.nn-header-premium{position:sticky;top:0;background:#fff;z-index:9999;border-bottom:1px solid #e5e5e5}
.nn-topbar{display:flex;justify-content:space-between;align-items:center;background:#C40000;color:#fff;padding:6px 20px;font-size:13px}
.nn-header-main{display:grid;grid-template-columns:80px 1fr 280px;align-items:center;padding:18px 20px}
.nn-logo{text-align:center}
.nn-logo img{max-height:70px;width:auto}
.nn-nav{border-top:1px solid #eee}
.nn-menu{display:flex;justify-content:center;gap:28px;list-style:none;margin:0;padding:14px}
.nn-menu a{text-decoration:none;font-weight:700;color:#222}
.nn-menu a:hover{color:#C40000}
.nn-mobile-toggle{display:none;background:none;border:none;font-size:28px;cursor:pointer}
@media(max-width:992px){
.nn-header-main{grid-template-columns:60px 1fr 60px}
.nn-menu{display:none}
.nn-mobile-toggle{display:block}
}