/* ============================================
   USE CASES PAGE
   ============================================ */

   :root {
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  }
  
  #usecasePage {
    padding: 3rem 2rem;
    border-radius: 1.25rem;
  }
  
  /* ============================================
     HEADER
     ============================================ */
  
  .usecase-header {
    text-align: center;
    margin-bottom: 3rem;
    animation: fadeInDown 0.6s ease-out;
  }
  
  .usecase-header h1 {
    font-size: 1.6rem;
    margin-bottom: 1rem;
    font-weight: 500;
    color: white;
  }
  
  .usecase-subtitle {
    font-size: 1.2rem;
    color: white;
    max-width: 600px;
    margin: 0 auto;
    line-height: 1.6;
  }
  
  /* ============================================
     USE CASES GRID
     ============================================ */
  
  .usecases-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2rem;
    margin-bottom: 4rem;
  }
  
  /* ============================================
     USE CASE CARDS
     ============================================ */
  
  .usecase-card {
    background: linear-gradient(135deg, #f8f9ff 0%, #f0f2ff 100%);
    border-radius: 1.25rem;
    padding: 2rem;
    box-shadow: 0 0.625rem 1.875rem rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    overflow: hidden;
    animation: fadeInUp 0.6s ease-out;
    animation-fill-mode: both;
  }
  
  .usecase-card:nth-child(1) { animation-delay: 0.1s; }
  .usecase-card:nth-child(2) { animation-delay: 0.2s; }
  .usecase-card:nth-child(3) { animation-delay: 0.3s; }
  .usecase-card:nth-child(4) { animation-delay: 0.4s; }
  
  .usecase-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
  }
  
  .usecase-card:hover::before {
    transform: scaleX(1);
  }
  
  .usecase-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 1.25rem 2.5rem rgba(102, 126, 234, 0.2);
  }
  
  /* Icon */
  .usecase-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 1.5rem;
    box-shadow: 0 0.25rem 0.9375rem rgba(102, 126, 234, 0.3);
    transition: transform 0.3s ease;
  }
  
  .usecase-card:hover .usecase-icon {
    transform: rotate(5deg) scale(1.1);
  }
  
  .usecase-icon i {
    font-size: 2rem;
    color: white;
  }
  
  /* Content */
  .usecase-title {
    font-size: 1.5rem;
    color: #2d3748;
    margin-bottom: 1rem;
    font-weight: 600;
  }
  
  .usecase-description {
    color: #4a5568;
    line-height: 1.7;
    margin-bottom: 1.5rem;
    font-size: 1rem;
  }
  
  /* ============================================
     STATS
     ============================================ */
  
  .usecase-stats {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 1rem 0;
    border-top: 1px solid rgba(102, 126, 234, 0.2);
    border-bottom: 1px solid rgba(102, 126, 234, 0.2);
  }
  
  .stat-item {
    text-align: center;
  }
  
  .stat-number {
    font-size: 1.8rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.25rem;
  }
  
  .stat-label {
    font-size: 0.85rem;
    color: #718096;
    text-transform: uppercase;
    letter-spacing: 0.5px;
  }
  
  /* ============================================
     FEATURES LIST
     ============================================ */
  
  .usecase-features {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    padding: 0;
    margin: 0;
    list-style: none;
  }
  
  .feature-item {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #4a5568;
    font-size: 0.95rem;
  }
  
  .feature-item i {
    color: #667eea;
    font-size: 1rem;
    flex-shrink: 0;
  }
  
  /* ============================================
     CTA SECTION
     ============================================ */
  
  .usecase-cta {
    text-align: center;
    background: var(--gradient-primary);
    border-radius: 1.25rem;
    padding: 3rem 2rem;
    color: white;
    animation: fadeIn 0.8s ease-out 0.5s both;
  }
  
  .usecase-cta h2 {
    font-size: 1.7rem;
    margin-bottom: 1rem;
    font-weight: 600;
  }
  
  .usecase-cta p {
    font-size: 1.1rem;
    margin-bottom: 2rem;
    opacity: 0.9;
  }
  
  .cta-button {
    background: white;
    color: #667eea;
    border: none;
    padding: 1rem 2.5rem;
    border-radius: 50px;
    font-size: 1.1rem;
    font-weight: 600;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    gap: 0.75rem;
    transition: all 0.3s ease;
    box-shadow: 0 0.25rem 0.9375rem rgba(0, 0, 0, 0.2);
  }
  
  .cta-button:hover {
    transform: translateY(-3px);
    box-shadow: 0 0.5rem 1.5625rem rgba(0, 0, 0, 0.3);
    background: #f8f9ff;
  }
  
  .cta-button i {
    font-size: 1.2rem;
  }
  
  /* ============================================
     ANIMATIONS
     ============================================ */
  
  @keyframes fadeInDown {
    from {
      opacity: 0;
      transform: translateY(-30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes fadeInUp {
    from {
      opacity: 0;
      transform: translateY(30px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  @keyframes fadeIn {
    from {
      opacity: 0;
    }
    to {
      opacity: 1;
    }
  }
  
  /* ============================================
     RESPONSIVE
     ============================================ */
  
  @media (max-width: 768px) {
    #usecasePage {
      padding: 2rem 1rem;
    }
  
    .usecase-header h1 {
      font-size: 1.2rem;
    }
  
    .usecase-subtitle {
      font-size: 1rem;
    }
  
    .usecases-grid {
      grid-template-columns: 1fr;
      gap: 1.5rem;
    }
  
    .usecase-card {
      padding: 1.5rem;
    }
  
    .usecase-icon {
      width: 60px;
      height: 60px;
    }
  
    .usecase-icon i {
      font-size: 1.5rem;
    }
  
    .usecase-title {
      font-size: 1.3rem;
    }
  
    .usecase-description {
      font-size: 0.95rem;
    }
  
    .stat-number {
      font-size: 1.5rem;
    }
  
    .stat-label {
      font-size: 0.75rem;
    }
  
    .usecase-cta {
      padding: 2rem 1.5rem;
    }
  
    .usecase-cta h2 {
      font-size: 1.2rem;
      font-weight: 500;
    }
  
    .usecase-cta p {
      font-size: 1rem;
    }
  
    .cta-button {
      padding: 0.875rem 2rem;
      font-size: 1rem;
    }
  }
  
  @media (max-width: 480px) {
    .usecase-stats {
      grid-template-columns: 1fr;
    }
  
    .feature-item {
      font-size: 0.9rem;
    }
  }