/* Base & Typography */
  * {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
  }

  html {
    scroll-behavior: smooth;
    scroll-padding-top: 80px;
  }

  body {
    overflow-x: hidden;
  }

  ::selection {
    background: rgba(74, 222, 128, 0.3);
    color: #fff;
  }

  /* Custom Scrollbar */
  ::-webkit-scrollbar {
    width: 8px;
  }
  ::-webkit-scrollbar-track {
    background: #070f1a;
  }
  ::-webkit-scrollbar-thumb {
    background: #1a3a4a;
    border-radius: 4px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #4ade80;
  }

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

  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @keyframes shimmer {
    0% { background-position: -200% center; }
    100% { background-position: 200% center; }
  }

  .floating-card {
    animation: float 4s ease-in-out infinite;
  }

  .floating-card:nth-child(2) {
    animation-delay: -1.3s;
  }

  .floating-card:nth-child(3) {
    animation-delay: -2.6s;
  }

  /* Scroll Reveal */
  .reveal {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.8s ease, transform 0.8s ease;
  }

  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* Service Cards */
  .service-card {
    position: relative;
    overflow: hidden;
  }

  .service-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, rgba(74, 222, 128, 0.5), transparent);
    opacity: 0;
    transition: opacity 0.5s ease;
  }

  .service-card:hover::before {
    opacity: 1;
  }

  /* FAQ */
  .faq-content {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.4s ease, padding 0.4s ease;
  }

  .faq-item.active .faq-content {
    max-height: 200px;
    padding-top: 0;
    padding-bottom: 1.5rem;
  }

  /* Navbar scroll state */
  nav.scrolled {
    background: rgba(7, 15, 26, 0.95);
    backdrop-blur-xl;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    box-shadow: 0 4px 30px rgba(0, 0, 0, 0.3);
  }

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

  /* Gold gradient text utility */
  .text-gold-gradient {
    background: linear-gradient(135deg, #d4a843, #e8c96a, #d4a843);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  /* Responsive adjustments */
  @media (max-width: 768px) {
    .floating-card {
      animation: none;
    }
  }