// Handle navigation for all links
document.querySelectorAll('a').forEach(anchor => {
  // Skip if it's an external link or has a different protocol
  if (anchor.href && anchor.href.startsWith(window.location.origin)) {
    anchor.addEventListener('click', function(e) {
      // Only prevent default for anchor links
      if (this.getAttribute('href').startsWith('#')) {
        e.preventDefault();
        document.querySelector(this.getAttribute('href')).scrollIntoView({
          behavior: 'smooth'
        });
      }
      // Allow normal navigation for other internal links
    });
  }
});

document.querySelectorAll('a[href^="#"]').forEach(anchor => {
  anchor.addEventListener('click', function (e) {
    e.preventDefault();
    document.querySelector(this.getAttribute('href')).scrollIntoView({
      behavior: 'smooth'
    });
  });
});
// Intersection Observer for animations
const observer = new IntersectionObserver((entries) => {
  entries.forEach(entry => {
    if (entry.isIntersecting) {
      entry.target.classList.add('animate-fadeIn');
      observer.unobserve(entry.target);
    }
  });
}, { 
  threshold: 0.1,
  rootMargin: '0px 0px -100px 0px'
});
document.querySelectorAll('[class*="animate-"]').forEach(el => {
  observer.observe(el);
});

// Better mobile menu toggle (for future implementation)
function setupMobileMenu() {
  const menuButton = document.querySelector('[aria-controls="mobile-menu"]');
  if (menuButton) {
    const menu = document.getElementById('mobile-menu');
    menuButton.addEventListener('click', () => {
      const expanded = menuButton.getAttribute('aria-expanded') === 'true';
      menuButton.setAttribute('aria-expanded', !expanded);
      menu.classList.toggle('hidden');
    });
  }
}
// Initialize when DOM is loaded
document.addEventListener('DOMContentLoaded', () => {
  setupMobileMenu();
  
  // Replace icons in main document
  feather.replace();
  
  // Replace icons in any existing custom elements
  document.querySelectorAll('custom-navbar, custom-footer').forEach(el => {
    if (el.shadowRoot) {
      const icons = el.shadowRoot.querySelectorAll('[data-feather]');
      icons.forEach(icon => {
        feather.replace(icon);
      });
    }
  });
});