:root{
    --Menu-background-color : #1d4493;
    --Menu-color: white;
    --Menu-links: white;
    --Menu-links-hover: #6ec7ff;
    --Body-background-color : #E3E3E3;
    --Body-color : #535353;
    --Main-background-color : white;
}

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

}

body{
    background-color: var(--Body-background-color);
    color: var(--Body-color);
}

header{
    background: rgb(255,255,255);
    background: linear-gradient(90deg, rgba(255,255,255,1) 0%, rgba(255,255,255,1) 10%, var(--Menu-background-color) 40%, var(--Menu-background-color) 100%);
    color: var(--Menu-color);
    padding: 0.5em 2.25em;    
    position: sticky;
    top: 0;
}

nav{
    display: flex;
    justify-content: space-around;
    align-items: center;
}

header img{
    max-height: 4em;
    max-width: 200px;
}
h1{
    font-size: 2.5em;
    font-weight: bold;
}

.nav-links{
    list-style: none;
    display: inline-block;
    gap: 1em;
}

.nav-links a{
    text-decoration: none;
    color: var(--Menu-links);
    font-size: 1.2em;
    transition: 0.3s;
    margin: 1em 1em;
}

.nav-links a:hover{
    color: var(--Menu-links-hover);
    text-shadow: 0px 0px 15px rgba(256, 256, 256, 0.75);
}

.hamburguer{
    display: none;
    flex-direction: column;
    cursor: pointer;
}

.bar{
    width: 25px;
    height: 3px;
    background-color: var(--Menu-color);
    margin: 4px 0;
    transition: 0.3s;
}

main{
    width: 100%;
    /* height: 500px;     */
    display: flex;
    justify-content: center;
}

main .main{
    width: 80%;
    margin: 0.5em 0;
    padding: 1em;
    background-color: var(--Main-background-color);
    border-radius: 0.5em;
    box-shadow:
  0 2.8px 2.2px rgba(0, 0, 0, 0.034),
  0 6.7px 5.3px rgba(0, 0, 0, 0.048),
  0 12.5px 10px rgba(0, 0, 0, 0.06),
  0 22.3px 17.9px rgba(0, 0, 0, 0.072),
  0 41.8px 33.4px rgba(0, 0, 0, 0.086),
  0 100px 80px rgba(0, 0, 0, 0.12)

    
}


main il {
    list-style: square;
    display:list-item;
    list-style-position:outside;
    padding-bottom: 1em;
}

main a{
    color: var(--Menu-background-color);
    text-decoration:underline;  
}

main h4{
    color: var(--Menu-background-color);
}
footer{
    background-color: var(--Menu-background-color);
    color: var(--Menu-color);
    padding: 0.5em 2.25em;    
    position: sticky;
    top: 0;
    display: none;
}


@media (max-width:992px){
    nav {
        justify-content: space-between;
    }

    .nav-links {
        display: none;
        position: absolute;
        top: 100%;
        right: 0;
        background-color: var(--Menu-background-color);
        width: 100%;
        flex-direction: column;
        text-align: center;
    }

    .nav-links li {
        margin: 15px 0;        
    }

    .hamburguer {
        display: flex;
    }

    .nav-links.show {
        display: flex;
        background-color: var(--Menu-background-color);
    }

    main .main{
        width: 98%;
    }
}