.apex-booking-card {
    width: 100%;
    max-width: 360px;
    padding: 22px;
    border: 1px solid #e5e7eb;
    border-radius: 8px;
    background: linear-gradient(180deg, #ffffff 0%, #f9fafb 100%);
    box-shadow: 0 12px 30px rgba(17, 24, 39, 0.08);
    font-family: Arial, sans-serif;
    color: #111827;
  }

  .apex-booking-badge {
    display: inline-flex;
    margin-bottom: 14px;
    padding: 6px 10px;
    border-radius: 999px;
    background: #eef2ff;
    color: #3730a3;
    font-size: 12px;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
  }

  .apex-booking-card h3 {
    margin: 0 0 10px;
    font-size: 22px;
    line-height: 1.2;
  }

  .apex-booking-card p {
    margin: 0 0 18px;
    color: #4b5563;
    font-size: 15px;
    line-height: 1.55;
  }

  .apex-booking-details {
    display: grid;
    gap: 8px;
    margin-bottom: 18px;
  }

  .apex-booking-details span {
    display: flex;
    align-items: center;
    gap: 8px;
    color: #374151;
    font-size: 14px;
  }

  .apex-booking-details span::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: #4f46e5;
  }

  .apex-booking-button {
    width: 100%;
    padding: 13px 18px;
    border: 0;
    border-radius: 6px;
    background: #111827;
    color: #ffffff;
    font-size: 15px;
    font-weight: 700;
    cursor: pointer;
    transition: transform 0.15s ease, background 0.15s ease;
  }

  .apex-booking-button:hover {
    background: #1f2937;
    transform: translateY(-1px);
  }

  .apex-booking-link {
    display: block;
    margin-top: 12px;
    color: #4f46e5;
    font-size: 14px;
    font-weight: 600;
    text-align: center;
    text-decoration: none;
  }

  .apex-booking-link:hover {
    text-decoration: underline;
  }

  .apex-calendly-modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
  }

  .apex-calendly-modal.is-open {
    display: block;
  }

  .apex-calendly-overlay {
    position: absolute;
    inset: 0;
    background: rgba(17, 24, 39, 0.72);
  }

  .apex-calendly-dialog {
    position: relative;
    z-index: 1;
    width: min(94vw, 980px);
    height: min(88vh, 760px);
    margin: 6vh auto;
    overflow: hidden;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 24px 70px rgba(0, 0, 0, 0.28);
  }

  .apex-calendly-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    padding: 16px 18px;
    border-bottom: 1px solid #e5e7eb;
    background: #ffffff;
  }

  .apex-calendly-header strong {
    display: block;
    font-size: 16px;
    color: #111827;
  }

  .apex-calendly-header span {
    display: block;
    margin-top: 3px;
    font-size: 13px;
    color: #6b7280;
  }

  .apex-calendly-close {
    width: 38px;
    height: 38px;
    border: 0;
    border-radius: 6px;
    background: #f3f4f6;
    color: #111827;
    font-size: 28px;
    line-height: 1;
    cursor: pointer;
  }

  .apex-calendly-close:hover {
    background: #e5e7eb;
  }

  .apex-calendly-dialog iframe {
    width: 100%;
    height: calc(100% - 70px);
    border: 0;
  }

  @media (max-width: 640px) {
    .apex-booking-card {
      max-width: none;
    }

    .apex-calendly-dialog {
      width: 100vw;
      height: 100vh;
      margin: 0;
      border-radius: 0;
    }
  }