/* Main menu positionning */
main{
    transistion:all 0.6s cubic-bezier(0.55, 0.09, 0.45, 1.22);
}
.main-nav {
    position: absolute;
    top: 0;
    right: 0;
    left: 0;
    bottom: 0;
    text-align: center;
    opacity: 0;
    z-index: -1;
    visibility: hidden;
    /*transition: all .375s;*/
    width: 200px;
    /*background: transparent;*/
    background: white;

}

.main-nav.is-open {
    transition: all .375s;
    opacity: 1;
    z-index: 100;
    visibility: visible;
}
/*
.is-open ::slotted(h1){
    position:absolute;
    z-index:100;
    width:100%;
    background:white;
    border-radius:6px;
    padding:0.2rem;
}
*/

/* Yellow band effect */
.main-nav::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 0;
    right: -15px;
    /*background: #FEDC2A;*/
    /*background: black;*/
    transition: all .275s .1s;
}



/* Skewing effect on menu links */
.main-nav ul,
.main-nav li {
    padding: 0;
}


.main-nav a {
    display: block;
    padding: 12px 0;
    color: var(--paper-grey-800);
    font-size: 1.4em;
    font-weight: bold;
}

.main-nav ul {
    display: inline-flex;
    width:100%;
    flex-direction: column;
    height: 100%;
    align-items: flex-start;
    margin-top:5rem;
    list-style: none;
}

.main-nav li {
    display: block;
    margin: .5rem 1rem;
}

/* Apparition effect on links */
.main-nav a {
    opacity: 0;
    transform: translateY(-10px);
    text-decoration: none;
}

.main-nav.is-open a {
    opacity: 1;
    transform: translateY(0);
    font-weight: 700;
}

.main-nav li:nth-child(1) a {
    transition: all 275ms 175ms
}

.main-nav li:nth-child(2) a {
    transition: all 275ms 225ms
}

.main-nav li:nth-child(3) a {
    transition: all 275ms 275ms
}

.main-nav li:nth-child(4) a {
    transition: all 275ms 325ms
}

.main-nav li:nth-child(5) a {
    transition: all 275ms 375ms
}

.main-nav li:nth-child(6) a {
    transition: all 275ms 400ms
}

.main-nav li:nth-child(7) a {
    transition: all 275ms 425ms
}

/* Decoration */

.open-main-nav {
    position: fixed;
    top: 1.75rem;
    left: 0.5rem;
    z-index: 150;
    background: none;
    border: 0;
    cursor: pointer;
    box-shadow: none;
    transform: scale(.9,.9);
}

.open-main-nav:focus {
    outline: none;
    filter:brightness(125%);
}
/*
#burger{
    background: transparent;
    padding: 0;
}
*/
.burger {
    position: relative;
    display: block;
    width: 28px;
    height: 4px;
    margin: 0 auto;
    /*background: #5A3B5D;*/
    background: black;
    transform: skew(5deg);
    transition: all .275s;
    color: black;
}
.is-open .burger{
    background: black;
}

.burger:after,
.burger:before {
    content: '';
    display: block;
    height: 100%;
    /*background: #5A3B5D;*/
    background: black;

    transition: all .275s;
}

.burger:after {
    transform: translateY(-12px) translateX(-2px) skew(-20deg);
}

.burger:before {
    transform: translateY(-16px) skew(-10deg);
}
.burger-text{
    font-size:0.6rem;
    color:black;
}

/*
.is-open{
    transform:translateX(0);
}
*/


/* Toggle State part */
.is-open .burger {
    transform: skew(5deg) translateY(-8px) rotate(-45deg);
    background: var(--paper-grey-800);
}

.is-open .burger:before {
    transform: translateY(0px) skew(-10deg) rotate(75deg);
    background: var(--paper-grey-800);

}

.is-open .burger:after {
    transform: translateY(-12px) translateX(10px) skew(-20deg);
    opacity: 0;
}

.is-open main{
    transform: translateX(var(--menu-width));
    transition:all 0.6s;
}

/* MENU Text part */

.burger-text {
    display: block;
    font-size: .675rem;
    letter-spacing: .05em;
    margin-top: .5em;
    text-transform: uppercase;
    font-weight: 500;
    text-align: center;
}
.is-open .burger-text{
    color: #5A3B5D;
}

h1{
    margin-top:0;
}
@media only screen and (min-width: 600px) {
    .is-open main {
        margin-left:12rem;
    }
}