/* =====================================================================
   CONCEITO.CSS — Hera Odontologia Integrada
   Dr. Giovani Borille · Dra. Luana Campos Mesquita
   Higienópolis · Zona Norte · Porto Alegre

   Paleta: teal-escuro profissional + creme claro.
   Grande Ideia: "O dentista do bairro que virou o dentista da família toda."
   Voz: segunda pessoa gaúcha (tu/teu) — verbatim do tom do site.

   HERO — full-bleed com copy sobreposta (FASE 3.7).
   Desktop: landscape 1088×608 (modelo IA acervo Martinez, sem rosto real).
   Mobile: portrait 608×1088.
   Proibido: hero-photo-frame / card-foto-hero.
   ===================================================================== */

/* ── TOKENS ─────────────────────────────────────────────────────────── */
:root {
  /* Paleta Hera — teal profissional odonto integrado */
  --cor-fundo-1:    #EEF4F4;  /* teal claro off-white — fundo geral */
  --cor-fundo-2:    #E4EEF0;  /* teal-azul levíssimo — transição */
  --cor-fundo-3:    #FFFFFF;  /* branco puro — CTA/rodapé */
  --cor-destaque:   #1E6A6A;  /* teal-médio — acento */
  --cor-texto:      #1A3535;  /* teal-escuro — texto principal */
  --cor-texto-soft: rgba(26,53,53,.68);

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;

  /* Tokens próprios Hera */
  --teal:         #1E6A6A;
  --teal-deep:    #144848;
  --teal-mid:     #2A8080;
  --teal-soft:    rgba(30,106,106,.10);
  --teal-line:    rgba(30,106,106,.18);
  --creme:        #F2F7F7;
  --creme-escuro: #E8F0F0;
  --branco:       #FFFFFF;
  --charcoal:     #1A3535;
  --charcoal-soft:rgba(26,53,53,.68);
  --charcoal-faint:rgba(26,53,53,.40);

  --hover-dur: .2s;
  --press-scale: .97;
}

/* ── RESET / BODY ────────────────────────────────────────────────────── */
html { background: var(--creme); }
body { -webkit-font-smoothing: antialiased; color: var(--charcoal); }
a { color: inherit; text-decoration: none; }

.display { font-family: var(--font-display); font-weight: 600; letter-spacing: -.012em; font-optical-sizing: auto; }
.display em { font-style: italic; font-weight: 500; color: var(--teal); }
.serif   { font-family: var(--font-display); font-weight: 600; }
.eyebrow {
  display: inline-block; font-size: .70rem; letter-spacing: .18em; text-transform: uppercase;
  font-weight: 600; color: var(--teal);
}
.grain { opacity: .03; }

/* ── CENÁRIO SCRIM ───────────────────────────────────────────────────── */
.cenario-scrim {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: rgba(242,247,247,.22);
}

/* ── NAV ────────────────────────────────────────────────────────────── */
.nav {
  background: rgba(242,247,247,.72);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
}
.nav.scrolled {
  background: rgba(232,240,240,.95);
  box-shadow: 0 4px 20px -8px rgba(26,53,53,.18);
  border-bottom: 1px solid var(--teal-line);
}
.nav-logo-text { color: var(--charcoal); font-size: clamp(.9rem,2.2vw,1.05rem); letter-spacing: .01em; }
.nav-cta {
  margin-left: auto; min-height: 42px; padding: 10px 20px; border-radius: 100px;
  font-size: .82rem; font-weight: 600; background: var(--teal); color: #FFFFFF;
  transition: transform var(--hover-dur), box-shadow var(--hover-dur), background var(--hover-dur);
}
.nav-cta:hover { background: var(--teal-deep); transform: translateY(-1px); box-shadow: 0 8px 20px -8px rgba(20,72,72,.5); }
.nav-cta:active { transform: scale(var(--press-scale)); }

/* ── BOTÕES ─────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  min-height: 50px; padding: 14px 28px; border-radius: 100px;
  font-weight: 600; font-size: .94rem;
  transition: transform .25s, background .25s, border-color .25s, box-shadow .25s;
  touch-action: manipulation;
}
.btn .arrow { font-size: .95em; }
.btn:active { transform: scale(var(--press-scale)) !important; }
.btn-cta { background: var(--teal); color: #FFFFFF; border: 1px solid var(--teal); }
.btn-cta:hover { background: var(--teal-deep); transform: translateY(-2px); box-shadow: 0 14px 30px -10px rgba(20,72,72,.5); }
.btn-cta-lg { min-height: 58px; padding: 16px 36px; font-size: 1rem; }
.btn-outline-link {
  color: var(--charcoal); border: 1.5px solid rgba(26,53,53,.32);
  background: rgba(255,255,255,.55); backdrop-filter: blur(6px);
}
.btn-outline-link:hover { background: rgba(255,255,255,.80); border-color: var(--teal-line); transform: translateY(-1px); }

/* ── WHATSAPP FLUTUANTE ─────────────────────────────────────────────── */
.wa-float {
  position: fixed; z-index: 45; right: clamp(14px,3vw,22px); bottom: clamp(14px,3vw,22px);
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center;
  box-shadow: 0 10px 28px -6px rgba(37,211,102,.55), 0 2px 8px rgba(0,0,0,.18);
  transition: transform .25s ease; animation: waPulse 3.2s ease-in-out infinite;
}
.wa-float:hover { transform: translateY(-3px) scale(1.06); }
.wa-float:active { transform: scale(.94); }
@keyframes waPulse {
  0%,100% { box-shadow: 0 10px 28px -6px rgba(37,211,102,.55), 0 0 0 0 rgba(37,211,102,.35); }
  50%     { box-shadow: 0 10px 28px -6px rgba(37,211,102,.55), 0 0 0 10px rgba(37,211,102,0); }
}
@media (prefers-reduced-motion: reduce) { .wa-float { animation: none; } }

/* ══════════════════════════════════════════════════════════════════════
   SEÇÃO 1 · HERO — full-bleed, Ken Burns CSS puro.
   1.02→1.19 ~9s. prefers-reduced-motion desativa.
   ══════════════════════════════════════════════════════════════════════ */
.panel-hero {
  position: relative; z-index: 2;
  height: 100svh; overflow: hidden;
  display: flex; align-items: flex-end;
}
.hero-camera-stage { position: absolute; inset: -4%; overflow: hidden; }

@keyframes hero-kenburns {
  from { transform: scale(1.02); }
  to   { transform: scale(1.19); }
}
/* FIX invariante: width/height/inset override de .camera-layer (PLAYBOOK FASE 3.2) */
.hero-kenburns {
  width: 100%; height: 100%; inset: 0;
  background-image: url('assets/hero-desktop.webp');
  background-size: cover;
  background-position: 50% 30%;
  animation: hero-kenburns 9s ease-in-out infinite alternate;
}
@media (max-width: 767px) {
  .hero-kenburns {
    background-image: url('assets/hero-mobile.webp');
    top: 2%; height: auto;
    background-position: 50% 0%;
    transform-origin: 50% 3%;
  }
}
@media (prefers-reduced-motion: reduce) {
  .hero-kenburns { animation: none; transform: scale(1.05); }
}
html.no-webgl .hero-kenburns { animation: none; }

/* Scrim hero */
.hero-scrim {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg,
    rgba(242,247,247,0) 0%,
    rgba(242,247,247,.06) 38%,
    rgba(242,247,247,.48) 68%,
    rgba(238,244,244,.82) 85%,
    rgba(234,241,241,.95) 100%);
}
@media (min-width: 768px) {
  .hero-scrim {
    background: linear-gradient(
      to right,
      rgba(238,244,244,.88) 0%,
      rgba(238,244,244,.68) 36%,
      rgba(238,244,244,.18) 60%,
      rgba(238,244,244,0) 100%);
  }
}

.hero-inner {
  position: relative; z-index: 2; width: 100%; max-width: 1440px; margin: 0 auto;
  padding: var(--nav-h) clamp(20px,6vw,64px) clamp(36px,7vh,72px);
  display: flex; align-items: flex-end;
}
.hero-copy { max-width: 580px; }
.hero-copy .eyebrow { display: block; margin-bottom: 14px; text-shadow: 0 1px 8px rgba(238,244,244,.9); }
.hero-title {
  font-size: clamp(2.0rem,6vw,3.6rem); line-height: 1.12; color: var(--charcoal);
  margin: 0 0 18px;
  text-shadow: 0 0 30px rgba(242,247,247,.95), 0 2px 16px rgba(242,247,247,.8);
}
.hero-title em { color: var(--teal); }
.hero-sub {
  font-size: clamp(.92rem,2.2vw,1.02rem); line-height: 1.68; color: var(--charcoal-soft);
  max-width: 50ch; margin: 0 0 28px;
  text-shadow: 0 0 20px rgba(242,247,247,.95);
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }
@media (min-width: 768px) {
  .panel-hero { align-items: center; }
  .hero-inner { align-items: center; }
  .hero-title { font-size: clamp(2.2rem,4.8vw,3.6rem); }
}

.hero-scrolldown {
  position: absolute; z-index: 3; left: 50%; bottom: 22px; transform: translateX(-50%);
  width: 22px; height: 34px; border: 1.5px solid rgba(26,53,53,.35); border-radius: 14px;
}
.hero-scrolldown span {
  position: absolute; top: 6px; left: 50%; width: 4px; height: 8px;
  margin-left: -2px; border-radius: 2px; background: var(--teal);
  animation: scrolldown 1.8s ease-in-out infinite;
}
@keyframes scrolldown { 0%{opacity:1;transform:translateY(0)} 70%{opacity:0;transform:translateY(11px)} 100%{opacity:0} }
@media (prefers-reduced-motion: reduce) { .hero-scrolldown span { animation: none; } }

/* ══════════════════════════════════════════════════════════════════════
   SEÇÃO 2 · TESE — Grande Ideia
   ══════════════════════════════════════════════════════════════════════ */
.tese {
  position: relative; z-index: 5;
  min-height: 100svh; display: flex; align-items: center;
  padding: var(--section-pad) clamp(20px,6vw,64px);
  background: rgba(255,255,255,.36);
}
.tese-inner { max-width: 900px; margin: 0 auto; text-align: center; }
.tese-inner > .eyebrow { display: block; margin-bottom: 18px; }
.tese-inner > h2 {
  font-size: clamp(1.5rem,3.8vw,2.4rem); line-height: 1.28; color: var(--charcoal);
  margin: 0 0 22px; text-shadow: 0 0 28px rgba(255,255,255,.9);
}
.tese-p {
  max-width: 60ch; margin: 0 auto clamp(28px,4vh,44px); font-size: .98rem; line-height: 1.72;
  color: var(--charcoal-soft);
}
.tese-quote {
  background: rgba(255,255,255,.88); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px);
  border-left: 3px solid var(--teal); border-radius: 0 18px 18px 0;
  padding: 22px 26px 18px; margin: 0 auto clamp(32px,5vh,52px);
  max-width: 680px; text-align: left;
}
.tese-quote p {
  font-family: var(--font-display); font-style: italic; font-size: clamp(1rem,2.4vw,1.18rem);
  line-height: 1.5; color: var(--charcoal); margin: 0 0 12px;
}
.tese-quote footer { font-size: .82rem; font-weight: 600; color: var(--teal); }
.tese-quote footer span { font-weight: 400; color: var(--charcoal-faint); }

.tese-grid { display: grid; gap: 18px; grid-template-columns: 1fr; text-align: left; }
.tese-item {
  background: rgba(255,255,255,.82); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--teal-line); border-radius: 20px; padding: 26px 24px;
}
.tese-item .tese-tag {
  display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.05rem;
  color: var(--teal); margin-bottom: 8px;
}
.tese-item p { font-size: .9rem; line-height: 1.62; color: var(--charcoal-soft); }
@media (min-width: 720px) { .tese-grid { grid-template-columns: repeat(3, 1fr); } }

/* ══════════════════════════════════════════════════════════════════════
   SEÇÃO 3 · QUEM CUIDA — dois profissionais em cards lado a lado
   ══════════════════════════════════════════════════════════════════════ */
.quemcuida {
  position: relative; z-index: 5; overflow: hidden;
  padding: var(--section-pad) clamp(20px,6vw,64px);
  background: rgba(242,247,247,.44);
}
.quemcuida-inner { max-width: 1100px; margin: 0 auto; }
.quemcuida-inner > .eyebrow { display: block; margin-bottom: 14px; text-align: center; }
.quemcuida-inner > h2 {
  text-align: center; font-size: clamp(1.45rem,3.4vw,2.1rem); color: var(--charcoal);
  margin-bottom: clamp(36px,5vh,56px); text-shadow: 0 0 28px rgba(242,247,247,.9);
}

/* Dois cards lado a lado */
.quemcuida-dois {
  display: grid; gap: clamp(20px,3vw,36px); grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .quemcuida-dois { grid-template-columns: repeat(2, 1fr); }
}

.quemcuida-membro-card {
  background: rgba(255,255,255,.86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--teal-line); border-radius: 24px;
  padding: clamp(22px,3vw,32px); display: flex; flex-direction: column; gap: 20px;
  align-items: flex-start;
}

/* Slot pequeno: 200×300px conforme brief — SEM esticar */
.quemcuida-foto-small {
  border-radius: 14px; overflow: hidden;
  width: 100px; height: 150px; flex-shrink: 0;
  box-shadow: 0 12px 32px -12px rgba(26,53,53,.22);
}
.quemcuida-foto-small img {
  width: 100%; height: 100%; object-fit: cover; object-position: 50% 0%;
  display: block;
}

.quemcuida-bio-bloco { flex: 1; }
.quemcuida-bio-bloco h3 { font-size: clamp(1.1rem,2.2vw,1.4rem); color: var(--charcoal); margin-bottom: 4px; }
.quemcuida-cro { font-size: .76rem; font-weight: 600; color: var(--teal); letter-spacing: .05em; margin-bottom: 12px; }
.quemcuida-bio { font-size: .9rem; line-height: 1.65; color: var(--charcoal-soft); margin-bottom: 18px; }
.quemcuida-credenciais { list-style: none; display: grid; gap: 7px; }
.quemcuida-credenciais li {
  font-size: .82rem; font-weight: 500; color: var(--charcoal); padding-left: 18px; position: relative;
}
.quemcuida-credenciais li::before {
  content: ''; position: absolute; left: 0; top: 6px; width: 7px; height: 7px;
  border-radius: 50%; background: var(--teal);
}

/* ══════════════════════════════════════════════════════════════════════
   SEÇÃO 4 · TRATAMENTOS — [data-anel-3d] + fallback grid
   ══════════════════════════════════════════════════════════════════════ */
.tratamentos {
  position: relative; z-index: 5;
  padding: var(--section-pad) clamp(20px,6vw,64px);
  background: var(--creme);
}
.tratamentos-head { max-width: 780px; margin: 0 auto clamp(36px,5vh,56px); text-align: center; }
.tratamentos-head .eyebrow { display: block; margin-bottom: 14px; }
.tratamentos-head h2 { font-size: clamp(1.45rem,3.5vw,2.15rem); line-height: 1.26; color: var(--charcoal); }

.trat-grid {
  display: grid; gap: 20px; max-width: 1280px; margin: 0 auto;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}
.trat-cell { position: relative; border-radius: 22px; overflow: hidden; aspect-ratio: 3/4; background: var(--creme-escuro); }
.trat-cell-destaque { grid-column: span 2; aspect-ratio: 16/9; }
.trat-img { position: absolute; inset: 0; background-size: cover; background-position: center; }
.trat-img::after {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(26,53,53,0) 30%, rgba(26,53,53,.88) 100%);
}
.trat-body { position: absolute; left: 0; right: 0; bottom: 0; z-index: 2; padding: clamp(16px,2.8vw,26px); color: #FFFFFF; }
.trat-label { display: block; font-size: .63rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; color: rgba(180,230,230,.85); margin-bottom: 7px; }
.trat-body h3 { font-family: var(--font-display); font-weight: 600; font-size: clamp(1.05rem,2vw,1.4rem); margin-bottom: 6px; }
.trat-body p { font-size: .83rem; line-height: 1.5; color: rgba(255,255,255,.86); max-width: 36ch; }
@media (max-width: 680px) { .trat-cell-destaque { grid-column: span 1; aspect-ratio: 4/3; } }

/* ══════════════════════════════════════════════════════════════════════
   SEÇÃO 5 · RESULTADOS — grade 3×3 de casos autorais
   ══════════════════════════════════════════════════════════════════════ */
.resultados {
  position: relative; z-index: 5;
  padding: var(--section-pad) clamp(20px,6vw,64px);
  background: #FFFFFF;
}
.resultados-inner { max-width: 1080px; margin: 0 auto; }
.resultados-inner > .eyebrow { display: block; margin-bottom: 14px; text-align: center; }
.resultados-inner > h2 { text-align: center; font-size: clamp(1.4rem,3.4vw,2.1rem); color: var(--charcoal); margin-bottom: 14px; }
.resultados-sub { text-align: center; font-size: .86rem; color: var(--charcoal-faint); margin-bottom: clamp(28px,4vh,44px); }

.resultados-grid {
  display: grid; gap: 12px;
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 600px) { .resultados-grid { grid-template-columns: repeat(2, 1fr); gap: 8px; } }

.result-item { border-radius: 14px; overflow: hidden; aspect-ratio: 1/1; }
.result-item img {
  width: 100%; height: 100%; object-fit: cover; display: block;
  transition: transform .4s ease;
}
.result-item:hover img { transform: scale(1.04); }

/* ══════════════════════════════════════════════════════════════════════
   SEÇÃO 6 · PROVA SOCIAL — badge 4,9★ + depoimentos
   ══════════════════════════════════════════════════════════════════════ */
.prova {
  position: relative; z-index: 5;
  padding: var(--section-pad) clamp(20px,6vw,64px);
  background: var(--creme);
}
.prova-inner { max-width: 1060px; margin: 0 auto; text-align: center; }

/* Badge Google — aparece 1× (PLAYBOOK FASE 3.1-d) */
.prova-badge {
  display: inline-flex; align-items: center; gap: 12px;
  background: rgba(255,255,255,.90); border: 1px solid var(--teal-line); border-radius: 100px;
  padding: 14px 28px; margin-bottom: clamp(36px,5vh,52px);
  box-shadow: 0 4px 20px -8px rgba(26,53,53,.14);
}
.badge-nota { font-family: var(--font-display); font-size: 2rem; font-weight: 700; color: var(--charcoal); line-height: 1; }
.badge-estrelas { color: #F4B400; font-size: 1.05rem; letter-spacing: 2px; display: block; margin-bottom: 2px; }
.badge-contagem { font-size: .78rem; color: var(--charcoal-faint); font-weight: 500; }

.depoimentos-grid {
  display: grid; gap: 20px; grid-template-columns: 1fr; text-align: left;
  margin-top: 0;
}
@media (min-width: 780px) { .depoimentos-grid { grid-template-columns: repeat(3, 1fr); } }

.depoimento {
  background: #FFFFFF; border: 1px solid rgba(26,53,53,.08); border-radius: 20px; padding: 26px 24px;
}
.depoimento p {
  font-family: var(--font-display); font-style: italic; font-size: .93rem; line-height: 1.6;
  color: var(--charcoal-soft); margin-bottom: 16px;
}
.depoimento footer { font-size: .80rem; font-weight: 600; color: var(--charcoal); }
.depoimento footer span { font-weight: 400; color: var(--charcoal-faint); }

/* ══════════════════════════════════════════════════════════════════════
   SEÇÃO 7 · CONTATO + CTA FINAL
   ══════════════════════════════════════════════════════════════════════ */
.contato {
  position: relative; z-index: 5;
  padding: var(--section-pad) clamp(20px,6vw,64px);
  background: linear-gradient(180deg, var(--creme) 0%, rgba(30,106,106,.08) 100%);
  text-align: center;
}
.contato-inner { max-width: 680px; margin: 0 auto; }
.contato-inner > .eyebrow { display: block; margin-bottom: 14px; }
.contato-inner > h2 { font-size: clamp(1.5rem,4vw,2.4rem); line-height: 1.28; color: var(--charcoal); margin-bottom: 14px; }
.contato-sub { font-size: .92rem; line-height: 1.62; color: var(--charcoal-soft); margin-bottom: clamp(28px,4vh,38px); max-width: 50ch; margin-left: auto; margin-right: auto; }
.contato-acoes { margin-bottom: clamp(32px,4vh,44px); }

.contato-dados {
  display: grid; gap: 14px; grid-template-columns: 1fr; text-align: left;
  background: rgba(255,255,255,.86); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--teal-line); border-radius: 22px; padding: 28px 28px;
  max-width: 520px; margin: 0 auto;
}
@media (min-width: 600px) { .contato-dados { grid-template-columns: repeat(3, 1fr); } }
.dado-item { display: flex; flex-direction: column; gap: 4px; }
.dado-label { font-size: .68rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--teal); }
.dado-val { font-size: .9rem; line-height: 1.5; color: var(--charcoal); font-weight: 500; }
.dado-val[href]:hover { color: var(--teal); }

/* ── RODAPÉ ─────────────────────────────────────────────────────────── */
.rodape {
  position: relative; z-index: 5; background: var(--charcoal);
  padding: 24px clamp(20px,6vw,64px);
}
.rodape-inner { max-width: 1180px; margin: 0 auto; text-align: center; }
.rodape-aviso { color: rgba(255,255,255,.48); font-size: .76rem; line-height: 1.6; }
.rodape-aviso strong { color: rgba(255,255,255,.72); }
