#starry-background {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: #0f172a; 
    overflow: hidden;
    z-index: -1;
    pointer-events: none;
}

@keyframes twinkle {
    0%, 100% {
      opacity: 0.2;
      transform: scale(0.7);
    }
    50% {
      opacity: 1;
      transform: scale(1.1);
    }
}

@keyframes comet-fall {
    0% {
      transform: translateX(0) translateY(0);
      opacity: 1;
    }
    100% {
      transform: translateX(-150vh) translateY(150vh);
      opacity: 0;
    }
}

.comet {
    position: absolute;
    width: 2px;
    height: 2px;
    background-color: white;
    border-radius: 50%;
    box-shadow: 0 0 8px 2px rgba(255, 255, 255, 0.8);
    animation-name: comet-fall;
    animation-timing-function: linear;
    animation-iteration-count: infinite;
}

.comet::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform-origin: 0% 0%;
    transform: translateY(-50%) rotate(-45deg);
    width: 150px;
    height: 1px;
    background: linear-gradient(to right, rgba(255, 255, 255, 0.5), transparent);
    border-radius: 50%;
}