/* ── Base & Utilities ── */
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; scroll-padding-top: 80px; }
  body { overflow-x: hidden; }

  /* ── Navbar ── */
  #navbar.scrolled {
    background: rgba(9, 18, 32, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 0 rgba(255,255,255,0.06);
  }
  #navbar.scrolled .nav-link { color: rgba(255,255,255,0.85) !important; }
  #navbar.scrolled .nav-color { color: #fff !important; }

  .nav-link {
    position: relative;
  }
  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1.5px;
    background: #c9a84c;
    transition: width 0.3s ease;
  }
  .nav-link:hover::after { width: 100%; }

  /* ── Mobile Menu ── */
  #mobileMenu.open { opacity: 1 !important; pointer-events: all !important; }

  /* ── Service Cards ── */
  .service-card {
    position: relative;
    overflow: hidden;
  }
  .service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 100%;
    height: 3px;
    background: linear-gradient(90deg, #0f1d31, #c9a84c);
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s ease;
  }
  .service-card:hover::before { transform: scaleX(1); }

  /* ── Scroll Reveal ── */
  .reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.7s ease, transform 0.7s ease;
  }
  .reveal.visible {
    opacity: 1;
    transform: translateY(0);
  }
  .reveal-delay-1 { transition-delay: 0.1s; }
  .reveal-delay-2 { transition-delay: 0.2s; }
  .reveal-delay-3 { transition-delay: 0.3s; }
  .reveal-delay-4 { transition-delay: 0.4s; }
  .reveal-delay-5 { transition-delay: 0.5s; }
  .reveal-delay-6 { transition-delay: 0.6s; }

  /* ── Gold accent line animation ── */
  @keyframes drawLine {
    from { width: 0; }
    to { width: 60px; }
  }

  /* ── Selection ── */
  ::selection { background: rgba(201, 168, 76, 0.25); color: #0f1d31; }

  /* ── Focus styles ── */
  :focus-visible { outline: 2px solid #c9a84c; outline-offset: 2px; }

  /* ── Smooth image loading ── */
  img { display: block; max-width: 100%; }