/* StreetVault — Design System */
@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;500;600;700;800&family=Space+Grotesk:wght@300;400;500;600;700&display=swap');

:root {
  --bg: #0a0a0a;
  --fg: #f0ece4;
  --fg-muted: #8a8680;
  --accent: #d4ff00;
  --accent-dim: rgba(212, 255, 0, 0.12);
  --card-bg: #141414;
  --card-border: #222;
  --pill-bg: rgba(240, 236, 228, 0.06);
  --pill-border: rgba(240, 236, 228, 0.12);
  --font-display: 'Syne', sans-serif;
  --font-body: 'Space Grotesk', sans-serif;
  --nav-h: 64px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ── NAV ── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  padding: 0 2rem;
  height: var(--nav-h);
  background: rgba(10,10,10,0.88);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(255,255,255,0.04);
  display: flex; align-items: center;
}
.nav-inner {
  width: 100%; max-width: 1200px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
}
.nav-logo {
  font-family: var(--font-display);
  font-weight: 800; font-size: 1.1rem;
  letter-spacing: 0.25em; color: var(--fg);
}
.nav-links {
  display: flex; gap: 2rem; align-items: center;
  list-style: none;
}
.nav-links a {
  font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--fg-muted); transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--fg); }
.nav-cta {
  padding: 0.45rem 1.1rem;
  background: var(--accent); color: #0a0a0a !important;
  font-weight: 700; border-radius: 4px;
  font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase;
  transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.88; }

/* ── PAGE WRAPPER ── */
.page { padding-top: calc(var(--nav-h) + 2rem); min-height: 100vh; }
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }

/* ── HERO (landing) ── */
.hero {
  min-height: 100vh;
  display: flex; flex-direction: column; justify-content: center;
  padding: 8rem 2rem 4rem;
  max-width: 1200px; margin: 0 auto; position: relative;
}
.hero::before {
  content: ''; position: absolute; top: -20%; right: -15%;
  width: 600px; height: 600px;
  background: radial-gradient(circle, rgba(212,255,0,0.04) 0%, transparent 70%);
  pointer-events: none;
}
.hero-label {
  font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 2rem; font-weight: 500;
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 6.5rem);
  font-weight: 800; line-height: 1.0; letter-spacing: -0.02em;
  margin-bottom: 2rem;
}
.hero-title em { font-style: normal; color: var(--accent); }
.hero-sub {
  font-size: 1.1rem; color: var(--fg-muted); max-width: 480px;
  margin-bottom: 3rem; line-height: 1.7;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 0.85rem 2rem;
  font-family: var(--font-body); font-weight: 600;
  font-size: 0.85rem; letter-spacing: 0.1em; text-transform: uppercase;
  border-radius: 4px; cursor: pointer; transition: all 0.2s;
  border: none;
}
.btn-primary { background: var(--accent); color: #0a0a0a; }
.btn-primary:hover { opacity: 0.88; }
.btn-outline {
  background: transparent; color: var(--fg);
  border: 1px solid var(--card-border);
}
.btn-outline:hover { border-color: var(--fg-muted); }

/* ── SECTION HEADERS ── */
.section-header {
  display: flex; align-items: flex-end; justify-content: space-between;
  margin-bottom: 2rem; flex-wrap: wrap; gap: 1rem;
}
.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800; letter-spacing: -0.01em;
}
.section-link {
  font-size: 0.75rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--fg-muted); border-bottom: 1px solid var(--card-border);
  padding-bottom: 2px; transition: color 0.2s;
}
.section-link:hover { color: var(--fg); }

/* ── PRODUCT GRID ── */
.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}
.product-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px; overflow: hidden;
  transition: border-color 0.2s, transform 0.2s;
  cursor: pointer;
}
.product-card:hover { border-color: #333; transform: translateY(-2px); }
.product-card__img {
  aspect-ratio: 3/4; overflow: hidden; background: #111;
}
.product-card__img img {
  width: 100%; height: 100%; object-fit: cover;
  transition: transform 0.4s ease;
}
.product-card:hover .product-card__img img { transform: scale(1.04); }
.product-card__body { padding: 1rem; }
.product-card__brand {
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--fg-muted); margin-bottom: 0.35rem;
}
.product-card__name {
  font-family: var(--font-display); font-weight: 700; font-size: 0.95rem;
  line-height: 1.3; margin-bottom: 0.6rem;
}
.product-card__price { display: flex; align-items: center; gap: 0.6rem; }
.product-card__price-main { font-weight: 600; font-size: 0.9rem; }
.product-card__price-compare {
  font-size: 0.8rem; color: var(--fg-muted); text-decoration: line-through;
}
.badge-drop {
  display: inline-block; padding: 0.2rem 0.5rem;
  background: var(--accent); color: #0a0a0a;
  font-size: 0.6rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase;
  border-radius: 3px; margin-left: auto;
}

/* ── CATEGORY PILLS ── */
.category-tabs {
  display: flex; gap: 0.75rem; flex-wrap: wrap; margin-bottom: 2.5rem;
}
.cat-tab {
  padding: 0.5rem 1.1rem;
  background: var(--pill-bg); border: 1px solid var(--pill-border);
  border-radius: 100px; font-size: 0.75rem; letter-spacing: 0.1em;
  text-transform: uppercase; color: var(--fg-muted); transition: all 0.2s;
}
.cat-tab:hover, .cat-tab.active {
  background: var(--accent-dim); border-color: var(--accent);
  color: var(--accent);
}

/* ── PRODUCT DETAIL ── */
.product-detail {
  display: grid; grid-template-columns: 1fr 1fr; gap: 4rem;
  padding: 3rem 0;
}
@media (max-width: 768px) {
  .product-detail { grid-template-columns: 1fr; gap: 2rem; }
}
.product-detail__gallery { position: relative; }
.product-detail__img {
  aspect-ratio: 3/4; border-radius: 8px; overflow: hidden;
  background: #111;
}
.product-detail__img img { width: 100%; height: 100%; object-fit: cover; }
.drop-badge-large {
  position: absolute; top: 1rem; left: 1rem;
  background: var(--accent); color: #0a0a0a;
  font-size: 0.7rem; font-weight: 700; letter-spacing: 0.2em;
  text-transform: uppercase; padding: 0.35rem 0.75rem; border-radius: 4px;
}
.product-detail__info { display: flex; flex-direction: column; gap: 1.25rem; }
.product-detail__brand-link {
  font-size: 0.7rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--fg-muted); transition: color 0.2s;
}
.product-detail__brand-link:hover { color: var(--accent); }
.product-detail__name {
  font-family: var(--font-display); font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800; line-height: 1.1; letter-spacing: -0.02em;
}
.product-detail__price-row { display: flex; align-items: center; gap: 1rem; }
.product-detail__price {
  font-family: var(--font-display); font-size: 1.8rem; font-weight: 700;
}
.product-detail__compare {
  font-size: 1.1rem; color: var(--fg-muted); text-decoration: line-through;
}
.product-detail__desc { color: var(--fg-muted); line-height: 1.8; font-size: 0.95rem; }
.size-label {
  font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--fg-muted); margin-bottom: 0.75rem;
}
.size-grid { display: flex; flex-wrap: wrap; gap: 0.5rem; }
.size-btn {
  padding: 0.5rem 0.85rem; border: 1px solid var(--card-border);
  background: transparent; color: var(--fg);
  font-family: var(--font-body); font-size: 0.8rem; border-radius: 4px;
  cursor: pointer; transition: all 0.2s;
}
.size-btn:hover, .size-btn.selected { border-color: var(--accent); color: var(--accent); }
.stock-note { font-size: 0.75rem; color: var(--fg-muted); }
.stock-note span { color: var(--accent); font-weight: 600; }
.btn-buy {
  width: 100%; padding: 1rem; font-size: 0.9rem; letter-spacing: 0.15em;
  margin-top: 0.5rem;
}
.divider { border: none; border-top: 1px solid var(--card-border); margin: 0.5rem 0; }
.brand-blurb { padding: 1.25rem; background: var(--pill-bg); border-radius: 8px; }
.brand-blurb__name {
  font-size: 0.65rem; letter-spacing: 0.2em; text-transform: uppercase;
  color: var(--fg-muted); margin-bottom: 0.35rem;
}
.brand-blurb__desc { font-size: 0.85rem; color: var(--fg-muted); line-height: 1.7; }
.brand-blurb__link {
  display: inline-block; margin-top: 0.75rem;
  font-size: 0.7rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--accent); border-bottom: 1px solid var(--accent-dim);
  padding-bottom: 2px;
}

/* ── RELATED PRODUCTS ── */
.related-section { padding: 4rem 0 2rem; }

/* ── BRAND PROFILE ── */
.brand-hero {
  padding: 4rem 0 3rem; border-bottom: 1px solid var(--card-border);
  margin-bottom: 3rem;
}
.brand-hero__label {
  font-size: 0.65rem; letter-spacing: 0.25em; text-transform: uppercase;
  color: var(--fg-muted); margin-bottom: 1rem;
}
.brand-hero__name {
  font-family: var(--font-display); font-size: clamp(2.5rem, 6vw, 5rem);
  font-weight: 800; letter-spacing: -0.02em; line-height: 1;
  margin-bottom: 1.25rem;
}
.brand-hero__desc { color: var(--fg-muted); max-width: 560px; line-height: 1.8; }
.brand-meta { display: flex; gap: 2rem; flex-wrap: wrap; margin-top: 1.5rem; }
.brand-meta__item {
  font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--fg-muted); display: flex; align-items: center; gap: 0.4rem;
}

/* ── SHOP HEADER ── */
.shop-header { padding: 3rem 0 2rem; }
.shop-header__title {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800; letter-spacing: -0.02em; margin-bottom: 1.75rem;
}

/* ── LANDING FEATURES ── */
.features {
  padding: 5rem 0;
  border-top: 1px solid var(--card-border);
}
.features-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 2rem; margin-top: 3rem;
}
.feature-card {
  padding: 1.75rem; background: var(--card-bg);
  border: 1px solid var(--card-border); border-radius: 8px;
}
.feature-card__icon {
  font-size: 1.5rem; margin-bottom: 1rem;
}
.feature-card__title {
  font-family: var(--font-display); font-weight: 700; font-size: 1rem;
  margin-bottom: 0.5rem;
}
.feature-card__desc { font-size: 0.85rem; color: var(--fg-muted); line-height: 1.7; }

/* ── DROPS BANNER ── */
.drops-banner {
  padding: 4rem 0; border-top: 1px solid var(--card-border);
}
.drops-header {
  display: flex; align-items: center; gap: 1rem; margin-bottom: 2rem;
}
.drops-dot {
  width: 8px; height: 8px; border-radius: 50%;
  background: var(--accent); box-shadow: 0 0 8px var(--accent);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ── CHECKOUT ── */
.checkout-page {
  max-width: 560px; margin: 0 auto; padding: 5rem 2rem;
  text-align: center;
}
.checkout-icon { font-size: 3rem; margin-bottom: 1.5rem; }
.checkout-title {
  font-family: var(--font-display); font-size: 2rem; font-weight: 800;
  margin-bottom: 1rem;
}
.checkout-sub { color: var(--fg-muted); line-height: 1.8; margin-bottom: 2rem; }
.checkout-product-name { color: var(--accent); }

/* ── ERROR PAGE ── */
.error-page {
  max-width: 480px; margin: 0 auto; padding: 8rem 2rem; text-align: center;
}
.error-code {
  font-family: var(--font-display); font-size: 6rem; font-weight: 800;
  color: var(--card-border); line-height: 1; margin-bottom: 1rem;
}
.error-msg { color: var(--fg-muted); margin-bottom: 2rem; }

/* ── FOOTER ── */
.footer {
  border-top: 1px solid var(--card-border);
  padding: 3rem 2rem; margin-top: 5rem;
}
.footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1.5rem;
}
.footer-logo {
  font-family: var(--font-display); font-weight: 800; font-size: 0.9rem;
  letter-spacing: 0.2em; color: var(--fg-muted);
}
.footer-links { display: flex; gap: 1.5rem; }
.footer-links a {
  font-size: 0.75rem; letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--fg-muted); transition: color 0.2s;
}
.footer-links a:hover { color: var(--fg); }
.footer-copy { font-size: 0.7rem; color: var(--card-border); }

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  .nav-links { display: none; }
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 0.75rem; }
  .product-card__body { padding: 0.75rem; }
}
@media (max-width: 400px) {
  .product-grid { grid-template-columns: 1fr; }
}
