// Smooth scroll for anchor links
document.querySelectorAll('a[href^="#"]').forEach(anchor => {
  anchor.addEventListener('click', function (e) {
    e.preventDefault();
    document.querySelector(this.getAttribute('href')).scrollIntoView({
      behavior: 'smooth'
    });
  });
});

// Lazy loading images
document.addEventListener("DOMContentLoaded", function() {
  const lazyImages = [].slice.call(document.querySelectorAll("img.lazy"));
  
  if ("IntersectionObserver" in window) {
    let lazyImageObserver = new IntersectionObserver(function(entries, observer) {
      entries.forEach(function(entry) {
        if (entry.isIntersecting) {
          let lazyImage = entry.target;
          lazyImage.src = lazyImage.dataset.src;
          lazyImage.classList.remove("lazy");
          lazyImageObserver.unobserve(lazyImage);
        }
      });
    });

    lazyImages.forEach(function(lazyImage) {
      lazyImageObserver.observe(lazyImage);
    });
  }
});
// Mobile menu toggle
document.addEventListener('DOMContentLoaded', function() {
  const mobileMenuButton = document.getElementById('mobile-menu-button');
  const mobileMenu = document.getElementById('mobile-menu');
  
  if (mobileMenuButton && mobileMenu) {
    mobileMenuButton.addEventListener('click', function() {
      mobileMenu.classList.toggle('hidden');
    });
  }

  // Sticky header on scroll
  const navbar = document.querySelector('custom-navbar').shadowRoot.querySelector('nav');
  window.addEventListener('scroll', function() {
    if (window.scrollY > 50) {
      navbar.classList.add('scrolled');
    } else {
      navbar.classList.remove('scrolled');
    }
  });
});