/**
 * @file index scss
 * @author hariny
 */

@import 'components.footer';

$index-logo-width: 1000px;

html {
    overflow-x: hidden;
}

body {
    width: 100%;
    background-color: #fff;
}
@keyframes fx-plyr-play-button {
    0% {
        -webkit-transform: scale(0.5);
        transform: scale(0.5)
    }
    to {
        opacity: 0
    }
}
#main-content {
    overflow: hidden;
    color: $clr-text;

    a {
        color: $clr-link;
    }

    .more {
        text-align: center;
        display: block;
    }

    footer {
        font-weight: 400 !important;

        h3 {
            color: white;
        }
    }

    #home-section {
        width: 100%;
        height: 100vh;
        overflow: hidden;
    }

    .home-brand-panel {
        margin: 0 auto;
        height: 100%;
        padding: 0 30px;
        position: relative;
    }

    .home-info {
        margin-top: 20vh;
    }

    .home-brand {
        font-size: 75px;
        font-weight: 800;
        color: $clr-dark;
        line-height: 1.2em;
    }

    .home-subtitle {
        font-size: 21px;
        color: $clr-dark-light;
        margin-top: 15px;
    }

    .home-btn-panel {
        margin-top: 40px;
        position: relative;
        z-index: 10;
    }

    .btn-index-home {
        min-width: 150px;
        padding: 15px 10px;
        border-radius: 30px;
        background-color: #fff;
        border: 1px solid $clr-contrast;
        color: $clr-contrast;
        opacity: 0.8;
        font-size: 16px;

        &:first-child {
            background-color: $clr-contrast;
            color: #fff;
            opacity: 1;

            .index-home-svg {
                left: -3px;
                top: 3px;
            }
        }

        &:hover, &:focus {
            box-shadow: 0px 5px 10px 0 rgba(0, 0, 0, 0.2);
        }
    }

    .btn-index-github {
        min-width: 56px;
        height: 56px;
        background: transparent;
        border: none;
        opacity: 0.5;

        &:hover {
            opacity: 1;
        }

    }

    .index-home-svg {
        position: relative;
        top: 4px;
        left: -6px;
    }

    .home-landing-animation {

    }

    #home-landing-animation-container {
        position: fixed;
        width: 100%;
        bottom: 0;
        top: 0;
        left: 0;
        display: none;
    }
    #home-landing-animation-viewport {
        width: 100%;
        height: 100%;
    }
    #home-landing-animation-close-btn {
        position: absolute;
        right: 20px;
        top: 15px;
        width: 30px;
        height: 30px;
        cursor: pointer;
    }

    .home-landing-animation-cover {
        height: 60%;
        top: 16%;
        position: absolute;
        right: 50px;

        svg {
            width: 700px;
            height: 700px;
            max-width: 100%;
            max-height: 100%;
            position: relative;
            z-index: -100;
        }

        #play-landing-animation {
            position: absolute;
            left: 50%;
            top: calc(min(50%, 350px));

            width: 60px;
            height: 60px;
            margin-top: -30px;
            margin-left: -30px;
            border-radius: 100%;

            color: $clr-contrast;

            cursor: pointer;
            z-index: 100;
            transition: 0.5s cubic-bezier(0.075, 0.82, 0.165, 1) transform;

            &:hover {
                transform: scale(1.2);
            }

            &:before {
                animation: fx-plyr-play-button 1.5s ease-out infinite;
                border: 4px solid $clr-contrast;
                border-radius: 150%;
                box-shadow: 0 0 10px $clr-contrast;
                box-sizing: border-box;
                content: "";
                height: 140%;
                left: -20%;
                position: absolute;
                top: -20%;
                width: 140%;
            }

            .loading {
                position: absolute;
                left: 0;
                top: 0;
                right: 0;
                bottom: 0;
                transform: scale(1.3);
                display: none;
            }
        }
    }
    #new-version-section {
        text-align: center;
        font-size: 16px;
        height: 20px;
        margin-top: -120px;
        margin-bottom: 120px;
        position: relative;
        z-index: 100;

        color: black;

        a {
            font-weight: bold;
        }
    }

    #events-section {
        margin: 20px 0 60px 0;
    }

    .banner-section {
        position: relative;
        margin-top: -5px;

        a {
            display: block;
            text-align: center;
        }
    }

    .banner-img {
        width: 100%;
    }

    h2 {
        margin: 35px 0 5px 0;
    }

    .row {
        margin-top: 20px;
        margin-bottom: 20px;
    }

    section.normal {
        padding-top: 50px;
        padding-bottom: 165px;
        text-align: center;
    }

}

#main.cinematic-mode {

    #page-index {
        overflow: hidden;
    }
    #home-landing-animation-container {
        display: block;
    }


    .home-landing-animation-cover {
        display: none;
    }
    .navbar-toggle {
        display: none;
    }

    .navbar-default {
        background-color: rgba(255,255,255,0.5);
        backdrop-filter: blur(5px);
        width: 160px;
        margin: 10px;
        border-radius: 5px;
        overflow: hidden;
        transition: 200ms linear all;
        box-shadow: none;

        .container-fluid {
            padding-left: 10px;
            padding-right: 0;
        }

        .navbar-brand {
            img {
                max-width: initial;
            }
        }
    }


    #navbar-collapse {
        background-color: transparent;
    }

    .home-info {
        position: fixed;
        top: 60px;
        left: 10px;
        height: 30px;
        transition: 500ms linear all;
        margin-top: 0;
        display: none;

        .home-brand {
            font-size: 20px;
        }

        .home-btn-panel, .home-subtitle {
            opacity: 0;
            transition: 500ms linear opacity;
        }
    }

    #new-version-section {
        display: none;
    }
}

#reference {
    font-size: 1.6rem;
    font-weight: 400;
    line-height: 2.4rem;
    text-align: center;
    background-image: url('../images/map.png');
    background-repeat: no-repeat;
    background-position: center center;
    background-size: contain;
    color: #333;

    #recommends {
        height: 160px;
        position: relative;
        max-width: 90%;
        width: 600px;
        margin: 0 auto;
        text-align: center;
    }

    .recommend {
        display: none;
        transition: 0.5s;
        position: absolute;
        bottom: 0;
        width: 100%;

        &.active {
            display: block;
        }

        p {
            margin: 10px auto;
            font-size: 20px;
            font-weight: 400;
            color: #333;

            &:before {
                display: inline-block;
                content: '';
                width: 41px;
                height: 37px;
                background-image: url('../images/yinhao.png');
                background-size: 100%;
                margin-right: 20px;
            }
        }
    }

    .person {
        margin: 10px 0 20px 0;
        color: $clr-text;

        .name {
            margin-top: -5px;
        }
    }

    .people {
        height: 100px;

        img {
            width: 70px;
            border-radius: 50%;
            transition: 0.5s;
            border-color: white;
            opacity: 0.5;
            display: inline-block;
            margin: 15px 10px;

            &.active {
                width: 100px;
                margin: 0;
                box-shadow: 1px 4px 8px 0 rgba(46, 37, 37, 0.3);
                border: 4px solid white;
                opacity: 1;
            }
        }
    }
}

#main-content #reference {
    margin-top: 100px;
}

#feature-section {
    hr {
        display: inline-block;
        text-align: center;
        width: 36px;
        margin: 15px 0;
        height: 2px;
        border: 0;
        background-color: $clr-primary;
    }
}

.index-features {
    margin-top: 20px;
    text-align: center;
    color: $clr-text;

    h2 {
        font-size: 35px;
        font-weight: 800;
        color: #090909;
    }
}

.index-feature {
    margin: 30px 0;
}

.index-feature-left {
    display: inline-block;
    position: absolute;
    width: 107px;
    height: 99px;
}

.index-feature-icon {
    position: absolute;
    width: 50%;
    left: 28%;
    top: 22.5%;
}

.index-feature-right {
    display: inline-block;
    margin-left: 127px;

    h3 {
        margin-top: 10px;
        font-size: 16px;
        font-weight: bold;
        color: $clr-darker;
    }

    p {
        margin-top: 14px;
        line-height: 1.75em;
    }
}

#publication {
    overflow: hidden;
    height: 720px;
    opacity: 0;
    transition: 1s;

    #start-line {
        position: relative;
        left: 500px;
        top: 95px;
        width: 200px;
        z-index: -10;
    }

    #end-line {
        position: relative;
        left: 1015px;
        top: -84px;
        width: 257px;
        z-index: -10;
    }

    .container {
        .paper {
            display: flex;
            justify-content: space-between;
            align-items: flex-end;
            .content {
                width: 528px;
                h2 {
                    line-height: 36px;
                    font-weight: 600;
                    font-size: 25px;
                    color: #090909;
                }
            }

            .icon {
                #paper-icon {
                    width: 530px;
                }
            }
        }
    }
    p.note {
        // font-size: 12px;
        margin-top: 10px;
    }

    .pdf {
        display: inline-block;
        margin-top: 20px;
        height: 45px;
        width: 237px;
        text-align: center;
        background: $clr-primary;
        border-radius: 22.5px;
        padding: 13px 0;
        color: #fff;
        transition: 0.5s;

        &:hover, &:focus {
            text-decoration: none;
            box-shadow: 0px 5px 10px 0 rgba(0, 0, 0, 0.2);
        }
    }
}

#gongzhonghao {
    margin: 40px 0;

    img {
        width: 150px;
        box-shadow: 0px 6px 12px 0 #eee;
    }
}

#about-section {
    padding-top: 40px;
    padding-bottom: 90px;
    background-color: #fff;

    h3 {
        font-weight: 600;
        font-size: 35px;
        color: #06133B;
    }

    hr {
        display: inline-block;
        text-align: center;
        width: 36px;
        height: 2px;
        background-color: #8EE3A9;
        color: #8EE3A9;
        margin-top: 24px;
        border: 0px;
    }

    p {
        font-size: 12px;
        color: #949CB1;
        letter-spacing: 0;
    }

    .btn-panel {
        text-align: center;
        margin-top: 30px;

        a {
            height: 78px;

            &:hover {
                text-decoration: none;
            }
        }
    }

    .btn-content {
        display: flex;
        justify-content: space-between;
        align-items: center;
        width: 100%;
        height: 100%;
        margin: 20px 0;
        padding: 9px 22px 9px 24px;
        text-indent: 10px;
        position: relative;
        z-index: 100;
        transition: 0.3s;
        line-height: 60px;
        box-shadow: 2px 4px 14px 4px rgba(112,114,124,0.2);
        border-radius: 8px;

        .btn-logo {
            display: flex;
            align-items: center;
            span {
                margin-left: 14px;
                font-size: 20px;
                color: $clr-darker;
            }

            svg {
                height: 41px;
                width: 41px;

                path {
                    vector-effect: non-scaling-stroke;
                }
            }

        }

        .icon-v-right {
            width: 12px;
            height: 12px;
            border: 2px solid rgba(148, 156, 177, 0.40);;
            border-width: 2px 2px 0 0;
            transform: rotate(45deg);
            margin: 0;
            line-height: 60px;
        }

        .weixin-code {
            width: 60px;
        }

        img {
            margin-right: 10px;
            position: relative;
            top: -2px;
        }
    }
}

@media (max-width: 992px) {
    #main-content {
        .home-info {
            width: 100%;
            left: 0;
            margin-left: 0;
            text-align: center;
        }

        .home-brand {
            font-size: 55px;
        }

        .home-chart {
            margin: 0 auto;
            width: 100%;
            left: 0;
            text-align: center;
            top: 15vh;
            opacity: 0.3;
            right: auto;
        }
    }


    .single-btn-panel {
        text-align: center;
    }

    #start-line, #paper-icon, #end-line {
        display: none;
    }

    #publication {
        height: auto;
        margin: 80px 10px;

        .container .paper .content {
            width: 100%;
        }

        .home-chart {
            top: 140px;
        }
    }
}

@media (max-width: 768px) {
    #main-content {

        .home-info {
            margin-top: 10vh;
        }


        .home-landing-animation-cover {
            height: 60%;
            top: 30%;
        }

        .home-brand {
            font-size: 48px;
        }

        .home-btn-panel {
            margin: 40px auto;
        }

        .home-subtitle {
            font-size: 14px;
            margin-top: 10px;
        }

        .btn-index-home {
            display: block;
            margin: 15px auto;
            width: 220px;
        }

        .feature-btn {
            margin: 0 auto;
            margin-top: 50px;
            text-align: center;
        }

        .container .paper .content h2 {
            font-size: 20px;
            line-height: 25px;
        }

        .index-feature {
            margin: 50px 0;
        }
    }

    #reference {
        background-size: cover;

        .people {
            height: 180px;
        }
    }
}

@media (max-width: 480px) {
    #home-section {
        .home-brand-panel {
            text-align: center;


            .home-brand {
                font-size: 34px;
            }

            .btn {
                display: inline-block;
                margin: 10px;
                width: 120px;
                min-width: initial;
                font-size: 14px;
                padding: 10px 5px;
            }
        }
    }
}