.product-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  font-size: 0.85rem;
  padding: 5px 10px;
  border-radius: 6px;
  text-transform: uppercase;
  color: #fff;
}
.product-badge.sold-out {
  background: #ff4d4f;
}
.product-badge.unavailable {
  background: #777;
}

.add-to-cart.btn-disabled {
  background: #ccc !important;
  cursor: not-allowed;
  opacity: 0.7;
}