/* =============================================================
   PAGE — SHOP
   ============================================================= */

.shop-hero {
  padding: calc(72px + var(--space-16)) var(--container-pad) var(--space-12);
  text-align: center;
  position: relative;
  overflow: hidden;
}

.shop-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 400px;
  background: radial-gradient(ellipse, rgba(155,114,232,0.12) 0%, transparent 70%);
  pointer-events: none;
}

.shop-hero__content {
  position: relative;
  z-index: 1;
}

.shop-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  gap: var(--space-10);
  align-items: start;
}

/* --- Filters Sidebar --- */
.shop-filters {
  position: sticky;
  top: calc(72px + var(--space-6));
}

.shop-filters__title {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-primary);
  margin-bottom: var(--space-5);
}

.filter-group {
  margin-bottom: var(--space-6);
  padding-bottom: var(--space-6);
  border-bottom: 1px solid var(--color-border);
}

.filter-group:last-child {
  border-bottom: none;
}

.filter-group__label {
  font-size: var(--text-xs);
  font-weight: var(--weight-semibold);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-text-secondary);
  margin-bottom: var(--space-4);
}

.filter-option {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) 0;
  cursor: pointer;
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.filter-option:hover {
  color: var(--color-text-primary);
}

.filter-option input[type="checkbox"] {
  accent-color: var(--color-accent);
  width: 16px;
  height: 16px;
}

.filter-option.is-active {
  color: var(--color-text-accent);
}

/* --- Shop Main --- */
.shop-main {}

.shop-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}

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

.shop-sort {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-secondary);
}

.shop-sort select {
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius-sm);
  color: var(--color-text-primary);
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-sm);
  font-family: var(--font-body);
  outline: none;
  cursor: pointer;
}

.shop-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: var(--space-6);
}

/* Active category filter tabs */
.category-tabs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  flex-wrap: wrap;
  margin-bottom: var(--space-8);
}

.category-tab {
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: var(--weight-medium);
  color: var(--color-text-secondary);
  background: var(--color-bg-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.category-tab:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-light);
}

.category-tab.is-active {
  background: var(--color-accent-dim);
  border-color: var(--color-accent-border);
  color: var(--color-text-accent);
}

/* No results state */
.shop-empty {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-20) var(--space-8);
}

.shop-empty__icon {
  font-size: 3rem;
  opacity: 0.2;
  margin-bottom: var(--space-4);
}

@media (max-width: 900px) {
  .shop-layout {
    grid-template-columns: 1fr;
  }

  .shop-filters {
    position: static;
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-4);
  }

  .filter-group {
    margin-bottom: 0;
    padding-bottom: 0;
    border-bottom: none;
  }
}