.navigation{background:#306aa6;backdrop-filter:blur(10px);padding:1rem 2rem;position:sticky;top:0;z-index:1000;box-shadow:0 4px 15px rgba(0,0,0,.2)}.nav-container{max-width:1400px;margin:0 auto;display:flex;justify-content:space-between;align-items:center}.nav-logo img{height:60px;width:auto}.menu-toggle{display:none;background:none;border:none;color:#fff;font-size:2rem;cursor:pointer}.nav-menu{display:flex;gap:3rem;list-style:none;margin:0;padding:0}.nav-menu li a{color:#fff;text-decoration:none;font-size:1.8rem;font-weight:500;letter-spacing:.1em;transition:opacity .3s ease}.nav-menu li a:hover{opacity:.8}@media (max-width:768px){.menu-toggle{display:block}.nav-menu{position:absolute;top:100%;left:0;right:0;background:rgba(90,138,148,.95);backdrop-filter:blur(10px);flex-direction:column;gap:0;padding:1rem 0;display:none;box-shadow:0 4px 15px rgba(0,0,0,.2)}.nav-menu.active{display:flex}.nav-menu li{padding:1rem 2rem;border-bottom:1px solid hsla(0,0%,100%,.1)}}