.article-header {
      background: #23232e;
      padding: 60px 0 40px;
      text-align: center;
    }
    
    .article-header .site-inner {
      max-width: 800px;
    }
    
    .article-meta {
      display: flex;
      justify-content: space-between;
      align-items: center;
      margin-bottom: 30px;
    }
    
    .back-link {
      color: #7b77c9;
      font-family: segoeui, Arial, sans-serif;
      font-size: 16px;
      display: flex;
      align-items: center;
    }
    
    .back-link svg {
      margin-right: 8px;
      height: 16px;
      width: 16px;
    }
    
    .back-link:hover {
      color: #9d9ad6;
    }
    
    .reading-time {
      color: #818baa;
      font-family: segoeui, Arial, sans-serif;
      font-size: 14px;
    }
    
    .article-title {
      color: white;
      font-family: segoeuib, Arial, sans-serif;
      font-size: 42px;
      line-height: 1.2;
      margin-bottom: 20px;
    }
    
    .article-excerpt {
      color: white;
      font-family: segoeui, Arial, sans-serif;
      font-size: 20px;
      line-height: 1.6;
      margin-bottom: 30px;
    }
    
    .article-content {
      max-width: 800px;
      margin: 60px auto;
      padding: 0 20px;
    }
    
    .article-body {
      font-family: segoeui, Arial, sans-serif;
      font-size: 18px;
      line-height: 1.8;
      color: #464b4f;
    }
    
    .article-body h2 {
      font-family: segoeuib, Arial, sans-serif;
      font-size: 28px;
      color: #23232e;
      margin: 40px 0 20px;
    }
    
    .article-body h3 {
      font-family: segoeuib, Arial, sans-serif;
      font-size: 22px;
      color: #23232e;
      margin: 30px 0 15px;
    }
    
    .article-body p {
      margin-bottom: 20px;
    }
    
    .article-body blockquote {
      border-left: 4px solid #7b77c9;
      padding-left: 20px;
      margin: 30px 0;
      font-style: italic;
      color: #666;
    }
    
    .article-body ul, .article-body ol {
      margin-bottom: 20px;
      padding-left: 30px;
    }
    
    .article-body li {
      margin-bottom: 10px;
    }
    
    .article-image {
      margin: 30px 0;
      text-align: center;
    }
    
    .article-image img {
      max-width: 100%;
      height: auto;
      border-radius: 8px;
    }
    
    .article-image figcaption {
      font-size: 14px;
      color: #888a8b;
      margin-top: 10px;
      font-style: italic;
    }
    
    .article-navigation {
      display: flex;
      justify-content: space-between;
      margin-top: 60px;
      padding-top: 30px;
      border-top: 1px solid #e0e0e0;
    }
    
    .nav-button {
      display: flex;
      align-items: center;
      color: #7b77c9;
      font-family: segoeui, Arial, sans-serif;
      font-size: 16px;
      max-width: 45%;
    }
    
    .nav-button.prev {
      text-align: left;
    }
    
    .nav-button.next {
      text-align: right;
      margin-left: auto;
    }
    
    .nav-button svg {
      height: 16px;
      width: 16px;
    }
    
    .nav-button.prev svg {
      margin-right: 8px;
    }
    
    .nav-button.next svg {
      margin-left: 8px;
    }
    
    .nav-button:hover {
      color: #9d9ad6;
    }
    
    .article-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 10px;
      margin: 30px 0;
    }
    

    /* Estilos para a seção do autor */
    .article-author {
      display: flex;
      align-items: center;
      margin: 40px 0;
      padding: 25px;
      background-color: #f8f9fa;
      border-radius: 12px;
      border-left: 4px solid #7b77c9;
    }
    
    .author-avatar {
      width: 70px;
      height: 70px;
      border-radius: 50%;
      margin-right: 20px;
      object-fit: cover;
      border: 3px solid #e0e0e0;
    }
    
    .author-info h4 {
      margin: 0 0 8px 0;
      color: #23232e;
      font-family: segoeuib, Arial, sans-serif;
      font-size: 18px;
    }
    
    .author-info p {
      margin: 0;
      color: #666;
      font-family: segoeui, Arial, sans-serif;
      font-size: 15px;
      line-height: 1.5;
    }
    
    .author-role {
      color: #7b77c9 !important;
      font-weight: bold;
      margin-bottom: 5px !important;
    }
    
    @media only screen and (max-width: 767px) {
      .article-author {
        flex-direction: column;
        text-align: center;
        padding: 20px;
      }
      
      .author-avatar {
        margin-right: 0;
        margin-bottom: 15px;
      }
    }
 
    
    @media only screen and (max-width: 767px) {
      .article-title {
        font-size: 32px;
      }
      
      .article-excerpt {
        font-size: 18px;
      }
      
      .article-body {
        font-size: 16px;
      }
      
      .article-body h2 {
        font-size: 24px;
      }
      
      .article-body h3 {
        font-size: 20px;
      }
      
      .article-navigation {
        flex-direction: column;
        gap: 20px;
      }
      
      .nav-button {
        max-width: 100%;
      }
    }