/* Khối Bán chạy 4 tuần qua và nhãn Hot. File này network-first (sw.js). */

.ban-chay {
  background:
    radial-gradient(ellipse 80% 60% at 50% 0%, rgba(201, 162, 39, 0.18), transparent 60%),
    linear-gradient(180deg, #fff 0%, var(--cream) 100%);
  border-block: 1px solid rgba(201, 162, 39, 0.28);
}

.ban-chay .section-header p {
  max-width: 38rem;
  margin-inline: auto;
}

.product-img {
  position: relative;
}

.product-hot {
  position: absolute;
  z-index: 3;
  top: 0.55rem;
  left: 0.55rem;
  display: inline-flex;
  align-items: center;
  padding: 0.18rem 0.52rem 0.2rem;
  border-radius: 999px;
  background: #b42318;
  color: #fff;
  font-family: var(--font, "Be Vietnam Pro", system-ui, sans-serif);
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.01em;
  line-height: 1.2;
  white-space: nowrap;
  box-shadow: 0 6px 16px rgba(180, 35, 24, 0.28);
  pointer-events: none;
}
.product-hot-short { display: none; pointer-events: auto; }

@media (max-width: 768px) {
  .ban-chay.section {
    padding: 2rem 0 1.35rem;
  }
  .ban-chay .section-header {
    margin-bottom: 1.15rem;
  }
  .ban-chay .section-header h2 {
    font-size: 1.35rem;
  }
  .ban-chay .product-grid {
    gap: 0.7rem;
  }
  .ban-chay .product-body {
    padding: 0.7rem 0.7rem 0.85rem;
  }
  .ban-chay .product-name {
    font-size: 0.82rem;
    min-height: 2.2em;
  }
  .ban-chay .qty-btn {
    width: 32px;
    height: 32px;
  }
  .ban-chay .qty-input {
    width: 36px;
    height: 32px;
  }
  .ban-chay .btn-add-cart {
    min-height: 36px;
    padding: 0.4rem 0.45rem;
    font-size: 0.78rem;
  }
  .product-hot {
    top: 0.4rem;
    left: 0.4rem;
    font-size: 0.62rem;
    padding: 0.14rem 0.42rem;
  }
  .product-hot-full { display: none; }
  .product-hot-short { display: inline; }
}