@font-face {
  font-family: "SN Pro";
  src: url("../assets/fonts/SNPro-Regular.ttf") format("truetype");
  font-weight: 400;
  font-style: normal;
}

@font-face {
  font-family: "SN Pro";
  src: url("../assets/fonts/SNPro-Bold.ttf") format("truetype");
  font-weight: 700;
  font-style: normal;
}

:root {
  --science-blue: #43b2d8;
  --math-green: #93bd7c;
  --compsci-yellow: #f0d261;
  --warm-bg: #f6f0cf;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: "SN Pro", sans-serif;
}

body {
  background-color: var(--warm-bg);
  color: #333;
}

.topbar {
  width: 100%;
  min-height: 6.25em;
  background-color: var(--compsci-yellow);
  padding: 1.875em 1.25em;
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  box-shadow: 0 0.25em 0.625em rgba(0, 0, 0, 0.08);
}

.page-wrap {
  width: min(82em, 100%);
  margin: 0 auto;
  padding-top: 8.5em;
  padding-bottom: 3em;
}

#name {
  cursor: pointer;
}

.options {
  text-decoration: none;
  color: inherit;
  display: block;
  text-align: center;
  font-size: 3.125em;
}

.options:hover {
  transform: translateY(-0.625em);
  cursor: pointer;
}

.dash {
  display: flex;
  justify-content: center;
  align-items: center;
  text-align: center;
}

h1 {
  text-align: center;
  font-size: 2.188em;
}

#videoText {
  margin-top: 0.6em;
}

.container {
  display: grid;
  width: 100%;
  max-width: 78em;
  margin: 2.4em auto 0;
  padding: 0 1.4em;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.5em;
}

.courses {
  text-decoration: none;
  color: inherit;
  display: block;
}

.box {
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  gap: 0.45em;
  opacity: 0;
  transform: scale(0.5) translateY(-3.125em);
  animation: popIn 0.5s cubic-bezier(0.68, -0.55, 0.265, 1.55) forwards;
  background-color: #fffdf5;
  padding: 1em;
  border-radius: 0.9375em;
  box-shadow: 0 0.5em 1.25em rgba(0, 0, 0, 0.3);
  border-top: 0.4em solid var(--math-green);
  min-height: 20em;
}

.box:hover {
  box-shadow: 0 0.5em 1.25em rgba(0, 0, 0, 0.45);
  cursor: pointer;
}

.container .courses:nth-child(6),
.container .courses:nth-child(7),
.container .courses:nth-child(8) {
  border-top-color: var(--science-blue);
}

.container .courses:nth-child(9),
.container .courses:nth-child(10),
.container .courses:nth-child(11),
.container .courses:nth-child(12) {
  border-top-color: var(--compsci-yellow);
}

.container .courses:nth-child(6) .box,
.container .courses:nth-child(7) .box,
.container .courses:nth-child(8) .box {
  border-top-color: var(--science-blue);
}

.container .courses:nth-child(9) .box,
.container .courses:nth-child(10) .box,
.container .courses:nth-child(11) .box,
.container .courses:nth-child(12) .box {
  border-top-color: var(--compsci-yellow);
}

.box label {
  font-size: 1.05em;
  font-weight: 700;
  margin-bottom: 0.2em;
}

.box ul,
.box li {
  margin-left: 0.4em;
}

.box li {
  line-height: 1.35;
}

@keyframes popIn {
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
  }
}

.box:nth-child(1) { animation-delay: 0.1s; }
.box:nth-child(2) { animation-delay: 0.2s; }
.box:nth-child(3) { animation-delay: 0.3s; }
.box:nth-child(4) { animation-delay: 0.4s; }
.box:nth-child(5) { animation-delay: 0.5s; }
.box:nth-child(6) { animation-delay: 0.6s; }
.box:nth-child(7) { animation-delay: 0.7s; }
.box:nth-child(8) { animation-delay: 0.8s; }

@media (max-width: 72em) {
  .container {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 48em) {
  .page-wrap {
    padding-top: 7.5em;
  }

  .container {
    grid-template-columns: 1fr;
    padding: 0 1em;
  }

  .options {
    font-size: 2.2em;
  }
}