@keyframes pop-heart {
  0% {
    transform: scale(1);
  }
  50% {
    transform: scale(1.3);
  }
  100% {
    transform: scale(1);
  }
}

.heart-pop {
  animation: pop-heart 0.3s ease-in-out;
}

.heart-icon {
  transition: transform 0.2s ease-in-out;
}