/* ============================================================
   KodApp Tanıtım Sitesi — Stil
   Palet: KodApp-Web-Sitesi-Icerik.md §12
   Mavi kimlik + kırmızı vurgu, koyu zemin, glassmorphism.
   ============================================================ */

:root {
  --mavi:        #2563EB;
  --mavi-koyu:   #1E40AF;
  --mavi-gece:   #172554;
  --kirmizi:     #DC2626;
  --kirmizi-koyu:#B91C1C;
  --zemin:       #0B1220;
  --yuzey:       #111A2E;
  --metin:       #F8FAFC;
  --metin-2:     #94A3B8;
  --gri:         #64748B;
  --yesil:       #16A34A;
  --yesil-acik:  #4ADE80;
  --mavi-acik:   #60A5FA;
  --kirmizi-acik:#F87171;
  --cam-kenar:   rgba(255, 255, 255, .08);
  --cam-zemin:   rgba(255, 255, 255, .04);
  --radius:      20px;
  --radius-kucuk:14px;
  --golge-mavi:  0 20px 60px rgba(37, 99, 235, .25);
  --baslik-font: "Space Grotesk", "Inter", system-ui, sans-serif;
  --govde-font:  "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 88px;
}

body {
  font-family: var(--govde-font);
  font-size: 16px;
  line-height: 1.65;
  color: var(--metin);
  background-color: var(--zemin);
  background-image:
    radial-gradient(900px 600px at 85% -5%,  rgba(37, 99, 235, .16), transparent 60%),
    radial-gradient(700px 500px at -10% 30%, rgba(30, 64, 175, .14), transparent 60%),
    radial-gradient(600px 500px at 95% 75%,  rgba(23, 37, 84, .35),  transparent 65%);
  background-attachment: fixed;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }

h1, h2, h3 {
  font-family: var(--baslik-font);
  line-height: 1.15;
  letter-spacing: -0.02em;
  font-weight: 700;
}

.konteyner {
  width: min(1120px, 92%);
  margin-inline: auto;
}
.konteyner.dar { width: min(820px, 92%); }

/* ---------- Ortak parçalar ---------- */

.cam-kart {
  background: var(--cam-zemin);
  border: 1px solid var(--cam-kenar);
  border-radius: var(--radius);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.btn {
  display: inline-block;
  font-family: var(--baslik-font);
  font-weight: 600;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--radius-kucuk);
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
}
.btn:active { transform: translateY(1px) scale(.99); }

.btn-kirmizi {
  background: var(--kirmizi);
  color: #fff;
  box-shadow: 0 10px 30px rgba(220, 38, 38, .35);
}
.btn-kirmizi:hover {
  background: var(--kirmizi-koyu);
  box-shadow: 0 14px 40px rgba(220, 38, 38, .45);
  transform: translateY(-2px);
}

.btn-cam {
  background: var(--cam-zemin);
  border-color: var(--cam-kenar);
  color: var(--metin);
}
.btn-cam:hover {
  border-color: rgba(96, 165, 250, .5);
  box-shadow: var(--golge-mavi);
  transform: translateY(-2px);
}

.btn-kucuk { padding: 9px 18px;  font-size: .9rem; }
.btn-buyuk { padding: 16px 36px; font-size: 1.1rem; }
.btn-genis { width: 100%; }

.gradyan-metin {
  background: linear-gradient(100deg, #60A5FA, var(--mavi) 55%, var(--mavi-koyu));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.vurgu-kirmizi { color: var(--kirmizi); }

.alt-cizgi-kirmizi {
  position: relative;
  white-space: nowrap;
}
.alt-cizgi-kirmizi::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: .04em;
  height: .14em;
  background: var(--kirmizi);
  border-radius: 99px;
  opacity: .85;
}

.rozet {
  display: inline-block;
  font-size: .85rem;
  font-weight: 600;
  padding: 7px 16px;
  border-radius: 999px;
  border: 1px solid rgba(96, 165, 250, .35);
  background: rgba(37, 99, 235, .12);
  color: var(--mavi-acik);
}

.bolum { padding: 96px 0; }
.bolum-koyu {
  background: rgba(17, 26, 46, .45);
  border-top: 1px solid var(--cam-kenar);
  border-bottom: 1px solid var(--cam-kenar);
}

.bolum-baslik {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 56px;
}
.bolum-etiket {
  display: inline-block;
  font-size: .8rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--mavi-acik);
  margin-bottom: 14px;
}
.bolum-baslik h2 {
  font-size: clamp(1.7rem, 3.6vw, 2.6rem);
  margin-bottom: 14px;
}
.bolum-baslik p { color: var(--metin-2); font-size: 1.05rem; }

.yesil   { color: var(--yesil-acik); }
.kirmizi { color: var(--kirmizi-acik); }
.mavi    { color: var(--mavi-acik); }

/* Scroll-reveal */
.reveal {
  opacity: 0;
  transform: translateY(26px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.gorunur { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ---------- Header ---------- */

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 18, 32, .7);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
  transition: border-color .3s ease, background .3s ease;
}
.site-header.kaydirildi {
  border-bottom-color: var(--cam-kenar);
  background: rgba(11, 18, 32, .88);
}

.header-ic {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  height: 72px;
}

.marka {
  display: flex;
  align-items: center;
  gap: 10px;
}
.marka-ikon { width: 36px; height: auto; }
.marka-ad {
  font-family: var(--baslik-font);
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.ana-nav {
  display: flex;
  align-items: center;
  gap: 26px;
}
.ana-nav a:not(.btn) {
  font-size: .95rem;
  font-weight: 500;
  color: var(--metin-2);
  transition: color .2s ease;
}
.ana-nav a:not(.btn):hover { color: var(--metin); }
.nav-cta { margin-left: 6px; }

.nav-ac {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  padding: 8px;
  cursor: pointer;
}
.nav-ac span {
  width: 24px; height: 2px;
  background: var(--metin);
  border-radius: 2px;
  transition: transform .25s ease, opacity .25s ease;
}
.nav-ac.acik span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-ac.acik span:nth-child(2) { opacity: 0; }
.nav-ac.acik span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */

.hero { padding: 88px 0 40px; overflow: hidden; }

.hero-ic {
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  align-items: center;
  gap: 48px;
}

.hero-metin h1 {
  font-size: clamp(2.2rem, 5vw, 3.6rem);
  margin: 20px 0 18px;
}
.hero-alt {
  color: var(--metin-2);
  font-size: 1.1rem;
  max-width: 540px;
  margin-bottom: 30px;
}
.hero-btnler {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 40px;
}

.hero-istatistik {
  display: flex;
  gap: 40px;
  flex-wrap: wrap;
}
.hero-istatistik li { display: flex; flex-direction: column; }
.hero-istatistik strong {
  font-family: var(--baslik-font);
  font-size: 1.9rem;
  font-variant-numeric: tabular-nums;
  color: var(--kirmizi);
}
.hero-istatistik span { font-size: .85rem; color: var(--metin-2); }

/* CSS telefon mockup */
.hero-gorsel { position: relative; display: flex; justify-content: center; }
.hero-glow {
  position: absolute;
  inset: 10% 5%;
  background: radial-gradient(closest-side, rgba(37, 99, 235, .35), transparent);
  filter: blur(30px);
  z-index: -1;
}

.telefon {
  width: min(300px, 80vw);
  border-radius: 44px;
  border: 10px solid #1E293B;
  background: linear-gradient(160deg, var(--mavi-gece), var(--mavi-koyu) 55%, var(--mavi));
  box-shadow: 0 40px 90px rgba(0, 0, 0, .55), var(--golge-mavi);
  position: relative;
  transform: rotate(-3deg);
}
.telefon-centik {
  position: absolute;
  top: 10px; left: 50%;
  transform: translateX(-50%);
  width: 96px; height: 22px;
  background: #0B1220;
  border-radius: 99px;
}
.telefon-ekran { padding: 52px 18px 26px; }

.mock-baslik {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--baslik-font);
  font-weight: 600;
  font-size: .95rem;
  margin-bottom: 14px;
  color: #E2E8F0;
}
.mock-nokta {
  width: 8px; height: 8px;
  border-radius: 99px;
  background: var(--yesil-acik);
  box-shadow: 0 0 10px var(--yesil-acik);
}

.mock-kart {
  background: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .14);
  border-radius: 16px;
  padding: 12px 14px;
  margin-bottom: 10px;
}
.mock-ciro {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 2px 8px;
}
.mock-ciro .mock-deger { font-size: 1.35rem; grid-column: 1; }
.mock-trend {
  grid-row: 1 / span 2; grid-column: 2;
  font-size: .8rem; font-weight: 700;
  color: var(--yesil-acik);
  background: rgba(74, 222, 128, .15);
  padding: 4px 8px;
  border-radius: 8px;
}

.mock-satirlar { display: flex; flex-direction: column; gap: 8px; margin-bottom: 14px; }
.mock-satir {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: rgba(255, 255, 255, .08);
  border: 1px solid rgba(255, 255, 255, .1);
  border-radius: 12px;
  padding: 9px 12px;
}
.mock-etiket { font-size: .78rem; color: #CBD5E1; }
.mock-deger {
  font-family: var(--baslik-font);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  font-size: .95rem;
}

.mock-grafik {
  display: flex;
  align-items: flex-end;
  gap: 7px;
  height: 74px;
  padding: 10px 4px 0;
}
.mock-grafik i {
  flex: 1;
  height: var(--h, 50%);
  border-radius: 6px 6px 2px 2px;
  background: linear-gradient(180deg, #93C5FD, rgba(147, 197, 253, .25));
}
.mock-grafik i:nth-child(6) { background: linear-gradient(180deg, #F87171, rgba(248, 113, 113, .3)); }
.mock-grafik.kucuk { height: 56px; }

/* ---------- Güven şeridi ---------- */

.guven-seridi {
  padding: 26px 0;
  border-top: 1px solid var(--cam-kenar);
  border-bottom: 1px solid var(--cam-kenar);
  background: rgba(17, 26, 46, .35);
}
.guven-ic {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 14px 36px;
}
.guven-madde {
  font-size: .92rem;
  font-weight: 600;
  color: var(--metin-2);
  white-space: nowrap;
}

/* ---------- Özellik grid ---------- */

.ozellik-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.ozellik-kart {
  padding: 28px 26px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.ozellik-kart:hover {
  transform: translateY(-6px);
  border-color: rgba(96, 165, 250, .4);
  box-shadow: var(--golge-mavi);
}
.ozellik-ikon {
  display: inline-grid;
  place-items: center;
  width: 52px; height: 52px;
  font-size: 1.5rem;
  border-radius: 14px;
  background: linear-gradient(135deg, rgba(37, 99, 235, .25), rgba(30, 64, 175, .35));
  border: 1px solid rgba(96, 165, 250, .3);
  margin-bottom: 18px;
}
.ozellik-kart h3 { font-size: 1.15rem; margin-bottom: 8px; }
.ozellik-kart p  { color: var(--metin-2); font-size: .95rem; }

/* ---------- Modüller ---------- */

.modul {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 56px;
  padding: 44px 0;
}
.modul + .modul { border-top: 1px solid var(--cam-kenar); }
.modul.ters .modul-metin  { order: 2; }
.modul.ters .modul-gorsel { order: 1; }

.modul-metin h3 { font-size: 1.6rem; margin-bottom: 12px; }
.modul-metin > p { color: var(--metin-2); margin-bottom: 20px; }
.modul-metin strong { color: var(--metin); }

.onay-liste { display: flex; flex-direction: column; gap: 10px; }
.onay-liste li {
  position: relative;
  padding-left: 30px;
  color: var(--metin-2);
}
.onay-liste li::before {
  content: "✓";
  position: absolute;
  left: 0; top: 0;
  width: 20px; height: 20px;
  display: grid;
  place-items: center;
  font-size: .75rem;
  font-weight: 700;
  color: var(--mavi-acik);
  background: rgba(37, 99, 235, .18);
  border: 1px solid rgba(96, 165, 250, .35);
  border-radius: 7px;
}

.modul-gorsel { display: flex; justify-content: center; }

.ekran-resim {
  width: min(340px, 100%);
  border-radius: 24px;
  border: 1px solid var(--cam-kenar);
  box-shadow: 0 30px 70px rgba(0, 0, 0, .5);
}

.mini-mock {
  width: min(360px, 100%);
  padding: 22px;
}

.mini-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}
.mini-stat {
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--cam-kenar);
  border-radius: 12px;
  padding: 10px 12px;
  display: flex;
  flex-direction: column;
}
.mini-stat span   { font-size: .75rem; color: var(--metin-2); }
.mini-stat strong {
  font-family: var(--baslik-font);
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
}

.hareket-satir {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 4px;
  border-bottom: 1px solid var(--cam-kenar);
  font-size: .9rem;
  color: var(--metin-2);
}
.hareket-satir:last-child { border-bottom: none; }
.hareket-satir.toplam { font-weight: 700; color: var(--metin); }

.hareket-tip {
  font-size: .8rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 8px;
}
.hareket-tip.satis    { background: rgba(220, 38, 38, .14); color: var(--kirmizi-acik); }
.hareket-tip.tahsilat { background: rgba(22, 163, 74, .14); color: var(--yesil-acik); }

.kur-cip {
  display: inline-block;
  font-size: .8rem;
  color: var(--mavi-acik);
  background: rgba(37, 99, 235, .14);
  border: 1px solid rgba(96, 165, 250, .3);
  border-radius: 99px;
  padding: 4px 12px;
  margin-bottom: 10px;
}
.kur-cip strong { color: var(--yesil-acik); }

.sayim-adet {
  font-family: var(--baslik-font);
  font-weight: 700;
  color: var(--metin);
  font-variant-numeric: tabular-nums;
}
.sayim-adet em { font-style: normal; font-size: .75rem; color: var(--metin-2); font-weight: 400; }

.ilerleme {
  position: relative;
  height: 26px;
  background: rgba(255, 255, 255, .06);
  border-radius: 99px;
  margin-top: 12px;
  overflow: hidden;
  display: flex;
  align-items: center;
}
.ilerleme i {
  position: absolute;
  inset: 0 auto 0 0;
  width: var(--w, 50%);
  background: linear-gradient(90deg, var(--mavi-koyu), var(--mavi));
  border-radius: 99px;
}
.ilerleme span {
  position: relative;
  margin-inline: auto;
  font-size: .75rem;
  font-weight: 600;
}

/* ---------- Neden KodApp ---------- */

.neden-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.neden-kart { padding: 24px; transition: transform .25s ease, border-color .25s ease; }
.neden-kart:hover { transform: translateY(-4px); border-color: rgba(96, 165, 250, .4); }
.neden-kart h3 { font-size: 1.05rem; margin-bottom: 8px; }
.neden-kart p  { color: var(--metin-2); font-size: .92rem; }

/* ---------- Temalar & Widget & Galeri ---------- */

.tema-serit {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  margin-bottom: 56px;
}
.tema-kart {
  text-align: center;
  font-size: .9rem;
  font-weight: 600;
  color: var(--metin-2);
}
.tema-renk {
  height: 84px;
  border-radius: 16px;
  border: 1px solid var(--cam-kenar);
  background: linear-gradient(140deg, var(--r1), var(--r2) 55%, var(--r3));
  margin-bottom: 10px;
  transition: transform .25s ease, box-shadow .25s ease;
}
.tema-kart:hover .tema-renk {
  transform: translateY(-4px) scale(1.03);
  box-shadow: 0 16px 40px rgba(0, 0, 0, .4);
}

.widget-vitrin {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}
.widget-mock {
  width: 250px;
  padding: 16px 18px;
  border-radius: 22px;
  background: linear-gradient(150deg, var(--mavi-gece), var(--mavi-koyu));
  border: 1px solid rgba(96, 165, 250, .3);
  box-shadow: var(--golge-mavi);
}
.widget-ust {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--baslik-font);
  font-size: .85rem;
  font-weight: 600;
  margin-bottom: 12px;
  color: #CBD5E1;
}
.widget-ust img { width: 20px; }
.widget-satir {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: .85rem;
  color: var(--metin-2);
  padding: 6px 0;
}
.widget-satir strong {
  font-family: var(--baslik-font);
  font-variant-numeric: tabular-nums;
}
.widget-metin { max-width: 380px; }
.widget-metin h3 { font-size: 1.3rem; margin-bottom: 8px; }
.widget-metin p  { color: var(--metin-2); }

.ekran-galeri {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: min(240px, 70vw);
  gap: 20px;
  overflow-x: auto;
  padding: 10px 4px 20px;
  scroll-snap-type: x mandatory;
}
.ekran-galeri img {
  border-radius: 20px;
  border: 1px solid var(--cam-kenar);
  box-shadow: 0 20px 50px rgba(0, 0, 0, .45);
  scroll-snap-align: center;
  transition: transform .25s ease;
}
.ekran-galeri img:hover { transform: translateY(-6px); }

/* ---------- Güvenlik ---------- */

.guvenlik-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.guvenlik-kart { padding: 26px 22px; text-align: center; }
.guvenlik-ikon { font-size: 1.9rem; display: block; margin-bottom: 14px; }
.guvenlik-kart h3 { font-size: 1.02rem; margin-bottom: 8px; }
.guvenlik-kart p  { color: var(--metin-2); font-size: .9rem; }

/* ---------- Nasıl çalışır ---------- */

.adim-liste {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
  counter-reset: adim;
}
.adim { padding: 30px 26px; position: relative; }
.adim-no {
  display: inline-grid;
  place-items: center;
  width: 44px; height: 44px;
  border-radius: 12px;
  font-family: var(--baslik-font);
  font-size: 1.2rem;
  font-weight: 700;
  color: #fff;
  background: linear-gradient(135deg, var(--mavi), var(--mavi-koyu));
  box-shadow: 0 10px 26px rgba(37, 99, 235, .4);
  margin-bottom: 16px;
}
.adim h3 { font-size: 1.15rem; margin-bottom: 8px; }
.adim p  { color: var(--metin-2); font-size: .95rem; }

/* ---------- Referanslar ---------- */

.referans-band {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  align-items: center;
  gap: 18px 28px;
}
.referans-ogesi {
  display: grid;
  place-items: center;
  min-width: 170px;
  min-height: 72px;
  padding: 14px 26px;
  border-radius: var(--radius-kucuk);
  background: var(--cam-zemin);
  border: 1px solid var(--cam-kenar);
  transition: border-color .25s ease, transform .25s ease;
}
.referans-ogesi:hover { border-color: rgba(96, 165, 250, .4); transform: translateY(-3px); }
.referans-ogesi img {
  max-height: 44px;
  width: auto;
  filter: grayscale(1) brightness(1.6);
  opacity: .75;
  transition: filter .25s ease, opacity .25s ease;
}
.referans-ogesi:hover img { filter: none; opacity: 1; }
.referans-ad {
  font-family: var(--baslik-font);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--metin-2);
  transition: color .25s ease;
  text-align: center;
}
.referans-ogesi:hover .referans-ad { color: var(--metin); }

/* ---------- Hakkımızda ---------- */

.hakkimizda-ic {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 48px;
  align-items: center;
}
.hakkimizda-logo {
  background: #F8FAFC;
  padding: 36px 30px;
  display: grid;
  place-items: center;
}
.hakkimizda-logo img { max-width: 260px; }
.hakkimizda-metin h2 { font-size: 1.8rem; margin: 10px 0 16px; }
.hakkimizda-metin p  { color: var(--metin-2); }
.hakkimizda-metin strong { color: var(--metin); }

/* ---------- SSS ---------- */

.sss-liste { display: flex; flex-direction: column; gap: 14px; }
.sss-madde { padding: 0; overflow: hidden; }
.sss-madde summary {
  list-style: none;
  cursor: pointer;
  padding: 20px 54px 20px 24px;
  font-family: var(--baslik-font);
  font-weight: 600;
  font-size: 1.02rem;
  position: relative;
  transition: color .2s ease;
}
.sss-madde summary::-webkit-details-marker { display: none; }
.sss-madde summary::after {
  content: "+";
  position: absolute;
  right: 22px; top: 50%;
  transform: translateY(-50%);
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--mavi-acik);
  transition: transform .25s ease;
}
.sss-madde[open] summary::after { transform: translateY(-50%) rotate(45deg); color: var(--kirmizi-acik); }
.sss-madde[open] summary { color: var(--mavi-acik); }
.sss-madde p {
  padding: 0 24px 20px;
  color: var(--metin-2);
}

/* ---------- İletişim ---------- */

.iletisim-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 28px;
  align-items: start;
}
.iletisim-bilgi { display: flex; flex-direction: column; gap: 22px; }
.iletisim-kart { padding: 28px; }
.iletisim-kart h3 { font-size: 1.2rem; margin-bottom: 16px; }
.iletisim-satir { color: var(--metin-2); margin-bottom: 10px; font-size: .96rem; }
.iletisim-satir a { color: var(--mavi-acik); }
.iletisim-satir a:hover { text-decoration: underline; }

.sosyal { display: flex; gap: 12px; margin-top: 16px; }
.sosyal a {
  font-size: .88rem;
  font-weight: 600;
  padding: 8px 16px;
  border-radius: 99px;
  border: 1px solid var(--cam-kenar);
  background: var(--cam-zemin);
  color: var(--metin-2);
  transition: border-color .2s ease, color .2s ease;
}
.sosyal a:hover { border-color: rgba(96, 165, 250, .5); color: var(--metin); }

.harita { overflow: hidden; padding: 0; min-height: 240px; }
.harita iframe {
  width: 100%;
  height: 260px;
  border: 0;
  display: block;
  filter: grayscale(.4) contrast(1.05);
}

.iletisim-form { padding: 30px 28px; }
.iletisim-form h3 { font-size: 1.2rem; margin-bottom: 20px; }
.form-alan { margin-bottom: 16px; }
.form-ikili {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-alan label {
  display: block;
  font-size: .85rem;
  font-weight: 600;
  color: var(--metin-2);
  margin-bottom: 6px;
}
.form-alan input,
.form-alan textarea {
  width: 100%;
  font-family: var(--govde-font);
  font-size: .95rem;
  color: var(--metin);
  background: rgba(255, 255, 255, .05);
  border: 1px solid var(--cam-kenar);
  border-radius: 12px;
  padding: 12px 14px;
  outline: none;
  transition: border-color .2s ease, box-shadow .2s ease;
  resize: vertical;
}
.form-alan input::placeholder,
.form-alan textarea::placeholder { color: var(--gri); }
.form-alan input:focus,
.form-alan textarea:focus {
  border-color: var(--mavi);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, .25);
}
.form-not { margin-top: 12px; font-size: .9rem; color: var(--yesil-acik); text-align: center; min-height: 1.4em; }
.form-not.hata { color: var(--kirmizi-acik); }

/* ---------- Son CTA ---------- */

.son-cta {
  padding: 90px 0;
  background:
    radial-gradient(600px 300px at 50% 0%, rgba(37, 99, 235, .25), transparent 70%),
    linear-gradient(180deg, rgba(17, 26, 46, .6), rgba(11, 18, 32, .9));
  border-top: 1px solid var(--cam-kenar);
  text-align: center;
}
.son-cta h2 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); margin-bottom: 12px; }
.son-cta p  { color: var(--metin-2); font-size: 1.05rem; margin-bottom: 30px; }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--cam-kenar);
  background: rgba(11, 18, 32, .9);
  padding: 56px 0 0;
}
.footer-ic {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 40px;
}
.footer-marka p { color: var(--metin-2); font-size: .92rem; margin-top: 12px; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a, .footer-iletisim a { color: var(--metin-2); font-size: .92rem; transition: color .2s ease; }
.footer-nav a:hover, .footer-iletisim a:hover { color: var(--metin); }
.footer-iletisim p { margin-bottom: 8px; }
.footer-alt {
  border-top: 1px solid var(--cam-kenar);
  padding: 20px 0;
  text-align: center;
}
.footer-alt p { color: var(--gri); font-size: .85rem; }

/* ============================================================
   Responsive
   ============================================================ */

@media (max-width: 1020px) {
  .ozellik-grid, .neden-grid { grid-template-columns: repeat(2, 1fr); }
  .guvenlik-grid { grid-template-columns: repeat(2, 1fr); }
  .tema-serit { grid-template-columns: repeat(3, 1fr); }
  .hakkimizda-ic { grid-template-columns: 1fr; }
  .hakkimizda-logo { max-width: 420px; margin-inline: auto; }
}

@media (max-width: 860px) {
  .hero-ic { grid-template-columns: 1fr; text-align: center; }
  .hero-metin { display: flex; flex-direction: column; align-items: center; }
  .hero-alt { margin-inline: auto; }
  .hero-istatistik { justify-content: center; }
  .hero-btnler { justify-content: center; }

  .modul { grid-template-columns: 1fr; gap: 30px; }
  .modul.ters .modul-metin  { order: 1; }
  .modul.ters .modul-gorsel { order: 2; }

  .iletisim-grid { grid-template-columns: 1fr; }
  .footer-ic { grid-template-columns: 1fr; gap: 28px; }

  /* Mobil menü */
  .nav-ac { display: flex; }
  .ana-nav {
    position: fixed;
    top: 72px; right: 0;
    width: min(320px, 84vw);
    height: calc(100dvh - 72px);
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
    padding: 24px;
    background: rgba(11, 18, 32, .97);
    backdrop-filter: blur(20px);
    border-left: 1px solid var(--cam-kenar);
    transform: translateX(100%);
    transition: transform .3s ease;
  }
  .ana-nav.acik { transform: translateX(0); }
  .ana-nav a:not(.btn) {
    font-size: 1.05rem;
    padding: 10px 0;
    width: 100%;
  }
  .nav-cta { margin: 12px 0 0; }
}

@media (max-width: 560px) {
  .bolum { padding: 64px 0; }
  .ozellik-grid, .neden-grid, .guvenlik-grid, .adim-liste { grid-template-columns: 1fr; }
  .tema-serit { grid-template-columns: repeat(2, 1fr); }
  .form-ikili { grid-template-columns: 1fr; }
  .hero { padding-top: 56px; }
  .hero-istatistik { gap: 26px; }
}