/* Reset básico */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

body {
  font-family: Arial, sans-serif;
  line-height: 1.6;
  background: #fff;
  color: #222;
}

/* Header */
header {
  text-align: center;
  padding: 20px;
}

header .logo {
  max-width: 250px;
  width: 80%;
  height: auto;
  margin-top: 10px;
}

/* Bio */
main .bio {
  margin: 20px auto;
  max-width: 800px;
  padding: 0 15px;
  text-align: center;
}

main .bio p {
  font-size: 1.1em;
}

/* Featured / quadro */
.featured {
  display: flex;
  justify-content: center;  /* centraliza horizontalmente */
  margin: 30px auto;
  padding: 0 15px;         /* margem mínima lateral em telemóveis */
}

.featured-container {
  text-align: center;       /* centraliza o nome do quadro */
  max-width: 400px;         /* limite desktop */
  width: 100%;              /* permite responsividade */
}

.featured img {
  width: 100%;
  height: auto;
  border-radius: 8px;
  display: block;
  margin: 0 auto;
}

.featured p {
  font-weight: bold;
  font-size: 1.2em;
  margin-top: 10px;
}

/* Galeria de cards */
.cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr); /* 4 colunas fixas no desktop */
  gap: 20px;
  padding: 20px;
  max-width: 1100px;
  margin: auto;
}

.card {
  background: #f9f9f9;
  padding: 15px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  text-align: center;
  transition: transform 0.2s ease;
}

.card:hover {
  transform: scale(1.03);
}

.card img {
  max-width: 100%;
  height: auto;
  border-radius: 6px;
}

.card h3,
.card h4 {
  margin: 10px 0 5px;
}

.card p {
  margin-bottom: 10px;
  color: #555;
}

/* Footer */
footer {
  margin-top: 40px;
  padding: 20px;
  background: #f0f0f0;
  text-align: center;
}

footer .portrait {
  max-width: 80px;
  border-radius: 50%;
  margin-bottom: 10px;
}

/* Responsividade */
@media (max-width: 900px) {
  .cards {
    grid-template-columns: repeat(2, 1fr); /* tablets: 2 colunas */
  }
}

@media (max-width: 600px) {
  .featured-container {
    max-width: 100%;
  }

  .cards {
    grid-template-columns: 1fr; /* telemóveis: 1 coluna */
    gap: 15px;
    padding: 15px;
  }

  .card {
    width: 100%;
    margin: 0 auto;
  }
}