/* General styles for the main content */
.main-content {
  padding: 1.5rem;
  max-width: 1200px;
  margin: 0 auto;
  line-height: 1.8;
  font-family: Arial, sans-serif;
  color: #333;
  background-color: #f9f9f9;
  border-radius: 8px;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

/* Heading styles */
.main-content h1 {
  font-size: 2rem;  /* Base font size */
  text-align: center;
  color: #2c3e50;
  margin-bottom: 1.5rem;
}

.main-content h1 span {
  color: #3498db;
}

.main-content h3 {
  font-size: 1.5rem;  /* Base font size */
  color: #34495e;
  margin-top: 2rem;
  margin-bottom: 1rem;
  text-decoration: underline;
}

/* Paragraph styles */
.main-content p {
  margin: 1rem 0;
  text-align: justify;
  font-size: 1rem;  /* Base font size */
  line-height: 1.6;
}

/* List styles */
ul {
  margin-left: 1.5rem;
  padding-left: 0;
  list-style-type: disc;
}

ul ul {
  list-style-type: circle;
  margin-left: 1.5rem;
}

li {
  font-size: 1rem;  /* Base font size */
  margin: 0.5rem 0;
  color: #555;
  text-align: left;
}

li:hover {
  color: #3498db;
  cursor: pointer;
}

/* Responsive styles */
@media (min-width: 768px) {
  .main-content {
      padding: 2rem;
  }

  .main-content h1 {
      font-size: 2.5rem;  /* Larger font size on tablets and larger screens */
  }

  .main-content h3 {
      font-size: 1.8rem;  /* Larger font size on tablets */
  }

  li {
      font-size: 1.1rem;  /* Slightly larger font size for readability on tablets */
  }
}

@media (max-width: 768px) {
  .main-content h1 {
      font-size: 1.8rem;  /* Smaller font size for mobile */
  }

  .main-content h3 {
      font-size: 1.3rem;  /* Adjusted size for smaller devices */
  }

  li {
      font-size: 0.9rem;  /* Smaller font size for mobile devices */
  }
}