/* ===== Shared pages styling ===== */
:root{
  --primary:#2563eb;--primary-dark:#1e40af;--primary-light:#dbeafe;
  --bg:#f1f5f9;--surface:#ffffff;--border:#e2e8f0;
  --text:#0f172a;--text-muted:#64748b;
  --radius:10px;--shadow:0 1px 3px rgba(15,23,42,.08);
  --shadow-lg:0 10px 30px rgba(15,23,42,.12);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Segoe UI','Tahoma','Noto Naskh Arabic','Arial',sans-serif;
  background:var(--bg);color:var(--text);line-height:1.9;
  direction:rtl;min-height:100vh;font-size:1.05rem;
}
.container{max-width:1240px;margin:0 auto;padding:0 20px}

.site-header{
  background:var(--surface);border-bottom:1px solid var(--border);
  padding:14px 0;position:sticky;top:0;z-index:100;
  box-shadow:0 1px 3px rgba(15,23,42,.04);
}
.site-header .container{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px}
.logo a{font-weight:800;font-size:1.25rem;color:var(--primary);text-decoration:none}
.site-header nav{display:flex;gap:6px;flex-wrap:wrap}
.site-header nav a{
  color:var(--text-muted);text-decoration:none;font-size:.95rem;
  padding:6px 12px;border-radius:6px;transition:all .15s;font-weight:500;
}
.site-header nav a:hover{color:var(--primary);background:var(--primary-light)}

.page-content{
  max-width:840px;margin:48px auto;padding:0 20px;
  background:var(--surface);border-radius:14px;
  box-shadow:var(--shadow-lg);padding:48px 56px;
}
@media(max-width:640px){.page-content{padding:28px 20px;margin:20px auto}}

.page-content article h1{
  font-size:2rem;font-weight:800;margin-bottom:12px;color:var(--text);
  background:linear-gradient(135deg,#2563eb,#7c3aed);
  -webkit-background-clip:text;-webkit-text-fill-color:transparent;
  background-clip:text;line-height:1.4;
}
.page-content .last-update{
  color:var(--text-muted);font-size:.9rem;margin-bottom:24px;
  padding-bottom:16px;border-bottom:1px solid var(--border);
}
.page-content .lead{
  font-size:1.15rem;color:#334155;line-height:1.9;
  padding:20px;background:var(--primary-light);border-radius:10px;
  border-inline-start:4px solid var(--primary);margin-bottom:32px;
  font-weight:500;
}
.page-content h2{
  font-size:1.4rem;font-weight:800;margin:36px 0 14px;
  color:var(--text);padding-bottom:8px;
  border-bottom:2px solid var(--primary-light);
}
.page-content h3{
  font-size:1.15rem;font-weight:700;margin:24px 0 10px;
  color:var(--primary-dark);
}
.page-content p{margin-bottom:16px;color:#334155}
.page-content ul{padding-inline-start:24px;margin:16px 0 20px}
.page-content li{margin-bottom:10px;color:#334155}
.page-content strong{color:var(--primary-dark)}
.page-content a{color:var(--primary);text-decoration:none}
.page-content a:hover{text-decoration:underline}
.page-content code{
  background:var(--bg);padding:2px 6px;border-radius:4px;
  font-family:monospace;font-size:.9em;
}
.cta-box{
  margin-top:40px;padding:28px;text-align:center;
  background:linear-gradient(135deg,#dbeafe,#ede9fe);
  border-radius:14px;
}
.cta-box h3{color:var(--primary-dark);margin-bottom:10px}
.cta-box p{color:var(--text-muted);margin-bottom:16px}
.cta-box .btn{
  display:inline-block;padding:12px 28px;background:var(--primary);
  color:#fff;border-radius:10px;text-decoration:none;
  font-weight:700;transition:all .15s;
}
.cta-box .btn:hover{background:var(--primary-dark);transform:translateY(-2px)}

.ad-container{
  margin:32px auto;max-width:840px;text-align:center;
  min-height:90px;display:flex;align-items:center;justify-content:center;
  background:var(--surface);border-radius:var(--radius);
  border:1px dashed var(--border);color:var(--text-muted);
  font-size:.85rem;padding:20px;
}
.ad-container::before{content:'إعلان / Ad'}

.site-footer{
  background:var(--surface);border-top:1px solid var(--border);
  padding:32px 0 24px;text-align:center;margin-top:48px;
  color:var(--text-muted);font-size:.9rem;
}
.site-footer .links{margin-bottom:12px;display:flex;justify-content:center;flex-wrap:wrap;gap:8px}
.site-footer a{color:var(--text-muted);text-decoration:none;padding:4px 10px;border-radius:6px}
.site-footer a:hover{color:var(--primary);background:var(--primary-light)}

/* ===== Blog ===== */
.blog-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(320px,1fr));
  gap:24px;margin-top:32px;
}
.blog-card{
  background:var(--surface);border-radius:14px;overflow:hidden;
  box-shadow:var(--shadow);border:1px solid var(--border);
  transition:all .25s;display:flex;flex-direction:column;
}
.blog-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.blog-card .thumb{
  height:160px;background:linear-gradient(135deg,#2563eb,#7c3aed);
  display:flex;align-items:center;justify-content:center;
  font-size:3.5rem;color:#fff;
}
.blog-card .body{padding:20px;flex:1;display:flex;flex-direction:column}
.blog-card .meta{font-size:.8rem;color:var(--text-muted);margin-bottom:8px}
.blog-card h3{font-size:1.1rem;font-weight:800;margin-bottom:10px;color:var(--text)}
.blog-card p{font-size:.92rem;color:var(--text-muted);flex:1;margin-bottom:14px}
.blog-card .read{
  color:var(--primary);font-weight:700;font-size:.9rem;
  text-decoration:none;
}
.blog-card .read:hover{text-decoration:underline}