* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  font-family: 'Montserrat', sans-serif;
}
body {
  background-color: #f9f9f9;
  color: #333;
  line-height: 1.6;
}
.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
  padding: 40px 20px;
}
header {
  background: linear-gradient(to right, #6fbf73, #2c6e49);
  color: white;
  padding: 20px 0;
}
header h1 {
  text-align: center;
  font-size: 2.5rem;
}
header h1 span {
  display: block;
  font-size: 1.5rem;
  color: #d1fae5;
}
nav ul {
  display: flex;
  justify-content: center;
  gap: 20px;
  list-style: none;
  margin-top: 15px;
}
nav ul li a {
  color: white;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}
nav ul li a:hover {
  color: #a7f3d0;
}
#hero {
  background-image: url('https://source.unsplash.com/1600x600/?nature,city');
  height: 400px;
  background-size: cover;
  background-position: center;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
#hero .overlay {
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  padding: 40px;
  text-align: center;
}
section h2 {
  margin-bottom: 20px;
  font-size: 2rem;
  color: #2c6e49;
}
.atividades-lista {
  list-style: circle;
  padding-left: 20px;
  color: #444;
}
.galeria {
  background-color: #e6f2ec;
  padding: 40px 20px;
}
.galeria .fotos {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}
.galeria img {
  width: 100%;
  border-radius: 10px;
}
form {
  display: flex;
  flex-direction: column;
  gap: 15px;
}
form input, form textarea {
  padding: 10px;
  border: 1px solid #ccc;
  border-radius: 5px;
}
form button {
  padding: 10px;
  background-color: #2c6e49;
  color: white;
  border: none;
  border-radius: 5px;
  cursor: pointer;
  transition: background 0.3s;
}
form button:hover {
  background-color: #1e4a32;
}
footer {
  background-color: #2c6e49;
  color: white;
  text-align: center;
  padding: 20px 0;
}