/* ===== BREADCRUMB (reutilizado) ===== */
.breadcrumb {
  background: var(--gray-50);
  border-bottom: 1px solid var(--gray-200);
  font-size: 13px;
  padding: 14px 0;
}
.breadcrumb .container { display: flex; align-items: center; gap: 8px; color: var(--gray-500); }
.breadcrumb a { color: var(--gray-700); transition: var(--transition); }
.breadcrumb a:hover { color: var(--red); }
.breadcrumb span { color: var(--gray-300); }

/* ===== HEAD ===== */
.shop-head {
  padding: 32px 0 16px;
  text-align: center;
}
.shop-head h1 {
  font-size: clamp(28px, 3vw, 38px);
  letter-spacing: -1px;
  margin-bottom: 6px;
}
.shop-head p { color: var(--gray-500); font-size: 14px; }

/* ===== LAYOUT ===== */
.shop { padding: 24px 0 64px; }
.shop__layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 32px;
  align-items: flex-start;
}

/* ===== SIDEBAR ===== */
.shop__sidebar {
  position: sticky;
  top: 100px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.filter-box {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius);
  padding: 18px 16px;
}
.filter-box h3 {
  font-size: 13px;
  text-transform: uppercase;
  color: var(--gray-500);
  letter-spacing: 1px;
  margin-bottom: 12px;
}
.filter-list {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.filter-list__loading {
  font-size: 13px;
  color: var(--gray-500);
  padding: 8px 0;
}
.filter-list li button {
  width: 100%;
  text-align: left;
  padding: 8px 10px;
  font-size: 14px;
  color: var(--gray-700);
  border-radius: 6px;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
}
.filter-list li button:hover { background: var(--gray-100); }
.filter-list li button.active {
  background: var(--red);
  color: var(--white);
}
.filter-list li button.active:hover { background: var(--red-dark); }
.filter-list li button .count {
  margin-left: auto;
  background: var(--gray-100);
  color: var(--gray-500);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 999px;
}
.filter-list li button.active .count {
  background: rgba(255,255,255,.2);
  color: var(--white);
}

.filter-select {
  width: 100%;
  padding: 10px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: 8px;
  font-size: 14px;
  outline: none;
  font-family: inherit;
  background: var(--white);
}
.filter-select:focus { border-color: var(--red); }

.price-range {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 6px;
  align-items: center;
}
.price-range input {
  padding: 10px 12px;
  border: 1.5px solid var(--gray-200);
  border-radius: 8px;
  font-size: 13px;
  outline: none;
  width: 100%;
}
.price-range input:focus { border-color: var(--red); }
.price-range span { color: var(--gray-300); }

/* ===== ACTIVE FILTERS ===== */
.active-filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-bottom: 16px;
}
.active-filters:empty { margin: 0; }
.chip {
  background: var(--red-light);
  color: var(--red);
  font-size: 12px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.chip button {
  background: transparent;
  color: inherit;
  font-size: 14px;
  line-height: 1;
  padding: 0;
}

/* ===== GRID SHOP ===== */
.product-grid--shop { grid-template-columns: repeat(3, 1fr); }

/* ===== RESPONSIVE ===== */
@media (max-width: 900px) {
  .shop__layout { grid-template-columns: 1fr; }
  .shop__sidebar { position: static; }
  .product-grid--shop { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 480px) {
  .product-grid--shop { grid-template-columns: 1fr; }
}