/**
 * Based on https://codyhouse.co/gem/vertical-timeline/
 */

.cd-timeline {
    overflow: hidden;
    margin: 0 auto 2em;
}

.cd-timeline__container {
    position: relative;
    width: 100%;
    max-width: 740px;
    margin: 0 auto;
    padding: 1.25em 0;
}

.cd-timeline__container::before {
    /* this is the vertical line */
    content: '';
    position: absolute;
    top: 0;
    left: 18px;
    height: 100%;
    width: 4px;
    background: #d7e4ed;
}

@media only screen and (min-width: 1170px) {
    .cd-timeline {
        margin-bottom: 3em;
    }
    .cd-timeline__container::before {
        left: 50%;
        margin-left: -2px;
    }
}

.cd-timeline__block {
    position: relative;
    margin: 2em 0;
}

.cd-timeline__block:after {
    /* clearfix */
    content: "";
    display: table;
    clear: both;
}

.cd-timeline__block:first-child {
    margin-top: 0;
}

.cd-timeline__block:last-child {
    margin-bottom: 0;
}

@media only screen and (min-width: 1170px) {
    .cd-timeline__block {
        margin: 4em 0;
    }
}

.cd-timeline__img {
    position: absolute;
    top: 0;
    left: 4px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    -webkit-box-shadow: 0 0 0 4px white, inset 0 2px 0 rgba(0, 0, 0, 0.08), 0 3px 0 4px rgba(0, 0, 0, 0.05);
    box-shadow: 0 0 0 4px white, inset 0 2px 0 rgba(0, 0, 0, 0.08), 0 3px 0 4px rgba(0, 0, 0, 0.05);
}

.cd-timeline__img img {
    display: block;
    width: 18px;
    height: 18px;
    position: relative;
    left: 50%;
    top: 50%;
    margin-left: -9px;
    margin-top: -9px;
}

.cd-timeline__img.cd-timeline__img--cog {
    background: #75ce66;
}

.cd-timeline__img.cd-timeline__img--server {
    background: #c03b44;
}

.cd-timeline__img.cd-timeline__img--code {
    background: #f0ca45;
}

.cd-timeline__img.cd-timeline__img--api {
    background: #7393f0;
}

.cd-timeline__img.cd-timeline__img--tools {
    background: #87a72b;
}

.cd-timeline__img.cd-timeline__img--robot {
    background: #572020;
}

@media only screen and (min-width: 1170px) {
    .cd-timeline__img {
        width: 32px;
        height: 32px;
        left: 50%;
        margin-left: -16px;
        /* Force Hardware Acceleration */
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }

    .cd-timeline__img.cd-timeline__img--bounce-in {
        visibility: visible;
        -webkit-animation: cd-bounce-1 0.6s;
        animation: cd-bounce-1 0.6s;
    }
}

@-webkit-keyframes cd-bounce-1 {
    0% {
        opacity: 0;
        -webkit-transform: scale(0.5);
        transform: scale(0.5);
    }
    60% {
        opacity: 1;
        -webkit-transform: scale(1.2);
        transform: scale(1.2);
    }
    100% {
        -webkit-transform: scale(1);
        transform: scale(1);
    }
}

@keyframes cd-bounce-1 {
    0% {
        opacity: 0;
        -webkit-transform: scale(0.5);
        transform: scale(0.5);
    }
    60% {
        opacity: 1;
        -webkit-transform: scale(1.2);
        transform: scale(1.2);
    }
    100% {
        -webkit-transform: scale(1);
        transform: scale(1);
    }
}

.cd-timeline__content {
    position: relative;
    margin-left: 60px;
    background: white;
    border-radius: 0.25em;
    padding: 1em;
    -webkit-box-shadow: 0 3px 0 #d7e4ed;
    box-shadow: 0 3px 0 #d7e4ed;
    border: 1px solid #d7e4ed;
}

.cd-timeline__content:after {
    /* clearfix */
    content: "";
    display: table;
    clear: both;
}

.cd-timeline__content::before {
    /* triangle next to content block */
    content: '';
    position: absolute;
    top: 16px;
    right: 100%;
    height: 0;
    width: 0;
    border: 7px solid transparent;
    border-right: 7px solid #d7e4ed;
}

.cd-timeline__content h2 {
    color: #303e49;
    font-weight: lighter;
    font-size: 1.2em;
}

.cd-timeline__content p,
.cd-timeline__date {
    font-size: 0.9rem;
}

.cd-timeline__content p {
    margin: 1em 0 0;
    line-height: 1.5;
}

.cd-timeline__date {
    display: inline-block;
}

.cd-timeline__date {
    float: left;
    padding: .4em 0;
    opacity: .7;
}

@media only screen and (min-width: 768px) {
    .cd-timeline__content h2 {
        font-size: 1.1rem;
    }
    .cd-timeline__content p {
        font-size: 0.9rem;
    }
    .cd-timeline__date {
        font-size: 0.9rem;
    }
}

@media only screen and (min-width: 1170px) {
    .cd-timeline__content {
        margin-left: 0;
        padding: 0.75em;
        width: 42%;
        /* Force Hardware Acceleration */
        -webkit-transform: translateZ(0);
        transform: translateZ(0);
    }
    .cd-timeline__content::before {
        top: 10px;
        left: 100%;
        border-color: transparent;
        border-left-color: #d7e4ed;
    }
    .cd-timeline__date {
        position: absolute;
        width: 100%;
        left: 136%;
        top: 0px;
    }
    .cd-timeline__block:nth-child(even) .cd-timeline__content {
        float: right;
    }
    .cd-timeline__block:nth-child(even) .cd-timeline__content::before {
        top: 10px;
        left: auto;
        right: 100%;
        border-color: transparent;
        border-right-color: #d7e4ed;
    }
    .cd-timeline__block:nth-child(even) .cd-timeline__date {
        left: auto;
        right: 136%;
        text-align: right;
    }
    .cd-timeline__content.cd-timeline__content--bounce-in {
        visibility: visible;
        -webkit-animation: cd-bounce-2 0.6s;
        animation: cd-bounce-2 0.6s;
    }
}

@media only screen and (min-width: 1170px) {
    /* inverse bounce effect on even content blocks */
    .cd-timeline__block:nth-child(even) .cd-timeline__content.cd-timeline__content--bounce-in {
        -webkit-animation: cd-bounce-2-inverse 0.6s;
        animation: cd-bounce-2-inverse 0.6s;
    }
}

@media only screen and (min-width: 1170px) {
    .cd-is-hidden {
        visibility: hidden;
    }
}

@-webkit-keyframes cd-bounce-2 {
    0% {
        opacity: 0;
        -webkit-transform: translateX(-100px);
        transform: translateX(-100px);
    }
    60% {
        opacity: 1;
        -webkit-transform: translateX(20px);
        transform: translateX(20px);
    }
    100% {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }
}

@keyframes cd-bounce-2 {
    0% {
        opacity: 0;
        -webkit-transform: translateX(-100px);
        transform: translateX(-100px);
    }
    60% {
        opacity: 1;
        -webkit-transform: translateX(20px);
        transform: translateX(20px);
    }
    100% {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }
}

@-webkit-keyframes cd-bounce-2-inverse {
    0% {
        opacity: 0;
        -webkit-transform: translateX(100px);
        transform: translateX(100px);
    }
    60% {
        opacity: 1;
        -webkit-transform: translateX(-20px);
        transform: translateX(-20px);
    }
    100% {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }
}

@keyframes cd-bounce-2-inverse {
    0% {
        opacity: 0;
        -webkit-transform: translateX(100px);
        transform: translateX(100px);
    }
    60% {
        opacity: 1;
        -webkit-transform: translateX(-20px);
        transform: translateX(-20px);
    }
    100% {
        -webkit-transform: translateX(0);
        transform: translateX(0);
    }
}