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

body {
    width: 100%;
}

.header {
    height: 100vh;
    background: url(./images/mobile/image-header.jpg) no-repeat center;
    background-size: cover;
}

.upper {
    /* display: flex; */
    padding: 2rem;
}

.logo img {
    margin-top: .7rem;
    /* margin-left: .4rem; */
    width: 10rem;
}
/* mobile navigation */

.mobile-nav{
    display: none;
    width: 100%;
    height: 100%;
    position: fixed;
    margin: -5rem -2rem;
    background-color: rgb(53, 184, 250);
    opacity: .9;

}

.mobile-menu{
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    margin-top: 8rem;
    /* width: 20rem; */
    /* margin-right: 8rem; */
    /* text-align: center; */
}

.mobile-menu a ,.mobile-menu button{
    border-bottom: solid white;
    border-top: solid white;
    width: 20rem ;
    text-align: center;
    font-size: 18px;
    margin-top: 3rem;
    padding: 1rem 2rem;
    text-decoration: none;
    color: white;
    cursor: pointer;

}

.mobile-menu a:hover{
    border:solid hsl(7, 99%, 70%);
    color: hsl(7, 99%, 70%);
}
.mobile-menu button:hover{
    border: hsl(7, 99%, 70%);
    color: hsl(7, 99%, 70%);
}
#open,#close{
    float: right;
    margin: -2.4rem 0;
    font-size: 2rem;
    background: transparent;
    color: white;
    border: none;
    cursor: pointer;
}

#close{
    /* float: right; */
    margin: 2.4rem;

}



.nav{
    display: none;
}
.nav a {
    text-decoration: none;
    color: white;
    padding: .3rem .7rem;
    margin: 1rem;
    font-size: 18px;
}

.nav a:hover {
    border-bottom: solid hsl(7, 99%, 70%);
}

.nav button {
    padding: 1.2rem 2.7rem;
    border-radius: 3rem;
    font-weight: 700;
    font-size: 1rem;
    text-transform: uppercase;
    margin-left: 1.3rem;
    border: none;
    cursor: pointer;
}

.nav button:hover {
    background-color: rgb(53, 184, 250);
    color: white;
}

.header-center {
    display: grid;
    place-items: center;
    text-align: center;
}

.heading {
    font-size: 2.8rem;
    color: white;
    letter-spacing: .6rem;
    font-weight: 900;
    text-transform: uppercase;
    margin-top: 2rem;
}

.arrow {
    margin-top: 3rem;
}

/* ====ABOUT======= */

.about{
    display: flex;
    flex-direction: column;
}
.pic-first{
    flex-direction: column-reverse;
}

.left h1 {
    margin: 4rem 2rem 2rem 2rem;
    font-size: 2.3rem;
    font-weight: 900;
    color: hsl(212, 27%, 19%);
    text-align: center;
}

.left p {
    margin: 0 4rem;
    font-size: 18px;
    line-height: 1.8rem;
    color: hsl(213, 9%, 39%);
    text-align: center;
}

.left a {
    margin-bottom: 3rem;
    display: grid;
    place-items: center;
    font-size: .98rem;
    font-weight: 900;
    letter-spacing: .08rem;
    text-transform: uppercase;
    line-height: 6rem;
    color: hsl(212, 27%, 19%);
}

.first a {
    text-decoration-color: hsl(51, 97%, 74%);
    text-decoration-thickness: .4rem;
}

.first a:hover {
    text-decoration-color: hsl(51, 100%, 49%);
}

.second a {
    text-decoration-color: hsl(7, 84%, 88%);
    text-decoration-thickness: .4rem;
}

.second a:hover {
    text-decoration-color: hsl(7, 99%, 70%);
}

.right img {
    display: flex;
    width:100%;
}

.join-about {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100vh;
}

.graphic {
    background: url(./images/mobile/image-graphic-design.jpg) no-repeat center;
    background-size: cover;
    color: hsl(167, 40%, 24%);
}

.Photography {
    background: url(./images/mobile/image-photography.jpg) no-repeat center;
    background-size: cover;
    color: hsl(198, 62%, 26%);
}

.join-about p {
    margin: 1.8rem 3rem 4rem 3rem;
    font-size: 16px;
    line-height: 1.7rem;
    font-weight: 700;
    text-align: center;
}

.join-about h1 {
    margin-right: 0rem;
    text-align: center;

    font-weight: 900;
    font-size: 1.8rem;
}

/* services */

.service {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-top: 5rem;
}

.service-head {
    text-transform: uppercase;
    letter-spacing: .3rem;
    font-size: .7rem;
    color: hsl(232, 10%, 55%);
}

.service-head h1 {
    align-items: center;
    font-weight: 900;
}

.client {
    display: flex;
    flex-direction: column;
    margin-top: 5rem;
}

.profile {
    display: grid;
    place-items: center;
    text-align: center;
}

.profile img {
    border-radius: 50%;
    width: 5rem;
}

.profile p {
    font-size: 18px;
    font-weight: 700;
    line-height: 2rem;
    margin: 4rem 5rem;
    color: hsl(213, 9%, 39%);
}

.name {
    font-weight: 900;
    margin-bottom: .8rem;
    color: hsl(212, 27%, 19%);
}

.role {
    font-weight: 600;
    font-size: 13px;
    color: hsl(210, 4%, 67%);
    margin-bottom: 5rem;
}

/* ====project==== */

.project {
    display: flex;
    flex-wrap: wrap;
}

.project img {
    width: 25%;
}

/* ====contact==== */

.contact {
    display: grid;
    place-items: center;
    background-color: hsl(169, 77%, 76%);
}

.contact-header {
    margin-top: 4rem;
    color: hsl(167, 40%, 24%);
}

.contact-nav {
    margin: 3rem;
}

.contact-nav a {
    margin: 2rem;
    font-size: 18px;
    text-decoration: none;
    color: hsl(168, 34%, 41%);
}

.contact-nav a:hover {
    color: white;
}

.social {
    margin: 1rem 0 3rem 0;
}

.social img {
    margin: .8rem;
}

.social img:hover {
    opacity: .4;
    cursor: pointer;
}

@media screen and (min-width:650px) {

    .logo img {
        margin-left: .8rem;
        width: 12rem;
    }
    .header {
        background: url(./images/desktop/image-header.jpg) no-repeat center;
        background-size: cover;
    }

    #open{
        display: none;
    }

    .mobile-nav{
        display: none;
    }
    
    .nav {
        display: flex;
        justify-content: flex-end;
        align-items: center;
        width: 100%;
    }
    .upper{
        display: flex;
    }
    .heading {
        font-size: 3.5rem;
    }

    .arrow {
        margin-top: 6rem;
    }

    .about {
        flex-direction: row;
    }

    .left h1 {
        margin: 10rem 12.9rem 2rem 10rem;
        font-size: 2.3rem;
        font-weight: 900;
        color: hsl(212, 27%, 19%);
        text-align: left;
    }

    .left p {
        margin: 0 10rem;
        text-align: left;
    }
    .left a {
        margin: 0rem 10rem;
        display: block;
    }
    .right img {
        width: 48rem;
    }
    .join-about {
        display: flex;
        flex-direction: column;
        height: 85vh;
        width: 50vw;
    }
    .join-about p {
        margin: 1.8rem 4.6rem 4rem 4.6rem;
        font-size: 16px;
        line-height: 1.7rem;
        font-weight: 700;
        text-align: center;
    }
    
    .graphic {
        background: url(./images/desktop/image-graphic-design.jpg) no-repeat center;
        background-size: cover;
        color: hsl(167, 40%, 24%);
    }
    
    .Photography {
        background: url(./images/desktop/image-photography.jpg) no-repeat center;
        background-size: cover;
        color: hsl(198, 62%, 26%);
    }
    
    .service {
        display: flex;
        flex-direction: column;
        align-items: center;
        margin: 10rem;
    }

    .client {
        flex-direction: row;
        margin-top: 5rem;
    }
    .profile p {
        margin: 4rem .7rem 4rem .7rem;
    }
    .role {
        font-weight: 600;
        font-size: 13px;
        color: hsl(210, 4%, 67%);
        margin-bottom: 0rem;
    }
}