/* NetSecure - elle yazilmis stil. Tailwind/derleme yok, sunucuda npm gerekmez. */

:root {
  --lacivert: #1f4e9c;
  --lacivert-koyu: #16386f;
  --lacivert-acik: #eef3fb;
  --yesil: #3eae49;
  --yesil-koyu: #2f8a38;
  --metin: #16202e;
  --metin-soluk: #5b6878;
  --cizgi: #e2e8f0;
  --zemin: #f7f9fc;
  --beyaz: #ffffff;
  --golge: 0 1px 2px rgba(22, 32, 46, .06), 0 8px 24px rgba(22, 32, 46, .06);
  --golge-guclu: 0 2px 4px rgba(22, 32, 46, .08), 0 18px 40px rgba(22, 32, 46, .12);
  --yuvarlak: 14px;
  --kenar: 1180px;
}

* { box-sizing: border-box; }

html, body { max-width: 100%; overflow-x: hidden; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--metin);
  background: var(--beyaz);
  -webkit-font-smoothing: antialiased;
  overflow-wrap: break-word;
}

img { max-width: 100%; height: auto; display: block; }
a { color: var(--lacivert); text-decoration: none; }
a:hover { color: var(--lacivert-koyu); }

h1, h2, h3, h4 { line-height: 1.2; margin: 0 0 .5em; font-weight: 750; letter-spacing: -.02em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.2rem); }
h2 { font-size: clamp(1.55rem, 3vw, 2.25rem); }
h3 { font-size: 1.2rem; }
p { margin: 0 0 1em; }

.kap { width: 100%; max-width: var(--kenar); margin: 0 auto; padding: 0 20px; }

/* ---------- ust menu ---------- */
.ust {
  position: sticky; top: 0; z-index: 60;
  background: rgba(255, 255, 255, .92);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--cizgi);
}
.ust-ic { display: flex; align-items: center; gap: 24px; height: 74px; }
.marka { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }
.marka img { height: 38px; width: auto; }
.marka-yazi { font-weight: 800; font-size: 1.15rem; letter-spacing: -.03em; }
.marka-yazi .net { color: var(--lacivert); }
.marka-yazi .secure { color: var(--yesil); }

.menu { display: flex; align-items: center; gap: 4px; margin-left: auto; }
.menu a {
  padding: 9px 13px; border-radius: 9px; font-size: .95rem; font-weight: 550;
  color: var(--metin); transition: background .15s, color .15s;
}
.menu a:hover { background: var(--lacivert-acik); color: var(--lacivert); }
.menu a.etkin { color: var(--lacivert); background: var(--lacivert-acik); }

.ust-dugme { display: flex; align-items: center; gap: 10px; flex: 0 0 auto; }

.menu-ac {
  display: none; margin-left: auto; background: none; border: 1px solid var(--cizgi);
  border-radius: 10px; width: 44px; height: 40px; cursor: pointer; align-items: center; justify-content: center;
}
.menu-ac span { display: block; width: 20px; height: 2px; background: var(--metin); position: relative; }
.menu-ac span::before, .menu-ac span::after {
  content: ""; position: absolute; left: 0; width: 20px; height: 2px; background: var(--metin);
}
.menu-ac span::before { top: -6px; }
.menu-ac span::after { top: 6px; }

/* ---------- dugmeler ---------- */
.dugme {
  display: inline-flex; align-items: center; gap: 8px; justify-content: center;
  padding: 12px 22px; border-radius: 11px; font-weight: 650; font-size: .96rem;
  border: 1px solid transparent; cursor: pointer; transition: transform .12s, box-shadow .15s, background .15s;
}
.dugme:active { transform: translateY(1px); }
.dugme-ana { background: var(--lacivert); color: #fff; box-shadow: 0 6px 18px rgba(31, 78, 156, .28); }
.dugme-ana:hover { background: var(--lacivert-koyu); color: #fff; }
.dugme-yesil { background: var(--yesil); color: #fff; box-shadow: 0 6px 18px rgba(62, 174, 73, .3); }
.dugme-yesil:hover { background: var(--yesil-koyu); color: #fff; }
.dugme-cizgi { background: #fff; color: var(--metin); border-color: var(--cizgi); }
.dugme-cizgi:hover { border-color: var(--lacivert); color: var(--lacivert); }
.dugme-seffaf { background: rgba(255,255,255,.14); color: #fff; border-color: rgba(255,255,255,.34); }
.dugme-seffaf:hover { background: rgba(255,255,255,.24); color: #fff; }

/* ---------- vitrin ---------- */
.vitrin {
  position: relative; overflow: hidden; color: #fff;
  background: linear-gradient(135deg, #16386f 0%, #1f4e9c 55%, #2f8a38 140%);
}
.vitrin::after {
  content: ""; position: absolute; inset: 0; opacity: .16; pointer-events: none;
  background-image:
    linear-gradient(rgba(255,255,255,.5) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.5) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(120% 90% at 78% 12%, #000 0%, transparent 72%);
  -webkit-mask-image: radial-gradient(120% 90% at 78% 12%, #000 0%, transparent 72%);
}
/* DIKKAT: "padding" KISAYOLU KULLANMA. Bu oge ayni zamanda .kap
   sinifini tasiyor ve yan dolguyu oradan aliyor; kisayol dort kenari
   birden ezip yan dolguyu sifirliyor -> icerik ekran kenarina yapisiyor,
   masaustunde vitrin sayfanin geri kalanindan 20px sola kaciyor (olculdu). */
.vitrin-ic { position: relative; z-index: 2; padding-top: clamp(60px, 9vw, 110px); padding-bottom: clamp(56px, 8vw, 96px); }
.vitrin-izgara { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 48px; align-items: center; }
.vitrin h1 { color: #fff; max-width: 18ch; }
.vitrin .alt-yazi { font-size: clamp(1.02rem, 1.5vw, 1.18rem); color: rgba(255,255,255,.9); max-width: 52ch; margin-bottom: 28px; }
.vitrin-etiket {
  display: inline-flex; align-items: center; gap: 8px; margin-bottom: 20px;
  padding: 6px 14px; border-radius: 999px; font-size: .82rem; font-weight: 600;
  background: rgba(255,255,255,.16); border: 1px solid rgba(255,255,255,.28);
}
.vitrin-etiket .nokta { width: 7px; height: 7px; border-radius: 50%; background: #7ee68a; box-shadow: 0 0 0 4px rgba(126,230,138,.25); }
.vitrin-dugmeler { display: flex; flex-wrap: wrap; gap: 12px; }
.vitrin-gorsel { position: relative; }
.vitrin-gorsel img { border-radius: 18px; box-shadow: 0 30px 70px rgba(8, 20, 40, .4); aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.vitrin-kutu {
  border-radius: 18px; border: 1px solid rgba(255,255,255,.24); background: rgba(255,255,255,.09);
  padding: 26px; backdrop-filter: blur(6px);
}
.vitrin-kutu h3 { color: #fff; font-size: 1.05rem; margin-bottom: 14px; }
.vitrin-liste { list-style: none; margin: 0; padding: 0; display: grid; gap: 11px; }
.vitrin-liste li { display: flex; gap: 10px; align-items: flex-start; font-size: .95rem; color: rgba(255,255,255,.92); }
.vitrin-liste .tik {
  flex: 0 0 auto; width: 20px; height: 20px; border-radius: 50%; background: rgba(126,230,138,.22);
  color: #a9f0b2; display: grid; place-items: center; font-size: .7rem; font-weight: 800; margin-top: 2px;
}

/* ---------- sayilar ---------- */
.sayilar { background: var(--zemin); border-bottom: 1px solid var(--cizgi); }
.sayilar-izgara { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; padding: 34px 0; }
.sayi-kutu { text-align: center; }
.sayi-kutu .buyuk { font-size: clamp(1.6rem, 3vw, 2.15rem); font-weight: 800; color: var(--lacivert); letter-spacing: -.03em; }
.sayi-kutu .kucuk { font-size: .88rem; color: var(--metin-soluk); }

/* ---------- bolumler ---------- */
.bolum { padding: clamp(56px, 7vw, 92px) 0; }
.bolum-gri { background: var(--zemin); }
.bolum-basi { max-width: 640px; margin-bottom: 42px; }
.bolum-basi.orta { margin-left: auto; margin-right: auto; text-align: center; }
.bolum-etiket {
  display: inline-block; font-size: .78rem; font-weight: 750; letter-spacing: .1em; text-transform: uppercase;
  color: var(--yesil-koyu); margin-bottom: 10px;
}
.bolum-basi p { color: var(--metin-soluk); font-size: 1.02rem; margin-bottom: 0; }

/* ---------- kartlar ---------- */
.izgara { display: grid; gap: 22px; }
.izgara-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.izgara-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.izgara-4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }

.kart {
  background: #fff; border: 1px solid var(--cizgi); border-radius: var(--yuvarlak);
  padding: 26px; box-shadow: var(--golge); transition: transform .18s, box-shadow .18s, border-color .18s;
  display: flex; flex-direction: column;
}
.kart:hover { transform: translateY(-3px); box-shadow: var(--golge-guclu); border-color: #cfdaea; }
.kart h3 { margin-bottom: 8px; }
.kart p { color: var(--metin-soluk); font-size: .95rem; margin-bottom: 0; }
.kart .devam { margin-top: 16px; font-size: .9rem; font-weight: 650; color: var(--lacivert); }

.simge {
  width: 46px; height: 46px; border-radius: 12px; display: grid; place-items: center;
  background: var(--lacivert-acik); color: var(--lacivert); margin-bottom: 16px;
}
.simge svg { width: 24px; height: 24px; }
.simge.yesil { background: #eaf7ec; color: var(--yesil-koyu); }

/* ---------- markalar ---------- */
/* KOLON SAYISI ELLE VERILIR, auto-fill/auto-fit DEGIL.
   Onceden repeat(auto-fill, minmax(160px, 1fr)) idi: 1280px'te 6 kolon
   cikiyor, 8 marka 6+2 diziliyor ve son satirda sagda ~770px bosluk
   kaliyordu (denetimde olculdu). auto-fit bunu cozmez; o yalnizca oge
   sayisi kolondan AZ oldugunda ise yarar. Sabit kolon sayisiyla 8 marka
   masaustunde 4+4, tablette 3+3+2, telefonda 2+2+2+2 olarak duzgun
   dagiliyor. Marka sayisi degisirse bu sayilari gozden gecir. */
.marka-izgara { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; }
.marka-kutu {
  background: #fff; border: 1px solid var(--cizgi); border-radius: 12px; height: 92px;
  display: grid; place-items: center; padding: 16px; transition: border-color .15s, box-shadow .15s;
}
.marka-kutu:hover { border-color: #cfdaea; box-shadow: var(--golge); }
.marka-kutu img { max-height: 52px; width: auto; object-fit: contain; filter: grayscale(1); opacity: .78; transition: filter .2s, opacity .2s; }
.marka-kutu:hover img { filter: none; opacity: 1; }
.marka-kutu .yazi-marka { font-weight: 700; color: var(--metin-soluk); font-size: .98rem; text-align: center; }

/* ---------- isler ---------- */
.is-kart {
  background: #fff; border: 1px solid var(--cizgi); border-radius: var(--yuvarlak); overflow: hidden;
  box-shadow: var(--golge); transition: transform .18s, box-shadow .18s; display: flex; flex-direction: column;
}
.is-kart:hover { transform: translateY(-3px); box-shadow: var(--golge-guclu); }
.is-kart .foto { aspect-ratio: 16 / 10; background: var(--lacivert-acik); overflow: hidden; }
.is-kart .foto img { width: 100%; height: 100%; object-fit: cover; transition: transform .35s; }
.is-kart:hover .foto img { transform: scale(1.04); }
.is-kart .foto.bos { display: grid; place-items: center; color: #a9bcd8; font-size: .85rem; }
.is-kart .govde { padding: 20px; display: flex; flex-direction: column; gap: 6px; flex: 1; }
.is-kart .govde h3 { font-size: 1.05rem; margin: 0; }
.is-kart .kunye { font-size: .84rem; color: var(--metin-soluk); display: flex; flex-wrap: wrap; gap: 10px; }

.etiket {
  display: inline-block; padding: 3px 10px; border-radius: 999px; font-size: .76rem; font-weight: 650;
  background: var(--lacivert-acik); color: var(--lacivert); align-self: flex-start;
}
.etiket.yesil { background: #eaf7ec; color: var(--yesil-koyu); }

.suzgec { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.suzgec a {
  padding: 8px 15px; border-radius: 999px; border: 1px solid var(--cizgi); background: #fff;
  font-size: .89rem; font-weight: 600; color: var(--metin-soluk);
}
.suzgec a:hover { border-color: var(--lacivert); color: var(--lacivert); }
.suzgec a.etkin { background: var(--lacivert); border-color: var(--lacivert); color: #fff; }

/* ---------- galeri ---------- */
.galeri { display: grid; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); gap: 14px; }
.galeri figure { margin: 0; border-radius: 12px; overflow: hidden; border: 1px solid var(--cizgi); background: #fff; }
.galeri img { aspect-ratio: 4 / 3; object-fit: cover; width: 100%; }
.galeri figcaption { padding: 10px 14px; font-size: .85rem; color: var(--metin-soluk); }

/* ---------- cagri seridi ---------- */
.cagri {
  background: linear-gradient(120deg, var(--lacivert-koyu), var(--lacivert) 60%, var(--yesil-koyu) 130%);
  color: #fff; border-radius: 20px; padding: clamp(32px, 5vw, 54px);
  display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 28px; align-items: center;
}
.cagri h2 { color: #fff; margin-bottom: 6px; }
.cagri p { color: rgba(255,255,255,.88); margin: 0; max-width: 56ch; }
.cagri .dugmeler { display: flex; flex-wrap: wrap; gap: 12px; }

/* ---------- yazi sayfasi ---------- */
.metin-govde { max-width: 760px; }
.metin-govde h2 { margin-top: 1.6em; }
.metin-govde h3 { margin-top: 1.4em; }
.metin-govde ul, .metin-govde ol { padding-left: 1.3em; color: var(--metin-soluk); }
.metin-govde li { margin-bottom: .4em; }

/* ---------- iletisim ---------- */
.iletisim-izgara { display: grid; grid-template-columns: minmax(0, .9fr) minmax(0, 1.1fr); gap: 32px; align-items: start; }
.bilgi-satir { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--cizgi); }
.bilgi-satir:last-child { border-bottom: 0; }
.bilgi-satir .simge { margin: 0; width: 40px; height: 40px; flex: 0 0 auto; }
.bilgi-satir .etiket-kucuk { font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--metin-soluk); font-weight: 700; }
.bilgi-satir .deger { font-weight: 600; }

.form-kutu { background: #fff; border: 1px solid var(--cizgi); border-radius: var(--yuvarlak); padding: 28px; box-shadow: var(--golge); }
.alan { margin-bottom: 16px; }
.alan label { display: block; font-size: .87rem; font-weight: 650; margin-bottom: 6px; }
.alan input, .alan textarea, .alan select {
  width: 100%; padding: 12px 14px; border: 1px solid var(--cizgi); border-radius: 10px;
  font: inherit; color: var(--metin); background: #fff; transition: border-color .15s, box-shadow .15s;
}
.alan input:focus, .alan textarea:focus {
  outline: none; border-color: var(--lacivert); box-shadow: 0 0 0 3px rgba(31, 78, 156, .13);
}
.alan .hata { color: #c0392b; font-size: .84rem; margin-top: 5px; }
.gizli-alan { position: absolute; left: -9999px; opacity: 0; }

.uyari { padding: 14px 16px; border-radius: 11px; font-size: .93rem; margin-bottom: 20px; }
.uyari-basarili { background: #eaf7ec; border: 1px solid #bfe5c5; color: #1f6b28; }

.harita { border-radius: var(--yuvarlak); overflow: hidden; border: 1px solid var(--cizgi); }
.harita iframe { display: block; width: 100%; height: 340px; border: 0; }

/* ---------- alt bilgi ---------- */
.alt { background: #101a2b; color: #a9b6c8; padding: 56px 0 0; margin-top: 0; }
.alt-izgara { display: grid; grid-template-columns: minmax(0, 1.3fr) repeat(3, minmax(0, 1fr)); gap: 32px; padding-bottom: 40px; }
.alt h4 { color: #fff; font-size: .92rem; text-transform: uppercase; letter-spacing: .09em; margin-bottom: 16px; }
.alt a { color: #a9b6c8; font-size: .94rem; }
.alt a:hover { color: #fff; }
.alt ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 9px; }
.alt .tanitim { font-size: .94rem; max-width: 40ch; }
.alt .alt-marka { display: flex; align-items: center; gap: 10px; margin-bottom: 14px; }
.alt .alt-marka img { height: 34px; background: #fff; padding: 4px 8px; border-radius: 8px; }
.alt-serit {
  border-top: 1px solid rgba(255,255,255,.1); padding: 18px 0; font-size: .87rem;
  display: flex; flex-wrap: wrap; gap: 12px; justify-content: space-between;
}

/* ---------- whatsapp dugmesi ---------- */
.wa {
  position: fixed; right: 20px; bottom: 20px; z-index: 80;
  display: inline-flex; align-items: center; gap: 10px;
  background: #25d366; color: #fff; font-weight: 650; font-size: .94rem;
  padding: 13px 18px; border-radius: 999px; box-shadow: 0 10px 30px rgba(37, 211, 102, .42);
  transition: transform .15s, box-shadow .15s;
}
.wa:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 14px 36px rgba(37, 211, 102, .5); }
.wa svg { width: 20px; height: 20px; fill: currentColor; }

/* ---------- ornek icerik uyarisi ---------- */
.ornek-serit {
  background: #fff4d6; border-bottom: 1px solid #f0dca6; color: #7a5a10;
  font-size: .87rem; padding: 9px 0; text-align: center;
}
.ornek-serit strong { color: #5c4208; }

/* ---------- bos durum ---------- */
.bos-durum {
  border: 1px dashed #c9d5e6; border-radius: var(--yuvarlak); padding: 40px 24px; text-align: center;
  color: var(--metin-soluk); background: #fbfcfe;
}

/* ---------- mobil alt eylem seridi ---------- */
.mobil-serit { display: none; }

/* ---------- kucuk ekran ---------- */
@media (max-width: 980px) {
  /* Menu burada hamburgere doner: 7 madde + logo + telefon tablette tasiyordu. */
  .menu {
    display: none; position: absolute; top: 74px; left: 0; right: 0;
    background: #fff; border-bottom: 1px solid var(--cizgi); flex-direction: column;
    align-items: stretch; padding: 10px 16px 16px; gap: 2px; box-shadow: var(--golge);
  }
  .menu.acik { display: flex; }
  .menu a { padding: 13px 14px; font-size: 1rem; }
  .menu-ac { display: inline-flex; }
  .ust-ic { gap: 12px; }

  .vitrin-izgara { grid-template-columns: 1fr; gap: 34px; }
  .vitrin h1 { max-width: 24ch; }
  .izgara-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .izgara-3 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .marka-izgara { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .iletisim-izgara { grid-template-columns: 1fr; }
  .alt-izgara { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cagri { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .kap { padding: 0 16px; }

  /* Telefon dugmesi mobilde KALIR, sadece kisalir. En cok tiklanan sey bu. */
  .ust-dugme .dugme { padding: 10px 14px; font-size: .88rem; }

  .izgara-2, .izgara-3, .izgara-4 { grid-template-columns: 1fr; }
  .marka-izgara { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .sayilar-izgara { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .alt-izgara { grid-template-columns: 1fr; }
  .form-kutu { padding: 20px; }
  .galeri { grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 10px; }
  .harita iframe { height: 260px; }
  .metin-govde { max-width: 100%; }

  /* Yuzen WhatsApp yerine alt serit: Ara + WhatsApp yan yana. */
  .wa { display: none; }
  body { padding-bottom: 66px; }
  .mobil-serit {
    display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
    position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
    padding: 9px 12px; background: rgba(255,255,255,.96);
    border-top: 1px solid var(--cizgi); backdrop-filter: blur(10px);
    box-shadow: 0 -4px 20px rgba(22,32,46,.1);
  }
  .mobil-serit .dugme { width: 100%; padding: 13px 10px; }
  .mobil-serit.tek { grid-template-columns: 1fr; }
}

@media (max-width: 400px) {
  .ust-dugme .dugme { padding: 9px 11px; font-size: .8rem; }
  .marka img { height: 32px; }
  .sayi-kutu .kucuk { font-size: .8rem; }
}

/* ---------- ic sayfa basi ---------- */
/* Ayni sebeple longhand: yan dolgu .kap'tan gelmeli. */
.vitrin.ince .vitrin-ic { padding-top: clamp(44px, 6vw, 68px); padding-bottom: clamp(44px, 6vw, 68px); }
.vitrin.ince h1 { max-width: 26ch; }
.vitrin.ince .alt-yazi { margin-bottom: 0; }