style/master.less

* {
    margin: 0;
    padding: 0;
    -webkit-text-size-adjust:none;
}

html {
  scroll-behavior: smooth;
}

body {
}

body, a {
    color: @main-color;
}

/** LESS **/
@column:        320px;
@gutter:        24px;
@padding:       16px;
@full-width:    @column*3 + @gutter*2;
@gap:           32px;

@background-half-size: 112px 425px;

@main-color:        #291d1e;
@key-color:         #e12830;
@key-color-hover:   #ae2323;
@disable-color:     #abafb0;

@contribute-icon-sprite-width: 50px;
@contribute-icon-sprite-height:  40px;

.animate-background {
    -webkit-transition: background 0.25s linear;
    -moz-transition: background 0.25s linear;
    transition: background 0.25s linear;
}

.animate {
    -webkit-transition: all 0.25s linear;
    -moz-transition: all 0.25s linear;
    transition: all 0.25s linear;
}

.secondary-bg {
    background: #EEE 50% 0%;
}

.sprite {
    background: url(../image/sprite.png) no-repeat
}

.sprite-contribution-icons {
    background: url(../image/contribute-icons.png) no-repeat
}

.ellipsis {
    overflow: hidden;
    display: block;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/*---------------------------------------------------
    Font
---------------------------------------------------*/

body, h1, h2, h3, h4 {
    font-size: 16px;
    font-family: 'HelveticaNeue-Light', Helvetica, Arial, sans-serif;
    font-weight: 300;
}

h1 {font-size: 34px;}
h2 {font-size: 34px; padding: @gap+@padding 0;}

b, strong {
    font-family: 'HelveticaNeue-Bold', Helvetica, Arial, sans-serif;
    font-weight: 900;
}

small, label {
    font-family: 'HelveticaNeue', Helvetica, Arial, sans-serif;
    font-weight: 400;
    font-size: 12px;
}

button {
    font-size: 17px;
    font-family: 'HelveticaNeue-Light', Helvetica, Arial, sans-serif;
    font-weight: 300;
}

.feature {
    font-size: 24px;
}

.platforms-list li, .list-header.mini, .more-header li {
    font-family: 'HelveticaNeue-Medium', 'HelveticaNeue', Helvetica, Arial, sans-serif;
    font-weight: 500;
}

.menu {
  font-size: 19px
}

h2.main {
  text-align: center;
}

/*---------------------------------------------------
    Generic
---------------------------------------------------*/

a:hover {
    color: @key-color;
}

p {
    line-height: 2em;
    margin-bottom: 2em;
}

p + p {
    margin-top: 2em;
}


.button-container {
    position: absolute;
    right: -5px;
    background: url(../image/shadow.png);
}

.button {
    display: block;
    .sprite;
    background-color: @key-color;
    background-position: 100% -171px;
    width: @column - @padding*2;
    padding: @padding;
    color: #fff;
    font-size: 24px;
    text-decoration: none;
    position: relative;
    top: -5px;
    left: -5px;
    .animate-background
}

.button:hover {
    background-color: @key-color-hover;
    color: #fff;
}

div.button, div.button:hover {
    background-color: @disable-color;
}

.button label {
    display: block;
    font-size: 0.5em;
    height: 16px;
}

.cf:before,
.cf:after {
    content: " "; /* 1 */
    display: table; /* 2 */
}

.cf:after, .clear {
    clear: both;
}


/*---------------------------------------------------
    Layout
---------------------------------------------------*/

#wrap, .wrap, #footer, hr {
    width: @full-width;
    margin: 0 auto;
    position: relative;
}

.grid {
    .secondary-bg;
    padding: @gap 0;
}

.grid-nomargin {
  .secondary-bg;
}

hr {
    border: none;
    border-top: 1px solid #ddd;
    margin-top: @gap*2;
    margin-bottom: @gap;
}

blockquote {
    width: 70%;
    margin: 0 auto;
    font-style: italic;
}

.cite {
    text-align: right;
}

/*---------------------------------------------------
    Layout - Header
---------------------------------------------------*/

.header-placeholder {
    height: 90px;
}

#header {
    height: 90px;
    position: fixed;
    z-index: 10;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid #ddd;
}

#header .shadow {
    position: absolute;
    left: 0;
    right: 0;
    bottom: -3px;
    height: 3px;
    background: url(../image/shadow.png);
}

.logo, .closing {
    background: url(../image/logo@2x.png);
    background-size: 250px;
    background-repeat: no-repeat;
    background-position: 0 0px;
    position: absolute;
    left: 0;
    top: 13px;
    width: 250px;
    height: 65px;
}

.conf {
    background: url(https://www.apache.org/events/current-event-234x60.png);
    background-size: contain;
    background-repeat: no-repeat;
    background-position: 0 0px;
    position: absolute;
    left: auto;
    right: 85px;
    top: 13px;
    width: 234px;
    height: 60px;
}

.menu {
    padding: @padding 0;
    float: right;
}
.menu a {
    text-decoration: none;
    .animate;
    padding: @padding;
    margin: 0 @padding/7;
    line-height: 55px;
}
.menu a:hover {
    color: @key-color;
}

.menu-dropdown {
    display: none;
    position: absolute;
    right: @padding;
    top: @gap;
    width: 40%;
}

.menu-dropdown select{
    width: 100%;
}

/*---------------------------------------------------
    Layout - Leadin
---------------------------------------------------*/

.leadin .wrap {
    height: @column+@gap+@padding;
}

.leadin .text-block {
    position: absolute;
    left: @padding*3 + @column;
    top: @gap+@padding*2;
}

.leadin img {
    position: absolute;
    top: @gap;
    left: @gutter;
    width: 300px;
}

.leadin li {
    list-style: none;
    margin: 9px 8px;
}

.leadin h1 {
    background: #fff;
    display: inline;
    padding: 2px 8px;
}

.leadin .button-container {
    bottom: 0;
}

/*---------------------------------------------------
    Layout - Contribution, Mailing List,
    Download and More
---------------------------------------------------*/

@link-box: 36px;
@link-box-gap: 3px;
.container-box {
    background: #fff;
    padding: @padding/2;
    position: relative;
}

.list-link {
    position: absolute;
    top: 0;
    bottom: 0;
    right: 0;
}


.list {
    padding-top: @padding;
}

.list li {
    .container-box;
    list-style: none;
    margin-bottom: @padding;
}

.list-header {
    .container-box;
    margin-top: @padding;
}

.list-header p {
    margin-bottom: 0;
}

.list-container {
    position: relative;
}

/**** Platforms ****/

.platforms-list {
    padding-top: @padding*2;
    width: @full-width/2 - @gutter*2;
}

.platforms-list.second {
    position: absolute;
    right: 0;
    top: 0;
}

.platforms-list li a {
    .list-link;
    .animate-background;
    width: @link-box;
    .sprite;
    background-position: 3px -127px;
    background-color: @key-color;
}

.platforms-list li a:hover {
    background-color: @key-color-hover;
}

.platforms-list li.first a {
    width: @link-box*3;
}

.platforms-list li a.link-apache {
    right: @link-box + @link-box-gap;
    background-position: 2px -94px;
}

.platforms-list li.first a.link-apache {
    width: @link-box*4;
    right: @link-box*3 + @link-box-gap;
}

/**** Mailing List ****/

.mailing-list {
    width: @column*2 + @gap*2 + @gutter*2;
    margin-bottom: @gutter;
}

.mailing-list a {
    .list-link;
    .animate;
    background: #fff;
    padding: @padding/2;
    width: @column + @gap*2 + @gutter;
    font-size: 14px;
}

.mailing-list a:hover {
    color: #fff;
    background: @key-color;
}

.mailing-list a span {
    .list-link;
    width: @link-box;
    .sprite;
    background-position: -156px -95px;
    background-color: @key-color;
}

.mailing-list li {
    margin-bottom: @link-box-gap;
}


/**** Download ****/

.download-pane .button-container{
    bottom: -70px;
}

.list-header.mini {
    display: inline;
}

.download-list-container {
    position: relative;
}

.download-list {
    width: 100%;
    margin-bottom: @gutter;
}

.download-list li {
    height: 18px;
}

.download-list .type {
    .list-link;
    .animate-background;
    .sprite;
    background-position: -160px -127px;
    background-color: @key-color;
    color: #fff;
    text-decoration: none;
    right: auto;
    left: 0;
    padding: @padding/2;
    padding-left: 32px;
    width: 40%;
}
.download-list .type:hover {
    background-color: @key-color-hover;
}

.download-list .info {
    float: right;
    font-size: 12px;
    margin-top: 2px;
}


/**** More ****/


.list-header.mini {
    display: inline;
}

.more, .more-header li {
    float: left;
    width: @column;
    margin-right: @gutter;
    list-style: none;
    position: relative;
}

.more-header li {
    margin-bottom: @gutter;
}

.more.last, .more-header li.last {
    margin-right: 0;
}

.more li {
    padding: 0;
}

.more a {
    .animate;
    display: block;
    text-decoration: none;
    padding: @padding/2;
}

.more a:hover {
    color: #fff;
    background: @key-color;
}

.more a span {
    .list-link;
    width: @link-box;
    .sprite;
    background-position: -156px -95px;
    background-color: @key-color;
}

/**** Testimonials ****/

.testimonial {
  padding-top: @padding;
  float: left;
  width: @column;
  height: 250px;
  margin-right: @gutter;
  list-style: none;
  position: relative;
  background-color: #fff;
}

.testimonial-inner {
  padding: 15px 20px 20px 20px;
}

.testimonial.last {
  margin-right: 0;
  margin-bottom: 40px;
}

.testimonial-attribution {
  text-align: right;
  font-style: italic;
}

.testimonial-more {
  width: 100%;
  display: inline-block;
  text-align: center;
  padding-bottom: @padding;
}

/**** Chat ****/

.slack-slogan {
    height: 62px;
}

.chat-slack-integration {
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: initial;
}

.chat-slack-integration label {
    font-size: 18px;
    line-height: 1.4em;
    margin-bottom: 6px;
}

.chat-email-input {
    text-align: center;
    font-size: 18px;
    line-height: 1.4em;
    font-weight: 100;
}

.chat-submit-slack {
    background-color: @key-color;
    padding: 6px;
    color: #fff;
    text-transform: uppercase;
    cursor: pointer;
    border-style: none;
    margin-top: 6px;
}

.chat-submit-slack:hover {
    background-color: @key-color-hover;
}

.chat-slack-form-message {
    text-align: center;
    margin-top: 6px;
}

.slack-message {
    color: @main-color;
}

.slack-message-fail {
    color: @key-color;
    font-size: 0.9rem;
}



/*---------------------------------------------------
    Layout - Footer
---------------------------------------------------*/

#footer {
    padding: @gap 0 @gap*2;
}

#footer p {
    font-size: 12px;
    line-height: 1.5em;
}

.closing {
    background-position: 0 0px;
    left: auto;
    right: 0;
    top: 13px;
    width: 70px;
    height: 65px;
}


/*---------------------------------------------------
    Search Form
---------------------------------------------------*/

#search-box {
    border: none;
    width: 716px;
    padding: 8px;
    font-size: 16px;
    font-family: 'HelveticaNeue-Light', Helvetica, Arial, sans-serif;
    font-weight: 300;
}

#search-box,
#search-button {
    box-sizing: border-box;
    -moz-box-sizing: border-box;
    -webkit-box-sizing: border-box;
    height: 32px;
    vertical-align: bottom;
}

#search-button {
    font-size: 16px;
    margin-left: -1px;
    padding: 5px;
    border: none;
    width: 36px;
    background: url(../image/sprite.png) no-repeat;
    background-position: -156px -95px;
    background-color: #ff0000;
}

/*---------------------------------------------------
    Misc
---------------------------------------------------*/

@spacer-base: -220px;
@spacer: 96px;

.icon {
    .sprite;
    background-position: 0 @spacer-base;
    padding-left: 78px;
}
.icon-about {        background-position: 0 @spacer-base;}
.icon-contribute {   background-position: 0 @spacer-base - @spacer;}
.icon-mailing-list { background-position: 0 @spacer-base - @spacer*2;}
.icon-download {     background-position: 0 @spacer-base - @spacer*3;}
.icon-more {         background-position: 0 @spacer-base - @spacer*4;}

a.scroll-point {
    display: block;
    border-bottom: transparent 1px solid;
}

a.hash-target {
    padding-top: 115px;
}

a.pt-top {
    border: none;
}

a.pt-about {
    margin: -100px 0 130px;
    border:none
}

.corner, .more .corner {
    .sprite;
    background-position: 0 -808px;
    position: absolute;
    left: 0;
    top: -@gap;
    width: 40px;
    height: 40px;
}

.more .corner {
}

.download-version {
    display: block;
}

/*---------------------------------------------------
    Mobile
---------------------------------------------------*/
@mobile-pad: 24px;

@media all and (max-width:1024px) {
    #wrap, .wrap, #footer, hr {
        width: auto;
    }
    .wrap, #footer {
        margin-left: @mobile-pad;
        margin-right: @mobile-pad;
    }
    .more, .more-header li {
        width: 30%;
    }
    .platforms-list {
        width: 48%;
    }
    h1 {
        font-size: 30px;
    }
    .button-container {
        right: @padding;
    }

    .mailing-list {
        text-align: center;
        margin-bottom: 0;
    }

    #hide-mobile {
        display: none;
    }

    #search-box {
        width: 75%;
    }
}

@media all and (max-width:950px) {
    h1 {
        font-size: 24px;
    }
    h2 {
        font-size: 24px;
        padding-top: 54px;
    }
    .leadin img {
        top: 10px;
        width: 240px;
        height: 270px;
    }
    .leadin .text-block  {
        top: 32px;
       left: 290px;
    }
    .button {
        width: 250px;
        padding: 12px;
    }
    .leadin .wrap {
        height: 300px;
    }
    .mailing-list {
        width: auto;
    }
    .menu {
        display: none;
    }
    .menu-dropdown {
        display: block;
    }
}

@media all and (max-width:770px) {
    body {
        font-size: 14px;
    }
    h1 {
        font-size: 22px;
    }
    h2 {
        font-size: 22px;
        padding-top: 54px;
    }
    .leadin img {
        top: 25px;
        width: 192px;
        height: 216px;
    }
    .leadin .text-block  {
        top: 32px;
       left: 232px;
    }
    .button {
        font-size: 20px;
        background-position: 100% -177px;
        width: 220px;
        padding: 10px;
    }
    .leadin .wrap {
        height: 280px;
    }
    .platforms-list li.first a.link-apache, .platforms-list li.first a.link-github {
        width: @link-box;
    }
    .platforms-list li.first a.link-apache {
        right: @link-box + @link-box-gap;
    }
    .mailing-list li {
        padding: 8px 4px;
    }
    .mailing-list a {
        width: 56%;
        padding-right: 42px;
        .ellipsis;
    }
    .download-list .version {
        width: 28%;
    }
    .menu-dropdown {
        top: @padding;
    }
    #header, .header-placeholder {
        height: 52px;
    }
    .logo {
        top: 10px;
        left: 10px;
        width: 110px;
        height: 28px;
        background-size: 110px 28px;
    }
    #footer {
        padding-bottom: 28px;
        padding-right: 326px;
    }
}

@media all and (max-width:675px) {
    body {
/*        font-size: 14px;*/
    }
    .leadin img {
        left: -4px;
        width: 160px;
        height: 180px;
    }
    .leadin .text-block  {
       left: 175px;
       top: 11px;
    }
    .leadin .wrap {
        height: 240px;
    }
    .leadin .button-container {
        bottom: -10px;
    }
    .button {
        font-size: 18px;
        background-position: 100% -181px;
        width: 200px;
        padding: 8px;
    }
    .download-list .version {
        width: 22%;
    }
}

@media all and (max-width:620px) {
    h1 {
        font-size: 16px;
    }
    .leadin img {
        top: 0;
        width: 128px;
        height: 144px;
    }
    .leadin .text-block  {
       left: 130px;
    }
    .wrap, #footer {
        margin-left: 12px;
        margin-right: 12px;
    }
    .leadin .wrap {
        height: 200px;
    }
    .icon {
        background-size: @background-half-size;
        padding: 20px 48px 20px 48px;
        .ellipsis;
    }
    @spacer-mini: @spacer/2;
    @spacer-base-mini: @spacer-base/2;
    .icon-about {        background-position: 0 @spacer-base-mini;}
    .icon-contribute {   background-position: 0 @spacer-base-mini - @spacer-mini;}
    .icon-mailing-list { background-position: 0 @spacer-base-mini - @spacer-mini*2;}
    .icon-download {     background-position: 0 @spacer-base-mini - @spacer-mini*3;}
    .icon-more {         background-position: 0 @spacer-base-mini - @spacer-mini*4;}

    .platforms-list, .platforms-list.second {
        width: auto;
        position: static;
        padding-bottom: 0;
    }
    .platforms-list.second {
        padding-top: 0;
    }
    .mailing-list a {
        width: 0;
        padding-right: 30px;
    }
    .more-header {
        display: none;
    }
    .more, .more-header li {
        float: none;
        width: auto;
        margin-right: 0;
    }
    .more .corner {
        display: none;
    }
    .more {
        padding-top: 0;
    }
    .download-list .type {
        width: auto;
        display: block;
        position: static;
        margin: -8px -8px 8px;
    }
    .download-list .info {
        float: none;
    }
    .download-list li {
        height: auto;
    }
}

@media all and (max-width:446px) {
    .leadin .button-container {
        right: auto;
        left: 8px;
    }
    .leadin .text-block {
        top: 110px;
        left: -4px;
        right: -2px;
    }
    .leadin .wrap {
        height: 300px;
    }
    .icon {
        padding: 22px 16px 20px 35px;
    }
    h2 {
        font-size: 20px;
    }
    hr {
        margin-top: 32px;
    }
}

.skill-card {
    background-color: #fff;
    float: left;
    width: @column;
    margin-right: @gutter;
    margin-bottom: @gutter;
    position: relative;
    height: 340px;
    .stripe {
        height: 5px;
    }
    .skill-card-slogan {
        height: 125px;
    }
    .skill-card-content {
        padding: 15px 20px 20px 20px;
    }
    .skill-card-heading-text {
        margin-top: 0.4em;
        position: absolute;
    }
    .card-icon {
        .sprite-contribution-icons;
        height: @contribute-icon-sprite-height;
        width: @contribute-icon-sprite-width;
        display: inline-block;
        margin-right: 15px;
        margin-left: -7px;
    }
    .card-icon.core {
        background-position: 0 0;
    }
    .card-icon.fauxton {
        background-position: -@contribute-icon-sprite-width 0;
    }
    .card-icon.marketing {
        background-position: -@contribute-icon-sprite-width * 2 0;
    }
    .card-icon.website {
        background-position: -@contribute-icon-sprite-width * 3 0;
    }
    .card-icon.documentation {
        background-position: -@contribute-icon-sprite-width * 4 0;
    }
    .card-icon.guidance {
        background-position: -@contribute-icon-sprite-width * 5 0;
    }
    h3 {
        font-size: 23px;
        line-height: 1.1em;
        margin-bottom: 20px;
    }
    p {
        font-size: 18px;
        line-height: 1.4em;
        margin-bottom: 20px;
    }
    ul, li {
        margin-right: 7px;
        font-size: 16px;
        line-height: 1.8em;
        list-style: none;
        color: @key-color;
        a {
            color: @main-color;
            text-decoration: none;
        }
    }
    li.last {
        margin-right: 0;
    }

}

.skill-card:last-child {
    margin-right: 0;
}

.skill-card:hover {
    a {
        text-decoration: underline;
    }
    .stripe {
        height: 5px;
        background-color: @key-color;
    }
}

.skill-card a:hover {
    color: @key-color;
    text-decoration: underline;
}