/* عام */
@import url('https://fonts.googleapis.com/css2?family=Cairo:wght@300;400;600&display=swap');

:root{
  --bg: #ffffff;
  --text: #0b0b0b;
  --muted: #6d6d6d;
  --accent: #000000;
  --card: #ffffff;
  --border: #e8e8e8;
}

*{box-sizing:border-box}
body{
  margin:0;
  font-family:'Cairo', system-ui, Arial, sans-serif;
  background:var(--bg);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  line-height:1.7;
}

/* الحاوية */
.container{max-width:920px;margin:28px auto;padding:0 18px}

/* الرأس */
.site-header{background:#000;padding:28px 12px;color:#fff}
.header-inner{display:flex;align-items:center;gap:16px;flex-wrap:wrap;max-width:920px;margin:0 auto}
.avatar{width:86px;height:86px;border-radius:50%;object-fit:cover;border:2px solid rgba(255,255,255,0.08)}
.titles h1{margin:0;font-size:20px;letter-spacing:1px;font-weight:600}
.titles .ar{display:block;font-size:12px;font-weight:300;color:#ddd}
.tagline{margin:6px 0 0;font-size:13px;color:#cfcfcf}

/* التنقّل */
.main-nav{background:#fff;padding:10px 12px;border-top:1px solid #111;border-bottom:1px solid var(--border)}
.main-nav ul{display:flex;gap:18px;list-style:none;margin:0;padding:0;justify-content:center;flex-wrap:wrap}
.main-nav a{color:#111;text-decoration:none;padding:6px 8px;border-radius:6px;font-weight:600;border:1px solid transparent}
.main-nav a:hover{background:#111;color:#fff}

/* البطاقات */
.card{background:var(--card);padding:20px;border-radius:12px;border:1px solid var(--border);margin-bottom:16px;box-shadow:0 6px 18px rgba(0,0,0,0.04)}
.card h2{margin:0 0 10px;font-size:16px;color:#000}

/* القوائم */
.card ul{padding-left:18px;margin:0}
.card ul li{margin:8px 0;color:var(--muted)}

/* المتابعة والفوتر */
.site-footer{text-align:center;color:var(--muted);padding:18px 0;margin-top:12px;font-size:0.92rem}

/* استجابة */
@media (min-width:980px){
  .header-inner{justify-content:flex-start}
  .main-nav ul{justify-content:flex-start;padding-left:24px}
  .container{padding:0}
}