/* Full-screen overlay with blur effect */
#popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    /* Semi-transparent black */
    backdrop-filter: blur(5px);
    /* Blur effect */
    z-index: 999;
    /* Lower than popup */
}

/* Popup styling */
#popup-cart {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -20%);
    background: #94ba1c;
    padding: 20px;
    box-shadow: 0px 4px 10px rgba(0, 0, 0, 0.1);
    border-radius: 10px;
    z-index: 1000;
    /* Above the overlay */
    text-align: center;
    color: #fff;
    font-family: Arial, sans-serif;
    max-width: 85%;
    width: 385px;
    border-width: 2px;
    border-color: #fff;
    border-style: solid;
    margin-left: 4px;
    margin-right: 4px;
}

#popup-cart p {
    margin: 0 0 15px;
}

#popup-cart button {
    background: #fff;
    color: #94ba1c;
    border: none;
    padding: 10px 15px;
    cursor: pointer;
    border-radius: 5px;
    font-weight: bold;
}

#popup-cart button:hover {
    background: #e6f5d5;
}