@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,400&display=swap');

/* ══════════════════════════════════════════════════════════════
   XYLOCOATDB — style.css
   Complete User-Side Stylesheet
   Pages: index, shop, product, category, cart, checkout,
          payment, order_confirm, order_track, wishlist,
          search, about, contact
══════════════════════════════════════════════════════════════ */

/* ─────────────────────────────────────────
   1. CSS CUSTOM PROPERTIES
───────────────────────────────────────── */
:root {
  /* Core palette */
  --white:       #ffffff;
  --black:       #0a0a0a;
  --grey-50:     #fafafa;
  --grey-100:    #f5f5f5;
  --grey-150:    #efefef;
  --grey-200:    #e8e8e8;
  --grey-300:    #d0d0d0;
  --grey-400:    #a0a0a0;
  --grey-500:    #737373;
  --grey-600:    #525252;
  --grey-700:    #404040;
  --grey-800:    #262626;
  --grey-900:    #171717;

  /* Brand */
  --brand:       #1a1a1a;
  --brand-light: #2e2e2e;
  --accent:      #c8a96e;   /* warm gold — leather/coat feel */
  --accent-dark: #a88a50;
  --accent-bg:   #fdf8f0;

  /* Semantic */
  --success:     #16a34a;
  --success-bg:  #dcfce7;
  --danger:      #dc2626;
  --danger-bg:   #fee2e2;
  --warning:     #ca8a04;
  --warning-bg:  #fef9c3;
  --info:        #2563eb;
  --info-bg:     #dbeafe;

  /* Shadows */
  --shadow-xs:   0 1px 2px rgba(0,0,0,.04);
  --shadow-sm:   0 2px 8px rgba(0,0,0,.06);
  --shadow-md:   0 4px 20px rgba(0,0,0,.09);
  --shadow-lg:   0 8px 40px rgba(0,0,0,.12);
  --shadow-xl:   0 20px 60px rgba(0,0,0,.16);
  --shadow-card: 0 2px 12px rgba(0,0,0,.07);

  /* Radii */
  --r-xs:   4px;
  --r-sm:   8px;
  --r-md:   12px;
  --r-lg:   16px;
  --r-xl:   20px;
  --r-2xl:  28px;
  --r-full: 9999px;

  /* Layout */
  --nav-h:        68px;
  --container:    1280px;
  --content-max:  900px;

  /* Typography */
  --font-body:    'DM Sans', system-ui, -apple-system, sans-serif;
  --font-display: 'Outfit', var(--font-body);

  /* Transitions */
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --ease-out:    cubic-bezier(0, 0, 0.2, 1);
  --t-fast:      0.15s;
  --t-base:      0.25s;
  --t-slow:      0.4s;
}

/* ─────────────────────────────────────────
   2. RESET & BASE
───────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  font-size: 16px;
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-body);
  background: var(--white);
  color: var(--grey-800);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  padding-top: var(--nav-h);
}

a  { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }
ul  { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; font-size: inherit; }
input, select, textarea, button { font-family: inherit; }

::-webkit-scrollbar            { width: 5px; height: 5px; }
::-webkit-scrollbar-track      { background: var(--grey-100); }
::-webkit-scrollbar-thumb      { background: var(--grey-300); border-radius: 99px; }
::-webkit-scrollbar-thumb:hover{ background: var(--grey-500); }

:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; }

::selection { background: var(--accent); color: var(--white); }

/* ─────────────────────────────────────────
   3. LAYOUT UTILITIES
───────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.section { padding: 80px 0; }
.section-sm { padding: 48px 0; }
.section-lg { padding: 120px 0; }

.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }

.flex    { display: flex; }
.flex-center { display: flex; align-items: center; justify-content: center; }
.flex-between{ display: flex; align-items: center; justify-content: space-between; }
.gap-8   { gap: 8px; }
.gap-12  { gap: 12px; }
.gap-16  { gap: 16px; }
.gap-24  { gap: 24px; }
.flex-1  { flex: 1; }

.text-center { text-align: center; }
.text-muted  { color: var(--grey-500); }
.text-sm     { font-size: 13.5px; }
.text-xs     { font-size: 12px; }
.fw-500 { font-weight: 500; }
.fw-600 { font-weight: 600; }
.fw-700 { font-weight: 700; }

.hidden { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; clip: rect(0,0,0,0); overflow: hidden; }

/* ─────────────────────────────────────────
   4. TYPOGRAPHY
───────────────────────────────────────── */
h1, h2, h3, h4, h5 {
  font-family: var(--font-display);
  font-weight: 700;
  color: var(--grey-900);
  line-height: 1.2;
  letter-spacing: -.3px;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.8rem); font-weight: 800; letter-spacing: -.6px; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.5rem); }
h3 { font-size: clamp(1.3rem, 2.5vw, 1.75rem); }
h4 { font-size: 1.2rem; }
h5 { font-size: 1rem; }

.section-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--grey-900);
  letter-spacing: -.4px;
  margin-bottom: 8px;
}
.section-subtitle {
  font-size: 15.5px;
  color: var(--grey-500);
  max-width: 520px;
}
.section-header { margin-bottom: 48px; }
.section-header.center { text-align: center; }
.section-header.center .section-subtitle { margin: 0 auto; }

/* ─────────────────────────────────────────
   5. NAVIGATION (styles in includes/nav.php)
───────────────────────────────────────── */
/* Core navbar CSS lives inside nav.php <style> block for transparency-on-hero support. */
/* Only global overrides here: */

.mobile-menu { top: var(--nav-h); }
/* When ann-bar present, mobile menu pushed down */
.ann-bar ~ * .mobile-menu,
body.has-ann-bar .mobile-menu { top: calc(var(--nav-h) + 40px); }

/* ─────────────────────────────────────────
   6. BUTTONS
───────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 11px 22px;
  border-radius: var(--r-sm);
  font-size: 14px; font-weight: 500;
  white-space: nowrap; cursor: pointer;
  border: 1.5px solid transparent;
  outline: none;
  transition: background var(--t-fast) var(--ease),
              transform .2s var(--ease-spring),
              box-shadow var(--t-fast) var(--ease),
              border-color var(--t-fast) var(--ease);
  position: relative; overflow: hidden;
}
.btn::after {
  content: '';
  position: absolute; inset: 0;
  background: rgba(255,255,255,.0);
  transition: background var(--t-fast) var(--ease);
  pointer-events: none;
}
.btn:hover::after { background: rgba(255,255,255,.08); }
.btn:active { transform: scale(.98); }

.btn-sm  { padding: 7px 16px; font-size: 13px; }
.btn-lg  { padding: 14px 28px; font-size: 15.5px; font-weight: 600; }
.btn-xl  { padding: 17px 36px; font-size: 16px; font-weight: 600; }
.btn-full{ width: 100%; justify-content: center; }

/* Primary */
.btn-primary {
  background: var(--grey-900); color: var(--white);
  border-color: var(--grey-900);
}
.btn-primary:hover {
  background: var(--grey-700);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(0,0,0,.18);
}

/* Accent (gold) */
.btn-accent {
  background: var(--accent); color: var(--white);
  border-color: var(--accent);
}
.btn-accent:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(200,169,110,.35);
}

/* Outline */
.btn-outline {
  background: transparent; color: var(--grey-800);
  border-color: var(--grey-300);
}
.btn-outline:hover {
  border-color: var(--grey-700);
  background: var(--grey-50);
}

/* Ghost */
.btn-ghost {
  background: transparent; color: var(--grey-600);
  border-color: transparent;
}
.btn-ghost:hover { background: var(--grey-100); color: var(--grey-900); }

/* White */
.btn-white {
  background: var(--white); color: var(--grey-900);
  border-color: var(--grey-200);
}
.btn-white:hover {
  background: var(--grey-50);
  border-color: var(--grey-300);
  box-shadow: var(--shadow-sm);
}

/* Danger */
.btn-danger { background: var(--danger); color: #fff; border-color: var(--danger); }
.btn-danger:hover { background: #b91c1c; }

/* Loading state */
.btn.loading .btn-text { visibility: hidden; }
.btn.loading::before {
  content: '';
  position: absolute;
  width: 18px; height: 18px;
  border: 2.5px solid rgba(255,255,255,.3);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
}

/* Icon button */
.btn-icon {
  width: 42px; height: 42px; padding: 0;
  justify-content: center; border-radius: var(--r-sm);
  color: var(--grey-600);
  background: var(--grey-100);
  border-color: transparent;
}
.btn-icon:hover { background: var(--grey-200); color: var(--grey-900); }

/* ─────────────────────────────────────────
   7. FORM ELEMENTS
───────────────────────────────────────── */
.form-group { margin-bottom: 20px; }

.form-label {
  display: block;
  font-size: 12.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .55px;
  color: var(--grey-500);
  margin-bottom: 7px;
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1.5px solid var(--grey-200);
  border-radius: var(--r-sm);
  font-size: 14px; color: var(--grey-800);
  background: var(--white);
  outline: none;
  transition: border-color var(--t-base) var(--ease),
              box-shadow var(--t-base) var(--ease),
              background var(--t-base) var(--ease);
}
.form-input::placeholder { color: var(--grey-300); }
.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--grey-700);
  box-shadow: 0 0 0 3px rgba(0,0,0,.06);
}
.form-input.error,
.form-select.error { border-color: var(--danger); }
.form-input.error:focus { box-shadow: 0 0 0 3px rgba(220,38,38,.08); }

.form-textarea { resize: vertical; min-height: 110px; line-height: 1.6; }
.form-select   { cursor: pointer; }

.form-error {
  font-size: 12px; color: var(--danger);
  margin-top: 5px; display: flex; align-items: center; gap: 4px;
}

.form-row { display: grid; gap: 16px; }
.form-row.cols-2 { grid-template-columns: 1fr 1fr; }
.form-row.cols-3 { grid-template-columns: 1fr 1fr 1fr; }

.input-group { position: relative; }
.input-group-icon {
  position: absolute;
  left: 12px; top: 50%;
  transform: translateY(-50%);
  color: var(--grey-400);
  pointer-events: none;
}
.input-group .form-input { padding-left: 38px; }

/* ─────────────────────────────────────────
   8. BADGES & PILLS
───────────────────────────────────────── */
.badge {
  display: inline-flex; align-items: center; gap: 4px;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: 11.5px; font-weight: 600;
  letter-spacing: .2px;
}
.badge-dark    { background: var(--grey-900); color: var(--white); }
.badge-accent  { background: var(--accent);   color: var(--white); }
.badge-success { background: var(--success-bg); color: var(--success); }
.badge-danger  { background: var(--danger-bg);  color: var(--danger); }
.badge-warning { background: var(--warning-bg); color: var(--warning); }
.badge-info    { background: var(--info-bg);    color: var(--info); }
.badge-grey    { background: var(--grey-100);   color: var(--grey-600); }

/* Sale / New / Featured tags */
.product-tag {
  position: absolute;
  top: 12px; left: 12px;
  z-index: 3;
  display: flex; flex-direction: column; gap: 5px;
}
.tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: var(--r-full);
  font-size: 11px; font-weight: 700;
  letter-spacing: .4px;
  text-transform: uppercase;
}
.tag-sale    { background: var(--danger); color: #fff; }
.tag-new     { background: var(--brand);  color: #fff; }
.tag-featured{ background: var(--accent); color: #fff; }

/* ─────────────────────────────────────────
   9. PRODUCT CARDS
───────────────────────────────────────── */
.product-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
  overflow: hidden;
  transition: transform var(--t-base) var(--ease-spring),
              box-shadow var(--t-base) var(--ease),
              border-color var(--t-base) var(--ease);
  position: relative;
  cursor: pointer;
}
.product-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: var(--grey-300);
}
.product-card:hover .card-img img {
  transform: scale(1.06);
}
.product-card:hover .card-actions {
  opacity: 1;
  transform: translateY(0);
}

/* Image wrapper */
.card-img {
  position: relative;
  padding-bottom: 110%;
  overflow: hidden;
  background: var(--grey-100);
}
.card-img img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .55s var(--ease);
}
.card-img-placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--grey-300);
}

/* Hover actions overlay */
.card-actions {
  position: absolute;
  bottom: 12px; left: 12px; right: 12px;
  display: flex; gap: 8px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity var(--t-base) var(--ease),
              transform var(--t-base) var(--ease);
  z-index: 4;
}
.card-action-btn {
  flex: 1;
  padding: 9px 10px;
  border-radius: var(--r-sm);
  font-size: 13px; font-weight: 600;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  transition: all var(--t-fast) var(--ease);
  border: none; cursor: pointer;
}
.card-action-btn.add-cart {
  background: var(--grey-900); color: var(--white);
}
.card-action-btn.add-cart:hover { background: var(--grey-700); }
.card-action-btn.wishlist-btn {
  width: 40px; flex: none;
  background: var(--white); color: var(--grey-700);
  border: 1px solid var(--grey-200);
}
.card-action-btn.wishlist-btn:hover { background: var(--grey-100); }
.card-action-btn.wishlist-btn.active { color: var(--danger); background: var(--danger-bg); border-color: var(--danger); }

/* Card body */
.card-body { padding: 14px 16px 18px; }

.card-category {
  font-size: 11.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .8px;
  color: var(--grey-400);
  margin-bottom: 5px;
}
.card-title {
  font-family: var(--font-display);
  font-size: 15px; font-weight: 600;
  color: var(--grey-900);
  line-height: 1.35;
  margin-bottom: 8px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.card-rating {
  display: flex; align-items: center; gap: 5px;
  margin-bottom: 10px;
}
.stars { color: #f59e0b; font-size: 13px; letter-spacing: 1px; }
.rating-count { font-size: 12px; color: var(--grey-400); }

.card-footer {
  display: flex; align-items: center; justify-content: space-between;
  margin-top: 12px;
}
.card-price {
  font-family: var(--font-display);
  font-size: 18px; font-weight: 800;
  color: var(--grey-900);
  letter-spacing: -.4px;
}
.card-old-price {
  font-size: 13px; color: var(--grey-400);
  text-decoration: line-through;
  margin-left: 6px;
}
.card-discount {
  font-size: 12px; font-weight: 700;
  color: var(--danger);
}

/* Horizontal card (search/wishlist) */
.product-card-h {
  display: flex;
  gap: 16px;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-lg);
  overflow: hidden;
  padding: 16px;
  transition: box-shadow var(--t-base) var(--ease), border-color var(--t-base) var(--ease);
}
.product-card-h:hover {
  box-shadow: var(--shadow-md);
  border-color: var(--grey-300);
}
.product-card-h .card-img-h {
  width: 90px; height: 90px;
  border-radius: var(--r-sm);
  overflow: hidden;
  flex-shrink: 0;
  background: var(--grey-100);
}
.product-card-h .card-img-h img { width: 100%; height: 100%; object-fit: cover; }

/* ─────────────────────────────────────────
   10. HERO SECTION (index.php)
───────────────────────────────────────── */
.hero {
  min-height: calc(100vh - var(--nav-h));
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}

.hero-bg {
  position: absolute; inset: 0;
  background: linear-gradient(135deg, var(--grey-50) 0%, var(--white) 60%, var(--accent-bg) 100%);
  z-index: 0;
}

.hero-content {
  position: relative; z-index: 1;
}

.hero-eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12px; font-weight: 600;
  text-transform: uppercase; letter-spacing: 1.5px;
  color: var(--accent-dark);
  margin-bottom: 20px;
  padding: 6px 14px;
  background: var(--accent-bg);
  border-radius: var(--r-full);
  border: 1px solid rgba(200,169,110,.25);
}

.hero-title {
  font-size: clamp(2.5rem, 5.5vw, 4rem);
  font-weight: 900;
  color: var(--grey-900);
  letter-spacing: -.8px;
  line-height: 1.05;
  margin-bottom: 22px;
}
.hero-title .highlight {
  color: var(--accent);
  position: relative;
}

.hero-desc {
  font-size: 17px;
  color: var(--grey-500);
  line-height: 1.7;
  max-width: 440px;
  margin-bottom: 36px;
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; }

.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--grey-200);
}
.hero-stat-val {
  font-family: var(--font-display);
  font-size: 26px; font-weight: 800;
  color: var(--grey-900); letter-spacing: -.5px;
}
.hero-stat-lbl { font-size: 13px; color: var(--grey-400); margin-top: 2px; }

/* Hero image */
.hero-image {
  position: relative; z-index: 1;
  border-radius: var(--r-2xl);
  overflow: hidden;
  aspect-ratio: 4 / 5;
  box-shadow: var(--shadow-xl);
}
.hero-image img { width: 100%; height: 100%; object-fit: cover; }

/* Floating badges on hero image */
.hero-float-badge {
  position: absolute;
  background: var(--white);
  border-radius: var(--r-lg);
  box-shadow: var(--shadow-lg);
  padding: 12px 16px;
  display: flex; align-items: center; gap: 10px;
  animation: float 4s var(--ease) infinite;
}
.hero-float-badge.pos-tl { top: 24px; left: -28px; }
.hero-float-badge.pos-br { bottom: 48px; right: -28px; animation-delay: 2s; }
@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-10px); }
}

/* ─────────────────────────────────────────
   11. SHOP / PRODUCT GRID (shop.php)
───────────────────────────────────────── */
.shop-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 36px;
  align-items: start;
}

/* Filters sidebar */
.shop-sidebar {
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}
.filter-section {
  border-bottom: 1px solid var(--grey-150);
  padding-bottom: 22px;
  margin-bottom: 22px;
}
.filter-section:last-child { border-bottom: none; margin-bottom: 0; }

.filter-title {
  font-family: var(--font-display);
  font-size: 13px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .8px;
  color: var(--grey-700);
  margin-bottom: 14px;
  display: flex; align-items: center; justify-content: space-between;
  cursor: pointer;
}
.filter-toggle { transition: transform var(--t-base) var(--ease); }
.filter-toggle.open { transform: rotate(180deg); }

.filter-options { display: flex; flex-direction: column; gap: 8px; }

.filter-option {
  display: flex; align-items: center; gap: 9px;
  cursor: pointer; padding: 3px 0;
  user-select: none;
}
.filter-option input[type="checkbox"],
.filter-option input[type="radio"] {
  width: 16px; height: 16px;
  accent-color: var(--grey-900);
  cursor: pointer;
  flex-shrink: 0;
}
.filter-option label {
  font-size: 14px; color: var(--grey-700);
  cursor: pointer; flex: 1;
}
.filter-option .opt-count {
  font-size: 12px; color: var(--grey-400);
  background: var(--grey-100);
  padding: 1px 7px; border-radius: var(--r-full);
}

/* Price range */
.price-range {
  margin-top: 10px;
}
.price-range input[type="range"] {
  width: 100%;
  accent-color: var(--grey-900);
  cursor: pointer;
}
.price-range-vals {
  display: flex; justify-content: space-between;
  font-size: 13px; color: var(--grey-600);
  margin-top: 8px; font-weight: 500;
}

/* Active filter chips */
.active-filters {
  display: flex; gap: 8px; flex-wrap: wrap;
  margin-bottom: 20px;
}
.filter-chip {
  display: inline-flex; align-items: center; gap: 5px;
  padding: 5px 12px;
  background: var(--grey-900); color: var(--white);
  border-radius: var(--r-full);
  font-size: 12.5px; font-weight: 500;
  cursor: pointer;
  transition: background var(--t-fast) var(--ease);
}
.filter-chip:hover { background: var(--grey-700); }
.filter-chip svg { opacity: .7; }

/* Shop toolbar */
.shop-toolbar {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 24px; flex-wrap: wrap; gap: 12px;
}
.shop-count { font-size: 14px; color: var(--grey-500); }
.shop-sort {
  display: flex; align-items: center; gap: 8px;
}
.sort-select {
  padding: 7px 32px 7px 12px;
  border: 1.5px solid var(--grey-200);
  border-radius: var(--r-sm);
  font-size: 13.5px; cursor: pointer;
  background: var(--white); outline: none;
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='none' viewBox='0 0 24 24' stroke='%23737373' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
}
.view-toggle {
  display: flex; gap: 4px;
  background: var(--grey-100);
  border-radius: var(--r-sm);
  padding: 4px;
}
.view-btn {
  width: 32px; height: 32px;
  border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  color: var(--grey-500);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.view-btn.active { background: var(--white); color: var(--grey-900); box-shadow: var(--shadow-xs); }

/* Products grid */
.products-grid { display: grid; gap: 22px; }
.products-grid.grid-3 { grid-template-columns: repeat(3, 1fr); }
.products-grid.grid-2 { grid-template-columns: repeat(2, 1fr); }
.products-grid.list   { grid-template-columns: 1fr; }

/* ─────────────────────────────────────────
   12. PRODUCT DETAIL PAGE (product.php)
───────────────────────────────────────── */
.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
  padding: 40px 0 80px;
}

/* Gallery */
.product-gallery { position: sticky; top: calc(var(--nav-h) + 24px); }

.gallery-main {
  border-radius: var(--r-xl);
  overflow: hidden;
  background: var(--grey-100);
  aspect-ratio: 1;
  margin-bottom: 12px;
  cursor: zoom-in;
  position: relative;
}
.gallery-main img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s var(--ease);
}
.gallery-main:hover img { transform: scale(1.04); }

.gallery-thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
}
.gallery-thumb {
  border-radius: var(--r-md);
  overflow: hidden;
  aspect-ratio: 1;
  cursor: pointer;
  border: 2px solid transparent;
  transition: border-color var(--t-fast) var(--ease), opacity var(--t-fast) var(--ease);
  background: var(--grey-100);
}
.gallery-thumb img { width: 100%; height: 100%; object-fit: cover; }
.gallery-thumb:hover { opacity: .85; }
.gallery-thumb.active { border-color: var(--grey-800); }

/* Product info */
.product-info {}

.product-breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--grey-400);
  margin-bottom: 16px;
}
.product-breadcrumb a:hover { color: var(--grey-700); }

.product-title {
  font-family: var(--font-display);
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--grey-900);
  letter-spacing: -.4px;
  line-height: 1.2;
  margin-bottom: 12px;
}

.product-rating-row {
  display: flex; align-items: center; gap: 10px;
  margin-bottom: 20px;
}
.product-reviews-link {
  font-size: 13.5px; color: var(--info);
  text-decoration: underline; cursor: pointer;
}

.product-price-row {
  display: flex; align-items: baseline; gap: 12px;
  margin-bottom: 24px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--grey-150);
}
.product-price {
  font-family: var(--font-display);
  font-size: 2.2rem; font-weight: 900;
  color: var(--grey-900); letter-spacing: -.6px;
}
.product-old-price {
  font-size: 1.2rem; color: var(--grey-400);
  text-decoration: line-through;
}
.product-discount-badge {
  background: var(--danger-bg); color: var(--danger);
  padding: 4px 10px; border-radius: var(--r-full);
  font-size: 13px; font-weight: 700;
}

.product-short-desc {
  font-size: 15px; color: var(--grey-600);
  line-height: 1.7; margin-bottom: 24px;
}

/* Size / variant */
.product-variants { margin-bottom: 24px; }
.variant-label {
  font-size: 12.5px; font-weight: 600;
  text-transform: uppercase; letter-spacing: .6px;
  color: var(--grey-600); margin-bottom: 10px;
}
.variant-options { display: flex; gap: 8px; flex-wrap: wrap; }
.variant-btn {
  padding: 7px 16px;
  border-radius: var(--r-sm);
  border: 1.5px solid var(--grey-200);
  font-size: 14px; cursor: pointer;
  background: var(--white); color: var(--grey-700);
  transition: all var(--t-fast) var(--ease);
}
.variant-btn:hover  { border-color: var(--grey-500); color: var(--grey-900); }
.variant-btn.active { border-color: var(--grey-900); background: var(--grey-900); color: var(--white); }

/* Qty + Add to cart */
.product-add-row {
  display: flex; gap: 12px; align-items: center;
  margin-bottom: 16px;
}
.qty-control {
  display: flex; align-items: center;
  border: 1.5px solid var(--grey-200);
  border-radius: var(--r-sm);
  overflow: hidden;
  background: var(--white);
}
.qty-btn {
  width: 40px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; color: var(--grey-600); cursor: pointer;
  transition: background var(--t-fast) var(--ease);
  border: none; background: none; font-family: inherit;
}
.qty-btn:hover { background: var(--grey-100); color: var(--grey-900); }
.qty-input {
  width: 52px; text-align: center;
  border: none; outline: none;
  font-size: 15px; font-weight: 600;
  color: var(--grey-900);
}
/* Remove browser arrows on number input */
.qty-input::-webkit-inner-spin-button,
.qty-input::-webkit-outer-spin-button { -webkit-appearance: none; }

.product-add-cart { flex: 1; }

.product-meta-row {
  display: flex; align-items: center; gap: 10px;
  padding: 16px 0;
  border-top: 1px solid var(--grey-150);
  margin-top: 16px;
}
.meta-item {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--grey-500);
}

/* Tabs (Description / Details / Reviews) */
.product-tabs { margin-top: 48px; }
.tabs-list {
  display: flex;
  border-bottom: 1.5px solid var(--grey-200);
  margin-bottom: 28px;
  gap: 0;
}
.tab-btn {
  padding: 12px 20px;
  font-size: 14.5px; font-weight: 500;
  color: var(--grey-500); cursor: pointer;
  border: none; background: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1.5px;
  transition: color var(--t-fast) var(--ease), border-color var(--t-fast) var(--ease);
  font-family: inherit;
}
.tab-btn:hover   { color: var(--grey-800); }
.tab-btn.active  {
  color: var(--grey-900); font-weight: 600;
  border-bottom-color: var(--grey-900);
}
.tab-panel { display: none; }
.tab-panel.active { display: block; animation: fadeUp .3s var(--ease) both; }

/* Reviews */
.review-list { display: flex; flex-direction: column; gap: 22px; }
.review-item {
  padding: 20px;
  background: var(--grey-50);
  border-radius: var(--r-lg);
  border: 1px solid var(--grey-150);
}
.review-header {
  display: flex; align-items: flex-start;
  justify-content: space-between; gap: 12px;
  margin-bottom: 8px;
}
.review-author {
  font-weight: 600; color: var(--grey-900);
  font-size: 14px;
}
.review-date { font-size: 12px; color: var(--grey-400); }
.review-text { font-size: 14px; color: var(--grey-600); line-height: 1.7; }

/* Review form */
.review-form {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-xl);
  padding: 28px;
  margin-top: 32px;
}
.star-rating-input {
  display: flex; gap: 6px; margin-bottom: 18px;
}
.star-btn {
  font-size: 28px; cursor: pointer;
  color: var(--grey-300);
  transition: color var(--t-fast) var(--ease), transform var(--t-fast) var(--ease-spring);
}
.star-btn:hover, .star-btn.active { color: #f59e0b; transform: scale(1.2); }

/* ─────────────────────────────────────────
   13. CART PAGE (cart.php)
───────────────────────────────────────── */
.cart-layout {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 32px;
  align-items: start;
}

.cart-table {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-xl);
  overflow: hidden;
}
.cart-table-header {
  display: grid;
  grid-template-columns: 1fr 120px 120px 60px;
  gap: 16px;
  padding: 12px 20px;
  background: var(--grey-50);
  border-bottom: 1px solid var(--grey-150);
  font-size: 11.5px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .6px;
  color: var(--grey-400);
}
.cart-item {
  display: grid;
  grid-template-columns: 1fr 120px 120px 60px;
  gap: 16px;
  align-items: center;
  padding: 18px 20px;
  border-bottom: 1px solid var(--grey-100);
  transition: background var(--t-fast) var(--ease);
}
.cart-item:last-child { border-bottom: none; }
.cart-item:hover { background: var(--grey-50); }

.cart-product {
  display: flex; align-items: center; gap: 14px; min-width: 0;
}
.cart-product-img {
  width: 70px; height: 70px;
  border-radius: var(--r-md);
  overflow: hidden; flex-shrink: 0;
  background: var(--grey-100);
}
.cart-product-img img { width: 100%; height: 100%; object-fit: cover; }
.cart-product-name {
  font-weight: 600; font-size: 14px;
  color: var(--grey-900);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.cart-product-meta { font-size: 12.5px; color: var(--grey-400); margin-top: 3px; }
.cart-product-price { font-size: 14px; font-weight: 600; color: var(--grey-900); }

.cart-total-col { font-weight: 700; font-size: 15px; color: var(--grey-900); }

.cart-remove {
  color: var(--grey-300); cursor: pointer;
  transition: color var(--t-fast) var(--ease);
  display: flex; align-items: center; justify-content: flex-end;
}
.cart-remove:hover { color: var(--danger); }

/* Order summary card */
.order-summary {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-xl);
  overflow: hidden;
  position: sticky;
  top: calc(var(--nav-h) + 24px);
}
.order-summary-header {
  padding: 18px 22px;
  border-bottom: 1px solid var(--grey-150);
  font-family: var(--font-display);
  font-size: 15px; font-weight: 700;
  color: var(--grey-900);
}
.order-summary-body { padding: 18px 22px; }

.summary-row {
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--grey-100);
  font-size: 14px; color: var(--grey-600);
}
.summary-row:last-child { border-bottom: none; }
.summary-row.total {
  font-size: 17px; font-weight: 800;
  color: var(--grey-900); padding-top: 14px;
  border-top: 2px solid var(--grey-200); border-bottom: none;
  margin-top: 6px;
}
.summary-row.discount { color: var(--success); }

.coupon-row {
  display: flex; gap: 8px; margin: 16px 0;
}
.coupon-input {
  flex: 1;
  padding: 10px 14px;
  border: 1.5px solid var(--grey-200);
  border-radius: var(--r-sm);
  font-size: 13.5px; outline: none;
  transition: border-color var(--t-base) var(--ease);
}
.coupon-input:focus { border-color: var(--grey-700); }

/* Empty cart */
.cart-empty {
  text-align: center; padding: 80px 24px;
}
.cart-empty-icon {
  width: 80px; height: 80px;
  background: var(--grey-100);
  border-radius: var(--r-full);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  color: var(--grey-300);
}

/* ─────────────────────────────────────────
   14. CHECKOUT PAGE (checkout.php)
───────────────────────────────────────── */
.checkout-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 40px;
  align-items: start;
  padding: 40px 0 80px;
}

.checkout-section {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-xl);
  overflow: hidden;
  margin-bottom: 20px;
}
.checkout-section-header {
  padding: 16px 24px;
  border-bottom: 1px solid var(--grey-150);
  display: flex; align-items: center; gap: 12px;
}
.checkout-step-num {
  width: 28px; height: 28px;
  background: var(--grey-900); color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 13px; font-weight: 700;
  flex-shrink: 0;
}
.checkout-section-title {
  font-family: var(--font-display);
  font-size: 14.5px; font-weight: 700; color: var(--grey-900);
}
.checkout-section-body { padding: 22px 24px; }

/* Payment method cards */
.payment-methods { display: flex; flex-direction: column; gap: 10px; }
.payment-method {
  display: flex; align-items: center; gap: 14px;
  padding: 14px 16px;
  border: 1.5px solid var(--grey-200);
  border-radius: var(--r-md);
  cursor: pointer;
  transition: border-color var(--t-fast) var(--ease), background var(--t-fast) var(--ease);
}
.payment-method:hover { border-color: var(--grey-400); }
.payment-method.selected { border-color: var(--grey-800); background: var(--grey-50); }
.payment-method input[type="radio"] { display: none; }
.payment-method-icon {
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  background: var(--grey-100);
  flex-shrink: 0;
}
.payment-method-label { font-size: 14px; font-weight: 500; color: var(--grey-800); }
.payment-method-desc  { font-size: 12.5px; color: var(--grey-400); }

/* Secure checkout badge */
.secure-badge {
  display: flex; align-items: center; gap: 8px;
  padding: 10px 14px;
  background: var(--success-bg);
  border-radius: var(--r-sm);
  font-size: 13px; color: var(--success);
  margin-top: 16px;
}

/* ─────────────────────────────────────────
   15. ORDER CONFIRM / TRACK (order_confirm.php, order_track.php)
───────────────────────────────────────── */
.order-confirm-page { padding: 80px 0; text-align: center; }

.order-confirm-icon {
  width: 88px; height: 88px;
  background: var(--success-bg);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 28px;
  color: var(--success);
  animation: scaleIn .5s var(--ease-spring) both;
}
.order-number-pill {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--grey-100);
  padding: 8px 20px;
  border-radius: var(--r-full);
  font-family: monospace;
  font-size: 16px; font-weight: 700;
  color: var(--grey-900);
  margin: 16px 0 24px;
}

/* Order track layout */
.order-track-layout {
  display: grid;
  grid-template-columns: 1fr 340px;
  gap: 32px;
  align-items: start;
  padding: 40px 0 80px;
}

/* Status timeline */
.order-timeline { position: relative; padding-left: 24px; }
.order-timeline::before {
  content: '';
  position: absolute;
  left: 6px; top: 10px; bottom: 10px;
  width: 2px; background: var(--grey-200);
}
.timeline-item {
  position: relative;
  padding-left: 24px;
  padding-bottom: 28px;
}
.timeline-item:last-child { padding-bottom: 0; }
.timeline-dot {
  position: absolute;
  left: -24px; top: 4px;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--grey-200);
  border: 2px solid var(--white);
  box-shadow: 0 0 0 2px var(--grey-200);
  transition: background var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.timeline-dot.done    { background: var(--success); box-shadow: 0 0 0 2px var(--success-bg); }
.timeline-dot.current {
  background: var(--info);
  box-shadow: 0 0 0 4px var(--info-bg);
  animation: pulse-dot 2s var(--ease) infinite;
}
@keyframes pulse-dot {
  0%,100% { box-shadow: 0 0 0 4px var(--info-bg); }
  50%      { box-shadow: 0 0 0 8px rgba(37,99,235,.1); }
}
.timeline-title { font-weight: 600; color: var(--grey-800); font-size: 14.5px; }
.timeline-desc  { font-size: 13px; color: var(--grey-400); margin-top: 2px; }
.timeline-time  { font-size: 12px; color: var(--grey-300); margin-top: 3px; }

/* ─────────────────────────────────────────
   16. WISHLIST (wishlist.php)
───────────────────────────────────────── */
.wishlist-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 22px;
}

/* ─────────────────────────────────────────
   17. SEARCH PAGE (search.php)
───────────────────────────────────────── */
.search-hero {
  background: var(--grey-50);
  border-bottom: 1px solid var(--grey-200);
  padding: 48px 0;
  text-align: center;
}
.search-hero-input-wrap {
  position: relative;
  max-width: 560px;
  margin: 24px auto 0;
}
.search-hero-input {
  width: 100%;
  padding: 16px 54px 16px 54px;
  border: 2px solid var(--grey-200);
  border-radius: var(--r-full);
  font-size: 16px;
  outline: none;
  background: var(--white);
  box-shadow: var(--shadow-md);
  transition: border-color var(--t-base) var(--ease), box-shadow var(--t-base) var(--ease);
}
.search-hero-input:focus {
  border-color: var(--grey-700);
  box-shadow: 0 0 0 4px rgba(0,0,0,.06), var(--shadow-md);
}
.search-hero-icon {
  position: absolute; left: 18px; top: 50%; transform: translateY(-50%);
  color: var(--grey-400);
}
.search-hero-btn {
  position: absolute; right: 8px; top: 50%; transform: translateY(-50%);
}
.search-result-count {
  font-size: 14px; color: var(--grey-500);
  margin-bottom: 24px;
}
.search-result-count strong { color: var(--grey-900); }

/* ─────────────────────────────────────────
   18. ABOUT & CONTACT (about.php, contact.php)
───────────────────────────────────────── */
/* About */
.about-hero {
  padding: 100px 0 80px;
  background: linear-gradient(135deg, var(--grey-900), var(--grey-700));
  color: var(--white);
  text-align: center;
}
.about-hero h1 { color: var(--white); }
.about-hero p  { color: rgba(255,255,255,.65); font-size: 18px; max-width: 540px; margin: 16px auto 0; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}
.about-img {
  border-radius: var(--r-2xl);
  overflow: hidden;
  aspect-ratio: 4/3;
}
.about-img img { width: 100%; height: 100%; object-fit: cover; }

.value-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.value-card {
  padding: 26px 22px;
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-xl);
  text-align: center;
  transition: transform var(--t-base) var(--ease-spring), box-shadow var(--t-base) var(--ease);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.value-icon {
  width: 52px; height: 52px;
  background: var(--grey-100);
  border-radius: var(--r-lg);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
  color: var(--grey-700);
}
.value-title { font-family: var(--font-display); font-size: 15px; font-weight: 700; margin-bottom: 6px; }
.value-desc  { font-size: 13.5px; color: var(--grey-500); line-height: 1.6; }

/* Contact */
.contact-layout {
  display: grid;
  grid-template-columns: 1fr 1.4fr;
  gap: 60px;
  align-items: start;
  padding: 80px 0;
}
.contact-info-card {
  display: flex; align-items: flex-start; gap: 14px;
  padding: 20px;
  background: var(--grey-50);
  border-radius: var(--r-lg);
  border: 1px solid var(--grey-150);
  margin-bottom: 14px;
  transition: box-shadow var(--t-base) var(--ease);
}
.contact-info-card:hover { box-shadow: var(--shadow-sm); }
.contact-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--grey-200);
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--grey-700);
}
.contact-form-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-2xl);
  padding: 36px;
}

/* ─────────────────────────────────────────
   19. PAGINATION
───────────────────────────────────────── */
.pagination {
  display: flex; align-items: center; gap: 5px;
  justify-content: center; flex-wrap: wrap;
  margin-top: 48px;
}
.page-btn {
  min-width: 38px; height: 38px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--r-sm);
  font-size: 14px; font-weight: 500;
  color: var(--grey-600);
  border: 1px solid var(--grey-200);
  background: var(--white);
  cursor: pointer;
  transition: all var(--t-fast) var(--ease);
  padding: 0 10px;
}
.page-btn:hover  { background: var(--grey-100); color: var(--grey-900); border-color: var(--grey-300); }
.page-btn.active { background: var(--grey-900); color: #fff; border-color: var(--grey-900); }
.page-btn:disabled{ opacity: .4; cursor: not-allowed; }

/* ─────────────────────────────────────────
   20. TOAST NOTIFICATIONS
───────────────────────────────────────── */
.toast-container {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 9999;
  display: flex; flex-direction: column; gap: 10px;
  pointer-events: none;
}
.toast {
  display: flex; align-items: center; gap: 12px;
  padding: 14px 18px;
  background: var(--grey-900); color: var(--white);
  border-radius: var(--r-lg);
  font-size: 14px; font-weight: 500;
  box-shadow: var(--shadow-xl);
  min-width: 260px; max-width: 380px;
  pointer-events: all;
  transform: translateX(calc(100% + 40px));
  opacity: 0;
  transition: transform .35s cubic-bezier(.34,1.3,.64,1), opacity .3s var(--ease);
}
.toast.show  { transform: translateX(0); opacity: 1; }
.toast.hide  { transform: translateX(calc(100% + 40px)); opacity: 0; }
.toast-success{ border-left: 3px solid var(--success); }
.toast-error  { border-left: 3px solid var(--danger); }
.toast-info   { border-left: 3px solid var(--info); }
.toast-icon   { flex-shrink: 0; }
.toast-close  {
  margin-left: auto; flex-shrink: 0;
  color: rgba(255,255,255,.5); cursor: pointer;
  transition: color var(--t-fast) var(--ease);
  background: none; border: none; font-family: inherit;
}
.toast-close:hover { color: var(--white); }

/* ─────────────────────────────────────────
   21. MODAL / OVERLAY
───────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,.5);
  backdrop-filter: blur(4px);
  z-index: 9000;
  display: flex; align-items: center; justify-content: center;
  padding: 24px;
  opacity: 0; pointer-events: none;
  transition: opacity var(--t-base) var(--ease);
}
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal {
  background: var(--white);
  border-radius: var(--r-2xl);
  width: 100%; max-width: 500px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: scale(.96) translateY(16px);
  transition: transform var(--t-base) var(--ease-spring);
}
.modal-overlay.open .modal { transform: scale(1) translateY(0); }
.modal-header {
  padding: 22px 26px;
  border-bottom: 1px solid var(--grey-150);
  display: flex; align-items: center; justify-content: space-between;
}
.modal-title { font-family: var(--font-display); font-size: 17px; font-weight: 700; color: var(--grey-900); }
.modal-body  { padding: 24px 26px; }
.modal-close {
  width: 32px; height: 32px;
  border-radius: var(--r-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--grey-400); cursor: pointer;
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.modal-close:hover { background: var(--grey-100); color: var(--grey-900); }

/* ─────────────────────────────────────────
   22. LOADING / SKELETON
───────────────────────────────────────── */
.skeleton {
  background: linear-gradient(90deg, var(--grey-100) 25%, var(--grey-150) 50%, var(--grey-100) 75%);
  background-size: 200% 100%;
  animation: skeleton 1.6s var(--ease) infinite;
  border-radius: var(--r-sm);
}
@keyframes skeleton {
  0%   { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}
.skeleton-card {
  border-radius: var(--r-lg);
  overflow: hidden;
}
.skeleton-img { width: 100%; padding-bottom: 110%; }
.skeleton-line { height: 14px; margin-bottom: 10px; }
.skeleton-line.short { width: 60%; }
.skeleton-line.med   { width: 80%; }

/* ─────────────────────────────────────────
   23. BREADCRUMB
───────────────────────────────────────── */
.breadcrumb {
  display: flex; align-items: center; gap: 6px;
  font-size: 13px; color: var(--grey-400);
  padding: 20px 0;
}
.breadcrumb a { transition: color var(--t-fast) var(--ease); }
.breadcrumb a:hover { color: var(--grey-700); }
.breadcrumb-sep { color: var(--grey-300); }
.breadcrumb-current { color: var(--grey-700); font-weight: 500; }

/* ─────────────────────────────────────────
   24. EMPTY STATES
───────────────────────────────────────── */
.empty-state {
  text-align: center; padding: 80px 24px;
  color: var(--grey-400);
}
.empty-state-icon {
  width: 72px; height: 72px;
  background: var(--grey-100);
  border-radius: var(--r-full);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px;
  color: var(--grey-300);
}
.empty-state h3 { font-size: 18px; color: var(--grey-700); margin-bottom: 8px; }
.empty-state p  { font-size: 14.5px; color: var(--grey-400); max-width: 360px; margin: 0 auto 24px; }

/* ─────────────────────────────────────────
   25. FOOTER
───────────────────────────────────────── */
.footer {
  background: var(--grey-900);
  color: rgba(255,255,255,.65);
  padding: 72px 0 32px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 32px;
}
.footer-brand { font-family: var(--font-display); font-size: 20px; font-weight: 800; color: var(--white); margin-bottom: 12px; }
.footer-desc  { font-size: 14px; line-height: 1.7; color: rgba(255,255,255,.5); max-width: 280px; }
.footer-col-title {
  font-family: var(--font-display);
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 1px;
  color: var(--white); margin-bottom: 16px;
}
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-link {
  font-size: 14px; color: rgba(255,255,255,.5);
  transition: color var(--t-fast) var(--ease);
}
.footer-link:hover { color: var(--white); }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  flex-wrap: wrap; gap: 12px;
  font-size: 13px; color: rgba(255,255,255,.3);
}

/* Social icons */
.social-links { display: flex; gap: 10px; margin-top: 20px; }
.social-btn {
  width: 36px; height: 36px;
  border-radius: var(--r-sm);
  background: rgba(255,255,255,.08);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.5);
  transition: background var(--t-fast) var(--ease), color var(--t-fast) var(--ease);
}
.social-btn:hover { background: rgba(255,255,255,.16); color: var(--white); }

/* Newsletter */
.newsletter-form { display: flex; gap: 8px; margin-top: 16px; }
.newsletter-input {
  flex: 1; padding: 10px 14px;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--r-sm);
  background: rgba(255,255,255,.06);
  color: var(--white); font-size: 13.5px; outline: none;
  transition: border-color var(--t-base) var(--ease), background var(--t-base) var(--ease);
}
.newsletter-input::placeholder { color: rgba(255,255,255,.3); }
.newsletter-input:focus {
  border-color: rgba(255,255,255,.3);
  background: rgba(255,255,255,.1);
}

/* ─────────────────────────────────────────
   26. ALERTS / FLASH MESSAGES
───────────────────────────────────────── */
.alert {
  display: flex; align-items: flex-start; gap: 10px;
  padding: 13px 16px;
  border-radius: var(--r-md);
  font-size: 14px; line-height: 1.5;
  margin-bottom: 20px;
  animation: fadeUp .3s var(--ease) both;
}
.alert svg { flex-shrink: 0; margin-top: 1px; }
.alert-success { background: var(--success-bg); color: var(--success); border: 1px solid #86efac; }
.alert-danger  { background: var(--danger-bg);  color: var(--danger);  border: 1px solid #fca5a5; }
.alert-info    { background: var(--info-bg);    color: var(--info);    border: 1px solid #93c5fd; }
.alert-warning { background: var(--warning-bg); color: var(--warning); border: 1px solid #fde047; }

/* ─────────────────────────────────────────
   27. SECTION COMPONENTS
───────────────────────────────────────── */
/* Category cards (shop / homepage) */
.category-card {
  border-radius: var(--r-xl);
  overflow: hidden;
  position: relative;
  aspect-ratio: 3/4;
  cursor: pointer;
  background: var(--grey-200);
}
.category-card img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s var(--ease);
}
.category-card:hover img { transform: scale(1.07); }
.category-card-overlay {
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(0,0,0,.7) 0%, transparent 60%);
  display: flex; align-items: flex-end;
  padding: 22px;
}
.category-card-name {
  font-family: var(--font-display);
  font-size: 18px; font-weight: 700; color: var(--white);
  margin-bottom: 4px;
}
.category-card-count { font-size: 13px; color: rgba(255,255,255,.6); }

/* Testimonial / site review cards */
.testimonial-card {
  background: var(--white);
  border: 1px solid var(--grey-200);
  border-radius: var(--r-xl);
  padding: 26px 24px;
  transition: transform var(--t-base) var(--ease-spring), box-shadow var(--t-base) var(--ease);
}
.testimonial-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.testimonial-text {
  font-size: 15px; color: var(--grey-600);
  line-height: 1.75; font-style: italic;
  margin-bottom: 18px;
}
.testimonial-author {
  display: flex; align-items: center; gap: 10px;
}
.author-avatar {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--grey-200);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-display);
  font-weight: 700; font-size: 14px; color: var(--grey-600);
  flex-shrink: 0;
}
.author-name { font-weight: 600; font-size: 14px; color: var(--grey-900); }
.author-sub  { font-size: 12px; color: var(--grey-400); }

/* Feature strip */
.feature-strip {
  background: var(--grey-50);
  border-top: 1px solid var(--grey-200);
  border-bottom: 1px solid var(--grey-200);
  padding: 28px 0;
}
.feature-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-item {
  display: flex; align-items: center; gap: 14px;
}
.feature-icon {
  width: 44px; height: 44px; flex-shrink: 0;
  background: var(--white);
  border-radius: var(--r-md);
  display: flex; align-items: center; justify-content: center;
  color: var(--grey-700);
  border: 1px solid var(--grey-200);
  box-shadow: var(--shadow-xs);
}
.feature-title { font-size: 14px; font-weight: 600; color: var(--grey-800); }
.feature-desc  { font-size: 12.5px; color: var(--grey-400); }

/* ─────────────────────────────────────────
   28. ANIMATIONS (global keyframes)
───────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn  {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideInLeft {
  from { opacity: 0; transform: translateX(-24px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(24px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes scaleIn {
  from { opacity: 0; transform: scale(.9); }
  to   { opacity: 1; transform: scale(1); }
}
@keyframes spin {
  to { transform: rotate(360deg); }
}
@keyframes shimmer {
  0%   { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* AOS-style classes (JS triggers .aos-animated) */
.aos { opacity: 0; transform: translateY(24px); transition: opacity .6s var(--ease), transform .6s var(--ease); }
.aos.from-left  { transform: translateX(-24px); }
.aos.from-right { transform: translateX(24px); }
.aos.scale-in   { transform: scale(.95); }
.aos.animated   { opacity: 1; transform: none; }

/* Stagger children */
.stagger > * { opacity: 0; transform: translateY(20px); }
.stagger > *.animated { opacity: 1; transform: none; }

/* ─────────────────────────────────────────
   29. UTILITY OVERRIDES
───────────────────────────────────────── */
.divider {
  border: none;
  border-top: 1px solid var(--grey-200);
  margin: 24px 0;
}
.rounded-full { border-radius: var(--r-full); }
.overflow-hidden { overflow: hidden; }
.relative { position: relative; }
.sticky { position: sticky; }


/* ─────────────────────────────────────────
   PRODUCT CARDS — hp-card system
   Used on: index, shop, category, search, wishlist
───────────────────────────────────────── */
.hp-card {
  background: #fff;
  border-radius: 14px;
  overflow: hidden;
  border: 1px solid #ebebeb;
  transition: transform .3s cubic-bezier(.34,1.4,.64,1), box-shadow .3s ease;
  position: relative;
  cursor: pointer;
  display: flex;
  flex-direction: column;
}
.hp-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 48px rgba(0,0,0,.12);
}
.hp-card-img {
  position: relative;
  padding-bottom: 118%;
  overflow: hidden;
  background: #f5f5f5;
  flex-shrink: 0;
}
/* Primary image — always visible, zooms on hover */
.hp-card-img img:not(.img-hover) {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .6s cubic-bezier(.4,0,.2,1);
  z-index: 1;
}
.hp-card:hover .hp-card-img img:not(.img-hover) {
  transform: scale(1.08);
}
.hp-card-img-placeholder {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: #d0d0d0;
  z-index: 1;
}
/* 2nd image — crossfade on hover */
.hp-card-img .img-hover {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  opacity: 0;
  transform: scale(1.05);
  transition: opacity .55s cubic-bezier(.4,0,.2,1),
              transform .6s cubic-bezier(.4,0,.2,1);
  z-index: 2;
}
.hp-card:hover .hp-card-img .img-hover {
  opacity: 1;
  transform: scale(1);
}
/* Tags */
.hp-card-tags {
  position: absolute;
  top: 12px; left: 12px;
  display: flex; flex-direction: column; gap: 5px;
  z-index: 5;
}
.hp-tag {
  display: inline-block;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .5px;
}
.hp-tag-sale    { background: #dc2626; color: #fff; }
.hp-tag-new     { background: #111;    color: #fff; }
.hp-tag-feat    { background: #c8a96e; color: #fff; }
/* Wishlist heart button on card */
.hp-card-wl {
  position: absolute;
  top: 12px; right: 12px;
  z-index: 5;
  width: 36px; height: 36px;
  background: rgba(255,255,255,.92);
  border: none;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  backdrop-filter: blur(4px);
  transition: background .15s, transform .2s cubic-bezier(.34,1.6,.64,1);
  color: #525252;
}
.hp-card-wl:hover   { background: #fff; transform: scale(1.1); }
.hp-card-wl.active  { color: #dc2626; }
.hp-card-wl.active svg { fill: #dc2626; }
/* Hover actions bar — slides up on hover */
.hp-card-actions {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 12px;
  background: linear-gradient(0deg, rgba(0,0,0,.7) 0%, transparent 100%);
  display: flex; gap: 8px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .25s, transform .25s;
  z-index: 6;
}
.hp-card:hover .hp-card-actions {
  opacity: 1;
  transform: translateY(0);
}
.hp-add-btn {
  flex: 1;
  padding: 9px 14px;
  background: #fff;
  color: #111;
  border: none;
  border-radius: 7px;
  font-size: 13px; font-weight: 700;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center; gap: 6px;
  transition: background .15s, color .15s;
  font-family: 'DM Sans', sans-serif;
}
.hp-add-btn:hover { background: #c8a96e; color: #fff; }
/* Card body */
.hp-card-body {
  padding: 14px 16px 18px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.hp-card-cat  {
  font-size: 11px; font-weight: 700;
  text-transform: uppercase; letter-spacing: .9px;
  color: #a0a0a0; margin-bottom: 5px;
}
.hp-card-name {
  font-family: 'Outfit', sans-serif;
  font-size: 15px; font-weight: 700;
  color: #111; line-height: 1.3;
  margin-bottom: 7px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.hp-card-stars {
  font-size: 12px; color: #f59e0b;
  letter-spacing: .5px; margin-bottom: 10px;
  display: flex; align-items: center; gap: 5px;
}
.hp-card-stars span { font-size: 11.5px; color: #a0a0a0; }
.hp-card-price-row  {
  display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap;
  margin-top: auto;
  padding-top: 6px;
}
.hp-price {
  font-family: 'Outfit', sans-serif;
  font-size: 19px; font-weight: 900;
  color: #111; letter-spacing: -.5px;
}
.hp-old-price {
  font-size: 13px; color: #a0a0a0;
  text-decoration: line-through;
}
.hp-discount {
  font-size: 12px; font-weight: 700;
  color: #dc2626; background: #fee2e2;
  padding: 2px 7px; border-radius: 99px;
}
/* Touch devices — always show actions */
@media (hover: none) and (pointer: coarse) {
  .hp-card-actions { opacity: 1; transform: none; }
  .hp-card:hover   { transform: none; }
  .hp-card:hover .hp-card-img img:not(.img-hover) { transform: scale(1); }
}

/* ─────────────────────────────────────────
   30. RESPONSIVE BREAKPOINTS
───────────────────────────────────────── */

/* ── 1200px ── */
@media (max-width: 1200px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 36px; }
  .feature-strip-grid { grid-template-columns: repeat(2, 1fr); }
  .grid-4 { grid-template-columns: repeat(3, 1fr); }
  .hero { grid-template-columns: 1fr; text-align: center; min-height: auto; }
  .hero-image { display: none; }
  .hero-desc { max-width: 100%; margin-left: auto; margin-right: auto; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }
}

/* ── 1024px ── */
@media (max-width: 1024px) {
  .shop-layout { grid-template-columns: 220px 1fr; gap: 24px; }
  .product-layout { grid-template-columns: 1fr; gap: 40px; }
  .product-gallery { position: relative; top: auto; }
  .checkout-layout { grid-template-columns: 1fr 320px; }
  .cart-layout { grid-template-columns: 1fr 320px; gap: 24px; }
  .order-track-layout { grid-template-columns: 1fr 280px; }
  .about-grid { grid-template-columns: 1fr; }
  .contact-layout { grid-template-columns: 1fr; }
  .value-cards { grid-template-columns: repeat(2, 1fr); }
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .products-grid.grid-3 { grid-template-columns: repeat(2, 1fr); }
}

/* ── 768px: main mobile breakpoint ── */
@media (max-width: 767px) {
  body { padding-top: calc(var(--nav-h) - 8px); }
  :root { --nav-h: 60px; }

  .container { padding: 0 16px; }
  .section { padding: 52px 0; }
  .section-lg { padding: 72px 0; }

  /* Nav */
  .nav-links  { display: none; }
  .nav-search { display: none; }
  .nav-hamburger { display: flex; }

  /* Grid collapses */
  .grid-2 { grid-template-columns: 1fr; }
  .grid-3 { grid-template-columns: repeat(2, 1fr); gap: 16px; }
  .grid-4 { grid-template-columns: repeat(2, 1fr); gap: 14px; }

  /* Shop */
  .shop-layout { grid-template-columns: 1fr; }
  .shop-sidebar { position: fixed; bottom: -100%; left: 0; right: 0; top: auto; max-height: 80vh; overflow-y: auto; z-index: 800; background: var(--white); border-radius: var(--r-2xl) var(--r-2xl) 0 0; box-shadow: var(--shadow-xl); padding: 20px 20px 32px; transition: bottom var(--t-base) var(--ease); }
  .shop-sidebar.open { bottom: 0; }
  .sidebar-overlay { position: fixed; inset: 0; background: rgba(0,0,0,.45); z-index: 799; display: none; }
  .sidebar-overlay.open { display: block; }
  .filter-drawer-toggle { display: flex !important; }

  /* Product detail */
  .product-layout { gap: 28px; padding: 24px 0 60px; }
  .gallery-thumbs { grid-template-columns: repeat(4, 1fr); gap: 6px; }
  .product-add-row { flex-wrap: wrap; }
  .product-add-cart { width: 100%; }

  /* Cart */
  .cart-layout { grid-template-columns: 1fr; }
  .order-summary { position: relative; top: auto; }
  .cart-table-header { display: none; }
  .cart-item { grid-template-columns: 1fr auto; gap: 12px; padding: 14px 16px; }
  .cart-item .cart-product-price { display: none; }
  .cart-item .cart-total-col { grid-column: 2; grid-row: 1; align-self: start; }

  /* Checkout */
  .checkout-layout { grid-template-columns: 1fr; padding: 24px 0 60px; }
  .form-row.cols-2 { grid-template-columns: 1fr; }
  .form-row.cols-3 { grid-template-columns: 1fr 1fr; }

  /* Order track */
  .order-track-layout { grid-template-columns: 1fr; }

  /* Footer */
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer { padding: 52px 0 24px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 8px; }

  /* Feature strip */
  .feature-strip-grid { grid-template-columns: repeat(2, 1fr); gap: 16px; }

  /* Value cards */
  .value-cards { grid-template-columns: 1fr; }

  /* Hero */
  .hero { padding: 48px 0 60px; }
  .hero-float-badge { display: none; }

  /* Category grid */
  .category-grid { grid-template-columns: repeat(2, 1fr) !important; gap: 12px; }

  /* Products grid */
  .products-grid.grid-3,
  .products-grid.grid-2 { grid-template-columns: repeat(2, 1fr); gap: 14px; }

  /* Modal */
  .modal-overlay { align-items: flex-end; padding: 0; }
  .modal { border-radius: var(--r-2xl) var(--r-2xl) 0 0; max-height: 90vh; }

  /* Toast */
  .toast-container { bottom: 16px; right: 12px; left: 12px; }
  .toast { min-width: unset; max-width: 100%; }

  /* About */
  .about-hero { padding: 64px 0 52px; }

  /* Contact form */
  .contact-form-card { padding: 22px; border-radius: var(--r-xl); }

  /* Search */
  .search-hero { padding: 32px 0; }
}

/* ── 480px ── */
@media (max-width: 479px) {
  .grid-3, .grid-4 { grid-template-columns: 1fr 1fr; }
  .products-grid.grid-3,
  .products-grid.grid-2 { grid-template-columns: repeat(2, 1fr); gap: 12px; }
  .hero-stats { flex-direction: column; gap: 16px; }
  .feature-strip-grid { grid-template-columns: 1fr; }
  .checkout-section-body { padding: 16px; }
  .pagination { gap: 4px; }
  .page-btn { min-width: 34px; height: 34px; font-size: 13px; }
  .hero-actions { flex-direction: column; align-items: stretch; }
  .btn-xl { padding: 14px 22px; font-size: 15px; }
  .form-row.cols-3 { grid-template-columns: 1fr; }
}

/* ── 360px minimum support ── */
@media (max-width: 359px) {
  .container { padding: 0 12px; }
  .products-grid { gap: 10px; }
  .nav-actions .nav-icon-btn:not(:last-child):not(:nth-last-child(2)) { display: none; }
}

/* ── Touch improvements ── */
@media (hover: none) and (pointer: coarse) {
  .card-actions { opacity: 1; transform: none; }
  .product-card:hover { transform: none; box-shadow: var(--shadow-card); }
  .btn:hover { transform: none; box-shadow: none; }
  .nav-icon-btn { width: 44px; height: 44px; }
  .qty-btn { width: 44px; height: 48px; }
}

/* ── Print ── */
@media print {
  .navbar, .footer, .toast-container, .breadcrumb,
  .btn, .card-actions { display: none !important; }
  body { padding-top: 0; }
  .container { max-width: 100%; padding: 0; }
}

/* ── Reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .01ms !important;
  }
}