P1-01: Implement Mobile Responsive Navigation Menu

[EKF0]

Implement a stunning responsive navigation menu for smaller screen sizes:

1. Identify the desktop Header component (components/header.tsx or similar) where links are currently hidden on mobile.
2. Build a beautiful, animated mobile navigation drawer/overlay using dynamic micro-animations (e.g. framer-motion/motion packages already installed).
3. Ensure visual excellence: glassmorphism, tailored HSL color palettes, dark mode gradients, and harmonic transitions.
4. Integrate responsive trigger buttons (hamburger menu) with morphing states.
5. Create comprehensive tests and document the implementation and execution report.