/**
 * SRS DIGITAL CATALOGUE v2 - CATEGORY & FILTER STYLES
 */

/* Category Navigation Bar (Natural Luxury Flow) */
.srs-filter-bar {
  background: var(--srs-bg-canvas);
  border-bottom: 1px solid var(--srs-border-warm);
  position: relative; /* Flows naturally without cutting into cards on scroll */
  padding: 0.85rem 0;
  transition: all var(--transition-fast);
}

.srs-category-pills-row {
  display: flex;
  align-items: center;
  gap: 10px;
  overflow-x: auto;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
  padding: 4px 0;
}

.srs-category-pills-row::-webkit-scrollbar {
  display: none;
}

.srs-cat-btn {
  white-space: nowrap;
  padding: 0.5rem 1.25rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--srs-text-primary);
  background: #FFFFFF;
  border: 1px solid var(--srs-border-warm);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.04);
  transition: all var(--transition-fast);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.srs-cat-btn:hover {
  border-color: var(--srs-gold-radiant);
  color: var(--srs-teal-deep);
  transform: translateY(-1px);
  box-shadow: 0 3px 8px rgba(18, 63, 66, 0.08);
}

.srs-cat-btn.active {
  background: var(--srs-teal-deep);
  color: #FFFFFF;
  border-color: var(--srs-gold-radiant);
  box-shadow: 0 3px 10px rgba(18, 63, 66, 0.22);
  font-weight: 700;
}

.srs-cat-count {
  font-size: 11px;
  opacity: 0.8;
  font-weight: 500;
}

.srs-cat-btn.active .srs-cat-count {
  color: var(--srs-gold-badge-bg);
  opacity: 1;
}

/* Secondary Filter Strip (Stock & Pricing Controls) */
.srs-secondary-filters {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
  gap: var(--space-3);
  padding: 1rem 0 0.4rem 0;
}

.srs-results-count {
  font-size: var(--text-sm);
  color: var(--srs-text-muted);
}

.srs-results-count strong {
  color: var(--srs-teal-deep);
  font-weight: 700;
}

.srs-filter-toggles {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.srs-toggle-pill {
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  background: #FFFFFF;
  color: var(--srs-text-primary);
  border: 1px solid var(--srs-border-warm);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.srs-toggle-pill.active {
  background: var(--srs-gold-badge-bg);
  color: var(--srs-gold-badge-txt);
  border-color: var(--srs-gold-line);
}

.srs-toggle-pill:hover {
  border-color: var(--srs-teal-deep);
}

/* Empty Results Card */
.srs-empty-state {
  text-align: center;
  padding: var(--space-12) var(--space-4);
  background: var(--srs-bg-card);
  border: 1px dashed var(--srs-border-warm);
  border-radius: var(--radius-xl);
  margin: var(--space-8) 0;
}

.srs-empty-state h3 {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  margin-bottom: var(--space-2);
}

.srs-empty-state p {
  font-size: var(--text-sm);
  color: var(--srs-text-muted);
  max-width: 400px;
  margin: 0 auto var(--space-6) auto;
}