I'll create a responsive navigation bar component with a hamburger menu for mobile devices, along with some dummy pages. We'll use React hooks for state management and Tailwind CSS for styling.

This React project creates a responsive navigation bar with a hamburger menu for mobile devices. The navigation bar is included in a Layout component, which wraps all the pages. The pages (Home, About, Services, and Contact) have dummy content.

Here's a breakdown of what we've created:

1. Navigation.tsx: A responsive navigation component with a hamburger menu for mobile devices.
2. Layout.tsx: A layout component that includes the navigation bar and a footer.
3. Page components (page.tsx, about/page.tsx, services/page.tsx, contact/page.tsx): Simple pages with dummy content.
4. layout.tsx: The root layout file that includes our custom Layout component.

The navigation bar will be visible on all pages. On desktop, it will show all navigation links, while on mobile devices, it will display a hamburger menu that can be toggled to show/hide the navigation links.

To use this in your project, you'll need to make sure you have Tailwind CSS set up and the necessary dependencies installed (next, react, react-dom, and lucide-react).