@import url('https://fonts.googleapis.com/css2?family=Montserrat:wght@500;600;700&family=Roboto&display=swap');

:root {
  --spacing: 2rem;
  --font-body: 'Roboto';
  --font-accent: 'Montserrat';
  --font-scale-mobile: calc(5 / 7);
  --color-aurora: #00a99d;
  --color-aurora-40: #99ddd8;
  --color-zenith: #00ffff;
  --color-zenith-40: #99ffff;
  --color-blue-moon: #0071bc;
  --color-blue-moon-40: #99c6e4;
  --color-blue-moon-10: #e5f1f8;
  --color-twilight: #1849b8;
  --color-orange-80: #f47b54;
}

* {
  font-family: var(--font-body);
}
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-accent);
  font-weight: 600;
}
h1 {
  font-size: 2.75em;
}
h2 {
  font-size: 1.77rem;
}
body {
  font-size: 1rem;
}
a {
  text-decoration: none;
  transition: color 0.3s;
  color: inherit;
}
a:hover {
  color: var(--color-zenith);
}

body {
  margin: 0;
  width: 100%;
}

section {
  display: flex;
  flex-direction: column;
  justify-content: space-around;
  align-items: center;
  padding: calc(2 * var(--spacing)) calc(4 * var(--spacing));
  text-align: center;
}

.px100 {
    position: fixed;
    top: 100px;
    left: 10px;
}

.px300 {
    position: fixed;
    top: 300px;
    left: 10px;
}

.px500 {
    position: fixed;
    top: 500px;
    left: 10px;
    width: 100%;
    background-color: red;
}

.section-title {
  color: var(--color-blue-moon);
}
.section-text {
  font-size: 2rem;
}

#header {
  box-sizing: border-box;
  display: flex;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  justify-content: flex-end;
  padding: var(--spacing);
  z-index: 101;
}

#header-background {
  box-sizing: border-box;
  /* background-color: white; */
  background-image: url(/images/zuz_sky_landing.png);
  background-size: cover;
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: calc(2.5 * var(--spacing));
  z-index: 100;
  opacity: 0;
}

#header-logo {
  width: 4.4rem;
  opacity: 0;
}

.spacer {
  flex-grow: 1;
}

#header > * {
  color: var(--color-blue-moon);
  margin-right: var(--spacing);
  font-family: var(--font-accent);
  font-weight: 700;
  text-decoration: none;
}

#header > a:hover {
  color: var(--color-blue-moon-10);
  transition: color .3s;
  cursor: pointer;
}

#landing {
  min-height: max-content;
  height: max(65vh, 40vw);
  background-image: url("/images/zuz_sky_landing.png");
  background-size: cover;
  background-repeat: no-repeat;
  padding-top: calc(3 * var(--spacing));
  color: var(--color-blue-moon)
}

#landing-logo {
  width: 35rem;
}

#bolt-tagline {
  font-size: 2.47rem;
}
#bolt-tagline > span {
  font-family: var(--font-accent);
  font-size: 1.77rem;
}

#coming-soon {
  color: var(--color-orange-80);
}

#who-we-are {
  background-color: var(--color-aurora);
  color: white;
}
#who-we-are > .section-title {
  color: white;
}

.section-content {
  display: flex;
  flex-direction: row;
  align-items: flex-start;
  justify-content: space-around;
  flex-wrap: wrap;
}

.subsection {
  width: 35%;
  flex-grow: 1;
  margin: var(--spacing);
}
.subsection-title {
  margin-block-end: 0;
}
.subsection-subtitle {
  color: var(--color-zenith);
  margin-block-start: 0;
}

.headshot {
  border-radius: 50%;
  width: 15rem;
}

.headshot-small {
  border-radius: 50%;
  width: 10rem;
  height: 10rem;
  object-fit: cover;
  margin-top: calc(var(--spacing) / 2);
  margin-left: calc(var(--spacing) / 2);
  margin-right: calc(var(--spacing) / 2);
  margin-bottom: 0px;
}

.headshot-spacer {
  width: 10rem;
  margin-left: calc(var(--spacing) / 2);
  margin-right: calc(var(--spacing) / 2);
}

#img-caption {
  width: 100%;
}

#infographic {
  display: flex;
  flex-direction: row-reverse;
  justify-content: center;
}

#step {
  margin-top: -15%; 
  margin-right: -9%;
  margin-bottom: -5%;
  max-width: 80vw;
  max-height: 80vh;
}

#step-container {
  overflow: hidden;
  position: relative;
  max-width: 80vw;
  max-height: 80vh;
  margin-right: -15%;
}

#contact {
  background-color: var(--color-blue-moon);
  color: white;
  font-size: 2rem;
}
#contact > .section-title {
  color: white;
}

#footer {
  box-sizing: border-box;
  display: flex;
  background-color: var(--color-blue-moon);
  width: 100%;
  justify-content: flex-end;
  padding: var(--spacing);
}

#csd-icon {
  width: 20%;
  min-width: 150px;
}

.holder {
    padding: 5px;
    display: flex;
    visibility: visible;
    flex-direction: column;
    position: absolute;
    left: 15px;
    max-width: 20vw;
    min-height: 30vh;
    color: white;
    background-color: var(--color-aurora);
    background-image: linear-gradient(to right, var(--color-aurora), var(--color-blue-moon));
    opacity: 0.95;
}

#caption-header {
  display: flex;
  width: 100%;
  flex-direction: row;
  justify-content: space-between;
  align-items: center;
}

#caption-text {
  text-align: center;
  padding: 10px;
}

.clearfix { clear: both; }

.card {
    margin-bottom: 4px;
}

.nextbutton {
    max-width: 35%;
    max-height: 15%;
    visibility: visible;
}

.prevbutton {
    max-width: 35%;
    max-height: 15%;
    visibility: hidden;
}

@media (max-width: 900px) {
  section {
    padding: calc(2 * var(--spacing));
  }
  .subsection {
    width: 50%;
  }
  #header {
    font-size: calc(1.17rem * var(--font-scale-mobile));
  }
  #landing {
    height: auto;
  }
  #landing-logo {
    width: calc(35rem * var(--font-scale-mobile));
  }
  #bolt-tagline {
    font-size: calc(2.47rem * var(--font-scale-mobile));
  }
  #bolt-tagline > span {
    font-family: var(--font-accent);
    font-size: calc(1.77rem * var(--font-scale-mobile));
  }
  .section-title {
    font-size: calc(3rem * var(--font-scale-mobile));
  }
  .section-text {
    font-size: calc(2rem * var(--font-scale-mobile));
  }
}

@media (max-width: 600px) {
  #header-background {
    height: calc(3 * var(--spacing));
  }
}

.faq-title {
    font-size: 24px;
}

.faq-question, .faq-title {
    font-family: Roboto;
    font-style: italic;
    font-weight: bold;
    color: #0872B8;
}

.faq-answer {
    font-family: Roboto;
    font-style: normal;
    font-weight: normal;
    color: #002896;
}

.faq-question, .faq-answer {
    font-size: 18px;
    line-height: 21px;
    margin-bottom: .5em;
}

/* class for the div surrounding the question and answer*/
.faq-question-answer-pair {
    text-align: left;
    margin: 0;
    padding: 20px 0px;
    /* or maybe 1em depending on the parent*/
}