/* Dolfin catalogue, product detail, and find-tyre styles.
   Scoped under .dolfin-catalogue / .dolfin-product / .dolfin-finder / .dolfin-about */

/* --- Variables --- */
:root {
  --dolfin-blue: #0b1f3a;
  --dolfin-accent: #1287F0;
  --dolfin-light: #f4f9fe;
  --dolfin-border: #c9def0;
  --dolfin-text: #1a2332;
  --dolfin-muted: #6b7280;
}

/* --- Catalogue layout --- */
.dolfin-catalogue {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
  font-family: "Source Sans 3", system-ui, sans-serif;
}

.dolfin-catalogue__header h1 {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 1.75rem;
  color: var(--dolfin-blue);
  margin-bottom: 0.5rem;
}

.dolfin-catalogue__header p {
  color: var(--dolfin-muted);
  margin-bottom: 1.5rem;
}

.catalogue-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: 2rem;
}

/* --- Filter sidebar --- */
.filter-sidebar {
  background: var(--dolfin-light);
  border: 1px solid var(--dolfin-border);
  border-radius: 8px;
  padding: 1.25rem;
  position: sticky;
  top: 1rem;
  align-self: start;
}

.filter-sidebar__title {
  font-size: 1.1rem;
  color: var(--dolfin-blue);
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--dolfin-accent);
}

.filter-sidebar__heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.filter-sidebar__heading .filter-sidebar__title { flex: 1; }

.filter-sidebar__close,
.catalogue-toolbar__filter,
.filter-backdrop { display: none; }

.filter-sidebar__group {
  margin-bottom: 1rem;
}

.filter-sidebar__label {
  display: block;
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--dolfin-muted);
  margin-bottom: 0.25rem;
}

.filter-sidebar__input,
.filter-sidebar__select {
  width: 100%;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--dolfin-border);
  border-radius: 6px;
  font-size: 0.9rem;
  background: #fff;
}

.filter-sidebar__input:focus,
.filter-sidebar__select:focus {
  outline: 2px solid var(--dolfin-accent);
  outline-offset: -1px;
}

.filter-sidebar__btn {
  display: block;
  width: 100%;
  padding: 0.65rem;
  background: var(--dolfin-accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  margin-top: 0.5rem;
  transition: background 0.2s;
}

.filter-sidebar__btn:hover {
  background: #0f6fc9;
}

.filter-sidebar__clear {
  display: block;
  text-align: center;
  margin-top: 0.75rem;
  font-size: 0.85rem;
  color: var(--dolfin-accent);
  text-decoration: none;
}

.filter-sidebar__clear:hover {
  text-decoration: underline;
}

/* --- Catalogue main --- */
.catalogue-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
}

.catalogue-toolbar__count {
  font-size: 0.9rem;
  color: var(--dolfin-muted);
}

.catalogue-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}

/* --- Product card --- */
.dolfin-card {
  background: #fff;
  border: 1px solid var(--dolfin-border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s;
}

.dolfin-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.dolfin-card__link {
  display: flex;
  flex-direction: column;
  flex-grow: 1;
  text-decoration: none;
  color: inherit;
}

.dolfin-card__link:hover,
.dolfin-card__link:hover * {
  text-decoration: none;
}

.dolfin-card__image {
  width: 100%;
  aspect-ratio: 1 / 1;
  overflow: hidden;
  background: var(--dolfin-light);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.dolfin-card__image img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

.dolfin-card__image--placeholder {
  color: var(--dolfin-muted);
  font-size: 0.85rem;
}

.dolfin-card__body {
  padding: 0.85rem;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.dolfin-card__brand {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--dolfin-accent);
  margin-bottom: 0.25rem;
}

.dolfin-card__name {
  font-size: 1rem;
  color: var(--dolfin-blue);
  margin-bottom: 0.35rem;
  line-height: 1.3;
  text-decoration: none;
}

.dolfin-card__name:hover {
  text-decoration: none;
}

.dolfin-card__desc {
  font-size: 0.85rem;
  color: var(--dolfin-muted);
  line-height: 1.4;
  margin-bottom: 0.5rem;
  flex-grow: 1;
}

.dolfin-card__price {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--dolfin-blue);
  margin-bottom: 0.35rem;
}

.dolfin-card__availability {
  display: inline-block;
  font-size: 0.75rem;
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  font-weight: 600;
}

.dolfin-card__availability--in_stock {
  background: #d1fae5;
  color: #065f46;
}

.dolfin-card__availability--low_stock {
  background: #fef3c7;
  color: #92400e;
}

.dolfin-card__availability--out_of_stock {
  background: #fee2e2;
  color: #991b1b;
}

.dolfin-card__availability--discontinued {
  background: #e5e7eb;
  color: #4b5563;
}

.dolfin-card__cta {
  font-size: 0.85rem;
  color: var(--dolfin-accent);
  font-weight: 600;
}

.dolfin-card__actions {
  display: flex;
  gap: 0.5rem;
  padding: 0 0.85rem 0.85rem;
}

.dolfin-card__form {
  flex: 1;
}

.dolfin-card__btn {
  width: 100%;
  padding: 0.5rem;
  border: none;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.dolfin-card__btn--cart {
  background: var(--dolfin-blue);
  color: #fff;
}

.dolfin-card__btn--cart:hover {
  background: #142d52;
}

.dolfin-card__btn--buy {
  background: var(--dolfin-accent);
  color: #fff;
}

.dolfin-card__btn--buy:hover {
  background: #0f6fc9;
}

.dolfin-card__compat {
  padding: 0 0.85rem 0.5rem;
  font-size: 0.8rem;
  color: var(--dolfin-muted);
  border-top: 1px solid var(--dolfin-border);
  padding-top: 0.5rem;
}

.dolfin-card__compat p {
  margin-bottom: 0.15rem;
}

.dolfin-card--related {
  text-decoration: none;
}

/* --- Pagination --- */
.catalogue-pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-top: 2rem;
}

.catalogue-pagination__link {
  padding: 0.4rem 0.85rem;
  border: 1px solid var(--dolfin-border);
  border-radius: 6px;
  text-decoration: none;
  color: var(--dolfin-blue);
  font-size: 0.9rem;
}

.catalogue-pagination__link:hover {
  background: var(--dolfin-light);
}

.catalogue-pagination__current {
  font-size: 0.9rem;
  color: var(--dolfin-muted);
}

/* --- Empty state --- */
.catalogue-empty {
  text-align: center;
  padding: 3rem 1rem;
  color: var(--dolfin-muted);
}

.catalogue-empty p {
  margin-bottom: 0.5rem;
}

.catalogue-empty__link {
  display: inline-block;
  margin-top: 1rem;
  padding: 0.5rem 1.25rem;
  background: var(--dolfin-accent);
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
}

/* --- Product detail --- */
.dolfin-product {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.dolfin-product__layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  margin-bottom: 2rem;
}

.product-gallery__main {
  border: 1px solid var(--dolfin-border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--dolfin-light);
  height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-gallery__main img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.product-gallery__main--placeholder {
  color: var(--dolfin-muted);
}

.product-gallery__thumbs {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.product-gallery__thumb {
  width: 72px;
  height: 72px;
  border: 2px solid var(--dolfin-border);
  border-radius: 6px;
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s;
}

.product-gallery__thumb:hover {
  border-color: var(--dolfin-blue);
}

.product-gallery__thumb--active {
  border-color: var(--dolfin-accent);
}

.product-gallery__thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.product-info__brand {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--dolfin-accent);
  margin-bottom: 0.35rem;
}

.product-info__name {
  font-size: 1.6rem;
  color: var(--dolfin-blue);
  margin-bottom: 0.5rem;
}

.product-info__short {
  color: var(--dolfin-muted);
  margin-bottom: 1rem;
  font-size: 0.95rem;
}

.product-info__price {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--dolfin-blue);
  margin-bottom: 0.5rem;
}

.product-info__availability {
  display: inline-block;
  font-size: 0.8rem;
  padding: 0.2rem 0.65rem;
  border-radius: 4px;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

.product-info__availability--in_stock {
  background: #d1fae5;
  color: #065f46;
}

.product-info__availability--low_stock {
  background: #fef3c7;
  color: #92400e;
}

.product-info__availability--out_of_stock {
  background: #fee2e2;
  color: #991b1b;
}

.product-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.product-actions__form {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.product-actions__qty-label {
  font-size: 0.85rem;
  color: var(--dolfin-muted);
}

.product-actions__qty-select {
  padding: 0.4rem;
  border: 1px solid var(--dolfin-border);
  border-radius: 6px;
  font-size: 0.9rem;
}

.product-actions__btn {
  display: inline-block;
  padding: 0.55rem 1.25rem;
  border: none;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.2s;
}

.dolfin-product .product-actions__btn,
.dolfin-product .product-actions__btn:hover,
.dolfin-product .product-actions__btn:focus-visible,
.dolfin-product .product-actions__btn:active,
.dolfin-product .product-actions .whatsapp-action,
.dolfin-product .product-actions .whatsapp-action:hover,
.dolfin-product .product-actions .whatsapp-action:focus-visible,
.dolfin-product .product-actions .whatsapp-action:active {
  text-decoration: none;
}

.product-actions__btn--primary {
  background: var(--dolfin-blue);
  color: #fff;
}

.product-actions__btn--primary:hover {
  background: #142d52;
}

.product-actions__btn--secondary {
  background: #fff;
  color: var(--dolfin-blue);
  border: 1px solid var(--dolfin-blue);
}

.product-actions__btn--secondary:hover {
  background: var(--dolfin-light);
}

/* --- Specs table --- */
.product-specs {
  width: 100%;
  border-collapse: collapse;
  margin-top: 0.5rem;
}

.product-specs caption {
  text-align: left;
  font-weight: 700;
  color: var(--dolfin-blue);
  margin-bottom: 0.5rem;
  font-size: 1rem;
}

.product-specs th,
.product-specs td {
  padding: 0.5rem 0.65rem;
  border-bottom: 1px solid var(--dolfin-border);
  font-size: 0.9rem;
  text-align: left;
}

.product-specs th {
  color: var(--dolfin-muted);
  font-weight: 600;
  width: 40%;
}

.product-specs td {
  color: var(--dolfin-text);
}

/* --- Full description --- */
.dolfin-product__full-desc {
  margin-bottom: 2.5rem;
}

.dolfin-product__full-desc h2 {
  font-size: 1.25rem;
  color: var(--dolfin-blue);
  margin-bottom: 0.75rem;
}

.dolfin-product__full-desc .product-description-copy {
  color: var(--dolfin-text);
  line-height: 1.6;
}

.dolfin-product__full-desc .product-description-copy p {
  margin: 0 0 1.25rem;
}

.dolfin-product__full-desc .product-description-copy h3 {
  margin: 1.5rem 0 0.65rem;
  color: var(--dolfin-blue);
  font-size: clamp(1.05rem, 1rem + 0.25vw, 1.25rem);
}

.dolfin-product__full-desc .product-description-copy ul {
  margin: 0;
  padding-left: 1.35rem;
}

.dolfin-product__full-desc .product-description-copy li {
  margin-bottom: 0.4rem;
}

/* --- Related products --- */
.related-products {
  margin-top: 2rem;
}

.related-products__title {
  font-size: 1.25rem;
  color: var(--dolfin-blue);
  margin-bottom: 1rem;
}

.related-products__grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 1rem;
}

.dolfin-product .dolfin-card--related,
.dolfin-product .dolfin-card--related:hover,
.dolfin-product .dolfin-card--related:focus-visible,
.dolfin-product .dolfin-card--related:active {
  text-decoration: none;
}

/* --- Find My Tyre --- */
.dolfin-finder {
  max-width: 900px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.dolfin-finder__header h1 {
  font-size: 1.75rem;
  color: var(--dolfin-blue);
  margin-bottom: 0.5rem;
}

.dolfin-finder__header p {
  color: var(--dolfin-muted);
  margin-bottom: 1.5rem;
}

.dolfin-finder__disclaimer {
  background: #fff3cd;
  border: 1px solid #e0c364;
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1.5rem;
  font-size: 0.9rem;
  color: #6b5400;
  line-height: 1.5;
}

.dolfin-finder__form {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
  background: var(--dolfin-light);
  padding: 1.5rem;
  border-radius: 8px;
  border: 1px solid var(--dolfin-border);
}

.dolfin-finder__field {
  display: flex;
  flex-direction: column;
}

.dolfin-finder__field label {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--dolfin-muted);
  margin-bottom: 0.25rem;
}

.dolfin-finder__input,
.dolfin-finder__select {
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--dolfin-border);
  border-radius: 6px;
  font-size: 0.9rem;
  background: #fff;
}

.dolfin-finder__input:focus,
.dolfin-finder__select:focus {
  outline: 2px solid var(--dolfin-accent);
  outline-offset: -1px;
}

.dolfin-finder__btn {
  grid-column: 1 / -1;
  padding: 0.75rem;
  background: var(--dolfin-accent);
  color: #fff;
  border: none;
  border-radius: 6px;
  font-weight: 700;
  font-size: 1rem;
  cursor: pointer;
  transition: background 0.2s;
}

.dolfin-finder__btn:hover {
  background: #0f6fc9;
}

.dolfin-finder__results h2 {
  font-size: 1.25rem;
  color: var(--dolfin-blue);
  margin-bottom: 1rem;
}

.dolfin-finder__no-match {
  text-align: center;
  padding: 2rem 1rem;
  color: var(--dolfin-muted);
}

.dolfin-finder__support {
  margin-top: 1.5rem;
  padding: 1.25rem;
  background: var(--dolfin-light);
  border-radius: 8px;
  border: 1px solid var(--dolfin-border);
}

.dolfin-finder__support p {
  margin-bottom: 0.75rem;
}

.dolfin-finder__support a {
  display: inline-block;
  margin: 0.25rem 0.75rem 0.25rem 0;
  color: var(--dolfin-accent);
  font-weight: 600;
  text-decoration: none;
}

.dolfin-finder__support a:hover {
  text-decoration: underline;
}

/* --- About page --- */
.dolfin-about {
  max-width: 800px;
  margin: 0 auto;
  padding: 1.5rem 1rem 3rem;
}

.dolfin-about__container h1 {
  font-size: 1.75rem;
  color: var(--dolfin-blue);
  margin-bottom: 1.5rem;
}

.dolfin-about__content p {
  color: var(--dolfin-text);
  line-height: 1.7;
  margin-bottom: 1rem;
}

/* --- Responsive --- */
@media (max-width: 900px) {
  .catalogue-layout {
    grid-template-columns: 1fr;
  }

  .filter-sidebar {
    position: static;
  }

  .filters-enhanced .filter-sidebar {
    position: fixed;
    z-index: 1002;
    inset: 0 0 0 auto;
    width: min(100%, 28rem);
    max-height: 100dvh;
    overflow-y: auto;
    padding: 1.25rem 1.25rem 2rem;
    border: 0;
    border-radius: 0;
    background: #fff;
    box-shadow: -.8rem 0 2rem rgb(11 31 58 / 18%);
    transform: translateX(105%);
    visibility: hidden;
    transition: transform .28s ease, visibility .28s ease;
  }

  .filters-enhanced.filters-open .filter-sidebar { transform: translateX(0); visibility: visible; }

  .filters-enhanced .filter-sidebar__heading {
    position: sticky;
    z-index: 2;
    top: -1.25rem;
    margin: -1.25rem -1.25rem 1.25rem;
    padding: 1.25rem;
    border-bottom: 1px solid var(--dolfin-border);
    background: #fff;
  }

  .filters-enhanced .filter-sidebar__title { margin: 0; padding: 0; border: 0; }

  .filters-enhanced .filter-sidebar__close {
    display: grid;
    width: 2.5rem;
    aspect-ratio: 1;
    place-items: center;
    border: 1px solid var(--dolfin-border);
    border-radius: 50%;
    color: var(--dolfin-blue);
    background: var(--dolfin-light);
    cursor: pointer;
  }

  .filters-enhanced .filter-sidebar__close svg,
  .filters-enhanced .catalogue-toolbar__filter svg {
    width: 1.15rem;
    fill: none;
    stroke: currentColor;
    stroke-width: 1.8;
    stroke-linecap: round;
  }

  .filters-enhanced .filter-backdrop {
    position: fixed;
    z-index: 1001;
    inset: 0;
    display: block;
    border: 0;
    background: rgb(3 17 31 / 55%);
    opacity: 0;
    visibility: hidden;
    transition: opacity .28s ease, visibility .28s ease;
  }

  .filters-enhanced.filters-open .filter-backdrop { opacity: 1; visibility: visible; }

  .filters-enhanced .catalogue-toolbar__filter {
    display: inline-flex;
    min-height: 2.7rem;
    align-items: center;
    gap: .55rem;
    padding: 0 .9rem;
    border: 1px solid var(--dolfin-border);
    border-radius: .45rem;
    color: var(--dolfin-blue);
    background: #fff;
    font-weight: 700;
    cursor: pointer;
  }

  .catalogue-filters-open { overflow: hidden; }

  .dolfin-product__layout {
    grid-template-columns: 1fr;
  }

  .product-gallery__main {
    height: 300px;
  }
}

@media (max-width: 600px) {
  .catalogue-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .65rem;
  }

  .dolfin-card__actions {
    gap: .3rem;
    padding: 0 .55rem .55rem;
  }

  .dolfin-card__image { height: 8.5rem; }
  .dolfin-card__body { padding: .65rem .55rem; }
  .dolfin-card__brand, .dolfin-card__availability { font-size: .62rem; }
  .dolfin-card__name { min-height: 2.8em; margin-bottom: .25rem; font-size: .78rem; display: -webkit-box; overflow: hidden; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
  .dolfin-card__desc { display: -webkit-box; overflow: hidden; font-size: .68rem; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
  .dolfin-card__price { font-size: .9rem; }
  .dolfin-card__btn { min-height: 2.15rem; padding: .35rem .2rem; font-size: .64rem; }

  .related-products__grid {
    grid-template-columns: 1fr 1fr;
  }
}
