// ½ºÅ©·Ñ ½Ã Çì´õ È¿°ú
window.addEventListener('scroll', function() {
const header = document.querySelector('.header');
if (window.scrollY > 50) {
header.classList.add('scrolled');
} else {
header.classList.remove('scrolled');
}
});

function toggleMobileMenu() {
const mobileNav = document.getElementById('mobileNav');
const mobileBtn = document.getElementById('mobileMenuBtn');
const menuIcon = mobileBtn.querySelector('.menu-icon');

mobileNav.classList.toggle('active');

// Áï½Ã º¯°æ - ¾Ö´Ï¸ÞÀÌ¼Ç Á¦°Å·Î °ãħ ¹æÁö
if (mobileNav.classList.contains('active')) {
menuIcon.innerHTML = '✕';
mobileBtn.classList.add('active');
} else {
menuIcon.innerHTML = '☰';
mobileBtn.classList.remove('active');
}
}

// ¸ð¹ÙÀÏ ¸Þ´º ¿ÜºÎ Ŭ¸¯ ½Ã ´Ý±â
document.addEventListener('click', function(e) {
const mobileNav = document.getElementById('mobileNav');
const mobileBtn = document.getElementById('mobileMenuBtn');
const menuIcon = mobileBtn.querySelector('.menu-icon');


if (!mobileNav.contains(e.target) && !mobileBtn.contains(e.target)) {
mobileNav.classList.remove('active');
// Áï½Ã º¯°æ - °ãħ ¹æÁö
menuIcon.innerHTML = '☰';
mobileBtn.classList.remove('active');
}
});