.valentine-balloon {
  position: fixed;
  bottom: -5px;
  right: 30px;
  width: 80px;
  height: 80px;
  background-image: url('https://cdn-icons-png.flaticon.com/128/4490/4490076.png');
  background-size: contain;
  background-repeat: no-repeat;
  animation: float 3s ease-in-out infinite;
  z-index: 999;
  pointer-events: none;
}

@keyframes float {
  0%   { transform: translateY(0px); }
  50%  { transform: translateY(-10px); }
  100% { transform: translateY(0px); }
}

.heart {
  position: fixed;
  bottom: -40px;
  width: 20px;
  height: auto;
  background-image: url('https://cdn-icons-png.flaticon.com/128/9484/9484251.png');
  background-size: contain;
  background-repeat: no-repeat;
  opacity: 0.8;
  pointer-events: none;
  animation: floatUp 6s linear forwards;
  z-index: 998;
}

@keyframes floatUp {
  0% {
    transform: translateY(0) scale(1);
    opacity: 0.9;
  }
  70% {
    opacity: 1;
  }
  100% {
    transform: translateY(-120vh) scale(1.5);
    opacity: 0;
  }
}