/* Reset */
* { margin:0; padding:0; box-sizing:border-box; font-family: Arial, sans-serif; }

body { background: #f9f9f9; color: #333; line-height: 1.6; }

/* Navbar */
.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 2rem;
  background-color: #004080;
  color: white;
  position: sticky;
  top: 0;
}

.navbar .logo { font-weight: bold; font-size: 1.5rem; }
.navbar .nav-links { list-style: none; display: flex; gap: 1rem; }
.navbar .nav-links li a { color: white; text-decoration: none; font-weight: 500; }
.navbar .nav-links li a:hover { text-decoration: underline; }

/* Hero Section */
.hero { text-align: center; padding: 4rem 2rem; background: #e6f0ff; }
.hero h1 { font-size: 2.5rem; margin-bottom: 1rem; }
.hero p { font-size: 1.2rem; max-width: 700px; margin: 0 auto; }

/* Solutions */
.solutions-overview { padding: 4rem 2rem; text-align: center; }
.solutions-overview h2 { margin-bottom: 2rem; }
.solution-cards { display: flex; flex-wrap: wrap; justify-content: center; gap: 1.5rem; }
.card {
  background: white;
  padding: 1.5rem;
  width: 250px;
  border-radius: 10px;
  box-shadow: 0 3px 10px rgba(0,0,0,0.1);
}
.card h3 { margin-bottom: 1rem; }
.card p { margin-bottom: 1.2rem; }
.btn {
  display: inline-block;
  padding: 0.5rem 1rem;
  background: #004080;
  color: white;
  text-decoration: none;
  border-radius: 5px;
}
.btn:hover { background: #0066cc; }