@layer base {
  .container {
    margin-bottom: var(--spacing-12);
  }

  .header {
    text-align: center;
    margin-bottom: var(--spacing-8);
  }

  .headerIcon {
    color: var(--primary);
    margin-bottom: var(--spacing-3);
  }

  .header h2 {
    font-family: var(--font-family-heading);
    font-size: 2rem;
    font-weight: 700;
    color: var(--foreground);
    margin-bottom: var(--spacing-2);
  }

  .header p {
    color: var(--muted-foreground);
    font-size: 1.1rem;
  }

  .categoryFilters {
    display: flex;
    justify-content: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-8);
    flex-wrap: wrap;
  }

  .faqList {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-8);
  }

  .faqItem {
    background: var(--card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border);
    overflow: hidden;
    transition: box-shadow var(--animation-duration-normal) ease;
  }

  .faqItem:hover {
    box-shadow: var(--shadow-md);
  }

  .faqQuestion {
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-4) var(--spacing-6);
    background: none;
    border: none;
    cursor: pointer;
    text-align: left;
    transition: background-color var(--animation-duration-fast) ease;
  }

  .faqQuestion:hover {
    background: var(--muted);
  }

  .faqQuestion[aria-expanded="true"] {
    background: color-mix(in srgb, var(--primary) 5%, var(--card));
  }

  .questionText {
    font-family: var(--font-family-heading);
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--foreground);
    line-height: 1.4;
  }

  .toggleIcon {
    color: var(--primary);
    flex-shrink: 0;
    margin-left: var(--spacing-3);
    transition: transform var(--animation-duration-normal) ease;
  }

  .faqQuestion[aria-expanded="true"] .toggleIcon {
    transform: rotate(180deg);
  }

  .faqAnswer {
    padding: 0 var(--spacing-6) var(--spacing-4) var(--spacing-6);
    border-top: 1px solid var(--border);
    background: color-mix(in srgb, var(--muted) 30%, var(--card));
    animation: slideDown var(--animation-duration-normal) ease;
  }

  .faqAnswer p {
    color: var(--muted-foreground);
    line-height: 1.6;
    margin-bottom: var(--spacing-3);
    padding-top: var(--spacing-3);
  }

  .answerFooter {
    display: flex;
    justify-content: flex-end;
  }

  .category {
    font-size: 0.875rem;
    color: var(--primary);
    font-weight: 500;
  }

  .emptyState {
    text-align: center;
    padding: var(--spacing-12);
    color: var(--muted-foreground);
  }

  .emptyIcon {
    margin-bottom: var(--spacing-4);
    opacity: 0.5;
  }

  .emptyState h3 {
    font-size: 1.2rem;
    margin-bottom: var(--spacing-2);
    color: var(--foreground);
  }

  .contactSection {
    display: flex;
    justify-content: center;
  }

  .contactCard {
    background: var(--gradient-secondary);
    color: white;
    padding: var(--spacing-6);
    border-radius: var(--radius-lg);
    text-align: center;
    max-width: 500px;
    box-shadow: var(--shadow-lg);
  }

  .contactCard h3 {
    font-family: var(--font-family-heading);
    font-size: 1.5rem;
    font-weight: 700;
    margin-bottom: var(--spacing-3);
  }

  .contactCard p {
    font-size: 1rem;
    line-height: 1.6;
    margin-bottom: var(--spacing-4);
    opacity: 0.95;
  }

  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }

  @media (max-width: 768px) {
    .categoryFilters {
      flex-direction: column;
      align-items: center;
    }

    .faqQuestion {
      padding: var(--spacing-3) var(--spacing-4);
    }

    .faqAnswer {
      padding: 0 var(--spacing-4) var(--spacing-3) var(--spacing-4);
    }

    .questionText {
      font-size: 1rem;
    }

    .contactCard {
      margin: 0 var(--spacing-4);
    }

    .header h2 {
      font-size: 1.5rem;
    }
  }
}