/* =============================================
   MUM'S FOOD — CATALOGUE DESIGN SYSTEM
   ============================================= */

/* ---------- CSS Custom Properties ---------- */
:root {
  /* Palette — warm dark theme */
  --bg-primary: #0f1117;
  --bg-secondary: #181b24;
  --bg-card: #1e2130;
  --bg-card-hover: #252839;
  --bg-glass: rgba(30, 33, 48, 0.7);

  --surface-border: rgba(255, 255, 255, 0.06);
  --surface-border-hover: rgba(255, 255, 255, 0.12);

  --text-primary: #f0f0f5;
  --text-secondary: #9a9bb0;
  --text-muted: #62647a;

  --accent: #f5a623;
  --accent-glow: rgba(245, 166, 35, 0.15);
  --accent-hover: #ffba4a;

  --price-color: #4ade80;
  --price-request: #f59e0b;

  --danger: #ef4444;

  /* Category badge colors */
  --badge-vegetable: #22c55e;
  --badge-beef: #ef4444;
  --badge-chicken: #f97316;
  --badge-seafood: #3b82f6;
  --badge-pork: #ec4899;
  --badge-sauce: #a855f7;
  --badge-supplies: #64748b;
  --badge-beverage: #06b6d4;
  --badge-other: #8b5cf6;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;

  /* Radii */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-pill: 9999px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px var(--accent-glow);

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);

  /* Font */
  --font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-family);
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
}

button,
input,
select {
  font-family: inherit;
  border: none;
  outline: none;
}

/* =============================================
   HERO / HEADER
   ============================================= */
.hero {
  position: relative;
  background: linear-gradient(165deg, #1a1d2e 0%, #0f1117 40%, #1a120a 100%);
  overflow: hidden;
  padding: var(--space-3xl) var(--space-lg) var(--space-2xl);
}

.hero::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -20%;
  width: 80%;
  height: 200%;
  background: radial-gradient(circle, var(--accent-glow) 0%, transparent 60%);
  pointer-events: none;
  opacity: 0.5;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--accent), transparent);
  opacity: 0.3;
}

.hero__inner {
  position: relative;
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
  z-index: 1;
}

.hero__brand {
  margin-bottom: var(--space-xl);
}

.hero__title {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 700;
  letter-spacing: -0.03em;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1.15;
}

.hero__subtitle {
  font-size: clamp(0.95rem, 2vw, 1.15rem);
  color: var(--text-secondary);
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-top: var(--space-xs);
}

/* ---------- Search Box ---------- */
.search-container {
  margin-bottom: var(--space-lg);
}

.search-box {
  position: relative;
  max-width: 600px;
  margin: 0 auto;
}

.search-box__icon {
  position: absolute;
  left: 20px;
  top: 50%;
  transform: translateY(-50%);
  width: 22px;
  height: 22px;
  color: var(--text-muted);
  transition: color var(--transition-base);
  pointer-events: none;
}

.search-box__input {
  width: 100%;
  padding: 18px 52px 18px 56px;
  font-size: 1rem;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
  backdrop-filter: blur(12px);
}

.search-box__input::placeholder {
  color: var(--text-muted);
}

.search-box__input:focus {
  border-color: var(--accent);
  box-shadow: var(--shadow-glow);
  background: var(--bg-card);
}

.search-box__input:focus~.search-box__icon,
.search-box__input:focus+.search-box__icon {
  color: var(--accent);
}

.search-box__clear {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: 28px;
  height: 28px;
  padding: 4px;
  background: var(--bg-card);
  border-radius: 50%;
  color: var(--text-secondary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
}

.search-box__clear:hover {
  background: var(--danger);
  color: white;
}

.search-box__clear svg {
  width: 16px;
  height: 16px;
}

/* ---------- Hero Stats ---------- */
.hero__stats {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  font-size: 0.875rem;
  color: var(--text-muted);
}

.hero__stat strong {
  color: var(--accent);
  font-weight: 600;
}

.hero__stat-divider {
  opacity: 0.3;
}

/* =============================================
   CATEGORY BAR
   ============================================= */
.category-bar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(15, 17, 23, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--surface-border);
  padding: var(--space-md) 0;
}

.category-bar__inner {
  display: flex;
  gap: var(--space-sm);
  overflow-x: auto;
  padding: 0 var(--space-lg);
  scrollbar-width: none;
  -ms-overflow-style: none;
  scroll-snap-type: x mandatory;
}

.category-bar__inner::-webkit-scrollbar {
  display: none;
}

.category-chip {
  flex-shrink: 0;
  padding: 8px 18px;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-pill);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  scroll-snap-align: start;
}

.category-chip:hover {
  color: var(--text-primary);
  border-color: var(--surface-border-hover);
  background: var(--bg-card);
  transform: translateY(-1px);
}

.category-chip--active {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  font-weight: 600;
}

.category-chip--active:hover {
  background: var(--accent-hover);
  color: #000;
  border-color: var(--accent-hover);
}

.category-chip__count {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 7px;
  font-size: 0.72rem;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.15);
  border-radius: var(--radius-pill);
}

.category-chip--active .category-chip__count {
  background: rgba(0, 0, 0, 0.2);
}

/* =============================================
   TOOLBAR
   ============================================= */
.toolbar {
  padding: var(--space-md) var(--space-lg);
}

.toolbar__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
}

.toolbar__results {
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.toolbar__results strong {
  color: var(--text-primary);
  font-weight: 600;
}

.toolbar__sort {
  padding: 8px 16px;
  font-size: 0.82rem;
  background: var(--bg-secondary);
  color: var(--text-secondary);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%239a9bb0' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.toolbar__sort:hover,
.toolbar__sort:focus {
  border-color: var(--accent);
  color: var(--text-primary);
}

/* =============================================
   PRODUCT GRID
   ============================================= */
.catalogue {
  padding: 0 var(--space-lg) var(--space-2xl);
}

.product-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

/* ---------- Product Card ---------- */
.product-card {
  background: var(--bg-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  position: relative;
  overflow: hidden;
}

.product-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--card-accent, var(--accent));
  opacity: 0;
  transition: opacity var(--transition-base);
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--surface-border-hover);
  box-shadow: var(--shadow-lg);
}

.product-card:hover::before {
  opacity: 1;
}

.product-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-sm);
}

.product-card__badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: 0.68rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-pill);
  background: var(--badge-bg, rgba(245, 166, 35, 0.15));
  color: var(--badge-color, var(--accent));
  flex-shrink: 0;
}

.product-card__name-en {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.35;
}

.product-card__name-jp {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.4;
}

.product-card__details {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: auto;
  padding-top: var(--space-sm);
  border-top: 1px solid var(--surface-border);
}

.product-card__volume {
  font-size: 0.78rem;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  padding: 3px 10px;
  border-radius: var(--radius-sm);
}

.product-card__unit {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.product-card__price {
  margin-left: auto;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--price-color);
}

.product-card__price--request {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--price-request);
  background: rgba(245, 158, 11, 0.1);
  padding: 4px 12px;
  border-radius: var(--radius-pill);
}

/* Category color mapping */
.product-card[data-category="vegetable"],
.product-card[data-category="processed-vegetable"] {
  --card-accent: var(--badge-vegetable);
  --badge-bg: rgba(34, 197, 94, 0.12);
  --badge-color: #4ade80;
}

.product-card[data-category="beef"] {
  --card-accent: var(--badge-beef);
  --badge-bg: rgba(239, 68, 68, 0.12);
  --badge-color: #f87171;
}

.product-card[data-category="chicken"] {
  --card-accent: var(--badge-chicken);
  --badge-bg: rgba(249, 115, 22, 0.12);
  --badge-color: #fb923c;
}

.product-card[data-category="seafood"] {
  --card-accent: var(--badge-seafood);
  --badge-bg: rgba(59, 130, 246, 0.12);
  --badge-color: #60a5fa;
}

.product-card[data-category="pork"] {
  --card-accent: var(--badge-pork);
  --badge-bg: rgba(236, 72, 153, 0.12);
  --badge-color: #f472b6;
}

.product-card[data-category="sauce"] {
  --card-accent: var(--badge-sauce);
  --badge-bg: rgba(168, 85, 247, 0.12);
  --badge-color: #c084fc;
}

.product-card[data-category="supplies"],
.product-card[data-category="supply"] {
  --card-accent: var(--badge-supplies);
  --badge-bg: rgba(100, 116, 139, 0.12);
  --badge-color: #94a3b8;
}

.product-card[data-category="beverage"] {
  --card-accent: var(--badge-beverage);
  --badge-bg: rgba(6, 182, 212, 0.12);
  --badge-color: #22d3ee;
}

.product-card[data-category="other"],
.product-card[data-category="original"] {
  --card-accent: var(--badge-other);
  --badge-bg: rgba(139, 92, 246, 0.12);
  --badge-color: #a78bfa;
}

.product-card[data-category="rice"] {
  --card-accent: #eab308;
  --badge-bg: rgba(234, 179, 8, 0.12);
  --badge-color: #facc15;
}

.product-card[data-category="fruit"] {
  --card-accent: #f43f5e;
  --badge-bg: rgba(244, 63, 94, 0.12);
  --badge-color: #fb7185;
}

.product-card[data-category="dairy"],
.product-card[data-category="milk"],
.product-card[data-category="butter"],
.product-card[data-category="cheese"],
.product-card[data-category="egg"] {
  --card-accent: #fbbf24;
  --badge-bg: rgba(251, 191, 36, 0.12);
  --badge-color: #fcd34d;
}

.product-card[data-category="liquor"] {
  --card-accent: #e879f9;
  --badge-bg: rgba(232, 121, 249, 0.12);
  --badge-color: #e879f9;
}

.product-card[data-category="oil"] {
  --card-accent: #84cc16;
  --badge-bg: rgba(132, 204, 22, 0.12);
  --badge-color: #a3e635;
}

.product-card[data-category="salt"],
.product-card[data-category="spice"],
.product-card[data-category="sugar"] {
  --card-accent: #f472b6;
  --badge-bg: rgba(244, 114, 182, 0.12);
  --badge-color: #f9a8d4;
}

.product-card[data-category="hygiene"] {
  --card-accent: #2dd4bf;
  --badge-bg: rgba(45, 212, 191, 0.12);
  --badge-color: #5eead4;
}

.product-card[data-category="lamb"],
.product-card[data-category="duck"],
.product-card[data-category="ham"],
.product-card[data-category="meat"] {
  --card-accent: #fb923c;
  --badge-bg: rgba(251, 146, 60, 0.12);
  --badge-color: #fdba74;
}

.product-card[data-category="tofu"],
.product-card[data-category="natto"],
.product-card[data-category="vegan"] {
  --card-accent: #34d399;
  --badge-bg: rgba(52, 211, 153, 0.12);
  --badge-color: #6ee7b7;
}

/* =============================================
   SKELETON LOADING
   ============================================= */
.skeleton-grid {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.skeleton-card {
  background: var(--bg-card);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.skeleton-line {
  height: 14px;
  border-radius: var(--radius-sm);
  background: linear-gradient(90deg, var(--bg-secondary) 25%, var(--bg-card-hover) 50%, var(--bg-secondary) 75%);
  background-size: 200% 100%;
  animation: shimmer 1.5s ease-in-out infinite;
}

.skeleton-line--badge {
  width: 70px;
  height: 20px;
  border-radius: var(--radius-pill);
}

.skeleton-line--title {
  width: 85%;
  height: 18px;
}

.skeleton-line--subtitle {
  width: 60%;
}

.skeleton-line--footer {
  width: 100%;
  height: 36px;
  margin-top: auto;
}

@keyframes shimmer {
  0% {
    background-position: 200% 0;
  }

  100% {
    background-position: -200% 0;
  }
}

/* =============================================
   EMPTY STATE
   ============================================= */
.empty-state {
  max-width: 400px;
  margin: var(--space-3xl) auto;
  text-align: center;
  padding: var(--space-2xl);
}

.empty-state__icon {
  margin-bottom: var(--space-lg);
  color: var(--text-muted);
}

.empty-state__icon svg {
  width: 80px;
  height: 80px;
}

.empty-state__title {
  font-size: 1.3rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--space-sm);
}

.empty-state__text {
  font-size: 0.9rem;
  color: var(--text-muted);
}

/* =============================================
   PAGINATION
   ============================================= */
.pagination {
  padding: var(--space-lg) var(--space-lg) var(--space-3xl);
}

.pagination__inner {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
}

.pagination__btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 10px 20px;
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: var(--bg-secondary);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination__btn:hover:not(:disabled) {
  color: var(--text-primary);
  border-color: var(--accent);
  background: var(--bg-card);
}

.pagination__btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.pagination__btn svg {
  width: 16px;
  height: 16px;
}

.pagination__pages {
  display: flex;
  gap: 4px;
}

.pagination__page {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--text-secondary);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pagination__page:hover {
  background: var(--bg-card);
  border-color: var(--surface-border);
}

.pagination__page--active {
  background: var(--accent);
  color: #000;
  font-weight: 700;
  border-color: var(--accent);
}

.pagination__page--active:hover {
  background: var(--accent-hover);
}

.pagination__ellipsis {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.82rem;
  color: var(--text-muted);
}

/* =============================================
   FOOTER
   ============================================= */
.footer {
  padding: var(--space-xl) var(--space-lg);
  text-align: center;
  font-size: 0.8rem;
  color: var(--text-muted);
  border-top: 1px solid var(--surface-border);
}

/* =============================================
   BACK TO TOP
   ============================================= */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 48px;
  height: 48px;
  background: var(--accent);
  color: #000;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: all var(--transition-base);
  z-index: 50;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--accent-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

.back-to-top svg {
  width: 22px;
  height: 22px;
}

/* =============================================
   CARD ENTER ANIMATION
   ============================================= */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(16px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.product-card {
  animation: fadeInUp var(--transition-slow) both;
}

.product-card:nth-child(1) {
  animation-delay: 0ms;
}

.product-card:nth-child(2) {
  animation-delay: 30ms;
}

.product-card:nth-child(3) {
  animation-delay: 60ms;
}

.product-card:nth-child(4) {
  animation-delay: 90ms;
}

.product-card:nth-child(5) {
  animation-delay: 120ms;
}

.product-card:nth-child(6) {
  animation-delay: 150ms;
}

.product-card:nth-child(7) {
  animation-delay: 180ms;
}

.product-card:nth-child(8) {
  animation-delay: 210ms;
}

.product-card:nth-child(9) {
  animation-delay: 240ms;
}

.product-card:nth-child(10) {
  animation-delay: 270ms;
}

.product-card:nth-child(11) {
  animation-delay: 300ms;
}

.product-card:nth-child(12) {
  animation-delay: 330ms;
}

.product-card:nth-child(n+13) {
  animation-delay: 360ms;
}

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 768px) {
  .hero {
    padding: var(--space-2xl) var(--space-md) var(--space-xl);
  }

  .search-box__input {
    padding: 15px 46px 15px 48px;
    font-size: 0.9rem;
  }

  .search-box__icon {
    left: 16px;
    width: 20px;
    height: 20px;
  }

  .category-bar__inner {
    padding: 0 var(--space-md);
  }

  .toolbar__inner {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-sm);
  }

  .catalogue {
    padding: 0 var(--space-md) var(--space-xl);
  }

  .product-grid,
  .skeleton-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--space-sm);
  }

  .product-card {
    padding: var(--space-md);
  }

  .pagination__inner {
    flex-wrap: wrap;
    gap: var(--space-xs);
  }
}

@media (max-width: 480px) {

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

  .hero__title {
    font-size: 1.8rem;
  }

  .pagination__pages {
    overflow-x: auto;
    max-width: 200px;
  }
}

@media (min-width: 1600px) {

  .product-grid,
  .skeleton-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

/* =============================================
   CART FAB BUTTON
   ============================================= */
.cart-fab {
  position: relative;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.cart-fab:hover {
  color: var(--accent);
  border-color: var(--accent);
}

.cart-fab svg {
  width: 20px;
  height: 20px;
}

.cart-fab__count {
  position: absolute;
  top: -6px;
  right: -6px;
  min-width: 20px;
  height: 20px;
  padding: 0 6px;
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 20px;
  text-align: center;
  background: var(--accent);
  color: #000;
  border-radius: var(--radius-pill);
}

/* =============================================
   ADD TO CART BUTTON (on product card)
   ============================================= */
.product-card__add {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  font-size: 0;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.06);
  color: var(--text-secondary);
  border: 1px solid var(--surface-border);
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.product-card__add:hover {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
  transform: scale(1.1);
}

.product-card__add--added {
  background: var(--accent);
  color: #000;
  border-color: var(--accent);
}

.product-card__add svg {
  width: 16px;
  height: 16px;
}

/* =============================================
   CHECKOUT BAR (fixed bottom)
   ============================================= */
.checkout-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 900;
  padding: 12px 20px;
  background: rgba(15, 17, 23, 0.92);
  backdrop-filter: blur(12px);
  border-top: 1px solid var(--surface-border);
}

.checkout-bar__inner {
  max-width: 480px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.checkout-bar__count {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.checkout-bar__btn {
  padding: 12px 32px;
  font-size: 0.92rem;
  font-weight: 700;
  font-family: inherit;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.checkout-bar__btn:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

/* Push page content above the bar */
body:has(.checkout-bar[style*="display: block"]) .catalogue,
body:has(.checkout-bar[style*="display:block"]) .catalogue {
  padding-bottom: 80px;
}

/* =============================================
   CART DRAWER
   ============================================= */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(4px);
  z-index: 999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-base);
}

.cart-overlay.open {
  opacity: 1;
  visibility: visible;
}

.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 420px;
  max-width: 100vw;
  background: var(--bg-primary);
  border-left: 1px solid var(--surface-border);
  z-index: 1000;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-base);
}

.cart-drawer.open {
  transform: translateX(0);
}

.cart-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--surface-border);
}

.cart-drawer__header h2 {
  font-size: 1.15rem;
  font-weight: 700;
}

.cart-drawer__close {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px solid var(--surface-border);
  border-radius: 8px;
  color: var(--text-secondary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.cart-drawer__close:hover {
  color: var(--danger);
  border-color: var(--danger);
}

.cart-drawer__close svg {
  width: 18px;
  height: 18px;
}

.cart-drawer__body {
  flex: 1;
  overflow-y: auto;
  padding: 16px 24px;
}

.cart-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-muted);
}

.cart-empty__icon {
  font-size: 3rem;
  margin-bottom: 12px;
}

.cart-empty__text {
  font-size: 0.9rem;
}

.cart-item {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  align-items: flex-start;
}

.cart-item__info {
  flex: 1;
  min-width: 0;
}

.cart-item__name {
  font-size: 0.88rem;
  font-weight: 600;
  line-height: 1.3;
}

.cart-item__meta {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.cart-item__controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

.cart-item__qty-btn {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px solid var(--surface-border);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.cart-item__qty-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.cart-item__qty {
  font-size: 0.85rem;
  font-weight: 600;
  min-width: 20px;
  text-align: center;
}

.cart-item__price {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--price-color);
  white-space: nowrap;
}

.cart-item__remove {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 0.72rem;
  cursor: pointer;
  margin-left: 8px;
  padding: 2px 6px;
  border-radius: 4px;
  transition: all var(--transition-fast);
}

.cart-item__remove:hover {
  color: var(--danger);
  background: rgba(239, 68, 68, 0.1);
}

.cart-drawer__footer {
  padding: 20px 24px;
  border-top: 1px solid var(--surface-border);
  background: var(--bg-secondary);
}

.cart-drawer__total {
  display: flex;
  justify-content: space-between;
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 8px;
}

.cart-drawer__total strong {
  color: var(--price-color);
  font-size: 1.25rem;
}

.cart-drawer__cod {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.btn-checkout {
  display: block;
  width: 100%;
  padding: 14px;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: inherit;
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.btn-checkout:hover {
  background: var(--accent-hover);
  transform: translateY(-1px);
}

.btn-checkout:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none;
}

.btn-checkout--place {
  margin-top: 20px;
}

/* =============================================
   CHECKOUT MODAL
   ============================================= */
.checkout-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(6px);
  z-index: 1100;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.checkout-modal {
  background: var(--bg-primary);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 560px;
  max-height: 90vh;
  overflow-y: auto;
}

.checkout-modal--sm {
  max-width: 420px;
}

.checkout-modal__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 28px;
  border-bottom: 1px solid var(--surface-border);
  position: sticky;
  top: 0;
  background: var(--bg-primary);
  z-index: 1;
}

.checkout-modal__header h2 {
  font-size: 1.15rem;
  font-weight: 700;
}

.checkout-modal__body {
  padding: 24px 28px;
}

.checkout-section {
  margin-bottom: 24px;
}

.checkout-section h3 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.checkout-input {
  width: 100%;
  padding: 14px 18px;
  font-size: 0.92rem;
  font-family: inherit;
  background: var(--bg-secondary);
  color: var(--text-primary);
  border: 1px solid var(--surface-border);
  border-radius: var(--radius-sm);
  margin-bottom: 10px;
  transition: border-color var(--transition-fast);
}

.checkout-input:focus {
  border-color: var(--accent);
  outline: none;
}

.checkout-input::placeholder {
  color: var(--text-muted);
}

.checkout-input--area {
  min-height: 80px;
  resize: vertical;
}

.checkout-input--sm {
  min-height: 50px;
}

.checkout-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 0;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.checkout-item--editable {
  gap: 12px;
}

.checkout-item__left {
  flex: 1;
  min-width: 0;
}

.checkout-item__name {
  display: block;
  font-weight: 600;
  font-size: 0.85rem;
  line-height: 1.3;
}

.checkout-item__meta {
  display: block;
  font-size: 0.72rem;
  color: var(--text-muted);
  margin-top: 2px;
}

.checkout-item__actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.checkout-item__qty {
  color: var(--text-muted);
  margin: 0 12px;
}

.checkout-item__price {
  font-weight: 600;
  color: var(--price-color);
}

.checkout-total {
  display: flex;
  justify-content: space-between;
  font-size: 1.1rem;
  font-weight: 700;
  padding: 14px 0 10px;
  border-top: 1px solid var(--surface-border);
}

.checkout-total strong {
  color: var(--price-color);
}

.checkout-cod-banner {
  background: rgba(245, 166, 35, 0.08);
  border: 1px solid rgba(245, 166, 35, 0.2);
  border-radius: var(--radius-sm);
  padding: 14px 18px;
  margin-top: 14px;
}

.checkout-cod-banner strong {
  color: var(--accent);
  font-size: 0.9rem;
}

.checkout-cod-banner p {
  font-size: 0.78rem;
  color: var(--text-muted);
  margin-top: 4px;
}

.error-msg {
  color: var(--danger);
  font-size: 0.82rem;
  margin-top: 8px;
}

/* =============================================
   SUCCESS VIEW
   ============================================= */
.success-view {
  text-align: center;
  padding: 48px 32px;
}

.success-view__icon {
  font-size: 4rem;
  margin-bottom: 16px;
}

.success-view h2 {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--price-color);
  margin-bottom: 8px;
}

.success-view p {
  color: var(--text-secondary);
  font-size: 0.95rem;
  margin-bottom: 6px;
}

.success-view__sub {
  font-size: 0.82rem !important;
  color: var(--text-muted) !important;
  margin-bottom: 24px !important;
}

.success-view .btn-checkout {
  max-width: 260px;
  margin: 0 auto;
}

/* =============================================
   RESPONSIVE — CART
   ============================================= */
@media (max-width: 480px) {
  .cart-drawer {
    width: 100vw;
  }

  .checkout-modal__body {
    padding: 20px 16px;
  }
}