/* Products Page Styles - Modern & Responsive */

/* Breadcrumb */
.breadcrumb {
  background: #f8f9fa;
  padding: 15px 0;
  margin-bottom: 0;
}

.breadcrumb a {
  color: #666;
  text-decoration: none;
  font-size: 14px;
  transition: color 0.3s;
}

.breadcrumb a:hover {
  color: #000;
}

.breadcrumb span {
  color: #000;
  font-weight: 600;
  font-size: 14px;
}

/* Main Container */
.allsanpham {
  display: flex;
  gap: 30px;
  max-width: 1400px;
  margin: 0 auto;
  padding: 40px 20px;
}

/* Sidebar */
.danhmuc {
  width: 280px;
  flex-shrink: 0;
  background: #fff;
  border-radius: 12px;
  padding: 25px;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  height: fit-content;
  position: sticky;
  top: 20px;
}

.danhmuc h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 20px;
  color: #1a1a1a;
  padding-bottom: 15px;
  border-bottom: 2px solid #f0f0f0;
}

.danhsach {
  list-style: none;
  padding: 0;
  margin: 0;
}

.danhsach > li {
  margin-bottom: 15px;
}

.danhsach > li > strong {
  display: block;
  font-size: 15px;
  font-weight: 600;
  color: #333;
  margin-bottom: 10px;
  cursor: pointer;
  transition: color 0.3s;
}

.danhsach > li > strong:hover {
  color: #000;
}

.danhsach ul {
  list-style: none;
  padding-left: 15px;
  margin-top: 8px;
}

.danhsach ul li {
  margin-bottom: 8px;
}

.danhsach ul li a {
  color: #666;
  text-decoration: none;
  font-size: 14px;
  display: block;
  padding: 5px 10px;
  border-radius: 6px;
  transition: all 0.3s;
}

.danhsach ul li a:hover {
  background: #f5f5f5;
  color: #000;
  padding-left: 15px;
}

/* Product Area */
.product-area {
  flex: 1;
  min-width: 0;
}

/* Header Filter */
.header-filter {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 30px;
  padding-bottom: 20px;
  border-bottom: 2px solid #f0f0f0;
}

.header-filter h2 {
  font-size: 28px;
  font-weight: 700;
  color: #1a1a1a;
  margin: 0;
}

.filters {
  display: flex;
  gap: 15px;
}

.filters span {
  padding: 10px 20px;
  background: #fff;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.3s;
  color: #666;
}

.filters span:hover {
  background: #f5f5f5;
  border-color: #333;
  color: #000;
}

/* Products Grid */
.BanChay {
  margin: 0;
  padding: 0;
}

.sanphams {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 25px;
  margin-bottom: 40px;
}

/* Product Card */
.sanpham {
  background: #fff;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 2px 12px rgba(0,0,0,0.08);
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
}

.sanpham:hover {
  transform: translateY(-8px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.15);
}

/* Product Image */
.sanpham .image {
  position: relative;
  width: 100%;
  padding-top: 125%; /* 4:5 aspect ratio */
  overflow: hidden;
  background: #f8f9fa;
}

.sanpham .image a {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.sanpham .image img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.sanpham:hover .image img {
  transform: scale(1.08);
}

/* Badges */
.badge-new,
.badge-sale {
  position: absolute;
  top: 12px;
  right: 12px;
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 700;
  z-index: 2;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.badge-new {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
}

.badge-sale {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  color: #fff;
  top: 50px;
}

/* Product Info */
.namePrice {
  padding: 15px 15px 10px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.namePrice h3 {
  font-size: 16px;
  font-weight: 600;
  color: #1a1a1a;
  margin: 0;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 44px;
}

.namePrice span {
  font-size: 20px;
  font-weight: 700;
  color: #000;
}

.sanpham > p {
  padding: 0 15px;
  font-size: 13px;
  color: #666;
  line-height: 1.5;
  margin: 0 0 10px;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.old-price {
  color: #999 !important;
  text-decoration: line-through;
  font-size: 14px !important;
  margin-top: -5px !important;
}

/* Bottom Row */
.bottom-row {
  padding: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #f0f0f0;
  margin-top: auto;
}

.stars {
  color: #ffc107;
  font-size: 14px;
  display: flex;
  gap: 2px;
}

.buy button,
.buy .btn-buy {
  display: inline-block;
  padding: 10px 24px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-decoration: none;
  text-align: center;
}

.buy button:hover,
.buy .btn-buy:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(102, 126, 234, 0.4);
  color: #fff;
}

.buy button:active,
.buy .btn-buy:active {
  transform: translateY(0);
}

/* Pagination */
.pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  margin: 50px 0 30px;
  flex-wrap: wrap;
}

.pagination .page,
.pagination .dots {
  min-width: 45px;
  height: 45px;
  display: flex;
  justify-content: center;
  align-items: center;
  background: #fff;
  color: #666;
  border: 1px solid #e0e0e0;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s;
  text-decoration: none;
  font-size: 15px;
}

.pagination .page:hover {
  background: #f5f5f5;
  border-color: #333;
  color: #000;
  transform: translateY(-2px);
}

.pagination .page.active {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: #fff;
  border-color: transparent;
  pointer-events: none;
}

.pagination .dots {
  cursor: default;
  border: none;
  background: transparent;
}

.pagination .dots:hover {
  transform: none;
}

/* Responsive Design */

/* Tablet (iPad) */
@media (max-width: 1024px) {
  .allsanpham {
    gap: 20px;
    padding: 30px 15px;
  }

  .danhmuc {
    width: 240px;
  }

  .sanphams {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: 20px;
  }

  .header-filter h2 {
    font-size: 24px;
  }

  .filters {
    gap: 10px;
  }

  .filters span {
    padding: 8px 15px;
    font-size: 13px;
  }
}

/* Mobile Landscape & Small Tablet */
@media (max-width: 768px) {
  .allsanpham {
    flex-direction: column;
    padding: 20px 15px;
  }

  .danhmuc {
    width: 100%;
    position: static;
    margin-bottom: 20px;
  }

  .danhmuc h3 {
    font-size: 18px;
  }

  .header-filter {
    flex-direction: column;
    align-items: flex-start;
    gap: 15px;
  }

  .header-filter h2 {
    font-size: 22px;
  }

  .filters {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 5px;
  }

  .filters span {
    white-space: nowrap;
  }

  .sanphams {
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
  }

  .namePrice h3 {
    font-size: 14px;
    min-height: 40px;
  }

  .namePrice span {
    font-size: 16px;
  }

  .sanpham > p {
    font-size: 12px;
  }

  .bottom-row {
    padding: 10px;
    flex-direction: column;
    gap: 10px;
    align-items: stretch;
  }

  .stars {
    justify-content: center;
  }

  .buy {
    width: 100%;
  }

  .buy button {
    width: 100%;
    padding: 12px;
  }

  .pagination .page,
  .pagination .dots {
    min-width: 40px;
    height: 40px;
    font-size: 14px;
  }
}

/* Mobile Portrait */
@media (max-width: 480px) {
  .allsanpham {
    padding: 15px 10px;
  }

  .danhmuc {
    padding: 20px 15px;
  }

  .header-filter h2 {
    font-size: 20px;
  }

  .sanphams {
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
  }

  .sanpham {
    border-radius: 10px;
  }

  .namePrice {
    padding: 12px 12px 8px;
  }

  .namePrice h3 {
    font-size: 13px;
    min-height: 36px;
  }

  .namePrice span {
    font-size: 15px;
  }

  .sanpham > p {
    padding: 0 12px;
    font-size: 11px;
  }

  .bottom-row {
    padding: 8px 12px;
  }

  .buy button {
    font-size: 13px;
    padding: 10px;
  }

  .pagination {
    gap: 6px;
    margin: 30px 0 20px;
  }

  .pagination .page,
  .pagination .dots {
    min-width: 36px;
    height: 36px;
    font-size: 13px;
  }
}

/* Very Small Mobile */
@media (max-width: 360px) {
  .sanphams {
    gap: 10px;
  }

  .namePrice h3 {
    font-size: 12px;
  }

  .namePrice span {
    font-size: 14px;
  }

  .buy button {
    font-size: 12px;
    padding: 8px;
  }
}

/* Loading State */
.sanphams p[style*="text-align: center"] {
  grid-column: 1 / -1;
  padding: 60px 20px;
  font-size: 16px;
  color: #999;
}

/* Empty State */
.no-products {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
  font-size: 18px;
  color: #999;
}

/* Smooth Animations */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.sanpham {
  animation: fadeIn 0.5s ease-out;
}

/* Scrollbar Styling */
.filters::-webkit-scrollbar {
  height: 6px;
}

.filters::-webkit-scrollbar-track {
  background: #f1f1f1;
  border-radius: 10px;
}

.filters::-webkit-scrollbar-thumb {
  background: #888;
  border-radius: 10px;
}

.filters::-webkit-scrollbar-thumb:hover {
  background: #555;
}


/* Page Banner */
.page-banner {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  text-align: center;
  padding: 60px 20px;
  margin-bottom: 0;
}

.page-banner h1 {
  font-size: 36px;
  font-weight: 700;
  margin: 0 0 12px 0;
}

.page-banner p {
  font-size: 16px;
  opacity: 0.9;
  margin: 0;
}

.page-banner.sale-banner {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}

/* Full Width Layout (no sidebar) */
.product-area.full-width {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
}

.allsanpham:has(.full-width) {
  display: block;
}

/* Sale Bar */
.sale-bar {
  background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
}