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

:root {
  --bg: #050810;
  --bg2: #0a0e1a;
  --bg3: #0f1525;
  --card: #0d1220;
  --card-border: rgba(0,200,255,0.12);
  --accent: #00c8ff;
  --accent2: #00ff9d;
  --accent3: #00e5ff;
  --text: #c8d8f0;
  --text-dim: #5a7090;
  --glow: 0 0 20px rgba(0,200,255,0.3);
  --glow2: 0 0 30px rgba(0,255,157,0.3);
  --transition: 0.25s cubic-bezier(0.4,0,0.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Exo 2', sans-serif;
  background-color: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background:
    radial-gradient(ellipse 60% 40% at 20% 0%, rgba(0,200,255,0.06) 0%, transparent 60%),
    radial-gradient(ellipse 50% 50% at 80% 100%, rgba(0,255,157,0.05) 0%, transparent 60%);
  pointer-events: none;
  z-index: 0;
}

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(5,8,16,0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--card-border);
  padding: 0 2rem;
}

.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  height: 60px;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  margin-right: auto;
}

.nav-logo img {
  height: 36px;
  width: 36px;
  object-fit: contain;
  border-radius: 6px;
  filter: drop-shadow(0 0 8px rgba(0,200,255,0.5));
}

.nav-logo-text {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: 1.1rem;
  color: var(--accent);
  letter-spacing: 0.1em;
  text-shadow: var(--glow);
}

.nav-logo-text span { color: var(--accent2); }

nav a:not(.nav-logo) {
  color: var(--text-dim);
  text-decoration: none;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.45rem 0.9rem;
  border-radius: 4px;
  transition: var(--transition);
  font-family: 'Exo 2', sans-serif;
}

nav a:not(.nav-logo):hover,
nav a:not(.nav-logo)[aria-current="page"] {
  color: var(--accent);
  background: rgba(0,200,255,0.08);
}

nav a:not(.nav-logo)[aria-current="page"] {
  border-bottom: 2px solid var(--accent);
}

.hero {
  position: relative;
  text-align: center;
  padding: 5rem 1rem 4rem;
  overflow: hidden;
  z-index: 1;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,200,255,0.04) 0%, transparent 100%);
  z-index: -1;
}

.hero-eyebrow {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.75rem;
  color: var(--accent);
  letter-spacing: 0.3em;
  text-transform: uppercase;
  margin-bottom: 1rem;
  opacity: 0.8;
}

.hero h1 {
  font-family: 'Orbitron', monospace;
  font-weight: 900;
  font-size: clamp(2rem, 6vw, 3.8rem);
  color: #fff;
  letter-spacing: -0.01em;
  margin-bottom: 1rem;
  text-shadow: 0 0 40px rgba(0,200,255,0.4);
  line-height: 1.1;
}

.hero h1 span { color: var(--accent); }

.hero p {
  font-size: 1rem;
  color: var(--text-dim);
  max-width: 480px;
  margin: 0 auto 2rem;
  line-height: 1.7;
}

.scan-line {
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  animation: scan 3s linear infinite;
  opacity: 0.3;
}

@keyframes scan { 0% { top: 0; } 100% { top: 100%; } }

main { flex: 1; position: relative; z-index: 1; }

.section-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 3rem 1.5rem;
}

.section-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
}

.section-header h2 {
  font-family: 'Orbitron', monospace;
  font-size: 1.3rem;
  font-weight: 700;
  color: #fff;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.section-line { flex: 1; height: 1px; background: linear-gradient(90deg, var(--card-border), transparent); }
.section-count { font-family: 'Share Tech Mono', monospace; font-size: 0.75rem; color: var(--accent); opacity: 0.7; }

.grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 1.25rem; }
.grid-3 { grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); }

.card {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  cursor: pointer;
}

.card:hover {
  border-color: rgba(0,200,255,0.35);
  transform: translateY(-4px);
  box-shadow: var(--glow), 0 8px 32px rgba(0,0,0,0.4);
}

.card-img { width: 100%; height: 160px; object-fit: cover; border-bottom: 1px solid var(--card-border); background: var(--bg3); }
.card-img-sm { height: 100px; object-fit: contain; padding: 1rem; }

.card-body { padding: 1.1rem; flex: 1; display: flex; flex-direction: column; gap: 0.4rem; }
.card-title { font-family: 'Orbitron', monospace; font-size: 0.85rem; font-weight: 700; color: #fff; letter-spacing: 0.03em; }
.card-desc { font-size: 0.8rem; color: var(--text-dim); line-height: 1.5; flex: 1; }
.card-meta { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-top: 0.5rem; }

.tag {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.65rem;
  color: var(--accent);
  background: rgba(0,200,255,0.08);
  border: 1px solid rgba(0,200,255,0.2);
  border-radius: 3px;
  padding: 0.2rem 0.5rem;
  letter-spacing: 0.05em;
}

.tag.green { color: var(--accent2); background: rgba(0,255,157,0.08); border-color: rgba(0,255,157,0.2); }
.tag.teal { color: var(--accent3); background: rgba(0,229,255,0.08); border-color: rgba(0,229,255,0.2); }
/* Keep old class names for compatibility */
.tag.purple { color: var(--accent2); background: rgba(0,255,157,0.08); border-color: rgba(0,255,157,0.2); }
.tag.red { color: var(--accent3); background: rgba(0,229,255,0.08); border-color: rgba(0,229,255,0.2); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.55rem 1.2rem;
  background: transparent;
  border: 1px solid var(--accent);
  border-radius: 4px;
  color: var(--accent);
  font-family: 'Exo 2', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition);
  margin-top: 0.75rem;
}

.btn:hover { background: rgba(0,200,255,0.12); box-shadow: var(--glow); color: #fff; }
.btn-green { border-color: var(--accent2); color: var(--accent2); }
.btn-green:hover { background: rgba(0,255,157,0.12); box-shadow: var(--glow2); }
/* Compat */
.btn-purple { border-color: var(--accent2); color: var(--accent2); }
.btn-purple:hover { background: rgba(0,255,157,0.12); box-shadow: var(--glow2); }

.search-bar {
  width: 100%;
  max-width: 480px;
  background: var(--bg3);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  color: var(--text);
  font-family: 'Exo 2', sans-serif;
  font-size: 0.9rem;
  padding: 0.7rem 1rem 0.7rem 2.5rem;
  outline: none;
  transition: var(--transition);
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235a7090' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cpath d='m21 21-4.35-4.35'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: 0.75rem center;
}

.search-bar:focus { border-color: rgba(0,200,255,0.4); box-shadow: var(--glow); }
.search-bar::placeholder { color: var(--text-dim); }

.toolbar { display: flex; align-items: center; gap: 1rem; margin-bottom: 2rem; flex-wrap: wrap; }

.filter-tabs { display: flex; gap: 0.4rem; flex-wrap: wrap; }

.filter-tab {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  background: transparent;
  border: 1px solid rgba(90,112,144,0.3);
  border-radius: 3px;
  padding: 0.3rem 0.7rem;
  cursor: pointer;
  transition: var(--transition);
}

.filter-tab:hover, .filter-tab.active { color: var(--accent); border-color: var(--accent); background: rgba(0,200,255,0.06); }

.badge {
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.6rem;
  color: var(--accent2);
  background: rgba(0,255,157,0.12);
  border: 1px solid rgba(0,255,157,0.25);
  border-radius: 2px;
  padding: 0.15rem 0.4rem;
  margin-left: 0.4rem;
}

.home-categories {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.cat-card {
  position: relative;
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  overflow: hidden;
  transition: var(--transition);
  cursor: pointer;
  text-decoration: none;
  display: block;
}

.cat-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0;
  transition: var(--transition);
}

.cat-card:hover::before { opacity: 1; }

.cat-card:hover {
  border-color: rgba(0,200,255,0.3);
  transform: translateY(-5px);
  box-shadow: var(--glow), 0 16px 40px rgba(0,0,0,0.5);
}

.cat-card img {
  width: 100%;
  height: 150px;
  object-fit: cover;
  display: block;
  filter: brightness(0.7) saturate(0.8);
  transition: var(--transition);
}

.cat-card:hover img { filter: brightness(0.85) saturate(1); }

.cat-body { padding: 1.2rem; }
.cat-icon { font-size: 1.5rem; margin-bottom: 0.5rem; display: block; }
.cat-name { font-family: 'Orbitron', monospace; font-size: 0.9rem; font-weight: 700; color: #fff; margin-bottom: 0.4rem; }
.cat-desc { font-size: 0.78rem; color: var(--text-dim); line-height: 1.5; }

.stats-bar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 1rem;
  margin-bottom: 3rem;
}

.stat-box {
  background: var(--card);
  border: 1px solid var(--card-border);
  border-radius: 6px;
  padding: 1.2rem 1rem;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.stat-box::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  opacity: 0.5;
}

.stat-num {
  font-family: 'Orbitron', monospace;
  font-size: 2rem;
  font-weight: 900;
  color: var(--accent);
  display: block;
  text-shadow: var(--glow);
}

.stat-label {
  font-size: 0.7rem;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-family: 'Share Tech Mono', monospace;
  margin-top: 0.2rem;
  display: block;
}

.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 4rem;
  color: var(--text-dim);
  font-family: 'Share Tech Mono', monospace;
  font-size: 0.8rem;
  letter-spacing: 0.1em;
}

.spinner {
  width: 32px;
  height: 32px;
  border: 2px solid var(--card-border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.empty { text-align: center; padding: 4rem; color: var(--text-dim); font-family: 'Share Tech Mono', monospace; font-size: 0.8rem; }

footer {
  background: var(--bg2);
  border-top: 1px solid var(--card-border);
  padding: 1.5rem;
  text-align: center;
  color: var(--text-dim);
  font-size: 0.75rem;
  font-family: 'Share Tech Mono', monospace;
  letter-spacing: 0.05em;
  position: relative;
  z-index: 1;
}

footer a { color: var(--text-dim); text-decoration: none; margin: 0 0.75rem; transition: var(--transition); }
footer a:hover { color: var(--accent); }

.source-badge { font-family: 'Share Tech Mono', monospace; font-size: 0.6rem; padding: 0.15rem 0.5rem; border-radius: 2px; letter-spacing: 0.05em; }
.source-hub { background: rgba(0,200,255,0.1); color: var(--accent); border: 1px solid rgba(0,200,255,0.2); }
.source-bruce { background: rgba(0,255,157,0.1); color: var(--accent2); border: 1px solid rgba(0,255,157,0.2); }

@media (max-width: 768px) {
  nav { padding: 0 1rem; }
  .nav-inner { gap: 0; }
  nav a:not(.nav-logo) { padding: 0.4rem 0.6rem; font-size: 0.72rem; }
  .hero { padding: 3rem 1rem 2rem; }
  .section-container { padding: 2rem 1rem; }
  .grid { grid-template-columns: 1fr; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}

.card, .cat-card { animation: fadeUp 0.4s ease both; }

/* ── Search centered ── */
.search-center-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 1.25rem;
}

.search-bar-centered {
  max-width: 560px;
  width: 100%;
}

.filter-tabs-center {
  display: flex;
  justify-content: center;
  margin-bottom: 2rem;
}

.filter-tabs-center .filter-tabs {
  flex-wrap: wrap;
  justify-content: center;
}

/* ── IMAGE CONTAIN FIT (cards everywhere) ── */
.card-img {
  width: 100%;
  height: 140px;
  object-fit: contain;
  object-position: center;
  background: #070d18;
  padding: 0.75rem;
  border-bottom: 1px solid var(--card-border);
  transition: transform 0.3s ease;
}
.card:hover .card-img { transform: scale(1.03); }

.card-img-sm {
  height: 110px;
  padding: 0.85rem;
  object-fit: contain;
  background: #070d18;
}

/* ── NAV improved ── */
.nav-inner {
  height: 62px;
  gap: 0.1rem;
}
nav a:not(.nav-logo) {
  font-size: 0.78rem;
  padding: 0.4rem 0.75rem;
}

/* ── TYPING cursor in sub-pages ── */
.typed-cursor-sm {
  display: inline-block;
  width: 2px;
  height: 0.8em;
  background: var(--accent);
  margin-left: 3px;
  vertical-align: middle;
  animation: blink 0.8s steps(1) infinite;
}
@keyframes blink { 0%,100%{opacity:1} 50%{opacity:0} }