/* ==========================================
   LOCATRIA GLOBAL DESIGN SYSTEM - SIDEBAR
   ========================================== */

.sidebar-aside {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

@media (min-width: 1024px) {
  .sidebar-aside.is-sticky {
    position: sticky;
    top: calc(var(--header-height) + var(--space-6));
    max-height: calc(100vh - var(--header-height) - var(--space-12));
    overflow-y: auto;
  }
}

.sidebar-widget {
  background-color: var(--color-bg-subtle);
  border: 1px solid var(--color-border-subtle);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}

.sidebar-widget-title {
  font-size: var(--text-xs);
  font-weight: var(--weight-bold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-3);
  padding-bottom: var(--space-2);
  border-bottom: 1px solid var(--color-border-light);
}

/* Table of Contents (TOC) Widget */
.toc-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.toc-item {
  margin-bottom: var(--space-1);
}

.toc-link {
  display: block;
  padding: 4px 8px;
  font-size: var(--text-xs);
  color: var(--color-text-body);
  border-radius: var(--radius-sm);
  text-decoration: none;
  border-left: 2px solid transparent;
  transition: all var(--transition-fast);
}

.toc-link:hover {
  color: var(--color-primary-600);
  background-color: var(--color-bg-body);
  text-decoration: none;
}

.toc-link.is-active {
  color: var(--color-primary-600);
  font-weight: var(--weight-semibold);
  border-left-color: var(--color-primary-500);
  background-color: var(--color-primary-50);
}

/* Industry Quick Filters Widget */
.sidebar-filter-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.sidebar-filter-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-body);
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background-color var(--transition-fast);
}

.sidebar-filter-link:hover {
  background-color: var(--color-bg-body);
  color: var(--color-primary-600);
  text-decoration: none;
}

.sidebar-filter-count {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background-color: var(--color-bg-muted);
  padding: 1px 6px;
  border-radius: var(--radius-full);
}

/* Related Guides Widget */
.related-guides-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.related-guide-item {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.related-guide-link {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  color: var(--color-text-main);
  text-decoration: none;
  line-height: var(--leading-snug);
}

.related-guide-link:hover {
  color: var(--color-primary-600);
}

.related-guide-meta {
  font-size: 0.6875rem;
  color: var(--color-text-muted);
}