body {
      display: flex; /* aqui dividimos header e body lado a lado */
      min-height: 100vh;
      font-family: Arial, sans-serif;
    }

    header {
      width: 250px; /* largura fixa do menu lateral */
      background: #2c3e50;
      color: white;
    }

    main {
      flex: 1; /* ocupa o espaço restante */
      background: #ecf0f1;
      padding: 20px;
    }

    footer {
      width: 100%;
      background: #34495e;
      color: white;
      padding: 10px;
      text-align: center;
      position: fixed;
      bottom: 0;
      left: 0;
    }
    
    
/*personalização Card Home */


.card-projeto {
    position: relative;
    width: 300px;
    height: 200px;
    background-size: cover;
    background-position: center;
    border-radius: 12px;
    overflow: hidden;
}

.card-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    padding: 20px;
    background: linear-gradient(to top, rgba(0,0,0,0.6), rgba(0,0,0,0));
    color: #fff;
    text-decoration: none;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    height: 100%;
}

.card-overlay h2 {
    margin: 0;
    font-size: 18px;
    font-weight: bold;
}

.card-overlay .categoria {
    font-size: 14px;
    opacity: 0.9;
}