/* Remove border-top for resources page sections */
.section {
  border-top: none;
}

/* Resource type icons */
.resource-icon {
  width: 16px;
  height: 16px;
  margin-right: 8px;
  vertical-align: text-top;
  display: inline-block;
}

/* Item numbering */
.item-number {
  position: absolute;
  top: 8px;
  right: 8px;
  /* background: var(--accent-color, #007bff); */
  background: gray;
  color: white;
  font-size: 0.7rem;
  font-weight: 600;
  padding: 2px 6px;
  border-radius: 12px;
  line-height: 1;
  z-index: 10;
}

.search-bar {
  margin-bottom: 1.5rem;
}

.search-input-container {
  position: relative;
  max-width: 400px;
  margin: 0 auto;
}

.search-input {
  width: 100%;
  padding: 0.75rem 2.5rem 0.75rem 1rem;
  border: 2px solid var(--border-color);
  border-radius: 25px;
  font-size: 1rem;
  background: var(--bg-primary);
  color: var(--text-primary);
  transition: all 0.3s ease;
  outline: none;
}

.search-input:focus {
  border-color: var(--accent-color);
  box-shadow: 0 0 0 3px rgba(123, 22, 255, 0.1);
}

.search-clear {
  position: absolute;
  right: 0.75rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  font-size: 1.5rem;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: none;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
}

.search-clear:hover {
  background: var(--bg-accent);
  color: var(--text-primary);
}

.search-clear.visible {
  display: flex;
}

.search-results-count {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  font-style: italic;
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  justify-content: center;
  margin-bottom: 2rem;
}

.filter-btn {
  background: var(--bg-accent);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  padding: 0.5rem 1rem;
  border-radius: 20px;
  font-size: 0.9rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--accent-color) !important;
  color: white;
  border-color: var(--accent-color);
}

.category-group {
  margin-bottom: 4rem;
  padding: 1.5rem 0;
}

.category-group:not(:last-child) {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 3rem;
}

.category-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  padding-bottom: 0.75rem;
  border-bottom: 2px solid var(--accent-color);
  position: relative;
}

.category-title::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 60px;
  height: 2px;
  background: var(--accent-color);
  opacity: 0.7;
}

.category-articles {
  border-left: 3px solid var(--border-color);
  padding-left: 2rem;
  margin-left: 1rem;
  max-height: 70vh;
  overflow-y: auto;
  overflow-x: hidden;
  scrollbar-width: thin;
  scrollbar-color: var(--accent-color) var(--bg-accent);
  padding-right: 1rem;
}

/* Custom scrollbar for webkit browsers */
.category-articles::-webkit-scrollbar {
  width: 8px;
}

.category-articles::-webkit-scrollbar-track {
  background: var(--bg-accent);
  border-radius: 4px;
}

.category-articles::-webkit-scrollbar-thumb {
  background: var(--accent-color);
  border-radius: 4px;
  transition: background 0.3s ease;
}

.category-articles::-webkit-scrollbar-thumb:hover {
  background: var(--text-primary);
}

/* Fade gradient at bottom to indicate more content */
.category-articles::after {
  content: '';
  position: sticky;
  bottom: 0;
  display: block;
  height: 20px;
  background: linear-gradient(transparent, var(--bg-primary));
  pointer-events: none;
  margin-left: -2rem;
  margin-right: -1rem;
}

.article-list-item {
  margin-bottom: 2.5rem;
  padding: 1.5rem 2rem 1.5rem 1.5rem;
}

.article-list-item:not(:last-child) {
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

/* Image items styling */
.image-item .article-list-content {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.image-preview {
  flex-shrink: 0;
  margin-bottom: -10px;
}

.resource-thumbnail {
  width: 120px;
  height: 90px;
  object-fit: cover;
  border-radius: 8px;
  border: 2px solid var(--border-color);
  transition: all 0.3s ease;
}

.resource-thumbnail:hover {
  border-color: var(--accent-color);
  transform: scale(1.05);
  box-shadow: 0 4px 12px rgba(0,0,0,0.15);
}

.resource-text {
  flex: 1;
  min-width: 0;
}

.image-item .article-list-title {
  margin-bottom: 0.5rem;
}

/* Override article list title styles in clean-styles.css */
.article-list-title {
  font-size: 1.1rem;
  font-weight: 500;
  padding-bottom: 10px;
  padding-top: 10px;
}

/* Override IntersectionObserver effects for resources page */
body .section {
  opacity: 1 !important;
  transform: none !important;
}

/* Responsive design for images */
@media (max-width: 768px) {
  .image-item .article-list-content {
    flex-direction: column;
    gap: 1rem;
  }
  
  .resource-thumbnail {
    width: 100%;
    height: auto;
    max-width: 200px;
    margin: 0 auto;
    display: block;
  }
  
  .category-articles {
    max-height: 60vh;
    padding-left: 1rem;
    margin-left: 0.5rem;
  }
  
  .category-articles::after {
    margin-left: -1rem;
    margin-right: -1rem;
  }
}