/* ═══════════════════════════════════════════════════════════════
   TİFTİK — site tasarım sistemi (04.09.2026)
   Tek kaynak: tüm sayfalar bu dosyadan beslenir.
   Renkler oyunun kendi paletinden (src/theme.ts) alınmıştır.
   Yazı tipi Lexend = oyunun yazı tipi (okuma dostu, marka tutarlılığı).
   ═══════════════════════════════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Lexend:wght@400;500;600;800&display=swap');

:root {
  /* uzay (koyu) */
  --uzay1: #160E3D;
  --uzay2: #241663;
  --uzay3: #3D2185;
  /* neon vurgular */
  --cyan: #46E0FF;
  --nane: #54E8B0;
  --turuncu: #FF8A4C;
  --magenta: #FF5CCB;
  --yildiz: #FFE08A;
  /* aydınlık yüzeyler */
  --krem: #FDF6E3;
  --acik: #F6F3FF;
  --beyaz: #FFFFFF;
  /* metin */
  --ink: #1B1147;        /* açık zemin üstünde koyu metin */
  --ink-soft: #55507E;
  --metin: #EFF3FF;      /* koyu zemin üstünde açık metin */
  --metin-soft: #C2CAEE;
  /* ölçüler */
  --kenar: 20px;
  --genis: 1080px;
  --golge: 0 18px 50px rgba(11, 6, 40, .28);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--beyaz);
  color: var(--ink);
  font-family: 'Lexend', 'Segoe UI', system-ui, -apple-system, Roboto, sans-serif;
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: #1E7FA8; }

.sar { max-width: var(--genis); margin: 0 auto; padding: 0 var(--kenar); }

/* ── bölüm ritmi ───────────────────────────────────────────── */
.bolum { padding: 72px 0; }
.bolum--acik { background: var(--acik); }
.bolum--krem { background: var(--krem); }
.bolum--uzay {
  background: linear-gradient(165deg, var(--uzay1), var(--uzay3));
  color: var(--metin);
  position: relative;
  overflow: hidden;
}
.bolum--uzay h2, .bolum--uzay h3 { color: var(--beyaz); }
.bolum--uzay p { color: var(--metin-soft); }

/* yıldız serpintisi — görselsiz, saf CSS */
.yildizli::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    radial-gradient(1.6px 1.6px at 12% 18%, rgba(255,255,255,.85), transparent),
    radial-gradient(1.4px 1.4px at 78% 12%, rgba(255,255,255,.7), transparent),
    radial-gradient(1.8px 1.8px at 32% 62%, rgba(255,255,255,.6), transparent),
    radial-gradient(1.3px 1.3px at 88% 74%, rgba(255,255,255,.75), transparent),
    radial-gradient(1.5px 1.5px at 58% 34%, rgba(255,255,255,.5), transparent),
    radial-gradient(1.2px 1.2px at 22% 86%, rgba(255,255,255,.65), transparent),
    radial-gradient(1.6px 1.6px at 68% 92%, rgba(255,255,255,.55), transparent);
  pointer-events: none;
}
.bolum--uzay > * { position: relative; z-index: 1; }

/* ── tipografi ─────────────────────────────────────────────── */
h1, h2, h3 { line-height: 1.2; letter-spacing: -.02em; margin: 0 0 14px; }
h1 { font-size: clamp(34px, 6vw, 56px); font-weight: 800; }
h2 { font-size: clamp(26px, 4.2vw, 38px); font-weight: 800; }
h3 { font-size: clamp(19px, 2.4vw, 23px); font-weight: 600; }
.ust-baslik {
  font-size: 14px; font-weight: 600; letter-spacing: .12em; text-transform: uppercase;
  color: var(--turuncu); margin: 0 0 10px;
}
.bolum--uzay .ust-baslik { color: var(--cyan); }
.giris { font-size: clamp(17px, 2vw, 19.5px); color: var(--ink-soft); max-width: 62ch; }
.bolum--uzay .giris { color: var(--metin-soft); }
.orta { text-align: center; }
.orta .giris { margin-left: auto; margin-right: auto; }

/* ── butonlar ──────────────────────────────────────────────── */
/* K6 kuralı: parlak zeminli butonda metin KOYU (ink) olur. */
.dugme {
  display: inline-flex; align-items: center; gap: 10px;
  background: linear-gradient(135deg, var(--nane), var(--cyan));
  color: var(--ink); text-decoration: none;
  font-weight: 800; font-size: 17px;
  padding: 15px 30px; border-radius: 999px;
  box-shadow: 0 10px 26px rgba(70, 224, 255, .30);
  transition: transform .15s ease, box-shadow .15s ease;
}
.dugme:hover { transform: translateY(-2px); box-shadow: 0 14px 32px rgba(70, 224, 255, .42); }
.dugme--ikincil {
  background: transparent; color: var(--cyan);
  border: 2px solid rgba(70, 224, 255, .55); box-shadow: none;
}
.dugme--ikincil:hover { background: rgba(70, 224, 255, .10); box-shadow: none; }

/* ── güven çipleri ─────────────────────────────────────────── */
.cipler { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 26px; }
.orta .cipler { justify-content: center; }
.cip {
  display: inline-flex; align-items: center; gap: 7px;
  background: rgba(255, 255, 255, .09);
  border: 1px solid rgba(255, 255, 255, .22);
  color: var(--metin); border-radius: 999px;
  padding: 8px 15px; font-size: 14.5px; font-weight: 500;
}
.bolum--acik .cip, .bolum--krem .cip {
  background: var(--beyaz); border-color: rgba(27, 17, 71, .12); color: var(--ink);
  box-shadow: 0 3px 10px rgba(27, 17, 71, .05);
}

/* ── kartlar ───────────────────────────────────────────────── */
.izgara { display: grid; gap: 18px; }
.izgara--3 { grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.izgara--4 { grid-template-columns: repeat(auto-fit, minmax(215px, 1fr)); }

.kart {
  background: var(--beyaz);
  border: 1px solid rgba(27, 17, 71, .09);
  border-radius: 20px; padding: 24px;
  box-shadow: 0 6px 20px rgba(27, 17, 71, .06);
}
.kart .ikon { font-size: 30px; line-height: 1; margin-bottom: 10px; display: block; }
.kart h3 { margin-bottom: 6px; }
.kart p { margin: 0; color: var(--ink-soft); font-size: 15.5px; }
.bolum--uzay .kart {
  background: rgba(255, 255, 255, .07);
  border-color: rgba(255, 255, 255, .16);
  box-shadow: none;
}
.bolum--uzay .kart p { color: var(--metin-soft); }

/* ── ekran görüntüsü çerçevesi (yatay cihaz) ───────────────── */
.ekran {
  border-radius: 18px; overflow: hidden;
  border: 5px solid #0E0930;
  box-shadow: var(--golge);
  background: #0E0930;
}
.ekran img { width: 100%; height: auto; }

.serit {
  display: grid; grid-auto-flow: column;
  grid-auto-columns: minmax(300px, 78vw);
  gap: 18px; overflow-x: auto;
  padding: 6px var(--kenar) 22px;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
}
.serit > figure { margin: 0; scroll-snap-align: center; }
.serit figcaption {
  margin-top: 11px; font-size: 15px; font-weight: 500;
  color: var(--metin-soft); text-align: center;
}
.serit::-webkit-scrollbar { height: 8px; }
.serit::-webkit-scrollbar-thumb { background: rgba(255,255,255,.22); border-radius: 99px; }

/* ── özellik satırları (görsel + metin) ────────────────────── */
.satir { display: grid; gap: 34px; align-items: center; grid-template-columns: 1fr; }
.satir + .satir { margin-top: 64px; }
@media (min-width: 860px) {
  .satir { grid-template-columns: 1.05fr .95fr; gap: 48px; }
  .satir--ters .satir__gorsel { order: 2; }
}
.satir__metin p { color: var(--ink-soft); margin: 0; }
.bolum--uzay .satir__metin p { color: var(--metin-soft); }
.mini-liste { list-style: none; margin: 16px 0 0; padding: 0; }
.mini-liste li { padding: 5px 0 5px 26px; position: relative; color: var(--ink-soft); font-size: 15.5px; }
.mini-liste li::before { content: '✦'; position: absolute; left: 0; color: var(--turuncu); }
.bolum--uzay .mini-liste li { color: var(--metin-soft); }
.bolum--uzay .mini-liste li::before { color: var(--cyan); }

/* ── SSS ───────────────────────────────────────────────────── */
.sss { border-top: 1px solid rgba(27, 17, 71, .10); }
.sss__soru {
  border-bottom: 1px solid rgba(27, 17, 71, .10);
  padding: 18px 0;
}
.sss__soru h3 { margin: 0 0 6px; font-size: 18px; }
.sss__soru p { margin: 0; color: var(--ink-soft); font-size: 15.5px; }

/* ── alt bilgi ─────────────────────────────────────────────── */
.altbilgi {
  background: var(--uzay1); color: var(--metin-soft);
  padding: 46px 0 40px; font-size: 15px;
}
.altbilgi a { color: var(--cyan); text-decoration: none; }
.altbilgi a:hover { text-decoration: underline; }
.altbilgi__sar {
  display: flex; flex-wrap: wrap; gap: 14px 26px;
  justify-content: space-between; align-items: center;
}
.altbilgi__linkler { display: flex; flex-wrap: wrap; gap: 8px 18px; }
.altbilgi__marka { display: flex; align-items: center; gap: 12px; font-weight: 600; color: var(--beyaz); }
.altbilgi__marka img { width: 38px; height: 38px; border-radius: 10px; }

/* ── üst gezinme ───────────────────────────────────────────── */
.ustbar {
  position: sticky; top: 0; z-index: 20;
  background: rgba(22, 14, 61, .82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(255, 255, 255, .10);
}
.ustbar__sar { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 11px var(--kenar); max-width: var(--genis); margin: 0 auto; }
.ustbar__marka { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--beyaz); font-weight: 800; font-size: 19px; }
.ustbar__marka img { width: 34px; height: 34px; border-radius: 9px; }
.ustbar__linkler { display: flex; gap: 6px 20px; align-items: center; }
.ustbar__linkler a { color: var(--metin-soft); text-decoration: none; font-size: 15px; font-weight: 500; }
.ustbar__linkler a:hover { color: var(--cyan); }
@media (max-width: 620px) { .ustbar__linkler .gizle-mobil { display: none; } }

/* ── içerik sayfaları (destek/basın/gizlilik) ──────────────── */
.sayfa-basi {
  background: linear-gradient(165deg, var(--uzay1), var(--uzay3));
  color: var(--metin); padding: 56px 0 50px; text-align: center;
  position: relative; overflow: hidden;
}
.sayfa-basi h1 { color: var(--beyaz); margin-bottom: 8px; }
.sayfa-basi p { color: var(--metin-soft); margin: 0; }
.icerik { padding: 56px 0 72px; }
.icerik h2 { margin-top: 40px; }
.icerik h2:first-child { margin-top: 0; }
.icerik p { color: var(--ink-soft); }
.vurgu-kutu {
  background: var(--acik); border: 1px solid rgba(70, 224, 255, .35);
  border-left: 4px solid var(--cyan);
  border-radius: 14px; padding: 18px 22px; margin: 20px 0;
}
.vurgu-kutu p { margin: 0; color: var(--ink); }