body {
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 0;
  background: #f8f9fa;
}
header {
  background: #036635;
  color: #fff;
  padding: 20px;
  text-align: center;
}
nav a {
  color: #fff;
  margin: 0 10px;
  text-decoration: none;
}
main {
  padding: 20px;
  max-width: 800px;
  margin: auto;
}
footer {
  text-align: center;
  padding: 20px;
  background: #ddd;
}
form input, form textarea {
  width: 100%;
  padding: 8px;
  margin-bottom: 10px;
}

.grid {
      display: grid;
      gap: 2rem;
      grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    }

    .card {
      background: #fff;
      border-radius: 8px;
      overflow: hidden;
      box-shadow: 0 2px 6px rgba(0,0,0,0.1);
      display: flex;
      flex-direction: column;
    }
    .card img {
      width: 100%;
      height: 160px;
      object-fit: cover;
    }
    .card-content {
      padding: 1rem;
      flex: 1;
    }
    .card-content h2 {
      font-size: 1.25rem;
      margin-bottom: 0.5rem;
      color: #2c3e50;
    }
    .card-content p {
      font-size: 0.9rem;
      margin-bottom: 1rem;
      color: #555;
    }
    .card-footer {
      padding: 0.75rem 1rem;
      background: #f1f1f1;
      text-align: right;
    }
    .card-footer span {
      font-weight: bold;
      color: #e67e22;
      font-size: 1.1rem;
    }