:root {
    --primary: #0a9484;
    --primary-hover: #1d4ed8;
    --bg: #f9fafb;
    --text: #111827;
    --gray: #6b7280;
    --radius: 16px;
  }

  .planes-container {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 30px;
    max-width: 1500px;
    margin: 0 ;
    margin-top: 40px;
  }

  .plan-card {
    background-color: white;
    border-radius: var(--radius);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.06);
    padding: 30px 25px;
    position: relative;
    transition: transform 0.3s ease;
  }

  .plan-card:hover {
    transform: translateY(-5px);
  }

  .plan-card h2 {
    font-size: 20px;
    margin: 20px 0 10px;
  }

  .plan-card p {
    color: var(--gray);
    margin-bottom: 20px;
    font-size: 14px;
  }

  .plan-card ul {
    list-style: none;
    padding-left: 0;
    margin-bottom: 20px;
  }

  .plan-card ul li {
    margin-bottom: 12px;
    display: flex;
    align-items: center;
    font-size: 14px;
  }

  .plan-card ul li::before {
    content: '✔️';
    margin-right: 10px;
    font-size: 16px;
  }

  .btn {
    display: inline-block;
    width: 100%;
    background-color: var(--primary);
    color: white;
    padding: 12px;
    border-radius: 10px;
    text-align: center;
    font-weight: 600;
    text-decoration: none;
    transition: background 0.3s;
  }

  .btn:hover {
    background-color: var(--primary-hover);
  }

  .popular-badge {
    position: absolute;
    top: 0;
    right: 0;
    background-color: var(--primary);
    color: white;
    padding: 6px 16px;
    font-size: 12px;
    font-weight: 600;
    border-top-right-radius: var(--radius);
    border-bottom-left-radius: var(--radius);
  }

  .icon {
    width: 48px;
    height: 48px;
    margin-bottom: 10px;
    fill: var(--primary);
  }

  @media (max-width: 400px) {
    h1 {
      font-size: 22px;
    }
  }