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

main{
    background-color: rgb(166, 241, 216);
}

body{
    font-family: 'open sans';
}

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

.titulo{
    color: black;
    font-size: 50px;
    text-align: center;
    margin-bottom: 60px;
}
 
/* Header */

header{
    width: 100%;
    height: 2100px;
    background: #00C9FF;  
    /* fallback for old browsers */
    background: linear-gradient(to right, hsla(126, 98%, 78%, 0.443), hsla(193, 100%, 50%, 0.403)), url(./img/programacion\ 2.jpg); 
     /* Chrome 10-25, Safari 5.1-6 */
    background: linear-gradient(to right, hsla(126, 98%, 78%, 0.073), hsla(193, 100%, 50%, 0.423)), url(./img/programacion\ 2.jpg) ; 
    /* W3C, IE 10+/ Edge, Firefox 16+, Chrome 26+, Opera 12+, Safari 7+ */
    background-size: cover;
    background-attachment: fixed;
    position: relative;
}    

nav{
    text-align: right;
    padding: 30px 50px 0 0;
}

nav > a{
    color: rgb(243, 248, 241);
    font-weight: 300;
    text-decoration: none;
    margin-right: 10px;
    font-size: 23px;
}

nav > a:hover{
    text-decoration: underline;
}

.buttons {
    min-width: 700px;
    align-items: flex-start;
    display: flex;
    justify-content: right;
    margin: 5%;
 
  }
  
  .buttons a {
    text-decoration: none;
    font-size: 28px;
    width: 60px;
    height: 60px;
    line-height: 60px;
    text-align: center;
    background: #4290be;
    color: #f1f1f1;
    border-radius: 50%;
    box-shadow: 2px 2px 5px rgba(0, 0, 0, .5);
    transition: all .4s ease-in-out;
  }
  
  .buttons a:hover {
    transform: scale(1.2);
  }
  

header .textos-header{
    display: flex;
    height: 100px;
    width: 100%;
    align-items: flex-end;
    justify-content: center;
    color: rgb(34, 9, 164);
    font-size: 50px;
}



/* cliente*/

.cards{
    display: flex;
    justify-content: left;
    margin: 5%;

}

.cards .card{
    background: rgba(19, 131, 192, 0.842);
    display: flex;
    width: 50%;
    height: 200px;
    align-items: center;
    justify-content: space-evenly;
    border-radius: 5px;
    box-shadow: 0 0 6px 0 black;
}

.cards .card img{
    width: 100px;
    height: 100px;
    object-fit: cover;
    border: 3px solid beige;
    display: block;
}

.cards .card > .contenido-texto-card{
    width: 60%;
    color: rgb(226, 233, 213);
}

.cards .card > .contenido-texto-card p{
    font-weight: 300;
    padding-top: 5px;
    color: rgb(251, 247, 247);
}

.cards .card > .contenido-texto-card h4{
    font-weight: 300;
    padding-top: 10px;
    font-size: 25px;
    color: rgb(243, 235, 235);
}


/* Gaeria */


.galeria-port{
    display: flex;
    justify-content: space-evenly;
    flex-wrap: wrap;
}

/* Servicios */

.about-services{
    background: #eef0f1;
    padding-bottom: 30px;
}

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

.servicio-ind{
    width: 20%;
    text-align: center;
}

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

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

.servicio-ind p{
    font-weight: 300;
    text-align: justify;
    font-size: 18px;
   
}

/* Footer */



.contenedor-footer{
    display: flex;
    width: 90%;
    justify-content: space-evenly;
    margin: auto;
    padding-bottom: 50px;
    border-bottom: 1px solid rgb(151, 213, 247);
}

.content-foo{
    text-align: center;
    font-size: 23px;
    margin-bottom: 10px;
}

.content-foo h4{
    color: rgb(0, 0, 0);
    border-bottom:  2px solid rgb(158, 208, 236);
    padding-bottom: 5px;
    margin-bottom: 10px;
}

.content-foo p{
    color: rgb(5, 10, 4);
    padding-bottom: 20px;
    margin-bottom: 20px;
}



.titulo-final{
    text-align: center;
    font-size: 30px;
    margin: 20px 0 0 0;
    color: rgb(243, 210, 210);
}

/* java, para que se vea en el telefono*/

@media screen and (max-width:900px){
    header{
        background-position: center;
    }

    .textos-header{
        text-align: center;
        padding-top: 10%;
    }

    /* Clientes*/

    .cards{
        flex-direction: column;
        justify-content: center;
        align-items: center;
    }

    .cards .card{
        width: 100%;
        height: 250px;
    }

    .cards .card:first-child{
        margin-bottom: 30px;
    }

    /*Servicios*/

    .servicio-cont{
        justify-content: center;
        flex-direction: column;
    }

    .servicio-ind{
        width: 100%;
        text-align: center;
    }

    .servicio-ind:nth-child(1), .servicio-ind:nth-child(2){
        margin-bottom: 60px;
    }

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

    /*Footer*/

    .contenedor-footer{
        flex-direction: column;
    }

    .content-foo{
        margin-bottom: 20px;
        text-align: center;
    }

    .content-foo h4{
        border-bottom: none;
    }

    .content-foo p{
        border-bottom: 1px solid rgb(36, 163, 231);
        padding-bottom: 20px;
    }

    .titulo-final{
        font-size: 20px;
        border-bottom: none;
    }

}