.particles-container {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  background: transparent;
}


.particle {
  position: absolute;
  background: rgba(255, 255, 255, 0.6);
  border-radius: 50%;
  pointer-events: none;
  animation: float 6s ease-in-out infinite;
}


@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  50% {
    transform: translateY(-20px) rotate(180deg);
  }
}


.particle.colorful {
  background: linear-gradient(45deg, 
    rgba(255, 0, 0, 0.6), 
    rgba(0, 255, 0, 0.6), 
    rgba(0, 0, 255, 0.6)
  );
}


.particle.dark {
  background: rgba(0, 0, 0, 0.4);
}