:root{
  --lacivert:#0f2a43;
  --lacivert-koyu:#0a1d30;
  --altin:#c9a227;
  --altin-acik:#e3bf46;
  --zemin:#f5f7fa;
  --kart:#ffffff;
  --metin:#16222e;
  --soluk:#6b7a8c;
  --cizgi:#e2e8f0;
  --yesil:#12a150;
  --kirmizi:#d92d20;
  --golge:0 2px 12px rgba(15,42,67,.08);
  --golge-buyuk:0 8px 30px rgba(15,42,67,.14);
  --r:14px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{
  font-family:'Segoe UI',system-ui,-apple-system,Roboto,Arial,sans-serif;
  background:var(--zemin);color:var(--metin);line-height:1.55;
  padding-bottom:env(safe-area-inset-bottom);
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
.gizli{display:none !important}

/* ---------- Üst menü ---------- */
.ustbar{
  position:sticky;top:0;z-index:50;background:var(--lacivert);color:#fff;
  box-shadow:0 2px 10px rgba(0,0,0,.15);
}
.ustbar-ic{
  max-width:1200px;margin:0 auto;padding:0 16px;height:62px;
  display:flex;align-items:center;gap:18px;
}
.logo{display:flex;align-items:center;gap:10px;font-weight:700;font-size:19px;letter-spacing:.3px}
.logo-ikon{
  width:34px;height:34px;border-radius:9px;background:var(--altin);color:var(--lacivert);
  display:grid;place-items:center;font-weight:800;font-size:16px;flex:none;
}
.logo span b{color:var(--altin)}
.ana-menu{display:flex;gap:4px;margin-left:auto;align-items:center}
.ana-menu a{padding:9px 14px;border-radius:9px;font-size:15px;opacity:.9}
.ana-menu a:hover{background:rgba(255,255,255,.1);opacity:1}
.ana-menu a.aktif{background:rgba(255,255,255,.14);opacity:1;font-weight:600}
.menu-btn{display:none;background:none;border:0;color:#fff;font-size:24px;padding:6px 10px;cursor:pointer}

/* ---------- Butonlar ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:11px 18px;border:0;border-radius:10px;background:var(--altin);color:var(--lacivert-koyu);
  font-weight:650;cursor:pointer;transition:.15s;white-space:nowrap;
}
.btn:hover{background:var(--altin-acik)}
.btn:disabled{opacity:.55;cursor:not-allowed}
.btn-hayalet{background:transparent;border:1.5px solid rgba(255,255,255,.35);color:#fff}
.btn-hayalet:hover{background:rgba(255,255,255,.12)}
.btn-cizgi{background:#fff;border:1.5px solid var(--cizgi);color:var(--metin)}
.btn-cizgi:hover{background:#f2f5f9;border-color:#cbd5e1}
.btn-tam{width:100%}
.btn-kirmizi{background:var(--kirmizi);color:#fff}
.btn-kirmizi:hover{background:#b42318}
.btn-kucuk{padding:8px 13px;font-size:14px;border-radius:9px}

/* ---------- Sayfa ---------- */
.sayfa{max-width:1200px;margin:0 auto;padding:22px 16px 40px}
.baslik-satir{display:flex;align-items:center;justify-content:space-between;gap:14px;flex-wrap:wrap;margin-bottom:18px}
h1{font-size:26px;letter-spacing:-.3px}
h2{font-size:20px}
.soluk{color:var(--soluk);font-size:14px}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(140deg,var(--lacivert) 0%,#1c4066 55%,#27587f 100%);
  color:#fff;padding:52px 16px 60px;
}
.hero-ic{max-width:1000px;margin:0 auto;text-align:center}
.hero h1{font-size:34px;margin-bottom:10px;line-height:1.25}
.hero p{opacity:.85;margin-bottom:26px;font-size:16px}
/* color: hero beyaz metin rengini miras almasin diye acikca veriliyor */
.arama-kutu{background:#fff;color:var(--metin);border-radius:16px;padding:14px;box-shadow:var(--golge-buyuk);text-align:left}
.sekmeler{display:flex;gap:8px;margin-bottom:12px}
.sekme{
  flex:1;padding:10px;border:1.5px solid var(--cizgi);background:#fff;border-radius:10px;
  cursor:pointer;font-weight:600;color:var(--soluk);
}
.sekme.aktif{background:var(--lacivert);border-color:var(--lacivert);color:#fff}
.arama-satir{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr auto;gap:10px}
.arama-satir input,.arama-satir select{
  width:100%;padding:12px 14px;border:1.5px solid var(--cizgi);border-radius:10px;
  background:#fff;color:var(--metin);
}
.arama-satir select option{color:var(--metin);background:#fff}
.arama-satir input::placeholder{color:var(--soluk);opacity:1}
.arama-satir input:focus,.arama-satir select:focus{outline:0;border-color:var(--lacivert)}

/* ---------- İlan kartları ---------- */
.izgara{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:18px}
.kart{
  background:var(--kart);border-radius:var(--r);overflow:hidden;box-shadow:var(--golge);
  display:flex;flex-direction:column;transition:.18s;position:relative;
}
.kart:hover{transform:translateY(-3px);box-shadow:var(--golge-buyuk)}
.kart-gorsel{position:relative;aspect-ratio:4/3;background:#dde5ee;overflow:hidden}
.kart-gorsel img{width:100%;height:100%;object-fit:cover}
.kart-gorsel .yok{width:100%;height:100%;display:grid;place-items:center;color:#9fb0c2;font-size:34px}
.rozet{
  position:absolute;top:10px;left:10px;background:var(--lacivert);color:#fff;
  padding:5px 11px;border-radius:999px;font-size:12px;font-weight:650;
}
.rozet.kiralik{background:var(--yesil)}
.fav-btn{
  position:absolute;top:8px;right:8px;width:36px;height:36px;border-radius:50%;border:0;
  background:rgba(255,255,255,.92);cursor:pointer;font-size:17px;line-height:1;
  display:grid;place-items:center;color:#8b97a5;
}
.fav-btn.dolu{color:var(--kirmizi)}
.kart-govde{padding:14px;display:flex;flex-direction:column;gap:7px;flex:1}
.kart-fiyat{font-size:20px;font-weight:750;color:var(--lacivert)}
.kart-baslik{font-weight:600;font-size:15px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.kart-konum{font-size:13.5px;color:var(--soluk)}
.kart-ozet{
  display:flex;gap:14px;flex-wrap:wrap;margin-top:auto;padding-top:10px;
  border-top:1px solid var(--cizgi);font-size:13px;color:var(--soluk);
}

/* ---------- Filtre + liste ---------- */
.liste-duzen{display:grid;grid-template-columns:270px 1fr;gap:22px;align-items:start}
.filtre{background:#fff;border-radius:var(--r);padding:18px;box-shadow:var(--golge);position:sticky;top:78px}
.filtre h3{font-size:16px;margin-bottom:14px}
.alan{margin-bottom:14px}
.alan label{display:block;font-size:13px;font-weight:600;color:var(--soluk);margin-bottom:6px}
.alan input,.alan select,.alan textarea{
  width:100%;padding:10px 12px;border:1.5px solid var(--cizgi);border-radius:9px;background:#fff;
}
.alan input:focus,.alan select:focus,.alan textarea:focus{outline:0;border-color:var(--lacivert)}
.ikili{display:grid;grid-template-columns:1fr 1fr;gap:10px}
.filtre-ac{display:none}

/* ---------- Form / kart yüzey ---------- */
.yuzey{background:#fff;border-radius:var(--r);padding:22px;box-shadow:var(--golge)}
.dar{max-width:440px;margin:34px auto}
.form-izgara{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.form-izgara .tam{grid-column:1/-1}
textarea{min-height:120px;resize:vertical;font-family:inherit}
.uyari{padding:11px 14px;border-radius:10px;margin-bottom:14px;font-size:14px}
.uyari.hata{background:#fef3f2;color:#b42318;border:1px solid #fecdc9}
.uyari.basari{background:#ecfdf3;color:#027a48;border:1px solid #a6f4c5}

/* ---------- İlan detay ---------- */
.detay{display:grid;grid-template-columns:1fr 340px;gap:22px;align-items:start}
.galeri{background:#000;border-radius:var(--r);overflow:hidden;box-shadow:var(--golge)}
.galeri-ana{aspect-ratio:16/10;background:#0d1a26}
.galeri-ana img{width:100%;height:100%;object-fit:contain}
.galeri-kucuk{display:flex;gap:8px;padding:10px;overflow-x:auto;background:#111f2c}
.galeri-kucuk img{width:78px;height:58px;object-fit:cover;border-radius:7px;cursor:pointer;opacity:.6;flex:none}
.galeri-kucuk img.aktif{opacity:1;outline:2px solid var(--altin)}
.ozellikler{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px;margin-top:16px}
.ozellik{background:#f7f9fc;border:1px solid var(--cizgi);border-radius:10px;padding:10px 12px}
.ozellik span{display:block;font-size:12px;color:var(--soluk)}
.ozellik b{font-size:14.5px;font-weight:650}
.yan-panel{position:sticky;top:78px;display:flex;flex-direction:column;gap:16px}
.fiyat-buyuk{font-size:30px;font-weight:800;color:var(--lacivert)}

/* ---------- İletişim ---------- */
.iletisim-duzen{display:grid;grid-template-columns:1fr 1fr;gap:20px;align-items:start}
.iletisim-satir{display:flex;gap:12px;padding:12px 0;border-bottom:1px solid var(--cizgi)}
.iletisim-satir:last-of-type{border-bottom:0}
.iletisim-satir i{font-style:normal;font-size:20px;line-height:1.4;flex:none}
.iletisim-satir span{display:block;font-size:12.5px;color:var(--soluk)}
.iletisim-satir b{display:block;font-weight:650;font-size:15px}
.iletisim-satir a{color:var(--lacivert)}
.iletisim-satir a:hover{color:var(--altin)}
.iletisim-satir > div > a{display:inline-block;margin-top:4px;font-size:13.5px;font-weight:600}

/* ---------- Tablo ---------- */
.tablo-kutu{overflow-x:auto;background:#fff;border-radius:var(--r);box-shadow:var(--golge)}
table{width:100%;border-collapse:collapse;min-width:560px}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--cizgi);font-size:14px}
th{background:#f7f9fc;font-size:12.5px;text-transform:uppercase;letter-spacing:.4px;color:var(--soluk)}
tr:last-child td{border-bottom:0}

/* ---------- Sayfalama / boş ---------- */
.sayfalama{display:flex;gap:6px;justify-content:center;margin-top:26px;flex-wrap:wrap}
.sayfalama button{
  min-width:40px;padding:9px 12px;border:1.5px solid var(--cizgi);background:#fff;
  border-radius:9px;cursor:pointer;font-weight:600;
}
.sayfalama button.aktif{background:var(--lacivert);border-color:var(--lacivert);color:#fff}
.bos{text-align:center;padding:54px 20px;color:var(--soluk)}
.bos div:first-child{font-size:44px;margin-bottom:10px}

/* ---------- Alt bilgi ---------- */
.altbilgi{background:var(--lacivert-koyu);color:#c8d4e0;margin-top:40px;padding:34px 16px 26px}
.altbilgi-ic{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:26px}
.altbilgi h4{color:#fff;margin-bottom:10px;font-size:15px}
.altbilgi a,.altbilgi p{font-size:14px;line-height:2}
.altbilgi a:hover{color:var(--altin)}
.telif{max-width:1200px;margin:24px auto 0;padding-top:16px;border-top:1px solid rgba(255,255,255,.1);font-size:13px;text-align:center}

/* ---------- Mobil alt menü ---------- */
.altmenu{
  display:none;position:fixed;bottom:0;left:0;right:0;z-index:60;background:#fff;
  border-top:1px solid var(--cizgi);padding:6px 0 calc(6px + env(safe-area-inset-bottom));
  box-shadow:0 -2px 14px rgba(15,42,67,.09);
}
.altmenu a{
  flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;
  font-size:11px;color:var(--soluk);padding:5px 0;
}
.altmenu a i{font-style:normal;font-size:19px;line-height:1}
.altmenu a.aktif{color:var(--lacivert);font-weight:650}

/* ---------- Duyarlı ---------- */
@media(max-width:900px){
  .liste-duzen{grid-template-columns:1fr}
  .filtre{position:static;display:none}
  .filtre.acik{display:block}
  .filtre-ac{display:inline-flex}
  .detay{grid-template-columns:1fr}
  .iletisim-duzen{grid-template-columns:1fr}
  .yan-panel{position:static}
  .arama-satir{grid-template-columns:1fr 1fr}
  .arama-satir .btn{grid-column:1/-1}
}
@media(max-width:760px){
  .ana-menu{
    display:none;position:absolute;top:62px;left:0;right:0;background:var(--lacivert);
    flex-direction:column;align-items:stretch;padding:10px 12px 16px;gap:2px;
    box-shadow:0 10px 20px rgba(0,0,0,.2);
  }
  .ana-menu.acik{display:flex}
  .ana-menu .btn{width:100%;margin-top:6px}
  .menu-btn{display:block;margin-left:auto}
  .altmenu{display:flex}
  body{padding-bottom:74px}
  .hero{padding:34px 14px 42px}
  .hero h1{font-size:25px}
  .form-izgara{grid-template-columns:1fr}
  .izgara{grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}
  .kart-fiyat{font-size:17px}
  .kart-baslik{font-size:14px}
  .kart-govde{padding:11px}
  .sayfa{padding:16px 12px 30px}
  h1{font-size:22px}
  .yuzey{padding:16px}
  .fiyat-buyuk{font-size:25px}
}
@media(max-width:420px){
  .arama-satir{grid-template-columns:1fr}
}