px; border: none; cursor: pointer;
  font-family: 'Orbitron', sans-serif; font-weight: 700; font-size: 0.95rem; transition: 0.3s;
}
.age-btn.yes { background: linear-gradient(135deg, var(--primary), var(--secondary)); color: #fff; }
.age-btn.yes:hover { transform: scale(1.05); }
.age-btn.no { background: transparent; border: 2px solid var(--text-muted); color: var(--text-muted); }
.age-btn.no:hover { border-color: #ff4444; color: #ff4444; }

/* CONTENT PAGE */
.page-content {
  max-width: 900px; margin: 0 auto; padding: 120px 2rem 80px;
}
.page-content h1 { font-size: 2.4rem; margin-bottom: 1.5rem; }
.page-content h2 { font-size: 1.4rem; margin-bottom: 1rem; margin-top: 2rem; text-align: left; }
.page-content p { color: var(--text-muted); margin-bottom: 1rem; font-size: 0.95rem; }
.page-content ul { margin: 1rem 0 1rem 1.5rem; color: var(--text-muted); }
.page-content li { margin-bottom: 0.5rem; font-size: 0.93rem; }

/* MOBILE */
@media (max-width: 768px) {
  .hamburger { display: block; }
  .nav-links {
    position: fixed; top: 64px; right: -100%; width: 70%; height: calc(100vh - 64px);
    background: rgba(10,14,23,0.98); flex-direction: column; padding: 2rem;
    transition: right 0.3s; gap: 1.5rem;
  }
  .nav-links.open { right: 0; }
  .notices { grid-template-columns: 1fr; }
  .features-grid { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2rem; }
  .game-wrapper iframe { height: 400px; }
  .info-banner { flex-direction: column; text-align: center; }
  .info-banner h2 { text-align: center; }
  .info-graphic { width: 140px; height: 140px; font-size: 3rem; }
}