@import url('https://fonts.googleapis.com/css?family=Nunito&display=swap');
body {
    font-family: 'Nunito', sans-serif;
    margin: 0;
    padding: 0;
    cursor: crosshair;
}

.icon-up-open-big {
    display: inline-block;
}

.icon-up-open-big:after {
    content: "a";
    font-size: 2.5em;
    display: block;
    transform: rotateX(180deg);
    color: #000;
    transition: color .3s;
}

.icon-up-open-big:hover:after {
    color: #fff;
}

.scroll-icon {
    position: absolute;
    left: 50%;
    bottom: 30px;
    padding: 0 10px;
    transform: translateX(-50%);
}

/* HELPER CLASSES
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.clearfix:before, .clearfix:after {
    content: "";
    display: table;
}

.clearfix:after {
    clear: both;
}

.l-left {
    float: left;
}

.l-right {
    float: right;
}

.end {
    margin-top: 30px;
    font-size: 3em;
    font-weight: bold;
    opacity: 0;
    transform: translateY(300px);
    transition: opacity, transform 1s;
    transition-delay: 1s;
}

/* RESET-GENERAL STYLES
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body {
    color: #fff;
    letter-spacing: .18em;
}

a {
    text-decoration: none;
    color: #fff;
}

ul, li {
    list-style-type: none;
}

/* NAV STYLES
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.header-top {
    background: rgba(0, 47, 77, .3);
    height: 70px;
    padding: 0 10px;
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 12;
    box-sizing: border-box;
}

h1 {
    height: 70px;
}

h1 a {
    display: block;
    padding: 0 10px;
}

.toggle-menu {
    width: 50px;
    height: 50px;
    display: inline-block;
    position: relative;
    top: 10px;
}

.toggle-menu i {
    position: absolute;
    display: block;
    height: 2px;
    background: #fff;
    width: 30px;
    left: 10px;
    transition: all .3s;
}

.toggle-menu i:nth-child(1) {
    top: 16px;
}

.toggle-menu i:nth-child(2) {
    top: 24px;
}

.toggle-menu i:nth-child(3) {
    top: 32px;
}

.open-menu i:nth-child(1) {
    top: 25px;
    transform: rotateZ(45deg);
}

.open-menu i:nth-child(2) {
    background: transparent;
}

.open-menu i:nth-child(3) {
    top: 25px;
    transform: rotateZ(-45deg);
}

nav {
    height: 0;
    opacity: 0;
    box-sizing: border-box;
    background: rgba(0, 47, 77, .25);
    position: fixed;
    top: 70px;
    width: 100%;
    transition: all 3s;
}

.open-menu~nav {
    opacity: 1;
    padding: 80px 0;
    z-index: 15;
    height: calc(20vh - 70px);
}

nav ul {
    padding: 0 10px;
    display: flex;
}

nav li {
    flex: 1;
}

nav li a {
    font-size: 2em;
    display: block;
    padding: 30px;
    text-align: center;
    transition: background .3s;
}

nav li:nth-child(odd) a, body.fp-viewing-fifthSection-1 #menu li:nth-child(5) a {
    background: #29B58F;
}

nav li:nth-child(even) a {
    background: #31AF91;
}

nav li:nth-child(odd) a:hover {
    background: #25866F;
}

nav li:nth-child(even) a:hover {
    background: #15AF8A;
}

nav li.active a, body.fp-viewing-fifthSection-1 #menu li:last-child a {
    background: #176751;
}

/* SECTION STYLES - fullPage.js 
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section {
    text-align: center;
    background: url(2.jpg) no-repeat center / cover;
}

main {
    text-align: center;
    background: url(3.jpg) no-repeat center / cover;
}

aside {
    text-align: center;
    background: url(4.jpg) no-repeat center / cover;
}

article {
    text-align: center;
    background: url(5.jpg) no-repeat center / cover;
}
summary {
    text-align: center;
    background: url(7.jpg) no-repeat center / cover;
}

h2 {
    text-transform: uppercase;
    font-size: 3em;
    margin-bottom: 20px;
}

h3 {
    font-weight: 300;
    font-size: 2.4em;
}

/* SLIDENAV STYLES - fullPage.js 
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#fp-nav ul li a span, .fp-slidesNav ul li a span {
    background: #fff;
    width: 8px;
    height: 8px;
    margin: -4px 0 0 -4px;
}

#fp-nav ul li a.active span, .fp-slidesNav ul li a.active span, #fp-nav ul li:hover a.active span, .fp-slidesNav ul li:hover a.active span {
    width: 16px;
    height: 16px;
    margin: -8px 0 0 -8px;
    background: transparent;
    box-sizing: border-box;
    border: 1px solid #24221F;
}

/* arrow down */

.scrolldown {
    position: absolute;
    bottom: 20px;
    left: 50%;
    width: 40px;
    height: 40px;
    /* background: #fff; */
    transform: translateY(-80px) translateX(-50%) rotate(45deg);
}

.scrolldown span {
    position: absolute;
    top: 0;
    left: 0;
    display: block;
    width: 100%;
    height: 100%;
    border-bottom: 2px solid#fff;
    border-right: 2px solid #fff;
    animation: animate 1.5s linear infinite;
    opacity: 0;
}

.scrolldown span:nth-child(1) {
    transform: translate(-15px, -15px);
    animation-delay: -0.4s;
}

.scrolldown span:nth-child(2) {
    transform: translate(0, 0);
    animation-delay: -0.2s;
}

.scrolldown span:nth-child(3) {
    transform: translate(15px, 15px);
    animation-delay: 0;
}

@keyframes animate {
    0% {
        top: -5px;
        left: -5px;
        opacity: 0;
    }
    25% {
        top: 0px;
        left: 0px;
        opacity: 1;
    }
    50%, 100% {
        top: 5px;
        left: 5px;
        opacity: 0;
    }
}

/* MQ STYLES
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@media screen and (max-width: 767px) {
    nav ul {
        flex-direction: column;
    }
    nav li {
        margin-top: 1px;
    }
    nav li a {
        font-size: 1.5em;
    }
    .scroll-icon {
        display: none;
    }
}

@media screen and (max-width: 400px) {
    html {
        font-size: 50%;
    }
    .open-menu~nav {
        padding: 20px 0;
    }
    nav li a {
        padding: 3px;
    }
}