/* --- Code Styling --- */
pre code {
  color: #2c3e50;
  background-color: #f4f4f4;
  border: 1px solid #ccc;
  border-left: 4px solid #3498db;
  display: block;
  padding: 16px 20px;
  font-family: 'Fira Code', monospace;
  font-size: 0.95rem;
  line-height: 1.6;
  overflow-x: auto;
  border-radius: 6px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

/* Optional hover effect for code blocks */
pre code:hover {
  background-color: #eef6fc;
  border-left-color: #2980b9;
}

/* --- Footer Styling --- */
footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 20px;
  background: linear-gradient(145deg, #c7e6f5, #eaeaea);
  font-size: 0.9rem;
  color: #555;
  border-top: 1px solid #ddd;
  margin-top: 40px;
  box-shadow: 0 -1px 3px rgba(0,0,0,0.05);
}

footer a {
  color: #3498db;
  text-decoration: none;
  transition: color 0.2s ease-in-out;
}

footer a:hover {
  color: #1c6ca8;
  text-decoration: underline;
}