'use client';

import Link from "next/link";
import { useState } from "react";
import { Button } from "./components";

export default function Navbar() {
    const [isMobileMenuOpen, setIsMobileMenuOpen] = useState(false);

    const navItems = [
        { href: "/", label: "Home" },
        { href: "/cv", label: "Lebenslauf" },
        { href: "/portfolio", label: "Portfolio" },
        { href: "/contact", label: "Kontakt" }
    ];

    return (
        <nav className="fixed top-0 left-0 right-0 z-50 bg-gray-900/80 backdrop-blur-md border-b border-gray-800/30 shadow-xl">
            <div className="container mx-auto px-4 sm:px-6 lg:px-8">
                <div className="flex items-center justify-between h-16">
                    {/* Logo */}
                    <Link
                        href="/"
                        className="text-2xl font-bold text-white hover:text-blue-400 transition-colors duration-300 flex items-center gap-2"
                    >
                        <div className="w-8 h-8 bg-gradient-to-br from-blue-500 to-purple-600 rounded-lg flex items-center justify-center text-white font-bold text-sm">
                            MK
                        </div>
                        <span className="hidden sm:block">Mike Karl</span>
                    </Link>

                    {/* Desktop Navigation */}
                    <div className="hidden md:flex items-center space-x-1">
                        {navItems.map((item) => (
                            <Link
                                key={item.href}
                                href={item.href}
                                className="px-4 py-2 rounded-lg text-gray-300 hover:text-white hover:bg-gray-800/50 transition-all duration-300 hover:scale-105 relative group"
                            >
                                {item.label}
                                <span className="absolute bottom-0 left-0 w-0 h-0.5 bg-blue-500 group-hover:w-full transition-all duration-300"></span>
                            </Link>
                        ))}
                        <Button variant="glass" size="sm" className="ml-4">
                            Get in Touch
                        </Button>
                    </div>

                    {/* Mobile Menu Button */}
                    <button
                        onClick={() => setIsMobileMenuOpen(!isMobileMenuOpen)}
                        className="md:hidden p-2 rounded-lg text-gray-300 hover:text-white hover:bg-gray-800/50 transition-all duration-300"
                        aria-label="Toggle mobile menu"
                    >
                        <svg
                            className="w-6 h-6"
                            fill="none"
                            stroke="currentColor"
                            viewBox="0 0 24 24"
                        >
                            {isMobileMenuOpen ? (
                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M6 18L18 6M6 6l12 12" />
                            ) : (
                                <path strokeLinecap="round" strokeLinejoin="round" strokeWidth={2} d="M4 6h16M4 12h16M4 18h16" />
                            )}
                        </svg>
                    </button>
                </div>

                {/* Mobile Menu */}
                <div className={`md:hidden transition-all duration-300 overflow-hidden ${isMobileMenuOpen ? 'max-h-96 opacity-100' : 'max-h-0 opacity-0'
                    }`}>
                    <div className="py-4 space-y-2 border-t border-gray-800/50">
                        {navItems.map((item) => (
                            <Link
                                key={item.href}
                                href={item.href}
                                className="block px-4 py-3 rounded-lg text-gray-300 hover:text-white hover:bg-gray-800/50 transition-all duration-300"
                                onClick={() => setIsMobileMenuOpen(false)}
                            >
                                {item.label}
                            </Link>
                        ))}
                        <div className="pt-4">
                            <Button variant="glass" size="sm" className="w-full">
                                Get in Touch
                            </Button>
                        </div>
                    </div>
                </div>
            </div>
        </nav>
    );
}