.bf-offer {
  background: #e9e9e9;
  padding: 12px;
  border-radius: 8px;
  font-size: 14px;
  margin-bottom: 12px;
  border-left: 4px solid #91000b;
  transition: 0.2s ease-in-out;
}

.bf-offer:hover {
  background: #dedede;
}

.bf-offer .code {
  background: #fff;
  padding: 4px 8px;
  border-radius: 6px;
  font-weight: bold;
  border: 1px dashed #91000b;
  margin: 0 6px;
  display: inline-block;
  user-select: all;
}

.copy-btn {
  background: #91000b;
  color: #fff;
  border: none;
  padding: 4px 10px;
  border-radius: 6px;
  cursor: pointer;
  font-weight: 600;
}

.copy-btn:hover {
  opacity: 0.85;
}

.bf-offer .amount {
  color: #91000b;
  margin: 0 4px;
}

/* --- Fix mobile : la promo passe au-dessus et en pleine largeur --- */
@media (max-width: 767.98px) {
  .product-add-to-cart {
    flex-wrap: wrap;
  }

  .product-add-to-cart > .bf-offer {
    width: 100%;
    flex: 0 0 100%;
    order: -1;            /* Toujours en premier (au-dessus) */
    margin-bottom: 12px;
  }
}