/* ==========================================================================
   Dra. Marina Bittencourt — Pediatria Concierge & Domiciliar
   Direção visual: Premium Boutique Materno (luxo discreto)
   Assinatura: simetria generosa e tonal + muito ar + filetes dourado-fosco
   Tipografia: Cormorant (display, alto contraste) + Jost (corpo arejado)
   No Mapa · Cajueiro.tech
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Paleta — neutros caros, dourado fosco único acento */
  --primary:   #5A4A3C;   /* marrom greige */
  --secondary: #D8C3A5;   /* bege-areia / champanhe */
  --accent:    #C9A24B;   /* dourado-fosco (filetes, números) */
  --bg:        #FCFAF6;   /* off-white quente */
  --text:      #3A2F26;   /* marrom-cacau (AA sobre bg) */

  /* Derivados tonais */
  --bg-warm:   #F6F1E8;   /* greige base, seções alternadas */
  --bg-sand:   #EFE7D8;   /* areia mais densa */
  --line:      #E3D7C2;   /* filete neutro discreto */
  --line-gold: rgba(201, 162, 75, 0.42); /* dourado fosco translúcido */
  --muted:     #8A7B6B;   /* texto secundário */
  --primary-deep: #463A30;

  /* Tipografia */
  --font-display: 'Cormorant', Georgia, 'Times New Roman', serif;
  --font-body: 'Jost', system-ui, -apple-system, sans-serif;

  /* Tracking de luxo (caixa-alta espaçada) */
  --track-logo: 0.32em;
  --track-label: 0.28em;

  /* Spacing fluido — generoso, muito ar */
  --space-section: clamp(5.5rem, 11vw, 11rem);
  --space-xl: clamp(3rem, 6vw, 5.5rem);
  --space-lg: clamp(2rem, 4vw, 3.25rem);
  --space-md: 1.5rem;
  --space-sm: 0.85rem;

  --container: 1180px;
  --container-narrow: 760px;

  --radius: 2px;        /* boutique: cantos quase retos */
  --radius-img: 4px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
  --ease-slow: cubic-bezier(0.4, 0, 0.1, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }

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

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  font-size: clamp(1rem, 0.55vw + 0.9rem, 1.075rem);
  line-height: 1.85;
  letter-spacing: 0.012em;
  color: var(--text);
  background-color: var(--bg);
  -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; }
ul, ol { list-style: none; margin: 0; padding: 0; }
button { font-family: inherit; cursor: pointer; }

::selection { background: var(--secondary); color: var(--primary-deep); }

/* ---------- Typography base ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--primary);
  line-height: 1.08;
  letter-spacing: 0.005em;
  margin: 0;
}

h1 { font-size: clamp(2.85rem, 6.4vw, 5.25rem); font-weight: 400; }
h2 { font-size: clamp(2.1rem, 4.2vw, 3.4rem); }
h3 { font-size: clamp(1.4rem, 2vw, 1.7rem); }

p { margin: 0 0 1.1em; }
p:last-child { margin-bottom: 0; }

em { font-style: italic; color: var(--primary); }

.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: clamp(1.4rem, 5vw, 3rem);
}

/* Overline — caixa-alta espaçada (Jost) */
.overline {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: var(--track-label);
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 1.3rem;
}
.overline--light { color: var(--secondary); }

/* Filete dourado-fosco — assinatura recorrente */
.rule {
  margin: 1.6rem 0 1.8rem;
}
.rule span {
  display: block;
  width: 64px;
  height: 1px;
  background: var(--accent);
  opacity: 0.6;
}
.rule--center { display: flex; justify-content: center; }
.rule--center span {
  position: relative;
  width: 110px;
}
.rule--center span::before,
.rule--center span::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 4px;
  height: 4px;
  transform: translateY(-50%) rotate(45deg);
  background: var(--accent);
}
.rule--center span::before { left: -2px; }
.rule--center span::after  { right: -2px; }
.rule--light span { background: var(--secondary); opacity: 0.85; }
.rule--light span::before,
.rule--light span::after { background: var(--secondary); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  min-height: 44px;
  padding: 0.95rem 1.9rem;
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  border: 1px solid transparent;
  border-radius: var(--radius);
  transition: background-color 0.45s var(--ease), color 0.45s var(--ease),
              border-color 0.45s var(--ease), transform 0.45s var(--ease);
}
.btn--lg { padding: 1.15rem 2.4rem; font-size: 0.8rem; }

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

.btn--ghost {
  background: transparent;
  color: var(--primary);
  border-color: var(--line-gold);
}
.btn--ghost:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.btn--whatsapp {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
  box-shadow: 0 14px 34px -16px rgba(201, 162, 75, 0.7);
}
.btn--whatsapp:hover { background: #b88e36; border-color: #b88e36; }
.btn--whatsapp svg { width: 20px; height: 20px; }

/* ==========================================================================
   NAV
   ========================================================================== */
.site-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(252, 250, 246, 0);
  transition: background-color 0.5s var(--ease), box-shadow 0.5s var(--ease),
              border-color 0.5s var(--ease);
  border-bottom: 1px solid transparent;
}
.site-nav.scrolled {
  background: rgba(252, 250, 246, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom-color: var(--line);
}

.nav-inner {
  max-width: 1260px;
  margin-inline: auto;
  padding: clamp(1rem, 2vw, 1.5rem) clamp(1.4rem, 5vw, 3rem);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}

.nav-logo { display: flex; flex-direction: column; line-height: 1; }
.nav-logo-name {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(0.95rem, 1.4vw, 1.05rem);
  letter-spacing: var(--track-logo);
  text-transform: uppercase;
  color: var(--primary);
}
.nav-logo-sub {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 0.6rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent);
  margin-top: 0.55rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(1.4rem, 2.4vw, 2.6rem);
}
.nav-links a:not(.nav-cta) {
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--primary);
  position: relative;
  padding-bottom: 4px;
  transition: color 0.35s var(--ease);
}
.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0; bottom: 0;
  width: 0; height: 1px;
  background: var(--accent);
  transition: width 0.4s var(--ease);
}
.nav-links a:not(.nav-cta):hover { color: var(--accent); }
.nav-links a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta { font-size: 0.68rem !important; padding: 0.7rem 1.4rem; }

/* Hambúrguer */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  padding: 0;
  background: none;
  border: none;
}
.nav-toggle span {
  display: block;
  width: 26px;
  height: 1px;
  margin-inline: auto;
  background: var(--primary);
  transition: transform 0.4s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(6px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }

/* ==========================================================================
   HERO — composição centrada, simétrica, muita respiração
   ========================================================================== */
.hero {
  position: relative;
  padding: clamp(8.5rem, 15vw, 12rem) clamp(1.4rem, 5vw, 3rem) var(--space-xl);
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  background:
    radial-gradient(120% 80% at 50% 0%, var(--bg-warm) 0%, var(--bg) 62%);
}

.hero-inner {
  max-width: 820px;
  margin-inline: auto;
}

.hero-title {
  margin: 0;
}
.hero-title em {
  font-style: italic;
  color: var(--primary);
}
.hero-title-line {
  display: block;
  color: var(--muted);
  font-size: 0.82em;
  font-style: italic;
  font-weight: 400;
  margin-top: 0.15em;
}

.hero-subtitle {
  max-width: 560px;
  margin: 0 auto;
  color: var(--text);
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  line-height: 1.85;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
  margin-top: var(--space-lg);
}

.hero-note {
  margin-top: var(--space-lg);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--muted);
}
.hero-note-num {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.7rem;
  letter-spacing: 0;
  text-transform: none;
  color: var(--accent);
  vertical-align: -2px;
  margin-right: 0.15em;
}

.hero-figure {
  margin: var(--space-xl) auto 0;
  max-width: 560px;
  width: 100%;
}
.hero-figure-caption {
  margin-top: 1.3rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.2rem;
  color: var(--muted);
}

/* Frame com cantos dourados — moldura de campanha */
.frame {
  position: relative;
  padding: 12px;
}
.frame img {
  width: 100%;
  border-radius: var(--radius-img);
  object-fit: cover;
  filter: saturate(0.94) contrast(1.01);
}
.frame--portrait img { aspect-ratio: 4 / 5; }
.frame--tall img { aspect-ratio: 3 / 4; }
.frame-corner {
  position: absolute;
  width: 34px;
  height: 34px;
  pointer-events: none;
}
.frame-corner--tl {
  top: 0; left: 0;
  border-top: 1px solid var(--accent);
  border-left: 1px solid var(--accent);
}
.frame-corner--br {
  bottom: 0; right: 0;
  border-bottom: 1px solid var(--accent);
  border-right: 1px solid var(--accent);
}

/* Divisor botânico monoline dourado */
.botanic-divider {
  display: flex;
  justify-content: center;
  color: var(--line-gold);
  padding: var(--space-xl) 0 0;
}
.botanic-divider svg { width: 220px; height: 40px; }

/* ==========================================================================
   SOBRE — assimetria controlada dentro de grid simétrico
   ========================================================================== */
.sobre { padding: var(--space-section) 0; }

.sobre-grid {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: clamp(2.5rem, 6vw, 6rem);
  align-items: center;
}

.sobre-photo { margin: 0; }
.sobre-photo-sign {
  margin-top: 1.2rem;
  text-align: center;
  font-family: var(--font-body);
  font-size: 0.68rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
}

.sobre-content h2 { margin-bottom: 0; }
.lede {
  font-family: var(--font-display);
  font-size: clamp(1.3rem, 1.9vw, 1.6rem);
  font-style: italic;
  line-height: 1.5;
  color: var(--primary);
  margin-bottom: 1.6rem;
}

.credentials {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  margin-top: var(--space-lg);
  border-top: 1px solid var(--line-gold);
  border-bottom: 1px solid var(--line-gold);
}
.credential {
  flex: 1 1 0;
  min-width: 120px;
  padding: 1.3rem 1.2rem;
  text-align: center;
}
.credential + .credential { border-left: 1px solid var(--line); }
.credential-num {
  display: block;
  font-family: var(--font-display);
  font-size: 1.6rem;
  font-style: italic;
  color: var(--accent);
  line-height: 1;
  margin-bottom: 0.5rem;
}
.credential-label {
  display: block;
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.4;
}

/* ==========================================================================
   Cabeçalho de seção (centrado, simétrico)
   ========================================================================== */
.section-head {
  max-width: var(--container-narrow);
  margin: 0 auto var(--space-xl);
  text-align: center;
}
.section-head .rule { margin-block: 1.4rem; }
.section-intro {
  color: var(--text);
  max-width: 580px;
  margin-inline: auto;
}

/* ==========================================================================
   SERVIÇOS / O CUIDADO — grid 2x2 simétrico, numeração romana dourada
   ========================================================================== */
.servicos {
  padding: var(--space-section) 0;
  background: var(--bg-warm);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.pillars {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(1.6rem, 3vw, 3rem);
  max-width: 980px;
  margin-inline: auto;
}

.pillar {
  position: relative;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: clamp(2rem, 3.4vw, 3rem) clamp(1.8rem, 3vw, 2.6rem);
  text-align: center;
  transition: border-color 0.5s var(--ease), transform 0.6s var(--ease),
              box-shadow 0.6s var(--ease);
}
.pillar:hover {
  border-color: var(--line-gold);
  transform: translateY(-5px);
  box-shadow: 0 30px 60px -42px rgba(90, 74, 60, 0.4);
}
.pillar-num {
  display: inline-block;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.6rem;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 1.1rem;
  position: relative;
}
.pillar-num::after {
  content: "";
  display: block;
  width: 26px;
  height: 1px;
  margin: 0.7rem auto 0;
  background: var(--line-gold);
}
.pillar-voice {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  line-height: 1.45;
  color: var(--primary);
  margin-bottom: 1rem;
}
.pillar-title {
  font-size: 1.35rem;
  margin-bottom: 0.85rem;
}
.pillar p:last-child { color: var(--text); }

/* ==========================================================================
   COMO FUNCIONA — passos centrados ligados por filete dourado vertical
   ========================================================================== */
.como-funciona { padding: var(--space-section) 0; }

.steps {
  position: relative;
  max-width: 680px;
  margin-inline: auto;
}
.steps::before {
  content: "";
  position: absolute;
  top: 14px; bottom: 14px;
  left: 50%;
  width: 1px;
  background: linear-gradient(var(--line-gold), var(--line) 60%, transparent);
  transform: translateX(-50%);
}
.step {
  position: relative;
  text-align: center;
  padding: clamp(1.8rem, 3vw, 2.6rem) 0;
}
.step-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: 1.2rem;
  border: 1px solid var(--line-gold);
  border-radius: 50%;
  background: var(--bg);
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.35rem;
  color: var(--accent);
  position: relative;
  z-index: 1;
}
.step-title { font-size: 1.5rem; margin-bottom: 0.75rem; }
.step p { max-width: 460px; margin-inline: auto; color: var(--text); }

/* ==========================================================================
   DEPOIMENTOS — cartões tonais, aspas Cormorant douradas
   ========================================================================== */
.depoimentos {
  padding: var(--space-section) 0;
  background: var(--bg-warm);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(1.4rem, 2.6vw, 2.4rem);
}
.depoimento {
  margin: 0;
  background: var(--bg);
  border: 1px solid var(--line);
  padding: clamp(2rem, 3vw, 2.6rem);
  display: flex;
  flex-direction: column;
}
.depoimento-mark {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 0.6;
  color: var(--accent);
  opacity: 0.55;
  margin: 0 0 0.6rem;
}
.depoimento blockquote {
  margin: 0 0 var(--space-lg);
  font-family: var(--font-display);
  font-size: 1.22rem;
  font-style: italic;
  line-height: 1.55;
  color: var(--primary);
  flex: 1;
}
.depoimento-author {
  display: flex;
  align-items: center;
  gap: 0.9rem;
  padding-top: 1.2rem;
  border-top: 1px solid var(--line-gold);
}
.depoimento-avatar {
  flex-shrink: 0;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent);
  border-radius: 50%;
  font-family: var(--font-body);
  font-size: 0.74rem;
  letter-spacing: 0.1em;
  color: var(--accent);
}
.depoimento-name {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  color: var(--primary);
}
.depoimento-detail {
  display: block;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--muted);
  margin-top: 0.2rem;
}

/* ==========================================================================
   FAQ — accordion sóbrio, filete dourado, ícone +/− fino
   ========================================================================== */
.faq { padding: var(--space-section) 0; }

.faq-list {
  max-width: var(--container-narrow);
  margin-inline: auto;
  border-top: 1px solid var(--line-gold);
}
.faq-item { border-bottom: 1px solid var(--line); }

.faq-question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.7rem 0.2rem;
  background: none;
  border: none;
  text-align: left;
  font-family: var(--font-display);
  font-size: clamp(1.15rem, 1.7vw, 1.4rem);
  font-weight: 500;
  color: var(--primary);
  transition: color 0.35s var(--ease);
}
.faq-question:hover { color: var(--accent); }

.faq-icon {
  position: relative;
  flex-shrink: 0;
  width: 22px;
  height: 22px;
}
.faq-icon::before,
.faq-icon::after {
  content: "";
  position: absolute;
  top: 50%; left: 50%;
  background: var(--accent);
  transition: transform 0.4s var(--ease), opacity 0.4s var(--ease);
}
.faq-icon::before { width: 16px; height: 1px; transform: translate(-50%, -50%); }
.faq-icon::after  { width: 1px; height: 16px; transform: translate(-50%, -50%); }
.faq-item.active .faq-icon::after { transform: translate(-50%, -50%) rotate(90deg); opacity: 0; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.55s var(--ease-slow);
}
.faq-answer-inner {
  padding: 0 0 1.8rem;
  max-width: 640px;
}
.faq-answer-inner p { color: var(--text); margin: 0; }

/* ==========================================================================
   AGENDAMENTO — bloco escuro tonal (marrom), dourado fosco em contraste
   ========================================================================== */
.agendamento {
  padding: var(--space-section) 0;
  background:
    radial-gradient(120% 100% at 50% 0%, #6a5848 0%, var(--primary) 55%, var(--primary-deep) 100%);
  color: var(--bg);
  text-align: center;
}
.agendamento-inner { max-width: 920px; margin-inline: auto; }
.agendamento h2 { color: var(--bg); }
.agendamento-subtitle {
  max-width: 600px;
  margin: 0 auto var(--space-xl);
  color: var(--secondary);
  font-size: 1.08rem;
}

.invest {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.2rem;
  margin-bottom: var(--space-xl);
  text-align: left;
}
.invest-card {
  border: 1px solid rgba(216, 195, 165, 0.28);
  padding: clamp(1.6rem, 2.6vw, 2.2rem);
  background: rgba(252, 250, 246, 0.04);
  transition: border-color 0.5s var(--ease), background-color 0.5s var(--ease);
}
.invest-card:hover { border-color: var(--accent); background: rgba(252, 250, 246, 0.07); }
.invest-card--feature {
  border-color: var(--accent);
  background: rgba(201, 162, 75, 0.1);
}
.invest-step {
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.9rem;
}
.invest-card h3 { color: var(--bg); font-size: 1.4rem; margin-bottom: 0.7rem; }
.invest-card p { color: var(--secondary); font-size: 0.95rem; line-height: 1.7; }
.invest-cta {
  margin-top: 1.2rem !important;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--accent);
}

.agendamento-note {
  margin-top: var(--space-lg);
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--secondary);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  background: var(--bg-sand);
  padding: var(--space-xl) 0 var(--space-lg);
  border-top: 1px solid var(--line);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  padding-bottom: var(--space-lg);
  border-bottom: 1px solid var(--line);
}
.footer-brand .nav-logo-name { color: var(--primary); }
.footer-brand .nav-logo-sub { display: block; }
.footer-tag {
  margin: 1.4rem 0 1.5rem;
  max-width: 360px;
  font-size: 0.95rem;
  color: var(--muted);
}
.footer-social a {
  display: inline-flex;
  width: 42px; height: 42px;
  align-items: center; justify-content: center;
  border: 1px solid var(--line-gold);
  border-radius: 50%;
  color: var(--primary);
  transition: color 0.35s var(--ease), border-color 0.35s var(--ease);
}
.footer-social a:hover { color: var(--accent); border-color: var(--accent); }
.footer-social svg { width: 18px; height: 18px; fill: currentColor; }

.footer-col h4 {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1.2rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.75rem; }
.footer-col a, .footer-col span {
  font-size: 0.92rem;
  color: var(--text);
  transition: color 0.35s var(--ease);
}
.footer-col a:hover { color: var(--accent); }

.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.6rem;
  padding-top: var(--space-lg);
}
.footer-bottom p {
  margin: 0;
  font-size: 0.74rem;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.footer-bottom a { color: var(--accent); }
.footer-bottom a:hover { text-decoration: underline; }

/* ==========================================================================
   WhatsApp FAB
   ========================================================================== */
.whatsapp-fab {
  position: fixed;
  right: clamp(1rem, 3vw, 2rem);
  bottom: clamp(1rem, 3vw, 2rem);
  z-index: 90;
  width: 58px; height: 58px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--accent);
  color: #fff;
  border-radius: 50%;
  box-shadow: 0 16px 38px -14px rgba(201, 162, 75, 0.75);
  transition: transform 0.45s var(--ease), background-color 0.4s var(--ease);
}
.whatsapp-fab:hover { transform: translateY(-4px) scale(1.04); background: #b88e36; }
.whatsapp-fab svg { width: 28px; height: 28px; fill: currentColor; }

/* ==========================================================================
   REVEAL — movimento lento e elegante
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 1s var(--ease-slow), transform 1s var(--ease-slow);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }

/* ==========================================================================
   RESPONSIVO
   ========================================================================== */
@media (max-width: 920px) {
  .sobre-grid { grid-template-columns: 1fr; gap: var(--space-lg); max-width: 540px; margin-inline: auto; }
  .sobre-photo { max-width: 380px; margin-inline: auto; }
  .sobre-content { text-align: center; }
  .sobre-content .rule:not(.rule--center) { margin-inline: auto; }
  .sobre-content .rule span { margin-inline: auto; }

  .depoimentos-grid { grid-template-columns: 1fr; max-width: 520px; margin-inline: auto; }
  .invest { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }

  .nav-links {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(82vw, 360px);
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 2rem;
    padding: 2.5rem;
    background: var(--bg);
    border-left: 1px solid var(--line-gold);
    transform: translateX(100%);
    transition: transform 0.55s var(--ease);
  }
  .nav-links.open { transform: translateX(0); }
  .nav-links a:not(.nav-cta) { font-size: 0.82rem; }
  .nav-cta { margin-top: 0.5rem; }

  .pillars { grid-template-columns: 1fr; max-width: 460px; margin-inline: auto; }

  .credential { flex: 1 1 100%; min-width: 0; }
  .credential + .credential { border-left: none; border-top: 1px solid var(--line); }

  .footer-grid { grid-template-columns: 1fr; text-align: center; }
  .footer-brand { display: flex; flex-direction: column; align-items: center; }
  .footer-social { display: flex; justify-content: center; }
  .footer-col ul { align-items: center; }
}

@media (max-width: 420px) {
  .hero-actions { flex-direction: column; align-items: stretch; }
  .hero-actions .btn { width: 100%; }
}

/* Acessibilidade — respeitar preferência por menos movimento */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
}