/* ML Intro Card Styles */
.ml-intro-card {
  background: linear-gradient(135deg, #0a0a0a 0%, #1a1a2e 50%, #16213e 100%);
  border-radius: 20px;
  padding: 40px;
  margin: 40px 0;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(74, 144, 226, 0.2);
  position: relative;
  overflow: hidden;
  transition: all 0.3s ease;
}

.ml-intro-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.4);
  border-color: rgba(74, 144, 226, 0.4);
}

.ml-intro-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #4a90e2, #357abd, #4a90e2);
  background-size: 200% 100%;
  animation: shimmer 3s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% {
    background-position: 200% 0;
  }
  50% {
    background-position: -200% 0;
  }
}

.ml-intro-title {
  font-size: 2.5rem;
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  text-align: center;
}

.ml-intro-title .title-part1 {
  color: #ffffff;
  display: block;
}

.ml-intro-title .title-part2 {
  color: #4a90e2;
  display: block;
  background: linear-gradient(45deg, #4a90e2, #357abd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ml-intro-description {
  color: #b0b0b0;
  font-size: 1.1rem;
  line-height: 1.6;
  text-align: center;
  margin-bottom: 30px;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.ml-intro-attribution {
  color: #666666;
  font-size: 0.9rem;
  text-align: center;
  margin-bottom: 20px;
  font-style: italic;
}

.ml-intro-tagline {
  color: #ffffff;
  font-size: 1.3rem;
  font-weight: 600;
  text-align: center;
  background: linear-gradient(45deg, #4a90e2, #357abd);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Responsive design */
@media (max-width: 768px) {
  .ml-intro-card {
    padding: 30px 20px;
    margin: 30px 0;
  }
  
  .ml-intro-title {
    font-size: 2rem;
  }
  
  .ml-intro-description {
    font-size: 1rem;
  }
  
  .ml-intro-tagline {
    font-size: 1.1rem;
  }
}

@media (max-width: 480px) {
  .ml-intro-card {
    padding: 25px 15px;
    margin: 25px 0;
  }
  
  .ml-intro-title {
    font-size: 1.7rem;
  }
  
  .ml-intro-description {
    font-size: 0.95rem;
  }
  
  .ml-intro-tagline {
    font-size: 1rem;
  }
}