/* ============================================================
   SUPPORT — FAQ accordion + contact card
   ============================================================ */

.support {
  padding-top: calc(var(--nav-height) + var(--space-4xl));
  padding-bottom: var(--space-section);
}

.support__header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

.support__title {
  margin-bottom: var(--space-lg);
}

.support__subtitle {
  font-size: var(--text-body);
  color: var(--text-secondary);
  margin-inline: auto;
  max-width: 40ch;
}

/* FAQ */
.faq {
  max-width: 720px;
  margin-inline: auto;
}

.faq__category {
  margin-bottom: var(--space-3xl);
}

.faq__category-title {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 600;
  margin-bottom: var(--space-lg);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.faq__category-icon {
  font-size: 1.25rem;
  line-height: 1;
}

.faq__item {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-sm);
  background: var(--card);
  transition: border-color var(--duration-fast);
}

.faq__item[open] {
  border-color: var(--primary-muted);
}

.faq__item summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-lg) var(--space-xl);
  cursor: pointer;
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--text);
  list-style: none;
  user-select: none;
  -webkit-user-select: none;
  transition: color var(--duration-fast);
}

.faq__item summary::-webkit-details-marker {
  display: none;
}

.faq__item summary::after {
  content: '+';
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-tertiary);
  transition: transform var(--duration-normal) var(--ease-out),
              color var(--duration-fast);
  flex-shrink: 0;
  line-height: 1;
}

.faq__item[open] summary::after {
  content: '\2212';
  color: var(--primary);
}

.faq__item summary:hover {
  color: var(--primary);
}

.faq__answer {
  padding: 0 var(--space-xl) var(--space-lg);
  font-size: var(--text-sm);
  color: var(--text-secondary);
  line-height: 1.7;
}

.faq__answer p {
  max-width: none;
  margin-bottom: var(--space-md);
}

.faq__answer p:last-child {
  margin-bottom: 0;
}

.faq__answer a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.faq__answer code {
  background: var(--bg-tertiary);
  padding: 0.125rem 0.375rem;
  border-radius: var(--radius-sm);
  font-size: 0.8125rem;
}

/* Contact Card */
.contact-card {
  max-width: 720px;
  margin: var(--space-4xl) auto 0;
  text-align: center;
}

.contact-card__inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-lg);
  padding: var(--space-3xl);
}

.contact-card__icon {
  width: 3.5rem;
  height: 3.5rem;
  border-radius: var(--radius-full);
  background: var(--primary-muted);
  color: var(--primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
}

.contact-card__title {
  font-family: var(--font-display);
  font-size: var(--text-h3);
  font-weight: 600;
}

.contact-card__desc {
  font-size: var(--text-sm);
  color: var(--text-secondary);
  max-width: 36ch;
  margin-inline: auto;
}

.contact-card__email {
  font-size: var(--text-body);
  font-weight: 600;
  color: var(--primary);
  text-decoration: none;
}

.contact-card__email:hover {
  text-decoration: underline;
  text-underline-offset: 3px;
}

.contact-card__note {
  font-size: var(--text-xs);
  color: var(--text-tertiary);
}