/* ============================================================
   BuyZenix — Full Responsive Theme
   ============================================================ */

/* ---------- Aggressive Form Reset ---------- */
#mobileMenu { display: none !important; visibility: hidden !important; height: 0 !important; overflow: hidden !important; }
#mobileMenu.active { display: flex !important; visibility: visible !important; height: auto !important; overflow: visible !important; }

.field input[type="text"],
.field input[type="email"],
.field input[type="password"],
.field input[type="number"],
.field input[type="tel"],
.field input[type="url"],
.field input[type="search"],
.field select,
.field textarea {
  display: block !important;
  width: 100% !important;
  max-width: 100% !important;
  padding: .7rem .9rem !important;
  border: 1.5px solid var(--border) !important;
  border-radius: 10px !important;
  font-size: .95rem !important;
  color: var(--text) !important;
  background: #fff !important;
  margin: 0 !important;
  box-sizing: border-box !important;
  font-family: inherit !important;
  line-height: 1.5 !important;
  transition: border-color .2s, box-shadow .2s !important;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none !important;
  border-color: var(--primary) !important;
  box-shadow: 0 0 0 3px rgba(79,70,229,.1) !important;
}

/* ---------- Reset & Variables ---------- */
:root {
  --header-h: 64px;
  --primary: #4f46e5;
  --primary-2: #4338ca;
  --purple: #9333ea;
  --text: #111827;
  --text-muted: #6b7280;
  --bg: #f8fafc;
  --bg-2: #ffffff;
  --border: #e2e8f0;
  --radius: 12px;
  --radius-lg: 20px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
  --shadow-md: 0 4px 6px -1px rgba(0,0,0,.07), 0 2px 4px -2px rgba(0,0,0,.05);
  --shadow-lg: 0 20px 40px rgba(99,102,241,.12), 0 8px 16px rgba(0,0,0,.06);
}

*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; overflow-x: hidden; }

body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  line-height: 1.6;
  overflow-x: hidden;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
h1, h2, h3, h4, h5, h6 { line-height: 1.2; }

/* ---------- Product names uppercase ---------- */
.pd-info h1,
.product-body h3,
.pd-info h4,
.cart-item strong,
.pd-specs-key { text-transform: uppercase; letter-spacing: .02em; }

/* ---------- Container ---------- */
.container { width: 100%; max-width: 1280px; margin: 0 auto; padding: 0; }
@media (min-width: 480px) { .container { padding: 0; } }
@media (min-width: 768px) { .container { padding: 0; } }
@media (min-width: 1024px) { .container { padding: 0; } }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(255,255,255,.88);
  -webkit-backdrop-filter: blur(16px); backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  box-shadow: 0 4px 20px rgba(0,0,0,.06);
}
.site-header .bar {
  display: flex; align-items: center; justify-content: space-between;
  height: var(--header-h); gap: .75rem;
}
.brand { display: flex; align-items: center; gap: .5rem; font-size: 1.3rem; font-weight: 800; letter-spacing: -.02em; white-space: nowrap; }
.brand .z {
  color: var(--primary);
  background: linear-gradient(135deg, var(--primary), var(--purple));
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}

/* Desktop nav */
.main-nav { display: none; gap: .25rem; }
@media (min-width: 860px) { .main-nav { display: flex; } }
.main-nav a { padding: .5rem 1rem; color: var(--text-muted); font-weight: 500; border-radius: .75rem; transition: all .3s; }
.main-nav a:hover { color: var(--primary); background: #eef2ff; }

/* Header actions */
.header-actions { display: flex; align-items: center; gap: .4rem; }
@media (min-width: 640px) { .header-actions { gap: .5rem; } }
.search-box { display: none; align-items: center; gap: .4rem; background: var(--bg-2); border: 1px solid var(--border); border-radius: .75rem; padding: .35rem .7rem; }
@media (min-width: 640px) { .search-box { display: flex; } }
.search-box input { border: none; outline: none; background: transparent; width: 120px; color: var(--text); font-size: .9rem; }
@media (min-width: 768px) { .search-box input { width: 160px; } }
@media (min-width: 1024px) { .search-box input { width: 180px; } }
.currency-select { border: 1px solid var(--border); background: #fff; color: var(--text); border-radius: .75rem; padding: .35rem .4rem; font-size: .75rem; cursor: pointer; }
@media (min-width: 640px) { .currency-select { padding: .4rem .6rem; font-size: .85rem; } }
.cart-link { position: relative; padding: .35rem .45rem; color: var(--text-muted); font-weight: 600; border-radius: .75rem; transition: all .3s; white-space: nowrap; font-size: .85rem; }
@media (min-width: 640px) { .cart-link { padding: .35rem .5rem; font-size: .9rem; } }
.cart-link:hover { color: var(--primary); background: #eef2ff; }
.cart-text { display: none; }
@media (min-width: 480px) { .cart-text { display: inline; } }
.cart-badge { position: absolute; top: -4px; right: -4px; background: linear-gradient(to right, #ef4444, #ec4899); color: #fff; font-size: .6rem; font-weight: 700; border-radius: 9999px; min-width: 17px; height: 17px; display: flex; align-items: center; justify-content: center; padding: 0 4px; }
.header-actions .account-link { display: none; }
@media (min-width: 768px) { .header-actions .account-link { display: inline-flex; } }

/* Mobile menu */
.mobile-menu {
  display: none !important;
  position: fixed; top: var(--header-h); left: 0; right: 0; bottom: 0;
  background: rgba(255,255,255,.98);
  backdrop-filter: blur(20px);
  z-index: 49;
  padding: 1.5rem;
  flex-direction: column;
  gap: .5rem;
}
.mobile-menu.active { display: flex !important; }
.mobile-menu a {
  display: block; padding: .85rem 1rem; font-size: 1.05rem; font-weight: 500;
  color: var(--text); border-radius: var(--radius); transition: all .2s;
}
.mobile-menu a:hover { background: #eef2ff; color: var(--primary); }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  border: 1px solid transparent; border-radius: 12px;
  padding: .65rem 1.2rem; font-weight: 600; font-size: .9rem;
  cursor: pointer; transition: all .3s cubic-bezier(.175,.885,.32,1.275);
  position: relative; overflow: hidden; white-space: nowrap;
}
.btn-sm { padding: .4rem .8rem; font-size: .82rem; border-radius: 10px; }
.btn-lg { padding: .9rem 2rem; font-size: 1rem; border-radius: 14px; }
.btn-block { width: 100%; }
.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--purple));
  color: #fff;
  box-shadow: 0 4px 14px rgba(79,70,229,.3), inset 0 1px 0 rgba(255,255,255,.15);
  border: 1px solid rgba(255,255,255,.1);
}
.btn-primary:hover { box-shadow: 0 8px 24px rgba(79,70,229,.4); transform: translateY(-2px); }
.btn-primary:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }
.btn-outline { border: 1.5px solid var(--primary); color: var(--primary); background: #fff; }
.btn-outline:hover { background: #eef2ff; transform: translateY(-1px); box-shadow: 0 4px 12px rgba(79,70,229,.1); }

/* ---------- Forms ---------- */
.form-wrap {
  width: 100%; max-width: 520px; margin: 0 auto;
}
@media (min-width: 768px) { .form-wrap { max-width: 560px; } }
.form-card {
  background: #fff; border-radius: 20px; padding: 1.5rem;
  box-shadow: var(--shadow-md); border: 1px solid rgba(0,0,0,.04);
}
@media (min-width: 640px) { .form-card { padding: 2.5rem; } }
.form-card h2 { margin: 0 0 .5rem; font-size: 1.5rem; font-weight: 800; }
.form-card h3 { margin: 0 0 .5rem; font-size: 1.25rem; font-weight: 700; }
.form-card h4 { margin: 1rem 0 .5rem; font-size: .95rem; font-weight: 700; color: var(--text); }
.form-card h4:first-of-type { margin-top: 0; }
.form-card > p:first-of-type { margin-top: 0; }

.form-grid {
  display: grid; grid-template-columns: 1fr; gap: 1rem;
}
.form-grid .field { grid-column: 1 / -1; }

.field {
  display: flex; flex-direction: column; gap: .35rem;
}
.field label {
  font-size: .85rem; font-weight: 600; color: var(--text);
}
.field textarea { resize: vertical; min-height: 100px; }
.field input::placeholder,
.field textarea::placeholder { color: #9ca3af; }
.error { color: #dc2626; font-size: .8rem; margin-top: .15rem; }

/* ---------- Dashboard form classes ---------- */
.form-group {
  display: flex; flex-direction: column; gap: .35rem; margin-bottom: 1rem;
}
.form-group label {
  font-size: .85rem; font-weight: 600; color: var(--text);
}
.form-input {
  display: block; width: 100%; padding: .7rem .9rem;
  border: 1.5px solid var(--border); border-radius: 10px;
  font-size: .95rem; color: var(--text); background: #fff;
  font-family: inherit; line-height: 1.5;
  transition: border-color .2s, box-shadow .2s;
}
.form-input:focus {
  outline: none; border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(79,70,229,.1);
}
textarea.form-input { resize: vertical; min-height: 80px; }
select.form-input { cursor: pointer; appearance: auto; }
.form-check {
  width: 18px; height: 18px; accent-color: var(--primary); cursor: pointer;
}

/* ---------- Alerts & Utilities ---------- */
.alert { padding: .85rem 1.1rem; border-radius: 10px; margin-bottom: 1rem; }
.alert-info { background: #eef2ff; color: #3730a3; border: 1px solid #c7d2fe; }
.text-muted { color: var(--text-muted); }
.badge { display: inline-block; padding: .25rem .6rem; border-radius: 9999px; font-size: .72rem; font-weight: 600; }
.badge-success { background: #dcfce7; color: #166534; }
.badge-danger { background: #fee2e2; color: #991b1b; }
.badge-pending { background: #fef3c7; color: #92400e; }
.sep { border: none; border-top: 1px solid var(--border); margin: 1.5rem 0; }
.ph { display: flex; align-items: center; justify-content: center; }

/* ---------- Hero ---------- */
.hero-banner-wrap {
  padding: 0;
  position: relative;
  border-radius: 28px;
  margin-bottom: 1rem;
  overflow: hidden;
}
.hero-banner-wrap::before {
  content: ''; position: absolute; inset: -2px; border-radius: 30px; z-index: 0;
  background: linear-gradient(135deg, #a855f7, #6366f1, #eab308, #a855f7);
  animation: heroBorderGlow 4s ease-in-out infinite;
}
@keyframes heroBorderGlow {
  0%, 100% { opacity: .15; filter: blur(0px); }
  50% { opacity: .3; filter: blur(0px); }
}
.hero-banner-wrap::after {
  content: none;
}
@keyframes heroPulse {
  0%, 100% { transform: scale(1); opacity: .5; }
  50% { transform: scale(1.15); opacity: .9; }
}
@media (min-width: 768px) { .hero-banner-wrap { border-radius: 32px; } }
.hero-banner {
  background: linear-gradient(135deg, #0f0a1a 0%, #1a0f2e 30%, #12082a 60%, #0d0618 100%);
  color: #fff; border-radius: 28px;
  padding: 2rem 1.5rem; text-align: center;
  position: relative; z-index: 1; overflow: hidden;
  border: none;
  box-shadow: 0 30px 30px rgba(10, 10, 26, .4);
}
@media (min-width: 768px) { .hero-banner { padding: 2.5rem 0 2.5rem 1.5rem; border-radius: 28px; } }
.hero-banner::before {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 50%;
  background: linear-gradient(180deg, rgba(168,85,247,.05) 0%, transparent 100%);
  pointer-events: none; border-radius: 28px 28px 0 0;
}
.hero-banner::after {
  content: ''; position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent 5%, rgba(168,85,247,.3) 50%, transparent 95%);
  pointer-events: none;
}
.hero-inner { max-width: 720px; margin: 0 auto; position: relative; z-index: 1; }
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  align-items: center;
  gap: 1.5rem;
}
@media (min-width: 768px) {
  .hero-grid { grid-template-columns: auto 1fr; gap: 2rem; }
}
.hero-side { display: none; }
@media (min-width: 768px) { .hero-side { display: flex; } }
.hero-left {
  justify-content: center; align-items: center; padding: 1rem;
  border-right: 1px solid rgba(168, 85, 247, .2);
  position: relative;
}
.hero-left::after {
  content: ''; position: absolute; right: 0; top: 10%; height: 80%; width: 1px;
  background: linear-gradient(180deg, transparent, rgba(168,85,247,.4), rgba(234,179,8,.3), rgba(168,85,247,.4), transparent);
}
.hero-center { text-align: center; padding: 0 1rem; }
.hero-layout { display: flex; align-items: stretch; gap: 0; width: 100%; }

/* Round logo with animated glow ring */
.hero-logo-card {
  width: 160px; height: 160px; border-radius: 50%; overflow: visible; flex-shrink: 0;
  position: relative;
  padding: 3px;
  z-index: 2;
}
.hero-logo-card::before {
  content: ''; position: absolute; inset: -3px; border-radius: 50%; z-index: -1;
  background: conic-gradient(from 0deg, #a855f7, #6366f1, #eab308, #f97316, #ec4899, #a855f7);
  animation: logoRingSpin 4s linear infinite;
}
.hero-logo-card::after {
  content: ''; position: absolute; inset: -14px; border-radius: 50%; z-index: -2;
  background: conic-gradient(from 0deg, #a855f7, #6366f1, #eab308, #f97316, #ec4899, #a855f7);
  filter: blur(20px); opacity: .35;
  animation: logoRingSpin 4s linear infinite;
}
@keyframes logoRingSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.hero-logo-card img {
  position: relative; z-index: 1;
  width: 100%; height: 100%; object-fit: cover; display: block;
  border-radius: 50%;
  border: 3px solid #0f0a1a;
}
.hero-logo-card::before {
  content: ''; position: absolute; inset: 0; border-radius: 50%; z-index: 0;
  background: conic-gradient(from 0deg, #a855f7, #6366f1, #eab308, #f97316, #ec4899, #a855f7);
  animation: logoRingSpin 4s linear infinite;
}
.hero-logo-card::after {
  content: ''; position: absolute; inset: -14px; border-radius: 50%; z-index: -1;
  background: conic-gradient(from 0deg, #a855f7, #6366f1, #eab308, #f97316, #ec4899, #a855f7);
  filter: blur(20px); opacity: .35;
  animation: logoRingSpin 4s linear infinite;
}
@keyframes logoRingSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}
.hero-logo-card img {
  position: relative; z-index: 1;
  width: 100%; height: 100%; object-fit: cover; display: block;
  border-radius: 50%;
  border: 3px solid #0f0a1a;
}
.hero-logo-card:hover {
  transform: scale(1.05);
  transition: transform .4s ease;
}
@media (min-width: 1024px) { .hero-logo-card { width: 200px; height: 200px; } }
.hero-banner h1 {
  font-size: clamp(1.75rem, 5vw, 3.5rem); font-weight: 900;
  margin: 0 0 1rem; letter-spacing: -.03em; line-height: 1.1; color: #fff;
  -webkit-text-stroke: 2px #000; paint-order: stroke fill;
}
.hero-banner h1 span {
  background: linear-gradient(135deg, #eab308, #f97316);
  -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
  -webkit-text-stroke: 2px #3b82f6; paint-order: stroke fill;
}
.hero-banner p { color: #6366f1; font-weight: 500; font-size: 1rem; margin: 0 auto 1.75rem; max-width: 28rem; line-height: 1.6;
  -webkit-text-stroke: 1px #000; paint-order: stroke fill;
}
@media (min-width: 768px) { .hero-banner p { font-size: 1.15rem; margin-bottom: 2rem; } }
.hero-actions { display: flex; justify-content: center; gap: .75rem; flex-wrap: wrap; }
.hero-actions .btn-outline {
  border: 1.5px solid rgba(249,115,22,.4); color: #fff; background: linear-gradient(135deg, #f97316, #ea580c);
  backdrop-filter: blur(8px);
  -webkit-text-stroke: 1px #000; paint-order: stroke fill;
}
.hero-actions .btn-outline:hover { background: linear-gradient(135deg, #ea580c, #dc2626); border-color: #f97316; transform: translateY(-2px); box-shadow: 0 8px 20px rgba(249,115,22,.3); }
.hero-actions .btn-primary {
  background: linear-gradient(135deg, #4f46e5, #7c3aed); color: #fff;
  box-shadow: 0 8px 24px rgba(79, 70, 229, .3); border: 1px solid rgba(255,255,255,.2);
  -webkit-text-stroke: 1px #000; paint-order: stroke fill;
}
.hero-actions .btn-primary:hover { box-shadow: 0 12px 32px rgba(79, 70, 229, .4); transform: translateY(-2px); }

/* ---------- Sections ---------- */
.section { padding: 2.5rem 0; }
@media (min-width: 768px) { .section { padding: 4rem 0; } }
.section-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 1.5rem; flex-wrap: wrap; gap: .5rem; }
.section-head h2 { font-size: clamp(1.3rem, 3vw, 2rem); font-weight: 800; color: var(--text); margin: 0; letter-spacing: -.02em; }
.section-head a { color: var(--primary); font-weight: 600; transition: all .3s; display: inline-flex; align-items: center; gap: .25rem; }
.section-head a:hover { color: var(--primary-2); gap: .5rem; }

.featured-section { background: var(--bg-2); position: relative; }
.featured-section::before,
.featured-section::after {
  content: ''; position: absolute; left: 50%; transform: translateX(-50%);
  width: calc(100% - 6rem); max-width: 1280px; height: 1px; background: var(--border);
}
.featured-section::before { top: 0; }
.featured-section::after { bottom: 0; }

/* ---------- Category grid ---------- */
.cat-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; }
@media (min-width: 640px) { .cat-grid { grid-template-columns: repeat(3, 1fr); gap: 1.25rem; } }
@media (min-width: 1024px) { .cat-grid { grid-template-columns: repeat(5, 1fr); } }
.cat-card {
  background: #fff; border-radius: 16px; box-shadow: var(--shadow-md);
  overflow: hidden; transition: all .4s cubic-bezier(.175,.885,.32,1.275);
  border: 1px solid rgba(0, 0, 0, .04); position: relative;
}
.cat-card::after {
  content: ''; position: absolute; inset: 0; border-radius: 16px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8), inset 0 -1px 0 rgba(0,0,0,.05);
  pointer-events: none;
}
.cat-card:hover { transform: translateY(-8px) scale(1.02); box-shadow: 0 20px 40px rgba(99,102,241,.15), 0 8px 16px rgba(0,0,0,.08); }
.cat-img { height: 8rem; overflow: hidden; background: linear-gradient(135deg, #e0e7ff, #f3e8ff); position: relative; }
@media (min-width: 640px) { .cat-img { height: 9rem; } }
@media (min-width: 1024px) { .cat-img { height: 10rem; } }
.cat-img::after { content: ''; position: absolute; inset: 0; background: linear-gradient(to bottom, transparent 60%, rgba(0,0,0,.05)); }
.cat-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s cubic-bezier(.175,.885,.32,1.275); }
.cat-card:hover .cat-img img { transform: scale(1.1); }
.cat-name { padding: .85rem .75rem; text-align: center; font-weight: 700; color: #1f2937; transition: color .3s; font-size: .85rem; }
@media (min-width: 640px) { .cat-name { padding: 1rem; font-size: .95rem; } }
.cat-card:hover .cat-name { color: var(--primary); }

/* ---------- Product grid & card ---------- */
.product-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1rem; align-items: stretch; }
@media (min-width: 640px) { .product-grid { gap: 1.25rem; } }
@media (min-width: 768px) { .product-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1024px) { .product-grid { grid-template-columns: repeat(4, 1fr); gap: 1.5rem; } }

.product-card {
  background: #fff; border-radius: 16px; box-shadow: var(--shadow-md);
  overflow: hidden; transition: all .4s cubic-bezier(.175,.885,.32,1.275);
  border: 1px solid rgba(0, 0, 0, .04); position: relative;
  display: flex; flex-direction: column; height: 100%;
}
.product-card::after {
  content: ''; position: absolute; inset: 0; border-radius: 16px;
  box-shadow: inset 0 1px 0 rgba(255,255,255,.8), inset 0 -1px 0 rgba(0,0,0,.05);
  pointer-events: none;
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-lg); }
.product-thumb { position: relative; display: block; aspect-ratio: 1 / 1; overflow: hidden; background: linear-gradient(135deg, #e0e7ff, #f3e8ff); width: 100%; }
.product-thumb img { width: 100%; height: 100%; object-fit: cover; display: block; transition: transform .6s cubic-bezier(.175,.885,.32,1.275); }
.product-card:hover .product-thumb img { transform: scale(1.06); }
.product-thumb .ph { width: 100%; height: 100%; font-size: 2.5rem; font-weight: 700; color: #a5b4fc; }
.product-body { padding: .85rem; display: flex; flex-direction: column; flex: 1; }
@media (min-width: 640px) { .product-body { padding: 1rem; } }
.product-body .cat { display: block; font-size: .65rem; text-transform: uppercase; letter-spacing: .06em; color: var(--text-muted); margin-bottom: .25rem; font-weight: 600; }
.product-body h3 { margin: 0 0 .3rem; font-size: .9rem; font-weight: 600; line-height: 1.3; }
@media (min-width: 640px) { .product-body h3 { font-size: 1rem; } }
.product-body h3 a { color: #1f2937; transition: color .3s; }
.product-card:hover .product-body h3 a { color: var(--primary); }
.stock { display: inline-block; font-size: .75rem; color: #16a34a; margin-bottom: .3rem; }
.price { display: block; font-size: 1.05rem; font-weight: 800; margin-bottom: .65rem; }
@media (min-width: 640px) { .price { font-size: 1.15rem; margin-bottom: .85rem; } }
.product-body form { margin-top: auto; }

/* ---------- Two column layout ---------- */
.two-col { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 768px) { .two-col { grid-template-columns: 1fr 340px; gap: 2rem; } }
@media (min-width: 1024px) { .two-col { grid-template-columns: 1fr 380px; } }

/* ---------- Cart item ---------- */
.cart-item {
  display: flex; align-items: center; gap: 1rem;
  padding: 1rem; background: #fff; border-radius: var(--radius);
  box-shadow: var(--shadow-sm); margin-bottom: .75rem;
  border: 1px solid rgba(0,0,0,.04);
  transition: box-shadow .2s;
}
.cart-item:hover { box-shadow: var(--shadow-md); }
.cart-item .thumb {
  width: 72px; height: 72px; border-radius: 12px; overflow: hidden; flex-shrink: 0;
  background: linear-gradient(135deg, #e0e7ff, #f3e8ff);
  display: flex; align-items: center; justify-content: center;
}
.cart-item .thumb img { width: 100%; height: 100%; object-fit: cover; }
.cart-item > div:nth-child(2) { flex: 1; min-width: 0; }
.cart-item > div:nth-child(3) { flex-shrink: 0; text-align: right; }

@media (max-width: 480px) {
  .cart-item { flex-wrap: wrap; }
  .cart-item > div:nth-child(3) { width: 100%; text-align: left; display: flex; justify-content: space-between; align-items: center; margin-top: .5rem; padding-top: .5rem; border-top: 1px solid var(--border); }
}

/* ---------- Summary / Order box ---------- */
.summary {
  background: #fff; border-radius: 16px; padding: 1.25rem;
  box-shadow: var(--shadow-md); border: 1px solid rgba(0,0,0,.04);
  position: sticky; top: calc(var(--header-h) + 1rem);
}
@media (min-width: 640px) { .summary { padding: 1.5rem; } }
.summary h3 { margin: 0 0 1rem; font-size: 1.1rem; font-weight: 700; }
.summary .row {
  display: flex; justify-content: space-between; align-items: center;
  padding: .5rem 0; font-size: .9rem; color: var(--text-muted);
}
.summary .row.total {
  border-top: 2px solid var(--border); margin-top: .5rem; padding-top: .75rem;
  font-weight: 800; font-size: 1.05rem; color: var(--text);
}

/* ---------- Empty state ---------- */
.empty-state {
  text-align: center; padding: 3rem 1.5rem;
  background: #fff; border-radius: 20px;
  box-shadow: var(--shadow-sm); border: 1px solid rgba(0,0,0,.04);
}
.empty-state h3 { margin: 0 0 .5rem; font-size: 1.25rem; }
.empty-state p { color: var(--text-muted); margin: 0 0 1.5rem; }

/* ---------- Product detail ---------- */
.pd-grid {
  display: grid; grid-template-columns: 1fr; gap: 2rem;
}
@media (min-width: 768px) { .pd-grid { grid-template-columns: 1fr 1fr; gap: 2.5rem; } }

.pd-grid .product-thumb {
  border-radius: var(--radius-lg); aspect-ratio: 1 / 1;
}
.pd-grid .product-thumb img { border-radius: var(--radius-lg); }
.pd-info .cat-label {
  display: inline-block; color: var(--primary-2); text-transform: uppercase;
  font-size: .75rem; letter-spacing: .5px; font-weight: 600;
  margin-bottom: .5rem;
}
.pd-info h1 { margin: 0 0 .75rem; font-size: clamp(1.5rem, 3vw, 2rem); }
.pd-info .price { font-size: clamp(1.5rem, 3vw, 2rem); margin-bottom: 1rem; }
.pd-info p { color: var(--text-muted); margin: 0 0 1rem; }
.pd-add-form { display: flex; gap: .75rem; margin-top: 1.25rem; max-width: 360px; }
.pd-add-form input[type="number"] {
  width: 80px; padding: .65rem .75rem; border: 1.5px solid var(--border);
  border-radius: 10px; font-size: .95rem; color: var(--text); background: #fff;
  text-align: center;
}
.pd-add-form input[type="number"]:focus { outline: none; border-color: var(--primary); box-shadow: 0 0 0 3px rgba(79,70,229,.1); }
.pd-related { margin-top: 2rem; }
.pd-related h4 { margin: 0 0 1rem; font-size: 1rem; font-weight: 700; }
.pd-related .product-grid { grid-template-columns: repeat(2, 1fr); }

@media (max-width: 767px) {
  .container { padding: 0 1rem; }

  .hero-layout {
    flex-direction: column;
    gap: 1rem;
    align-items: stretch;
  }

  .hero-center {
    padding: 0 0.25rem;
  }

  .hero-center h1 {
    font-size: clamp(1.75rem, 8vw, 2.6rem);
    margin-bottom: .75rem;
  }

  .hero-center p {
    margin-bottom: 1.25rem;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .hero-promo-card {
    width: 100% !important;
    max-width: 100% !important;
    flex: 1 1 auto !important;
    margin: 0 !important;
    min-height: 0 !important;
    padding: 1.25rem 1rem !important;
  }

  .hero-logo-card {
    width: 120px;
    height: 120px;
  }

  .hero-banner {
    padding: 1.5rem 1rem;
  }

  .hero-banner-wrap {
    margin-left: 0;
    margin-right: 0;
  }

  .hero-marquee {
    opacity: .28;
  }

  .hero-marquee-track {
    gap: .75rem;
  }

  .hero-marquee-item img,
  .hero-marquee-placeholder {
    width: 56px;
  }

  .cat-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .section-head {
    align-items: flex-start;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-social {
    justify-content: center;
    flex-wrap: wrap;
  }

  .footer-bottom {
    text-align: center;
  }
}

/* ---------- Specs table ---------- */
.pd-specs-section { margin-top: 1rem; }
.pd-specs-table { width: 100%; border-collapse: collapse; border: 1px solid var(--border); border-radius: 10px; overflow: hidden; }
.pd-specs-table tr { border-bottom: 1px solid var(--border); }
.pd-specs-table tr:last-child { border-bottom: none; }
.pd-specs-table td { padding: .6rem .85rem; font-size: .88rem; vertical-align: top; }
.pd-specs-key {
  font-weight: 600; color: var(--text); white-space: nowrap;
  background: #f8fafc; width: 1%;
}
.pd-specs-val { color: var(--text-muted); }

/* ---------- Warranty box ---------- */
.pd-warranty-box {
  display: flex; align-items: flex-start; gap: .75rem;
  margin-top: 1rem; padding: .85rem 1rem;
  background: linear-gradient(135deg, #ecfdf5, #f0fdf4);
  border: 1px solid #bbf7d0; border-radius: 12px;
  color: #166534;
}
.pd-warranty-box strong { display: block; margin-bottom: .15rem; color: #166534; }
.pd-warranty-icon { font-size: 1.5rem; line-height: 1; }

/* ---------- Buy Now button ---------- */
.pd-buy-now-btn {
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff; font-weight: 700; padding: .75rem 1.5rem;
  border-radius: 10px; border: none; cursor: pointer;
  font-size: 1rem; letter-spacing: .02em;
  transition: all .2s;
}
.pd-buy-now-btn:hover { box-shadow: 0 4px 14px rgba(239,68,68,.35); transform: translateY(-1px); }
.pd-buy-now-btn:disabled { opacity: .5; cursor: not-allowed; transform: none; box-shadow: none; }

/* ---------- Footer ---------- */
.site-footer {
  background: linear-gradient(135deg, #0a0a1a 0%, #12122a 50%, #1a1a3e 100%);
  color: #cbd5e1; margin-top: 4rem;
}
@media (min-width: 768px) { .site-footer { margin-top: 5rem; } }
.site-footer .container { padding-top: 3rem; padding-bottom: 3rem; }
@media (min-width: 768px) { .site-footer .container { padding-top: 3.5rem; padding-bottom: 3.5rem; } }
.footer-grid { display: grid; grid-template-columns: 1fr; gap: 2rem; }
@media (min-width: 480px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 768px) { .footer-grid { grid-template-columns: repeat(4, 1fr); } }
.footer-grid h4 { color: #fff; margin: 0 0 .85rem; font-size: 1rem; font-weight: 700; }
.footer-grid a { display: block; color: #94a3b8; padding: .3rem 0; transition: all .3s; font-size: .9rem; }
.footer-grid a:hover { color: #818cf8; transform: translateX(4px); }
.footer-social {
  display: flex; gap: .75rem; margin-top: 1.5rem; padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,.08); justify-content: flex-end;
}
.footer-social a {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 10px;
  background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.08);
  color: #94a3b8; transition: all .3s;
}
.footer-social a:hover {
  background: rgba(255,255,255,.1);
  border-color: rgba(255,255,255,.15); transform: translateY(-3px);
  filter: brightness(1.2);
}
.footer-bottom {
  display: flex; flex-direction: column; gap: .5rem;
  border-top: 1px solid rgba(255,255,255,.08);
  margin-top: 2rem; padding-top: 1.5rem; font-size: .85rem; color: #64748b;
}
@media (min-width: 640px) { .footer-bottom { flex-direction: row; justify-content: space-between; } }

/* ---------- Filter buttons (shop page) ---------- */
.filter-bar { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 1.5rem; }

/* ---------- Order page ---------- */
.order-header { margin-bottom: 1.5rem; }
.order-header h2 { margin: 0 0 .25rem; }
.order-meta { color: var(--text-muted); font-size: .9rem; }

/* ---------- Dashboard header ---------- */
.dash-header {
  display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.5rem;
}
@media (min-width: 640px) {
  .dash-header { flex-direction: row; justify-content: space-between; align-items: center; }
}
.dash-header h2 { margin: 0; font-size: clamp(1.25rem, 3vw, 1.5rem); }
.dash-actions { display: flex; gap: .5rem; flex-wrap: wrap; }

/* ---------- Checkout responsive ---------- */
.checkout-layout { display: grid; grid-template-columns: 1fr; gap: 1.5rem; }
@media (min-width: 768px) { .checkout-layout { grid-template-columns: 1fr 360px; } }