.box_flutuantes_headerprincipal {
    position: fixed !important;
    bottom: 2vw !important;
    right: 2vw !important;
    display:flex !important;
    justify-content:flex-end !important;
    align-items:flex-end !important;
    flex-direction:column !important;
    gap:2vw !important;
}


.botao-flutuante_headerprincipal {
    display: flex;
    justify-content: center;
    align-items: center;
    background-color: transparent;
    color: var(--cor_principal);
    border: 0.2vw solid var(--cor_principal);
    text-decoration: none;
    border-radius: 50%;
    width: 3vw;
    height: 3vw;
    font-size: 2.2em;
    cursor: pointer;
    z-index: 9999;
}



.botao-postar {
    position: fixed;
    bottom: 3vw;
    right: 3vw;
    background-color: var(--cor_principal);
    color: #fff;
    border-radius: 30px;
    width: auto;
    height: auto;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.2em 0.8em;
    font-size: 1.2em;
    cursor: pointer;
    z-index: 9999;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.2);
    transition: background-color 0.3s ease, box-shadow 0.3s ease;
    text-decoration: none;
}

    .botao-postar:hover {
        filter: brightness(0.8);
        box-shadow: 0 12px 30px rgba(0, 0, 0, 0.3);
    }

.conteudo-botao-postar {
    display: flex;
    align-items: center;
    gap: 0.5em;
}

    .conteudo-botao-postar i {
        font-size: 1.0em;
    }

/* ************************Responsividade******************** */
@media only screen and (max-width: 1024px) {
    .box_flutuantes_headerprincipal {
        gap: 3vw;
    }
    .botao-flutuante_headerprincipal {
        width: 4vw;
        height: 4vw;
    }
}

@media only screen and (max-width: 768px) {

    .box_flutuantes_headerprincipal {
        gap: 3vw;
    }

    .botao-flutuante_headerprincipal {
        width: 5.0vw;
        height: 5.0vw;
    }


    .botao-postar {
        bottom: 4vw;
        right: 4vw;
        font-size: 1em;
    }

    .conteudo-botao-postar i {
        font-size: 1.2em;
    }
}

@media only screen and (max-width: 480px) {

    .box_flutuantes_headerprincipal {
        gap: 5vw;
    }
    .botao-flutuante_headerprincipal {
        width: 9vw;
        height: 9vw;
    }

    .botao-postar {
        bottom: 5vw;
        right: 5vw;
        padding: 0.2em 0.8em;
        font-size: 0.9em;
    }

    .conteudo-botao-postar i {
        font-size: 1em;
    }
}