*{
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}
:root{
    --text-primary : #fff;
    --secondary : #0b79e1;
    --text-blue: #040a35;
}
body{
    color:#fff;
    margin: 0;
    padding: 0;
    background-image: linear-gradient( 76.8deg,  #040a35 3.6%, #040221 90.4% );
}

/** ---Global---- */
.hidden{
    display: none;
}

/* ---button------ */
.button{
    background-color: var(--secondary);
    border: none;
    color: var(--text-blue);
    font-size: 1.5rem;
    padding: .2rem 2rem;
}
.btn-active{
    cursor: pointer;
}
btn-disabled{
    cursor:wait
}
/* ---anchor tag------- */
a{
    color: #fff;
    text-decoration: none;
}
/* ------text title styles------- */
.title{
    font-size: 2rem;
}
.title--large{
    color: var(--secondary);
    font-size: 5rem;
    font-weight: 900;

}
.desc{
    font-size: 2rem;
    opacity: 0.6;
}

.character{
    font-size: 3rem;
    opacity: 0.2;
}
ul{
    display: flex;
    gap: 0 2rem;
    list-style: none;
}


/*** -----local css here---- ***/

header,main{
    margin:0.2rem 1rem ;
}

main{
    display: flex;
    flex-direction: column;
    gap: 2rem 0;
    margin-top: 5rem;
}

main .text{
    border-radius: 1rem;
    border: 1px solid var(--secondary);
    filter: blur(2px);
    padding: .5rem;
}


/** -------header nav--------- */
.header__nav{
    align-items: center;
    background-color: var(--secondary);
    display: flex;
    flex-direction: row;
    justify-content: space-between;
    margin-bottom: 5rem;
    padding: .2rem 1rem;

    .nav-text{
        color: var(--text-blue);
    }

    .logo{
        align-items: center;
        display: flex;
        gap: 0 0.2rem;
        justify-content: center;

        .title{
            font-weight: 900;
        }
    }

    .allowed{
        cursor: pointer;
    }
    .not--allowed{
        cursor: not-allowed;
        opacity: 0.5;
    }
}
/** -------Performance-------- */
.performance{
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1rem 2rem;
    margin: auto;

    .container{
        border: 1px solid var(--secondary);
        padding: .5rem;
        text-align: center;
        text-wrap: wrap;

        .name{
            color: var(--secondary);
            font-size: 1.3rem;
            font-weight: 900;
        }
    }
}

/** ---------Author section ---------- */
#author{
    align-items: center;
    border: 1px solid var(--secondary);
    box-shadow: inset 0 0rem 4rem var(--secondary);
    display: flex;
    flex-direction: row;
    flex-wrap: wrap;
    justify-content: start;
    margin: auto;
    margin-top: 10rem;
    width:90%;

    .author__img{
        width: 30rem;
        img{
            width: 100%;
        }
    }
   
    .author__about{
        font-size: 1.6rem;
        padding: 0 1rem;
        width: 55rem;
    }
}

/**-------footer---------*/
footer{
    align-items: center;
    background-color: #000;
    display: flex;
    flex-direction: column;
    gap: 2rem 0;
    justify-content: center;
    margin: auto;
    margin-top: 10rem;
    min-height:200px;
    width: 100%;

    ul{
        display: flex;
    }
    @media screen and (max-width:400px) {
        ul{
            flex-direction: column;
            gap: 4px 0;
        }
    }
}

@media screen and (max-width:800px) {
    .hidden{
        display:flex;
        font-size: 4rem;
        height: 100vh;
        padding: 4px;
        text-align: center;
        width: 100vw;

    }
    header,main{
        display: none;
    }
}