body {
  margin: 0;
  font-family: 'Segoe UI', sans-serif;
  background: #f4f6f9;
}

nav {
  background: #3a0ca3;
  padding: 15px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

nav h2 {
  color: white;
  margin: 0;
}

nav a {
  color: white;
  margin: 0 10px;
  text-decoration: none;
  font-weight: 500;
}

nav a:hover {
  text-decoration: underline;
}

header {
  background: linear-gradient(135deg, #3a0ca3, #4361ee);
  color: white;
  text-align: center;
  padding: 60px 20px;
}

.btn {
  background: #ffbe0b;
  padding: 10px 20px;
  border-radius: 5px;
  color: black;
  text-decoration: none;
  font-weight: bold;
}

section {
  padding: 40px 20px;
  max-width: 1100px;
  margin: auto;
}

.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 20px;
}

.card {
  background: white;
  padding: 20px;
  border-radius: 12px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  transition: 0.3s;
}

.card img {
  width: 100%;
  border-radius: 10px;
}

.card:hover {
  transform: translateY(-8px);
}

footer {
  background: #222;
  color: #aaa;
  text-align: center;
  padding: 15px;
}