body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  color: #333;
  line-height: 1.6;
}

header {
  background: linear-gradient(135deg, #232f3e, #0078d4);
  color: #fff;
  padding: 2rem;
  text-align: center;
}

header h1 {
  font-size: 2.5rem;
  margin-bottom: 0.5rem;
}

header p {
  font-size: 1.2rem;
  margin: 0;
}

nav {
  background: #111827;
  padding: 0.8rem;
  text-align: center;
}

nav a {
  color: #fff;
  margin: 0 15px;
  text-decoration: none;
  font-weight: bold;
  transition: color 0.3s;
}

nav a:hover {
  color: #00bcd4;
}

.container {
  width: 90%;
  max-width: 1100px;
  margin: 2rem auto;
}

.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.card {
  background: #f9f9f9;
  padding: 1.5rem;
  border-radius: 10px;
  box-shadow: 0 4px 10px rgba(0,0,0,0.05);
  transition: transform 0.3s ease;
}

.card:hover {
  transform: translateY(-5px);
}

.card h3 {
  margin-top: 0;
  color: #0078d4;
}

.cta {
  text-align: center;
  margin: 3rem 0;
}

.cta a {
  display: inline-block;
  padding: 12px 25px;
  background: #0078d4;
  color: #fff;
  border-radius: 6px;
  text-decoration: none;
  font-weight: bold;
  transition: background 0.3s ease;
}

.cta a:hover {
  background: #005a9e;
}

footer {
  background: #232f3e;
  color: #fff;
  text-align: center;
  padding: 1.5rem;
  margin-top: 3rem;
}

footer p {
  margin: 0.5rem 0;
}