/* ═══════════════════════════════════════════════════════════════════
   components.css — botoes, cards, tags, controles.
   ═══════════════════════════════════════════════════════════════════ */

/* ── Button ───────────────────────────────────────────────────────── */

.rn-btn {
  --btn-fill: transparent;
  --btn-ink: var(--bone-100);
  --btn-border: transparent;

  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  min-height: 46px;
  padding: 13px var(--space-6);
  background: var(--btn-fill);
  color: var(--btn-ink);
  border: 1px solid var(--btn-border);
  border-radius: var(--radius-control);
  font-family: var(--font-body);
  font-size: var(--text-body-sm);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  text-align: center;
  white-space: nowrap;
  cursor: pointer;
  transition: var(--transition-control), transform var(--duration-instant) var(--ease-standard);
}

.rn-btn:hover { color: var(--btn-ink); }
.rn-btn:active { transform: translateY(1px); }

.rn-btn--primary {
  --btn-fill: var(--action-primary);
  --btn-ink: var(--text-on-accent);
  --btn-border: var(--action-primary);
}
.rn-btn--primary:hover {
  --btn-fill: var(--action-primary-hover);
  --btn-border: var(--action-primary-hover);
}
.rn-btn--primary:active {
  --btn-fill: var(--action-primary-active);
  --btn-border: var(--action-primary-active);
}

.rn-btn--secondary {
  --btn-fill: var(--action-secondary);
  --btn-ink: var(--hunter-900);
  --btn-border: var(--action-secondary);
}
.rn-btn--secondary:hover {
  --btn-fill: var(--action-secondary-hover);
  --btn-border: var(--action-secondary-hover);
  --btn-ink: var(--hunter-900);
}

.rn-btn--outline {
  --btn-border: var(--border-default);
  --btn-ink: var(--bone-100);
}
.rn-btn--outline:hover {
  --btn-fill: var(--action-ghost-hover);
  --btn-border: var(--border-strong);
}

/* Sobre o painel bone: tinta hunter, a mesma do texto dali. Acao
   secundaria — o bordeaux continua reservado a "Agendar consulta". */
.rn-btn--ink {
  --btn-fill: var(--hunter-900);
  --btn-ink: var(--bone-100);
  --btn-border: var(--hunter-900);
}
.rn-btn--ink:hover {
  --btn-fill: var(--hunter-700);
  --btn-border: var(--hunter-700);
}

.rn-btn--ghost { --btn-ink: var(--bone-300); }
.rn-btn--ghost:hover { --btn-fill: var(--action-ghost-hover); --btn-ink: var(--bone-100); }

.rn-btn--sm {
  min-height: 38px;
  padding: 9px var(--space-5);
  font-size: var(--text-caption);
}

.rn-btn--block { width: 100%; }

/* ── Card ─────────────────────────────────────────────────────────── */

.rn-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  padding: var(--space-6);
  background: var(--surface-card);
  border: 1px solid var(--border-hairline);
  border-radius: var(--radius-card);
}

.rn-card__title {
  font-family: var(--font-display);
  font-weight: var(--weight-regular);
  font-size: var(--text-subtitle);
  line-height: var(--leading-tight);
  letter-spacing: var(--tracking-display);
  color: var(--text-heading);
  margin: 0;
}

.rn-card__body {
  font-family: var(--font-body);
  font-weight: var(--weight-light);
  font-size: var(--text-body-md);
  line-height: var(--leading-body);
  color: var(--text-body);
  margin: 0;
}

/* Card no painel bone (Depoimentos) — geometria identica, tinta invertida */
.rn-card--inverse {
  background: var(--white);
  border-color: var(--border-inverse);
}
.rn-card--inverse .rn-card__title { color: var(--text-on-inverse-strong); }
.rn-card--inverse .rn-card__body { color: var(--ink-700); }

/* Superficies elevadas (hunter-600) escurecem menos o cedar: trocar
   eyebrow e headline para cedar-200 mantem AA nos dois. */
.rn-card,
.rn-area-card,
.rn-channel,
.rn-legal__toc,
.rn-legal__panel,
.rn-cookie {
  --text-accent: var(--text-accent-raised);
  --text-heading: var(--text-heading-raised);
}

/* ── Tag ──────────────────────────────────────────────────────────── */

.rn-tag {
  display: inline-flex;
  align-items: center;
  padding: 4px var(--space-3);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-pill);
  font-family: var(--font-body);
  font-size: var(--text-caption);
  font-weight: var(--weight-semibold);
  letter-spacing: var(--tracking-caps);
  text-transform: uppercase;
  color: var(--text-muted);
}

.rn-tag--inverse {
  border-color: var(--border-inverse);
  color: var(--ink-500);
}

/* ── Bloco de dado numerico ("4 areas") ───────────────────────────── */

.rn-stat {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border-hairline);
}

.rn-stat__value {
  font-family: var(--font-display);
  font-weight: var(--weight-semibold);
  font-size: var(--text-title);
  line-height: 1.1;
  letter-spacing: var(--tracking-display);
  color: var(--bone-100);
}

.rn-stat__label {
  font-family: var(--font-body);
  font-weight: var(--weight-light);
  font-size: var(--text-body-sm);
  line-height: 1.5;
  color: var(--text-muted);
  max-width: 24ch;
}

/* ── Icone funcional inline (stroke 1.5, currentColor) ────────────── */

.rn-icon {
  width: 20px;
  height: 20px;
  flex: none;
  stroke: currentColor;
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.rn-icon--sm { width: 16px; height: 16px; }

/* ── WhatsApp flutuante ───────────────────────────────────────────── */

/* Fixo no canto inferior direito em todas as paginas. Bordeaux, a cor de
   acao do sistema, com anel bone: le tanto sobre o hunter quanto sobre o
   painel bone de Depoimentos. O pulso e so de sombra — o botao nao muda
   de tamanho nem de posicao. --banner-h (js/main.js) o eleva acima do
   banner de cookies enquanto ele esta aberto. */
.rn-wa {
  position: fixed;
  right: calc(16px + env(safe-area-inset-right, 0px));
  bottom: calc(var(--banner-h, 0px) + 18px + env(safe-area-inset-bottom, 0px));
  z-index: 140;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  border-radius: var(--radius-pill);
  background: var(--action-primary);
  color: var(--bone-100);
  border: 1px solid rgba(216, 208, 194, 0.34);
  box-shadow: var(--shadow-md);
  transition:
    bottom var(--duration-slow) var(--ease-entrance),
    background-color var(--duration-base) var(--ease-standard),
    opacity var(--duration-base) var(--ease-standard);
}

.rn-wa::before {
  content: "";
  position: absolute;
  inset: -1px;
  border-radius: inherit;
  pointer-events: none;
  animation: rn-wa-pulse 2600ms var(--ease-standard) infinite;
}

@keyframes rn-wa-pulse {
  0%   { box-shadow: 0 0 0 0 rgba(164, 112, 122, 0.5); }
  70%  { box-shadow: 0 0 0 14px rgba(164, 112, 122, 0); }
  100% { box-shadow: 0 0 0 0 rgba(164, 112, 122, 0); }
}

.rn-wa:hover {
  background: var(--action-primary-hover);
  color: var(--bone-100);
}

.rn-wa svg {
  width: 26px;
  height: 26px;
  fill: currentColor;
}

/* Com o menu mobile aberto, o botao sairia por cima da lista de links. */
body.rn-no-scroll .rn-wa {
  opacity: 0;
  pointer-events: none;
}

@media (min-width: 900px) {
  .rn-wa {
    right: calc(28px + env(safe-area-inset-right, 0px));
    bottom: calc(var(--banner-h, 0px) + 28px);
    width: 58px;
    height: 58px;
  }

  .rn-wa svg { width: 28px; height: 28px; }
}

@media (prefers-reduced-motion: reduce) {
  .rn-wa::before { animation: none; }
}