.wishlist-button {
  background: none;
  border: none;
  cursor: pointer;
  height: 24px;
  width: 24px;
  color: var(--black1);
  transition: color 0.4s ease;
  position: relative;
}
.wishlist-button.active {
  color: var(--blue1);
}
.wishlist-button:hover {
  color: var(--blue1);
}
.wishlist-button svg {
  height: 24px;
  width: 24px;
}

.wishlist-button span {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: opacity 0.25s ease-in-out;
}

.wishlist-button .icon-default {
  opacity: 1;
}

.wishlist-button .icon-hover {
  opacity: 0;
}

.wishlist-button:hover:not(.active) .icon-default {
  opacity: 0;
}
.wishlist-button:hover:not(.active) .icon-hover {
  opacity: 1;
}

.wishlist-button.active .icon-default {
  opacity: 0;
}
.wishlist-button.active .icon-hover {
  opacity: 1;
}