:root{
    --color-1: #11009E; /*dark color*/
    --color-2: #4942E4;
    --color-3: #8696FE;
    --color-4: #E3F4F4; /* light color*/
}

*{
    margin: 0;
    padding: 0;
}
/* navigation bar styles */
.navigation{
    color: black;
    width: 80vw;
    margin: auto ;
}

.navigation nav{
    display: flex;
    justify-content: space-between;
    padding: 30px;
    align-items: center;
}

.nav-left a{    
    display: flex;
    padding: 5px 10px;
    text-decoration: none;
    color: black;
    justify-content: center;
    align-items: center;
}

.nav-left img{
    height: 4vw;
    border-radius: 20px;
    margin: 0px 10px;
}

.nav-left h1{
    font-size: 2.5vw;
    color: var(--color-2);
}

.nav-right ul{
    display: flex;
    justify-content: space-between;
}

.nav-right ul li{
    padding: 10px;
    list-style: none;
    font-size: 1.2vw;
} 

.navigation ul li a{
    text-decoration: none;
    border-radius: 20px;
    color: black;
    padding: 5px 10px;
}

.navigation ul li a.active{
    background-color: var(--color-2);
    color: var(--color-4);
}

.navigation ul li a:hover{
    background-color: var(--color-1);
    color: white;
}

.navigation ul li a:active{
    background-color: var(--color-3);
    color: white;
}


hr{
    width: 90vw;
    margin: auto;
    border: 1px solid rgba(128, 128, 128, 0.5);
}

/* container  styles*/
.container{
    margin-top: 10px;
    padding: 15px;
    max-width: 80vw;
    min-height: 70vh;
    margin: auto;
}

/* footer styles */
.footer{
    margin: auto;
    margin-top: 10px;
    width: 90vw;
    background-color: var(--color-4);
    align-items: center;
    text-align: center;
    flex-shrink: 0;
}

footer{
    display: flex;
    justify-content: space-around;
}

.footer-left, .footer-right, .footer-center{
    flex-basis: 25%;
}

footer ul {
    display: flex;
    flex-direction: column;
}

footer ul li{
    margin-left: 50px;
    list-style: none;
    align-items: start;
    text-align: left;
}

footer ul li a{
    text-decoration: none;
    font-size: 1vw;
    cursor: pointer;
    color: var(--color-2);
}

footer ul li a:hover{
    color: rgb(0, 0, 120);
}

footer .sectiontitle{
    cursor: default;
    font-size: .8vw;
    color: var(--color-2);
    margin: 10px 0px;
}

footer .social{
    height: 50px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.social a{
    text-decoration: none;
    color: var(--color-2);
    margin: 5px;
}

.social a:hover{
    transform: scale(1.2);
    color: rgb(0, 0, 120);
}

.copyright{
    margin-top: 10px;
    padding: 4px;
    background-color: #11009E;
    color: #E3F4F4;
    font-size: 1vw;
}

@media screen and (max-width: 768px) {
    .navigation{
        width: auto;
    } 
    .navigation nav{
        flex-direction: column;
        justify-content: space-between;
    }     
}
@media screen and (max-width: 480px) {
    body{
        width: auto;
    }
    
    footer{
        flex-direction: column;
    }
}