/* Floating Particles Animation */
.particles-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
    z-index: 5;
    overflow: visible;
}

.particle {
    position: absolute;
    width: 2px;
    height: 2px;
    border-radius: 50%;
    opacity: 0.6;
    animation: floatUp linear infinite;
    will-change: transform;
}

@keyframes floatUp {
    from {
        transform: translateY(100vh) translateX(0);
        opacity: 0;
    }
    5% {
        opacity: 0.6;
    }
    95% {
        opacity: 0.6;
    }
    to {
        transform: translateY(-100vh) translateX(var(--drift));
        opacity: 0;
    }
}