* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}


body {
    background-color: #f4f6f8;
    padding: 20px;
}


h1 {
    text-align: center;
    color: #222;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 2px;
}


.navbar {
    background-color: #0f172a;
    padding: 15px 0;
    border-radius: 8px;
}


.nav-link {
    list-style: none;
    display: flex;
    justify-content: center;
    gap: 25px;
}


.nav-link li a {
    color: #ffffff;
    font-size: 16px;
    cursor: pointer;
    transition: backgroud-colour 0.3 ease;
    text-decoration: none;
    font-weight: 500;
    font-size: 1rem;
    
}


.nav-link li a:hover {
    color: #38bdf8;
}


@media (max-width: 600px) {
    .nav-link {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
}

body{

    margin: 0%;
    font-style: normal;
}

main{

    margin-left: 20px;
    margin-right: 20px;
}

h2{

    text-align: center;
}


.courses {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    text-align: center;
}

.course-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 16px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.course-card img {
    width: 100%;
    height: 180px;
    object-fit: cover;
    border-radius: 8px;
    margin-bottom: 12px;
}

.course-card h3 {
    font-size: 1.2rem;
    margin: 10px 0;
    color: #222;
}

.course-card p {
    font-size: 0.95rem;
    color: #555;
    line-height: 1.5;
    margin-bottom: 16px;
}

.course-card .btn {
    display: inline-block;
    padding: 10px 18px;
    background-color: #0d6efd;
    color: #ffffff;
    text-decoration: none;
    border-radius: 6px;
    font-weight: 500;
    transition: background-color 0.3s ease;
}

.course-card .btn:hover {
    background-color: #084298;
}

.course-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.courses {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 24px;
}

.social-icons {
    display: flex;
    gap: 15px;
}

.social-icons a {
    width: 40px;
    height: 40px;
    background-color: #f1f1f1;
    color: #333;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 18px;
    transition: 0.3s;
}

.social-icons a:hover {
    background-color: #333;
    color: #fff;
}


body {
    font-family: Arial, Helvetica, sans-serif;
    background-color: #f5f7fa;
    margin: 0;
    padding: 0;
    color: #333;
    line-height: 1.7;
}


.privacy-container {
    max-width: 900px;
    margin: 60px auto;
    background: #ffffff;
    padding: 40px;
    border-radius: 6px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
}


.privacy-container h1 {
    font-size: 32px;
    margin-bottom: 20px;
    color: #222;
}

.privacy-container h2 {
    font-size: 22px;
    margin-top: 30px;
    margin-bottom: 10px;
    color: #444;
}


.privacy-container p {
    font-size: 16px;
    margin-bottom: 15px;
}


.privacy-container a {
    color: #007acc;
    text-decoration: none;
}

.privacy-container a:hover {
    text-decoration: underline;
}


@media (max-width: 768px) {
    .privacy-container {
        margin: 30px 15px;
        padding: 25px;
    }

    .privacy-container h1 {
        font-size: 26px;
    }

    .privacy-container h2 {
        font-size: 20px;
    }
}


  * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
  }

  body {
      font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
      line-height: 1.6;
      color: #333;
      background-color: #f9f9f9;
  }

  .container {
      max-width: 900px;
      margin: 0 auto;
      padding: 20px;
      background-color: white;
      box-shadow: 0 0 10px rgba(0, 0, 0, 0.1);
  }

  header {
      border-bottom: 3px solid #f59e0b;
      padding-bottom: 20px;
      margin-bottom: 30px;
  }

  h1 {
      font-size: 2.5em;
      color: #1e293b;
      margin-bottom: 10px;
  }

  .section-label {
      display: inline-block;
      background: #f59e0b;
      color: white;
      padding: 4px 12px;
      border-radius: 4px;
      font-size: 0.9em;
      font-weight: 600;
      margin-bottom: 10px;
  }

  .section-label.intermediate {
      background: #2563eb;
  }

  .section-label.advanced {
      background: #dc2626;
  }

  h2 {
      font-size: 1.8em;
      color: #1e40af;
      margin-top: 40px;
      margin-bottom: 15px;
      border-left: 4px solid #f59e0b;
      padding-left: 15px;
  }

  h3 {
      font-size: 1.3em;
      color: #334155;
      margin-top: 25px;
      margin-bottom: 10px;
  }

  p {
      margin-bottom: 15px;
      text-align: justify;
  }

  strong {
      color: #1e293b;
      font-weight: 600;
  }

  code {
      background-color: #fef3c7;
      padding: 2px 6px;
      border-radius: 3px;
      font-family: 'Courier New', monospace;
      font-size: 0.9em;
      color: #92400e;
  }

  pre {
      background-color: #1e293b;
      color: #e2e8f0;
      padding: 20px;
      border-radius: 5px;
      overflow-x: auto;
      margin: 20px 0;
      border-left: 4px solid #f59e0b;
  }

  pre code {
      background-color: transparent;
      color: #e2e8f0;
      padding: 0;
  }

  ul,
  ol {
      margin-left: 30px;
      margin-bottom: 15px;
  }

  li {
      margin-bottom: 8px;
  }

  .warning-box {
      background-color: #fee2e2;
      border-left: 4px solid #dc2626;
      padding: 15px;
      margin: 20px 0;
      border-radius: 0 5px 5px 0;
  }

  .tip-box {
      background-color: #d1fae5;
      border-left: 4px solid #10b981;
      padding: 15px;
      margin: 20px 0;
      border-radius: 0 5px 5px 0;
  }

  .info-box {
      background-color: #dbeafe;
      border-left: 4px solid #2563eb;
      padding: 15px;
      margin: 20px 0;
      border-radius: 0 5px 5px 0;
  }

  .demo-output {
      background-color: #f8fafc;
      border: 2px dashed #94a3b8;
      padding: 15px;
      margin: 15px 0;
      border-radius: 5px;
      font-family: monospace;
  }

  footer {
      margin-top: 50px;
      padding-top: 20px;
      border-top: 2px solid #e5e7eb;
      text-align: center;
      color: #64748b;
  }
  .python-icon {
                    color: #3776ab;
                    font-size: 1.2em;
        
        
                }