.store-page {
  padding: var(--space-xl) 0;
}

.store-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: var(--space-lg);
}

.store-sidebar h3 {
  margin-bottom: var(--space-md);
}

.category-list a {
  display: block;
  padding: var(--space-sm) 0;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
  transition: color var(--transition-fast);
}

.category-list a:hover,
.category-list a.active {
  color: var(--color-link);
}

@media (max-width: 768px) {
  .store-layout {
    grid-template-columns: 1fr;
  }

  .store-sidebar {
    order: -1;
  }

  .category-list {
    display: flex;
    gap: var(--space-sm);
    overflow-x: auto;
    padding-bottom: var(--space-sm);
  }

  .category-list a {
    white-space: nowrap;
    border: 1px solid var(--color-border);
    border-radius: var(--radius-sm);
    padding: var(--space-xs) var(--space-md);
  }
}

/* ===== Product Detail Page ===== */
.product-detail {
  padding: var(--space-lg) 0 var(--space-xl);
}

.product-back {
  display: inline-block;
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-lg);
  transition: color var(--transition-fast);
}

.product-back:hover {
  color: var(--color-link);
}

.product-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-xl);
}

.product-main-image {
  background: var(--color-surface-alt);
  border-radius: var(--radius-md);
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.product-main-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  padding: 1rem;
}

.product-thumbnails {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.product-thumbnails .thumb {
  width: 64px;
  height: 64px;
  object-fit: contain;
  background: var(--color-surface-alt);
  border-radius: var(--radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  padding: 4px;
  transition: border-color var(--transition-fast);
}

.product-thumbnails .thumb.active,
.product-thumbnails .thumb:hover {
  border-color: var(--color-lav);
}

.product-category {
  display: inline-block;
  font-size: 0.8rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.product-title {
  font-family: var(--font-display);
  font-size: 2rem;
  font-weight: 700;
  margin: 0 0 1rem;
}

.product-price-block {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.price-main {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--color-primary);
}

.price-compare {
  font-size: 1.1rem;
  color: var(--color-text-muted);
  text-decoration: line-through;
}

.price-save {
  font-size: 0.8rem;
  /* 0.10 e non 0.15. Il verde scuro su un velo dello stesso verde perdeva
     contrasto: composto sul fondo pagina dava 4,45, SOTTO la soglia di 4,5, e
     ci era gia' prima del lavoro di oggi. B13 lo aveva alzato a 4,57 per
     effetto collaterale, cioe' per fortuna, con sette centesimi di margine.
     Abbassando il velo il fondo si schiarisce e il contrasto sale a 4,92, lo
     stesso della nota di spedizione qui sotto. Il badge resta un badge: lo
     stacco dal fondo pagina scende da 24,9 a 16,6 punti, cioe' piu' di quello
     fra una card e la pagina (11,7). */
  background: rgba(15, 110, 86, 0.10);
  color: var(--color-green);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
}

.product-sku {
  font-size: 0.8rem;
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.product-variants {
  margin-bottom: 1rem;
}

.product-variants label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}

.product-variants select {
  width: 100%;
  padding: 0.6rem 0.75rem;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-field-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 0.9rem;
}

.product-quantity {
  margin-bottom: 1.25rem;
}

.product-quantity label {
  display: block;
  font-size: 0.85rem;
  color: var(--color-text-muted);
  margin-bottom: 0.35rem;
}

.qty-control {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}

.qty-control button {
  background: none;
  border: none;
  color: var(--color-text);
  width: 36px;
  height: 36px;
  font-size: 1.1rem;
  cursor: pointer;
  transition: background var(--transition-fast);
}

.qty-control button:hover {
  background: rgba(142, 125, 190, 0.1);
}

.qty-control input {
  width: 48px;
  text-align: center;
  border: none;
  border-left: 1px solid var(--color-border);
  border-right: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  font-size: 0.95rem;
  height: 36px;
}

.btn-lg {
  width: 100%;
  padding: 0.9rem;
  font-size: 1rem;
  font-weight: 600;
  border: none;
  border-radius: var(--radius-pill);
  background: var(--color-primary);
  color: var(--color-surface);
  cursor: pointer;
  transition: background var(--transition-fast);
}

.btn-lg:hover {
  background: var(--color-primary-light);
}

/* 3.1 — azione d'acquisto: la pesca, con specificita' d'id sopra .btn-lg */
#btn-add-cart {
  background: var(--color-accent);
  color: var(--color-primary);
}

#btn-add-cart:hover {
  background: var(--color-accent);
  filter: brightness(0.92);
}

.stock-low {
  color: var(--color-warn);
  font-size: 0.85rem;
  margin-top: 0.75rem;
}

.stock-out {
  color: var(--color-error);
  font-weight: 600;
  font-size: 0.9rem;
  margin-top: 0.75rem;
}

.product-shipping-note {
  margin-top: 1rem;
  padding: 0.75rem;
  background: rgba(15, 110, 86, 0.1);
  border-radius: var(--radius-sm);
  color: var(--color-green);
  font-size: 0.85rem;
  text-align: center;
}

.product-description {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
}

.product-description h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.product-description-content {
  line-height: 1.7;
  color: var(--color-text-muted);
}

.product-description-content p {
  margin-bottom: 1rem;
}

.loading-text {
  color: var(--color-text-muted);
}

/* Reviews */
.reviews-section {
  border-top: 1px solid var(--color-border);
  padding-top: var(--space-lg);
  margin-top: var(--space-lg);
}

.reviews-section h2 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  margin-bottom: var(--space-md);
}

.reviews-avg {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: var(--space-md);
}

.reviews-avg-text {
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

.star-display {
  color: var(--color-star-empty);
  font-size: 1.2rem;
}

.star-display.filled {
  color: var(--color-link);
}

.reviews-empty {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: var(--space-md);
}

.review-item {
  padding: var(--space-md) 0;
  border-bottom: 1px solid var(--color-border);
}

.review-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: var(--space-xs);
}

.review-header strong {
  color: var(--color-text);
}

.review-date {
  color: var(--color-text-muted);
  font-size: 0.8rem;
}

.review-text {
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-top: var(--space-xs);
}

.review-form-wrapper {
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid var(--color-border);
}

.review-form-wrapper h3 {
  margin-bottom: var(--space-md);
}

.review-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 500px;
}

.review-stars-input {
  display: flex;
  gap: 0.25rem;
}

.review-stars-input .star {
  font-size: 2rem;
  color: var(--color-star-empty);
  cursor: pointer;
  transition: color var(--transition-fast);
}

.review-stars-input .star.active,
.review-stars-input .star.hover {
  color: var(--color-link);
}

.review-form-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-md);
}

.review-form input,
.review-form textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--color-surface-alt);
  border: 1px solid var(--color-field-border);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 0.95rem;
}

.review-form input:focus,
.review-form textarea:focus {
  outline: none;
  border-color: var(--color-link);
  box-shadow: 0 0 0 3px rgba(142, 125, 190, .22);
}

.review-form textarea {
  resize: vertical;
  min-height: 80px;
}

.review-form-error {
  color: var(--color-error);
  font-size: 0.9rem;
  min-height: 1.2em;
}

.review-form-success {
  color: var(--color-green);
  font-size: 0.9rem;
  min-height: 1.2em;
}

@media (max-width: 768px) {
  .product-layout {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }

  .product-title {
    font-size: 1.5rem;
  }

  .price-main {
    font-size: 1.4rem;
  }

  .review-form-fields {
    grid-template-columns: 1fr;
  }
}