.navbar {
    background-color: #1e40af; /* biru-700 */
    color: white;
    padding: 16px 20px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
    position: sticky;
    width: 100%;
    top: 0;
    z-index: 100;
}

.navbar-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.navbar-brand {
    font-size: 1.8rem;
    font-weight: bold;
    text-decoration: none;
    color: white;
}

.navbar-menu {
    list-style: none;
    display: flex;
    gap: 24px;
}

.navbar-menu li a {
    text-decoration: none;
    color: white;
    font-weight: 500;
    transition: color 0.3s;
}

.navbar-menu li a:hover {
    color: #e5e7eb; /* hover: abu muda */
}

.navbar-toggle {
    display: none;
    font-size: 1.5rem;
    cursor: pointer;
}

/* Responsive */
@media (max-width: 768px) {
    .navbar-menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 64px;
        right: 20px;
        background-color: #1e40af;
        padding: 16px;
        border-radius: 8px;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    }

    .navbar-menu.show {
        display: flex;
    }

    .navbar-toggle {
        display: block;
    }
}