@keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(20px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  @keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
  }
  @keyframes slideInLeft {
    from {
      opacity: 0;
      transform: translateX(-30px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }
  @keyframes slideInRight {
    from {
      opacity: 0;
      transform: translateX(30px);
    }
    to {
      opacity: 1;
      transform: translateX(0);
    }
  }
  @keyframes pulse-glow {
    0%, 100% { box-shadow: 0 4px 12px rgba(236, 72, 153, 0.2); }
    50% { box-shadow: 0 8px 24px rgba(236, 72, 153, 0.4); }
  }
  @keyframes float {
    0%, 100% { transform: translateY(0px); }
    50% { transform: translateY(-8px); }
  }
  
  .card-ambient {
    background: #ffffff;
    border-radius: 20px;
    box-shadow:
      0 0 0 1px rgba(0, 0, 0, 0.02),
      0 30px 60px rgba(0, 0, 0, 0.06),
      0 8px 20px rgba(0, 0, 0, 0.04),
      inset 0 1px 0 rgba(255, 255, 255, 0.9);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  }
  .card-ambient:hover {
    box-shadow:
      0 0 0 1px rgba(0, 0, 0, 0.02),
      0 50px 100px rgba(0, 0, 0, 0.12),
      0 15px 40px rgba(236, 72, 153, 0.15),
      inset 0 1px 0 rgba(255, 255, 255, 0.9);
    transform: translateY(-8px);
  }
  .numbered-step {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    animation: fadeInUp 0.6s ease-out forwards;
    opacity: 0;
  }
  .numbered-step:nth-child(1) { animation-delay: 0.1s; }
  .numbered-step:nth-child(2) { animation-delay: 0.2s; }
  .numbered-step:nth-child(3) { animation-delay: 0.3s; }
  .numbered-step:nth-child(4) { animation-delay: 0.4s; }
  
  .step-num {
    display: flex;
    align-items: center;
    justify-content: center;
    min-width: 48px;
    width: 48px;
    height: 48px;
    background: linear-gradient(135deg, #ec4899 0%, #be185d 100%);
    color: white;
    font-weight: bold;
    border-radius: 12px;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(236, 72, 153, 0.2);
    animation: pulse-glow 2s ease-in-out infinite;
    transition: all 0.3s ease;
  }
  .numbered-step:hover .step-num {
    transform: scale(1.1);
    box-shadow: 0 8px 24px rgba(236, 72, 153, 0.4);
  }
  
  section {
    animation: fadeIn 0.8s ease-out;
  }
  h1, h2, h3 {
    animation: fadeInUp 0.6s ease-out;
  }
  p {
    animation: fadeInUp 0.7s ease-out;
  }