/* Estils generals */
body {
    font-family: 'Open Sans Condensed', sans-serif;
    line-height: 1.6;
    margin: 0;
    padding: 0;
    background-color: #f4f4f4;
    color: #333;
  }
  
  /* Estil per a l'encapçalament */
  header {
    background-color: #333;
    color: white;
    padding: 20px 0;
    text-align: center;
  }
  
  header h1 {
    margin: 0;
    font-family: "Lucida" Grande, sans-serif, cursive;
    font-size: 3em;
  }
  
  /* Navegació */
  nav {
    background-color: #444;
    color: white;
    padding: 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
  }
  
  nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
  }
  
  nav ul li {
    display: inline;
    margin-right: 20px;
  }
  
  nav ul li a {
    color: white;
    text-decoration: none;
    font-weight: bold;
  }
  
  nav ul li a:hover {
    text-decoration: underline;
  }
  
  /* Formulari de cerca */
  form input[type="search"] {
    padding: 5px;
    font-size: 16px;
  }
  
  form input[type="submit"] {
    padding: 5px 10px;
    background-color: #5cb85c;
    color: white;
    border: none;
    cursor: pointer;
  }
  
  form input[type="submit"]:hover {
    background-color: #4cae4c;
  }
  
  /* Contingut principal */
  main {
    display: flex;
    margin: 20px;
  }
  
  article {
    flex: 3;
    padding-right: 20px;
  }
  
  article h2 {
    color: #333;
  }
  
  article h3 {
    color: #666;
  }
  
  article p {
    margin-bottom: 10px;
  }
  
  /* Contingut relacionat */
  aside {
    flex: 1;
    background-color: #f9f9f9;
    padding: 20px;
    border-left: 3px solid #ddd;
  }
  
  aside h2 {
    color: #333;
  }
  
  aside ul {
    list-style: none;
    padding: 0;
  }
  
  aside ul li {
    margin-bottom: 10px;
  }
  
  aside ul li a {
    color: #3498db;
    text-decoration: none;
  }
  
  aside ul li a:hover {
    text-decoration: underline;
  }
  
  /* Peu de pàgina */
  footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 10px 0;
    margin-top: 20px;
    font-size: 0.9em;
  }