.product-popup {
background: #fff;
position: fixed;
top: 0;
right: 0;
padding: 50px;
height: 100%;
z-index: 99999;
box-shadow: -2px 2px 45px -20px rgb(0 0 0 / 30%); 
transform: translateX(100%);
opacity: 0;
visibility: hidden;
transition: 0.5s ease all;
}
.product-popup.is-active {
opacity: 1;
visibility: visible;
transform: translateX(0);
}
.product-popup-close {
background-color: #00a0b0;
color: #fff;
border: none;
width: 40px;
height: 40px;
display: flex;
align-items: center;
justify-content: center;
font-weight: 800;
line-height: 17px;
transition: 0.3s ease opacity;
margin: 0 0 15px auto;
}
.product-popup-close:hover {
opacity: 0.82;
}
.product-popup-overlay {
background: #0000003a;
position: fixed;
top: 0;
right: 0;
z-index: 9999;
width: 100%;
height: 100%;
opacity: 0;
visibility: hidden;
transition: 0.3s ease all;
}
.product-popup-overlay.is-active {
opacity: 1;
visibility: visible;
}