// Mobile nav toggle

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

const siteNav = document.querySelector('.site-nav');

if (navToggleButton && siteNav) {

navToggleButton.addEventListener('click', () => {

const isOpen = navToggleButton.getAttribute('aria-expanded') === 'true';

navToggleButton.setAttribute('aria-expanded', String(!isOpen));

siteNav.classList.toggle('open');

});

}

// Close nav when clicking a link (mobile)

siteNav?.querySelectorAll('a[href^="#"]').forEach((link) => {

link.addEventListener('click', () => {

if (siteNav.classList.contains('open')) {

siteNav.classList.remove('open');

navToggleButton?.setAttribute('aria-expanded', 'false');

}

});

});

// Set current year in footer

const yearSpan = document.getElementById('year');

if (yearSpan) {

yearSpan.textContent = String(new Date().getFullYear());

}

// Basic client-side form guard (no backend)

const form = document.querySelector('.contact-form');

form?.addEventListener('submit', (e) => {

const name = document.getElementById('name');

const email = document.getElementById('email');

if (!name?.value || !email?.value) {

e.preventDefault();

alert('Please provide your name and email.');

}

});