/* =========================================================
   CHECKOUT  —  önek: chk-
   ========================================================= */

.chk-sarmal{
  --chk-koyu:   #0A3038;              /* ← TOPBAR RENGİ */
  --chk-vurgu:  #e2542f;              /* ← marka vurgu rengi */
  --chk-cizgi:  #e6e6e3;
  --chk-metin:  #16181c;
  --chk-sol:    #6b7280;
  --chk-font-b: var(--srv-font-baslik, 'Syne', sans-serif);

  padding: 28px 0 64px;
}

.chk-basi{
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 14px; flex-wrap: wrap; margin-bottom: 20px;
}
.chk-baslik{
  font-family: var(--chk-font-b); font-weight: 700; font-size: 27px;
  letter-spacing: -.02em; color: var(--chk-metin); margin: 0;
}
.chk-geri{
  font-size: 13.5px; font-weight: 600; color: var(--chk-sol);
  text-decoration: none; display: inline-flex; align-items: center; gap: 7px;
}
.chk-geri:hover{ color: var(--chk-metin); }
.chk-geri i{ font-size: 11px; }

.chk-uyari{
  display: flex; align-items: flex-start; gap: 11px;
  background: #f2f7f8; border: 1px solid #d7e5e8;
  border-radius: 11px; padding: 13px 16px; margin-bottom: 20px;
  font-size: 13.5px; line-height: 1.6; color: #3c5257;
}
.chk-uyari i{ color: var(--chk-koyu); margin-top: 2px; }
.chk-uyari a{ color: var(--chk-koyu); font-weight: 600; text-decoration: underline; }

.chk-izgara{ display: grid; grid-template-columns: 1fr 356px; gap: 24px; align-items: start; }

/* ---------- FORM ---------- */
.chk-blok{
  background: #fff; border: 1px solid var(--chk-cizgi);
  border-radius: 14px; padding: 22px; margin-bottom: 16px;
}
.chk-blok-basi{
  display: flex; align-items: center; gap: 11px; flex-wrap: wrap;
  margin-bottom: 18px; padding-bottom: 14px; border-bottom: 1px solid var(--chk-cizgi);
}
.chk-adim{
  flex-shrink: 0; width: 25px; height: 25px; border-radius: 50%;
  background: var(--chk-koyu); color: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  font-family: var(--chk-font-b); font-weight: 700; font-size: 12.5px;
}
.chk-blok-baslik{
  font-family: var(--chk-font-b); font-weight: 700; font-size: 16px;
  color: var(--chk-metin); margin: 0; flex: 1;
}
.chk-istege-bagli{
  font-family: var(--srv-font-govde, inherit); font-weight: 400;
  font-size: 11.5px; color: #9ca3af; margin-left: 6px;
}
.chk-rozet{
  font-size: 11.5px; font-weight: 600; color: #2f7d5b;
  background: #e8f4ee; border-radius: 999px; padding: 5px 11px;
}
.chk-rozet i{ font-size: 9px; margin-right: 3px; }

.chk-alan{ margin-bottom: 15px; }
.chk-alan:last-child{ margin-bottom: 0; }
.chk-ikili{ display: grid; grid-template-columns: 1fr 1fr; gap: 0 16px; }

.chk-etiket{
  display: block; font-size: 12.5px; font-weight: 600;
  color: var(--chk-metin); margin-bottom: 7px;
}
.chk-etiket em{ font-style: normal; color: var(--chk-vurgu); }

.chk-girdi{
  width: 100%; height: 48px; padding: 0 15px;
  border: 1px solid var(--chk-cizgi); border-radius: 10px;
  background: #fafaf9; font-size: 14.5px; color: var(--chk-metin);
  transition: border-color .15s ease, background .15s ease, box-shadow .15s ease;
}
.chk-girdi::placeholder{ color: #b0b3b8; }
.chk-girdi:focus{
  outline: none; background: #fff; border-color: var(--chk-koyu);
  box-shadow: 0 0 0 3px rgba(10,48,56,.09);
}
.chk-alan-yazi{ height: auto; padding: 13px 15px; line-height: 1.6; resize: vertical; }

.chk-ipucu{ display: block; font-size: 11.5px; color: #9ca3af; margin-top: 6px; }

.chk-kucuk-baglanti{
  display: inline-flex; align-items: center; gap: 6px; margin-top: 4px;
  font-size: 12.5px; font-weight: 600; color: var(--chk-koyu); text-decoration: none;
}
.chk-kucuk-baglanti:hover{ text-decoration: underline; color: var(--chk-koyu); }
.chk-kucuk-baglanti i{ font-size: 10px; }

/* ödeme kutusu */
.chk-odeme{
  display: flex; align-items: center; gap: 14px;
  border: 1px solid var(--chk-cizgi); border-radius: 11px;
  padding: 15px 16px; background: #fafaf9;
}
.chk-odeme-ikon{
  width: 40px; height: 40px; border-radius: 10px; flex-shrink: 0;
  background: var(--chk-koyu); color: #fff;
  display: inline-flex; align-items: center; justify-content: center; font-size: 16px;
}
.chk-odeme-yazi{ display: flex; flex-direction: column; gap: 2px; }
.chk-odeme-yazi strong{ font-size: 14.5px; font-weight: 600; color: var(--chk-metin); }
.chk-odeme-yazi span{ font-size: 12.5px; color: var(--chk-sol); }

/* onay */
.chk-onay{
  display: flex; gap: 11px; align-items: flex-start; cursor: pointer;
  background: #fafaf9; border: 1px solid var(--chk-cizgi);
  border-radius: 12px; padding: 15px 16px; margin: 0 0 16px;
}
.chk-onay input{ position: absolute; opacity: 0; width: 0; height: 0; }
.chk-kutu{
  flex-shrink: 0; width: 19px; height: 19px; margin-top: 1px;
  border: 1.5px solid #c9c9c5; border-radius: 5px; background: #fff;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all .15s ease;
}
.chk-kutu i{ font-size: 10px; color: #fff; opacity: 0; transform: scale(.5); transition: all .15s ease; }
.chk-onay input:checked ~ .chk-kutu{ background: var(--chk-koyu); border-color: var(--chk-koyu); }
.chk-onay input:checked ~ .chk-kutu i{ opacity: 1; transform: scale(1); }
.chk-onay:hover .chk-kutu{ border-color: var(--chk-koyu); }
.chk-onay-yazi{ font-size: 13px; line-height: 1.65; color: #4b5563; }
.chk-onay-yazi a{ color: var(--chk-koyu); text-decoration: underline; }
.chk-onay-yazi em{ font-style: normal; color: var(--chk-vurgu); }

.chk-btn-ana{
  display: inline-flex; align-items: center; justify-content: center; gap: 9px;
  background: var(--chk-koyu); color: #fff; border: 0;
  padding: 16px 30px; border-radius: 11px; cursor: pointer;
  font-family: var(--chk-font-b); font-weight: 700; font-size: 15.5px;
  text-decoration: none; transition: transform .15s ease, filter .15s ease;
}
.chk-btn-ana:hover{ color: #fff; transform: translateY(-1px); filter: brightness(1.18); }
.chk-btn-ana i{ font-size: 13px; }
.chk-btn-tam{ width: 100%; }

/* ---------- ÖZET ---------- */
.chk-ozet-sutun{ position: sticky; top: 90px; }
.chk-ozet{
  background: #fff; border: 1px solid var(--chk-cizgi);
  border-radius: 14px; padding: 22px;
}
.chk-ozet-basi{
  display: flex; align-items: baseline; justify-content: space-between;
  margin-bottom: 4px; padding-bottom: 14px; border-bottom: 1px solid var(--chk-cizgi);
}
.chk-ozet-baslik{
  font-family: var(--chk-font-b); font-weight: 700; font-size: 16px;
  color: var(--chk-metin); margin: 0;
}
.chk-ozet-adet{ font-size: 12.5px; color: var(--chk-sol); }

.chk-kalemler{ padding: 6px 0 12px; border-bottom: 1px solid var(--chk-cizgi); margin-bottom: 8px; }
.chk-kalem{
  display: grid; grid-template-columns: 30px 1fr auto;
  gap: 10px; align-items: center; padding: 9px 0;
}
.chk-kalem-adet{
  font-family: var(--chk-font-b); font-weight: 700; font-size: 13px;
  color: var(--chk-sol); font-variant-numeric: tabular-nums;
}
.chk-kalem-bilgi{ display: flex; flex-direction: column; min-width: 0; }
.chk-kalem-olcu{
  font-family: var(--chk-font-b); font-weight: 700; font-size: 15px;
  color: var(--chk-metin); font-variant-numeric: tabular-nums; line-height: 1.25;
}
.chk-kalem-ad{
  font-size: 11.5px; color: var(--chk-sol); line-height: 1.4;
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
}
.chk-kalem-tutar{
  font-size: 13.5px; font-weight: 600; color: var(--chk-metin);
  font-variant-numeric: tabular-nums; white-space: nowrap;
}

.chk-ozet-satir{
  display: flex; justify-content: space-between; align-items: center;
  font-size: 14px; color: var(--chk-sol); padding: 7px 0;
}
.chk-ozet-satir span:last-child{ color: var(--chk-metin); font-weight: 600; }
.chk-bedava{ color: #3f9f6e; font-weight: 700; }

.chk-ozet-toplam{
  display: flex; justify-content: space-between; align-items: baseline;
  margin-top: 10px; padding-top: 15px; border-top: 1px solid var(--chk-cizgi);
  font-size: 14px; color: var(--chk-metin);
}
.chk-ozet-toplam strong{
  font-family: var(--chk-font-b); font-weight: 700; font-size: 24px;
  letter-spacing: -.02em; font-variant-numeric: tabular-nums;
}
.chk-kdv{ font-size: 11.5px; color: #9ca3af; margin: 4px 0 0; text-align: right; }

.chk-guven{ list-style: none; padding: 0; margin: 16px 0 0; }
.chk-guven li{
  display: flex; align-items: center; gap: 10px;
  font-size: 12.5px; color: var(--chk-sol);
  padding: 9px 0; border-top: 1px solid var(--chk-cizgi);
}
.chk-guven i{ color: var(--chk-koyu); font-size: 14px; width: 17px; text-align: center; }

/* ---------- MOBİL ---------- */
.chk-mobil-cubuk{ display: none; }

@media (max-width: 991.98px){
  .chk-izgara{ grid-template-columns: 1fr; }
  .chk-ozet-sutun{ position: static; order: -1; }
  .chk-form-sutun{ order: 1; }
}

@media (max-width: 575.98px){
  .chk-sarmal{ padding: 18px 0 96px; }
  .chk-baslik{ font-size: 22px; }
  .chk-blok{ padding: 18px; }
  .chk-ikili{ grid-template-columns: 1fr; gap: 0; }
  .chk-ozet{ padding: 18px; }
  .chk-btn-tam{ display: none; }

  .chk-mobil-cubuk{
    display: flex; align-items: center; gap: 12px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 1030;
    padding: 11px 14px; background: #fff;
    border-top: 1px solid var(--chk-cizgi);
    box-shadow: 0 -6px 20px rgba(0,0,0,.07);
  }
  .chk-mobil-tutar{ display: flex; flex-direction: column; line-height: 1.25; }
  .chk-mobil-tutar span{ font-size: 11px; color: #6b7280; }
  .chk-mobil-tutar strong{
    font-family: var(--srv-font-baslik, 'Syne', sans-serif);
    font-weight: 700; font-size: 18px; color: #16181c;
  }
  .chk-mobil-btn{
    flex: 1; height: 46px; border: 0; border-radius: 10px; cursor: pointer;
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    background: #0A3038; color: #fff;
    font-family: var(--srv-font-baslik, 'Syne', sans-serif);
    font-weight: 700; font-size: 14.5px;
  }
  .chk-mobil-btn i{ font-size: 12px; }
}