/* ============================================================
   Computer & Cellular Clinic — Storefront
   Niche: consumer tech repair & accessories (Houston, TX)
   Palette: deep slate-navy + electric teal accent + amber warn
   ============================================================ */

/* ---------- Design tokens ---------- */
:root {
  --color-bg: #0f1420;
  --color-bg-2: #131a2a;
  --color-surface: #1a2333;
  --color-surface-alt: #202b3d;
  --color-surface-hi: #26324a;
  --color-border: #2b374d;
  --color-border-hi: #3a4a66;

  --color-text-primary: #f4f7fb;
  --color-text-secondary: #c3cddd;
  --color-text-muted: #8b99b0;

  --color-accent: #17c3c9;         /* electric teal */
  --color-accent-hover: #12a7ac;
  --color-accent-soft: rgba(23,195,201,0.12);
  --color-accent-fg: #04262a;

  --color-accent-2: #4f7cff;       /* secondary electric blue */
  --color-success: #2fbf71;
  --color-warning: #f0a835;
  --color-error: #f0554b;

  --font-heading: "Space Grotesk", "Segoe UI", system-ui, sans-serif;
  --font-body: "Inter", system-ui, -apple-system, sans-serif;
  --font-mono: "JetBrains Mono", "SFMono-Regular", ui-monospace, monospace;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-full: 9999px;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 8px 24px rgba(0,0,0,0.35);
  --shadow-lg: 0 24px 60px rgba(0,0,0,0.5);
  --shadow-accent: 0 10px 30px rgba(23,195,201,0.25);

  --space-xs: 4px; --space-sm: 8px; --space-md: 16px; --space-lg: 24px;
  --space-xl: 40px; --space-2xl: 64px; --space-3xl: 96px;

  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;

  --container: 1200px;
  --nav-h: 68px;
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text-secondary);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
input, select, textarea { font-family: inherit; font-size: inherit; }
ul { list-style: none; }
h1, h2, h3, h4, h5 { font-family: var(--font-heading); color: var(--color-text-primary); line-height: 1.15; font-weight: 600; }

/* ---------- Layout helpers ---------- */
.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 20px; }
.section { padding: var(--space-2xl) 0; }
.section-alt { background: var(--color-bg-2); }
.section-header { text-align: center; max-width: 640px; margin: 0 auto var(--space-xl); }
.section-title { font-size: clamp(1.6rem, 4vw, 2.4rem); letter-spacing: -0.02em; }
.section-subtitle { color: var(--color-text-muted); margin-top: var(--space-sm); font-size: 1.02rem; }
.eyebrow { text-transform: uppercase; letter-spacing: 0.14em; font-size: 0.74rem; font-weight: 700; color: var(--color-accent); font-family: var(--font-mono); }

.grid-2 { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
.grid-3 { display: grid; grid-template-columns: 1fr; gap: var(--space-lg); }
.grid-4 { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
.grid-auto { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: var(--space-lg); }

@media (min-width: 640px) { .grid-4 { gap: var(--space-lg); } }
@media (min-width: 768px) {
  .grid-2 { grid-template-columns: 1fr 1fr; }
  .grid-3 { grid-template-columns: repeat(3, 1fr); }
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
}
@media (min-width: 1024px) {
  .grid-4 { grid-template-columns: repeat(4, 1fr); }
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 12px 22px; border-radius: var(--radius-full); font-weight: 600;
  font-size: 0.95rem; transition: var(--transition-base); white-space: nowrap;
  border: 1px solid transparent; letter-spacing: 0.01em;
}
.btn-primary { background: var(--color-accent); color: var(--color-accent-fg); box-shadow: var(--shadow-accent); }
.btn-primary:hover { background: var(--color-accent-hover); transform: translateY(-2px); }
.btn-secondary { background: var(--color-surface-hi); color: var(--color-text-primary); border-color: var(--color-border-hi); }
.btn-secondary:hover { background: var(--color-surface-alt); border-color: var(--color-accent); }
.btn-ghost { background: transparent; color: var(--color-text-primary); border-color: var(--color-border-hi); }
.btn-ghost:hover { border-color: var(--color-accent); color: var(--color-accent); }
.btn-sm { padding: 8px 16px; font-size: 0.85rem; }
.btn-lg { padding: 15px 30px; font-size: 1.05rem; width: 100%; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 3px 10px; border-radius: var(--radius-full); font-size: 0.72rem;
  font-weight: 700; font-family: var(--font-mono); letter-spacing: 0.02em;
}
.badge-sale { background: var(--color-error); color: #fff; }
.badge-new { background: var(--color-accent); color: var(--color-accent-fg); }
.badge-out { background: var(--color-surface-hi); color: var(--color-text-muted); }
.badge-count {
  background: var(--color-accent); color: var(--color-accent-fg);
  min-width: 20px; height: 20px; border-radius: var(--radius-full);
  font-size: 0.72rem; padding: 0 6px;
}

/* ---------- Announcement bar ---------- */
.announcement-bar {
  background: linear-gradient(90deg, var(--color-accent), var(--color-accent-2));
  color: #04121a; text-align: center; font-size: 0.85rem; font-weight: 600;
  padding: 8px 16px; letter-spacing: 0.01em;
}
.announcement-bar a { text-decoration: underline; }

/* ---------- Navigation ---------- */
.nav { position: sticky; top: 0; z-index: 100; background: rgba(15,20,32,0.9); backdrop-filter: blur(14px); border-bottom: 1px solid var(--color-border); }
.nav-inner { display: flex; align-items: center; gap: var(--space-md); height: var(--nav-h); }
.nav-logo { display: flex; align-items: center; gap: 10px; font-family: var(--font-heading); font-weight: 700; font-size: 1.12rem; color: var(--color-text-primary); }
.nav-logo .logo-mark {
  width: 34px; height: 34px; border-radius: 9px; flex-shrink: 0;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-2));
  display: grid; place-items: center; color: var(--color-accent-fg); font-weight: 800;
}
.nav-logo .logo-text { line-height: 1.05; }
.nav-logo .logo-text small { display: block; font-size: 0.6rem; font-weight: 500; color: var(--color-text-muted); font-family: var(--font-mono); letter-spacing: 0.06em; }
.nav-links { display: none; align-items: center; gap: 4px; margin-left: auto; }
.nav-link { padding: 9px 14px; border-radius: var(--radius-sm); font-weight: 500; font-size: 0.95rem; color: var(--color-text-secondary); transition: var(--transition-fast); position: relative; }
.nav-link:hover { color: var(--color-text-primary); background: var(--color-surface); }
.nav-dropdown { position: relative; }
.nav-dropdown-menu {
  position: absolute; top: 100%; left: 0; min-width: 220px; background: var(--color-surface);
  border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: 8px;
  box-shadow: var(--shadow-lg); opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: var(--transition-base);
}
.nav-dropdown:hover .nav-dropdown-menu { opacity: 1; visibility: visible; transform: translateY(0); }
.nav-dropdown-menu a { display: block; padding: 9px 12px; border-radius: var(--radius-sm); font-size: 0.92rem; color: var(--color-text-secondary); }
.nav-dropdown-menu a:hover { background: var(--color-surface-hi); color: var(--color-accent); }
.nav-actions { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.nav-links + .nav-actions { margin-left: 0; }
.icon-btn { width: 42px; height: 42px; border-radius: var(--radius-sm); display: grid; place-items: center; color: var(--color-text-secondary); position: relative; transition: var(--transition-fast); }
.icon-btn:hover { background: var(--color-surface); color: var(--color-text-primary); }
.icon-btn svg { width: 22px; height: 22px; }
.cart-count-badge { position: absolute; top: 4px; right: 2px; }
.hamburger { display: grid; }
@media (min-width: 960px) { .nav-links { display: flex; } .hamburger { display: none; } .nav-links + .nav-actions { margin-left: 0; } }

/* ---------- Mobile menu ---------- */
.mobile-menu { position: fixed; inset: 0; z-index: 200; background: var(--color-bg); transform: translateX(100%); transition: transform var(--transition-base); display: flex; flex-direction: column; padding: 20px; overflow-y: auto; }
.mobile-menu.open { transform: translateX(0); }
.mobile-menu-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: var(--space-lg); }
.mobile-menu a { display: block; padding: 14px 4px; font-size: 1.1rem; border-bottom: 1px solid var(--color-border); color: var(--color-text-primary); }
.mobile-menu a.sub { font-size: 0.98rem; padding-left: 18px; color: var(--color-text-secondary); }

/* ---------- Search bar (header) ---------- */
.search-wrap { position: relative; flex: 1; max-width: 340px; display: none; }
@media (min-width: 960px) { .search-wrap { display: block; } }
.search-input { width: 100%; padding: 10px 14px 10px 38px; border-radius: var(--radius-full); background: var(--color-surface); border: 1px solid var(--color-border); color: var(--color-text-primary); }
.search-input:focus { outline: none; border-color: var(--color-accent); }
.search-wrap svg { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); width: 18px; height: 18px; color: var(--color-text-muted); }
.search-results { position: absolute; top: calc(100% + 6px); left: 0; right: 0; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); box-shadow: var(--shadow-lg); overflow: hidden; z-index: 120; }
.search-item { display: flex; gap: 12px; padding: 10px 12px; align-items: center; border-bottom: 1px solid var(--color-border); }
.search-item:hover { background: var(--color-surface-hi); }
.search-item img { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; }
.search-item-title { font-size: 0.9rem; color: var(--color-text-primary); }
.search-item-price { font-size: 0.82rem; color: var(--color-accent); font-family: var(--font-mono); }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: 78vh; display: flex; align-items: center; overflow: hidden; }
.hero-bg { position: absolute; inset: 0; z-index: 0; }
.hero-bg img { width: 100%; height: 100%; object-fit: cover; }
.hero-overlay { position: absolute; inset: 0; z-index: 1; background: linear-gradient(120deg, rgba(15,20,32,0.96) 0%, rgba(15,20,32,0.82) 45%, rgba(15,20,32,0.55) 100%); }
.hero-content { position: relative; z-index: 2; max-width: 640px; padding: var(--space-2xl) 0; }
.hero-eyebrow { margin-bottom: var(--space-md); }
.hero-title { font-size: clamp(2.2rem, 6vw, 4rem); letter-spacing: -0.03em; line-height: 1.05; margin-bottom: var(--space-md); color: var(--color-text-primary); }
.hero-title .accent { color: var(--color-accent); }
.hero-subtitle { font-size: clamp(1rem, 2.2vw, 1.2rem); color: var(--color-text-secondary); margin-bottom: var(--space-lg); max-width: 520px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-md); }
.hero-stats { display: flex; flex-wrap: wrap; gap: var(--space-xl); margin-top: var(--space-2xl); }
.hero-stat strong { display: block; font-family: var(--font-heading); font-size: 1.7rem; color: var(--color-text-primary); }
.hero-stat span { font-size: 0.82rem; color: var(--color-text-muted); }

/* ---------- Cards ---------- */
.product-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; transition: var(--transition-base); display: flex; flex-direction: column; }
.product-card:hover { transform: translateY(-4px); border-color: var(--color-border-hi); box-shadow: var(--shadow-md); }
.product-card-img { position: relative; aspect-ratio: 1/1; overflow: hidden; background: var(--color-surface-alt); }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-base); }
.product-card:hover .product-card-img img { transform: scale(1.05); }
.product-card-badges { position: absolute; top: 10px; left: 10px; display: flex; gap: 6px; flex-wrap: wrap; }
.product-card-body { padding: var(--space-md); display: flex; flex-direction: column; gap: 6px; flex: 1; }
.product-card-vendor { font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--color-text-muted); font-family: var(--font-mono); }
.product-card-title { font-size: 0.98rem; font-weight: 600; color: var(--color-text-primary); line-height: 1.3; }
.product-card-rating { display: flex; align-items: center; gap: 6px; font-size: 0.8rem; color: var(--color-text-muted); }
.product-card-price { display: flex; align-items: baseline; gap: 8px; margin-top: auto; padding-top: 4px; }
.product-card-price .price { font-family: var(--font-mono); font-weight: 700; color: var(--color-text-primary); font-size: 1.05rem; }
.product-card-price .compare { font-size: 0.85rem; color: var(--color-text-muted); text-decoration: line-through; }
.product-card .btn { margin-top: 10px; }

.collection-card { position: relative; border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; display: flex; align-items: flex-end; }
.collection-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform var(--transition-base); }
.collection-card:hover img { transform: scale(1.06); }
.collection-card::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,14,22,0.92), rgba(10,14,22,0.1)); }
.collection-card-body { position: relative; z-index: 2; padding: var(--space-lg); }
.collection-card-body h3 { color: #fff; font-size: 1.3rem; }
.collection-card-body span { color: var(--color-accent); font-size: 0.85rem; font-weight: 600; }

.blog-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); overflow: hidden; transition: var(--transition-base); }
.blog-card:hover { transform: translateY(-4px); border-color: var(--color-border-hi); }
.blog-card-img { aspect-ratio: 16/10; overflow: hidden; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; }
.blog-card-body { padding: var(--space-md); }
.blog-card-meta { font-size: 0.78rem; color: var(--color-text-muted); font-family: var(--font-mono); margin-bottom: 8px; }
.blog-card-body h3 { font-size: 1.1rem; margin-bottom: 8px; }
.blog-card-body p { font-size: 0.9rem; color: var(--color-text-secondary); }

/* ---------- Feature / trust ---------- */
.trust-badges { display: grid; grid-template-columns: repeat(2, 1fr); gap: var(--space-md); }
@media (min-width: 768px) { .trust-badges { grid-template-columns: repeat(4, 1fr); } }
.trust-item { display: flex; flex-direction: column; align-items: center; text-align: center; gap: 10px; padding: var(--space-lg); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); }
.trust-item svg { width: 30px; height: 30px; color: var(--color-accent); }
.trust-item strong { color: var(--color-text-primary); font-size: 0.98rem; }
.trust-item span { font-size: 0.82rem; color: var(--color-text-muted); }

.feature-list { display: grid; gap: var(--space-md); }
.feature-item { display: flex; gap: 14px; align-items: flex-start; }
.feature-item .ic { width: 42px; height: 42px; border-radius: var(--radius-sm); background: var(--color-accent-soft); display: grid; place-items: center; flex-shrink: 0; }
.feature-item .ic svg { width: 22px; height: 22px; color: var(--color-accent); }
.feature-item h4 { font-size: 1.02rem; margin-bottom: 4px; }
.feature-item p { font-size: 0.9rem; color: var(--color-text-muted); }

/* ---------- Breadcrumb ---------- */
.breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; font-size: 0.84rem; color: var(--color-text-muted); padding: var(--space-md) 0; }
.breadcrumb a:hover { color: var(--color-accent); }
.breadcrumb-sep { color: var(--color-border-hi); }

/* ---------- Product page ---------- */
.product-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); padding: var(--space-lg) 0 var(--space-2xl); }
@media (min-width: 900px) { .product-layout { grid-template-columns: 1.1fr 1fr; gap: var(--space-2xl); } }
.gallery-main-wrap { border-radius: var(--radius-lg); overflow: hidden; background: var(--color-surface-alt); aspect-ratio: 1/1; border: 1px solid var(--color-border); }
.gallery-main-wrap img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumbs { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.gallery-thumb { width: 72px; height: 72px; border-radius: var(--radius-sm); overflow: hidden; border: 2px solid var(--color-border); cursor: pointer; transition: var(--transition-fast); }
.gallery-thumb.active, .gallery-thumb:hover { border-color: var(--color-accent); }
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }

.product-info .product-vendor { font-family: var(--font-mono); text-transform: uppercase; font-size: 0.76rem; letter-spacing: 0.1em; color: var(--color-accent); margin-bottom: 8px; }
.product-title { font-size: clamp(1.6rem, 4vw, 2.2rem); letter-spacing: -0.02em; margin-bottom: 12px; }
.product-rating-row { display: flex; align-items: center; gap: 10px; margin-bottom: var(--space-md); font-size: 0.88rem; color: var(--color-text-muted); }
.product-price-wrap { display: flex; align-items: baseline; gap: 12px; margin-bottom: var(--space-lg); }
.product-price { font-family: var(--font-mono); font-size: 1.9rem; font-weight: 700; color: var(--color-text-primary); }
.product-compare-price { font-size: 1.1rem; color: var(--color-text-muted); text-decoration: line-through; }
.product-save { font-size: 0.82rem; background: var(--color-accent-soft); color: var(--color-accent); padding: 3px 10px; border-radius: var(--radius-full); font-weight: 700; }

.option-group { margin-bottom: var(--space-lg); }
.option-label { display: block; font-size: 0.85rem; font-weight: 600; color: var(--color-text-primary); margin-bottom: 10px; }
.option-label span { color: var(--color-text-muted); font-weight: 400; }
.option-btns { display: flex; flex-wrap: wrap; gap: 10px; }
.option-btn { padding: 9px 18px; border: 1px solid var(--color-border-hi); border-radius: var(--radius-full); background: var(--color-surface); color: var(--color-text-secondary); font-size: 0.9rem; transition: var(--transition-fast); }
.option-btn:hover { border-color: var(--color-accent); }
.option-btn.active { background: var(--color-accent); color: var(--color-accent-fg); border-color: var(--color-accent); font-weight: 600; }
.option-btn.unavailable { opacity: 0.4; text-decoration: line-through; cursor: not-allowed; }

.qty-control { display: inline-flex; align-items: center; border: 1px solid var(--color-border-hi); border-radius: var(--radius-full); overflow: hidden; margin-bottom: var(--space-lg); }
.qty-btn { width: 42px; height: 44px; font-size: 1.2rem; color: var(--color-text-primary); background: var(--color-surface); }
.qty-btn:hover { background: var(--color-surface-hi); }
.qty-input { width: 50px; height: 44px; text-align: center; background: var(--color-surface); color: var(--color-text-primary); border: none; border-left: 1px solid var(--color-border); border-right: 1px solid var(--color-border); -moz-appearance: textfield; }
.qty-input::-webkit-outer-spin-button, .qty-input::-webkit-inner-spin-button { -webkit-appearance: none; margin: 0; }

.product-actions { display: grid; gap: 12px; margin-bottom: var(--space-lg); }
.availability-msg { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; margin-bottom: var(--space-md); }
.availability-msg.in-stock { color: var(--color-success); }
.availability-msg.out-stock { color: var(--color-error); }
.availability-msg .dot { width: 8px; height: 8px; border-radius: 50%; background: currentColor; }

.product-short-desc { color: var(--color-text-secondary); margin-bottom: var(--space-lg); padding-bottom: var(--space-lg); border-bottom: 1px solid var(--color-border); }

.product-accordions { border-top: 1px solid var(--color-border); }
.accordion { border-bottom: 1px solid var(--color-border); }
.accordion-header { width: 100%; display: flex; justify-content: space-between; align-items: center; padding: 16px 0; font-weight: 600; color: var(--color-text-primary); font-size: 0.98rem; }
.accordion-header .chev { transition: transform var(--transition-fast); color: var(--color-text-muted); }
.accordion.open .chev { transform: rotate(180deg); }
.accordion-body { max-height: 0; overflow: hidden; transition: max-height var(--transition-base); color: var(--color-text-secondary); font-size: 0.92rem; }
.accordion-body-inner { padding: 0 0 16px; }
.accordion-body ul { padding-left: 18px; list-style: disc; }
.accordion-body li { margin-bottom: 6px; }

.product-meta-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--space-md); }
.product-meta-tags .tag { font-size: 0.75rem; padding: 4px 10px; border-radius: var(--radius-full); background: var(--color-surface-hi); color: var(--color-text-muted); font-family: var(--font-mono); }

/* Sticky ATC */
.sticky-atc { position: fixed; bottom: 0; left: 0; right: 0; z-index: 90; background: rgba(20,26,42,0.97); backdrop-filter: blur(12px); border-top: 1px solid var(--color-border); padding: 12px 0; transform: translateY(120%); transition: transform var(--transition-base); }
.sticky-atc.visible { transform: translateY(0); }
.sticky-atc-inner { display: flex; align-items: center; gap: var(--space-md); }
.sticky-atc-product { display: flex; align-items: center; gap: 12px; flex: 1; min-width: 0; }
.sticky-atc-product img { width: 44px; height: 44px; border-radius: 8px; object-fit: cover; }
.sticky-atc-product .info { min-width: 0; }
.sticky-atc-product .t { font-size: 0.88rem; color: var(--color-text-primary); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.sticky-atc-product .p { font-family: var(--font-mono); color: var(--color-accent); font-weight: 700; font-size: 0.92rem; }
.sticky-atc .btn { width: auto; flex-shrink: 0; }

/* ---------- Reviews ---------- */
.reviews-section { padding: var(--space-2xl) 0; border-top: 1px solid var(--color-border); }
.reviews-summary { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); margin-bottom: var(--space-xl); align-items: center; }
@media (min-width: 768px) { .reviews-summary { grid-template-columns: 200px 1fr; } }
.reviews-avg { text-align: center; }
.reviews-score { font-family: var(--font-heading); font-size: 3.4rem; color: var(--color-text-primary); line-height: 1; }
.reviews-count { font-size: 0.85rem; color: var(--color-text-muted); margin-top: 6px; }
.reviews-bars { display: grid; gap: 8px; }
.rating-bar { display: flex; align-items: center; gap: 10px; font-size: 0.82rem; color: var(--color-text-muted); }
.rating-bar .track { flex: 1; height: 8px; background: var(--color-surface-hi); border-radius: var(--radius-full); overflow: hidden; }
.rating-bar .fill { height: 100%; background: var(--color-warning); border-radius: var(--radius-full); }
.rating-stars { color: var(--color-warning); letter-spacing: 1px; }
.review-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-md); }
@media (min-width: 768px) { .review-grid { grid-template-columns: repeat(2, 1fr); } }
.review-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-lg); }
.review-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 10px; }
.review-author { font-weight: 600; color: var(--color-text-primary); font-size: 0.92rem; }
.review-verified { font-size: 0.72rem; color: var(--color-success); display: inline-flex; align-items: center; gap: 4px; }
.review-title { font-weight: 600; color: var(--color-text-primary); margin: 8px 0 4px; font-size: 0.95rem; }
.review-body { font-size: 0.9rem; color: var(--color-text-secondary); }
.review-date { font-size: 0.75rem; color: var(--color-text-muted); font-family: var(--font-mono); }

/* ---------- Cart drawer ---------- */
.cart-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 210; opacity: 0; visibility: hidden; transition: var(--transition-base); }
.cart-overlay.open { opacity: 1; visibility: visible; }
.cart-drawer { position: fixed; top: 0; right: 0; height: 100%; width: min(420px, 100%); background: var(--color-bg-2); z-index: 220; transform: translateX(100%); transition: transform var(--transition-base); display: flex; flex-direction: column; border-left: 1px solid var(--color-border); }
.cart-drawer.open { transform: translateX(0); }
.cart-drawer-header { display: flex; justify-content: space-between; align-items: center; padding: var(--space-lg); border-bottom: 1px solid var(--color-border); }
.cart-drawer-header h2 { font-size: 1.2rem; display: flex; align-items: center; gap: 10px; }
.cart-lines { flex: 1; overflow-y: auto; padding: var(--space-md) var(--space-lg); }
.cart-item { display: grid; grid-template-columns: 70px 1fr auto; gap: 12px; padding: var(--space-md) 0; border-bottom: 1px solid var(--color-border); }
.cart-item img { width: 70px; height: 70px; border-radius: var(--radius-sm); object-fit: cover; background: var(--color-surface-alt); }
.cart-item-info { min-width: 0; }
.cart-item-title { font-size: 0.9rem; color: var(--color-text-primary); font-weight: 600; }
.cart-item-variant { font-size: 0.78rem; color: var(--color-text-muted); }
.cart-item-price { font-family: var(--font-mono); color: var(--color-accent); font-size: 0.88rem; margin-top: 4px; }
.cart-item-qty { display: inline-flex; align-items: center; border: 1px solid var(--color-border-hi); border-radius: var(--radius-full); margin-top: 8px; }
.cart-item-qty button { width: 28px; height: 28px; color: var(--color-text-primary); }
.cart-item-qty span { min-width: 26px; text-align: center; font-size: 0.85rem; }
.cart-item-remove { color: var(--color-text-muted); font-size: 0.76rem; text-align: right; }
.cart-item-remove:hover { color: var(--color-error); }
.cart-footer { padding: var(--space-lg); border-top: 1px solid var(--color-border); background: var(--color-surface); }
.cart-subtotal { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 6px; }
.cart-subtotal strong { font-family: var(--font-mono); font-size: 1.3rem; color: var(--color-text-primary); }
.cart-tax-note { font-size: 0.78rem; color: var(--color-text-muted); margin-bottom: var(--space-md); }
.cart-empty { text-align: center; padding: var(--space-2xl) var(--space-lg); color: var(--color-text-muted); }
.cart-empty svg { width: 54px; height: 54px; color: var(--color-border-hi); margin: 0 auto var(--space-md); }
.free-ship-bar { margin-bottom: var(--space-md); }
.free-ship-bar .track { height: 6px; background: var(--color-surface-hi); border-radius: var(--radius-full); overflow: hidden; margin-top: 6px; }
.free-ship-bar .fill { height: 100%; background: var(--color-accent); border-radius: var(--radius-full); transition: width var(--transition-base); }
.free-ship-bar p { font-size: 0.8rem; color: var(--color-text-secondary); }

/* ---------- Cart page ---------- */
.cart-page-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); }
@media (min-width: 900px) { .cart-page-grid { grid-template-columns: 1fr 340px; align-items: start; } }
.cart-table { display: flex; flex-direction: column; gap: var(--space-md); }
.cart-row { display: grid; grid-template-columns: 90px 1fr auto; gap: var(--space-md); padding: var(--space-md); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); align-items: center; }
.cart-row img { width: 90px; height: 90px; object-fit: cover; border-radius: var(--radius-sm); background: var(--color-surface-alt); }
.order-summary { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); position: sticky; top: calc(var(--nav-h) + 16px); }
.order-summary h3 { margin-bottom: var(--space-md); font-size: 1.15rem; }
.summary-row { display: flex; justify-content: space-between; padding: 8px 0; font-size: 0.92rem; }
.summary-row.total { border-top: 1px solid var(--color-border); margin-top: 8px; padding-top: 14px; font-size: 1.1rem; }
.summary-row.total strong { font-family: var(--font-mono); color: var(--color-text-primary); }

/* ---------- Checkout ---------- */
.checkout-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); align-items: start; }
@media (min-width: 900px) { .checkout-grid { grid-template-columns: 1.4fr 1fr; } }
.checkout-section { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); margin-bottom: var(--space-lg); }
.checkout-section h3 { display: flex; align-items: center; gap: 10px; margin-bottom: var(--space-lg); font-size: 1.1rem; }
.checkout-step-num { width: 26px; height: 26px; border-radius: 50%; background: var(--color-accent); color: var(--color-accent-fg); display: grid; place-items: center; font-size: 0.85rem; font-weight: 700; font-family: var(--font-mono); }
.form-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-md); }
.form-grid.two { grid-template-columns: 1fr; }
@media (min-width: 560px) { .form-grid.two { grid-template-columns: 1fr 1fr; } }
.form-field { display: flex; flex-direction: column; gap: 6px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: 0.82rem; font-weight: 600; color: var(--color-text-secondary); }
.form-field input, .form-field select, .form-field textarea {
  width: 100%; padding: 12px 14px; border-radius: var(--radius-sm);
  background: var(--color-bg); border: 1px solid var(--color-border-hi);
  color: var(--color-text-primary); transition: var(--transition-fast);
}
.form-field input:focus, .form-field select:focus, .form-field textarea:focus { outline: none; border-color: var(--color-accent); box-shadow: 0 0 0 3px var(--color-accent-soft); }
.form-field input.invalid { border-color: var(--color-error); }
.field-error { font-size: 0.76rem; color: var(--color-error); min-height: 14px; }
.card-field-wrap { position: relative; }
.card-field-wrap .card-icons { position: absolute; right: 12px; top: 50%; transform: translateY(-50%); display: flex; gap: 6px; }
.card-field-wrap .card-icons span { font-size: 0.62rem; font-weight: 700; padding: 2px 5px; border-radius: 4px; background: var(--color-surface-hi); color: var(--color-text-muted); font-family: var(--font-mono); }
.secure-note { display: flex; align-items: center; gap: 8px; font-size: 0.82rem; color: var(--color-text-muted); margin-top: var(--space-md); }
.secure-note svg { width: 16px; height: 16px; color: var(--color-success); }
.checkout-summary { position: sticky; top: calc(var(--nav-h) + 16px); }
.checkout-line { display: grid; grid-template-columns: 54px 1fr auto; gap: 12px; align-items: center; padding: 10px 0; border-bottom: 1px solid var(--color-border); }
.checkout-line img { width: 54px; height: 54px; border-radius: 8px; object-fit: cover; background: var(--color-surface-alt); }
.checkout-line .t { font-size: 0.86rem; color: var(--color-text-primary); }
.checkout-line .v { font-size: 0.76rem; color: var(--color-text-muted); }
.checkout-line .p { font-family: var(--font-mono); font-size: 0.86rem; color: var(--color-text-primary); }
.trust-row { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; margin-top: var(--space-lg); padding-top: var(--space-lg); border-top: 1px solid var(--color-border); }
.trust-row .ti { display: flex; align-items: center; gap: 6px; font-size: 0.76rem; color: var(--color-text-muted); }
.trust-row svg { width: 16px; height: 16px; color: var(--color-accent); }

/* ---------- Thank you ---------- */
.thankyou { text-align: center; max-width: 640px; margin: 0 auto; padding: var(--space-2xl) 0; }
.thankyou-check { width: 84px; height: 84px; border-radius: 50%; background: var(--color-accent-soft); display: grid; place-items: center; margin: 0 auto var(--space-lg); }
.thankyou-check svg { width: 44px; height: 44px; color: var(--color-success); }
.thankyou h1 { font-size: clamp(1.8rem, 5vw, 2.6rem); margin-bottom: var(--space-sm); }
.order-card { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); padding: var(--space-lg); margin: var(--space-xl) 0; text-align: left; }
.order-card-header { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding-bottom: var(--space-md); border-bottom: 1px solid var(--color-border); margin-bottom: var(--space-md); }
.order-num { font-family: var(--font-mono); color: var(--color-accent); font-weight: 700; }

/* ---------- Sort/filter bar ---------- */
.toolbar { display: flex; flex-wrap: wrap; gap: var(--space-md); justify-content: space-between; align-items: center; margin-bottom: var(--space-lg); }
.toolbar-count { font-size: 0.88rem; color: var(--color-text-muted); }
.toolbar-controls { display: flex; gap: 10px; flex-wrap: wrap; }
.toolbar select { padding: 9px 14px; border-radius: var(--radius-sm); background: var(--color-surface); border: 1px solid var(--color-border-hi); color: var(--color-text-primary); }

/* ---------- Pagination ---------- */
.pagination { display: flex; justify-content: center; gap: 8px; margin-top: var(--space-2xl); }
.pagination-btn { min-width: 42px; height: 42px; padding: 0 12px; border-radius: var(--radius-sm); background: var(--color-surface); border: 1px solid var(--color-border); color: var(--color-text-secondary); display: grid; place-items: center; }
.pagination-btn:hover { border-color: var(--color-accent); }
.pagination-btn.active { background: var(--color-accent); color: var(--color-accent-fg); border-color: var(--color-accent); font-weight: 600; }
.pagination-btn:disabled { opacity: 0.4; cursor: not-allowed; }

/* ---------- Collection hero ---------- */
.collection-hero { position: relative; border-radius: var(--radius-lg); overflow: hidden; min-height: 240px; display: flex; align-items: flex-end; margin: var(--space-md) 0 var(--space-xl); }
.collection-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.collection-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,14,22,0.95), rgba(10,14,22,0.3)); }
.collection-hero-body { position: relative; z-index: 2; padding: var(--space-xl); }
.collection-hero-body h1 { font-size: clamp(1.8rem, 5vw, 2.6rem); color: #fff; }
.collection-hero-body p { color: var(--color-text-secondary); max-width: 520px; margin-top: 8px; }

/* ---------- Article ---------- */
.article-hero { position: relative; min-height: 46vh; display: flex; align-items: flex-end; border-radius: var(--radius-lg); overflow: hidden; margin: var(--space-md) 0; }
.article-hero img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.article-hero::after { content: ""; position: absolute; inset: 0; background: linear-gradient(to top, rgba(10,14,22,0.95), rgba(10,14,22,0.2)); }
.article-hero-body { position: relative; z-index: 2; padding: var(--space-xl); }
.article-hero-body h1 { color: #fff; font-size: clamp(1.7rem, 4.5vw, 2.6rem); max-width: 760px; }
.article-content { max-width: 740px; margin: 0 auto; }
.article-content p { margin-bottom: var(--space-md); color: var(--color-text-secondary); }
.article-content h2 { margin: var(--space-xl) 0 var(--space-sm); font-size: 1.4rem; }
.article-content ul { padding-left: 20px; list-style: disc; margin-bottom: var(--space-md); }
.article-content li { margin-bottom: 8px; }
.article-meta { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; color: var(--color-text-muted); font-size: 0.85rem; margin-bottom: var(--space-lg); font-family: var(--font-mono); }
.share-buttons { display: flex; gap: 10px; margin: var(--space-xl) 0; padding-top: var(--space-lg); border-top: 1px solid var(--color-border); }

/* ---------- Rich text pages ---------- */
.rich-text { max-width: 800px; margin: 0 auto; }
.rich-text h1 { font-size: clamp(1.8rem, 4vw, 2.4rem); margin-bottom: var(--space-lg); letter-spacing: -0.02em; }
.rich-text h2 { margin: var(--space-2xl) 0 var(--space-sm); font-size: 1.35rem; padding-top: var(--space-md); border-top: 1px solid var(--color-border); }
.rich-text h2:first-of-type { border-top: none; padding-top: 0; }
.rich-text h3 { margin: var(--space-lg) 0 var(--space-xs); font-size: 1.1rem; color: var(--color-text-primary); }
.rich-text p { margin-bottom: var(--space-md); line-height: 1.75; font-size: 0.95rem; }
.rich-text ul, .rich-text ol { padding-left: 20px; margin-bottom: var(--space-md); }
.rich-text ul { list-style: disc; }
.rich-text ol { list-style: decimal; }
.rich-text li { margin-bottom: 8px; line-height: 1.65; font-size: 0.95rem; }
.rich-text a { color: var(--color-accent); text-decoration: underline; text-underline-offset: 2px; }
.rich-text a:hover { color: var(--color-accent-hover); }
.rich-text strong { color: var(--color-text-primary); font-weight: 600; }
.rich-text blockquote { border-left: 3px solid var(--color-accent); padding: var(--space-md) var(--space-lg); margin: var(--space-lg) 0; background: var(--color-surface); border-radius: 0 var(--radius-sm) var(--radius-sm) 0; font-style: italic; color: var(--color-text-secondary); }
.rich-text table { width: 100%; border-collapse: collapse; margin: var(--space-lg) 0; }
.rich-text th, .rich-text td { padding: 12px 16px; border: 1px solid var(--color-border); text-align: left; font-size: 0.9rem; }
.rich-text th { background: var(--color-surface); font-weight: 600; color: var(--color-text-primary); }

/* Policy layout */
.policy-layout { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); }
@media (min-width: 900px) { .policy-layout { grid-template-columns: 220px 1fr; align-items: start; } }
.policy-nav { background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); padding: var(--space-md); position: sticky; top: calc(var(--nav-h) + 16px); }
.policy-nav a { display: block; padding: 10px 12px; border-radius: var(--radius-sm); font-size: 0.9rem; color: var(--color-text-secondary); transition: var(--transition-fast); }
.policy-nav a:hover, .policy-nav a.active { background: var(--color-surface-hi); color: var(--color-accent); }
.policy-cta { margin-top: var(--space-2xl); padding: var(--space-lg); background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-lg); text-align: center; }
.policy-cta h3 { font-size: 1.1rem; margin-bottom: 8px; }
.policy-cta p { font-size: 0.9rem; color: var(--color-text-muted); margin-bottom: var(--space-md); }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); }
@media (min-width: 900px) { .contact-grid { grid-template-columns: 1fr 1fr; } }
.contact-info-item { display: flex; gap: 14px; margin-bottom: var(--space-lg); }
.contact-info-item .ic { width: 44px; height: 44px; border-radius: var(--radius-sm); background: var(--color-accent-soft); display: grid; place-items: center; flex-shrink: 0; }
.contact-info-item .ic svg { width: 22px; height: 22px; color: var(--color-accent); }
.contact-info-item h4 { font-size: 0.95rem; margin-bottom: 2px; }
.contact-info-item p, .contact-info-item a { font-size: 0.9rem; color: var(--color-text-secondary); }

/* Contact cards responsive grid */
.contact-cards { display: grid; grid-template-columns: 1fr; gap: 16px; }
@media (min-width: 640px) { .contact-cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .contact-cards { grid-template-columns: repeat(4, 1fr); } }
.contact-card { display: flex; gap: 16px; align-items: flex-start; padding: 20px; background: var(--color-surface); border: 1px solid var(--color-border); border-radius: var(--radius-md); transition: var(--transition-base); }
.contact-card:hover { border-color: var(--color-border-hi); transform: translateY(-2px); }

/* ---------- Footer ---------- */
.footer { background: var(--color-bg-2); border-top: 1px solid var(--color-border); padding: var(--space-2xl) 0 var(--space-lg); margin-top: var(--space-2xl); }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-xl); margin-bottom: var(--space-xl); }
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 960px) { .footer-grid { grid-template-columns: 1.6fr 1fr 1fr 1fr; } }
.footer-col h4 { font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--color-text-muted); margin-bottom: var(--space-md); font-family: var(--font-mono); }
.footer-col a { display: block; padding: 6px 0; color: var(--color-text-secondary); font-size: 0.92rem; transition: var(--transition-fast); }
.footer-col a:hover { color: var(--color-accent); padding-left: 4px; }
.footer-brand p { font-size: 0.9rem; color: var(--color-text-muted); margin: var(--space-md) 0; max-width: 320px; }
.social-links { display: flex; gap: 10px; }
.social-links a { width: 40px; height: 40px; border-radius: var(--radius-sm); background: var(--color-surface); display: grid; place-items: center; color: var(--color-text-secondary); transition: var(--transition-fast); }
.social-links a:hover { background: var(--color-accent); color: var(--color-accent-fg); transform: translateY(-2px); }
.social-links svg { width: 20px; height: 20px; }

/* Footer contact bar — clean 3-column responsive layout */
.footer-contact-bar {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  padding: 24px 0;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-lg);
}
@media (min-width: 768px) {
  .footer-contact-bar { grid-template-columns: repeat(3, 1fr); gap: 24px; padding: 20px 0; }
}
.footer-contact-item {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 44px;
}
.footer-contact-icon {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: var(--color-surface);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  transition: var(--transition-fast);
}
.footer-contact-item:hover .footer-contact-icon { background: var(--color-accent-soft); }
.footer-contact-icon svg { width: 18px; height: 18px; color: var(--color-accent); }
.footer-contact-text {
  font-size: 0.88rem;
  color: var(--color-text-secondary);
  line-height: 1.4;
  transition: var(--transition-fast);
}
.footer-contact-item:hover .footer-contact-text { color: var(--color-text-primary); }
a.footer-contact-text:hover { color: var(--color-accent); }

.footer-bottom { border-top: none; padding-top: var(--space-lg); display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between; align-items: center; font-size: 0.82rem; color: var(--color-text-muted); }
.footer-bottom .pay-icons { display: flex; gap: 8px; }
.footer-bottom .pay-icons span { font-size: 0.62rem; font-weight: 700; padding: 3px 6px; border-radius: 4px; background: var(--color-surface); color: var(--color-text-muted); font-family: var(--font-mono); }

/* ---------- Toast ---------- */
.toast { position: fixed; bottom: 24px; left: 50%; transform: translate(-50%, 120%); background: var(--color-surface-hi); color: var(--color-text-primary); padding: 14px 20px; border-radius: var(--radius-md); box-shadow: var(--shadow-lg); z-index: 300; font-size: 0.9rem; display: flex; align-items: center; gap: 10px; opacity: 0; transition: var(--transition-base); border: 1px solid var(--color-border-hi); max-width: 90vw; }
.toast.show { transform: translate(-50%, 0); opacity: 1; }
.toast-success { border-left: 3px solid var(--color-success); }
.toast-error { border-left: 3px solid var(--color-error); }
.toast svg { width: 18px; height: 18px; flex-shrink: 0; }
.toast-success svg { color: var(--color-success); }
.toast-error svg { color: var(--color-error); }

/* ---------- Skeleton ---------- */
.skeleton { background: linear-gradient(90deg, var(--color-surface) 25%, var(--color-surface-hi) 50%, var(--color-surface) 75%); background-size: 200% 100%; animation: shimmer 1.4s infinite; border-radius: var(--radius-sm); }
@keyframes shimmer { 0% { background-position: 200% 0; } 100% { background-position: -200% 0; } }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@keyframes spin { to { transform: rotate(360deg); } }
.spinner { width: 18px; height: 18px; border: 2px solid rgba(255,255,255,0.3); border-top-color: currentColor; border-radius: 50%; animation: spin 0.7s linear infinite; }
.fade-in { animation: fadeIn 0.5s ease both; }
.slide-up { animation: slideUp 0.5s ease both; }

/* ---------- Empty state ---------- */
.empty-state { text-align: center; padding: var(--space-3xl) var(--space-lg); }
.empty-state svg { width: 60px; height: 60px; color: var(--color-border-hi); margin: 0 auto var(--space-md); }
.empty-state h2 { margin-bottom: 8px; }
.empty-state p { color: var(--color-text-muted); margin-bottom: var(--space-lg); }

/* ---------- 404 ---------- */
.error-page { text-align: center; padding: var(--space-3xl) 0; }
.error-code { font-family: var(--font-heading); font-size: clamp(5rem, 20vw, 10rem); color: var(--color-accent); line-height: 1; letter-spacing: -0.04em; }

/* ---------- Accessibility ---------- */
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; scroll-behavior: auto !important; } }

body.no-scroll { overflow: hidden; }
