body {
      box-sizing: border-box;
    }
    
    * {
      font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    }
    
    h1, h2, h3, h4, h5, h6, .headline {
      font-family: 'Orbitron', 'Inter', sans-serif;
      letter-spacing: 3px;
      font-weight: 700;
    }
    
    .bg-primary {
      background: #ffc6c6;
    }
    
    .bg-surface {
      background: #5a4848;
    }
    
    .text-primary {
      color: #281616;
    }
    
    .neon-blue {
      color: #826363;
    }
    
    .neon-purple {
      color: #c5abdd;
    }
    
    .neon-green {
      color: #defff0;
    }
    
    .hero-section {
      background: 
        linear-gradient(135deg, rgb(162, 210, 220) 0%, rgba(168, 85, 247, 0.1) 100%),
        radial-gradient(circle at 20% 50%, rgba(0, 212, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 50%, rgba(168, 85, 247, 0.2) 0%, transparent 50%),
        url('https://i.pinimg.com/736x/89/15/41/89154160eddd23c06daeeb486a3a9826.jpg') center/cover;
      position: relative;
      overflow: hidden;
    }
    
    .hero-section::before {
      content: '';
      position: absolute;
      inset: 0;
      background: 
        repeating-linear-gradient(
          0deg,
          rgba(227, 183, 226, 0.85) 0px,
          transparent 1px,
          transparent 40px,
          rgba(0, 212, 255, 0.03) 41px
        ),
        repeating-linear-gradient(
          90deg,
          rgba(168, 85, 247, 0.03) 0px,
          transparent 1px,
          transparent 40px,
          rgba(168, 85, 247, 0.03) 41px
        );
      animation: gridScroll 20s linear infinite;
    }
    
    @keyframes gridScroll {
      0% { transform: translate(0, 0); }
      100% { transform: translate(40px, 40px); }
    }
    
    .glow-border {
      position: relative;
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .glow-border::before {
      content: '';
      position: absolute;
      inset: -2px;
      background: linear-gradient(45deg, #00d4ff, #a855f7);
      opacity: 0;
      transition: opacity 0.4s ease;
      z-index: -1;
    }
    
    .glow-border:hover::before {
      opacity: 1;
      animation: rotateBorder 3s linear infinite;
    }
    
    @keyframes rotateBorder {
      0% { filter: hue-rotate(0deg); }
      100% { filter: hue-rotate(360deg); }
    }
    
    .category-card {
      background: linear-gradient(145deg, #1a1a1a, #0f0f0f);
      border: 1px solid rgba(0, 212, 255, 0.2);
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      overflow: hidden;
    }
    
    .category-card::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(0, 212, 255, 0.1), rgba(168, 85, 247, 0.1));
      opacity: 0;
      transition: opacity 0.4s ease;
    }
    
    .category-card:hover {
      transform: translateY(-10px) scale(1.02);
      border-color: #00d4ff;
      box-shadow: 0 20px 60px rgba(0, 212, 255, 0.4), 0 0 40px rgba(168, 85, 247, 0.3);
    }
    
    .category-card:hover::after {
      opacity: 1;
    }
    
    .product-card {
      background: linear-gradient(145deg, #1a1a1a, #0f0f0f);
      border: 1px solid rgba(0, 212, 255, 0.15);
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      overflow: hidden;
    }
    
    .product-card::before {
      content: '';
      position: absolute;
      top: -50%;
      left: -50%;
      width: 200%;
      height: 200%;
      background: radial-gradient(circle, rgba(0, 212, 255, 0.1) 0%, transparent 70%);
      opacity: 0;
      transition: opacity 0.4s ease;
    }
    
    .product-card:hover {
      transform: translateY(-12px);
      border-color: #00d4ff;
      box-shadow: 0 25px 50px rgba(0, 212, 255, 0.3);
    }
    
    .product-card:hover::before {
      opacity: 1;
      animation: pulse 2s ease-in-out infinite;
    }
    
    @keyframes pulse {
      0%, 100% { transform: scale(1); opacity: 0.1; }
      50% { transform: scale(1.1); opacity: 0.2; }
    }
    
    .product-card:hover .product-image {
      transform: scale(1.1);
    }
    
    .product-image {
      transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    .quick-view-overlay {
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(0, 212, 255, 0.9), rgba(168, 85, 247, 0.9));
      opacity: 0;
      visibility: hidden;
      transition: all 0.3s ease;
      display: flex;
      align-items: center;
      justify-content: center;
    }
    
    .product-card:hover .quick-view-overlay {
      opacity: 1;
      visibility: visible;
    }
    
    .btn-neon {
      background: linear-gradient(135deg, #00d4ff, #a855f7);
      color: #ffffff;
      border: none;
      transition: all 0.3s ease;
      position: relative;
      overflow: hidden;
      box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    }
    
    .btn-neon::before {
      content: '';
      position: absolute;
      top: 50%;
      left: 50%;
      width: 0;
      height: 0;
      border-radius: 50%;
      background: rgba(255, 255, 255, 0.3);
      transform: translate(-50%, -50%);
      transition: width 0.6s, height 0.6s;
    }
    
    .btn-neon:hover::before {
      width: 300px;
      height: 300px;
    }
    
    .btn-neon:hover {
      box-shadow: 0 0 40px rgba(0, 212, 255, 0.8), 0 0 60px rgba(168, 85, 247, 0.6);
      transform: scale(1.05);
    }
    
    .btn-outline-neon {
      background: transparent;
      color: #00d4ff;
      border: 2px solid #00d4ff;
      transition: all 0.3s ease;
    }
    
    .btn-outline-neon:hover {
      background: #00d4ff;
      color: #0a0a0a;
      box-shadow: 0 0 30px rgba(0, 212, 255, 0.6);
      transform: scale(1.05);
    }
    
    .sticky-header {
      position: fixed;
      top: 0;
      width: 100%;
      z-index: 1000;
      backdrop-filter: blur(20px);
      background: rgba(39, 42, 103, 0.9);
      border-bottom: 1px solid rgba(0, 212, 255, 0.3);
      box-shadow: 0 4px 30px rgba(0, 212, 255, 0.2);
    }
    
    .nav-link {
      position: relative;
      transition: color 0.3s ease;
      color: #ffffff;
    }
    
    .nav-link::after {
      content: '';
      position: absolute;
      bottom: -4px;
      left: 0;
      width: 0%;
      height: 2px;
      background: linear-gradient(90deg, #00d4ff, #a855f7);
      transition: width 0.3s ease;
      box-shadow: 0 0 10px rgba(0, 212, 255, 0.8);
    }
    
    .nav-link:hover {
      color: #00d4ff;
    }
    
    .nav-link:hover::after {
      width: 100%;
    }
    
    .modal-backdrop {
      backdrop-filter: blur(12px);
      background: rgba(0, 0, 0, 0.95);
    }
    
    .modal-content {
      background: linear-gradient(145deg, #1a1a1a, #0f0f0f);
      border: 2px solid rgba(0, 212, 255, 0.3);
      box-shadow: 0 20px 80px rgba(0, 212, 255, 0.3);
      animation: modalSlideUp 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    @keyframes modalSlideUp {
      from {
        opacity: 0;
        transform: translateY(50px) scale(0.95);
      }
      to {
        opacity: 1;
        transform: translateY(0) scale(1);
      }
    }
    
    .tech-icon {
      width: 100px;
      height: 100px;
      background: linear-gradient(135deg, #1a1a1a, #0f0f0f);
      border: 2px solid rgba(0, 212, 255, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 48px;
      margin: 0 auto 20px;
      transition: all 0.4s ease;
      position: relative;
      overflow: hidden;
    }
    
    .tech-icon::before {
      content: '';
      position: absolute;
      inset: -2px;
      background: linear-gradient(45deg, #00d4ff, #a855f7);
      opacity: 0;
      transition: opacity 0.4s ease;
      z-index: -1;
    }
    
    .tech-icon:hover {
      transform: rotateY(360deg);
      box-shadow: 0 0 40px rgba(0, 212, 255, 0.6);
    }
    
    .tech-icon:hover::before {
      opacity: 1;
    }
    
    .filter-btn {
      background: transparent;
      border: 2px solid rgba(0, 212, 255, 0.3);
      color: #ffffff;
      transition: all 0.3s ease;
    }
    
    .filter-btn:hover {
      background: rgba(0, 212, 255, 0.1);
      border-color: #00d4ff;
      box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
    }
    
    .filter-btn.active {
      background: linear-gradient(135deg, #00d4ff, #a855f7);
      border-color: transparent;
      box-shadow: 0 0 30px rgba(0, 212, 255, 0.6);
    }
    
    .rating-stars {
      color: #fbbf24;
      text-shadow: 0 0 10px rgba(251, 191, 36, 0.6);
    }
    
    .price-tag {
      background: linear-gradient(135deg, #00d4ff, #a855f7);
      padding: 8px 16px;
      border-radius: 20px;
      font-weight: bold;
      box-shadow: 0 4px 15px rgba(0, 212, 255, 0.4);
      animation: float 3s ease-in-out infinite;
    }
    
    @keyframes float {
      0%, 100% { transform: translateY(0px); }
      50% { transform: translateY(-10px); }
    }
    
    .cart-badge {
      position: absolute;
      top: -8px;
      right: -8px;
      background: linear-gradient(135deg, #00d4ff, #a855f7);
      color: #ffffff;
      width: 22px;
      height: 22px;
      border-radius: 50%;
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 11px;
      font-weight: bold;
      box-shadow: 0 0 15px rgba(0, 212, 255, 0.8);
      animation: pulse 2s ease-in-out infinite;
    }
    
    .size-btn, .color-swatch {
      transition: all 0.3s ease;
      border: 2px solid rgba(0, 212, 255, 0.3);
    }
    
    .size-btn:hover, .color-swatch:hover {
      border-color: #00d4ff;
      box-shadow: 0 0 15px rgba(0, 212, 255, 0.5);
      transform: scale(1.1);
    }
    
    .size-btn.selected, .color-swatch.selected {
      border-color: #00d4ff;
      background: rgba(0, 212, 255, 0.2);
      box-shadow: 0 0 20px rgba(0, 212, 255, 0.6);
    }
    
    .lifestyle-card {
      position: relative;
      overflow: hidden;
      height: 350px;
      border: 1px solid rgba(0, 212, 255, 0.2);
    }
    
    .lifestyle-card::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(180deg, transparent 0%, rgba(10, 10, 10, 0.9) 100%);
      z-index: 1;
    }
    
    .lifestyle-card::after {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(0, 212, 255, 0.2), rgba(168, 85, 247, 0.2));
      opacity: 0;
      transition: opacity 0.4s ease;
      z-index: 1;
    }
    
    .lifestyle-card:hover::after {
      opacity: 1;
    }
    
    .lifestyle-card-content {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      padding: 30px;
      z-index: 2;
      color: #ffffff;
    }
    
    .toast {
      background: linear-gradient(135deg, #00d4ff, #a855f7);
      border: 2px solid rgba(255, 255, 255, 0.3);
      box-shadow: 0 10px 40px rgba(0, 212, 255, 0.5);
      animation: toastSlide 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    }
    
    @keyframes toastSlide {
      from {
        transform: translateX(400px);
        opacity: 0;
      }
      to {
        transform: translateX(0);
        opacity: 1;
      }
    }
    
    .testimonial-card {
      background: linear-gradient(145deg, #1a1a1a, #0f0f0f);
      border: 1px solid rgba(0, 212, 255, 0.2);
      transition: all 0.3s ease;
    }
    
    .testimonial-card:hover {
      border-color: #00d4ff;
      box-shadow: 0 10px 40px rgba(0, 212, 255, 0.3);
      transform: translateY(-5px);
    }
    
    input, textarea, select {
      background: rgba(26, 26, 26, 0.8);
      border: 2px solid rgba(0, 212, 255, 0.3);
      color: #ffffff;
      transition: all 0.3s ease;
    }
    
    input:focus, textarea:focus, select:focus {
      outline: none;
      border-color: #00d4ff;
      box-shadow: 0 0 20px rgba(0, 212, 255, 0.4);
      background: rgba(26, 26, 26, 1);
    }
    
    input::placeholder, textarea::placeholder {
      color: rgba(255, 255, 255, 0.4);
    }
    
    .newsletter-input {
      background: rgba(26, 26, 26, 0.9);
      border: 2px solid rgba(0, 212, 255, 0.3);
    }
    
    .newsletter-input:focus {
      border-color: #00d4ff;
      box-shadow: 0 0 20px rgba(0, 212, 255, 0.5);
    }
    
    .social-icon {
      width: 45px;
      height: 45px;
      background: rgba(26, 26, 26, 0.8);
      border: 2px solid rgba(0, 212, 255, 0.3);
      display: flex;
      align-items: center;
      justify-content: center;
      transition: all 0.3s ease;
    }
    
    .social-icon:hover {
      background: linear-gradient(135deg, #00d4ff, #a855f7);
      border-color: transparent;
      box-shadow: 0 0 25px rgba(0, 212, 255, 0.6);
      transform: translateY(-5px) rotate(360deg);
    }
    
    .stat-number {
      font-family: 'Orbitron', monospace;
      font-size: 48px;
      font-weight: 900;
      background: linear-gradient(135deg, #00d4ff, #a855f7);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      text-shadow: 0 0 30px rgba(0, 212, 255, 0.5);
    }
    
    .cyber-line {
      height: 2px;
      background: linear-gradient(90deg, transparent, #00d4ff, transparent);
      box-shadow: 0 0 10px rgba(0, 212, 255, 0.8);
    }