@import "base";
@import "compass/css3/user-interface";

$social-tags: '#io2012 @yourtwitter';
$brand-small-icon-size: 30px;

$gray-1: #e6e6e6;
$gray-2: #a9a9a9;
$gray-3: #797979;
$gray-4: #515151;

$brand-blue: rgb(67, 135, 253);
$brand-blue-secondary: #3c8ef3;
$brand-blue-secondary2: #2a7cdf;

$brand-red: rgb(244, 74, 63);
$brand-red-secondary: #e0543e;
$brand-red-secondary2: #d94d3a;

$brand-yellow: rgb(255, 209, 77);
$brand-yellow-secondary: #f9cc46;
$brand-yellow-secondary2: #f6c000;

$brand-green: rgb(13, 168, 97);
$brand-green-secondary: #00a86d;
$brand-green-secondary2: #009f5d;

$slide-width: 900px;
$slide-height: 700px;
$slide-width-widescreen: 1100px;
$slide-top-bottom-padding: 40px;
$slide-left-right-padding: 60px;
$slide-border-radius: 5px;

/**
 * Theme Styles
 */
::selection {
  color: white;
  background-color: $brand-yellow;
  @include text-shadow(none);
}

body {
  @include background-image(radial-gradient(50% 50%, #b1dfff 0%,
                                            $brand-blue-secondary2 600px));
  //@include background-image(linear-gradient(top, $brand-blue 60%, $brand-blue-secondary2));
  background-attachment: fixed;
}

slides > slide {
  width: $slide-width;
  height: $slide-height;
  margin-left: -$slide-width / 2;
  margin-top: -$slide-height / 2;

  padding: $slide-top-bottom-padding $slide-left-right-padding;

  background-color: white;
  font-size: 26px;

  @include border-radius($slide-border-radius);
  @include box-shadow(5px 5px 20px $gray-4);
  @include transition(all 0.3s ease-out);
}

slides.layout-widescreen > slide {
  margin-left: -$slide-width-widescreen / 2;
  width: $slide-width-widescreen;
}

slides.layout-faux-widescreen > slide {
  margin-left: -$slide-width-widescreen / 2;
  width: $slide-width-widescreen;
  padding: $slide-top-bottom-padding 160px;
}

slides > slide:not(.nobackground):not(.fill) {
  //background: white url(../../images/google_developers_icon_128.png) ($brand-small-icon-size * 2) 98% no-repeat;
  //@include background-size($brand-small-icon-size $brand-small-icon-size);
}

/*slides.nobackground slide:not(.fill) {
  background: url(/images/devfest_logo_small.png) 98% 99% no-repeat,
              url(/images/bubbles.png) 5% -125px no-repeat,
              url(/images/colorbar.png) 0 91% repeat-x,
              white !important;
}

slides.nobackground slide:not(.fill)::after,
slides.nobackground slide:not(.fill)::before {
  color: inherit !important;
}
*/

slides > slide:not(.fill):not(.nobackground) {

  &:before {
    font-size: 12pt;
    content: $social-tags;
    position: absolute;
    bottom: $slide-top-bottom-padding / 2;
    left: $slide-left-right-padding;
    background: url(../../images/google_developers_icon_128.png) no-repeat 0 50%;
    @include background-size($brand-small-icon-size $brand-small-icon-size);
    padding-left: $brand-small-icon-size + 10;
    height: $brand-small-icon-size;
    line-height: 1.9;
  }
  &:after {
    font-size: 12pt;
    content: attr(data-slide-num) '/' attr(data-total-slides);
    position: absolute;
    bottom: $slide-top-bottom-padding / 2;
    right: $slide-left-right-padding;
    line-height: 1.9;
  }
}

/*slides.layout-widescreen > slide:not(.nobackground),
slides.layout-faux-widescreen > slide:not(.nobackground) {
  background-position-x: 0, 840px;
}*/

/* Slides */

slides > slide {
  display: none;
  font-family: 'Open Sans', Arial, sans-serif;
  color: $gray-3;

  @include background(linear-gradient(white, white 85%, $gray-1));

  $translateX: 1020px;
  $rotateY: 30deg;
  $rotateX: 45deg;

  &.far-past {
    display: block;
    @include transform(translate(-$translateX * 2));
    @include transform(translate3d(-$translateX * 2, 0, 0));
  }

  &.past {
    display: block;
    @include transform(translate(-$translateX) rotateY($rotateY) rotateX($rotateX));
    @include transform(translate3d(-$translateX, 0, 0) rotateY($rotateY) rotateX($rotateX));
  }

  &.current {
    display: block;
    @include transform(translate(0));
    @include transform(translate3d(0, 0, 0));

    .auto-fadein {
      opacity: 1;
    }

    .gdbar {
      background-size: 100% 100%;
    }
  }

  &.next {
    display: block;
    @include transform(translate($translateX) rotateY(-$rotateY) rotateX($rotateX));
    @include transform(translate3d($translateX, 0, 0) rotateY(-$rotateY) rotateX($rotateX));
  }

  &.far-next {
    display: block;
    @include transform(translate($translateX * 2));
    @include transform(translate3d($translateX * 2, 0, 0));
  }

  &.dark {
    background: $gray-4;
  }

  > hgroup + article {
    margin-top: 1.5em;

    p {
      margin-bottom: 1em;
    }
  }
}

slides.layout-widescreen,
slides.layout-faux-widescreen {

  $translateX: 1130px;

  > slide.far-past {
    display: block;
    @include transform(translate(-$translateX * 2));
    @include transform(translate3d(-$translateX * 2, 0, 0));
  }

  > slide.past {
    display: block;
    @include transform(translate(-$translateX));
    @include transform(translate3d(-$translateX, 0, 0));
  }

  > slide.current {
    display: block;
    @include transform(translate(0));
    @include transform(translate3d(0, 0, 0));
  }

  > slide.next {
    display: block;
    @include transform(translate($translateX));
    @include transform(translate3d($translateX, 0, 0));
  }

  > slide.far-next {
    display: block;
    @include transform(translate($translateX * 2));
    @include transform(translate3d($translateX * 2, 0, 0));
  }
}

b {
  font-weight: 600;
}

a {
  color: rgb(0, 102, 204);

  &:visited {
    color: rgba(0, 102, 204, .75);
  }

  &:hover {
    color: black;
  }
}

h1, h2, h3 {
  font-weight: 600;
}

h2 {
  font-size: 45px;
  line-height: 45px;
  letter-spacing: -2px;
  color: $gray-4;
}

h3 {
  font-size: 30px;
  letter-spacing: -1px;
  line-height: 2;
  font-weight: inherit;
  color: $gray-3;
}

ul {
  margin-left: 1.2em;
  margin-bottom: 1em;

  li {
    margin-bottom: 0.5em;

    ul {
      margin-left: 2em;
      margin-bottom: 0;

      li:before {
        content: '-';
        font-weight: 600;
      }
    }
  }

  > li:before {
    content: '·';
    //width: 0.5em;
    margin-left: -1em;
    position: absolute;
    font-weight: 600;
  }

  ul {
    margin-top: .5em;
  }
}

pre {
  font-family: 'Inconsolata', 'Courier New', monospace;
  font-size: 20px;
  line-height: 28px;
  padding: 10px 0 10px $slide-left-right-padding;
  letter-spacing: -1px;
  margin-bottom: 20px;
  width: 106%;
  background-color: $gray-1;
  left: -$slide-left-right-padding;
  position: relative;
  @include box-sizing(border-box);
  /*overflow: hidden;*/

  &:after {
    content: attr(data-lang);
    background-color: $gray-2;
    right: 0;
    top: 0;
    position: absolute;
    font-size: 16pt;
    color: white;
    padding: 2px 25px;
    text-transform: uppercase;
  }
}

code {
  font-size: 95%;
  font-family: 'Inconsolata', 'Courier New', monospace;
  color: black;
}

iframe {
  width: 100%;
  height: 620px;
  background: white;
  border: 1px solid rgb(192, 192, 192);
  margin: -1px;
}

dt {
  font-weight: bold;
}

h3 + iframe {
  height: 540px;
}

button {
  display: inline-block;
  @include background(linear-gradient(#F9F9F9 40%, #E3E3E3 70%));
  border: 1px solid #999;
  @include border-radius(3px);
  padding: 5px 8px;
  outline: none;
  white-space: nowrap;
  @include user-select(none);
  cursor: pointer;
  @include text-shadow(1px 1px #fff);
  font-weight: 700;
  font-size: 10pt;
}

button:hover {
  border-color: black;
}

button:active {
  @include background(linear-gradient(#E3E3E3 40%, #F9F9F9 70%));
}

.blue {
  color: rgb(0, 102, 204);
}
.yellow {
  color: rgb(255, 211, 25);
}
.green {
  color: rgb(0, 138, 53);
}
.red {
  color: rgb(255, 0, 0);
}
.black {
  color: black;
}
.white {
  color: white;
}
.dark {
  background-color: rgba(0, 0, 0, 0.2);
  color: white;
}

img.centered {
  margin: 0 auto;
  display: block;
}

table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 40px;
}

th {
  font-weight: 600;
  text-align: left;
}

td,
th {
  border: 1px solid rgb(224, 224, 224);
  padding: 5px 10px;
  vertical-align: top;
}

q {
  font-size: 45px;
  line-height: 72px;

  &:before {
    content: '“';
    position: absolute;
    margin-left: -0.5em;
  }
  &:after {
    content: '”';
    position: absolute;
    margin-left: 0.1em;
  }
}

slide.fill {
  @include border-radius($slide-border-radius);

  h3 {
    background: rgba(255, 255, 255, .75);
    padding-top: .2em;
    padding-bottom: .3em;
    margin-top: -.2em;
    margin-left: -60px;
    padding-left: 60px;
    margin-right: -60px;
    padding-right: 60px;
  }

  h4 {
    display: inline;
    position: absolute;
    bottom: 50px;
    padding: 15px;
  }
}

/* Size variants */

article.smaller {
  p, ul {
    font-size: 20px;
    line-height: 24px;
    letter-spacing: 0;
  }
  table {
    font-size: 20px;
    line-height: 24px;
    letter-spacing: 0;
  }
  pre {
    font-size: 15px;
    line-height: 20px;
    letter-spacing: 0;
  }
  q {
    font-size: 40px;
    line-height: 48px;

    &:before, &:after {
      font-size: 60px;
    }
  }
}

/* Builds */

.build {
  > * {
    @include transition(opacity 0.5s ease-in-out 0.2s);
  }

  .to-build {
    opacity: 0;
  }

  .build-fade {
    opacity: 0.3;

    &:hover {
      opacity: 1.0;
    }
  }
}

/* Pretty print */

.prettyprint .str, /* string content */
.prettyprint .atv { /* a markup attribute value */
  color: $brand-green-secondary2; //rgb(0, 138, 53);
}
.prettyprint .kwd, /* a keyword */
.prettyprint .tag { /* a markup tag name */
  color: rgb(0, 102, 204);
}
.prettyprint .com { /* a comment */
  color: $gray-3; //rgb(127, 127, 127);
  font-style: italic;
}
.prettyprint .lit { /* a literal value */
  color: $brand-yellow-secondary2; //rgb(127, 0, 0);
}
.prettyprint .pun, /* punctuation, lisp open bracket, lisp close bracket */
.prettyprint .opn,
.prettyprint .clo {
  color: $gray-4; //rgb(127, 127, 127);
}
.prettyprint .typ, /* a type name */
.prettyprint .atn, /* a markup attribute name */
.prettyprint .dec,
.prettyprint .var { /* a declaration; a variable name */
  color: $brand-red-secondary2; //rgb(127, 0, 127);
}
.prettyprint .pln {
  color: $gray-4;
}

.with-notes .note {
  opacity: 1;
  pointer-events: auto;
}

.note {
  position: absolute;
  z-index: 100;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  background: rgba(0, 0, 0, 0.3);
  @include flexbox;
  @include flex-center-center;

  pointer-events: none;
  @include transition(all 0.2s ease-in-out);
  opacity: 0;

  @include border-radius($slide-border-radius);

  > section {
    background: #fff;
    @include border-radius($slide-border-radius);
    @include box-shadow(0 0 10px $gray-3);
    width: 60%;
    padding: 2em;
  }
}

input, button {
  vertical-align: middle;
}

.centered {
  text-align: center;
}

.reflect {
  -webkit-box-reflect: below 3px -webkit-linear-gradient(rgba(255,255,255,0) 85%, white 150%);
  -moz-box-reflect: below 3px -moz-linear-gradient(rgba(255,255,255,0) 85%, white 150%);
  -o-box-reflect: below 3px -o-linear-gradient(rgba(255,255,255,0) 85%, white 150%);
  -ms-box-reflect: below 3px -ms-linear-gradient(rgba(255,255,255,0) 85%, white 150%);
  box-reflect: below 3px linear-gradient(rgba(255,255,255,0) 85%, white 150%);
}

.flexbox {
  @include flexbox;
}

.flexbox.vcenter {
  @include flex-center-center;
  height: 100%;
  width: 100%;
}

.flexbox.vleft {
  @include flex-left-center;
  height: 100%;
  width: 100%;
}

.auto-fadein {
  @include transition(opacity 0.6s ease-in 1s);
  opacity: 0;
}

/* ===== SLIDE CONTENT ===== */
.logoslide {
  img {
    width: 383px;
    height: 92px;
  }
}

.segue {
  padding: $slide-left-right-padding $slide-left-right-padding * 2;

  h2 {
    color: $gray-1;
    font-size: 60px;
  }
  h3 {
    color: $gray-1;
    line-height: 2.8;
  }
  aside {
    width: 215px !important;
  }
  hgroup {
    position: absolute;
    bottom: 150px;
  }
}

.thank-you-slide {
  background: $brand-blue;
  color: white;

  h2 {
    font-size: 60px;
    color: inherit;
  }

  article > p {
    margin-top: 2em;
    font-size: 20pt;
  }

  > p {
    position: absolute;
    bottom: $slide-top-bottom-padding * 2;
    font-size: 24pt;
    line-height: 1.3;
  }
}

aside.gdbar {
  height: 97px;
  width: 155px;
  position: absolute;
  left: 0;
  top: 125px;
  @include border-radius(0 10px 10px 0);
  @include background(linear-gradient(left, $gray-1, $gray-1) no-repeat);
  @include background-size(100% 100%);
  background-size: 0 100%;
  @include transition(all 0.5s ease-out 0.5s); /* Better to transition only on background-size, but not sure how to do that with the mixin. */

  &.right {
    right: 0;
    left: -moz-initial;
    left: initial;
    top: ($slide-height / 2) - 96; /* 96 is height of gray icon bar */
    @include transform(rotateZ(180deg));

    img {
      @include transform(rotateZ(180deg));
    }
  }

  &.bottom {
    top: -moz-initial;
    top: initial;
    bottom: $slide-left-right-padding;
  }

  img {
    width: 85px;
    height: 85px;
    position: absolute;
    right: 0;
    margin: 8px 15px;
  }
}

.title-slide {

  hgroup {
    h1 {
      font-size: 65px;
      line-height: 1.4;
      letter-spacing: -3px;
      color: $gray-4;
    }

    h2 {
      font-size: 34px;
      color: $gray-2;
      font-weight: inherit;
    }

    p {
      font-size: 20px;
      color: $gray-3;
      line-height: 1.3;
      margin-top: 2em;
    }
  }
}

.quote {
  color: $gray-1;

  .author {
    font-size: 24px;
    position: absolute;
    bottom: 80px;
    line-height: 1.4;
  }
}