body {font-family: 'Poppins', sans-serif; margin: 0; padding: 0; background: #fdfcf9; color: #333;}
header {background: url('images/hero.jpg') center/cover no-repeat; text-align: center; color: white; padding: 80px 20px;}
header h1 {font-size: 2.5rem; margin-bottom: 10px;}
header p {font-size: 1.2rem;}
.hero-button {background: #3a7d44; color: white; padding: 12px 25px; border-radius: 30px; text-decoration: none; display: inline-block; margin-top: 20px;}
section {padding: 40px 20px; max-width: 1100px; margin: auto;}
.grid {display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 20px;}
.card {background: white; border-radius: 16px; overflow: hidden; box-shadow: 0 4px 10px rgba(0,0,0,0.1);}
.card img {width: 100%; height: 200px; object-fit: cover;}
.card-content {padding: 15px;}
footer {background: #3a7d44; color: white; text-align: center; padding: 20px;}
.social-links a {color: white; margin: 0 10px; text-decoration: none;}
.whatsapp-btn {position: fixed; bottom: 20px; right: 20px; background-color: #25D366; color: white; border-radius: 50%; width: 60px; height: 60px; display: flex; align-items: center; justify-content: center; font-size: 30px; box-shadow: 0 4px 8px rgba(0,0,0,0.2); text-decoration: none;}
@media (max-width: 600px) {
  header {padding: 60px 15px;}
  header h1 {font-size: 2rem;}
}