/* Base & Smooth Scrolling */
  html {
    scroll-behavior: smooth;
  }

  body {
    overflow-x: hidden;
  }

  /* Custom scrollbar */
  ::-webkit-scrollbar {
    width: 8px;
  }

  ::-webkit-scrollbar-track {
    background: #0a1628;
  }

  ::-webkit-scrollbar-thumb {
    background: #1a3460;
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #fbbf24;
  }

  /* Selection color */
  ::selection {
    background: rgba(251, 191, 36, 0.3);
    color: #f0fdf9;
  }

  /* Navbar scroll state */
  #navbar.scrolled {
    background: rgba(5, 10, 20, 0.95);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(251, 191, 36, 0.1);
  }

  /* Gold shimmer animation for hero */
  @keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
  }

  .text-shimmer {
    background: linear-gradient(90deg, #fbbf24 0%, #fcd34d 50%, #fbbf24 100%);
    background-size: 200% auto;
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 4s linear infinite;
  }

  /* Floating animation */
  @keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-10px); }
  }

  .float-animation {
    animation: float 6s ease-in-out infinite;
  }

  /* Pulse glow for CTA */
  @keyframes pulse-glow {
    0%, 100% { box-shadow: 0 0 20px rgba(251, 191, 36, 0.2); }
    50% { box-shadow: 0 0 40px rgba(251, 191, 36, 0.4); }
  }

  .cta-glow {
    animation: pulse-glow 3s ease-in-out infinite;
  }

  /* Scroll reveal animations */
  .reveal {
    opacity: 1;
    transform: translateY(0);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }

  .reveal-hidden {
    opacity: 0;
    transform: translateY(30px);
  }

  @media (prefers-reduced-motion: no-preference) {
    .reveal-hidden {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.8s ease, transform 0.8s ease;
    }
  }

  /* Image hover zoom */
  .img-zoom {
    transition: transform 0.7s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

  .img-zoom:hover {
    transform: scale(1.05);
  }

  /* Input focus animation */
  input:focus, textarea:focus {
    box-shadow: 0 0 0 1px rgba(251, 191, 36, 0.3);
  }

  /* Mobile menu transitions */
  #mobile-menu.open {
    opacity: 1;
    pointer-events: all;
  }

  /* Gold line animation */
  @keyframes expand-line {
    from { width: 0; }
    to { width: 3rem; }
  }

  .gold-line {
    animation: expand-line 0.6s ease forwards;
  }