/* 1) html e body ocupam 100% da janela */
html, body {
    height: 100%;
    margin: 0;
    padding: 0;
  }
  
  /* 2) fundo padrão escuro + tile repetido */
  body {
    background-image: url("background1.jpg");
    background-repeat: repeat;
    background-position: top left;
    background-attachment: fixed;
    font-family: Garamond, serif;
    color: #eee;
  }
  
  /* 3) Container geral opaco e borda pink */
  .page-container {
    max-width: 1200px;
    margin: 40px auto;
    padding: 20px;
    background: rgba(0, 0, 0, 0.85);
    border: 2px solid #da1919;
    border-radius: 8px;
    box-shadow: 0 0 12px rgba(255, 0, 127, 0.5);
  }
  
  /* Banner */
  .banner img {
    width: 100%;
    display: block;
    border-bottom: 2px solid #da1919;
  }
  
  /* Layout flexível de 2 colunas (sidebar + main) */
  .layout {
    display: flex;
    gap: 20px;
    padding: 20px 0;
  }
  
  /* Sidebars */
  .sidebar-left {
    width: 20%;
    background: rgba(0, 0, 0, 0.75);
    padding: 10px;
    border: 2px solid #da1919;
    border-radius: 6px;
  }
  
  /* Título da sidebar */
  .sidebar-left h2 {
    margin: 0 0 10px;
    padding: 6px;
    background: #da1919;
    color: #fff;
    font-size: 1.25em;
    text-align: center;
  }
  
  /* Lista de navegação */
  .sidebar-left ul {
    list-style: none;
    padding: 0;
    margin: 0;
  }
  .sidebar-left li {
    margin: 6px 0;
  }
  .sidebar-left a {
    color: #da1919;
    text-decoration: none;
    font-size: 1.1em;
  }
  .sidebar-left a:hover {
    text-decoration: underline;
  }
  .menu-icon {
    vertical-align: middle;
    margin-right: 6px;
  }
  
  /* Destaque interno */
  .highlight {
    color: #da1919;
    font-weight: bold;
  }
  
  /* Conteúdo principal */
  .main-content {
    flex: 1;
    background: rgba(0, 0, 0, 0.9);
    padding: 15px;
    border: 2px solid #da1919;
    border-radius: 6px;
    color: #fff;
    text-align: justify;
    font-size: 1.25em;
  }
  .main-content h2 {
    margin-top: 0;
    color: #da1919;
  }
  .main-content p {
    line-height: 1.5;
  }
  .main-content img {
    float: left;
    margin: 0 1rem 1rem 0;
    max-width: 400px;
    height: auto;
  }
  
  /* Rodapé */
  .rodape {
    margin-top: 20px;
    text-align: center;
    font-size: 0.8em;
    color: #da1919;
    border-top: 2px solid #da1919;
    padding-top: 10px;
  }