* {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }
    
    body {
      font-family: 'Poppins', sans-serif;
      line-height: 1.6;
      color: #333;
      background-color: #f8f9fa;
    }
    
    /* Navbar */
    .navbar {
      position: fixed;
      top: 0;
      width: 100%;
      background-color: #ffffff;
      box-shadow: 0 2px 10px rgba(0,0,0,0.1);
      z-index: 1000;
      transition: background-color 0.3s;
    }
    
    .navbar.scrolled {
      background-color: rgba(255,255,255,0.98);
    }
    
    .nav-container {
      max-width: 1200px;
      margin: 0 auto;
      padding: 0 24px;
      display: flex;
      justify-content: space-between;
      align-items: center;
      height: 80px;
    }
    
    .logo {
      font-size: 1.8rem;
      font-weight: 700;
      color: #2c5282;
      text-decoration: none;
    }
    
    .logo span {
      color: #3182ce;
    }
    
    .nav-links {
      display: flex;
      gap: 32px;
      list-style: none;
    }
    
    .nav-links a {
      color: #2d3748;
      text-decoration: none;
      font-weight: 500;
      transition: color 0.3s;
    }
    
    .nav-links a:hover {
      color: #3182ce;
    }
    
    /* Hero Section */
    .hero {
      height: 100vh;
      min-height: 600px;
      background: linear-gradient(rgba(44, 82, 130, 0.75), rgba(44, 82, 130, 0.75)),
                  url('https://images.unsplash.com/photo-1523050854058-8df90110c9f1?ixlib=rb-4.0.3&auto=format&fit=crop&w=2070&q=80') center/cover no-repeat;
      color: white;
      display: flex;
      align-items: center;
      justify-content: center;
      text-align: center;
      padding: 0 24px;
    }
    
    .hero-content {
      max-width: 800px;
    }
    
    .hero h1 {
      font-size: 3.5rem;
      margin-bottom: 1.5rem;
      line-height: 1.2;
    }
    
    .hero p {
      font-size: 1.3rem;
      margin-bottom: 2.5rem;
      opacity: 0.95;
    }
    
    .btn {
      display: inline-block;
      padding: 14px 32px;
      background-color: #3182ce;
      color: white;
      text-decoration: none;
      border-radius: 50px;
      font-weight: 600;
      transition: all 0.3s;
      box-shadow: 0 4px 6px rgba(50, 50, 93, 0.11);
    }
    
    .btn:hover {
      background-color: #2b6cb0;
      transform: translateY(-3px);
      box-shadow: 0 7px 14px rgba(50, 50, 93, 0.2);
    }
    
    .btn-outline {
      background: transparent;
      border: 2px solid white;
      margin-left: 16px;
    }
    
    .btn-outline:hover {
      background: white;
      color: #2c5282;
    }
    
    /* Responsive */
    @media (max-width: 768px) {
      .nav-links {
        display: none; /* you can add hamburger menu later if needed */
      }
      
      .hero h1 {
        font-size: 2.8rem;
      }
      
      .hero p {
        font-size: 1.1rem;
      }
    }