(function () {
  "use strict";

  // current year in footer
  var yearEl = document.getElementById("year");
  if (yearEl) yearEl.textContent = new Date().getFullYear();

  // mobile nav toggle
  var toggle = document.getElementById("nav-toggle");
  var nav = document.getElementById("site-nav");
  if (toggle && nav) {
    toggle.addEventListener("click", function () {
      var open = nav.classList.toggle("open");
      toggle.setAttribute("aria-expanded", open ? "true" : "false");
    });
    nav.addEventListener("click", function (e) {
      if (e.target.tagName === "A") {
        nav.classList.remove("open");
        toggle.setAttribute("aria-expanded", "false");
      }
    });
  }

  // contact / demo form
  var form = document.getElementById("contact-form");
  if (!form) return;

  var status = document.getElementById("form-status");
  var apiBase = window.TALENTARO_API_BASE || "";

  function setStatus(msg, type) {
    if (!status) return;
    status.textContent = msg;
    status.className = "form-status " + (type || "");
  }

  form.addEventListener("submit", function (e) {
    e.preventDefault();

    var payload = {
      name: (form.name && form.name.value || "").trim(),
      company: (form.company && form.company.value || "").trim(),
      email: (form.email && form.email.value || "").trim(),
      phone: (form.phone && form.phone.value || "").trim(),
      message: (form.message && form.message.value || "").trim()
    };

    if (!payload.name || !payload.email) {
      setStatus("Please enter your name and email.", "err");
      return;
    }

    var btn = form.querySelector('button[type="submit"]');
    var original = btn ? btn.textContent : "";
    if (btn) { btn.disabled = true; btn.textContent = "Sending..."; }
    setStatus("", "");

    fetch(apiBase + "/contact_request", {
      method: "POST",
      headers: { "Content-Type": "application/json" },
      body: JSON.stringify(payload)
    })
      .then(function (r) { return r.json().then(function (d) { return { ok: r.ok, body: d }; }); })
      .then(function (res) {
        if (res.ok && res.body.success) {
          setStatus(res.body.message || "Thanks. We received your request and will follow up soon.", "ok");
          form.reset();
        } else {
          setStatus(res.body.message || "Something went wrong. Please try again.", "err");
        }
      })
      .catch(function () {
        setStatus("Network error. Please try again.", "err");
      })
      .finally(function () {
        if (btn) { btn.disabled = false; btn.textContent = original; }
      });
  });
})();