body{
    text-align: center;
}
#hdim{
    width: 100%;
    height: 50vh;
}

bd{
    color: green;
    
}
h5{
    text-align:left;
}

textarea {
      width: 100%;
      height: 200px;
      border-radius: 10px;
      border: 1px solid #ccc;
      padding: 10px;
      font-family: monospace;
      font-size: 15px;
      resize: vertical;
      background-color: #fff;
    }
    button {
      background-color: #007bff;
      color: white;
      border: none;
      padding: 10px 20px;
      border-radius: 8px;
      cursor: pointer;
      margin-top: 10px;
      font-size: 16px;
    }
    button:hover {
      background-color: #0056b3;
    }
    
    .python-note {
  background: #f5f5f5;
  padding: 15px;
  border-radius: 10px;
  font-family: Arial, sans-serif;
}
.python-note h2 {
  color: #306998;
}
.python-note p {
  color: #333;
  line-height: 1.6;
}

.lesson {
  background: #f8f9fa;
  padding: 20px;
  border-radius: 12px;
  margin: 20px 0;
  box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.lesson h2 {
  color: #007acc;
}

.video-container {
  margin-top: 15px;
  text-align: center;
}

iframe {
  border-radius: 10px;
  max-width: 100%;
}

.vibe-rules-section {
  padding: 70px 20px;
  background: #ffffff;
  text-align: center;
}

.vibe-rules-section h2 {
  font-size: 2.3em;
  margin-bottom: 15px;
  color: #111;
}

.vibe-rules-section p {
  color: #555;
  font-size: 1.1em;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.rules-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.rule {
  background: #f4f7ff;
  padding: 25px;
  border-radius: 14px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
  transition: 0.3s ease;
}

.rule:hover {
  transform: translateY(-6px);
  background: #eaf0ff;
}

.rule h3 {
  color: #0066ff;
  font-size: 1.2em;
  margin-bottom: 10px;
}


.start-vibe-section {
  padding: 70px 20px;
  background: #f9fbff;
  text-align: center;
}

.start-vibe-section h2 {
  font-size: 2.3em;
  margin-bottom: 15px;
  color: #111;
}

.start-vibe-section p {
  color: #555;
  font-size: 1.1em;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.step {
  background: #fff;
  padding: 25px;
  border-radius: 14px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.06);
  transition: 0.3s ease;
}

.step:hover {
  transform: translateY(-6px);
  background: #eef5ff;
}

.step h3 {
  color: #0077ff;
  font-size: 1.2em;
  margin-bottom: 10px;
}

.ai-tools-section {
  padding: 70px 20px;
  background: #ffffff;
  text-align: center;
}

.ai-tools-section h2 {
  font-size: 2.3em;
  margin-bottom: 15px;
  color: #111;
}

.ai-tools-section p {
  color: #555;
  font-size: 1.1em;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.tools-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 25px;
}

.tool {
  background: #f6f8ff;
  padding: 25px;
  border-radius: 14px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  transition: 0.3s ease;
}

.tool:hover {
  transform: translateY(-6px);
  background: #e9efff;
}

.tool img {
  width: 60px;
  margin-bottom: 15px;
}

.tool h3 {
  color: #0077ff;
  font-size: 1.2em;
  margin-bottom: 8px;
}

.ai-integration-section {
  padding: 80px 20px;
  background: #f7faff;
  text-align: center;
}

.ai-integration-section h2 {
  font-size: 2.3em;
  margin-bottom: 15px;
  color: #111;
}

.ai-integration-section p {
  color: #555;
  font-size: 1.1em;
  max-width: 800px;
  margin: 0 auto 40px;
  line-height: 1.7;
}

.integration-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 25px;
  margin-bottom: 50px;
}

.integration-step {
  background: #fff;
  padding: 25px;
  border-radius: 14px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
  transition: 0.3s ease;
}

.integration-step:hover {
  transform: translateY(-5px);
  background: #eaf1ff;
}

.integration-step h3 {
  color: #0077ff;
  font-size: 1.2em;
  margin-bottom: 10px;
}

.integration-example {
  text-align: left;
  background: #1e1e2f;
  color: #f5f5f5;
  padding: 25px;
  border-radius: 12px;
  max-width: 900px;
  margin: 0 auto;
  overflow-x: auto;
}

.integration-example h3 {
  color: #00c2ff;
  margin-bottom: 10px;
}

.integration-example code {
  font-family: monospace;
  font-size: 0.9em;
}