/* ========================================
   Opening Shutter Animation
   ======================================== */

.opening-shutter {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    pointer-events: none;
}

.shutter-top {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background-color: #000;
    transform-origin: top;
    transition: transform 0.6s cubic-bezier(0.77, 0, 0.175, 1);
}

.shutter-bottom {
    position: absolute;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 50%;
    background-color: #000;
    transform-origin: bottom;
    transition: transform 0.6s cubic-bezier(0.77, 0, 0.175, 1);
}

.shutter-top.open {
    transform: translateY(-100%);
}

.shutter-bottom.open {
    transform: translateY(100%);
}

.shutter-logo {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10001;
    opacity: 1;
    transition: opacity 0.15s ease;
}

.shutter-logo img {
    height: 60px;
    width: auto;
    filter: invert(1);
}

.shutter-logo.fade-out {
    opacity: 0;
}