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

body {
    font-family: monospace;
}

.contenedor {
    padding: 60px 0;
    width: 90%;
    max-width: 1000px;
    margin: auto;
    overflow: hidden;
}

.titulo {
    color: #00808c;
    font-size: 30px;
    text-align: center;
    margin-bottom: 60px;
}

/*HEADER*/

header {
    width: 100%;
    height: 650px;
    background: #56CCF2;
    /* fallback for old browsers */
    background: -webkit-linear-gradient(to right, hsla(214, 84%, 56%, 0.500), hsla(195, 86%, 64%, 0.500)), url(img/fondo-inicio.png);
    /* Chrome 10-25, Safari 5.1-6 */
    background: linear-gradient(to right, hsla(214, 84%, 56%, 0.500), hsla(195, 86%, 64%, 0.500)), url(img/fondo-inicio.png);
    /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
    background-size: 100vw 100vh;
    background-attachment: fixed;
    position: relative;
}

/*navegación*/

.header{
    color: #ffffff;
    padding: 2rem 0;
}

.header a{
    padding-left: 30px;
    font-size: 40px;
    color: #ffffff;
    text-decoration: none;
    font-weight: bold;
    transition: all 0.4s linear;
    border-radius: 15px;
}

.header a:hover{
    margin-left: 30px;
    
}

.logo-nav-container{
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
}

.menu-icon {
    display: none;
}

.navigation ul {
    margin: 0;
    padding: 0;
    list-style: none;
}

.navigation ul li{
    display: inline-block;
}

.navigation ul li a{
    font-weight: bold;
    font-size: 15px;
    display: block;
    padding: 0.5rem 1rem;
    transition: all 0.4s linear;
    border-radius: 15px;
}

.navigation ul li a:hover{
    background: #00335d;
}

/*header*/

header .textos-header{
    display: flex;
    height: 430px;
    width: 100%;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
}

.textos-header h1{
    font-size: 50px;
    color: #ffffff;
}

.textos-header h2{
    font-size: 30px;
    font-weight: 300;
    color: #ffffff;
}

.wave{
    position: absolute;
    bottom: 0;
    width: 100%;
}

/*about us*/

.contenedor-sobre-nosotros{
    display: flex;
    justify-content: space-evenly;
}

.imagen-about-us{
    width: 40%;
}

.sobre-nosotros .contenido-textos{
    width: 48%;
    padding-top: 10px;
}

.contenido-textos h3{
    margin-bottom: 15px;
    padding: 10px;
}

.contenido-textos h3 span{
    background: #00579e;
    color: #ffffff;
    border-radius: 50%;
    display: inline-block;
    text-align: center;
    width: 30px;
    height: 30px;
    padding: 5px;
    box-shadow: 0 0 6px 0 rgba(0, 0, 0, .5);
    margin-right: 5px;
}

.contenido-textos p{
    font-size: 15px;
    padding: 0px 0px 30px 15px;
    font-weight: 300;
    text-align: justify;
}

/*lugar*/

.lugar{
    background: #e9e9e9;
    padding-top: 30px;
    padding-bottom: 50px;
}

.cards{
    display: flex;
    justify-content: space-evenly;
    background: #00579e;
    width: 100%;
    height: 400px;
    align-items: center;
    border-radius: 20px;
    box-shadow: 0 0 6px 0 rgba(0, 0, 0, 0.6);
}

.cards img{
    width: 300px;
    height: 300px;
    object-fit: cover;
    border: 3px solid #ffffff;
    border-radius: 50%;
    display: block;
}

.cards .contenido-texto-card{
    width: 30%;
    color: #ffffff;
}

.cards .contenido-texto-card h4{
    text-align: center;
    font-size: 25px;
    padding-top: 5px;
}

.cards .contenido-texto-card p{
    text-align: center;
    font-size: 15px;
    font-weight: 300;
    padding-top: 5px;
}

/*colaboradores*/

.colab-cont{
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.colab-ind{
    width: 28%;
    text-align: center;
}

.colab-ind img{
    width: 80%;
}

.colab-ind h3{
    font-size: 20px;
    margin: 10px 0;
}

/*footer*/

footer{
    background: #414141;
    padding: 60px 0 30px 0;
    margin: auto;
    overflow: hidden;
}

.contenedor-footer{
    display: flex;
    width: 90%;
    justify-content: space-evenly;
    margin: auto;
    padding-bottom: 50px;
    border-bottom: 1px solid #ccc;
}

.content-foo{
    text-align: center;
}

.content-foo h4{
    color: #ffffff;
    font-size: 15px;
    border-bottom: 3px solid #56CCF2;
    padding-bottom: 5px;
    margin-bottom: 10px;
}

.content-foo p{
    color: #ccc;
}

.titulo-final{
    text-align: center;
    font-size: 24px;
    margin: 20px 0 0 0;
    color: #9e9797;
}

/*responsive*/

@media only screen and (max-width: 822px){

    .header{
        background: #00335d;
    }

    .menu-icon {
        display: block;
        cursor: pointer;
        font-weight: bold;
        font-size: 15px;
        margin-right: 35px;
        padding: 0.5rem 1rem;
    }
    
    .navigation{
        width: 100%;
        margin-top: 1rem;
    }

    .navigation ul{
        display: none;
    }

    .navigation ul.show {
        display: block;
    }
    
    .navigation ul li{
        display: block;
    }

    .navigation ul li a{
        font-weight: bold;
        font-size: 15px;
        display: block;
        padding: 0.5rem 30px;
        transition: all 0.4s linear;
        border-radius: 15px;
    }
    
    .navigation ul li a:hover{
        background: #00335d;
    }
    
}

@media screen and (max-width: 900px){
    header{
        background-position: center;
    }
    .contenedor-sobre-nosotros{
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }
    .sobre-nosotros .contenido-textos{
        width: 90%;
    }
    .imagen-about-us{
        width: 90%;
    }
    .cards{
        height: 180px;
    }

    .cards img{
        width: 30%;
        height: 150px;
    }
    .cards .contenido-texto-card h4{
        font-size: 15px;
    }
    .colab-cont{
        justify-content: center;
        flex-direction: column;
    }
    .colab-ind{
        width: 100%;
        text-align: center;
    }
    .colab-ind:nth-child(1), .colab-ind:nth-child(2), .colab-ind:nth-child(3){
        margin-bottom: 60px;
    }

    .colab-ind img{
        width: 90%;
    }
}