Cloud computing architecture, diagram illustration, 3D visualization, abstract background, glowing blue light, futuristic ambiance, network nodes, virtual machines, storage devices, routers, firewalls, switches, servers, databases, applications, users, laptops, mobile phones, tablets, Wi-Fi signals, cloud symbols, arrows indicating data flow, layered composition, isometric perspective, bright colors, modern flat design, detailed textures, soft shadows, subtle gradient effects.