body {
    background-color: #121212;
    color: #ffffffff;
  }
  .site-title {
    color: #ff5733;  
    font-weight: bold;
    font-size: 36px;  
    text-align: center;
    }


  .button {
    padding: 10px 20px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin: 4px 2px;
    cursor: pointer;
    border-radius: 5px;
    border: none;
    color: white;
  }

  .black-button {
    background-color:#5a0d0d;
  }

  .white-button {
    background-color: #5a0d0d;
    color: white;
    border: 2px solid black;
  }

  .github-button {
    background-color: #5a0d0d;  
    color: white;
  }
  img {
    width: 60%; 
    height: auto;
    margin: 20px 0;
  }
  .dark-mode {
    background-color: black;
    color: white;
  }

  .light-mode {
    background-color: white;
    color: black;
  }

  .cub-button{
    background-color: #5a0d0d;
    color: white;
  }

  h1 {
    color: #ff6347;
    text-align: center;
  }
  h2, h3 {
    text-align: center;
    color: #dddddd; 
  }
  p {
    max-width: 800px;
    margin: auto;
    font-size: 18px;
    text-align: justify; 
  }
  img {
    display: block; 
    max-width: 100%; 
    height: auto; 
    margin: 20px auto; 
  }
  hr {
    border: none;
    height: 1px;
    background-color: #333;
    margin: 20px auto; 
    width: 80%; 
  }
  body {
    background-color: #121212;
    color: white;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 20px;
    line-height: 1.6;
  }
  h1, h2, h3 {
    text-align: center;
  }
  img {
    max-width: 90%; 
    height: auto; 
    margin-top: 20px;
  }
  ul {
    list-style: none; 
    padding: 0;
  }
  li {
    margin-bottom: 10px; 
    text-align: center;
  }
  a {
    color: #FFA07A; 
    text-decoration: none;
    font-size: 16px;
  }
  a:hover {
    text-decoration: underline;
  }
  form, .contact-info {
    display: flex;
    flex-direction: column;
  }
  .container {
    background: #a14343;
    width: 80%;
    max-width: 600px;
    margin: 20px auto;
    padding: 20px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
  }
    h1 {
    color: #333;
    text-align: center;
    }
    form, .contact-info {
    display: flex;
    flex-direction: column;
    }
    input, textarea {
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
    }
    .back-button {
    background-color: #493581;
    color: rgb(255, 255, 255);
    border: none;
    cursor: pointer;
    padding: 5px 5px;
    text-align: center;
    text-decoration: none;
    display: inline-block;
    font-size: 16px;
    margin-bottom: 20px; 
    transition: background-color 0.3s;
    }
    .back-button:hover {
    background-color: #45a049;
    }
    .send-mail-button {
        background-color: #5a80d6; 
        color: white;
        padding: 10px 20px;
        font-size: 16px;
        border: none;
        border-radius: 5px;
        cursor: pointer;
        width: 200px;
        display: block;
        margin: 10px auto;
        text-align: center;
    }
    .send-mail-button:hover {
        background-color: #4b6bbf; 
    }
    .back-button, .back-button-about-me {
        background-color: #5a80d6;
        color: white;
        font-size: 14px;
        border-radius: 4px;
        text-decoration: none; 
        display: inline-block;
        text-align: center;
        cursor: pointer;
        margin: 10px;
    }
    .back-button:hover, .back-button-about-me:hover {
        background-color: #4b6bbf;
    }
    .back-button-about-me {
        background-color: #5a80d6;
        color: white;
        padding: 1px 10px;
        font-size: 16px;
        border-radius: 5px;
        text-decoration: none; 
        display: inline-block;
        text-align: center;
        cursor: pointer;
        position: absolute; 
        top: 20px; 
        left: 20px; 
        border: none;
    }
    
    .back-button-about-me:hover{
        background-color: #4b6bbf; 
    }
    .back-button-for-fun {
        background-color: #5a80d6; 
        color: white;
        padding: 10px 15px;
        font-size: 16px;
        border-radius: 5px;
        text-decoration: none; 
        display: inline-block;
        text-align: center;
        cursor: pointer;
        position: fixed; 
        top: 20px;
        left: 20px;
        border: none;
    }

    .back-button-for-fun:hover {
        background-color: #4b6bbf; 
    }
    .back-button-my-projects {
        background-color: #5a80d6; 
        color: white;
        padding: 1px 15px;
        font-size: 16px;
        border-radius: 5px;
        text-decoration: none; 
        display: inline-block;
        text-align: center;
        cursor: pointer;
        position: fixed; 
        top: 20px;
        left: 20px;
        border: none;
    }

    .back-button-my-projects:hover {
        background-color: #4b6bbf; 
    }
    .back-button-birthday {
        background-color: #5a80d6; 
        color: white;
        padding: 1px 15px;
        font-size: 16px;
        border-radius: 5px;
        text-decoration: none; 
        display: inline-block;
        text-align: center;
        cursor: pointer;
        position: fixed; 
        top: 20px;
        left: 20px;
        border: none;
    }

    .back-button-birthday:hover {
        background-color: #4b6bbf; 
    }
    
    #userEmail {
        padding: 10px;
        font-size: 16px;
        width: 250px;
        margin: 10px;
        border: 1px solid #ccc;
        border-radius: 5px;
    }
    #sendMailButton {
        background-color: #5a80d6;
        color: white;
        padding: 10px 10px;
        font-size: 14px;
        border: none;
        border-radius: 5px;
        cursor: pointer;
    }
    #sendMailButton:hover {
        background-color: #4b6bbf;
    }
    .project-card {
        border: 1px solid #ddd;
        padding: 15px;
        margin: 10px;
        border-radius: 10px;
        background: #222;
        color: white;
        text-align: center;
        max-width: 300px;
    }
    
    .project-card img {
        width: 100%;
        height: auto;
        border-radius: 8px;
    }