:root {
    --main-color: #942efd;
    --main-hover: #7a22d9;
    --text-light: #ffffff;
    --main-shadow: rgba(148, 46, 253, 0.3);
  }

  .best-plan {
    border: 2px solid var(--main-color) !important;
    box-shadow: 0 0.5rem 1rem var(--main-shadow);
    transform: scale(1.02);
    transition: all 0.3s ease;
  }

  .best-plan:hover {
    transform: scale(1.04);
    box-shadow: 0 0.75rem 1.5rem var(--main-shadow);
  }

  .best-plan .card-header {
    background-color: var(--main-color) !important;
    color: var(--text-light);
    position: relative;
  }

  .best-badge {
    position: absolute;
    top: -12px;
    left: 50%;
    transform: translateX(-50%);
    background-color: var(--main-hover);
    color: #fff;
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.75rem;
    font-weight: 600;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  }

  .best-plan .btn-primary {
    background-color: var(--main-color);
    border: none;
  }

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