/* ═══════════════════════════════════════════
   Layout 6: Dark Immersive
   Full-bleed hero, gradients, neon, gaming feel
   ═══════════════════════════════════════════ */

/* @import moved to HTML <link> */
:root {
  --bg: #0a0a0f;
  --bg-alt: #0d0d14;
  --surface: #111118;
  --surface-hover: #161625;
  --surface-raised: #181828;
  --border: #1e1e30;
  --border-light: #282840;
  --text: #e0e0f0;
  --text-secondary: #a0a0c0;
  --text-muted: #606080;
  --accent: #ff0000;
  --accent-dark: #cc0000;
  --accent-glow: rgba(255,0,0,0.1);
  --accent-glow-strong: rgba(255,0,0,0.2);
  --green: #00ff88;
  --green-bg: rgba(0,255,136,0.06);
  --green-border: rgba(0,255,136,0.14);
  --red: #ff4444;
  --red-bg: rgba(255,68,68,0.06);
  --red-border: rgba(255,68,68,0.14);
  --blue: #4488ff;
  --blue-bg: rgba(68,136,255,0.06);
  --orange: #ff8833;
  --gold: #ffdd44;
  --radius-sm: 4px;
  --radius: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --max-w: 1200px;
  --font: 'Rajdhani', system-ui, -apple-system, sans-serif;
  --font-display: 'Orbitron', system-ui, sans-serif;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.5);
  --shadow: 0 4px 20px rgba(0,0,0,0.6);
  --shadow-lg: 0 8px 40px rgba(0,0,0,0.7);
  --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font); background: var(--bg); color: var(--text); line-height: 1.6; font-size: 17px; }
img { max-width: 100%; height: auto; display: block; }
a { color: var(--accent); text-decoration: none; transition: all var(--transition); }
a:hover { color: var(--accent-dark); text-shadow: 0 0 8px var(--accent-glow-strong); }

.container { max-width: var(--max-w); margin: 0 auto; padding: 0 24px; }

/* ═══ Header ═══ */
.site-header {
  background: rgba(10,10,15,0.9); backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255,45,149,0.15); position: sticky; top: 0; z-index: 100;
}
.site-header .container { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { font-family: var(--font-display); font-size: 1.1rem; font-weight: 800; color: var(--text); letter-spacing: 1px; }
.logo span { color: var(--accent); text-shadow: 0 0 12px var(--accent); }
.logo-img { height: 32px; }
.nav { display: flex; list-style: none; gap: 2px; }
.nav a { padding: 8px 16px; border-radius: var(--radius-sm); color: var(--text-secondary); font-size: 0.9rem; font-weight: 600; letter-spacing: 0.5px; }
.nav a:hover { background: var(--accent-glow); color: var(--accent); }
.hamburger { display: none; }

.mobile-cta { display: none; position: fixed; bottom: 0; left: 0; right: 0; z-index: 200; background: linear-gradient(90deg, var(--accent), #ff6b3d); color: #fff; text-align: center; padding: 14px; font-weight: 700; font-size: 1rem; font-family: var(--font-display); letter-spacing: 1px; }
a.mobile-cta:hover { color: #fff; }

/* ═══ Hero ═══ */
.hero {
  position: relative; overflow: hidden; min-height: 420px;
  display: flex; align-items: center; justify-content: center;
  text-align: center; padding: 80px 24px;
  background: linear-gradient(180deg, rgba(255,45,149,0.08) 0%, transparent 40%),
              linear-gradient(0deg, rgba(10,10,15,0.8) 0%, transparent 50%),
              radial-gradient(ellipse at 20% 50%, rgba(255,45,149,0.12) 0%, transparent 50%),
              radial-gradient(ellipse at 80% 50%, rgba(68,136,255,0.12) 0%, transparent 50%);
}
.hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: repeating-linear-gradient(0deg, transparent, transparent 2px, rgba(255,255,255,0.015) 2px, rgba(255,255,255,0.015) 4px);
}
.hero .container { position: relative; z-index: 1; }
.hero h1 { font-family: var(--font-display); font-size: 3.2rem; font-weight: 900; line-height: 1.1; margin-bottom: 18px; text-transform: uppercase; letter-spacing: 2px; }
.hero h1 span { background: linear-gradient(90deg, var(--accent), var(--blue)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.hero .subtitle { font-size: 1.15rem; color: var(--text-secondary); max-width: 600px; margin: 0 auto 28px; }

/* ═══ CTA ═══ */
.cta-banner {
  text-align: center; margin: 28px 0;
}
.btn-cta, .btn {
  display: inline-block; font-family: var(--font-display);
  background: linear-gradient(135deg, var(--accent), #ff6b3d);
  color: #fff; padding: 16px 42px; border-radius: var(--radius-sm);
  font-weight: 700; font-size: 1rem; letter-spacing: 1px;
  border: 1px solid rgba(255,255,255,0.1);
  box-shadow: 0 0 30px var(--accent-glow-strong), 0 4px 12px rgba(0,0,0,0.5);
  transition: all var(--transition);
}
.btn-cta:hover, .btn:hover {
  transform: translateY(-3px); color: #fff;
  box-shadow: 0 0 40px var(--accent-glow-strong), 0 8px 20px rgba(0,0,0,0.5);
}
.cta-sub { display: block; font-size: 0.75rem; color: var(--text-muted); margin-top: 12px; }

/* ═══ Score Banner ═══ */
.score-banner {
  display: flex; gap: 32px; align-items: center;
  background: linear-gradient(135deg, var(--surface), var(--surface-raised));
  border: 1px solid var(--border); border-radius: var(--radius-lg);
  padding: 28px 32px; margin: 32px 0; box-shadow: var(--shadow);
}
.big-score { text-align: center; min-width: 110px; }
.big-score .num { font-family: var(--font-display); font-size: 3.5rem; font-weight: 900; color: var(--accent); line-height: 1; text-shadow: 0 0 20px var(--accent-glow-strong); }
.big-score .stars { color: var(--gold); font-size: 1rem; margin: 4px 0; }
.big-score .label { font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 2px; }
.breakdown h3, .breakdown-title { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 12px; text-transform: uppercase; letter-spacing: 1.5px; }
.scores { display: grid; gap: 6px; }
.scores .item { display: flex; justify-content: space-between; font-size: 0.9rem; padding: 3px 0; border-bottom: 1px solid var(--border); }
.scores .val { color: var(--accent); font-weight: 700; }

/* ═══ Key Info ═══ */
.key-info {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; margin-bottom: 32px;
}
.key-info .info-item {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 20px; text-align: center;
  transition: all var(--transition);
}
.key-info .info-item:hover { border-color: var(--accent); box-shadow: 0 0 16px var(--accent-glow); }
.key-info .label { display: block; font-size: 0.7rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 1.5px; margin-bottom: 6px; }
.key-info .value { font-family: var(--font-display); font-size: 1rem; font-weight: 700; color: var(--text); }

/* ═══ TOC ═══ */
.toc { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius-lg); padding: 24px 28px; margin-bottom: 28px; }
.toc h3 { font-family: var(--font-display); font-size: 0.9rem; margin-bottom: 14px; letter-spacing: 1px; }
.toc ol { padding-left: 20px; columns: 2; column-gap: 24px; }
.toc li { font-size: 0.9rem; margin-bottom: 8px; break-inside: avoid; }
.toc a { color: var(--text-secondary); }
.toc a:hover { color: var(--accent); }

/* ═══ Content Sections ═══ */
.content-section {
  background: var(--surface); border: 1px solid var(--border);
  border-radius: var(--radius-lg); padding: 32px; margin-bottom: 20px;
}
.content-section h2 { font-family: var(--font-display); font-size: 1.4rem; font-weight: 700; margin-bottom: 16px; letter-spacing: 1px; }
.content-section p { color: var(--text-secondary); margin-bottom: 14px; line-height: 1.75; }
.content-section ol { padding-left: 20px; color: var(--text-secondary); }
.content-section li { margin-bottom: 10px; }

/* ═══ Features Grid ═══ */
.features-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 12px; margin: 20px 0; }
.feature-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius); padding: 24px; transition: all var(--transition); }
.feature-card:hover { border-color: var(--accent); box-shadow: 0 0 16px var(--accent-glow); }
.feature-card h3 { font-family: var(--font-display); font-size: 1rem; margin-bottom: 8px; letter-spacing: 0.5px; }
.feature-card p { font-size: 0.9rem; color: var(--text-secondary); margin: 0; }

/* ═══ Pros/Cons ═══ */
.pros-cons-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.pros-box, .cons-box { border-radius: var(--radius); padding: 28px; border: 1px solid; }
.pros-box { background: var(--green-bg); border-color: var(--green); }
.cons-box { background: var(--red-bg); border-color: var(--red); }
.pros-box h3 { font-family: var(--font-display); color: var(--green); font-size: 1rem; margin-bottom: 14px; }
.cons-box h3 { font-family: var(--font-display); color: var(--red); font-size: 1rem; margin-bottom: 14px; }
.pros-box ul, .cons-box ul { padding-left: 18px; }
.pros-box li, .cons-box li { font-size: 0.9rem; margin-bottom: 8px; color: var(--text-secondary); }

/* ═══ Footer ═══ */
.site-footer { background: var(--bg-alt); border-top: 1px solid rgba(255,45,149,0.15); padding: 56px 0 28px; margin-top: 56px; }
.footer-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; margin-bottom: 36px; }
.footer-col h4 { font-family: var(--font-display); font-size: 0.8rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text-muted); margin-bottom: 16px; }
.footer-col ul { list-style: none; }
.footer-col li { margin-bottom: 10px; }
.footer-col a { font-size: 0.9rem; color: var(--text-secondary); }
.footer-col a:hover { color: var(--accent); }
.footer-disclaimer { font-size: 0.8rem; color: var(--text-muted); text-align: center; padding-top: 24px; border-top: 1px solid var(--border); }

/* ═══ Page Hero ═══ */
.page-hero {
  padding: 56px 24px; text-align: center;
  background: linear-gradient(180deg, var(--accent-glow) 0%, transparent 100%);
  margin-bottom: 28px;
}
.page-hero h1 { font-family: var(--font-display); font-size: 2.2rem; font-weight: 800; letter-spacing: 1px; }
.page-hero h1 span { color: var(--accent); }
.page-hero .subtitle { color: var(--text-secondary); margin-top: 10px; font-size: 1.05rem; }

.breadcrumbs { padding: 16px 0; font-size: 0.85rem; color: var(--text-muted); }
.breadcrumbs a { color: var(--text-secondary); }
.breadcrumbs .sep { margin: 0 8px; color: var(--border); }

@media (max-width: 768px) {
  .hamburger { display: flex; }
  .nav { display: none; flex-direction: column; position: absolute; top: 64px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 12px; }
  .nav.open { display: flex; }
  .mobile-cta { display: block; }
a.mobile-cta:hover { color: #fff; }
  .hero h1 { font-size: 2rem; }
  .score-banner { flex-direction: column; }
  .key-info { grid-template-columns: repeat(2, 1fr); }
  .features-grid { grid-template-columns: 1fr; }
  .pros-cons-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .toc ol { columns: 1; }
}