/*-- scss:defaults --*/

@import url('https://fonts.googleapis.com/css2?family=Crimson+Text:ital@0;1&family=Sail&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Source+Code_Pro&display=swap');
@import url('https://fonts.googleapis.com/css2?family=Jersey+10&family=Waiting+for+the+Sunrise&display=swap');

$font-family-sans-serif: "Crimson Text";
$font-family-monospace: 'Source Code Pro', monospace;

$theme-purple: #BF65C5;
$theme-blue: #76AADB;
$theme-teal: #50847B;
$theme-cream: #F5F5F5;
$theme-dark-purple: #1A1626;
$theme-white: #ffffff;
$theme-martinique: #312745;
$theme-yellow: #FFD571;
$theme-brown: #a37100;
$theme-pink: #FED7E1;
$theme-orange: #ff8831;
$theme-red: #e31c54;
$theme-green: #3faf72;
$theme-citron: #87ad25;
$theme-lemon: #f9f991;
$theme-ml: #10144C;

$body-bg: white;
$body-color: black;
// $link-color: darken($theme-cream, 20%);
$selection-bg: $theme-blue;


// $body-bg: $theme-martinique;
$body-bg: $theme-ml;
$link-color: $theme-yellow;
$code-color: $theme-orange;
$body-color: $theme-white;
$presentation-heading-color: $theme-white;
// $presentation-heading-font: 'Amatic SC', sans-serif;
// $font-family-sans-serif: 'ABeeZee', sans-serif;


/*-- scss:rules --*/

.adlery {
  font-family: "Waiting for the Sunrise";
  font-weight: 400;
  font-style: normal;
}

.waiting-for-the-sunrise-regular {
  font-family: "Waiting for the Sunrise", cursive;
  font-weight: 400;
  font-style: normal;
}

.titlebox {
  padding: 0.2em 0.4em;
  background-color: rgba(255, 255, 255, .15);
  backdrop-filter: blur(10px);
  box-shadow: 0 0 3rem 0 rgba(0, 0, 0, .2);
  border-radius: 5px;
}


@mixin center-text {
  position: absolute;
  transform: translate(-50%, -50%);
}

@mixin background-full {
    background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
}


.theme-content {
  &:is(.slide-background) {
    background-image: url('../../../../../background/content.png');
    @include background-full;
  }

}

.theme-title {
  &:is(.slide-background) {
    background-image: url('../../../../../background/title.png');
    @include background-full;
  }

  h2 {
    text-align: center;
    font-size: 3em;
  }
  h3 {
    text-align: center;
    font-size: 2em;
  }
}

.theme-section {
  &:is(.slide-background) {
    background-image: url('../../../../../background/section.png');
    @include background-full;
  }

}

.theme-end {
  &:is(.slide-background) {
    background-image: url('../../../../../background/end.png');
    @include background-full;
  }

  h1 {
    margin-top: 200px;
    text-align: center;
    font-size: 5em;
  }
  h2 {
    text-align: center;
    font-size: 2em;
  }
}

// Added SUSTech color classes

.sustech-bg-orange {
  background-color: #ed6c00 !important;
}
.sustech-bg-green {
  background-color: #003f43 !important;
}
.sustech-bg-cyan {
  background-color: #2bb7b3 !important;
}

.sustech-orange,
.sustech-orange code,
.sustech-orange a {
  color: #ed6c00 !important;
}
.sustech-green,
.sustech-green code,
.sustech-green a {
  color: #003f43 !important;
}
.sustech-cyan,
.sustech-cyan code,
.sustech-cyan a {
  color: #2bb7b3 !important;
}

.red,
.red code,
.red a {
  color: $theme-red !important;
}

.sustech-green,
.sustech-green code,
.sustech-green a {
  color: #5f5 !important;
}

.sustech-border-orange {
  border-color: #ed6c00 !important;
}
.sustech-border-green {
  border-color: #003f43 !important;
}
.sustech-border-cyan {
  border-color: #2bb7b3 !important;
}


.flow {
  background-image: url(https://images.unsplash.com/photo-1532153975070-2e9ab71f1b14?ixlib=rb-1.2.1&ixid=MnwxMjA3fDB8MHxwaG90by1wYWdlfHx8fGVufDB8fHx8&auto=format&fit=crop&w=1740&q=80);
  background-attachment: fixed;
  -webkit-text-fill-color: transparent;
  -webkit-background-clip: text;
	animation: animate 40s linear infinite;
	font-weight: 900;
}

@keyframes animate {
	0% {
		background-position: left 0px top 10px;
	}
	40% {
		background-position: left 800px top 10px;
	}
}



// 混入定义阴影效果


.title {
  text-align: center;
  width: 65%;
  height: 150px;
  margin: auto;
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
   user-select: none;
}

.title b {
  font: 400 10vh "Vibur";
  color: #fee;
      text-shadow: 0 -40px 100px, 0 0 2px, 0 0 1em $theme-purple, 0 0 0.5em $theme-purple, 0 0 0.1em $theme-purple, 0 10px 3px #000;
}
.title b span{
  animation: blink linear infinite 2s;
}
.title b span:nth-of-type(2){
  animation: blink linear infinite 3s;
}
@keyframes blink {
  78% {
    color: inherit;
    text-shadow: inherit;
  }
  79%{
     color: #333;
  }
  80% {

    text-shadow: none;
  }
  81% {
    color: inherit;
    text-shadow: inherit;
  }
  82% {
    color: #333;
    text-shadow: none;
  }
  83% {
    color: inherit;
    text-shadow: inherit;
  }
  92% {
    color: #333;
    text-shadow: none;
  }
  92.5% {
    color: inherit;
    text-shadow: inherit;
  }
}


.slide-deck {
  width: 100%;
  height: 400px;
  border-radius: 5px;
  margin-bottom: 10px !important;
  box-shadow: 0 15px 30px rgba($theme-dark-purple, 0.5);
}

// svg.main-svg > :not(g):not(path):not(circle):not(rect):not(text) {
//   style: "background: transparent;"
// }