(function () {
  "use strict";
  document.addEventListener("DOMContentLoaded", function () {
    var toggle = document.getElementById("navToggle");
    var nav = document.getElementById("mainNav");
    if (!toggle || !nav) return;
    toggle.addEventListener("click", function () {
      nav.classList.toggle("open");
    });
    document.addEventListener("click", function (e) {
      if (!nav.contains(e.target) && !toggle.contains(e.target)) {
        nav.classList.remove("open");
      }
    });
  });
})();