@import url('https://fonts.googleapis.com/css2?family=Roboto+Slab:wght@100..900&display=swap');

*, ::after, ::before{
    margin: 0;
    padding: 0;
    font-family: 'Roboto Slab', sans-serif;
    box-sizing: border-box;
}

body{
    margin: 0;
    padding: 20px;
    font-size: 1rem;
    background-image: radial-gradient(#1f2b94,#151B54);
    color: #fff;
  }

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

.logo{
    width: 140px;

}

nav ul li{
    display: inline-block;
    list-style: none;
    margin: 10px 20px;
}

nav ul li a{
    color:#fff;
    text-decoration: none;
    font-size: 18px;
    position: relative;

}

nav ul li a::after{
    content: '';
    width: 0;
    height: 3px;
    background: #87CEEB;
    position: absolute;
    left: 0;
    bottom: -6px;
    transition: 0.5s;
}

nav ul li a:hover::after{
    width: 100%;
}

aside, .content{
    padding:1.25rem;
}

aside{
    margin-left: 20px;
    flex: 1;
    order:1;
}

aside ul, .content ul{
    padding-left: 40px;
}

.title {
    font-size: 50px;
}

.hero{
    flex: 3;
    order: 2;
    display: inline-block;
    text-align: center;
}

.content{
    margin-right: 20px;
    flex: 1;
    order:3;
}

.main-content{
    display:flex;
    flex-direction: row;
    
  }

.quote {
    margin: 40px;
    text-align: center;
    font-style: italic;
    font-weight: 700;
    line-height: 1.4em;
}

.author{
    text-align: right;
    margin-right: 60px;
}

.quote, .author{
    font-size: 16px;
    font-size: 1.75rem;
}

p{
    line-height: 1.5;
}

span{
    color:#87CEEB;
}

.col-2{
    display: flex;
    line-height: 26px;
    font-size: 20px;
    margin-bottom: 30px;
    font-weight: 300;
    letter-spacing: 0;
}

.intro{
    flex: 1;
    order: 1;
}
.end{
    flex: 1;
    order: 2;
}
.intro, .end{
    margin: 50px;
}

.footer{
    background-color: #59788e;
    padding: 100px 0;
}

.footer h1{
    font-size: 50px;
    text-align: center;
}

.flex-container{
    text-align: center;
    display: flex;
    flex-flow: row wrap;
    justify-content: space-around;
    padding: 0;
    margin: 0;
    list-style: none;
    }

    .flex-item {
        padding: 5px;
        width: 300px;
        height: 300px;
        margin-top: 10px;
        line-height: 150px;
        font-weight: bold;
        font-size: 3em;
        text-align: center;
    }

@media all and (max-width: 800px) {
    nav {
        justify-content: space-around;
        flex-flow: column wrap;
        padding: 0;
      }
    nav ul { 
        text-align: center; 
        padding: 10px;
      }
    nav li:last-of-type ul {
        border-bottom: none;
      }
    .logo{
        width: 100%;
        height: 100%;
      }
}

@media all and (max-width: 600px){
    html, body{
        width: 100%;
        height: 100%;
        margin: 0;
        padding: 0;
        overflow-x: hidden;
        overflow-x: clip !important;
    }

    nav {
        flex-flow: column wrap;
        padding: 0;
      }
    nav ul { 
        text-align: center; 
        padding: 10px;
      }
    nav li:last-of-type ul {
        border-bottom: none;
      }
    .logo{
        width: 100%;
        height: 100%;
      }
    .flex-container{
        display:flex
    }
    .content{
        flex:1; 
        order:3;
    }
    .aside{
        flex:0 1 300px;
        order:2;
        margin-left: 0;
    }
    .hero{
        flex:5; 
        order: 1;
    }
    .hero img{
        width: 100%;
        height: 100%;
    }
    .main-content{
        flex-flow: column;
    }
    .quote{
        font-size: 16px;
        font-size: 1.4rem;
    }
    .author{
        font-size: 16px;
        font-size: 1.5rem;
        margin-right: 0px;
        text-align: center;
    }
    .intro, .end{
        margin: 0;
        padding: 12px;
        font-size: 12px;
    }
}