* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
  scroll-behavior: smooth;
}

body {
  font-family: 'Segoe UI', sans-serif;
  line-height: 1.6;
  background: #f9f9f9;
  color: #333;
}

.container {
  width: 90%;
  max-width: 1200px;
  margin: auto;
}

.section {
  padding: 80px 0;
}

.navbar {
  background: #fff;
  box-shadow: 0 2px 4px rgba(0,0,0,0.1);
  padding: 1rem 0;
  position: fixed;
  width: 100%;
  top: 0;
  z-index: 1000;
}

.logo {
  font-size: 1.5rem;
  font-weight: bold;
  color: #0056b3;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 1.5rem;
}

.nav-links a {
  text-decoration: none;
  color: #333;
  transition: color 0.3s;
  padding: 6px 10px;
}

.nav-links a.active,
.nav-links a:hover {
  color: #007bff;
  border-bottom: 2px solid #007bff;
}

.navbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.hero {
  background: linear-gradient(to right, #0056b3, #007bff);
  color: #fff;
  padding: 120px 0;
  text-align: center;
  margin-top: 60px;
}

.hero h1 {
  font-size: 2.8rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.2rem;
  margin-bottom: 2rem;
}

.cta-button {
  background: #fff;
  color: #007bff;
  padding: 0.75rem 1.5rem;
  border-radius: 30px;
  font-weight: bold;
  text-decoration: none;
  transition: background 0.3s;
}

.cta-button:hover {
  background: #e0e0e0;
}

.services h2,
.about h2,
.contact h2 {
  font-size: 2rem;
  margin-bottom: 2rem;
  text-align: center;
  color: #0056b3;
}

.service-cards {
  display: flex;
  flex-wrap: wrap;
  gap: 1.5rem;
  justify-content: center;
}

.card {
  background: #fff;
  padding: 2rem;
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  width: 300px;
  transition: transform 0.3s;
}

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

.card h3 {
  margin-bottom: 1rem;
  color: #007bff;
}

.contact p {
  text-align: center;
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.footer {
  background: #f1f1f1;
  text-align: center;
  padding: 1.5rem 0;
  font-size: 0.9rem;
  margin-top: 2rem;
}