/* ─────────────────────────────────────────
   PAGE: Home (index)
   ───────────────────────────────────────── */

/* ── Hero ── */
.hero {
  position: relative;
  min-height: 100vh;
  padding-top: var(--nav-h);
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}
.hero-bg-grid {
  position: absolute; inset: 0;
  background-image:
    linear-gradient(rgba(74,222,128,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(74,222,128,0.04) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 30%, black 40%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 30%, black 40%, transparent 80%);
}
.hero-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 80px 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px 6px 8px;
  background: rgba(74, 222, 128, 0.07);
  border: 1px solid rgba(74, 222, 128, 0.18);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 24px;
}
.hero-badge-dot {
  width: 6px; height: 6px;
  background: var(--green);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--green);
  animation: pulse-badge 2.5s ease-in-out infinite;
}
@keyframes pulse-badge {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}
.hero-title {
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.06;
  letter-spacing: -0.04em;
  color: var(--text);
  margin-bottom: 20px;
}
.hero-title-accent {
  color: var(--green);
  position: relative;
}
.hero-title-accent::after {
  content: '';
  position: absolute;
  bottom: 4px; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--green), transparent);
  border-radius: 2px;
}
.hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-dim);
  line-height: 1.65;
  max-width: 480px;
  margin-bottom: 32px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.hero-stats {
  display: flex;
  align-items: center;
  gap: 0;
  margin-top: 40px;
}
.stat-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
  padding: 0 28px 0 0;
}
.stat-item:first-child { padding-left: 0; }
.stat-val {
  font-size: 1.8rem;
  font-weight: 800;
  font-family: var(--font-mono);
  letter-spacing: -0.04em;
  color: var(--text);
  line-height: 1;
}
.stat-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  font-weight: 600;
}
.stat-sep {
  width: 1px;
  height: 32px;
  background: var(--border-md);
  margin-right: 28px;
  flex-shrink: 0;
}

/* Hero visual */
.hero-visual {
  position: relative;
}
.hero-card-main {
  border-radius: var(--r-xl);
  overflow: hidden;
  border: 1px solid var(--border-md);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(74,222,128,0.05);
  position: relative;
}
.hero-card-main img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}
.hero-card-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 24px;
  background: linear-gradient(transparent, rgba(7,9,12,0.95));
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.hero-card-overlay h3 {
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--text);
}
.hero-card-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.hero-card-meta span {
  font-size: 1.2rem;
  font-weight: 800;
  font-family: var(--font-mono);
  color: var(--text);
}
.hero-visual-float {
  position: absolute;
  background: var(--surface);
  border: 1px solid var(--border-md);
  border-radius: var(--r-md);
  backdrop-filter: blur(12px);
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 14px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
}
.hero-float-1 {
  bottom: -20px; left: -20px;
  animation: float-1 4s ease-in-out infinite;
}
.hero-float-2 {
  top: -16px; right: -10px;
  animation: float-2 3.5s ease-in-out infinite;
  padding: 8px 14px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 0.85rem;
}
@keyframes float-1 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes float-2 {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(6px); }
}
.float-icon {
  width: 32px; height: 32px;
  background: var(--green-glow);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
}
.float-icon svg { width: 16px; height: 16px; }
.float-text { display: flex; flex-direction: column; }
.float-text span { font-weight: 800; font-family: var(--font-mono); font-size: 0.9rem; color: var(--text); }
.float-text { font-size: 0.72rem; color: var(--text-muted); }

/* ── Categories ── */
.categories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.category-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  transition: all 0.25s var(--ease-out);
  position: relative;
  overflow: hidden;
}
.category-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(74,222,128,0.04), transparent);
  opacity: 0;
  transition: opacity 0.25s;
}
.category-card:hover {
  border-color: var(--border-hover);
  transform: translateY(-3px);
  box-shadow: 0 12px 40px rgba(0,0,0,0.3);
}
.category-card:hover::before { opacity: 1; }
.category-card-icon {
  width: 44px; height: 44px;
  background: var(--green-glow);
  border: 1px solid rgba(74, 222, 128, 0.15);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  color: var(--cat-color, var(--green));
  flex-shrink: 0;
  transition: background 0.25s;
}
.category-card:hover .category-card-icon {
  background: rgba(74, 222, 128, 0.15);
}
.category-card-icon svg { width: 20px; height: 20px; }
.category-card-body { flex: 1; min-width: 0; }
.category-card-body h3 {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text);
  margin-bottom: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.category-card-body p {
  font-size: 0.75rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.category-card-count {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--text-muted);
  background: var(--surface-2);
  padding: 2px 8px;
  border-radius: 100px;
  flex-shrink: 0;
}
.category-card-arrow {
  color: var(--text-muted);
  flex-shrink: 0;
  opacity: 0;
  transform: translateX(-4px);
  transition: all 0.2s;
}
.category-card-arrow svg { width: 14px; height: 14px; }
.category-card:hover .category-card-arrow { opacity: 1; transform: translateX(0); }

/* ── Promo banner ── */
.promo-banner {
  border-radius: var(--r-xl);
  overflow: hidden;
  position: relative;
  background: var(--surface);
  border: 1px solid var(--border-md);
  padding: 60px;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
  min-height: 280px;
}
.promo-banner-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.promo-banner-bg img {
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0.12;
  filter: saturate(0.5);
}
.promo-banner-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(7,9,12,0.95) 40%, rgba(7,9,12,0.6) 70%, transparent 100%);
}
.promo-banner-content {
  position: relative; z-index: 1;
}
.promo-banner-content h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text);
  line-height: 1.1;
}
.promo-banner-content p {
  font-size: 1rem;
  color: var(--text-dim);
  margin-top: 12px;
  max-width: 440px;
}
.promo-banner-img {
  position: relative; z-index: 1;
  width: 200px;
  flex-shrink: 0;
}
.promo-banner-img img {
  border-radius: var(--r-md);
  opacity: 0.85;
}


@media (max-width: 1100px) {
  .hero-layout { grid-template-columns: 1fr; gap: 40px; }
  .hero-visual { display: none; }
  .categories-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 700px) {
  .hero-title { font-size: 2.4rem; }
  .hero-stats { gap: 16px; }
  .stat-val { font-size: 1.4rem; }
  .categories-grid { grid-template-columns: 1fr; }
  .promo-banner { padding: 32px; grid-template-columns: 1fr; }
  .promo-banner-img { display: none; }
}
