:root {
  --renk-ana: #3f3f46;
  --renk-ana-koyu: #18181b;
  --renk-ana-acik: #71717a;
  --renk-altin: #facc15;
  --renk-altin-koyu: #ca8a04;
  --renk-bg: #f5f6f8;
  --renk-kart: #ffffff;
  --renk-metin: #1c2430;
  --renk-metin-soluk: #5b6472;
  --renk-cizgi: #e4e7ec;
  --gölge: 0 8px 24px rgba(16, 35, 63, 0.08);
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  height: 100%;
}

body {
  margin: 0;
  min-height: 100%;
  display: flex;
  flex-direction: column;
  font-family: "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background: var(--renk-ana-koyu);
  color: var(--renk-metin);
  line-height: 1.5;
}

a {
  color: inherit;
  text-decoration: none;
}

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

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  background: var(--renk-ana-koyu);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.15);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  flex-wrap: wrap;
  gap: 10px;
}

.logo {
  display: flex;
  flex-direction: column;
  font-weight: 700;
  font-size: 1.25rem;
  letter-spacing: 0.3px;
}

.logo span {
  font-size: 0.72rem;
  font-weight: 400;
  color: var(--renk-altin);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
}

.nav-links a {
  font-weight: 500;
  padding: 6px 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.2s, color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  border-color: var(--renk-altin);
  color: var(--renk-altin);
}

/* Hero */
.hero {
  position: relative;
  overflow: hidden;
  min-height: 540px;
  display: flex;
  align-items: center;
  background:
    linear-gradient(90deg, rgba(24, 24, 27, 0.94) 0%, rgba(24, 24, 27, 0.82) 30%, rgba(24, 24, 27, 0.35) 58%, rgba(24, 24, 27, 0.05) 78%),
    url("../img/hero-arac.jpg") center right / cover no-repeat;
  color: #fff;
  padding: 60px 0;
  text-align: left;
}

.hero .container {
  position: relative;
  z-index: 1;
}

.hero-icerik {
  max-width: 540px;
}

.hero h1 {
  font-size: clamp(1.8rem, 4vw, 2.7rem);
  margin: 0 0 14px;
}

.hero p {
  color: #d4d4d8;
  font-size: 1.05rem;
}

.hero .btn {
  margin-top: 30px;
}

@media (max-width: 720px) {
  .hero {
    min-height: 460px;
    text-align: center;
    background:
      linear-gradient(180deg, rgba(24, 24, 27, 0.88) 0%, rgba(24, 24, 27, 0.72) 55%, rgba(24, 24, 27, 0.88) 100%),
      url("../img/hero-arac.jpg") center right / cover no-repeat;
  }

  .hero-icerik {
    max-width: 100%;
  }
}

/* Buttons */
.btn {
  display: inline-block;
  background: var(--renk-altin);
  color: var(--renk-ana-koyu);
  font-weight: 700;
  padding: 13px 30px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  transition: background 0.2s, transform 0.15s;
}

.btn:hover {
  background: var(--renk-altin-koyu);
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  border: 2px solid var(--renk-altin);
  color: var(--renk-altin);
}

.btn-outline:hover {
  background: var(--renk-altin);
  color: var(--renk-ana-koyu);
}

/* Sections */
section {
  padding: 60px 0;
  background: var(--renk-bg);
  flex: 1 0 auto;
}

.section-title {
  text-align: center;
  margin-bottom: 40px;
}

.section-title h2 {
  font-size: 1.9rem;
  margin: 0 0 8px;
}

.section-title p {
  color: var(--renk-metin-soluk);
  margin: 0;
}

/* Car grid */
.araclar-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
  gap: 26px;
}

.arac-kart {
  background: var(--renk-kart);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--gölge);
  transition: transform 0.2s, box-shadow 0.2s;
  display: flex;
  flex-direction: column;
}

.arac-kart:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 30px rgba(16, 35, 63, 0.16);
}

.arac-kart .foto {
  position: relative;
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
}

.arac-kart .stok-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: rgba(0, 0, 0, 0.65);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
}

.detay-bilgi .stok-bilgi {
  margin: 2px 0 0;
  font-weight: 700;
  color: var(--renk-altin-koyu);
  font-size: 0.9rem;
}

.arac-kart .icerik {
  padding: 18px 20px 22px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
}

.arac-kart .kategori {
  color: var(--renk-altin-koyu);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.arac-kart h3 {
  margin: 0;
  font-size: 1.2rem;
}

.arac-kart .ozet {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--renk-metin-soluk);
  font-size: 0.85rem;
  margin-top: 4px;
}

.arac-kart .incele {
  margin-top: auto;
  padding-top: 12px;
  font-weight: 700;
  color: var(--renk-ana);
}

/* Detail page */
.geri-link {
  display: inline-block;
  margin-bottom: 22px;
  font-weight: 600;
  color: var(--renk-ana);
}

.detay-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 40px;
  align-items: start;
}

@media (max-width: 860px) {
  .detay-grid {
    grid-template-columns: 1fr;
  }
}

.galeri-ana {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--gölge);
  aspect-ratio: 16 / 10;
  background-size: cover;
  background-position: center;
}

.galeri-kucuk {
  display: flex;
  gap: 12px;
  margin-top: 12px;
}

.galeri-kucuk .thumb {
  flex: 1;
  aspect-ratio: 4 / 3;
  border-radius: 8px;
  background-size: cover;
  background-position: center;
  cursor: pointer;
  border: 2px solid transparent;
  opacity: 0.8;
  transition: opacity 0.2s, border-color 0.2s;
}

.galeri-kucuk .thumb:hover,
.galeri-kucuk .thumb.aktif {
  opacity: 1;
  border-color: var(--renk-altin);
}

.detay-bilgi .kategori {
  color: var(--renk-altin-koyu);
  font-weight: 700;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.detay-bilgi h1 {
  margin: 6px 0 16px;
  font-size: 2rem;
}

.detay-bilgi .aciklama {
  color: var(--renk-metin-soluk);
  margin-bottom: 24px;
}

.ozellik-listesi {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px 20px;
}

.ozellik-listesi li {
  background: var(--renk-kart);
  border: 1px solid var(--renk-cizgi);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 8px;
}

.ozellik-listesi li::before {
  content: "✓";
  color: var(--renk-altin-koyu);
  font-weight: 700;
}

/* Contact page */
.iletisim-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 40px;
}

@media (max-width: 860px) {
  .iletisim-grid {
    grid-template-columns: 1fr;
  }
}

.bilgi-kart {
  background: var(--renk-kart);
  border-radius: var(--radius);
  box-shadow: var(--gölge);
  padding: 30px;
}

.bilgi-kart h3 {
  margin-top: 0;
}

.bilgi-satir {
  display: flex;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--renk-cizgi);
}

.bilgi-satir:last-child {
  border-bottom: none;
}

.bilgi-satir .etiket {
  min-width: 90px;
  font-weight: 700;
  color: var(--renk-ana);
}

.harita-wrap {
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--gölge);
  min-height: 320px;
}

.harita-wrap iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: 0;
}

/* Footer */
.site-footer {
  background: var(--renk-ana-koyu);
  color: #d4d4d8;
  padding: 30px 0;
  text-align: center;
  font-size: 0.9rem;
}

.site-footer a {
  color: var(--renk-altin);
}

.bos-durum {
  text-align: center;
  color: var(--renk-metin-soluk);
  padding: 40px 0;
}