%%{init: {"flowchart": {"padding": 20, "nodeSpacing": 40, "rankSpacing": 60}} }%%
flowchart TD
  subgraph Welcome ["<b>WELCOME</b>"]
      direction LR
      A(["<b>SE Intern</b><br/>May'21"]) 
      B(["<b>Software Engineer</b><br/>Oct'21"])
      A --> B
  end

  subgraph Optimizely ["<b>OPTIMIZELY</b>"]
      direction LR
      C(["<b>Software Engineer I</b><br/>Jan'22"])
      D(["<b>Software Engineer II</b><br/>Jan'23"])
      E{{"<b>Senior SE</b><br/>Apr'26"}}
      C --> D --> E
  end

  %% Vertical Joint between subgraphs
  Welcome --> Optimizely

  %% Styling Boxes
  style Welcome fill:none,stroke:#66e0ff,stroke-width:2px,stroke-dasharray: 5 5
  style Optimizely fill:none,stroke:#a855f7,stroke-width:2px,stroke-dasharray: 5 5

  %% Styling Nodes
  style A fill:#ccf5ff,stroke:#33d6ff,stroke-width:2px,color:#005266
  style B fill:#ccf5ff,stroke:#33d6ff,stroke-width:2px,color:#005266
  style C fill:#e7d2ff,stroke:#861dff,stroke-width:3px,color:#360c66
  style D fill:#e7d2ff,stroke:#861dff,stroke-width:3px,color:#360c66
  style E fill:#d9f9e6,stroke:#2fb367,stroke-width:4px,color:#23864d

  %% Link Styling
  linkStyle default stroke:#cddc39,stroke-width:2px

flowchart LR
    subgraph Education ["<b>ACADEMIC JOURNEY</b>"]
        direction LR
        HS(["<b>A.K High School</b><br/>S.S.C"])
        DCC(["<b>Dhaka City College</b><br/>H.S.C"])
        DIU(["<b>Daffodil International University</b><br/>BSc in SWE"])
    end

    %% Flow with thick stylized lines
    HS ==> DCC ==> DIU

    %% High-Contrast Styling (Works for Light & Dark Mode)
    style HS fill:#c8e6c9,stroke:#357a38,stroke-width:2px,color:#166534
    style DCC fill:#ffcdd2,stroke:#b71c1c,stroke-width:2px,color:#854d0e
    style DIU fill:#c8e6c9,stroke:#357a38,stroke-width:3px,color:#166534

    %% Container Styling
    style Education fill:none,stroke:#c8e6c9,stroke-width:2px,stroke-dasharray: 5 5

    %% Link Styling
    linkStyle default stroke:#c8e6c9,stroke-width:4px