/* ================= Breadcrumbs ================= */
.breadcrumbs {
  margin: 16px 0 24px;
}

.breadcrumbs ol {
  list-style: none;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 13px;
  color: var(--muted);
}

.breadcrumbs li + li::before {
  content: '›';
  margin-right: 8px;
  color: var(--muted);
}

.breadcrumbs a { color: var(--muted-strong); }

/* ================= Catalog head ================= */
.catalog-head {
  margin-bottom: 32px;
}

.catalog-head h1 {
  font-size: clamp(26px, 3.5vw, 38px);
  font-weight: 600;
  letter-spacing: -0.4px;
  margin-bottom: 12px;
}

.catalog-desc {
  font-size: 15px;
  color: var(--muted-strong);
  max-width: 720px;
  margin-bottom: 8px;
}

.catalog-count {
  font-size: 13px;
  color: var(--muted);
}

/* ================= Layout ================= */
.catalog-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 820px) {
  .catalog-layout { grid-template-columns: 1fr; gap: 24px; }
}

/* ================= Sidebar ================= */
.catalog-sidebar {
  position: sticky;
  top: 80px;
}

.sidebar-title {
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 16px;
}

.filter-group {
  margin-bottom: 20px;
}

.filter-group h3 {
  font-size: 13px;
  font-weight: 600;
  color: var(--muted-strong);
  margin-bottom: 8px;
}

.filter-group ul {
  list-style: none;
}

.filter-group a {
  display: block;
  padding: 4px 0;
  font-size: 14px;
  color: var(--fg);
}

.filter-group a:hover { color: var(--accent); }

@media (max-width: 820px) {
  .catalog-sidebar { position: static; }
  .catalog-sidebar .filter-group ul {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
  }
  .catalog-sidebar .filter-group a {
    padding: 4px 10px;
    border: 1px solid var(--border);
    border-radius: 999px;
    font-size: 13px;
  }
}

/* ================= Grid ================= */
.bg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 20px;
}

.bg-card {
  display: flex;
  flex-direction: column;
  border-radius: 12px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.6);
  border: 1px solid var(--border);
  transition: transform 0.15s, box-shadow 0.2s, border-color 0.2s;
}

.bg-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 30px rgba(168, 155, 200, 0.25);
  border-color: var(--accent);
  text-decoration: none;
}

.bg-card-preview {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}

.bg-card-preview img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.bg-card-info {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  background: rgba(255, 255, 255, 0.5);
  border-top: 1px solid var(--border);
}

.bg-card-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--fg);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 70%;
}

.bg-card-size {
  font-size: 12px;
  color: var(--muted);
}

/* ================= Empty ================= */
.empty {
  font-size: 15px;
  color: var(--muted);
  padding: 40px 0;
  text-align: center;
}

/* ================= Pagination ================= */
.pagination {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 40px;
  justify-content: center;
}

.pagination a,
.pagination span {
  padding: 8px 14px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.7);
  border: 1px solid var(--border);
  font-size: 14px;
  font-weight: 500;
  color: var(--muted-strong);
  min-width: 40px;
  text-align: center;
}

.pagination a:hover {
  border-color: var(--accent);
  color: var(--accent);
  text-decoration: none;
}

.pagination .active {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.pagination .dots {
  border: none;
  background: transparent;
  color: var(--muted);
}