:root {
  --dark: #0a2b70;
  --primary: #1e4fb7;
  --soft: #d4ddf5;
  --accent: #ffcc4d;
  --text: #102046;
  --muted: #5e6c91;
  --bg: #f4f6fb;
  font-size: 16px;
}

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

body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--text);
  background-color: var(--bg);
}

img {
  max-width: 100%;
  display: block;
}

.hero-shell {
  position: relative;
  background-image: url('assets/hero-airport.jpg');
  background-repeat: no-repeat;
  background-size: cover;
  background-position: center top;
}

.hero-shell::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 10% 20%, rgba(255, 204, 77, 0.08), transparent 40%),
    radial-gradient(circle at 80% 0%, rgba(30, 79, 183, 0.06), transparent 45%);
  pointer-events: none;
  z-index: -1;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  border: 0;
}

/* =========================
   HEADER – FROSTED GLASS
   ========================= */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  padding: 0.6rem 5vw;
  display: flex;
  flex-direction: row;
  align-items: center;
  justify-content: flex-start;
  gap: clamp(2rem, 6vw, 4rem);
  background: rgba(5, 20, 60, 0.26);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.32);
}

.logo {
  display: flex;
  align-items: center;
  justify-content: flex-start;
  text-decoration: none;
}

.logo-icon {
  width: 150px;
  height: auto;
}

.logo-icon img {
  width: 100%;
  height: auto;
  display: block;
}

.site-nav {
  display: flex;
  gap: 1.4rem;
  align-items: center;
  justify-content: flex-start;
  flex-wrap: wrap;
}

.header-controls {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

#languageSelect {
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.6);
  padding: 0.35rem 0.75rem;
  font-weight: 600;
  font-size: 0.85rem;
  background: rgba(3, 14, 43, 0.45);
  color: #ffffff;
  appearance: none;
}

#languageSelect:focus {
  outline: none;
  box-shadow: 0 0 0 1px rgba(255, 255, 255, 0.7);
}

/* Hamburger button */

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.7);
  background: rgba(3, 13, 46, 0.95);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  padding: 0;
  flex-direction: column;
}

.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 999px;
  background: #ffffff;
  transition: transform 0.18s ease, opacity 0.18s ease;
}

.menu-toggle span + span {
  margin-top: 5px;
}

.menu-toggle--open span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}

.menu-toggle--open span:nth-child(2) {
  opacity: 0;
}

.menu-toggle--open span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* =========================
   HERO
   ========================= */

.hero {
  position: relative;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2.5rem;
  padding: 3.25rem 5vw 1.75rem;
  color: white;
}

.hero-content {
  background: rgba(7, 26, 66, 0.8);
  padding: 1.6rem 1.8rem 1.4rem;
  border-radius: 24px;
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.22);
  max-width: 480px;
}

.hero h1 {
  font-family: 'Croissant One', serif;
  font-size: clamp(2.1rem, 4vw, 3.5rem);
  margin: 0 0 1rem;
}

.tagline {
  font-size: 1.05rem;
  line-height: 1.7;
  margin: 0;
}

.hero-highlights {
  list-style: none;
  padding: 0;
  margin: 0.9rem 0 0;
  display: grid;
  gap: 0.45rem;
}

.hero-highlights li {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-weight: 600;
  font-size: 0.95rem;
}

.hero-highlights li::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--accent);
  display: inline-block;
}

.ghost {
  margin-top: 1rem;
  border: 1px solid rgba(255, 255, 255, 0.7);
  padding: 0.7rem 1.6rem;
  border-radius: 999px;
  background: transparent;
  color: white;
  font-weight: 600;
  cursor: pointer;
}

.ghost:hover {
  background: rgba(255, 255, 255, 0.06);
}

/* =========================
   BOOKING CARD
   ========================= */

.booking-card {
  background: rgba(240, 243, 252, 0.86);
  color: var(--text);
  border-radius: 24px;
  padding: 2rem 2rem 1.6rem;
  box-shadow: 0 30px 60px rgba(15, 57, 139, 0.18);
  border: 1px solid rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(10px);
}

.booking-card__header h2 {
  margin: 0.2rem 0 1.1rem;
}

.form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1rem;
}

label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
}

input,
select {
  padding: 0.75rem;
  border-radius: 14px;
  border: 1px solid rgba(15, 57, 139, 0.2);
  font-size: 0.95rem;
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(6px);
}

input:focus,
select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 1px rgba(30, 79, 183, 0.25);
}

.pickup-label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.9rem;
  font-weight: 600;
}

.pickup-input-wrapper {
  position: relative;
}

.pickup-input-wrapper input {
  width: 100%;
  padding: 0.75rem;
  padding-right: 3rem;
  border-radius: 999px;
}

.pickup-input-wrapper input:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 1px rgba(30, 79, 183, 0.25);
}

.pickup-gps-btn {
  position: absolute;
  top: 50%;
  right: 0.5rem;
  transform: translateY(-50%);
  width: 32px;
  height: 32px;
  border-radius: 999px;
  border: none;
  background: rgba(30, 79, 183, 0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
}

.pickup-gps-btn:hover {
  background: rgba(30, 79, 183, 0.16);
}

.pickup-help {
  font-size: 0.8rem;
  color: var(--muted);
  margin: 0.25rem 0 0;
}

.pickup-status {
  font-size: 0.8rem;
  color: var(--muted);
  min-height: 1em;
  margin-top: 0.4rem;
}

.pickup-status--error {
  color: #b3261e;
}

/* CTA */

.cta {
  border: none;
  background: linear-gradient(120deg, var(--dark), var(--primary));
  color: white;
  padding: 0.9rem 1.75rem;
  border-radius: 16px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  margin-top: 1.25rem;
  width: 100%;
}

.cta:hover {
  filter: brightness(1.04);
}

.small {
  font-size: 0.8rem;
  color: var(--muted);
  margin-top: 0.75rem;
}

/* SECTION HEADINGS */

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 1.5rem;
  align-items: baseline;
  padding: 0 5vw;
}

.section-heading--center {
  justify-content: center;
  text-align: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.75rem;
  color: var(--primary);
}

.section-lede {
  max-width: 700px;
  color: var(--muted);
  margin-top: 0.75rem;
}

/* =========================
   SERVICES
   ========================= */

.services {
  padding: 4rem 0 3rem;
  background: #f4f6fb;
}

.services__grid {
  padding: 2rem 5vw 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.75rem;
}

/* Kart + hover efekti */
.service-card {
  position: relative;
  background: #ffffff;
  border-radius: 24px;
  padding: 1.4rem 1.4rem 1.6rem;
  box-shadow: 0 20px 40px rgba(15, 57, 139, 0.08);
  border: 1px solid rgba(15, 57, 139, 0.08);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  transition: transform 0.22s ease-out, box-shadow 0.22s ease-out;
}

.service-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 26px 60px rgba(15, 57, 139, 0.16);
}

/* Görsel alanı + gölge + hover zoom */
.service-visual {
  position: relative;
  border-radius: 18px;
  margin-bottom: 0.75rem;
  overflow: hidden;
  background: linear-gradient(145deg, #f0f2fb, #d5dcf0);
  box-shadow: 0 16px 30px rgba(15, 57, 139, 0.16);
}

.service-visual img {
  display: block;
  width: 100%;
  height: auto;
  transform: scale(1);
  transition: transform 0.28s ease-out;
}

.service-card:hover .service-visual img {
  transform: scale(1.03);
}

.service-card h3 {
  margin: 0;
}

.service-card p {
  margin: 0;
  font-size: 0.9rem;
  color: var(--muted);
}

/* LOCATION */

.location {
  padding: 4rem 0 4.5rem;
  background: #ffffff;
}

.map-wrapper {
  padding: 2rem 5vw 0;
  display: flex;
  justify-content: center;
}

.map-frame {
  width: min(1100px, 100%);
  border-radius: 28px;
  overflow: hidden;
  box-shadow: 0 25px 60px rgba(0, 0, 0, 0.12);
  border: 1px solid rgba(15, 57, 139, 0.06);
  aspect-ratio: 21 / 9;
}

.map-frame iframe {
  border: 0;
  width: 100%;
  height: 100%;
}

@media (max-width: 900px) {
  .map-frame {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 600px) {
  .map-frame {
    aspect-ratio: 4 / 3;
  }
}

/* CONTACT */

.contact {
  padding: 4rem 5vw 4.5rem;
  background: #f5f7fc;
}

.contact-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.25rem;
  padding-top: 2rem;
}

.contact-card {
  background: white;
  border-radius: 20px;
  padding: 1.5rem 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  box-shadow: 0 12px 30px rgba(15, 57, 139, 0.08);
}

.contact-card .label {
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--muted);
}

.contact-card a {
  color: var(--dark);
  font-weight: 700;
  text-decoration: none;
}

/* FOOTER */

footer {
  padding: 3rem 5vw;
  background: #030f2b;
  color: white;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.footer__brand {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.footer-logo {
  width: 60px;
}

.footer-title {
  font-weight: 700;
  margin: 0;
}

.footer-copy {
  margin: 0.35rem 0 0;
  color: rgba(255, 255, 255, 0.8);
}

.footer__links {
  display: flex;
  gap: 1.5rem;
}

.footer__links a {
  color: white;
  text-decoration: none;
  font-weight: 600;
}

.footer__legal {
  text-align: right;
}

.footer__legal a {
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
}

/* =========================
   RESPONSIVE
   ========================= */

@media (max-width: 900px) {
  .footer-inner {
    flex-direction: column;
    text-align: center;
  }
  .footer__legal {
    text-align: center;
  }
}

@media (max-width: 900px) {
  .hero {
    padding-top: 3.5rem;
  }
  .booking-card {
    padding: 1.6rem;
  }
}

@media (max-width: 768px) {
  .site-header {
    justify-content: space-between;
    gap: 1rem;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    padding: 0.75rem 5vw 1rem;
    background: rgba(3, 13, 46, 0.98);
    flex-direction: column;
    gap: 0.75rem;
    border-bottom: 1px solid rgba(255, 255, 255, 0.16);

    max-height: 0;
    opacity: 0;
    overflow: hidden;
    pointer-events: none;
    transform: translateY(-6px);
    transition: max-height 0.22s ease, opacity 0.18s ease, transform 0.18s ease;
  }

  .site-nav.site-nav--open {
    max-height: 320px;
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    width: 100%;
    padding: 0.35rem 0;
  }

  .menu-toggle {
    display: flex;
  }

  /* MOBİLDE 2x3 SERVICES GRID */
  .services__grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 480px) {
  .logo-icon {
    width: 120px;
  }

  #languageSelect {
    font-size: 0.75rem;
    padding: 0.3rem 0.6rem;
  }
}

/* Menü linkleri her durumda beyaz */
.site-header .site-nav a,
.site-header .site-nav a:visited,
.site-header .site-nav a:hover,
.site-header .site-nav a:focus,
.site-header .site-nav a:active {
  color: #ffffff !important;
  text-decoration: none !important;
  font-weight: 600;
  font-size: 0.9rem;
}