:root {
  --background: #fff;
  --red: #d82525;
  --white: #ffffff;
  --black: #363636;
  --blue: #2121c7;
}

@font-face {
  font-family: PC6300;
  src: url("Web437_ATT_PC6300.woff") format("woff");
}

/* scroll bar */
/* width */
::-webkit-scrollbar {
  width: 8px;
}

/* Track */
::-webkit-scrollbar-track {
  background: var(--background);
}

/* Handle */
::-webkit-scrollbar-thumb {
  background: #888;
}

/* Handle on hover */
::-webkit-scrollbar-thumb:hover {
  background: var(--blue);
}

body {
  background-color: var(--background);
  color: var(--black);
  max-width: 100vw;
  font-size: 14px;
  font-family: PC6300, monospace;
}

p {
  line-height: 150%;
}

header h1 {
  margin: 0.2rem 0 0;
  font-size: 17px;
  align-items: center;
  color: var(--blue);
}

h2 {
  font-size: 16px;
  font-weight: 300;
  margin: 0;
}
header h2 {
  font-style: italic;
}

p {
  font-size: 14px;
  margin: 0.4rem 0;
}

header {
  max-width: 700px;
  margin: 20px auto 18px auto;
  padding: 20px;
  background-color: var(--background);
  border-bottom: var(--black) solid 0.5px;
  font-family: PC6300, monospace;
  display: flex;
  flex-direction: column;
  position: sticky;
  top: 0;
  z-index: 1;
}

.header-top {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  margin-bottom: 8px;
}

header img {
  max-width: 50px;
}

.links {
  margin-top: 1rem;
}

#button a {
  background-color: var(--background);
  border: var(--black) solid 1px;
  box-shadow: 2px 2px;

  padding: 6px;
  text-decoration: none;
  color: var(--blue);
}

#button a:hover {
  box-shadow: none;
}

.nav #button a {
  margin-left: 8px;
}

.main-container {
  margin: 20px auto 20px auto;
  padding: 20px;
  max-width: 700px;
}

.column-left {
  float: left;
  width: 50%;
}

.column-right {
  float: left;
  height: 80vh;
  width: 60%;
  overflow: scroll;
}

.image-container {
  width: 50%;
  display: flex;
  gap: 10px;
}

img {
  max-width: 100%;
  max-height: auto;
}

.text-box {
  /* display: inline-block; */
  background-color: var(--white);
  border: var(--blue) solid 1px;
  padding: 18px 12px 12px;
  max-width: 100%;
}

.contact-text p {
  margin-bottom: 30px;
}

.about-container {
  max-width: 80vw;
  margin: 20px auto 60px auto;
}

.about-container img {
  max-width: 30vw;
  object-fit: cover;
}

.about-intro {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
}

.intro-text {
  margin-right: 60px;
}

.about-info {
  max-width: 30vw;
  margin-top: 48px;
}

span {
  font-size: 10px;
  color: var(--black);
}

footer {
  padding: 10px 0px;
}

@media only screen and (max-width: 750px) {
  body {
    overflow: visible;
  }

  header {
    padding: 20px 10px 20px 10px;
    margin-top: 20px;
    align-items: center;
    text-align: center;
  }

  .main-container {
    width: auto;
  }

  .text-box {
    align-items: center;
  }

  header img {
    max-width: 60px;
  }

  svg {
    display: none;
  }

  .nav {
    padding: 2px;
    margin-left: 4px;
    font-size: 12px;
  }

  .main-container img {
    max-width: 100%;
    margin: 0 auto;
  }

  .image-container {
    width: 100%;
    margin: 0 auto;
    flex-direction: column;
  }

  .column-left {
    float: left;
    width: 100%;
  }

  .column-right {
    float: left;
    width: 100%;
    overflow: visible;
    margin-top: 40px;
  }

  .about-intro {
    display: grid;
    grid-template-columns: 1fr;
  }

  .about-container {
    padding: 0px;
    margin-bottom: 40px;
  }

  .about-container img {
    max-width: 80vw;
    object-fit: cover;
  }

  .about-info {
    max-width: 100vw;
  }

  .intro-text {
    margin-right: 0px;
    margin-bottom: 40px;
  }
}