body {
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  margin: 0;
  padding: 0;
  background-color: #f8f8f8;
  color: #333;
}

header {
  background-color: #4CAF50;
  padding: 1rem 0;
  color: white;
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1000px;
  margin: 0 auto;
  padding: 0 1rem;
}

nav ul {
  list-style: none;
  display: flex;
  gap: 1rem;
  margin: 0;
  padding: 0;
}

nav a {
  color: white;
  text-decoration: none;
}

#hero {
  background-color: #e8f5e9;
  text-align: center;
  padding: 3rem 1rem;
}

.cta-button {
  background-color: #388e3c;
  color: white;
  padding: 0.8rem 1.5rem;
  text-decoration: none;
  border-radius: 5px;
  margin-top: 1rem;
  display: inline-block;
}

section {
  padding: 2rem 1rem;
}

.container {
  max-width: 1000px;
  margin: 0 auto;
}

.animal-list {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.animal-card {
  background-color: #fff;
  padding: 1rem;
  border-radius: 8px;
  box-shadow: 0 0 5px rgba(0, 0, 0, 0.1);
  flex: 1 1 200px;
}

footer {
  background-color: #333;
  color: white;
  text-align: center;
  padding: 1rem 0;
}

footer a {
  color: #ddd;
  text-decoration: none;
}