body {
    font-family: Arial, sans-serif;
    background: #f4f6f8;
    color: #333;
    margin: 0;
    padding: 0;
  }
  
  header {
    background: #1f2937;
    color: white;
    padding: 15px 20px;
  }
  
  header table {
    width: 100%;
    border-collapse: collapse;
  }
  
  header td {
    vertical-align: middle;
    padding: 5px;
  }
  
  /* Responsive logo styling (fixed) */
  .responsive-logo {
    max-width: 100px; 
    max-height: 100px;     /* limit for desktop */
    border-radius:8px;
    object-fit: contain;
    width: 90%;
    height: 90%;
  }
  
  /* Logo cell */
  .logo-cell {
    width: 10%;
    text-align: center;
  }
  
  /* Title cell */
  .title-cell {
    width: 75%;
    text-align: center;
  }
  
  /* --- Dropdown Navigation Menu --- */
  .title-right{
    width: 15%;
    text-align: left;
  }

  .navbar ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  .navbar > ul {
    display: flex;
    justify-content: flex-end;
    gap: 20px;
  }
  
  .navbar li {
    position: relative;
  }
  
  .navbar a {
    color: white;
    text-decoration: none;
    padding: 8px 10px;
    font-weight: 500;
  }
  
  .navbar a:hover {
    background: #2563eb;
    border-radius: 5px;
  }

  /* Dropdown Menu */
.dropdown-content {
  display: none;
  position: absolute;
  background-color: #374151;
  min-width: 180px;
  border-radius: 6px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.3);
  top: 100%;
  right: 0;
  z-index: 10;
}

.dropdown-content li a {
  display: block;
  padding: 10px 15px;
  color: white;
}

.dropdown-content li a:hover {
  background-color: #2563eb;
}

/* Show dropdown on hover */
.dropdown:hover .dropdown-content {
  display: block;
}
  
  .title-cell h1 {
    margin: 0;
    font-size: 35px;
  }

  .title-cell h3 {
    margin: 0;
    font-size: 25px;
  }
  
  .title-cell p {
    margin: 0;
    color: #d1d5db;
  }
  
  /* Bootcamp sections */
  .bootcamp {
    background: white;
    margin: 20px auto;
    border-radius: 10px;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    width: 90%;
    max-width: 800px;
    overflow: hidden;
  }
  
  .bootcamp-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    padding: 15px 20px;
    background: #2563eb;
    color: white;
  }
  
  .bootcamp-header:hover {
    background: #1d4ed8;
  }
  
  .bootcamp-header img {
    width: 50px;
    height: 50px;
    border-radius: 8px;
    margin-right: 15px;
  }
  
  .bootcamp-title {
    display: flex;
    align-items: center;
    font-size: 20px;
    font-weight: bold;
  }

  .module-title{
    font-size: 15px;
    font-weight: bold;
  }

  .module-name{
    padding-left: 10px;
  }
  
  .arrow {
    font-size: 18px;
    transition: transform 0.3s ease;
  }
  
  .bootcamp-content {
    display: none;
    padding: 15px 25px 25px 25px;
  }
  
  .bootcamp-content ul {
    list-style-type: none;
    padding: 0;
    margin: 0;
  }
  
  .bootcamp-content li {
    margin-bottom: 12px;
  }
  
  .bootcamp-content a {
    text-decoration: none;
    color: #2563eb;
    font-weight: 500;
  }
  
  .bootcamp-content a:hover {
    text-decoration: underline;
  }
  
  footer {
    text-align: center;
    padding: 20px;
    background: #1f2937;
    color: white;
    margin-top: 40px;
    font-size: 14px;
  }
  
  /* --- Responsive Design Breakpoints --- */
  
  /* Tablets */
  @media (max-width: 768px) {
    .responsive-logo {
      max-width: 60px;
    }
  
    .title-cell h1 {
      font-size: 25px;
    }

    .title-cell h3 {
        margin: 0;
        font-size: 20px;
      }
  
    .title-cell p {
      font-size: 13px;
    }
  }
  
  /* Mobile Phones */
  @media (max-width: 480px) {
    header {
      padding: 10px;
    }
  
    .responsive-logo {
      max-width: 45px;
    }
  
    .title-cell h1 {
      font-size: 20px;
    }
    .title-cell h3 {
        margin: 0;
        font-size: 16px;
      }
  
    .title-cell p {
      font-size: 12px;
    }
  
    .logo-cell {
      width: 10%;
    }
  
    .title-cell {
      width: 90%;
      padding-left: 10px;
    }
  }