/* ==========================================================================
   oyunbizde.com — ortak stil (v1.0)
   Gece arcade teması: derin lacivert zemin, amber/turkuaz neon vurgular,
   yumuşak derinlik gölgeleri. Harici kaynak YOK (font/görsel/kütüphane).
   ========================================================================== */

:root {
  --bg: #0b1020;
  --bg-2: #101736;
  --panel: #151d40;
  --panel-2: #1a2450;
  --line: #26325f;
  --ink: #eef2ff;
  --muted: #9aa7cf;
  --amber: #ffc857;
  --amber-2: #ffb340;
  --cyan: #4dd6e8;
  --pink: #ff6b9d;
  --green: #57d98a;
  --shadow: 0 10px 30px rgba(3, 8, 25, .55);
  --shadow-sm: 0 4px 14px rgba(3, 8, 25, .45);
  --radius: 16px;
  --maxw: 1080px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background:
    radial-gradient(1200px 600px at 85% -10%, rgba(77, 214, 232, .12), transparent 60%),
    radial-gradient(900px 500px at -10% 20%, rgba(255, 200, 87, .10), transparent 55%),
    var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

.wrap { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

a { color: var(--cyan); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---- İçeriğe geç (erişilebilirlik) ---- */
.skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--amber); color: #1a1206; font-weight: 700;
  padding: 10px 16px; border-radius: 0 0 10px 0; z-index: 99;
}
.skip:focus { left: 0; }

/* ---- Üst bar ---- */
.site-head {
  position: sticky; top: 0; z-index: 50;
  background: rgba(11, 16, 32, .86);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.site-head .bar {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; padding: 14px 20px; max-width: var(--maxw); margin: 0 auto;
}
.logo {
  display: flex; align-items: center; gap: 10px;
  font-weight: 800; font-size: 1.15rem; color: var(--ink); letter-spacing: .3px;
}
.logo:hover { text-decoration: none; }
.logo .mark {
  width: 34px; height: 34px; border-radius: 10px;
  display: grid; place-items: center; font-size: 1.05rem;
  background: linear-gradient(135deg, var(--amber), #ff9d3f);
  box-shadow: 0 4px 14px rgba(255, 184, 64, .35);
  color: #241703;
}
.logo b { color: var(--amber); }
.nav { display: flex; gap: 18px; font-size: .95rem; }
.nav a { color: var(--muted); font-weight: 600; }
.nav a:hover { color: var(--ink); text-decoration: none; }

/* ---- Hero ---- */
.hero { padding: 64px 0 30px; text-align: center; }
.badges {
  display: inline-flex; gap: 10px; flex-wrap: wrap; justify-content: center;
  color: var(--amber); font-weight: 700; font-size: .85rem; letter-spacing: .6px;
}
.hero h1 {
  font-size: clamp(1.9rem, 4.5vw, 3rem);
  line-height: 1.15; margin: 14px 0 12px; font-weight: 800;
}
.hero h1 em { font-style: normal; color: var(--amber); }
.hero p.lead { color: var(--muted); font-size: 1.05rem; max-width: 640px; margin: 0 auto 22px; }
.hero .cta-row { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.btn {
  display: inline-block; padding: 12px 22px; border-radius: 12px; font-weight: 700;
  border: 1px solid var(--line); background: var(--panel); color: var(--ink);
  box-shadow: var(--shadow-sm); transition: transform .12s ease, box-shadow .12s ease;
}
.btn:hover { text-decoration: none; transform: translateY(-2px); box-shadow: var(--shadow); }
.btn.primary {
  background: linear-gradient(135deg, var(--amber), var(--amber-2));
  border-color: transparent; color: #241703;
  box-shadow: 0 8px 24px rgba(255, 184, 64, .30);
}
.hero .tick { margin-top: 20px; color: var(--muted); font-size: .9rem; }
.hero .tick span { margin: 0 10px; }
.hero .tick b { color: var(--ink); }

/* ---- İstatistik şeridi ---- */
.stats {
  display: flex; justify-content: center; gap: 14px; flex-wrap: wrap;
  margin: 26px 0 8px;
}
.stat {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 14px 26px; text-align: center; box-shadow: var(--shadow-sm); min-width: 130px;
}
.stat b { display: block; font-size: 1.6rem; color: var(--amber); line-height: 1.2; }
.stat span { color: var(--muted); font-size: .85rem; }

/* ---- Bölüm başlıkları ---- */
section.block { padding: 44px 0 10px; }
.block-head { text-align: center; margin-bottom: 26px; }
.block-head .kicker {
  color: var(--cyan); font-weight: 700; font-size: .8rem; letter-spacing: 1.5px;
  text-transform: uppercase;
}
.block-head h2 { font-size: clamp(1.4rem, 3vw, 1.9rem); margin: 6px 0 8px; }
.block-head p { color: var(--muted); max-width: 560px; margin: 0 auto; }

/* ---- Oyun kartları ---- */
.games-grid {
  display: grid; gap: 16px;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
}
.game-card {
  display: flex; flex-direction: column; gap: 8px;
  background: linear-gradient(180deg, var(--panel-2), var(--panel));
  border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow-sm);
  transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease;
  color: var(--ink); position: relative; overflow: hidden;
}
.game-card::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(240px 120px at 90% -20%, rgba(77, 214, 232, .10), transparent 70%);
}
.game-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: #33417a; text-decoration: none; }
.game-card .icon {
  width: 54px; height: 54px; border-radius: 14px; display: grid; place-items: center;
  font-size: 1.7rem; box-shadow: inset 0 -4px 0 rgba(0, 0, 0, .25);
}
.i-amber { background: linear-gradient(135deg, #ffc857, #f2903a); }
.i-cyan  { background: linear-gradient(135deg, #4dd6e8, #2f9fd4); }
.i-pink  { background: linear-gradient(135deg, #ff6b9d, #d5457f); }
.i-green { background: linear-gradient(135deg, #57d98a, #2fa968); }
.game-card .cat {
  position: absolute; top: 16px; right: 16px;
  font-size: .68rem; font-weight: 700; letter-spacing: .5px; text-transform: uppercase;
  color: var(--cyan); border: 1px solid var(--line); background: rgba(11, 16, 32, .6);
  padding: 3px 9px; border-radius: 999px;
}
.game-card h3 { margin: 4px 0 0; font-size: 1.12rem; }
.game-card p { margin: 0; color: var(--muted); font-size: .88rem; flex: 1; }
.game-card .go { color: var(--amber); font-weight: 700; font-size: .88rem; }

/* ---- Özellikler ---- */
.feat-grid { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.feat {
  background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; box-shadow: var(--shadow-sm);
}
.feat .fi { font-size: 1.6rem; margin-bottom: 8px; }
.feat h3 { margin: 0 0 6px; font-size: 1.02rem; }
.feat p { margin: 0; color: var(--muted); font-size: .88rem; }

/* ---- SSS (details/summary — JS'siz, hızlı) ---- */
.faq { max-width: 720px; margin: 0 auto; }
.faq details {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  padding: 14px 18px; margin-bottom: 10px; box-shadow: var(--shadow-sm);
}
.faq summary { cursor: pointer; font-weight: 700; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::before { content: "+ "; color: var(--amber); }
.faq details[open] summary::before { content: "− "; }
.faq details p { margin: 10px 0 2px; color: var(--muted); font-size: .93rem; }

/* ---- Alt bilgi ---- */
.site-foot {
  margin-top: 60px; border-top: 1px solid var(--line);
  background: rgba(11, 16, 32, .6);
}
.site-foot .cols {
  display: flex; gap: 28px; flex-wrap: wrap; justify-content: space-between;
  padding: 34px 20px; max-width: var(--maxw); margin: 0 auto;
}
.site-foot h4 { margin: 0 0 10px; font-size: .85rem; letter-spacing: 1px; text-transform: uppercase; color: var(--muted); }
.site-foot ul { list-style: none; margin: 0; padding: 0; }
.site-foot li { margin: 6px 0; font-size: .92rem; }
.site-foot .copyr { padding: 16px 20px; text-align: center; color: var(--muted); font-size: .82rem; border-top: 1px solid var(--line); }

/* ---- Oyun sayfası düzeni ---- */
.crumbs { font-size: .82rem; color: var(--muted); padding: 18px 0 0; }
.crumbs a { color: var(--muted); }
.crumbs a:hover { color: var(--ink); }
.game-hero { text-align: center; padding: 22px 0 6px; }
.game-hero .kicker { color: var(--cyan); font-weight: 700; font-size: .78rem; letter-spacing: 1.4px; text-transform: uppercase; }
.game-hero h1 { margin: 6px 0 8px; font-size: clamp(1.5rem, 3.4vw, 2.1rem); }
.game-hero p { color: var(--muted); max-width: 600px; margin: 0 auto; }

.playbox {
  margin: 22px 0; background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 14px; box-shadow: var(--shadow);
}
.playbox .toprow {
  display: flex; justify-content: space-between; align-items: center; gap: 10px;
  flex-wrap: wrap; margin-bottom: 10px; font-size: .9rem;
}
.playbox .score b { color: var(--amber); }
.playbox .score .best { color: var(--cyan); }
.playbox .btn { padding: 8px 16px; font-size: .88rem; border-radius: 10px; }
.stage {
  position: relative; border-radius: 12px; overflow: hidden;
  background: #060a18; border: 1px solid var(--line);
}
.stage canvas { display: block; width: 100%; height: auto; touch-action: none; }
.stage .overlay {
  position: absolute; inset: 0; display: grid; place-items: center; text-align: center;
  background: rgba(6, 10, 24, .82); backdrop-filter: blur(3px); padding: 20px;
}
.stage .overlay h2 { margin: 0 0 8px; font-size: 1.4rem; }
.stage .overlay p { margin: 0 0 16px; color: var(--muted); }
.stage .overlay .btn { cursor: pointer; }
.stage .overlay.hidden { display: none; }

.hint {
  text-align: center; color: var(--muted); font-size: .82rem; margin-top: 8px;
}

/* Dokunmatik kontroller */
.touch-controls {
  display: none; gap: 10px; justify-content: center; margin-top: 12px;
  user-select: none; -webkit-user-select: none;
}
.touch-controls button {
  font-size: 1.25rem; min-width: 64px; min-height: 52px; border-radius: 14px;
  border: 1px solid var(--line); background: var(--panel-2); color: var(--ink);
  box-shadow: var(--shadow-sm); cursor: pointer;
}
.touch-controls button:active { background: var(--amber); color: #241703; }
@media (pointer: coarse) { .touch-controls { display: flex; } }

/* ---- İçerik bölümleri (kurumsal + oyun detay) ---- */
.prose { max-width: 720px; margin: 0 auto; padding-bottom: 30px; }
.prose h2 { font-size: 1.25rem; margin: 30px 0 10px; }
.prose p { color: var(--muted); }
.prose ul { color: var(--muted); }
.prose strong { color: var(--ink); }
.two-col { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); padding-bottom: 20px; }
.mini {
  background: var(--panel); border: 1px solid var(--line); border-radius: 14px;
  padding: 18px; box-shadow: var(--shadow-sm);
}
.mini h3 { margin: 0 0 8px; font-size: 1rem; }
.mini p { margin: 0; color: var(--muted); font-size: .9rem; }
.mini ul { margin: 8px 0 0; padding-left: 18px; color: var(--muted); font-size: .9rem; }

/* ---- 404 ---- */
.nf { text-align: center; padding: 90px 20px; }
.nf h1 { font-size: 4rem; margin: 0; color: var(--amber); }
.nf p { color: var(--muted); }

@media (max-width: 560px) {
  .hero { padding: 44px 0 20px; }
  .nav { font-size: .88rem; gap: 12px; }
  .site-head .bar { padding: 12px 16px; }
}