:root{
  --rnx-blue:#1D5175;
  --rnx-light:#3786BE;
  --rnx-border:#e2e8f0;
}

.rnx-header{
  position:sticky;
  top:0;
  z-index:9999;
  width:100%;
  background:#fff;
  border-bottom:1px solid var(--rnx-border);
  box-shadow:0 10px 30px rgba(15,47,69,.06);
}

.rnx-header__wrapper{
  max-width:1280px;
  margin:0 auto;
  padding:14px 24px;
  display:flex;
  align-items:center;
  justify-content:space-between;
}

.rnx-logo img{
  width:170px;
  height:auto;
  display:block;
}

.rnx-nav{
  display:flex;
  align-items:center;
  gap:8px;
}

.rnx-nav a{
  text-decoration:none;
  color:#334155;
  font-size:14px;
  font-weight:800;
  padding:12px 14px;
  border-radius:12px;
}

.rnx-nav a:hover{
  background:#f1f5f9;
  color:var(--rnx-blue);
}

.rnx-nav a:last-child{
  background:linear-gradient(135deg,var(--rnx-blue),var(--rnx-light));
  color:#fff;
  padding:12px 18px;
}

.menu-toggle{
  display:none;
  width:46px;
  height:46px;
  border:none;
  border-radius:12px;
  cursor:pointer;
  font-weight:800;
  background:#eef6fc;
  color:var(--rnx-blue);
}

.rnx-close-menu{
  display:none;
}

.rnx-overlay{
  display:none;
}

@media(max-width:900px){

  .menu-toggle{
    display:block;
  }

  .rnx-nav{
    position:fixed;
    top:0;
    right:0;
    width:90vw;
    height:100vh;
    background:#fff;
    z-index:10001;
    padding:80px 20px 20px;
    display:flex;
    flex-direction:column;
    align-items:stretch;
    gap:10px;
    box-shadow:-18px 0 45px rgba(15,47,69,.20);
    transform:translateX(100%);
    transition:transform .25s ease;
  }

  .rnx-nav.active{
    transform:translateX(0);
  }

  .rnx-nav a{
    width:100%;
    padding:16px;
    border-radius:14px;
    background:#f8fafc;
    border:1px solid #edf2f7;
    font-size:16px;
  }

  .rnx-nav a:last-child{
    text-align:center;
    background:linear-gradient(135deg,var(--rnx-blue),var(--rnx-light));
  }

  .rnx-close-menu{
    display:block;
    position:absolute;
    top:18px;
    right:18px;
    width:46px;
    height:46px;
    border:none;
    border-radius:14px;
    background:linear-gradient(135deg,var(--rnx-blue),var(--rnx-light));
    color:#fff;
    font-size:30px;
    cursor:pointer;
  }

  .rnx-overlay{
    position:fixed;
    inset:0;
    background:rgba(15,47,69,.50);
    z-index:10000;
    display:none;
  }

  .rnx-overlay.active{
    display:block;
  }
}