body {
    font-family: Arial, sans-serif;
    margin: 0;
    background-color: #f5efe7;
    color: #333;
  }
  
  /* Header / Navbar */
  header {
    display: flex;
    justify-content: center;
    align-items: center;
    margin-right: -100px;
    gap: 20px; 
    margin-top: 20px;
    padding: 20px;
  }

  .title {
    text-align: center;
  }

  .title h1 {
    margin: 0;
    font-size: 28px;
    letter-spacing: 5px;
    font-family: Georgia, 'Times New Roman', Times, serif;
  }

  .title h5 {
    margin: 5px 0 0;
    font-size: 14px;
    font-weight: normal;
    margin-top: 20px;
    letter-spacing: 6px;
    font-family:Verdana, Geneva, Tahoma, sans-serif;
    color: #555;
  } 
  
  header img {
    height: 100px;
  }
  
  .nav-links {
    display: flex;
    justify-content: center; 
    margin-right: -100px; 
    gap: 40px;
    margin-top: 20px;
  }
  
  .nav-links a {
    text-decoration: none;
    color: #6b4f3f;
    font-weight: bold;
    padding: 10px 40px;
    border-radius: 20px;
    background: #dfcfbf;
    transition: background 0.3s;
  }
  
  .nav-links a:hover {
    background: #cfb8a3;
  }
  
  /* Sidebar */
  .sidebar {
    position: fixed;
    top: 150px;
    left: 50px;
    background: #dfcfbf;
    padding: 25px;
    border-radius: 12px;
    width: 200px;
  }
  
  .sidebar h3 {
    margin: 0 0 10px;
    text-align: center;
    font-size: 16px;
  }
  
  .sidebar button {
    display: block;
    width: 100%;
    margin: 20px 0;
    padding: 20px;
    border: none;
    background: #f5efe7;
    border-radius: 12px;
    text-align: center;
    cursor: pointer;
    font-size: 15px;
    font-family: 'Gill Sans', 'Gill Sans MT', Calibri, 'Trebuchet MS', sans-serif;
  }
  
  .sidebar button:hover {
    background: #d3c5b8;
  }
  
  /* Main Content */
  main {
    margin-left: 250px;
    padding: 30px;
  }
  
  .video-box {
    background: #ccc;
    padding: 50px;
    margin: 5px 500px;
    border-radius: 40px;
    height: 250px;
    display: flex;
    margin-left: 365px;
    align-items: center;
    justify-content: center;
    margin-bottom: 50px;
  }
  
  .video-box::before {
    content: "▶";
    font-size: 40px;
    color: #555;
  }
  
  .text-line {
    height: 12px;
    justify-content: center;
    background: #ddd;
    border-radius: 82px;
    margin: 15px 200px 20px;
    width: -80%;
  }
  
  .text-line.small {
    width: -50%;
  }