@charset "utf-8";
@import url('https://fonts.googleapis.com/css2?family=Open+Sans:wght@400;700&display=swap');

/* ===========================
   ESTILOS GENERALES
=========================== */

*{
    margin:0;
    padding:0;
    box-sizing:border-box;
    font-family:'Open Sans',sans-serif;
}

body{
    background:#fff;
}

/* ===========================
   MENÚ DE NAVEGACIÓN
=========================== */

nav{
    max-width:900px;
    margin:50px auto;
    background:#000;
    font-size:20px;
}

.menu-horizontal{
    list-style:none;
    display:flex;
    justify-content:space-around;
}

.menu-horizontal > li > a{
    display:block;
    padding:15px 20px;
    color:#fff;
    text-decoration:none;
}

.menu-horizontal > li:hover{
    background:#333;
}

.menu-vertical{
    display:none;
    position:absolute;
    list-style:none;
    width:200px;
    background:rgba(0,0,0,.5);
}

.menu-horizontal li:hover .menu-vertical{
    display:block;
}

.menu-vertical li:hover{
    background:#333;
}

.menu-vertical li a{
    display:block;
    padding:15px 20px;
    color:#fff;
    text-decoration:none;
}

/* ===========================
   CONTENIDO GENERAL
=========================== */

#html{
    margin:auto;
    padding:20px;
    max-width:900px;
    background:#fff;
}

.descripcion{
    width:90%;
    max-width:1000px;
    margin:40px auto 0;
    text-align:just left;
    line-height:1.7;
    color:#333;
}

.descripcion h2{
    font-size:30px;
    margin-bottom:15px;
}

.descripcion p{
    font-size:18px;
}

h1{
    color:darkgreen;
}

h3{
    color:gray;
}

/* ===========================
   PÁGINA CONTACTO
=========================== */

.container-form{
    width:100%;
    max-width:1100px;
    margin:90px auto;
    display:grid;
    grid-template-columns:repeat(2,1fr);
    gap:50px;
}

.container-form h2{
    font-size:35px;
    margin-bottom:15px;
}

.container-form p{
    font-size:17px;
    line-height:1.6;
    margin-bottom:30px;
}

.container-form a{
    display:inline-block;
    width:100%;
    margin-bottom:15px;
    text-decoration:none;
    color:#000;
    font-size:17px;
    font-weight:700;
}

.container-form a i{
    color:orange;
    margin-right:10px;
}

.container-form .campo,
.container-form textarea{
    width:100%;
    padding:15px 10px;
    margin-bottom:20px;
    border:1px solid #dbdbdb;
    border-radius:3px;
    outline:none;
    font-size:16px;
}

.container-form textarea{
    resize:vertical;
    min-height:140px;
    max-height:250px;
}

.btn-enviar{
    padding:15px;
    border:none;
    border-radius:3px;
    background:orange;
    color:#fff;
    font-size:16px;
    cursor:pointer;
    transition:.3s;
}

.btn-enviar:hover{
    background:#e39403;
}

/* ===========================
   RESPONSIVE
=========================== */

@media (max-width:800px){

    .menu-horizontal{
        flex-direction:column;
    }

    .container-form{
        grid-template-columns:1fr;
        padding:20px;
    }

    .container-form textarea{
        min-width:100%;
        max-width:100%;
    }

}