/****************************************************
 * Catálogo minimalista (joyería) — versión estable
 * Paleta: dorado #c0a062, blancos y grises.
 * Compatible con tu HTML y JS actuales.
 * Sin animaciones CSS para evitar “flicker”.
 ****************************************************/

/* ========= Tokens globales ========= */
:root {
  --gold: #c0a062;
  --ink: #1b1b1f;
  --muted: #6b7280;
  --card: #ffffff;
  --ring: rgba(0, 0, 0, .06);
  --radius: 12px;
  --gap: 16px;
}

/* ========= Grid del catálogo ========= */
.portfolio-grid {
  display: grid;
  gap: var(--gap);
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

@media (max-width: 1200px) {
  .portfolio-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 768px) {
  .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ========= Tarjeta de producto ========= */
.portfolio-item {
  background: var(--card);
  border-radius: var(--radius);
  box-shadow: 0 8px 32px rgba(0,0,0,.06);
  overflow: hidden;
  transition: box-shadow .25s ease, transform .2s ease;
}

.portfolio-item.is-entering {
  opacity: 0;
  transform: translateY(8px);
  transition: opacity .34s ease, transform .34s ease;
}

.portfolio-item.is-entering.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* Hover sutil */
.portfolio-item:hover {
  box-shadow: 0 12px 36px rgba(0,0,0,.10);
  transform: translateY(-2px);
}

/* ========= Contenedor de imagen ========= */
.portfolio-image-container {
  position: relative;
  overflow: hidden;
  border-radius: var(--radius) var(--radius) 0 0;
  background: linear-gradient(180deg, #faf9f6 0%, #f2eee7 100%);
}

/* Imagen limpia 4:3 sin animaciones CSS conflictivas */
.portfolio-image-container img,
.product-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  display: block;
  transform: none;
  transition: none;
}

/* ========= Badges ========= */
.badge-destacado,
.badge-stock,
.badge-agotado {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: 600 .72rem/1 "Montserrat", system-ui, sans-serif;
  border-radius: 999px;
  padding: .28rem .6rem;
  border: 1px solid transparent;
}

/* Destacado */
.badge-destacado {
  position: absolute;
  top: 12px;
  left: 12px;
  background: var(--gold);
  color: #fff;
  border-color: rgba(255,255,255,.2);
  box-shadow: 0 4px 14px rgba(192, 160, 98, 0.35);
}

/* Stock disponible */
.badge-stock {
  background: rgba(34,197,94,.10);
  color: #16a34a;
  border-color: rgba(34,197,94,.25);
}

/* Sin stock */
.badge-agotado {
  position: absolute;
  top: 12px;
  right: 12px;
  background: rgba(239,68,68,.15);
  color: #ef4444;
  border-color: rgba(239,68,68,.3);
  font-weight: 700;
  box-shadow: 0 2px 8px rgba(239, 68, 68, 0.25);
}

/* ========= Info del producto ========= */
.portfolio-info {
  padding: 16px;
}

.portfolio-info h3,
.portfolio-info h4,
.portfolio-info .product-title-home {
  font: 600 1rem/1.35 "Poppins", sans-serif;
  color: var(--ink);
  margin: 0 0 6px;
}

/* Categoría/Subcategoría */
.producto-categoria {
  font: 500 .86rem/1.4 "Montserrat", sans-serif;
  color: var(--muted);
  margin: 0 0 8px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.product-bullets {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 8px 12px;
  margin: 0 0 10px;
  padding: 0;
}

.product-bullets li {
  position: relative;
  padding-left: 12px;
  font: 500 .8rem/1.35 "Montserrat", sans-serif;
  color: #8a7f71;
}

.product-bullets li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 50%;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: #c0a062;
  transform: translateY(-50%);
}

/* Descripción (si la usas) */
.producto-descripcion {
  font: 400 .88rem/1.55 "Montserrat", sans-serif;
  color: rgba(17, 24, 39, .65);
  margin: 0 0 12px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  flex-grow: 1;
}

/* Pie: precio y stock */
.producto-extras,
.product-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin: 12px 0 0;
}

/* Precio */
.portfolio-price,
.producto-precio,
.product-price {
  font: 700 1.2rem/1 "Playfair Display", serif;
  color: var(--gold);
  margin: 16px 0 0;
  margin-top: auto;
  padding-top: 0.5rem;
  display: block;
}

/* Hover del precio */
.portfolio-item:hover .portfolio-price {
  color: #d4b16f;
}

/* ========= Botón principal ========= */
.view-details-btn,
.btn-primary {
  display: inline-block;
  width: 100%;
  padding: .85rem 1rem;
  border-radius: 999px;
  border: 1.5px solid var(--gold);
  background: transparent;
  color: var(--gold);
  font: 600 .95rem/1 "Montserrat", sans-serif;
  text-align: center;
  text-decoration: none;
  transition: background .2s ease, color .2s ease, transform .08s ease, box-shadow .2s ease;
  cursor: pointer;
}

.view-details-btn:hover,
.btn-primary:hover {
  background: var(--gold);
  color: #fff;
  box-shadow: 0 6px 16px rgba(192, 160, 98, .35);
}

.view-details-btn:active,
.btn-primary:active {
  transform: translateY(1px);
}

.view-details-btn.disabled,
.btn-primary.disabled,
.view-details-btn[disabled] {
  background: #f3f4f6;
  color: #9ca3af;
  border-color: #e5e7eb;
  cursor: not-allowed;
  box-shadow: none;
}

/* ========= Filtro (ocultar) ========= */
.portfolio-item.is-hidden {
  display: none !important;
}

@media (prefers-reduced-motion: reduce) {
  .portfolio-item,
  .portfolio-item.is-entering,
  .portfolio-item.is-entering.is-visible {
    transition: none !important;
    transform: none !important;
    opacity: 1 !important;
  }
}

/* ========= Responsivo fino ========= */
@media (max-width: 768px) {
  .portfolio-info { padding: 12px; }
  .portfolio-info h3,
  .portfolio-info h4,
  .portfolio-info .product-title-home { font-size: .95rem; }
  .producto-categoria { font-size: .82rem; }
  .portfolio-price { font-size: 1rem; }
}


@media (max-width: 425px) {
  .portfolio-grid {
    grid-template-columns: 1fr !important;
  }

}

/* ========= FILTROS AVANZADOS PREMIUM ========= */
.advanced-filters {
  background: linear-gradient(135deg, rgba(192, 160, 98, 0.03) 0%, rgba(255, 255, 255, 0.95) 100%);
  border-radius: 20px;
  padding: 40px;
  margin: 0 auto 50px;
  max-width: 1200px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
  border: 1px solid rgba(192, 160, 98, 0.1);
}

.filter-section {
  margin-bottom: 30px;
}

.filter-section:last-child {
  margin-bottom: 0;
}

.filter-label {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 1.25rem;
  font-weight: 500;
  color: #1a1a1a;
  margin-bottom: 18px;
  letter-spacing: -0.3px;
}

.filter-label::after {
  content: '';
  display: block;
  width: 40px;
  height: 2px;
  background: linear-gradient(90deg, #c0a062, transparent);
  margin-top: 8px;
}

/* Botones de categoría */
.category-buttons,
.subcategory-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.category-btn,
.subcategory-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  border: 2px solid rgba(192, 160, 98, 0.2);
  background: #ffffff;
  color: #666;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.category-btn::before,
.subcategory-btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(192, 160, 98, 0.1), transparent);
  transform: translate(-50%, -50%);
  transition: width 0.5s ease, height 0.5s ease;
}

.category-btn:hover::before,
.subcategory-btn:hover::before {
  width: 300px;
  height: 300px;
}

.category-btn:hover,
.subcategory-btn:hover {
  border-color: rgba(192, 160, 98, 0.5);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(192, 160, 98, 0.15);
}

/* Botón activo */
.category-btn.active,
.subcategory-btn.active {
  background: linear-gradient(135deg, #c0a062 0%, #d4b16f 100%);
  border-color: #c0a062;
  color: #ffffff;
  box-shadow: 0 8px 24px rgba(192, 160, 98, 0.35);
  transform: translateY(-2px);
}

.category-btn.active::before,
.subcategory-btn.active::before {
  display: none;
}

/* Iconos en botones */
.btn-icon {
  font-size: 1.1rem;
  line-height: 1;
  opacity: 0.8;
}

.category-btn.active .btn-icon,
.subcategory-btn.active .btn-icon {
  opacity: 1;
  animation: iconPulse 2s ease-in-out infinite;
}

@keyframes iconPulse {
  0%, 100% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.15);
  }
}

/* Animación de entrada para subcategorías */
.subcategory-section {
  animation: slideInDown 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes slideInDown {
  from {
    opacity: 0;
    transform: translateY(-15px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Badge contador de productos */
.btn-count {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  padding: 0 8px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.3);
  font-size: 0.75rem;
  font-weight: 600;
  line-height: 1;
  margin-left: 6px;
}

.category-btn.active .btn-count,
.subcategory-btn.active .btn-count {
  background: rgba(255, 255, 255, 0.25);
  color: #ffffff;
}

/* Responsive */
@media (max-width: 1024px) {
  .advanced-filters {
    padding: 32px 24px;
  }
  
  .category-btn,
  .subcategory-btn {
    padding: 12px 22px;
    font-size: 0.9rem;
  }
}

@media (max-width: 768px) {
  .advanced-filters {
    padding: 28px 20px;
    margin-bottom: 40px;
  }
  
  .filter-label {
    font-size: 1.1rem;
  }
  
  .category-buttons,
  .subcategory-buttons {
    gap: 10px;
  }
  
  .category-btn,
  .subcategory-btn {
    padding: 10px 18px;
    font-size: 0.85rem;
  }
  
  .btn-icon {
    font-size: 1rem;
  }
}

@media (max-width: 480px) {
  .advanced-filters {
    padding: 24px 16px;
  }
  
  .filter-section {
    margin-bottom: 24px;
  }
  
  .category-buttons,
  .subcategory-buttons {
    gap: 8px;
  }
  
  .category-btn,
  .subcategory-btn {
    padding: 9px 16px;
    font-size: 0.8rem;
    flex: 1 1 calc(50% - 4px);
    justify-content: center;
    min-width: 0;
  }
  
  .btn-text {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }
}