* {
    margin: 0;
    padding: 0;
    
  }

  #main-header {
    background: black;
    width: 100%;
    position: static; 
    padding-top: 10px;
  padding-bottom: 10px;
      
    text-align: left;
      
    }
    
  .nav-bar {
      
      justify-content: center;
      font-family: 'Orbitron', sans-serif;
      opacity: 0;
      animation: fadeInNav 1s ease-out forwards;
      animation-delay: 3.2s; /* Adjust to match typing duration */
      position: static; 
      
    }
  
  @keyframes fadeInNav {
    to {
      opacity: 1;
    }
  }
    
  .nav-btn {
      background: transparent;
      color: white;
      font-family: 'Orbitron', sans-serif;
      text-decoration: none;
      
      padding: 10px 20px;
      cursor: pointer;
      font-weight: bold;
      text-transform: uppercase;
      transition: all 0.3s;
      padding: 10px;
      font-size: 16px;
      margin: 10px;
      border-radius: 8px;
      border: none;
      color :gray
    }
    
  .nav-btn:nth-child(1):hover {
      background: purple;
      border-color: purple;
      color: white;
    }
    
  .nav-btn:nth-child(2):hover {
      background: red;
      border-color: red;
      color: white;
    }
    
  .nav-btn:nth-child(3):hover {
      background: yellow;
      border-color: yellow;
      color: black;
    }
    
  .nav-btn:nth-child(4):hover {
      background: black;
      border-color: black;
      color: white;
    }
    
  .nav-btn:nth-child(5):hover {
      background: white;
      border-color: white;
      color: black;
    }

    #rocket-video {
      position: relative;
      width: 100%;
      min-height: 100vh;
      overflow: hidden;
      display: flex;
      justify-content: center;
      align-items: center;
      background-color: black; /* always black */
  }
  
  .video-wrapper {
      position: relative;
      width: 100%; /* centered and not full width */
      aspect-ratio: 16 / 9; /* maintain 16:9 ratio */
      overflow: hidden;
      border-radius: 12px;
      box-shadow: 0 10px 20px rgba(0,0,0,0.25); /* shadow */
  }
  
  /* Video inside the wrapper */
  #rocket-video video {
      width: 100%;
      height: 100%;
      object-fit: cover;
      filter: brightness(1) contrast(1.2) saturate(1.1);
      display: block;
      z-index: 0;
  }
  
  /* 📱 Mobile (iPhone sizes) */
  @media (max-width: 768px) {
    .video-wrapper {
      width: 90%;
      max-width: 90%;
      border-radius: 12px;
      box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
    }
  }
  
  /* 📲 Tablets */
  @media (min-width: 769px) and (max-width: 1024px) {
    .video-wrapper {
      width: 80%;
      max-width: 800px;
    }
  
  }