/* Üst bar */
.ust-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
}

.logo {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--ink);
}
.logo img { height: 34px; width: auto; }

.ust-menu { display: flex; align-items: center; gap: 26px; }
.ust-menu a {
  font-size: 14px;
  color: var(--soft);
  text-decoration: none;
}
.ust-menu a[aria-current="page"] { color: var(--ink); font-weight: 500; }
.ust-menu .devre-disi { color: var(--faint); cursor: default; pointer-events: none; }

/* Açılır alt menü (ör. Hizmetler'in altındaki alt sayfalar) */
.menu-oge { position: relative; }
.menu-oge .menu-tetik {
  display: flex; align-items: center; gap: 4px;
  font-size: 14px; color: var(--soft); background: none; border: none;
  cursor: pointer; font-family: var(--font-body); padding: 0;
}
.menu-oge .menu-tetik::after { content: "▾"; font-size: 10px; }
.alt-menu {
  display: none;
  position: absolute; top: calc(100% + 18px); left: 50%; transform: translateX(-50%);
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  box-shadow: 0 12px 28px rgba(20,23,26,.1);
  padding: 10px; min-width: 220px; z-index: 20;
}
.menu-oge:hover .alt-menu, .menu-oge:focus-within .alt-menu, .menu-oge.acik-dokunma .alt-menu { display: block; }
.alt-menu a {
  display: block; padding: 10px 12px; border-radius: var(--radius-sm);
  font-size: 14px; color: var(--ink); text-decoration: none;
}
.alt-menu a:hover { background: var(--accent-soft); color: var(--accent); }

/* Gezinme yolu (breadcrumb) */
.gezinme-yolu {
  display: flex; align-items: center; gap: 7px; flex-wrap: wrap;
  font-size: 13px; color: var(--faint); margin-bottom: 18px;
}
.gezinme-yolu a { color: var(--faint); text-decoration: none; }
.gezinme-yolu a:hover { color: var(--accent); }
.gezinme-yolu .aktif { color: var(--ink); }

.hamburger {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  cursor: pointer;
}
.hamburger span,
.hamburger span::before,
.hamburger span::after {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--ink);
  position: relative;
  transition: transform 0.15s ease, opacity 0.15s ease;
}
.hamburger span::before { content: ""; position: absolute; top: -6px; }
.hamburger span::after { content: ""; position: absolute; top: 6px; }

.mobil-menu-panel {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 100;
  padding: 20px;
  overflow-y: auto;
}
.mobil-menu-panel.acik { display: block; }
.mobil-menu-ust {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 32px;
}
.mobil-menu-panel nav { display: flex; flex-direction: column; gap: 4px; }
.mobil-menu-panel nav a {
  font-family: var(--font-display);
  font-size: 22px;
  padding: 14px 4px;
  text-decoration: none;
  color: var(--ink);
  border-bottom: 1px solid var(--line);
  min-height: 44px;
  display: flex;
  align-items: center;
}
body.menu-acik { overflow: hidden; }

/* Hero */
.hero { padding: 64px 0 56px; }
.hero h1 {
  font-size: 56px;
  line-height: 1.05;
  font-weight: 600;
  max-width: 820px;
}
.hero h1 .vurgu { color: var(--accent); }
.hero .aciklama {
  font-size: 18px;
  line-height: 1.62;
  color: var(--soft);
  margin: 24px 0 0;
  max-width: 560px;
}
.hero .butonlar { display: flex; gap: 12px; margin-top: 30px; flex-wrap: wrap; }

/* Rakam şeridi */
.rakam-seridi {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  padding: 32px 0;
}
.rakam-seridi .rakam { padding-left: 28px; border-left: 1px solid var(--line); }
.rakam-seridi .rakam:first-child { padding-left: 0; border-left: none; }
.rakam-seridi .deger {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: -0.03em;
  line-height: 1;
}
.rakam-seridi .aciklama { font-size: 13.5px; color: var(--soft); margin-top: 8px; }

/* Kart ızgarası — sütun sayısı tasarım ayarından gelir */
.kart-izgara {
  display: grid;
  grid-template-columns: repeat(var(--card-columns), 1fr);
  gap: 14px;
}

.gorsel-cerceve {
  aspect-ratio: var(--image-ratio);
  background: var(--accent-soft);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.gorsel-cerceve img, .gorsel-cerceve picture { width: 100%; height: 100%; object-fit: cover; }

/* Hakkımızda benzeri iki sütun */
.iki-sutun {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 32px;
  align-items: start;
}

/* Sayfa içeriği (Trix'ten gelen HTML) */
.sayfa-icerik { font-size: 17px; line-height: 1.75; color: var(--soft); }
.sayfa-icerik h2, .sayfa-icerik h3 { color: var(--ink); margin: 1.4em 0 0.5em; }
.sayfa-icerik a { color: var(--accent); }
.sayfa-icerik ul, .sayfa-icerik ol { padding-left: 1.3em; }

/* Footer / İletişim */
.footer { background: var(--dark); padding: 60px 0 32px; margin-top: 20px; }
.footer, .footer h2 { color: #fff; }
.footer-sutunlar {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  padding-bottom: 40px;
}
.footer-baslik {
  font-size: 12.5px;
  color: #7C868D;
  margin-bottom: 9px;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}
.footer-satir { font-size: 15px; color: #fff; line-height: 1.6; }
.footer-alt {
  border-top: 1px solid #242A2F;
  padding-top: 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-sosyal { display: flex; gap: 14px; }
.footer-sosyal a {
  color: #fff;
  width: 36px;
  height: 36px;
  border: 1px solid #2A3136;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 13px;
}
.telif { font-size: 13px; color: #7C868D; }
.telif a { color: #7C868D; }

/* İletişim sayfası */
.iletisim-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: start; }
.iletisim-bilgi-satir { padding: 16px 0; border-bottom: 1px solid var(--line); }
.iletisim-bilgi-satir .etiket { font-size: 12.5px; color: var(--faint); font-family: var(--font-display); font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; margin-bottom: 6px; }
.iletisim-bilgi-satir .deger { font-size: 16px; color: var(--ink); }
.iletisim-form input[type="text"], .iletisim-form input[type="email"], .iletisim-form input[type="tel"],
.iletisim-form select, .iletisim-form textarea {
  width: 100%; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 11px 13px; font-size: 14px; font-family: var(--font-body); min-height: 44px;
  background: var(--surface); color: var(--ink);
}
.iletisim-form textarea { min-height: 110px; resize: vertical; }
.iletisim-form .form-alan:has(input[type="checkbox"]) { display: flex; align-items: flex-start; gap: 8px; }
.iletisim-form .form-alan:has(input[type="checkbox"]) label { display: inline; margin: 0; font-weight: 400 !important; }
.iletisim-form input[type="checkbox"] { width: 17px; height: 17px; flex: 0 0 auto; margin-top: 2px; }

/* Liste sayfası (Hizmetler/Projeler/Ürünler/Ekip vb. kök sayfası) */
.liste-sayfasi-kart {
  text-decoration: none; display: block; color: inherit;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius-lg);
  padding: 24px;
}
.liste-sayfasi-kart h3 { font-size: 20px; margin: 14px 0 6px; }
.liste-sayfasi-kart p { font-size: 14.5px; color: var(--soft); margin: 0; }

/* Kayıt detay sayfası gövdesi */
.kayit-govde { display: grid; grid-template-columns: 1fr; gap: 24px; align-items: start; }
.kayit-govde-sutunlu { grid-template-columns: 1.7fr 1fr; }

/* Kayıt detay sayfası: yan sütun (diğer kayıtlar) */
.yan-sutun-baslik { font-family: var(--font-display); font-size: 14px; font-weight: 600; margin-bottom: 12px; }
.diger-kayitlar a {
  display: flex; align-items: center; justify-content: space-between; gap: 8px;
  padding: 11px 0; border-bottom: 1px solid var(--line); text-decoration: none;
  font-size: 14.5px; color: var(--ink);
}
.diger-kayitlar a:last-child { border-bottom: none; }

/* Filtre çipleri (kategori) */
.filtre-cipleri { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 26px; }
.filtre-cipleri a {
  padding: 8px 15px; border-radius: 999px; font-size: 13.5px; text-decoration: none;
  border: 1px solid var(--line); color: var(--soft);
}
.filtre-cipleri a.aktif { background: var(--accent); border-color: var(--accent); color: #fff; }

/* Haber/blog kartı */
.etiket-kucuk {
  display: inline-block; background: var(--accent-soft); color: var(--accent);
  border-radius: 6px; padding: 3px 9px; font-size: 11.5px; font-family: var(--font-display);
  font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
}
.yazi-kart { text-decoration: none; color: inherit; display: block; }
.yazi-kart .meta { display: flex; align-items: center; gap: 10px; margin: 14px 0 8px; font-size: 12.5px; color: var(--faint); }
.yazi-kart h3 { font-size: 19px; line-height: 1.3; margin: 0; }
.yazi-kart p { font-size: 14.5px; color: var(--soft); margin: 9px 0 0; }
.yazar-satiri { display: flex; align-items: center; gap: 9px; margin-top: 15px; padding-top: 14px; border-top: 1px solid var(--line); font-size: 13.5px; }
.avatar {
  display: flex; align-items: center; justify-content: center; flex-shrink: 0;
  width: 34px; height: 34px; border-radius: 50%; overflow: hidden;
  background: var(--accent-soft); color: var(--accent);
  font-family: var(--font-display); font-weight: 700; font-size: 13px;
}
.avatar img { width: 100%; height: 100%; object-fit: cover; }
.avatar.buyuk { width: 64px; height: 64px; font-size: 22px; }

/* Yazar kutusu / bülten / ilgili yazılar (detay sayfası yan sütun) */
.yazar-kutusu { display: flex; align-items: center; gap: 12px; margin-bottom: 14px; }
.yazar-kutusu .bio { font-size: 14px; color: var(--soft); line-height: 1.6; margin: 12px 0; }
.sosyal-mini { display: flex; gap: 8px; }
.sosyal-mini a {
  width: 32px; height: 32px; border-radius: 8px; background: var(--bg);
  display: flex; align-items: center; justify-content: center; text-decoration: none;
  font-size: 12px; color: var(--soft);
}
.bulten-kutusu { background: var(--accent-soft); border-radius: var(--radius-lg); padding: 20px; }
.bulten-kutusu h4 { font-size: 17px; margin: 0 0 7px; }
.bulten-kutusu p { font-size: 13.5px; color: var(--soft); margin: 0 0 14px; }
.bulten-kutusu form { display: flex; flex-direction: column; gap: 8px; }
.bulten-kutusu input[type="email"] {
  border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 11px 13px;
  font-size: 14px; min-height: 44px;
}

/* Paylaşım düğmeleri */
.paylas-satiri { display: flex; align-items: center; gap: 10px; padding-top: 22px; margin-top: 8px; border-top: 1px solid var(--line); }
.paylas-satiri .etiket { font-size: 13.5px; color: var(--faint); }
.paylas-dugme {
  width: 36px; height: 36px; border-radius: var(--radius-sm); border: 1px solid var(--line);
  background: var(--surface); display: flex; align-items: center; justify-content: center;
  text-decoration: none; font-size: 13px; color: var(--soft);
}

/* Okuma süresi / tarih rozeti */
.oku-suresi { display: inline-flex; align-items: center; gap: 4px; }

/* ---- Video bölümü ---- */
.video-seridi-sarici { position: relative; display: flex; align-items: center; gap: 8px; }
.video-seridi {
  display: flex; gap: 14px; overflow-x: auto; scroll-snap-type: x proximity;
  padding-bottom: 4px; flex: 1; scrollbar-width: thin;
}
.video-karti { flex: 0 0 280px; scroll-snap-align: start; }
.video-izgara { display: grid; grid-template-columns: repeat(var(--card-columns), 1fr); gap: 16px; }
.video-izgara .video-karti { flex: none; }

.video-oynat-alani {
  position: relative; display: block; width: 100%;
  aspect-ratio: 16/9; border-radius: var(--radius-lg); overflow: hidden;
  border: none; padding: 0; cursor: pointer; background: var(--dark);
}
.video-oynat-alani img { width: 100%; height: 100%; object-fit: cover; }
.video-oynat-dugmesi {
  position: absolute; top: 50%; left: 50%; transform: translate(-50%, -50%);
  width: 56px; height: 56px; border-radius: 50%; background: rgba(255,255,255,.92);
  color: var(--ink); display: flex; align-items: center; justify-content: center;
  font-size: 18px; padding-left: 3px;
}
.video-karti iframe { width: 100%; aspect-ratio: 16/9; border-radius: var(--radius-lg); border: none; display: block; }

.video-bilgi { padding-top: 10px; }
.video-baslik { font-family: var(--font-display); font-size: 15px; font-weight: 600; color: var(--ink); }
.video-aciklama { font-size: 13px; color: var(--soft); margin-top: 3px; }

.video-ok {
  flex-shrink: 0; width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid var(--line); background: var(--surface); color: var(--ink);
  font-size: 18px; cursor: pointer; display: none;
  align-items: center; justify-content: center;
}
@media (min-width: 768px) { .video-ok { display: flex; } }