/* Hero image e overlay */
.hero-image {
    position: relative;
    width: 100%;
    height: 80vh; /* ocupa quase toda a tela */
    overflow: hidden;
  }
  
  .hero-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }
  
  /* Retângulo com bordas suaves e semitransparente */
  .overlay-box {
    position: absolute;
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 90%;
    height: 50%;
    background: rgba(255, 255, 255, 0.85);
    border-radius: 15px 15px 0 0;
    padding: 20px 30px;
    box-sizing: border-box;
    display: flex;
    flex-direction: column;
    align-items: center;
  }
  
  /* Título */
  .overlay-box h2 {
    font-size: 28px;
    color: #007bff;
    margin-bottom: 15px;
    font-weight: bold;
  }
  
  /* Carrossel container */
  .carousel-container {
    width: 100%;
    display: flex;
    align-items: center;
  }
  
  /* Botões */
  .carousel-btn {
    background-color: #007bff;
    border: none;
    color: white;
    font-size: 24px;
    width: 40px;
    height: 40px;
    cursor: pointer;
    border-radius: 50%;
    user-select: none;
    transition: background-color 0.3s;
  }
  
  .carousel-btn:hover {
    background-color: #0056b3;
  }
  
  /* Área visível do carrossel */
  .carousel {
    display: flex;
    overflow: hidden;
    flex-grow: 1;
    gap: 15px;
    margin: 0 15px;
  }
  
  /* Cada card */
  .card {
    min-width: 22%;
    background-color: #e7f0ff;
    border-radius: 12px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.15);
    text-align: center;
    transition: transform 0.3s;
    cursor: pointer;
  }
  
  .card:hover {
    transform: translateY(-5px);
  }
  
  .card img {
    width: 100%;
    height: 140px;
    object-fit: cover;
    border-radius: 12px 12px 0 0;
  }
  
  .card p {
    margin: 10px 0;
    font-weight: 600;
    color: #003d99;
  }