/* ============================================
   SINGLE PRODUCT — Ficha producto + overrides — Tu Rincón Ferretero
   Extraído de style.css en Fase 2 (Solución 2.0).
   No modificar selectores ni valores: paridad 1:1 con el original.
   ============================================ */

/* ============================================
   SINGLE PRODUCT
   ============================================ */
.producto-layout {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 32px;
  align-items: start;
}

.product-gallery { margin-bottom: 24px; }

.main-image {
  aspect-ratio: 1/1;
  margin-bottom: 14px;
  border: 2px dashed var(--muted);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--paper);
  overflow: hidden;
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  position: relative;
  width: 100%;
}

.main-image.has-image {
  border: 2px solid var(--line);
  background: var(--paper);
  box-shadow: 2px 2px 0 var(--line);
}

.main-image img {
  width: auto !important;
  height: auto !important;
  max-width: 95% !important;
  max-height: 95% !important;
  object-fit: contain !important;
  display: block !important;
}

.thumbnail-gallery {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 6px;
}
.thumbnail {
  aspect-ratio: 1/1;
  border: 2px dashed var(--muted);
  border-radius: 2px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: repeating-linear-gradient(45deg, transparent 0 8px, rgba(0,0,0,0.05) 8px 9px);
  cursor: pointer;
  font-size: 11px;
  color: var(--muted);
  overflow: hidden;
  transition: all .1s;
  font-family: 'JetBrains Mono', monospace;
}
.thumbnail.has-image {
  border: 2px solid var(--line);
  background: var(--paper);
}
.thumbnail:hover {
  transform: translate(-1px, -1px);
  box-shadow: 2px 2px 0 var(--line);
}
.thumbnail img {
  width: auto !important;
  height: auto !important;
  max-width: 95% !important;
  max-height: 95% !important;
  object-fit: contain !important;
  display: block !important;
}

.product-info h3 {
  margin: 18px 0 10px;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  display: flex;
  align-items: center;
  gap: 8px;
}
.product-info h3 .h3-icon { font-size: 16px; }

/* Placeholder vacío: flex solo para centrar el texto "[DESCRIPCIÓN LARGA]" */
.product-description {
  border: 2px dashed var(--muted);
  border-radius: 2px;
  padding: 30px;
  background: repeating-linear-gradient(45deg, transparent 0 8px, rgba(0,0,0,0.05) 8px 9px);
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-align: center;
  margin-bottom: 18px;
  min-height: 100px;
}
.product-description:not(.has-content) {
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Descripción con contenido real: flujo de bloque vertical */
.product-description.has-content {
  display: block !important;
  border: 2px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 13px;
  text-align: left;
  line-height: 1.6;
  padding: 16px 18px;
  box-shadow: 2px 2px 0 var(--line);
  min-height: 0;
  overflow-wrap: anywhere;
  word-break: break-word;
}

/* Salvaguardas contra HTML inline rebelde (descripciones pegadas desde Word/Docs):
   neutraliza floats, anchos fijos y multi-columnas en los descendientes */
.product-description.has-content * {
  float: none !important;
  clear: none !important;
  max-width: 100% !important;
  column-count: auto !important;
  column-width: auto !important;
  columns: auto !important;
}
.product-description.has-content p,
.product-description.has-content div,
.product-description.has-content table,
.product-description.has-content ul,
.product-description.has-content ol,
.product-description.has-content blockquote,
.product-description.has-content figure {
  width: auto !important;
  display: block;
}

/* Flujo vertical normal entre párrafos */
.product-description.has-content p {
  margin: 0 0 10px;
}
.product-description.has-content p:last-child { margin-bottom: 0; }
.product-description.has-content p:empty { display: none; }

/* Listas con viñetas / numeración nativas */
.product-description.has-content ul,
.product-description.has-content ol {
  margin: 4px 0 12px;
  padding-left: 22px;
}
.product-description.has-content ul { list-style: disc outside; }
.product-description.has-content ol { list-style: decimal outside; }
.product-description.has-content li {
  display: list-item;
  margin: 0 0 4px;
}

/* Subtítulos de sección: párrafos que sólo contienen un <strong>
   (p. ej. "• Características Principales…") se ven como heading */
.product-description.has-content p > strong:only-child {
  display: inline-block;
  font-weight: 700;
  font-size: 14px;
  letter-spacing: 0.01em;
  color: var(--ink);
}
.product-description.has-content p:has(> strong:only-child) {
  margin-top: 14px;
  margin-bottom: 4px;
}
.product-description.has-content p:first-child:has(> strong:only-child) {
  margin-top: 0;
}

/* Encabezados explícitos dentro de la descripción */
.product-description.has-content h1,
.product-description.has-content h2,
.product-description.has-content h3,
.product-description.has-content h4,
.product-description.has-content h5,
.product-description.has-content h6 {
  margin: 14px 0 6px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1.3;
}

/* Tablas dentro de la descripción */
.product-description.has-content table {
  width: 100% !important;
  border-collapse: collapse;
  margin: 8px 0 12px;
}
.product-description.has-content table th,
.product-description.has-content table td {
  padding: 6px 8px;
  border: 1px solid var(--line);
  vertical-align: top;
}

/* Imágenes responsivas dentro de la descripción */
.product-description.has-content img {
  height: auto !important;
  display: block;
  margin: 8px 0;
}

.reviews-placeholder {
  border: 2px dashed var(--muted);
  border-radius: 2px;
  padding: 30px;
  background: repeating-linear-gradient(45deg, transparent 0 8px, rgba(0,0,0,0.05) 8px 9px);
  color: var(--muted);
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-align: center;
  margin-bottom: 18px;
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ideal-para-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-bottom: 18px;
}
.ideal-card {
  border: 2px solid var(--line);
  border-radius: 2px;
  padding: 12px;
  text-align: center;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  box-shadow: 2px 2px 0 var(--line);
}
.ideal-card:nth-child(1) { background: var(--accent-soft-purple); }
.ideal-card:nth-child(2) { background: var(--accent-soft-cyan); }
.ideal-card:nth-child(3) { background: var(--accent-soft-pink); }

.specs-box {
  border: 2px solid var(--line);
  border-radius: 2px;
  padding: 14px;
  background: var(--paper);
  font-size: 13px;
  line-height: 1.9;
  margin-bottom: 18px;
  box-shadow: 2px 2px 0 var(--line);
}
.specs-box table {
  width: 100%;
  border-collapse: collapse;
}
.specs-box th, .specs-box td {
  padding: 6px 10px;
  text-align: left;
  border-bottom: 1px dashed var(--muted);
}
.specs-box th {
  font-weight: 600;
  width: 40%;
  text-transform: uppercase;
  font-size: 12px;
}

/* Purchase card */
.purchase-card {
  border: 2px solid var(--line);
  border-radius: 2px;
  padding: 20px;
  background: var(--accent-soft-pink);
  box-shadow: 3px 3px 0 var(--line);
  position: sticky;
  top: 140px;
}

.purchase-card .mono-header {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: var(--ink-2);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 6px;
}

.purchase-card h2 {
  margin: 0 0 10px;
  font-size: 20px;
  line-height: 1.15;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.product-rating {
  font-family: 'IBM Plex Sans', sans-serif;
  font-size: 12px;
  color: var(--ink-2);
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}
.product-rating .stars { color: #E6A817; letter-spacing: 1px; }

.price-section {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  flex-wrap: wrap;
}
.price-section .big-price {
  font-family: 'Oswald', sans-serif;
  font-size: 32px;
  font-weight: 700;
  color: var(--ink);
}
.discount-badge {
  background: var(--accent-pink);
  color: #fff;
  border: 1.5px solid var(--line);
  border-radius: 2px;
  padding: 2px 8px;
  font-size: 10px;
  font-weight: 600;
  text-transform: uppercase;
}

.stock-badge {
  display: inline-block;
  background: #fff;
  border: 1.5px solid var(--line);
  border-radius: 2px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 500;
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-family: 'JetBrains Mono', monospace;
}
.stock-badge.out { background: var(--accent-soft-pink); color: var(--accent-pink); }

.quantity-control { margin-bottom: 16px; }
.quantity-control .mono { display: block; margin-bottom: 6px; }
.quantity-buttons {
  display: flex;
  gap: 6px;
  align-items: center;
}
.quantity-buttons .qty-btn {
  border: 2px solid var(--line);
  border-radius: 2px;
  background: var(--paper);
  padding: 6px 12px;
  font-size: 14px;
  cursor: pointer;
  box-shadow: 2px 2px 0 var(--line);
  font-family: 'Oswald', sans-serif;
  font-weight: 600;
}
.quantity-buttons input[type="number"] {
  padding: 6px 18px;
  width: 70px;
  background: #fff;
  border: 2px solid var(--line);
  border-radius: 2px;
  font-weight: 600;
  text-align: center;
  font-family: 'Oswald', sans-serif;
}
.quantity-buttons input[type="number"]::-webkit-outer-spin-button,
.quantity-buttons input[type="number"]::-webkit-inner-spin-button { display: none; }

.benefits {
  font-size: 12px;
  line-height: 1.9;
  margin-top: 18px;
  padding-top: 14px;
  border-top: 2px solid var(--line);
}
.benefits div {
  padding: 6px 0;
  display: flex;
  align-items: center;
  gap: 8px;
}

.related-products {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 12px;
}
.related-products .product-card {
  padding: 8px;
}
.related-products .product-image {
  margin-bottom: 6px;
}
.related-products .product-name {
  font-size: 12px;
  margin: 2px 0;
}
.related-products .product-price {
  font-size: 14px;
}

/* ============================================
   PRODUCT SINGLE — OVERRIDES (movidos desde header.php)
   ============================================ */
.producto-left { width: 100% !important; min-width: 0 !important; }
.product-gallery { width: 100% !important; }
#main-product-image,
div.main-image {
  width: 100% !important;
  max-width: none !important;
  min-width: 0 !important;
  background: #F7F4EE !important;
  border: 2px solid #ccc !important;
  aspect-ratio: 1/1 !important;
  display: flex !important;
  align-items: center !important;
  justify-content: center !important;
  overflow: hidden !important;
  box-sizing: border-box !important;
}
#main-product-image img,
div.main-image img {
  width: auto !important;
  height: auto !important;
  max-width: 95% !important;
  max-height: 95% !important;
  object-fit: contain !important;
  display: block !important;
}
.product-image {
  background: #F7F4EE !important;
}
.product-image img {
  width: 100% !important;
  height: 100% !important;
  object-fit: contain !important;
  display: block !important;
}
.favorite-btn.in-wishlist { color: #e53935 !important; }
.tu-rincon-wishlist-btn.in-wishlist { border-color: #e53935 !important; color: #e53935 !important; }
.tr-added-to-cart-msg {
  display: inline-block;
  background: #22c55e;
  color: #fff;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 13px;
  font-weight: 600;
}