/* ============================================================
   Dental — Ficha de producto. Estructura/efectos/plugins portados de
   caballero/views/product.template.php (galería FancyBox + carrusel de
   miniaturas, selector de variantes por atributo, tabs, FAQ) — colores y
   tipografía propios de Dental (tokens dh-* de world.style.css).
   ============================================================ */

.dh-product {
  /* Plano, no degradado — el degradado panel→ink estaba pensado como
     vigneta corta (mismo criterio que .dh-page-head del catálogo, que sí
     es una franja chica), pero aplicado a todo el contenedor de la ficha
     (miles de px de alto con galería+info+portada+tabs+FAQ+relacionados)
     el punto "40%" caía muy abajo y el fold visible se veía como un
     cambio de color no intencional, no como una vigneta. */
  background: var(--dh-ink);
  color: var(--dh-bone);
  padding: 2.5rem 0 6rem;
}

.dh-product-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}
/* Sin esto, el track de la galería (una caja aspect-ratio:1/1 con una
   imagen intrínsecamente grande) infla su ancho mínimo de contenido y el
   grid le da casi todo el espacio al primer "1fr", dejando la columna de
   info exprimida a un ancho mínimo. */
.dh-product-grid > * { min-width: 0; }
@media (max-width: 767.98px) {
  .dh-product-grid { grid-template-columns: 1fr; gap: 2.5rem; }
}

/* ── Galería ───────────────────────────────────────────────────── */
.dh-product-main-img {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--dh-panel);
  border: 1px solid var(--dh-panel-line);
  border-radius: var(--dh-radius-md);
  overflow: hidden;
  margin-bottom: .75rem;
}
.dh-product-main-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transition: opacity .18s ease;
}

.dh-product-badge {
  position: absolute;
  top: 14px; left: 14px;
  padding: 5px 11px;
  border-radius: var(--dh-radius-sm);
  font-family: var(--dh-mono);
  font-size: .68rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
}
.dh-product-badge-star { background: rgba(245, 242, 236, .92); color: #8a6d1a; }
.dh-product-badge-sale { background: var(--dh-red); color: var(--dh-bone); left: auto; right: 14px; }

.dh-product-thumbs-wrap {
  display: flex;
  align-items: center;
  gap: .5rem;
}
.dh-product-thumbs-viewport { flex: 1; overflow: hidden; }
.dh-product-thumbs-track {
  display: flex;
  gap: .6rem;
  transition: transform .3s ease;
  will-change: transform;
}
.dh-product-thumb-arrow {
  flex-shrink: 0;
  width: 32px; height: 32px;
  border: 1px solid var(--dh-panel-line);
  border-radius: 50%;
  background: var(--dh-panel);
  color: var(--dh-bone-dim);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: border-color .15s ease, color .15s ease;
}
.dh-product-thumb-arrow:hover { border-color: var(--dh-red); color: var(--dh-bone); }

.dh-product-thumb {
  flex-shrink: 0;
  width: 68px;
  height: 68px;
  padding: 0;
  border: 1px solid var(--dh-panel-line);
  border-radius: var(--dh-radius-sm);
  background: var(--dh-panel);
  cursor: pointer;
  overflow: hidden;
  position: relative;
  transition: border-color .15s ease, transform .15s cubic-bezier(.16,1,.3,1);
}
.dh-product-thumb:hover { border-color: var(--dh-bone-dim); }
.dh-product-thumb:active { transform: scale(.94); }
.dh-product-thumb.is-active { border-color: var(--dh-red); }
.dh-product-thumb img { width: 100%; height: 100%; object-fit: cover; }
.dh-product-thumb-play {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--dh-bone);
  font-size: 1.1rem;
  background: rgba(11, 11, 13, .35);
  pointer-events: none;
}
@media (prefers-reduced-motion: reduce) {
  .dh-product-thumb:active { transform: none; }
}

/* ── Info ──────────────────────────────────────────────────────── */
.dh-product-meta-top {
  display: flex;
  align-items: center;
  gap: .6rem;
  margin-bottom: .5rem;
  flex-wrap: wrap;
}
.dh-product-brand {
  font-family: var(--dh-mono);
  font-size: .72rem;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--dh-red-bright);
}
.dh-product-cat-link {
  font-family: var(--dh-mono);
  font-size: .78rem;
  color: var(--dh-bone-dim);
  text-decoration: none;
}
.dh-product-cat-link:hover { color: var(--dh-bone); }

.dh-product-name {
  font-family: var(--dh-display);
  font-weight: 700;
  font-size: var(--dh-heading-h1);
  line-height: 1.15;
}
.dh-product-short-desc {
  font-size: .96rem;
  color: var(--dh-bone-dim);
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

/* Precio */
.dh-product-price-wrap {
  display: flex;
  align-items: baseline;
  gap: .6rem;
  margin-bottom: 1.25rem;
}
.dh-product-price {
  font-family: var(--dh-mono);
  font-weight: 600;
  font-size: 1.8rem;
  font-variant-numeric: tabular-nums;
  color: var(--dh-bone);
}
.dh-product-price-old {
  font-family: var(--dh-mono);
  font-size: 1.1rem;
  color: var(--dh-bone-dim);
  text-decoration: line-through;
}
.dh-product-price-from {
  font-family: var(--dh-mono);
  font-size: .72rem;
  font-weight: 600;
  color: var(--dh-bone-dim);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-right: .25rem;
}

/* Variantes */
.dh-product-variants { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.25rem; }
.dh-product-attr-label {
  font-family: var(--dh-mono);
  font-size: .72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--dh-bone-dim);
  margin-bottom: .5rem;
}
.dh-product-attr-selected { color: var(--dh-bone); text-transform: none; letter-spacing: 0; }
.dh-product-attr-options { display: flex; flex-wrap: wrap; gap: .5rem; }
.dh-product-opt-btn {
  padding: .5rem 1rem;
  border: 1px solid var(--dh-panel-line);
  border-radius: var(--dh-radius-sm);
  background: var(--dh-panel);
  color: var(--dh-bone);
  font-family: var(--dh-mono);
  font-size: .82rem;
  cursor: pointer;
  transition: border-color .15s ease, background .15s ease, color .15s ease;
}
.dh-product-opt-btn:hover { border-color: var(--dh-bone-dim); }
.dh-product-opt-btn.active {
  border-color: var(--dh-red);
  background: var(--dh-red);
  color: var(--dh-bone);
}

/* Stock */
.dh-product-stock-wrap { margin-bottom: 1.25rem; }
.dh-product-stock {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: var(--dh-mono);
  font-size: .8rem;
  letter-spacing: .02em;
}
.dh-product-stock.is-in      { color: var(--dh-success); }
.dh-product-stock.is-low     { color: #e6a23c; }
.dh-product-stock.is-out     { color: var(--dh-bone-dim); }
.dh-product-stock.is-neutral { color: var(--dh-bone-dim); }

/* Acciones */
.dh-product-form { margin-bottom: 1.5rem; }
.dh-product-actions { display: flex; gap: .75rem; align-items: center; flex-wrap: wrap; }

.dh-product-qty-stepper {
  display: flex;
  align-items: center;
  border: 1px solid var(--dh-panel-line);
  border-radius: var(--dh-radius-sm);
  overflow: hidden;
  background: var(--dh-panel);
}
.dh-product-qty-btn {
  width: 2.4rem;
  height: 2.75rem;
  background: none;
  border: none;
  font-size: 1.1rem;
  color: var(--dh-bone-dim);
  cursor: pointer;
  transition: background .15s ease, color .15s ease;
}
.dh-product-qty-btn:hover { background: var(--dh-panel-hover); color: var(--dh-bone); }
.dh-product-qty {
  font-family: var(--dh-mono);
  width: 3rem;
  height: 2.75rem;
  border: none;
  border-left: 1px solid var(--dh-panel-line);
  border-right: 1px solid var(--dh-panel-line);
  text-align: center;
  color: var(--dh-bone);
  background: transparent;
  outline: none;
  -moz-appearance: textfield;
}
.dh-product-qty::-webkit-outer-spin-button,
.dh-product-qty::-webkit-inner-spin-button { -webkit-appearance: none; }

.dh-product-form .dh-btn-primary { flex: 1; min-width: 180px; }

/* Meta list */
.dh-product-meta-list {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .3rem 1rem;
  font-family: var(--dh-mono);
  font-size: .78rem;
  border-top: 1px solid var(--dh-panel-line);
  padding-top: 1rem;
}
.dh-product-meta-list dt { color: var(--dh-bone-dim); }
.dh-product-meta-list dd { color: var(--dh-bone); margin: 0; }
.dh-product-meta-list dd a { color: var(--dh-bone); }
.dh-product-meta-list dd a:hover { color: var(--dh-red-bright); }

/* ── Portada (escritorio/móvil, product_branch_content.cover_image_1/2) ──
   Arriba de la descripción/specs — mismo registro visual del bloque (línea
   superior + margen), imagen a lo ancho con el radio `md` del sitio. */
.dh-product-cover {
  display: block;
  margin-top: 2.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--dh-panel-line);
}
.dh-product-cover-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--dh-radius-md);
}
/* Si la portada y las tabs de descripción aparecen juntas, la portada ya
   separó del bloque de arriba — evita la doble línea/doble margen. */
.dh-product-cover + .dh-product-tabs-section {
  margin-top: 1.75rem;
  padding-top: 0;
  border-top: none;
}

/* ── Pie de descripción (escritorio/móvil, footer_image_1/2) — dentro del
   tab-pane de Descripción, justo debajo del texto (no es un corte de
   sección como la portada, sigue siendo la misma tarjeta de contenido). */
.dh-product-footer {
  display: block;
  margin-top: 1.75rem;
}
.dh-product-footer-img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--dh-radius-md);
}

/* Tabs */
.dh-product-tabs-section { margin-top: 2.5rem; padding-top: 2rem; border-top: 1px solid var(--dh-panel-line); }
.dh-product-tabs {
  display: flex;
  gap: .25rem;
  border-bottom: 1px solid var(--dh-panel-line);
  margin-bottom: 1.75rem;
}
.dh-product-tab {
  padding: .6rem 1.2rem;
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  font-family: var(--dh-mono);
  font-size: .85rem;
  color: var(--dh-bone-dim);
  cursor: pointer;
  transition: color .15s ease, border-color .15s ease;
}
.dh-product-tab:hover { color: var(--dh-bone); }
.dh-product-tab.active { color: var(--dh-bone); border-bottom-color: var(--dh-red); }
@media (max-width: 767.98px) {
  .dh-product-tabs { gap: 0; overflow-x: auto; flex-wrap: nowrap; scrollbar-width: none; }
  .dh-product-tabs::-webkit-scrollbar { display: none; }
  .dh-product-tab { white-space: nowrap; padding: .6rem .9rem; }
}

@media (max-width: 767.98px) {
  .dh-product-main-img { border-radius: var(--dh-radius-sm); }
  .dh-product-thumb { width: 56px; height: 56px; }
  .dh-product-name { font-size: 1.4rem; }
  .dh-product-price { font-size: 1.5rem; }
  .dh-product-actions { flex-direction: column; align-items: stretch; }
  .dh-product-qty-stepper { justify-content: center; }
  .dh-product-form .dh-btn-primary { min-width: 0; }
}