:root {
    --fuenteheading: 'PT Sans', sans-serif;
    --fuenteparrafos: 'Opens Sans', sans-serif;

    --primario: #784d3c;
    --gris: #e1e1e1;
    --blanco: #ffffff;
    --negro: #000000;
}
html{
    box-sizing: border-box;
    font-size: 62.5%; /* 1 rem= 10px */
}
*, *:before, *:after {
    box-sizing: inherit;
}
body {
    font-family: var(--fuenteparrafos);
    font-size: 1.6rem;
    line-height: 2;
}
/*globales*/
.contenedor {
    max-width: 120rem;
    width: 90%;
    margin: 0 auto;
}
a {
    text-decoration: none;
}
h1,h2,h3,h4 {
    font-family: var(--fuenteheading);
    line-height: 1.2;
}
h1 {
    font-size: 4.8rem;
}
h2 {
    font-size: 4rem;
}
h3 {
    font-size: 3.2rem;
}
h4 {
    font-size: 2.8rem;
}
img {
    max-width: 100%;
}
/*utilidades*/
.no-margin {
    margin: 0;
}
.no-padding {
    padding: 0;
}
.centrar-texto {
    text-align: center;
}
/*header*/
.webp .header {
    background-image: url(../img/banner.webp);
}
.no-webp .header {
    background-image: url(../img/banner.jpg);
}
.header {
    height: 60rem;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}
.header__texto {
    color: var(--blanco);
    margin-top: 5rem;
}
@media (min-width:768px) {
     .header__texto {
         margin-top: 15rem;
     }
}
/*barra*/
@media (min-width:768px) {
     .barra {
    display: flex;
    justify-content: space-between;
    align-items: center;
}
}
.logo {
    color: var(--blanco);
}
.logo__nombre {
    font-weight: 400;
}
.logo__bold {
    font-weight: 700;
}

@media (min-width:768px) {
     .navegacion {
         display: flex;
         gap: 2rem;
     }
}
.navegacion {
    line-height: 2;
}
.navegacion__enlace {
    display: block;
    text-align: center;
    color: var(--blanco);
    font-size: 1.8rem;
}
/*blog*/
@media (min-width:768px) {
     .contenido__principal {
        display: grid;
        grid-template-columns: 2fr 1fr;
        column-gap: 4rem;
     }
}   
.entrada__blog {
    border-bottom: 1px solid var(--gris);
    margin-bottom: 2rem;
}
.entrada__blog:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
}
.boton {
    display: block;
    font-family: var(--fuenteheading);
    color: var(--blanco);
    text-align: center;
    padding: 1rem 3rem;
    font-size: 2rem;
    font-weight: 700;
    text-transform: uppercase;
    margin-bottom: 2rem;
    border: none;
}
.boton:hover {
    cursor: pointer;
}
.boton--primario {
    background-color: var(--negro);

}
.boton--secundario {
    background-color: var(--primario);
}
@media (min-width:768px) {
     .boton--primario {
         display: inline-block;
     }
} 
.cursos {
    list-style: none;
}
.widget-cursos {
    border-bottom: 1px solid var(--gris);
    margin-bottom: 2rem;
}
.widget-cursos:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
}
.widget-cursos__label {
    font-family: var(--fuenteheading);
    font-weight: bold;
    font-size: 2rem;
}
.widget-cursos__info {
    font-weight: normal;
}
/*footer*/
.footer {
    background-color: var(--negro);
    padding: 3rem;
    margin-top: 3rem;
}

/*nosotros*/
@media (min-width:768px) {
     .nosotros {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
    padding-bottom: 4rem;
}
}

.nosotros__info {
    margin: 0;
    line-height: 2.1;
}
/*curso*/
@media (min-width:768px) {
     .curso {
    display: grid;
    grid-template-columns: 1fr 2fr;
    column-gap: 2rem;
    padding: 3rem;
    border-bottom: solid 1px var(--gris);
}
}
.curso:last-of-type {
    border: none;
}
.curso__info {
    font-weight: normal;
}
.curso__label {
    font-weight: bold;
}
.curso__label,
.curso__info {
    font-size: 1.9rem;
    font-family: var(--fuenteheading);
}
/*contacto*/
.contacto-bg {
    background-image: url(../img/contacto.jpg);
    height: 40rem;
    background-size: cover;
    background-repeat: no-repeat;
}

.formulario {
    background-color: var(--blanco);
    margin: -5rem auto 0 auto;
    width: 95%;
    padding: 5rem;
}
.campo {
    display: flex;
    margin-bottom: 2rem;
}
.campo__label {
    flex: 0 0 9rem;
    text-align: right;
    padding-right: 2rem;
}
.campo__field {
    flex: 1;
    border: 1px solid var(--gris);
}
.campo__field--textarea {
    height: 20rem;
}