/* ==========================================================================
   Catálogo de componentes — ELECTROCAN
   ========================================================================== */

.catalogo-body { padding-top: 72px; background: var(--gray-100); }

/* ---------- Cabecera ---------- */
.cat-hero {
  background: var(--white);
  border-bottom: 1px solid rgba(0,0,0,0.06);
  padding: 48px 0 28px;
}

.cat-hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  color: var(--dark);
  line-height: 1.15;
  margin: 12px 0 10px;
}

.cat-hero > .container > p {
  max-width: 760px;
  color: var(--gray-500);
  font-size: 1rem;
}

.cat-hero strong { color: var(--gray-900); }

/* ---------- Buscador ---------- */
.cat-buscador {
  display: flex;
  gap: 12px;
  margin: 24px 0 18px;
  flex-wrap: wrap;
}

.cat-input {
  position: relative;
  flex: 1 1 340px;
  display: flex;
  align-items: center;
}

.cat-input > i {
  position: absolute;
  left: 16px;
  color: var(--gray-300);
  pointer-events: none;
}

.cat-input input {
  width: 100%;
  font-family: inherit;
  font-size: 1rem;
  color: var(--gray-900);
  padding: 14px 44px 14px 44px;
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-sm);
  background: var(--white);
  transition: var(--transition);
  -webkit-appearance: none;
}

.cat-input input::-webkit-search-cancel-button { display: none; }

.cat-input input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 4px var(--primary-light);
}

.cat-limpiar {
  position: absolute;
  right: 8px;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  color: var(--gray-500);
  cursor: pointer;
  border-radius: 50%;
}

.cat-limpiar:hover { background: var(--gray-100); color: var(--dark); }

.cat-buscador select {
  font-family: inherit;
  font-size: 0.95rem;
  color: var(--gray-700);
  padding: 14px 16px;
  border: 2px solid var(--gray-100);
  border-radius: var(--radius-sm);
  background: var(--white);
  cursor: pointer;
}

.cat-buscador select:focus { outline: none; border-color: var(--primary); }

/* ---------- Chips de categoría ---------- */
.cat-chips {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.cat-chip {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 14px;
  border-radius: 999px;
  border: 1px solid var(--gray-300);
  background: var(--white);
  color: var(--gray-700);
  font-size: 0.875rem;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
  white-space: nowrap;
}

.cat-chip:hover { border-color: var(--primary); color: var(--primary); }

.cat-chip.activo {
  background: var(--primary);
  border-color: var(--primary);
  color: var(--white);
}

.cat-chip i { font-size: 0.8rem; opacity: 0.8; }

/* ---------- Resultados ---------- */
.cat-resultados { padding: 28px 0 64px; }

.cat-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 18px;
}

.cat-meta p { font-size: 0.9rem; color: var(--gray-500); margin: 0; }
.cat-meta strong { color: var(--dark); }

.cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 18px;
}

/* ---------- Tarjeta ---------- */
.cat-card {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.05);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  text-align: left;
  padding: 0;
  font-family: inherit;
  cursor: pointer;
  transition: var(--transition);
}

.cat-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--primary-light);
}

.cat-card:focus-visible { outline: 3px solid var(--primary); outline-offset: 2px; }

.cat-foto {
  position: relative;
  aspect-ratio: 1 / 1;
  background: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--gray-100);
}

.cat-foto img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 12px;
}

.cat-foto .sin-foto {
  color: var(--gray-300);
  font-size: 2.4rem;
}

.cat-card-info {
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.cat-ref {
  display: inline-block;
  align-self: flex-start;
  font-family: 'SFMono-Regular', Consolas, 'Liberation Mono', monospace;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--primary);
  background: var(--primary-light);
  padding: 3px 8px;
  border-radius: 5px;
}

.cat-nombre {
  font-size: 0.92rem;
  font-weight: 600;
  color: var(--gray-900);
  line-height: 1.35;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.cat-card-pie {
  margin-top: auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--gray-100);
}

.cat-marca { font-size: 0.78rem; color: var(--gray-500); font-weight: 500; }
.cat-consultar { font-size: 0.78rem; font-weight: 600; color: var(--accent); white-space: nowrap; }

/* ---------- Estados ---------- */
.cat-skeleton {
  background: var(--white);
  border-radius: var(--radius);
  height: 320px;
  border: 1px solid rgba(0,0,0,0.05);
  animation: cat-pulso 1.2s ease-in-out infinite;
}

@keyframes cat-pulso { 0%,100% { opacity: 1; } 50% { opacity: 0.55; } }

.cat-vacio {
  text-align: center;
  padding: 64px 24px;
  background: var(--white);
  border-radius: var(--radius);
}

.cat-vacio i { font-size: 2.6rem; color: var(--gray-300); margin-bottom: 16px; }
.cat-vacio h3 { color: var(--dark); margin-bottom: 8px; }
.cat-vacio p { color: var(--gray-500); margin-bottom: 20px; }

/* ---------- Paginación ---------- */
.cat-paginacion {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 6px;
  margin-top: 36px;
  flex-wrap: wrap;
}

.cat-pag-btn {
  min-width: 42px;
  height: 42px;
  padding: 0 12px;
  border: 1px solid var(--gray-300);
  background: var(--white);
  color: var(--gray-700);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.cat-pag-btn:hover:not(:disabled) { border-color: var(--primary); color: var(--primary); }
.cat-pag-btn[aria-current="page"] { background: var(--primary); border-color: var(--primary); color: var(--white); }
.cat-pag-btn:disabled { opacity: 0.4; cursor: default; }
.cat-pag-puntos { color: var(--gray-300); padding: 0 4px; }

/* ---------- Ficha (modal) ---------- */
.cat-modal {
  position: fixed;
  inset: 0;
  z-index: 2000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.cat-modal[hidden] { display: none; }

.cat-modal-fondo {
  position: absolute;
  inset: 0;
  background: rgba(26,26,46,0.6);
  backdrop-filter: blur(3px);
}

.cat-modal-caja {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  max-width: 900px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
  animation: cat-entra 0.22s ease;
}

@keyframes cat-entra { from { opacity: 0; transform: translateY(12px); } to { opacity: 1; transform: none; } }

.cat-modal-cerrar {
  position: absolute;
  top: 12px;
  right: 12px;
  width: 38px;
  height: 38px;
  border: none;
  border-radius: 50%;
  background: var(--gray-100);
  color: var(--gray-700);
  font-size: 1rem;
  cursor: pointer;
  z-index: 2;
}

.cat-modal-cerrar:hover { background: var(--gray-300); color: var(--dark); }

.cat-ficha { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }

.cat-ficha-foto {
  background: var(--white);
  border-right: 1px solid var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px;
  min-height: 320px;
}

.cat-ficha-foto img { max-width: 100%; max-height: 420px; object-fit: contain; }
.cat-ficha-foto .sin-foto { font-size: 4rem; color: var(--gray-300); }

.cat-ficha-datos { padding: 32px 28px; }
.cat-ficha-datos h2 { font-size: 1.35rem; color: var(--dark); line-height: 1.3; margin: 10px 0 12px; }

.cat-ficha-etiquetas { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

.cat-etiqueta {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  border-radius: 5px;
  background: var(--gray-100);
  color: var(--gray-700);
}

.cat-precio-consulta {
  display: flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-light);
  color: var(--gray-900);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 0.9rem;
  margin: 16px 0;
}

.cat-precio-consulta i { color: var(--accent); }

.cat-desc {
  font-size: 0.9rem;
  color: var(--gray-700);
  white-space: pre-line;
  max-height: 220px;
  overflow-y: auto;
  margin-bottom: 18px;
}

.cat-specs { width: 100%; border-collapse: collapse; font-size: 0.85rem; margin-bottom: 20px; }
.cat-specs th, .cat-specs td { text-align: left; padding: 7px 10px; border-bottom: 1px solid var(--gray-100); vertical-align: top; }
.cat-specs th { color: var(--gray-500); font-weight: 500; width: 45%; }
.cat-specs td { color: var(--gray-900); font-weight: 500; }

.cat-acciones { display: flex; gap: 10px; flex-wrap: wrap; }
.cat-acciones .btn { padding: 12px 20px; font-size: 0.92rem; }

.btn-wa { background: #25d366; color: #fff; }
.btn-wa:hover { background: #1eb655; transform: translateY(-2px); }

/* ---------- WhatsApp flotante ---------- */
.wa-flotante {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 56px;
  height: 56px;
  background: #25d366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.4);
  z-index: 1500;
  transition: transform .2s;
}

.wa-flotante:hover { transform: scale(1.08); }
.wa-flotante i { font-size: 28px; color: #fff; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .cat-ficha { grid-template-columns: 1fr; }
  .cat-ficha-foto { border-right: none; border-bottom: 1px solid var(--gray-100); min-height: 240px; padding: 20px; }
  .cat-ficha-datos { padding: 24px 20px 28px; }
}

@media (max-width: 640px) {
  .cat-hero { padding: 32px 0 22px; }
  .cat-grid { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 12px; }
  .cat-card-info { padding: 12px; }
  .cat-nombre { font-size: 0.85rem; }
  .cat-buscador select { width: 100%; }
  .cat-modal { padding: 0; }
  .cat-modal-caja { max-height: 100vh; border-radius: 0; }
}