/* ==========================================================================
   Aurea Clinic — Stylesheet v2
   Quiet Luxury Editorial Aesthetic · Responsive Design System
   ========================================================================== */

/* --- Design Tokens --- */
:root {
  /* Paleta Observada / Proposta */
  --bg-ivory: #F3EEE4;
  --bg-sand: #E4D8C3;
  --bg-sand-light: #ECE4D6;
  --bg-surface: #F8F5EE;
  --bg-white: #FFFFFF;

  --color-gold: #B89A55;
  --color-gold-ink: #745B2B;
  --color-gold-muted: rgba(184, 154, 85, 0.35);
  --color-gold-light: rgba(184, 154, 85, 0.15);
  --color-brown: #6E5532;
  --color-charcoal: #171512;
  --color-charcoal-light: #2C2824;
  --color-text-muted: #5E5346;

  /* Bordas e Linhas Editoriais */
  --border-hairline: 1px solid rgba(184, 154, 85, 0.28);
  --border-subtle: 1px solid rgba(110, 85, 50, 0.15);
  --border-strong: 1px solid #171512;

  /* Tipografia */
  --font-serif: "Cormorant Garamond", Georgia, "Times New Roman", serif;
  --font-sans: "Afacad Flux", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;

  /* Espaçamentos e Layout */
  --container-max: 1240px;
  --container-pad: 36px;
  --header-height: 84px;
  --radius-subtle: 2px;
  --radius-zero: 0px;

  /* Transições Sutis */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: 0.24s var(--ease-out);
}

/* --- Reset & Base --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  font-size: 16px;
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 1.0625rem; /* 17px base */
  line-height: 1.65;
  color: var(--color-charcoal);
  background-color: var(--bg-ivory);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-smooth), background-color var(--transition-smooth), border-color var(--transition-smooth);
}

button {
  font-family: inherit;
  border: none;
  background: none;
  cursor: pointer;
}

/* --- Acessibilidade & Foco --- */
:focus-visible {
  outline: 2px solid var(--color-brown);
  outline-offset: 3px;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 2000;
  padding: 0.75rem 1rem;
  background-color: var(--color-charcoal);
  color: var(--bg-white);
  border: 1px solid var(--color-gold);
  transform: translateY(-160%);
}

.skip-link:focus-visible {
  outline-color: var(--bg-white);
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto !important;
  }

  .site-nav,
  .nav-toggle-bar,
  .faq-icon::before,
  .faq-icon::after,
  .faq-panel,
  .skip-link {
    transition-duration: 0ms !important;
  }

  [data-reveal],
  [data-hero-step],
  [data-hero-visual] {
    animation: none !important;
    filter: none !important;
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* --- Movimento editorial: conteúdo sempre visível como fallback --- */
[data-reveal] {
  opacity: 1;
  transform: none;
}

.motion-enabled [data-reveal] {
  opacity: 0;
  filter: blur(2px);
  transform: translate3d(0, 24px, 0);
  transition: opacity 0.62s var(--ease-out), transform 0.62s var(--ease-out), filter 0.62s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

.motion-enabled [data-reveal].is-visible {
  opacity: 1;
  filter: blur(0);
  transform: translate3d(0, 0, 0);
}

@keyframes aurea-hero-arrival {
  from {
    opacity: 0;
    filter: blur(3px);
    transform: translate3d(0, 22px, 0);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(0, 0, 0);
  }
}

@keyframes aurea-visual-arrival {
  from {
    opacity: 0;
    filter: blur(4px);
    transform: translate3d(22px, 0, 0) scale(1.015);
  }
  to {
    opacity: 1;
    filter: blur(0);
    transform: translate3d(0, 0, 0) scale(1);
  }
}

.motion-enabled [data-hero-step] {
  animation: aurea-hero-arrival 0.72s var(--ease-out) both;
  animation-delay: calc((var(--hero-step, 1) - 1) * 85ms + 90ms);
}

.motion-enabled [data-hero-visual] {
  animation: aurea-visual-arrival 0.9s var(--ease-out) 180ms both;
}

@media (hover: hover) and (pointer: fine) {
  .hero-reception-photo,
  .history-detail-photo {
    transition: transform 1.2s var(--ease-out);
  }

  .hero-image-frame:hover .hero-reception-photo,
  .history-photo-card:hover .history-detail-photo {
    transform: scale(1.035);
  }

  .treatment-universe {
    transition: background-color 0.3s var(--ease-out), transform 0.3s var(--ease-out);
  }

  .treatment-universe:hover {
    background-color: var(--bg-white);
    transform: translateY(-3px);
  }
}

/* --- Contentor Base --- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-left: auto;
  margin-right: auto;
  padding-left: var(--container-pad);
  padding-right: var(--container-pad);
}

/* --- Barra de Preview de Apresentação --- */
.preview-banner {
  background-color: var(--color-charcoal);
  color: var(--bg-sand);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  border-bottom: 1px solid rgba(184, 154, 85, 0.2);
  padding: 8px 0;
  position: relative;
  z-index: 1001;
}

.preview-banner-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.preview-banner-badge {
  color: var(--color-gold);
  font-weight: 500;
}

/* --- Header Editorial --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background-color: rgba(243, 238, 228, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: var(--border-hairline);
  transition: background-color var(--transition-smooth), border-color var(--transition-smooth), box-shadow var(--transition-smooth);
}

.site-header.is-scrolled {
  background-color: rgba(243, 238, 228, 0.98);
  box-shadow: 0 4px 20px rgba(23, 21, 18, 0.03);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--header-height);
}

/* Logótipo 100% Tipográfico */
.brand-logo {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 44px;
  line-height: 1.1;
  text-decoration: none;
}

.brand-title {
  font-family: var(--font-serif);
  font-size: 1.75rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--color-charcoal);
  transition: color var(--transition-smooth);
}

.brand-subtitle {
  font-size: 0.5625rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--color-brown);
  margin-top: 2px;
  font-weight: 500;
}

.brand-logo:hover .brand-title {
  color: var(--color-brown);
}

/* Navegação Principal */
.site-nav {
  display: flex;
  align-items: center;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: clamp(1rem, 2vw, 2.25rem);
}

.nav-link {
  font-size: 0.875rem;
  font-weight: 400;
  letter-spacing: 0.03em;
  color: var(--color-charcoal);
  padding: 6px 0;
  position: relative;
}

.nav-link::after {
  content: "";
  position: absolute;
  bottom: 0;
  left: 0;
  width: 100%;
  height: 1px;
  background-color: var(--color-gold);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform var(--transition-smooth);
}

.nav-link:hover::after,
.nav-link:focus-visible::after {
  transform: scaleX(1);
}

.nav-link:hover {
  color: var(--color-brown);
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

/* --- Botões Estilo Quiet Luxury --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.75rem 1.625rem;
  font-size: 0.875rem;
  font-weight: 500;
  letter-spacing: 0.05em;
  min-height: 44px;
  border-radius: var(--radius-subtle);
  transition: color var(--transition-smooth), background-color var(--transition-smooth), border-color var(--transition-smooth);
  cursor: pointer;
  white-space: nowrap;
}

.btn-primary {
  background-color: var(--color-charcoal);
  color: var(--bg-white);
  border: 1px solid var(--color-charcoal);
}

.btn-primary:hover {
  background-color: var(--color-charcoal-light);
  border-color: var(--color-charcoal-light);
  color: var(--bg-sand);
}

.btn-secondary {
  background-color: transparent;
  color: var(--color-charcoal);
  border: var(--border-hairline);
}

.btn-secondary:hover {
  background-color: var(--bg-sand);
  border-color: var(--color-gold);
  color: var(--color-charcoal);
}

.btn-header {
  padding: 0.6rem 1.25rem;
  font-size: 0.8125rem;
}

.external-icon {
  stroke-width: 2.2;
}

/* Mobile Toggle */
.mobile-nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 6px;
  padding: 8px;
}

.nav-toggle-bar {
  display: block;
  width: 24px;
  height: 1.5px;
  background-color: var(--color-charcoal);
  transform-origin: center;
  transition: transform var(--transition-smooth);
}

.mobile-nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(1) {
  transform: translateY(3.75px) rotate(45deg);
}

.mobile-nav-toggle[aria-expanded="true"] .nav-toggle-bar:nth-child(2) {
  transform: translateY(-3.75px) rotate(-45deg);
}

/* --- Elementos Editoriais Comuns --- */
.section-header {
  margin-bottom: 3.5rem;
}

.section-heading {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-charcoal);
  letter-spacing: 0.01em;
  margin-bottom: 1rem;
  max-width: 18ch;
  text-wrap: balance;
}

.section-lead {
  font-size: 1.125rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  max-width: 680px;
}

.editorial-section {
  padding: clamp(4.5rem, 8vw, 7rem) 0;
  border-bottom: var(--border-hairline);
}

/* --- Hero Section Assimétrica --- */
.hero-section {
  padding: 4.5rem 0 5rem;
  border-bottom: var(--border-hairline);
  position: relative;
}

.hero-grid {
  display: grid;
  grid-template-columns: 6fr 6fr;
  gap: clamp(3rem, 6vw, 5.5rem);
  align-items: center;
}

.hero-content {
  display: flex;
  flex-direction: column;
}

.hero-heading {
  font-family: var(--font-serif);
  font-size: clamp(2.5rem, 4.5vw, 4rem);
  font-weight: 500;
  line-height: 1.14;
  letter-spacing: 0.01em;
  color: var(--color-charcoal);
  margin-bottom: 1.5rem;
  max-width: 12ch;
  text-wrap: balance;
}

.hero-description {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  margin-bottom: 2.25rem;
  max-width: 480px;
}

.hero-services {
  max-width: 480px;
  padding-top: 1rem;
  margin-bottom: 2rem;
  border-top: var(--border-hairline);
  font-family: var(--font-serif);
  font-size: 1rem;
  line-height: 1.5;
  font-style: italic;
  color: var(--color-brown);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
}

.hero-microcopy {
  font-size: 0.8125rem;
  color: var(--color-brown);
  letter-spacing: 0.02em;
}

/* Hero Frame Fotográfico com Recorte Estrito da Receção */
.hero-visual {
  width: 100%;
}

.hero-image-frame {
  margin: 0;
  position: relative;
  border: var(--border-hairline);
  background-color: var(--bg-sand);
  padding: 12px;
  border-radius: var(--radius-subtle);
}

.hero-photo-wrapper {
  position: relative;
  width: 100%;
  height: 620px;
  overflow: hidden;
  background-color: #2D2721;
}

/* Enquadramento da imagem conceptual odontológica, mantendo a cadeira e o candeeiro visíveis. */
.hero-reception-photo {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center center;
  display: block;
}

.hero-image-caption {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 10px;
  font-size: 0.75rem;
  color: var(--color-brown);
  letter-spacing: 0.04em;
  gap: 0.5rem;
}

.caption-tag {
  font-weight: 500;
  color: var(--color-charcoal);
  background-color: rgba(184, 154, 85, 0.18);
  padding: 3px 8px;
  border-radius: var(--radius-subtle);
  white-space: nowrap;
}

.caption-location {
  font-style: italic;
  font-family: var(--font-serif);
  font-size: 0.875rem;
}

/* --- Faixa de Contacto Direto --- */
.quick-contact-bar {
  background-color: var(--bg-sand);
  border-bottom: var(--border-hairline);
  padding: 2.25rem 0;
}

.quick-contact-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.quick-contact-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.quick-contact-label {
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-brown);
  font-weight: 600;
}

.quick-contact-value {
  font-family: var(--font-serif);
  font-size: 1.625rem;
  font-weight: 600;
  color: var(--color-charcoal);
  line-height: 1.2;
}

.tel-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  transition: color var(--transition-smooth);
}

.tel-link:hover {
  color: var(--color-brown);
}

.location-jump {
  width: fit-content;
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
  text-decoration-color: rgba(116, 91, 43, 0.45);
}

.location-jump:hover {
  color: var(--color-brown);
  text-decoration-color: var(--color-brown);
}

.quick-contact-note {
  font-size: 0.8125rem;
  color: var(--color-text-muted);
}

.quick-contact-separator {
  width: 1px;
  height: 48px;
  background-color: rgba(110, 85, 50, 0.2);
}

/* --- Necessidades: entrada pelo problema, não pelo jargão --- */
.needs-section {
  background-color: var(--bg-sand-light);
}

.needs-layout {
  display: grid;
  grid-template-columns: minmax(260px, 0.82fr) minmax(0, 1.55fr);
  gap: clamp(3rem, 7vw, 6.5rem);
  align-items: start;
}

.needs-header {
  margin-bottom: 0;
  position: sticky;
  top: calc(var(--header-height) + 2rem);
}

.needs-list {
  border-top: var(--border-hairline);
}

.need-item {
  display: grid;
  grid-template-columns: minmax(180px, 0.8fr) minmax(220px, 1fr);
  gap: 1rem 2.5rem;
  padding: 2rem 0;
  border-bottom: var(--border-hairline);
}

.need-title {
  grid-row: span 2;
  font-family: var(--font-serif);
  font-size: clamp(1.45rem, 2vw, 1.9rem);
  font-weight: 500;
  line-height: 1.18;
  color: var(--color-charcoal);
  text-wrap: balance;
}

.need-item p {
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: 48ch;
}

.text-link,
.location-map-link {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 44px;
  color: var(--color-gold-ink);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.025em;
  text-decoration-line: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 5px;
  text-decoration-color: rgba(116, 91, 43, 0.45);
}

.text-link:hover,
.location-map-link:hover {
  color: var(--color-charcoal);
  text-decoration-color: currentColor;
}

/* --- Áreas de Cuidado (Composição Editorial) --- */
.areas-section {
  background-color: var(--bg-ivory);
}

.treatments-universe-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: var(--border-hairline);
  border-bottom: var(--border-hairline);
}

.treatment-universe {
  min-height: 320px;
  padding: 2rem clamp(1.25rem, 3vw, 2.5rem) 2.25rem;
  border-right: var(--border-hairline);
  display: flex;
  flex-direction: column;
}

.treatment-universe:last-child {
  border-right: 0;
}

.treatment-universe-recover {
  background-color: var(--bg-sand-light);
}

.treatment-universe-align {
  background-color: var(--bg-sand);
}

.treatment-universe-care {
  background-color: var(--bg-surface);
}

.universe-mark {
  display: block;
  width: 38px;
  height: 1px;
  margin-bottom: 3rem;
  background-color: var(--color-gold-ink);
}

.universe-copy h3 {
  margin-bottom: 0.65rem;
  color: var(--color-charcoal);
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3vw, 2.7rem);
  font-weight: 500;
  line-height: 1;
}

.universe-copy p {
  max-width: 31ch;
  color: var(--color-text-muted);
  font-size: 0.95rem;
  line-height: 1.55;
}

.treatment-service-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem 0.8rem;
  margin-top: auto;
  padding-top: 2rem;
  list-style: none;
}

.treatment-service {
  color: var(--color-gold-ink);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.025em;
}

.treatment-service:not(:last-child)::after {
  content: "·";
  margin-left: 0.8rem;
  color: var(--color-gold);
}

/* --- História institucional --- */
.history-section {
  background-color: var(--bg-sand);
}

.history-grid {
  display: grid;
  grid-template-columns: minmax(300px, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(3.5rem, 8vw, 7.5rem);
  align-items: start;
}

.history-photo-card {
  margin: 0;
  border: var(--border-hairline);
  padding: 12px;
  background-color: var(--bg-surface);
}

.history-photo-crop {
  position: relative;
  height: 500px;
  overflow: hidden;
  background-color: #2d2721;
}

.history-detail-photo {
  display: block;
  width: 100%;
  height: 100%;
  max-width: none;
  object-fit: cover;
  object-position: center center;
}

.history-photo-card figcaption {
  margin-top: 8px;
  color: var(--color-brown);
  font-family: var(--font-serif);
  font-size: 0.875rem;
  font-style: italic;
  text-align: right;
}

.history-introduction .editorial-prose {
  max-width: 62ch;
}

.history-timeline {
  list-style: none;
  border-top: 1px solid rgba(110, 85, 50, 0.25);
}

.history-moment {
  display: grid;
  grid-template-columns: 72px 1fr;
  gap: 1.5rem;
  padding: 1.75rem 0;
  border-bottom: 1px solid rgba(110, 85, 50, 0.25);
}

.history-year {
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-style: italic;
  font-weight: 600;
  color: var(--color-gold-ink);
}

.history-moment h3 {
  margin-bottom: 0.35rem;
  font-family: var(--font-serif);
  font-size: 1.45rem;
  font-weight: 500;
  color: var(--color-charcoal);
}

.history-moment p {
  color: var(--color-text-muted);
  line-height: 1.55;
}

.editorial-prose p {
  font-size: 1.0625rem;
  line-height: 1.75;
  color: var(--color-text-muted);
  margin-bottom: 1.25rem;
}

/* --- Localização e contacto --- */
.location-section {
  background-color: var(--bg-surface);
}

.location-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(340px, 0.92fr);
  gap: clamp(3.5rem, 8vw, 7.5rem);
  align-items: start;
}

.location-copy .section-lead {
  max-width: 52ch;
  margin-bottom: 2rem;
}

.location-map-link {
  gap: 0.6rem;
}

.location-details {
  font-style: normal;
  border-top: var(--border-hairline);
}

.location-detail {
  display: grid;
  grid-template-columns: 110px minmax(0, 1fr);
  gap: 1.5rem;
  padding: 1.5rem 0;
  border-bottom: var(--border-hairline);
}

.location-label {
  padding-top: 0.18rem;
  color: var(--color-brown);
  font-size: 0.6875rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.location-detail p,
.location-detail a {
  color: var(--color-charcoal);
  font-family: var(--font-serif);
  font-size: 1.2rem;
  font-weight: 500;
  line-height: 1.45;
  overflow-wrap: anywhere;
}

.location-detail a {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  min-height: 44px;
}

.location-detail a:hover {
  color: var(--color-brown);
}

/* --- Bloco Editorial de Contacto (Zero Cartões Decorativos) --- */
.booking-section {
  background-color: var(--bg-sand);
  border-bottom: var(--border-hairline);
}

.booking-editorial-block {
  max-width: 860px;
  margin: 0 auto;
  border-left: 1px solid var(--color-gold);
  padding: 1rem 0 1rem 3.5rem;
}

.booking-heading {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 500;
  line-height: 1.2;
  color: var(--color-charcoal);
  margin-bottom: 1.25rem;
}

.booking-text {
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-charcoal-light);
  margin-bottom: 2.25rem;
}

.phone-highlight {
  font-weight: 600;
  color: var(--color-charcoal);
}

.booking-actions {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  margin-bottom: 1.75rem;
  flex-wrap: wrap;
}

.booking-meta-notice {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8125rem;
  color: var(--color-brown);
  letter-spacing: 0.02em;
}

.meta-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--color-gold);
}

.contact-sequence {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.25rem;
  margin-top: 2.25rem;
  padding-top: 1.25rem;
  border-top: var(--border-subtle);
  list-style: none;
  color: var(--color-brown);
  font-size: 0.8125rem;
  letter-spacing: 0.02em;
}

.contact-sequence li {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.contact-sequence span {
  color: var(--color-gold-ink);
  font-family: var(--font-serif);
  font-size: 1rem;
  font-style: italic;
}

/* --- FAQ Acessível (Acordeão) --- */
.faq-section {
  background-color: var(--bg-surface);
}

.faq-accordion {
  border-top: var(--border-hairline);
  max-width: 860px;
}

.faq-item {
  border-bottom: var(--border-hairline);
}

.faq-trigger {
  width: 100%;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.5rem 0;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: color 0.2s ease;
}

.faq-question {
  font-family: var(--font-serif);
  font-size: 1.375rem;
  font-weight: 500;
  color: var(--color-charcoal);
  padding-right: 1.5rem;
}

.faq-icon {
  width: 18px;
  height: 18px;
  position: relative;
  flex-shrink: 0;
}

.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  background-color: var(--color-gold);
  transition: transform var(--transition-smooth), opacity var(--transition-smooth);
}

.faq-icon::before {
  top: 8px;
  left: 0;
  width: 18px;
  height: 1.5px;
}

.faq-icon::after {
  top: 0;
  left: 8px;
  width: 1.5px;
  height: 18px;
}

.faq-trigger[aria-expanded="true"] .faq-icon::after {
  transform: rotate(90deg);
  opacity: 0;
}

.faq-trigger:hover .faq-question {
  color: var(--color-brown);
}

.faq-panel {
  display: grid;
  grid-template-rows: 0fr;
  padding-bottom: 0;
  opacity: 0;
  transition: grid-template-rows 0.3s var(--ease-out), padding-bottom 0.3s var(--ease-out), opacity 0.22s ease;
}

.faq-panel.is-open {
  grid-template-rows: 1fr;
  padding-bottom: 1.5rem;
  opacity: 1;
}

.faq-panel.is-closing {
  grid-template-rows: 0fr;
  padding-bottom: 0;
  opacity: 0;
}

.faq-answer {
  min-height: 0;
  overflow: hidden;
}

.faq-answer p {
  font-size: 1rem;
  line-height: 1.65;
  color: var(--color-text-muted);
}

.faq-answer a {
  color: var(--color-gold-ink);
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* --- Rodapé Editorial --- */
.site-footer {
  background-color: var(--color-charcoal);
  color: var(--bg-ivory);
  padding: 5rem 0 2.5rem;
  border-top: 1px solid rgba(184, 154, 85, 0.25);
}

.footer-container {
  display: grid;
  grid-template-columns: 5fr 3fr 4fr;
  gap: 3.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid rgba(243, 238, 228, 0.12);
}

.footer-brand-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-logo .brand-title {
  color: var(--bg-ivory);
}

.footer-logo .brand-subtitle {
  color: var(--color-gold);
}

.footer-summary {
  font-size: 0.875rem;
  color: rgba(243, 238, 228, 0.7);
  max-width: 320px;
}

.footer-heading {
  display: block;
  font-size: 0.6875rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-gold);
  margin-bottom: 1.25rem;
  font-weight: 600;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.625rem;
}

.footer-links a {
  font-size: 0.875rem;
  color: rgba(243, 238, 228, 0.8);
}

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

.footer-contact-column {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.footer-contact-text {
  font-size: 0.875rem;
  color: rgba(243, 238, 228, 0.8);
}

.footer-tel {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--bg-ivory);
}

.footer-tel:hover {
  color: var(--color-gold);
}

.footer-social-link:hover {
  color: var(--color-gold);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 2rem;
  font-size: 0.75rem;
  color: rgba(243, 238, 228, 0.55);
}

/* --- Ações mobile persistentes --- */
.mobile-contact-dock {
  display: none;
}

/* ==========================================================================
   Responsividade: Desktop (1440px), Tablet (768px), Mobile (390px)
   ========================================================================== */

/* Breakpoint: Até 1024px (Tablet) */
@media (max-width: 1024px) {
  :root {
    --container-pad: 24px;
  }

  .hero-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .hero-photo-wrapper {
    height: 440px;
  }

  .needs-layout,
  .history-grid,
  .location-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }

  .needs-header {
    position: static;
  }

  .treatments-universe-grid {
    grid-template-columns: 1fr;
  }

  .treatment-universe {
    min-height: 0;
    border-right: 0;
    border-bottom: var(--border-hairline);
  }

  .treatment-universe:last-child {
    border-bottom: 0;
  }

  .history-photo-crop {
    height: 380px;
  }

  .footer-container {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }

  .footer-brand-column {
    grid-column: span 2;
  }
}

/* Breakpoint: Até 960px (Mobile & Small Tablet) */
@media (max-width: 960px) {
  :root {
    --header-height: 72px;
    --container-pad: 20px;
  }

  .mobile-nav-toggle {
    display: flex;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: var(--bg-ivory);
    border-bottom: var(--border-hairline);
    padding: 1.5rem var(--container-pad);
    transform: translateY(-0.75rem);
    opacity: 0;
    visibility: hidden;
    transition: transform var(--transition-smooth), opacity var(--transition-smooth), visibility var(--transition-smooth);
    z-index: 999;
  }

  .site-nav.is-active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-list {
    flex-direction: column;
    gap: 1.25rem;
  }

  .nav-link {
    font-size: 1.0625rem;
    display: flex;
    align-items: center;
    min-height: 44px;
    padding: 0.5rem 0;
  }

  .header-actions .btn-header {
    display: none; /* No mobile, o CTA telefónico está no hero e na faixa */
  }

  .hero-section {
    padding: 3rem 0 3.5rem;
  }

  .hero-photo-wrapper {
    height: 380px;
  }

  .quick-contact-grid {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }

  .quick-contact-separator {
    display: none;
  }

  .need-item {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .need-title {
    grid-row: auto;
  }

  .booking-editorial-block {
    padding-left: 1.5rem;
  }

  .contact-sequence {
    flex-direction: column;
    align-items: flex-start;
  }

  .footer-container {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-brand-column {
    grid-column: span 1;
  }

  .footer-bottom {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }

  .footer-links a,
  .footer-social-link {
    display: inline-flex;
    align-items: center;
    min-height: 44px;
  }

  body {
    padding-bottom: calc(68px + env(safe-area-inset-bottom));
  }

  .mobile-contact-dock {
    position: fixed;
    right: 0;
    bottom: 0;
    left: 0;
    z-index: 1200;
    display: grid;
    grid-template-columns: 1.15fr 0.85fr;
    gap: 0.5rem;
    padding: 0.625rem max(1rem, env(safe-area-inset-right)) max(0.625rem, env(safe-area-inset-bottom)) max(1rem, env(safe-area-inset-left));
    background-color: var(--color-charcoal);
    border-top: 1px solid rgba(184, 154, 85, 0.45);
    box-shadow: 0 -12px 28px rgba(23, 21, 18, 0.14);
  }

  .mobile-contact-action {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 46px;
    padding: 0.625rem 0.875rem;
    border: 1px solid rgba(243, 238, 228, 0.32);
    color: var(--bg-ivory);
    font-size: 0.875rem;
    font-weight: 600;
    letter-spacing: 0.02em;
  }

  .mobile-contact-action-primary {
    background-color: var(--bg-ivory);
    border-color: var(--bg-ivory);
    color: var(--color-charcoal);
  }
}

@media (max-width: 560px) {
  .preview-banner-inner {
    justify-content: center;
    text-align: center;
  }

  .preview-banner-badge {
    display: none;
  }
}

/* Breakpoint: Até 390px (Mobile Compacto / iPhone) */
@media (max-width: 390px) {
  :root {
    --container-pad: 16px;
  }

  .brand-title {
    font-size: 1.4375rem;
  }

  .hero-heading {
    font-size: 2.125rem;
  }

  .hero-photo-wrapper {
    height: 320px;
  }

  .hero-image-caption {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
  }

  .hero-cta-group .btn {
    width: 100%;
  }

  .booking-actions {
    flex-direction: column;
    width: 100%;
  }

  .booking-actions .btn {
    width: 100%;
  }

  .area-title {
    font-size: 1.5rem;
  }

  .history-moment {
    grid-template-columns: 58px 1fr;
    gap: 1rem;
  }

  .location-detail {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }

}