/* ==========================================================================
   TurboChat — vitrin sitesi

   Panelden ayrı bir dosya: panel bilgi yoğunluğu ister, vitrin nefes alan
   tipografi ister. Renk değişkenleri ortak, ölçüler farklı.
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

:root {
  --marka: #2563EB;
  --marka-koyu: #1D4ED8;
  --marka-acik: #3B82F6;
  --vurgu: #06B6D4;
  --sicak: #F59E0B;
  --murekkep: #0B1220;

  --basari: #059669;
  --uyari: #D97706;
  --tehlike: #DC2626;

  --k-whatsapp: #25D366;
  --k-whatsapp-cloud: #128C7E;
  --k-instagram: #E1306C;
  --k-messenger: #0084FF;
  --k-tiktok: #111827;

  --zemin: #FFFFFF;
  --zemin-2: #F6F9FC;
  --zemin-3: #EEF3F9;
  --kenar: #E3EAF2;
  --kenar-guclu: #CBD8E6;
  --metin: #0B1220;
  --metin-2: #4A5A70;
  --metin-3: #7C8CA3;

  --r: 12px;
  --r-kucuk: 8px;
  --r-buyuk: 18px;
  --golge: 0 18px 40px -22px rgba(11, 18, 32, .3);
  --golge-guclu: 0 30px 70px -30px rgba(11, 18, 32, .45);
  --en: 1160px;
}

:root:not([data-theme="light"]) {
  @media (prefers-color-scheme: dark) {
    --zemin: #0B1220;
    --zemin-2: #101A2B;
    --zemin-3: #16223A;
    --kenar: #22314B;
    --kenar-guclu: #33455F;
    --metin: #E9EFF7;
    --metin-2: #A6B6CC;
    --metin-3: #7A8BA4;
    --golge: 0 18px 40px -22px rgba(0, 0, 0, .7);
    --golge-guclu: 0 30px 70px -30px rgba(0, 0, 0, .8);
  }
}

:root[data-theme="dark"] {
  --zemin: #0B1220;
  --zemin-2: #101A2B;
  --zemin-3: #16223A;
  --kenar: #22314B;
  --kenar-guclu: #33455F;
  --metin: #E9EFF7;
  --metin-2: #A6B6CC;
  --metin-3: #7A8BA4;
}

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto,
               "Helvetica Neue", "Noto Sans", "Liberation Sans", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.65;
  color: var(--metin);
  background: var(--zemin);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

h1, h2, h3, h4, p, figure, ul, ol { margin: 0; }
ul, ol { padding: 0; list-style: none; }
img, svg { display: block; max-width: 100%; }
a { color: var(--marka); text-decoration: none; }
a:hover { text-decoration: underline; }
button { font: inherit; cursor: pointer; }
:focus-visible { outline: 2px solid var(--marka); outline-offset: 2px; border-radius: 4px; }

.kap { width: 100%; max-width: var(--en); margin: 0 auto; padding: 0 22px; }
.merkez { text-align: center; }
.sonuk { color: var(--metin-2); }
.kucuk { font-size: 14px; }
.gizle-mobil { display: initial; }

/* --------------------------------------------------------------------------
   Duyuru şeridi ve üst menü
   -------------------------------------------------------------------------- */

.duyuru {
  background: linear-gradient(90deg, var(--marka), var(--vurgu));
  color: #fff;
  font-size: 13.5px;
  font-weight: 550;
  text-align: center;
  padding: 8px 16px;
}
.duyuru a { color: #fff; text-decoration: underline; text-underline-offset: 2px; }

.ustbar {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--zemin) 88%, transparent);
  backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--kenar);
}
.ustbar-ic {
  display: flex; align-items: center; gap: 26px;
  height: 62px;
}
.logo { display: flex; align-items: center; flex: none; }
.logo img { height: 26px; width: auto; }
.logo:hover { text-decoration: none; }

.gezinme { display: flex; align-items: center; gap: 22px; flex: 1; }
.gezinme a {
  color: var(--metin-2); font-size: 14.5px; font-weight: 520; text-decoration: none;
}
.gezinme a:hover { color: var(--metin); }

.ust-eylem { display: flex; align-items: center; gap: 10px; flex: none; }

.menu-dg { display: none; background: none; border: 0; padding: 6px; color: var(--metin); }

/* --------------------------------------------------------------------------
   Düğmeler
   -------------------------------------------------------------------------- */

.dg {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  height: 42px; padding: 0 18px;
  border: 1px solid var(--kenar-guclu);
  border-radius: var(--r-kucuk);
  background: var(--zemin);
  color: var(--metin);
  font-size: 14.5px; font-weight: 600;
  text-decoration: none;
  transition: transform .1s, box-shadow .15s, background .15s;
}
.dg:hover { text-decoration: none; background: var(--zemin-2); }
.dg:active { transform: translateY(1px); }
.dg-birincil {
  background: var(--marka); border-color: var(--marka); color: #fff;
  box-shadow: 0 8px 20px -10px var(--marka);
}
.dg-birincil:hover { background: var(--marka-koyu); border-color: var(--marka-koyu); color: #fff; }
.dg-buyuk { height: 50px; padding: 0 26px; font-size: 16px; }
.dg-sessiz { border-color: transparent; background: transparent; }

/* --------------------------------------------------------------------------
   Kahraman
   -------------------------------------------------------------------------- */

.kahraman { padding: 74px 0 60px; overflow: hidden; }
.kahraman-ic {
  display: grid; grid-template-columns: 1.05fr .95fr; gap: 54px; align-items: center;
}
.rozet-satir {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 5px 12px; border-radius: 100px;
  background: color-mix(in srgb, var(--marka) 10%, transparent);
  color: var(--marka); font-size: 13px; font-weight: 620;
  margin-bottom: 18px;
}
.kahraman h1 {
  font-size: clamp(34px, 4.6vw, 54px);
  line-height: 1.08;
  letter-spacing: -1.7px;
  font-weight: 760;
}
.kahraman h1 em {
  font-style: normal;
  background: linear-gradient(90deg, var(--marka), var(--vurgu));
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.kahraman-alt {
  margin-top: 18px; font-size: 18px; line-height: 1.62; color: var(--metin-2);
  max-width: 52ch;
}
.kahraman-dg { display: flex; gap: 12px; margin-top: 28px; flex-wrap: wrap; }
.kahraman-not { margin-top: 14px; font-size: 13.5px; color: var(--metin-3); }

/* Panel çizimi */
.ekran {
  border: 1px solid var(--kenar);
  border-radius: var(--r-buyuk);
  background: var(--zemin);
  box-shadow: var(--golge-guclu);
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   Kanal şeridi
   -------------------------------------------------------------------------- */

.kanal-serit {
  border-top: 1px solid var(--kenar); border-bottom: 1px solid var(--kenar);
  background: var(--zemin-2);
  padding: 26px 0;
}
.kanal-serit-ic {
  display: flex; align-items: center; justify-content: center;
  gap: 14px; flex-wrap: wrap;
}
.kanal-cip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 9px 15px; border-radius: 100px;
  border: 1px solid var(--kenar);
  background: var(--zemin);
  font-size: 14px; font-weight: 600;
}
.kanal-cip svg { width: 17px; height: 17px; color: var(--kanal-renk); }

/* --------------------------------------------------------------------------
   Bölümler
   -------------------------------------------------------------------------- */

.bolum { padding: 76px 0; }
.bolum-2 { background: var(--zemin-2); }
.bolum-bas { max-width: 660px; margin: 0 auto 44px; text-align: center; }
.bolum-bas h2 {
  font-size: clamp(26px, 3.2vw, 36px); line-height: 1.18;
  letter-spacing: -1.1px; font-weight: 720;
}
.bolum-bas p { margin-top: 13px; font-size: 17px; color: var(--metin-2); }
.etiket-ust {
  display: block; font-size: 13px; font-weight: 700; letter-spacing: .08em;
  text-transform: uppercase; color: var(--marka); margin-bottom: 10px;
}

.izgara { display: grid; gap: 20px; }
.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 {
  border: 1px solid var(--kenar);
  border-radius: var(--r);
  background: var(--zemin);
  padding: 22px;
}
.kart-ikon {
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: 10px;
  background: color-mix(in srgb, var(--marka) 11%, transparent);
  color: var(--marka); margin-bottom: 13px;
}
.kart h3 { font-size: 17px; font-weight: 660; letter-spacing: -.3px; }
.kart p { margin-top: 7px; font-size: 14.5px; color: var(--metin-2); line-height: 1.6; }

/* Sorun / çözüm */
.senaryo {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border: 1px solid var(--kenar); border-radius: var(--r); overflow: hidden;
}
.senaryo > div { padding: 20px 22px; }
.senaryo-once { background: color-mix(in srgb, var(--tehlike) 6%, var(--zemin)); }
.senaryo-sonra { background: color-mix(in srgb, var(--basari) 7%, var(--zemin));
  border-left: 1px solid var(--kenar); }
.senaryo strong { display: block; font-size: 13px; text-transform: uppercase;
  letter-spacing: .06em; margin-bottom: 8px; }
.senaryo-once strong { color: var(--tehlike); }
.senaryo-sonra strong { color: var(--basari); }
.senaryo p { font-size: 15px; line-height: 1.6; }

/* Adımlar */
.adimlar { counter-reset: adim; }
.adim { position: relative; padding-left: 56px; }
.adim::before {
  counter-increment: adim; content: counter(adim);
  position: absolute; left: 0; top: 0;
  width: 38px; height: 38px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  background: var(--marka); color: #fff; font-weight: 700; font-size: 16px;
}
.adim h3 { font-size: 18px; font-weight: 660; }
.adim p { margin-top: 6px; color: var(--metin-2); font-size: 15px; }

/* --------------------------------------------------------------------------
   Fiyatlandırma
   -------------------------------------------------------------------------- */

.donem-secici {
  display: inline-flex; padding: 4px; border-radius: 100px;
  border: 1px solid var(--kenar); background: var(--zemin-2); margin: 0 auto 34px;
}
.donem-secici button {
  border: 0; background: none; padding: 8px 18px; border-radius: 100px;
  font-size: 14px; font-weight: 600; color: var(--metin-2);
}
.donem-secici button.aktif { background: var(--zemin); color: var(--metin); box-shadow: var(--golge); }
.donem-secici .indirim {
  margin-left: 6px; font-size: 11.5px; font-weight: 700;
  color: var(--basari); background: color-mix(in srgb, var(--basari) 14%, transparent);
  padding: 2px 7px; border-radius: 100px;
}

.paketler { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 14px; align-items: stretch; }
.paket {
  display: flex; flex-direction: column;
  border: 1px solid var(--kenar); border-radius: var(--r);
  background: var(--zemin); padding: 22px 18px;
  position: relative;
}
.paket.one-cikan {
  border-color: var(--marka); border-width: 2px;
  box-shadow: var(--golge);
}
.paket-rozet {
  position: absolute; top: -11px; left: 50%; transform: translateX(-50%);
  background: var(--marka); color: #fff; font-size: 11.5px; font-weight: 700;
  padding: 3px 11px; border-radius: 100px; white-space: nowrap;
}
.paket h3 { font-size: 17px; font-weight: 700; }
.paket-alt { font-size: 13px; color: var(--metin-2); margin-top: 3px; min-height: 38px; }
.paket-fiyat { margin: 14px 0 4px; font-size: 30px; font-weight: 780; letter-spacing: -1.2px; }
.paket-fiyat span { font-size: 14px; font-weight: 500; color: var(--metin-3); letter-spacing: 0; }
.paket-kota { font-size: 14px; font-weight: 620; color: var(--marka); margin-bottom: 14px; }
.paket ul { display: flex; flex-direction: column; gap: 8px; flex: 1; margin-bottom: 18px; }
.paket li { display: flex; gap: 8px; font-size: 13.8px; line-height: 1.5; color: var(--metin-2); }
.paket li svg { width: 15px; height: 15px; color: var(--basari); flex: none; margin-top: 3px; }

/* Karşılaştırma tablosu */
.karsilastir { width: 100%; border-collapse: collapse; font-size: 14.5px; }
.karsilastir th, .karsilastir td {
  padding: 12px 14px; border-bottom: 1px solid var(--kenar); text-align: center;
}
.karsilastir th:first-child, .karsilastir td:first-child { text-align: left; font-weight: 560; }
.karsilastir thead th { font-size: 13px; text-transform: uppercase; letter-spacing: .05em;
  color: var(--metin-2); }
.karsilastir svg { width: 16px; height: 16px; margin: 0 auto; color: var(--basari); }

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

.sss { max-width: 780px; margin: 0 auto; }
.sss-oge { border-bottom: 1px solid var(--kenar); }
.sss-bas {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  width: 100%; padding: 18px 0; background: none; border: 0; text-align: left;
  font-size: 16.5px; font-weight: 600; color: var(--metin);
}
.sss-bas svg { width: 18px; height: 18px; color: var(--metin-3); flex: none; transition: transform .18s; }
.sss-oge.acik .sss-bas svg { transform: rotate(180deg); }
.sss-govde { display: none; padding: 0 0 20px; color: var(--metin-2); font-size: 15.5px; line-height: 1.7; }
.sss-oge.acik .sss-govde { display: block; }

/* --------------------------------------------------------------------------
   Kapanış ve altbilgi
   -------------------------------------------------------------------------- */

.kapanis {
  background: linear-gradient(135deg, var(--murekkep), #14213D 60%, #16324F);
  color: #fff; border-radius: var(--r-buyuk);
  padding: 54px 40px; text-align: center;
}
.kapanis h2 { font-size: clamp(26px, 3.2vw, 34px); letter-spacing: -1px; font-weight: 730; }
.kapanis p { margin-top: 12px; font-size: 17px; color: #AEC0D8; }
.kapanis .dg { margin-top: 24px; }
.kapanis .dg-birincil { background: #fff; color: var(--murekkep); border-color: #fff; box-shadow: none; }
.kapanis .dg-birincil:hover { background: #E9EFF7; color: var(--murekkep); }

.altbilgi { border-top: 1px solid var(--kenar); padding: 48px 0 30px; background: var(--zemin-2); }
.altbilgi-izgara { display: grid; grid-template-columns: 1.6fr repeat(3, 1fr); gap: 32px; }
.altbilgi h4 { font-size: 13px; text-transform: uppercase; letter-spacing: .06em;
  color: var(--metin-2); margin-bottom: 12px; }
.altbilgi ul { display: flex; flex-direction: column; gap: 8px; }
.altbilgi a { color: var(--metin-2); font-size: 14.5px; }
.altbilgi a:hover { color: var(--metin); }
.altbilgi-alt {
  margin-top: 36px; padding-top: 20px; border-top: 1px solid var(--kenar);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 13.5px; color: var(--metin-3);
}

/* --------------------------------------------------------------------------
   Sözleşme sayfaları
   -------------------------------------------------------------------------- */

.belge { max-width: 780px; margin: 0 auto; padding: 48px 0 72px; }
.belge h1 { font-size: 32px; letter-spacing: -1px; font-weight: 740; margin-bottom: 6px; }
.belge .tarih { color: var(--metin-3); font-size: 14px; margin-bottom: 26px; }
.belge h2 { font-size: 20px; font-weight: 680; margin: 30px 0 10px; letter-spacing: -.4px; }
.belge h3 { font-size: 16.5px; font-weight: 640; margin: 20px 0 8px; }
.belge p, .belge li { color: var(--metin-2); font-size: 15.5px; line-height: 1.75; }
.belge p { margin-bottom: 12px; }
.belge ul, .belge ol { margin: 0 0 14px 20px; }
.belge ul li { list-style: disc; margin-bottom: 6px; }
.belge ol li { list-style: decimal; margin-bottom: 6px; }
.belge table { width: 100%; border-collapse: collapse; margin: 12px 0 18px; font-size: 14.5px; }
.belge th, .belge td { border: 1px solid var(--kenar); padding: 9px 11px; text-align: left; }
.belge th { background: var(--zemin-2); font-weight: 640; }
.belge strong { color: var(--metin); }

.uyari-kutu {
  display: flex; gap: 11px; align-items: flex-start;
  background: color-mix(in srgb, var(--uyari) 12%, var(--zemin));
  border: 1px solid color-mix(in srgb, var(--uyari) 35%, transparent);
  border-radius: var(--r-kucuk); padding: 14px 16px; margin-bottom: 26px;
  font-size: 14.5px; line-height: 1.6;
}
.uyari-kutu svg { width: 18px; height: 18px; color: var(--uyari); flex: none; margin-top: 2px; }

.bilgi-kutu {
  background: var(--zemin-2); border: 1px solid var(--kenar);
  border-radius: var(--r-kucuk); padding: 16px 18px; margin: 16px 0;
}

/* --------------------------------------------------------------------------
   Duyarlı
   -------------------------------------------------------------------------- */

@media (max-width: 1080px) {
  .paketler { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .izgara-4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 900px) {
  .kahraman-ic { grid-template-columns: 1fr; gap: 38px; }
  .altbilgi-izgara { grid-template-columns: 1fr 1fr; gap: 26px; }
}

@media (max-width: 760px) {
  .gezinme {
    display: none;
    position: absolute; top: 62px; left: 0; right: 0;
    flex-direction: column; align-items: stretch; gap: 0;
    background: var(--zemin); border-bottom: 1px solid var(--kenar);
    padding: 8px 22px 16px;
  }
  .gezinme.acik { display: flex; }
  .gezinme a { padding: 11px 0; border-bottom: 1px solid var(--kenar); }
  .menu-dg { display: block; margin-left: auto; }
  .ust-eylem .dg-sessiz { display: none; }
  .izgara-2, .izgara-3, .izgara-4 { grid-template-columns: minmax(0, 1fr); }
  .paketler { grid-template-columns: minmax(0, 1fr); }
  .senaryo { grid-template-columns: 1fr; }
  .senaryo-sonra { border-left: 0; border-top: 1px solid var(--kenar); }
  .bolum { padding: 54px 0; }
  .kahraman { padding: 44px 0 40px; }
  .kapanis { padding: 40px 22px; }
  .karsilastir { font-size: 13px; }
  .karsilastir th, .karsilastir td { padding: 9px 7px; }
}