*{
    box-sizing: border-box;
    border: 0;
    margin: 0;
    padding: 0;

}

body {
    font-family: sans-serif;
}

.sobremi {
    box-sizing: border-box;
}

header, footer{
background: #F3904F;  /* fallback for old browsers */
background: -webkit-linear-gradient(to left, #3B4371, #F3904F);  /* Chrome 10-25, Safari 5.1-6 */
background: linear-gradient(to left, #3B4371, #F3904F); /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
}

header{
    box-shadow: 1px;
    box-sizing: border-box;
    display: block;
}

header .contenedora{
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: auto;
}

.contenedora {
        width: min( 75rem, 100% );
        margin-inline: auto;
        padding: 1rem;
        margin: auto;
}

#logo img {
    background-color: rgb(235, 237, 252);
    padding: 0.5rem;
    border: solid 4px #3B4371;
    border-radius: 0.5rem;
    aspect-ratio: 2 / 1;
}

img {
    max-width: 100%;
}

nav {
    display: block;
}

.menu-btn, .menu-fondo {
    border-radius: 50%;
    padding: 0.75rem;
    width: 3rem;
    height: 3rem;
    cursor: pointer;
}

.menu-btn {
    background-color: #F3904F;
}

.btn-linea {
    width: 1.5em;
    height: 3px;
    margin-block: 0.25em;
    background: #3B4371;
    transition: all 0.3s ease-out;
}

ul {
    list-style: none;
}

a {
    text-decoration: none;
    color: #F3904F;
    font-family: sans-serif;
    font-weight: bold;
}

header nav ul {
    margin-block: 0;
    display: none;
}

.index .btn-index, .plan .btn-plan, .mapa .btn-mapa {
    background-color: #fbeadd;
    color: #3B4371;
}
header nav a {
    background-color: #F3904F;
    color: #3B4371;
    display: block;
    width: 5em;
    padding-block: 0.25em;
    border-radius: 0.25em;
    text-align: center;
    
}


.avatar {
    border-radius: 50%;
    margin: auto;
    display: block;
}

.insta {
    margin: auto;
    display: block;
}

figure img {
    max-width: 100%;
    height: auto;
    display: block;
}

h1 {
    color: #3f4980;
    margin-bottom: 1ex;
    font-size: xx-large;
    padding-top: 1%;
    text-align: center;
    text-shadow: 1px 2px 3px #f3904f;
}

.companeros{
    width: min( 75rem, 100% );
        margin-inline: auto;
        padding: 1rem;
        margin: auto;
        
}

.companeros nav ul{
    display: flex;
    justify-content: space-between;
    
}

.companeros nav ul li{
    border-radius: 0.5em;
        padding: 5px;
        box-shadow: 1px 2px 3px #FA6345;

}
.instituciones {
    width: 30%;
    margin-bottom: 15px;
    margin-top: 20px;
    max-width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center; 
}

.instituciones img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: cover;
    object-position: center;
    
}

section {
    padding-bottom: 35px;
}

h3 { 
    margin-bottom: 10px;
    color:#3B4371;
}

.mockup { 
    margin-top: 3%;
    border-radius: 0.5em;
    box-shadow: 1px 2px 3px #FA6345;
    display: flex;
    justify-content: center;
}

footer {
    color:#fbeadd;
}

footer p {
    margin-block-end: 0;
    font-size: 10pt;
    line-height: 12pt;
}

h4 {
    color:#3f4980;
    font-size: 14pt;
    margin-bottom: 10px;
    display: block;
    margin-block-start: 1.33em;
    margin-block-end: 1.33em;
    margin-inline-start: 0px;
    margin-inline-end: 0px;
    font-weight: bold
    
}




@media (min-width: 30em) {
    header nav, header nav ul {
        display: contents;    
}
}

@media (min-width: 30em) {
    .menu-btn {
        display: none;
    }
}
  
@media (min-width: 30em) {
    header nav ul li:nth-of-type(-n + 2) {
        order: -1;
    }
}


@media (min-width: 30em){
    header .contenedora {
        gap: 0.5em;
        align-items: center;
        margin: auto;
        justify-content: center;
        }

        .contenedora{
            width: min( 100%, 700px );
    margin-inline: auto;
        }
        .companeros{
            width: min( 100%, 700px );
    margin-inline: auto;
        }
        .instituciones img{
            width: 50%
        }
}

@media (min-width: 30em) {
    .avatar {
        max-width: 50%;
        height: auto;
        display: block;
    }
}



@media (min-width: 80em){
    .sobremi {
        display: flex;
        justify-content: space-around;
                
    }

    .textos{
        display: flex;
        flex-direction: column;
        align-content: flex-start;  

    }

    .sobremi h3 h4{
        display: flex;
        text-align: center;
        flex-direction: column;
    }

    .instituciones img{
        display: flex;
        align-items: center;
    padding-bottom: 10px;
    gap: 0em;
    flex-direction: column;
    width: min( 100%, 100px );
    margin-inline: auto;
    }

    h3{
        text-shadow: 1px 1px 2px #FA6345;
        font-size: 22pt;
    margin-bottom: 15px;
    display: flex;
    flex-direction: column;
    }



}