:root{
    --fuenteHeading: 'PT Sans', sans-serif;
    --fuenteParrafos: 'Open Sans', sans-serif;

    --primario: #784d3c;
    --gris: #e1e1e1;
    --blanco: #ffffff;
    --negro: #000000;
    
}
html{
    box-sizing: border-box;
    font-size: 62.5%; /* 1rem = 10px */
}
*, *::before, *::after{
    box-sizing: inherit;
}
body{
    font-family: var(--fuenteParrafos);
    font-size: 1.6rem;
    line-height: 2;
}

/* *Globales* */
.contenedor{
    width: min(90%, 120rem);
    margin: 0 auto;
}
a{
    text-decoration: none;
}
p{
    padding-bottom: 1.5rem;
}
p:last-of-type{
    padding-bottom: 0;
}
h1,h2,h3,h4{
    font-family: var(--fuenteHeading);
    margin-bottom: 2rem;
    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;
    margin-bottom: 2rem;
}
.header__texto{
    text-align: center;
    color: var(--blanco);
    margin-top: 5rem;
}
@media (min-width: 768px) {
   .header__texto{
    margin-top: 15rem;
   }
}
.barra{
    padding-top: 4rem;
}
@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__enlace{
    display: block;
    text-align: center;
    font-size: 1.8rem;
    color: var(--blanco);
}

/** Contenido Principal **/
@media (min-width: 768px) {
   .contenido-principal{
        display: grid;
        grid-template-columns: 2fr 1fr;
        column-gap: 3rem;
   }
}

.entrada{
    border-bottom: 1px solid var(--gris);
    margin-bottom: 2rem;
}
.entrada:last-of-type{
    border: none;
    margin-bottom: 0;
}
.boton{
    display: block;
    font-family: var(--fuenteHeading);
    color: var(--blanco);
    text-align: center;
    padding: 1rem 3rem;
    font-size: 1.8rem;
    text-transform: uppercase;
    font-weight: 700;
    margin-bottom: 2rem;
    border: none;
    cursor: pointer;
}
@media (min-width: 768px) {
   .boton{
    display: inline-block;
   }
}
.boton--primario{
    background-color: var(--negro);
}
.boton--secundario{
    background-color: var(--primario);
}

.cursos{
    list-style: none;
}
.widget-curso{
    border-bottom: 1px solid var(--gris);
    margin-bottom: 2rem;
}
.widget-curso:last-of-type{
    border: none;
    margin-bottom: 0;
}
.widget-curso__label{
    font-family: var(--fuenteHeading);
    font-weight: 700;
}
.widget-curso__info{
    font-weight: 400;
}
.widget-curso__label,
.widget-curso__info{
    font-size: 2rem;
}

/** Footer **/
.footer{
    background-color: var(--negro);
    padding-bottom: 3rem;
    margin-top: 4rem;
}

/** Sobre Nosotros **/
@media (min-width: 768px) {
   /* Se presentan dos formas de realizar la separacion en dos columnas, mediante Flexbox y Grid */
    /* .sobre-nosotros{
        display: flex;
        align-items: flex-start;
        justify-content: space-between;
        gap: 2rem;
   }
   .sobre-nosotros__imagen,
   .sobre-nosotros__texto{
        flex: 1;
   } */
   .sobre-nosotros{
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        column-gap: 2rem;
   }
}

/** Cursos **/
.curso{
    padding: 3rem 0;
    border-bottom: 1px solid var(--gris);
}
@media (min-width: 768px) {
   .curso{
        display: grid;
        grid-template-columns: 1fr 2fr;
        column-gap: 2rem;
   }
}
.curso:last-of-type{
    border-bottom: none;
}
.curso__label{
    font-family: var(--fuenteHeading);
    font-weight: 700;
}
.curso__info{
    font-weight: 400;
}
.curso__label,
.curso__info{
    font-size: 2rem;
}

/** 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;
    max-width: 95%;
    padding: 2rem;
}
.campo{
    display: flex;
    flex-direction: column;
    margin-bottom: 1rem;
}
@media (min-width: 768px) {
    .campo{
        flex-direction: row;
        margin-bottom: 2rem;
        gap: 2rem;
    }
}
.campo__label{
    
}
@media (min-width: 768px) {
   .campo__label{
        text-align: right;
        flex: 0 0 9rem;
   }
}
.campo__field{
    flex: 1;
    border: 1px solid var(--gris);
}
.campo__field--textarea{
    min-height: 20rem;
    resize: none;
}