/*All about main, header, footer setting*/
main {
  margin-left: 2rem;
  margin-right: 2rem;
}

body {
      font-family: 'Segoe UI', sans-serif;
      margin: 0;
      background: #f9f9f9;
      color: #333;
    }

  header {
    background: #003366;
    color: white;
    padding: 2rem;
    text-align: center;
  }
footer {
      background: #333;
      color: white;
      text-align: center;
      padding: 1rem;
      margin-top: 2rem;
    }

h2 {
  font-size: 1.5rem;
  color: #003366;
  margin-bottom: 1rem;
}

h3 {
      margin-top: 1rem;
      margin-bottom: 0.5rem;
      color: #003366;
      border-bottom: 1px solid #ccc;
      padding-bottom: 0.3rem;
  }

nav a {
  font-size: 1.5rem;         /* Adjust text size */
  font-weight: bold;         /* Optional: make it bold */
  color: white;            /* Change this to any color you prefer */
  text-decoration: none;
  margin: 0 0.5rem;
}

nav a:hover {
  text-decoration: underline; /* Optional: underline on hover */
  color: #7F00FF;             /* Optional: hover color */
}

/* For images*/
.image-caption {
  font-size: 0.9rem;
  font-style: italic;
  color: #555;
  margin-top: 0.5rem;
  text-align: center;
}

/*All about About page*/
.about-container {
    display: flex;
    flex-wrap: wrap-reverse;
    gap: 2rem;
    align-items: flex-start;
  }
  .about-photo {
    flex: 1;
    min-width: 250px;
  }
  .about-photo img {
    width: 100%;
    /*max-width: 250px;*/
    border-radius: 8px;
    height: auto;
    display: block;
    margin-bottom: 1rem;
  }
  .about-bio {
    font-style: italic;
    font-size: 0.9rem;
    color: #555;
  }
  .about-text {
    flex: 2;
    min-width: 250px;
    padding-left: 0; 
  }
  @media (max-width: 768px) {
    .about-container {
      flex-direction: column;
    }
    .about-text, .about-photo 
    { 
      width: 100%;
    }
  }

/*All about research page*/
.research-page .figure-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  gap: 2rem;
}

.research-page .figure-row img {
  max-width: 300px;
  width: 100%;
  height: auto;
  border-radius: 8px;
  flex-shrink: 0;
}

.research-page .figure-text {
  flex: 1;
  min-width: 250px;
}

.research-subsection {
  margin-bottom: 1.5rem;
}
.research-subsection h3 {
  color: #003366;
  margin-bottom: 0.5rem;
}
.research-page figcaption {
  font-size: 0.9rem;
  font-style: italic;
  margin-top: 0.5rem;
  color: #555;
}

/*All about Contact page*/
.contact-container {
  display: flex;
  flex-wrap: wrap;
  gap: 2rem;
  align-items: flex-start;
}

.contact-info {
  flex: 1;
  min-width: 250px;
}

.contact-info img {
  width: 100%;
  max-width: 500px;
  border-radius: 8px;
  margin-bottom: 1rem;
}

.contact-form {
  flex: 1;
  min-width: 250px;
/*  .tab-nav {
    text-align: center;
    background-color: #eee;
    padding: 1rem 0;
  }

  .tab-button {
    background: none;
    border: none;
    font-size: 2rem;
    margin: 0 1rem;
    padding: 0.5rem 1rem;
    cursor: pointer;
    font-weight: bold;
    color: #003366;
  }

  .tab-button.active {
    border-bottom: 2px solid #003366;
    color: #000;
  }

  .tab-content {
    display: none;
    padding: 2rem;
  }

  .tab-content.active {
    display: block;
  }
  */

form {
  display: flex;
  flex-direction: column;
  max-width: 500px;
}

input, textarea {
  margin-bottom: 1rem;
  padding: 0.5rem;
  font-size: 1rem;
}

button {
  background-color: #003366;
  color: white;
  padding: 0.7rem;
  border: none;
  cursor: pointer;
}