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

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

  body {
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }

  ::selection {
    background: rgba(107, 27, 42, 0.15);
    color: #6B1B2A;
  }

  /* === Scrollbar === */
  ::-webkit-scrollbar {
    width: 8px;
  }
  ::-webkit-scrollbar-track {
    background: #FFF8F5;
  }
  ::-webkit-scrollbar-thumb {
    background: #d4a0a0;
    border-radius: 4px;
  }
  ::-webkit-scrollbar-thumb:hover {
    background: #6B1B2A;
  }

  /* === Navigation === */
  #navbar {
    background: transparent;
  }

  #navbar.scrolled {
    background: rgba(45, 8, 14, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: 0 1px 0 rgba(255, 248, 245, 0.05);
  }

  #navbar.scrolled .nav-brand-color {
    color: #FEFCFA;
  }

  .nav-link {
    position: relative;
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 1px;
    background: #F9C9A8;
    transition: width 0.3s ease;
  }

  .nav-link:hover::after {
    width: 100%;
  }

  .nav-link:hover {
    color: #FEFCFA;
  }

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

  #mobileMenu.closed {
    opacity: 0;
    pointer-events: none;
  }

  .mobile-nav-link {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.4s ease, transform 0.4s ease, color 0.3s ease;
  }

  #mobileMenu.open .mobile-nav-link {
    opacity: 1;
    transform: translateY(0);
  }

  #mobileMenu.open .mobile-nav-link:nth-child(1) { transition-delay: 0.1s; }
  #mobileMenu.open .mobile-nav-link:nth-child(2) { transition-delay: 0.15s; }
  #mobileMenu.open .mobile-nav-link:nth-child(3) { transition-delay: 0.2s; }
  #mobileMenu.open .mobile-nav-link:nth-child(4) { transition-delay: 0.25s; }

  /* === Menu Button === */
  .menu-line {
    transition: all 0.3s ease;
  }

  #menuBtn.active .menu-line:nth-child(1) {
    transform: rotate(45deg) translate(3px, 3px);
  }
  #menuBtn.active .menu-line:nth-child(2) {
    opacity: 0;
  }
  #menuBtn.active .menu-line:nth-child(3) {
    width: 6px;
    transform: rotate(-45deg) translate(3px, -3px);
  }

  /* === Scroll Animations === */
  .reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: opacity 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94),
                transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }

  .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; }

  /* === Scroll Line Animation === */
  .scroll-line {
    animation: scrollPulse 2s ease-in-out infinite;
  }

  @keyframes scrollPulse {
    0%, 100% { opacity: 0.4; transform: scaleY(1); }
    50% { opacity: 0.8; transform: scaleY(1.2); }
  }

  /* === Product Card Hover === */
  .group:hover .group-hover\:scale-105 {
    transform: scale(1.05);
  }

  /* === Form Focus States === */
  input:focus, textarea:focus {
    box-shadow: 0 0 0 3px rgba(249, 201, 168, 0.1);
  }

  /* === Button Ripple Effect === */
  button, a {
    position: relative;
    overflow: visible;
  }

  /* === Image Loading === */
  img {
    opacity: 1;
    transition: opacity 0.5s ease;
  }

  /* === Map Grayscale Override === */
  .grayscale {
    filter: grayscale(30%);
  }

  .grayscale:hover {
    filter: grayscale(0%);
  }

  /* === Responsive Adjustments === */
  @media (max-width: 768px) {
    html {
      scroll-padding-top: 70px;
    }

    #navbar {
      background: rgba(45, 8, 14, 0.9);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
    }
  }

  /* === Print Styles === */
  @media print {
    #navbar, #mobileMenu, .scroll-line {
      display: none;
    }

    body {
      color: #000;
      background: #fff;
    }

    section {
      page-break-inside: avoid;
    }
  }