/* ===========================================================================
   Digiturk Merkezi - Basvuru sayfasi
   Tam responsive: mobil (<=640), tablet (641-1023), masaustu (>=1024), genis (>=1440)
   =========================================================================== */

:root{
  --zemin:#030106;
  --zemin-2:#0a0514;
  --mor:#9f3eff;
  --mor-acik:#c77dff;
  --mor-solgun:#d9b4ff;
  --metin:#ffffff;
  --metin-soluk:#c9c1d2;
  --kenar:rgba(202,125,255,.55);
  --kenar-soluk:rgba(199,125,255,.34);
  --kart-arka:linear-gradient(180deg,rgba(31,11,50,.90),rgba(10,5,20,.94));
  --golge-kart:0 18px 45px rgba(0,0,0,.42),0 0 28px rgba(159,62,255,.18),inset 0 1px 0 rgba(255,255,255,.07);
  --yesil:#2ecc71;
  --kirmizi:#ff5d6c;
  --sari:#ffc857;
  --kapsayici:1320px;
  --radius:20px;
}

*,*::before,*::after{box-sizing:border-box}

html,body{
  margin:0;padding:0;width:100%;min-height:100%;
  background:var(--zemin);
}

body{
  font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  color:var(--metin);
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}

img{max-width:100%;display:block}
a{color:inherit}
button{font-family:inherit}

.sayfa{
  position:relative;
  width:100%;
  background:
    radial-gradient(circle at 50% 0%,rgba(122,40,180,.22),transparent 45%),
    var(--zemin);
}

.bolum-ic{
  width:100%;
  max-width:var(--kapsayici);
  margin:0 auto;
  padding-inline:clamp(16px,4vw,40px);
}

/* Bot tuzagi - ekranda gorunmez, ekran okuyucudan da gizli */
.web-sitesi{
  position:absolute!important;
  width:1px;height:1px;overflow:hidden;
  clip:rect(0 0 0 0);clip-path:inset(50%);
  white-space:nowrap;border:0;padding:0;margin:-1px;
}

/* ===========================================================================
   UST BOLUM
   =========================================================================== */

.ust-bolum{position:relative;width:100%}

.ust-ic{
  position:relative;
  width:100%;
  max-width:var(--kapsayici);
  margin:0 auto;
}

/* --- Mobil varsayilan: hero arka planda, form uzerine biner --- */
.gorsel-sutun{position:relative;width:100%}

.hero-gorsel{
  width:100%;height:auto;
  user-select:none;-webkit-user-drag:none;pointer-events:none;
}

.hero-metin{display:none} /* mobilde gizli, gorselde zaten var */

.form-sutun{
  position:relative;
  margin-top:-28%;            /* kart hero'nun altina biner */
  padding:0 14px 32px;
  display:flex;justify-content:center;
  z-index:2;
}

.form-sutun::before{
  content:"";
  position:absolute;left:0;right:0;top:-14%;height:30%;
  background:linear-gradient(to bottom,transparent,rgba(3,1,6,.65) 60%,var(--zemin));
  pointer-events:none;z-index:-1;
}

/* ===========================================================================
   BASVURU KARTI
   =========================================================================== */

.basvuru-karti{
  width:100%;
  max-width:420px;
  padding:18px 16px 16px;
  border-radius:var(--radius);
  background:var(--kart-arka);
  border:1px solid var(--kenar);
  box-shadow:var(--golge-kart);
  backdrop-filter:blur(14px);
  -webkit-backdrop-filter:blur(14px);
}

.form-kicker{
  margin:0 0 5px;text-align:center;
  font-size:clamp(10px,2.6vw,11.5px);
  font-weight:800;letter-spacing:.12em;text-transform:uppercase;
  color:var(--mor-solgun);
}

.basvuru-karti h1{
  margin:0;text-align:center;
  font-size:clamp(19px,5vw,24px);
  line-height:1.15;font-weight:900;
}

.form-altbaslik{
  margin:7px auto 14px;max-width:320px;text-align:center;
  color:var(--metin-soluk);
  font-size:clamp(10.5px,2.8vw,12.5px);line-height:1.45;
}

.form-alanlari{display:grid;gap:10px}

.alan label{
  display:block;margin:0 0 5px 2px;
  font-size:clamp(10.5px,2.7vw,12px);font-weight:800;color:#f2e9ff;
}

.girdi-sarmal{position:relative}

.girdi-ikon{
  position:absolute;left:13px;top:50%;transform:translateY(-50%);
  width:18px;height:18px;color:var(--mor-acik);pointer-events:none;
}
.girdi-ikon svg{width:100%;height:100%}

.alan input{
  width:100%;height:48px;
  padding:0 14px 0 42px;
  border:1px solid var(--kenar-soluk);
  border-radius:13px;outline:none;
  background:rgba(3,1,7,.72);
  color:#fff;font-size:14px;font-weight:600;
  transition:border-color .18s,box-shadow .18s;
}
.alan input::placeholder{color:#8f84a0;font-weight:500}
.alan input:focus{
  border-color:var(--mor-acik);
  box-shadow:0 0 0 3px rgba(159,62,255,.22);
}
.alan input:disabled{opacity:.6;cursor:not-allowed}

.buton-yigin{display:grid;gap:9px;margin-top:3px}

.gonder-btn{
  width:100%;height:52px;border:0;border-radius:13px;cursor:pointer;
  background:linear-gradient(135deg,#b14bff,#7a28b4);
  color:#fff;font-size:clamp(13px,3.4vw,15px);font-weight:900;letter-spacing:.04em;
  box-shadow:0 10px 26px rgba(159,62,255,.38);
  transition:transform .15s,box-shadow .15s,opacity .15s;
}
.gonder-btn:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 14px 32px rgba(159,62,255,.5)}
.gonder-btn:active:not(:disabled){transform:translateY(0)}
.gonder-btn:disabled{opacity:.6;cursor:wait}

.guven-satiri{
  display:grid;grid-template-columns:repeat(3,1fr);gap:6px;
  margin-top:14px;padding-top:13px;
  border-top:1px solid rgba(202,125,255,.22);
}
.guven-oge{
  display:flex;flex-direction:column;align-items:center;gap:4px;
  text-align:center;font-size:clamp(9px,2.4vw,10.5px);
  line-height:1.3;color:var(--metin-soluk);font-weight:700;
}
.guven-oge b{
  display:grid;place-items:center;width:22px;height:22px;border-radius:50%;
  background:rgba(46,204,113,.16);color:var(--yesil);font-size:12px;
}

.form-mesaji{
  margin-top:12px;padding:0;border-radius:11px;
  font-size:12px;font-weight:700;line-height:1.45;text-align:center;
}
.form-mesaji:not(:empty){padding:10px 12px}
.form-mesaji.basarili{background:rgba(46,204,113,.14);border:1px solid rgba(46,204,113,.4);color:#8ff0b5}
.form-mesaji.hata{background:rgba(255,93,108,.14);border:1px solid rgba(255,93,108,.4);color:#ffb3ba}
.form-mesaji.bekliyor{background:rgba(255,200,87,.12);border:1px solid rgba(255,200,87,.38);color:#ffe0a3}

.form-not{
  margin:10px 0 0;text-align:center;
  font-size:10px;color:#7d7390;line-height:1.4;
}

/* ===========================================================================
   AVANTAJ BOLUMU
   =========================================================================== */

.avantaj-bolumu{
  position:relative;width:100%;
  padding:clamp(28px,6vw,64px) 0 clamp(32px,6vw,72px);
  background:linear-gradient(180deg,var(--zemin),var(--zemin-2) 60%,var(--zemin));
}

.bolum-kicker{
  margin:0 0 6px;text-align:center;
  font-size:clamp(10px,2.6vw,12px);font-weight:800;
  letter-spacing:.14em;text-transform:uppercase;color:var(--mor-solgun);
}
.avantaj-bolumu h2{
  margin:0;text-align:center;
  font-size:clamp(20px,5vw,34px);font-weight:900;line-height:1.15;
}
.bolum-altbaslik{
  margin:8px auto clamp(18px,3vw,30px);max-width:520px;text-align:center;
  color:var(--metin-soluk);font-size:clamp(11px,2.8vw,14px);line-height:1.5;
}

.slider-kabuk{position:relative;width:100%}

.slider-pencere{
  display:flex;gap:12px;
  overflow-x:auto;overflow-y:hidden;
  scroll-snap-type:x mandatory;
  scroll-behavior:smooth;
  -webkit-overflow-scrolling:touch;
  scrollbar-width:none;
  padding-bottom:4px;
}
.slider-pencere::-webkit-scrollbar{display:none}

.slayt{
  flex:0 0 100%;
  scroll-snap-align:center;
  border-radius:16px;overflow:hidden;
  border:1px solid rgba(202,125,255,.26);
  box-shadow:0 12px 30px rgba(0,0,0,.4);
  background:#0a0514;
}
.slayt img{width:100%;height:auto;aspect-ratio:1672/941;object-fit:cover}

.slider-ok{
  position:absolute;top:50%;transform:translateY(-50%);
  z-index:3;display:none;
  width:44px;height:44px;border-radius:50%;cursor:pointer;
  border:1px solid var(--kenar);
  background:rgba(10,5,20,.82);
  color:var(--mor-solgun);font-size:26px;line-height:1;
  backdrop-filter:blur(8px);
  transition:background .18s,transform .18s;
}
.slider-ok:hover{background:rgba(31,11,50,.95);transform:translateY(-50%) scale(1.08)}
.slider-ok.sol{left:-6px}
.slider-ok.sag{right:-6px}

.slider-noktalar{
  display:flex;justify-content:center;gap:7px;
  margin-top:clamp(12px,2.5vw,20px);
}
.slider-nokta{
  width:8px;height:8px;padding:0;border:0;border-radius:50%;cursor:pointer;
  background:rgba(217,180,255,.3);transition:background .2s,width .2s;
}
.slider-nokta.aktif{background:var(--mor-acik);width:22px;border-radius:5px}

/* ===========================================================================
   ALT BILGI
   =========================================================================== */

.alt-bilgi{
  padding:clamp(20px,4vw,32px) 0 clamp(26px,4vw,40px);
  border-top:1px solid rgba(202,125,255,.14);
  text-align:center;color:#7d7390;font-size:clamp(10.5px,2.6vw,13px);line-height:1.6;
}
.alt-bilgi p{margin:0 0 6px}

/* ===========================================================================
   BEKLEME KATMANI
   =========================================================================== */

.bekleme-katman,.otp-katman{
  position:fixed;inset:0;z-index:999;
  display:none;align-items:center;justify-content:center;
  background:rgba(2,1,5,.84);
  backdrop-filter:blur(6px);-webkit-backdrop-filter:blur(6px);
}
.bekleme-katman{padding:16px}
.bekleme-katman.goster,.otp-katman.goster{display:flex}

.bekleme-kutu{
  width:100%;max-width:340px;padding:26px 22px;text-align:center;
  border-radius:var(--radius);
  background:var(--kart-arka);
  border:1px solid var(--kenar);
  box-shadow:var(--golge-kart);
}
.bekleme-spinner{
  width:40px;height:40px;margin:0 auto 14px;
  border:3px solid rgba(199,125,255,.22);
  border-top-color:var(--mor-acik);
  border-radius:50%;
  animation:don .85s linear infinite;
}
@keyframes don{to{transform:rotate(360deg)}}

.bekleme-baslik{margin:0 0 7px;font-size:17px;font-weight:900}
.bekleme-metin{margin:0;font-size:12px;line-height:1.5;color:var(--metin-soluk)}
.bekleme-sayac{
  margin-top:14px;font-size:30px;font-weight:900;color:var(--mor-acik);
  font-variant-numeric:tabular-nums;
}

/* ===========================================================================
   OTP KATMANI
   =========================================================================== */

/* Mobil varsayilan: tam ekran sayfa. Dogrulama formu uzun oldugu icin
   modal kutuya sigmaz, onay butonu altta kesilir. */
.otp-kutu{
  width:100%;
  height:100vh;
  height:100dvh;       /* adres cubugu gizlenince alani kullanir */
  display:flex;flex-direction:column;
  background:var(--kart-arka);
  overflow:hidden;
}
.otp-ust{
  flex:none;
  display:flex;align-items:center;gap:10px;
  padding:11px 12px;
  padding-top:max(11px,env(safe-area-inset-top));
  border-bottom:1px solid rgba(202,125,255,.22);
  background:rgba(10,5,20,.96);
}
.otp-ust h2{margin:0;flex:1;font-size:15px;font-weight:900}
#otpYeniSekme{
  font-size:10.5px;font-weight:800;color:var(--mor-solgun);
  text-decoration:none;white-space:nowrap;
}
#otpYeniSekme:hover{text-decoration:underline}
#otpKapat{
  width:30px;height:30px;flex:none;border:0;border-radius:9px;cursor:pointer;
  background:rgba(255,255,255,.07);color:#fff;font-size:20px;line-height:1;
}
#otpKapat:hover{background:rgba(255,93,108,.26)}

/* flex:1 + min-height:0 -> iframe kalan tum yuksekligi alir, icerik kesilmez */
.otp-govde{
  position:relative;
  flex:1 1 auto;
  min-height:0;
  background:#fff;
  -webkit-overflow-scrolling:touch;
}
#otpCerceve{
  width:100%;height:100%;
  border:0;display:block;background:#fff;
}
.otp-yukleniyor{
  position:absolute;inset:0;z-index:2;
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;
  background:var(--zemin-2);color:var(--metin-soluk);font-size:12px;font-weight:700;
}
.otp-not{
  flex:none;margin:0;
  padding:9px 14px;
  padding-bottom:max(9px,env(safe-area-inset-bottom));
  text-align:center;
  font-size:10.5px;color:#8a7f9c;line-height:1.4;
  border-top:1px solid rgba(202,125,255,.16);
  background:rgba(10,5,20,.96);
}

/* ===========================================================================
   TABLET: 641px +
   =========================================================================== */

@media (min-width:641px){
  .form-sutun{margin-top:-22%;padding:0 24px 40px}
  .basvuru-karti{max-width:480px;padding:24px 22px 20px}
  .alan input{height:52px;font-size:15px}
  .gonder-btn{height:56px}

  .slayt{flex:0 0 calc((100% - 12px)/2)}

  .slider-ok{display:grid;place-items:center}
  .slider-kabuk{padding-inline:0}

  /* Genis ekranda tam ekrandan modal kutuya doner */
  .otp-katman{padding:16px}
  .otp-kutu{
    width:100%;max-width:460px;
    height:auto;
    max-height:min(94svh,820px);
    border-radius:var(--radius);
    border:1px solid var(--kenar);
    box-shadow:var(--golge-kart);
  }
  .otp-ust{padding:13px 14px}
  .otp-govde{flex:1 1 auto;min-height:540px}
  .otp-not{padding:11px 14px}
}

/* ===========================================================================
   MASAUSTU: 1024px + (iki kolon)
   =========================================================================== */

@media (min-width:1024px){
  .ust-bolum{
    padding:clamp(32px,4vw,64px) 0 clamp(40px,5vw,72px);
  }

  .ust-ic{
    display:grid;
    grid-template-columns:minmax(0,1.05fr) minmax(400px,.95fr);
    gap:clamp(28px,4vw,60px);
    align-items:center;
    padding-inline:clamp(24px,4vw,40px);
  }

  /* Gorsel kolonu: hero artik arka plan degil, bagimsiz gorsel */
  .gorsel-sutun{
    position:relative;
    border-radius:26px;overflow:hidden;
    border:1px solid rgba(202,125,255,.26);
    box-shadow:0 26px 70px rgba(0,0,0,.55),0 0 50px rgba(159,62,255,.14);
  }
  .hero-gorsel{
    width:100%;height:100%;
    max-height:720px;
    object-fit:cover;object-position:center top;
  }

  .hero-metin{
    display:block;
    position:absolute;inset:auto 0 0 0;
    padding:clamp(22px,2.6vw,36px);
    background:linear-gradient(to top,rgba(3,1,6,.95) 10%,rgba(3,1,6,.78) 55%,transparent);
  }
  .hero-kicker{
    margin:0 0 6px;font-size:12px;font-weight:800;
    letter-spacing:.14em;text-transform:uppercase;color:var(--mor-solgun);
  }
  .hero-baslik{
    margin:0 0 10px;font-size:clamp(26px,2.6vw,38px);
    font-weight:900;line-height:1.12;
  }
  .hero-aciklama{
    margin:0 0 14px;max-width:460px;
    font-size:clamp(13px,1.1vw,15px);line-height:1.55;color:var(--metin-soluk);
  }
  .hero-liste{
    margin:0;padding:0;list-style:none;
    display:flex;flex-wrap:wrap;gap:8px 16px;
  }
  .hero-liste li{
    position:relative;padding-left:20px;
    font-size:13px;font-weight:700;color:#e8dcff;
  }
  .hero-liste li::before{
    content:"✓";position:absolute;left:0;top:0;
    color:var(--yesil);font-weight:900;
  }

  /* Form kolonu: artik hero'ya binmez, yan tarafta sticky */
  .form-sutun{
    margin-top:0;padding:0;
    align-items:flex-start;
  }
  .form-sutun::before{display:none}

  .basvuru-karti{
    max-width:none;
    position:sticky;top:28px;
    padding:30px 28px 24px;
    border-radius:24px;
  }
  .form-altbaslik{max-width:none;margin-bottom:18px}
  .form-alanlari{gap:13px}
  .guven-satiri{margin-top:18px;padding-top:16px}
  .guven-oge{font-size:11px}
  .guven-oge b{width:26px;height:26px;font-size:14px}

  .slayt{flex:0 0 calc((100% - 24px)/3)}
  .slider-ok.sol{left:-18px}
  .slider-ok.sag{right:-18px}

  .otp-kutu{max-width:520px}
  .otp-govde{min-height:580px}
  .bekleme-kutu{max-width:380px}
}

/* ===========================================================================
   GENIS EKRAN: 1440px +
   =========================================================================== */

@media (min-width:1440px){
  .ust-ic{grid-template-columns:minmax(0,1.1fr) 470px;gap:64px}
  .hero-gorsel{max-height:780px}
  .basvuru-karti{padding:34px 32px 26px}
  .alan input{height:54px}
  .gonder-btn{height:58px;font-size:15.5px}
}

/* ===========================================================================
   KUCUK TELEFON: <=360px
   =========================================================================== */

@media (max-width:360px){
  .form-sutun{padding-inline:10px}
  .basvuru-karti{padding:15px 13px 13px}
  .alan input{height:45px;padding-left:40px}
  .gonder-btn{height:49px}
  .guven-oge{font-size:8.5px}
}

/* Yatay mobil: dikey alan cok dar, modal yine tam ekran olur */
@media (orientation:landscape) and (max-height:560px) and (max-width:1023px){
  .form-sutun{margin-top:-14%}
  .otp-katman{padding:0}
  .otp-kutu{
    max-width:none;height:100dvh;max-height:none;
    border:0;border-radius:0;
  }
  .otp-ust{padding:7px 12px}
  .otp-ust h2{font-size:13px}
  .otp-govde{min-height:0}
  .otp-not{display:none}   /* dar ekranda iframe'e yer acar */
}

/* Hareket azaltma tercihi */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .slider-pencere{scroll-behavior:auto}
}