/* ===== Page Banner ===== */
.page-banner {
  width: 100%;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}
.shop-banner {
  background: linear-gradient(135deg, #0f0f0f 0%, #1a1a2e 50%, #222 100%);
}
.banner-overlay {
  text-align: center;
  color: #fff;
  z-index: 1;
}
.banner-overlay h1 {
  font-size: 42px;
  font-weight: 600;
  letter-spacing: 10px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.banner-overlay p {
  font-size: 15px;
  font-weight: 300;
  letter-spacing: 2px;
  color: #bbb;
}

/* ===== Shop Content Layout ===== */
.shop-content {
  display: flex;
  min-height: 80vh;
}

/* ===== Sidebar ===== */
.sidebar {
  width: 260px;
  min-width: 260px;
  padding: 35px 30px;
  border-right: 1px solid #eee;
  background-color: #fafafa;
}
.sidebar-section {
  margin-bottom: 35px;
}
.sidebar-section h3 {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 3px;
  color: #222;
  margin-bottom: 18px;
  text-transform: uppercase;
}
.sidebar-list {
  list-style: none;
}
.sidebar-list li {
  margin-bottom: 2px;
}
.sidebar-btn {
  width: 100%;
  text-align: left;
  padding: 10px 14px;
  border: none;
  background: transparent;
  font-size: 13px;
  color: #666;
  cursor: pointer;
  transition: all 0.3s ease;
  letter-spacing: 0.5px;
}
.sidebar-btn:hover {
  color: #222;
  background-color: #f0f0f0;
}
.sidebar-btn.active {
  color: #222;
  font-weight: 600;
  background-color: #eee;
}

/* Price Range */
.price-range {
  padding: 0 5px;
}
.price-range input[type="range"] {
  width: 100%;
  height: 3px;
  appearance: none;
  -webkit-appearance: none;
  background: #ddd;
  outline: none;
  cursor: pointer;
}
.price-range input[type="range"]::-webkit-slider-thumb {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #222;
  cursor: pointer;
}
.price-labels {
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  font-size: 12px;
  color: #888;
}

/* Sort Select */
.sort-select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid #ddd;
  font-size: 13px;
  outline: none;
  cursor: pointer;
  background-color: #fff;
  transition: border-color 0.3s ease;
}
.sort-select:focus {
  border-color: #222;
}

/* ===== Products Section ===== */
.products-section {
  flex: 1;
  padding: 35px 40px;
}
.products-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 25px;
}
.results-count {
  font-size: 14px;
  color: #888;
  letter-spacing: 0.5px;
}
.results-count span {
  font-weight: 600;
  color: #222;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 25px;
}
.products-grid .card-item {
  min-width: unset;
  max-width: unset;
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.products-grid .card-item.hidden {
  opacity: 0;
  transform: scale(0.9);
  pointer-events: none;
  position: absolute;
  visibility: hidden;
}