/* ============================================================
   COMPONENTS.CSS
   Cards de producto, slider, badges, categorías,
   carrito drawer, empty states, animaciones de entrada
============================================================ */
 
 
/* ============================================================
   BADGES
============================================================ */
.badge {
  display: inline-block;
  padding: 3px 9px;
  border-radius: var(--radius-sm);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.04em;
  line-height: 1.6;
}
 
.badge--blue {
  background: rgba(41, 82, 204, 0.2);
  color: var(--color-blue-light);
  border: 1px solid rgba(41, 82, 204, 0.35);
}
 
.badge--yellow {
  background: rgba(245, 197, 24, 0.15);
  color: var(--color-yellow);
  border: 1px solid rgba(245, 197, 24, 0.3);
}
 
.badge--green {
  background: rgba(37, 211, 102, 0.12);
  color: #5EE89A;
  border: 1px solid rgba(37, 211, 102, 0.25);
}
 
.badge--red {
  background: rgba(220, 60, 60, 0.15);
  color: #FF7A7A;
  border: 1px solid rgba(220, 60, 60, 0.3);
}
 
 
/* ============================================================
   PRODUCT CARD
============================================================ */
.product-card {
  flex-shrink: 0;
  width: 240px;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: border-color var(--transition), transform var(--transition-slow);
  cursor: pointer;
}
 
.product-card:hover {
  border-color: var(--color-blue-mid);
  transform: translateY(-4px);
}
 
/* Imagen del producto */
.product-card__img-wrap {
  width: 100%;
  height: 160px;
  background: var(--color-bg-3);
  overflow: hidden;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
 
.product-card__img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}
 
.product-card:hover .product-card__img {
  transform: scale(1.05);
}
 
/* Placeholder cuando no hay imagen */
.product-card__img-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-bg-3);
}
 
.product-card__img-placeholder svg {
  opacity: 0.2;
  width: 48px;
  height: 48px;
}
 
/* Badge sobre la imagen */
.product-card__badge {
  position: absolute;
  top: 10px;
  left: 10px;
}
 
/* Cuerpo de la card */
.product-card__body {
  padding: 14px;
  display: flex;
  flex-direction: column;
  flex: 1;
  gap: 6px;
}
 
.product-card__category {
  font-size: 11px;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
 
.product-card__name {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--color-text-primary);
  line-height: 1.2;
  letter-spacing: 0.02em;
}
 
.product-card__desc {
  font-size: 12px;
  color: var(--color-text-secondary);
  line-height: 1.6;
  flex: 1;
  display: -webkit-box;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
 
/* Footer de la card */
.product-card__footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
  padding-top: 12px;
  border-top: 1px solid var(--color-border-soft);
}
 
.product-card__price {
  font-family: var(--font-display);
  font-size: 22px;
  color: var(--color-yellow-soft);
  letter-spacing: 0.02em;
  line-height: 1;
}
 
/* Botón agregar al carrito */
.btn-add {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  border-radius: var(--radius-sm);
  background: var(--color-yellow);
  color: #0D0D0D;
  border: none;
  font-size: 20px;
  font-weight: 400;
  line-height: 1;
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
}
 
.btn-add:hover {
  background: var(--color-yellow-soft);
}
 
.btn-add:active {
  transform: scale(0.9);
}
 
/* Sin stock */
.product-card--no-stock {
  opacity: 0.55;
  pointer-events: none;
}
 
.product-card--no-stock .btn-add {
  background: var(--color-text-muted);
  cursor: not-allowed;
}
 
 
/* ============================================================
   PRODUCTS SLIDER
============================================================ */
.products-slider-wrap {
  position: relative;
  overflow: hidden;
  padding: 0 var(--space-md) var(--space-sm);
  max-width: 1200px;
  margin: 0 auto;
 
  /* Fade en los bordes */
  -webkit-mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 3%,
    black 95%,
    transparent 100%
  );
  mask-image: linear-gradient(
    to right,
    transparent 0%,
    black 3%,
    black 95%,
    transparent 100%
  );
}
 
.products-slider {
  display: flex;
  gap: 16px;
  overflow-x: auto;
  scroll-behavior: smooth;
  padding: 8px 4px 16px;
  cursor: grab;
 
  /* Ocultar scrollbar — cross browser */
  -ms-overflow-style: none;
  scrollbar-width: none;
}
 
.products-slider::-webkit-scrollbar {
  display: none;
}
 
.products-slider.grabbing {
  cursor: grabbing;
  scroll-behavior: auto;
}
 
/* Estado vacío del slider */
.slider-empty {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 200px;
  color: var(--color-text-muted);
  font-size: 14px;
}

.slider-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(0,0,0,0.7);
  color: #ffd000;
  border: 1px solid #ffd000;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  cursor: pointer;
  z-index: 5;
  transition: 0.3s;
}

.slider-btn:hover {
  background: #ffd000;
  color: #000;
}

.slider-btn.left {
  left: 0;
}

.slider-btn.right {
  right: 0;
}
 
/* ============================================================
   CATEGORÍAS GRID
============================================================ */
.categories-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--space-md);
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: 14px;
}
 
.category-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  padding: var(--space-md) var(--space-sm);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: background var(--transition), border-color var(--transition), transform var(--transition-slow);
  text-align: center;
  user-select: none;
}
 
.category-card:hover {
  background: var(--color-bg-2);
  border-color: var(--color-blue-mid);
  transform: translateY(-3px);
}
 
.category-card.active {
  background: var(--color-blue-dark);
  border-color: var(--color-blue-mid);
}
 
.category-card__icon {
  font-size: 28px;
  line-height: 1;
}
 
.category-card__name {
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-primary);
}
 
.category-card__count {
  font-size: 11px;
  color: var(--color-text-muted);
}
 
 
/* ============================================================
   CART OVERLAY
============================================================ */
.cart-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1100;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-slow);
  backdrop-filter: blur(2px);
}
 
.cart-overlay.visible {
  opacity: 1;
  pointer-events: all;
}
 
 
/* ============================================================
   CART DRAWER
============================================================ */
.cart-drawer {
  position: fixed;
  top: 0;
  right: 0;
  bottom: 0;
  width: 380px;
  max-width: 100vw;
  background: var(--color-bg-2);
  border-left: 1px solid var(--color-border);
  z-index: 1200;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-slow);
}
 
.cart-drawer.open {
  transform: translateX(0);
}
 
/* Header */
.cart-drawer__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md);
  border-bottom: 1px solid var(--color-border-soft);
  flex-shrink: 0;
}
 
.cart-drawer__title {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--color-text-primary);
  letter-spacing: 0.05em;
}
 
.cart-drawer__close {
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-text-secondary);
  font-size: 16px;
  transition: background var(--transition), color var(--transition);
}
 
.cart-drawer__close:hover {
  background: rgba(255,255,255,0.06);
  color: var(--color-text-primary);
}
 
/* Lista de items */
.cart-drawer__items {
  flex: 1;
  overflow-y: auto;
  padding: var(--space-sm) var(--space-md);
  display: flex;
  flex-direction: column;
  gap: 12px;
 
  scrollbar-width: thin;
  scrollbar-color: var(--color-border-soft) transparent;
}
 
.cart-drawer__items::-webkit-scrollbar {
  width: 4px;
}
 
.cart-drawer__items::-webkit-scrollbar-thumb {
  background: var(--color-border-soft);
  border-radius: 4px;
}
 
/* Item individual */
.cart-item {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  padding: 12px;
  background: var(--color-bg-3);
  border: 1px solid var(--color-border-soft);
  border-radius: var(--radius-md);
  transition: border-color var(--transition);
}
 
.cart-item:hover {
  border-color: var(--color-blue-mid);
}
 
.cart-item__img {
  width: 52px;
  height: 52px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  background: var(--color-bg-2);
  flex-shrink: 0;
}
 
.cart-item__info {
  flex: 1;
  min-width: 0;
}
 
.cart-item__name {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
 
.cart-item__price {
  font-size: 13px;
  color: var(--color-yellow-soft);
  margin-top: 2px;
}
 
/* Controles de cantidad */
.cart-item__qty {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}
 
.qty-btn {
  width: 24px;
  height: 24px;
  border-radius: 4px;
  background: var(--color-bg-2);
  border: 1px solid var(--color-border-soft);
  color: var(--color-text-primary);
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  transition: background var(--transition), border-color var(--transition);
}
 
.qty-btn:hover {
  background: var(--color-blue-dark);
  border-color: var(--color-blue-mid);
}
 
.qty-value {
  font-size: 14px;
  font-weight: 500;
  color: var(--color-text-primary);
  min-width: 16px;
  text-align: center;
}
 
/* Botón eliminar */
.cart-item__remove {
  width: 28px;
  height: 28px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);
  font-size: 14px;
  flex-shrink: 0;
  transition: background var(--transition), color var(--transition);
}
 
.cart-item__remove:hover {
  background: rgba(220, 60, 60, 0.12);
  color: #FF7A7A;
}
 
/* Estado vacío */
.cart-empty {
  text-align: center;
  color: var(--color-text-muted);
  font-size: 14px;
  padding: var(--space-xl) 0;
}
 
/* Footer del drawer */
.cart-drawer__footer {
  padding: var(--space-md);
  border-top: 1px solid var(--color-border-soft);
  display: flex;
  flex-direction: column;
  gap: 14px;
  flex-shrink: 0;
}
 
.cart-total {
  display: flex;
  justify-content: space-between;
  align-items: center;
}
 
.cart-total span:first-child {
  font-size: 14px;
  color: var(--color-text-secondary);
}
 
.cart-total span:last-child {
  font-family: var(--font-display);
  font-size: 26px;
  color: var(--color-yellow-soft);
  letter-spacing: 0.03em;
}
 
 
/* ============================================================
   ANIMACIONES DE ENTRADA
   Se activan con la clase .visible al hacer scroll
============================================================ */
.fade-up {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.5s ease, transform 0.5s ease;
}
 
.fade-up.visible {
  opacity: 1;
  transform: translateY(0);
}
 
/* Delay escalonado para grids */
.fade-up:nth-child(1) { transition-delay: 0ms;   }
.fade-up:nth-child(2) { transition-delay: 80ms;  }
.fade-up:nth-child(3) { transition-delay: 160ms; }
.fade-up:nth-child(4) { transition-delay: 240ms; }
.fade-up:nth-child(5) { transition-delay: 320ms; }
.fade-up:nth-child(6) { transition-delay: 400ms; }
 
 
/* ============================================================
   RESPONSIVE COMPONENTS
============================================================ */
@media (max-width: 640px) {
  .product-card {
    width: 200px;
  }
 
  .product-card__img-wrap {
    height: 130px;
  }
 
  .cart-drawer {
    width: 100vw;
  }
 
  .categories-grid {
    grid-template-columns: repeat(auto-fill, minmax(130px, 1fr));
  }
}