// Mobile Navigation Toggle
const hamburger = document.querySelector('.hamburger');
const navMenu = document.querySelector('.nav-menu');

hamburger.addEventListener('click', () => {
    hamburger.classList.toggle('active');
    navMenu.classList.toggle('active');
});

// Close menu when clicking on a link
document.querySelectorAll('.nav-link').forEach(n => n.addEventListener('click', () => {
    hamburger.classList.remove('active');
    navMenu.classList.remove('active');
}));

// Smooth scrolling for navigation links
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
    anchor.addEventListener('click', function (e) {
        e.preventDefault();
        
        const targetId = this.getAttribute('href');
        if(targetId === '#') return;
        
        const targetElement = document.querySelector(targetId);
        if(targetElement) {
            window.scrollTo({
                top: targetElement.offsetTop - 70,
                behavior: 'smooth'
            });
        }
    });
});

// Add scroll effect to header
window.addEventListener('scroll', () => {
    const header = document.querySelector('header');
    header.classList.toggle('scrolled', window.scrollY > 0);
});