/* ============================================================
   Listing — archive-product.php
   Lista densa con filtros sidebar, sort, paginación.
   ============================================================ */

.mk-listing {
  padding: var(--mk-sp-7) 0 var(--mk-sp-8);
}

/* ---------- Header ---------- */

.mk-breadcrumb {
  font-size: var(--mk-text-sm);
  color: var(--mk-ink-500);
  margin-bottom: var(--mk-sp-3);
}

.mk-breadcrumb a {
  color: var(--mk-ink-500);
  text-decoration: none;
}

.mk-breadcrumb a:hover { color: var(--mk-green-700); }

.mk-breadcrumb span[aria-hidden] {
  margin: 0 var(--mk-sp-2);
  color: var(--mk-ink-300);
}

.mk-breadcrumb [aria-current] {
  color: var(--mk-ink-700);
  font-weight: 500;
}

.mk-listing-head {
  margin-bottom: var(--mk-sp-6);
}

.mk-listing-title {
  font-size: var(--mk-text-3xl);
  margin: 0 0 var(--mk-sp-3);
  position: relative;
  padding-bottom: var(--mk-sp-3);
}

.mk-listing-title::after {
  content: "";
  display: block;
  width: 56px;
  height: 3px;
  background: var(--mk-gold-500);
  margin-top: var(--mk-sp-3);
}

.mk-listing-desc {
  max-width: 720px;
  color: var(--mk-ink-700);
}

/* ---------- Layout 2 cols ---------- */

.mk-listing-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--mk-sp-5);
  align-items: start;
}

@media (min-width: 1024px) {
  .mk-listing-layout {
    grid-template-columns: 240px minmax(0, 1fr);
    gap: var(--mk-sp-6);
  }
}

/* ---------- Sidebar de filtros ---------- */

.mk-listing-filters {
  background: #fff;
  border: 1px solid var(--mk-bg-soft);
  border-radius: var(--mk-radius);
  padding: var(--mk-sp-5);
  position: sticky;
  top: var(--mk-sp-4);
}

.mk-filter-group {
  padding-bottom: var(--mk-sp-4);
  margin-bottom: var(--mk-sp-4);
  border-bottom: 1px solid var(--mk-bg-soft);
}

.mk-filter-group:last-of-type {
  border-bottom: 0;
  margin-bottom: var(--mk-sp-3);
}

.mk-filter-title {
  font-size: var(--mk-text-sm);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--mk-ink-700);
  margin: 0 0 var(--mk-sp-3);
  font-family: var(--mk-font-display);
  font-weight: 700;
}

.mk-filter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  max-height: 320px;
  overflow-y: auto;
}

.mk-filter-list li { margin-bottom: 2px; }

.mk-filter-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--mk-sp-2);
  padding: 6px 8px;
  text-decoration: none;
  color: var(--mk-ink-700);
  font-size: var(--mk-text-sm);
  border-radius: var(--mk-radius);
  border-left: 3px solid transparent;
  transition: all var(--mk-trans);
  line-height: 1.3;
}

.mk-filter-item:hover {
  background: var(--mk-bg-alt);
  color: var(--mk-green-700);
}

.mk-filter-item.is-active {
  background: var(--mk-green-100);
  color: var(--mk-green-800);
  border-left-color: var(--mk-gold-500);
  font-weight: 600;
}

.mk-filter-item__name { flex: 1; }

.mk-filter-item__count {
  background: var(--mk-bg-alt);
  color: var(--mk-ink-500);
  font-size: var(--mk-text-xs);
  padding: 1px 8px;
  border-radius: 999px;
  font-variant-numeric: tabular-nums;
  min-width: 28px;
  text-align: center;
}

.mk-filter-item.is-active .mk-filter-item__count {
  background: var(--mk-green-700);
  color: #fff;
}

.mk-filter-toggle {
  display: flex;
  align-items: center;
  gap: var(--mk-sp-2);
  font-size: var(--mk-text-sm);
  color: var(--mk-ink-700);
  cursor: pointer;
}

.mk-filter-toggle input { accent-color: var(--mk-green-700); }

.mk-filter-actions {
  display: flex;
  flex-direction: column;
  gap: var(--mk-sp-2);
  margin-top: var(--mk-sp-4);
}

.mk-filter-clear {
  text-align: center;
  font-size: var(--mk-text-sm);
  color: var(--mk-ink-500);
  text-decoration: underline;
}

.mk-filter-clear:hover { color: var(--mk-green-700); }

.mk-filter-note {
  font-size: var(--mk-text-xs);
  margin: var(--mk-sp-4) 0 0;
  line-height: 1.4;
}

/* ---------- Toolbar arriba de la lista ---------- */

.mk-listing-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--mk-sp-3);
  padding: var(--mk-sp-3) 0;
  margin-bottom: var(--mk-sp-3);
  border-bottom: 1px solid var(--mk-bg-soft);
}

.mk-listing-count {
  font-size: var(--mk-text-sm);
  color: var(--mk-ink-700);
}

.mk-listing-sort {
  display: flex;
  align-items: center;
  gap: var(--mk-sp-2);
  font-size: var(--mk-text-sm);
}

.mk-listing-sort label {
  color: var(--mk-ink-500);
  text-transform: uppercase;
  font-size: var(--mk-text-xs);
  letter-spacing: 0.04em;
}

.mk-listing-sort select {
  padding: 6px 10px;
  border: 1px solid var(--mk-bg-soft);
  border-radius: var(--mk-radius);
  background: #fff;
  font-size: var(--mk-text-sm);
  color: var(--mk-ink-900);
  cursor: pointer;
}

.mk-listing-sort select:focus {
  outline: 2px solid var(--mk-green-700);
  outline-offset: 1px;
}

/* ---------- Listado de productos: row-cards (filas independientes) ---------- */

.mk-product-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--mk-sp-3);
}

.mk-product-row {
  display: grid;
  grid-template-columns: 88px minmax(0, 1fr) auto auto auto;
  gap: var(--mk-sp-4) var(--mk-sp-5);
  align-items: center;
  padding: var(--mk-sp-4) var(--mk-sp-5);
  background: #fff;
  border: 1px solid var(--mk-bg-soft);
  border-radius: var(--mk-radius);
  transition: transform var(--mk-trans), box-shadow var(--mk-trans), border-color var(--mk-trans);
}

.mk-product-row:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
  border-color: var(--mk-gold-300);
}

/* Zona 1: thumbnail */
.mk-product-row__media {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 88px;
  height: 88px;
  background: #fafafa;
  border: 1px solid var(--mk-bg-soft);
  border-radius: var(--mk-radius);
  overflow: hidden;
}

.mk-product-row__media img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 6px;
  display: block;
}

/* Zona 2: nombre + sku + slot pills */
.mk-product-row__main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.mk-product-row__name {
  font-family: var(--mk-font-display);
  font-size: var(--mk-text-md);
  font-weight: 700;
  color: var(--mk-ink-900);
  text-decoration: none;
  line-height: 1.3;
  display: block;
}

.mk-product-row__name:hover { color: var(--mk-green-700); }

.mk-product-row__sku {
  font-size: var(--mk-text-xs);
  color: var(--mk-ink-500);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.02em;
}

/* Slot pills (Fase 2) — render condicional cuando haya terms */
.mk-product-row__pills {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: var(--mk-sp-2);
}

.mk-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 10px;
  font-size: var(--mk-text-xs);
  font-weight: 600;
  border-radius: 999px;
  line-height: 1.3;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.mk-pill.is-success  { background: var(--mk-green-100); color: var(--mk-green-800); }
.mk-pill.is-warn     { background: var(--mk-gold-100);  color: var(--mk-gold-700); }
.mk-pill.is-info     { background: #dbeafe;             color: #1e40af; }
.mk-pill.is-neutral  { background: var(--mk-bg-soft);   color: var(--mk-ink-700); }

/* Zona 3: price-block (label + price + slot formatos) */
.mk-product-row__price-block {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2px;
  min-width: 140px;
}

.mk-product-row__price-label {
  font-size: var(--mk-text-xs);
  color: var(--mk-ink-500);
  font-weight: 400;
  text-transform: none;
  letter-spacing: 0;
}

.mk-product-row__price {
  font-family: var(--mk-font-display);
  font-size: var(--mk-text-xl);
  font-weight: 700;
  color: var(--mk-green-800);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
  line-height: 1.1;
}

.mk-product-row__price-prefix {
  font-size: var(--mk-text-xs);
  color: var(--mk-ink-500);
  font-weight: 400;
  margin-right: 4px;
  letter-spacing: 0;
}

/* Slot iconos formatos (Fase 3) */
.mk-product-row__formats {
  display: flex;
  gap: 4px;
  margin-top: 4px;
  color: var(--mk-ink-500);
}

.mk-product-row__formats svg {
  width: 18px;
  height: 18px;
}

/* Zona 4: stock pill con dot prefix */
.mk-stock-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: var(--mk-text-xs);
  font-weight: 600;
  white-space: nowrap;
}

.mk-stock-pill::before {
  content: "";
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.mk-stock-pill.is-in   { background: var(--mk-green-100); color: var(--mk-green-800); }
.mk-stock-pill.is-low  { background: var(--mk-gold-100);  color: var(--mk-gold-700); }
.mk-stock-pill.is-back { background: #fef3c7;             color: #92400e; }
.mk-stock-pill.is-out  { background: #fee2e2;             color: #991b1b; }

/* Zona 5: CTA "Ver detalles" */
.mk-product-row__cta .mk-btn {
  min-height: 38px;
  padding: 8px 16px;
  letter-spacing: 0.05em;
  font-size: var(--mk-text-xs);
  white-space: nowrap;
}

/* ---------- Mobile: row-card → vertical stack ---------- */

@media (max-width: 767px) {
  .mk-product-row {
    grid-template-columns: 72px minmax(0, 1fr);
    grid-template-areas:
      "media main"
      "media stock"
      "price price"
      "cta   cta";
    gap: var(--mk-sp-3);
    padding: var(--mk-sp-3);
    align-items: start;
  }

  .mk-product-row__media       { grid-area: media; width: 72px; height: 72px; }
  .mk-product-row__main        { grid-area: main; }
  .mk-product-row__price-block { grid-area: price; align-items: flex-start; }
  .mk-product-row__stock       { grid-area: stock; align-self: end; }
  .mk-product-row__cta         { grid-area: cta; }
  .mk-product-row__cta .mk-btn { width: 100%; }
}

/* ---------- Paginación ---------- */

.mk-pagination {
  margin-top: var(--mk-sp-6);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--mk-sp-3);
}

.mk-pagination__list {
  display: flex;
  list-style: none;
  margin: 0;
  padding: 0;
  gap: 4px;
  flex-wrap: wrap;
  justify-content: center;
}

.mk-pagination__list a,
.mk-pagination__list span {
  display: inline-block;
  padding: 6px 12px;
  font-size: var(--mk-text-sm);
  border: 1px solid var(--mk-bg-soft);
  border-radius: var(--mk-radius);
  text-decoration: none;
  color: var(--mk-ink-700);
  font-variant-numeric: tabular-nums;
  background: #fff;
  transition: all var(--mk-trans);
}

.mk-pagination__list a:hover {
  border-color: var(--mk-green-700);
  color: var(--mk-green-700);
}

.mk-pagination__list .current {
  background: var(--mk-green-700);
  border-color: var(--mk-green-700);
  color: #fff;
}

.mk-pagination__list .dots {
  border: 0;
  background: transparent;
  color: var(--mk-ink-500);
}

.mk-pagination__info {
  font-size: var(--mk-text-xs);
}

/* ---------- Estado vacío ---------- */

.mk-listing-empty {
  background: #fff;
  border: 1px solid var(--mk-bg-soft);
  border-radius: var(--mk-radius);
  padding: var(--mk-sp-7);
  text-align: center;
}

.mk-listing-empty h2 {
  margin-bottom: var(--mk-sp-2);
  color: var(--mk-ink-700);
}

.mk-listing-empty p {
  max-width: 480px;
  margin: 0 auto var(--mk-sp-5);
  color: var(--mk-ink-500);
}

/* ---------- A11y helper ---------- */

.mk-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* ============================================================
   Hover-card flotante (Fase C)
   Aparece al hover sobre .mk-product-row con delay 700ms.
   Una sola instancia por página, posicionada por JS.
   ============================================================ */

.mk-hover-card {
  position: absolute; /* JS sobreescribe top/left */
  z-index: 9000;
  width: 500px;
  max-width: calc(100vw - 32px);
  background: #fff;
  border: 1px solid var(--mk-bg-soft);
  border-radius: var(--mk-radius);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
  padding: var(--mk-sp-5);
  opacity: 0;
  pointer-events: none;
  transform: translateY(4px);
  transition: opacity 200ms ease, transform 200ms ease;
}

.mk-hover-card[hidden] { display: none !important; }

.mk-hover-card.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.mk-hover-card__grid {
  display: grid;
  grid-template-columns: 200px minmax(0, 1fr);
  gap: var(--mk-sp-5);
  align-items: start;
}

/* ---------- Columna izquierda: imagen + variantes ---------- */

.mk-hover-card__image {
  position: relative;
  width: 200px;
  height: 200px;
  background: #fafafa;
  border: 1px solid var(--mk-bg-soft);
  border-radius: var(--mk-radius);
  overflow: hidden;
}

.mk-hover-card__image img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: var(--mk-sp-3);
  display: block;
}

.mk-hover-card__image .mk-stock-pill {
  position: absolute;
  top: var(--mk-sp-2);
  left: var(--mk-sp-2);
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.mk-hover-card__isp {
  position: absolute;
  top: var(--mk-sp-2);
  right: var(--mk-sp-2);
  display: inline-flex;
  align-items: center;
  padding: 4px 10px;
  font-size: var(--mk-text-xs);
  font-weight: 700;
  color: #fff;
  background: var(--mk-gold-500);
  border-radius: var(--mk-radius);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.15);
}

/* Tabla de variantes */
.mk-hover-card__variants {
  width: 100%;
  margin-top: var(--mk-sp-3);
  border-collapse: collapse;
  font-size: var(--mk-text-xs);
}

.mk-hover-card__variants[hidden] { display: none; }

.mk-hover-card__variants thead th {
  text-align: left;
  padding: 6px 4px;
  color: var(--mk-ink-500);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  border-bottom: 1px solid var(--mk-bg-soft);
}

.mk-hover-card__variants tbody td {
  padding: 6px 4px;
  border-bottom: 1px dashed var(--mk-bg-soft);
  vertical-align: middle;
}

.mk-hover-card__variants tbody tr:last-child td { border-bottom: 0; }

.mk-hover-card__variants .mk-stock-pill {
  font-size: 10px;
  padding: 2px 8px;
}

/* ---------- Columna derecha: metadata + CTA ---------- */

.mk-hover-card__cat {
  display: block;
  font-size: var(--mk-text-xs);
  color: var(--mk-ink-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 4px;
}

.mk-hover-card__name {
  font-family: var(--mk-font-display);
  font-size: var(--mk-text-md);
  font-weight: 700;
  color: var(--mk-ink-900);
  line-height: 1.3;
  margin: 0 0 4px;
}

.mk-hover-card__sku {
  display: block;
  font-size: var(--mk-text-xs);
  color: var(--mk-ink-500);
  font-variant-numeric: tabular-nums;
  margin-bottom: var(--mk-sp-3);
}

/* Resumen narrativo (primera oración del producto) — entre SKU y pill groups. */
.mk-hover-card__summary {
  font-size: var(--mk-text-sm);
  color: var(--mk-ink-700);
  line-height: 1.5;
  margin: var(--mk-sp-2) 0 var(--mk-sp-3);
}

.mk-hover-card__summary[hidden] { display: none; }

.mk-hover-card__pill-group {
  margin-top: var(--mk-sp-3);
}

.mk-hover-card__pill-group.is-empty { display: none; }

.mk-pill-group-label {
  display: block;
  font-size: 10px;
  color: var(--mk-ink-500);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 700;
  margin-bottom: 4px;
}

.mk-pill-group-items {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

/* Pills (compartido con futuras inline en cualquier lado del listing) */
.mk-pill {
  display: inline-flex;
  align-items: center;
  padding: 3px 9px;
  font-size: var(--mk-text-xs);
  font-weight: 600;
  border-radius: 999px;
  line-height: 1.3;
  letter-spacing: 0.02em;
  white-space: nowrap;
}

.mk-pill.is-success { background: var(--mk-green-100); color: var(--mk-green-800); }
.mk-pill.is-warn    { background: var(--mk-gold-100);  color: var(--mk-gold-700); }
.mk-pill.is-info    { background: #dbeafe;             color: #1e40af; }
.mk-pill.is-neutral { background: var(--mk-bg-soft);   color: var(--mk-ink-700); }

.mk-hover-card__cta {
  display: flex;
  width: 100%;
  margin-top: var(--mk-sp-4);
  justify-content: center;
}

.mk-hover-card__hds {
  display: flex;
  width: 100%;
  margin-top: var(--mk-sp-2);
  justify-content: center;
}

/* ---------- Mobile ≤767px: ocultar hover-card ----------
   En mobile no usamos hover; se podría agregar chevron + sub-fila
   inline en una iteración futura. Por ahora la card simplemente no
   aparece y el user usa el botón "Ver detalles" del row. */
@media (max-width: 767px) {
  .mk-hover-card { display: none !important; }
}