@keyframes float-subtle {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-5px); }
  }
  
  .float-icon {
    transition: all 0.3s ease;
  }
  
  .float-icon:hover {
    animation: float-subtle 0.6s ease-in-out;
  }
  
  .gradient-footer {
    background: linear-gradient(135deg, #0a3d3d 0%, #0D4F4F 50%, #165858 100%);
    position: relative;
  }
  
  .gradient-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
  }
  
  .footer-link {
    position: relative;
    transition: all 0.3s ease;
  }
  
  .footer-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: linear-gradient(90deg, #2D7D7D, #E0F4F4);
    transition: width 0.3s ease;
  }
  
  .footer-link:hover::after {
    width: 100%;
  }
  
  .social-icon {
    transition: all 0.3s ease;
  }
  
  .social-icon:hover {
    transform: scale(1.1) rotate(5deg);
  }