components/Navbar.js

import Link from 'next/link'
import { Terminal, Github, Menu, X } from 'lucide-react'
import { useState } from 'react'

export default function Navbar() {
  const [isOpen, setIsOpen] = useState(false)

  return (
    <nav className="fixed w-full z-50 top-0 border-b border-gray-800 bg-brand-dark/80 backdrop-blur-md">
      <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
        <div className="flex items justify-between h-16">
          <div className="flex items-center">
            <Link href="/" className="flex items-center gap-2 text-white font-bold text-xl tracking-tight">
              <div className="bg-white text-black p-1 rounded">
                <Terminal size={20} strokeWidth={2.5} />
              </div>
              <span>Deepnote<span className="text-brand-accent">.</span></span>
            </Link>
          </div>
          
          <div className="hidden md:block">
            <div className="ml-10 flex items-baseline space-x-8">
              <a href="#features" className="text-gray-300 hover:text-white px-3 py-2 rounded-md text-sm font-medium transition-colors">Features</a>
              <a href="#pricing" className="text-gray-300 hover:text-white px-3 py-2 rounded-md text-sm font-medium transition-colors">Pricing</a>
              <a href="#docs" className="text-gray-300 hover:text-white px-3 py-2 rounded-md text-sm font-medium transition-colors">Docs</a>
              <a href="https://github.com" className="text-gray-300 hover:text-white px-3 py-2 rounded-md text-sm font-medium transition-colors">
                <Github size={18} />
              </a>
              <button className="bg-white text-black hover:bg-gray-200 px-4 py-2 rounded-md text-sm font-bold transition-colors">
                Get Started
              </button>
            </div>
          </div>

          <div className="-mr-2 flex md:hidden">
            <button
              onClick={() => setIsOpen(!isOpen)}
              className="inline-flex items-center justify-center p-2 rounded-md text-gray-400 hover:text-white hover:bg-gray-700 focus:outline-none"
            >
              {isOpen ? <X size={24} /> : <Menu size={24} />}
            </button>
          </div>
        </div>
      </div>

      {isOpen && (
        <div className="md:hidden bg-brand-gray border-b border-gray-800">
          <div className="px-2 pt-2 pb-3 space-y-1 sm:px-3">
            <a href="#features" className="text-gray-300 hover:text-white block px-3 py-2 rounded-md text-base font-medium">Features</a>
            <a href="#pricing" className="text-gray-300 hover:text-white block px-3 py-2 rounded-md text-base font-medium">Pricing</a>
            <button className="w-full text-left text-gray-300 hover:text-white block px-3 py-2 rounded-md text-base font-medium">
              Get Started
            </button>
          </div>
        </div>
      )}
    </nav>
  )
}