/* =====================================================================
   responsive.css — tablet ve mobil stilleri
   z-index sırası (mobil): mobil-cta 1100 < perde 1250 < başlık+menü 1300
   ===================================================================== */

@media (max-width: 1180px) {
  .kartlar { grid-template-columns: repeat(3, 1fr); }
  .menu-liste > li > a { padding: 10px 10px; }
  .logo img { width: 165px; }
  .alt-ic { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 1024px) {
  h1 { font-size: 2.1rem; }
  h2 { font-size: 1.5rem; }
  .ustbar-ic > span:first-child { display: none; }
  .ustbar-ic { justify-content: center; }

  /* --- Mobil menü --- */
  .baslik { backdrop-filter: none; -webkit-backdrop-filter: none; background: #fff; }
  .baslik-ic { min-height: 66px; gap: 12px; }
  .logo img { width: 145px; }
  .baslik-ara { display: none; }
  .hamburger {
    display: inline-flex; flex-direction: column; justify-content: center; gap: 5px;
    margin-left: auto; width: 46px; height: 46px; padding: 0 11px; border: 0; border-radius: 12px;
    background: var(--lacivert); cursor: pointer; position: relative; z-index: 2;
    touch-action: manipulation; -webkit-tap-highlight-color: transparent;
  }
  .hamburger span { display: block; height: 2.5px; width: 100%; background: #fff; border-radius: 2px; transition: transform .25s, opacity .25s; }
  .menu {
    position: fixed; top: 0; right: 0; bottom: 0; width: min(86vw, 380px); margin: 0;
    background: #fff; z-index: 1300; transform: translateX(105%); visibility: hidden;
    transition: transform .3s ease, visibility .3s; overflow-y: auto; -webkit-overflow-scrolling: touch;
    overscroll-behavior: contain; box-shadow: -10px 0 40px rgba(10, 23, 38, .25); display: flex; flex-direction: column;
  }
  .menu-acik .menu { transform: translateX(0); visibility: visible; }
  .menu-acik .baslik { z-index: 1300; }
  .menu-perde { display: block; position: fixed; inset: 0; background: rgba(10, 23, 38, .55); z-index: 1250; opacity: 0; visibility: hidden; transition: opacity .3s, visibility .3s; }
  .menu-acik .menu-perde { opacity: 1; visibility: visible; }
  .menu-acik { overflow: hidden; }
  .menu-ust { display: flex; align-items: center; justify-content: space-between; padding: 14px 18px; border-bottom: 1px solid var(--cizgi); position: sticky; top: 0; background: #fff; z-index: 2; }
  .menu-ust img { width: 130px; height: auto; }
  .menu-kapat { display: grid; place-items: center; width: 42px; height: 42px; border: 0; border-radius: 50%; background: var(--zemin); color: var(--lacivert); font-size: 1.8rem; line-height: 1; cursor: pointer; touch-action: manipulation; }
  .menu-liste { flex-direction: column; align-items: stretch; gap: 0; padding: 8px 10px; }
  .menu-liste > li { border-bottom: 1px solid var(--cizgi); display: flex; flex-wrap: wrap; align-items: center; }
  .menu-liste > li > a { flex: 1; padding: 14px 10px; font-size: 1.02rem; border-radius: 0; }
  .menu-liste > li > a:hover, .menu-liste > li > a.aktif { background: none; }
  .acilir-baslik .ikon { display: none; }
  .acilir-dugme { display: grid; place-items: center; width: 44px; height: 44px; border: 0; border-radius: 10px; background: var(--zemin); color: var(--lacivert); cursor: pointer; touch-action: manipulation; }
  .acilir-dugme .ikon { transform: rotate(90deg); transition: transform .25s; }
  .acilir.acik .acilir-dugme { background: var(--turuncu); color: #fff; }
  .acilir.acik .acilir-dugme .ikon { transform: rotate(-90deg); }
  .mega {
    position: static; transform: none; width: 100%; box-shadow: none; border-top: 0; border-radius: 10px;
    padding: 0 6px; display: none; opacity: 1; visibility: visible; grid-template-columns: 1fr; gap: 6px; background: var(--zemin);
    margin-bottom: 10px;
  }
  .acilir:hover .mega, .acilir:focus-within .mega { transform: none; }
  .acilir.acik .mega { display: grid; padding: 12px 14px; }
  .mega::before { display: none; }
  .mega-sutun li a { padding: 8px 0; font-size: .95rem; }
  .menu-mobil-alt { display: block; padding: 16px 20px 30px; margin-top: auto; }
  .menu-mobil-alt strong { display: block; color: var(--lacivert); margin-bottom: 8px; }
  .menu-mobil-alt ul { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 16px; }
  .menu-mobil-alt li a { display: inline-block; padding: 6px 12px; border-radius: 999px; background: var(--zemin); color: var(--lacivert); font-size: .85rem; }
  .menu-acik .hamburger span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .menu-acik .hamburger span:nth-child(2) { opacity: 0; }
  .menu-acik .hamburger span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }

  .slider { height: 540px; }
  .slayt-ic h1, .slayt-ic .h1-stil { font-size: 2.2rem; }
  .ozellikler { grid-template-columns: 1fr 1fr; transform: translateY(-30px); }
  .slider-nokta { bottom: 50px; }
  .ozellik:nth-child(2) { border-right: 0; }
  .ozellik:nth-child(-n+2) { border-bottom: 1px solid var(--cizgi); }
  .olcum, .hakkinda-kisa { grid-template-columns: 1fr; gap: 30px; }
  .adimlar { grid-template-columns: 1fr 1fr; }
  .duzen { grid-template-columns: 1fr; gap: 30px; padding-top: 34px; }
  .yan { position: static; }
  .iletisim-kartlar { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  body { font-size: 15.5px; padding-bottom: 78px; }
  .kap { padding: 0 16px; }
  h1 { font-size: 1.8rem; }
  h2 { font-size: 1.35rem; }
  .ustbar { display: none; }
  .slider { height: 480px; }
  .slayt-ic h1, .slayt-ic .h1-stil { font-size: 1.75rem; }
  .slayt-ic h2, .slayt-ic .h2-stil { font-size: 1.1rem; }
  .slayt-ic p { font-size: .98rem; }
  .slider-ok { display: none; }
  .blok { padding: 48px 0; }
  .kartlar, .makale .kartlar { grid-template-columns: 1fr 1fr; gap: 14px; }
  .kart-ic { padding: 14px; }
  .kart-ic p { display: none; }
  .kart-ic h3 { font-size: .95rem; }
  .tik-liste { grid-template-columns: 1fr; }
  .olcum-kart { padding: 22px; gap: 10px; }
  .olcum-kart b { font-size: 2.4rem; }
  .olcum-ok { width: 40px; height: 40px; }
  .cta-kutu { flex-direction: column; align-items: flex-start; padding: 22px; }
  .cta-butonlar { width: 100%; }
  .cta-butonlar .btn { flex: 1; }
  .sayfa-ust, .sayfa-ust.gorselli { padding: 32px 0 36px; }
  .sayfa-ust h1 { font-size: 1.7rem; }
  .sayfa-ust p { font-size: .95rem; }
  .makale h2 { font-size: 1.3rem; }
  .subeler { grid-template-columns: 1fr; }
  .alt-ic { grid-template-columns: 1fr; gap: 26px; padding-top: 44px; }
  .bolge-gruplar { columns: 1; }

  /* --- Mobil alt sabit butonlar (yeni tasarım) --- */
  .wa-sabit { display: none; }
  .mobil-cta {
    display: grid; grid-template-columns: 1fr 1fr; gap: 10px;
    position: fixed; left: 10px; right: 10px; bottom: calc(10px + env(safe-area-inset-bottom));
    z-index: 1100; padding: 8px; border-radius: 22px;
    background: rgba(10, 23, 38, .92); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 12px 34px rgba(10, 23, 38, .35);
  }
  .menu-acik .mobil-cta { visibility: hidden; }
  .mobil-cta a {
    position: relative; overflow: hidden; display: flex; align-items: center; gap: 10px;
    padding: 9px 12px; border-radius: 16px; color: #fff; text-decoration: none;
    -webkit-tap-highlight-color: transparent; touch-action: manipulation;
  }
  .mobil-cta a::after { content: ''; position: absolute; top: 0; bottom: 0; left: 0; width: 40%; background: linear-gradient(90deg, transparent, rgba(255, 255, 255, .35), transparent); animation: parilti 3.2s ease-in-out infinite; }
  .mc-ara { background: linear-gradient(135deg, #ff8a2b, #e3560a); animation: nabiz-tr 1.8s infinite; }
  .mc-wa { background: linear-gradient(135deg, #2fe073, #12a150); animation: nabiz-wa 1.8s infinite .9s; }
  .mc-ikon { width: 38px; height: 38px; border-radius: 50%; background: rgba(255, 255, 255, .22); display: grid; place-items: center; flex: none; }
  .mc-ikon .ikon { width: 21px; height: 21px; }
  .mc-ara .mc-ikon .ikon { animation: salla 2.2s ease-in-out infinite; }
  .mc-yazi { display: flex; flex-direction: column; line-height: 1.15; min-width: 0; }
  .mc-yazi small { font-size: .7rem; opacity: .9; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; }
  .mc-yazi strong { font-size: .92rem; font-weight: 800; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
  .mobil-cta a:active { transform: scale(.97); }
}

@media (max-width: 480px) {
  .logo img { width: 132px; }
  .slider { height: 440px; }
  .ozellikler { grid-template-columns: 1fr; transform: translateY(-20px); }
  .ozellik { border-right: 0 !important; border-bottom: 1px solid var(--cizgi); }
  .adimlar, .iletisim-kartlar { grid-template-columns: 1fr; }
  .kartlar, .makale .kartlar { grid-template-columns: 1fr; }
  .kart-ic p { display: block; }
  .olcum-kart { grid-template-columns: 1fr; text-align: center; }
  .olcum-ok { margin: 0 auto; transform: rotate(90deg); }
  .sayilar { grid-template-columns: 1fr 1fr; gap: 12px; }
  .sayi { padding: 20px 12px; }
  .sayi b { font-size: 1.6rem; }
  .slayt-butonlar .btn { width: 100%; }
  .mc-yazi strong { font-size: .85rem; }
}