/* Base & Utilities */
  :root {
    --transition-smooth: cubic-bezier(0.4, 0, 0.2, 1);
  }

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

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

  /* Section Labels */
  .section-label {
    display: inline-block;
    position: relative;
  }

  /* Section Titles */
  .section-title {
    position: relative;
  }

  /* Intersection Observer Animations */
  .reveal {
    opacity: 0;
    transform: translateY(32px);
    transition: opacity 0.8s var(--transition-smooth), transform 0.8s var(--transition-smooth);
  }

  .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; }

  /* Hero Animations */
  .hero-anim {
    opacity: 0;
    transform: translateY(24px);
    animation: heroReveal 0.8s var(--transition-smooth) forwards;
  }

  .hero-anim:nth-child(1) { animation-delay: 0.2s; }
  .hero-anim:nth-child(2) { animation-delay: 0.4s; }
  .hero-anim:nth-child(3) { animation-delay: 0.6s; }
  .hero-anim:nth-child(4) { animation-delay: 0.8s; }
  .hero-anim:nth-child(5) { animation-delay: 1.0s; }

  @keyframes heroReveal {
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

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

  .service-card::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--terra-start, #C4785A), var(--terra-end, #D4A574));
    transform: scaleX(0);
    transform-origin: left;
    transition: transform 0.5s var(--transition-smooth);
  }

  .service-card:hover::after {
    transform: scaleX(1);
  }

  /* Gallery Items */
  .gallery-item {
    position: relative;
    cursor: pointer;
  }

  .gallery-item::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.2) 0%, transparent 50%);
    opacity: 0;
    transition: opacity 0.4s var(--transition-smooth);
  }

  .gallery-item:hover::after {
    opacity: 1;
  }

  /* Navigation */
  .nav-link {
    position: relative;
  }

  .nav-link::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    width: 0;
    height: 2px;
    background: #C4785A;
    transition: width 0.3s var(--transition-smooth);
    border-radius: 1px;
  }

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

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

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

  /* Hamburger Animation */
  #hamburger span:nth-child(1) {
    transform-origin: center;
  }

  #hamburger span:nth-child(2) {
    transform-origin: left;
  }

  #hamburger span:nth-child(3) {
    transform-origin: center;
  }

  #menu-btn.active #hamburger span:nth-child(1) {
    transform: translateY(5px) rotate(45deg);
  }

  #menu-btn.active #hamburger span:nth-child(2) {
    opacity: 0;
    transform: scaleX(0);
  }

  #menu-btn.active #hamburger span:nth-child(3) {
    transform: translateY(-5px) rotate(-45deg);
  }

  /* Navbar scrolled state */
  #navbar.scrolled {
    background: rgba(253, 248, 243, 0.95);
    backdrop-filter: blur(12px);
    box-shadow: 0 1px 20px rgba(0, 0, 0, 0.06);
  }

  /* Review Cards */
  .review-card {
    position: relative;
  }

  .review-card::before {
    content: '"';
    position: absolute;
    top: -10px;
    right: 24px;
    font-family: 'Cormorant Garamond', serif;
    font-size: 8rem;
    color: rgba(196, 120, 90, 0.06);
    line-height: 1;
    pointer-events: none;
  }

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

  ::-webkit-scrollbar-track {
    background: #FAF5F0;
  }

  ::-webkit-scrollbar-thumb {
    background: #D4A574;
    border-radius: 4px;
  }

  ::-webkit-scrollbar-thumb:hover {
    background: #C4785A;
  }

  /* Selection */
  ::selection {
    background: rgba(196, 120, 90, 0.2);
    color: #5a3429;
  }

  /* Mobile link animations */
  .mobile-link {
    opacity: 0;
    transform: translateY(16px);
    transition: opacity 0.4s var(--transition-smooth), transform 0.4s var(--transition-smooth), color 0.2s;
  }

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

  #mobile-menu.open .mobile-link:nth-child(1) { transition-delay: 0.1s; }
  #mobile-menu.open .mobile-link:nth-child(2) { transition-delay: 0.15s; }
  #mobile-menu.open .mobile-link:nth-child(3) { transition-delay: 0.2s; }
  #mobile-menu.open .mobile-link:nth-child(4) { transition-delay: 0.25s; }
  #mobile-menu.open .mobile-link:nth-child(5) { transition-delay: 0.3s; }
  #mobile-menu.open .mobile-link:nth-child(6) { transition-delay: 0.35s; }

  /* Responsive tweaks */
  @media (max-width: 640px) {
    .section-title {
      font-size: 2.5rem;
    }

    #hero h1 {
      font-size: 2.75rem;
    }
  }

  @media (min-width: 641px) and (max-width: 1023px) {
    .section-title {
      font-size: 3.25rem;
    }
  }