.custom-variation-button {
    background-color: white;
    border: 2px solid blue;
    color: blue;
    font-size: 14px;
    padding: 8px 12px;
    margin: 5px 0;
    display: block;
    text-align: center;
    cursor: pointer;
    width: 100%;
}

.custom-variation-button:hover {
    background-color: blue;
    color: white;
}

/* Popup Styling */
.variation-popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 9999;
}

.variation-popup-content {
    background: white;
    padding: 20px;
    border-radius: 5px;
    width: 50%;
    max-width: 500px;
    position: relative;
}

.close-popup {
    position: absolute;
    top: 10px;
    right: 15px;
    font-size: 20px;
    cursor: pointer;
}