/* =====================================================================
   CONCEITO.CSS — Clínica KOK Odontologia Especializada
   Paleta derivada da fachada: branco limpo + azul KOK + madeira quente.
   Fonte: Playfair Display (display editorial) + DM Sans (corpo clean).
   ===================================================================== */

/* ── 1. TOKENS DE MARCA ─────────────────────────────────────────────── */
:root {
  --cor-fundo-1:    #0a1929;                   /* navy profundo — herói/topo   */
  --cor-fundo-2:    #102035;                   /* navy médio — transição       */
  --cor-fundo-3:    #f4f7fb;                   /* branco-azulado — CTA/rodapé  */
  --cor-destaque:   #00b5c0;                   /* teal KOK — acento oficial    */
  --cor-texto:      #e8f0f8;                   /* texto sobre fundo escuro     */
  --cor-texto-soft: rgba(232,240,248,.70);     /* subtítulos                  */

  --font-display:   'Playfair Display', Georgia, serif;
  --font-body:      'DM Sans', -apple-system, sans-serif;
}

/* ── 2. GRADIENTE DE FUNDO ──────────────────────────────────────────── */
body {
  font-family: var(--font-body);
  background: var(--cor-fundo-1);
  color: var(--cor-texto);
}

/* ── 3. NAV ─────────────────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  height: var(--nav-h, 76px);
  background: rgba(10,25,41,.82);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(0,181,192,.12);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto; padding: 0 clamp(20px,5vw,48px);
  height: 100%; display: flex; align-items: center; justify-content: space-between;
}
.nav-logo-text {
  font-family: var(--font-display);
  font-size: clamp(1.05rem, 2vw, 1.3rem);
  font-weight: 600;
  color: #fff;
  letter-spacing: .03em;
}
.nav-cta {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--cor-destaque);
  color: #fff;
  font-family: var(--font-body);
  font-size: .82rem; font-weight: 600; letter-spacing: .04em;
  padding: 10px 22px; border-radius: 6px;
  text-decoration: none;
  transition: opacity .2s;
}
.nav-cta:hover { opacity: .85; }

/* ── 4. TIPOGRAFIA GLOBAL ───────────────────────────────────────────── */
.display, h1, h2, h3 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.15;
}
.eyebrow {
  display: block;
  font-family: var(--font-body);
  font-size: .72rem; font-weight: 600;
  letter-spacing: .12em; text-transform: uppercase;
  color: var(--cor-destaque);
  margin-bottom: 16px;
}
.serif { font-family: var(--font-display); }

/* ── 5. HERO ────────────────────────────────────────────────────────── */
.panel-hero {
  position: relative;
  min-height: 100svh;
  display: flex; align-items: flex-end;
  padding-bottom: clamp(64px,10vh,120px);
  padding-top: calc(var(--nav-h,76px) + 48px);
  overflow: hidden;
}

.hero-camera-stage {
  position: absolute; inset: 0;
  z-index: 0;
}

/* Ken Burns CSS puro — zoom 1.02→1.19 em ~9s, eixo âncora no topo */
.hero-kenburns {
  background-image: url('assets/hero-kok-fachada.webp');
  background-size: cover;
  background-position: 75% center; /* mostra o letreiro KOK */
  animation: kbZoom 9s ease-in-out infinite alternate;
}
@media (max-width: 767px) {
  .hero-kenburns {
    background-image: url('assets/hero-kok-fachada-mobile.webp');
    background-position: right center; /* ancora no letreiro KOK (painel direito) */
  }
}
@keyframes kbZoom {
  from { transform: scale(1.02); }
  to   { transform: scale(1.19); }
}
@media (prefers-reduced-motion: reduce) {
  .hero-kenburns { animation: none !important; }
}

.hero-scrim {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(
    to bottom,
    rgba(10,25,41,.18) 0%,
    rgba(10,25,41,.55) 60%,
    rgba(10,25,41,.82) 100%
  );
}

.hero-inner {
  position: relative; z-index: 2;
  max-width: 1200px; margin: 0 auto;
  padding: 0 clamp(24px,5vw,56px);
  width: 100%;
}

.hero-copy { max-width: 660px; }
.hero-title {
  font-size: clamp(2.2rem, 5.5vw, 4.2rem);
  color: #fff;
  margin-bottom: 20px;
  text-shadow: 0 2px 24px rgba(0,0,0,.4);
}
.hero-title em { font-style: italic; color: var(--cor-destaque); }
.hero-sub {
  font-size: clamp(.92rem, 1.5vw, 1.08rem);
  color: rgba(232,240,248,.88);
  line-height: 1.65;
  margin-bottom: 36px;
  max-width: 54ch;
}
.hero-actions {
  display: flex; flex-wrap: wrap; gap: 14px; align-items: center;
}

/* ── 6. BOTÕES ──────────────────────────────────────────────────────── */
.btn {
  display: inline-flex; align-items: center; gap: 7px;
  font-family: var(--font-body);
  font-size: .88rem; font-weight: 600;
  padding: 14px 28px; border-radius: 6px;
  text-decoration: none;
  transition: opacity .2s, transform .15s;
  cursor: pointer;
}
.btn:hover { opacity: .88; transform: translateY(-1px); }
.btn-cta { background: var(--cor-destaque); color: #fff; }
.btn-outline-link {
  background: transparent;
  border: 1.5px solid rgba(232,240,248,.4);
  color: rgba(232,240,248,.9);
}
.arrow { font-size: .8em; }

/* Scroll indicator */
.hero-scrolldown {
  position: absolute; bottom: 28px; left: 50%; transform: translateX(-50%);
  z-index: 2;
}
.hero-scrolldown span {
  display: block; width: 1px; height: 44px;
  background: linear-gradient(to bottom, rgba(232,240,248,.6), transparent);
  margin: 0 auto;
  animation: scrollPulse 2s ease-in-out infinite;
}
@keyframes scrollPulse { 0%,100% { opacity:.7; } 50% { opacity:.2; } }
@media (prefers-reduced-motion: reduce) {
  .hero-scrolldown span { animation: none; }
}

/* ── 7. TESE ────────────────────────────────────────────────────────── */
.tese {
  position: relative; z-index: 2;
  padding: var(--section-pad) clamp(24px,5vw,56px);
}
.tese-inner {
  max-width: 1100px; margin: 0 auto;
}
.tese h2 {
  font-size: clamp(1.8rem, 3.8vw, 3rem);
  color: #fff;
  margin-bottom: 20px;
}
.tese-p {
  font-size: clamp(.92rem,1.4vw,1.06rem);
  color: var(--cor-texto-soft);
  line-height: 1.7;
  max-width: 62ch;
  margin-bottom: 48px;
}
.tese-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px,1fr));
  gap: 24px;
}
.tese-item {
  padding: 28px 24px;
  background: rgba(0,181,192,.07);
  border: 1px solid rgba(0,181,192,.18);
  border-radius: 10px;
}
.tese-tag {
  display: inline-block;
  font-family: var(--font-body);
  font-size: .72rem; font-weight: 700;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--cor-destaque);
  margin-bottom: 10px;
}
.tese-item p {
  font-size: .9rem;
  color: var(--cor-texto-soft);
  line-height: 1.6;
}

/* ── 8. TRATAMENTOS (fallback grid — anel liga por cima via motor) ─── */
.tratamentos {
  position: relative; z-index: 2;
  padding: var(--section-pad) clamp(24px,5vw,56px);
  background: rgba(16,32,53,.55);
}
.tratamentos-head {
  max-width: 1100px; margin: 0 auto 48px;
}
.tratamentos-head h2 {
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  color: #fff;
}
.trat-grid {
  max-width: 1100px; margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px,1fr));
  gap: 20px;
}
.trat-cell {
  border-radius: 12px; overflow: hidden;
  background: rgba(0,181,192,.06);
  border: 1px solid rgba(0,181,192,.14);
}
.trat-img {
  height: 180px;
  background-size: cover;
  background-position: center;
}
.trat-cell-destaque .trat-img { height: 220px; }
.trat-body { padding: 20px 18px; }
.trat-label {
  display: block; font-size: .68rem; font-weight: 600;
  letter-spacing: .1em; text-transform: uppercase;
  color: var(--cor-destaque); margin-bottom: 6px;
}
.trat-body h3 {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  color: #fff; margin-bottom: 6px;
}
.trat-body p {
  font-size: .86rem;
  color: var(--cor-texto-soft);
  line-height: 1.55;
}

/* ── 9. QUEM CUIDA ──────────────────────────────────────────────────── */
.quemcuida {
  position: relative; z-index: 2;
  padding: var(--section-pad) clamp(24px,5vw,56px);
}
.quemcuida-inner {
  max-width: 980px; margin: 0 auto;
}
.quemcuida-inner h2 {
  font-size: clamp(1.8rem, 3.8vw, 3rem);
  color: #fff; margin-bottom: 40px;
}
.quemcuida-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
@media (max-width: 680px) {
  .quemcuida-grid { grid-template-columns: 1fr; }
}

/* Card de profissional (sem foto) */
.quemcuida-card {
  padding: 32px 28px;
  background: rgba(0,181,192,.06);
  border: 1px solid rgba(0,181,192,.18);
  border-radius: 12px;
}
.quemcuida-card-nome {
  font-family: var(--font-display);
  font-size: clamp(1.25rem, 2.4vw, 1.75rem);
  font-weight: 700;
  color: #fff;
  margin-bottom: 4px;
}
.quemcuida-card-cro {
  font-size: .75rem; font-weight: 600;
  letter-spacing: .08em; text-transform: uppercase;
  color: var(--cor-destaque);
  margin-bottom: 16px;
}
.quemcuida-card-bio {
  font-size: .9rem;
  color: var(--cor-texto-soft);
  line-height: 1.65;
  margin-bottom: 20px;
}
.quemcuida-tags {
  display: flex; flex-wrap: wrap; gap: 8px;
  list-style: none;
}
.quemcuida-tags li {
  font-size: .72rem; font-weight: 600;
  letter-spacing: .06em; text-transform: uppercase;
  background: rgba(0,181,192,.12);
  border: 1px solid rgba(0,181,192,.24);
  color: var(--cor-destaque);
  padding: 5px 12px; border-radius: 100px;
}

/* ── 10. PROVA SOCIAL ───────────────────────────────────────────────── */
.prova-social {
  position: relative; z-index: 2;
  padding: var(--section-pad) clamp(24px,5vw,56px);
  background: rgba(16,32,53,.4);
}
.prova-inner { max-width: 1100px; margin: 0 auto; }
.prova-title {
  font-size: clamp(1.6rem, 3.4vw, 2.6rem);
  color: #fff; margin-bottom: 40px;
}

/* Badge Google — aparece 1× aqui */
.prova-rating {
  display: inline-flex; align-items: center; gap: 14px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 10px;
  padding: 18px 28px; margin-bottom: 40px;
}
.prova-rating-g { width: 28px; height: 28px; }
.prova-rating-num {
  font-family: var(--font-display);
  font-size: 2.2rem; font-weight: 700; color: #fff;
}
.prova-rating-meta { display: flex; flex-direction: column; gap: 2px; }
.prova-stars { color: #fbbf24; letter-spacing: 2px; font-size: 1rem; }
.prova-rating-meta > span:last-child {
  font-size: .78rem; color: var(--cor-texto-soft);
}

.prova-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px,1fr));
  gap: 20px;
}
.prova-card {
  padding: 28px 24px;
  background: rgba(0,181,192,.05);
  border: 1px solid rgba(0,181,192,.14);
  border-radius: 10px;
}
.prova-card p {
  font-size: .92rem;
  color: rgba(232,240,248,.88);
  line-height: 1.65;
  font-style: italic;
  margin-bottom: 14px;
}
.prova-card footer {
  font-size: .75rem; font-weight: 600;
  color: var(--cor-destaque);
  letter-spacing: .04em;
}
.prova-card footer span { color: var(--cor-texto-soft); font-weight: 400; }

/* ── 11. CTA FINAL ──────────────────────────────────────────────────── */
.cta-final {
  position: relative; z-index: 2;
  padding: var(--section-pad) clamp(24px,5vw,56px);
  text-align: center;
}
.cta-final-inner { max-width: 720px; margin: 0 auto; }
.cta-final-eyebrow { justify-content: center; }
.cta-final-title {
  font-size: clamp(1.8rem, 4vw, 3.2rem);
  color: #fff; margin-bottom: 18px;
}
.cta-final-sub {
  font-size: clamp(.9rem,1.4vw,1.05rem);
  color: var(--cor-texto-soft);
  line-height: 1.65; margin-bottom: 36px;
}

/* ── 12. WHATSAPP FLUTUANTE ─────────────────────────────────────────── */
.wa-float {
  position: fixed; bottom: 24px; right: 24px; z-index: 200;
  width: 58px; height: 58px; border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  color: #fff; box-shadow: 0 8px 24px rgba(37,211,102,.4);
  transition: transform .2s, box-shadow .2s;
  text-decoration: none;
}
.wa-float:hover {
  transform: scale(1.08);
  box-shadow: 0 12px 32px rgba(37,211,102,.5);
}

/* ── 13. RODAPÉ ─────────────────────────────────────────────────────── */
.site-footer {
  position: relative; z-index: 2;
  border-top: 1px solid rgba(0,181,192,.14);
  padding: 40px clamp(24px,5vw,56px);
  background: rgba(10,25,41,.92);
}
.site-footer-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; flex-wrap: wrap; align-items: center; gap: 16px;
}
.site-footer-logo {
  font-size: 1.1rem; font-weight: 700; color: #fff;
  letter-spacing: .02em;
}
.site-footer-addr {
  flex: 1; min-width: 200px;
  font-size: .8rem; color: var(--cor-texto-soft);
  line-height: 1.5;
}
.site-footer-disclaimer {
  font-size: .72rem; font-weight: 600; letter-spacing: .06em;
  text-transform: uppercase;
  color: rgba(0,181,192,.65);
}

/* ── 14. GRAIN ──────────────────────────────────────────────────────── */
.grain {
  position: fixed; inset: 0; z-index: 999;
  pointer-events: none; opacity: .035;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  background-size: 180px 180px;
}