/* ==========================================================================
   VisaKiralama — Ana Stil Dosyası
   Tasarım Sistemi: Lacivert + Pirinç (Brass) + Fildişi
   Signature: "Rota Çizgisi" — ince pirinç rengi çizgi motifi
   ========================================================================== */

:root {
  /* --- Renkler --- */
  --lacivert-950: #0A1420;
  --lacivert-900: #0E1B29;
  --lacivert-800: #16283A;
  --lacivert-700: #1F3548;
  --lacivert-600: #2C4759;

  --pirinc-600: #A57F42;
  --pirinc-500: #C29A5C;
  --pirinc-400: #D4B37E;
  --pirinc-100: #F3E9D6;

  --ivory-50: #FBFAF7;
  --ivory-100: #F5F2EC;
  --ivory-200: #EAE5DA;

  --grafit-900: #1B2126;
  --grafit-700: #3A4249;
  --grafit-500: #626B72;
  --grafit-300: #9AA2A8;

  --basari-600: #2F7D5C;
  --basari-100: #E3F1EA;
  --uyari-600: #AF3C34;
  --uyari-100: #F6E4E2;
  --bakim-600: #9C6B1F;
  --bakim-100: #F3E8D3;

  --beyaz: #FFFFFF;

  /* --- Tipografi --- */
  --font-display: 'Space Grotesk', 'Segoe UI', sans-serif;
  --font-body: 'Inter', 'Segoe UI', sans-serif;
  --font-mono: 'IBM Plex Mono', monospace;

  /* --- Boşluk / Yarıçap --- */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 20px;
  --gap-section: clamp(56px, 8vw, 112px);

  --shadow-card: 0 2px 8px rgba(10, 20, 32, 0.06), 0 12px 32px -12px rgba(10, 20, 32, 0.14);
  --shadow-card-hover: 0 8px 20px rgba(10, 20, 32, 0.10), 0 24px 48px -16px rgba(10, 20, 32, 0.22);
  --shadow-nav: 0 1px 0 rgba(255,255,255,0.06);

  --container: 1240px;
}

/* --- Reset --- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--grafit-700);
  background: var(--ivory-50);
  -webkit-font-smoothing: antialiased;
  line-height: 1.55;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { margin: 0; padding: 0; list-style: none; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  color: var(--lacivert-950);
  margin: 0 0 .5em;
  line-height: 1.15;
  letter-spacing: -0.01em;
}
p { margin: 0 0 1em; }
button { font-family: inherit; cursor: pointer; }
input, select, textarea { font-family: inherit; }

:focus-visible {
  outline: 2px solid var(--pirinc-500);
  outline-offset: 2px;
}

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 12.5px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pirinc-500);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 22px;
  height: 2px;
  background: var(--pirinc-500);
  display: inline-block;
}

/* --- Rota Çizgisi (imza öğesi) --- */
.rota-cizgisi {
  height: 2px;
  background: repeating-linear-gradient(90deg, var(--pirinc-500) 0 18px, transparent 18px 30px);
  opacity: 0.9;
}
.rota-cizgisi.dolu { background: var(--pirinc-500); }

/* ==========================================================================
   BUTONLAR
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 15px;
  padding: 13px 22px;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  transition: transform .15s ease, box-shadow .15s ease, background-color .15s ease, border-color .15s ease, color .15s ease;
  white-space: nowrap;
}
.btn i { font-size: 15px; }
.btn-brass {
  background: var(--pirinc-500);
  color: var(--lacivert-950);
}
.btn-brass:hover { background: var(--pirinc-400); transform: translateY(-1px); }
.btn-outline-light {
  border-color: rgba(255,255,255,0.35);
  color: var(--beyaz);
  background: transparent;
}
.btn-outline-light:hover { border-color: var(--pirinc-500); color: var(--pirinc-400); }
.btn-outline-dark {
  border-color: var(--lacivert-700);
  color: var(--lacivert-950);
  background: transparent;
}
.btn-outline-dark:hover { border-color: var(--pirinc-500); background: var(--pirinc-100); }
.btn-ghost {
  color: var(--lacivert-800);
  background: var(--ivory-200);
}
.btn-ghost:hover { background: var(--pirinc-100); color: var(--lacivert-950); }
.btn-block { width: 100%; }
.btn-sm { padding: 10px 16px; font-size: 13.5px; }
.btn:disabled, .btn.devre-disi {
  opacity: 0.5;
  cursor: not-allowed;
  pointer-events: none;
}
.btn-whatsapp { background: #25904f; color: var(--beyaz); }
.btn-whatsapp:hover { background: #1f7a42; }

/* ==========================================================================
   NAVİGASYON
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: var(--lacivert-950);
  box-shadow: none;
  transition: background .35s ease, box-shadow .35s ease;
}
/* Sayfa en üstündeyken şeffaf/koyu zemin (hero üzerinde); hero'yu geçince
   beyaza döner, gölge kazanır ve logo orijinal rengine geçer. */
.site-header.is-stuck {
  background: var(--beyaz);
  box-shadow: 0 6px 24px rgba(10, 20, 32, .1), 0 1px 0 rgba(10, 20, 32, .06);
}
/* İçerik header'ın altında kalmasın diye gövdeye üst boşluk */
body { padding-top: 112px; }
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 112px;
  transition: height .35s ease;
}
.site-header.is-stuck .container { height: 82px; }
.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}
.logo-img {
  height: 72px;
  max-height: 72px;
  width: auto;
  max-width: 260px;
  object-fit: contain;
  transition: height .35s ease, filter .35s ease;
}
/* Üstteyken logo beyaz; beyaz menüye geçince orijinal rengine döner */
.site-header:not(.is-stuck) .logo-img { filter: brightness(0) invert(1); }
.site-header.is-stuck .logo-img { height: 54px; max-height: 54px; filter: none; }
.logo-img-footer { height: 36px; max-height: 36px; max-width: 180px; }
.logo-yazi {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  color: var(--beyaz);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
.logo-yazi span { color: var(--pirinc-500); transition: color .35s ease; }
.site-header:not(.is-stuck) .logo-yazi span { color: var(--beyaz); }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 34px;
}
.nav-menu a {
  color: rgba(255,255,255,0.78);
  font-size: 14.5px;
  font-weight: 500;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: color .15s ease, border-color .15s ease;
}
.nav-menu a:hover, .nav-menu a.aktif { color: var(--beyaz); border-color: var(--pirinc-500); }
.nav-actions { display: flex; align-items: center; gap: 12px; }
.nav-icon-btn {
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: rgba(255,255,255,0.06);
  color: var(--beyaz);
  border: 1px solid rgba(255,255,255,0.12);
  transition: background .15s ease, border-color .15s ease;
}
.nav-icon-btn:hover { background: var(--pirinc-500); color: var(--lacivert-950); border-color: var(--pirinc-500); }
.nav-burger {
  display: none;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  color: var(--beyaz);
  background: transparent;
  border: none;
  font-size: 20px;
}

.mobil-menu {
  display: none;
  position: fixed;
  inset: 78px 0 0 0;
  background: var(--lacivert-950);
  z-index: 99;
  padding: 28px 24px;
  overflow-y: auto;
}
.mobil-menu.acik { display: block; }
.mobil-menu a {
  display: block;
  color: var(--beyaz);
  font-size: 19px;
  font-family: var(--font-display);
  padding: 16px 0;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.mobil-menu .mobil-actions { margin-top: 28px; display: flex; flex-direction: column; gap: 12px; }

/* Beyaz menüye (kaydırılmış) geçince nav ve ikonlar koyu renge döner */
.site-header.is-stuck .nav-menu a { color: var(--lacivert-800); }
.site-header.is-stuck .nav-menu a:hover,
.site-header.is-stuck .nav-menu a.aktif { color: var(--lacivert-950); border-color: var(--pirinc-500); }
.site-header.is-stuck .nav-icon-btn {
  background: var(--lacivert-950);
  color: var(--beyaz);
  border-color: var(--lacivert-950);
}
.site-header.is-stuck .nav-icon-btn:hover { background: var(--pirinc-500); color: var(--lacivert-950); border-color: var(--pirinc-500); }
.site-header.is-stuck .nav-burger { color: var(--lacivert-950); }

/* ==========================================================================
   HERO — Karşılama Kartı
   ========================================================================== */
.hero-section { background: var(--lacivert-950); padding: 20px 0 0; overflow: hidden; }
.hero-kart {
  background: linear-gradient(155deg, var(--lacivert-900) 0%, var(--lacivert-950) 60%);
  border-radius: var(--radius-lg);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  min-height: 560px;
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.06);
}
.hero-metin {
  padding: clamp(40px, 5vw, 76px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 2;
}
.hero-metin h1 {
  color: var(--beyaz);
  font-size: clamp(34px, 4vw, 52px);
  max-width: 620px;
}
.hero-metin h1 em {
  font-style: normal;
  color: var(--pirinc-500);
}
.hero-alt-metin {
  color: rgba(255,255,255,0.68);
  font-size: 16.5px;
  max-width: 460px;
  margin-bottom: 30px;
}
.hero-cta-grup { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 40px; }
.hero-rota { margin-top: auto; max-width: 380px; }
.hero-rota .rota-cizgisi { margin-bottom: 14px; }
.hero-istatistik-satiri { display: flex; gap: 32px; }
.hero-istatistik b {
  display: block;
  font-family: var(--font-display);
  color: var(--beyaz);
  font-size: 24px;
}
.hero-istatistik span {
  color: rgba(255,255,255,0.55);
  font-size: 12.5px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.hero-gorsel-alan {
  position: relative;
  z-index: 1;
}
.hero-slayt {
  position: relative;
  height: 100%;
  min-height: 560px;
}
.hero-slayt-item {
  position: absolute;
  inset: 0;
  opacity: 0;
  transform: scale(1.03);
  transition: opacity 1s ease, transform 1.2s ease;
  pointer-events: none;
}
.hero-slayt-item.aktif { opacity: 1; transform: scale(1); pointer-events: auto; }
.hero-slayt-item img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
}
.hero-gorsel-alan {
  position: relative;
  z-index: 1;
  box-shadow: inset 0 0 0 1px rgba(194, 154, 92, 0.18);
}
.hero-slayt-gradient {
  position: absolute; inset: 0;
  background: linear-gradient(90deg, var(--lacivert-950) 0%, rgba(10,20,32,0) 18%, rgba(10,20,32,0) 100%);
}
.hero-slayt-etiket {
  position: absolute;
  left: 28px; bottom: 28px;
  background: rgba(10,20,32,0.72);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-sm);
  padding: 12px 18px;
  color: var(--beyaz);
}
.hero-slayt-etiket .marka-model { font-family: var(--font-display); font-size: 16px; }
.hero-slayt-etiket .fiyat { color: var(--pirinc-400); font-family: var(--font-mono); font-size: 13px; margin-top: 2px; }
.hero-slayt-noktalar {
  position: absolute;
  right: 24px; top: 50%; transform: translateY(-50%);
  display: flex; flex-direction: column; gap: 8px;
  z-index: 3;
}
.hero-slayt-noktalar button {
  width: 8px; height: 8px; border-radius: 50%;
  background: rgba(255,255,255,0.3); border: none; padding: 0;
}
.hero-slayt-noktalar button.aktif { background: var(--pirinc-500); }

.hero-gorsel-bos {
  display: flex; align-items: center; justify-content: center;
  height: 100%; min-height: 560px;
  color: rgba(255,255,255,0.35);
  flex-direction: column; gap: 10px;
  font-size: 14px;
  padding: 40px;
  text-align: center;
}
.hero-gorsel-bos i { font-size: 30px; color: var(--pirinc-500); }

/* ==========================================================================
   GÜVEN ŞERİDİ (Trust bar)
   ========================================================================== */
.guven-seridi {
  background: var(--ivory-100);
  border-bottom: 1px solid var(--ivory-200);
}
.guven-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  padding: 26px 0;
}
.guven-item {
  display: flex; align-items: center; gap: 12px;
  padding: 0 20px;
  border-left: 1px solid var(--ivory-200);
}
.guven-item:first-child { border-left: none; }
.guven-item i { font-size: 19px; color: var(--pirinc-600); }
.guven-item span { font-size: 13.5px; font-weight: 600; color: var(--lacivert-900); }

/* ==========================================================================
   BÖLÜM BAŞLIKLARI
   ========================================================================== */
.section { padding: var(--gap-section) 0; }
.section-bg-koyu { background: var(--lacivert-950); color: rgba(255,255,255,0.8); }
.section-bg-koyu h2 { color: var(--beyaz); }
.section-baslik { max-width: 620px; margin-bottom: 46px; }
.section-baslik h2 { font-size: clamp(26px, 3vw, 36px); }
.section-baslik-satir {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  margin-bottom: 46px;
  flex-wrap: wrap;
}
.section-baslik-satir .section-baslik { margin-bottom: 0; }

/* ==========================================================================
   NEDEN BİZ
   ========================================================================== */
.neden-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.neden-kart {
  background: var(--beyaz);
  border: 1px solid var(--ivory-200);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.neden-kart:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); border-color: transparent; }
.neden-ikon {
  width: 48px; height: 48px;
  border-radius: 10px;
  background: var(--lacivert-950);
  color: var(--pirinc-500);
  display: flex; align-items: center; justify-content: center;
  font-size: 19px;
  margin-bottom: 20px;
}
.neden-kart h3 { font-size: 18px; margin-bottom: 8px; }
.neden-kart p { font-size: 14.5px; color: var(--grafit-500); margin-bottom: 0; }

/* ==========================================================================
   FİLTRE ÇUBUĞU
   ========================================================================== */
.filtre-cubugu {
  background: var(--beyaz);
  border: 1px solid var(--ivory-200);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
  margin-bottom: 36px;
  box-shadow: var(--shadow-card);
}
.filtre-grup { display: flex; flex-direction: column; gap: 6px; flex: 1; min-width: 160px; }
.filtre-grup label {
  font-size: 11.5px; text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--grafit-500); font-weight: 600;
}
.filtre-grup select {
  border: 1.5px solid var(--ivory-200);
  border-radius: var(--radius-sm);
  padding: 11px 14px;
  font-size: 14.5px;
  color: var(--lacivert-950);
  background: var(--ivory-50);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23626B72' stroke-width='1.6' fill='none' fill-rule='evenodd'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
}
.filtre-grup select:focus { border-color: var(--pirinc-500); outline: none; }
.filtre-temizle { flex-shrink: 0; }

.segment-cip-satiri { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 30px; }
.segment-cip {
  padding: 9px 18px;
  border-radius: 999px;
  border: 1.5px solid var(--ivory-200);
  font-size: 13.5px; font-weight: 600;
  color: var(--grafit-700);
  background: var(--beyaz);
  transition: all .15s ease;
}
.segment-cip:hover { border-color: var(--pirinc-500); }
.segment-cip.aktif { background: var(--lacivert-950); border-color: var(--lacivert-950); color: var(--beyaz); }

/* ==========================================================================
   ARAÇ KARTLARI
   ========================================================================== */
.arac-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}
.arac-kart {
  background: var(--beyaz);
  border: 1px solid var(--ivory-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: transform .2s ease, box-shadow .2s ease;
  display: flex;
  flex-direction: column;
}
.arac-kart:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.arac-kart-gorsel {
  position: relative; aspect-ratio: 4/3; background: var(--ivory-200); overflow: hidden;
  box-shadow: inset 0 0 0 1px rgba(10,20,32,0.06);
}
.arac-kart-gorsel::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(10,20,32,0) 60%, rgba(10,20,32,0.22) 100%);
  pointer-events: none;
}
.arac-kart-gorsel img {
  width: 100%; height: 100%; object-fit: cover; object-position: center;
  transition: transform .5s ease;
}
.arac-kart:hover .arac-kart-gorsel img { transform: scale(1.07); }
.arac-kart-gorsel-bos {
  width: 100%; height: 100%; display: flex; flex-direction: column; align-items: center; justify-content: center;
  color: var(--grafit-300); font-size: 26px; gap: 8px;
  background: linear-gradient(150deg, var(--ivory-200), var(--ivory-100));
}
.arac-kart-gorsel-bos span { font-size: 11.5px; color: var(--grafit-300); font-family: var(--font-mono); text-transform: uppercase; letter-spacing: 0.05em; }
.segment-rozet {
  position: absolute; top: 14px; left: 14px;
  background: rgba(10,20,32,0.82);
  color: var(--pirinc-400);
  font-family: var(--font-mono);
  font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 6px 11px;
  border-radius: 5px;
}
.durum-rozet {
  position: absolute; top: 14px; right: 14px;
  font-size: 11.5px; font-weight: 700;
  padding: 6px 12px;
  border-radius: 5px;
  letter-spacing: 0.02em;
}
.durum-musait { background: var(--basari-100); color: var(--basari-600); }
.durum-kirada { background: var(--uyari-100); color: var(--uyari-600); }
.durum-bakimda { background: var(--bakim-100); color: var(--bakim-600); }

.arac-kart-govde { padding: 20px 22px 22px; display: flex; flex-direction: column; flex: 1; }
.arac-kart-baslik { font-family: var(--font-display); font-size: 19px; color: var(--lacivert-950); margin-bottom: 10px; }
.arac-ozellik-satiri {
  display: flex; gap: 14px; flex-wrap: wrap;
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px dashed var(--ivory-200);
}
.arac-ozellik-satiri span {
  display: flex; align-items: center; gap: 6px;
  font-size: 12.5px; color: var(--grafit-500);
}
.arac-ozellik-satiri i { color: var(--pirinc-600); font-size: 13px; }
.arac-fiyat-satiri { margin-bottom: 18px; }
.arac-fiyat-satiri .fiyat-etiket { font-size: 11.5px; color: var(--grafit-500); text-transform: uppercase; letter-spacing: 0.05em; }
.arac-fiyat-satiri .fiyat-deger { font-family: var(--font-display); font-size: 24px; color: var(--lacivert-950); }
.arac-fiyat-satiri .fiyat-deger span { font-family: var(--font-body); font-size: 13px; color: var(--grafit-500); font-weight: 500; }

.arac-buton-grubu { display: flex; flex-direction: column; gap: 9px; margin-top: auto; }
.arac-buton-grubu .btn { width: 100%; }
.arac-buton-alt-satir { display: flex; gap: 9px; }
.arac-buton-alt-satir .btn { flex: 1; }

/* ==========================================================================
   CTA BANNER
   ========================================================================== */
.cta-banner {
  background: linear-gradient(120deg, var(--lacivert-950), var(--lacivert-800));
  border-radius: var(--radius-lg);
  padding: clamp(40px, 6vw, 68px);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
  flex-wrap: wrap;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; inset: 0;
  background: repeating-linear-gradient(90deg, var(--pirinc-500) 0 2px, transparent 2px 140px);
  opacity: 0.06;
}
.cta-banner h2 { color: var(--beyaz); margin-bottom: 10px; max-width: 480px; position: relative; }
.cta-banner p { color: rgba(255,255,255,0.65); max-width: 460px; margin-bottom: 0; position: relative; }
.cta-banner .hero-cta-grup { margin-bottom: 0; position: relative; }

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer { background: var(--lacivert-950); color: rgba(255,255,255,0.6); padding: 64px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-hakkinda p { font-size: 14px; color: rgba(255,255,255,0.55); max-width: 300px; }
.footer-sosyal { display: flex; gap: 10px; margin-top: 18px; }
.footer-baslik { color: var(--beyaz); font-family: var(--font-display); font-size: 14.5px; margin-bottom: 18px; letter-spacing: 0.02em; }
.footer-linkler li { margin-bottom: 11px; }
.footer-linkler a { font-size: 14px; color: rgba(255,255,255,0.6); transition: color .15s ease; }
.footer-linkler a:hover { color: var(--pirinc-400); }
.footer-iletisim li { display: flex; gap: 10px; font-size: 14px; margin-bottom: 14px; align-items: flex-start; }
.footer-iletisim i { color: var(--pirinc-500); margin-top: 3px; }
.footer-alt {
  padding: 22px 0;
  display: flex; justify-content: space-between; align-items: center;
  font-size: 12.5px; color: rgba(255,255,255,0.4);
  flex-wrap: wrap; gap: 10px;
}
.footer-alt-linkler { display: flex; gap: 18px; }
.footer-alt-linkler a { color: rgba(255,255,255,0.4); }
.footer-alt-linkler a:hover { color: var(--pirinc-400); }

/* ==========================================================================
   YÜZEN WHATSAPP BUTONU (mobil dahil)
   ========================================================================== */
.yuzen-whatsapp {
  position: fixed;
  bottom: 22px; right: 22px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25904f;
  color: var(--beyaz);
  display: flex; align-items: center; justify-content: center;
  font-size: 26px;
  box-shadow: 0 6px 20px rgba(37, 144, 79, 0.4);
  z-index: 90;
  transition: transform .15s ease;
}
.yuzen-whatsapp:hover { transform: scale(1.07); }

/* ==========================================================================
   SAYFA ÜST BAŞLIK (iç sayfalar için)
   ========================================================================== */
.sayfa-ust-baslik {
  background: var(--lacivert-950);
  padding: 56px 0 44px;
}
.sayfa-ust-baslik h1 { color: var(--beyaz); font-size: clamp(28px, 3.4vw, 40px); margin-bottom: 8px; }
.sayfa-ust-baslik .yol-izi { font-size: 13px; color: rgba(255,255,255,0.5); }
.sayfa-ust-baslik .yol-izi a { color: var(--pirinc-400); }

/* ==========================================================================
   ARAÇ DETAY SAYFASI
   ========================================================================== */
.detay-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 48px;
  align-items: start;
}
.detay-galeri-ana {
  aspect-ratio: 4/3;
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--ivory-200);
  margin-bottom: 12px;
  box-shadow: inset 0 0 0 1px rgba(10,20,32,0.06), var(--shadow-card);
}
.detay-galeri-ana img { width: 100%; height: 100%; object-fit: cover; object-position: center; }
.detay-galeri-kucukler { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 26px; }
.detay-galeri-kucukler button {
  width: 76px; height: 58px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid transparent;
  padding: 0;
  background: var(--ivory-200);
}
.detay-galeri-kucukler button.aktif { border-color: var(--pirinc-500); }
.detay-galeri-kucukler img { width: 100%; height: 100%; object-fit: cover; }

.detay-etiket-satiri { display: flex; gap: 10px; margin-bottom: 26px; }
.detay-etiket {
  padding: 7px 14px; border-radius: 6px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.02em;
}
.detay-etiket.segment { background: var(--lacivert-950); color: var(--pirinc-400); font-family: var(--font-mono); text-transform: uppercase; }

.detay-ozellik-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-bottom: 10px;
}
.detay-ozellik-kart {
  background: var(--beyaz);
  border: 1px solid var(--ivory-200);
  border-radius: var(--radius-sm);
  padding: 16px;
  text-align: center;
}
.detay-ozellik-kart i { color: var(--pirinc-600); font-size: 19px; margin-bottom: 8px; display: block; }
.detay-ozellik-kart b { display: block; font-size: 13.5px; color: var(--lacivert-950); }
.detay-ozellik-kart span { font-size: 11.5px; color: var(--grafit-500); text-transform: uppercase; letter-spacing: 0.04em; }

.detay-aciklama { margin-top: 26px; font-size: 15px; color: var(--grafit-700); line-height: 1.7; }

.detay-panel {
  background: var(--beyaz);
  border: 1px solid var(--ivory-200);
  border-radius: var(--radius-lg);
  padding: 32px;
  position: sticky;
  top: 100px;
  box-shadow: var(--shadow-card);
}
.detay-panel-marka { font-family: var(--font-mono); font-size: 12.5px; color: var(--pirinc-600); text-transform: uppercase; letter-spacing: 0.06em; margin-bottom: 4px; }
.detay-panel h1 { font-size: 27px; margin-bottom: 4px; }
.detay-panel-yil { font-size: 13.5px; color: var(--grafit-500); margin-bottom: 22px; }
.detay-panel .rota-cizgisi { margin-bottom: 22px; }
.detay-panel-butonlar { display: flex; flex-direction: column; gap: 10px; margin-bottom: 26px; }
.detay-ucret-satiri {
  display: flex; justify-content: space-between;
  padding: 13px 0;
  border-top: 1px solid var(--ivory-200);
  font-size: 14.5px;
}
.detay-ucret-satiri b { color: var(--lacivert-950); font-family: var(--font-display); font-size: 17px; }
.detay-panel .seffaflik-notu {
  margin-top: 18px;
  padding: 14px 16px;
  background: var(--ivory-100);
  border-radius: var(--radius-sm);
  font-size: 12.5px;
  color: var(--grafit-500);
  display: flex; gap: 10px;
  align-items: flex-start;
}
.detay-panel .seffaflik-notu i { color: var(--pirinc-600); margin-top: 2px; }

.benzer-araclar { margin-top: var(--gap-section); }

/* ==========================================================================
   MODAL — "Müsait Olunca Haber Ver" Formu
   ========================================================================== */
.modal-arkaplan {
  position: fixed; inset: 0;
  background: rgba(10, 20, 32, 0.6);
  backdrop-filter: blur(3px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  z-index: 200;
  padding: 20px;
  overflow-y: auto;
}
.modal-arkaplan.acik { display: flex; }
.modal-kutu {
  background: var(--beyaz);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 420px;
  margin-top: min(10vh, 90px);
  padding: 34px;
  position: relative;
  max-height: 85vh;
  overflow-y: auto;
}
.modal-kapat {
  position: absolute; top: 18px; right: 18px;
  width: 34px; height: 34px;
  border-radius: 50%;
  background: var(--ivory-100);
  border: none;
  color: var(--grafit-700);
  font-size: 15px;
  display: flex; align-items: center; justify-content: center;
}
.modal-kutu h3 { font-size: 21px; margin-bottom: 8px; padding-right: 30px; }
.modal-kutu .modal-aciklama { font-size: 14px; color: var(--grafit-500); margin-bottom: 24px; }
.form-grup { margin-bottom: 16px; }
.form-grup label { display: block; font-size: 12.5px; font-weight: 600; color: var(--grafit-700); margin-bottom: 7px; }
.form-grup input, .form-grup textarea {
  width: 100%;
  border: 1.5px solid var(--ivory-200);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 14.5px;
  background: var(--ivory-50);
}
.form-grup input:focus, .form-grup textarea:focus { border-color: var(--pirinc-500); outline: none; }
.form-hata { color: var(--uyari-600); font-size: 12.5px; margin-top: 6px; display: none; }
.form-basari {
  display: none;
  text-align: center;
  padding: 20px 0;
}
.form-basari i { font-size: 40px; color: var(--basari-600); margin-bottom: 14px; display: block; }
.form-basari h4 { margin-bottom: 6px; }
.form-basari p { color: var(--grafit-500); font-size: 14px; }

/* ==========================================================================
   HAKKIMIZDA / SSS / SÖZLEŞME / İLETİŞİM — genel içerik blokları
   ========================================================================== */
.icerik-blok { max-width: 780px; }
.icerik-blok h2 { font-size: 24px; margin-top: 42px; }
.icerik-blok h2:first-child { margin-top: 0; }
.icerik-blok p { color: var(--grafit-700); font-size: 15.5px; }
.icerik-blok ul { margin: 16px 0; }
.icerik-blok ul li {
  padding-left: 24px;
  position: relative;
  margin-bottom: 10px;
  font-size: 15px;
  color: var(--grafit-700);
}
.icerik-blok ul li::before {
  content: '';
  position: absolute; left: 0; top: 9px;
  width: 8px; height: 2px;
  background: var(--pirinc-500);
}

.hakkimizda-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hakkimizda-istatistikler { display: grid; grid-template-columns: repeat(2,1fr); gap: 20px; margin-top: 30px; }
.istatistik-kart { background: var(--ivory-100); border-radius: var(--radius-md); padding: 24px; }
.istatistik-kart b { display: block; font-family: var(--font-display); font-size: 30px; color: var(--lacivert-950); }
.istatistik-kart span { font-size: 13px; color: var(--grafit-500); }

.sss-liste { max-width: 780px; }
.sss-item {
  border-bottom: 1px solid var(--ivory-200);
}
.sss-soru {
  width: 100%;
  display: flex; align-items: center; justify-content: space-between;
  padding: 22px 4px;
  background: none; border: none;
  text-align: left;
  font-family: var(--font-display);
  font-size: 16.5px;
  color: var(--lacivert-950);
}
.sss-soru i { color: var(--pirinc-500); transition: transform .2s ease; flex-shrink: 0; margin-left: 16px; }
.sss-item.acik .sss-soru i { transform: rotate(45deg); }
.sss-cevap {
  max-height: 0;
  overflow: hidden;
  transition: max-height .25s ease;
}
.sss-cevap-ic { padding: 0 4px 22px; color: var(--grafit-500); font-size: 14.5px; max-width: 680px; }

.iletisim-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.iletisim-bilgi-kart {
  display: flex; gap: 14px;
  padding: 18px 0;
  border-bottom: 1px solid var(--ivory-200);
}
.iletisim-bilgi-kart i {
  width: 42px; height: 42px; flex-shrink: 0;
  border-radius: 10px;
  background: var(--lacivert-950);
  color: var(--pirinc-500);
  display: flex; align-items: center; justify-content: center;
}
.iletisim-bilgi-kart b { display: block; font-size: 14.5px; color: var(--lacivert-950); margin-bottom: 2px; }
.iletisim-bilgi-kart span, .iletisim-bilgi-kart a { font-size: 14px; color: var(--grafit-500); }
.harita-kutusu { border-radius: var(--radius-md); overflow: hidden; margin-top: 24px; border: 1px solid var(--ivory-200); }
.harita-kutusu iframe { width: 100%; height: 260px; border: none; display: block; }

.bos-durum {
  text-align: center;
  padding: 70px 20px;
  color: var(--grafit-500);
}
.bos-durum i { font-size: 34px; color: var(--pirinc-500); margin-bottom: 14px; display: block; }

.alert-banner {
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  margin-bottom: 20px;
  display: flex; align-items: center; gap: 10px;
}
.alert-basari { background: var(--basari-100); color: var(--basari-600); }
.alert-hata { background: var(--uyari-100); color: var(--uyari-600); }

/* ==========================================================================
   RESPONSIVE — TABLET
   ========================================================================== */
@media (max-width: 1024px) {
  .arac-grid { grid-template-columns: repeat(2, 1fr); }
  .neden-grid { grid-template-columns: repeat(3, 1fr); gap: 18px; }
  .guven-grid { grid-template-columns: repeat(2, 1fr); gap: 16px 0; }
  .guven-item:nth-child(3) { border-left: none; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px 20px; }
  .hero-kart { grid-template-columns: 1fr; min-height: auto; }
  .hero-gorsel-alan { order: -1; }
  .hero-slayt, .hero-gorsel-bos { min-height: 320px; }
  .detay-grid { grid-template-columns: 1fr; }
  .detay-panel { position: static; }
  .iletisim-grid { grid-template-columns: 1fr; }
  .hakkimizda-grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   RESPONSIVE — MOBİL
   ========================================================================== */
@media (max-width: 720px) {
  .nav-menu { display: none; }
  .nav-burger { display: flex; }
  .nav-actions .nav-icon-btn:not(.mobilde-goster) { display: none; }
  body { padding-top: 84px; }
  .site-header .container { height: 84px; }
  .site-header.is-stuck .container { height: 66px; }
  .logo-img { height: 50px; max-height: 50px; max-width: 190px; }
  .site-header.is-stuck .logo-img { height: 42px; max-height: 42px; }
  .logo-yazi { font-size: 16.5px; }
  .mobil-menu { inset: 66px 0 0 0; }

  .hero-section { padding-top: 12px; }
  .hero-kart { border-radius: var(--radius-md); }
  .hero-metin { padding: 30px 22px; }
  .hero-cta-grup { flex-direction: column; }
  .hero-cta-grup .btn { width: 100%; }
  .hero-istatistik-satiri { gap: 20px; flex-wrap: wrap; }

  .guven-grid { grid-template-columns: 1fr 1fr; }
  .guven-item { border-left: none; padding: 0 4px; }

  .section { padding: 48px 0; }
  .neden-grid { grid-template-columns: 1fr; }
  .arac-grid { grid-template-columns: 1fr; }
  .detay-ozellik-grid { grid-template-columns: repeat(2, 1fr); }

  .filtre-cubugu { flex-direction: column; align-items: stretch; }
  .filtre-grup { width: 100%; }

  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .footer-alt { flex-direction: column; align-items: flex-start; }

  .cta-banner { flex-direction: column; align-items: flex-start; text-align: left; }
  .cta-banner .hero-cta-grup { width: 100%; flex-direction: column; }
  .cta-banner .btn { width: 100%; }

  .modal-kutu { padding: 26px 22px; margin-top: 5vh; max-height: 90vh; }

  .yuzen-whatsapp { width: 52px; height: 52px; font-size: 23px; bottom: 16px; right: 16px; }

  .sayfa-ust-baslik { padding: 40px 0 32px; }
}

@media (max-width: 420px) {
  .container { padding: 0 18px; }
  .arac-buton-alt-satir { flex-direction: column; }
}
