:root {
  --brand: #00b7ff;
  --brand2: #0095cc;
  --ink: #0a2540;
  --bg: #f4f8fd;
  --card: #fff;
  --muted: #6b7b90;
  --ok: #0bb07b;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: Segoe UI, system-ui, Arial, sans-serif;
  background: var(--bg);
  color: #222;
}

/* Hero */
.hero {
  position: relative;
  height: 300px;

  /* ✅ DÜZELTİLDİ: Yol assets/ içinden değil, doğrudan airport.jpg */
  background: url('airport.jpg') center/cover no-repeat;

  /* alternatif güvenli seçenek (mutlak yol)
     background: url('/assets/airport.jpg') center/cover no-repeat;
  */

  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-align: center;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,.45);
}
.hero .inner {
  position: relative;
  z-index: 1;
  padding: 0 16px;
}
.hero h1 {
  margin: 0 0 8px;
  font-weight: 800;
}
.hero p {
  margin: 0;
  opacity: .95;
}

/* Layout */
.container {
  max-width: 1100px;
  margin: 28px auto 60px;
  padding: 0 16px;
}

/* Progress */
.progress {
  display: flex;
  gap: 8px;
  align-items: center;
  justify-content: center;
  margin: 10px 0 22px;
}
.dot {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: #dfe9f5;
  color: #789;
  display: grid;
  place-items: center;
  font-weight: 700;
  cursor: pointer;
}
.dot.active { background: var(--brand); color: #fff; }
.bar { height: 4px; background: #dfe9f5; width: 80px; border-radius: 10px; }
.bar.fill { background: linear-gradient(90deg, var(--brand), var(--brand2)); }

/* Steps */
.step {
  background: var(--card);
  border-radius: 14px;
  box-shadow: 0 12px 28px rgba(0,0,0,.08);
  padding: 22px;
  margin: 18px 0;
}
.step h2 { margin: 4px 0 6px; color: var(--ink); }
.sub { color: var(--muted); margin: 0 0 14px; }
label {
  display: block;
  margin: 10px 0 6px;
  font-weight: 600;
  color: #31465a;
}
input, select {
  width: 100%;
  padding: 12px;
  border: 1px solid #cfd8e3;
  border-radius: 8px;
  font-size: 15px;
}
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 14px; }
@media (max-width:900px) { .grid, .grid-3 { grid-template-columns: 1fr; } }

.btn {
  width: 100%;
  padding: 14px;
  border: 0;
  border-radius: 10px;
  background: var(--brand);
  color: #fff;
  font-weight: 700;
  cursor: pointer;
  transition: .2s;
}
.btn:hover { background: var(--brand2); }
.btn.light { background: #e6f6ff; color: #083b55; }
.btn.light:hover { background: #d8f0ff; }

.note {
  background: #eff7ff;
  border-radius: 10px;
  padding: 12px;
  margin-top: 12px;
}
.warn {
  background: #fff2f2;
  border: 1px solid #ffc9c9;
  color: #a11;
  padding: 10px;
  border-radius: 8px;
  margin-top: 10px;
}

#map {
  width: 100%;
  height: 380px;
  border-radius: 10px;
  margin-top: 14px;
}

/* Cars */
.cars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
@media (max-width:900px) { .cars { grid-template-columns: 1fr; } }
.car {
  border: 2px solid #e7eef6;
  border-radius: 12px;
  overflow: hidden;
  background: #fff;
  cursor: pointer;
  transition: .2s;
}
.car.selected { border-color: var(--brand); }
.car .img { height: 180px; }
.car img { width: 100%; height: 100%; object-fit: cover; display: block; }
.car img.shrink { transform: scale(0.8); transform-origin: center; }
.car .name { padding: 10px; text-align: center; font-weight: 700; }

/* Summary + Pay mock */
.summary {
  background: #0d1b2a;
  color: #eaf2ff;
  border-radius: 14px;
  padding: 18px;
}
.summary h3 { margin: 0 0 10px; }
.price { font-size: 22px; font-weight: 800; color: #fff; }
.ok { color: var(--ok); font-weight: 700; }
.payWrap {
  background: #f0fbff;
  border: 1px dashed #8bd5ff;
  border-radius: 12px;
  padding: 14px;
  margin-top: 12px;
  text-align: center;
}
.payIcons {
  display: flex;
  gap: 10px;
  justify-content: center;
  align-items: center;
  margin-top: 8px;
}
.payIcons svg { width: 38px; height: 26px; }

/* Footer */
.footer-wrap { max-width: 1100px; margin: 0 auto 60px; padding: 0 16px; }
.hr { height: 1px; background: #dbe5f0; margin: 28px 0; }
.footer {
  background: #ffffff;
  border: 1px solid #e8eef6;
  border-radius: 14px;
  box-shadow: 0 10px 24px rgba(0,0,0,.06);
  padding: 18px;
}
.footer h4 { margin: 0 0 10px; color: #0a2540; }
.footer .fgrid { display: grid; grid-template-columns: 2fr 1fr; gap: 14px; }
@media (max-width:800px) { .footer .fgrid { grid-template-columns: 1fr; } }

.footer a {
  color: var(--brand2);
  text-decoration: none;
  font-weight: 600;
}
.footer a:hover {
  text-decoration: underline;
  color: var(--brand);
}

.small {
  color: #6b7b90;
  font-size: 14px;
  margin-top: 8px;
}

/* Floating buttons */
#waBtn {
  position: fixed;
  bottom: 22px;
  right: 22px;
  z-index: 1000;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 18px rgba(0,0,0,.25);
  border: 0;
  cursor: pointer;
}
#waBtn svg { width: 32px; height: 32px; fill: #fff; }
#backStart {
  position: fixed;
  bottom: 92px;
  right: 22px;
  z-index: 999;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: var(--brand);
  color: #fff;
  border: 0;
  cursor: pointer;
  font-size: 22px;
  font-weight: 800;
  box-shadow: 0 6px 18px rgba(0,0,0,.2);
}