/* ─────────────────────────────────────────────────────────────
   Oyun Asistanı — landing sayfası
   Renkler uygulamanın marka yeşili (#0ca678) ve oyun kapaklarının
   pastel 3D paletinden (mavi, turuncu, mor) alındı.
   ───────────────────────────────────────────────────────────── */

:root {
  --murekkep: #13263f;
  --murekkep-2: #4a5a70;
  --murekkep-3: #7a879a;
  --zemin: #fbfaf6;
  --zemin-2: #f2f6f3;
  --yuzey: #ffffff;
  --cizgi: #e4e8e5;

  --yesil: #0ca678;
  --yesil-koyu: #087f5b;
  --yesil-soluk: #e3f6ee;
  --mavi: #2f67ad;
  --mavi-soluk: #e5eefa;
  --turuncu: #e8740c;
  --turuncu-soluk: #fdeedd;
  --mor: #6a4fcf;
  --mor-soluk: #eeeafd;
  --kirmizi: #d63939;
  --kirmizi-soluk: #fbebeb;

  --yaricap: 20px;
  --yaricap-k: 12px;
  --golge: 0 1px 2px rgba(19, 38, 63, .05), 0 8px 24px rgba(19, 38, 63, .07);
  --golge-b: 0 2px 6px rgba(19, 38, 63, .06), 0 24px 56px rgba(19, 38, 63, .13);

  --baslik: "Nunito", "Inter", system-ui, sans-serif;
  --govde: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 84px; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--zemin);
  color: var(--murekkep);
  font: 400 16px/1.6 var(--govde);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
h1, h2, h3, h4 { font-family: var(--baslik); line-height: 1.15; margin: 0; letter-spacing: -.01em; }
p { margin: 0; }

svg { fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

:focus-visible { outline: 3px solid var(--yesil); outline-offset: 3px; border-radius: 6px; }

.kap { width: 100%; max-width: 1180px; margin: 0 auto; padding: 0 24px; }
.kap-dar { max-width: 820px; }
.ortala { text-align: center; margin-top: 40px; }
.vurgu { color: var(--yesil); }

/* ───────── Düğmeler ───────── */
.dugme {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  padding: 10px 18px; border-radius: 999px; border: 2px solid transparent;
  font: 600 15px/1.2 var(--govde); text-decoration: none; cursor: pointer;
  transition: transform .15s ease, background-color .15s ease, box-shadow .15s ease, border-color .15s ease;
  white-space: nowrap;
}
.dugme:hover { transform: translateY(-1px); }
.dugme:active { transform: translateY(0); }
.dugme-buyuk { padding: 14px 26px; font-size: 16px; }
.dugme-tam { width: 100%; }
.dugme-ana { background: var(--yesil); color: #fff; box-shadow: 0 6px 16px rgba(12, 166, 120, .28); }
.dugme-ana:hover { background: var(--yesil-koyu); }
.dugme-cizgi { background: var(--yuzey); color: var(--murekkep); border-color: var(--cizgi); }
.dugme-cizgi:hover { border-color: var(--yesil); color: var(--yesil-koyu); }
.dugme-hayalet { background: transparent; color: var(--murekkep); }
.dugme-hayalet:hover { background: var(--zemin-2); }
.dugme-beyaz { background: #fff; color: var(--yesil-koyu); }
.dugme-beyaz:hover { box-shadow: 0 8px 24px rgba(0, 0, 0, .15); }

/* ───────── Rozetler ───────── */
.rozet {
  display: inline-block; padding: 3px 10px; border-radius: 999px;
  font: 600 12px/1.5 var(--govde); white-space: nowrap;
}
.rozet-mavi { background: var(--mavi-soluk); color: var(--mavi); }
.rozet-yesil { background: var(--yesil-soluk); color: var(--yesil-koyu); }
.rozet-soluk { background: var(--zemin-2); color: var(--murekkep-2); }
.rozet-kirmizi { background: var(--kirmizi-soluk); color: var(--kirmizi); }

.ust-baslik {
  display: inline-flex; align-items: center; gap: 8px;
  font: 700 13px/1.4 var(--govde); letter-spacing: .06em; text-transform: uppercase;
  color: var(--yesil-koyu); margin-bottom: 14px;
}
.nokta { width: 8px; height: 8px; border-radius: 50%; background: var(--yesil); box-shadow: 0 0 0 4px var(--yesil-soluk); }

/* ───────── Üst menü ───────── */
.ust {
  position: sticky; top: 0; z-index: 50;
  background: rgba(251, 250, 246, .82);
  backdrop-filter: saturate(160%) blur(12px);
  -webkit-backdrop-filter: saturate(160%) blur(12px);
  border-bottom: 1px solid transparent;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.ust.golgeli { border-color: var(--cizgi); box-shadow: 0 4px 20px rgba(19, 38, 63, .05); }
.ust-ic { display: flex; align-items: center; gap: 24px; height: 70px; }
.marka { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; white-space: nowrap; flex: none; font: 900 20px/1 var(--baslik); color: var(--murekkep); }
.menu { display: flex; gap: 4px; margin-left: 12px; }
.menu a { padding: 8px 14px; border-radius: 999px; text-decoration: none; color: var(--murekkep-2); font-weight: 500; font-size: 15px; }
.menu a:hover { color: var(--murekkep); background: var(--zemin-2); }
.menu .menu-giris { display: none; }
.ust-eylem { display: flex; align-items: center; gap: 8px; margin-left: auto; }
.menu-ac { display: none; width: 44px; height: 44px; border: 0; background: transparent; border-radius: 12px; cursor: pointer; padding: 11px 10px; flex-direction: column; justify-content: space-between; }
.menu-ac span { display: block; height: 2px; border-radius: 2px; background: var(--murekkep); transition: transform .2s ease, opacity .2s ease; }
.menu-ac[aria-expanded="true"] span:nth-child(1) { transform: translateY(9px) rotate(45deg); }
.menu-ac[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.menu-ac[aria-expanded="true"] span:nth-child(3) { transform: translateY(-9px) rotate(-45deg); }

/* ───────── Giriş ───────── */
.giris {
  position: relative; padding: 64px 0 40px;
  background:
    radial-gradient(900px 480px at 88% 8%, rgba(12, 166, 120, .10), transparent 60%),
    radial-gradient(700px 420px at 0% 30%, rgba(47, 103, 173, .07), transparent 60%);
}
.giris-izgara { display: grid; grid-template-columns: 1.08fr 1fr; gap: 56px; align-items: center; }
.giris h1 { font-size: clamp(36px, 4.6vw, 58px); line-height: 1.12; font-weight: 900; letter-spacing: -.02em; }
.giris-alt { margin-top: 22px; font-size: 19px; color: var(--murekkep-2); max-width: 540px; }
.giris-alt strong { color: var(--murekkep); }
.giris-eylem { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.guven { list-style: none; margin: 28px 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 10px 22px; }
.guven li { display: inline-flex; align-items: center; gap: 7px; font-size: 14.5px; color: var(--murekkep-2); font-weight: 500; }
.guven svg { width: 18px; height: 18px; color: var(--yesil); stroke-width: 2.6; }

/* Sahne: teal daire + 3D öğretmen + yüzen kartlar ve nesneler */
.gizli-metin { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.doner {
  display: inline-block; position: relative; vertical-align: bottom; overflow: hidden;
  padding: 0 .28em; margin: .06em 0; border-radius: .22em; color: #fff;
  background: linear-gradient(135deg, #12b886, #0ca678 55%, #099268);
  box-shadow: 0 .14em .5em rgba(12, 166, 120, .32); rotate: -2deg;
  transition: width .45s cubic-bezier(.3, .8, .3, 1);
}
.doner-kelime { display: inline-block; white-space: nowrap; }
.doner-kelime.cikiyor { animation: kelimeCik .35s ease-in forwards; }
.doner-kelime.giriyor { animation: kelimeGir .45s cubic-bezier(.3, .8, .3, 1) both; }
@keyframes kelimeCik { to { opacity: 0; transform: translateY(-.7em); } }
@keyframes kelimeGir { from { opacity: 0; transform: translateY(.7em); } }

.sahne { position: relative; aspect-ratio: 1 / 1.02; max-width: 560px; width: 100%; margin-left: auto; }
.sahne-daire {
  position: absolute; left: 8%; right: 8%; bottom: 4%; aspect-ratio: 1; border-radius: 50%;
  background:
    radial-gradient(circle at 30% 25%, rgba(255, 255, 255, .35), transparent 45%),
    linear-gradient(145deg, #20c997, #0ca678 45%, #087f5b);
  box-shadow: 0 40px 80px -30px rgba(8, 127, 91, .55), inset 0 -20px 60px rgba(0, 0, 0, .08);
}
.sahne-halka {
  position: absolute; left: 2%; right: 2%; bottom: -2%; aspect-ratio: 1; border-radius: 50%;
  border: 2px dashed rgba(12, 166, 120, .35); animation: don 60s linear infinite;
}
@keyframes don { to { rotate: 360deg; } }

.sahne-ogretmen {
  position: absolute; left: 50%; bottom: 3%; width: 78%; translate: -50% 0; z-index: 2;
  filter: drop-shadow(0 24px 30px rgba(19, 38, 63, .18));
}

.sekil { position: absolute; z-index: 1; pointer-events: none; }
.sekil-kare { top: 16%; left: 12%; width: 46px; height: 46px; border-radius: 12px; background: linear-gradient(135deg, #ffd8a8, #ffa94d); rotate: 20deg; animation: salin 7s ease-in-out infinite; }
.sekil-daire { top: 4%; right: 22%; width: 22px; height: 22px; border-radius: 50%; background: #748ffc; animation: suzul 5s ease-in-out -1s infinite; }
.sekil-yildiz { bottom: 30%; right: 0; font-size: 30px; color: #fab005; animation: parla 3s ease-in-out infinite; }
.sahne-kapak {
  position: absolute; z-index: 1; width: 25%; border-radius: 14px; border: 3px solid #fff;
  box-shadow: 0 16px 34px rgba(19, 38, 63, .16);
}
.sahne-kapak-1 { top: 18%; right: -4%; rotate: 9deg; animation: suzul 6s ease-in-out infinite; }

@keyframes suzul { 50% { translate: 0 -12px; } }
@keyframes salin { 50% { translate: 0 -14px; rotate: 34deg; } }
@keyframes parla { 50% { scale: 1.35; opacity: .55; } }

.bilgi-kart {
  position: absolute; z-index: 3; display: flex; align-items: center; gap: 12px;
  background: rgba(255, 255, 255, .96); border: 1px solid var(--cizgi); border-radius: 16px;
  padding: 12px 16px; box-shadow: 0 18px 40px rgba(19, 38, 63, .14);
  backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px);
  animation: kartBelir .7s cubic-bezier(.3, .8, .3, 1) both, suzul 6s ease-in-out infinite;
}
.bilgi-kart small { display: block; font-size: 12px; color: var(--murekkep-3); font-weight: 500; }
.bilgi-kart b { display: block; font: 800 16px/1.25 var(--baslik); color: var(--murekkep); }
.bilgi-kart em { display: block; font-style: normal; font-size: 12px; color: var(--yesil-koyu); font-weight: 600; margin-top: 2px; }
@keyframes kartBelir { from { opacity: 0; transform: translateY(16px) scale(.96); } }

.bilgi-simge { width: 42px; height: 42px; border-radius: 12px; display: grid; place-items: center; background: var(--yesil-soluk); color: var(--yesil-koyu); flex: none; }
.bilgi-simge svg { width: 22px; height: 22px; }

.bilgi-oyun { top: 42%; left: -7%; animation-delay: .3s, .3s; }
.bilgi-oneri { max-width: 250px; }

/* Öneri destesi: kartlar üst üste (aynı ızgara hücresi), arkadakiler sağ üstten
   biraz görünür. Öndeki kart her turda sola savrulup destenin arkasına geçer
   (desteAt); geridekiler birer basamak öne kayar (transition). Yüzme ve ilk
   beliriş kartlarda değil destede: kart hareketiyle çakışmasın. */
.deste {
  position: absolute; z-index: 3; bottom: 5%; left: -3%; display: grid;
  animation: kartBelir .7s cubic-bezier(.3, .8, .3, 1) .6s both, suzul 6s ease-in-out -2s infinite;
}
/* Kart boyu her oyunda aynı kalsın: metin tek satır (deste en uzun karta göre
   genişler; kartlardaki adlar buna göre seçildi). */
.deste .bilgi-kart small, .deste .bilgi-kart b { white-space: nowrap; }
.deste .bilgi-kart {
  position: relative; grid-area: 1 / 1; animation: none;
  transition: transform .55s cubic-bezier(.3, .8, .3, 1), opacity .55s, box-shadow .55s;
  transform-origin: 50% 100%;
}
.deste .bilgi-kart[data-sira="0"] { z-index: 4; }
.deste .bilgi-kart[data-sira="1"] { z-index: 3; transform: translate(9px, -9px) scale(.96); opacity: .9; box-shadow: 0 10px 24px rgba(19, 38, 63, .10); }
.deste .bilgi-kart[data-sira="2"] { z-index: 2; transform: translate(18px, -18px) scale(.92); opacity: .7; box-shadow: 0 6px 16px rgba(19, 38, 63, .08); }
.deste .bilgi-kart:not([data-sira="0"]):not([data-sira="1"]):not([data-sira="2"]) {
  z-index: 1; transform: translate(18px, -18px) scale(.92); opacity: 0;
}
.deste .bilgi-kart.atiliyor { animation: desteAt .75s cubic-bezier(.45, .05, .35, 1) both; }
@keyframes desteAt {
  0%   { z-index: 5; transform: none; opacity: 1; }
  45%  { z-index: 5; transform: translate(-58%, 10px) rotate(-13deg); opacity: 1; }
  55%  { z-index: 0; transform: translate(-50%, 4px) rotate(-9deg); opacity: .9; }
  100% { z-index: 0; transform: translate(18px, -18px) scale(.92); opacity: 0; }
}
.bilgi-oneri img { width: 70px; border-radius: 10px; flex: none; }
.bilgi-uretim { top: 34%; right: -6%; padding: 9px 14px 9px 9px; border-radius: 999px; gap: 8px; animation-delay: .9s, -4s; }
.bilgi-uretim b { font-size: 14px; }
.bilgi-onay { width: 26px; height: 26px; border-radius: 50%; display: grid; place-items: center; background: var(--yesil); color: #fff; flex: none; }
.bilgi-onay svg { width: 15px; height: 15px; stroke-width: 3; }

.sayilar { list-style: none; margin: 56px 0 0; padding: 26px 12px; display: grid; grid-template-columns: repeat(4, 1fr); background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: var(--yaricap); box-shadow: var(--golge); }
.sayilar li { text-align: center; padding: 4px 12px; }
.sayilar li + li { border-left: 1px solid var(--cizgi); }
.sayilar b { display: block; font: 900 30px/1.1 var(--baslik); color: var(--murekkep); }
.sayilar span { font-size: 14px; color: var(--murekkep-2); }

/* ───────── Bölümler ───────── */
.bolum { padding: 96px 0; }
.bolum-renkli { background: var(--zemin-2); }
.bolum-bas { text-align: center; max-width: 720px; margin: 0 auto 52px; }
.bolum-bas h2, .vitrin h2, .cagri h2 { text-wrap: balance; }
.bolum-bas h2, .vitrin h2 { font-size: clamp(30px, 3.8vw, 44px); font-weight: 900; }
.bolum-bas p:not(.ust-baslik) { margin-top: 16px; font-size: 18px; color: var(--murekkep-2); }

.uclu { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.deger { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: var(--yaricap); padding: 30px; box-shadow: var(--golge); }
.deger h3 { font-size: 22px; font-weight: 800; margin: 20px 0 10px; }
.deger p { color: var(--murekkep-2); }
.deger-simge { width: 54px; height: 54px; border-radius: 16px; display: grid; place-items: center; }
.deger-simge svg { width: 26px; height: 26px; }
.simge-yesil { background: var(--yesil-soluk); color: var(--yesil-koyu); }
.simge-mavi { background: var(--mavi-soluk); color: var(--mavi); }
.simge-turuncu { background: var(--turuncu-soluk); color: var(--turuncu); }

/* Adımlar */
.adimlar { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; counter-reset: adim; position: relative; }
.adimlar::before { content: ""; position: absolute; top: 27px; left: 12%; right: 12%; border-top: 2px dashed #c9d6cf; z-index: 0; }
.adim { position: relative; z-index: 1; text-align: center; padding: 0 8px; }
.adim-no { display: grid; place-items: center; width: 56px; height: 56px; margin: 0 auto 20px; border-radius: 50%; background: var(--yuzey); border: 2px solid var(--yesil); color: var(--yesil-koyu); font: 900 22px/1 var(--baslik); box-shadow: 0 0 0 8px var(--zemin-2); }
.adim h3 { font-size: 20px; font-weight: 800; margin-bottom: 10px; }
.adim p { color: var(--murekkep-2); font-size: 15.5px; }

/* Oynanış çizimi vitrini */
.vitrin { display: grid; grid-template-columns: .8fr 1.2fr; gap: 56px; align-items: center; }
.vitrin-metin > p:not(.ust-baslik) { margin-top: 16px; font-size: 18px; color: var(--murekkep-2); }
.sekmeler { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 28px; }
.sekmeler button, .cip {
  padding: 9px 16px; border-radius: 999px; border: 1.5px solid var(--cizgi); background: var(--yuzey);
  font: 600 14px/1.2 var(--govde); color: var(--murekkep-2); cursor: pointer; transition: all .15s ease;
}
.sekmeler button:hover, .cip:hover { border-color: var(--yesil); color: var(--yesil-koyu); }
.sekmeler button[aria-selected="true"], .cip.aktif { background: var(--murekkep); border-color: var(--murekkep); color: #fff; }
.vitrin-gorsel { margin: 0; padding: 12px; background: var(--yuzey); border-radius: 24px; box-shadow: var(--golge-b); border: 1px solid var(--cizgi); min-width: 0; }

/* Kaydırıcı — iz yatay kaydırılır, her slayt tam genişlikte yerine oturur */
.kaydirici-cerceve { position: relative; }
.kaydirici-iz {
  display: flex; overflow-x: auto; overscroll-behavior-x: contain; scroll-snap-type: x mandatory;
  scroll-behavior: smooth; border-radius: 14px; scrollbar-width: none; outline-offset: 4px;
}
.kaydirici-iz::-webkit-scrollbar { display: none; }
.kaydirici-slayt { flex: 0 0 100%; scroll-snap-align: start; scroll-snap-stop: always; }
.kaydirici-slayt img { width: 100%; aspect-ratio: 1100 / 619; object-fit: cover; border-radius: 14px; background: var(--zemin-2); user-select: none; }

.kaydirici-ok {
  position: absolute; top: 50%; translate: 0 -50%; z-index: 1; width: 44px; height: 44px; border-radius: 50%;
  display: grid; place-items: center; border: 1px solid var(--cizgi); background: rgba(255, 255, 255, .95);
  color: var(--murekkep); box-shadow: var(--golge); cursor: pointer; transition: transform .15s ease, background-color .15s ease;
}
.kaydirici-ok:hover { background: #fff; transform: scale(1.06); }
.kaydirici-ok svg { width: 20px; height: 20px; stroke-width: 2.4; }
.kaydirici-onceki { left: -22px; }
.kaydirici-sonraki { right: -22px; }

.kaydirici-noktalar { display: flex; justify-content: center; gap: 8px; margin-top: 14px; }
.kaydirici-nokta { width: 8px; height: 8px; padding: 0; border: 0; border-radius: 999px; background: var(--cizgi); cursor: pointer; overflow: hidden; transition: width .3s ease, background-color .3s ease; }
.kaydirici-nokta:hover { background: #c9d6cf; }
.kaydirici-nokta span { display: block; width: 0; height: 100%; background: var(--yesil); border-radius: inherit; }
.kaydirici-nokta.aktif { width: 32px; background: var(--yesil-soluk); }
.kaydirici-nokta.aktif span { width: 100%; }
/* Otomatik geçişte etkin nokta süre boyunca dolar — sıradaki slaytın ne zaman geleceği görünsün */
.kaydirici.oynuyor .kaydirici-nokta.aktif span { width: 0; animation: noktaDol var(--sure, 5s) linear forwards; }
.kaydirici.duraklatildi .kaydirici-nokta.aktif span { animation-play-state: paused; }
@keyframes noktaDol { to { width: 100%; } }

/* Oyun kütüphanesi */
.suzgec { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; margin-bottom: 36px; }
.oyun-izgara { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.oyun {
  display: flex; flex-direction: column; text-align: left; padding: 0; border: 1px solid var(--cizgi);
  background: var(--yuzey); border-radius: 18px; overflow: hidden; cursor: pointer; font: inherit; color: inherit;
  transition: transform .2s ease, box-shadow .2s ease; box-shadow: 0 1px 2px rgba(19, 38, 63, .04);
}
.oyun:hover { transform: translateY(-4px); box-shadow: var(--golge-b); }
.oyun img { aspect-ratio: 600 / 390; object-fit: cover; width: 100%; background: var(--zemin-2); }
.oyun-govde { padding: 14px 16px 16px; display: flex; flex-direction: column; gap: 4px; flex: 1; }
.oyun-ad { font: 800 17px/1.25 var(--baslik); }
.oyun-alt { font-size: 13.5px; color: var(--murekkep-2); }
.oyun-bilgi { display: flex; flex-wrap: wrap; gap: 6px 12px; margin-top: auto; padding-top: 10px; font-size: 12.5px; color: var(--murekkep-3); font-weight: 500; }
.oyun-bilgi span { display: inline-flex; align-items: center; gap: 4px; }
.oyun-bilgi svg { width: 14px; height: 14px; }
.oyun[hidden] { display: none; }

/* Özellikler */
.ozellikler { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.ozellik { position: relative; padding: 26px; border-radius: var(--yaricap); background: var(--yuzey); border: 1px solid var(--cizgi); }
.ozellik > svg { width: 30px; height: 30px; color: var(--yesil); margin-bottom: 16px; }
.ozellik h3 { font-size: 19px; font-weight: 800; margin-bottom: 8px; }
.ozellik p { color: var(--murekkep-2); font-size: 15.5px; }
.ozellik .rozet { position: absolute; top: 24px; right: 22px; }

/* Fiyatlar */
.donem { display: flex; width: max-content; margin: -12px auto 40px; padding: 5px; background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 999px; }
.donem button { border: 0; background: transparent; padding: 9px 20px; border-radius: 999px; font: 600 15px/1.2 var(--govde); color: var(--murekkep-2); cursor: pointer; display: inline-flex; align-items: center; gap: 8px; }
.donem button.aktif { background: var(--murekkep); color: #fff; }
.indirim { background: var(--yesil-soluk); color: var(--yesil-koyu); font-size: 12px; padding: 2px 8px; border-radius: 999px; }
.donem button.aktif .indirim { background: var(--yesil); color: #fff; }
/* Kartlar aynı boyda: en uzun listeli kart (Kurumsal) kadar uzarlar */
.paketler { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.paket { position: relative; background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 24px; padding: 32px 28px; box-shadow: var(--golge); }
.paket-one { border: 2px solid var(--yesil); box-shadow: 0 24px 56px rgba(12, 166, 120, .16); }
.paket-serit { position: absolute; top: -14px; left: 50%; transform: translateX(-50%); background: var(--yesil); color: #fff; font: 700 12.5px/1 var(--govde); padding: 7px 14px; border-radius: 999px; white-space: nowrap; }
.paket h3 { font-size: 24px; font-weight: 900; }
.paket-alt { color: var(--murekkep-2); font-size: 15px; margin-top: 6px; min-height: 48px; }
.fiyat { display: flex; align-items: baseline; gap: 4px; margin-top: 20px; }
.fiyat b { font: 900 46px/1 var(--baslik); letter-spacing: -.02em; }
.fiyat .fiyat-metin { font-size: 32px; line-height: 46px; }
.fiyat span { color: var(--murekkep-2); font-weight: 500; }
.fiyat .eski-fiyat { align-self: center; margin-right: 6px; font: 700 22px/1 var(--baslik); color: var(--murekkep-3); text-decoration-thickness: 2px; }
/* Kampanya: üstü çizili eski fiyat ve rozet fiyatın üstünde (uygulamadaki paket kartıyla aynı) */
.kampanya-satir { display: flex; align-items: center; gap: 8px; margin-top: 20px; }
.kampanya-satir .eski-fiyat { font: 700 22px/1 var(--baslik); color: var(--murekkep-3); text-decoration-thickness: 2px; }
.kampanya-satir + .fiyat { margin-top: 10px; }
.fiyat-not { font-size: 13.5px; color: var(--murekkep-3); margin: 8px 0 24px; min-height: 20px; }
.fiyat-not.yesil { color: var(--yesil-koyu); font-weight: 600; }
.paket-liste { list-style: none; padding: 24px 0 0; margin: 24px 0 0; border-top: 1px solid var(--cizgi); display: grid; gap: 11px; font-size: 15px; }
.paket-liste li { position: relative; padding-left: 28px; }
.paket-liste li::before {
  content: ""; position: absolute; left: 0; top: 2px; width: 19px; height: 19px; border-radius: 50%;
  background: var(--yesil-soluk) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23087f5b' stroke-width='3.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M6 12l4 4 8-8'/%3E%3C/svg%3E") center / 12px no-repeat;
}
.paket-liste li.yok { color: var(--murekkep-3); text-decoration: line-through; text-decoration-color: rgba(122, 135, 154, .5); }
.paket-liste li.yok::before {
  background: var(--zemin-2) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%237a879a' stroke-width='3' stroke-linecap='round'%3E%3Cpath d='M8 8l8 8M16 8l-8 8'/%3E%3C/svg%3E") center / 11px no-repeat;
}
.kredi-not { text-align: center; margin-top: 28px; font-size: 14px; color: var(--murekkep-3); }

/* SSS */
.sss { display: grid; gap: 12px; }
.sss details { background: var(--yuzey); border: 1px solid var(--cizgi); border-radius: 16px; padding: 0 22px; transition: box-shadow .2s ease; }
.sss details[open] { box-shadow: var(--golge); }
.sss summary { list-style: none; cursor: pointer; padding: 20px 36px 20px 0; position: relative; font: 800 18px/1.35 var(--baslik); }
.sss summary::-webkit-details-marker { display: none; }
.sss summary::after { content: ""; position: absolute; right: 2px; top: 50%; width: 11px; height: 11px; margin-top: -8px; border-right: 2.5px solid var(--murekkep-3); border-bottom: 2.5px solid var(--murekkep-3); transform: rotate(45deg); transition: transform .2s ease; }
.sss details[open] summary::after { transform: rotate(-135deg); margin-top: -2px; }
.sss details p { padding: 0 0 22px; color: var(--murekkep-2); }
.sss a { color: var(--yesil-koyu); font-weight: 600; }

/* Son çağrı */
.cagri {
  position: relative; overflow: hidden; margin: 8px 0 96px; padding: 64px 56px;
  border-radius: 32px; color: #fff; display: grid; grid-template-columns: 1.2fr 1fr; gap: 32px; align-items: center;
  background: radial-gradient(600px 400px at 100% 0%, rgba(255, 255, 255, .16), transparent 60%), linear-gradient(135deg, #0ca678, #087f5b 70%, #0b6e57);
}
.cagri h2 { font-size: clamp(30px, 3.6vw, 42px); font-weight: 900; }
.cagri p { margin: 14px 0 28px; font-size: 18px; color: rgba(255, 255, 255, .88); }
.cagri-kapaklar { position: relative; height: 240px; }
.cagri-kapaklar img { position: absolute; width: 210px; border-radius: 16px; box-shadow: 0 20px 40px rgba(0, 0, 0, .25); border: 4px solid rgba(255, 255, 255, .9); }
.cagri-kapaklar img:nth-child(1) { left: 0; top: 36px; transform: rotate(-8deg); }
.cagri-kapaklar img:nth-child(2) { left: 30%; top: 0; transform: rotate(3deg); z-index: 1; }
.cagri-kapaklar img:nth-child(3) { right: 0; top: 70px; transform: rotate(9deg); }

/* Alt bilgi */
.alt { background: #0f1f33; color: rgba(255, 255, 255, .7); padding: 64px 0 28px; font-size: 15px; }
.alt .marka { color: #fff; margin-bottom: 14px; }
.alt-izgara { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr 1fr; gap: 32px; }
.alt-izgara p { max-width: 300px; }
.alt h4 { font: 700 13px/1 var(--govde); letter-spacing: .08em; text-transform: uppercase; color: rgba(255, 255, 255, .45); margin-bottom: 16px; }
.alt-izgara a:not(.marka) { display: block; text-decoration: none; margin-bottom: 10px; }
.alt-izgara a:not(.marka):hover { color: #fff; }
.alt-son { margin-top: 48px; padding-top: 24px; border-top: 1px solid rgba(255, 255, 255, .1); font-size: 14px; color: rgba(255, 255, 255, .45); }

/* Kurumsal teklif formu (oyun penceresiyle aynı kabuk, daha dar) */
.teklif-pencere {
  width: min(600px, calc(100% - 32px)); max-height: calc(100% - 32px); padding: 0; border: 0; border-radius: 24px;
  background: var(--yuzey); color: var(--murekkep); box-shadow: 0 40px 100px rgba(0, 0, 0, .35); overflow: auto;
}
.teklif-pencere::backdrop { background: rgba(15, 31, 51, .6); backdrop-filter: blur(4px); }
.teklif-pencere[open] { animation: pencereAc .25s ease; }
.teklif-form, .teklif-tamam { padding: 32px 32px 28px; }
.teklif-form h3, .teklif-tamam h3 { font-size: 28px; font-weight: 900; margin: 6px 0 8px; }
.teklif-giris { color: var(--murekkep-2); font-size: 15px; margin-bottom: 20px; padding-right: 32px; }
.teklif-izgara { display: grid; grid-template-columns: 1fr 1fr; gap: 14px 16px; }
.alan { display: flex; flex-direction: column; gap: 6px; font: 600 13.5px/1.3 var(--govde); color: var(--murekkep); }
.alan-genis { grid-column: 1 / -1; }
.alan .zorunlu { color: var(--kirmizi); }
.alan input, .alan textarea {
  font: 400 15px/1.4 var(--govde); color: var(--murekkep); background: var(--yuzey);
  border: 1px solid var(--cizgi); border-radius: var(--yaricap-k); padding: 10px 12px; width: 100%;
}
.alan textarea { resize: vertical; min-height: 76px; }
.alan input:focus, .alan textarea:focus { outline: none; border-color: var(--yesil); box-shadow: 0 0 0 3px var(--yesil-soluk); }
.alan input::placeholder, .alan textarea::placeholder { color: var(--murekkep-3); }
.tuzak { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.onay { display: flex; gap: 10px; align-items: flex-start; margin: 18px 0 16px; font-size: 13.5px; color: var(--murekkep-2); cursor: pointer; }
.onay input { width: 18px; height: 18px; margin-top: 1px; flex-shrink: 0; accent-color: var(--yesil); }
.onay a { color: var(--yesil-koyu); font-weight: 600; }
.teklif-hata { background: var(--kirmizi-soluk); color: var(--kirmizi); border-radius: var(--yaricap-k); padding: 10px 14px; font-size: 14px; margin-bottom: 14px; }
.teklif-tamam { text-align: center; padding-top: 44px; }
.teklif-tamam p { color: var(--murekkep-2); margin: 0 auto 22px; max-width: 420px; }
.tamam-simge { width: 56px; height: 56px; margin: 0 auto 14px; border-radius: 50%; background: var(--yesil-soluk); color: var(--yesil-koyu); display: grid; place-items: center; }
.tamam-simge svg { width: 28px; height: 28px; fill: none; stroke: currentColor; stroke-width: 2.5; stroke-linecap: round; stroke-linejoin: round; }
@media (max-width: 560px) {
  .teklif-form, .teklif-tamam { padding: 24px 20px 20px; }
  .teklif-izgara { grid-template-columns: 1fr; }
  .teklif-form h3, .teklif-tamam h3 { font-size: 23px; }
}

/* Oyun penceresi */
.oyun-pencere {
  width: min(880px, calc(100% - 32px)); max-height: calc(100% - 32px); padding: 0; border: 0; border-radius: 24px;
  background: var(--yuzey); color: var(--murekkep); box-shadow: 0 40px 100px rgba(0, 0, 0, .35); overflow: auto;
}
.oyun-pencere::backdrop { background: rgba(15, 31, 51, .6); backdrop-filter: blur(4px); }
.oyun-pencere[open] { animation: pencereAc .25s ease; }
@keyframes pencereAc { from { opacity: 0; transform: translateY(16px) scale(.98); } }
.pencere-kapat { position: absolute; top: 14px; right: 14px; z-index: 2; width: 40px; height: 40px; border-radius: 50%; border: 0; background: rgba(255, 255, 255, .92); box-shadow: var(--golge); cursor: pointer; display: grid; place-items: center; color: var(--murekkep); }
.pencere-kapat svg { width: 20px; height: 20px; }
.pencere-cizim { margin: 0; background: var(--zemin-2); }
.pencere-cizim img { width: 100%; aspect-ratio: 1100 / 619; object-fit: cover; }
.pencere-govde { padding: 24px 28px 28px; }
.pencere-alt { font: 700 13px/1.4 var(--govde); letter-spacing: .05em; text-transform: uppercase; color: var(--yesil-koyu); }
.pencere-govde h3 { font-size: 28px; font-weight: 900; margin: 6px 0 10px; }
.pencere-govde > p:not(.pencere-alt) { color: var(--murekkep-2); }
.bilgiler { list-style: none; padding: 0; margin: 18px 0 24px; display: flex; flex-wrap: wrap; gap: 8px; }
.bilgiler li { background: var(--zemin-2); border-radius: 10px; padding: 8px 12px; font-size: 14px; }
.bilgiler li b { display: block; font-size: 11.5px; letter-spacing: .05em; text-transform: uppercase; color: var(--murekkep-3); font-weight: 700; }

/* Kaydırınca belirme */
.acilir { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.acilir.gorundu { opacity: 1; transform: none; }
.acilir:nth-child(2) { transition-delay: .08s; }
.acilir:nth-child(3) { transition-delay: .16s; }
.acilir:nth-child(4) { transition-delay: .24s; }

/* En dar telefonlar (320 px): en uzun oyun adı ("Kavram Yağmuru") kutuya sığsın */
@media (max-width: 360px) {
  .giris h1 { font-size: 32px; }
}

@media (prefers-reduced-motion: reduce) {
  html, .kaydirici-iz { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .acilir { opacity: 1; transform: none; }
}

/* ───────── Duyarlı düzen ───────── */
@media (max-width: 1080px) {
  .oyun-izgara { grid-template-columns: repeat(3, 1fr); }
  .giris-izgara { gap: 40px; }
}

@media (max-width: 920px) {
  .menu {
    position: absolute; top: 70px; left: 0; right: 0; margin: 0; padding: 12px 16px 20px;
    flex-direction: column; gap: 2px; background: var(--zemin); border-bottom: 1px solid var(--cizgi);
    box-shadow: 0 16px 32px rgba(19, 38, 63, .08); display: none;
  }
  .menu.acik { display: flex; }
  .menu a { padding: 12px 14px; font-size: 16px; }
  .menu .menu-giris { display: block; }
  .menu-ac { display: flex; }
  .gizle-mobil { display: none; }

  .giris { padding-top: 40px; }
  .giris-izgara { grid-template-columns: 1fr; }
  .sahne { max-width: 480px; margin: 8px auto 0; }

  .sayilar { grid-template-columns: repeat(2, 1fr); row-gap: 20px; }
  .sayilar li:nth-child(3) { border-left: 0; }

  .uclu, .ozellikler { grid-template-columns: 1fr 1fr; }
  .adimlar { grid-template-columns: 1fr 1fr; row-gap: 40px; }
  .adimlar::before { display: none; }
  .vitrin { grid-template-columns: 1fr; gap: 32px; }
  .kaydirici-onceki { left: 8px; }
  .kaydirici-sonraki { right: 8px; }
  .paketler { grid-template-columns: 1fr; max-width: 480px; margin: 0 auto; gap: 32px; }
  .paket-alt { min-height: 0; }
  .cagri { grid-template-columns: 1fr; padding: 48px 32px; }
  .cagri-kapaklar { height: 200px; }
  .cagri-kapaklar img { width: 170px; }
  .alt-izgara { grid-template-columns: 1fr 1fr; }
  .alt-izgara > div:first-child { grid-column: 1 / -1; }
}

@media (max-width: 640px) {
  .kap { padding: 0 16px; }
  .bolum { padding: 64px 0; }
  .bolum-bas { margin-bottom: 36px; }
  .giris-alt { font-size: 17px; }
  .giris-eylem .dugme { flex: 1 1 100%; }
  .sahne { max-width: 360px; }
  .bilgi-kart { padding: 9px 12px; gap: 9px; border-radius: 13px; }
  .bilgi-kart b { font-size: 13.5px; }
  .bilgi-kart small, .bilgi-kart em { font-size: 11px; }
  .bilgi-simge { width: 32px; height: 32px; border-radius: 9px; }
  .bilgi-simge svg { width: 17px; height: 17px; }
  .bilgi-oneri { max-width: 205px; }
  .deste { left: -2%; }
  .bilgi-oneri img { width: 50px; }
  .bilgi-uretim { top: 29%; right: -2%; }
  .bilgi-uretim b { font-size: 12px; }
  .sahne-kapak { width: 22%; }
  /* Dar ekranda kartlar yüzü kapatmasın */
  .bilgi-oyun { top: 49%; left: -3%; }
  .sahne-kapak-1 { display: none; }
  .sekil-kare { display: none; }
  .ust-eylem .dugme-ana { padding: 9px 14px; font-size: 14px; }
  .marka { font-size: 18px; }
  .marka img { width: 30px; height: 30px; }
  .ust-ic { gap: 12px; }
  .sayilar { padding: 20px 4px; }
  .sayilar b { font-size: 23px; }
  .sayilar span { font-size: 13px; }
  .uclu, .ozellikler { grid-template-columns: 1fr; }
  .adimlar { grid-template-columns: 1fr; }
  .oyun-izgara { grid-template-columns: 1fr 1fr; gap: 12px; }
  .oyun-govde { padding: 10px 12px 12px; }
  .oyun-ad { font-size: 15px; }
  .oyun-alt { font-size: 12.5px; }
  .suzgec { flex-wrap: nowrap; overflow-x: auto; justify-content: flex-start; margin: 0 -16px 28px; padding: 2px 16px 6px; scrollbar-width: none; }
  .suzgec::-webkit-scrollbar { display: none; }
  .cip { flex: none; }
  .cagri { padding: 40px 24px; margin-bottom: 64px; border-radius: 24px; }
  .cagri-kapaklar { height: 150px; }
  .cagri-kapaklar img { width: 130px; }
  .cagri-kapaklar img:nth-child(2) { left: 28%; }
  .pencere-govde { padding: 20px; }
  .pencere-govde h3 { font-size: 23px; }
  .kaydirici-ok { width: 36px; height: 36px; }
  .kaydirici-ok svg { width: 17px; height: 17px; }
}