/* ============================================================
   COLD REFRIGERAÇÃO — Stylesheet principal (tema misto)
   Hero escuro + seções claras
   ============================================================ */

/* ── 1. Reset & Base ─────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--navbar-h);
}

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-heading);
  font-weight: 700;
  line-height: 1.2;
}

a { color: var(--color-accent); text-decoration: none; transition: color var(--transition); }
a:hover { color: var(--color-accent-hover); }
img { max-width: 100%; height: auto; display: block; }
section { position: relative; overflow: hidden; }

/* ── 2. Tipografia ───────────────────────────────────────── */
.section-label {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: .65rem;
}
.section-title {
  font-size: clamp(1.75rem, 4vw, 2.65rem);
  font-weight: 800;
  color: var(--color-heading);
  margin-bottom: .85rem;
}
.section-subtitle {
  font-size: 1.0625rem;
  color: var(--color-text-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}
.section-header { text-align: center; margin-bottom: 3.25rem; }

/* ── 3. Botões ───────────────────────────────────────────── */
.btn-accent {
  background: linear-gradient(135deg, var(--color-accent) 0%, #007FA8 100%);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .9375rem;
  border: none;
  border-radius: var(--radius-pill);
  padding: .75rem 1.75rem;
  box-shadow: var(--shadow-btn);
  transition: transform var(--transition), box-shadow var(--transition), filter var(--transition);
  white-space: nowrap;
  display: inline-flex; align-items: center;
}
.btn-accent:hover, .btn-accent:focus-visible {
  color: #fff;
  transform: translateY(-2px);
  box-shadow: var(--shadow-btn-hover);
  filter: brightness(1.06);
}
.btn-accent:active { transform: translateY(0); }

.btn-outline-accent {
  background: transparent;
  color: var(--color-accent);
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .9375rem;
  border: 2px solid var(--color-accent);
  border-radius: var(--radius-pill);
  padding: .7rem 1.75rem;
  transition: background var(--transition), color var(--transition), box-shadow var(--transition);
  display: inline-flex; align-items: center;
}
.btn-outline-accent:hover { background: var(--color-accent); color: #fff; box-shadow: var(--shadow-btn); }

.btn-wa {
  background: #25D366;
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .9375rem;
  border: none;
  border-radius: var(--radius-pill);
  padding: .75rem 1.75rem;
  box-shadow: 0 4px 18px rgba(37,211,102,.32);
  transition: transform var(--transition), box-shadow var(--transition);
  display: inline-flex; align-items: center; gap: .5rem;
}
.btn-wa:hover { color: #fff; transform: translateY(-2px); box-shadow: 0 6px 28px rgba(37,211,102,.48); }

/* ── 4. Navbar ───────────────────────────────────────────── */
#mainNav {
  height: var(--navbar-h);
  background: transparent;
  transition: background var(--transition-slow), box-shadow var(--transition-slow);
}
#mainNav.scrolled {
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  box-shadow: 0 2px 24px rgba(0, 50, 80, 0.10);
}
#mainNav.scrolled .navbar-nav .nav-link { color: var(--color-text-muted); }
#mainNav.scrolled .navbar-nav .nav-link:hover { color: var(--color-accent); background: var(--color-accent-soft); }
#mainNav.scrolled .logo-cold { color: var(--color-accent); }
#mainNav.scrolled .logo-ref  { color: var(--color-text-subtle); }

.navbar-brand { display: flex; flex-direction: column; align-items: flex-start; gap: .05rem; }
.logo-cold {
  font-family: var(--font-heading);
  font-weight: 900;
  font-size: 1.45rem;
  color: #fff;
  letter-spacing: .06em;
  line-height: 1;
  transition: color var(--transition);
}
.logo-ref {
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: .58rem;
  color: rgba(255,255,255,.65);
  letter-spacing: .14em;
  text-transform: uppercase;
  line-height: 1;
  transition: color var(--transition);
}
.logo-text-fallback { display: flex; flex-direction: column; gap: .1rem; }

.navbar-nav .nav-link {
  color: rgba(255,255,255,.8);
  font-size: .875rem;
  font-weight: 500;
  padding: .5rem .85rem;
  border-radius: var(--radius);
  transition: color var(--transition), background var(--transition);
}
.navbar-nav .nav-link:hover { color: #fff; background: rgba(255,255,255,.1); }

.btn-nav { font-size: .85rem; padding: .6rem 1.25rem; }

.navbar-toggler { border: 1px solid rgba(255,255,255,.25); }
#mainNav.scrolled .navbar-toggler { border-color: var(--color-border); }
.navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255,255,255,.85)' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}
#mainNav.scrolled .navbar-toggler-icon {
  background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(0,100,140,.85)' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

/* ── 5. Seções ───────────────────────────────────────────── */
.section-py   { padding: var(--section-py) 0; }
.section-alt  { background-color: var(--color-bg-2); }
.section-dark { background-color: var(--color-bg-3); }

/* ── 6. Hero (scroll-driven, escuro) ────────────────────── */

/* Container externo: fornece a "faixa" de scroll para o vídeo.
   Altura calculada pelo JS baseada na duração do vídeo.        */
.hero-scroll-container {
  /* fallback antes do JS setar a altura */
  min-height: 100vh;
}

.hero {
  position: sticky;
  top: 0;
  height: 100vh;
  display: flex;
  align-items: center;         /* desktop: conteúdo centralizado */
  padding-top: var(--navbar-h);
  padding-bottom: 2rem;
  overflow: hidden;
  background-color: var(--color-hero-bg);
  z-index: 1;
}
.hero-video-wrap {
  position: absolute; inset: 0; z-index: 0;
  /* Mesma cor exata do fundo do vídeo — borda e vídeo se fundem */
  background: #F1F1F1;
  overflow: hidden;
}
.hero-video-wrap video,
.hero-video-wrap img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center center;
  /* Letterbox nas mesmas cor do fundo do vídeo (#F1F1F1 extraído via ffmpeg) */
  background-color: #F1F1F1;
  filter: brightness(.9) saturate(1.0);
}
.hero-video-wrap::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(
    105deg,
    rgba(3, 11, 20, .72) 0%,
    rgba(3, 11, 20, .32) 42%,
    rgba(3, 11, 20, .04) 100%
  );
}
.hero-particles {
  position: absolute; inset: 0; z-index: 1; pointer-events: none;
  background-image:
    radial-gradient(circle 1.5px at 15% 25%, rgba(0,200,240,.45) 0%, transparent 100%),
    radial-gradient(circle 1px  at 80% 15%, rgba(0,200,240,.32) 0%, transparent 100%),
    radial-gradient(circle 1px  at 60% 75%, rgba(0,200,240,.28) 0%, transparent 100%),
    radial-gradient(circle 2px  at 5%  85%, rgba(0,200,240,.22) 0%, transparent 100%),
    radial-gradient(circle 1px  at 92% 55%, rgba(0,200,240,.30) 0%, transparent 100%);
}
.hero-content {
  position: relative; z-index: 2;
}
.hero-title {
  font-size: clamp(2.8rem, 6.5vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  margin-bottom: 2rem;
  color: #fff;
  text-shadow: 0 3px 40px rgba(0,0,0,.5);
  letter-spacing: -.01em;
}
.hero-title .highlight { color: #5DDDFF; }

/* Botão direto no hero — sem wraps extras */
.hero-content .btn-accent {
  font-size: 1rem;
  padding: .9rem 2rem;
  box-shadow: 0 6px 32px rgba(0,170,204,.5);
}

/* Estilos preservados para compatibilidade — não usados no hero limpo */
.hero-badge-pill {
  display: inline-flex; align-items: center; gap: .5rem;
  background: rgba(0,200,240,.1); border: 1px solid rgba(0,200,240,.22);
  border-radius: var(--radius-pill); padding: .4rem 1rem;
  font-size: .8rem; font-weight: 600; color: #7DE8FF;
  letter-spacing: .06em; margin-bottom: 1.5rem; backdrop-filter: blur(8px);
}
.hero-subtitle {
  font-size: clamp(1rem, 2.5vw, 1.175rem); color: rgba(255,255,255,.82);
  max-width: 560px; margin-bottom: 2.25rem; line-height: 1.75;
}
.hero-cta-group { display: flex; flex-wrap: wrap; gap: 1rem; margin-bottom: 2.5rem; }
.hero-trust { display: flex; flex-wrap: wrap; gap: 1.5rem; margin-top: .5rem; }
.hero-trust-item {
  display: flex; align-items: center; gap: .5rem;
  font-size: .84rem; color: rgba(255,255,255,.80);
  background: rgba(0,0,0,.25); border: 1px solid rgba(255,255,255,.12);
  border-radius: var(--radius-pill); padding: .35rem .85rem;
  backdrop-filter: blur(6px);
}
.hero-trust-item i { color: #5DDDFF; font-size: .95rem; }
/* Barra de progresso do vídeo — cresce da esquerda para a direita */
.hero-progress {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: rgba(255,255,255,.12);
  z-index: 3;
}
.hero-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #5DDDFF, #00AACC);
  border-radius: 0 2px 2px 0;
  transition: width .08s linear;
  will-change: width;
}

/* Animações de entrada da hero (substitui AOS em seção sticky) */
@keyframes heroFadeUp {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}
.hero-anim-1 { animation: heroFadeUp .6s .1s ease both; }
.hero-anim-2 { animation: heroFadeUp .7s .25s ease both; }
.hero-anim-3 { animation: heroFadeUp .7s .4s ease both; }
.hero-anim-4 { animation: heroFadeUp .7s .55s ease both; }
.hero-anim-5 { animation: heroFadeUp .7s .7s ease both; }

.hero-scroll-hint {
  position: absolute; bottom: 1.5rem; left: 50%;
  transform: translateX(-50%); z-index: 3;
  display: flex; flex-direction: column; align-items: center; gap: .4rem;
  color: rgba(255,255,255,.38);
  font-size: .72rem; letter-spacing: .1em; text-transform: uppercase;
  animation: bounce 2.2s infinite;
  transition: opacity .4s ease;
}
.hero-scroll-hint.hidden { opacity: 0; pointer-events: none; }
@keyframes bounce {
  0%,100% { transform: translateX(-50%) translateY(0); }
  50%      { transform: translateX(-50%) translateY(7px); }
}

/* ── 7. Barra de prova social ────────────────────────────── */
.trust-bar {
  background: #fff;
  border-top: none;
  border-bottom: 1px solid var(--color-border-light);
  padding: 1.5rem 0;
  box-shadow: 0 4px 24px rgba(0,50,80,.07);
  position: relative; z-index: 10;
}
.trust-item { display: flex; align-items: center; gap: .75rem; padding: .5rem 0; }
.trust-icon {
  width: 46px; height: 46px;
  background: var(--color-accent-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-accent); font-size: 1.3rem; flex-shrink: 0;
}
.trust-info strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.15rem; font-weight: 800;
  color: var(--color-heading); line-height: 1.1;
}
.trust-info span { font-size: .78rem; color: var(--color-text-muted); }
.trust-divider { width: 1px; height: 44px; background: var(--color-border-light); margin: 0 auto; }
.stars { color: #F59E0B; letter-spacing: 2px; }

/* ── 8. Benefícios ───────────────────────────────────────── */
.benefit-card {
  background: #fff;
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem;
  height: 100%;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative; overflow: hidden;
}
.benefit-card::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 3px;
  background: linear-gradient(90deg, var(--color-accent), #00D4F5);
  opacity: 0; transition: opacity var(--transition);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border);
}
.benefit-card:hover::before { opacity: 1; }
.benefit-icon {
  width: 54px; height: 54px;
  background: var(--color-accent-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-accent); font-size: 1.4rem;
  margin-bottom: 1.25rem;
  transition: background var(--transition);
}
.benefit-card:hover .benefit-icon { background: rgba(0,170,204,.18); }
.benefit-card h4 { font-size: 1.05rem; font-weight: 700; margin-bottom: .5rem; color: var(--color-heading); }
.benefit-card p  { font-size: .9rem; color: var(--color-text-muted); line-height: 1.65; margin: 0; }

/* ── 9. Como funciona ────────────────────────────────────── */
.how-it-works { background: var(--color-bg-2); }
.step-wrap { position: relative; }
.step-card { text-align: center; padding: 2.25rem 1.5rem; position: relative; }
.step-number {
  display: inline-flex; align-items: center; justify-content: center;
  width: 68px; height: 68px;
  background: linear-gradient(135deg, var(--color-accent), #007FA8);
  border-radius: 50%;
  font-family: var(--font-heading); font-size: 1.5rem; font-weight: 900;
  color: #fff;
  margin: 0 auto 1.25rem;
  box-shadow: var(--shadow-btn);
  position: relative; z-index: 1;
}
.step-card h4 { font-size: 1.1rem; font-weight: 700; margin-bottom: .5rem; color: var(--color-heading); }
.step-card p  { font-size: .9rem; color: var(--color-text-muted); margin: 0; }
.step-connector {
  position: absolute;
  top: calc(2.25rem + 34px);
  left: calc(50% + 90px);
  width: calc(100% - 180px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  opacity: .25;
  pointer-events: none;
}

/* ── 10. Serviços (catálogo) ─────────────────────────────── */
.service-card {
  background: #fff;
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-lg);
  overflow: hidden; height: 100%;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition);
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-card-hover); }
.service-thumb {
  position: relative; height: 185px;
  background: linear-gradient(135deg, var(--color-bg-3) 0%, #C8E8F4 100%);
  overflow: hidden;
}
/* Ícone centralizado no fundo — sempre visível */
.service-thumb-icon-bg {
  position: absolute; inset: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem; color: var(--color-accent); opacity: .18;
}
/* Imagem sobreposta ao ícone */
.service-thumb-img {
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow), opacity var(--transition);
}
.service-thumb-img.hidden { opacity: 0; pointer-events: none; }
.service-card:hover .service-thumb-img:not(.hidden) { transform: scale(1.06); }
.service-thumb-badge {
  position: absolute; top: .75rem; right: .75rem; z-index: 2;
  background: rgba(255,255,255,.92);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: .22rem .7rem;
  font-size: .72rem; font-weight: 700; color: var(--color-accent);
  backdrop-filter: blur(4px);
}
.service-body { padding: 1.25rem 1.5rem 1.5rem; }
.service-body h4 { font-size: 1rem; font-weight: 700; margin-bottom: .35rem; color: var(--color-heading); }
.service-body p  { font-size: .85rem; color: var(--color-text-muted); margin: 0; line-height: 1.6; }

/* Divisor de categoria dentro da vitrine de serviços */
.service-category-label {
  display: inline-flex;
  align-items: center;
  gap: .6rem;
  font-family: var(--font-heading);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--color-accent);
  background: var(--color-accent-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: .45rem 1.1rem;
  margin-bottom: 1.5rem;
}

/* ── 11. Modalidades (sem preços) ────────────────────────── */
.modality-card {
  background: #fff;
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem; height: 100%;
  display: flex; flex-direction: column;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative; overflow: hidden;
}
.modality-card.featured {
  border-color: var(--color-accent);
  box-shadow: 0 8px 40px rgba(0,170,204,.18);
}
.modality-card.featured::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(160deg, rgba(0,170,204,.04), transparent 60%);
  pointer-events: none;
}
.modality-card:hover { transform: translateY(-5px); border-color: var(--color-accent); box-shadow: 0 8px 40px rgba(0,170,204,.18); }
.modality-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-accent), #007FA8);
  color: #fff;
  font-size: .7rem; font-weight: 800;
  text-transform: uppercase; letter-spacing: .1em;
  padding: .28rem .75rem;
  border-radius: var(--radius-pill);
  margin-bottom: 1.25rem;
  align-self: flex-start;
}
.modality-icon {
  width: 60px; height: 60px;
  background: var(--color-accent-soft);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-accent); font-size: 1.75rem;
  margin-bottom: 1.25rem;
}
.modality-card h3 { font-size: 1.35rem; font-weight: 800; margin-bottom: .5rem; color: var(--color-heading); }
.modality-card > p { font-size: .9rem; color: var(--color-text-muted); margin-bottom: 1.5rem; line-height: 1.65; }
.modality-list { list-style: none; padding: 0; margin: 0 0 2rem; flex: 1; }
.modality-list li {
  display: flex; align-items: flex-start; gap: .6rem;
  font-size: .9rem; color: var(--color-text-muted); margin-bottom: .65rem;
}
.modality-list li i { color: var(--color-accent); margin-top: .2rem; flex-shrink: 0; }
.modality-cta-note { font-size: .78rem; color: var(--color-text-subtle); text-align: center; margin-top: .75rem; }

/* ── 12. Depoimentos ─────────────────────────────────────── */
.testimonial-card {
  background: #fff;
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-lg);
  padding: 2rem 1.75rem; height: 100%;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition), border-color var(--transition);
}
.testimonial-card:hover { box-shadow: var(--shadow-card-hover); border-color: var(--color-border); }
.testimonial-stars { color: #F59E0B; margin-bottom: 1rem; font-size: .95rem; }
.testimonial-text {
  font-size: .95rem; color: var(--color-text-muted);
  line-height: 1.75; margin-bottom: 1.5rem; font-style: italic;
}
.testimonial-text::before { content: '"'; color: var(--color-accent); font-size: 1.6rem; font-style: normal; line-height: 0; vertical-align: -.3em; margin-right: .15rem; }
.testimonial-author { display: flex; align-items: center; gap: 1rem; }
.author-avatar {
  width: 46px; height: 46px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), #007FA8);
  display: flex; align-items: center; justify-content: center;
  font-family: var(--font-heading); font-weight: 700; font-size: .95rem;
  color: #fff; flex-shrink: 0;
}
.author-name     { font-weight: 700; font-size: .9rem; color: var(--color-heading); margin-bottom: .1rem; }
.author-location { font-size: .78rem; color: var(--color-text-subtle); }

/* ── 13. FAQ ─────────────────────────────────────────────── */
.faq-accordion .accordion-item {
  background: #fff;
  border: 1px solid var(--color-border-light) !important;
  border-radius: var(--radius) !important;
  margin-bottom: .65rem;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: box-shadow var(--transition), border-color var(--transition);
}
.faq-accordion .accordion-item:hover { box-shadow: var(--shadow-card); border-color: var(--color-border) !important; }
.faq-accordion .accordion-button {
  background: #fff;
  color: var(--color-heading);
  font-family: var(--font-heading);
  font-weight: 600; font-size: .975rem;
  padding: 1.25rem 1.5rem;
  box-shadow: none;
  border-radius: var(--radius) !important;
}
.faq-accordion .accordion-button:not(.collapsed) {
  color: var(--color-accent);
  background: rgba(0,170,204,.05);
  box-shadow: none;
}
.faq-accordion .accordion-button::after {
  filter: invert(46%) sepia(91%) saturate(500%) hue-rotate(163deg) brightness(95%) contrast(100%);
}
.faq-accordion .accordion-body {
  padding: 0 1.5rem 1.25rem;
  font-size: .9rem; color: var(--color-text-muted); line-height: 1.75;
}

/* ── 14. CTA / Formulário ────────────────────────────────── */
.cta-final-section {
  background: linear-gradient(160deg, #E4F2FA 0%, var(--color-bg-2) 100%);
  position: relative;
}
.cta-final-section::before {
  content: '';
  position: absolute; top: 0; left: 0; right: 0; height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-accent), transparent);
  opacity: .4;
}
.form-card {
  background: #fff;
  border: 1px solid var(--color-border-card);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-card);
}
.form-label { color: var(--color-text-muted); font-size: .85rem; font-weight: 600; margin-bottom: .4rem; }
.form-control, .form-select {
  background: var(--color-bg-2);
  border: 1px solid var(--color-border-light);
  border-radius: var(--radius);
  color: var(--color-text);
  font-size: .9rem; padding: .75rem 1rem;
  transition: border-color var(--transition), box-shadow var(--transition);
}
.form-control::placeholder { color: var(--color-text-subtle); }
.form-control:focus, .form-select:focus {
  background: #fff;
  border-color: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(0,170,204,.12);
  color: var(--color-text); outline: none;
}
textarea.form-control { resize: vertical; min-height: 110px; }
.form-feedback {
  display: none;
  padding: .9rem 1.2rem;
  border-radius: var(--radius);
  font-size: .88rem; font-weight: 500;
  margin-top: 1rem; align-items: center; gap: .6rem;
}
.form-feedback.success {
  background: rgba(0,135,90,.08);
  border: 1px solid rgba(0,135,90,.25);
  color: var(--color-success); display: flex;
}
.form-feedback.error {
  background: rgba(204,41,54,.08);
  border: 1px solid rgba(204,41,54,.25);
  color: var(--color-error); display: flex;
}
.form-honeypot { display: none !important; visibility: hidden; }

/* ── 15. Rodapé (escuro) ─────────────────────────────────── */
.site-footer { background: var(--color-footer-bg); border-top: none; }
.footer-brand { display: flex; align-items: baseline; gap: .4rem; }
.footer-brand .logo-cold { font-size: 1.35rem; color: var(--color-accent) !important; }
.footer-brand .logo-ref  { color: rgba(255,255,255,.45) !important; }
.footer-desc { font-size: .88rem; color: rgba(255,255,255,.5); line-height: 1.65; }
.social-links { display: flex; gap: .75rem; }
.social-links a {
  width: 38px; height: 38px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.1);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  color: rgba(255,255,255,.5); font-size: 1rem;
  transition: color var(--transition), border-color var(--transition), background var(--transition);
}
.social-links a:hover { color: var(--color-accent); border-color: var(--color-accent); background: rgba(0,170,204,.12); }
.footer-heading {
  font-family: var(--font-heading);
  font-size: .72rem; font-weight: 700;
  letter-spacing: .12em; text-transform: uppercase;
  color: rgba(255,255,255,.3); margin-bottom: 1.1rem;
}
.footer-links { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .45rem; }
.footer-links a, .footer-links span { font-size: .875rem; color: rgba(255,255,255,.5); transition: color var(--transition); }
.footer-links a:hover { color: var(--color-accent); }
.footer-contact li { display: flex; align-items: flex-start; gap: .6rem; }
.footer-contact li i { color: var(--color-accent); margin-top: .2rem; font-size: .95rem; flex-shrink: 0; }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.06);
  padding: 1.25rem 0;
  display: flex; justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: .75rem;
  font-size: .8rem; color: rgba(255,255,255,.3);
}
.footer-legal { display: flex; gap: 1.25rem; }
.footer-legal a { color: rgba(255,255,255,.3); font-size: .8rem; }
.footer-legal a:hover { color: var(--color-accent); }

/* ── 16. WhatsApp flutuante ──────────────────────────────── */
.wa-float {
  position: fixed; bottom: 1.75rem; right: 1.75rem; z-index: 999;
  width: 60px; height: 60px;
  background: #25D366; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: #fff; font-size: 1.7rem;
  box-shadow: 0 4px 22px rgba(37,211,102,.42);
  transition: transform var(--transition), box-shadow var(--transition);
}
.wa-float:hover { color: #fff; transform: scale(1.1); box-shadow: 0 6px 30px rgba(37,211,102,.58); }
.wa-pulse {
  position: absolute; width: 100%; height: 100%;
  border-radius: 50%; background: rgba(37,211,102,.38);
  animation: wa-ping 2.4s infinite;
}
@keyframes wa-ping {
  0%  { transform: scale(1); opacity: .65; }
  80% { transform: scale(1.65); opacity: 0; }
  100%{ transform: scale(1.65); opacity: 0; }
}

/* ── 17. CTA Strip (bloco compacto no final) ─────────────── */
.cta-strip {
  background: linear-gradient(135deg, var(--color-accent-dark) 0%, #004E6A 100%);
  padding: 3.5rem 0;
  position: relative;
  overflow: hidden;
}
.cta-strip::before {
  content: '';
  position: absolute; inset: 0;
  background: url("data:image/svg+xml,%3Csvg width='60' height='60' viewBox='0 0 60 60' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='none' fill-rule='evenodd'%3E%3Cg fill='%23ffffff' fill-opacity='0.04'%3E%3Ccircle cx='30' cy='30' r='4'/%3E%3C/g%3E%3C/g%3E%3C/svg%3E");
  pointer-events: none;
}
.cta-strip-inner {
  position: relative; z-index: 1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-strip-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 800;
  color: #fff;
  margin-bottom: .4rem;
}
.cta-strip-sub {
  font-size: 1rem;
  color: rgba(255,255,255,.78);
  margin: 0;
}
.cta-strip-actions {
  display: flex;
  gap: .85rem;
  flex-wrap: wrap;
  flex-shrink: 0;
}
.btn-outline-strip {
  background: rgba(255,255,255,.12);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: .9375rem;
  border: 2px solid rgba(255,255,255,.35);
  border-radius: var(--radius-pill);
  padding: .7rem 1.75rem;
  display: inline-flex; align-items: center;
  transition: background var(--transition), border-color var(--transition);
}
.btn-outline-strip:hover {
  background: rgba(255,255,255,.22);
  border-color: rgba(255,255,255,.65);
  color: #fff;
}

/* ── Botão de tema (sol / lua) ───────────────────────────── */
.theme-toggle {
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.28);
  background: rgba(255,255,255,.10);
  color: rgba(255,255,255,.90);
  font-size: .95rem;
  cursor: pointer;
  display: flex; align-items: center; justify-content: center;
  flex-shrink: 0;
  transition: background var(--transition), border-color var(--transition),
              color var(--transition), transform var(--transition);
}
.theme-toggle:hover {
  transform: scale(1.12);
  background: rgba(255,255,255,.18);
  border-color: rgba(255,255,255,.5);
}
/* Navbar sólida (claro) */
#mainNav.scrolled .theme-toggle {
  border-color: var(--color-border);
  background: var(--color-accent-soft);
  color: var(--color-accent);
}
#mainNav.scrolled .theme-toggle:hover {
  background: rgba(0,170,204,.18);
}
/* Navbar sólida (escuro) */
[data-theme="dark"] #mainNav.scrolled .theme-toggle {
  border-color: var(--color-border);
  background: rgba(0,170,204,.12);
  color: var(--color-accent);
}

/* ── Dark mode — overrides de componentes ────────────────── */
[data-theme="dark"] body {
  background-color: var(--color-bg);
  color: var(--color-text);
}

/* Navbar scrolled escura */
[data-theme="dark"] #mainNav.scrolled {
  background: rgba(3, 11, 20, 0.96);
  box-shadow: 0 2px 32px rgba(0,0,0,.55);
}
[data-theme="dark"] #mainNav.scrolled .navbar-nav .nav-link { color: var(--color-text-muted); }
[data-theme="dark"] #mainNav.scrolled .navbar-nav .nav-link:hover {
  color: var(--color-accent);
  background: var(--color-accent-soft);
}
[data-theme="dark"] #mainNav.scrolled .logo-cold { color: var(--color-accent); }
[data-theme="dark"] #mainNav.scrolled .logo-ref  { color: var(--color-text-subtle); }

/* Menu mobile */
[data-theme="dark"] #navbarMenu {
  background: rgba(3, 11, 20, 0.98) !important;
  border-color: var(--color-border) !important;
}
[data-theme="dark"] #navbarMenu .navbar-nav .nav-link { color: var(--color-text-muted) !important; }
[data-theme="dark"] #navbarMenu .navbar-nav .nav-link:hover { color: var(--color-accent) !important; }
[data-theme="dark"] #navbarMenu .logo-cold { color: var(--color-accent) !important; }

/* Trust bar */
[data-theme="dark"] .trust-bar {
  background: rgba(3, 14, 28, 0.98);
  border-bottom-color: var(--color-border);
}
[data-theme="dark"] .trust-icon {
  background: var(--color-accent-glow);
  border-color: var(--color-border);
}

/* Cards */
[data-theme="dark"] .benefit-card,
[data-theme="dark"] .service-card,
[data-theme="dark"] .modality-card,
[data-theme="dark"] .testimonial-card {
  background: var(--color-bg-card);
  border-color: var(--color-border-card);
  box-shadow: var(--shadow-card);
}
[data-theme="dark"] .benefit-card:hover,
[data-theme="dark"] .service-card:hover,
[data-theme="dark"] .modality-card:hover,
[data-theme="dark"] .testimonial-card:hover {
  box-shadow: var(--shadow-card-hover);
  border-color: var(--color-border);
}
[data-theme="dark"] .benefit-icon {
  background: var(--color-accent-glow);
  border-color: var(--color-border);
}
[data-theme="dark"] .modality-icon {
  background: var(--color-accent-glow);
  border-color: var(--color-border);
}

/* Service thumb */
[data-theme="dark"] .service-thumb {
  background: linear-gradient(135deg, var(--color-bg-2), #0A2A40);
}
[data-theme="dark"] .service-thumb-badge {
  background: rgba(3, 11, 20, 0.85);
  border-color: var(--color-border);
}

/* Seções alternadas */
[data-theme="dark"] .section-alt   { background-color: var(--color-bg-2); }
[data-theme="dark"] .section-dark  { background-color: var(--color-bg-3); }
[data-theme="dark"] .how-it-works  { background: var(--color-bg-2); }

/* FAQ */
[data-theme="dark"] .faq-accordion .accordion-item {
  background: var(--color-bg-card) !important;
  border-color: var(--color-border-card) !important;
}
[data-theme="dark"] .faq-accordion .accordion-button {
  background: var(--color-bg-card);
  color: var(--color-heading);
}
[data-theme="dark"] .faq-accordion .accordion-button:not(.collapsed) {
  background: rgba(0,170,204,.06);
  color: var(--color-accent);
}

/* Formulário */
[data-theme="dark"] .cta-final-section {
  background: linear-gradient(160deg, var(--color-bg-3) 0%, var(--color-bg-2) 100%);
}
[data-theme="dark"] .form-card {
  background: var(--color-bg-card);
  border-color: var(--color-border);
  box-shadow: var(--shadow-card);
}
[data-theme="dark"] .form-control,
[data-theme="dark"] .form-select {
  background: rgba(0, 25, 52, 0.75);
  border-color: var(--color-border);
  color: var(--color-text);
}
[data-theme="dark"] .form-control::placeholder { color: var(--color-text-subtle); }
[data-theme="dark"] .form-control:focus,
[data-theme="dark"] .form-select:focus {
  background: rgba(0, 35, 68, 0.90);
  border-color: var(--color-accent);
}
[data-theme="dark"] .form-select option { background: #071525; }

/* Barra mobile */
[data-theme="dark"] .mobile-cta-bar {
  background: rgba(3, 11, 20, 0.97);
  border-top-color: var(--color-border);
}

/* ── 17b. Utilitários ────────────────────────────────────── */
.text-accent   { color: var(--color-accent) !important; }
.text-muted-c  { color: var(--color-text-muted) !important; }
.gradient-text {
  background: linear-gradient(135deg, var(--color-accent), #007FA8);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.divider-accent {
  display: block; width: 44px; height: 3px;
  background: linear-gradient(90deg, var(--color-accent), transparent);
  border-radius: 3px; margin: .7rem auto 0;
}

/* ── 18. Barra CTA fixa mobile ───────────────────────────── */
.mobile-cta-bar {
  display: none; /* visível apenas mobile via media query */
  position: fixed;
  bottom: 0; left: 0; right: 0;
  z-index: 998;
  background: rgba(255,255,255,.97);
  border-top: 1px solid var(--color-border-light);
  box-shadow: 0 -4px 24px rgba(0,50,80,.10);
  padding: .75rem 1.25rem calc(.75rem + env(safe-area-inset-bottom));
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.mobile-cta-bar .btn {
  width: 100%;
  justify-content: center;
  font-size: .9rem;
  padding: .8rem 1rem;
}

/* Espaço para a barra no rodapé mobile */
@media (max-width: 767.98px) {
  body { padding-bottom: 80px; }
  .mobile-cta-bar { display: flex; }
  .wa-float { display: none; } /* substitui o float pelo bar */
}

/* ════════════════════════════════════════════════════════════
   19. RESPONSIVIDADE COMPLETA
   Breakpoints: 1199 (xl) | 991 (lg) | 767 (md) | 575 (sm) | 374 (xs)
   ════════════════════════════════════════════════════════════ */

/* ── Tablet largo (≤ 1199px) ─────────────────────────────── */
@media (max-width: 1199.98px) {
  .hero-title { font-size: clamp(2rem, 4.5vw, 3.4rem); }
}

/* ── Tablet (≤ 991px) ────────────────────────────────────── */
@media (max-width: 991.98px) {
  :root {
    --section-py:    3.75rem;
    --section-py-sm: 2.25rem;
  }

  /* Navbar colapsada */
  #navbarMenu {
    background: rgba(255,255,255,.98);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    padding: 1rem 1.25rem;
    margin-top: .75rem;
    box-shadow: var(--shadow-card);
  }
  #navbarMenu .navbar-nav .nav-link          { color: var(--color-text-muted); padding: .6rem .75rem; font-size: .9rem; }
  #navbarMenu .navbar-nav .nav-link:hover    { color: var(--color-accent); background: var(--color-accent-soft); }
  #navbarMenu .logo-cold                     { color: var(--color-accent); }
  #navbarMenu .logo-ref                      { color: var(--color-text-subtle); }
  #navbarMenu .btn-nav                       { width: 100%; justify-content: center; margin-top: .5rem; }

  /* Steps */
  .step-connector { display: none; }
  .trust-divider  { display: none; }

  /* Planos lado a lado no tablet */
  .modality-card { padding: 2rem 1.5rem; }
}

/* ── Mobile (≤ 767px) ────────────────────────────────────── */
@media (max-width: 767.98px) {

  /* Global */
  :root {
    --section-py:    3rem;
    --section-py-sm: 2rem;
  }
  .section-title    { font-size: clamp(1.45rem, 5.5vw, 2rem); }
  .section-subtitle { max-width: 100%; font-size: 1rem; }
  .section-header   { margin-bottom: 2.25rem; }

  /* Navbar */
  .logo-cold { font-size: 1.25rem; }
  .logo-ref  { font-size: .55rem; }
  .navbar-toggler { padding: .55rem .7rem; }

  /* ── Hero mobile ── */
  .hero {
    align-items: flex-end;
    padding-bottom: 5.5rem;
  }
  .hero-title {
    font-size: clamp(2.2rem, 9vw, 3rem);
    line-height: 1.08;
    margin-bottom: 1.5rem;
  }
  .hero-content .btn-accent {
    width: 100%;
    justify-content: center;
    font-size: .95rem;
    padding: .9rem 1.5rem;
  }
  .hero-scroll-hint { bottom: 5.5rem; }

  /* Trust bar */
  .trust-item { gap: .6rem; }
  .trust-icon { width: 40px; height: 40px; font-size: 1.1rem; }
  .trust-info strong { font-size: 1rem; }
  .trust-info span   { font-size: .72rem; }

  /* Benefits */
  .benefit-card  { padding: 1.5rem 1.25rem; }
  .benefit-icon  { width: 48px; height: 48px; font-size: 1.25rem; margin-bottom: 1rem; }
  .benefit-card h4 { font-size: 1rem; }
  .benefit-card p  { font-size: .875rem; }

  /* Steps */
  .step-card   { padding: 1.75rem 1.25rem; }
  .step-number { width: 58px; height: 58px; font-size: 1.3rem; margin-bottom: 1rem; }
  .step-card h4 { font-size: 1rem; }
  .step-card p  { font-size: .875rem; }

  /* Service cards */
  .service-thumb  { height: 150px; }
  .service-body   { padding: 1rem 1.25rem 1.25rem; }
  .service-body h4 { font-size: .95rem; }
  .service-body p  { font-size: .82rem; }
  .service-category-label { font-size: .7rem; padding: .38rem .9rem; }

  /* Modality / Plans */
  .modality-card   { padding: 1.75rem 1.5rem; }
  .modality-icon   { width: 52px; height: 52px; font-size: 1.5rem; margin-bottom: 1rem; }
  .modality-card h3 { font-size: 1.2rem; }
  .modality-list li { font-size: .875rem; }

  /* Testimonials */
  .testimonial-card    { padding: 1.5rem 1.25rem; }
  .testimonial-text    { font-size: .9rem; line-height: 1.65; margin-bottom: 1.25rem; }
  .author-avatar       { width: 40px; height: 40px; font-size: .82rem; }
  .author-name         { font-size: .85rem; }

  /* FAQ */
  .faq-accordion .accordion-button { padding: 1rem 1.25rem; font-size: .92rem; }
  .faq-accordion .accordion-body   { padding: 0 1.25rem 1rem; font-size: .875rem; }
  .faq-accordion .accordion-item   { margin-bottom: .5rem; }

  /* CTA Strip */
  .cta-strip { padding: 2.5rem 0; }
  .cta-strip-inner { flex-direction: column; text-align: center; gap: 1.5rem; }
  .cta-strip-actions { justify-content: center; width: 100%; }
  .cta-strip-actions .btn { flex: 1; justify-content: center; min-width: 0; }

  /* CTA Form */
  .form-card   { padding: 1.75rem 1.25rem; }
  .form-label  { font-size: .82rem; }
  .form-control,
  .form-select { padding: .65rem .9rem; font-size: .9rem; }

  /* Footer */
  .footer-desc      { font-size: .85rem; }
  .footer-bottom    { flex-direction: column; text-align: center; }
  .footer-legal     { justify-content: center; }
  .site-footer .py-5 { padding-top: 2.5rem !important; padding-bottom: 2.5rem !important; }
}

/* ── Mobile pequeno (≤ 575px) ────────────────────────────── */
@media (max-width: 575.98px) {

  /* Container com margens menores */
  .container { padding-left: .85rem; padding-right: .85rem; }

  /* Navbar */
  .logo-cold { font-size: 1.15rem; }

  /* Hero — empilha trust badges em 2 por linha */
  .hero-trust { display: grid; grid-template-columns: 1fr 1fr; gap: .4rem; }
  .hero-trust-item { justify-content: center; }

  /* Trust bar — 2 colunas, ícone em cima */
  .trust-item  { flex-direction: column; text-align: center; gap: .3rem; }
  .trust-icon  { margin: 0 auto; }

  /* Steps em coluna */
  .step-card   { padding: 1.25rem .75rem; }

  /* Service thumb menor */
  .service-thumb { height: 130px; }

  /* Modality com menos padding */
  .modality-card { padding: 1.5rem 1.15rem; }

  /* Form mais compacto */
  .form-card { padding: 1.5rem 1rem; }
  .form-control,
  .form-select { font-size: .875rem; }

  /* Footer contact links */
  .footer-contact li { font-size: .82rem; }
  .footer-contact li i { font-size: .82rem; }

  /* Botões genéricos */
  .btn-accent, .btn-outline-accent, .btn-wa { font-size: .875rem; }
}

/* ── Mobile muito pequeno (≤ 374px — iPhone SE, Galaxy A) ── */
@media (max-width: 374.98px) {
  .hero-title      { font-size: 1.55rem; }
  .hero-badge-pill { font-size: .68rem; padding: .3rem .7rem; }
  .hero-trust      { grid-template-columns: 1fr; }
  .hero-trust-item { font-size: .72rem; }

  .section-title  { font-size: 1.35rem; }
  .step-number    { width: 50px; height: 50px; font-size: 1.1rem; }
  .modality-card  { padding: 1.25rem 1rem; }
  .form-card      { padding: 1.25rem .85rem; }

  .mobile-cta-bar .btn { font-size: .78rem; padding: .6rem .4rem; }
}

/* ── Somente tablet (768px – 1024px) ─────────────────────── */
@media (min-width: 768px) and (max-width: 1024px) {
  .hero-title    { font-size: clamp(2rem, 4vw, 3rem); }
  .form-card     { padding: 2rem 1.75rem; }
  .modality-card { padding: 2rem 1.5rem; }
  .benefit-card  { padding: 1.75rem 1.5rem; }
}

/* ── Acessibilidade: reduz movimento ─────────────────────── */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    transition-duration: .01ms !important;
  }
  .hero-anim-1, .hero-anim-2, .hero-anim-3,
  .hero-anim-4, .hero-anim-5 { animation: none; opacity: 1; transform: none; }
}