.site-header{
    width: 100%;
    height: 120px;
    display: flex;
    justify-content: center;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
}

.logo{
    width: 20%;
}

.logo a img{
    width: 120px;
}

.site-footer{
    height: 30px;
    color: var(--clr-text);
    display: flex;
    justify-content: center;
    align-items: center;
}

.site-main{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}


.sec-service > div ,.sec-creator > div ,.sec-works > div{
    display: flex;
    justify-content: center;
    align-items: center;
    flex-direction: column;
}

.sec-about-ttl ,.sec-service-ttl ,.sec-creator-ttl ,.sec-works-ttl,.sec-company-ttl ,.sec-contact-ttl{
    font-size: 3rem;
}

.sec-service h3{
    font-size: 1.8rem;
}

.service-info{
    width: 80%;
    background: var(--clr-surface);
    box-shadow: var(--shadow-inset);
    border-radius: 16px;
    margin: 30px 0;
}


@media screen and (min-width: 481px) {
    .sec-about ,.sec-service ,.sec-creator ,.sec-works ,.sec-company ,.sec-contact{
        width: 60vw;
        height: auto;
        background: var(--clr-surface);
        border-radius: 16px;
        box-shadow: var(--shadow-dark), var(--shadow-light);
        margin: 30px auto;
        text-align: center;
        padding-bottom: 30px;
    }

    .nav{
        width: 700px;
        height: 50px;
        text-align: center;
        background: var(--clr-surface);
        box-shadow: var(--shadow-dark), var(--shadow-light);
        border-radius: 16px;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .nav ul{
        width: 100%;
        margin: 0 ;
        padding: 0 ;
        display: flex;
        justify-content: center;
        align-items: center;
    }

    .nav ul li{
        list-style: none;
        display: inline-block;
        width: 150px;
    }

    .nav ul li a{
        color: var(--clr-text);
        padding: 5px;
        text-decoration: none;
    }

    .nav-toggle{
        display:none;
    }



}

@media screen and (max-width: 800px) {
    .sec-about ,.sec-service ,.sec-creator ,.sec-works ,.sec-company ,.sec-contact{
        width: 90vw;
        height: auto;
        background: var(--clr-surface);
        border-radius: 16px;
        box-shadow: var(--shadow-dark), var(--shadow-light);
        margin: 15px auto;
        text-align: center;
        padding-bottom: 15px;
    }

    .site-header{
        justify-content: space-between;
    }

    .nav{
        display: none;
    }

    .nav-toggle{
        display:block;
        width: 45px;
        height: 45px;
        background-color: var(--clr-accent);
        box-shadow: var(--shadow-dark);
        border-radius: 5px;
        margin: 0 30px;
    }

    .nav-toggle span{
        display:block;
        height:3px;
        margin:9px 8px;
        background: var(--clr-surface);
    }

    .site-header.active{
        height: 100vh;
        background: var(--clr-base);
        position: relative;
    }
    
    .site-header.active .logo{
        position: absolute;
        top: -2px;
        left: 0px;
    }

    .site-header.active .nav-toggle{
        position: absolute;
        top: 37px;
        right: 0px;
    }

    .nav.active{
        width: 90vw;
        display: block;
        position: absolute;
        top: 160px;
        right: 0;
        bottom: 0;
        left: 0;
        margin: auto;
    }

    .nav.active ul{
        margin: 0 ;
        padding: 0 ;
        display: flex;
        justify-content: center;
        align-items: center;
        flex-direction: column;
    }

    .nav.active ul li{
        height: 45px;
        list-style: none;
        display: inline-block;
        font-size: 1.3rem;
    }

    .nav.active ul li a{
        color: var(--clr-text);
        text-decoration: none;
    }

    html.active, body.active{
        overflow: hidden;
        height: 100%;
        touch-action: none;
    }

}