src/
├── components/          # UI components
│   ├── Navigation.tsx
│   ├── HomeSection.tsx
│   ├── ExperienceSection.tsx
│   ├── EducationSection.tsx
│   ├── SkillsSection.tsx
│   ├── ContactSection.tsx
│   └── Footer.tsx
├── hooks/               # Custom React hooks
│   └── useScrollSpy.ts
├── data/                # Portfolio content
│   └── portfolioData.ts
├── types/               # TypeScript definitions
│   └── index.ts
├── App.tsx              # Main app component
└── index.tsx            # Entry point