/* Natuurlijke sneeuwval met extra vlokken */

.snowflake {
  position: fixed;
  top: -10px;
  width: 6px;
  height: 6px;
  background: rgba(255,255,255,0.9);
  border-radius: 50%;
  pointer-events: none;
  z-index: 9999;
  opacity: 0.9;
  filter: blur(1px);
  animation: fall linear infinite;
}

@keyframes fall {
  0% {
    transform: translate3d(0, -10vh, 0);
    opacity: 0;
  }
  20% {
    opacity: 1;
  }
  50% {
    transform: translate3d(var(--drift), 50vh, 0);
  }
  100% {
    transform: translate3d(calc(var(--drift) * -1), 110vh, 0);
    opacity: 0.4;
  }
}