/* Üç temanın ortak iskeleti: yerleşim, ızgaralar, form, menü. Renk ve süs tema-*.css içinde. */
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{overflow-x:hidden;min-height:100vh;display:flex;flex-direction:column}
main{flex:1;position:relative;z-index:1}
img{max-width:100%}
a{color:inherit}
.wrap{max-width:1200px;margin:0 auto;padding:0 20px}
.ikon{width:1.15em;height:1.15em;flex:none;vertical-align:-.2em}

/* Üst menü */
.ust{position:sticky;top:0;z-index:40}
.ust-ic{display:flex;align-items:center;gap:24px;min-height:70px}
.logo{display:flex;align-items:center;gap:12px;text-decoration:none;flex:none}
.logo img{height:44px;width:auto}
.menu{display:flex;align-items:center;gap:26px;margin-left:auto}
.menu a{text-decoration:none}
.menu-ac{display:none;margin-left:auto;background:none;border:0;color:inherit;font-size:24px;cursor:pointer;padding:6px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;text-decoration:none;cursor:pointer;font:inherit;border:0;transition:.25s;white-space:nowrap}

/* Bölümler */
.bolum{padding:100px 0;position:relative}
.baslik{margin-bottom:26px}
.giris{font-size:1.15em}
.giris.genis{max-width:900px;margin-bottom:50px}
.metin p+p{margin-top:18px}
.metin .btn{margin-top:28px}
.iki-kolon{display:grid;grid-template-columns:1fr 1.35fr;gap:60px;align-items:start}
.iki-kolon.ters{grid-template-columns:1.5fr 1fr}
.izgara-2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px}
.izgara-4{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.izgara-hizmet{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.izgara-hizmet .kart{grid-column:span 2}
.izgara-hizmet .kart:nth-child(-n+2){grid-column:span 3}
.kart{display:block;position:relative;text-decoration:none;transition:.3s}
.kart h3{margin-bottom:6px}
.kart h3 a{text-decoration:none}
.kart-oz{margin-bottom:10px}
.kart-ikon{display:inline-grid;place-items:center;width:52px;height:52px;margin-bottom:18px}
.kart-ikon .ikon{width:26px;height:26px}
.kart-link{display:inline-flex;align-items:center;gap:8px;margin-top:16px;font-weight:600;text-decoration:none}
.kart-no{position:absolute;top:22px;right:26px}
.hizmet-liste{display:grid;gap:22px}
.kart-genis{display:grid;grid-template-columns:1fr 300px;gap:36px}
.maddeler{list-style:none;display:grid;gap:8px;align-self:start}
.maddeler li{display:flex;gap:10px}
.deger,.adim{position:relative}
.deger-serit{list-style:none;display:flex;flex-wrap:wrap;gap:10px;margin-top:8px}
.yan{display:grid;gap:20px;position:sticky;top:100px}
.yan-kutu .btn{width:100%;margin-top:12px}
.cta-bant{display:grid;grid-template-columns:1.4fr 1fr;gap:40px;align-items:center}
.cta-butonlar{display:flex;flex-direction:column;gap:12px}

/* Sayfa başlığı (iç sayfalar) */
.sayfa-baslik{position:relative;z-index:1;padding:80px 0 60px}
.sayfa-baslik h1{margin:6px 0 16px}
.sayfa-baslik p{max-width:760px;font-size:1.1em}
.yol{display:flex;flex-wrap:wrap;gap:8px;font-size:13px;margin-bottom:26px;opacity:.85}
.yol a{text-decoration:none}

/* İletişim */
.bilgi-liste{display:grid;gap:12px;margin-bottom:20px}
.bilgi{display:flex;gap:16px;align-items:center;padding:18px 20px;text-decoration:none;transition:.25s}
.bilgi .ikon{width:26px;height:26px}
.bilgi small{display:block;font-size:12px;opacity:.7;margin-bottom:2px}
.harita iframe{display:block;width:100%;height:340px;border:0}
.form{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px;margin-top:10px}
.alan{display:flex;flex-direction:column;gap:7px}
.alan-tam{grid-column:1/-1}
.alan label{font-size:14px;font-weight:600}
.alan input,.alan select,.alan textarea{font:inherit;padding:13px 15px;width:100%;outline:none;transition:.2s}
.alan textarea{resize:vertical}
.onay label{display:flex;gap:10px;align-items:flex-start;font-weight:400}
.onay input{width:auto;margin-top:5px}
.hata{font-size:13px;color:#ef4444}
.basari{display:flex;gap:10px;align-items:center;padding:16px 18px;margin:10px 0 18px;background:rgba(22,163,74,.12);color:#16a34a;font-weight:600}
.tuzak{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}

/* Alt bilgi */
.alt{position:relative;z-index:1;padding:70px 0 0;margin-top:40px}
.alt-ic{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px}
.alt-marka p{margin-top:16px;font-size:14px;max-width:380px}
.alt-menu{display:flex;flex-direction:column;gap:10px;font-size:14px}
.alt-menu h4{font-size:13px;letter-spacing:2px;text-transform:uppercase;margin-bottom:6px}
.alt-menu a{text-decoration:none;display:flex;gap:9px;align-items:flex-start}
.alt-menu a .ikon{margin-top:3px}
.alt-cizgi{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding-top:26px;padding-bottom:90px;margin-top:50px;font-size:13px}

/* Tema seçici (sağ alt) */
.tema-secici{position:fixed;right:16px;bottom:16px;z-index:60;display:flex;align-items:center;gap:4px;padding:6px;border-radius:999px;background:rgba(10,12,20,.88);backdrop-filter:blur(8px);box-shadow:0 8px 30px rgba(0,0,0,.35);font:600 12px/1 system-ui,sans-serif}
.tema-secici span{color:#9aa4b8;padding:0 8px 0 10px}
.tema-secici a{color:#fff;text-decoration:none;padding:9px 13px;border-radius:999px}
.tema-secici a:hover{background:rgba(255,255,255,.12)}
.tema-secici a.secili{background:#fff;color:#0a0c14}

/* Kaydırınca beliren öğeler (JS yoksa görünür kalır) */
.js .fade{opacity:0;transform:translateY(24px);transition:opacity .8s,transform .8s}
.js .fade.gor{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .fade{opacity:1;transform:none;transition:none}*{animation:none!important}}

@media (max-width:1000px){
  .menu{display:none;position:absolute;left:0;right:0;top:100%;flex-direction:column;align-items:stretch;gap:0;padding:10px 20px 20px}
  .menu.acik{display:flex}
  .menu a{padding:14px 4px}
  .menu .btn-giris{margin-top:10px}
  .menu-ac{display:block}
  .iki-kolon,.iki-kolon.ters,.cta-bant,.kart-genis{grid-template-columns:1fr}
  .yan{position:static}
  .izgara-hizmet,.izgara-2{grid-template-columns:1fr}
  .izgara-hizmet .kart,.izgara-hizmet .kart:nth-child(-n+2){grid-column:auto}
  .izgara-4{grid-template-columns:1fr 1fr}
  .alt-ic{grid-template-columns:1fr 1fr}
  .bolum{padding:70px 0}
}
@media (max-width:600px){
  .izgara-4,.form,.alt-ic{grid-template-columns:1fr}
  .tema-secici span{display:none}
  .tema-secici a{padding:8px 10px}
  .logo img{height:38px}
}