.portfolio-item {
      transition: transform 0.5s ease, box-shadow 0.5s ease;
    }
    
    .portfolio-item:hover {
      transform: translateY(-10px);
      box-shadow: 0 20px 40px rgba(0, 238, 255, 0.2);
    }
    
    .glow {
      box-shadow: 0 0 15px rgba(0, 238, 255, 0.5);
    }
    
    .hover-scale {
      transition: transform 0.3s ease;
    }
    
    .hover-scale:hover {
      transform: scale(1.05);
    }
    
    .cursor-glow {
      position: fixed;
      width: 20px;
      height: 20px;
      border-radius: 50%;
      background-color: rgba(0, 238, 255, 0.7);
      pointer-events: none;
      mix-blend-mode: screen;
      z-index: 9999;
      transform: translate(-50%, -50%);
      filter: blur(5px);
    }