/* varsayılan (light) */
:root {
  --c-hero-bg: var(--c-navy);
  --c-hero-tx: var(--c-gray);
  --c-card-tx: var(--c-gray);
  --c-card-ic: var(--c-orange);
}

/* dark mode */
body.dark {
  --c-hero-bg: var(--c-navy);
  --c-hero-tx: var(--c-gray);
  --c-card-tx: var(--c-gray);
  --c-card-ic: var(--c-orange);
}

html, body { height: 100%; }

body{
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--c-hero-bg);
}

main{ flex: 1; }

.contact-page{
  background: var(--c-hero-bg);
  border-bottom: 1px solid rgba(255,255,255,0.16);
}

.contact-hero{
  background: var(--c-hero-bg);
  padding: 90px 0 40px;
  box-shadow: inset 0 18px 30px var(--c-hero-bg);
}

/* üst metin */
.contact-top{
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 24px 22px;
}

.contact-title{
  margin: 0 0 12px;
  color: var(--c-hero-tx);
  font-size: clamp(34px, 4vw, 54px);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.contact-sub{
  margin: 0;
  color: var(--c-hero-tx);
  max-width: 72ch;
  font-size: clamp(14px, 1.2vw, 16px);
  line-height: 1.7;
}

/* 4 sütun bilgi satırı */
.contact-row{
  max-width: 1400px;
  margin: 18px auto 0;
  padding: 0 24px 18px;

  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
}

.citem{
  padding: 18px 22px 16px;
  border-top: 2px solid rgba(255,255,255,0.16);
  position: relative;
}

/* dikey ayraçlar */
.citem:not(:first-child)::before{
  content: "";
  position: absolute;
  left: 0;
  top: 18px;
  bottom: 18px;
  width: 2px;
  background: rgba(255,255,255,0.12);
}

.citem-head{
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 12px;
}

.cicon{
  width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
  color: var(--c-card-ic);
}

.cicon svg{
  width: 18px;
  height: 18px;
  stroke: currentColor;
  stroke-width: 2;
  fill: none;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.clabel{
  color: var(--c-card-tx);
  font-size: 12px;
  letter-spacing: 0.08em;
  font-weight: 700;
}

.cvalue{
  color: var(--c-card-tx);
  font-size: 18px;
  font-weight: 800;
  margin-bottom: 6px;
}

.cnote{
  color: var(--c-card-tx);
  font-size: 12.5px;
  line-height: 1.4;
}

/* harita alanı */
.contact-map-area{
  max-width: 1400px;
  margin: 18px auto 0;
  padding: 0 24px 18px;
}

.map-wrap{
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 6;
  border-radius: 16px;
  overflow: hidden;
  
  background: var(--c-gray);
}

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

/* responsive */
@media (max-width: 1100px){
  .contact-row{
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
  }

  .citem:not(:first-child)::before{
    display: none;
  }

  .map-wrap{
    aspect-ratio: 16 / 8;
  }
}

@media (max-width: 640px){
  .contact-hero{
    padding: 64px 0 28px;
  }

  .contact-top{
    padding: 0 16px 18px;
  }

  .contact-row{
    grid-template-columns: repeat(1, 1fr);
    gap: 14px;
  }
  .contact-row,
  .contact-map-area{
    padding: 0 16px 16px;
  }

  .map-wrap{
    aspect-ratio: 16 / 10;
  }
}

/* Çok küçük telefonlarda harita biraz daha “dik” görünsün */
@media (max-width: 520px){
  .map-wrap{
    aspect-ratio: 16 / 12;
  }
}