/**
 * Site-wide breadcrumb (aligned with Our Projects / Technology Hub)
 */

.site-breadcrumb {
  --site-breadcrumb-accent: #1e4d6d;
  --site-breadcrumb-ink: #1a2430;
  --site-breadcrumb-muted: #5c6b7a;
  margin: 0 0 1.25rem;
  padding: 0;
  /* Sit above the (positioned) site header, which can overflow the top
     strip of #main-wrapper and otherwise intercept clicks on the crumbs. */
  position: relative;
  z-index: 1000;
}

.site-breadcrumb-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem 0.65rem;
  list-style: none;
  margin: 0;
  padding: 0;
  font-size: 1.08rem;
  line-height: 1.45;
}

.site-breadcrumb-item {
  margin: 0;
  padding: 0;
}

.site-breadcrumb-item a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  color: var(--site-breadcrumb-muted);
  text-decoration: none;
  transition: color 0.15s ease;
}

.site-breadcrumb-item a:hover,
.site-breadcrumb-item a:focus-visible {
  color: var(--site-breadcrumb-accent);
  text-decoration: none;
}

.site-breadcrumb-item a:focus-visible {
  outline: 2px solid var(--site-breadcrumb-accent);
  outline-offset: 2px;
  border-radius: 3px;
}

.site-breadcrumb-home-icon {
  font-size: 1.12rem;
  line-height: 1;
  color: var(--site-breadcrumb-muted);
}

.site-breadcrumb-item a:hover .site-breadcrumb-home-icon,
.site-breadcrumb-item a:focus-visible .site-breadcrumb-home-icon {
  color: var(--site-breadcrumb-accent);
}

.site-breadcrumb-sep {
  color: #9aa8b5;
  font-size: 1rem;
  user-select: none;
}

.site-breadcrumb-item--current {
  color: var(--site-breadcrumb-ink);
  font-weight: 600;
}

.site-breadcrumb-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
