*{
    padding: 0;
    margin: 0;
    text-decoration: none;
}

/* ============== INICIO DE HEADER ============ */
header {
    height: 70px;
    width: 100%;
    background: var(--gray-header);
    display: flex;
    justify-content: center;
    align-items: center;
    font-family: roboto-regular;
    box-shadow: 0 2px 5px rgba(0, 0, 0, 0.1);
}

.header{
    max-width: 1920px;
    width: 100%;
    height: 80%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0 2%;
    box-sizing: border-box;
}

h1{
    text-align: end;
    font-size: 23px;
    color: var(--gray-txt);
    font-family: roboto-bold;
}
h2{
    font-size: 25px;
    font-family: roboto-bold;
}
h3{
    font-size: 20px;
    font-family: roboto-bold;
}

.ctn-header-img{
    height: 100%;
}

.ctn-header-img img{
    height: 100%;
}
/* ============== FIN DE HEADER ============ */


/* RESPONSIVE AMBOS */

@media only screen and (max-width: 800px) {
    h1{
        font-size: 24px;
    }

}

@media only screen and (max-width: 700px) {
    h1{
        font-size: 22px;
    }
    header{
        height: 60px;
    }
}

@media only screen and (max-width: 500px) {
    h1{
        font-size: 16px;
    }

}

@media only screen and (max-width: 370px) {
    h1{
        font-size: 14px;
    }
}

@media only screen and (max-width: 300px) {
    h1{
        font-size: 13px;
    }
}