header {
  background-color: #1f1f1f;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-left: 10%;
  padding-right: 10%;
  position: fixed;
  top: 0;
  width: 100%;
  height: 12vh;
  z-index: 1000;
  box-sizing: border-box;
  border-bottom: 1px solid #333;
}

.centered-header {
  text-align: center;
  margin-top: 5vh;
}

.header-left {
  display: flex;
  align-items: center;
  height: inherit;
  text-decoration: none;
  color: inherit;
}

header h1 {
  color: #3fa43a; /* Primary color */
}

nav ul {
  list-style: none;
  padding: 0;
}

nav ul li {
  display: inline;
  margin: 0 1rem;
}


.main-nav ul li a {
  text-transform: uppercase;
  font-weight: bold;
}

.news-nav ul li a.selected {
  outline: 2px solid #3fa43a; /* Primary color */
}

a:hover {
  text-decoration: underline; /* Underline on hover */
  transition: color 0.3s ease, text-decoration 0.3s ease; /* Smooth transition */
}

main.two-column-layout {
  display: flex;
  margin-left: 10%;
  margin-right: 10%;
}

.main-content {
  flex: 2;
  padding: 1vh 2vw;
  overflow-y: auto;
  min-width: 400px;
}

aside.social-media-updates {
  flex: 1;
  padding: 1vh 1vw;
  background-color: #1f1f1f;
  border-left: 1px solid #333;
  border-right: 1px solid #333;
  overflow-y: auto;
  min-width: 300px;
}

body {
  display: flex;
  flex-direction: column;
  height: 76vh;
  margin: 0;
  padding-top: 12vh; /* Height of the header */
  padding-bottom: 12vh; /* Height of the footer */
}

main {
  flex: 1 0 auto;
  overflow-y: auto;
  height: 76vh;
}

footer {
  background-color: #1f1f1f;
  color: #e0e0e0;
  padding: 1vh;
  text-align: center;
  border-top: 1px solid #333;
  position: fixed;
  bottom: 0;
  height: 10vh;
  width: 100%;
}

.infobox {
  background-color: #1f1f1f;
  border: 1px solid #333;
  border-radius: 5px;
  padding: 4vh;
  margin: 2vh auto;
  text-align: center;
  max-width: 40vw;
  max-height: 64vh;
  overflow-y: auto;
}

@media (max-width: 1000px) {
  header {
    margin-left: 0;
    margin-right: 0;
    padding-left: 1rem;
    padding-right: 1rem;
    max-width: 100%;
  }

  main.two-column-layout {
    display: flex;
    margin-left: 0;
    margin-right: 0;
    max-width: 100%;
  }

  .main-content {
    padding: 1vh 2vw;
  }

  aside.social-media-updates {
    padding: 1vh 1vw;
  }

  .infobox {
    margin: 1vh auto;
    max-width: 70vw;
  }
}

@media (max-width: 500px) {
  header {
    margin-left: 0;
    margin-right: 0;
    padding-left: 0;
    padding-right: 0;
    max-width: 100%;
  }

  .header-left {
    margin: 1vh 1vw;
  }

  .header-logo {
    max-width: 30%;
  }

  main.two-column-layout {
    display: flex;
    margin-left: 0;
    margin-right: 0;
  }

  .main-content {
    padding: 1vh 2vw;
    min-width: 96%;
    max-width: 96%;
  }

  .blog-entry-header .left-section {
    width: 40%;
  }

  aside.social-media-updates {
    padding: 1vw 1vw;
    min-width: 96%;
    max-width: 96%;
  }

  .infobox {
    margin: 1vh auto;
    max-width: 70vw;
  }

  .header-tagline {
    display: none;
  }
}