.gradient-text {
      background: linear-gradient(45deg, #3b82f6, #8b5cf6, #ec4899);
      -webkit-background-clip: text;
      background-clip: text;
      color: transparent;
    }

    .nav-item {
      transition: all 0.3s ease;
      position: relative;
    }

    .nav-item::after {
      content: '';
      position: absolute;
      width: 3px;
      height: 0%;
      left: 0;
      top: 0;
      background: linear-gradient(to bottom, #3b82f6, #8b5cf6);
      transition: height 0.3s ease;
    }

    .nav-item:hover {
      transform: translateX(5px);
    }

    .nav-item:hover::after {
      height: 100%;
    }

    .nav-item.active {
      background: rgba(139, 92, 246, 0.1);
      border-left: 3px solid #8b5cf6;
      color: #8b5cf6;
    }

    .section {
      scroll-margin-top: 80px;
    }

    .project-card:hover {
      transform: translateY(-5px);
      box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.1);
    }