/* ============================================================
   Register FAQ — editorial restraint
   No card-on-card; hairline dividers with chevron disclosure
   ============================================================ */

.register-faq {
  background: var(--ink-950);
  color: var(--paper);
  padding-block: clamp(3rem, 5vw, 5rem);
  position: relative;
  z-index: 1;
}

.register-faq-inner {
  max-width: 760px;
  margin: 0 auto;
  padding-inline: clamp(1.25rem, 3vw, 2rem);
}

.register-faq-head {
  margin-bottom: clamp(2rem, 3vw, 3rem);
}

.register-faq-head-kicker {
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-400);
  display: inline-block;
  margin-bottom: var(--space-3);
}

.register-faq-head h2 {
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1.5vw + 1rem, 2.25rem);
  font-weight: 600;
  letter-spacing: -0.02em;
  line-height: 1.15;
  text-wrap: balance;
}

.register-faq-list {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.register-faq-item {
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: background var(--dur-fast) var(--ease-out-quart);
}

.register-faq-item:hover {
  background: rgba(255, 255, 255, 0.015);
}

.register-faq-item summary {
  list-style: none;
  cursor: pointer;
  padding-block: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  font-family: var(--font-body);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--paper);
  line-height: 1.4;
}

.register-faq-item summary::-webkit-details-marker {
  display: none;
}

.register-faq-item summary::after {
  content: "";
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23e5e0ec' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
  background-repeat: no-repeat;
  background-position: center;
  transition: transform var(--dur-base) var(--ease-out-quart);
}

.register-faq-item[open] summary::after {
  transform: rotate(180deg);
}

.register-faq-answer {
  padding-block: 0 var(--space-6);
  color: var(--ink-300);
  font-size: 0.9375rem;
  line-height: 1.65;
  max-width: 600px;
}

.register-faq-answer a {
  color: var(--violet-300);
  text-decoration: underline;
  text-underline-offset: 3px;
  text-decoration-thickness: 1px;
}

/* ============== Light theme ============== */

/* FAQ light: shares base color with benefits — continuous body chapter,
   mirroring dark mode where both are solid ink-950. Persona shows only
   in the kicker color, matching the rest of the page. */

.theme-light .register-faq {
  background: #F2EDFA;
  color: var(--ink-900);
  position: relative;
}

.theme-light .register-faq-head h2 {
  color: var(--ink-950);
}

.theme-light .register-faq-head-kicker {
  color: var(--ink-500);
}

.theme-light .register-faq[data-persona="paciente"] .register-faq-head-kicker {
  color: var(--green-700);
}

.theme-light .register-faq[data-persona="profissional"] .register-faq-head-kicker {
  color: var(--violet-700);
}

.theme-light .register-faq-list,
.theme-light .register-faq-item {
  border-color: rgba(91, 33, 182, 0.12);
}

.theme-light .register-faq-item:hover {
  background: rgba(255, 255, 255, 0.4);
}

.theme-light .register-faq-item summary {
  color: var(--ink-900);
}

.theme-light .register-faq-item summary::after {
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234a4458' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'><polyline points='6 9 12 15 18 9'/></svg>");
}

.theme-light .register-faq-answer {
  color: var(--ink-600);
}

.theme-light .register-faq-answer a {
  color: var(--violet-700);
}

/* ============================================================
   Register footer — minimal fine print
   1 line of mandatory disclaimer + 3 inline links
   No black block, no logo, no nav. Theme-aware.
   ============================================================ */

.register-footer {
  background: transparent;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-block: var(--space-8) var(--space-10);
}

.register-footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding-inline: clamp(1.25rem, 3vw, 2rem);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-3);
}

@media (min-width: 720px) {
  .register-footer-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: var(--space-6);
  }
}

.register-footer-disclaimer {
  font-size: 0.75rem;
  line-height: 1.55;
  color: var(--ink-400);
  max-width: 620px;
}

.register-footer-links {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-mono);
  font-size: 0.6875rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-400);
  flex-shrink: 0;
}

.register-footer-links a {
  color: var(--ink-300);
  transition: color var(--dur-fast) var(--ease-out-quart);
}

.register-footer-links a:hover {
  color: var(--paper);
}

.register-footer-links span {
  opacity: 0.4;
}

.theme-light .register-footer {
  border-top-color: rgba(91, 33, 182, 0.14);
}

.theme-light .register-footer-disclaimer {
  color: var(--ink-600);
}

.theme-light .register-footer-links {
  color: var(--ink-500);
}

.theme-light .register-footer-links a {
  color: var(--ink-700);
}

.theme-light .register-footer-links a:hover {
  color: var(--violet-700);
}