/* ==========================================================================
   ÇANKAYA DEKORASYON & İÇ MİMARLIK — ABOUT CSS (HAKKIMIZDA)
   1. Kısım: Projelerimiz ile Birebir Aynı Sayfa Başlık Bannerı (#1E2229)
   2. Kısım: Ultra Sade & Merkezlenmiş Butik Stüdyo Düzeni (#F8F9FA)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. Kısım: Sayfa Başlığı (#4A5C6A) — Projelerimiz ile Birebir Aynı
   -------------------------------------------------------------------------- */
.page-hero-banner,
.page-header {
  background-color: var(--c-4A5C6A);
  color: var(--c-CCD0CF);
  padding: 140px 0 70px 0;
  text-align: center;
  border-bottom: 1px solid var(--c-253745);
}

.breadcrumb,
.breadcrumb-nav {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  font-size: 0.875rem;
  color: var(--c-9BA8AB);
  margin-bottom: 16px;
}

.breadcrumb a,
.breadcrumb-nav a {
  color: var(--c-CCD0CF);
  transition: color var(--transition);
}

.breadcrumb a:hover,
.breadcrumb-nav a:hover {
  color: var(--c-9BA8AB);
}

.page-title,
.page-hero-title {
  color: var(--c-CCD0CF);
  font-size: clamp(2.2rem, 4vw, 3.2rem);
  font-weight: 800;
  margin-bottom: 14px;
}

.page-subtitle,
.page-hero-desc {
  font-size: 1.1rem;
  color: var(--c-CCD0CF);
  max-width: 640px;
  margin: 0 auto;
}

/* --------------------------------------------------------------------------
   2. Kısım: Ultra Sade & Merkezlenmiş İçerik (#F8F9FA)
   -------------------------------------------------------------------------- */
.v3-minimal-section {
  background-color: var(--c-CCD0CF);
  color: var(--c-06141B);
  padding: 80px 0 96px;
  border-bottom: 1px solid rgba(18, 20, 23, 0.08);
}

/* Merkezlenmiş Sade Başlık & Hikaye */
.v3-center-reading {
  max-width: 760px;
  margin: 0 auto 48px;
  text-align: center;
}

.v3-eyebrow {
  display: inline-block;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--c-9BA8AB);
  margin-bottom: 16px;
}

.v3-divider {
  width: 48px;
  height: 2px;
  background-color: var(--c-06141B);
  margin: 0 auto 28px;
}

.v3-text-large {
  font-size: clamp(1.2rem, 1.9vw, 1.45rem);
  font-weight: 600;
  color: var(--c-06141B);
  line-height: 1.65;
  margin-bottom: 18px;
}

.v3-text-body {
  font-size: 1.075rem;
  color: #3B4452;
  line-height: 1.8;
  margin: 0 0 16px;
}

.v3-text-body:last-child {
  margin-bottom: 0;
}

/* Simetrik İkili Mimari Fotoğraf Vitrini */
.v3-duo-photos {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  max-width: 1020px;
  margin: 0 auto 68px;
}

.v3-photo-item {
  border-radius: var(--radius-md);
  overflow: hidden;
  height: 360px;
  box-shadow: 0 18px 40px rgba(18, 20, 23, 0.1);
}

.v3-photo-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.v3-photo-item:hover img {
  transform: scale(1.03);
}

/* Kutucuksuz, Doğrudan Zemin Üzerinde Sade "Neden Biz?" Bölümü */
.v3-why-minimal {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
  padding: 0;
  background: transparent;
  border: none;
  box-shadow: none;
}

.v3-subtitle {
  font-size: clamp(1.85rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--c-06141B);
  letter-spacing: -0.02em;
  margin-bottom: 20px;
}

.v3-why-lead {
  font-size: clamp(1.15rem, 1.7vw, 1.35rem);
  font-weight: 600;
  color: var(--c-06141B);
  line-height: 1.65;
  margin-bottom: 18px;
}

.v3-signature-text {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--c-06141B);
  line-height: 1.65;
  margin: 28px 0 0;
}

/* Responsive Kırılımlar */
@media (max-width: 992px) {
  .v3-duo-photos {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

@media (max-width: 600px) {
  .page-hero-banner,
  .page-header {
    padding: 120px 0 50px 0;
  }

  .v3-minimal-section {
    padding: 60px 0 72px;
  }

  .v3-photo-item {
    height: 260px;
  }
}