.plan-card {
    border-radius: 20px;
    padding: 30px 20px;
    color: white;
    text-align: center;
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
  }
  .plan-card:hover {
    transform: translateY(-10px);
    box-shadow: 0 20px 35px rgba(0,0,0,0.2);
  }
  .basic {
    background: linear-gradient(135deg, #1d7fd4, #0b33d0);
  }
  .advanced {
    background: linear-gradient(135deg, #667eea, #764ba2);
  }
  .premium {
    background: linear-gradient(135deg, #f7971e, #ffd200);
    color: #333;
  }
  .plan-card h2 {
    font-size: 25px;
    font-weight: 500;
  }
  .plan-card h4 {
    font-size: 25px;
    font-weight: 600;
  }
  .plan-card ul {
    text-align: left;
    padding-left: 0;
    list-style: none;
    font-size: 0.95rem;
  }
  .plan-card li {
    margin-bottom: 10px;
  }
  .plan-card li::before {
    content: '\2714';
    margin-right: 8px;
    color: #00ffae;
    font-weight: bold;
  }
  .plan-card li.disabled {
    opacity: 0.9;
    text-decoration: line-through;
  }
  .plan-card li.disabled::before {
    content: '\2716';
    color: #ff4b5c;
  }
  .section-title {
    text-align: center;
    font-size: 22px;
    margin-bottom: 2rem;
    font-weight: 600;
    color: #333;
    text-transform: uppercase;
    color: #2962ff;
  }