body {
    margin: 0;
    font-family: 'Arial', sans-serif;
    background-color: #121212;
    color: #f0f0f0;
    line-height: 1.6;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  #app-view {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin: 0 auto;
    padding: 20px;
    background-color: #1e1e1e;
    border-radius: 15px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    max-width: 1200px;
    width: 100%;
  }
  
  header {
    text-align: center;
    padding: 20px 0;
    border-bottom: 3px solid #3c3c3c;
  }
  
  .profile-picture {
    width: 300px;
    height: 300px;
    border-radius: 50%;
    object-fit: cover;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.3);
  }
  
  header h1 {
    font-size: 3rem;
    margin-bottom: 10px;
  }
  
  header p {
    font-size: 1.3rem;
    color: #c0c0c0;
  }
  
  section {
    max-width: 95%;
    width: 100%;
    margin: 30px auto;
    padding: 15px;
    background-color: #2c2c2c;
    border-radius: 15px;
    text-align: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
  }
  
  section h2 {
    margin-bottom: 5px;
    color: #8af77b;
    border-bottom: 3px solid #3c3c3c;
    display: inline-block;
    padding-bottom: 10px;
  }
  
  #projects ul {
    list-style: none;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 20px;
  }
  
  #projects ul li {
    width: 250px;
    background-color: #1e1e1e;
    border-radius: 15px;
    transition: background-color 0.3s, transform 0.2s;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    cursor: pointer;
    display: block;
  }
  
  #projects ul li:hover {
    transform: scale(1.03);
  }
  
  #projects ul li a {
    display: block;
    text-decoration: none;
    padding: 20px;
    color: inherit;
    height: 100%
  }
  
  #projects ul li h3 {
    margin-top: 10px;
    margin-bottom: 10px;
  }
  
  #projects ul li p {
    margin: 0;
  }
  
  #skills {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  
  .skills-category {
    background-color: #1e1e1e;
    padding: 15px 20px;
    border-radius: 15px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2);
    text-align: center;
  }
  
  .skills-category h3 {
    margin-top: 5px;
    margin-bottom: 8px;
    color: #8af77b;
    border-bottom: 2px solid #3c3c3c;
    display: inline-block;
    padding-bottom: 5px;
  }
  
  .skills-category p {
    margin: 0;
    color: #c0c0c0;
    font-size: 1rem;
    padding-top: 5px;
  }
  
  #contact ul {
    list-style: none;
    padding: 0;
  }
  
  #contact ul li {
    margin: 10px 0;
  }
  
  #contact ul li a {
    color: #8af77b;
    text-decoration: none;
  }
  
  #contact ul li a:hover {
    text-decoration: underline;
  }
  
  footer {
    text-align: center;
    padding: 15px;
    margin-top: 40px;
    background-color: #2c2c2c;
    border-top: 3px solid #3c3c3c;
    color: #c0c0c0;
    font-size: 0.9rem;
  }
  
  @media (max-width: 768px) {
    #app-view {
      padding: 15px;
      width: 100%;
    }
  
    header h1 {
      font-size: 2.5rem;
    }
  
    header p {
      font-size: 1.1rem;
    }
  
    .profile-picture {
      width: 250px;
      height: 250px;
    }
  
    section h2 {
      font-size: 1.6rem;
    }
  
    #projects ul li {
      width: 100%;
      max-width: 400px;
    }
  
    #skills {
      gap: 15px;
    }
  
    .skills-category {
      padding: 12px 18px;
    }
  
    footer {
      font-size: 0.8rem;
    }
  }