document.addEventListener('DOMContentLoaded', function() {
    // Mobile menu toggle
    const menuToggle = document.getElementById('menu-toggle');
    const navLinks = document.querySelector('nav .hidden.md\\:flex');
    
    menuToggle.addEventListener('click', function() {
        navLinks.classList.toggle('hidden');
        navLinks.classList.toggle('flex');
        navLinks.classList.toggle('flex-col');
        navLinks.classList.toggle('absolute');
        navLinks.classList.toggle('top-full');
        navLinks.classList.toggle('left-0');
        navLinks.classList.toggle('w-full');
        navLinks.classList.toggle('bg-black');
        navLinks.classList.toggle('bg-opacity-95');
        navLinks.classList.toggle('p-4');
        navLinks.classList.toggle('z-50');
    });

    // Matrix effect
    const canvas = document.getElementById('matrix');
    const ctx = canvas.getContext('2d');
    
    canvas.width = canvas.offsetWidth;
    canvas.height = canvas.offsetHeight;
    
    const characters = "01";
    const fontSize = 14;
    const columns = canvas.width / fontSize;
    const drops = [];
    
    for (let i = 0; i < columns; i++) {
        drops[i] = Math.random() * -100;
    }
    
    function drawMatrix() {
        ctx.fillStyle = 'rgba(0, 0, 0, 0.05)';
        ctx.fillRect(0, 0, canvas.width, canvas.height);
        
        ctx.fillStyle = '#10B981';
        ctx.font = fontSize + 'px monospace';
        
        for (let i = 0; i < drops.length; i++) {
            const text = characters.charAt(Math.floor(Math.random() * characters.length));
            ctx.fillText(text, i * fontSize, drops[i] * fontSize);
            
            if (drops[i] * fontSize > canvas.height && Math.random() > 0.975) {
                drops[i] = 0;
            }
            
            drops[i]++;
        }
    }
    
    // Handle window resize
    window.addEventListener('resize', function() {
        canvas.width = canvas.offsetWidth;
        canvas.height = canvas.offsetHeight;
        const newColumns = canvas.width / fontSize;
        
        // Adjust drops array to new column count
        if (newColumns > drops.length) {
            for (let i = drops.length; i < newColumns; i++) {
                drops[i] = Math.random() * -100;
            }
        } else if (newColumns < drops.length) {
            drops.length = newColumns;
        }
    });
    
    // Start the matrix animation
    setInterval(drawMatrix, 33);
    
    // Smooth scrolling for anchor links
    document.querySelectorAll('a[href^="#"]').forEach(anchor => {
        anchor.addEventListener('click', function(e) {
            e.preventDefault();