/* 
 * File: components/commerce/product-detail/product-detail.css
 * Logic: Product Detail Page (PDP) Layout & Components.
 * Strategy: Mobile First, Design Tokens (CSS Variables).
 */

.wsdt-product-detail {
  width: 100%;
  margin: 0 auto;
}

/* 1. Main Layout Grid */
.wsdt-product-detail__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr); /* Διασφάλιση ότι δεν θα ξεπεράσει το πλάτος του container */
  gap: var(--grid-gap);
  width: 100%;
}

@media all and (min-width: 768px) {
  .wsdt-product-detail__grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    gap: var(--spacing-card);
    align-items: start;
  }
}

/* 1.1 Column protection */
.wsdt-product-detail__gallery,
.wsdt-product-detail__info {
  min-width: 0; /* Κρίσιμο για Grid items ώστε να μην προκαλούν overflow */
  width: 100%;
  overflow: hidden; /* Safety net */
}

/* 2. Typography & Info */
.wsdt-product-detail__title {
  font-size: var(--h2-size); /* Χρήση h2 αντί για h1 για πιο κομψή εμφάνιση */
  color: var(--text-title);
  margin-bottom: var(--space-sm);
  line-height: var(--h-line-height);
  overflow-wrap: break-word; /* Προστασία για πολύ μεγάλους τίτλους */
  font-weight: 700;
}

@media all and (min-width: 1024px) {
  .wsdt-product-detail__title {
    font-size: calc(var(--h2-size) * 0.9); /* Ελαφρώς πιο μικρό στο desktop για ισορροπία */
  }
}

.wsdt-product-detail__price-block {
  margin-bottom: var(--space-lg);
  font-family: var(--h-font-family);
  font-weight: var(--h-font-weight);
  display: flex;
  align-items: baseline;
  gap: var(--space-xs);
}

.wsdt-product-detail__price {
  font-size: var(--h2-size);
  color: var(--color-secondary);
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.wsdt-pdp-list-price {
  color: var(--text-muted);
  font-size: var(--font-size-base);
  text-decoration: line-through;
  font-weight: var(--font-weight-normal);
  line-height: 1;
}

.wsdt-pdp-unit-price {
  line-height: 1.1;
}

.wsdt-product-detail__current-price-wrapper {
  display: flex;
  align-items: baseline;
  gap: var(--space-xs);
}

.wsdt-tax-label {
  font-size: var(--font-size-base);
}

.wsdt-product-detail__description {
  margin-bottom: var(--space-xl);
  line-height: var(--line-height-prose);
  color: var(--text-body);
  font-size: var(--p-font-size);
}

/* 3. Actions / Add to Cart Section */
.wsdt-product-detail__actions {
  background: var(--bg-gray-light);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border: var(--border-width-sm) solid var(--border-light);
}

/* Spacing for form elements inside actions */
.wsdt-product-detail__actions .form-actions {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-md);
}

@media all and (min-width: 1024px) {
  .wsdt-product-detail__actions .form-actions {
    flex-direction: row;
    align-items: center;
  }
  
  .wsdt-product-detail__actions .form-actions .button {
    width: auto;
    flex: 1;
  }
}

.wsdt-product-detail__actions .form-actions .button {
  width: 100%;
  margin: 0 !important;
  padding-left: var(--space-sm) !important;
  padding-right: var(--space-sm) !important;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: calc(var(--unit-base) * 10); /* Ελάχιστο ύψος 50px */
  white-space: normal !important; /* Επιτρέπουμε αλλαγή γραμμής για να μην βγαίνει έξω */
  line-height: 1.2;
}

/* Διόρθωση για τυχόν εσωτερικά spans ή pseudo-elements που προσθέτει το Drupal */
.wsdt-product-detail__actions .form-actions .button * {
  margin: 0 !important;
  padding: 0 !important;
}

.wsdt-product-detail__actions .form-actions .button::before,
.wsdt-product-detail__actions .form-actions .button::after {
  display: none !important;
}

/* Wishlist Fallback Spacing */
.wsdt-product-detail__actions .commerce-wishlist-add-to-wishlist-link,
.wsdt-product-detail__actions .wishlist-button {
  margin-top: var(--space-md);
  display: block;
}

/* Quantity Field Spacing */
.wsdt-product-detail__actions .form-item-quantity {
  margin-bottom: var(--space-md);
}

/* 4. Gallery Section: Hero + Thumbnails */
.wsdt-product-gallery-main {
  width: 100%;
}

.wsdt-combined-gallery {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr)); /* Διασφάλιση ίσων στηλών χωρίς overflow */
  gap: var(--space-sm);
  align-items: start;
}

.wsdt-combined-gallery .field,
.wsdt-combined-gallery .field__items {
  display: contents;
}

/* 4.1 Hero Image (The first item overall) */
.wsdt-combined-gallery > .field:first-child .field__items > .field__item:first-child {
  grid-column: 1 / -1;
  margin-bottom: var(--space-xs);
}

/* 4.2 Reset for other items */
.wsdt-combined-gallery > .field:not(:first-child) .field__items > .field__item:first-child,
.wsdt-combined-gallery .field__item {
  grid-column: auto;
}

/* 4.3 Thumbnails Styling */
.wsdt-combined-gallery .field__item a.colorbox {
  display: block;
  width: 100%;
  border: var(--border-width-sm) solid var(--border-light);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: var(--interaction-transition);
  background: var(--base-white);
  aspect-ratio: 1 / 1;
}

/* Hero Image Overrides */
.wsdt-combined-gallery > .field:first-child .field__items > .field__item:first-child a.colorbox {
  aspect-ratio: auto;
  border-radius: var(--radius-md);
}

.wsdt-combined-gallery a.colorbox:hover {
  border-color: var(--color-secondary);
  transform: translateY(var(--interaction-lift));
  box-shadow: var(--shadow-sm);
}

.wsdt-combined-gallery img {
  max-width: 100%;
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.wsdt-combined-gallery > .field:first-child .field__items > .field__item:first-child img {
  object-fit: contain;
  max-height: 500px;
  margin: 0 auto;
}

/* 5. Mobile Adjustments */
@media all and (max-width: 767px) {
  .wsdt-combined-gallery {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
}

/* 6. B2B / Price Locking */
.wsdt-pdp-price-locked-message {
  padding: var(--space-lg);
  background: var(--bg-gray-light);
  border-radius: var(--radius-md);
  text-align: center;
  border: var(--border-width-sm) solid var(--border-light);
  margin-bottom: var(--space-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--text-body);
}