*,*::before,*::after{margin:0;padding:0;box-sizing:border-box}

:root{
  --sky:#5B9BD5;
  --sky-light:#A8CAEC;
  --sky-pale:#D6E8F7;
  --sky-faint:#EDF4FB;
  --sky-dark:#2E6DA4;
  --sky-deep:#1A4A78;
  --dawn:#F0F7FF;
  --mist:#E1EEF9;
  --ink:#1A3050;
  --ink-mid:#3B5A7A;
  --ink-soft:#6B8CAE;
  --ink-hint:#A8BDD0;
  --white:#FFFFFF;
  --accent:#FF7B54;
  --green:#3DAA6E;
  --red-soft:#E05555;
}

html{scroll-behavior:smooth}
body{
  min-height:100vh;
  background:linear-gradient(160deg,#EBF4FF 0%,#D6E8F7 40%,#C5DCED 100%);
  font-family:'DM Sans',sans-serif;
  color:var(--ink);
}

.page{
  min-height:100vh;
  display:flex;
  flex-direction:column;
  align-items:center;
  padding:48px 20px 80px;
}

/* Header */
.header{
  text-align:center;
  margin-bottom:40px;
  opacity:0;
  transform:translateY(-20px);
}
h1{
  font-family:'DM Serif Display',serif;
  font-size:38px;
  font-weight:400;
  color:var(--sky-deep);
  line-height:1.15;
  margin-bottom:10px;
}
h1 i{font-style:italic;color:var(--sky)}
.header-sub{
  font-size:14px;
  color:var(--ink-soft);
  font-weight:400;
}

/* Progress */
.progress-bar{
  display:none;
}
.card-progress{
  display:block;
  width:100%;
  margin-bottom:20px;
  opacity:0;
}
.progress-steps{
  display:flex;
  align-items:center;
  justify-content:center;
  gap:0;
  position:relative;
}
.step-item{
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
  flex:1;
  position:relative;
  cursor:default;
}
.step-circle{
  width:36px;height:36px;
  border-radius:50%;
  border:2px solid var(--sky-light);
  background:var(--white);
  display:flex;align-items:center;justify-content:center;
  font-size:13px;font-weight:500;
  color:var(--ink-hint);
  transition:all 0.4s;
  position:relative;
  z-index:2;
}
.step-item.active .step-circle{
  background:var(--sky);
  border-color:var(--sky);
  color:var(--white);
  box-shadow:0 0 0 4px rgba(91,155,213,0.2);
}
.step-item.done .step-circle{
  background:var(--sky-dark);
  border-color:var(--sky-dark);
  color:var(--white);
}
.step-label{
  font-size:11px;
  color:var(--ink-hint);
  font-weight:400;
  text-align:center;
  transition:color 0.3s;
  white-space:nowrap;
}
.step-item.active .step-label,.step-item.done .step-label{color:var(--sky-dark)}
.step-line{
  position:absolute;
  top:18px;
  left:calc(50% + 18px);
  right:calc(-50% + 18px);
  height:2px;
  background:var(--sky-pale);
  z-index:1;
  transition:background 0.4s;
}
.step-item.done .step-line{background:var(--sky-dark)}
.step-item:last-child .step-line{display:none}

/* Card */
.card{
  width:100%;
  max-width:720px;
  background:var(--white);
  border-radius:20px;
  border:1px solid rgba(91,155,213,0.18);
  overflow:hidden;
  box-shadow:0 4px 32px rgba(30,80,140,0.08);
}

.card-header{
  background:linear-gradient(135deg,var(--sky-deep) 0%,var(--sky-dark) 100%);
  padding:20px 24px;
  display:flex;
  flex-wrap:wrap;
  align-items:flex-start;
  gap:12px;
}
.car-icon{
  width:40px;height:40px;
  background:rgba(255,255,255,0.15);
  border-radius:10px;
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;
}
.car-icon svg{width:24px;height:24px;fill:white}
.card-header-text h2{
  font-family:'DM Serif Display',serif;
  font-size:18px;
  font-weight:400;
  color:white;
  margin-bottom:2px;
}
.card-header-text p{
  font-size:12px;
  color:rgba(255,255,255,0.65);
  font-weight:300;
}

.card-header .card-progress{width:100%;padding-top:16px;margin-top:12px;border-top:1px solid rgba(255,255,255,0.15)}
.card-header .card-progress .step-item{gap:4px}
.card-header .card-progress .step-circle{width:24px;height:24px;font-size:10px;background:rgba(255,255,255,0.1);border-color:rgba(255,255,255,0.3);color:rgba(255,255,255,0.6)}
.card-header .card-progress .step-line{top:12px;background:rgba(255,255,255,0.2)}
.card-header .card-progress .step-label{font-size:8px;color:rgba(255,255,255,0.5)}
.card-header .card-progress .step-item.active .step-circle{background:var(--white);border-color:var(--white);color:var(--sky-deep)}
.card-header .card-progress .step-item.active .step-label{color:var(--white)}
.card-header .card-progress .step-item.done .step-circle{background:rgba(255,255,255,0.8);border-color:rgba(255,255,255,0.8);color:var(--sky-deep)}
.card-header .card-progress .step-item.done .step-line{background:rgba(255,255,255,0.5)}

/* Sections */
.section{
  display:none;
  padding:36px;
}
.section.active{display:block}

.section-title{
  font-size:13px;
  font-weight:500;
  color:var(--sky-dark);
  letter-spacing:0.08em;
  text-transform:uppercase;
  margin-bottom:24px;
  display:flex;
  align-items:center;
  gap:8px;
}
.section-title::after{
  content:'';
  flex:1;
  height:1px;
  background:var(--sky-pale);
}

/* Year grid */
.year-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(80px,1fr));
  gap:8px;
  margin-bottom:8px;
}
.year-btn{
  padding:12px 8px;
  border:1.5px solid var(--mist);
  border-radius:10px;
  background:var(--dawn);
  font-size:14px;
  font-weight:400;
  color:var(--ink-mid);
  cursor:pointer;
  text-align:center;
  transition:all 0.2s;
  font-family:'DM Sans',sans-serif;
}
.year-btn:hover{
  border-color:var(--sky-light);
  background:var(--sky-faint);
  color:var(--sky-dark);
}
.year-btn.selected{
  border-color:var(--sky);
  background:var(--sky);
  color:white;
  font-weight:500;
}

/* Brand grid */
.brand-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(120px,1fr));
  gap:10px;
}
.brand-btn{
  padding:14px 10px;
  border:1.5px solid var(--mist);
  border-radius:12px;
  background:var(--dawn);
  font-size:13px;
  font-weight:400;
  color:var(--ink-mid);
  cursor:pointer;
  text-align:center;
  transition:all 0.2s;
  font-family:'DM Sans',sans-serif;
  display:flex;
  flex-direction:column;
  align-items:center;
  gap:6px;
}
.brand-btn:hover{
  border-color:var(--sky-light);
  background:var(--sky-faint);
  color:var(--sky-dark);
  transform:translateY(-2px);
}
.brand-btn.selected{
  border-color:var(--sky);
  background:linear-gradient(135deg,var(--sky-dark),var(--sky));
  color:white;
  transform:translateY(-2px);
}
.brand-logo{
  width:32px;
  height:32px;
  object-fit:contain;
  border-radius:6px;
}

/* Model select */
.model-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:8px;
}
.model-btn{
  padding:13px 14px;
  border:1.5px solid var(--mist);
  border-radius:10px;
  background:var(--dawn);
  font-size:13px;
  color:var(--ink-mid);
  cursor:pointer;
  text-align:left;
  transition:all 0.2s;
  font-family:'DM Sans',sans-serif;
}
.model-btn:hover{
  border-color:var(--sky-light);
  background:var(--sky-faint);
  color:var(--sky-dark);
}
.model-btn.selected{
  border-color:var(--sky);
  background:var(--sky);
  color:white;
  font-weight:500;
}

/* Package grid */
.package-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(120px,1fr));
  gap:10px;
}
.package-btn{
  padding:14px 12px;
  border:1.5px solid var(--mist);
  border-radius:12px;
  background:var(--dawn);
  font-size:13px;
  font-weight:400;
  color:var(--ink-mid);
  cursor:pointer;
  text-align:center;
  transition:all 0.2s;
  font-family:'DM Sans',sans-serif;
}
.package-btn:hover{
  border-color:var(--sky-light);
  background:var(--sky-faint);
  color:var(--sky-dark);
  transform:translateY(-2px);
}
.package-btn.selected{
  border-color:var(--sky);
  background:linear-gradient(135deg,var(--sky-dark),var(--sky));
  color:white;
  transform:translateY(-2px);
}

/* Araç şeması */
#arac-semasi .cls-1,#arac-semasi .cls-2{fill-rule:evenodd}
#arac-semasi .cls-1,#arac-semasi .cls-2,#arac-semasi .cls-3,#arac-semasi .cls-4,#arac-semasi .cls-5{stroke:#d3d2d2;stroke-miterlimit:7.13;stroke-width:1.78px}
#arac-semasi .cls-1,#arac-semasi .cls-3{fill:#f0f0f0}
#arac-semasi .cls-6,#arac-semasi .cls-4{fill:#fff}
#arac-semasi .cls-2{fill:#d8d8d8}
#arac-semasi .cls-7{fill:#a3a3a3}
#arac-semasi .cls-8{fill:#d8d8d8}
#arac-semasi .cls-9,#arac-semasi .cls-5{fill:#d3d2d2}

/* Expertise grid */
.ekspertiz-grid{
  display:grid;
  grid-template-columns:1fr;
  gap:8px;
  margin-bottom:12px;
}


.ekspertiz-container{
  display:flex;
  flex-direction:column;
  gap:16px;
  margin-top:12px;
}
.ekspertiz-left{
  flex:1;
  min-width:0;
  display:flex;
  gap:20px;
  align-items:stretch;
}
.ekspertiz-left .ekspertiz-grid{
  flex:1;
  min-width:0;
  border:1px solid var(--mist);
  border-radius:12px;
  padding:12px;
  display:flex;
  flex-direction:column;
  justify-content:space-between;
}
.ekspertiz-left .ekspertiz-grid .eks-item{flex:0;flex-basis:auto;min-height:50px}
.ekspertiz-right{
  width:100%;
  height:360px;
}
#arac-semasi{
  width:100%;
  height:calc(100% - 50px);
  border-radius:12px;
}
.eks-legend{display:flex;justify-content:center;gap:12px;padding-top:8px;flex-wrap:wrap}
.eks-legend-item{display:flex;align-items:center;gap:4px;font-size:10px;color:var(--ink-hint)}
.eks-legend-color{width:10px;height:10px;border-radius:2px}
.eks-item{
  border:1.5px solid var(--mist);
  border-radius:10px;
  padding:10px 12px;
  cursor:pointer;
  transition:all 0.2s;
  background:var(--dawn);
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:8px;
  flex-wrap:nowrap;
  overflow:hidden;
}
.eks-item:hover{border-color:var(--sky-light);background:var(--sky-faint)}
.eks-item{border-width:2px}
.eks-item[data-status="lokal"]{border-color:#FF9800;background:#FFF3E0}
.eks-item[data-status="boyali"]{border-color:#ff4444;background:#FFE5E5}
.eks-item[data-status="değişen"]{border-color:#9C27B0;background:#F3E5F5}
.eks-item[data-status="orijinal"]{border-color:var(--sky);background:var(--sky-faint)}
.eks-label{font-size:13px;color:var(--ink-mid);font-weight:400;min-width:70px;flex-shrink:0}
.eks-item.checked .eks-label{color:var(--sky-dark);font-weight:500}
.eks-opts{display:flex;gap:4px;margin-left:auto;flex-wrap:wrap;flex-shrink:0;width:100%;justify-content:flex-start;padding-top:4px;border-top:1px dashed var(--mist);overflow:hidden}
.eks-opt{flex:1;padding:5px 4px;font-size:11px;border:1px solid var(--mist);border-radius:4px;background:var(--white);color:var(--ink-hint);cursor:pointer;transition:all 0.2s;white-space:nowrap;text-align:center}
.eks-opt:hover{border-color:var(--sky)}
.eks-opt.active{background:var(--sky);color:white;border-color:var(--sky)}

/* Input fields */
.field{margin-bottom:20px}
.field label{
  display:block;
  font-size:12px;
  font-weight:500;
  color:var(--ink-soft);
  letter-spacing:0.05em;
  margin-bottom:8px;
  text-transform:uppercase;
}
.field input{
  width:100%;
  padding:13px 16px;
  border:1.5px solid var(--mist);
  border-radius:10px;
  background:var(--dawn);
  font-size:15px;
  color:var(--ink);
  font-family:'DM Sans',sans-serif;
  outline:none;
  transition:border-color 0.25s,background 0.25s;
}
.field input:focus{
  border-color:var(--sky);
  background:var(--sky-faint);
}
.field input::placeholder{color:var(--ink-hint)}
.field .hint{
  font-size:11px;
  color:var(--ink-hint);
  margin-top:6px;
}
.field input.error-input,.phone-input-field.error-input{
  border-color:var(--danger) !important;
  box-shadow:0 0 0 2px rgba(239,68,68,0.15);
}

/* Hasar input */
.hasar-row{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:16px}

/* Selected summary */
.summary-pill{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:6px;
  background:var(--sky-faint);
  border:1px solid var(--sky-pale);
  border-radius:100px;
  padding:6px 14px;
  font-size:13px;
  color:var(--sky-dark);
  font-weight:500;
  margin:0 6px 6px 0;
}
.summary-area{margin-bottom:24px;min-height:32px;display:flex;flex-wrap:wrap;align-items:center}

/* Navigation buttons */
.nav-row{
  display:flex;
  justify-content:space-between;
  align-items:center;
  padding:20px 36px 28px;
  border-top:1px solid var(--mist);
  gap:12px;
}
.btn-back{
  padding:12px 24px;
  border:1.5px solid var(--sky-light);
  border-radius:10px;
  background:transparent;
  color:var(--sky-dark);
  font-family:'DM Sans',sans-serif;
  font-size:14px;
  font-weight:500;
  cursor:pointer;
  transition:all 0.2s;
}
.btn-back:hover{background:var(--sky-faint)}
.btn-next{
  padding:13px 32px;
  border:none;
  border-radius:10px;
  background:linear-gradient(135deg,var(--sky-dark),var(--sky));
  color:white;
  font-family:'DM Sans',sans-serif;
  font-size:14px;
  font-weight:500;
  cursor:pointer;
  transition:all 0.25s;
  display:flex;
  align-items:center;
  gap:8px;
  box-shadow:0 4px 16px rgba(30,80,140,0.2);
}
.btn-next:hover{
  transform:translateY(-1px);
  box-shadow:0 6px 20px rgba(30,80,140,0.28);
}
.btn-next:active{transform:scale(0.98)}
.btn-next.loading{opacity:0.7;pointer-events:none}

/* KVKK Checkbox */
.kvkk-check{
  display:flex;
  align-items:flex-start;
  gap:10px;
  margin-bottom:16px;
  cursor:pointer;
  font-size:11px;
  color:var(--ink-hint);
  line-height:1.4;
}
.kvkk-check input{
  width:18px;
  height:18px;
  accent-color:var(--sky);
  flex-shrink:0;
  margin-top:2px;
}
.kvkk-check a{
  color:var(--sky);
  text-decoration:none;
}
.kvkk-check.error-input input{
  outline:2px solid var(--danger);
  outline-offset:2px;
}
.kvkk-info{
  display:none;
  background:#F8FAFC;
  border-radius:8px;
  padding:16px;
  margin-bottom:16px;
  font-size:12px;
  color:var(--ink-hint);
  line-height:1.6;
  border:1px solid var(--mist);
  max-height:300px;
  overflow-y:auto;
}
.kvkk-info.show{display:block}
.kvkk-info h4{
  margin:0 0 12px;
  font-size:14px;
  color:var(--ink);
}
.kvkk-info p{margin:8px 0}
.btn-confirm-kvkk{
  width:100%;
  margin-top:12px;
  padding:10px;
  background:var(--sky);
  color:var(--white);
  border:none;
  border-radius:6px;
  font-size:13px;
  cursor:pointer;
}

/* Final submit btn */
.btn-submit{
  width:100%;
  padding:18px;
  border:none;
  border-radius:12px;
  background:linear-gradient(135deg,var(--sky-deep),var(--sky));
  color:white;
  font-family:'DM Serif Display',serif;
  font-size:18px;
  font-style:italic;
  cursor:pointer;
  transition:all 0.3s;
  box-shadow:0 6px 24px rgba(30,80,140,0.25);
  display:flex;
  align-items:center;
  justify-content:center;
  gap:12px;
  margin-top:8px;
}
.btn-submit:hover{
  transform:translateY(-2px);
  box-shadow:0 10px 32px rgba(30,80,140,0.35);
}
.btn-submit:active{transform:scale(0.99)}
.btn-submit span{font-family:'DM Sans',sans-serif;font-size:20px}

/* Phone input */
.phone-wrap{position:relative}
.phone-prefix{
  position:absolute;
  left:16px;top:50%;
  transform:translateY(-50%);
  font-size:15px;
  color:var(--sky-dark);
  font-weight:500;
}
.phone-input-field{padding-left:44px !important}

/* Success */
.success-card{
  width:100%;
  max-width:640px;
  background:white;
  border-radius:20px;
  border:1px solid rgba(91,155,213,0.18);
  padding:56px 36px;
  text-align:center;
  box-shadow:0 4px 32px rgba(30,80,140,0.08);
  display:none;
}
.success-icon{
  width:72px;height:72px;
  background:linear-gradient(135deg,var(--sky-dark),var(--sky));
  border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  margin:0 auto 24px;
  font-size:30px;
}
.success-title{
  font-family:'DM Serif Display',serif;
  font-size:28px;
  color:var(--sky-deep);
  margin-bottom:8px;
}
.success-sub{font-size:14px;color:var(--ink-soft)}

/* Toast */
.toast{
  position:fixed;
  bottom:32px;left:50%;
  transform:translateX(-50%) translateY(16px);
  background:var(--ink);
  border-radius:10px;
  padding:12px 24px;
  font-size:13px;
  color:white;
  z-index:1000;
  opacity:0;
  pointer-events:none;
  white-space:nowrap;
}
.toast.err{background:#C0392B}

/* Spinner */
.spin{
  width:16px;height:16px;
  border:2px solid rgba(255,255,255,0.4);
  border-top-color:white;
  border-radius:50%;
  animation:sp 0.7s linear infinite;
  display:none;
}
@keyframes sp{to{transform:rotate(360deg)}}

@media(max-width:520px){
  .section{padding:16px 12px}
  .card-header{padding:16px}
  .card-header-text .card-progress .step-circle{width:20px;height:20px;font-size:8px}
  .card-header-text .card-progress .step-label{font-size:7px}
  .nav-row{padding:16px 20px 24px}
  .year-grid{grid-template-columns:repeat(auto-fill,minmax(64px,1fr))}
  .model-grid{grid-template-columns:1fr}
  .ekspertiz-grid{grid-template-columns:1fr}
  .hasar-row{grid-template-columns:1fr}
  .ekspertiz-container{flex-direction:column}
  .ekspertiz-left{flex-direction:column;gap:12px}
  .ekspertiz-left .ekspertiz-grid{margin-bottom:0}
  .eks-opts{flex-wrap:wrap}
  .eks-opt{font-size:9px;padding:4px 3px}
  .ekspertiz-right{flex:none;width:100%;height:280px}
  #arac-semasi{height:100%}
  .eks-item{flex-direction:column;align-items:stretch;padding:8px 10px;gap:6px}
  .eks-opts{flex-wrap:wrap;width:100%;padding-top:6px;border-top:1px dashed var(--mist);margin-left:0}
  .eks-opt{font-size:10px;padding:8px 6px;flex:1}
}

/* KVKK Modal */
.modal-overlay{
  position:fixed;
  top:0;left:0;right:0;bottom:0;
  background:rgba(0,0,0,0.6);
  display:none;
  justify-content:center;
  align-items:center;
  z-index:200;
  padding:16px;
}
.modal-overlay.active{display:flex}
.modal-content{
  background:var(--white);
  border-radius:12px;
  padding:24px;
  max-width:400px;
  width:100%;
  max-height:80vh;
  overflow-y:auto;
  animation:modalIn 0.3s ease;
}
@keyframes modalIn{
  from{transform:scale(0.9);opacity:0}
  to{transform:scale(1);opacity:1}
}
.modal-content h3{
  margin:0 0 16px;
  font-size:18px;
  color:var(--ink);
  font-family:var(--font-display);
}
.modal-body{
  font-size:13px;
  color:var(--ink-hint);
  line-height:1.6;
}
.modal-body ul{
  margin:12px 0;
  padding-left:20px;
}
.modal-body li{
  margin:6px 0;
}
.btn-confirm{
  width:100%;
  margin-top:20px;
  padding:14px;
  background:var(--sky);
  color:var(--white);
  border:none;
  border-radius:8px;
  font-size:14px;
  font-weight:500;
  cursor:pointer;
}
.btn-confirm:active{transform:scale(0.98)}
.kvkk-link{display:inline-block;margin-top:12px;color:var(--sky);text-decoration:none;font-size:12px}
.kvkk-link:hover{text-decoration:underline}
.kvkk-toggle{
  background:none;
  border:none;
  color:var(--sky);
  font-size:12px;
  cursor:pointer;
  margin-top:8px;
  padding:0;
  text-decoration:underline;
}
.kvkk-frame{
  display:none;
  width:100%;
  height:200px;
  border:none;
  margin-top:12px;
  border-radius:8px;
  background:#fff;
}
.kvkk-frame.show{display:block}