:root {
      --radius: 20px;
    }

    * { 
      box-sizing: border-box; 
    }

    body {
      scroll-behavior: smooth;
      background: linear-gradient(135deg, #1e1b4b 0%, #312e81 50%, #1e1b4b 100%);
      position: relative;
    }

    body::before {
      content: '';
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      bottom: 0;
      background-image: 
        radial-gradient(circle at 20% 80%, rgba(139, 92, 246, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(236, 72, 153, 0.1) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(245, 158, 11, 0.05) 0%, transparent 50%);
      pointer-events: none;
      z-index: -1;
    }

    .card-hover {
      transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
      position: relative;
      overflow: hidden;
    }

    .card-hover::before {
      content: '';
      position: absolute;
      top: 0;
      left: -100%;
      width: 100%;
      height: 100%;
      background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent);
      transition: left 0.5s;
      z-index: 1;
    }

    .card-hover:hover::before {
      left: 100%;
    }

    .card-hover:hover {
      transform: translateY(-8px) scale(1.02);
      box-shadow: 0 25px 50px -12px rgba(139, 92, 246, 0.4);
    }

    .glass {
      background: rgba(255, 255, 255, 0.05);
      backdrop-filter: blur(16px);
      -webkit-backdrop-filter: blur(16px);
      border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .glass-strong {
      background: rgba(255, 255, 255, 0.1);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border: 1px solid rgba(255, 255, 255, 0.2);
    }

    .focus-ring:focus-visible {
      outline: 2px solid #8B5CF6;
      outline-offset: 2px;
    }

    .btn-accessible {
      min-height: 44px;
      min-width: 44px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
    }

    .scrollbar-hide {
      -ms-overflow-style: none;
      scrollbar-width: none;
    }

    .scrollbar-hide::-webkit-scrollbar {
      display: none;
    }

    .perfume-bottle {
      background: linear-gradient(145deg, rgba(139, 92, 246, 0.2), rgba(236, 72, 153, 0.2));
      border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
    }

    .floating {
      animation: float 6s ease-in-out infinite;
    }

    .text-gradient {
      background: linear-gradient(135deg, #8B5CF6, #EC4899, #F59E0B);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    .category-tab.active {
      background: linear-gradient(135deg, #8B5CF6, #EC4899);
      color: white;
      box-shadow: 0 10px 25px rgba(139, 92, 246, 0.3);
    }

    @media (max-width: 640px) {
      .card-hover:hover {
        transform: translateY(-4px);
      }
    }