:root {
    --noir: #333;
    --gris: #888;
}

body {
    margin: 0;
    padding: 0;
}

/* ------------- .layout-root ----------- */

.layout-root {
    padding-left: 10px;
    padding-right: 10px;

    animation-name: show_root;
    animation-delay: 0s;
    animation-duration: 1s;
    animation-timing-function: ease-out;
    animation-fill-mode: forwards;

    opacity: 0;
    transform: translateY(20px);
}

@keyframes show_root {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0px);
    }
}

.layout-root * {
    margin: 0;
    padding: 0;
    font-size: 0;
    font-weight: normal;
    color: var(--noir);
    box-sizing: border-box;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    outline: none;
}


/* ------------- .layout-close -------------- */

.layout-close {
    display: none;
    position: absolute;
    top: 20px;
    right: 20px;
}

.layout-close i {
    font-size: 30px;
    color: var(--noir);
    color: var(--gris);
    font-weight: 900;
    cursor: pointer;
}

.layout-close:hover i {
    animation-name: rotate_close;
    animation-duration: 0.2s;
    animation-timing-function: linear;
    animation-fill-mode: backwards;
    transform: rotate(0deg);
}

@keyframes rotate_close {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(180deg);
    }
}



/* --------------- .layout-navigation --------------- */

.layout-navigation-button {
    display: none;
    position: absolute;
    top: 60px;
    left: 50%;
    transform: translateX(-50%);
    cursor: pointer;
}

.layout-navigation-button i:nth-child(1) {
    font-size: 40px;
    font-weight: 900;
}

.layout-navigation-button i:nth-child(2) {
    display: none;
    font-size: 40px;
    font-weight: 900;
}

.layout-navigation.hide {
    display: none;
}

.layout-navigation.show {
    display: block;
}

.layout-navigation ul {
    display: flex;
    flex-direction: row;
    justify-content: center;
    align-items: flex-start;
}

.layout-navigation li {
    display: block;
    position: relative;
    width: fit-content;
    margin: 0 8px;
}

.layout-navigation li a {
    display: block;
    padding: 5px 5px;
    font-family: 'montserrat-regular';
    font-size: 12px;
    color: var(--noir);
    text-transform: uppercase;
    text-decoration: none;
}

.layout-navigation li:hover:after,
.layout-navigation li.selected:after {
    content: '';
    display: block;
    position: absolute;
    top: 25px;
    left: 5px;
    width: 35px;
    height: 2px;
    background-color: var(--noir);
}


@media screen and (max-width:800px) {

    .layout-navigation-button {
        display: block;
    }

    .layout-navigation-button.opened i:nth-child(1) {
        display: none;
    }
    .layout-navigation-button.opened i:nth-child(2) {
        display: block;
    }

    .layout-navigation-button.closed i:nth-child(1) {
        display: block;
    }
    .layout-navigation-button.closed i:nth-child(2) {
        display: none;
    }

    .layout-navigation {
        display: none;
        position: absolute;
        top: 120px;
        left: 0;
        width: 100%;
        z-index: 2;
    }

    .layout-navigation ul {
        display: flex;
        flex-direction: column;
        align-items: center;
        background-color: #fff;
        height: 100vh;
        padding-top: 40px;
        justify-content: flex-start;
    }

    .layout-navigation li {
        margin-bottom: 20px;
    }

    .layout-navigation li a {
        font-size: 16px;
    }

    .layout-navigation li:hover:after,
    .layout-navigation li.selected:after {
        display: none;
    }

}



/* --------------- .slide-image -------------- */

.prepare-slide-image {
    transform: translateY(150px);
    opacity: 0;
}

.slide-image {
    animation-name: slide-image;
    animation-delay: 0s;
    animation-duration: 0.8s;
    animation-fill-mode: ease;
    animation-fill-mode: forwards;
}

@keyframes slide-image {
    from {
        transform: translateY(150px);
        opacity: 0;
    }

    to {
        transform: translateY(0px);
        opacity: 1;
    }
}