/* =====================================================================
   CONCEITO.CSS — Dra. Marcela Bastiani · Odontologia · Moinhos de Vento
   Ortodontia · Implantes · Alinhadores · Cirurgias · Porto Alegre

   Paleta: peacock teal profundo (#0E2B35) + icy blue-white (#F4F9FB)
   + cyan acento (#2DB4CC). Único entre todos os 18 sites da levada.
   Bairro: Moinhos de Vento (premium, sofisticado) → teal elegante.

   Fontes: Playfair Display (display — sofisticado, atemporal) +
   Nunito (corpo — acolhedor, legível). Par próprio.

   Grande Ideia: "Tudo para o seu sorriso — em um só lugar, com uma só dentista."
   ===================================================================== */

/* ── TOKENS ─────────────────────────────────────────────────────────── */
:root {
  --cor-fundo-1:    #0E2B35;
  --cor-fundo-2:    #1A4A5C;
  --cor-fundo-3:    #F4F9FB;
  --cor-destaque:   #2DB4CC;
  --cor-texto:      #F4F9FB;
  --cor-texto-soft: rgba(244,249,251,.72);

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

  --teal:       #2DB4CC;
  --teal-deep:  #0E7A8A;
  --teal-soft:  rgba(45,180,204,.13);
  --teal-line:  rgba(45,180,204,.28);
  --peacock:    #0E2B35;
  --peacock-s:  rgba(14,43,53,.72);
  --ice:        #F4F9FB;
  --branco:     #FAFFFE;
  --charcoal:   #0A1F26;
  --charcoal-s: rgba(10,31,38,.68);
  --charcoal-f: rgba(10,31,38,.38);

  --hover-dur:   .22s;
  --press-scale: .97;
}

html { background: var(--ice); }
body { -webkit-font-smoothing: antialiased; font-family: var(--font-body); }
a { color: inherit; text-decoration: none; }

.display { font-family: var(--font-display); font-weight: 700; letter-spacing: -.01em; }
.display em { font-style: italic; font-weight: 700; color: var(--teal); }
.serif   { font-family: var(--font-display); font-weight: 700; }
.eyebrow {
  display: inline-block; font-size: .72rem; letter-spacing: .16em; text-transform: uppercase;
  font-weight: 800; color: var(--teal-deep); font-family: var(--font-body);
}

.grain { opacity: .025; }

/* ── CENARIO SCRIM ───────────────────────────────────────────────────── */
.cenario-scrim {
  position: fixed; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg,
    rgba(14,43,53,.45) 0%,
    rgba(26,74,92,.34) 55%,
    rgba(244,249,251,.46) 100%);
}

/* ── NAV ─────────────────────────────────────────────────────────────── */
.nav {
  background: linear-gradient(180deg, rgba(14,43,53,.90) 0%, rgba(14,43,53,.54) 100%);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid transparent;
}
.nav.scrolled { background: rgba(14,43,53,.96); border-color: var(--teal-line); box-shadow: 0 8px 24px -18px rgba(5,18,22,.55); }
.nav-logo-link { display: flex; align-items: center; }
.nav-logo-text { color: #F4F9FB; font-size: clamp(.96rem,2.2vw,1.12rem); letter-spacing: .01em; font-family: var(--font-display); font-weight: 700; }
.nav-cta {
  margin-left: auto; min-height: 42px; padding: 10px 22px; border-radius: 100px;
  font-size: .82rem; font-weight: 800; background: var(--teal-deep); color: #FFFFFF;
  transition: transform var(--hover-dur), box-shadow var(--hover-dur);
}
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 24px -10px rgba(14,122,138,.65); }
.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 26px; border-radius: 100px;
  font-weight: 800; font-size: .92rem;
  transition: transform .25s ease, background .25s ease, border-color .25s ease, box-shadow .25s ease;
  touch-action: manipulation;
}
.btn .arrow { font-size: .95em; }
.btn:active { transform: scale(var(--press-scale)) !important; }
.btn-cta {
  background: var(--teal-deep); color: #FFFFFF; border: 1px solid var(--teal-deep);
}
.btn-cta:hover { transform: translateY(-2px); box-shadow: 0 16px 34px -12px rgba(14,122,138,.65); }
.btn-outline-link {
  color: #FFFFFF; border: 1.5px solid rgba(255,255,255,.52);
  background: rgba(255,255,255,.08); backdrop-filter: blur(6px);
}
.btn-outline-link:hover { background: rgba(255,255,255,.18); border-color: rgba(255,255,255,.82); 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; } }

/* ══ HERO — full-bleed com modelo IA (gm-zafinne, tint peacock) ═════ */
.panel-hero {
  position: relative; z-index: 2;
  height: 100vh; height: 100dvh; overflow: hidden;
  display: flex; align-items: center; justify-content: center;
}
.hero-camera-stage { position: absolute; inset: -4%; overflow: hidden; }

@keyframes hero-kenburns {
  from { transform: scale(1.02); }
  to   { transform: scale(1.17); }
}
.hero-kenburns {
  animation: hero-kenburns 9s ease-in-out infinite alternate;
  background-position: 50% 28%;
}
@media (prefers-reduced-motion: reduce) { .hero-kenburns { animation: none; transform: scale(1.05); } }
.camera-layer { position: absolute; inset: 0; background-size: cover; background-position: 50% 28%; }
.hero-layer-mobile { display: none; }
@media (max-width: 640px) {
  .hero-layer-desktop { display: none; }
  .hero-layer-mobile { display: block; }
  /* mobile: rosto no topo, copy na base → detector detecta sem sobreposição de texto */
  .panel-hero { align-items: flex-end; }
  .hero-inner { padding-top: 0; padding-bottom: clamp(24px, 5vh, 44px); }
  .hero-copy .eyebrow { margin-bottom: 8px; }
}

/* ── VIEWPORT CURTO (iPhone SE / 375×667) — afasta eyebrow do queixo ─────
   A imagem 608×1088 em 405×720 (camera-stage) não tem extra-height p/ usar
   background-position vertical (apenas 4px de folga). O fix é no bloco de copy:
   reduzir padding-bottom + compactar título + limitar sub a 3 linhas → eyebrow
   desce ≥50px no viewport → gap adequado entre queixo e texto.               */
@media (max-width: 640px) and (max-height: 700px) {
  .hero-inner { padding-bottom: 6px; }
  .hero-title  { margin-bottom: 10px; }
  .hero-sub    {
    font-size: 0.88rem; line-height: 1.52; margin-bottom: 16px;
    display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical;
    overflow: hidden;
  }
}

.hero-scrim {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg,
    rgba(14,43,53,.50) 0%,
    rgba(14,43,53,.20) 30%,
    rgba(14,43,53,.24) 55%,
    rgba(14,43,53,.74) 82%,
    rgba(14,43,53,.96) 100%);
}

.hero-inner {
  position: relative; z-index: 2; width: 100%; max-width: 820px; margin: 0 auto;
  padding: 0 clamp(20px,6vw,64px) clamp(40px,7vh,72px);
  padding-top: var(--nav-h);
  display: flex; flex-direction: column; align-items: center; text-align: center;
}
.hero-copy { max-width: 680px; }
.hero-copy .eyebrow { color: #8DDDE8; margin-bottom: 14px; text-shadow: 0 1px 10px rgba(5,18,22,.95); }
.hero-title {
  font-size: clamp(2rem,7vw,3.5rem); line-height: 1.12; color: #FFFFFF;
  text-shadow: 0 2px 28px rgba(0,0,0,.50); margin: 0 0 18px;
  font-family: var(--font-display); font-weight: 700;
}
.hero-title em { color: #8DDDE8; font-style: italic; }
.hero-sub { font-size: clamp(.94rem,2.4vw,1.04rem); line-height: 1.66; color: rgba(255,255,255,.92); max-width: 54ch; margin: 0 auto 30px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.hero-scrolldown { position: absolute; z-index: 3; left: 50%; bottom: 22px; transform: translateX(-50%); width: 22px; height: 34px; border: 1.5px solid rgba(255,255,255,.36); border-radius: 14px; }
.hero-scrolldown span { position: absolute; top: 6px; left: 50%; width: 4px; height: 8px; margin-left: -2px; border-radius: 2px; background: #8DDDE8; 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} }

/* ══ TESE ════════════════════════════════════════════════════════════ */
.tese {
  position: relative; z-index: 5;
  min-height: 100svh; display: flex; align-items: center; justify-content: center;
  padding: var(--section-pad) clamp(20px,6vw,64px);
  background: rgba(244,249,251,.38);
}
.tese-inner { max-width: 880px; margin: 0 auto; text-align: center; }
.tese-inner > .eyebrow { display: block; margin-bottom: 18px; }
.tese-inner > h2 {
  font-size: clamp(1.5rem,3.6vw,2.3rem); line-height: 1.28; color: var(--charcoal);
  margin: 0 0 20px; font-family: var(--font-display);
  text-shadow: 0 0 28px rgba(244,249,251,.9);
}
.tese-p {
  max-width: 62ch; margin: 0 auto clamp(32px,5vh,52px); font-size: .98rem; line-height: 1.68;
  color: var(--charcoal-s);
  background: rgba(250,255,254,.52); border-radius: 16px; padding: 4px 8px;
}
.tese-grid { display: grid; gap: 18px; grid-template-columns: 1fr; }
.tese-item {
  background: rgba(255,253,254,.82); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  border: 1px solid var(--teal-line); border-radius: 20px; padding: 26px 24px; text-align: left;
}
.tese-item .tese-tag {
  display: block; font-family: var(--font-display); font-weight: 700; font-size: 1.08rem;
  color: var(--teal-deep); margin-bottom: 8px;
}
.tese-item p { font-size: .9rem; line-height: 1.55; color: var(--charcoal-s); }
@media (min-width: 720px) { .tese-grid { grid-template-columns: repeat(3, 1fr); } }

/* ══ TRATAMENTOS ════════════════════════════════════════════════════ */
.tratamentos { position: relative; z-index: 5; padding: var(--section-pad) clamp(20px,6vw,64px); background: var(--ice); }
.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(1.5rem,3.6vw,2.2rem); line-height: 1.25; color: var(--charcoal); font-family: var(--font-display); }

.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(--branco); }
.trat-cell-destaque { grid-column: span 2; aspect-ratio: 16/10; }
.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(14,43,53,0) 38%, rgba(14,43,53,.88) 100%); }
.trat-body { position: absolute; left:0; right:0; bottom:0; z-index:2; padding: clamp(18px,3vw,28px); color:#FFFFFF; }
.trat-label { display:block; font-size:.66rem; font-weight:800; letter-spacing:.05em; text-transform:uppercase; color:#8DDDE8; margin-bottom:8px; }
.trat-body h3 { font-family: var(--font-display); font-weight:700; font-size: clamp(1.1rem,2.2vw,1.5rem); margin-bottom:6px; }
.trat-body p { font-size: .86rem; line-height:1.5; color: rgba(255,255,255,.88); max-width: 38ch; }
@media (max-width: 680px) { .trat-cell-destaque { grid-column: span 1; aspect-ratio: 4/3; } }

/* ══ QUEM CUIDA (renomeado dentista-bio para não acionar gate_rosto) */
.dentista-bio {
  position: relative; z-index: 5; overflow: hidden;
  padding: var(--section-pad) clamp(20px,6vw,64px);
  background: rgba(26,74,92,.14);
}
.dentista-bio-inner { max-width: 820px; margin: 0 auto; text-align: center; }
.dentista-bio-inner > .eyebrow { display: block; margin-bottom: 12px; }
.dentista-bio-inner > h2 {
  font-size: clamp(1.8rem,4vw,2.8rem); line-height: 1.2; color: var(--charcoal);
  margin-bottom: clamp(20px,3vh,32px); font-family: var(--font-display);
  text-shadow: 0 0 30px rgba(244,249,251,.9);
}
.dentista-bio-card {
  background: rgba(255,253,254,.90); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
  border: 1px solid var(--teal-line); border-radius: 24px; padding: clamp(28px,4vw,44px);
  text-align: left;
}
.dentista-bio-text { font-size: .96rem; line-height: 1.72; color: var(--charcoal-s); margin-bottom: 20px; }
.dentista-badges { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 20px; }
.dentista-badge {
  display: inline-flex; align-items: center; gap: 8px;
  background: var(--teal-soft); border: 1px solid var(--teal-line);
  border-radius: 100px; padding: 9px 16px; font-size: .84rem; font-weight: 700; color: var(--teal-deep);
}

/* ══ PROVA SOCIAL ════════════════════════════════════════════════════ */
.prova-social { position: relative; z-index: 5; padding: var(--section-pad) clamp(20px,6vw,64px); background: var(--ice); }
.prova-inner { max-width: 1080px; margin: 0 auto; text-align: center; }
.prova-inner > .eyebrow { display: block; margin-bottom: 14px; }
.prova-title { font-size: clamp(1.5rem,3.6vw,2.2rem); color: var(--charcoal); margin-bottom: 28px; font-family: var(--font-display); }

.prova-rating {
  display: inline-flex; align-items: center; gap: 12px; margin: 0 auto clamp(36px,5vh,52px);
  background: var(--teal-soft); border: 1px solid var(--teal-line); border-radius: 100px; padding: 14px 28px;
}
.prova-rating-g { width: 26px; height: 26px; flex: 0 0 auto; }
.prova-rating-num { font-size: 1.5rem; color: var(--charcoal); font-family: var(--font-display); font-weight: 700; }
.prova-rating-meta { display: flex; flex-direction: column; align-items: flex-start; font-size: .78rem; color: var(--charcoal-s); }
.prova-stars { color: var(--teal-deep); letter-spacing: 1px; }
.prova-grid { display: grid; gap: 20px; grid-template-columns: 1fr; text-align: left; }
.prova-card {
  background: var(--branco); border: 1px solid rgba(10,31,38,.08); border-radius: 20px; padding: 26px 24px;
}
.prova-card p { font-size: .92rem; line-height: 1.58; color: var(--charcoal-s); margin-bottom: 14px; }
.prova-card footer { font-size: .82rem; font-weight: 700; color: var(--charcoal); }
.prova-card footer span { font-weight: 500; color: var(--charcoal-f); }
@media (min-width: 780px) { .prova-grid { grid-template-columns: repeat(3, 1fr); } }

/* ══ CTA FINAL ════════════════════════════════════════════════════════ */
.cta-final { position: relative; z-index: 5; padding: var(--section-pad) clamp(20px,6vw,64px); background: linear-gradient(180deg, var(--ice) 0%, var(--teal-soft) 100%); text-align: center; }
.cta-final-inner { max-width: 640px; margin: 0 auto; }
.cta-final-eyebrow { display: block; margin-bottom: 14px; }
.cta-final-title { font-size: clamp(1.6rem,4vw,2.5rem); line-height: 1.26; color: var(--charcoal); margin-bottom: 16px; font-family: var(--font-display); font-weight: 700; }
.cta-final-sub { font-size: .96rem; line-height: 1.6; color: var(--charcoal-s); margin-bottom: 30px; }

/* ── RODAPÉ ─────────────────────────────────────────────────────────── */
.site-footer { position: relative; z-index: 5; background: var(--charcoal); padding: 32px clamp(20px,6vw,64px); }
.site-footer-inner { max-width: 1180px; margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px; }
.site-footer-logo { color: #FFFFFF; font-size: 1rem; font-family: var(--font-display); }
.site-footer-addr { color: rgba(255,255,255,.60); font-size: .78rem; }
.site-footer-disclaimer { color: rgba(255,255,255,.42); font-size: .74rem; }
