@import url('https://fonts.googleapis.com/css?family=Montserrat:300,400,500,600,700&display=swap');
html {
    font-size: 16px;
}

body {
    font-family: 'Montserrat', sans-serif;
}

.cabecera {
    text-align: center;
    color: rgb(255, 255, 255);
    padding-top: 100px;
    height: 300px;
    font-size: 1em;
    background-image: url("../img/cabecera-libreriasnobel.jpg");
    background-repeat: no-repeat;
    background-size: cover;
    position: relative;
}

.cabecera:before {
    content: '';
    position: absolute;
    background-color: #000;
    opacity: 0.5;
    top: 0;
    bottom: 0;
    left: 0;
    right: 0;
}

.cabecera h1 {
    position: relative;
    font-size: 40px;
}

.cabecera h2 {
    position: relative;
    font-size: 28px;
}

.formulario h2 {
    line-height: 50px;
}

h3 {
    font-size: 26px;
}

h4 {
    font-size: 20px;
    margin: 10px 0 0 0;
}

.cuerpo {
    width: 100%;
    max-width: 800px;
    padding: 0 40px;
    margin: auto;
    text-align: justify;
}

#btn-submit {
    color: #000 !important;
    background-color: #fcc500 !important;
    border-color: #fcc500 !important;
}

.trabaja {
    text-align: center;
    margin-top: 2%;
    margin-bottom: 2%;
}

.main-footer {
    background-color: #fffbb1;
    color: #000;
    width: 100%;
    margin-top: 53px;
}

.footer-address p {
    margin-top: 12px;
    margin-bottom: 4px;
}

.footer-address a {
    color: #000;
    font-size: .7rem;
    text-decoration: none;
}

.footer-top h3 {
    color: #000;
    font-weight: 600;
    font-size: 13px;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: .4px;
}

.footer-top {
    padding: 54px 48px 50px 48px;
}

.footer-top p {
    font-size: .8rem;
    margin-bottom: 0;
    line-height: 1.7em;
}

.footer-top .rrss .rrss-instagram {
    background: #c13584;
}

.footer-top .rrss a {
    color: #fff;
    text-decoration: none;
    background: #4b73c8;
    border-radius: 50%;
    width: 40px;
    height: 40px;
    line-height: 40px;
    text-align: center;
    font-size: 1.4rem;
}

p {
    line-height: 1.8em;
    margin-top: 0;
    margin-bottom: 1rem;
}

.h3,
h3 {
    font-size: 1.2rem;
}

.cab-footer {
    margin-left: -46px;
    margin-bottom: 20px;
}

.corpylegal {
    padding-top: 25px;
}

.footer-nav ul {
    padding: 0;
}

.footer-nav ul li {
    list-style: none;
}

.footer-nav li a {
    color: darkblue;
    text-decoration: none;
    font-size: .8rem;
}

.footer-bottom {
    background-color: #000000;
    color: #ffffff;
    padding: 18px 48px;
    font-size: .8rem;
    text-align: center;
}

hr {
    margin: 5px 0;
}

.mensaje {
    width: 100%;
    height: 40px;
    background-color: rgb(92, 177, 92);
    color: white;
    text-align: center;
    font-size: 18px;
    padding-top: 2px;
}

@media (max-width:992px) {
    .corpylegal {
        padding-top: 0px;
    }
}

@media (max-width:767px) {
    .cabecera h1 {
        font-size: 32px;
    }
    .cabecera h2 {
        font-size: 22px;
    }
}

@media (max-width:300px) {
    .cuerpo {
        padding: 0 12px;
    }
}