/* ==========================================================================
   PEPTIDESTX — CONTACT PAGE
   Layout only. Form/badge/accordion/button visuals are inherited unmodified
   from the approved Design System.
   ========================================================================== */

/* ---------------------------------------------------------------------
   1. HERO
   --------------------------------------------------------------------- */

.contact-hero {
  background: var(--color-white);
  padding-block: var(--space-16) var(--space-12);
}

.contact-hero__inner {
  max-width: 640px;
  margin-inline: auto;
  text-align: center;
}

.contact-hero__heading {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 40px;
  line-height: 44px;
  color: var(--color-obsidian);
  margin-bottom: var(--space-4);
}

.contact-hero__subhead {
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 26px;
  color: var(--color-graphite-500);
  margin-bottom: var(--space-8);
}

.contact-hero__routes {
  display: flex;
  justify-content: center;
  gap: var(--space-3);
  flex-wrap: wrap;
}

@media (max-width: 767px) {
  .contact-hero {
    padding-block: var(--space-10) var(--space-8);
  }
  .contact-hero__heading {
    font-size: 30px;
    line-height: 34px;
  }
  .contact-hero__routes {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    padding-bottom: var(--space-2);
    scrollbar-width: none;
  }
  .contact-hero__routes::-webkit-scrollbar {
    display: none;
  }
  .contact-hero__routes .filter-chip {
    flex-shrink: 0;
  }
}

/* ---------------------------------------------------------------------
   2. COA / BATCH VERIFICATION QUICK-ROUTE
   --------------------------------------------------------------------- */

.contact-coa {
  background: var(--color-cloud-grey);
  padding-block: var(--space-12);
}

.contact-coa__inner {
  max-width: 560px;
  margin-inline: auto;
  text-align: center;
}

.contact-coa__heading {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 24px;
  line-height: 30px;
  color: var(--color-obsidian);
  margin-bottom: var(--space-2);
}

.contact-coa__text {
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--color-graphite-500);
  margin-bottom: var(--space-6);
}

.contact-coa__followup {
  display: block;
  margin-top: var(--space-4);
}

/* ---------------------------------------------------------------------
   3 & 4. RESEARCH SUPPORT INFO + FORM (split layout)
   --------------------------------------------------------------------- */

.contact-main {
  background: var(--color-white);
  padding-block: var(--space-20);
}

.contact-main__grid {
  display: grid;
  grid-template-columns: 5fr 7fr;
  gap: var(--space-12);
  align-items: start;
}

.contact-info__heading {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 28px;
  line-height: 34px;
  color: var(--color-obsidian);
  margin-bottom: var(--space-3);
}

.contact-info__intro {
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 24px;
  color: var(--color-graphite-500);
  margin-bottom: var(--space-6);
}

.contact-checklist {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.contact-checklist__item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: 14px;
  line-height: 22px;
  color: var(--color-obsidian);
}

.contact-checklist__item svg {
  width: 16px;
  height: 16px;
  color: var(--color-verified-green);
  flex-shrink: 0;
  margin-top: 3px;
}

.contact-boundary {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 20px;
  color: var(--color-graphite-500);
  padding: var(--space-4);
  border: 1px solid var(--color-graphite-border-light);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-6);
}

.contact-boundary svg {
  width: 16px;
  height: 16px;
  color: var(--color-graphite-500);
  flex-shrink: 0;
  margin-top: 2px;
}

.contact-info__trust-badge {
  margin-bottom: var(--space-6);
}

.contact-meta {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

.contact-meta-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--color-graphite-border-light);
  border-radius: var(--radius-sm);
}

.contact-meta-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-graphite-500);
  flex-shrink: 0;
  margin-top: 1px;
}

.contact-meta-item__label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 13px;
  color: var(--color-obsidian);
  margin-bottom: 2px;
}

.contact-meta-item__value {
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--color-graphite-500);
}

.contact-meta__note {
  font-family: var(--font-body);
  font-size: 12px;
  color: var(--color-graphite-500);
  margin-top: var(--space-2);
}

/* ---- Form ---- */

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.contact-form__row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
}

.contact-form textarea.input {
  height: 140px;
  padding: var(--space-3) var(--space-4);
  resize: vertical;
  font-family: var(--font-body);
  font-size: 15px;
  line-height: 22px;
}

.contact-form__conditional {
  overflow: hidden;
  display: grid;
  grid-template-rows: 1fr;
  transition: grid-template-rows var(--dur-mid) var(--ease-out);
}

.contact-form__conditional[hidden] {
  display: none;
}

.contact-form__submit {
  align-self: flex-start;
  min-width: 200px;
}

@media (prefers-reduced-motion: reduce) {
  .contact-form__conditional {
    transition: none;
  }
}

@media (max-width: 1023px) {
  .contact-main__grid {
    display: block;
  }
  .contact-info {
    margin-bottom: var(--space-10);
  }
}

@media (max-width: 767px) {
  .contact-main {
    padding-block: var(--space-12);
  }
  .contact-form__row {
    grid-template-columns: 1fr;
    gap: var(--space-4);
  }
  .contact-form__submit {
    width: 100%;
  }
}

/* ---------------------------------------------------------------------
   7. FAQ — reuses .faq / .accordion classes exactly (see
      resources-faq-newsletter-footer.css); no additional rules needed.
   --------------------------------------------------------------------- */

/* ---------------------------------------------------------------------
   8. CALL TO ACTION
   --------------------------------------------------------------------- */

.contact-cta {
  background: var(--color-obsidian);
  text-align: center;
  padding-block: var(--space-16);
}

.contact-cta__heading {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 26px;
  line-height: 32px;
  color: var(--color-white);
  margin-bottom: var(--space-2);
}

.contact-cta__subtext {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--color-graphite-300);
  margin-bottom: var(--space-6);
}

.contact-cta__row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.contact-cta__row .text-link {
  color: var(--color-white);
}

@media (max-width: 767px) {
  .contact-cta {
    padding-block: var(--space-10);
  }
  .contact-cta__row {
    flex-direction: column;
    gap: var(--space-4);
  }
}