/* shell.css — هيدر وفوتر وأساس «أكاديمية ماك شرقاوي» (مشترك مع الروستر والخريطة). بيتنشر في /assets/shell.css والخطوط في /assets/fonts/ */
@font-face{font-family:Cairo;src:url(fonts/Cairo-Regular.ttf);font-weight:400;font-display:swap}
@font-face{font-family:Cairo;src:url(fonts/Cairo-SemiBold.ttf);font-weight:600;font-display:swap}
@font-face{font-family:Cairo;src:url(fonts/Cairo-Bold.ttf);font-weight:700;font-display:swap}
@font-face{font-family:Cairo;src:url(fonts/Cairo-Black.ttf);font-weight:900;font-display:swap}
@font-face{font-family:"IBM Plex Sans Arabic";src:url(fonts/IBMPlexSansArabic-Regular.ttf);font-weight:400;font-display:swap}
@font-face{font-family:"IBM Plex Sans Arabic";src:url(fonts/IBMPlexSansArabic-Medium.ttf);font-weight:500;font-display:swap}
@font-face{font-family:"IBM Plex Sans Arabic";src:url(fonts/IBMPlexSansArabic-SemiBold.ttf);font-weight:600;font-display:swap}
@font-face{font-family:"IBM Plex Sans Arabic";src:url(fonts/IBMPlexSansArabic-Bold.ttf);font-weight:700;font-display:swap}

:root{
  --navy:#071525;--navy2:#0A1A3F;--navy3:#0B1B33;--royal:#1E3A8A;
  --gold:#D4AF37;--gold2:#F0C86C;--gold3:#A8842A;--ivory:#FAF6F0;--burgundy:#8B1C1C;
  --ink:#FAF6F0;--mute:#A9B4C8;--line:#1F3354;--card:#0D2140;
  --R:#C8102E;--D:#1F5FBF;--I:#7A7F8C;--T:#4B5A72;
  --head:Cairo,"DejaVu Sans",sans-serif;--body:"IBM Plex Sans Arabic",Cairo,"DejaVu Sans",sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--navy);color:var(--ink);font-family:var(--body);line-height:1.85;font-size:17px}
a{color:var(--gold2)}
img{max-width:100%}

.ms-top{position:sticky;top:0;z-index:50;background:var(--navy3);border-bottom:1px solid var(--line)}
.ms-top .in{max-width:1200px;margin:0 auto;display:flex;align-items:center;gap:20px;padding:8px 16px}
.ms-top .logo{display:flex;align-items:center;gap:10px;text-decoration:none}
.ms-top .logo img{height:44px;width:auto;display:block}
.ms-brand{display:flex;flex-direction:column;line-height:1.25}
.ms-brand b{font-family:var(--head);font-weight:800;font-size:17px;color:var(--gold2)}
.ms-brand small{font-size:11px;letter-spacing:.6px;color:var(--ivory);opacity:.75}
.ms-nav{display:flex;gap:4px;flex-wrap:wrap;margin-inline-start:auto}
.ms-nav a{font-family:var(--head);font-weight:700;font-size:15px;color:var(--ivory);text-decoration:none;padding:6px 12px;border-radius:8px}
.ms-nav a:hover{background:#13284a}
.ms-nav a.on{color:var(--navy);background:linear-gradient(180deg,var(--gold2),var(--gold))}
.ms-lang{font-family:var(--head);font-size:13px;color:var(--mute);text-decoration:none;border:1px solid var(--line);padding:3px 10px;border-radius:999px}

.ms-foot{border-top:1px solid var(--line);background:var(--navy3);margin-top:64px}
.ms-foot .in{max-width:1200px;margin:0 auto;padding:28px 16px;display:flex;flex-wrap:wrap;gap:24px;justify-content:space-between;color:var(--mute);font-size:14px}
.ms-foot b{color:var(--gold);font-family:var(--head)}
.ms-foot a{color:var(--mute)}

@media (max-width:760px){
  .ms-top .in{flex-wrap:wrap;gap:8px}
  .ms-top .logo img{height:32px}
  .ms-brand b{font-size:15px}
  .ms-nav{margin:0;width:100%;overflow-x:auto;flex-wrap:nowrap}
  .ms-nav a{white-space:nowrap;font-size:14px;padding:5px 10px}
  body{font-size:16px}
}