:root {
  --accent: #e8ff00;
  --accent2: #ff6b35;
  --bg: #0d0d0d;
  --bg2: #141414;
  --bg3: #1a1a1a;
  --text: #e8e8e8;
  --text-muted: #888;
  --border: #2a2a2a;
  --font-display: 'Bebas Neue', sans-serif;
  --font-body: 'Manrope', sans-serif;
  --radius: 12px;
  --max-w: 1200px;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
}

a { color: inherit; text-decoration: none; }
img, svg { display: block; max-width: 100%; }
ul { list-style: none; }

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

/* ─── HEADER ─── */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(13,13,13,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav {
  display: flex; align-items: center; gap: 40px;
  height: 68px;
}

.logo {
  font-family: var(--font-display);
  font-size: 28px;
  letter-spacing: 2px;
  color: var(--text);
  flex-shrink: 0;
}
.logo span { color: var(--accent); }

.nav-links {
  display: flex; gap: 8px; margin-left: auto;
}
.nav-links a {
  padding: 8px 16px;
  border-radius: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  transition: all .2s;
  letter-spacing: .5px;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--text);
  background: var(--bg3);
}
.nav-links a.active { color: var(--accent); }

.burger { display: none; background: none; border: none; color: var(--text); font-size: 24px; cursor: pointer; }

/* ─── HERO ─── */
.hero {
  position: relative;
  min-height: 560px;
  display: flex; align-items: center;
  overflow: hidden;
}
.hero-bg {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  background-image: url('../images/header.jpeg');
  background-repeat: repeat;
}
.hero-bg::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to bottom, rgba(13,13,13,0.55) 0%, rgba(13,13,13,0.1) 50%, rgba(13,13,13,0.88) 100%);
}

.hero-content {
  position: relative; z-index: 2;
  padding: 80px 24px;
}
.hero-tag {
  display: inline-block;
  background: var(--accent);
  color: #000;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 4px;
  margin-bottom: 20px;
}
.hero-content h1 {
  font-family: var(--font-display);
  font-size: clamp(52px, 9vw, 110px);
  line-height: 1;
  letter-spacing: 2px;
  margin-bottom: 20px;
}
.hero-content p {
  font-size: 18px;
  color: var(--text-muted);
  margin-bottom: 36px;
  max-width: 520px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; }

.btn-primary {
  display: inline-flex; align-items: center;
  background: var(--accent);
  color: #000;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 1px;
  padding: 14px 28px;
  border-radius: 8px;
  transition: transform .2s, box-shadow .2s;
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(232,255,0,0.35); }

.btn-outline {
  display: inline-flex; align-items: center;
  border: 2px solid var(--border);
  color: var(--text);
  font-weight: 600;
  font-size: 14px;
  padding: 12px 28px;
  border-radius: 8px;
  transition: border-color .2s, color .2s;
}
.btn-outline:hover { border-color: var(--accent); color: var(--accent); }

/* ─── STATS ─── */
.stats {
  background: var(--accent);
  padding: 24px 0;
}
.stats-grid {
  display: flex; gap: 0;
  justify-content: space-around;
}
.stat-item { display: flex; flex-direction: column; align-items: center; }
.stat-num { font-family: var(--font-display); font-size: 48px; color: #000; line-height: 1; }
.stat-label { font-size: 12px; font-weight: 700; color: rgba(0,0,0,0.6); letter-spacing: 1px; text-transform: uppercase; }

/* ─── SECTIONS ─── */
.section { padding: 72px 0; }
.section-dark { background: var(--bg2); }

.section-header {
  display: flex; justify-content: space-between; align-items: baseline;
  margin-bottom: 36px;
}
.section-header h2 {
  font-family: var(--font-display);
  font-size: 42px;
  letter-spacing: 1px;
}
.see-all {
  font-size: 14px; font-weight: 600; color: var(--accent);
  transition: opacity .2s;
}
.see-all:hover { opacity: .7; }

/* ─── CARDS ─── */
.articles-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 24px;
}
.card-big { grid-row: span 2; }

.card {
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform .2s, border-color .2s;
  display: flex; flex-direction: column;
}
.card:hover { transform: translateY(-4px); border-color: #3a3a3a; }

.card-img svg { width: 100%; }
.card-img { height: 280px; overflow: hidden; }
.card-big .card-img { height: 320px; }
.card-img-sm { height: 200px; }

.card-body { padding: 20px; flex: 1; display: flex; flex-direction: column; }
.card-tag {
  display: inline-block;
  font-size: 11px; font-weight: 700; letter-spacing: 1.5px;
  text-transform: uppercase;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 3px 10px; border-radius: 4px;
  margin-bottom: 12px;
  width: fit-content;
}
.card-body h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; line-height: 1.3; }
.card-body h3 a:hover { color: var(--accent); }
.card-body p { color: var(--text-muted); font-size: 14px; flex: 1; }
.card-meta {
  display: flex; gap: 16px; margin-top: 16px;
  font-size: 12px; color: var(--text-muted);
  border-top: 1px solid var(--border); padding-top: 14px;
}

/* ─── VIDEO ─── */
.video-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.video-card { background: var(--bg3); border: 1px solid var(--border); border-radius: var(--radius); overflow: hidden; transition: transform .2s; }
.video-card:hover { transform: translateY(-4px); }

.video-thumb {
  position: relative; display: block; overflow: hidden;
}
.video-thumb svg { width: 100%; height: 200px; }
.video-duration {
  position: absolute; bottom: 8px; right: 8px;
  background: rgba(0,0,0,.85); color: #fff;
  font-size: 12px; font-weight: 600; padding: 2px 8px;
  border-radius: 4px;
}
.video-info { padding: 16px; }
.video-info h4 { font-size: 15px; font-weight: 600; margin-bottom: 6px; line-height: 1.3; }
.video-info span { font-size: 12px; color: var(--text-muted); }

/* ─── LIST ARTICLES ─── */
.list-articles { display: flex; flex-direction: column; gap: 0; }
.list-item {
  display: grid; grid-template-columns: 90px 1fr 100px;
  gap: 20px; align-items: start;
  padding: 20px 0;
  border-bottom: 1px solid var(--border);
  transition: background .15s;
}
.list-item:hover { background: rgba(255,255,255,.02); }
.list-tag {
  font-size: 11px; font-weight: 700; letter-spacing: 1px;
  text-transform: uppercase; color: var(--accent2);
  margin-top: 3px;
}
.list-body h4 { font-size: 16px; font-weight: 600; margin-bottom: 6px; }
.list-body h4 a:hover { color: var(--accent); }
.list-body p { font-size: 13px; color: var(--text-muted); }
.list-meta { font-size: 12px; color: var(--text-muted); text-align: right; margin-top: 3px; }

/* ─── PAGE HERO (inner pages) ─── */
.page-hero {
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
  padding: 60px 0 48px;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-size: clamp(40px, 7vw, 80px);
  letter-spacing: 2px;
  margin-bottom: 12px;
}
.page-hero p { color: var(--text-muted); font-size: 17px; max-width: 540px; }

/* ─── ARTICLE CARDS (for inner pages) ─── */
.articles-list { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }

/* ─── ROUTES ─── */
.routes-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
.route-card {
  background: var(--bg2); border: 1px solid var(--border);
  border-radius: var(--radius); overflow: hidden;
  transition: transform .2s, border-color .2s;
}
.route-card:hover { transform: translateY(-4px); border-color: #3a3a3a; }
.route-img { height: 220px; overflow: hidden; }
.route-img svg { width: 100%; height: 100%; }
.route-body { padding: 20px; }
.route-body h3 { font-size: 20px; font-weight: 700; margin-bottom: 10px; }
.route-body h3 a:hover { color: var(--accent); }
.route-body p { color: var(--text-muted); font-size: 14px; margin-bottom: 16px; }
.route-stats { display: flex; gap: 16px; }
.route-stat { display: flex; flex-direction: column; }
.route-stat-label { font-size: 10px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase; color: var(--text-muted); }
.route-stat-val { font-size: 18px; font-weight: 700; color: var(--accent); }
.route-difficulty { display: inline-block; font-size: 11px; font-weight: 700; padding: 3px 10px; border-radius: 4px; margin-top: 12px; }
.difficulty-easy { background: rgba(100,200,100,.15); color: #6dc86d; }
.difficulty-medium { background: rgba(255,165,0,.15); color: #ffa500; }
.difficulty-hard { background: rgba(255,80,80,.15); color: #ff5050; }

/* ─── FOOTER ─── */
.footer { background: var(--bg2); border-top: 1px solid var(--border); padding: 60px 0 0; }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 48px; margin-bottom: 48px; }
.footer-brand .logo { margin-bottom: 16px; font-size: 24px; }
.footer-brand p { font-size: 14px; color: var(--text-muted); max-width: 280px; }
.footer-links h5 { font-size: 13px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); margin-bottom: 16px; }
.footer-links ul { display: flex; flex-direction: column; gap: 10px; }
.footer-links a { font-size: 14px; color: var(--text-muted); transition: color .2s; }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { border-top: 1px solid var(--border); padding: 20px 24px; text-align: center; }
.footer-bottom p { font-size: 13px; color: var(--text-muted); }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  .articles-grid { grid-template-columns: 1fr; }
  .card-big { grid-row: span 1; }
  .video-grid { grid-template-columns: 1fr 1fr; }
  .articles-list { grid-template-columns: 1fr 1fr; }
  .routes-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: span 2; }
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-links.open { display: flex; flex-direction: column; position: absolute; top: 68px; left: 0; right: 0; background: var(--bg); border-bottom: 1px solid var(--border); padding: 16px 24px; gap: 4px; }
  .burger { display: block; margin-left: auto; }
  .stats-grid { gap: 8px; }
  .stat-num { font-size: 36px; }
  .video-grid { grid-template-columns: 1fr; }
  .articles-list { grid-template-columns: 1fr; }
  .list-item { grid-template-columns: 70px 1fr; }
  .list-meta { display: none; }
  .footer-inner { grid-template-columns: 1fr; }
  .footer-brand { grid-column: span 1; }
}