.shafi-pubhdr{position:sticky;top:0;z-index:50;background:#ffffffdb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid #e5ebef;font-family:IBM Plex Sans,IBM Plex Sans Arabic,system-ui,sans-serif}.shafi-pubhdr .wrap{max-width:1180px;margin:0 auto;padding:0 28px}.shafi-pubhdr .nav{display:flex;align-items:center;justify-content:space-between;height:72px}.shafi-pubhdr .logo{display:flex;align-items:center;gap:9px;text-decoration:none}.shafi-pubhdr .logo-img{height:52px;width:auto;display:block}.shafi-pubhdr .nav-links{display:flex;gap:30px;align-items:center}.shafi-pubhdr .nav-links a{color:#264a6c;text-decoration:none;font-size:14.5px;font-weight:500;opacity:.85;transition:opacity .18s ease,color .18s ease}.shafi-pubhdr .nav-links a:hover,.shafi-pubhdr .nav-links a.active{opacity:1}.shafi-pubhdr .btn{display:inline-flex;align-items:center;gap:8px;font-family:IBM Plex Sans,IBM Plex Sans Arabic,system-ui,sans-serif;font-weight:500;font-size:14.5px;text-decoration:none;border-radius:999px;padding:12px 24px;border:1.5px solid transparent;cursor:pointer;transition:transform .18s ease,box-shadow .18s ease,background .18s ease,color .18s ease}.shafi-pubhdr .btn-primary{background:#00a8cd;color:#fff;box-shadow:0 8px 22px -10px #00a8cda6}.shafi-pubhdr .btn-primary:hover{background:#0c7a91;transform:translateY(-2px);box-shadow:0 14px 30px -12px #0c7a91b3}.shafi-pubhdr .nav .btn{padding:10px 20px}.shafi-pubhdr .lang-switch{font-size:13px;font-weight:500;color:#264a6c;text-decoration:none;border:1px solid #cdd8e1;border-radius:999px;padding:7px 13px;opacity:.9;white-space:nowrap;background:none;cursor:pointer;font-family:IBM Plex Sans,IBM Plex Sans Arabic,system-ui,sans-serif}.shafi-pubhdr .lang-switch:hover{opacity:1;border-color:#264a6c}.shafi-pubhdr .nav-toggle{display:none}@media(max-width:900px){.shafi-pubhdr .nav-links{display:none}.shafi-pubhdr .nav-links.open{display:flex;position:absolute;top:72px;left:0;right:0;flex-direction:column;background:#fff;padding:20px 28px;border-bottom:1px solid #e5ebef;gap:18px}.shafi-pubhdr .nav-toggle{display:inline-flex;background:none;border:1.5px solid #cdd8e1;color:#264a6c;border-radius:8px;padding:8px 12px;font-size:14px;font-family:IBM Plex Sans,IBM Plex Sans Arabic,system-ui,sans-serif;cursor:pointer}}