body {
    background-color: var(--primary-color);
}

.thank-you-container {
    max-width: 700px;
    margin: 4rem auto;
    padding: 2rem;
    background-color: #fff;
    text-align: center;
    border-radius: 12px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.1);
  }

  .thank-you-container img {
    height: 80px;
    margin-bottom: 1rem;
  }

  .thank-you-container h1 {
    color: var(--primary-color);
    font-size: 2rem;
    margin-bottom: 1rem;
  }

  .thank-you-container p {
    color: #555;
    font-size: 1.1rem;
    margin-bottom: 2rem;
  }

  .thank-you-container .cta-button {
    background-color: var(--primary-color);
    color: #fff;
    padding: 0.75rem 1.5rem;
    font-size: 1rem;
    text-decoration: none;
    border-radius: 6px;
    transition: background 0.3s ease, box-shadow 0.3s ease;
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.1);
  }

  .thank-you-container .cta-button:hover {
    background-color: var(--accent-color);
    box-shadow: 0 4px 14px rgba(0, 0, 0, 0.2);
  }

  @media (max-width: 600px) {
    .thank-you-container {
      margin: 2rem 1rem;
      padding: 1.5rem;
    }
  }