:root {
    --fuenteHeading: 'PT Sans', sans-serif;
    --fuenteParrafos: 'Open Sans', sans-serif;
    --primario: #784d3c;
    --grisClaro: #e1e1e1;
    --blanco: #fff;
    --negro: #000;
}

html {
    box-sizing: border-box;
    /*1rem = 10px*/
    font-size: 62.5%;
}

*, *:before, *:after {
    box-sizing: inherit;
}

body {
    font-family: var(--fuenteParrafos);
    font-size: 1.5rem;
    line-height: 2;
}

/*Globales*/

.contenedor {
    width: min(90%, 120rem);
    margin: 0 auto;
}

a {
    text-decoration: none;
}

ul {
    list-style: none;
}

h1, h2, h3, h4 {
    font-family: var(--fuenteHeading);
    line-height: 1.2;
}

h1 {
    font-size: 3.8rem;
}

h2 {
    font-size: 4rem;
}

h3 {
    font-size: 3.2rem;
}

h4 {
    font-size: 2.8rem;
}

img {
    max-width: 100%;
}
@media (min-width: 768px) {
    body{
        font-size: 1.8rem;
    }
     h1 {
        font-size: 5rem;
    }
}

/*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: 50rem;
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center center;
}

.header__texto {
    text-align: center;
    color: var(--blanco);
    margin-top: 5rem;
}

@media (min-width: 768px) {
    .header__texto {
        margin-top: 15rem;
    }
}


.barra {
    padding-top: 3rem;
}

@media (min-width: 768px) {
    .barra {
        display: flex;
        justify-content: space-between;
        align-items: center;
    }
}

.logo {
    color: var(--blanco);
}

.logo__nombre {
    font-weight: 700;
}

.logo__bold {
    font-weight: bold;
}


@media (min-width: 768px) {
    .navegacion {
        display: flex;
    }
}

.navegacion__enlace {
    display: block;
    text-align: center;
    color: var(--blanco);
    font-size: 1.8rem;
    margin-right: 1.5rem;
}
@media (min-width: 768px) {
    .navegacion__enlace{
        font-size: 2rem;
    }
}
.navegacion__enlace:last-of-type {
    margin-right: 0;
}

/*Blog*/

@media (min-width: 768px) {
    .contenido-principal {
        display: grid;
        grid-template-columns: 2fr 1fr;
    }
}

.entrada {
    border-bottom: 1px solid var(--grisClaro);
    margin-bottom: 2rem;
}

.entrada:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
}

.boton {
    display: block;
    font-family: var(--fuenteHeading);
    color: var(--blanco);
    text-align: center;
    text-transform: uppercase;
    padding: 1rem 3rem;
    font-size: 1.3rem;
    font-weight: 700;
    margin-bottom: 2rem;
    border: none;
}

.boton:hover {
    cursor: pointer;
}

@media (min-width: 768px) {
    .boton {
        display: inline-block;
    }
}

.boton--primario {
    background-color: var(--negro);
}

.boton--secundario {
    background-color: var(--primario);
}

.sidebar {
    margin-left: 3rem;
}

.widget-curso {
    border-bottom: 1px solid var(--grisClaro);
    margin-bottom: 2rem;
}

.widget-curso:last-of-type {
    border-bottom: none;
    margin-bottom: 0;
}

.widget-curso__label, .curso__label {
    font-family: var(--fuenteHeading);
}

.widget-curso__info, .curso__info {
    font-family: var(--fuenteParrafos);
    font-weight: 400;
}

.footer {
    background-color: var(--negro);
    padding-bottom: 2rem;
}

.footer .barra {
    padding-top: 2rem;
}

.footer a {
    font-size: 1.5rem;
}

/*Sobre Nosotros*/

@media (min-width: 768px) {
    .sobre-nosotros {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        column-gap: 2rem;
    }
    .sobre-nosotros__img {
        margin: 2rem auto 2rem;
    }
}

@media (min-width: 992px) {
    .sobre-nosotros__img {
        display: grid;
        align-items: center;
    }
}

/*Cursos*/

.curso {
    padding: 3rem 0;
    border-bottom: 1px solid var(--grisClaro);
}

@media (min-width: 768px) {
    .curso {
        display: grid;
        grid-template-columns: 1fr 2fr;
        column-gap: 2rem;
    }
    .curso__img {
        margin-top: 1rem;
    }
}

.curso:last-of-type {
    border: none;
}

/*entradas blog*/

.entrada__img {
    width: 100%;
}

/*Contacto*/

.contacto-bg {
    background-image: url(../img/contacto.jpg);
    height: 40rem;
    background-repeat: no-repeat;
    background-size: cover;
}

.error {
    background-color: rgb(185, 0, 0);
    text-align: center;
    padding: 1rem;
    color: var(--blanco);
    text-transform: uppercase;
}
  
.correcto {
    background-color: rgb(0, 185, 0);
    text-align: center;
    padding: 1rem;
    color: var(--blanco);
    text-transform: uppercase;
}

.formulario {
    background-color: var(--blanco);
    margin: -5rem auto 0 auto;
    width: 95%;
    padding: 5rem;
}

.campo {
    display: flex;
    margin-bottom: 2rem;
}

.campo__label {
    text-align: right;
    flex: 0 0 5rem;
    margin-right: 2rem;
}
.campo__label--email{
    margin-right: 4rem;

}
.campo__field {
    flex: 1;
    border: 1px solid var(--grisClaro);
}

.campo__field--textarea {
    height: 20rem;
}