body {
  font-family: Arial, sans-serif;
  background: #fff;
  color: #333;
  text-align: center;
  margin: 0;
}
header {
  background: black;
  padding: 20px;
}
.logo {
  max-height: 60px;
}
.nav-links {
  list-style: none;
  padding: 0;
  display: flex;
  justify-content: center;
  gap: 20px;
}
.nav-links a {
  color: white;
  text-decoration: none;
  font-weight: bold;
}
.hero {
  background: linear-gradient(to right, #ff6600, #333);
  color: white;
  padding: 60px 20px;
}
.btn {
  background: #000;
  color: white;
  padding: 10px 20px;
  text-decoration: none;
  display: inline-block;
  margin-top: 20px;
}
section {
  padding: 40px 20px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
  justify-content: center;
}
.features {
  list-style: none;
  padding: 0;
  max-width: 600px;
  margin: auto;
  text-align: left;
}
.gallery-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 15px;
}
.gallery-item img {
  width: 100%;
  max-width: 300px;
  cursor: pointer;
  border-radius: 8px;
}
#lightbox {
  position: fixed;
  display: none;
  justify-content: center;
  align-items: center;
  top: 0; left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0,0,0,0.8);
  z-index: 1000;
}
#lightbox img {
  max-width: 90%;
  max-height: 90%;
  border: 4px solid white;
}
footer {
  background: #333;
  color: white;
  padding: 20px;
}