body {
  margin: 0;
  font-family: 'EB Garamond', serif;
  background-color: #fff;
  color: #111;
}

.container {
  display: flex;
  min-height: 100vh;
}

.coluna {
  padding: 2em;
  box-sizing: border-box;
}

.coluna.esquerda, .coluna.direita {
  width: 18%;
  background-color: #f2f2f2;
  overflow-y: auto;
}

.coluna.centro {
  width: 64%;
  background-color: #ffffff;
  padding: 3em 4em;
  overflow-y: auto;
}

nav h4, .bloco h4 {
  font-size: 0.9em;
  text-transform: uppercase;
  margin-top: 1.5em;
}

nav ul, .bloco ul {
  list-style: none;
  padding: 0;
}

nav li, .bloco li {
  margin: 0.4em 0;
}

nav a {
  text-decoration: none;
  color: #222;
}

nav a:hover {
  text-decoration: underline;
}

.aforismo {
  text-align: center;
  font-style: italic;
  font-size: 1.3em;
  color: #305070;
  margin-bottom: 1em;
}

.frase-fundadora {
  text-align: center;
  font-weight: bold;
  font-size: 1.1em;
  color: #24384c;
  margin-bottom: 2em;
}

.manifesto p {
  text-align: justify;
  margin-bottom: 1.2em;
}

.bloco-texto {
  background-color: transparent;
  padding: 2rem;
  border-radius: 10px;
}

.image-box img {
  display: block;
  margin: 0 auto;
  max-width: 100%;
  height: auto;
}

.header-banner {
  display: flex;
  justify-content: center;
  align-items: center;
  margin-bottom: 2rem;
}

.header-banner img {
  width: 100%;
  max-width: 850px;
  height: auto;
  border-radius: 8px;
  box-shadow: 0 0 8px rgba(0, 0, 0, 0.05);
}

.autor {
  margin-top: 40px;
  text-align: center;
}

.foto-autor {
  width: 120px;
  border-radius: 8px;
  margin-bottom: 10px;
}

.bio-autor {
  font-size: 0.75em;
  color: #333;
  line-height: 1.4;
  max-width: 200px;
  margin: 0 auto;
}

.contacto {
  font-size: 0.7em;
  margin-top: 5px;
  color: #555;
}

/* Responsivo */
@media screen and (max-width: 768px) {
  .container {
    flex-direction: column;
    padding: 1rem;
  }

  .coluna {
    width: 100% !important;
    padding: 1rem 0;
  }

  .coluna.esquerda, .coluna.direita {
    font-size: 0.9rem;
    order: 2;
  }

  .coluna.centro { 
    order: 1;
  }
}

/* Tipografia global */
h2, h3 {
  font-size: 1.4rem;
  line-height: 1.3;
}

p {
  font-size: 1rem;
  line-height: 1.6;
}

nav ul li {
  margin-bottom: 0.4rem;
}

/* Estilo específico para o Exórdio */
body.exordio {
  background-image: url("imagens/exordio_fundo.jpg");
  background-size: cover;
  background-position: center;
  background-attachment: fixed;
  color: #ffffff;
}