/* ===================================
   PRODUCT CARD MODAL BACKDROP
   =================================== */

.modal-backdrop {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5);
    z-index: 1040;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
}

.modal-backdrop.active {
    opacity: 1;
    visibility: visible;
}

/* Prevent body scroll when modal is open */
body.modal-open {
    overflow: hidden;
}