/* =========================================================
   Product Listing Page (PLP) — Category Page
   ========================================================= */

/* ---- Hero ---- */
.plp-hero-section {
  background: var(--color-bg-subtle);
  padding-block: var(--space-8);
}

.plp-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  font-family: var(--font-family-heading);
  color: var(--color-text);
  margin-block: var(--space-4) var(--space-3);
  line-height: var(--line-height-tight);
}

.plp-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  max-width: 680px;
  margin-bottom: var(--space-4);
}

.plp-trust-note {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--font-size-sm);
  font-weight: 500;
  color: var(--color-primary);
}

.plp-trust-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-full);
  font-size: 11px;
  flex-shrink: 0;
}

/* ---- Filter Bar ---- */
.plp-filter-bar {
  position: sticky;
  top: 64px;
  z-index: 40;
  background: rgba(249, 250, 251, 0.95);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-3);
}

.plp-filters {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.plp-search-wrap {
  flex: 1;
  min-width: 220px;
}

.plp-search {
  width: 100%;
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-family: var(--font-family);
  background: var(--color-bg);
  color: var(--color-text);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.plp-search:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(0, 64, 139, 0.1);
}

.plp-selects {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
}

.plp-select {
  padding: var(--space-2) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  font-size: var(--font-size-sm);
  font-weight: 500;
  font-family: var(--font-family);
  background: var(--color-bg);
  color: var(--color-text);
  cursor: pointer;
  transition: border-color var(--transition-fast);
}

.plp-select:focus {
  outline: none;
  border-color: var(--color-primary);
}

.plp-count {
  margin-left: auto;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-text-secondary);
  white-space: nowrap;
}

/* ---- Results Section ---- */
.plp-results-section {
  background: var(--color-bg-muted);
  padding-block: var(--space-8);
  min-height: 60vh;
}

/* ---- Resource List ---- */
.resource-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

/* ---- Resource Card ---- */
.resource-card {
  background: var(--color-bg);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base);
}

.resource-card:hover {
  box-shadow: var(--shadow-md);
}

.resource-card__inner {
  display: flex;
  gap: var(--space-5);
}

.resource-card__logo-col {
  flex-shrink: 0;
}

.resource-card__logo {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  object-fit: cover;
  border: 1px solid var(--color-border);
}

.resource-card__logo--placeholder {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-md);
  background-color: var(--color-bg-muted);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
}

.resource-card__body {
  flex: 1;
  min-width: 0;
}

.resource-card__header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2) var(--space-3);
  margin-bottom: var(--space-4);
}

.resource-card__name {
  font-size: var(--font-size-lg);
  font-weight: 700;
  font-family: var(--font-family-heading);
  color: var(--color-text);
  text-decoration: none;
}

.resource-card__name:hover {
  color: var(--color-primary);
  text-decoration: none;
}

.resource-card__website {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.resource-card__website:hover {
  text-decoration: underline;
}

.resource-card__meta {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}

.star-rating {
  display: inline-flex;
  gap: 1px;
}

.star {
  font-size: 14px;
  line-height: 1;
}

.star--filled { color: var(--color-star); }
.star--empty  { color: var(--color-border); }

.resource-card__rating-value {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text);
}

.resource-card__reviews {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  font-weight: 500;
}

.resource-card__badge {
  font-size: 10px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: var(--color-primary-light);
  color: var(--color-primary);
}

.resource-card__desc-label {
  font-size: var(--font-size-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  color: var(--color-text-muted);
  margin-bottom: var(--space-1);
}

.resource-card__desc {
  font-size: var(--font-size-sm);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: var(--space-1);
}

.resource-card__show-more {
  background: none;
  border: none;
  padding: 0;
  font-size: var(--font-size-sm);
  font-weight: 700;
  font-family: var(--font-family);
  color: var(--color-primary);
  cursor: pointer;
  display: block;
}

.resource-card__show-more:hover {
  text-decoration: underline;
}

.resource-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-1);
  margin-top: var(--space-3);
}

.resource-card__footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-border);
}

/* ---- Empty state ---- */
.empty-state {
  text-align: center;
  padding: var(--space-16);
  color: var(--color-text-muted);
}

.empty-state h3 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-2);
}

/* ---- Responsive ---- */
@media (max-width: 768px) {
  .plp-title {
    font-size: var(--font-size-3xl);
  }

  .plp-filters {
    flex-direction: column;
    align-items: stretch;
  }

  .plp-count {
    margin-left: 0;
  }

  .resource-card__inner {
    flex-direction: column;
  }

  .resource-card__logo,
  .resource-card__logo--placeholder {
    width: 48px;
    height: 48px;
  }

  .resource-card__footer {
    flex-direction: column;
    align-items: stretch;
  }

  .resource-card__footer .btn {
    text-align: center;
    justify-content: center;
  }
}