.opacity-0 {
    opacity: 0;
}

.fp-completely.section .title-main {
    animation: fadeInUp;
    animation-duration: 1s;
    animation-delay: 1s;
    animation-fill-mode: forwards;
}

.fp-completely.section .desc {
    animation: fadeInUp;
    animation-duration: 1.2s;
    animation-delay: 1.5s;
    animation-fill-mode: forwards;
}

.fp-completely.section .title-main-1 {
    animation: fadeInUp;
    animation-duration: 1.2s;
    animation-delay: 0;
    animation-fill-mode: forwards;
}

.fp-completely.section .desc-1 {
    animation: fadeInUp;
    animation-duration: 1.2s;
    animation-delay: .4s;
    animation-fill-mode: forwards;
}

.fp-completely.section .desc-2 {
    animation: fadeInUp;
    animation-duration: 1.2s;
    animation-delay: .8s;
    animation-fill-mode: forwards;
}

.fp-completely.section .pic-enjoy {
    animation: scaleLarge;
    animation-duration: 2s;
    animation-delay: 1.5s;
    animation-fill-mode: forwards;
}

/* menu */
.nav-click {
    width: 40px;
    height: 30px;
    cursor: pointer;
    display: block;
    position: absolute;
    top: 22px;
    right: 40px;
    z-index: 990;
    overflow: hidden;
}

.nav-click span {
    background-color: #ffdd80;
    position: absolute;
    width: 100%;
    height: 2px;
    top: calc(50% - 1px);
    left: 0;
    transition: .3s;
}

.nav-click::after, .nav-click::before {
    content: '';
    background-color: #ffdd80;
    position: absolute;
    opacity: 1;
    width: 100%;
    height: 2px;
    transition: .3s;
}

.nav-click::before {
    top: 0;
}

.nav-click::after {
    top: 28px;
}

.nav-click.active span {
    transform: translate(-100%);
}

.nav-click.active:before {
    transform: rotate(45deg);
    top: 16px;
}

.nav-click.active:after {
    transform: rotate(-45deg);
    top: 16px;
}

.overlay-menu {
    height: 100%;
    width: 0;
    background: url(assets/images/pattern.png) repeat;
    position: fixed;
    left: 0;
    top: 0;
    overflow: hidden;
    -ms-touch-action: none;
    -webkit-touch-callout: none;
    -webkit-user-select: none;
    -khtml-user-select: none;
    -moz-user-select: -moz-none;
    -ms-user-select: none;
    transition: width .5s ease-in-out;
    z-index: 1;
}

.overlay-menu.show {
    width: 100%;
}

div.overlay-menu.show {
    background: url(assets/images/about.jpeg) no-repeat center center/cover;
}

.overlay-menu::before {
    width: 100%;
    height: 100%;
    left: 0;
    top: 0;
    opacity: 0;
    position: absolute;
    transition: .3s;
}

div.overlay-menu.show::before {
    content: "";
    background: rgba(0, 0, 0, .4);
    animation: scaleSmall;
    animation-duration: 1.5s;
    animation-delay: .5s;
    animation-fill-mode: forwards;
}

/* nav menu */
.navigation {
    width: 100%;
    top: 0;
    height: 100%;
    position: fixed;
    text-align: right;
    right: 0;
    margin: 0;
    transition: transform .3s ease-in-out;
    transform: translateX(100%);
    -webkit-backface-visibility: hidden;
    backface-visibility: hidden;
    z-index: 11;
}

.navigation.show {
    transform: none;
}

/* .nav {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    vertical-align: middle;
    margin: 0 -5px;
    z-index: 30;
    align-items: center;
}

.nav ul {
    list-style: none;
    width: 100%;
    display: block;
    position: relative;
    counter-reset: section;
    padding: 0;
    margin: 0;
}

.nav li {
    list-style: none;
    width: 100%;
    display: block;
    margin: 1.5vh 0;
    position: relative;
    transform: translate(150%, 0);
    padding: 0 15vw 0 0;
    text-align: right;
    list-style: none;
    box-sizing: border-box;
    transition: .6s;
}

.nav li.current {
    pointer-events: none;
}

.nav li a {
    display: inline-block;
    vertical-align: middle;
    font-size: calc(100vh/30);
    font-weight: 400;
    line-height: 1.4;
    color: #ffdd80;
    padding: 10px 20px;
    position: relative;
    text-transform: uppercase;
    white-space: nowrap;
    text-decoration: none;
}

.nav li a {
    transition: all .3s ease-in-out;
}

.nav li::after {
    counter-increment: section;
    content: "0"counter(section);
    display: inline-block;
    vertical-align: middle;
    font-size: 11px;
    line-height: 1.4;
    color: #aaa;
    margin: 0 0 0 5px;
}

.wheel {
    border: 1px solid #ffdd80;
    width: 30px;
    height: 54px;
    position: fixed;
    left: 30px;
    margin: 0;
    bottom: 30px;
    border-radius: 50px;
    opacity: 0;
    z-index: 20;
}
.wheel.show {
    opacity: 1;
}
.wheel.show::after {
    content: "";
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    margin: auto;
    background-color: #ffdd80;
    width: 5px;
    height: 10px;
    border-radius: 10px;
    animation: trackBallSlide 3s linear infinite;
} */