* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: 'Poppins', sans-serif; color: #222; line-height: 1.6; background: #f9fafc; }

/* Navbar */
.navbar { background: #002855; color: white; padding: 1rem 0; position: fixed; width: 100%; top: 0; z-index: 1000; }
.navbar .container { display: flex; justify-content: space-between; align-items: center; width: 90%; margin: auto; }
.logo { font-weight: 600; }
.nav-links { list-style: none; display: flex; gap: 1.5rem; }
.nav-links a { color: white; text-decoration: none; font-weight: 500; }
.nav-links a:hover { color: #00b4d8; }

/* Hero */
.hero { background: url('https://images.unsplash.com/photo-1503387762-592deb58ef4e?auto=format&fit=crop&w=1600&q=80') center/cover no-repeat; height: 90vh; display: flex; align-items: center; justify-content: center; text-align: center; position: relative; color: white; }
.hero .overlay { position: absolute; top: 0; left:0; right:0; bottom:0; background: rgba(0,0,0,0.55); }
.hero-content { position: relative; z-index: 1; max-width: 700px; padding: 2rem; }
.hero h1 { font-size: 2.8rem; margin-bottom: 1rem; }
.hero p { font-size: 1.2rem; margin-bottom: 1.5rem; }
.btn { background: #00b4d8; color: white; padding: 0.8rem 1.6rem; border-radius: 8px; text-decoration: none; transition: background 0.3s ease; }
.btn:hover { background: #0096c7; }

/* Sections */
.section { padding: 5rem 1.5rem; text-align: center; } 
.section h2 { color: #002855; margin-bottom: 2rem; }

/* Services */
.service-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(250px, 1fr)); gap: 1.5rem; }
.card { background: white; padding: 2rem; border-radius: 12px; box-shadow: 0 2px 10px rgba(0,0,0,0.1); transition: transform 0.3s ease, box-shadow 0.3s ease; }
.card:hover { transform: translateY(-5px); box-shadow: 0 4px 15px rgba(0,0,0,0.15); }
.card h3 { color: #00509d; margin-bottom: 1rem; }

/* Army Section */
.army { background: #eaf1fb; color: #002855; padding: 5rem 1.5rem; }
.army h2 { margin-bottom: 2rem; }
.army p { font-size: 1.1rem; margin-bottom: 1rem; }
.army ul { list-style: disc inside; text-align: left; max-width: 700px; margin: auto; }
.army ul li { margin-bottom: 0.5rem; }

/* Contact */
.contact-info p { font-size: 1.1rem; margin-bottom: 0.5rem; }

/* Footer */
footer { background: #002855; color: white; text-align: center; padding: 1.2rem; font-size: 0.9rem; }

/* Responsive */
@media (max-width: 768px) { 
  .hero h1 { font-size: 2rem; } 
  .nav-links { display: none; } 
}