main.css

@import url('https://fonts.googleapis.com/css?family=Arimo|Playfair+Display|Abril+Fatface');

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

html{
    font: normal 16px sans-serif;
    color: #e8c67e;
}

nav{
    list-style: none;
}

a{
    text-decoration: none;
    opacity: 0.75;
    color: inherit;
}

a:hover{

    opacity: 1;
}

a.btn{
    border-radius: 4px;
    text-transform: uppercase;
    font-weight: bold;
    text-align: center;
    background-color: #3f51b5;
    opacity: 1;
}

section{
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 100px 80px;
}

header{

    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 35px 100px 0;
    animation: 1s fadein 0.5s forwards;
    opacity: 0;
    position: absolute;
    width: 100%;
    z-index: 1;
}

@keyframes fadein{

    100%{
        opacity: 1;
    }
}

header h2{
    font-family: "Arimo", sans-serif; 
}

header nav{

    display: flex;
    margin-right: -15px;
    color: #e2e2ea;
}

header nav li{

    margin: 0 15px;
}

body{

    background-color: #ececec;
}


.hero{
    position: relative;
    justify-content: center;
    text-align: center;
    min-height: 100vh;
}

.hero .background-image{

    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-repeat: no-repeat;
    z-index: -1;
    background-color: #ececec;
    clip-path: polygon(0 1%, 100% 0, 100% 100%, 0 95%);


}

.hero h1{

    font: bold 62px 'Abril Fatface', serif;
    
}

.hero h3{

    font: normal 23px 'Abril Fatface', serif;
    margin-bottom: 40px;
    color: #e2e2ea;
    

}

.hero a.btn{

    padding: 20px 46px;

}

.hero-content-area{

    opacity: 0;
    margin-top: 100px;
    animation: 1s slidefade 1s forwards;
}

@keyframes slidefade{

    100%{

        opacity: 1;
        margin: 0;
    }
}

.blk{
    animation-fill-mode: forwards;
    animation-name: changeColor;
    animation-duration: 5s;
    animation-delay: 2s; 
}

@keyframes changeColor{

    from    {   color: #e8c67e;}
    to      {   color: #342927;}
}

ul{
    list-style: none;
}

.grid{

    width: 100%;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

hr{
    width: 250px;
    height: 3px;
    background-color: #342927;
    border: 0;
    margin-bottom: 50px;
}

section h3.title{
    text-transform: capitalize;
    font: bold 32px;
    margin-bottom: 30px;
    text-align: center;
}

section p{

    max-width: 775px;
    line-height: 2; 
    text-align: center;
}

.bgirls .grid li{

    height: 350px;
    padding: 20px;
    background-clip: content-box;
    background-size: cover;
    background-position: center; 
}

.bgirls .grid li.small{

    flex-basis:  30%;
}

.bgirls{
    background-color: #ececec;
    font-family: 'Playfair Display', serif;
    color: black; 
}

.bgirls .grid li.large{
    flex-basis: 70%;
}

footer{

    display: flex;
    align-items: center;
    justify-content: space-around;
    background-color:  #ececec;
    color: black;
    padding: 20px 0;

}

footer ul{
    display: flex;
}

footer ul li{

    margin-left: 16px;
}

footer p{

    text-transform: uppercase;
    font-size: 14px;
    opacity: 0.6;
    align-self: center;
}

@media (max-width: 800px){

    section{
        padding: 50px 20px;
    }
}

@media (max-width: 800px){

    header{
        padding: 20px 50px;
        flex-direction: column;
    }

    header h2{
        margin-bottom: 15px;
    }
}

@media (max-width: 800px){

    .hero{
        min-height: 600px;
    }

    .hero h1{

        font-size: 48px;
    }

    .hero h3{

        font-size: 18px;
    }

    .hero a.btn{

        padding: 15px 40px;
    }
}

@media (max-width: 1100px){

    .bgirls .grid li.small, .bgirls .grid li.large{

        flex-basis: 50%;
    }

}

@media (max-width: 800px){

    .bgirls .grid li.small, .bgirls .grid li.large{
        flex-basis: 100%;
    }
}

@media(max-width: 1100px){

    footer{
        flex-direction: column;
    }

    footer p{
        text-align: center;
        margin-bottom: 20px; 
    }

    footer ul li{
        margin: 0 8px;
    }
}