portfolio/app/components/Header.tsx

"use client";

import { useState, useEffect } from 'react';
import { motion, AnimatePresence } from 'framer-motion';
import { Menu, X, Mail } from 'lucide-react';
import { SiGithub, SiLinkedin } from 'react-icons/si';
import Link from 'next/link';

const Header = () => {
  const [isOpen, setIsOpen] = useState(false);
  const [scrolled, setScrolled] = useState(false);
  const [mounted, setMounted] = useState(false);

  useEffect(() => {
    setMounted(true);
  }, []);

  useEffect(() => {
    const handleScroll = () => {
      setScrolled(window.scrollY > 50);
    };

    window.addEventListener('scroll', handleScroll);
    return () => window.removeEventListener('scroll', handleScroll);
  }, []);

  const navItems = [
    { name: 'Home', href: '/' },
    { name: 'About', href: '#about' },
    { name: 'Projects', href: '#projects' },
    { name: 'Contact', href: '#contact' },
  ];

  const socialLinks = [
    { icon: SiGithub, href: 'https://github.com/Denshooter', label: 'GitHub' },
    { icon: SiLinkedin, href: 'https://linkedin.com/in/dkonkol', label: 'LinkedIn' },
    { icon: Mail, href: 'mailto:contact@dk0.dev', label: 'Email' },
  ];

  if (!mounted) {
    return null;
  }

  return (
    <>
      <div className="particles">
        {[...Array(20)].map((_, i) => (
          <div
            key={i}
            className="particle"
            style={{
              left: `${(i * 5.5) % 100}%`,
              animationDelay: `${(i * 0.8) % 20}s`,
              animationDuration: `${20 + (i * 0.4) % 10}s`,
            }}
          />
        ))}
      </div>

      <motion.header
        initial={{ y: -100 }}
        animate={{ y: 0 }}
        transition={{ duration: 0.8, ease: "easeOut" }}
        className={`fixed top-0 left-0 right-0 z-50 transition-all duration-300 ${
          scrolled ? 'glass' : 'bg-transparent'
        }`}
      >
        <div className="max-w-7xl mx-auto px-4 sm:px-6 lg:px-8">
          <div className="flex justify-between items-center h-16">
            <motion.div
              whileHover={{ scale: 1.05 }}
              className="flex items-center space-x-2"
            >
              <Link href="/" className="text-2xl font-bold font-mono text-white">
                dk<span className="text-red-500">0</span>
              </Link>
            </motion.div>

            <nav className="hidden md:flex items-center space-x-8">
              {navItems.map((item) => (
                <motion.div
                  key={item.name}
                  whileHover={{ y: -2 }}
                  whileTap={{ scale: 0.95 }}
                >
                  <Link
                    href={item.href}
                    className="text-gray-300 hover:text-white transition-colors duration-200 font-medium relative group px-2 py-1"
                    onClick={(e) => {
                      if (item.href.startsWith('#')) {
                        e.preventDefault();
                        const element = document.querySelector(item.href);
                        if (element) {
                          element.scrollIntoView({ behavior: 'smooth', block: 'start' });
                        }
                      }
                    }}
                  >
                    {item.name}
                    <span className="absolute -bottom-1 left-2 right-2 h-0.5 bg-gradient-to-r from-blue-500 to-purple-500 transform scale-x-0 group-hover:scale-x-100 transition-transform duration-300 origin-left"></span>
                  </Link>
                </motion.div>
              ))}
            </nav>

            <div className="hidden md:flex items-center space-x-4">
              {socialLinks.map((social) => (
                <motion.a
                  key={social.label}
                  href={social.href}
                  target="_blank"
                  rel="noopener noreferrer"
                  whileHover={{ scale: 1.1, y: -2 }}
                  whileTap={{ scale: 0.95 }}
                  className="p-2 rounded-lg bg-gray-800/50 hover:bg-gray-700/50 transition-colors duration-200 text-gray-300 hover:text-white"
                >
                  <social.icon size={20} />
                </motion.a>
              ))}
            </div>

            <motion.button
              whileTap={{ scale: 0.95 }}
              onClick={() => setIsOpen(!isOpen)}
              className="md:hidden p-2 rounded-lg bg-gray-800/50 hover:bg-gray-700/50 transition-colors duration-200 text-gray-300 hover:text-white"
            >
              {isOpen ? <X size={24} /> : <Menu size={24} />}
            </motion.button>
          </div>
        </div>

        <AnimatePresence>
          {isOpen && (
            <>
              <motion.div
                initial={{ opacity: 0 }}
                animate={{ opacity: 1 }}
                exit={{ opacity: 0 }}
                transition={{ duration: 0.2 }}
                className="fixed inset-0 bg-black/50 backdrop-blur-sm z-40 md:hidden"
                onClick={() => setIsOpen(false)}
              />
              <motion.div
                initial={{ opacity: 0, y: -20 }}
                animate={{ opacity: 1, y: 0 }}
                exit={{ opacity: 0, y: -20 }}
                transition={{ duration: 0.3 }}
                className="md:hidden glass border-t border-gray-800/50 z-50 relative"
              >
                <div className="px-4 py-6 space-y-2">
                  {navItems.map((item, index) => (
                    <motion.div
                      key={item.name}
                      initial={{ x: -20, opacity: 0 }}
                      animate={{ x: 0, opacity: 1 }}
                      exit={{ x: -20, opacity: 0 }}
                      transition={{ delay: index * 0.05 }}
                    >
                      <Link
                        href={item.href}
                        onClick={(e) => {
                          setIsOpen(false);
                          if (item.href.startsWith('#')) {
                            e.preventDefault();
                            setTimeout(() => {
                              const element = document.querySelector(item.href);
                              if (element) {
                                element.scrollIntoView({ behavior: 'smooth', block: 'start' });
                              }
                            }, 100);
                          }
                        }}
                        className="block text-gray-300 hover:text-white transition-all duration-200 font-medium py-3 px-4 rounded-lg hover:bg-gray-800/50 border-l-2 border-transparent hover:border-blue-500"
                      >
                        {item.name}
                      </Link>
                    </motion.div>
                  ))}
                  
                  <div className="pt-4 mt-4 border-t border-gray-700/50">
                    <p className="text-xs text-gray-500 mb-3 px-4">Connect with me</p>
                    <div className="flex space-x-3 px-4">
                      {socialLinks.map((social, index) => (
                        <motion.a
                          key={social.label}
                          href={social.href}
                          target="_blank"
                          rel="noopener noreferrer"
                          initial={{ scale: 0, opacity: 0 }}
                          animate={{ scale: 1, opacity: 1 }}
                          transition={{ delay: (navItems.length + index) * 0.05 }}
                          whileHover={{ scale: 1.1, y: -2 }}
                          whileTap={{ scale: 0.95 }}
                          className="p-3 rounded-xl bg-gray-800/50 hover:bg-gray-700/50 transition-all duration-200 text-gray-300 hover:text-white"
                          aria-label={social.label}
                        >
                          <social.icon size={20} />
                        </motion.a>
                      ))}
                    </div>
                  </div>
                </div>
              </motion.div>
            </>
          )}
        </AnimatePresence>
      </motion.header>
    </>
  );
};

export default Header;