/* === Gaming Download Page (Red-Black) using user's structure === */
:root{
  --bg:#000000;
  --bg-soft:#1a0c0c;
  --card:#1c0d0d;
  --text:#f7f7f7;
  --muted:#d0a0a0;
  --brand:#e50914;
  --brand-2:#7a0000;
  --accent:#ff4444;
  --shadow: 0 12px 30px rgba(0,0,0,.55);
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:"Kanit",system-ui,-apple-system,Segoe UI,Roboto,Arial,"Noto Sans Thai",sans-serif;
  color:var(--text);
  background: url("../../images/bg_body.jpg") no-repeat center top fixed;
  background-size:cover;
  background-color: var(--bg);
}
.container{width:min(1100px,92vw);margin-inline:auto}
.container.inner{width:100%}

/* Header */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(0,0,0,.6);backdrop-filter:saturate(1.2) blur(8px);border-bottom:1px solid rgba(255,255,255,.08)}
.nav{display:flex;align-items:center;gap:16px;padding:12px 0}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:800;letter-spacing:.4px}
.brand .logo{width:26px;height:26px;fill:var(--brand)}
.brand-ico{width:20px;height:20px;border-radius:4px;display:inline-block}
.menu{display:flex;gap:18px;margin-left:auto;align-items:center;flex-wrap:wrap}
.menu a{color:var(--muted);text-decoration:none;font-weight:700;display:flex;flex-direction:column;font-size:14px}
.menu a span{font-size:11px;opacity:.75}
.menu a:hover,.menu a.active{color:var(--text)}
.hamburger{display:none;background:transparent;border:0;width:42px;height:42px;padding:8px;border-radius:10px}
.hamburger span{display:block;height:2px;background:var(--text);margin:6px 0}

/* Hero */
.hero{position:relative;overflow:hidden;background: radial-gradient(900px 300px at 70% -10%, rgba(229,9,20,.2), transparent 70%)}
.hero__inner{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;padding:54px 0 24px}
.hero__text h1{font-size:44px;margin:0 0 8px}
.lead{color:var(--muted);font-size:18px}
.badges{display:flex;gap:8px;flex-wrap:wrap;margin-top:10px}
.badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:999px;background:rgba(255,255,255,.08);font-weight:700;font-size:12px}
.cta-row{display:flex;gap:12px;margin-top:18px}
.hero__art{position:relative;min-height:180px}
.glow{position:absolute;inset:10% 0 0 10%;background: radial-gradient(500px 200px at 30% 10%, rgba(20,225,184,.25), transparent 60%), radial-gradient(500px 300px at 70% 30%, rgba(138,92,255,.18), transparent 60%); filter: blur(40px)}
.hero__wave{height:40px;background:linear-gradient(180deg, transparent, rgba(255,255,255,.04))}

/* Sections */
.section{padding:30px 0 70px}
.section__title{font-size:26px;margin:0 0 16px}
.section__title span{display:block;font-size:12px;color:var(--muted);margin-top:6px}

/* Cards */
.card{background:var(--card);border:1px solid rgba(255,255,255,.06);border-radius:16px;box-shadow:var(--shadow);overflow:hidden}
.card-header{padding:14px 16px;border-bottom:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.03)}
.card-body{padding:16px}

/* Tables */
.table{width:100%;border-collapse:collapse}
.table th,.table td{padding:12px 10px;border-bottom:1px solid rgba(255,255,255,.08)}
.table th{color:#ffd7d7;text-align:left}
.table td{text-align:left}
.table .text-center{text-align:center}
.table a.btn{display:inline-flex;justify-content:center;align-items:center;padding:10px 14px;border-radius:10px}
.table-responsive{overflow:auto}
.table-bordered{border:1px solid rgba(255,255,255,.08)}
.table-bordered td,.table-bordered th{border:1px solid rgba(255,255,255,.08)}

/* Toolbar / Inputs */
.toolbar{margin:10px 0 12px}
.toolbar__row{display:flex;gap:12px;align-items:center;padding:14px 16px}
.input{flex:1;min-width:240px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);color:var(--text);padding:10px;border-radius:10px}

/* Buttons */
.btn{border:1px solid rgba(255,255,255,.15);background:transparent;color:var(--text);padding:10px 14px;border-radius:12px;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px;box-shadow:var(--shadow)}
.btn:hover{transform:translateY(-1px)}
.btn.primary{background:linear-gradient(90deg, var(--brand), var(--brand-2));border:0}
.btn-success{background:linear-gradient(90deg, var(--brand), var(--brand-2));border:0;color:#fff}
.btn-block{width:140px;text-align:center}

/* Grid helpers */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}

/* Accordions */
.accordion details{border:1px solid rgba(255,255,255,.08);border-radius:12px;padding:10px 14px;background:var(--bg-soft)}
.accordion details+details{margin-top:10px}
.accordion summary{cursor:pointer;font-weight:700}

/* Utilities */
.small{font-size:12px;opacity:.85}
.legend{color:var(--muted)}

/* Responsive */
@media (max-width: 900px){
  .menu{position:fixed;inset:60px 0 auto 0;background:rgba(0,0,0,.95);padding:12px 20px;flex-direction:column;transform:translateY(-120%);transition:.2s;border-bottom:1px solid rgba(255,255,255,.08)}
  .menu.open{transform:translateY(0)}
  .hamburger{display:inline-grid;place-items:center;margin-left:auto}
  .hero__inner{grid-template-columns:1fr;gap:20px}
  .grid{grid-template-columns:1fr}
  .btn-block{width:100%}
}