/* دهب (dahabhelpers.com) — premium Arabic gold tools, calculators & games. */
:root{
  --bg:#0f0d08; --bg2:#171208; --card:#1b160d; --card2:#241d12; --line:#3a2f18; --line2:#4d3f20;
  --cream:#f6efdd; --muted:#c9bd9a; --dim:#8c8260;
  --gold:#d4af37; --gold2:#f2ce6a; --goldb:#ffd97a; --green:#4ade80; --red:#f87171; --blue:#7dd3fc;
  --maxw:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;color:var(--cream);font-family:"Tajawal",system-ui,Tahoma,sans-serif;line-height:1.75;font-size:17px;-webkit-font-smoothing:antialiased;min-height:100vh;
  background:radial-gradient(1100px 560px at 82% -8%,#3a2c08 0,transparent 55%),radial-gradient(820px 460px at 0% 0%,#2a1c05 0,transparent 48%),var(--bg)}
a{color:inherit;text-decoration:none}
.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:20px}
.serif{font-family:"Cairo","Tajawal",sans-serif}
.gold-text{background:linear-gradient(100deg,var(--goldb),var(--gold) 60%,#b8912a);-webkit-background-clip:text;background-clip:text;color:transparent}
.top{position:sticky;top:0;z-index:100;background:rgba(15,13,8,.85);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.mast{display:flex;align-items:center;gap:16px;padding-block:14px}
.brand{display:inline-flex;align-items:center;gap:11px}
.brand .mk{width:44px;height:44px;border-radius:12px;background:linear-gradient(135deg,var(--goldb),#b8912a);display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(212,175,55,.4);flex:0 0 auto}
.brand .mk svg{stroke:#1b160d}
.brand .word{font-family:"Cairo","Tajawal",sans-serif;font-weight:800;font-size:30px;line-height:1;
  background:linear-gradient(100deg,var(--goldb),var(--gold) 65%,#b8912a);-webkit-background-clip:text;background-clip:text;color:transparent}
.nav{display:flex;gap:20px;align-items:center;margin-inline-start:10px;flex-wrap:wrap}
.nav a{color:var(--muted);font-weight:700;font-size:15px}
.nav a:hover,.nav a.on{color:var(--goldb)}
.grow{flex:1}
.ad{display:flex;align-items:center;justify-content:center;color:var(--dim);border:1px dashed var(--line2);border-radius:14px;background:rgba(255,255,255,.015)}
.ad .lbl{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);opacity:.65}
.ad-lead{height:100px;margin:16px 0}
.ad-box{height:250px}
.hero{display:grid;grid-template-columns:1.05fr .95fr;gap:26px;align-items:center;padding-block:34px 14px}
.hero .badge{display:inline-flex;align-items:center;gap:8px;background:rgba(212,175,55,.12);color:var(--goldb);border:1px solid rgba(212,175,55,.35);padding:6px 14px;border-radius:999px;font-weight:800;font-size:13px}
.hero h1{font-family:"Cairo","Tajawal",sans-serif;font-size:44px;line-height:1.3;margin:14px 0 12px;color:var(--cream)}
.hero p{color:var(--muted);font-size:18px;max-width:520px;margin:0 0 22px}
.cta{display:inline-flex;align-items:center;gap:10px;background:linear-gradient(135deg,var(--goldb),#c69b2a);color:#1a1408;font-weight:800;font-size:17px;font-family:"Cairo","Tajawal",sans-serif;padding:13px 28px;border-radius:13px;box-shadow:0 10px 26px rgba(212,175,55,.32);border:none;cursor:pointer}
.cta:hover{transform:translateY(-2px)}
.cta.ghost{background:transparent;color:var(--goldb);border:1px solid var(--line2);box-shadow:none}
.hero .art{aspect-ratio:1/.82;border-radius:20px;background:linear-gradient(135deg,#241d12,#171208);border:1px solid var(--line2);position:relative;overflow:hidden;display:flex;align-items:center;justify-content:center}
.hero .art img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.hero .art .big{font-size:120px}
.sec-h{margin:34px 0 16px}
.sec-h h2{font-family:"Cairo","Tajawal",sans-serif;font-size:26px;color:var(--cream);margin:0}
.sec-h p{color:var(--muted);margin:4px 0 0;font-size:15px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.tool{position:relative;background:var(--card);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:transform .15s,border-color .15s;display:block}
.tool:hover{transform:translateY(-4px);border-color:var(--gold)}
.tool .thumb{aspect-ratio:1/.62;position:relative;background:#241d12;display:flex;align-items:center;justify-content:center;font-size:52px}
.tool .thumb img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.tool .b{padding:14px 16px 17px}
.tool h3{font-family:"Cairo","Tajawal",sans-serif;font-size:18px;margin:0 0 4px;color:var(--goldb)}
.tool .d{color:var(--muted);font-size:13.5px}
.tool .tag{position:absolute;top:10px;inset-inline-start:10px;background:var(--goldb);color:#1a1408;font-weight:800;font-size:11px;padding:3px 10px;border-radius:999px;z-index:2}
.tool .tag.soon{background:var(--line2);color:var(--muted)}
.tool.soon-c{opacity:.6}
.tool.soon-c:hover{transform:none;border-color:var(--line)}
.toolwrap{max-width:680px;margin-inline:auto;padding-block:22px}
.crumbs{color:var(--dim);font-size:13px;margin-bottom:14px}
.crumbs a{color:var(--muted)}
.ttitle{text-align:center;margin-bottom:8px}
.ttitle h1{font-family:"Cairo","Tajawal",sans-serif;font-size:30px;color:var(--cream);margin:0}
.ttitle p{color:var(--muted);margin:8px 0 0}
.calc{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:22px}
.field{margin-bottom:16px}
.field label{display:block;font-weight:700;font-size:14.5px;margin-bottom:7px;color:var(--cream)}
.field .hint{color:var(--dim);font-size:12px;font-weight:400;margin-inline-start:6px}
.input,.select{width:100%;background:var(--bg2);border:1px solid var(--line2);border-radius:12px;padding:13px 15px;color:var(--cream);font-family:"Tajawal",sans-serif;font-size:16px;font-weight:700}
.input:focus,.select:focus{outline:none;border-color:var(--gold)}
.input::placeholder{color:var(--dim);font-weight:400}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.karats{display:flex;gap:8px;flex-wrap:wrap}
.kbtn{flex:1 1 0;min-width:64px;background:var(--bg2);border:1px solid var(--line2);border-radius:11px;padding:11px 6px;color:var(--muted);font-weight:800;font-family:"Cairo","Tajawal",sans-serif;font-size:16px;cursor:pointer;text-align:center}
.kbtn.on{background:linear-gradient(135deg,var(--goldb),#c69b2a);color:#1a1408;border-color:transparent}
.btn{display:inline-block;width:100%;background:linear-gradient(135deg,var(--goldb),#c69b2a);color:#1a1408;font-weight:800;font-family:"Cairo","Tajawal",sans-serif;border:none;border-radius:12px;padding:14px;font-size:17px;cursor:pointer;margin-top:4px}
.btn:hover{transform:translateY(-1px)}
.btn.sec{background:var(--card2);color:var(--goldb);border:1px solid var(--line2)}
.result{margin-top:20px;border-top:1px solid var(--line);padding-top:18px;display:none}
.result.show{display:block}
.big-num{text-align:center;margin-bottom:16px}
.big-num .l{color:var(--muted);font-size:13px;font-weight:700}
.big-num .v{font-family:"Cairo","Tajawal",sans-serif;font-size:40px;color:var(--goldb);line-height:1.15;margin-top:2px}
.big-num .v small{font-size:19px;color:var(--muted)}
.rrow{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-top:1px dashed var(--line)}
.rrow:first-child{border-top:none}
.rrow .k{color:var(--muted);font-size:14.5px}
.rrow .val{font-weight:800;font-family:"Cairo","Tajawal",sans-serif;font-size:16.5px;color:var(--cream)}
.note{background:rgba(212,175,55,.08);border:1px solid rgba(212,175,55,.25);border-radius:12px;padding:12px 15px;color:var(--muted);font-size:13.5px;margin-top:16px}
.note b{color:var(--goldb)}
.prose{color:var(--muted);font-size:16px}
.prose h2{font-family:"Cairo","Tajawal",sans-serif;color:var(--cream);font-size:20px;margin:26px 0 10px}
.prose p{margin:0 0 12px}
.ktable{width:100%;border-collapse:collapse;margin:14px 0;background:var(--card);border:1px solid var(--line);border-radius:14px;overflow:hidden}
.ktable th,.ktable td{padding:12px 14px;text-align:center;border-bottom:1px solid var(--line);font-size:15px}
.ktable th{background:var(--card2);color:var(--goldb);font-family:"Cairo","Tajawal",sans-serif;font-weight:800}
.ktable td:first-child{color:var(--goldb);font-weight:800}
.ktable tr:last-child td{border-bottom:none}
.quiz{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:22px;margin-top:18px}
.q-q{font-family:"Cairo","Tajawal",sans-serif;font-size:20px;color:var(--cream);margin:0 0 16px;text-align:center;min-height:56px;display:flex;align-items:center;justify-content:center}
.q-opts{display:grid;gap:10px}
.q-opt{background:var(--bg2);border:1px solid var(--line2);border-radius:12px;padding:13px 16px;color:var(--cream);font-weight:700;font-size:16px;cursor:pointer;text-align:start;transition:.12s}
.q-opt:hover{border-color:var(--gold)}
.q-opt.correct{background:rgba(74,222,128,.16);border-color:var(--green);color:#bbf7d0}
.q-opt.wrong{background:rgba(248,113,113,.14);border-color:var(--red);color:#fecaca}
.q-bar{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px;color:var(--muted);font-size:14px;font-weight:700}
.q-score{color:var(--goldb)}
.foot{border-top:1px solid var(--line);margin-top:44px;background:rgba(0,0,0,.25)}
.foot .in{display:flex;flex-wrap:wrap;gap:30px;justify-content:space-between;padding-block:30px}
.foot p{color:var(--muted);font-size:14px;max-width:300px;margin:10px 0 0}
.foot h5{font-family:"Cairo","Tajawal",sans-serif;color:var(--cream);margin:0 0 8px;font-size:16px}
.foot a{display:block;color:var(--muted);font-size:14px;padding:3px 0}
.foot a:hover{color:var(--goldb)}
.foot .fine{border-top:1px solid var(--line);color:var(--dim);font-size:12.5px;padding-block:14px;text-align:center}
@media(max-width:900px){
  .hero{grid-template-columns:1fr}.hero .art{order:-1;aspect-ratio:16/9}
  .grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:560px){
  .grid{grid-template-columns:1fr}
  .hero h1{font-size:33px}.brand .word{font-size:25px}.nav{display:none}
  .row2{grid-template-columns:1fr}
}