/* =============================================================================
   CATALOGO.CSS — Listado y filtros de productos
   ============================================================================= */

.catalogo-page { padding: var(--space-8) 0 var(--space-12); }

/* ── Layout ──────────────────────────────────────────────────────────────────── */
.catalogo-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: var(--space-8);
  align-items: start;
}

/* ── Panel de filtros ────────────────────────────────────────────────────────── */
.filtros-panel {
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,.07);
  border: 1px solid var(--gray-100);
  overflow: hidden;
  position: sticky;
  top: 80px;
}
.filtros-header {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.filtros-header h3 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0;
  color: var(--gray-900);
}
.btn-limpiar {
  font-size: .8rem;
  color: var(--color-primario);
  background: none;
  border: none;
  cursor: pointer;
  font-weight: 600;
  padding: 0;
}
.btn-limpiar:hover { text-decoration: underline; }

.filtros-body { padding: var(--space-4) var(--space-5); }
.filtro-group { margin-bottom: var(--space-5); }
.filtro-group:last-child { margin-bottom: 0; }
.filtro-label {
  font-size: .7rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .5px;
  color: var(--gray-500);
  margin-bottom: var(--space-3);
  display: block;
}
.filtro-option {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: 6px 0;
  cursor: pointer;
  font-size: .875rem;
  color: var(--gray-700);
}
.filtro-option input[type="checkbox"],
.filtro-option input[type="radio"] { accent-color: var(--color-primario); }
.filtro-option:hover { color: var(--color-primario); }

.precio-range {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-3);
}

/* ── Toggle filtros mobile ──────────────────────────────────────────────────── */
.btn-filtros-toggle {
  display: none;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

/* ── Toolbar resultados ─────────────────────────────────────────────────────── */
.catalogo-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-5);
  gap: var(--space-4);
  flex-wrap: wrap;
}
.catalogo-count {
  font-size: .875rem;
  color: var(--gray-500);
}
.catalogo-sort {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: .875rem;
  color: var(--gray-600);
}
.catalogo-sort select {
  padding: 6px 10px;
  font-size: .875rem;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius);
  background: #fff;
}

/* ── Grid de productos ──────────────────────────────────────────────────────── */
.catalogo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-6);
}

/* ── Paginación ─────────────────────────────────────────────────────────────── */
.paginacion {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-10);
  flex-wrap: wrap;
}
.pag-btn {
  width: 38px;
  height: 38px;
  border-radius: var(--radius);
  border: 1.5px solid var(--gray-200);
  background: #fff;
  color: var(--gray-700);
  font-size: .875rem;
  font-weight: 500;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
}
.pag-btn:hover {
  background: var(--color-primario-light);
  color: var(--color-primario);
  border-color: var(--color-primario);
}
.pag-btn.active {
  background: var(--color-primario);
  color: #fff;
  border-color: var(--color-primario);
}
.pag-btn:disabled { opacity: .4; cursor: not-allowed; }
.pag-ellipsis { padding: 0 4px; color: var(--gray-400); }

/* ── Estado vacío ───────────────────────────────────────────────────────────── */
.catalogo-empty {
  text-align: center;
  padding: var(--space-12) var(--space-6);
  color: var(--gray-500);
  grid-column: 1 / -1;
}
.catalogo-empty-icon { font-size: 3rem; margin-bottom: var(--space-4); }
.catalogo-empty h3 { color: var(--gray-700); margin-bottom: var(--space-2); }

/* ── Skeleton loader ────────────────────────────────────────────────────────── */
.skel {
  background: linear-gradient(90deg, var(--gray-100) 25%, var(--gray-200) 50%, var(--gray-100) 75%);
  background-size: 200% 100%;
  animation: skel-anim 1.4s infinite linear;
  border-radius: var(--radius);
}
@keyframes skel-anim {
  0%   { background-position: 200% center; }
  100% { background-position: -200% center; }
}
.skel-card {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--gray-100);
}
.skel-img { height: 180px; border-radius: 0; }
.skel-body {
  padding: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.skel-text { height: 14px; border-radius: 6px; }
.skel-text.w80 { width: 80%; }
.skel-text.w60 { width: 60%; }
.skel-text.w40 { width: 40%; }

/* ── Precio Slider (estilo WooCommerce) ──────────────────────────────────────── */
.precio-slider-container {
  padding: var(--space-2) 0;
}
.precio-slider {
  position: relative;
  height: 5px;
  margin: 20px 0 30px;
}
.slider-track {
  position: absolute;
  width: 100%;
  height: 5px;
  background: var(--gray-200);
  border-radius: 5px;
}
.slider-range {
  position: absolute;
  height: 5px;
  background: var(--color-primario);
  border-radius: 5px;
  z-index: 1;
}
.slider-thumb {
  position: absolute;
  width: 100%;
  height: 5px;
  background: none;
  pointer-events: none;
  -webkit-appearance: none;
  appearance: none;
  z-index: 2;
}
.slider-thumb::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primario);
  border: 2px solid #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
  cursor: pointer;
  pointer-events: all;
  transition: transform .15s, box-shadow .15s;
}
.slider-thumb::-webkit-slider-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 3px 8px rgba(0,0,0,.25);
}
.slider-thumb::-moz-range-thumb {
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--color-primario);
  border: 2px solid #fff;
  box-shadow: 0 2px 6px rgba(0,0,0,.15);
  cursor: pointer;
  pointer-events: all;
  transition: transform .15s, box-shadow .15s;
}
.slider-thumb::-moz-range-thumb:hover {
  transform: scale(1.15);
  box-shadow: 0 3px 8px rgba(0,0,0,.25);
}
.precio-display {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: .875rem;
  color: var(--gray-700);
  font-weight: 600;
  margin-top: var(--space-2);
}
.precio-display span:first-child,
.precio-display span:last-child {
  background: var(--gray-50);
  padding: 4px 10px;
  border-radius: var(--radius);
  border: 1px solid var(--gray-200);
}

/* ── Responsive ─────────────────────────────────────────────────────────────── */
@media (max-width: 900px) {
  .catalogo-layout { grid-template-columns: 1fr; }
  .filtros-panel { position: static; display: none; }
  .filtros-panel.open { display: block; }
  .btn-filtros-toggle { display: flex; }
}
@media (max-width: 560px) {
  .catalogo-grid { grid-template-columns: 1fr; }
}