/* ============================================
   PRODUCT IMAGE GALLERY - REUSABLE CSS
   Lightweight, responsive image gallery
   ============================================ */

/* Main Image Container - Flexible Size, Shows Full Image Without Cropping */
.product-main-image-container {
  position: relative;
  width: 100%;
  margin-bottom: 1rem;
  min-height: 400px;
  border-radius: 0.5rem;
  background: #1a1a1a;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  box-sizing: border-box;
  /* Prevent layout shift - container maintains minimum size */
  contain: layout style;
}

.product-main-image {
  width: auto !important;
  height: auto !important;
  max-width: 100% !important;
  max-height: 70vh !important;
  object-fit: contain !important; /* Show full image without cropping */
  border-radius: 0.5rem;
  cursor: pointer;
  transition: opacity 0.3s ease;
  display: block;
  margin: 0 auto;
}

/* Ensure images of any size fit properly */
.product-main-image-container img {
  width: auto !important;
  height: auto !important;
  max-width: 100% !important;
  max-height: 70vh !important;
  object-fit: contain !important;
}

@media (min-width: 768px) {
  .product-main-image-container {
    min-height: 500px;
    padding: 1.5rem;
  }
  
  .product-main-image,
  .product-main-image-container img {
    max-height: 75vh !important;
  }
}

@media (min-width: 1024px) {
  .product-main-image-container {
    min-height: 600px;
    padding: 2rem;
  }
  
  .product-main-image,
  .product-main-image-container img {
    max-height: 80vh !important;
  }
}

.product-main-image-container::after {
  content: '🔍 Click to enlarge';
  position: absolute;
  bottom: 1rem;
  right: 1rem;
  background: rgba(0, 0, 0, 0.7);
  color: white;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  font-size: 0.75rem;
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

.product-main-image-container:hover::after {
  opacity: 1;
}

/* Thumbnail Gallery Grid */
.product-thumbnail-gallery {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 0.5rem;
  margin-bottom: 2rem;
}

@media (max-width: 1024px) {
  .product-thumbnail-gallery {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 767px) {
  .product-thumbnail-gallery {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.5rem;
  }
}

/* Thumbnail Items - Fixed Square Cards */
.thumbnail-item {
  aspect-ratio: 1;
  cursor: pointer;
  border: 2px solid transparent;
  border-radius: 0.25rem;
  overflow: hidden;
  transition: all 0.3s ease;
  opacity: 0.7;
  width: 100%;
  min-height: 60px;
  background: #1a1a1a;
  position: relative;
}

.thumbnail-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  position: absolute;
  top: 0;
  left: 0;
}

.thumbnail-item:hover {
  opacity: 1 !important;
  transform: scale(1.05);
  border-color: var(--gold-500) !important;
}

.thumbnail-item.active {
  opacity: 1 !important;
  border-color: var(--gold-400) !important;
  box-shadow: 0 0 0 2px rgba(212, 175, 55, 0.3);
}

@media (min-width: 768px) {
  .thumbnail-item {
    min-height: 80px;
  }
}

@media (min-width: 1024px) {
  .thumbnail-item {
    min-height: 94px; /* Approximately 25mm at 96dpi */
  }
}

@media (max-width: 767px) {
  .thumbnail-item {
    min-height: 60px;
  }
}

/* Image Description Styling - Just below image, above gallery, black background */
.product-image-description {
  position: relative;
  margin-top: 0;
  margin-bottom: 1rem;
  padding: 1rem 2.5rem 1rem 1rem;
  background: #1a1a1a;
  border-radius: 8px;
  color: #ffffff;
  font-size: 0.9rem;
  line-height: 1.6;
  transition: opacity 0.3s ease;
  min-height: 50px;
  display: none;
}

.product-image-description-text {
  color: #ffffff;
}

.product-image-description-close {
  position: absolute;
  top: 0.5rem;
  right: 0.5rem;
  background: transparent;
  border: none;
  color: #ffffff;
  font-size: 1.2rem;
  cursor: pointer;
  padding: 0.25rem 0.5rem;
  line-height: 1;
  opacity: 0.7;
  transition: opacity 0.2s ease;
}

.product-image-description-close:hover {
  opacity: 1;
}

@media (max-width: 767px) {
  .product-image-description {
    padding: 0.875rem 2rem 0.875rem 0.875rem;
    font-size: 0.85rem;
    margin-bottom: 0.75rem;
  }
  
  .product-image-description-close {
    top: 0.375rem;
    right: 0.375rem;
    font-size: 1.1rem;
  }
}