/* ============================================================
   Oral Sin Barra Bonita — LP HTML vanilla
   Identidade visual: Verde institucional Oral Sin + Branco + Dourado do brasão
   Tipografia: Roboto + Roboto Slab (oficial da rede Oral Sin)
   Cores capturadas da LP Oral Sin Gravataí (oralsingravatai.com.br)
   ============================================================ */

:root {
  /* Paleta Oral Sin OFICIAL (capturada do CSS de www.oralsin.com.br) */
  --primary-900: #22372b;   /* forest dark — footer/dark sections (8x oficial) */
  --primary-800: #1e3a25;   /* verde escuro profundidade */
  --primary-700: #007934;   /* VERDE INSTITUCIONAL Oral Sin (22x — cor PRINCIPAL) */
  --primary-600: #35783c;   /* verde médio (17x oficial — hover sutil) */
  --primary-500: #00a24d;   /* verde vibrante (16x — acentos e estados ativos) */
  --primary-300: #74c08a;   /* verde claro decorativo */
  --primary-100: #c1fac7;   /* verde pastel claro (capturado do oficial) */
  --primary-50:  #eef9f1;   /* verde nuance fundo */

  --lime-500: #c6ff0d;       /* verde-limão accent oficial (pontual em destaques) */

  --gold-700: #cd6a00;       /* dourado escuro (oficial) */
  --gold-500: #efd293;       /* dourado bege do brasão */
  --gold-300: #f5e3b8;

  --cream:   #f7f7f7;        /* off-white oficial (17x) */
  --white:   #ffffff;
  --ink-900: #272a2f;        /* preto/cinza oficial (20x) */
  --ink-700: #414345;
  --ink-500: #626262;
  --ink-300: #b5b5b5;
  --ink-100: #dedfe1;        /* cinza neutro oficial */
  --ink-50:  #f4f4f4;

  --font-sans: 'Roboto', -apple-system, system-ui, sans-serif;
  --font-slab: 'Roboto Slab', Georgia, serif;
  --font-display: 'Poppins', 'Roboto', sans-serif;

  --container:  1200px;
  --section-py: clamp(64px, 9vw, 120px);
  --shadow-sm:  0 2px 8px rgba(34, 55, 43, 0.06);
  --shadow-md:  0 6px 18px rgba(34, 55, 43, 0.12);
  --shadow-lg:  0 24px 50px rgba(34, 55, 43, 0.18);
  --shadow-green: 0 10px 28px rgba(0, 121, 52, 0.32);
  --radius-sm:  12px;
  --radius-md:  18px;
  --radius-lg:  28px;
  --radius-xl:  44px;
  --radius-section: 56px;
}

/* ============================================================
   RESET + BASE
   ============================================================ */
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; max-width: 100vw; overflow-x: hidden; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--ink-900);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg, video, iframe { max-width: 100%; height: auto; display: block; }
input, select, textarea, button { font: inherit; }
@media (max-width: 480px) { input, select, textarea { font-size: 16px !important; } }
a { color: inherit; text-decoration: none; }

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
@media (max-width: 480px) { .container { padding: 0 18px; } }

.skip-link {
  position: absolute; left: -9999px; top: 8px;
  padding: 8px 14px; background: var(--primary-700); color: var(--white);
  border-radius: 6px; z-index: 9999; font-weight: 700;
}
.skip-link:focus { left: 8px; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  font-weight: 700; font-size: 15px;
  border-radius: 999px; border: 1px solid transparent;
  cursor: pointer;
  transition: transform .2s ease, background .2s ease, box-shadow .2s ease, color .2s ease;
  white-space: nowrap; text-decoration: none;
  font-family: var(--font-sans);
  letter-spacing: 0.01em;
}
.btn-primary {
  background: var(--primary-700);
  color: var(--white);
  box-shadow: var(--shadow-green);
}
.btn-primary:hover {
  background: var(--primary-800);
  transform: translateY(-2px);
  box-shadow: 0 14px 34px rgba(0, 121, 52, 0.45);
}
.btn-ghost {
  background: transparent;
  color: var(--primary-800);
  border: 1px solid rgba(0, 121, 52, 0.3);
}
.btn-ghost:hover { background: var(--primary-100); border-color: var(--primary-700); color: var(--primary-800); }
.btn-outline {
  background: transparent; color: var(--primary-700);
  border: 1.5px solid var(--primary-700);
}
.btn-outline:hover { background: var(--primary-700); color: var(--white); }
.btn-sm { padding: 11px 22px; font-size: 14px; }
.btn-lg { padding: 16px 32px; font-size: 16px; }
.btn-xl { padding: 20px 40px; font-size: 17px; }
.btn-block { display: flex; width: 100%; }

/* ============================================================
   SECTION BADGE (padrao odonto Gesser)
   ============================================================ */
.section-badge {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 700; letter-spacing: 0.06em; text-transform: uppercase;
  color: var(--primary-800);
  padding: 8px 14px;
  background: var(--primary-100);
  border-radius: 999px;
  margin-bottom: 18px;
}
.section-badge .dot {
  width: 6px; height: 6px;
  background: var(--primary-700); border-radius: 50%;
  animation: pulse 1.6s infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(1.4); }
}
.section-dark .section-badge { background: rgba(255, 255, 255, 0.1); color: var(--white); border: 1px solid rgba(255, 255, 255, 0.18); }
.section-dark .section-badge .dot { background: var(--gold-500); }

/* Brand highlight em titulos */
.brand {
  background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-500) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.section-dark .brand {
  background: linear-gradient(135deg, var(--gold-300) 0%, var(--gold-500) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}

/* Highlight em palavras-chave dentro de paragrafos (marca-texto verde sutil) */
.hl {
  color: var(--primary-800);
  font-weight: 700;
  background: linear-gradient(180deg, transparent 62%, rgba(0, 162, 77, 0.20) 62%, rgba(0, 162, 77, 0.20) 95%, transparent 95%);
  padding: 0 3px;
  border-radius: 3px;
}
/* Variante para fundo escuro (banner, dark sections) */
.section-dark .hl,
.banner-clinic .hl,
.section-cta-final .hl {
  color: var(--gold-300);
  background: linear-gradient(180deg, transparent 62%, rgba(212, 165, 55, 0.28) 62%, rgba(212, 165, 55, 0.28) 95%, transparent 95%);
}

/* ============================================================
   NAVBAR
   ============================================================ */
.site-header {
  position: fixed; top: 16px; left: 50%;
  transform: translateX(-50%);
  z-index: 100;
  max-width: calc(var(--container) + 40px);
  width: calc(100% - 32px);
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(24px) saturate(160%);
  -webkit-backdrop-filter: blur(24px) saturate(160%);
  border: 1px solid rgba(255, 255, 255, 0.45);
  border-radius: 999px;
  box-shadow: 0 6px 24px rgba(8, 45, 24, 0.10), 0 1px 0 rgba(255, 255, 255, 0.6) inset;
  transition: box-shadow .25s ease, background .25s ease;
}
.site-header.is-scrolled {
  box-shadow: 0 12px 36px rgba(8, 45, 24, 0.18), 0 1px 0 rgba(255, 255, 255, 0.6) inset;
  background: rgba(255, 255, 255, 0.88);
}
.header-inner { display: flex; align-items: center; gap: 32px; height: 64px; padding: 0 12px 0 18px; }
.site-header .brand {
  -webkit-text-fill-color: initial; background: transparent;
  display: inline-flex; align-items: center;
}
/* Logo Oral Sin oficial colorido (S estilizada + texto) — exibido em fundo branco do navbar */
.brand-logo {
  height: 40px; width: auto;
  transition: opacity .25s ease;
}
.site-header .brand:hover .brand-logo { opacity: 0.82; }

.nav-desktop { display: flex; gap: 28px; margin-left: auto; }
.nav-desktop a {
  font-size: 14.5px; color: var(--ink-700); font-weight: 500;
  padding: 6px 2px; position: relative;
  transition: color .2s ease;
}
.nav-desktop a:hover { color: var(--primary-700); }
.nav-desktop a:after {
  content: ''; position: absolute; left: 0; right: 0; bottom: -2px; height: 2px;
  background: var(--primary-700); transform: scaleX(0); transform-origin: left;
  transition: transform .25s ease;
}
.nav-desktop a:hover:after { transform: scaleX(1); }
.cta-header { padding: 11px 22px; font-size: 14px; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; padding: 10px; background: transparent; border: 0; cursor: pointer; }
.nav-toggle span { width: 24px; height: 2px; background: var(--primary-800); transition: transform .3s ease, opacity .3s ease; }
.nav-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile {
  display: none; flex-direction: column;
  padding: 12px 24px 24px;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid rgba(16, 104, 51, 0.08);
  border-radius: 0 0 28px 28px;
  margin: 0 8px;
}
.nav-mobile a:not(.btn) {
  padding: 16px 0;
  border-bottom: 1px solid var(--ink-100);
  color: var(--ink-700); font-weight: 500;
}
.nav-mobile .btn { margin-top: 16px; }

@media (max-width: 980px) {
  .nav-desktop, .cta-header { display: none; }
  .nav-toggle { display: flex; margin-left: auto; }
  .nav-mobile.is-open { display: flex; }
}
@media (max-width: 980px) {
  .site-header { border-radius: 22px; top: 12px; }
}
@media (max-width: 480px) {
  .site-header { top: 8px; width: calc(100% - 20px); }
  .header-inner { height: 56px; gap: 12px; padding: 0 6px 0 14px; }
  .brand-logo { height: 28px; }
}

/* ============================================================
   HERO
   ============================================================ */
.hero {
  position: relative;
  padding: 112px 0 56px;
  background:
    radial-gradient(ellipse at top left, rgba(0, 121, 52, 0.10) 0%, transparent 55%),
    linear-gradient(180deg, var(--cream) 0%, var(--white) 100%);
  overflow: hidden;
  border-radius: 0 0 48px 48px;
}
.hero-bg {
  position: absolute; top: -120px; right: -120px;
  width: 560px; height: 560px;
  background: radial-gradient(circle, rgba(0, 162, 77, 0.18) 0%, transparent 70%);
  opacity: 0.6; pointer-events: none; z-index: 0;
}
.hero-grid {
  display: grid; grid-template-columns: 1.1fr 1fr;
  gap: 56px; align-items: center;
  padding: 40px 24px 64px;
  position: relative; z-index: 1;
}
.hero-content { max-width: 600px; }
.hero-title {
  font-family: var(--font-slab);
  font-weight: 800;
  font-size: clamp(36px, 5.4vw, 60px);
  line-height: 1.05; letter-spacing: -0.025em;
  color: var(--primary-900);
  margin: 0 0 22px;
}
.hero-title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--primary-700) 0%, var(--primary-500) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.hero-subtitle {
  font-size: clamp(16px, 1.4vw, 19px);
  line-height: 1.6; color: var(--ink-700);
  margin: 0 0 32px; max-width: 540px; font-weight: 400;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 22px; }
.hero-note { font-size: 12.5px; color: var(--ink-500); margin: 0; font-style: italic; }
.hero-note-strong {
  color: var(--primary-800);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--primary-700);
  text-underline-offset: 3px;
  font-style: normal;
}
.footer-bottom .strong-disclaimer {
  color: var(--gold-300);
  font-weight: 700;
  text-decoration: underline;
  text-decoration-color: var(--gold-500);
  text-underline-offset: 3px;
}

/* Hero photo + cards flutuantes */
.hero-photos { position: relative; }
.hero-photos-inner { position: relative; max-width: 520px; margin: 0 auto; }
.photo-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 4/5;
  border-radius: 44px;
  overflow: hidden;
  background: linear-gradient(140deg, var(--primary-100), var(--cream));
  box-shadow: var(--shadow-lg);
  border: 4px solid var(--primary-700);
}
.photo-frame img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  object-position: center center;
}
.hero-card {
  position: absolute;
  background: var(--white);
  border-radius: 14px;
  padding: 14px 18px;
  display: flex; align-items: center; gap: 12px;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--primary-100);
  z-index: 2;
}
.hero-card svg { flex-shrink: 0; color: var(--primary-700); }
.hero-card-title { font-weight: 700; font-size: 13.5px; color: var(--primary-900); margin: 0; line-height: 1.2; font-family: var(--font-sans); }
.hero-card-sub { font-size: 12px; color: var(--ink-500); margin: 2px 0 0; line-height: 1.2; }
.hero-card-tl { top: 32px; left: -24px; }
.hero-card-br { bottom: 24px; right: -16px; }

.animate-float { animation: float 3.2s ease-in-out infinite; }
.animate-float-delayed { animation: float 3.2s ease-in-out infinite; animation-delay: 1.4s; }
@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}
@media (prefers-reduced-motion: reduce) {
  .animate-float, .animate-float-delayed { animation: none; }
}

/* Hero stats (3 itens) */
.hero-stats {
  display: grid; grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding: 24px 24px 64px;
  position: relative; z-index: 1;
}
.hero-stat {
  display: flex; align-items: center; gap: 14px;
  background: var(--white);
  padding: 18px 20px;
  border-radius: 14px;
  border: 1px solid var(--primary-100);
  box-shadow: var(--shadow-sm);
}
.hero-stat-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--primary-100);
  color: var(--primary-700);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.hero-stat-title { font-weight: 700; font-size: 15px; color: var(--primary-900); margin: 0; line-height: 1.2; }
.hero-stat-sub { font-size: 12.5px; color: var(--ink-500); margin: 4px 0 0; line-height: 1.3; }

@media (max-width: 980px) {
  .hero { padding-top: 104px; }
  .hero-grid { grid-template-columns: 1fr; gap: 36px; padding: 16px 18px 40px; }
  .hero-content { max-width: 720px; }
  .hero-photos-inner { max-width: 340px; }
}
@media (max-width: 720px) {
  .hero { padding-top: 96px; }
  .hero-photos-inner { max-width: 300px; }
  .photo-frame { border-radius: 32px; }
  /* Hero stats mobile: 3 colunas em uma barra centralizada */
  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
    padding: 6px 14px 48px;
    max-width: 380px;
    margin: 0 auto;
  }
  .hero-stats > .hero-stat {
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: 8px;
    padding: 16px 8px;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    background: transparent;
  }
  .hero-stats > .hero-stat:not(:last-child) {
    border-right: 1px solid var(--primary-100);
  }
  .hero-stat-icon {
    width: 36px; height: 36px;
    border-radius: 10px;
    margin-bottom: 2px;
  }
  .hero-stat-icon svg { width: 18px; height: 18px; }
  .hero-stat-title { font-size: 12.5px; line-height: 1.2; }
  .hero-stat-sub { font-size: 10.5px; line-height: 1.25; }
  /* Wrapper visual da barra (usa o container interno) */
  .hero-stats {
    background: var(--white);
    border: 1px solid var(--primary-100);
    border-radius: 20px;
    box-shadow: var(--shadow-sm);
    padding: 6px 0;
    margin-bottom: 48px;
    max-width: calc(100% - 36px);
    margin-left: auto;
    margin-right: auto;
  }
  .hero-card-tl { left: -8px; top: 16px; padding: 10px 14px; }
  .hero-card-br { right: -8px; bottom: 16px; padding: 10px 14px; }
  .hero-card svg { width: 16px; height: 16px; }
  .hero-card-title { font-size: 12.5px; }
  .hero-card-sub { font-size: 11px; }
}
@media (max-width: 720px) {
  /* Hero CTAs mobile: full-width, empilhados e maiores */
  .hero-ctas {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  .hero-ctas .btn {
    width: 100%;
    justify-content: center;
    padding: 18px 24px;
    font-size: 16px;
  }
}
@media (max-width: 480px) {
  .hero { padding-top: 92px; }
  .hero-grid { padding: 12px 16px 32px; gap: 28px; }
  .hero-photos-inner { max-width: 260px; }
  .photo-frame { border-radius: 28px; aspect-ratio: 5 / 6; }
}

/* ============================================================
   SECTIONS (base)
   ============================================================ */
.section { padding: var(--section-py) 0; }
.section-light { background: var(--white); }
.section-cream { background: var(--cream); }
.section-dark {
  background: var(--primary-900);
  color: var(--white);
  position: relative; overflow: hidden;
  border-radius: var(--radius-section);
  margin: 24px 16px;
}
.section-dark::before {
  content: '';
  position: absolute; top: -200px; right: -150px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(0, 162, 77, 0.22) 0%, transparent 65%);
  pointer-events: none;
}
.section-dark::after {
  content: '';
  position: absolute; bottom: -150px; left: -120px;
  width: 380px; height: 380px;
  background: radial-gradient(circle, rgba(212, 165, 55, 0.12) 0%, transparent 65%);
  pointer-events: none;
}
.section-dark > .container { position: relative; z-index: 1; }
.section-dark .section-title { color: var(--white); }
.section-dark .section-lead { color: rgba(255, 255, 255, 0.78); }
.section-dark h3 { color: var(--white); }

.section-head {
  max-width: 780px; margin: 0 auto 56px;
  text-align: center;
}
.section-title {
  font-family: var(--font-slab);
  font-weight: 800;
  font-size: clamp(28px, 3.8vw, 46px);
  line-height: 1.1; letter-spacing: -0.02em;
  color: var(--primary-900); margin: 0 0 18px;
}
.section-lead {
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.6; color: var(--ink-700); margin: 0;
}
.section-cta { display: flex; justify-content: center; margin-top: 48px; }
/* Variante que aparece SO no desktop (mobile ja tem CTAs individuais nos cards) */
@media (max-width: 720px) {
  .section-cta-desktop { display: none; }
}

/* ============================================================
   PROCEDIMENTOS — cards-grid
   ============================================================ */
.cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
@media (max-width: 980px) {
  .cards-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .cards-grid { grid-template-columns: 1fr; }
}
.card-spec {
  position: relative;
  display: flex; flex-direction: column;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  padding: 0;
  overflow: hidden;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.card-spec:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-700);
}
/* Foto no topo do card */
.card-spec-photo {
  position: relative;
  aspect-ratio: 16 / 10;
  overflow: hidden;
  background: var(--primary-50);
}
.card-spec-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .45s ease;
}
.card-spec:hover .card-spec-photo img { transform: scale(1.05); }
.card-spec-body {
  display: flex; flex-direction: column;
  padding: 26px 24px 28px;
  flex: 1;
}
.card-icon {
  width: 46px; height: 46px;
  border-radius: 12px;
  background: var(--primary-100);
  color: var(--primary-700);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 16px;
}
.card-icon svg { width: 22px; height: 22px; }
.card-spec h3 { font-family: var(--font-slab); font-weight: 700; font-size: 20px; color: var(--primary-900); margin: 0 0 10px; line-height: 1.2; }
.card-spec p { font-size: 14.5px; line-height: 1.6; color: var(--ink-700); margin: 0 0 14px; }

/* Bullets dos cards de procedimento (estilo Gravatai oficial) */
.card-bullets {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex; flex-direction: column;
  gap: 8px;
}
.card-bullets li {
  position: relative;
  padding-left: 22px;
  font-size: 13.5px;
  line-height: 1.5;
  color: var(--ink-700);
}
.card-bullets li::before {
  content: '';
  position: absolute;
  left: 0; top: 7px;
  width: 14px; height: 14px;
  background: var(--primary-700);
  border-radius: 50%;
  background-image: linear-gradient(135deg, var(--primary-500) 0%, var(--primary-700) 100%);
}
.card-bullets li::after {
  content: '';
  position: absolute;
  left: 3px; top: 10px;
  width: 8px; height: 4px;
  border-left: 2px solid var(--white);
  border-bottom: 2px solid var(--white);
  transform: rotate(-45deg);
}
.card-highlight .card-bullets li { color: rgba(255, 255, 255, 0.78); }
.card-highlight .card-bullets li::before {
  background: rgba(255, 255, 255, 0.18);
  background-image: none;
}
.card-highlight .card-bullets li::after { border-color: var(--gold-500); }

.card-tag {
  position: absolute; top: 14px; right: 14px;
  background: var(--primary-700); color: var(--white);
  padding: 5px 12px;
  font-size: 11px; font-weight: 800; letter-spacing: 0.06em; text-transform: uppercase;
  border-radius: 999px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.18);
  z-index: 2;
}

/* CTA dentro de cada card de tratamento (alinhado embaixo) */
.card-spec-body .card-cta {
  margin-top: auto;
  align-self: flex-start;
  padding: 10px 18px;
  font-size: 13.5px;
  font-weight: 700;
  margin-top: 18px;
}
.card-spec-body .card-bullets { margin-bottom: 18px; }
@media (max-width: 600px) {
  .card-spec-body .card-cta { align-self: stretch; justify-content: center; }
}

/* ============================================================
   DIFERENCIAIS — features-grid (sobre dark)
   ============================================================ */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 22px;
}

/* Mobile: features viram carrossel horizontal */
@media (max-width: 720px) {
  .features-grid {
    display: flex;
    grid-template-columns: none;
    overflow-x: auto;
    overflow-y: visible;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    padding: 6px 18px 8px;
    margin: 0 -18px;
    scroll-padding-left: 18px;
    scrollbar-width: none;
  }
  .features-grid::-webkit-scrollbar { display: none; }
  .feature {
    flex: 0 0 calc(100% - 56px);
    max-width: 320px;
    scroll-snap-align: start;
  }
  /* Dots dark variant para o tema escuro */
  .section-dark .carousel-dots button {
    background: rgba(255, 255, 255, 0.18);
  }
  .section-dark .carousel-dots button.is-active {
    background: var(--gold-500);
  }
}

.feature {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: background .25s ease, border-color .25s ease, transform .25s ease;
}
.feature:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(212, 165, 55, 0.4);
  transform: translateY(-3px);
}
.feature-num {
  display: inline-block;
  font-family: var(--font-slab);
  font-size: 34px; font-weight: 800; line-height: 1;
  color: var(--gold-500);
  margin-bottom: 14px;
}
.feature h3 { font-family: var(--font-slab); font-size: 19px; font-weight: 700; color: var(--white); margin: 0 0 10px; line-height: 1.25; }
.feature p { font-size: 14.5px; line-height: 1.6; color: rgba(255, 255, 255, 0.78); margin: 0; }

/* ============================================================
   PARA QUEM — profiles-grid
   ============================================================ */
.profiles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}
.profile-card {
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.profile-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-700);
}
.profile-card h3 { font-family: var(--font-slab); font-weight: 700; font-size: 18px; color: var(--primary-900); margin: 0 0 10px; line-height: 1.25; }
.profile-card p { font-size: 14.5px; line-height: 1.6; color: var(--ink-700); margin: 0; }

/* Mobile: vira carrossel horizontal com scroll-snap */
@media (max-width: 720px) {
  .profiles-grid {
    display: flex;
    grid-template-columns: none;
    overflow-x: auto;
    overflow-y: visible;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    gap: 14px;
    padding: 6px 18px 8px;
    margin: 0 -18px;
    scroll-padding-left: 18px;
    scrollbar-width: none;
  }
  .profiles-grid::-webkit-scrollbar { display: none; }
  .profile-card {
    flex: 0 0 calc(100% - 56px);
    max-width: 320px;
    scroll-snap-align: start;
    padding: 24px 22px;
  }
  /* Dots indicadores */
  .carousel-dots {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 16px;
  }
  .carousel-dots button {
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--primary-100);
    border: 0;
    cursor: pointer;
    padding: 0;
    transition: background .25s ease, transform .25s ease;
  }
  .carousel-dots button.is-active {
    background: var(--primary-700);
    transform: scale(1.4);
  }
}
@media (min-width: 721px) {
  .carousel-dots { display: none; }
  .carousel-controls { display: none; }
}
/* Controles do carrossel (setas + dots) - mobile */
.carousel-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin-top: 16px;
}
.carousel-arrow {
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--white);
  border: 1.5px solid var(--primary-700);
  color: var(--primary-700);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  padding: 0;
  transition: background .25s ease, color .25s ease, transform .25s ease;
  flex-shrink: 0;
}
.carousel-arrow:hover,
.carousel-arrow:active {
  background: var(--primary-700);
  color: var(--white);
}
.carousel-arrow:disabled {
  opacity: 0.35;
  cursor: not-allowed;
  transform: none;
}
.section-dark .carousel-arrow {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.32);
  color: var(--white);
}
.section-dark .carousel-arrow:hover {
  background: var(--gold-500);
  border-color: var(--gold-500);
  color: var(--primary-900);
}
.carousel-controls .carousel-dots { margin-top: 0; }

/* ============================================================
   COMO FUNCIONA — steps-grid
   ============================================================ */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 20px;
  position: relative;
}
.step-card {
  position: relative;
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-lg);
  padding: 32px 26px;
  transition: transform .25s ease, box-shadow .25s ease, border-color .25s ease;
}
.step-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--primary-700);
}
.step-num {
  display: inline-block;
  font-family: var(--font-slab);
  font-size: 38px; font-weight: 800; line-height: 1;
  color: var(--primary-700);
  margin-bottom: 14px;
  font-style: italic;
}
.step-card h3 { font-family: var(--font-slab); font-weight: 700; font-size: 19px; color: var(--primary-900); margin: 0 0 10px; line-height: 1.25; }
.step-card p { font-size: 14.5px; line-height: 1.6; color: var(--ink-700); margin: 0; }
/* CTA por step (so mobile) */
.step-cta { display: none; }
@media (max-width: 720px) {
  .step-cta {
    display: inline-flex;
    margin-top: 14px;
    padding: 9px 16px;
    font-size: 12.5px;
    font-weight: 700;
    gap: 6px;
  }
  .step-cta svg { width: 13px; height: 13px; }
}

/* ============================================================
   SORRISOS TRANSFORMADOS — carrossel auto-play
   ============================================================ */
.sorrisos-carousel {
  position: relative;
  max-width: 1080px;
  margin: 0 auto;
}
.sorrisos-track {
  display: flex;
  overflow-x: auto;
  scroll-snap-type: x mandatory;
  -webkit-overflow-scrolling: touch;
  gap: 24px;
  padding: 12px 4px 24px;
  scrollbar-width: none;
  scroll-behavior: smooth;
}
.sorrisos-track::-webkit-scrollbar { display: none; }

.paciente-card {
  margin: 0;
  flex: 0 0 calc((100% - 48px) / 3);
  max-width: 320px;
  scroll-snap-align: start;
  background: var(--white);
  border-radius: 28px;
  padding: 16px 16px 18px;
  box-shadow: 0 8px 24px rgba(34, 55, 43, 0.08);
  border: 1px solid var(--primary-100);
  transition: transform .35s ease, box-shadow .35s ease;
}
.paciente-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 16px 40px rgba(34, 55, 43, 0.16);
}
.paciente-photo {
  position: relative;
  aspect-ratio: 1 / 1;
  border-radius: 18px;
  overflow: hidden;
  background: var(--primary-50);
}
.paciente-photo img {
  width: 100%; height: 100%;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.paciente-card:hover .paciente-photo img { transform: scale(1.06); }
.paciente-caption {
  display: flex; align-items: center; justify-content: center;
  gap: 8px;
  margin-top: 14px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--primary-800);
  letter-spacing: 0.02em;
}
.paciente-caption svg { color: var(--gold-500); flex-shrink: 0; }

/* Setas */
.sorrisos-arrow {
  position: absolute;
  top: 42%;
  transform: translateY(-50%);
  width: 52px; height: 52px;
  border-radius: 50%;
  background: var(--white);
  border: 1.5px solid var(--primary-100);
  color: var(--primary-700);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  box-shadow: 0 8px 22px rgba(34, 55, 43, 0.12);
  transition: background .25s ease, color .25s ease, border-color .25s ease;
  z-index: 2;
  padding: 0;
}
.sorrisos-arrow:hover {
  background: var(--primary-700);
  color: var(--white);
  border-color: var(--primary-700);
}
.sorrisos-arrow-prev { left: -16px; }
.sorrisos-arrow-next { right: -16px; }

/* Dots */
.sorrisos-dots {
  display: flex; justify-content: center; gap: 8px;
  margin-top: 16px;
}
.sorrisos-dots button {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--primary-100);
  border: 0;
  cursor: pointer;
  padding: 0;
  transition: background .25s ease, transform .25s ease, width .25s ease;
}
.sorrisos-dots button.is-active {
  background: var(--primary-700);
  width: 22px;
  border-radius: 4px;
}

@media (max-width: 980px) {
  .paciente-card { flex: 0 0 calc((100% - 24px) / 2); }
  .sorrisos-arrow-prev { left: -8px; }
  .sorrisos-arrow-next { right: -8px; }
}
@media (max-width: 600px) {
  .sorrisos-track { gap: 14px; padding: 12px 18px 24px; margin: 0 -18px; }
  .paciente-card { flex: 0 0 calc(100% - 60px); max-width: 280px; }
  .sorrisos-arrow { width: 44px; height: 44px; }
  .sorrisos-arrow-prev { left: 4px; }
  .sorrisos-arrow-next { right: 4px; }
}

/* ============================================================
   RESULTADOS — galeria antes/depois (legado)
   ============================================================ */
.galeria-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 32px;
}
.galeria-item {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--ink-50);
  border: 1px solid var(--ink-100);
}
.galeria-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform .4s ease;
}
.galeria-item:hover img { transform: scale(1.04); }
.galeria-placeholder .placeholder-frame {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px;
  color: var(--primary-300);
  background:
    repeating-linear-gradient(45deg, var(--primary-50) 0 12px, var(--cream) 12px 24px);
}
.galeria-placeholder .placeholder-frame svg { opacity: 0.5; }
.galeria-placeholder .placeholder-frame span {
  font-size: 13px; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--primary-700);
}
.resultados-quote {
  text-align: center;
  font-family: var(--font-slab);
  font-size: clamp(18px, 2vw, 24px);
  line-height: 1.4;
  color: var(--primary-900);
  margin: 32px auto 0;
  max-width: 720px;
  font-weight: 600;
}
.resultados-quote strong { color: var(--primary-700); font-weight: 800; }

@media (max-width: 720px) { .galeria-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .galeria-grid { grid-template-columns: 1fr; } }

/* ============================================================
   BANNER FULL-WIDTH (BRASÃO + stats Oral Sin)
   ============================================================ */
.banner-clinic {
  position: relative;
  padding: 84px 0 0;
  background:
    radial-gradient(ellipse at center top, rgba(0, 162, 77, 0.18) 0%, transparent 60%),
    linear-gradient(160deg, var(--primary-900) 0%, var(--primary-800) 50%, var(--primary-900) 100%);
  color: var(--white);
  overflow: hidden;
  border-radius: var(--radius-section);
  margin: 24px 16px;
}
.banner-clinic .banner-overlay {
  position: absolute; top: -120px; right: -120px;
  width: 500px; height: 500px;
  background: radial-gradient(circle, rgba(212, 165, 55, 0.18) 0%, transparent 70%);
  pointer-events: none;
}
.banner-content {
  position: relative; z-index: 1;
  max-width: 880px; margin: 0 auto;
  text-align: center;
  padding: 0 24px;
  display: flex; flex-direction: column; align-items: center;
}
.banner-brasao {
  width: clamp(140px, 18vw, 200px);
  height: auto;
  margin-bottom: 28px;
  filter: drop-shadow(0 18px 30px rgba(0, 0, 0, 0.35));
}
.banner-title {
  font-family: var(--font-slab);
  font-weight: 800;
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.15; letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--white);
}
.banner-accent {
  display: inline-block;
  background: linear-gradient(135deg, var(--gold-300) 0%, var(--gold-500) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.banner-text {
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.82);
  margin: 0 auto;
  max-width: 720px;
}
.banner-stats {
  margin-top: 64px;
  padding: 32px 0;
  background: rgba(0, 0, 0, 0.28);
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 0 0 var(--radius-section) var(--radius-section);
  position: relative; z-index: 1;
}
.banner-stats-inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  align-items: center;
}
.banner-stat { text-align: center; }
.banner-stat-value {
  font-family: var(--font-slab);
  font-weight: 800;
  font-size: clamp(22px, 2.6vw, 32px);
  color: var(--gold-500);
  margin: 0 0 4px;
  line-height: 1.1;
}
.banner-stat-label {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.72);
  margin: 0;
  letter-spacing: 0.02em;
}
@media (max-width: 720px) {
  .banner-stats-inner { grid-template-columns: 1fr 1fr; gap: 18px; }
}
@media (max-width: 480px) {
  .banner-clinic { padding-top: 56px; }
  .banner-stats { margin-top: 40px; }
}

/* ============================================================
   FAQ (cards chevron - padrao odonto)
   ============================================================ */
.faq-list {
  display: flex; flex-direction: column;
  gap: 14px;
  max-width: 880px; margin: 0 auto;
}
.faq-item {
  background: var(--white);
  border: 1px solid var(--ink-100);
  border-radius: var(--radius-md);
  transition: border-color .25s ease, box-shadow .25s ease;
}
.faq-item[open] {
  border-color: var(--primary-700);
  box-shadow: var(--shadow-md);
}
.faq-question {
  list-style: none;
  cursor: pointer;
  padding: 22px 24px;
  display: flex; align-items: center;
  gap: 18px;
  font-family: var(--font-slab);
  font-weight: 700;
  font-size: clamp(15.5px, 1.4vw, 18px);
  color: var(--primary-900);
  line-height: 1.35;
}
.faq-question::-webkit-details-marker { display: none; }
.faq-chevron {
  margin-left: auto;
  flex-shrink: 0;
  width: 28px; height: 28px;
  border-radius: 50%;
  background: var(--primary-100);
  color: var(--primary-700);
  display: flex; align-items: center; justify-content: center;
  transition: transform .3s ease, background .3s ease, color .3s ease;
}
.faq-item[open] .faq-chevron {
  transform: rotate(180deg);
  background: var(--primary-700);
  color: var(--white);
}
.faq-answer { padding: 0 24px 22px; }
.faq-answer p {
  margin: 0;
  font-size: 14.5px;
  line-height: 1.65;
  color: var(--ink-700);
  font-family: var(--font-sans);
}
.faq-answer p strong { color: var(--primary-800); font-weight: 700; }

/* ============================================================
   CTA FINAL
   ============================================================ */
.section-cta-final {
  background: linear-gradient(135deg, var(--primary-900) 0%, var(--primary-700) 100%);
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
  padding: clamp(56px, 7vw, 96px) 0;
  border-radius: var(--radius-section);
  margin: 24px 16px;
}
.section-cta-final::before {
  content: '';
  position: absolute; top: -120px; left: -100px;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(0, 162, 77, 0.32) 0%, transparent 70%);
}
.section-cta-final::after {
  content: '';
  position: absolute; bottom: -120px; right: -100px;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(212, 165, 55, 0.15) 0%, transparent 70%);
}
.section-cta-final .container { position: relative; z-index: 1; max-width: 820px; }
.section-cta-final h2 {
  font-family: var(--font-slab);
  font-weight: 800;
  font-size: clamp(28px, 4.2vw, 48px);
  line-height: 1.1; letter-spacing: -0.02em;
  margin: 0 0 18px;
  color: var(--white);
}
.section-cta-final h2 em {
  font-style: normal;
  background: linear-gradient(135deg, var(--gold-300) 0%, var(--gold-500) 100%);
  -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent;
}
.section-cta-final p {
  font-size: clamp(15px, 1.3vw, 17px);
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.82);
  margin: 0 auto 32px;
  max-width: 620px;
}
.section-cta-final .btn-primary {
  background: var(--white);
  color: var(--primary-800);
  box-shadow: 0 14px 34px rgba(0, 0, 0, 0.3);
}
.section-cta-final .btn-primary:hover {
  background: var(--gold-500);
  color: var(--primary-900);
}

/* ============================================================
   CONTATO (card 50/50 mapa + info)
   ============================================================ */
.contato-card {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--white);
  border: 1px solid var(--primary-100);
  box-shadow: var(--shadow-md);
}
.contato-map {
  position: relative;
  min-height: 460px;
  background: var(--primary-50);
}
.contato-map iframe {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
}
.map-facade {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  border: 0;
  cursor: pointer;
  background:
    radial-gradient(circle at 30% 30%, rgba(0, 121, 52, 0.18) 0%, transparent 55%),
    radial-gradient(circle at 70% 70%, rgba(0, 162, 77, 0.12) 0%, transparent 55%),
    linear-gradient(180deg, var(--primary-100) 0%, var(--cream) 100%);
  display: flex; flex-direction: column;
  align-items: center; justify-content: center;
  gap: 14px;
  text-align: center;
  padding: 24px;
  transition: filter .25s ease;
  color: var(--primary-900);
  font-family: inherit;
}
.map-facade:hover { filter: brightness(1.02); }
.map-facade-pin {
  width: 72px; height: 72px;
  border-radius: 50%;
  background: var(--primary-700);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 32px rgba(0, 121, 52, 0.4);
  animation: pin-bounce 2.6s ease-in-out infinite;
}
@keyframes pin-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}
@media (prefers-reduced-motion: reduce) { .map-facade-pin { animation: none; } }
.map-facade-text { display: flex; flex-direction: column; gap: 4px; }
.map-facade-title { font-family: var(--font-slab); font-size: 16px; font-weight: 700; color: var(--primary-900); }
.map-facade-sub { font-size: 13px; font-weight: 600; color: var(--primary-700); letter-spacing: 0.04em; text-transform: uppercase; }

.contato-info {
  padding: 40px 36px;
  display: flex; flex-direction: column;
  gap: 18px;
}
.contato-info h3 {
  font-family: var(--font-slab);
  font-weight: 800;
  font-size: 24px;
  color: var(--primary-900);
  margin: 0;
}
.contato-cro {
  font-size: 13.5px; font-weight: 600;
  color: var(--primary-700);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin: 0;
}
.contato-list {
  display: flex; flex-direction: column;
  gap: 14px;
  margin-top: 6px;
}
.contato-row {
  display: flex; align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--cream);
  border-radius: 12px;
  border: 1px solid var(--primary-100);
  transition: border-color .25s ease, transform .25s ease, background .25s ease;
}
a.contato-row:hover {
  border-color: var(--primary-700);
  transform: translateX(2px);
  background: var(--primary-50);
}
.contato-icon {
  width: 42px; height: 42px;
  border-radius: 10px;
  background: var(--primary-100);
  color: var(--primary-700);
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
}
.contato-row-title { font-weight: 700; font-size: 15px; color: var(--primary-900); margin: 0; line-height: 1.2; }
.contato-row-sub { font-size: 12.5px; color: var(--ink-500); margin: 3px 0 0; line-height: 1.3; }

.contato-social {
  display: flex; gap: 10px; flex-wrap: wrap;
  margin-top: 4px;
}
.social-link {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 10px 16px;
  background: var(--white);
  border: 1px solid var(--primary-100);
  border-radius: 999px;
  font-size: 13.5px; font-weight: 600;
  color: var(--ink-700);
  transition: border-color .25s ease, color .25s ease;
}
.social-link:hover { border-color: var(--primary-700); color: var(--primary-800); }
.social-link svg { color: var(--primary-700); }

@media (max-width: 880px) {
  .contato-card { grid-template-columns: 1fr; }
  .contato-map { min-height: 320px; }
  .contato-info { padding: 32px 24px; }
}
@media (max-width: 480px) {
  .contato-info { padding: 28px 20px; }
}

/* ============================================================
   FOOTER (4 colunas + Site por RD360)
   ============================================================ */
.site-footer {
  background: var(--primary-900);
  color: rgba(255, 255, 255, 0.82);
  padding: 64px 0 0;
  position: relative;
  overflow: hidden;
  border-radius: var(--radius-section) var(--radius-section) 0 0;
  margin: 24px 16px 0;
}
.site-footer::before {
  content: '';
  position: absolute; top: -200px; right: -150px;
  width: 480px; height: 480px;
  background: radial-gradient(circle, rgba(0, 162, 77, 0.18) 0%, transparent 65%);
  pointer-events: none;
}
.site-footer > .container { position: relative; z-index: 1; }
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.footer-brand .footer-logo {
  height: 40px; width: auto;
  margin-bottom: 16px;
  /* logo-oralsin-white.webp ja eh totalmente branco — usar direto em fundo verde escuro */
  filter: none;
}
.footer-brand p { font-size: 14px; line-height: 1.6; color: rgba(255, 255, 255, 0.62); margin: 0; max-width: 320px; }
.footer-col h4 {
  font-family: var(--font-slab);
  font-size: 14px; font-weight: 700;
  color: var(--gold-500);
  margin: 0 0 16px;
  letter-spacing: 0.02em;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 10px; }
.footer-col li, .footer-col a {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.62);
  line-height: 1.5;
  transition: color .25s ease;
}
.footer-col a:hover { color: var(--gold-300); }

.footer-bottom {
  padding: 22px 0 18px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 14px;
}
.footer-bottom small {
  font-size: 12.5px;
  color: rgba(255, 255, 255, 0.6);
  line-height: 1.5;
}

.footer-by {
  padding: 18px 0;
  display: flex; justify-content: center;
}
.footer-by-link {
  display: inline-flex; align-items: center; gap: 10px;
  opacity: 0.62;
  transition: opacity .25s ease;
}
.footer-by-link:hover { opacity: 1; }
.footer-by-text {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.78);
}
.footer-by-logo {
  height: 18px; width: auto;
  filter: brightness(0) invert(1);
}

@media (max-width: 880px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }

/* ============================================================
   WHATSAPP FLOAT
   ============================================================ */
.floating-wa {
  position: fixed; bottom: 24px; right: 24px;
  z-index: 90;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25d366;
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 14px 30px rgba(37, 211, 102, 0.45);
  transition: transform .25s ease, box-shadow .25s ease;
}
.floating-wa:hover { transform: scale(1.08); box-shadow: 0 18px 38px rgba(37, 211, 102, 0.6); }
.whatsapp-pulse {
  position: absolute; inset: 0;
  border-radius: 50%;
  background: #25d366;
  opacity: 0.55;
  animation: wa-pulse 2.2s ease-out infinite;
  pointer-events: none;
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: 0.55; }
  100% { transform: scale(1.8); opacity: 0; }
}
@media (prefers-reduced-motion: reduce) {
  .whatsapp-pulse { animation: none; opacity: 0; }
}
@media (max-width: 480px) {
  .floating-wa { width: 54px; height: 54px; bottom: 18px; right: 18px; }
}

/* Scroll margin pra anchors */
section[id] { scroll-margin-top: 96px; }

/* ============================================================
   PRINT
   ============================================================ */
@media print {
  .site-header, .floating-wa, .footer-by { display: none; }
  body { background: white; color: black; }
}