/* ========================================
   GyroNavi - Product Filters Sidebar
   ======================================== */

.filter-sidebar {
  background: var(--color-bg-gray); border-radius: var(--radius-lg);
  padding: 24px; position: sticky; top: calc(var(--header-height) + 20px);
}
.filter-sidebar h3 {
  font-size: 1rem; margin-bottom: 18px; padding-bottom: 12px;
  border-bottom: 1px solid var(--color-border);
}
.filter-group { margin-bottom: 22px; }
.filter-group h4 {
  font-size: 0.88rem; font-weight: 700; margin-bottom: 10px;
  color: var(--color-text);
}
.filter-option {
  display: flex; align-items: center; gap: 8px; padding: 5px 0;
  cursor: pointer; font-size: 0.88rem; color: var(--color-text-light);
}
.filter-option input[type="checkbox"],
.filter-option input[type="radio"] {
  accent-color: var(--color-primary); width: 16px; height: 16px; cursor: pointer;
}
.filter-option:hover { color: var(--color-primary); }
.filter-option input:checked + span { color: var(--color-primary); font-weight: 600; }

.filter-reset {
  width: 100%; padding: 10px; background: transparent; border: 1px solid var(--color-border);
  border-radius: var(--radius-md); font-size: 0.85rem; cursor: pointer;
  color: var(--color-text-light); transition: all 0.2s;
}
.filter-reset:hover { background: var(--color-border); color: var(--color-text); }

/* Active filter tags */
.active-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 20px; }
.active-filter-tag {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--color-primary); color: #fff; padding: 4px 12px;
  border-radius: 20px; font-size: 0.8rem;
}
.active-filter-tag button {
  background: none; border: none; color: #fff; cursor: pointer;
  font-size: 1rem; line-height: 1; padding: 0; margin-left: 2px;
}

/* Results count */
.products-info {
  display: flex; justify-content: space-between; align-items: center;
  margin-bottom: 20px; padding-bottom: 14px; border-bottom: 1px solid var(--color-border);
}
.products-info .count { font-size: 0.9rem; color: var(--color-text-light); }
.products-info .sort select {
  padding: 6px 10px; border: 1px solid var(--color-border);
  border-radius: var(--radius-sm); font-size: 0.85rem; background: #fff;
}

/* Product card fade animation */
.product-card { transition: opacity 0.3s, transform 0.3s; }
.product-card.filtered-out { opacity: 0; transform: scale(0.95); pointer-events: none; position: absolute; }

/* Mobile filter toggle */
.filter-toggle {
  display: none; width: 100%; padding: 12px; background: var(--color-primary);
  color: #fff; border: none; border-radius: var(--radius-md);
  font-size: 0.95rem; font-weight: 600; cursor: pointer; margin-bottom: 16px;
}
@media (max-width: 1024px) {
  .filter-toggle { display: block; }
  .filter-sidebar { display: none; position: static; margin-bottom: 20px; }
  .filter-sidebar.open { display: block; }
}