/* Background & Canvas Animations */
#particleCanvas {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -2;
    pointer-events: none;
}

.cyber-glow-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    overflow: hidden;
    pointer-events: none;
}

.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(120px);
    opacity: 0.45;
    animation: floatGlow 14s infinite alternate ease-in-out;
}

.orb-blue { top: -10%; left: 10%; width: 450px; height: 450px; background: #1d4ed8; }
.orb-purple { bottom: -10%; right: 10%; width: 500px; height: 500px; background: #4f46e5; }
.orb-cyan { top: 40%; left: 35%; width: 400px; height: 400px; background: #06b6d4; }

@keyframes floatGlow {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(60px, -40px) scale(1.1); }
    100% { transform: translate(-40px, 50px) scale(0.9); }
}