body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background-color: #f4f4f4;
  color: #222;
}

.section {
  padding: 50px 20px;
  text-align: center;
}

h2 {
  font-size: 2em;
  margin-bottom: 20px;
  color: #002610;
}

.card-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  justify-content: center;
  max-width: 1200px;
  margin: 0 auto;
}

.card-grid a.card {
  text-decoration: none;
  color: inherit;
}

.card-grid a.card h3 {
  text-decoration: none;
}

.card {
  background-color: white;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  padding: 20px;
  flex: 1 1 300px;
  max-width: 300px;
  text-align: center;
}

.card img {
  width: 100%;
  border-radius: 10px;
  margin-bottom: 10px;
  object-fit: cover;
}

.card h3 {
  margin-top: 10px;
  font-size: 1.2em;
  color: #004225;
}

.card p {
  font-size: 0.95em;
  line-height: 1.5;
}

.boxed-section {
  background-color: white;
  padding: 30px;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
  max-width: 950px;
  margin: 0 auto;
  text-align: left;
}

.menu-btn {
  color: #002610;
  font-weight: bold;
  margin: 0 10px;
  text-decoration: none;
}

.menu-btn:hover {
  text-decoration: underline;
}

@media (max-width: 1024px) {
  .card {
    flex: 1 1 45%;
  }
}

@media (max-width: 768px) {
  .card {
    flex: 1 1 100%;
  }

  .boxed-section {
    text-align: center;
  }
}

.join-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 20px;
}

.join-grid .card {
  flex: 1 1 280px;
  max-width: 280px;
}