/* ============================================================
   D8 Nite — preview makeover. Dark premium "nite" theme.
   ============================================================ */
:root {
  --bg: #0a0a12;
  --bg-2: #11111d;
  --surface: #16162a;
  --surface-2: #1d1d34;
  --border: rgba(255, 255, 255, 0.08);
  --text: #f2f2f7;
  --muted: #a7a7c2;
  --teal: #25e6d3;
  --magenta: #ff2e93;
  --glow-teal: rgba(37, 230, 211, 0.45);
  --glow-magenta: rgba(255, 46, 147, 0.4);
  --radius: 16px;
  --maxw: 1200px;
  --font: "Inter", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font);
  background:
    radial-gradient(1200px 600px at 80% -10%, rgba(255, 46, 147, 0.12), transparent 60%),
    radial-gradient(1000px 500px at -10% 10%, rgba(37, 230, 211, 0.12), transparent 55%),
    var(--bg);
  color: var(--text);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

img { max-width: 100%; display: block; }

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

.muted { color: var(--muted); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 0.95rem;
  padding: 12px 24px;
  border-radius: 999px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.2s ease, background 0.2s ease;
}
.btn-primary {
  background: linear-gradient(135deg, var(--magenta), #ff6f4d);
  color: #fff;
  box-shadow: 0 8px 30px var(--glow-magenta);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 12px 40px var(--glow-magenta); }
.btn-ghost {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-ghost:hover { border-color: var(--teal); color: var(--teal); }

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(10, 10, 18, 0.72);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}
.brand {
  font-weight: 800;
  font-size: 1.4rem;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.brand .moon {
  color: var(--teal);
  filter: drop-shadow(0 0 8px var(--glow-teal));
}
.brand .d8 {
  background: linear-gradient(135deg, var(--teal), var(--magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.nav-links {
  display: flex;
  gap: 22px;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 0.92rem;
  flex-wrap: wrap;
}
.nav-links a { color: var(--muted); transition: color 0.15s; }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.cart-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 999px;
  font-size: 0.9rem;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 96px 0 72px;
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--teal);
  border: 1px solid var(--border);
  padding: 6px 14px;
  border-radius: 999px;
  margin-bottom: 22px;
}
.hero h1 {
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.05;
  margin: 0 0 20px;
  font-weight: 800;
}
.hero h1 .accent {
  background: linear-gradient(135deg, var(--teal), var(--magenta));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p { font-size: 1.15rem; color: var(--muted); max-width: 520px; margin: 0 0 32px; }
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-art {
  position: relative;
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.6), 0 0 60px var(--glow-magenta);
  aspect-ratio: 4 / 3;
  background: var(--surface);
}
.hero-art img { width: 100%; height: 100%; object-fit: cover; }

/* ---------- Category cards ---------- */
.section { padding: 72px 0; }
.section-head { text-align: center; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.6rem); margin: 0 0 12px; }
.section-head p { color: var(--muted); margin: 0; }

.cat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.cat-card {
  position: relative;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: linear-gradient(160deg, var(--surface), var(--bg-2));
  padding: 40px;
  min-height: 240px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  overflow: hidden;
  transition: transform 0.2s ease, border-color 0.2s ease;
}
.cat-card:hover { transform: translateY(-4px); border-color: var(--teal); }
.cat-card::after {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(400px 200px at 80% 0%, var(--glow-teal), transparent 70%);
  opacity: 0.35;
  pointer-events: none;
}
.cat-card.magenta::after { background: radial-gradient(400px 200px at 80% 0%, var(--glow-magenta), transparent 70%); }
.cat-card h3 { font-size: 1.6rem; margin: 0 0 6px; position: relative; }
.cat-card span { color: var(--muted); position: relative; }
.cat-card .arrow { position: relative; margin-top: 16px; color: var(--teal); font-weight: 600; }

/* ---------- Product grid ---------- */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
}
.product-card:hover {
  transform: translateY(-4px);
  border-color: rgba(37, 230, 211, 0.4);
  box-shadow: 0 16px 50px rgba(0, 0, 0, 0.5);
}
.product-thumb {
  aspect-ratio: 1 / 1;
  background: linear-gradient(160deg, var(--surface-2), var(--bg-2));
  overflow: hidden;
}
.product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.product-body { padding: 18px 18px 22px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.product-cat { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 1.5px; color: var(--teal); }
.product-name { font-size: 1.05rem; font-weight: 600; margin: 0; flex: 1; }
.product-foot { display: flex; align-items: center; justify-content: space-between; margin-top: 6px; }
.product-price { font-weight: 700; font-size: 1.15rem; }
.add-mini {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  border-radius: 999px;
  padding: 8px 16px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, color 0.15s;
}
.add-mini:hover { background: var(--teal); color: #04201d; border-color: var(--teal); }

/* ---------- Breadcrumb ---------- */
.breadcrumb { padding: 28px 0 0; font-size: 0.88rem; color: var(--muted); }
.breadcrumb a:hover { color: var(--teal); }
.breadcrumb span { margin: 0 8px; opacity: 0.5; }

/* ---------- Page heading ---------- */
.page-head { padding: 28px 0 8px; }
.page-head h1 { font-size: clamp(2rem, 4vw, 3rem); margin: 0 0 8px; }

/* ---------- Single product ---------- */
.pdp { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; padding: 32px 0 16px; align-items: start; }
.pdp-gallery {
  border-radius: 24px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--surface);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.5);
  aspect-ratio: 1 / 1;
  position: sticky;
  top: 96px;
}
.pdp-gallery img { width: 100%; height: 100%; object-fit: cover; }
.pdp-info h1 { font-size: clamp(2rem, 4vw, 2.8rem); margin: 6px 0 12px; }
.pdp-price { font-size: 2rem; font-weight: 800; color: var(--teal); margin-bottom: 16px; }
.pdp-short { font-size: 1.15rem; color: var(--muted); margin-bottom: 28px; }
.qty-row { display: flex; gap: 14px; align-items: center; margin-bottom: 28px; }
.qty {
  display: flex;
  align-items: center;
  border: 1px solid var(--border);
  border-radius: 999px;
  overflow: hidden;
}
.qty button { background: transparent; color: var(--text); border: none; padding: 12px 16px; font-size: 1.1rem; cursor: pointer; }
.qty button:hover { color: var(--teal); }
.qty input { width: 44px; text-align: center; background: transparent; border: none; color: var(--text); font-size: 1rem; }
.pdp-meta { font-size: 0.9rem; color: var(--muted); border-top: 1px solid var(--border); padding-top: 18px; }
.pdp-meta b { color: var(--text); font-weight: 600; }

.benefits { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.benefits li { display: flex; gap: 12px; align-items: flex-start; }
.benefits .check { color: var(--teal); flex-shrink: 0; margin-top: 2px; }
.benefits b { color: var(--text); }

.prose-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 36px;
  margin-top: 32px;
}
.prose-card h2 { margin-top: 0; font-size: 1.5rem; }
.prose-card p { color: var(--muted); }

/* ---------- Footer ---------- */
.site-footer {
  border-top: 1px solid var(--border);
  background: var(--bg-2);
  padding: 56px 0 32px;
  margin-top: 48px;
}
.footer-grid { display: flex; justify-content: space-between; gap: 40px; flex-wrap: wrap; margin-bottom: 36px; }
.footer-links { display: flex; gap: 28px; flex-wrap: wrap; list-style: none; padding: 0; margin: 0; }
.footer-links a { color: var(--muted); font-size: 0.92rem; }
.footer-links a:hover { color: var(--text); }
.socials { display: flex; gap: 12px; }
.socials a {
  width: 40px; height: 40px;
  display: grid; place-items: center;
  border: 1px solid var(--border);
  border-radius: 12px;
  color: var(--muted);
  transition: all 0.15s;
}
.socials a:hover { color: var(--teal); border-color: var(--teal); transform: translateY(-2px); }
.copyright { text-align: center; color: var(--muted); font-size: 0.85rem; border-top: 1px solid var(--border); padding-top: 24px; }

/* ---------- Preview badge ---------- */
.preview-flag {
  position: fixed;
  bottom: 18px; left: 18px;
  z-index: 100;
  background: rgba(255, 46, 147, 0.15);
  border: 1px solid var(--magenta);
  color: #ffd2e8;
  font-size: 0.72rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 6px 12px;
  border-radius: 999px;
  backdrop-filter: blur(8px);
}

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .hero-grid, .pdp { grid-template-columns: 1fr; }
  .hero-art { order: -1; }
  .pdp-gallery { position: static; }
  .cat-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
}
