@charset "utf-8";

/* hamburger - spin effect*/
.hamburger {
    cursor: pointer;
    font-size: 30px;
    /* float: left; */
    min-width: 1em;
    height: 1.6em;
    position: relative;
}

.hamburger-inner,
.hamburger-inner:after,
.hamburger-inner:before {
    position: absolute;
    width: 1em;
    height: 0.15em;
    transition-timing-function: ease;
    transition-duration: .15s;
    transition-property: transform;
    border-radius: 1em;
    background: inherit;
}

.hamburger-inner {
    top: 50%;
    display: block;
    margin-top: -2px;
    background-color: #fff;
}

.hamburger-inner:after,
.hamburger-inner:before {
    display: block;
    content: "";
}

.hamburger-inner:before {
    top: -.25em;
}

.hamburger-inner:after {
    bottom: -.25em;
}

.hamburger--spin .hamburger-inner {
    transition-timing-function: cubic-bezier(0.55, 0.06, 0.68, 0.19);
    transition-duration: .22s;
}

.hamburger--spin .hamburger-inner:before {
    transition: top .1s ease-in .25s, opacity .1s ease-in;
}

.hamburger--spin .hamburger-inner:after {
    transition: bottom .1s ease-in .25s, transform .22s cubic-bezier(.55, .055, .675, .19);
}

/**
    <div class="hamburger active "> 혹은
    <div class="hamburger-active">
        <div class="hamburger">
    </div>
*/
.hamburger.active .hamburger-inner,
.hamburger.active .hamburger-inner:after,
.hamburger.active .hamburger-inner:before,
.hamburger-active .hamburger .hamburger-inner,
.hamburger-active .hamburger .hamburger-inner:after,
.hamburger-active .hamburger .hamburger-inner:before {
    background-color: #fff;
}

.hamburger--spin.active .hamburger-inner,
.hamburger-active .hamburger--spin .hamburger-inner {
    transition-delay: .12s;
    transition-timing-function: cubic-bezier(.215, .61, .355, 1);
    transform: rotate(225deg);
}

.hamburger--spin.active .hamburger-inner:before,
.hamburger-active .hamburger--spin .hamburger-inner:before {
    top: 0;
    transition: top .1s ease-out, opacity .1s ease-out .12s;
    opacity: 0;
}

.hamburger--spin.active .hamburger-inner:after,
.hamburger-active .hamburger--spin .hamburger-inner:after {
    bottom: 0;
    transition: bottom .1s ease-out, transform .22s cubic-bezier(.215, .61, .355, 1) .12s;
    transform: rotate(-90deg);
}