JustalK/PORTFOLIO

@import (reference) "libs/constants.less";
@import (reference) "libs/mixins.less";
 
.position-to-corner(@index, @pos_x, @pos_y, @delay, @x, @y) {
    &:nth-child(@{index}) {
        transition: opacity 0.5s cubic-bezier(0.8, 0, 0.25, 1) @delay, transform 0.5s cubic-bezier(0.8, 0, 0.25, 1) @delay;
        @{pos_x}: @x;
        @{pos_y}: @y;
    }
}
 
.design-arrow(@pos_y, @right, @left) {
    content: '';
    .transition(all 0.5s cubic-bezier(0.8, 0, 0.25, 1));
 
    position: absolute;
    width: 50px;
    height: 1px;
    background: @background-bloc-0;
    top: 50%;
    @{pos_y}: 0;
    .if(@pos_y, right, transform, translateY(-50%) rotateZ(@right));
    .if(@pos_y, left, transform, translateY(-50%) rotateZ(@left));
 
    transform-origin: @pos_y;
}
 
.position-arrow(@pos_y) {
    position: absolute;
    @{pos_y}: -120px;
    width: 100px;
    height: 100%;
    .transition(all 0.5s cubic-bezier(0.8, 0, 0.25, 1));
 
    cursor: pointer;
 
    &.invisible {
        opacity: 0;
    }
 
    & > span {
        position: absolute;
        transition: transform 0.35s cubic-bezier(0.8, 0, 0.25, 1), opacity 0.2s cubic-bezier(0.8, 0, 0.25, 1);
        .if(@pos_y, right, transform, translateX(100%) translateY(-50%));
        .if(@pos_y, left, transform, translateX(-100%) translateY(-50%));
 
        opacity: 0;
        top: 50%;
        @{pos_y}: 0;
        line-height: 18px;
        color: @background-bloc-0;
        user-select: none;
        .font-size(1.2);
    }
 
    em::before,
    &::before {
        .design-arrow(@pos_y, -50deg, 50deg);
    }
 
    em::after,
    &::after {
        .design-arrow(@pos_y, 50deg, -50deg);
    }
 
    em::after,
    em::before {
        width: 20px;
        .if(@pos_y, right, right, -5px);
        .if(@pos_y, left, left, -5px);
    }
 
    &:hover {
        &::before,
        &::after {
            background: @text-color-white;
        }
 
        & ~ ul > li {
            .if(@pos_y, right, transform, translateX(-30px));
            .if(@pos_y, left, transform, translateX(30px));
        }
 
        em::before {
            .if(@pos_y, right, transform, translateX(15px) translateY(-50%) rotateZ(-50deg));
            .if(@pos_y, left, transform, translateX(-15px) translateY(-50%) rotateZ(50deg));
        }
 
        em::after {
            .if(@pos_y, right, transform, translateX(15px) translateY(-50%) rotateZ(50deg));
            .if(@pos_y, left, transform, translateX(-15px) translateY(-50%) rotateZ(-50deg));
        }
 
        & > span {
            transition: transform 0.35s cubic-bezier(0.8, 0, 0.25, 1), opacity 0.2s cubic-bezier(0.8, 0, 0.25, 1) 0.15s;
            opacity: 1;
            .if(@pos_y, right, transform, translateX(-15px) translateY(-50%));
            .if(@pos_y, left, transform, translateX(15px) translateY(-50%));
 
            color: @text-color-white;
        }
    }
}
 
#PROJECTS {
    .transition(all 0.5s cubic-bezier(0.8, 0, 0.25, 1));
 
    height: 600px;
    min-height: 600px;
    position: relative;
    opacity: 1;
 
    & ul {
        list-style-type: none;
        margin: 0;
    }
 
    & .previous {
        .position-arrow(left);
    }
 
    & .next {
        .position-arrow(right);
    }
 
    & li {
        float: left;
        width: 48%;
        height: 280px;
        border: 1px solid #000;
        position: absolute;
        transform: initial;
        opacity: 1;
 
        .position-to-corner(1, top, left, 0s, 0, 0);
        .position-to-corner(2, top, right, 0.25s, 0, 0);
        .position-to-corner(3, bottom, left, 0.5s, 0, 0);
        .position-to-corner(4, bottom, right, 0.75s, 0, 0);
 
        & .borders_bottom_left,
        & .borders_top_right {
            overflow: hidden;
            position: absolute;
            left: 0;
            top: 0;
            width: 100%;
            height: 100%;
            opacity: 0;
            pointer-events: none;
 
            &::after,
            &::before {
                content: ' ';
                position: absolute;
                z-index: @LAYER-ANIMATION;
            }
        }
 
        & .borders_top_right {
            &::before {
                width: 100%;
                height: 1px;
                top: 0;
                left: 0;
                background: linear-gradient(to right, transparent, #61c3ff);
                animation: going_right 8s linear infinite;
            }
 
            @keyframes going_right {
                0% {
                    transform: translateX(-100%);
                }
 
                100% {
                    transform: translateX(100%);
                }
            }
 
            &::after {
                width: 1px;
                height: 100%;
                top: 0;
                right: 0;
                background: linear-gradient(to bottom, transparent, #61c3ff);
                transform: translateY(-100%);
                animation: going_down 8s linear infinite;
                animation-delay: 4s;
            }
 
            @keyframes going_down {
                0% {
                    transform: translateY(-100%);
                }
 
                100% {
                    transform: translateY(100%);
                }
            }
        }
 
        & .borders_bottom_left {
            &::before {
                width: 100%;
                height: 1px;
                bottom: 0;
                right: 0;
                background: linear-gradient(to left, transparent, #61c3ff);
                animation: going_left 8s linear infinite;
            }
 
            @keyframes going_left {
                0% {
                    transform: translateX(100%);
                }
 
                100% {
                    transform: translateX(-100%);
                }
            }
 
            &::after {
                width: 1px;
                height: 100%;
                bottom: 0;
                left: 0;
                transform: translateY(100%);
                background: linear-gradient(to top, transparent, #61c3ff);
                animation: going_top 8s linear infinite;
                animation-delay: 4s;
            }
 
            @keyframes going_top {
                0% {
                    transform: translateY(100%);
                }
 
                100% {
                    transform: translateY(-100%);
                }
            }
        }
 
        &.invisible {
            transform: translateY(100%);
            opacity: 0;
        }
 
        & a {
            overflow: hidden;
            position: relative;
            display: block;
            background: @text-color-dark;
            width: 100%;
            height: 100%;
            cursor: pointer;
            text-decoration: none;
            background-size: cover;
            background-position: center center;
            transition: all 0.5s cubic-bezier(0.8, 0, 0.25, 1);
 
            & i {
                .button-window(10px, 12px, #61c3ff);
 
                &::before {
                    content: ' ';
                    .button-window(20px, 0, #005c94);
                }
 
                &::after {
                    content: ' ';
                    .button-window(40px, 0, #dc4242);
                }
            }
 
            & .panel {
                .transition(all 0.35s cubic-bezier(0.8, 0, 0.25, 1) 0.25s);
 
                position: absolute;
                transform: translateY(-100%);
                top: 0;
                width: 100%;
                height: 100%;
                pointer-events: none;
                background: #0a2234e6;
                box-shadow: 0 0 70px rgba(0, 0, 0, 0.75) inset;
 
                &::before {
                    content: ' ';
                    .transition(all 0.5s cubic-bezier(0.8, 0, 0.25, 1));
 
                    width: 100%;
                    height: 100%;
                    position: absolute;
                }
 
                & div {
                    text-align: center;
                    transform: translateY(-50%);
                    display: block;
                    color: white;
                    width: 80%;
                    margin: 0 10%;
                    position: absolute;
                    top: calc(50% + 20px);
                    text-shadow: 0 0 8px #000;
                    overflow: hidden;
                    .font-size(1.6);
 
                    &::after {
                        content: ' ';
                        position: absolute;
                        bottom: 0;
                        height: 1px;
                        width: 0;
                        background: white;
                        left: 50%;
                        transform: translateX(-50%);
                        .transition(width 0.2s cubic-bezier(0.8, 0, 0.25, 1) 0.35s);
                    }
 
                    & span {
                        display: block;
                        padding-bottom: 10px;
                        transform: translateY(100%);
                        .transition(transform 0.35s cubic-bezier(0.8, 0, 0.25, 1) 0.55s);
                    }
                }
            }
 
            &::before {
                content: ' ';
                width: 100%;
                height: calc(100% - 40px);
                top: 40px;
                position: absolute;
                box-shadow: 0 0 70px rgba(0, 0, 0, 0.75) inset;
            }
 
            & .low {
                position: absolute;
                top: 0;
                left: 0;
                width: 100%;
                height: 100%;
                pointer-events: none;
                background-size: cover;
                background-position: center center;
                box-shadow: 0 0 70px rgba(0, 0, 0, 0.75) inset;
                .transition(all 0.5s cubic-bezier(0.8, 0, 0.25, 1));
 
                &.loaded {
                    opacity: 0;
                }
            }
 
            &:hover {
                box-shadow: 0 0 @background-shadow;
 
                & .projects-header {
                    color: @text-color-white;
                }
 
                & .projects-header::after {
                    left: 0;
                }
 
                & .panel,
                & .low {
                    transform: translateY(0);
                }
 
                & .panel {
                    .transition(all 0.35s cubic-bezier(0.8, 0, 0.25, 1));
 
                    & span {
                        transform: translateY(0);
                    }
 
                    & div::after {
                        width: 100%;
                    }
                }
            }
        }
 
        & h2 {
            font-family: 'Lato-Bold', sans-serif;
            position: absolute;
            width: 100%;
            top: 0;
            color: @text-color-white;
            background: @text-color-h2;
            height: 40px;
            pointer-events: none;
            z-index: @LAYER-COUCHE-1;
            box-shadow: 0 0 5px rgba(0, 0, 0, 0.75);
            border-bottom: 1px solid black;
            overflow: hidden;
            line-height: 40px;
            text-align: center;
            margin: 0;
            text-transform: uppercase;
            transition: all 0.25s ease 0.5s;
            .font-size(1.2);
        }
 
        &:hover {
            & h2 {
                transition: all 0.25s ease 0.3s;
                color: @background-bloc-2;
            }
 
            & .borders_bottom_left,
            & .borders_top_right {
                opacity: 1;
            }
        }
    }
}
 
.mounted {
    & #PROJECTS {
        & li {
            &.filtered {
                opacity: 0;
            }
 
            &.project-unmounted {
                opacity: 0;
                .transition(all 0.5s cubic-bezier(0.8, 0, 0.25, 1));
            }
 
            &.project-selected {
                transform: translateX(0);
 
                & .panel {
                    transform: translateY(0);
 
                    &::before {
                        background: @background-bloc-3;
                    }
 
                    & span {
                        transform: translateY(100%);
                        .transition(transform 0.35s cubic-bezier(0.8, 0, 0.25, 1));
                    }
 
                    & div::after {
                        width: 0;
                        .transition(width 0.2s cubic-bezier(0.8, 0, 0.25, 1) 0.35s);
                    }
                }
 
                & h2 {
                    color: @background-bloc-2;
                }
            }
 
            &.project-mounted {
                .transition(all 0.5s cubic-bezier(0.8, 0, 0.25, 1));
 
                width: 100%;
                height: 100%;
            }
        }
    }
}
 
@media screen and (max-width: @SCREEN_1200) {
    #PROJECTS {
        & .previous {
            left: -75px;
        }
 
        & .next {
            right: -75px;
        }
    }
}
 
@media screen and (max-width: @SCREEN_900) {
    #PROJECTS {
        height: 860px;
        margin-bottom: 120px;
 
        & ul {
            padding: 0;
        }
 
        & li {
            height: 200px;
            position: absolute;
            float: initial;
            width: 100%;
 
            .position-to-corner(1, top, left, 0s, 0, 0);
            .position-to-corner(2, top, right, 0.25s, 220px, 0);
            .position-to-corner(3, bottom, left, 0.5s, 220px, 0);
            .position-to-corner(4, bottom, right, 0.75s, 0, 0);
 
            & i {
                display: none;
            }
 
            & h2 {
                .font-size(1.2);
            }
        }
 
        & .previous {
            left: 40px;
            bottom: -120px;
            height: 100px;
        }
 
        & .next {
            right: 40px;
            bottom: -120px;
            height: 100px;
        }
    }
}