Microservice architecture diagram, complex system, multiple layers, rectangular boxes, arrows indicating data flow, cloud computing, Azure or AWS background, modern minimalistic style, simple colors, bold lines, 3D effects, detailed icons, serverless architecture, Kubernetes, Docker containers, API gateways, service meshes, event-driven design, real-time data processing, scalable infrastructure, high availability, load balancers, auto-scaling, monitoring dashboards, DevOps tools, collaboration diagrams, bright pastel colors, isometric perspective, cinematic lighting.