.product-colors {
    display: flex;
    gap: 10px;
}
.color-label {
    position: relative;
    cursor: pointer;
}
.color-box {
    display: inline-block;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    border: 2px solid #ddd;
    transition: transform 0.3s ease, border-color 0.3s ease;
}
input[type="radio"] {
    display: none;
}
input[type="radio"]:checked + .color-box {
    border-color: #6440FB;
    transform: scale(1.1);
}