.entry-navigation {
  display: flex;
  justify-content: space-between;
  margin: 20px 0;
  padding: 16px 0;
  border-top: 1px solid #e9ecef;
  border-bottom: 1px solid #e9ecef;
}

.nav-button {
  padding: 10px 20px;
  border-radius: 4px;
  text-decoration: none;
  font-weight: 500;
  transition: all 0.2s;
}

.prev-button {
  background-color: #007bff;
  color: white;
}

.prev-button:hover {
  background-color: #0056b3;
}

.next-button {
  background-color: #28a745;
  color: white;
}

.next-button:hover {
  background-color: #1e7e34;
}

@media (max-width: 768px) {
  .entry-navigation {
    flex-direction: column;
    gap: 10px;
    align-items: center;
  }
  
  .nav-button {
    width: 80%;
    text-align: center;
  }
}