/* ==========================================================
   Kisan251 — Agricultural Marketplace (sample site)
   Design tokens
   ========================================================== */
:root {
  --color-primary: #2f8a4e;
  --color-primary-dark: #1f6b39;
  --color-primary-light: #e8f5ec;
  --color-beige: #f7f3e9;
  --color-gray-light: #f4f5f4;
  --color-gray: #6b7280;
  --color-gray-dark: #374151;
  --color-text: #1f2a24;
  --color-white: #ffffff;
  --color-border: #e2e5e2;
  --color-discount: #c0392b;
  --color-star: #d99a1f;
  --color-warning-bg: #fdf2ec;

  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --shadow-sm: 0 1px 3px rgba(31, 42, 36, 0.08);
  --shadow-md: 0 6px 20px rgba(31, 42, 36, 0.1);

  --header-height: 64px;
  --container-max: 1280px;

  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue",
    Arial, sans-serif;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--color-text);
  background: var(--color-white);
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font-family: inherit;
  cursor: pointer;
}

ul {
  margin: 0;
  padding: 0;
  list-style: none;
}

h1,
h2,
h3,
h4 {
  margin: 0;
  font-weight: 700;
  line-height: 1.25;
}

p {
  margin: 0;
}

.icon {
  flex-shrink: 0;
}

.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 16px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary-dark);
  color: #fff;
  padding: 10px 16px;
  z-index: 200;
  border-radius: 0 0 var(--radius-sm) 0;
}
.skip-link:focus {
  left: 0;
}

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

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: 12px 20px;
  font-size: 15px;
  font-weight: 600;
  min-height: 44px;
  transition: background-color 0.15s ease, border-color 0.15s ease, opacity 0.15s ease;
}

.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-dark);
}
.btn-primary:disabled {
  background: var(--color-gray);
  cursor: not-allowed;
}

.btn-outline {
  background: #fff;
  border-color: var(--color-primary);
  color: var(--color-primary-dark);
}
.btn-outline:hover {
  background: var(--color-primary-light);
}

.btn-block {
  width: 100%;
}

.btn-icon {
  min-height: 40px;
  min-width: 40px;
  padding: 8px;
  background: transparent;
  border-radius: 999px;
  color: var(--color-text);
}
.btn-icon:hover {
  background: var(--color-gray-light);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* ==========================================================
   Header
   ========================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: #fff;
  border-bottom: 1px solid var(--color-border);
}

.header-top {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: var(--header-height);
  padding: 8px 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 20px;
  color: var(--color-primary-dark);
  flex-shrink: 0;
}
.brand img {
  height: 34px;
  width: 34px;
  object-fit: contain;
  border-radius: 6px;
}

.main-nav {
  display: none;
}

.main-nav ul {
  display: flex;
  gap: 24px;
}

.main-nav a {
  font-weight: 600;
  font-size: 15px;
  color: var(--color-gray-dark);
  padding: 8px 2px;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a.is-active {
  color: var(--color-primary-dark);
  border-bottom-color: var(--color-primary);
}

.header-search {
  display: none;
  flex: 1;
  max-width: 480px;
  position: relative;
}

.header-search input {
  width: 100%;
  border: 1px solid var(--color-border);
  background: var(--color-gray-light);
  border-radius: 999px;
  padding: 10px 16px 10px 40px;
  font-size: 14px;
  min-height: 42px;
}
.header-search input:focus {
  background: #fff;
  border-color: var(--color-primary);
}
.header-search .icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-left: auto;
}

.location-btn {
  display: none;
  align-items: center;
  gap: 6px;
  background: transparent;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--color-gray-dark);
  max-width: 180px;
}
.location-btn .icon {
  color: var(--color-primary);
}
.location-btn span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cart-btn {
  position: relative;
}
.cart-count {
  position: absolute;
  top: 0;
  right: 0;
  background: var(--color-discount);
  color: #fff;
  font-size: 10px;
  font-weight: 700;
  min-width: 16px;
  height: 16px;
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}

.hamburger-btn {
  display: inline-flex;
}

/* Mobile-only search row, always visible below the top bar on small screens */
.header-search-mobile {
  display: block;
  padding: 0 0 10px;
  position: relative;
}
.header-search-mobile input {
  width: 100%;
  border: 1px solid var(--color-border);
  background: var(--color-gray-light);
  border-radius: 999px;
  padding: 10px 16px 10px 40px;
  font-size: 14px;
  min-height: 42px;
}
.header-search-mobile .icon {
  position: absolute;
  left: 14px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--color-gray);
}

.mobile-nav {
  display: none;
  border-top: 1px solid var(--color-border);
  background: #fff;
}
.mobile-nav.is-open {
  display: block;
}
.mobile-nav ul {
  padding: 8px 16px 14px;
}
.mobile-nav a {
  display: block;
  padding: 12px 4px;
  font-weight: 600;
  font-size: 15px;
  border-bottom: 1px solid var(--color-gray-light);
}
.mobile-nav .location-row {
  padding: 12px 4px;
}

@media (min-width: 900px) {
  .main-nav {
    display: block;
  }
  .header-search {
    display: block;
  }
  .location-btn {
    display: inline-flex;
  }
  .hamburger-btn,
  .header-search-mobile,
  .mobile-nav {
    display: none !important;
  }
}

/* ==========================================================
   Location modal
   ========================================================== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 20, 0.45);
  z-index: 160;
}

.modal-card {
  position: fixed;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: min(420px, calc(100vw - 32px));
  max-height: 80vh;
  overflow-y: auto;
  background: #fff;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-md);
  z-index: 170;
}

.modal-card-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px 6px;
}
.modal-card-head h2 {
  font-size: 17px;
}
.modal-card-hint {
  padding: 0 18px 10px;
  font-size: 13px;
  color: var(--color-gray);
}

.location-list {
  padding: 6px 10px 16px;
}
.location-option {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  text-align: left;
  padding: 11px 10px;
  border-radius: var(--radius-sm);
  font-size: 14.5px;
  background: transparent;
}
.location-option:hover {
  background: var(--color-primary-light);
}
.location-option .icon {
  color: var(--color-primary);
}

/* ==========================================================
   Cart modal
   ========================================================== */
.cart-modal {
  max-height: 85vh;
  padding: 0;
}
/* [hidden] must still win when the modal is closed — an unconditional
   `display: flex` here would out-cascade the UA's [hidden] { display: none },
   since author rules always beat UA rules regardless of matching specificity. */
.cart-modal:not([hidden]) {
  display: flex;
  flex-direction: column;
}

#cart-items-list {
  overflow-y: auto;
  padding: 0 18px;
}

.cart-empty {
  padding: 40px 4px 32px;
  text-align: center;
  color: var(--color-gray);
}
.cart-empty .icon {
  color: var(--color-border);
  margin: 0 auto 10px;
}

.cart-line {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 14px 0;
  border-bottom: 1px solid var(--color-gray-light);
}
.cart-line:last-child {
  border-bottom: none;
}

.cart-line-art {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cart-line-art .product-art {
  width: 40px;
  height: 40px;
}

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

.cart-line-name {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-text);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.cart-line-meta {
  font-size: 12px;
  color: var(--color-gray);
  margin-top: 2px;
}

.cart-line-price-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 8px;
  gap: 10px;
}

.qty-stepper {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  border: 1px solid var(--color-border);
  border-radius: 999px;
  padding: 2px;
}
.qty-stepper button {
  width: 26px;
  height: 26px;
  border-radius: 999px;
  background: transparent;
  font-weight: 700;
  font-size: 15px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary-dark);
}
.qty-stepper button:hover {
  background: var(--color-primary-light);
}
.qty-stepper span {
  min-width: 18px;
  text-align: center;
  font-size: 13px;
  font-weight: 700;
}

.cart-line-total {
  font-size: 14px;
  font-weight: 800;
  white-space: nowrap;
}

.cart-line-remove {
  color: var(--color-gray);
  flex-shrink: 0;
}
.cart-line-remove:hover {
  color: var(--color-discount);
  background: var(--color-gray-light);
}

.cart-modal-footer {
  border-top: 1px solid var(--color-border);
  padding: 14px 18px 18px;
}

.cart-subtotal-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: 14.5px;
  color: var(--color-gray-dark);
  margin-bottom: 12px;
}
.cart-subtotal-row strong {
  font-size: 19px;
  color: var(--color-text);
}

.cart-modal-actions {
  display: flex;
  gap: 10px;
}
.cart-modal-actions .btn {
  flex: 1;
}

/* ==========================================================
   Checkout modal (demo only — no real payment)
   ========================================================== */
.checkout-modal {
  max-height: 85vh;
  padding: 0;
}
.checkout-modal:not([hidden]) {
  display: flex;
  flex-direction: column;
}

.checkout-body {
  overflow-y: auto;
  padding: 0 18px 4px;
}

.checkout-total-row {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  font-size: 14.5px;
  color: var(--color-gray-dark);
  padding: 14px 0;
  border-top: 1px solid var(--color-gray-light);
  border-bottom: 1px solid var(--color-gray-light);
  margin-bottom: 16px;
}
.checkout-total-row strong {
  font-size: 19px;
  color: var(--color-text);
}

.checkout-section {
  margin-bottom: 8px;
}
.checkout-section h3 {
  font-size: 14px;
  margin-bottom: 10px;
}

.payment-option {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 14px;
  color: var(--color-gray-dark);
  padding: 10px 12px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  margin-bottom: 8px;
  cursor: pointer;
}
.payment-option:has(input:checked) {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}
.payment-option input {
  width: 17px;
  height: 17px;
  accent-color: var(--color-primary);
}

.checkout-footer {
  border-top: 1px solid var(--color-border);
  padding: 14px 18px 18px;
}

.checkout-line {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 13.5px;
  color: var(--color-gray-dark);
  padding: 8px 0;
  border-bottom: 1px solid var(--color-gray-light);
}
.checkout-line:last-child {
  border-bottom: none;
}
.checkout-line span:first-child {
  flex: 1;
}
.checkout-line strong {
  color: var(--color-text);
  white-space: nowrap;
}

/* ==========================================================
   Hero
   ========================================================== */
.hero {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-beige) 100%);
  padding: 40px 0 48px;
  border-bottom: 1px solid var(--color-border);
}

.hero-inner {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 720px;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(47, 138, 78, 0.12);
  color: var(--color-primary-dark);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.03em;
  padding: 6px 12px;
  border-radius: 999px;
  width: fit-content;
}

.hero h1 {
  font-size: clamp(26px, 5vw, 40px);
  color: var(--color-text);
}

.hero p {
  color: var(--color-gray-dark);
  font-size: 16px;
  max-width: 56ch;
}

.hero-search {
  display: flex;
  gap: 8px;
  background: #fff;
  padding: 6px;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--color-border);
  max-width: 560px;
}
.hero-search input {
  flex: 1;
  border: none;
  padding: 10px 12px;
  font-size: 15px;
  min-width: 0;
  border-radius: var(--radius-sm);
}
.hero-search input:focus {
  outline: 2px solid var(--color-primary);
}

.hero-ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 4px;
}

.hero-disclaimer {
  font-size: 12.5px;
  color: var(--color-gray);
  max-width: 60ch;
}

/* ==========================================================
   Section headings
   ========================================================== */
.section {
  padding: 40px 0;
}
.section-tight {
  padding: 24px 0;
}

.section-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
  flex-wrap: wrap;
}

.section-head h2 {
  font-size: clamp(20px, 3vw, 26px);
}

.section-head p {
  color: var(--color-gray);
  font-size: 14px;
}

/* ==========================================================
   Categories
   ========================================================== */
.category-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

.category-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}
.category-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.category-icon-badge {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.category-card h3 {
  font-size: 15.5px;
}

.category-card p {
  font-size: 13px;
  color: var(--color-gray);
  flex: 1;
}

.category-count {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--color-primary-dark);
}

@media (min-width: 640px) {
  .category-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1024px) {
  .category-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

/* ==========================================================
   Toolbar (search results / sort / filter trigger)
   ========================================================== */
.toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}

.result-count {
  font-size: 14px;
  color: var(--color-gray-dark);
}
.result-count strong {
  color: var(--color-text);
}

.toolbar-controls {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.sort-select {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 9px 12px;
  font-size: 13.5px;
  font-weight: 600;
  background: #fff;
  min-height: 40px;
}

.filter-toggle-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--color-border);
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 9px 14px;
  font-size: 13.5px;
  font-weight: 600;
  min-height: 40px;
}

@media (min-width: 1024px) {
  .filter-toggle-btn {
    display: none;
  }
}

/* ==========================================================
   Listing layout: sidebar + grid
   ========================================================== */
.listing-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  align-items: start;
}

@media (min-width: 1024px) {
  .listing-layout {
    grid-template-columns: 260px 1fr;
  }
}

.filters-panel {
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}

.filter-group {
  padding: 16px;
  border-bottom: 1px solid var(--color-gray-light);
}
.filter-group:last-child {
  border-bottom: none;
}

.filter-group h3 {
  font-size: 14px;
  margin-bottom: 10px;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13.5px;
  color: var(--color-gray-dark);
  padding: 6px 0;
  cursor: pointer;
}
.filter-option input {
  width: 17px;
  height: 17px;
  accent-color: var(--color-primary);
}

.filter-clear {
  width: 100%;
  text-align: left;
  padding: 14px 16px;
  font-size: 13.5px;
  font-weight: 700;
  color: var(--color-primary-dark);
  background: var(--color-primary-light);
  border-radius: 0 0 var(--radius-lg) var(--radius-lg);
}

/* Mobile: filters become a bottom-sheet */
.filters-panel {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  max-height: 82vh;
  overflow-y: auto;
  border-radius: 18px 18px 0 0;
  transform: translateY(110%);
  transition: transform 0.22s ease;
  z-index: 150;
  box-shadow: 0 -8px 24px rgba(0, 0, 0, 0.18);
}
.filters-panel.is-open {
  transform: translateY(0);
}

.filters-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(17, 24, 20, 0.45);
  z-index: 140;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}
.filters-backdrop.is-open {
  opacity: 1;
  pointer-events: auto;
}

.filters-panel-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-gray-light);
  position: sticky;
  top: 0;
  background: #fff;
}
.filters-panel-head h2 {
  font-size: 16px;
}

@media (min-width: 1024px) {
  .filters-panel {
    position: static;
    max-height: none;
    transform: none;
    border-radius: var(--radius-lg);
    box-shadow: none;
  }
  .filters-panel-head {
    display: none;
  }
  .filters-backdrop {
    display: none;
  }
}

/* ==========================================================
   Product grid & card
   ========================================================== */
.product-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}

@media (min-width: 560px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }
}
@media (min-width: 768px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1024px) {
  .product-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (min-width: 1280px) {
  .product-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

.product-card {
  display: flex;
  flex-direction: column;
  background: #fff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
  position: relative;
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.product-card-media {
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  position: relative;
}

.discount-badge {
  position: absolute;
  top: 10px;
  left: 10px;
  background: var(--color-discount);
  color: #fff;
  font-size: 11px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
}

.availability-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 10.5px;
  font-weight: 700;
  padding: 3px 8px;
  border-radius: 999px;
  background: var(--color-primary-light);
  color: var(--color-primary-dark);
}
.availability-badge.is-low {
  background: #fdf1de;
  color: #92620d;
}
.availability-badge.is-out {
  background: #fbeaea;
  color: #a12f2f;
}

.product-card-body {
  padding: 12px 14px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
}

.product-category-tag {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-primary-dark);
}

.product-name {
  font-size: 14.5px;
  font-weight: 700;
  color: var(--color-text);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.product-brand {
  font-size: 12.5px;
  color: var(--color-gray);
}

.product-pack {
  font-size: 12.5px;
  color: var(--color-gray);
}

.rating-row {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12.5px;
  color: var(--color-gray-dark);
  margin: 2px 0;
}

.stars {
  display: inline-flex;
  gap: 1px;
  color: var(--color-star);
}
.stars .icon {
  width: 14px;
  height: 14px;
}
.stars .icon.is-empty {
  color: var(--color-border);
}
.star-half-wrap {
  position: relative;
  width: 14px;
  height: 14px;
}
.star-half-wrap .icon {
  position: absolute;
  top: 0;
  left: 0;
}
.star-half-wrap .icon.is-empty {
  color: var(--color-border);
}
.star-half-clip {
  position: absolute;
  top: 0;
  left: 0;
  width: 50%;
  overflow: hidden;
}

.price-row {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 4px;
  flex-wrap: wrap;
}

.price-current {
  font-size: 18px;
  font-weight: 800;
  color: var(--color-text);
}

.price-original {
  font-size: 13px;
  color: var(--color-gray);
  text-decoration: line-through;
}

.product-card-actions {
  display: flex;
  gap: 8px;
  margin-top: 10px;
}
.product-card-actions .btn {
  flex: 1;
  padding: 10px 10px;
  font-size: 13px;
  min-height: 40px;
}

.empty-state {
  padding: 48px 16px;
  text-align: center;
  color: var(--color-gray);
  border: 1px dashed var(--color-border);
  border-radius: var(--radius-lg);
}
.empty-state h3 {
  color: var(--color-text);
  margin-bottom: 6px;
}

.product-group + .product-group {
  margin-top: 8px;
}

/* ==========================================================
   Product details page
   ========================================================== */
.breadcrumbs {
  font-size: 13px;
  color: var(--color-gray);
  padding: 14px 0;
}
.breadcrumbs a:hover {
  color: var(--color-primary-dark);
}

.pdp-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 28px;
  padding-bottom: 40px;
}

@media (min-width: 900px) {
  .pdp-layout {
    grid-template-columns: 420px 1fr;
  }
}

.pdp-gallery-main {
  background: var(--color-primary-light);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  aspect-ratio: 1 / 1;
  border: 1px solid var(--color-border);
}
.pdp-gallery-main.tint-label {
  background: var(--color-beige);
}
.pdp-gallery-main.tint-pack {
  background: var(--color-gray-light);
}

.pdp-thumbs {
  display: flex;
  gap: 10px;
  margin-top: 12px;
}
.pdp-thumb {
  flex: 1;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  background: #fff;
  padding: 8px;
  aspect-ratio: 1 / 1;
  display: flex;
  align-items: center;
  justify-content: center;
}
.pdp-thumb[aria-pressed="true"] {
  border-color: var(--color-primary);
  background: var(--color-primary-light);
}

.pdp-info h1 {
  font-size: clamp(20px, 3vw, 26px);
  margin-bottom: 6px;
}

.pdp-meta-row {
  display: flex;
  gap: 10px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 10px;
  font-size: 13.5px;
  color: var(--color-gray);
}

.pdp-price-block {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin: 14px 0;
  flex-wrap: wrap;
}
.pdp-price-block .price-current {
  font-size: 30px;
}

.pdp-availability {
  font-size: 13.5px;
  font-weight: 700;
  margin-bottom: 16px;
}
.pdp-availability.is-in { color: var(--color-primary-dark); }
.pdp-availability.is-low { color: #92620d; }
.pdp-availability.is-out { color: #a12f2f; }

.pdp-actions {
  display: flex;
  gap: 12px;
  margin-bottom: 22px;
  flex-wrap: wrap;
}
.pdp-actions .btn {
  min-width: 160px;
}

.pdp-location {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--color-gray-light);
  border-radius: var(--radius-md);
  padding: 12px 14px;
  font-size: 13.5px;
  color: var(--color-gray-dark);
  margin-bottom: 22px;
}
.pdp-location .icon {
  color: var(--color-primary);
}

.pdp-block {
  padding: 18px 0;
  border-top: 1px solid var(--color-border);
}
.pdp-block h2 {
  font-size: 16px;
  margin-bottom: 10px;
}
.pdp-block p {
  color: var(--color-gray-dark);
  font-size: 14.5px;
}
.pdp-highlights li {
  display: flex;
  gap: 8px;
  font-size: 14px;
  color: var(--color-gray-dark);
  padding: 5px 0;
}
.pdp-highlights .icon {
  color: var(--color-primary);
  margin-top: 2px;
}

.seller-card {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  background: var(--color-gray-light);
  border-radius: var(--radius-md);
  padding: 14px;
  flex-wrap: wrap;
}
.seller-card .seller-name {
  font-weight: 700;
  font-size: 14.5px;
}
.seller-card .seller-loc {
  font-size: 12.5px;
  color: var(--color-gray);
}

.disclaimer-box {
  background: var(--color-warning-bg);
  border: 1px solid #f0dcc8;
  border-radius: var(--radius-md);
  padding: 12px 14px;
  font-size: 12.5px;
  color: #7a4a1c;
  margin-top: 20px;
}

/* ==========================================================
   Footer
   ========================================================== */
.site-footer {
  background: var(--color-gray-dark);
  color: #d8dfda;
  margin-top: 40px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  padding: 40px 0 24px;
}
@media (min-width: 720px) {
  .footer-inner {
    grid-template-columns: repeat(3, 1fr);
  }
}
.footer-col h4 {
  color: #fff;
  font-size: 14px;
  margin-bottom: 12px;
}
.footer-col p,
.footer-col a {
  font-size: 13.5px;
  color: #b7c1ba;
  display: block;
  padding: 4px 0;
}
.footer-col a:hover {
  color: #fff;
}
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  padding: 16px;
  text-align: center;
  font-size: 12.5px;
  color: #93a097;
}

/* ==========================================================
   Toast
   ========================================================== */
.toast {
  position: fixed;
  left: 50%;
  bottom: 20px;
  transform: translate(-50%, 20px);
  background: var(--color-gray-dark);
  color: #fff;
  padding: 12px 18px;
  border-radius: var(--radius-md);
  font-size: 13.5px;
  font-weight: 600;
  box-shadow: var(--shadow-md);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 200;
  max-width: 90vw;
}
.toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}