@import url("https://fonts.googleapis.com/css?family=Lato:400,300");

body {
    display: flex;
    justify-content: center;
    align-items: center;
    height: 100vh;
    background: #1A1E23;
}

.tabs {
    --tab-links-height: 80px;
    --tab-links-bg: linear-gradient(135deg, #e5eaf1 0%, #b9c5d8 100%);
    --tab-links-overlay: linear-gradient(to left, #5344d9, #2b404d);
    --tab-link-bg: linear-gradient( 90deg, transparent 70%, rgba(255, 255, 255, 0.2) 100% );
    width: 100%;
    /*! max-width: 600px; */
    /*! min-width: 300px; */
    font-family: Lato, sans-serif;
    /*! margin-top: 60px; */
}

    .tabs .tabs__links {
        margin: 0;
        padding: 0;
        display: flex;
        justify-content: space-between;
        align-items: center;
        height: var(--tab-links-height);
        background: var(--app-container);
        list-style-type: none;
    }

@media screen and (max-width: 750px) {
    .tabs .tabs__links {
        height: calc(var(--tab-links-height) / 2);
    }
}

.tabs .tabs__links li {
    flex: 1;
}

    .tabs .tabs__links li .tabs__link {
        all: unset;
        position: relative;
        height: var(--tab-links-height);
        width: 100%;
        background: var(--app-container);
        cursor: pointer;
        overflow: hidden;
        transition: 0.3s;
    }

@media screen and (max-width: 750px) {
    .tabs .tabs__links li .tabs__link {
        height: calc(var(--tab-links-height) / 2);
        font-size: 12px;
    }
}

.tabs .tabs__links li .tabs__link::before {
    position: absolute;
    content: "";
    top: 0;
    left: 0;
    z-index: 2;
    width: 100%;
    height: 100%;
    background: var(--tab-links-overlay);
    transform: scaleY(0);
    transform-origin: top;
    transition: 0.3s ease-in-out;
}

.tabs .tabs__links li .tabs__link .tabs__link__text {
    position: relative;
    z-index: 2;
    display: flex;
    justify-content: center;
    align-items: center;
    opacity: 0.6;
    transition: 0.5s;
    font-size: 16px;
}

    .tabs .tabs__links li .tabs__link .tabs__link__text::before {
        position: absolute;
        content: attr(data-text);
        top: 160%;
        z-index: -1;
        font-size: 40px;
        font-weight: 600;
        color: white;
        opacity: 0.1;
        transition: 1.2s ease-out;
    }

@media screen and (max-width: 750px) {
    .tabs .tabs__links li .tabs__link .tabs__link__text::before {
        display: none;
    }
}

.tabs .tabs__links li .tabs__link:hover::before {
    transform: scaleY(1);
}

.tabs .tabs__links li .tabs__link:hover .tabs__link__text {
    color: white;
    opacity: 1;
}

    .tabs .tabs__links li .tabs__link:hover .tabs__link__text::before {
        transform: translateY(-300%);
    }

.tabs .tabs__links li .tabs__link.active {
    transform: scaleY(1.4);
    background: var(--app-container);
}

    .tabs .tabs__links li .tabs__link.active::before {
        transform: scaleY(0.05);
    }

    .tabs .tabs__links li .tabs__link.active .tabs__link__text {
        transform: scaleY(0.714);
    }

    .tabs .tabs__links li .tabs__link.active .tabs__link__text, .tabs .tabs__links li .tabs__link.active:hover .tabs__link__text {
        background: var(--tab-links-overlay);
        -webkit-background-clip: text;
        background-clip: text;
        color: var(--main-color);
        opacity: 1;
    }

.tabs .tabs__contents {
    position: relative;
    margin-top: 0;
    background: var(--app-container);
    list-style-type: none;
    transition: 1s;
    padding-left: 10px;
    padding-right: 10px;
    padding-top: 30px;
    padding-bottom: 30px;
}

    .tabs .tabs__contents::after {
        position: absolute;
        content: "";
        left: 0;
        bottom: 0;
        width: 100%;
        height: 5px;
        background: var(--tab-links-overlay);
    }

    .tabs .tabs__contents .tabs__content {
        display: none;
        min-height: 200px;
        font-weight: 300;
        line-height: 1.8;
        opacity: 0;
        transform: translateY(30%);
        -webkit-animation: fadeIn 0.6s forwards;
        animation: fadeIn 0.6s forwards;
    }

        .tabs .tabs__contents .tabs__content.active {
            display: block;
        }

@-webkit-keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeIn {
    to {
        opacity: 1;
        transform: translateY(0);
    }
}