:root{
  --bg:#06040f; --bg2:#0c0820;
  --cyan:#22d3ee; --blue:#3b82f6; --pink:#ec4899; --purple:#a855f7; --gold:#fbbf24;
  --text:#f1f5ff; --muted:#9aa3c7;
  --card:rgba(20,16,45,.55); --border:rgba(168,85,247,.25);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Tajawal','Cairo',sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden;line-height:1.8;position:relative}
body::before{content:'';position:fixed;inset:0;z-index:-2;background:radial-gradient(ellipse 50% 40% at 15% 10%,rgba(59,130,246,.22),transparent 60%),radial-gradient(ellipse 50% 40% at 85% 20%,rgba(236,72,153,.18),transparent 60%),radial-gradient(ellipse 60% 50% at 50% 100%,rgba(168,85,247,.16),transparent 70%),var(--bg);background-attachment:fixed}
body::after{content:'';position:fixed;inset:0;z-index:-1;opacity:.4;background-image:linear-gradient(rgba(168,85,247,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(168,85,247,.04) 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000,transparent 90%)}

a{color:var(--cyan)}

.nav{position:fixed;top:0;right:0;left:0;z-index:100;display:flex;justify-content:space-between;align-items:center;padding:14px 28px;background:rgba(6,4,15,.7);backdrop-filter:blur(16px);border-bottom:1px solid var(--border)}
.nav-brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:1.15rem;text-decoration:none;color:var(--text)}
.nav-brand img{width:38px;height:38px;border-radius:50%}
.nav-brand .en{background:linear-gradient(90deg,var(--cyan),var(--pink));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.nav-links{display:flex;gap:8px}
.nav-links a{color:var(--muted);text-decoration:none;font-size:.95rem;font-weight:500;padding:8px 14px;border-radius:10px;transition:.25s}
.nav-links a:hover{color:var(--text);background:rgba(168,85,247,.15)}
.nav-burger{display:none;font-size:1.4rem;color:var(--text);background:none;border:none;cursor:pointer}

.hero{min-height:100vh;display:flex;flex-direction:column;justify-content:center;align-items:center;text-align:center;padding:120px 20px 80px;position:relative}
.hero-logo{width:160px;height:160px;border-radius:50%;margin-bottom:30px;box-shadow:0 0 60px rgba(168,85,247,.5),0 0 100px rgba(59,130,246,.3);animation:float 4s ease-in-out infinite;object-fit:cover}
@keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.hero h1{font-family:'Cairo',sans-serif;font-weight:900;font-size:clamp(2.6rem,8vw,5rem);line-height:1.1;margin-bottom:8px;background:linear-gradient(100deg,var(--cyan),#fff 40%,var(--pink) 70%,var(--purple));background-size:200% auto;-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;animation:shine 5s linear infinite}
@keyframes shine{to{background-position:200% center}}
.hero .en-title{font-size:clamp(1rem,3vw,1.6rem);letter-spacing:.4em;color:var(--cyan);font-weight:700;margin-bottom:22px;opacity:.85}
.hero p{max-width:640px;color:var(--muted);font-size:1.15rem;margin-bottom:38px}
.hero-badges{display:flex;gap:14px;flex-wrap:wrap;justify-content:center;margin-top:10px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:8px 18px;border-radius:50px;font-size:.9rem;font-weight:600;background:var(--card);border:1px solid var(--border);color:var(--text)}
.badge i{color:var(--cyan)}

.dl-btn{display:inline-flex;align-items:center;gap:12px;background:linear-gradient(45deg,var(--blue),var(--purple),var(--pink));background-size:200% auto;color:#fff;font-size:1.25rem;font-weight:800;padding:18px 44px;border-radius:50px;text-decoration:none;border:none;cursor:pointer;box-shadow:0 8px 30px rgba(168,85,247,.45);transition:.3s;animation:shine 4s linear infinite}
.dl-btn:hover{transform:translateY(-3px) scale(1.03);box-shadow:0 14px 44px rgba(236,72,153,.55)}

.section{padding:90px 24px;position:relative}
.section-head{text-align:center;margin-bottom:60px}
.section-head h2{font-family:'Cairo',sans-serif;font-weight:900;font-size:clamp(2rem,5vw,3rem);margin-bottom:14px}
.section-head h2 .accent{background:linear-gradient(90deg,var(--cyan),var(--pink));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent}
.section-head p{color:var(--muted);max-width:560px;margin:0 auto;font-size:1.05rem}

/* article / content page */
.page-wrap{max-width:820px;margin:0 auto;padding:130px 24px 80px}
.page-wrap h1{font-family:'Cairo',sans-serif;font-weight:900;font-size:clamp(2rem,6vw,3.2rem);margin-bottom:10px;background:linear-gradient(100deg,var(--cyan),#fff 50%,var(--pink));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;line-height:1.2}
.page-wrap .lead{color:var(--muted);font-size:1.15rem;margin-bottom:40px}
.page-wrap h2{font-family:'Cairo',sans-serif;font-weight:800;font-size:1.7rem;margin:42px 0 16px;color:var(--text)}
.page-wrap h3{font-weight:700;font-size:1.25rem;margin:28px 0 12px;color:var(--cyan)}
.page-wrap p{color:#cdd4f0;margin-bottom:18px;font-size:1.05rem}
.page-wrap ul{margin:0 0 22px;padding-right:22px;color:#cdd4f0}
.page-wrap li{margin-bottom:10px}
.page-wrap strong{color:var(--text)}
.crumb{color:var(--muted);font-size:.9rem;margin-bottom:24px}
.crumb a{color:var(--cyan);text-decoration:none}

.ctable{width:100%;border-collapse:collapse;margin:24px 0 30px;background:var(--card);border:1px solid var(--border);border-radius:16px;overflow:hidden}
.ctable th,.ctable td{padding:14px 16px;text-align:right;border-bottom:1px solid var(--border);font-size:1rem}
.ctable th{background:rgba(168,85,247,.18);font-weight:800;color:var(--text)}
.ctable td{color:#cdd4f0}
.ctable tr:last-child td{border-bottom:none}
.yes{color:#34d399;font-weight:700}
.no{color:#f87171;font-weight:700}

.related{max-width:820px;margin:50px auto 0;display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px;padding:0 24px}
.related a{display:block;padding:20px 22px;background:var(--card);border:1px solid var(--border);border-radius:16px;text-decoration:none;color:var(--text);font-weight:700;transition:.3s}
.related a:hover{transform:translateY(-4px);border-color:rgba(34,211,238,.5)}
.related a span{display:block;color:var(--muted);font-weight:400;font-size:.9rem;margin-top:6px}

.cta-box{max-width:560px;margin:50px auto 0;text-align:center;padding:40px 30px;background:linear-gradient(160deg,rgba(34,211,238,.08),rgba(236,72,153,.06));border:1px solid var(--border);border-radius:24px}
.cta-box h3{font-family:'Cairo',sans-serif;font-size:1.6rem;margin-bottom:18px;color:var(--text)}

.footer{background:#030208;border-top:1px solid var(--border);padding:46px 24px;text-align:center;color:var(--muted)}
.footer .hl{color:var(--gold);font-weight:700}
.footer-nav{margin:18px 0;display:flex;gap:20px;justify-content:center;flex-wrap:wrap}
.footer-nav a{color:var(--muted);text-decoration:none;font-size:.95rem}
.footer-nav a:hover{color:var(--cyan)}
.footer .tags{margin-top:16px;font-size:.82rem;opacity:.5;max-width:760px;margin-left:auto;margin-right:auto}

@media(max-width:768px){
  .nav-links{display:none;position:absolute;top:100%;right:0;left:0;flex-direction:column;background:rgba(6,4,15,.97);padding:12px;border-bottom:1px solid var(--border)}
  .nav-links.show{display:flex}
  .nav-burger{display:block}
}