/* ==============================================
   SIDONIE CRÉA — Page Produit
   ============================================== */

/* ── Fil d'Ariane (partagé) ──────────────────── */

.breadcrumb-bar {
  padding: var(--space-sm) 0;
  background-color: var(--color-cream);
  border-bottom: 1px solid var(--color-border);
}

.breadcrumb {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-sm);
  flex-wrap: wrap;
}

.breadcrumb__item { color: var(--color-gray-soft); }

.breadcrumb__item a {
  color: var(--color-gray-soft);
  transition: color var(--transition);
}

.breadcrumb__item a:hover { color: var(--color-ochre); }

.breadcrumb__item--current {
  color: var(--color-brown);
  font-weight: 700;
}

.breadcrumb__sep {
  color: var(--color-linen);
  user-select: none;
}

/* ── Layout produit ──────────────────────────── */

.product-section {
  padding: var(--space-2xl) 0 var(--space-3xl);
}

.product-layout {
  display: grid;
  grid-template-columns: 52fr 48fr;
  gap: var(--space-3xl);
  align-items: start;
}

/* ── Galerie ─────────────────────────────────── */

.product-gallery {
  position: sticky;
  top: calc(72px + var(--space-lg));
}

.product-gallery__main {
  width: 100%;
  aspect-ratio: 1;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-md);
  background-color: var(--color-sand);
  background-image:
    repeating-linear-gradient(0deg,  transparent, transparent 3px, rgba(123,79,46,0.065) 3px, rgba(123,79,46,0.065) 4px),
    repeating-linear-gradient(90deg, transparent, transparent 3px, rgba(123,79,46,0.065) 3px, rgba(123,79,46,0.065) 4px);
}

.product-gallery__thumbs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-sm);
}

.product-gallery__thumb {
  aspect-ratio: 1;
  border-radius: var(--radius);
  border: 2px solid transparent;
  overflow: hidden;
  cursor: pointer;
  transition: border-color var(--transition);
}

.product-gallery__thumb--active,
.product-gallery__thumb:hover {
  border-color: var(--color-ochre);
}

/* Motifs tissu pour les vignettes */
.thumb--1 {
  background-color: var(--color-sand);
  background-image:
    repeating-linear-gradient(0deg,  transparent, transparent 3px, rgba(123,79,46,0.065) 3px, rgba(123,79,46,0.065) 4px),
    repeating-linear-gradient(90deg, transparent, transparent 3px, rgba(123,79,46,0.065) 3px, rgba(123,79,46,0.065) 4px);
}

.thumb--2 {
  background-color: var(--color-linen);
  background-image:
    repeating-linear-gradient( 45deg, rgba(123,79,46,0.08) 0, rgba(123,79,46,0.08) 1px, transparent 1px, transparent 9px),
    repeating-linear-gradient(-45deg, rgba(123,79,46,0.08) 0, rgba(123,79,46,0.08) 1px, transparent 1px, transparent 9px);
}

.thumb--3 {
  background-color: #EEE4CE;
  background-image: radial-gradient(circle, rgba(123,79,46,0.11) 1.5px, transparent 1.5px);
  background-size: 10px 10px;
}

.thumb--4 {
  background-color: var(--color-sand);
  background-image:
    repeating-linear-gradient(0deg,  transparent, transparent 11px, rgba(123,79,46,0.09) 11px, rgba(123,79,46,0.09) 12px),
    repeating-linear-gradient(90deg, transparent, transparent 11px, rgba(123,79,46,0.09) 11px, rgba(123,79,46,0.09) 12px);
}

/* ── Détails produit ─────────────────────────── */

.product-details__cat {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-ochre);
  margin-bottom: var(--space-md);
  text-decoration: none;
  transition: color var(--transition);
}

.product-details__cat:hover {
  color: var(--color-ochre-light);
}

.product-details__title {
  font-size: var(--text-hero);
  font-weight: 600;
  line-height: 1.05;
  color: var(--color-brown);
  margin-bottom: var(--space-md);
}

/* Étoiles */
.product-details__rating {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

.stars {
  color: var(--color-ochre);
  font-size: 1rem;
  letter-spacing: 3px;
  line-height: 1;
}

.stars__empty {
  color: var(--color-linen);
}

.rating-count {
  font-size: var(--text-sm);
  color: var(--color-gray-soft);
}

/* Prix */
.product-details__price-row {
  display: flex;
  align-items: baseline;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
}

.product-details__price {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 2.25rem;
  color: var(--color-ochre);
  line-height: 1;
}

.product-details__price-old {
  font-size: var(--text-md);
  font-weight: 400;
  color: var(--color-gray-soft);
  text-decoration: line-through;
}

.product-details__excerpt {
  font-size: var(--text-base);
  color: var(--color-gray-soft);
  line-height: 1.8;
  margin-bottom: var(--space-xl);
  padding-bottom: var(--space-xl);
  border-bottom: 1px solid var(--color-border);
}

/* ── Options produit ─────────────────────────── */

.product-option {
  margin-bottom: var(--space-lg);
}

.product-option__label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-brown);
  margin-bottom: var(--space-sm);
}

.product-option__label span {
  font-weight: 400;
  color: var(--color-gray-soft);
}

/* Radio tailles */
.size-options {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

.size-options input[type="radio"] {
  display: none;
}

.size-option {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 44px;
  height: 44px;
  padding: 0 var(--space-sm);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-brown);
  cursor: pointer;
  transition: all var(--transition);
}

.size-option:hover {
  border-color: var(--color-brown);
}

.size-options input[type="radio"]:checked + .size-option {
  background-color: var(--color-brown);
  border-color: var(--color-brown);
  color: var(--color-white);
}

.size-option--out {
  color: var(--color-gray-soft);
  cursor: not-allowed;
  text-decoration: line-through;
  opacity: 0.5;
}

/* ── Quantité ────────────────────────────────── */

.product-qty {
  margin-bottom: var(--space-lg);
}

.qty-control {
  display: inline-flex;
  align-items: center;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius);
  overflow: hidden;
}

.qty-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  background: none;
  border: none;
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--color-brown);
  cursor: pointer;
  transition: background-color var(--transition);
  line-height: 1;
}

.qty-btn:hover {
  background-color: var(--color-sand);
}

.qty-value {
  width: 52px;
  height: 42px;
  text-align: center;
  border: none;
  border-left: 1.5px solid var(--color-border);
  border-right: 1.5px solid var(--color-border);
  border-radius: 0;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-base);
  color: var(--color-brown-dark);
  background: var(--color-white);
  padding: 0;
}

/* ── Actions panier ──────────────────────────── */

.product-add-actions {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.product-add-actions .btn-primary {
  flex: 1;
  padding: 14px 24px;
  font-size: var(--text-base);
}

.product-add-actions .btn-secondary {
  width: 48px;
  padding: 0;
  flex-shrink: 0;
}

/* ── Encadré garanties ───────────────────────── */

.product-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  padding: var(--space-lg);
  background-color: var(--color-sand);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-lg);
}

.product-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-brown-dark);
  line-height: 1.5;
}

.product-feature__icon {
  color: var(--color-ochre);
  flex-shrink: 0;
  margin-top: 1px;
}

.product-feature strong {
  display: block;
  color: var(--color-brown);
  margin-bottom: 1px;
}

/* ── Partage ─────────────────────────────────── */

.product-share {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: var(--text-sm);
  color: var(--color-gray-soft);
}

.share-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  color: var(--color-brown);
  transition: all var(--transition);
}

.share-link:hover {
  color: var(--color-ochre);
  border-color: var(--color-ochre);
}

/* ── Onglets description ─────────────────────── */

.product-tabs {
  border-top: 1px solid var(--color-border);
  padding: var(--space-3xl) 0;
}

.tabs-nav {
  display: flex;
  border-bottom: 1px solid var(--color-border);
  margin-bottom: var(--space-2xl);
  gap: 0;
}

.tab-btn {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-gray-soft);
  background: none;
  border: none;
  border-bottom: 2px solid transparent;
  padding: var(--space-md) var(--space-lg);
  margin-bottom: -1px;
  cursor: pointer;
  transition: color var(--transition), border-color var(--transition);
  white-space: nowrap;
}

.tab-btn:hover,
.tab-btn--active {
  color: var(--color-brown);
  border-bottom-color: var(--color-ochre);
}

.tab-panel {
  max-width: 700px;
}

.tab-panel h3 {
  font-size: var(--text-lg);
  color: var(--color-brown);
  margin-bottom: var(--space-md);
}

.tab-panel p {
  color: var(--color-gray-soft);
  font-size: var(--text-base);
  line-height: 1.85;
}

.tab-panel ul {
  list-style: disc;
  padding-left: var(--space-lg);
  color: var(--color-gray-soft);
  font-size: var(--text-base);
  line-height: 2;
}

/* ── Produits similaires ─────────────────────── */

.similar-section {
  background-color: var(--color-sand);
  padding: var(--space-3xl) 0;
}

.similar-section .section__header {
  text-align: left;
  margin-bottom: var(--space-xl);
}

/* ── Responsive produit ──────────────────────── */

@media (max-width: 1024px) {
  .product-layout {
    grid-template-columns: 1fr;
    gap: var(--space-2xl);
  }
  .product-gallery {
    position: static;
  }
  .product-details__title {
    font-size: var(--text-2xl);
  }
}

@media (max-width: 768px) {
  .product-gallery__thumbs {
    grid-template-columns: repeat(4, 1fr);
  }
  .tabs-nav {
    overflow-x: auto;
  }
  .tab-btn {
    padding: var(--space-md);
    font-size: var(--text-xs);
  }
}