.m-product-card__hover-image {
  opacity: 0;
  visibility: hidden;
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  transition: opacity 0.3s ease-in-out, visibility 0.3s ease-in-out;
}

.m-product-card__main-image {
  position: relative;
  transition: opacity 0.3s ease-in-out;
}