body { font-family: Arial; margin:0; background:#f7f7f7; }
header { background:#202040; color:white; padding:15px; display:flex; justify-content:space-between; align-items:center; }
.logo img { max-width: 100%; height: auto; max-height: 50px; } /* Logomarca proporcional */
nav ul { list-style:none; display:flex; gap:20px; margin:0; padding:0; }
nav ul li a { color:white; text-decoration:none; font-weight:bold; }
main.conteudo-principal { display:flex; flex-wrap:wrap; padding:20px; gap:20px; }
.noticias { flex:3; display:grid; grid-template-columns:1fr 1fr; gap:20px; }
article { 
    background:white; 
    padding:15px; 
    border-radius:8px; 
    box-shadow:0 4px 8px rgba(0,0,0,0.1); /* Adiciona sombreamento */
    transition: transform 0.2s ease, box-shadow 0.2s ease; 
}
article:hover { 
    transform: scale(1.02); /* Zoom no hover */
    box-shadow: 0 6px 12px rgba(0, 0, 0, 0.15); /* Sombra mais intensa */
}
article img { width:100%; border-radius:5px; }
article h2 { font-size:1.2em; color:#202040; }
article p { font-size:0.95em; color:#333; }
aside.lateral { flex:1; padding:20px; background:#fff; border-left:2px solid #eee; }
aside .anuncio { background:#e0e0e0; padding:15px; margin-bottom:20px; text-align:center; border-radius:5px; }
footer { background:#202040; color:white; padding:20px; display:flex; justify-content:space-between; flex-wrap:wrap; }
footer a { color:#ddd; text-decoration:none; }