/* Flex layout para manter footer no final */
        html, body {
            height: 100%;
            margin: 0;
            display: flex;
            flex-direction: column;
        }

        body {
            font-family: 'Poppins', sans-serif;
            scroll-behavior: smooth;
        }

        main {
            flex: 1 0 auto; /* Faz o conteúdo principal crescer e empurra o footer */
            padding-top: 80px; /* Espaço para navbar fixa */
        }

        /* Navbar */
        .navbar {
            background-color: #0d6efd; /* Azul padrão */
        }

        .navbar-brand,
        .nav-link {
            color: white !important;
            transition: 0.3s;
        }

        .nav-link:hover {
            color: #ffc107 !important; /* Amarelo no hover */
        }


        /* Responsividade */
        @media (max-width: 767px) {
            main {
                padding-top: 70px;
            }
        }