/* Category page specific styles */
.category-header {
  margin-bottom: var(--space-md);
}

.category-intro {
  font-size: var(--reading-size);
  color: var(--muted);
  line-height: var(--reading-leading);
  margin-bottom: var(--space-md);
}

/* Search Bar Styles */
.search-wrapper {
  position: relative;
  margin: var(--space-md) 0 var(--space-sm);
}

.search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  width: var(--action-icon-size);
  height: var(--action-icon-size);
  color: var(--muted);
  pointer-events: none;
}

/* Category Filter Section */
.filter-section {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: var(--space-sm);
  border-bottom: 1px solid var(--border);
  padding-bottom: var(--space-xs);
}

.filter-bar {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.filter-btn {
  font-family: var(--font-body);
  padding: 8px 16px;
  border-radius: var(--pill-radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  font-size: var(--reading-meta-size);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.25s ease;

  line-height: var(--reading-caption-leading);
}

.filter-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--surface-subtle);
}

.filter-btn.active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--surface);
  box-shadow: 0 4px 12px rgba(53, 83, 128, 0.15);
}

.sort-wrapper {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: var(--reading-caption-size);
  color: var(--muted);

  line-height: var(--reading-caption-leading);
}

/* Article Grid Layout */
.article-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-bottom: var(--space-lg);
}

/* Card Overrides for Category View */
.article-grid .relink-card {
  min-height: 240px;
  background: var(--surface);
  box-shadow: 0 4px 15px rgba(15, 23, 42, 0.02);
  border: 1px solid var(--border);
  border-radius: var(--component-radius);
  padding: var(--component-padding);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  text-decoration: none;
  color: inherit;
  transition: opacity 0.3s ease, transform 0.25s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.25s ease, box-shadow 0.25s ease;
}

.article-grid .relink-card.is-appearing {
  opacity: 0;
  transform: translateY(15px);
}

.article-grid .relink-card.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.article-grid .relink-card:hover {
  transform: translateY(-4px) !important;
  box-shadow: 0 10px 25px rgba(14, 42, 71, 0.05) !important;
  border-color: var(--accent) !important;
}

.article-grid .relink-card-title {
  font-size: var(--reading-h3-size);
  margin-top: 0;
  margin-bottom: var(--space-xs);
  border: none;
  padding-top: 0;

  line-height: var(--reading-h3-leading);
  font-family: var(--font-heading);
  font-weight: var(--reading-heading-weight);
}

.category-article-desc {
  font-size: var(--reading-size);
  color: var(--muted);
  line-height: var(--reading-leading);
  flex-grow: 1;
  margin-bottom: var(--space-sm);
}

.article-meta-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: var(--reading-meta-size);
  color: var(--muted);
  margin-top: auto;
  padding-top: 14px;
  border-top: 1px dashed var(--border);

  line-height: var(--reading-caption-leading);
}

.article-read-time {
  display: flex;
  align-items: center;
  gap: 4px;
  font-weight: 600;
}

.article-read-time-svg {
  width: 14px;
  height: 14px;
  color: var(--muted);
}

.hidden-card {
  display: none !important;
}

/* Load More Button Styles */
.load-more-container {
  display: flex;
  justify-content: center;
  margin: var(--space-md) 0 var(--space-lg);
}

.load-more-btn {
  padding: 12px 28px;
  border-radius: var(--control-radius);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--accent);
  font-size: var(--reading-caption-size);
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s ease;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.01);

  line-height: var(--reading-caption-leading);
}

.load-more-btn:hover {
  border-color: var(--accent);
  background: var(--surface);
  box-shadow: 0 4px 12px rgba(53, 83, 128, 0.05);
}

.load-more-btn.is-loaded {
  cursor: default;
  opacity: 0.6;
}

.load-more-btn.is-loaded:hover {
  border-color: var(--border);
  background: var(--surface);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.01);
}

.spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(14, 42, 71, 0.2);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s infinite linear;
}

.load-more-btn.is-loading .spinner {
  display: inline-block;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Tools block section */
.tools-block {
  background: linear-gradient(135deg, var(--surface-subtle) 0%, var(--surface-inset) 100%);
  border: 1px solid var(--border);
  border-radius: var(--component-radius);
  padding: var(--component-padding);
  margin: var(--space-md) 0 var(--space-lg);
  box-shadow: 0 4px 20px rgba(15, 23, 42, 0.02);
}

.category-tools-title {
  margin-top: 0;
  margin-bottom: var(--space-xs);
  color: var(--heading-text);
}

.category-tools-desc {
  font-size: var(--reading-size);
  color: var(--muted);
  margin-bottom: var(--space-sm);

  line-height: var(--reading-leading);
}

.tools-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
  margin-top: 16px;
}

.tool-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--component-radius);
  padding: var(--component-padding);
  display: flex;
  align-items: flex-start;
  gap: 16px;
  text-decoration: none;
  color: inherit;
  transition: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.tool-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(14, 42, 71, 0.04);
}

.tool-icon-container {
  width: 44px;
  height: 44px;
  border-radius: var(--component-radius);
  background: var(--surface-inset);
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tool-card:hover .tool-icon-container {
  background: var(--accent);
  color: var(--surface);
}

.tool-title {
  font-family: var(--font-body);
  font-size: var(--reading-caption-size);
  font-weight: 700;
  color: var(--heading-text);
  margin-bottom: 4px;

  line-height: var(--reading-caption-leading);
}

.tool-desc {
  font-size: var(--reading-size);
  color: var(--muted);
  line-height: var(--reading-leading);
}

/* Sidebar widget blocks */
.sidebar-widget {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--component-radius);
  padding: var(--component-padding);
  margin-bottom: 24px;
  box-shadow: 0 4px 12px rgba(15, 23, 42, 0.01);
}

.sidebar-widget-title {
  font-family: var(--font-body);
  font-size: var(--reading-caption-size);
  font-weight: 700;
  color: var(--heading-text);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 14px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 8px;

  line-height: var(--reading-caption-leading);
}

.tag-cloud {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.sidebar-tag {
  font-family: inherit;
  font-size: var(--reading-meta-size);
  font-weight: 600;
  color: var(--muted);
  background: var(--border);
  padding: 4px 10px;
  border-radius: var(--control-radius);
  text-decoration: none;
  transition: all 0.15s ease;
  cursor: pointer;

  line-height: var(--reading-caption-leading);
}

.sidebar-tag:hover, .sidebar-tag.active {
  background: var(--accent);
  color: var(--surface);
}

.sidebar-list {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

.sidebar-list li {
  margin-bottom: 12px;
  font-size: var(--reading-caption-size);

  line-height: var(--reading-caption-leading);
}

.sidebar-list li:last-child {
  margin-bottom: 0;
}

.sidebar-list a {
  color: var(--text);
  text-decoration: none;
  font-weight: 600;
  display: flex;
  align-items: center;
  gap: 8px;
}

.sidebar-list a:hover {
  color: var(--brand-accent);
}

.sidebar-list-icon {
  width: 14px;
  height: 14px;
  color: var(--brand-accent);
  flex-shrink: 0;
}

/* Consultant Card */
.consultant-card {
  text-align: center;
  background: linear-gradient(135deg, var(--heading-text) 0%, var(--consultant-gradient-end) 100%);
  color: var(--surface);
  border: none;
}

.consultant-card .sidebar-widget-title {
  color: var(--surface);
  border-bottom-color: rgba(255, 255, 255, 0.1);
}

.consultant-card .sidebar-widget-title--compact {
  border: none;
  margin-bottom: 8px;
}

.consultant-card-copy {
  font-size: var(--reading-size);
  line-height: var(--reading-leading);
  color: rgba(255, 255, 255, 0.85);
}

.category-section-offset-lg {
  margin-top: var(--space-lg);
}

.category-section-offset-xl {
  margin-top: var(--space-xl);
}

.category-source-note {
  font-size: var(--reading-caption-size);
  color: var(--muted);
  margin-bottom: var(--space-xs);

  line-height: var(--reading-caption-leading);
}

.category-toc-sidebar {
  border-top: 1px solid var(--border);
  margin-top: var(--space-md);
  padding-top: var(--space-md);
}

.consult-btn {
  display: block;
  width: 100%;
  padding: 10px;
  background: var(--brand-accent);
  color: var(--surface);
  border-radius: var(--control-radius);
  text-decoration: none;
  font-weight: 700;
  font-size: var(--reading-caption-size);
  margin-top: 14px;
  transition: background 0.2s ease;

  line-height: var(--reading-caption-leading);
}

.consult-btn:hover {
  background: var(--brand-accent-hover);
  color: var(--surface);
}

@media (max-width: 900px) {
  .article-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .tools-grid {
    grid-template-columns: 1fr;
    gap: 16px;
  }
}