Playful Color-Changing Logo Animation

My current entertainment-brand logo feels too static beside the lively content I publish, so I need a version that pulses with playful, fun energy through dynamic colour changes. The finished piece will sit prominently in the website header, loading quickly on both desktop and mobile without losing vibrancy or sharpness.

I can supply the existing vector artwork (AI / SVG / PNG). From there, I’m hoping you’ll build a smooth colour-shifting effect—think bright, upbeat transitions rather than harsh flashes—that loops seamlessly and respects the logo’s original shapes. Subtle motion such as a gentle glow or rhythmic hue cycling is welcome as long as the result remains lightweight.

Ideal delivery could be an animated SVG with CSS/JS controls, a WebP/Lottie JSON, or any other modern web-friendly format you prefer. File size should stay lean enough for quick header loads, and I’d like an easy way to adjust timing or colour values later if needed.

Please show or describe one similar project you’ve produced so I can gauge style fit. Once approved, I’ll need:
• Final animated file(s) ready for direct header embed
• A fallback static image for older browsers
• Simple instructions for implementation on my site

Looking forward to seeing this logo come alive!