.navbar-nav .home-btn {
    background-color: #ed3833; 
    color: #fff !important; 
}


.navbar-nav .project-btn {
    background-color: #ed5935; 
    color: #fff !important; 
}


.navbar-nav .wetlab-btn {
    background-color: #f28c3c;
    color: #fff !important; 
}


.navbar-nav .drylab-btn {
    background-color: #f6af42;
    color: #fff !important; 
}

.navbar-nav .human-btn {
    background-color: #a5c140; 
    color: #fff !important; 
}


.navbar-nav .entrepreneurship-btn {
    background-color: #50b26a; 
    color: #fff !important; 
}


.navbar-nav .item-btn {
    background-color: #4aa98f;
    color: #fff !important; 
}


.navbar-nav .nav-link {
    color: #fff !important; 
    border-radius: 20px;
    padding: 10px 15px;
    margin-right: 10px;
    text-align: center;
    font-weight: bold;
    text-decoration: none;
}


.navbar-nav .nav-link:hover {
    opacity: 0.8; 
}


.page-content h4 {
    font-size: 2rem; 
    font-weight: bold; 
}

.page-content h5 {
    font-size: 1.5rem; 
    font-weight: bold;
}


footer {
    background-color: #a5c140 !important;
    border-radius: 50px;
    width: 100%;
    min-height: 200px;
    position: relative;
    justify-content: space-between;
    align-items: center;
    display: flex;
    flex-direction: column;
    padding: 20px 0;
    color: #fff;
}

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

a {
    color: #fff;
    text-decoration: none;
}

a:hover {
    text-decoration: underline;
}


.page-content a {
    color: #a5c140; 
    text-decoration: none; 
}

.page-content a:hover {
    color: #4aa98f;
    text-decoration: underline; 
}

.page-content h4 {
    font-size: 2.5rem; 
    font-weight: bold; 
  }
  
  .team-photo {
    width: 100%; 
    max-width: 300px; 
    height: auto; 
  }
  
  .team-member {
    text-align: center; 
    font-size: 1.2rem; 
  }


  .green-underline {
    position: relative;
    display: inline-block;
    color: #a5c140;

  }
  
  .green-underline::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px; 
    width: 100%;
    height: 3px; 
    background-color: #a5c140; 
  }


  .red-underline {
    position: relative;
    display: inline-block;
    color: #ff2222; 

  }
  
  .red-underline::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: -5px; 
    width: 100%;
    height: 3px;
    background-color: #f32b2b; 
  }


  .highlight-link {
    color: #a5c140; 
    font-weight: bold;
    text-decoration: underline; 
  }
  
  .highlight-link:hover {
    color: #8cbf30; 
  }

  .large-text {
    font-size: 2em; 
    font-weight: bold;
  }

  .yellow-link {
    color: #f28c3c; 
    text-decoration: none; 
  }
  
  .yellow-link:hover {
    color: #f28c3c; 
    text-decoration: underline; 
  }

  .large-image {
    max-width: 100%; 
    height: auto; 
  }

  .references a {
    color: green; 
    text-decoration: none; 
  }
  
  .references a:hover {
    color: darkgreen; 
    text-decoration: underline;
  }