body {
  font-family: Arial, sans-serif;
  margin: 0;
  line-height: 1.6;
}
.topbar {
  background: #0d47a1;
  color: #fff;
  text-align: center;
  padding: 0.5rem;
  font-weight: bold;
  position: sticky;
  top: 0;
  z-index: 200;
}
header {
  background: #d32f2f;
  color: #fff;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
}
header ul {
  list-style: none;
  display: flex;
  gap: 1rem;
}
.hero {
  background: url('https://images.pexels.com/photos/1666021/pexels-photo-1666021.jpeg') no-repeat center center/cover;
  color: #fff;
  text-align: center;
  padding: 5rem 1rem;
}
section {
  padding: 2rem;
}
footer {
  background: #333;
  color: #fff;
  text-align: center;
  padding: 1rem;
}
.btn-primary {
  background: #25d366;
  color: #fff;
  padding: 1rem 1.5rem;
  text-decoration: none;
  border-radius: 5px;
  margin: 0.5rem;
  display: inline-block;
}
.cta-btn {
  background: #25d366;
  color: #fff;
  padding: 0.5rem 1rem;
  border-radius: 5px;
}
.cta-section {
  background: #f9f9f9;
  text-align: center;
  padding: 3rem 1rem;
}
.whatsapp-float {
  position: fixed;
  width: 60px;
  height: 60px;
  bottom: 20px;
  right: 20px;
  background-color: #25d366;
  border-radius: 50%;
  text-align: center;
  box-shadow: 2px 2px 5px #999;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 30px;
  color: #fff;
}
.whatsapp-float:hover {
  background-color: #20b858;
}

/* Gallery Section */
.gallery {
  background: #fff;
}
.gallery h2 {
  text-align: center;
  margin-bottom: 20px;
  color: #004080;
}
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
}
.gallery-item {
  background: #f0f8ff;
  border: 1px solid #ddd;
  border-radius: 8px;
  text-align: center;
  padding: 15px;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}
.gallery-item:hover {
  transform: translateY(-5px);
  box-shadow: 0