/**
 * Imóveis Aurum Blog - Navigation Stylesheet
 * Breadcrumbs, Pagination, Submenus, Back-to-top
 */

/* Breadcrumbs */
.breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
  font-size: var(--text-xs);
  color: var(--color-text-caption);
  padding: 1.5rem 0;
}

.breadcrumbs a {
  color: var(--color-text-caption);
  transition: color var(--transition-fast);
}

.breadcrumbs a:hover {
  color: var(--color-gold);
}

.breadcrumb-separator {
  color: var(--color-border);
  user-select: none;
}

.breadcrumb-current {
  color: var(--color-text-heading);
  font-weight: 500;
  max-width: 320px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Category Filter Bar / Tabs */
.category-nav-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  overflow-x: auto;
  padding: 0.5rem 0 1.25rem 0;
  scrollbar-width: none;
  -ms-overflow-style: none;
}

.category-nav-bar::-webkit-scrollbar {
  display: none;
}

.category-tab-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  transition: all var(--transition-fast);
  background-color: transparent;
  border: 1px solid transparent;
}

.category-tab-link:hover {
  color: var(--color-text-heading);
  background-color: var(--color-surface);
  border-color: var(--color-border);
}

.category-tab-link.active {
  color: var(--color-primary);
  background-color: var(--color-surface);
  border-color: var(--color-border);
  font-weight: 600;
  box-shadow: var(--shadow-sm);
}

/* Pagination Controls */
.pagination {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  margin-top: var(--space-12);
  margin-bottom: var(--space-8);
}

.pagination-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding: 0 0.75rem;
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-main);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.pagination-btn:hover:not(:disabled) {
  border-color: var(--color-gold);
  color: var(--color-gold);
}

.pagination-btn.active {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}

.pagination-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Back to Top Floating Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-sm);
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-md);
  color: var(--color-text-main);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: all var(--transition-normal);
  z-index: 800;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background-color: var(--color-primary);
  color: #FFFFFF;
  border-color: var(--color-primary);
}