body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #fefefe;
  color: #333;
}

header {
  text-align: center;
  padding: 2rem;
  background: linear-gradient(135deg, #89f7fe, #66a6ff);
  color: #fff;
}

.logo {
  width: 60px;
  margin-bottom: 1rem;
}

h1 {
  margin: 0.2rem;
  font-size: 2.5rem;
}

.pets {
  display: flex;
  justify-content: center;
  gap: 2rem;
  padding: 3rem;
  flex-wrap: wrap;
}

.pet-card {
  background: #fff;
  border-radius: 20px;
  padding: 1.5rem;
  box-shadow: 0 4px 20px rgba(0,0,0,0.1);
  text-align: center;
  width: 260px;
  transition: transform 0.3s;
}

.pet-card:hover {
  transform: translateY(-10px);
}

.pet-card img {
  width: 100%;
  height: 200px;
  object-fit: contain;
  border-radius: 12px;
}

button {
  margin-top: 1rem;
  padding: 0.7rem 1.2rem;
  border: none;
  border-radius: 8px;
  background: #66a6ff;
  color: #fff;
  cursor: pointer;
  transition: background 0.3s;
}

button:hover {
  background: #4f90e6;
}

footer {
  text-align: center;
  padding: 1rem;
  background: #f0f0f0;
  margin-top: 2rem;
}