/* Modal overlay */
#product-modal-overlay {
    display: none;
    position: fixed;
    z-index: 9999;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.8);
}

/* Modal content */
#product-modal-content {
    position: relative;
    margin: 10% auto;
    padding: 0;
    width: 80%;
    max-width: 800px;
}

/* Modal close button */
#product-modal-close {
    position: absolute;
    top: -10px;
    right: -10px;
    color: #fff;
    background-color: #333;
    font-size: 24px;
    font-weight: bold;
    border-radius: 50%;
    width: 30px;
    height: 30px;
    line-height: 28px;
    text-align: center;
    cursor: pointer;
}

/* Modal image */
#product-modal-image {
    width: 100%;
    height: auto;
    display: block;
}