*{
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
    margin: 0px;
    padding: 0px;
}

body{
    width: 100%;
    max-width: 1000px;
    background-color: #fff;
    margin: 0 auto ;
}
header{
    background-color: #fff;
    display: flex;
    justify-content: flex-end;
    align-items: center;
    height: 85px;
    padding: 5px 10%;
}
header .logo{
    margin-right: auto;
}
header .logo img{
    height: 80px;
}
header .nav-links{
    list-style: none;
}
header .nav-links li{
    display: inline-block;
    padding: 0 20px;
}
header .nav-links a{
    color: rgb(155, 151, 151);
    text-decoration: none;
    font-weight: 600;
}
header .btn button{
    font-weight: 700;
    color: white;
    background-color: #2b4bc9;
    border-radius: 5px;
    padding: 9px 25px;
    border: none;
    cursor: pointer;
}

/* seccion 1 */

.first-section{
    display: grid;
    grid-template-columns: 50% 50%;
    height: 65vmax;
    max-height: 600px;
}

#first-section-txt{
    padding: 15%;
}
#first-section-txt #titulo{
    font-size: 2.3em;
    font-weight: 700;
    color: #1f3e72;
}

#first-section-txt #texto{
    margin:5vmin 0;
    
}
.fst-icons{
    display: grid;
    grid-template-columns: 50% 50%;
}
.fst-icons div{
    width: 100%;
    display: grid;
    grid-template-columns: 15% 85%;
    align-content: center;

}
.fst-icons img{
    width: 100%;
}
.fst-icons div p{
    margin-left:10px;
}
#img-nurse{
    overflow: hidden;
}
#img-nurse img{
    width: 100%;
    height: 100%
}
/* seccion 2 */
.second-section{
    height: 25vmax;
    max-height: 250px;
    overflow: hidden;
}
.second-section img{
    height: 100%;
}

/* seccion 3 */

.third-section{
    padding: 2% 7%;
    background-color: #fff;
}
.third-section p{
    color: #738198;
}
.third-section h2{
    margin-bottom: 25px;
    font-weight: 800;
    font-size: 30px;
    color: #1f3e72;
}
.third-section .divide-p{
    display: grid;
    grid-template-columns: 50% 50%;
    margin-bottom: 25px;
}
.third-section .cartas{
    display: grid;
    grid-template-columns: 25% 25% 25% 25%;
}
.carta{
    border: 2px solid #fafaff ;
    margin-right: 15px;
    height: 25vmax;
    max-height: 220px;
    padding: 20px 15px;
    border-radius: 10px;
}
.carta h4{
    margin-bottom: 15px;
}
.carta .carta-icon{
    height: 5vh;
    margin-bottom: 15px;
}
.carta-icon img{
    height: 100%;
}

.carta:hover{
    box-shadow: 0px 15px 25px grey;
}

/* footer */

.footer-content{
    display: flex;
    justify-content: space-between;
    padding: 5%;
    color: #738198;
    background-color: #eef3ff;
}
.footer-logo p{
    width: 20vmax;
    max-width: 200px;
}
.footer-logo img{
    height: 80px;
}
.footer-data{
    display: flex;
}
.footer-data h4{
    color: #1f3e72;
    margin-bottom: 10px;
}
.footer-data div{
    margin-right: 30px;
    text-align: center;
}
.footer-data div ul{
    list-style: none;
}
.footer-data div ul li{
    margin-bottom: 10px;
}
/* media */

@media screen and (max-width:850px){
    .third-section .cartas{
        display: grid;
        grid-template-columns: 50% 50%;
    }
    .carta{
        margin-bottom: 25px;
        height: 20vmax;
        max-height: 250px;
    }

}