/* ==========================================================================
   Rewards Portfolio – GRID (tarjetas, filtros, popup, lightbox)
   Archivo: assets/css/rewards-grid.css
   Depende de: rewards-base.css
   ========================================================================= */

/* ------------------------------
   GRID principal
   ------------------------------ */
.rp-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: var(--rp-gap);
  margin: 40px 0;
  font-family: var(--rp-font);
}

/* Safety net: evitar <p>/<br> sueltos como celdas del grid */
.rp-grid > p,
.rp-grid > br {
  display: none !important;
  margin: 0 !important;
  padding: 0 !important;
}

/* ------------------------------
   Tarjeta (item)
   ------------------------------ */
.rp-item {
  background: var(--rp-color-bg);
  border-radius: var(--rp-radius-xl);
  overflow: hidden;
  box-shadow: var(--rp-shadow-md);
  transition: all .3s cubic-bezier(0.25, 0.8, 0.25, 1);
  display: flex;
  flex-direction: column;
  position: relative;
  border: 1px solid var(--rp-color-border);
}
.rp-item:hover {
  transform: translateY(-8px);
  box-shadow: var(--rp-shadow-lg);
  border-color: rgba(0, 0, 0, 0.1);
}

/* Estado: out of stock */
.rp-item.out-of-stock {
  opacity: .85;
  background: #fafafa;
  filter: grayscale(0.18);
}
.rp-item.out-of-stock::after {
  content: "OUT OF STOCK";
  position: absolute;
  top: 20px;
  right: -35px;
  background: var(--rp-danger-fg);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 40px;
  transform: rotate(45deg);
  box-shadow: 0 2px 10px rgba(0,0,0,0.1);
  letter-spacing: 0.5px;
  z-index: 10;
}

/* Miniatura */
.rp-thumbnail {
  width: 100%;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: #f5f5f5;
}
.rp-thumbnail img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .6s ease;
}
.rp-item:hover .rp-thumbnail img { transform: scale(1.05); }

/* Título */
.rp-item h3 {
  font-size: 1.5rem;
  font-weight: 600;
  margin: 20px 20px 10px;
  color: #1a1a1a;
  line-height: 1.3;
}

/* Categorías (badges) */
.rp-categories {
  margin: 0 20px 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  color: #4a5568;
  font-size: .9rem;
  line-height: 1.2;
}
.rp-cat-badge {
  background: #eef2ff;
  color: #3c366b;
  padding: 6px 10px;
  border-radius: 999px;
  font-weight: 600;
  font-size: .8rem;
  border: 1px solid rgba(102, 126, 234, 0.35);
}

/* Meta (precio + disponibilidad) */
.rp-meta { margin: 0 20px 15px; }
.rp-price {
  font-size: 1.2rem;
  font-weight: 700;
  color: #2d3748;
  margin-bottom: 5px;
}
.rp-quantity {
  font-size: .95rem;
  font-weight: 500;
  color: #4a5568;
  display: flex;
  align-items: center;
  gap: 5px;
}
.rp-quantity span {
  background: var(--rp-success-bg);
  color: var(--rp-success-fg);
  padding: 4px 10px;
  border-radius: 30px;
  font-size: .85rem;
  font-weight: 600;
}
.rp-quantity .out-of-stock-badge {
  background: var(--rp-danger-bg);
  color: var(--rp-danger-fg);
}

/* Botón “View details” (usa tu gradiente) */
.rp-view-details {
  background: linear-gradient(135deg, var(--rp-color-primary-1) 0%, var(--rp-color-primary-2) 100%);
  color: #fff;
  border: none;
  padding: 12px 24px;
  margin: 0 20px 25px 20px;
  border-radius: 40px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all .3s ease;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid rgba(255,255,255,0.2);
  align-self: center;
}
.rp-view-details:hover {
  background: linear-gradient(135deg, #5a67d8 0%, #6b46a0 100%);
  box-shadow: 0 7px 20px rgba(102, 126, 234, 0.4);
  transform: scale(1.02);
}

/* “Out of stock” también clicable */
.rp-item.out-of-stock .rp-view-details {
  opacity: .9;
  pointer-events: auto;
  cursor: pointer;
}

/* ------------------------------
   Popup de detalles
   ------------------------------ */
#rp-popup { 
  display: none;
  position: fixed !important;
  inset: 0 !important;
  z-index: 999999 !important;
  font-family: var(--rp-font);
}
.rp-popup-overlay {
  position: fixed !important; inset: 0 !important;
  background: rgba(0,0,0,.8);
  backdrop-filter: blur(5px);
  display: flex !important; align-items: center !important; justify-content: center !important;
}
.rp-popup-container {
  background: var(--rp-color-bg);
  padding: 30px;
  max-width: 800px; width: 90%;
  max-height: 85vh; overflow-y: auto;
  border-radius: var(--rp-radius-xl);
  position: relative;
  box-shadow: var(--rp-shadow-xxl);
  animation: rpFadeInUp .25s ease;
  margin: 0 auto !important;
}
@keyframes rpFadeInUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
.rp-close {
  position: absolute; top: 20px; right: 25px;
  font-size: 32px; font-weight: 400; cursor: pointer; color: #aaa;
  line-height: 1; background: rgba(0,0,0,0.05);
  width: 40px; height: 40px; display: flex; align-items: center; justify-content: center;
  border-radius: 50%;
}
.rp-close:hover { color: #333; background: rgba(0,0,0,0.1); }
#rp-popup-details h2 {
  font-size: 2rem; font-weight: 800; margin: 0 0 15px; color: #1a1a1a; padding-right: 40px;
}
.rp-main-content { color: #4a5568; line-height: 1.6; margin-bottom: 20px; font-size: 1rem; }
.rp-long-description {
  background: #f8f9fa; padding: 20px; border-radius: 12px; margin: 20px 0; border-left: 4px solid var(--rp-color-primary-1);
}
.rp-long-description strong { color: #2d3748; display: block; margin-bottom: 8px; font-size: 1.1rem; }
.rp-price-display { font-size: 1.2rem; font-weight: 600; color: #2d3748; margin: 15px 0; }
.rp-availability { margin-top: 20px; font-weight: 600; }
.out-of-stock-text {
  background: var(--rp-danger-bg); color: var(--rp-danger-fg);
  padding: 4px 12px; border-radius: 30px; font-size: .9rem; font-weight: 700; display: inline-block;
}

/* Galería dentro del popup */
.rp-gallery {
  display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: 15px; margin-top: 25px;
}
.rp-gallery-item img {
  width: 100%; height: 150px; object-fit: cover; border-radius: 12px; cursor: pointer;
  transition: all .3s ease; box-shadow: var(--rp-shadow-sm); border: 2px solid transparent;
}
.rp-gallery-item img:hover { transform: scale(1.03); box-shadow: 0 10px 25px rgba(0,0,0,0.15); border-color: var(--rp-color-primary-1); }

/* ------------------------------
   Lightbox
   ------------------------------ */
#rp-lightbox {
  display: none; position: fixed !important; inset: 0 !important; z-index: 1000000 !important; font-family: var(--rp-font);
}
.rp-lightbox-overlay {
  position: fixed !important; inset: 0 !important; background: rgba(0,0,0,.9);
  display: flex !important; align-items: center !important; justify-content: center !important;
}
.rp-lightbox-container { position: relative; max-width: 90vw; max-height: 90vh; animation: rpZoomIn .25s ease; }
@keyframes rpZoomIn { from { opacity: 0; transform: scale(0.96);} to { opacity: 1; transform: scale(1);} }
.rp-lightbox-close {
  position: absolute; top: -40px; right: -40px; font-size: 40px; color: #fff; cursor: pointer;
  background: rgba(0,0,0,0.3); width: 50px; height: 50px; border-radius: 50%; display: flex; align-items: center; justify-content: center;
  transition: background .2s;
}
.rp-lightbox-close:hover { background: rgba(255,255,255,0.2); }
#rp-lightbox-image { max-width: 100%; max-height: 90vh; border-radius: 8px; box-shadow: 0 10px 40px rgba(0,0,0,0.4); }

/* ------------------------------
   Responsive
   ------------------------------ */
@media (max-width: 768px) {
  .rp-grid { grid-template-columns: 1fr; gap: 20px; }
  .rp-popup-container { padding: 20px; width: 95%; }
  .rp-gallery { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
  .rp-item.out-of-stock::after { font-size: 10px; padding: 4px 30px; top: 15px; right: -30px; }
  .rp-lightbox-close { top: -30px; right: 0; }
}