@media (max-width: 600px) {

    body {
        padding-top: 50px;
        padding-bottom: 100px;
        flex-direction: column;
        align-items: center;
    }

    header {
        flex-direction: column;
        align-items: center;
        padding: 10px 0;
        height: auto;
        box-shadow: 0 2px 5px rgba(0, 255, 0, 0.3);
    }

    .titulopag {
        font-size: 1.2em;
        padding: 5px 20px;
        text-align: center;
    }

    .navbar {
        width: 100%;
        justify-content: center;
        padding: 5px 0;
    }

    .nav-menu {
        flex-direction: column;
        gap: 10px;
        align-items: center;
    }

    .nav-link {
        font-size: 1em;
        padding: 5px 15px;
    }

    .nav-link:hover {
        transform: scale(1.05);
    }

    .modal {
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0, 0, 0, 0.8);
        display: flex;
        align-items: center;
        justify-content: center;
        padding: 10px;
    }

    .modal-content {
        width: 90%;
        max-width: 400px;
        padding: 15px;
        border: 2px solid #00FF00;
        box-shadow: 0 0 10px #00FF00;
        border-radius: 5px;
        background-color: #000;
        color: #00FF00;
        text-align: center;
    }

    .close {
        top: 10px;
        right: 15px;
        font-size: 1.2em;
    }

    .close:hover,
    .close:focus {
        color: #FF0000;
    }

    main {
        padding: 20px 10px;
        min-height: calc(100vh - 170px);
    }

    .animation-container {
        width: 100%;
        height: auto;
        max-width: 300px;
        margin-bottom: 20px;
    }

    .ball {
        width: 20px;
        height: 20px;
    }

    .rodape {
        height: auto;
        padding: 10px;

        .paragrafo {
            font-size: 0.9em;
            margin-bottom: 10px;
        }

        .contact-list {
            flex-direction: row;
            gap: 10px;
        }

        .contact-item {
            margin: 0;
        }

        .contact-item i {
            font-size: 1.2em;
            margin-right: 5px;
        }

        .rodape .links {
            font-size: 0.9em;
            margin: 2px 0;
        }

        .rodape-links:hover {
            transform: scale(1.1);
        }

        .rodape .icon i {
            font-size: 1.2em;
            margin: 0 3px;
        }

        .rodape .icon i:hover {
            transform: scale(1.1);
        }

        .paragraforodape {
            font-size: 0.5em;
            margin-top: 5px;
        }
    }
}