body {
      box-sizing: border-box;
    }
    
    * {
      margin: 0;
      padding: 0;
      box-sizing: border-box;
    }

    :root {
      --charcoal: #3B2A1A;
      --electric-blue: #0077FF;
      --gold: #D4AF37;
      --soft-gray: #A8A8A8;
      --bg-white: #FFFFFF;
      --bg-off-white: #F8F9FA;
    }

    body {
      font-family: 'Inter', sans-serif;
      color: var(--charcoal);
      background: var(--bg-white);
    }

    .font-montserrat {
      font-family: 'Montserrat', sans-serif;
    }

    .font-playfair {
      font-family: 'Playfair Display', serif;
    }

    /* Animations */
    .fade-in {
      animation: fadeIn 0.8s ease-in-out;
    }

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

    .slide-in {
      animation: slideIn 1s ease-out;
    }

    @keyframes slideIn {
      from { opacity: 0; transform: translateX(-40px); }
      to { opacity: 1; transform: translateX(0); }
    }

    /* Buttons */
    .btn-primary {
      background: var(--bg-white);
      color: var(--charcoal);
      border: 2px solid var(--charcoal);
      padding: 14px 36px;
      font-weight: 600;
      letter-spacing: 1px;
      transition: all 0.3s ease;
      cursor: pointer;
      font-family: 'Montserrat', sans-serif;
      text-transform: uppercase;
      font-size: 14px;
    }

    .btn-primary:hover {
      background: var(--electric-blue);
      color: var(--bg-white);
      border-color: var(--electric-blue);
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(0, 119, 255, 0.3);
    }

    .btn-secondary {
      background: var(--gold);
      color: var(--bg-white);
      border: 2px solid var(--gold);
      padding: 14px 36px;
      font-weight: 600;
      letter-spacing: 1px;
      transition: all 0.3s ease;
      cursor: pointer;
      font-family: 'Montserrat', sans-serif;
      text-transform: uppercase;
      font-size: 14px;
    }

    .btn-secondary:hover {
      background: var(--electric-blue);
      border-color: var(--electric-blue);
      transform: translateY(-2px);
      box-shadow: 0 8px 20px rgba(0, 119, 255, 0.3);
    }

    /* Product Cards */
    .product-card {
      background: var(--bg-white);
      border: 1px solid #E8E8E8;
      border-radius: 8px;
      overflow: hidden;
      transition: all 0.4s ease;
      cursor: pointer;
    }

    .product-card:hover {
      transform: translateY(-8px);
      box-shadow: 0 12px 40px rgba(59, 42, 26, 0.15);
      border-color: var(--electric-blue);
    }

    .product-card img {
      transition: transform 0.5s ease;
    }

    .product-card:hover img {
      transform: scale(1.08);
    }

    /* Collection Cards */
    .collection-card {
      position: relative;
      overflow: hidden;
      border-radius: 8px;
      cursor: pointer;
      transition: all 0.4s ease;
    }

    .collection-card:hover {
      transform: translateY(-6px);
      box-shadow: 0 10px 35px rgba(0, 119, 255, 0.2);
    }

    .collection-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(to top, rgba(59, 42, 26, 0.85), transparent);
      display: flex;
      flex-direction: column;
      justify-content: flex-end;
      padding: 32px;
      transition: all 0.4s ease;
    }

    .collection-card:hover .collection-overlay {
      background: linear-gradient(to top, rgba(0, 119, 255, 0.85), transparent);
    }

    /* Modal */
    .modal {
      display: none;
      position: fixed;
      z-index: 2000;
      left: 0;
      top: 0;
      width: 100%;
      height: 100%;
      background: rgba(59, 42, 26, 0.7);
      backdrop-filter: blur(8px);
      animation: fadeIn 0.3s ease;
    }

    .modal.active {
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .modal-content {
      background: var(--bg-white);
      max-width: 1000px;
      width: 92%;
      max-height: 90%;
      overflow-y: auto;
      border-radius: 12px;
      animation: slideUp 0.4s ease;
    }

    @keyframes slideUp {
      from { transform: translateY(60px); opacity: 0; }
      to { transform: translateY(0); opacity: 1; }
    }

    /* Navbar */
    .navbar {
      position: sticky;
      top: 0;
      z-index: 1000;
      background: var(--bg-white);
      border-bottom: 1px solid #E8E8E8;
      transition: all 0.3s ease;
    }

    .navbar.scrolled {
      box-shadow: 0 4px 25px rgba(59, 42, 26, 0.1);
    }

    .nav-link {
      position: relative;
      transition: color 0.3s ease;
    }

    .nav-link::after {
      content: '';
      position: absolute;
      bottom: -2px;
      left: 0;
      width: 0;
      height: 2px;
      background: var(--electric-blue);
      transition: width 0.3s ease;
    }

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

    /* Cart Badge */
    .cart-badge {
      position: absolute;
      top: -8px;
      right: -8px;
      background: var(--electric-blue);
      color: var(--bg-white);
      font-size: 11px;
      font-weight: 700;
      width: 22px;
      height: 22px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
    }

    /* Filter Pills */
    .filter-pill {
      padding: 10px 26px;
      border: 2px solid var(--charcoal);
      background: var(--bg-white);
      color: var(--charcoal);
      cursor: pointer;
      transition: all 0.3s ease;
      font-size: 13px;
      font-weight: 600;
      letter-spacing: 1px;
      text-transform: uppercase;
      border-radius: 50px;
      font-family: 'Montserrat', sans-serif;
    }

    .filter-pill:hover {
      background: var(--electric-blue);
      color: var(--bg-white);
      border-color: var(--electric-blue);
    }

    .filter-pill.active {
      background: var(--gold);
      color: var(--bg-white);
      border-color: var(--gold);
    }

    /* Hero Section */
    .hero-section {
      min-height: 88%;
      display: flex;
      align-items: center;
      position: relative;
      overflow: hidden;
    }

    .hero-bg {
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, var(--bg-white) 0%, var(--bg-off-white) 100%);
      z-index: -1;
    }

    /* Qty Controls */
    .qty-btn {
      background: var(--bg-off-white);
      color: var(--charcoal);
      border: 1px solid #E8E8E8;
      width: 36px;
      height: 36px;
      display: flex;
      align-items: center;
      justify-content: center;
      cursor: pointer;
      transition: all 0.3s ease;
      font-weight: 700;
      font-size: 18px;
    }

    .qty-btn:hover {
      background: var(--electric-blue);
      color: var(--bg-white);
      border-color: var(--electric-blue);
    }

    /* Toast */
    .toast {
      position: fixed;
      bottom: 32px;
      right: 32px;
      background: var(--charcoal);
      color: var(--bg-white);
      padding: 18px 28px;
      border-radius: 8px;
      z-index: 3000;
      animation: slideInRight 0.4s ease;
      box-shadow: 0 6px 25px rgba(59, 42, 26, 0.3);
      font-weight: 500;
    }

    @keyframes slideInRight {
      from { transform: translateX(120px); opacity: 0; }
      to { transform: translateX(0); opacity: 1; }
    }

    /* Feature Icons */
    .feature-icon {
      width: 70px;
      height: 70px;
      background: linear-gradient(135deg, var(--electric-blue), var(--gold));
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 32px;
      margin-bottom: 20px;
      transition: all 0.3s ease;
    }

    .feature-card:hover .feature-icon {
      transform: rotateY(360deg);
    }

    /* Testimonial */
    .testimonial-card {
      background: var(--bg-off-white);
      border-radius: 12px;
      padding: 36px;
      transition: all 0.3s ease;
    }

    .testimonial-card:hover {
      background: var(--bg-white);
      box-shadow: 0 8px 30px rgba(59, 42, 26, 0.1);
    }

    /* Input Styles */
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="number"],
    textarea,
    select {
      border: 2px solid #E8E8E8;
      background: var(--bg-white);
      color: var(--charcoal);
      padding: 14px 18px;
      outline: none;
      transition: border-color 0.3s ease;
      font-family: 'Inter', sans-serif;
      border-radius: 6px;
    }

    input:focus,
    textarea:focus,
    select:focus {
      border-color: var(--electric-blue);
    }

    /* Page Transitions */
    .page {
      display: none;
      animation: fadeIn 0.5s ease;
    }

    .page.active {
      display: block;
    }

    /* Mobile Menu */
    .mobile-menu {
      transform: translateX(100%);
      transition: transform 0.3s ease;
    }

    .mobile-menu.open {
      transform: translateX(0);
    }

    /* Scrollbar */
    ::-webkit-scrollbar {
      width: 10px;
    }

    ::-webkit-scrollbar-track {
      background: var(--bg-off-white);
    }

    ::-webkit-scrollbar-thumb {
      background: var(--electric-blue);
      border-radius: 5px;
    }

    ::-webkit-scrollbar-thumb:hover {
      background: var(--gold);
    }

    /* Badge */
    .badge {
      background: var(--gold);
      color: var(--bg-white);
      padding: 4px 12px;
      border-radius: 20px;
      font-size: 11px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.5px;
    }

    .badge.smart {
      background: var(--electric-blue);
    }