.nav-bawah{
            position:fixed;bottom:0;left:0;width:100%;background:white;
            box-shadow:0 -2px 15px rgba(30,64,175,0.1);z-index:999;
        }
        .nav-bawah a{
            display:flex;flex-direction:column;align-items:center;
            color:var(--abu-teks);text-decoration:none;font-size:0.75rem;
            padding:0.5rem;border-radius:8px;min-width:60px;transition:all 0.2s ease;
        }
        .nav-bawah a.aktif,
        .nav-bawah a:hover{
            color:#ffffff !important;
            background:var(--biru-utama);
            text-decoration:none;
        }
        .nav-bawah .ikon{font-size:1.3rem;margin-bottom:0.2rem;}