/* ════════════════════════════════════════
   TEKLİF — teklif.css
════════════════════════════════════════ */

/* Genel ekran kapsayıcı */
.tk-screen{
  min-height: calc(100vh - 100px);
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  overflow: hidden;
}
.tk-bg{
  position:absolute;inset:0;z-index:0;
  background:
    radial-gradient(ellipse 50% 60% at 80% 10%, rgba(60,40,160,.22), transparent 55%),
    radial-gradient(ellipse 40% 50% at 10% 90%, rgba(30,15,90,.18), transparent 50%);
  pointer-events:none;
}

/* Merkez hizalama */
.tk-center{
  position:relative;z-index:1;
  text-align:center;
  padding: 60px 0 80px;
  max-width: 900px;
  margin: 0 auto;
  width: 100%;
}
.tk-center--wide{
  max-width: 1200px;
  text-align: left;
}
.tk-center--form{
  max-width: 820px;
  text-align: left;
}

/* ── BAŞLIK EKRANI ─────────────────── */
.tk-main-title{
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 300;
  color: #fff;
  letter-spacing: -.3px;
  margin-bottom: 24px;
}
.tk-main-desc{
  font-size: 15px;
  color: rgba(255,255,255,.38);
  line-height: 1.80;
  margin-bottom: 52px;
}

/* Giriş kartları */
.tk-entry-cards{
  display: flex;
  gap: 20px;
  justify-content: center;
  flex-wrap: wrap;
}
.tk-entry-card{
  width: 340px;
  border-radius: 18px;
  background: rgba(14,16,34,.80);
  border: 1px solid rgba(255,255,255,.08);
  padding: 40px 28px 36px;
  cursor: pointer;
  transition: transform .28s cubic-bezier(.22,1,.36,1), border-color .28s, box-shadow .28s;
  backdrop-filter: blur(12px);
}
.tk-entry-card:hover{
  transform: translateY(-5px);
  border-color: rgba(109,111,245,.30);
  box-shadow: 0 20px 55px rgba(0,0,0,.55);
}
.tk-entry-icon{
  width: 64px; height: 64px;
  border-radius: 16px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  display: flex; align-items: center; justify-content: center;
  font-size: 28px; color: #fff;
  margin: 0 auto 22px;
  transition: background .25s;
}
.tk-entry-card:hover .tk-entry-icon{
  background: rgba(109,111,245,.22);
  border-color: rgba(109,111,245,.35);
}
.tk-entry-card h3{
  font-size: 18px; font-weight: 400;
  color: #fff; margin-bottom: 12px;
}
.tk-entry-card p{
  font-size: 13.5px;
  color: rgba(255,255,255,.30);
  margin: 0;
}

/* ── STEPPER ───────────────────────── */
.tk-stepper{
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0;
  margin-bottom: 44px;
}
.tk-step-dot{
  width: 48px; height: 48px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 600;
  border: 2px solid rgba(255,255,255,.15);
  color: rgba(255,255,255,.35);
  background: transparent;
  position: relative; z-index: 1;
  transition: all .30s;
  flex-shrink: 0;
}
.tk-step-dot.done{
  border-color: rgba(109,111,245,.60);
  background: rgba(109,111,245,.14);
  color: #a5a8ff;
}
.tk-step-dot.done::after{
  content: none;
}
.tk-step-dot.done .tk-dot-num{ display: none; }
.tk-step-dot.done .tk-dot-check{ display: flex; }
.tk-dot-check{
  display: none;
  font-size: 18px;
  color: #a5a8ff;
}
.tk-step-dot.active{
  border-color: rgba(109,111,245,.70);
  background: rgba(109,111,245,.18);
  color: #fff;
  box-shadow: 0 0 0 4px rgba(109,111,245,.10);
}
.tk-step-line{
  flex: 1;
  height: 1px;
  background: rgba(255,255,255,.10);
  max-width: 80px;
}
.tk-step-line.done{
  background: rgba(109,111,245,.40);
}

/* ── ADIM BAŞLIĞI ──────────────────── */
.tk-step-title{
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 400;
  color: #fff;
  letter-spacing: -.3px;
  margin-bottom: 32px;
  text-align: center;
}
.tk-step-title--left{
  text-align: left;
}

/* ── SEÇİM KARTLARI ────────────────── */
.tk-choice-cards{
  display: flex;
  gap: 20px;
  justify-content: center;
  margin-bottom: 40px;
}
.tk-choice-card{
  width: 280px;
  border-radius: 16px;
  background: rgba(14,16,34,.80);
  border: 1px solid rgba(255,255,255,.08);
  padding: 32px 24px 28px;
  cursor: pointer;
  transition: transform .28s, border-color .28s, box-shadow .28s;
  position: relative;
  text-align: center;
}
.tk-choice-card:hover{
  border-color: rgba(109,111,245,.28);
  transform: translateY(-3px);
  box-shadow: 0 16px 45px rgba(0,0,0,.50);
}
.tk-choice-card.selected{
  border-color: rgba(109,111,245,.55);
  box-shadow: 0 0 0 1px rgba(109,111,245,.25);
}
.tk-check-mark{
  position: absolute; top: 12px; right: 12px;
  width: 26px; height: 26px; border-radius: 50%;
  background: rgba(109,111,245,.85);
  display: none; align-items: center; justify-content: center;
  font-size: 13px; color: #fff;
}
.tk-choice-card.selected .tk-check-mark{ display: flex; }
.tk-choice-icon{
  width: 52px; height: 52px; border-radius: 13px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  display: flex; align-items: center; justify-content: center;
  font-size: 22px; color: #fff;
  margin: 0 auto 18px;
  transition: background .22s;
}
.tk-choice-card.selected .tk-choice-icon{
  background: rgba(109,111,245,.22);
  border-color: rgba(109,111,245,.35);
}
.tk-choice-card h4{
  font-size: 17px; font-weight: 400;
  color: #fff; margin-bottom: 14px;
}
.tk-choice-card p{
  font-size: 13px;
  color: rgba(255,255,255,.30);
  line-height: 1.60; margin: 0;
}

/* ── HİZMET SEÇİM KOLONLARI ─────────── */
.tk-service-cols{
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 36px;
}
.tk-svc-col{
  border-radius: 16px;
  background: rgba(14,16,34,.80);
  border: 1px solid rgba(255,255,255,.08);
  padding: 20px;
}
.tk-svc-col-head{
  display: flex; align-items: center; gap: 12px;
  margin-bottom: 14px;
  font-size: 15px; font-weight: 500; color: rgba(255,255,255,.70);
}
.tk-svc-icon{
  width: 38px; height: 38px; border-radius: 10px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  display: flex; align-items: center; justify-content: center;
  font-size: 17px; color: rgba(255,255,255,.55);
  flex-shrink: 0;
}
.tk-svc-divider{
  height: 1px;
  background: rgba(255,255,255,.06);
  margin-bottom: 14px;
}
.tk-svc-list{ display: flex; flex-direction: column; gap: 4px; }
.tk-svc-item{
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 6px;
  border-radius: 8px;
  cursor: pointer;
  font-size: 13.5px;
  color: rgba(255,255,255,.45);
  transition: background .18s, color .18s;
  user-select: none;
}
.tk-svc-item:hover{ background: rgba(255,255,255,.04); color: rgba(255,255,255,.65); }
.tk-svc-item input[type="checkbox"]{ display: none; }
/* Özel checkbox */
.tk-cb{
  width: 18px; height: 18px; border-radius: 5px; flex-shrink: 0;
  border: 1.5px solid rgba(255,255,255,.18);
  background: transparent;
  transition: all .18s;
  display: flex; align-items: center; justify-content: center;
}
.tk-svc-item input:checked ~ .tk-cb{
  background: rgba(109,111,245,.80);
  border-color: rgba(109,111,245,.90);
}
.tk-svc-item input:checked ~ .tk-cb::after{
  content: '✓';
  font-size: 11px;
  color: #fff;
  font-weight: 700;
}
.tk-svc-item:has(input:checked){
  color: rgba(255,255,255,.75);
}

/* ── FORM ALANLARI ─────────────────── */
.tk-form-wrap{ width: 100%; }
.tk-form-row{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-bottom: 14px;
}
.tk-field{
  display: flex; flex-direction: column; gap: 0;
  position: relative;
  margin-bottom: 14px;
}
.tk-field--full{ grid-column: 1/-1; margin-bottom: 14px; }
.tk-field label{
  font-size: 12px;
  color: rgba(255,255,255,.40);
  position: absolute;
  top: -9px; left: 14px;
  background: #0d0e1f;
  padding: 0 5px;
  z-index: 1;
  letter-spacing: .1px;
}
.tk-field input,
.tk-field textarea,
.tk-field select{
  background: rgba(14,16,34,.60);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  padding: 18px 16px;
  font-size: 14px;
  color: rgba(255,255,255,.70);
  font-family: inherit;
  width: 100%;
  outline: none;
  transition: border-color .22s;
  resize: none;
  appearance: none;
}
.tk-field input::placeholder,
.tk-field textarea::placeholder{ color: rgba(255,255,255,.22); }
.tk-field input:focus,
.tk-field textarea:focus,
.tk-field select:focus{
  border-color: rgba(109,111,245,.55);
}

/* Telefon */
.tk-phone-wrap{
  display: flex;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 12px;
  overflow: hidden;
  background: rgba(14,16,34,.60);
  transition: border-color .22s;
}
.tk-phone-wrap:focus-within{ border-color: rgba(109,111,245,.55); }
.tk-phone-flag{
  display: flex; align-items: center; gap: 4px;
  padding: 0 14px;
  border-right: 1px solid rgba(255,255,255,.10);
  font-size: 13px; color: rgba(255,255,255,.55);
  white-space: nowrap; cursor: pointer;
  background: rgba(255,255,255,.03);
}
.tk-phone-wrap input{
  border: none; border-radius: 0;
  background: transparent;
  flex: 1;
}

/* Select */
.tk-select-wrap{
  position: relative;
}
.tk-select-wrap select{
  padding-right: 38px;
  cursor: pointer;
}
.tk-select-wrap > .bi{
  position: absolute; right: 14px; top: 50%;
  transform: translateY(-50%);
  color: rgba(255,255,255,.28); font-size: 13px;
  pointer-events: none;
}

/* KVKK */
.tk-kvkk{
  display: flex; align-items: center; gap: 12px;
  margin: 18px 0 24px;
}
.tk-kvkk input[type="checkbox"]{
  width: 22px; height: 22px; border-radius: 6px;
  border: 1.5px solid rgba(255,255,255,.15);
  background: rgba(14,16,34,.70);
  appearance: none; cursor: pointer;
  flex-shrink: 0;
  transition: all .2s;
}
.tk-kvkk input:checked{
  background: rgba(109,111,245,.75);
  border-color: rgba(109,111,245,.90);
}
.tk-kvkk input:checked::after{
  content: '✓'; display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 13px; font-weight: 700;
  height: 100%;
}
.tk-kvkk label{
  font-size: 14px; color: rgba(255,255,255,.50); cursor: pointer;
}
.tk-kvkk label strong{ color: rgba(165,168,255,.85); font-weight: 600; }

/* ── BUTONLAR ───────────────────────── */
.tk-form-btns{
  display: flex; align-items: center; gap: 12px;
  margin-top: 8px;
}
.tk-form-btns--center{ justify-content: center; }
.tk-btn-back{
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 28px; border-radius: 50px;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.10);
  color: rgba(255,255,255,.55);
  font-size: 15px; font-weight: 500;
  cursor: pointer; transition: all .22s;
  font-family: inherit;
}
.tk-btn-back:hover{
  background: rgba(255,255,255,.12);
  color: rgba(255,255,255,.80);
}
.tk-btn-next{
  display: inline-flex; align-items: center; gap: 8px;
  padding: 14px 36px; border-radius: 50px;
  background: linear-gradient(135deg, #6d6ff5, #5558d9);
  border: none;
  color: #fff; font-size: 15px; font-weight: 600;
  cursor: pointer; transition: all .25s;
  font-family: inherit;
  box-shadow: 0 8px 28px rgba(80,70,220,.32);
}
.tk-btn-next:hover{
  box-shadow: 0 14px 38px rgba(80,70,220,.52);
  transform: translateY(-1px);
}

/* Başarı */
.tk-success-icon{
  width: 80px; height: 80px; border-radius: 50%;
  background: rgba(109,111,245,.20);
  border: 2px solid rgba(109,111,245,.45);
  display: flex; align-items: center; justify-content: center;
  font-size: 36px; color: #a5a8ff;
  margin: 0 auto;
  box-shadow: 0 0 40px rgba(80,70,220,.25);
}

/* ── RESPONSIVE ─────────────────────── */
@media(max-width: 991px){
  .tk-service-cols{ grid-template-columns: 1fr; }
  .tk-form-row{ grid-template-columns: 1fr; }
  .tk-choice-cards{ flex-direction: column; align-items: center; }
}
@media(max-width: 575px){
  .tk-entry-cards{ flex-direction: column; align-items: center; }
  .tk-entry-card{ width: 100%; max-width: 340px; }
  .tk-choice-card{ width: 100%; max-width: 340px; }
  .tk-step-dot{ width: 38px; height: 38px; font-size: 14px; }
}