/* ===== Base & Utilities ===== */
  *, *::before, *::after {
    box-sizing: border-box;
  }

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

  body {
    overflow-x: hidden;
  }

  ::selection {
    background: rgba(212, 168, 83, 0.3);
    color: #f1f5f9;
  }

  /* ===== Scrollbar ===== */
  ::-webkit-scrollbar {
    width: 8px;
  }
  ::-webkit-scrollbar-track {
    background: #020617;
  }
  ::-webkit-scrollbar-thumb {
    background: #1e293b;
    border-radius: 4px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #334155;
  }

  /* ===== Navbar ===== */
  #navbar {
    backdrop-filter: blur(0px);
    -webkit-backdrop-filter: blur(0px);
  }

  #navbar.scrolled {
    background: rgba(2, 6, 23, 0.92);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid rgba(212, 168, 83, 0.1);
  }

  #navbar.scrolled .menu-line {
    background: #d4a853;
  }

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

  #mobile-menu.open .mobile-link {
    animation: fadeDown 0.4s ease forwards;
  }

  #mobile-menu.open .mobile-link:nth-child(1) { animation-delay: 0.05s; }
  #mobile-menu.open .mobile-link:nth-child(2) { animation-delay: 0.1s; }
  #mobile-menu.open .mobile-link:nth-child(3) { animation-delay: 0.15s; }
  #mobile-menu.open .mobile-link:nth-child(4) { animation-delay: 0.2s; }
  #mobile-menu.open .mobile-link:nth-child(5) { animation-delay: 0.25s; }

  @keyframes fadeDown {
    from { opacity: 0; transform: translateY(-12px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* ===== Hamburger Animation ===== */
  #menu-toggle.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
  }
  #menu-toggle.active .menu-line:nth-child(2) {
    opacity: 0;
  }
  #menu-toggle.active .menu-line:nth-child(3) {
    width: 24px;
    margin-right: 0;
    transform: rotate(-45deg) translate(3px, -3px);
  }

  /* ===== Hero ===== */
  #hero {
    min-height: 100vh;
    min-height: 100dvh;
  }

  /* ===== 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(212, 168, 83, 0), transparent);
    transition: background 0.5s ease;
  }

  .service-card:hover::before {
    background: linear-gradient(90deg, transparent, rgba(212, 168, 83, 0.6), transparent);
  }

  /* ===== Gallery ===== */
  .gallery-item {
    height: 280px;
  }

  .gallery-item:nth-child(1),
  .gallery-item:nth-child(4),
  .gallery-item:nth-child(6),
  .gallery-item:nth-child(8) {
    height: 350px;
  }

  /* ===== Testimonials ===== */
  .testimonial-card {
    position: relative;
  }

  .testimonial-card::before {
    content: '"';
    position: absolute;
    top: 16px;
    right: 24px;
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 6rem;
    line-height: 1;
    color: rgba(212, 168, 83, 0.07);
    font-weight: 700;
    pointer-events: none;
  }

  /* ===== Scroll Reveal (progressive enhancement) ===== */
  @media (prefers-reduced-motion: no-preference) {
    .reveal {
      opacity: 0;
      transform: translateY(30px);
      transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
    }

    .reveal.revealed {
      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; }
  }

  /* ===== Form Select Arrow ===== */
  select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 1rem center;
    -webkit-appearance: none;
    -moz-appearance: none;
    appearance: none;
  }

  /* ===== Responsive ===== */
  @media (max-width: 767px) {
    .gallery-item,
    .gallery-item:nth-child(1),
    .gallery-item:nth-child(4),
    .gallery-item:nth-child(6),
    .gallery-item:nth-child(8) {
      height: 220px;
    }
  }

  @media (min-width: 768px) and (max-width: 1023px) {
    .gallery-item,
    .gallery-item:nth-child(1),
    .gallery-item:nth-child(4),
    .gallery-item:nth-child(6),
    .gallery-item:nth-child(8) {
      height: 260px;
    }
  }