flowchart TD
    classDef entry  fill:#0f172a,stroke:#58b9ff,stroke-width:2px,color:#58b9ff
    classDef cicd   fill:#1e40af,stroke:#93c5fd,stroke-width:2px,color:#f8fafc
    classDef tools  fill:#b45309,stroke:#fcd34d,stroke-width:2px,color:#f8fafc
    classDef test   fill:#15803d,stroke:#86efac,stroke-width:2px,color:#f8fafc
    classDef bdd    fill:#b91c1c,stroke:#fca5a5,stroke-width:2px,color:#f8fafc
    classDef data   fill:#c2410c,stroke:#fb923c,stroke-width:2px,color:#f8fafc
    classDef report fill:#7c3aed,stroke:#c4b5fd,stroke-width:2px,color:#f8fafc
    classDef comply fill:#166534,stroke:#4ade80,stroke-width:2px,color:#f8fafc

    DEV([Developer Push]):::entry

    subgraph CICD [CI/CD Pipeline]
        JK[Jenkins]:::cicd
        MV[Maven Build]:::cicd
        JK --> MV
    end

    subgraph STACK [Tech Foundation]
        direction LR
        JV[Java]:::tools
        GT[Git / GitHub]:::tools
        JI[JIRA]:::tools
    end

    subgraph EXEC [Parallel Test Execution]
        direction LR
        SG[Selenium Grid]:::test
        RA[REST Assured]:::test
        AP[Appium]:::test
    end

    subgraph BDD [BDD Framework]
        direction LR
        CK[Cucumber]:::bdd
        GK[Gherkin Scripts]:::bdd
        CK --> GK
    end

    subgraph TYPES [Test Coverage]
        direction LR
        WB[Web & UI Tests]:::test
        AV[API Validation]:::test
        MB[Mobile Tests]:::test
    end

    subgraph DB [Data Layer]
        direction LR
        MY[(MySQL)]:::data
        OR[(Oracle)]:::data
    end

    subgraph RPT [Reporting Layer]
        AL[Allure Reports]:::report
        CD[Compliance Dashboard]:::report
        AL --> CD
    end

    subgraph CMPL [Compliance Standards]
        direction LR
        HI[HIPAA Validation]:::comply
        PC[PCI DSS Validation]:::comply
    end

    DEV --> JK
    STACK --> JK
    MV --> SG & RA & AP
    SG --> CK
    SG --> WB & MY
    RA --> AV
    AP --> MB
    WB & AV & MB --> AL
    CD --> HI & PC