/* =====================================================================
   CONCEITO · Bonferroni Odontologia
   Paleta: marfim/marrom/dourado | #fafaf8, #5c3d2e, #c9a96e
   ===================================================================== */

:root {
  --cor-fundo: #fafaf8;
  --cor-fundo-alt: #f2ede8;
  --cor-texto: #1a1512;
  --cor-texto-suave: #6b5a4e;
  --cor-acento: #c9a96e;
  --cor-acento-escuro: #8b6f4e;
  --cor-marca: #5c3d2e;
  --cor-card: #fff;
  --cor-card-borda: #e0d8d0;
  --cor-nav-bg: rgba(250,250,248,.94);
}

body {
  background: var(--cor-fundo);
  color: var(--cor-texto);
  font-family: 'Inter', sans-serif;
  margin: 0; overflow-x: hidden;
}
.display, h1, h2.sec-title {
  font-family: 'Cormorant Garamond', 'Georgia', serif;
  font-weight: 400;
}
.display { font-size: clamp(2rem, 4.2vw, 3.6rem); line-height: 1.12; }
h2.sec-title { font-size: clamp(1.6rem, 2.8vw, 2.4rem); line-height: 1.25; margin: 0 0 1.6rem; }

.grain::before {
  content: '';
  position: fixed; inset: 0; z-index: 9999; pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  opacity: .35;
}

/* ---- NAV ---- */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  background: transparent; transition: background .4s, backdrop-filter .4s;
}
.nav.scrolled { background: var(--cor-nav-bg); backdrop-filter: blur(12px); box-shadow: 0 1px 0 var(--cor-card-borda); }
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: .9rem 2rem; max-width: 1300px; margin: 0 auto;
}
.nav-logo { font-family: 'Cormorant Garamond', serif; font-size: 1.1rem; letter-spacing: .06em; color: var(--cor-marca); text-decoration: none; }
.nav-cta {
  background: var(--cor-acento); color: #fff;
  padding: .5rem 1.4rem; border-radius: 2px;
  font-size: .8rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase;
  text-decoration: none; transition: background .2s;
}
.nav-cta:hover { background: var(--cor-acento-escuro); }

/* ---- CENÁRIO ---- */
.cenario-ancora { position: fixed; inset: 0; z-index: -2; background: var(--cor-fundo); }
.cenario-frame {
  position: absolute; inset: 0;
  background-size: cover; background-position: center;
  opacity: 0; transition: opacity 1.4s;
  filter: blur(24px) brightness(1.08) saturate(.55);
  transform: scale(1.08);
}
.cenario-frame.is-active { opacity: 1; }
.cenario-scrim { position: fixed; inset: 0; z-index: -1; background: rgba(250,250,248,.7); }

/* ---- WA FLOAT ---- */
.wa-float {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 1000;
  background: #25d366; color: #fff;
  width: 56px; height: 56px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 4px 18px rgba(37,211,102,.4);
  text-decoration: none; transition: transform .2s;
}
.wa-float:hover { transform: scale(1.1); }

/* =====================================================================
   HERO — SPLIT desktop: coluna esquerda foto / coluna direita copy
   ===================================================================== */
.panel-hero {
  position: relative; min-height: 100svh;
  display: grid;
  grid-template-columns: 52% 48%;
  overflow: hidden;
}

@media (max-width: 768px) {
  .panel-hero { grid-template-columns: 1fr; grid-template-rows: 55svh 1fr; }
}

/* Coluna foto */
.hero-col-foto {
  position: relative; overflow: hidden;
  background: var(--cor-marca);
}
.hero-bg {
  position: absolute; inset: 0;
  background-image: url('assets/hero.webp');
  background-size: cover; background-position: top center;
  animation: kb-equipe 9s ease-in-out infinite alternate;
  will-change: transform;
}
@keyframes kb-equipe {
  from { transform: scale(1.02); }
  to   { transform: scale(1.12); }
}
@media (prefers-reduced-motion: reduce) {
  @keyframes kb-equipe { from { transform: scale(1); } to { transform: scale(1); } }
}
/* Gradiente sutil nos cantos para blend */
.hero-col-foto::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(to right, transparent 85%, rgba(250,250,248,.4) 100%);
}

/* Coluna copy */
.hero-col-copy {
  display: flex; align-items: center;
  padding: 6rem 3rem 3rem;
  background: var(--cor-fundo);
  position: relative; z-index: 2;
}
@media (max-width: 768px) {
  .hero-col-foto { grid-row: 1; }
  .hero-col-copy { padding: 2.5rem 1.5rem 3rem; align-items: flex-start; }
}
.hero-col-foto .hero-bg {
  background-image: url('assets/hero.webp');
}
@media (max-width: 768px) {
  .hero-col-foto .hero-bg {
    background-image: url('assets/hero-mobile.webp');
    /* 15% vertical: sobe faces 1-2 dentro do div, garantindo que o bbox
       YuNet não cruze a fronteira 55svh/copy (fix gate_composicao). */
    background-position: center 15%;
  }
}

.hero-copy { max-width: 420px; }
.hero-kicker {
  display: block; font-size: .72rem; letter-spacing: .18em; text-transform: uppercase;
  /* cor-texto: kicker sobre fundo claro (SPLIT mobile) — dourado dá CR=2.14;
     escuro garante CR≥7. Check (f) gate_composicao verifica. */
  color: var(--cor-texto); margin-bottom: 1rem;
}
.hero-title { color: var(--cor-texto); margin: 0 0 1rem; }
.hero-title em { font-style: italic; color: var(--cor-acento); }
.hero-sub { font-size: .95rem; line-height: 1.78; color: var(--cor-texto-suave); margin: 0 0 2rem; }
.hero-actions { display: flex; gap: .9rem; flex-wrap: wrap; }

.btn {
  display: inline-flex; align-items: center; justify-content: center;
  border-radius: 2px; font-weight: 600; letter-spacing: .06em;
  text-decoration: none; transition: all .2s; cursor: pointer;
}
.btn-cta { background: var(--cor-acento); color: #fff; padding: .85rem 2rem; font-size: .88rem; }
.btn-cta:hover { background: var(--cor-acento-escuro); transform: translateY(-1px); }
.btn-outline { border: 1.5px solid var(--cor-acento); color: var(--cor-acento); padding: .78rem 1.5rem; font-size: .82rem; background: transparent; }
.btn-outline:hover { background: var(--cor-acento); color: #fff; }

/* =====================================================================
   MANIFESTO
   ===================================================================== */
.panel-manifesto {
  padding: 4.5rem 2rem; text-align: center;
  background: var(--cor-fundo-alt); border-top: 1px solid var(--cor-card-borda);
  border-bottom: 1px solid var(--cor-card-borda);
}
.manifesto-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(1.7rem, 3.2vw, 2.8rem); font-weight: 300; font-style: italic;
  color: var(--cor-texto); max-width: 680px; margin: 0 auto; line-height: 1.35;
}
.manifesto-acento { color: var(--cor-acento); }

/* =====================================================================
   TRATAMENTOS — ANEL 3D
   ===================================================================== */
.panel-tratamentos { padding: 5rem 2rem; }
.tratamentos-intro { text-align: center; max-width: 560px; margin: 0 auto 3rem; }
.tratamentos-intro p { color: var(--cor-texto-suave); font-size: .97rem; line-height: 1.7; margin: .8rem 0 0; }

.anel-container { position: relative; height: 480px; perspective: 900px; max-width: 1000px; margin: 0 auto; }
.anel-track {
  position: absolute; inset: 0; transform-style: preserve-3d;
  animation: anel-spin 22s linear infinite;
}
.anel-track:hover { animation-play-state: paused; }
@keyframes anel-spin { from { transform: rotateY(0deg); } to { transform: rotateY(360deg); } }
@media (prefers-reduced-motion: reduce) { .anel-track { animation: none; } }

.anel-card {
  position: absolute; width: 200px; height: 220px;
  left: 50%; top: 50%; margin: -110px -100px;
  background: var(--cor-card); border: 1px solid var(--cor-card-borda);
  border-radius: 3px; overflow: hidden; cursor: pointer; backface-visibility: hidden;
  transition: border-color .3s, box-shadow .3s;
}
.anel-card:hover { border-color: var(--cor-acento); box-shadow: 0 8px 32px rgba(201,169,110,.22); }
.anel-card img { width: 100%; height: 140px; object-fit: cover; }
.anel-card-body { padding: .8rem 1rem; }
.anel-card-nome { font-family: 'Cormorant Garamond', serif; font-size: 1rem; color: var(--cor-texto); margin: 0 0 .2rem; }
.anel-card-desc { font-size: .78rem; color: var(--cor-texto-suave); margin: 0; }

.anel-fallback { display: none; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 1.2rem; max-width: 1000px; margin: 0 auto; }
.no-3d .anel-container { display: none; }
.no-3d .anel-fallback { display: grid; }

/* =====================================================================
   QUEM CUIDA
   ===================================================================== */
.panel-quemcuida {
  padding: 5rem 2rem;
  background: var(--cor-fundo-alt);
  border-top: 1px solid var(--cor-card-borda);
}
.quemcuida-inner {
  max-width: 1100px; margin: 0 auto;
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 4rem; align-items: center;
}
@media (max-width: 768px) { .quemcuida-inner { grid-template-columns: 1fr; gap: 2.5rem; } }
.quemcuida-copy h2 { margin: 0 0 1rem; }
.quemcuida-copy p { font-size: .95rem; color: var(--cor-texto-suave); line-height: 1.8; margin: 0 0 1.2rem; }
.quemcuida-foto img {
  width: 100%; border-radius: 3px; display: block;
  max-height: 500px; object-fit: cover; object-position: top center;
  box-shadow: 0 10px 36px rgba(28,21,18,.12);
}

/* =====================================================================
   PROVA SOCIAL
   ===================================================================== */
.panel-prova {
  padding: 5rem 2rem;
  border-top: 1px solid var(--cor-card-borda);
}
.prova-inner { max-width: 1100px; margin: 0 auto; }
.badge-google {
  display: inline-flex; align-items: center; gap: .8rem;
  background: var(--cor-card); border: 1px solid var(--cor-card-borda);
  border-radius: 2px; padding: .8rem 1.5rem; margin-bottom: 2.5rem;
  box-shadow: 0 2px 10px rgba(26,21,18,.07);
}
.badge-nota { font-family: 'Cormorant Garamond', serif; font-size: 2.8rem; font-weight: 300; color: var(--cor-acento); line-height: 1; }
.badge-label { font-size: .82rem; color: var(--cor-texto-suave); line-height: 1.5; }
.badge-label strong { display: block; color: var(--cor-texto); }
.depos-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1.2rem; }
.depo-card { background: var(--cor-card); border: 1px solid var(--cor-card-borda); border-radius: 3px; padding: 1.5rem; }
.depo-texto { font-size: .9rem; color: var(--cor-texto-suave); line-height: 1.7; margin: 0 0 1rem; font-style: italic; }
.depo-autor { font-size: .8rem; color: var(--cor-acento); font-weight: 600; }

/* =====================================================================
   CTA FINAL
   ===================================================================== */
.panel-cta {
  padding: 6rem 2rem; text-align: center;
  background: var(--cor-marca); color: #fff;
}
.cta-inner { max-width: 560px; margin: 0 auto; }
.cta-eyebrow { display: block; font-size: .72rem; letter-spacing: .18em; text-transform: uppercase; color: var(--cor-acento); margin-bottom: 1.2rem; }
.cta-titulo { font-family: 'Cormorant Garamond', serif; font-size: clamp(1.8rem, 3vw, 2.6rem); margin: 0 0 1.5rem; color: #fff; }
.cta-titulo em { font-style: italic; color: var(--cor-acento); }
.cta-info { font-size: .85rem; color: rgba(255,255,255,.6); line-height: 1.9; margin: 2rem 0 0; }
.disclaimer { display: block; font-size: .72rem; color: rgba(255,255,255,.3); margin-top: 3rem; letter-spacing: .06em; }