script.js

const toggle = document.querySelector('.menu-toggle');
const nav = document.querySelector('.nav-links');

if (toggle && nav) {
  toggle.addEventListener('click', () => {
    const open = nav.classList.toggle('open');
    toggle.setAttribute('aria-expanded', String(open));
  });

  nav.querySelectorAll('a').forEach((link) => {
    link.addEventListener('click', () => {
      nav.classList.remove('open');
      toggle.setAttribute('aria-expanded', 'false');
    });
  });
}

const observer = new IntersectionObserver(
  (entries) => {
    entries.forEach((entry) => {
      if (entry.isIntersecting) {
        entry.target.classList.add('visible');
        observer.unobserve(entry.target);
      }
    });
  },
  { threshold: 0.12 }
);

document.querySelectorAll('.reveal').forEach((element) => observer.observe(element));

document.getElementById('year').textContent = new Date().getFullYear();