/* ================== Slideshow sản phẩm ================== */
.linear-carousel {
  max-width: 100%;
  margin: 0 auto;
  overflow: hidden;
}

.carousel-track {
  display: flex;
  animation: scroll 10s linear infinite;
  width: calc(250px * 5);
}

.carousel-track:hover {
  animation-play-state: paused;
}

.product-card {
  flex: 0 0 250px;
  margin-right: 15px;
  border-radius: 0.75rem;
  overflow: hidden;
  background: #fff;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  height: 280px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.product-card:hover {
  transform: scale(1.05);
  box-shadow: 0 4px 16px rgba(0,0,0,0.2);
}

.product-card img.card-img-top {
  height: 160px;
  width: 100%;
  object-fit: cover;
}

.product-card .product-info {
  padding: 10px;
  text-align: center;
  opacity: 0;
  transition: opacity 0.2s ease, transform 0.2s ease;
  background: rgba(255,255,255,0.9);
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  transform: translateY(20px);
}

.product-card:hover .product-info {
  opacity: 1;
  transform: translateY(0);
}

.product-card .card-title {
  font-size: 0.95rem;
  margin-bottom: 0.5rem;
}

.product-card .product-info p {
  font-size: 0.85rem;
  margin: 0;
}

.product-card .product-info del {
  color: #666;
  margin-right: 5px;
}

.product-card .text-danger,
.product-card .text-warning {
  font-weight: bold;
}

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(calc(-250px * 5)); }
}

/* @media (max-width: 992px) {
  .product-card {
    flex: 0 0 200px;
    height: 260px;
  }
  .product-card img.card-img-top {
    height: 140px;
  }
  .carousel-track {
    width: calc(200px * 10);
  }
  @keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-200px * 10)); }
  }
}

@media (max-width: 576px) {
  .product-card {
    flex: 0 0 280px;
    max-width: 280px;
    margin: 0 auto 15px;
  }
  .carousel-track {
    width: calc(280px * 10);
  }
  @keyframes scroll {
    0% { transform: translateX(0); }
    100% { transform: translateX(calc(-280px * 10)); }
  }
}
 */