.navbar{position:fixed;top:0;width:100%;height:80px;z-index:1000;display:flex;justify-content:space-between;align-items:center;padding:0 40px;background:linear-gradient(180deg,rgba(10,30,60,.95),rgba(10,30,60,.6));backdrop-filter:blur(6px);transition:all .3s ease}.navbar.scrolled{background:#0a1e3c;box-shadow:0 8px 20px rgba(0,0,0,.25)}.navbar-logo img{height:42px}.navbar-menu{display:flex;align-items:center;gap:24px}.menu-items{display:flex;gap:26px}.menu-link{color:#ffffff;font-size:.95rem;font-weight:500;cursor:pointer;text-decoration:none}.menu-link:hover{color:#cfe3ff}.signin-button{background:#132f55;color:white;padding:10px 18px;border-radius:30px;font-size:.9rem;text-decoration:none}.signin-button:hover{background:#1a3f73}.dropdown{position:relative}.dropdown-menu{position:absolute;top:120%;left:0;background:#ffffff;border-radius:16px;box-shadow:0 20px 45px rgba(0,0,0,.25);padding:18px 20px;min-width:380px;z-index:2000;display:grid;grid-template-columns:1fr 1fr;column-gap:28px}.dropdown-menu button{grid-column:1/-1;background:none;border:none;font-size:.95rem;font-weight:700;color:#0a1e3c;margin-bottom:12px;cursor:pointer}.dropdown-group{margin-top:10px}.dropdown-title{display:block;font-size:.72rem;font-weight:700;text-transform:uppercase;color:#6b7f99;margin-bottom:6px}.dropdown-group a{display:block;padding:6px 0;font-size:.9rem;color:#0a1e3c;text-decoration:none}.dropdown-group a:hover{color:#1a4fa3}.hamburger-menu{display:none;flex-direction:column;gap:5px;cursor:pointer}.hamburger-menu span{width:22px;height:2px;background:white}.mobile-overlay{position:fixed;inset:0;background:rgba(0,0,0,.7);z-index:9999;display:flex;overflow-y:auto}.mobile-menu{width:85vw;max-width:360px;height:100vh;background:linear-gradient(180deg,#0a1e3c,#07162b);padding:28px 22px 40px;display:flex;flex-direction:column;gap:16px;overflow-y:auto;-webkit-overflow-scrolling:touch;animation:slideIn .35s ease}@keyframes slideIn{0%{transform:translateX(-100%)}to{transform:translateX(0)}}.mobile-title{font-size:.7rem;color:#9db3d1;font-weight:700;text-transform:uppercase;margin-top:16px}.mobile-menu a,.mobile-menu button{color:white;background:none;border:none;font-size:1rem;text-align:left;padding:8px 0;text-decoration:none;cursor:pointer}.mobile-menu a:hover,.mobile-menu button:hover{color:#cfe3ff}.mobile-signin{margin-top:auto;background:white;color:#0a1e3c;padding:12px;text-align:center;border-radius:10px;font-weight:600;text-decoration:none}body.menu-open{overflow:hidden}@media (max-width:768px){.menu-items,.signin-button{display:none}.hamburger-menu{display:flex}.navbar{padding:0 20px}}