/* ==========================================================================
   [CLÍNICA] — Design Tokens
   Troque as cores/tipos aqui para rebrandear o site inteiro.
   ========================================================================== */
:root {
  /* --- Cores da marca --- */
  --color-bg:        #F6F1EA; /* off-white quente — fundo principal */
  --color-surface:   #EFE7D8; /* areia — superfícies alternadas / cards */
  --color-surface-2: #FFFFFF; /* branco puro — cards sobre areia */
  --color-sage:      #2F3D34; /* verde-sálvia profundo — marca / botões / header */
  --color-sage-2:    #3E4F44; /* verde-sálvia hover / variação */
  --color-ink:       #161616; /* preto suave — texto principal */
  --color-ink-soft:  #4B4F49; /* texto secundário */
  --color-line:      rgba(22,22,22,0.12); /* linhas finas */
  --color-gold:      #B69A6A; /* dourado champanhe — acento discreto, usar com moderação */
  --color-cream-text:#F6F1EA; /* texto sobre fundo escuro */

  /* --- Tipografia --- */
  --font-serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-sans:  'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Escala tipográfica fluida (mobile -> desktop) */
  --fs-display: clamp(2.4rem, 6vw + 1rem, 5.2rem);
  --fs-h1:      clamp(2rem, 4vw + 1rem, 3.6rem);
  --fs-h2:      clamp(1.6rem, 2.4vw + 1rem, 2.6rem);
  --fs-h3:      clamp(1.25rem, 1.2vw + 1rem, 1.6rem);
  --fs-body-lg: clamp(1.05rem, 0.4vw + 1rem, 1.25rem);
  --fs-body:    1rem;
  --fs-small:   0.875rem;

  /* --- Espaçamento / layout --- */
  --container-max: 1280px;
  --container-pad: 1.5rem;
  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 28px;
  --shadow-soft: 0 20px 60px -30px rgba(22,22,22,0.25);

  /* --- Transições --- */
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --speed-fast: 0.25s;
  --speed-mid: 0.5s;
  --speed-slow: 0.9s;
}

/* ==========================================================================
   Reset & base
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

body {
  background: var(--color-bg);
  color: var(--color-ink);
  font-family: var(--font-sans);
  font-size: var(--fs-body);
  line-height: 1.6;
  font-display: swap;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

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

a { color: inherit; text-decoration: none; }

h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  line-height: 1.1;
  margin: 0 0 0.6em;
  color: var(--color-ink);
  letter-spacing: -0.01em;
}

p { margin: 0 0 1em; color: var(--color-ink-soft); }

ul { margin: 0; padding: 0; list-style: none; }

button { font-family: inherit; cursor: pointer; }

svg { display: block; }

:focus-visible {
  outline: 2px solid var(--color-sage);
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ==========================================================================
   Layout utilities
   ========================================================================== */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.section {
  padding: clamp(3.5rem, 8vw, 7rem) 0;
}

.section--surface { background: var(--color-surface); }
.section--dark {
  background: var(--color-sage);
  color: var(--color-cream-text);
}
.section--dark p { color: rgba(246,241,234,0.82); }
.section--dark h2, .section--dark h3 { color: var(--color-cream-text); }

.eyebrow {
  font-family: var(--font-sans);
  font-size: var(--fs-small);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-gold);
  display: inline-flex;
  align-items: center;
  gap: 0.6em;
  margin-bottom: 1em;
}
.eyebrow::before {
  content: '';
  width: 28px;
  height: 1px;
  background: var(--color-gold);
  display: inline-block;
}

.section-head {
  max-width: 640px;
  margin: 0 0 clamp(2rem, 5vw, 3.5rem);
}
.section-head--center { margin-inline: auto; text-align: center; }

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* --- Reveal on scroll --- */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity var(--speed-slow) var(--ease), transform var(--speed-slow) var(--ease);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ==========================================================================
   Botões
   ========================================================================== */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  min-height: 48px;
  padding: 0.9em 1.8em;
  border-radius: 999px;
  font-size: var(--fs-body);
  font-weight: 500;
  border: 1px solid transparent;
  white-space: nowrap;
  overflow: hidden;
  z-index: 0;
  transition: color var(--speed-fast) var(--ease), border-color var(--speed-fast) var(--ease), transform var(--speed-fast) var(--ease);
}
.btn:active { transform: scale(0.98); }

.btn--primary {
  background: var(--color-sage);
  color: var(--color-cream-text);
}
.btn--primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--color-ink);
  transform: translateX(-101%);
  transition: transform var(--speed-mid) var(--ease);
  z-index: -1;
}
.btn--primary:hover::before,
.btn--primary:focus-visible::before { transform: translateX(0); }

.btn--ghost {
  background: transparent;
  color: var(--color-ink);
  border-color: var(--color-line);
}
.btn--ghost:hover {
  border-color: var(--color-ink);
  background: rgba(22,22,22,0.04);
}

.btn--on-dark {
  background: var(--color-cream-text);
  color: var(--color-sage);
}
.btn--on-dark::before { background: var(--color-gold); }
.btn--on-dark:hover { color: var(--color-ink); }

.btn--sm {
  min-height: 40px;
  padding: 0.6em 1.3em;
  font-size: var(--fs-small);
}

.btn svg { width: 1.15em; height: 1.15em; flex-shrink: 0; }

/* Underline animado para links de texto */
.link-underline {
  position: relative;
  display: inline-block;
  padding-bottom: 2px;
}
.link-underline::after {
  content: '';
  position: absolute;
  left: 0; bottom: 0;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform var(--speed-mid) var(--ease);
}
.link-underline:hover::after,
.link-underline:focus-visible::after {
  transform: scaleX(1);
  transform-origin: left;
}

/* ==========================================================================
   Imagens placeholder
   ========================================================================== */
.ph-image {
  position: relative;
  overflow: hidden;
  background: linear-gradient(155deg, #DCD3BE 0%, #B9C4B4 45%, #2F3D34 100%);
  border-radius: var(--radius-md);
}
.ph-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 1.2s var(--ease);
}
.ph-image:hover img { transform: scale(1.04); }

.ph-image__tag {
  position: absolute;
  bottom: 12px;
  left: 12px;
  background: rgba(22,22,22,0.55);
  color: #fff;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  padding: 0.35em 0.7em;
  border-radius: 999px;
  backdrop-filter: blur(4px);
}

/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: 1.1rem 0;
  background: transparent;
  transition: background var(--speed-mid) var(--ease), padding var(--speed-mid) var(--ease), box-shadow var(--speed-mid) var(--ease);
}
.site-header.is-scrolled {
  background: rgba(246,241,234,0.92);
  backdrop-filter: blur(10px);
  padding: 0.7rem 0;
  box-shadow: 0 1px 0 var(--color-line);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.brand {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: var(--font-serif);
  font-size: 1.2rem;
  color: var(--color-ink);
}
.brand__mark {
  width: 38px; height: 38px;
  border-radius: 50%;
  background: var(--color-sage);
  color: var(--color-cream-text);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  flex-shrink: 0;
}
.brand__name strong { display: block; font-size: 1rem; line-height: 1.1; }
.brand__name span { display: block; font-family: var(--font-sans); font-size: 0.68rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--color-ink-soft); }

.nav-desktop {
  display: none;
}
.nav-desktop ul { display: flex; align-items: center; gap: 2rem; }
.nav-desktop a {
  font-size: 0.95rem;
  color: var(--color-ink);
}
.header-actions { display: flex; align-items: center; gap: 1rem; }
.header-actions .btn--primary { display: none; }

.nav-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 44px; height: 44px;
  border-radius: 50%;
  background: transparent;
  border: 1px solid var(--color-line);
  position: relative;
}
.nav-toggle span {
  position: absolute;
  width: 18px; height: 1.5px;
  background: var(--color-ink);
  transition: transform var(--speed-fast) var(--ease), opacity var(--speed-fast) var(--ease);
}
.nav-toggle span:nth-child(1) { transform: translateY(-4px); }
.nav-toggle span:nth-child(2) { transform: translateY(4px); }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { transform: rotate(-45deg) translate(0); }

/* Menu mobile fullscreen */
.nav-mobile {
  position: fixed;
  inset: 0;
  background: var(--color-sage);
  color: var(--color-cream-text);
  z-index: 99;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2rem var(--container-pad);
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--speed-mid) var(--ease), transform var(--speed-mid) var(--ease), visibility 0s linear var(--speed-mid);
}
.nav-mobile.is-open {
  opacity: 1;
  visibility: visible;
  transform: none;
  transition: opacity var(--speed-mid) var(--ease), transform var(--speed-mid) var(--ease), visibility 0s linear 0s;
}
.nav-mobile ul { display: flex; flex-direction: column; gap: 1.4rem; }
.nav-mobile ul a {
  font-family: var(--font-serif);
  font-size: clamp(1.8rem, 8vw, 2.6rem);
  color: var(--color-cream-text);
}
.nav-mobile__footer {
  margin-top: 2.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}
.nav-mobile__footer a:not(.btn) {
  color: rgba(246,241,234,0.75);
  font-size: 0.95rem;
}

body.menu-open { overflow: hidden; }

@media (min-width: 1024px) {
  .nav-desktop { display: block; }
  .nav-toggle { display: none; }
  .header-actions .btn--primary { display: inline-flex; }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  padding-top: clamp(6.5rem, 14vw, 9rem);
  padding-bottom: clamp(3rem, 8vw, 5rem);
  background: var(--color-bg);
}
.hero .container {
  display: grid;
  gap: clamp(2.5rem, 6vw, 4rem);
  align-items: center;
}
.hero__content { max-width: 640px; }
.hero__cro {
  display: inline-flex;
  align-items: center;
  gap: 0.5em;
  font-size: var(--fs-small);
  color: var(--color-ink-soft);
  border: 1px solid var(--color-line);
  padding: 0.4em 0.9em;
  border-radius: 999px;
  margin-bottom: 1.6rem;
}
.hero h1 { font-size: var(--fs-display); margin-bottom: 0.5em; }
.hero__sub {
  font-size: var(--fs-body-lg);
  max-width: 46ch;
  margin-bottom: 2rem;
}
.hero__ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.hero__image { aspect-ratio: 3 / 4; }

@media (min-width: 1024px) {
  .hero .container { grid-template-columns: 1.05fr 0.95fr; }
  .hero__image { aspect-ratio: 4 / 5; }
}

/* ==========================================================================
   Barra de confiança
   ========================================================================== */
.trust-bar { padding: clamp(2.2rem, 5vw, 3rem) 0; border-top: 1px solid var(--color-line); border-bottom: 1px solid var(--color-line); }
.trust-bar .container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.8rem 1.5rem;
}
.trust-item { display: flex; align-items: flex-start; gap: 0.9rem; }
.trust-item svg { width: 26px; height: 26px; color: var(--color-sage); flex-shrink: 0; margin-top: 2px; }
.trust-item strong { display: block; font-size: 0.98rem; margin-bottom: 0.15em; }
.trust-item span { font-size: var(--fs-small); color: var(--color-ink-soft); }

@media (min-width: 768px) {
  .trust-bar .container { grid-template-columns: repeat(4, 1fr); }
}

/* ==========================================================================
   Sobre
   ========================================================================== */
.about .container {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}
.about__image { aspect-ratio: 3 / 4; order: -1; }
.about__signature {
  margin-top: 1.6rem;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--color-sage);
}

@media (min-width: 1024px) {
  .about .container { grid-template-columns: 0.85fr 1.15fr; }
  .about__image { order: 0; aspect-ratio: 4 / 5; }
}

/* ==========================================================================
   Especialidades
   ========================================================================== */
.specialties-grid {
  display: grid;
  gap: 1.25rem;
  grid-template-columns: 1fr;
}
.specialty-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-line);
  border-radius: var(--radius-md);
  padding: 2rem;
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
  transition: transform var(--speed-mid) var(--ease), box-shadow var(--speed-mid) var(--ease), border-color var(--speed-mid) var(--ease);
}
.specialty-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: transparent;
}
.specialty-card__icon {
  width: 48px; height: 48px;
  border-radius: 50%;
  background: var(--color-surface);
  color: var(--color-sage);
  display: flex; align-items: center; justify-content: center;
}
.specialty-card__icon svg { width: 24px; height: 24px; }
.specialty-card h3 { font-size: var(--fs-h3); margin-bottom: 0.1em; }
.specialty-card p { margin-bottom: 0.4rem; flex-grow: 1; }
.specialty-card__link {
  font-size: var(--fs-small);
  font-weight: 500;
  color: var(--color-sage);
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
}
.specialty-card__link svg { width: 16px; height: 16px; transition: transform var(--speed-fast) var(--ease); }
.specialty-card__link:hover svg { transform: translateX(3px); }

@media (min-width: 768px) {
  .specialties-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1024px) {
  .specialties-grid { grid-template-columns: repeat(3, 1fr); }
}

/* ==========================================================================
   Experiência (ritual em 3 passos)
   ========================================================================== */
.ritual-steps {
  display: grid;
  gap: 2.4rem;
  counter-reset: step;
  position: relative;
}
.ritual-step { position: relative; padding-left: 3.6rem; }
.ritual-step::before {
  counter-increment: step;
  content: counter(step, decimal-leading-zero);
  position: absolute;
  left: 0; top: 0;
  font-family: var(--font-serif);
  font-size: 1.3rem;
  color: var(--color-gold);
}
.ritual-step::after {
  content: '';
  position: absolute;
  left: 0.95rem; top: 2.2rem; bottom: -2.6rem;
  width: 1px;
  background: rgba(246,241,234,0.25);
}
.ritual-step:last-child::after { display: none; }
.ritual-step h3 { margin-bottom: 0.4em; }

@media (min-width: 1024px) {
  .ritual-steps { grid-template-columns: repeat(3, 1fr); gap: 2rem; }
  .ritual-step::after { left: auto; right: -1.6rem; top: 0.5rem; bottom: auto; width: 3.2rem; height: 1px; }
}

/* ==========================================================================
   Estrutura / galeria
   ========================================================================== */
.gallery-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(2, 1fr);
}
.gallery-grid .ph-image { aspect-ratio: 1 / 1; }
.gallery-grid .ph-image:first-child { grid-column: span 2; aspect-ratio: 16 / 10; }

@media (min-width: 768px) {
  .gallery-grid { grid-template-columns: repeat(4, 1fr); }
  .gallery-grid .ph-image { aspect-ratio: 3 / 4; }
  .gallery-grid .ph-image:first-child { grid-column: span 2; grid-row: span 2; aspect-ratio: auto; }
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq-list { max-width: 760px; margin: 0 auto; }
.faq-item {
  border-bottom: 1px solid var(--color-line);
  padding: 1.4rem 0;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-family: var(--font-serif);
  font-size: 1.1rem;
  color: var(--color-ink);
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .faq-icon {
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  border: 1px solid var(--color-line);
  display: flex; align-items: center; justify-content: center;
  position: relative;
}
.faq-item summary .faq-icon::before,
.faq-item summary .faq-icon::after {
  content: '';
  position: absolute;
  background: var(--color-ink);
  transition: transform var(--speed-fast) var(--ease), opacity var(--speed-fast) var(--ease);
}
.faq-item summary .faq-icon::before { width: 10px; height: 1px; }
.faq-item summary .faq-icon::after { width: 1px; height: 10px; }
.faq-item[open] summary .faq-icon::after { transform: rotate(90deg); opacity: 0; }
.faq-item .faq-answer { padding-top: 0.9rem; max-width: 62ch; }

/* ==========================================================================
   CTA final full-bleed
   ========================================================================== */
.cta-final {
  text-align: center;
  padding: clamp(4rem, 10vw, 7rem) 0;
}
.cta-final h2 { font-size: var(--fs-h1); max-width: 16ch; margin-inline: auto; }
.cta-final p { max-width: 50ch; margin-inline: auto; margin-bottom: 2rem; }

/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--color-ink);
  color: rgba(246,241,234,0.75);
  padding: clamp(3rem, 6vw, 4rem) 0 6rem;
  font-size: var(--fs-small);
}
.site-footer .container {
  display: grid;
  gap: 2rem;
}
.site-footer .brand { color: var(--color-cream-text); margin-bottom: 1rem; }
.site-footer .brand__name span { color: rgba(246,241,234,0.6); }
.footer-col h4 {
  color: var(--color-cream-text);
  font-family: var(--font-sans);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 0.9em;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a:hover { color: var(--color-cream-text); }
.footer-legal {
  border-top: 1px solid rgba(246,241,234,0.12);
  margin-top: 1rem;
  padding-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}
.footer-legal p { color: rgba(246,241,234,0.55); font-size: 0.8rem; margin: 0; }

@media (min-width: 768px) {
  .site-footer { padding-bottom: 4rem; }
  .site-footer .container { grid-template-columns: 1.4fr 1fr 1fr; }
  .footer-legal { flex-direction: row; justify-content: space-between; align-items: center; }
}

/* ==========================================================================
   CTA fixo mobile (WhatsApp) — some em desktop
   ========================================================================== */
.mobile-cta-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  z-index: 90;
  padding: 0.85rem var(--container-pad);
  padding-bottom: calc(0.85rem + env(safe-area-inset-bottom));
  background: rgba(246,241,234,0.9);
  backdrop-filter: blur(10px);
  border-top: 1px solid var(--color-line);
}
.mobile-cta-bar .btn { width: 100%; }

body { padding-bottom: 84px; }

@media (min-width: 1024px) {
  .mobile-cta-bar { display: none; }
  body { padding-bottom: 0; }
}