.button-red {
    font-family: "Estricta Regular", sans-serif;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    color: white;
    background-color: #ff0000;
    font-size: 1rem;
    padding: 5px 20px;
    text-decoration: none !important;
    border: none;
    position: relative;
    display: inline-block;
    overflow: hidden;
    z-index: 1;
    border-radius: 4px;
}

.button-red::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.button-red::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 100%;
    /* empieza oculto */
    bottom: 0;
    background-color: #000;
    z-index: -1;
    transition: right 0.4s ease;
}

.button-red:hover::before {
    right: 0;
}

.button-red:hover {
    color: white;
}


.button-gray {
    font-family: "Estricta Regular", sans-serif;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    color: white;
    background-color: #545454;
    font-size: 1rem;
    padding: 5px 20px;
    text-decoration: none !important;
    border: none;
    position: relative;
    display: inline-block;
    overflow: hidden;
    z-index: 1;
    border-radius: 4px;
}

.button-gray::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.button-gray::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 100%;
    /* empieza oculto */
    bottom: 0;
    background-color: #000;
    z-index: -1;
    transition: right 0.4s ease;

}

.button-gray:hover::before {
    right: 0;
}

.button-gray:hover {
    color: white;
}

.button-whatsapp {
    background-color: #25d366;
    color: white;
}

.button-white {
    background-color: white;
    color: black;
    font-family: "Estricta Regular", sans-serif;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    font-size: 1rem;
    padding: 5px 20px;
    text-decoration: none !important;
    border: none;
    position: relative;
    display: inline-block;
    overflow: hidden;
    z-index: 1;
    width: 200px;
    margin: 0 auto;
    text-align: center;
    border-radius: 4px;
}

.button-white::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: white;
    z-index: -2;
}

.button-white::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 100%;
    /* empieza oculto */
    bottom: 0;
    background-color: #000;
    z-index: -1;
    transition: right 0.4s ease;
}

.button-white:hover::before {
    right: 0;
}

.button-white:hover {
    color: white;
}

.button-gray {
    font-family: "Estricta Regular", sans-serif;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    color: white;
    background-color: #545454;
    font-size: 1rem;
    padding: 5px 20px;
    text-decoration: none !important;
    border: none;
    position: relative;
    display: inline-block;
    overflow: hidden;
    z-index: 1;
}

.button-gray::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -2;
}

.button-gray::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 100%;
    /* empieza oculto */
    bottom: 0;
    background-color: #000;
    z-index: -1;
    transition: right 0.4s ease;
}

.button-gray:hover::before {
    right: 0;
}

.button-gray:hover {
    color: white;
}

.button-link {
    font-family: "Estricta Regular", sans-serif;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    color: black;
    background-color: white;
    font-size: 1rem;
    text-decoration: none;
    border: none;
}

.button-link:hover {
    color: black;
    font-weight: 700;
}

.button-link-banner {
    font-family: "Estricta Regular", sans-serif;
    letter-spacing: 0.025em;
    text-transform: uppercase;
    color: white;
    background-color: transparent;
    font-size: 1.5rem;
    text-decoration: underline;
    border: none;
    margin-right: 20px;
    margin-top: 40px;
}

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

    .button-white-mobile {
        background-color: white;
        color: black;
        font-family: "Estricta Regular", sans-serif;
        letter-spacing: 0.025em;
        text-transform: uppercase;
        font-size: 1rem;
        padding: 5px 20px;
        text-decoration: none !important;
        border: none;
        position: relative;
        display: inline-block;
        overflow: hidden;
        z-index: 1;
        width: 200px;
        margin: 0 auto;
        text-align: center;
    }

    .button-white-mobile::after {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: white;
        z-index: -2;
    }

    .button-white-mobile::before {
        content: "";
        position: absolute;
        top: 0;
        left: 0;
        right: 100%;
        /* empieza oculto */
        bottom: 0;
        background-color: #000;
        z-index: -1;
        transition: right 0.4s ease;
    }

    .button-white-mobile:hover::before {
        right: 0;
    }

    .button-white-mobile:hover {
        color: white;
    }

}