/* Catalog Styles - Item Cards, Subcategories, Catalog-specific Components */

/* Subcategory Cards */
.subcategory-card {
  background: var(--gg-card);
  border: 1px solid var(--gg-card-border);
  border-radius: var(--gg-radius);
  box-shadow: var(--gg-shadow);
  height: 100%;
  transition: transform var(--gg-transition-fast), box-shadow var(--gg-transition-fast), border-color var(--gg-transition-fast);
}

.subcategory-card:hover,
.subcategory-card:focus-within {
  transform: translateY(-2px);
  box-shadow: var(--gg-shadow-hover);
  border-color: rgba(0, 0, 0, 0.08);
}

.subcategory-card a {
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  color: var(--gg-blue);
  padding: var(--gg-gap-medium) var(--gg-gap-large);
  min-height: var(--gg-touch-min);
  border-radius: var(--gg-radius);
  transition: color var(--gg-transition-medium);
  font-size: var(--gg-font-size-base);
  line-height: var(--gg-line-height-base);
}

.subcategory-card a:hover .cat-name,
.subcategory-card a:focus .cat-name {
  color: var(--gg-red);
}

/* Item Cards - Unified styles for all catalog pages */
.item-card {
  background: var(--gg-card);
  border: 1px solid var(--gg-card-border);
  border-radius: var(--gg-radius);
  box-shadow: var(--gg-shadow);
  height: 100%;
  transition: transform var(--gg-transition-fast), box-shadow var(--gg-transition-fast), border-color var(--gg-transition-fast);
}

.item-card:hover,
.item-card:focus-within {
  transform: translateY(-2px);
  box-shadow: var(--gg-shadow-hover);
  border-color: rgba(0, 0, 0, 0.08);
}

.item-card a {
  display: flex;
  flex-direction: column !important;
  align-items: stretch;
  text-decoration: none;
  color: var(--gg-blue);
  padding: var(--gg-gap-medium);
  min-height: var(--gg-touch-comfortable);
  border-radius: var(--gg-radius);
  height: 100%;
}

/* Item Image Container */
.item-card .item-image-wrapper {
  position: relative;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 120px;
  flex: 1;
  overflow: hidden;
}

.item-card .item-image {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
}

/* Item Content - Title and Meta stick to bottom */
.item-card .item-content {
  flex: 0 0 auto;
  padding-top: 12px;
}

.item-card .item-title {
  margin-bottom: 8px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  font-size: var(--gg-font-size-medium);
  font-weight: var(--gg-font-weight-medium);
  line-height: var(--gg-line-height-base);
}

.item-card .item-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--gg-font-size-small);
  color: var(--gg-text-secondary);
}

.item-card .item-meta .dimensions {
  flex: 0 0 auto;
}

.item-card .item-meta .file-size {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 4px;
}

.item-meta-icon {
  width: 14px;
  height: 14px;
  opacity: 0.6;
}

/* Collapsible Subcategories */
.subcategories-container {
  position: relative;
  overflow: hidden;
  transition: max-height var(--gg-transition-slow);
  padding-bottom: 10px;
}

.subcategories-container.collapsed {
  max-height: 280px; /* ~3.5 rows on desktop */
}

.subcategories-container.collapsed .subcategories-overlay {
  opacity: 1;
  pointer-events: auto;
}

.subcategories-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(
    to bottom, 
    rgba(255, 255, 255, 0) 0%, 
    rgba(255, 255, 255, 0.8) 50%, 
    rgba(255, 255, 255, 0.95) 100%
  );
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 16px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--gg-transition-slow);
}

.subcategories-overlay:hover {
  background: linear-gradient(
    to bottom, 
    rgba(255, 255, 255, 0) 0%, 
    rgba(255, 255, 255, 0.85) 50%, 
    rgba(255, 255, 255, 1) 100%
  );
}

.show-more-btn {
  background: var(--gg-green);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: var(--gg-font-size-base);
  font-weight: var(--gg-font-weight-medium);
  cursor: pointer;
  transition: all var(--gg-transition-medium);
  box-shadow: 0 2px 4px rgba(139, 195, 74, 0.3);
  min-height: var(--gg-touch-min);
  display: flex;
  align-items: center;
  gap: 6px;
}

.show-more-btn:hover {
  background: var(--gg-red);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(175, 29, 5, 0.3);
}

.show-more-icon {
  width: 16px;
  height: 16px;
  transition: transform var(--gg-transition-slow);
}

.subcategories-container.expanded .show-more-icon {
  transform: rotate(180deg);
}

/* Subsubcategories - Similar to subcategories but with different naming */
.subsubcategories-container {
  position: relative;
  overflow: hidden;
  transition: max-height var(--gg-transition-slow);
  padding-bottom: 10px;
}

.subsubcategories-container.collapsed {
  max-height: 280px; /* ~3.5 rows on desktop */
}

.subsubcategories-container.collapsed .subsubcategories-overlay {
  opacity: 1;
  pointer-events: auto;
}

.subsubcategories-overlay {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 80px;
  background: linear-gradient(
    to bottom, 
    rgba(255, 255, 255, 0) 0%, 
    rgba(255, 255, 255, 0.8) 50%, 
    rgba(255, 255, 255, 0.95) 100%
  );
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding-bottom: 16px;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--gg-transition-slow);
}

.subsubcategories-overlay:hover {
  background: linear-gradient(
    to bottom, 
    rgba(255, 255, 255, 0) 0%, 
    rgba(255, 255, 255, 0.85) 50%, 
    rgba(255, 255, 255, 1) 100%
  );
}

.show-more-btn-sub {
  background: var(--gg-green);
  color: white;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-size: var(--gg-font-size-base);
  font-weight: var(--gg-font-weight-medium);
  cursor: pointer;
  transition: all var(--gg-transition-medium);
  box-shadow: 0 2px 4px rgba(139, 195, 74, 0.3);
  min-height: var(--gg-touch-min);
  display: flex;
  align-items: center;
  gap: 6px;
}

.show-more-btn-sub:hover {
  background: var(--gg-red);
  transform: translateY(-1px);
  box-shadow: 0 4px 8px rgba(175, 29, 5, 0.3);
}

.show-more-icon-sub {
  width: 16px;
  height: 16px;
  transition: transform var(--gg-transition-slow);
}

.subsubcategories-container.expanded .show-more-icon-sub {
  transform: rotate(180deg);
}

/* Responsive Adjustments */
@media (max-width: 576px) {
  .subcategories-container.collapsed,
  .subsubcategories-container.collapsed {
    max-height: 240px; /* 3.5 rows * 2 cols */
  }
}

@media (min-width: 577px) and (max-width: 768px) {
  .subcategories-container.collapsed,
  .subsubcategories-container.collapsed {
    max-height: 260px; /* 3.5 rows * 3 cols */
  }
}