.navbar{position:fixed;top:0;left:0;right:0;z-index:1030;min-height:76px;display:flex;align-items:center;background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);box-shadow:0 2px 10px rgba(0,0,0,0.1)} .navbar-brand{font-size:1.5rem;color:#fff;text-decoration:none;display:flex;align-items:center;font-weight:600} .navbar-brand img{max-height:40px;width:auto;height:auto;object-fit:contain} .navbar-nav{display:flex;flex-direction:row;list-style:none;margin:0;padding:0} .nav-link-3d{color:rgba(255,255,255,0.9);text-decoration:none;padding:0.5rem 1rem;transition:all 0.3s ease;display:flex;align-items:center;gap:0.5rem} .nav-link-3d:hover,.nav-link-3d.active{color:#fff;background:rgba(255,255,255,0.1);border-radius:8px} .navbar-toggler{border:2px solid rgba(255,255,255,0.3);border-radius:8px;padding:0.5rem;background:transparent;color:#fff} .navbar-toggler:focus{box-shadow:0 0 0 0.2rem rgba(255,255,255,0.25)} .dropdown-menu{background:#fff;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,0.15);border:none;padding:0.5rem 0;margin-top:0.5rem} .dropdown-item{padding:0.75rem 1.5rem;color:#333;transition:all 0.3s ease} .dropdown-item:hover{background:linear-gradient(135deg,#667eea 0%,#764ba2 100%);color:#fff} @media (max-width:991px){.navbar-nav{flex-direction:column;width:100%;margin-top:1rem} .nav-link-3d{padding:0.75rem 1rem;width:100%} }