.full-banner-product {
  position: relative;
  width: 100%;
  height: 80vh;
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  overflow: hidden;
}

/* lớp phủ mờ */
.banner-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.5); /* chỉnh độ mờ 0.5 = 50% */
  z-index: 1;
}

.inner-banner-product {
  position: relative;
  z-index: 2; /* nằm trên overlay */
  color: #fff;
}

.product-banner-title {
  font-size: 48px;
  font-weight: bold;
  margin-bottom: 20px;
}

.scroll-down {
  display: inline-block;
  color: #fff;
  font-size: 32px;
  margin-top: 20px;
  transition: transform 0.3s ease;
}

.scroll-down:hover {
  transform: translateY(5px);
}
.single-product-layout {
  padding: 30px;
}
.single-product-layout .product-content {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 30px;
  padding-bottom: 30px;
}

.single-product-layout .product-content.no-sidebar {
  grid-template-columns: 1fr; /* Chiếm full 100% */
}

.product-sidebar {
  font-size: 16px;
  line-height: 1.6;
  color: #333;
}

.product-sidebar p {
  margin-bottom: 15px;
}

.product-main .product-title {
  font-size: 36px;
  font-weight: bold;
  margin-top: 0;
  margin-bottom: 20px;
  text-align: left;
}

.product-description {
  font-size: 16px;
  line-height: 1.8;
  color: #444;
}
.product-description img {
  display: block;
  margin: auto;
}
.product-image-small {
  margin: auto;
  max-width: 50%;
}
.product-image-small img {
  width: 100%;
  object-fit: cover;
}
/* Sản phẩm liên quan */
.related-products {
  background: #fff;
  text-align: center;
}

.related-title {
  font-size: 28px;
  font-weight: 600;
  margin-bottom: 40px;
}

.related-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.related-item {
  position: relative;
  background-size: cover;
  background-position: center;
  aspect-ratio: 1/1.1;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  overflow: hidden;
}

.related-overlay {
  position: absolute;
  inset: 0;
  background: rgba(255, 255, 255, 0.7);
  transition: all 0.3s ease;
}

.related-item:hover .related-overlay {
  background: transparent;
}

.related-info {
  position: relative;
  z-index: 2;
  color: #111;
  padding: 0 15px;
  text-align: center;
}
.related-item:hover .related-info {
  display: none;
}
.related-name {
  font-size: 24px;
  font-weight: 500;
  height: 2.6em; /* Giới hạn 2 dòng */
  overflow: hidden;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  margin: 0;
}

.related-cat {
  font-size: 14px;
  color: #555;
}
@media screen {
  .related-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
@media screen and (max-width: 900px) {
  .full-banner-product {
    height: auto;
  }
  .product-banner-title {
    font-size: 30px;
  }
  .product-main .product-title {
    font-size: 24px;
  }
  .single-product-layout .product-content {
    grid-template-columns: 1fr;
  }
  .related-grid {
    grid-template-columns: 2fr;
  }
}
@media screen and (max-width: 480px) {
  .product-image-small {
    max-width: 80%;
  }
  .related-grid {
    grid-template-columns: 1fr;
  }
}