/* Renkler uygulamanın App.css değişkenleriyle aynı. */
:root {
  --zemin: #f4f5f7;
  --yuzey: #ffffff;
  --yuzey-2: #f0f2f5;
  --cizgi: #e3e6eb;
  --yazi: #171a1f;
  --yazi-2: #5e6472;
  --vurgu: #2f6fed;
  --vurgu-koyu: #2259c9;
  --vurgu-zayif: #e8efff;
  --ok: #18864b;
  --ok-zayif: #e3f5ea;
  --uyari: #a2650b;
  --uyari-zayif: #fdf2dc;
  --golge: 0 1px 2px rgb(16 24 40 / 0.05), 0 1px 3px rgb(16 24 40 / 0.08);
  --golge-buyuk: 0 12px 40px rgb(16 24 40 / 0.14);
  --yaricap: 12px;
  color-scheme: light dark;
}

@media (prefers-color-scheme: dark) {
  :root {
    --zemin: #131519;
    --yuzey: #1b1e23;
    --yuzey-2: #23272e;
    --cizgi: #30353d;
    --yazi: #eef0f3;
    --yazi-2: #9ba2ae;
    --vurgu: #5b8cff;
    --vurgu-koyu: #7aa2ff;
    --vurgu-zayif: #1e2a45;
    --ok: #45c985;
    --ok-zayif: #15301f;
    --uyari: #f0b44c;
    --uyari-zayif: #382c14;
    --golge: 0 1px 2px rgb(0 0 0 / 0.4);
    --golge-buyuk: 0 12px 40px rgb(0 0 0 / 0.5);
  }
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; scroll-padding-top: 72px; }

body {
  margin: 0;
  background: var(--zemin);
  color: var(--yazi);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Segoe UI", Inter, system-ui, sans-serif;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--vurgu); }

h1, h2, h3 { line-height: 1.15; margin: 0 0 0.5em; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.5rem, 6vw, 4rem); letter-spacing: -0.035em; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.25rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; }

.kap { max-width: 1120px; margin: 0 auto; padding: 0 16px; }
.dar { max-width: 760px; }

/* Üst çubuk */
.ust {
  position: sticky;
  top: 0;
  z-index: 10;
  background: color-mix(in srgb, var(--zemin) 85%, transparent);
  backdrop-filter: saturate(1.4) blur(12px);
  border-bottom: 1px solid var(--cizgi);
}
.ust-ic { display: flex; align-items: center; gap: 24px; height: 60px; }
.marka { display: flex; align-items: center; gap: 10px; color: var(--yazi); text-decoration: none; font-weight: 700; font-size: 1.1rem; }
.marka img { border-radius: 8px; }
.menu { display: flex; gap: 22px; margin-left: auto; }
.menu a { color: var(--yazi-2); text-decoration: none; font-size: 0.95rem; }
.menu a:hover { color: var(--yazi); }

/* Düğmeler */
.dugme {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 20px;
  border: 1px solid transparent;
  border-radius: 10px;
  background: var(--vurgu);
  color: #fff;
  font: inherit;
  font-size: 1rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition: background 0.15s, transform 0.15s;
}
.dugme:hover { background: var(--vurgu-koyu); }
.dugme:active { transform: translateY(1px); }
.dugme:disabled { cursor: default; opacity: 0.7; transform: none; }
.dugme-ikincil { background: var(--yuzey); color: var(--yazi); border-color: var(--cizgi); }
.dugme-ikincil:hover { background: var(--yuzey-2); }
.dugme-ikincil:disabled:hover { background: var(--yuzey); }
.dugme-kucuk { padding: 6px 14px; font-size: 0.9rem; }
.dugme-tam { width: 100%; }

/* Giriş */
.kahraman { padding: 72px 0 56px; }
.kahraman-ic { display: grid; grid-template-columns: 1.05fr 1fr; gap: 56px; align-items: center; }
.ust-baslik { color: var(--vurgu); font-weight: 600; margin-bottom: 12px; }
.giris { font-size: 1.15rem; color: var(--yazi-2); max-width: 34em; }
.eylemler { display: flex; flex-wrap: wrap; gap: 12px; margin: 28px 0 14px; }
.kucuk-not { font-size: 0.9rem; color: var(--yazi-2); }
.mobil-not { font-size: 0.95rem; background: var(--vurgu-zayif); color: var(--yazi); padding: 10px 14px; border-radius: 10px; }

/* Uygulamayı anımsatan vitrin */
.vitrin {
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: 16px;
  box-shadow: var(--golge-buyuk);
  padding: 18px;
}
.vitrin-baslik { display: flex; justify-content: space-between; align-items: center; font-weight: 600; margin-bottom: 14px; font-size: 0.95rem; }
.vitrin-grup { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; }
.foto { position: relative; margin: 0; border-radius: 10px; overflow: hidden; border: 2px solid var(--cizgi); background: var(--yuzey-2); }
.foto::before {
  content: "";
  display: block;
  aspect-ratio: 4 / 3;
  background:
    radial-gradient(circle at 72% 30%, #ffd98a 0 9%, transparent 10%),
    linear-gradient(170deg, transparent 55%, #3d7a5a 56% 70%, #2b5c43 71%),
    linear-gradient(180deg, #7fb7ff 0%, #c9e2ff 60%, #f6e7c8 100%);
}
.ayna::before { transform: scaleX(-1); }
.kucult::before { filter: saturate(0.85); image-rendering: pixelated; }
.sakla { border-color: var(--ok); }
.foto figcaption { padding: 8px 10px; font-size: 0.78rem; line-height: 1.35; overflow-wrap: anywhere; }
.foto small { color: var(--yazi-2); }
.etiket {
  position: absolute;
  top: 8px;
  left: 8px;
  padding: 2px 8px;
  border-radius: 999px;
  background: rgb(0 0 0 / 0.55);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 600;
}
.etiket-sakla { background: var(--ok); }
.vitrin-satir { display: flex; align-items: center; gap: 10px; margin-top: 14px; padding-top: 14px; border-top: 1px solid var(--cizgi); font-size: 0.9rem; flex-wrap: wrap; }
.vitrin-satir small { color: var(--yazi-2); }
.video-kutu { width: 44px; height: 30px; border-radius: 6px; background: linear-gradient(135deg, #3a4a6b, #1d2638); position: relative; }
.video-kutu::after { content: ""; position: absolute; inset: 0; margin: auto; width: 0; height: 0; border-left: 9px solid #fff; border-top: 6px solid transparent; border-bottom: 6px solid transparent; }
.rozet { margin-left: auto; padding: 3px 10px; border-radius: 999px; background: var(--uyari-zayif); color: var(--uyari); font-size: 0.78rem; font-weight: 600; }
.rozet-ok { background: var(--ok-zayif); color: var(--ok); margin-left: 0; }

/* Güven şeridi */
.seritler { border-block: 1px solid var(--cizgi); background: var(--yuzey); }
.serit-ic { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; padding-block: 18px; color: var(--yazi-2); font-size: 0.95rem; }
.serit-ic span::before { content: "✓ "; color: var(--ok); font-weight: 700; }

/* Bölümler */
.bolum { padding: 80px 0; }
.bolum-zemin { background: var(--yuzey); border-block: 1px solid var(--cizgi); }
.bolum h2 { text-align: center; }
.bolum-giris { text-align: center; color: var(--yazi-2); max-width: 40em; margin: 0 auto 40px; font-size: 1.08rem; }

.izgara { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.kart { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: var(--yaricap); padding: 22px; box-shadow: var(--golge); }
.kart p { color: var(--yazi-2); margin: 0; }

.adimlar { list-style: none; counter-reset: adim; padding: 0; margin: 40px 0 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.adimlar li { counter-increment: adim; color: var(--yazi-2); }
.adimlar li::before {
  content: counter(adim);
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  margin-bottom: 12px;
  border-radius: 50%;
  background: var(--vurgu-zayif);
  color: var(--vurgu);
  font-weight: 700;
}
.adimlar strong { color: var(--yazi); display: block; }

/* Fiyatlar */
.bolge-not { text-align: center; color: var(--ok); font-weight: 600; margin: -24px 0 28px; }
.fiyatlar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: stretch; }
.fiyatlar-iki { grid-template-columns: repeat(2, 1fr); max-width: 780px; margin: 0 auto; }
.paket {
  position: relative;
  display: flex;
  flex-direction: column;
  background: var(--yuzey);
  border: 1px solid var(--cizgi);
  border-radius: 16px;
  padding: 26px 22px 22px;
  box-shadow: var(--golge);
}
.paket-one { border: 2px solid var(--vurgu); box-shadow: var(--golge-buyuk); }
.paket-serit {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  margin: 0;
  padding: 3px 12px;
  border-radius: 999px;
  background: var(--vurgu);
  color: #fff;
  font-size: 0.8rem;
  font-weight: 700;
  white-space: nowrap;
}
.paket-durum { font-size: 0.82rem; font-weight: 600; color: var(--yazi-2); margin-bottom: 6px; text-transform: uppercase; letter-spacing: 0.04em; }
.durum-hazir { color: var(--ok); }
.paket h3 { font-size: 1.4rem; margin-bottom: 6px; }
.paket-ozet { color: var(--yazi-2); font-size: 0.95rem; min-height: 3em; }
.fiyat { display: flex; align-items: baseline; gap: 10px; margin: 4px 0 2px; }
.tutar { font-size: 2.6rem; font-weight: 800; letter-spacing: -0.03em; }
.eski { color: var(--yazi-2); font-size: 1.15rem; }
.fiyat-alt { color: var(--yazi-2); font-size: 0.88rem; }
.liste { list-style: none; padding: 0; margin: 8px 0 22px; flex: 1; }
.liste li { padding: 6px 0 6px 26px; position: relative; font-size: 0.95rem; }
.liste li::before { content: "✓"; position: absolute; left: 2px; color: var(--ok); font-weight: 700; }
.paket-ipucu { font-size: 0.85rem; color: var(--yazi-2); margin: 12px 0 0; }
.paket-hata { font-size: 0.85rem; color: var(--uyari); margin: 10px 0 0; }

.karsilastir-kap { overflow-x: auto; margin-top: 48px; }
.karsilastir { width: 100%; min-width: 560px; border-collapse: collapse; background: var(--yuzey); border-radius: var(--yaricap); overflow: hidden; border: 1px solid var(--cizgi); font-size: 0.95rem; }
.karsilastir caption { font-weight: 700; text-align: left; padding-bottom: 12px; font-size: 1.05rem; }
.karsilastir th, .karsilastir td { padding: 12px 14px; border-bottom: 1px solid var(--cizgi); text-align: center; }
.karsilastir tbody th { text-align: left; font-weight: 500; }
.karsilastir thead th { background: var(--yuzey-2); font-size: 0.88rem; }
.karsilastir tr:last-child th, .karsilastir tr:last-child td { border-bottom: 0; }

/* MLD çapraz satış */
.capraz { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.capraz h2 { text-align: left; font-size: 1.4rem; }
.capraz p { color: var(--yazi-2); }

/* SSS */
details { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: var(--yaricap); padding: 4px 18px; margin-bottom: 10px; }
summary { cursor: pointer; font-weight: 600; padding: 12px 0; }
details p { color: var(--yazi-2); }

.son-cagri { text-align: center; padding: 80px 0; background: var(--vurgu-zayif); }
.son-cagri p { color: var(--yazi-2); }

.alt { padding: 28px 0; font-size: 0.88rem; color: var(--yazi-2); }
.alt-ic { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
.alt a { color: var(--yazi-2); }

@media (max-width: 900px) {
  .kahraman { padding-top: 40px; }
  .kahraman-ic, .capraz { grid-template-columns: 1fr; gap: 36px; }
  .izgara, .fiyatlar, .adimlar { grid-template-columns: 1fr; }
  .fiyatlar { gap: 28px; }
  .menu { display: none; }
  .dugme-kucuk { margin-left: auto; }
  .bolum { padding: 56px 0; }
  .paket-ozet { min-height: 0; }
}

@media (max-width: 480px) {
  body { font-size: 16px; }
  .eylemler .dugme { flex: 1; }
  .foto figcaption { font-size: 0.7rem; padding: 6px; }
}

.dugme-pasif { background: var(--yuzey-2); color: var(--yazi-2); border-color: var(--cizgi); cursor: default; }
.dugme-pasif:hover { background: var(--yuzey-2); }
.platform-not { font-size: 0.9rem; color: var(--yazi-2); margin-top: -6px; }

/* Gizlilik ve koşullar sayfaları */
.belge { max-width: 760px; margin: 0 auto; padding: 48px 20px 72px; line-height: 1.65; }
.belge h1 { font-size: 34px; margin: 0 0 6px; }
.belge .tarih { color: var(--yazi-2); margin: 0 0 28px; }
.belge h2 { font-size: 20px; margin: 32px 0 8px; }
.belge ul { padding-left: 22px; }
.belge li { margin: 4px 0; }
.belge a { color: var(--vurgu); }