/* ==========================================================================
   DRA. ROBERTA NAVES — Design System
   Instituto Naves · Clínica Médica e Pediatria · Marabá, PA
   ==========================================================================
   Índice:
   1. Tokens
   2. Reset
   3. Acessibilidade
   4. Tipografia
   5. Layout utilitários
   6. Botões
   7. WhatsApp flutuante
   8. Navegação
   9. Hero
  10. Sobre
  11. Métricas
  12. Áreas de Atuação
  13. Serviços (tabs)
  14. Galeria
  15. Instituto Naves
  16. FAQ
  17. Contato
  18. CTA final
  19. Rodapé
  20. Reveal / Animações
  21. Responsivo
   ========================================================================== */


/* --------------------------------------------------------------------------
   1. TOKENS
   -------------------------------------------------------------------------- */
:root {
  /* Verde Instituto Naves */
  --green-950: #0D1F16;
  --green-900: #132C1E;
  --green-800: #1A3E2B;
  --green-700: #235236;
  --green-600: #2D6B46;
  --green-500: #3A8A5A;
  --green-400: #54A474;
  --green-300: #80C49A;
  --green-200: #B5DDCA;
  --green-100: #D8EFE3;
  --green-50:  #EDF7F2;

  /* Neutros quentes */
  --ink-950: #0E1410;
  --ink-900: #182019;
  --ink-700: #2E3D33;
  --ink-500: #556057;
  --ink-300: #98A89D;
  --ink-200: #BFC9C2;
  --ink-100: #E6EDE8;
  --ink-50:  #F4F7F5;

  /* Acento: ouro discreto */
  --gold-700: #7A5818;
  --gold-500: #9E7626;
  --gold-300: #C9A45A;
  --gold-100: #F2E8D0;

  /* Superfícies */
  --surface:       #FFFFFF;
  --surface-tint:  #F7FAF8;
  --surface-dark:  var(--green-900);

  /* Texto */
  --text-primary:  var(--ink-900);
  --text-body:     var(--ink-700);
  --text-muted:    var(--ink-500);
  --text-subtle:   var(--ink-300);

  /* Bordas */
  --border-soft:   rgba(42, 100, 70, 0.10);
  --border-mid:    rgba(42, 100, 70, 0.18);
  --border-dark:   rgba(255, 255, 255, 0.12);

  /* Sombras */
  --shadow-1: 0 1px 3px rgba(14, 20, 16, 0.06), 0 1px 2px rgba(14, 20, 16, 0.04);
  --shadow-2: 0 4px 12px rgba(14, 20, 16, 0.08), 0 2px 6px rgba(14, 20, 16, 0.05);
  --shadow-3: 0 10px 32px rgba(14, 20, 16, 0.10), 0 4px 12px rgba(14, 20, 16, 0.06);
  --shadow-4: 0 24px 60px rgba(14, 20, 16, 0.12), 0 8px 24px rgba(14, 20, 16, 0.07);
  --shadow-green: 0 8px 24px rgba(42, 100, 70, 0.22);

  /* Raios */
  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 22px;
  --radius-xl: 32px;
  --radius-full: 9999px;

  /* Tipografia */
  --font-serif: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-sans:  'DM Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Layout */
  --max-width: 1120px;
  --nav-height: 68px;

  /* Transições */
  --ease-out: cubic-bezier(0.16, 1, 0.30, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);
  --duration-fast: 150ms;
  --duration-base: 220ms;
  --duration-slow: 380ms;
}


/* --------------------------------------------------------------------------
   2. RESET
   -------------------------------------------------------------------------- */
*,
*::before,
*::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  text-rendering: optimizeLegibility;
  -webkit-text-size-adjust: 100%;
  -moz-tab-size: 4;
  tab-size: 4;
}

body {
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.7;
  color: var(--text-body);
  background-color: var(--surface);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img,
picture,
svg {
  max-width: 100%;
  display: block;
}

ul,
ol {
  list-style: none;
}

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

input,
textarea,
select {
  font-family: inherit;
}

a {
  color: var(--green-600);
  text-decoration: none;
  transition: color var(--duration-fast) var(--ease-out);
}

a:hover {
  color: var(--green-500);
}

strong {
  font-weight: 600;
  color: var(--text-primary);
}


/* --------------------------------------------------------------------------
   3. ACESSIBILIDADE
   -------------------------------------------------------------------------- */

/* Skip link */
.skip-link {
  position: absolute;
  top: -100px;
  left: 1rem;
  z-index: 9999;
  padding: 0.75rem 1.25rem;
  background: var(--green-800);
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  box-shadow: var(--shadow-3);
  transition: top var(--duration-fast) var(--ease-out);
}

.skip-link:focus {
  top: 0;
  color: #fff;
  outline: 2px solid var(--green-300);
  outline-offset: 2px;
}

/* Foco visível global */
:focus-visible {
  outline: 2px solid var(--green-500);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* Screen reader only */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}


/* --------------------------------------------------------------------------
   4. TIPOGRAFIA
   -------------------------------------------------------------------------- */

.display {
  font-family: var(--font-serif);
  font-size: clamp(2.2rem, 1.2rem + 3.6vw, 3.8rem);
  font-weight: 600;
  line-height: 1.07;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  text-wrap: balance;
}

.display em {
  font-style: italic;
  color: var(--green-600);
}

.heading-xl {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 1.1rem + 2.2vw, 2.8rem);
  font-weight: 600;
  line-height: 1.14;
  letter-spacing: -0.01em;
  color: var(--text-primary);
  text-wrap: balance;
}

.heading-lg {
  font-family: var(--font-serif);
  font-size: clamp(1.4rem, 0.9rem + 1.4vw, 2rem);
  font-weight: 600;
  line-height: 1.2;
  color: var(--text-primary);
}

.heading-md {
  font-family: var(--font-sans);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-primary);
}

.body-lg {
  font-size: clamp(1rem, 0.92rem + 0.3vw, 1.1rem);
  line-height: 1.75;
  color: var(--text-muted);
}

.body-base {
  font-size: 0.95rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.body-sm {
  font-size: 0.875rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.label {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-600);
}

.accent { color: var(--green-600); }

/* Para seções com fundo escuro */
.on-dark     { color: rgba(255, 255, 255, 0.85); }
.on-dark-dim { color: rgba(255, 255, 255, 0.55); }
.on-dark-h   { color: #fff; }


/* --------------------------------------------------------------------------
   5. LAYOUT UTILITÁRIOS
   -------------------------------------------------------------------------- */

.container {
  width: 100%;
  max-width: var(--max-width);
  margin-inline: auto;
  padding-inline: 1.5rem;
}

.section {
  padding-block: 5.5rem;
}

.section--tint {
  background-color: var(--surface-tint);
}

.section-header {
  max-width: 660px;
  margin-inline: auto;
  text-align: center;
  margin-bottom: 3.5rem;
}

.section-header .label {
  display: block;
  margin-bottom: 0.875rem;
}

.section-header .heading-xl {
  margin-bottom: 1rem;
}

.section-header .body-lg {
  max-width: 58ch;
  margin-inline: auto;
}

/* Grids */
.grid-2 {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}


/* --------------------------------------------------------------------------
   6. BOTÕES
   -------------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.875rem 1.625rem;
  border-radius: var(--radius-full);
  border: 2px solid transparent;
  font-family: var(--font-sans);
  font-size: 0.92rem;
  font-weight: 600;
  line-height: 1;
  cursor: pointer;
  white-space: nowrap;
  text-decoration: none;
  transition:
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out),
    background-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out);
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn:active {
  transform: translateY(0);
}

/* Primário */
.btn--primary {
  background-color: var(--green-700);
  color: #fff;
  box-shadow: var(--shadow-green);
}

.btn--primary:hover {
  background-color: var(--green-800);
  color: #fff;
  box-shadow: 0 12px 32px rgba(42, 100, 70, 0.30);
}

/* Contorno */
.btn--outline {
  background-color: transparent;
  border-color: var(--green-600);
  color: var(--green-700);
}

.btn--outline:hover {
  background-color: var(--green-50);
  border-color: var(--green-700);
  color: var(--green-800);
}

/* Ghost (sobre fundo escuro) */
.btn--ghost {
  background-color: rgba(255, 255, 255, 0.10);
  border-color: rgba(255, 255, 255, 0.25);
  color: #fff;
}

.btn--ghost:hover {
  background-color: rgba(255, 255, 255, 0.18);
  color: #fff;
}

/* WhatsApp */
.btn--wa {
  background-color: #1FAD54;
  color: #fff;
  box-shadow: 0 6px 20px rgba(31, 173, 84, 0.28);
}

.btn--wa:hover {
  background-color: #178840;
  color: #fff;
  box-shadow: 0 10px 28px rgba(31, 173, 84, 0.36);
}

/* Tamanhos */
.btn--lg {
  padding: 1.05rem 2rem;
  font-size: 1rem;
  gap: 0.6rem;
}

.btn--sm {
  padding: 0.6rem 1rem;
  font-size: 0.82rem;
}


/* --------------------------------------------------------------------------
   7. WHATSAPP FLUTUANTE
   -------------------------------------------------------------------------- */

.wa-float {
  position: fixed;
  inset: auto 1.5rem 1.5rem auto;
  z-index: 800;
  width: 62px;
  height: 62px;
  border-radius: var(--radius-full);
  background-color: #25D366;
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.40);
  transition:
    transform var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.wa-float:hover {
  transform: translateY(-3px) scale(1.04);
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.50);
  color: #fff;
}

.wa-float:focus-visible {
  outline-color: #fff;
}


/* --------------------------------------------------------------------------
   8. NAVEGAÇÃO
   -------------------------------------------------------------------------- */

.nav {
  position: sticky;
  top: 0;
  z-index: 700;
  height: var(--nav-height);
  background-color: rgba(255, 255, 255, 0.93);
  backdrop-filter: blur(16px) saturate(160%);
  -webkit-backdrop-filter: blur(16px) saturate(160%);
  border-bottom: 1px solid var(--border-soft);
}

.nav__container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  gap: 1rem;
}

.nav__brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
  text-decoration: none;
}

.nav__brand:hover {
  text-decoration: none;
}

.nav__logo {
  height: 32px;
  width: auto;
}

.nav__brand-info {
  display: flex;
  flex-direction: column;
  line-height: 1.2;
}

.nav__brand-name {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-primary);
}

.nav__brand-sub {
  font-size: 0.67rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.nav__menu {
  display: flex;
  align-items: center;
  gap: 0.125rem;
}

.nav__link {
  display: inline-flex;
  align-items: center;
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-body);
  transition:
    background-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out);
}

.nav__link:hover {
  background-color: var(--green-50);
  color: var(--green-800);
  text-decoration: none;
}

.nav__link[aria-current="page"] {
  color: var(--green-600);
  font-weight: 600;
}

.nav__toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border-mid);
  color: var(--green-700);
  font-size: 1rem;
  flex-shrink: 0;
  transition: background-color var(--duration-fast) var(--ease-out);
}

.nav__toggle:hover {
  background-color: var(--green-50);
}


/* --------------------------------------------------------------------------
   9. HERO
   -------------------------------------------------------------------------- */

.hero {
  position: relative;
  overflow: hidden;
  padding-block: 5rem 4.5rem;
  background-color: var(--surface-tint);
}

/* Luz ambiente no hero */
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 820px 540px at 95% -5%, rgba(84, 164, 116, 0.09) 0%, transparent 60%),
    radial-gradient(ellipse 480px 360px at 0% 100%, rgba(158, 118, 38, 0.05) 0%, transparent 65%);
  pointer-events: none;
}

.hero__layout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 4rem;
  align-items: center;
}

.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.85rem 0.35rem 0.6rem;
  border-radius: var(--radius-full);
  background-color: var(--green-50);
  border: 1px solid var(--border-mid);
  margin-bottom: 1.4rem;
}

.hero__eyebrow .label {
  font-size: 0.67rem;
}

.hero__eyebrow i {
  font-size: 0.7rem;
  color: var(--green-500);
}

.hero__headline {
  margin-bottom: 1.25rem;
}

.hero__lead {
  margin-bottom: 2rem;
  max-width: 52ch;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-bottom: 2rem;
}

/* Credencial CRM/RQE */
.hero__credential {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  padding: 0.875rem 1.25rem;
  background-color: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
}

.hero__credential-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.82rem;
  color: var(--text-body);
}

.hero__credential-item i {
  color: var(--green-500);
  font-size: 0.8rem;
}

.hero__credential-sep {
  width: 1px;
  height: 16px;
  background-color: var(--border-mid);
  flex-shrink: 0;
}

/* Foto no hero */
.hero__visual {
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.hero__photo-frame {
  position: relative;
  width: min(360px, 100%);
}

.hero__photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background-color: var(--green-100);
  box-shadow: var(--shadow-4), 0 0 0 6px rgba(42, 100, 70, 0.06);
}

.hero__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 8%;
}

.hero__photo-badge {
  position: absolute;
  bottom: -1rem;
  left: -1.5rem;
  z-index: 2;
  padding: 0.75rem 1rem;
  background-color: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-3);
  max-width: 180px;
  line-height: 1.35;
}

.hero__photo-badge-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--green-600);
  display: block;
  margin-bottom: 0.15rem;
}

.hero__photo-badge-text {
  font-size: 0.78rem;
  color: var(--text-body);
  line-height: 1.4;
}


/* --------------------------------------------------------------------------
   10. SOBRE
   -------------------------------------------------------------------------- */

.sobre__layout {
  display: grid;
  grid-template-columns: 1fr 1.05fr;
  gap: 4rem;
  align-items: start;
}

.sobre__photo {
  width: 100%;
  aspect-ratio: 3 / 4;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background-color: var(--green-100);
  box-shadow: var(--shadow-4), 0 0 0 5px rgba(42, 100, 70, 0.05);
  position: sticky;
  top: calc(var(--nav-height) + 1.5rem);
}

.sobre__photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 8%;
}

.sobre__content > * + * {
  margin-top: 1.25rem;
}

.sobre__label {
  margin-bottom: 0.875rem;
}

.sobre__list {
  display: grid;
  gap: 0.625rem;
  margin-top: 1.5rem;
}

.sobre__list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.625rem;
  font-size: 0.93rem;
  color: var(--text-body);
}

.sobre__list-item i {
  font-size: 0.7rem;
  color: var(--green-500);
  margin-top: 0.42rem;
  flex-shrink: 0;
}

.sobre__list-item a {
  font-weight: 600;
}


/* --------------------------------------------------------------------------
   11. MÉTRICAS
   -------------------------------------------------------------------------- */

.metrics {
  background-color: var(--green-900);
  padding-block: 4rem;
}

.metrics__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  text-align: center;
}

.metric {
  padding: 0 1.25rem;
}

.metric + .metric {
  border-left: 1px solid var(--border-dark);
}

.metric__value {
  display: block;
  font-family: var(--font-serif);
  font-size: clamp(2rem, 1.2rem + 2.2vw, 3rem);
  font-weight: 600;
  color: var(--green-200);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.metric__label {
  display: block;
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.50);
  line-height: 1.45;
  max-width: 22ch;
  margin-inline: auto;
}


/* --------------------------------------------------------------------------
   12. ÁREAS DE ATUAÇÃO
   -------------------------------------------------------------------------- */

.atuacao__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

/* Card base */
.card {
  background-color: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-1);
  transition:
    transform var(--duration-base) var(--ease-out),
    box-shadow var(--duration-base) var(--ease-out);
}

.card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-3);
}

.card__icon {
  display: grid;
  place-items: center;
  width: 46px;
  height: 46px;
  border-radius: var(--radius-md);
  background-color: var(--green-50);
  border: 1px solid var(--border-soft);
  color: var(--green-600);
  font-size: 1.1rem;
  margin-bottom: 1.1rem;
  flex-shrink: 0;
}

.card__tag {
  display: inline-block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-sm);
  margin-bottom: 0.625rem;
  background-color: var(--green-50);
  color: var(--green-700);
  border: 1px solid var(--border-mid);
}

.card__tag--institute {
  background-color: var(--gold-100);
  color: var(--gold-700);
  border-color: rgba(154, 118, 38, 0.18);
}

.card__title {
  font-family: var(--font-sans);
  font-size: 1rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--text-primary);
  margin-bottom: 0.625rem;
}

.card__body {
  font-size: 0.9rem;
  line-height: 1.65;
  color: var(--text-muted);
}

.card__list {
  display: grid;
  gap: 0.4rem;
  margin-top: 0.875rem;
}

.card__list-item {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-body);
}

.card__list-item i {
  font-size: 0.45rem;
  color: var(--green-400);
  margin-top: 0.5rem;
  flex-shrink: 0;
}

.card__list-item--inst i {
  color: var(--gold-300);
}


/* --------------------------------------------------------------------------
   13. SERVIÇOS — TABS
   -------------------------------------------------------------------------- */

.tabs__bar {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.5rem;
  margin-bottom: 2.5rem;
}

.tabs__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.55rem 1.1rem;
  border-radius: var(--radius-full);
  border: 1.5px solid var(--border-mid);
  background-color: var(--surface);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-body);
  cursor: pointer;
  transition:
    background-color var(--duration-fast) var(--ease-out),
    border-color var(--duration-fast) var(--ease-out),
    color var(--duration-fast) var(--ease-out),
    box-shadow var(--duration-fast) var(--ease-out);
}

.tabs__btn i {
  font-size: 0.8rem;
}

.tabs__btn:hover {
  border-color: var(--green-500);
  color: var(--green-700);
  background-color: var(--green-50);
}

.tabs__btn[aria-selected="true"] {
  background-color: var(--green-800);
  border-color: var(--green-800);
  color: #fff;
  box-shadow: var(--shadow-2);
}

.tabs__panel {
  display: none;
}

.tabs__panel[aria-hidden="false"] {
  display: grid;
  gap: 1.25rem;
  animation: tabFadeIn 0.2s var(--ease-out) both;
}

.tabs__panel--3[aria-hidden="false"] {
  grid-template-columns: repeat(3, 1fr);
}

.tabs__notice {
  text-align: center;
  font-size: 0.82rem;
  color: var(--text-muted);
  padding: 0.625rem 1rem;
  background-color: var(--green-50);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-md);
  max-width: 680px;
  margin-inline: auto;
  margin-bottom: 2rem;
}

.tabs__notice i {
  color: var(--green-500);
  margin-right: 0.3rem;
}

@keyframes tabFadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}


/* --------------------------------------------------------------------------
   14. GALERIA
   -------------------------------------------------------------------------- */

.galeria__grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr 1fr;
  grid-template-rows: 255px 255px;
  gap: 10px;
}

.galeria__item {
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-1);
}

.galeria__item--tall {
  grid-row: 1 / 3;
}

.galeria__item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--duration-slow) var(--ease-out);
}

.galeria__item:hover img {
  transform: scale(1.04);
}

/* Ajuste específico da foto das irmãs: mantém o enquadramento original,
   evitando corte excessivo no celular sem retirar a imagem da galeria. */
.galeria__item--irmans img {
  object-position: center center;
}

.galeria__caption {
  position: absolute;
  inset: auto 0 0;
  padding: 2rem 1rem 0.875rem;
  background: linear-gradient(
    to top,
    rgba(13, 31, 22, 0.72) 0%,
    transparent 100%
  );
  color: rgba(255, 255, 255, 0.90);
  font-size: 0.78rem;
  line-height: 1.4;
  opacity: 0;
  transition: opacity var(--duration-base) var(--ease-out);
}

.galeria__item:hover .galeria__caption {
  opacity: 1;
}


/* --------------------------------------------------------------------------
   15. INSTITUTO NAVES
   -------------------------------------------------------------------------- */

.instituto-block {
  background-color: var(--green-900);
  background-image:
    radial-gradient(ellipse 600px 400px at 90% 15%, rgba(84, 164, 116, 0.12) 0%, transparent 65%),
    radial-gradient(ellipse 400px 300px at 10% 85%, rgba(158, 118, 38, 0.07) 0%, transparent 65%);
  border-radius: var(--radius-xl);
  padding: 3.25rem;
  position: relative;
  overflow: hidden;
}

.instituto-block__logo {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.75;
  margin-bottom: 1.5rem;
}

.instituto-block__headline {
  font-family: var(--font-serif);
  font-size: clamp(1.6rem, 1rem + 1.8vw, 2.5rem);
  font-weight: 600;
  color: #fff;
  line-height: 1.15;
  margin-bottom: 1rem;
  text-wrap: balance;
}

.instituto-block__body {
  font-size: 1rem;
  line-height: 1.75;
  color: rgba(255, 255, 255, 0.65);
  max-width: 62ch;
  margin-bottom: 2rem;
}

.instituto-block__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.875rem;
  margin-bottom: 2.5rem;
}

/* Equipe médica */
.instituto-block__divider {
  height: 1px;
  background-color: rgba(255, 255, 255, 0.10);
  margin-bottom: 2rem;
}

.equipe-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--green-300);
  display: block;
  margin-bottom: 1.25rem;
}

.equipe-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.875rem;
}

.equipe-card {
  padding: 1.25rem;
  border-radius: var(--radius-md);
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.09);
  text-align: center;
}

.equipe-card__avatar {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-full);
  background-color: rgba(255, 255, 255, 0.09);
  border: 1.5px solid rgba(255, 255, 255, 0.15);
  display: grid;
  place-items: center;
  font-size: 1.3rem;
  color: var(--green-200);
  margin: 0 auto 0.875rem;
}

.equipe-card h4 {
  font-family: var(--font-sans);
  font-size: 0.9rem;
  font-weight: 600;
  color: #fff;
  margin-bottom: 0.3rem;
}

.equipe-card__role {
  font-size: 0.76rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.52);
}

.equipe-card__crm {
  display: block;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--green-300);
  margin-top: 0.5rem;
}


/* --------------------------------------------------------------------------
   16. FAQ
   -------------------------------------------------------------------------- */

.faq__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.875rem;
  align-items: start;
}

.faq__item {
  background-color: var(--surface);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  overflow: hidden;
  transition: box-shadow var(--duration-fast) var(--ease-out);
}

.faq__item[open] {
  box-shadow: var(--shadow-2);
}

.faq__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.25rem 1.5rem;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.faq__question::-webkit-details-marker {
  display: none;
}

.faq__question:focus-visible {
  outline: 2px solid var(--green-500);
  outline-offset: -2px;
  border-radius: var(--radius-lg);
}

.faq__question-text {
  font-weight: 600;
  font-size: 0.93rem;
  line-height: 1.4;
  color: var(--text-primary);
}

.faq__icon {
  display: grid;
  place-items: center;
  width: 26px;
  height: 26px;
  border-radius: var(--radius-full);
  background-color: var(--green-50);
  border: 1px solid var(--border-soft);
  font-size: 0.68rem;
  color: var(--green-600);
  flex-shrink: 0;
  transition: transform var(--duration-base) var(--ease-out), background-color var(--duration-fast);
}

.faq__item[open] .faq__icon {
  transform: rotate(180deg);
  background-color: var(--green-100);
}

.faq__answer {
  border-top: 1px solid var(--border-soft);
  padding: 0 1.5rem 1.25rem;
}

.faq__answer p {
  padding-top: 1rem;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text-muted);
}

.faq__answer a {
  font-weight: 600;
}


/* --------------------------------------------------------------------------
   17. CONTATO
   -------------------------------------------------------------------------- */

.contato__grid {
  display: grid;
  grid-template-columns: 1fr 1.05fr 1fr;
  gap: 1.25rem;
  align-items: start;
}

.contato__card {
  text-align: center;
}

.contato__card .card__icon {
  margin-inline: auto;
  margin-bottom: 1rem;
}

.contato__card h3 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
}

.contato__card p {
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 0.25rem;
}

.contato__card a {
  font-weight: 600;
}

/* Card central: WhatsApp em destaque */
.contato__card--featured {
  background-color: var(--green-800);
  border-color: transparent;
  box-shadow: var(--shadow-3);
}

.contato__card--featured .card__icon {
  background-color: rgba(255, 255, 255, 0.12);
  color: #fff;
  border-color: rgba(255, 255, 255, 0.18);
}

.contato__card--featured h3 {
  color: #fff;
}

.contato__card--featured p {
  color: rgba(255, 255, 255, 0.62);
}

.contato__card--featured a {
  color: var(--green-200);
}

.contato__card--featured a:hover {
  color: #fff;
}

.contato__cta-wrap {
  margin-top: 1.25rem;
}


/* --------------------------------------------------------------------------
   18. CTA FINAL
   -------------------------------------------------------------------------- */

.cta-final {
  position: relative;
  overflow: hidden;
  background-color: var(--green-900);
  background-image:
    radial-gradient(ellipse 700px 440px at 10% 50%, rgba(84, 164, 116, 0.09) 0%, transparent 65%),
    radial-gradient(ellipse 700px 440px at 90% 50%, rgba(158, 118, 38, 0.07) 0%, transparent 65%);
  padding-block: 6rem;
  text-align: center;
}

.cta-final__inner {
  position: relative;
  z-index: 1;
  max-width: 620px;
  margin-inline: auto;
}

.cta-final .label {
  color: var(--green-300);
  display: block;
  margin-bottom: 1rem;
}

.cta-final__headline {
  font-family: var(--font-serif);
  font-size: clamp(1.9rem, 1.1rem + 2.4vw, 3rem);
  font-weight: 600;
  color: #fff;
  line-height: 1.12;
  margin-bottom: 1rem;
  text-wrap: balance;
}

.cta-final__lead {
  font-size: 1.02rem;
  color: rgba(255, 255, 255, 0.60);
  line-height: 1.75;
  max-width: 50ch;
  margin-inline: auto;
  margin-bottom: 2.5rem;
}

.cta-final__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.875rem;
  margin-bottom: 1.5rem;
}

.cta-final__note {
  font-size: 0.8rem;
  color: rgba(255, 255, 255, 0.35);
}


/* --------------------------------------------------------------------------
   19. RODAPÉ
   -------------------------------------------------------------------------- */

.footer {
  background-color: var(--green-950);
  padding-block: 3rem 2.5rem;
  text-align: center;
}

.footer__logo {
  height: 32px;
  width: auto;
  filter: brightness(0) invert(1);
  opacity: 0.38;
  margin: 0 auto 1.25rem;
}

.footer p {
  font-size: 0.83rem;
  color: rgba(255, 255, 255, 0.36);
  line-height: 1.65;
  margin-bottom: 0.3rem;
}

.footer a {
  color: rgba(255, 255, 255, 0.48);
  font-weight: 600;
}

.footer a:hover {
  color: rgba(255, 255, 255, 0.72);
}

.footer__sep {
  width: 32px;
  height: 1px;
  background-color: rgba(255, 255, 255, 0.09);
  margin: 1.25rem auto;
}

.footer__legal {
  font-size: 0.76rem;
  color: rgba(255, 255, 255, 0.25);
}

.footer__credit {
  margin-top: 0.75rem;
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.28);
}

.footer__credit a {
  color: rgba(255, 255, 255, 0.38);
}


/* --------------------------------------------------------------------------
   20. REVEAL / ANIMAÇÕES
   -------------------------------------------------------------------------- */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity var(--duration-slow) var(--ease-out),
    transform var(--duration-slow) var(--ease-out);
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal--d1 { transition-delay: 0.08s; }
.reveal--d2 { transition-delay: 0.16s; }
.reveal--d3 { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal,
  .reveal.is-visible {
    opacity: 1;
    transform: none;
    transition: none;
  }
  *,
  *::before,
  *::after {
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}


/* --------------------------------------------------------------------------
   21. RESPONSIVO
   -------------------------------------------------------------------------- */

/* ≤ 1024px — tablet e menor */
@media (max-width: 1024px) {

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

  .hero__visual {
    order: -1;
  }

  .hero__photo-frame {
    max-width: 320px;
    margin-inline: auto;
  }

  .hero__photo {
    aspect-ratio: 3 / 3.8;
  }

  .hero__photo-badge {
    left: auto;
    right: 0.75rem;
    bottom: 0.75rem;
    max-width: 165px;
  }

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

  .sobre__photo {
    position: static;
    max-height: 360px;
    aspect-ratio: 4 / 3;
  }

  .sobre__photo img {
    object-position: center 20%;
  }

  .atuacao__grid {
    grid-template-columns: 1fr 1fr;
  }

  .tabs__panel--3[aria-hidden="false"] {
    grid-template-columns: 1fr 1fr;
  }

  .galeria__grid {
    grid-template-columns: 1fr 1fr;
    grid-template-rows: auto;
    gap: 8px;
  }

  .galeria__item--tall {
    grid-row: auto;
  }

  .galeria__item {
    height: 220px;
  }

  .instituto-block__body {
    max-width: none;
  }

  .equipe-grid {
    grid-template-columns: 1fr 1fr;
  }

  .contato__grid {
    grid-template-columns: 1fr 1fr;
  }

  .metrics__grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

/* ≤ 768px — mobile */
@media (max-width: 768px) {
  :root {
    --nav-height: 62px;
  }

  .container {
    padding-inline: 1.125rem;
  }

  .section {
    padding-block: 4rem;
  }

  /* Nav mobile */
  .nav__menu {
    display: none;
    position: absolute;
    top: var(--nav-height);
    left: 0;
    right: 0;
    z-index: 600;
    flex-direction: column;
    align-items: stretch;
    gap: 0.25rem;
    padding: 0.875rem 1rem 1.125rem;
    background-color: rgba(255, 255, 255, 0.97);
    backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--border-soft);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  }

  .nav__menu.is-open {
    display: flex;
  }

  .nav__link {
    padding: 0.625rem 0.875rem;
    font-size: 0.93rem;
  }

  .nav__menu .btn {
    margin-top: 0.5rem;
    justify-content: center;
  }

  .nav__toggle {
    display: inline-flex;
  }

  /* Hero */
  .hero {
    padding-block: 3.5rem 3rem;
  }

  .hero__actions {
    flex-direction: column;
  }

  .hero__actions .btn {
    justify-content: center;
  }

  .hero__credential {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }

  .hero__credential-sep {
    display: none;
  }

  /* Grids */
  .grid-2,
  .grid-3,
  .atuacao__grid,
  .faq__grid,
  .contato__grid,
  .equipe-grid {
    grid-template-columns: 1fr;
  }

  .tabs__panel--3[aria-hidden="false"] {
    grid-template-columns: 1fr;
  }

  .metrics__grid {
    grid-template-columns: 1fr 1fr;
    gap: 1.5rem;
  }

  .metric + .metric {
    border-left: none;
  }

  .metrics__grid .metric:nth-child(odd) {
    border-right: 1px solid var(--border-dark);
  }

  .galeria__grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .galeria__item,
  .galeria__item--tall {
    height: 200px;
  }

  .galeria__item--irmans {
    height: auto;
    aspect-ratio: 3 / 4;
  }

  .galeria__item--irmans img {
    object-fit: cover;
    object-position: center center;
  }

  .instituto-block {
    padding: 2rem 1.375rem;
  }

  .instituto-block__actions {
    flex-direction: column;
  }

  .instituto-block__actions .btn {
    justify-content: center;
  }

  .cta-final__actions {
    flex-direction: column;
    align-items: center;
  }
}

/* ≤ 480px — mobile pequeno */
@media (max-width: 480px) {
  .hero__photo-badge {
    display: none;
  }

  .metrics__grid {
    grid-template-columns: 1fr;
  }

  .metrics__grid .metric:nth-child(odd) {
    border-right: none;
  }

  .metric + .metric {
    border-top: 1px solid var(--border-dark);
    padding-top: 1.25rem;
  }
}

/* --------------------------------------------------------------------------
   Correção mobile — Galeria irmãs
   --------------------------------------------------------------------------
   Evita o corte dos rostos na foto "Dra. Roberta e Dra. Bárbara" em celulares.
   A imagem passa a respeitar sua proporção original no mobile, em vez de ser
   forçada para uma caixa baixa com object-fit: cover.
*/
@media (max-width: 768px) {
  .galeria__item--irmans {
    height: auto !important;
    aspect-ratio: auto !important;
    background: var(--green-50);
  }

  .galeria__item--irmans img {
    width: 100% !important;
    height: auto !important;
    aspect-ratio: auto !important;
    object-fit: contain !important;
    object-position: center top !important;
  }
}