/* Pulse effect for core nav system */
@keyframes core-pulse {
    0%, 100% {
        transform: scale(1);
        box-shadow: 0 0 20px 5px var(--core-glow-color);
    }
    50% {
        transform: scale(1.05);
        box-shadow: 0 0 25px 7px var(--core-glow-color);
    }
}

/* Tux Floating Platform Pulse Animation */
@keyframes tux-pulse {
    0%, 100% {
        box-shadow: 0 0 10px rgba(255, 0, 0, 0.8); /* Red-themed glow */
    }
    50% {
        box-shadow: 0 0 20px rgba(255, 0, 0, 1); /* Stronger at peak */
    }
}

/* Floating Animation for Tux */
@keyframes tux-float {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-10px);
    }
}