.logo-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 10px 20px;
  background-color: #ebe9e9;
}

.logo-bar .logo {
  height: 30px;
  width: auto;
}

.brand-name {
  font-size: 24px;
  font-weight: 700;
  color: #070000;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ==== Banner ==== */
.banner-container {
  position: relative;
  width: 100%;
  max-height: 600px;
  overflow: hidden;
}

.banner-gif {
  width: 100%;
  height: auto;
  display: block;
  object-fit: cover;
}

.banner-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  text-align: center;
  text-shadow: 2px 2px 8px rgba(0,0,0,0.7);
  pointer-events: none;
}

.banner-text h1 {
  font-size: 100px;
  font-weight: 900;
  margin: 0;
  letter-spacing: 2px;
}

.banner-text p {
  font-size: 22px;
  margin-top: 8px;
  font-weight: 400;
  font-style: italic;
}

/* ==== Filter Bar ==== */
.filter-bar {
  margin: 20px 30px;
  display: flex;
  gap: 20px;
  font-weight: 600;
  font-size: 16px;
  border-bottom: 2px solid #eee;
  padding-bottom: 8px;
}

.filter-bar .tab {
  color: #666;
  text-decoration: none;
  padding: 8px 16px;
  border-radius: 20px;
  transition: all 0.3s ease;
  cursor: pointer;
  user-select: none;
}

.filter-bar .tab:hover {
  background-color: #f0f0f0;
  color: #ff6700;
  box-shadow: 0 4px 8px rgb(255 103 0 / 0.3);
}

.filter-bar .tab.active {
  color: #ff6700;
  background-color: #ffe6cc;
  box-shadow: 0 4px 10px rgb(255 103 0 / 0.5);
  font-weight: 700;
}

/* ==== Product Grid ==== */
.product-area-center {
  display: flex;
  justify-content: center;
  width: 100%;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 24px;
  padding: 30px;
  border-radius: 12px;
  width: auto;
  max-width: 100%;
  justify-content: center;
}

@media (max-width: 1100px) {
  .product-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 700px) {
  .product-grid {
    grid-template-columns: 1fr;
    padding: 16px;
  }
}

.product-card-link {
  display: block;
  width: 100%;
  max-width: 260px;
  text-decoration: none;
  color: inherit;
}

/* ==== Product Card (Đã chỉnh màu, căn giữa, nền, sao...) ==== */
.product-card {
  background: #232323 !important;
  color: #f5f5f5;
  padding: 26px 14px 20px 14px;
  border-radius: 22px !important;
  box-shadow: 0 4px 22px 0 rgba(0,0,0,0.16);
  transition: transform 0.3s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
}

.product-card:hover {
  transform: translateY(-8px) scale(1.025);
  box-shadow: 0 8px 30px 0 rgba(0,0,0,0.22);
}

.product-card img {
  width: 90%;
  height: 200px;
  object-fit: contain;
  margin: 0 auto 16px auto;
  display: block;
  background: #191919;
  border-radius: 16px;
  padding: 8px 0;
}

.product-card h3 {
  font-size: 21px;
  margin: 10px 0 2px 0;
  font-weight: 600;
  color: #fff;
  text-align: center;
}

.product-card .sub {
  font-size: 15px;
  color: #d8d8d8;
  margin-bottom: 14px;
  display: block;
  text-align: center;
}

/* ==== Rating ==== */
.rating-stars {
  margin-bottom: 8px;
  text-align: center;
  font-size: 24px;
}
.rating-stars i {
  font-size: 24px;
  margin-right: 2px;
  color: #ffc107;
  text-shadow: 0 1px 3px #0005;
  vertical-align: middle;
}
.rating-stars i.empty-star {
  color: #bdbdbd !important;
  text-shadow: none;
}

/* ==== Giá ==== */
.product-card .price {
  color: #ffd600 !important;
  font-weight: bold;
  font-size: 22px;
  margin: 6px 0 0 0;
  display: inline-block;
  letter-spacing: 0.5px;
}

.product-card .old-price {
  text-decoration: line-through;
  color: #bababa !important;
  font-size: 16px;
  margin-left: 8px;
  vertical-align: middle;
}

.product-card .discount {
  font-size: 15px;
  color: #60e17a !important;
  margin-left: 10px;
  margin-top: 0;
  display: block;
  text-align: center;
}

/* ==== Lãi suất trả góp ==== */
.product-card .installment {
  font-size: 15px;
  color: #f7ff4d;
  margin-top: 9px;
  display: block;
  text-align: center;
}

@media (max-width: 700px) {
  .product-card {
    padding: 14px 2px 14px 2px;
    border-radius: 16px;
  }
  .product-card img {
    height: 140px;
  }
  .product-card h3 { font-size: 18px; }
  .rating-stars { font-size: 20px; }
  .product-card .price { font-size: 19px; }
}

/* ==== Pagination ==== */
.pagination {
  text-align: center;
  margin: 40px 0;
}

.pagination a {
  padding: 8px 14px;
  border: 1px solid #ccc;
  border-radius: 6px;
  margin: 0 6px;
  text-decoration: none;
  color: #333;
  transition: background-color 0.2s ease;
}

.pagination a:hover {
  background-color: #eee;
}

/* ==== Misc ==== */
.hover-hand {
  cursor: pointer;
}