* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    font-family: "Noto Sans", sans-serif;
    font-optical-sizing: auto;
    font-style: normal;
  }
  
  /* Header */
  header {
    text-align: center;
    padding: 20px 0;
  }
  
  .logo {
    width: 120px;
    height: auto;
  }
  
  /* Hero Section */
  .hero {
    text-align: center;
    padding: 20px  40px;
  }
  
  .hero h1 {
    font-size: 2.5rem;
    color: #0065b3;
    margin-bottom: 16px;
  }
  
  .tagline {
    font-size: 1.2rem;
    color: #333;
    margin-bottom: 10px;
  }
 
  .tagline-2 {
    font-size: .7 rem;
    color: #333;
    margin-bottom: 10px;
  }
  
  /* Button Sections */
  .button-section {
    text-align: center;
    padding: 20px 20px 40px;
  }
  
  .button-group {
    display: flex;
    justify-content: center;
    gap: 20px;
    flex-wrap: wrap;
    margin-top: 10px;
  }
  
  .cta-button {
    background-color: #ff9900;
    color: #fff;
    padding: 14px 28px;
    font-size: 1rem;
    font-weight: bold;
    text-decoration: none;
    border-radius: 6px;
    transition: background-color 0.3s ease;
  }
  
  .cta-button:hover {
    background-color: #e58c00;
  }
  
  /* Video Section */
  .video-section {
    display: flex;
    justify-content: center;
    padding: 10px 10px;
  }
  
  .video {
    width: 100%;
    max-width: 300px;
    border-radius: 8px;
    box-shadow: 0 4px 12px rgba(0,0,0,0.1);
  }
  
  /* Footer */
  footer {
    text-align: center;
    font-size: 0.6rem;
    padding: 20px; 
    padding-top: 70px;
  }

  /* Sticky Top Navigation */
.top-nav {
    position: sticky;
    top: 0;
    z-index: 1000;
    background-color: #0065b3;
    box-shadow: 0 2px 6px rgba(0,0,0,0.1);
    padding: 10px 20px;
  }
  
  .nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    max-width: 1000px;
    margin: 0 auto;
  }
  
  .nav-logo {
    font-weight: bold;
    font-size: 1.2rem;
    color: white;
    text-decoration: none;
  }
  
  .nav-links {
    display: flex;
    gap: 20px;
  }
  
  .nav-link {
    text-decoration: none;
    color: #333;
    font-weight: 600;
    transition: color 0.2s ease;
  }
  
  .nav-link:hover {
    color: #0065b3;
  }

  /* Mobile nav toggle button */
.nav-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: #0065b3;
  }

  .amazon {
    color: #fff;
    background-color: orange;
    padding:10px;
  }

  .contact {
    color: #fff;
    background-color: lightblue;
    padding:10px;
  }
  
  /* Responsive */
  @media (max-width: 768px) {
    .nav-content {
      flex-wrap: wrap;
      justify-content: space-between;
    }
  
    .nav-toggle {
      display: block;
      color: white;
    }
  
    .nav-links {
      width: 100%;
      flex-direction: column;
      gap: 10px;
      display: none;
      padding-top: 10px;
    }
  
    .nav-links.active {
      display: flex;
    }
  
    .hero h1 {
      font-size: 1.8rem;
    }
  
    .tagline {
      font-size: 1rem;
    }
  
    .video {
      max-width: 100%;
    }
  
    .cta-button {
      width: 100%;
      text-align: center;
    }
  }
  
  @media (max-width: 480px) {
    .hero {
      padding: 20px 16px;
    }
  
    .cta-button {
      font-size: 0.95rem;
      padding: 12px 20px;
    }
  
    footer {
      font-size: 0.6rem;
    }
  }