document.addEventListener('DOMContentLoaded', function () {
  var topbar = document.getElementById('ad-topbar');
  var topbarClose = document.getElementById('ad-topbar-close');
  try {
    if (topbar && topbarClose && localStorage.getItem('ad-topbar-hidden') === '1') {
      topbar.style.display = 'none';
    }
    if (topbarClose) {
      topbarClose.addEventListener('click', function () {
        topbar.style.display = 'none';
        try { localStorage.setItem('ad-topbar-hidden', '1'); } catch (_) {}
      });
    }
  } catch (_) {}

  var promo = document.getElementById('promo-form');
  var promoOk = document.getElementById('promo-ok');
  if (promo && promoOk) {
    promo.addEventListener('submit', function (e) {
      e.preventDefault();
      var phone = promo.phone.value.trim();
      if (phone.length < 6) { promoOk.hidden = false; promoOk.textContent = 'Введите номер телефона'; return; }
      try {
        var leads = [];
        try { leads = JSON.parse(localStorage.getItem('leads') || '[]'); } catch (_) {}
        leads.push({ name: '', phone: phone, type: 'promo', comment: '−20% первая уборка', at: new Date().toISOString() });
        localStorage.setItem('leads', JSON.stringify(leads));
      } catch (_) {}
      promo.reset();
      promoOk.textContent = 'Отправили! Перезвоним в течение 15 минут.';
      promoOk.hidden = false;
      setTimeout(function () { promoOk.hidden = true; }, 6000);
    });
  }

  var form = document.getElementById('lead-form');
  var ok = document.getElementById('lead-ok');
  if (!form || !ok) return;

  form.addEventListener('submit', function (e) {
    e.preventDefault();
    var name = form.name.value.trim();
    var phone = form.phone.value.trim();
    if (name.length < 2 || phone.length < 6) {
      ok.hidden = true;
      return;
    }
    try {
      var leads = [];
      try { leads = JSON.parse(localStorage.getItem('leads') || '[]'); } catch (_) {}
      leads.push({
        name: name,
        phone: phone,
        type: form.type.value,
        comment: form.comment.value.trim(),
        at: new Date().toISOString()
      });
      localStorage.setItem('leads', JSON.stringify(leads));
    } catch (_) {}
    ok.hidden = false;
    form.reset();
    ok.scrollIntoView({ behavior: 'smooth', block: 'center' });
    setTimeout(function () { ok.hidden = true; }, 6000);
  });
});