.trilha-aprendizagem-inicio {
  position: relative;
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;

  background-color: #f6f6f7;
  /*background: radial-gradient(#FCFCF8, #fcd9d6);*/
}

/**
 * Header
 */
header {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100px;

  opacity: 0;

  background-color: rgba(115, 50, 65, 1);
}

header h1 {
  font-size: 24px;
  font-weight: 400;
  line-height: 32px;
  letter-spacing: 3px;

  color: #fff;
}

/**
 * Logo Colégio Batista
 */
.colegio-batista-logo {
  z-index: 100;
  width: 250px;

  opacity: 0;
}

.colegio-batista-logo svg {
  width: 100%;
  height: auto;
}

/**
 * Title
 */
.trilha-aprendizagem__title {
  display: flex;
  flex-direction: column;
  justify-content: center;
  z-index: 101;

  margin: 20px 0 40px 0;

  font-size: 32px;
  font-weight: bold;
  line-height: 40px;
  letter-spacing: 4px;
  text-align: center;
  color: #044659;

  opacity: 0;
}

.trilha-aprendizagem__title span:first-of-type {
  font-size: 36px;
  line-height: 42px;
}

.trilha-aprendizagem__title span:last-of-type {
  font-weight: 500;
}

/**
 * Subtitle
 */
.trilha-aprendizagem__subtitle {
  display: flex;
  flex-direction: column;
  z-index: 102;

  font-size: 22px;
  line-height: 30px;
  font-weight: normal;
  text-align: center;
  letter-spacing: 2px;
  color: rgba(4, 70, 89, 0.9);

  opacity: 0;
}

/**
 * Start button
 */
.start-button {
  position: absolute;
  z-index: 103;
  bottom: 30px;
  margin-top: 40px;
  padding: 12px;

  font-size: 16px;
  font-weight: bold;
  line-height: 24px;
  letter-spacing: 3px;

  color: #856AAC;

  opacity: 0;
}

.start-button svg {
  position: absolute;
  top: 14px;
  right: -10px;
  margin-top: 1px;

  animation: bounce-right 2s ease-in-out infinite;
}

.start-button svg path {
  fill: #856AAC;
}

.video-intro {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);

  z-index: 300;
  width: 100%;
  /*height: 100%;*/
  max-width: 900px;
}

.video-intro video {
  width: 100%;
  height: auto;
  border: 0;
}

/**
 * Background
 */
.background {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  width: 100%;
  height: 100%;
  opacity: 0;

  animation: shimmer-background 6s ease-in-out infinite;
}

.background svg {
  width: auto;
}

.background svg {
  transform: scale(1.1);
}

@media screen and (max-width: 670px) {
  .trilha-aprendizagem__subtitle {
    font-size: 18px;
    line-height: 22px;
  }
}

@media screen and (max-width: 500px) {
  header h1 {
    font-size: 20px;
  }

  .trilha-aprendizagem__title span:first-of-type {
    font-size: 24px;
    line-height: 30px;
  }

  .trilha-aprendizagem__title span:last-of-type {
    font-size: 22px;
  }

  .trilha-aprendizagem__subtitle {
    font-size: 15px;
    line-height: 20px;
  }

  .start-button {
    transform: scale(0.8);
  }
}