* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}

html {
    font-size: 62.5%;
}

body {
    display: flex;
    flex-direction: column;
    font-family: Arial, Helvetica, sans-serif;
    line-height: 1.5;
    color: #333;
    background-color: #f0f0f0;
    min-height: 100dvh;
}

.cabecalho {
    display: flex;
    justify-content: center;
    align-items: center;
    flex-wrap: wrap;
    gap: 1.6rem;
    padding: 3.2rem 1.6rem;
}

.cabecalho img {
    max-width: 100%;
    height: auto;
}

.cabecalho h1 {
    font-size: 3.2rem;
}

.menu-navegacao {
    position: sticky;
    top: 0;
    left: 0;
    text-align: center;
    background-color: #c84755;
}

.menu-navegacao button {
    font-size: 1.6rem;
    color: #fff;
    background-color: transparent;
    padding: 1.6rem 1.8rem;
    border: none;
    cursor: pointer;
    transition: 0.5s ease-in-out;
}

.menu-navegacao button:hover {
    background-color: #b03f4b;
}

#area-links-menu-navegacao {
    display: flex;
    flex-direction: column;
    overflow-y: hidden;
    background-color: #b03f4b;
    height: 0;
    transition: 0.5s ease-in-out;
}

#area-links-menu-navegacao a {
    font-size: 1.6rem;
    text-decoration: none;
    line-height: normal;
    color: #fff;
    padding: 1.6rem 1.8rem;
}

.conteudo-principal {
    flex: 1;
    align-self: center;
    width: 140rem;
    max-width: 90%;
    padding: 3.2rem 0;
}

.area-acessibilidade {
    display: flex;
    flex-direction: column-reverse;
    gap: 1.5rem;
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
}

.area-acessibilidade button {
    font-family: Arial, Helvetica, sans-serif;
    font-size: 1.5rem;
    color: #fff;
    background-color: #62a48d;
    padding: 1.5rem;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: 0.5s ease-in-out;
}

.area-acessibilidade button:hover {
    background-color: #548f7b;
}

#area-botoes-acessibilidade {
    display: flex;
    flex-direction: column-reverse;
    gap: 1.5rem;
    overflow-y: hidden;
    height: 0;
    transition: 0.5s ease-in-out;
}

.rodape {
    text-align: center;
    color: #fff;
    background-color: #495672;
    padding: 1.6rem;
}

.rodape p {
    font-size: 1.6rem;
}

@media (min-width: 1200px) {
    .menu-navegacao button {
        display: none;
    }

    #area-links-menu-navegacao {
        flex-direction: row;
        justify-content: center;
        overflow-y: visible;
        background-color: transparent;
        height: auto;
        transition: none;
    }

    #area-links-menu-navegacao a {
        transition: 0.5s ease-in-out;
    }

    #area-links-menu-navegacao a:hover {
        background-color: #b03f4b;
    }
}

@media (min-width: 1400px) {
    html {
        font-size: 64.5%;
    }
}