header{padding:20px 0;border-bottom:1px solid #eee;position:sticky;top:0;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);z-index:100;transition:transform .3s ease}nav{justify-content:space-between}.logo,.nav-links a{text-decoration:none}.logo,.nav-links,nav{display:flex;align-items:center}.logo{font-size:28px;font-weight:800;color:#ff4141;gap:10px}.logo img{height:40px}.nav-links{gap:30px;list-style:none}.nav-links a{color:#666;font-weight:500;transition:color .3s ease}.nav-links a:hover{color:#ff4141}.link-highlight{background-color:#ff4141;color:#fff!important;padding:10px 20px;border-radius:50px;font-weight:700;transition:transform .2s ease,box-shadow .2s ease}.link-highlight:hover{color:#fff!important;transform:translateY(-2px);box-shadow:0 4px 10px rgba(255,65,65,.4)}