/* ===========================================================
   01 Consult Automotivo — Design tokens
=========================================================== */
:root {
  --bg: #0b0b0d;
  --bg-alt: #111114;
  --surface: #17171b;
  --surface-2: #1d1d22;
  --border: #2a2a30;
  --text: #f2efe9;
  --text-dim: #b8b4ac;
  --text-faint: #7d7a74;
  --bronze: #b8895a;
  --bronze-light: #d4ab7c;
  --bronze-dark: #8f6640;
  --success-bg: #16321f;

  --font-display: Georgia, 'Times New Roman', serif;
  --font-body: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --container: 1180px;
  --container-narrow: 800px;
  --radius: 4px;
  --radius-lg: 10px;

  --shadow-card: 0 1px 0 rgba(255,255,255,0.03) inset, 0 12px 28px rgba(0,0,0,0.35);
  --transition: 200ms ease;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

/* ===========================================================
   Revelação ao rolar a página (aplicada via JS: .reveal / .is-visible)
=========================================================== */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms cubic-bezier(.16,.8,.24,1), transform 700ms cubic-bezier(.16,.8,.24,1);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.001ms !important; animation-iteration-count: 1 !important; transition-duration: 0.001ms !important; scroll-behavior: auto !important; }
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 400; line-height: 1.2; margin: 0 0 0.6em; color: var(--text); }
h1 { font-size: clamp(2rem, 4.2vw, 3.1rem); letter-spacing: -0.01em; }
h2 { font-size: clamp(1.5rem, 2.6vw, 2.1rem); }
h3 { font-size: 1.15rem; }
p { margin: 0 0 1em; color: var(--text-dim); }
a { color: var(--bronze-light); text-decoration: none; }
a:hover { color: var(--bronze); }
ul { margin: 0; padding: 0; list-style: none; }

:focus-visible {
  outline: 2px solid var(--bronze-light);
  outline-offset: 3px;
  border-radius: 2px;
}

.container { max-width: var(--container); margin: 0 auto; padding: 0 24px; }
.container-narrow { max-width: var(--container-narrow); }

.skip-link {
  position: absolute; left: -999px; top: 0;
  background: var(--bronze); color: #0b0b0d; padding: 12px 20px;
  z-index: 1000; border-radius: 0 0 6px 0; font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ===========================================================
   Botões
=========================================================== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 14px 26px;
  min-height: 48px;
  border-radius: var(--radius);
  font-size: 0.95rem; font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: linear-gradient(180deg, var(--bronze-light), var(--bronze));
  color: #1a1208;
  position: relative;
  overflow: hidden;
}
.btn-primary:hover { background: linear-gradient(180deg, var(--bronze), var(--bronze-dark)); color: #1a1208; }
.btn-primary::after {
  content: "";
  position: absolute;
  top: 0; left: -75%;
  width: 50%; height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,0.45), transparent);
  transform: skewX(-20deg);
  transition: left 550ms ease;
  pointer-events: none;
}
.btn-primary:hover::after { left: 125%; }
.btn-outline {
  background: transparent;
  border-color: var(--border);
  color: var(--text);
}
.btn-outline:hover { border-color: var(--bronze); color: var(--bronze-light); }
.btn-ghost {
  background: transparent;
  color: var(--text-dim);
  border-color: transparent;
}
.btn-ghost:hover { color: var(--bronze-light); }
.btn-lg { padding: 16px 32px; font-size: 1rem; }
.btn-sm { padding: 10px 18px; min-height: 40px; font-size: 0.85rem; }

/* ===========================================================
   Cabeçalho
=========================================================== */
.site-header {
  position: sticky; top: 0; z-index: 500;
  background: rgba(11,11,13,0.86);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.header-inner {
  display: flex; align-items: center; justify-content: space-between;
  height: 76px;
}
.brand { display: flex; align-items: baseline; gap: 8px; }
.brand-mark {
  font-family: var(--font-display);
  color: var(--bronze-light);
  font-size: 1.5rem;
  border: 1px solid var(--bronze-dark);
  padding: 2px 8px;
  border-radius: 3px;
}
.brand-text { font-family: var(--font-display); color: var(--text); font-size: 1.1rem; }
.brand-sub { color: var(--text-faint); font-size: 0.8rem; margin-left: 6px; letter-spacing: 0.04em; text-transform: uppercase; }

.main-nav ul { display: flex; gap: 32px; }
.main-nav a { color: var(--text-dim); font-size: 0.92rem; }
.main-nav a:hover { color: var(--bronze-light); }

.header-actions { display: flex; align-items: center; gap: 14px; }

.nav-toggle {
  display: none;
  width: 44px; height: 44px;
  background: transparent; border: 1px solid var(--border); border-radius: var(--radius);
  align-items: center; justify-content: center;
  flex-direction: column; gap: 5px;
  cursor: pointer;
}
.nav-toggle span { width: 20px; height: 2px; background: var(--text); display: block; transition: transform var(--transition), opacity var(--transition); }
.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); }

/* ===========================================================
   Hero
=========================================================== */
.hero {
  position: relative;
  padding: 96px 0 80px;
  background:
    radial-gradient(ellipse 900px 500px at 80% -10%, rgba(184,137,90,0.12), transparent 60%),
    var(--bg);
  border-bottom: 1px solid var(--border);
  overflow: hidden;
}
.hero-bg { position: absolute; inset: 0; pointer-events: none; z-index: 0; }
.hero-icon { position: absolute; color: var(--bronze); opacity: 0.07; width: 260px; height: 260px; }
.icon-gauge { top: -60px; right: -40px; }
.icon-tire { bottom: -80px; left: -60px; width: 320px; height: 320px; }
.icon-chart { top: 40%; right: 6%; width: 160px; height: 160px; display: none; }
@media (min-width: 900px) and (max-width: 1049px) { .icon-chart { display: block; } }

.hero-visual {
  display: block;
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 420px;
  margin: 40px auto 0;
}
.hero-visual::before {
  content: "";
  position: absolute;
  inset: -10px;
  border: 1px solid var(--bronze-dark);
  border-radius: calc(var(--radius-lg) + 10px);
  z-index: -1;
}
.hero-visual img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
}
@media (min-width: 1050px) {
  .hero-visual {
    position: absolute;
    top: 50%;
    right: 44px;
    transform: translateY(-50%);
    width: 340px;
    max-width: none;
    margin: 0;
  }
}
@media (min-width: 1300px) {
  .hero-visual { width: 400px; right: 80px; }
}

.hero-inner { position: relative; z-index: 1; max-width: 760px; }
.hero-inner > * { animation: hero-in 800ms cubic-bezier(.16,.8,.24,1) both; }
.hero-inner > *:nth-child(1) { animation-delay: 0ms; }
.hero-inner > *:nth-child(2) { animation-delay: 90ms; }
.hero-inner > *:nth-child(3) { animation-delay: 180ms; }
.hero-inner > *:nth-child(4) { animation-delay: 270ms; }
.hero-inner > *:nth-child(5) { animation-delay: 360ms; }
@keyframes hero-in {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.eyebrow {
  color: var(--bronze-light);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.78rem;
  font-weight: 600;
  margin-bottom: 18px;
}
.hero-subtitle { font-size: 1.15rem; color: var(--text-dim); max-width: 620px; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 16px; margin: 32px 0 40px; }

.hero-differentials { display: flex; flex-direction: column; gap: 12px; }
.hero-differentials li {
  display: flex; align-items: center; gap: 10px;
  color: var(--text-dim); font-size: 0.95rem;
}
.hero-differentials svg { width: 18px; height: 18px; color: var(--bronze); flex-shrink: 0; }

/* ===========================================================
   Fotos de apoio dentro das seções
=========================================================== */
.section-photo {
  display: block;
  width: 100%;
  max-height: 420px;
  object-fit: cover;
  object-position: center 25%;
  border-radius: var(--radius-lg);
  border: 1px solid var(--border);
  box-shadow: var(--shadow-card);
  margin-bottom: 36px;
}

/* ===========================================================
   Seções gerais
=========================================================== */
.section { padding: 88px 0; }
.section-alt { background: var(--bg-alt); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
.section-head { max-width: 700px; margin-bottom: 48px; }
.section-head p { font-size: 1.05rem; }
.note-inline { font-size: 0.9rem; color: var(--text-faint); margin-top: 28px; }

/* ===========================================================
   Cards de identificação de perfil
=========================================================== */
.card-grid { display: grid; gap: 24px; }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .card-grid-3 { grid-template-columns: 1fr; } }

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-card);
  display: flex; flex-direction: column;
  transition: border-color var(--transition), transform var(--transition);
}
.card:hover { border-color: var(--bronze-dark); transform: translateY(-2px); }
.card-icon {
  width: 46px; height: 46px;
  border: 1px solid var(--bronze-dark);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  transition: transform 250ms ease, border-color 250ms ease;
}
.card:hover .card-icon { transform: scale(1.08); border-color: var(--bronze); }
.card-icon svg { width: 22px; height: 22px; color: var(--bronze-light); }
.card p { flex-grow: 1; }
.card .btn { margin-top: 12px; align-self: flex-start; }

/* ===========================================================
   Problemas
=========================================================== */
.problem-list { display: flex; flex-direction: column; }
.problem-item {
  display: grid; grid-template-columns: 64px 1fr; gap: 24px;
  padding: 28px 0;
  border-bottom: 1px solid var(--border);
}
.problem-item:first-child { border-top: 1px solid var(--border); }
.problem-index {
  font-family: var(--font-display);
  color: var(--bronze-dark);
  font-size: 1.6rem;
}
.problem-item h3 { margin-bottom: 8px; }
.problem-item p { margin: 0; }

/* ===========================================================
   Pilares (soluções)
=========================================================== */
.pillar-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
@media (max-width: 800px) { .pillar-grid { grid-template-columns: 1fr; } }
.pillar {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.pillar-num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px;
  border-radius: 50%;
  border: 1px solid var(--bronze-dark);
  color: var(--bronze-light);
  font-family: var(--font-display);
  margin-bottom: 16px;
}
.pillar ul { display: flex; flex-direction: column; gap: 8px; }
.pillar li {
  color: var(--text-dim);
  font-size: 0.93rem;
  padding-left: 18px;
  position: relative;
}
.pillar li::before {
  content: "";
  position: absolute; left: 0; top: 0.6em;
  width: 6px; height: 1px;
  background: var(--bronze);
}

/* ===========================================================
   Callouts / tags
=========================================================== */
.tag-list { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.tag-list li {
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.85rem;
  padding: 8px 14px;
  border-radius: 999px;
}
.callout {
  background: var(--surface);
  border: 1px solid var(--bronze-dark);
  border-left: 3px solid var(--bronze);
  border-radius: var(--radius);
  padding: 24px;
}
.callout p { margin: 0; color: var(--text-dim); }
.callout strong { color: var(--text); }

/* ===========================================================
   Como funciona
=========================================================== */
.process-list {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
  counter-reset: none;
  margin-bottom: 24px;
}
@media (max-width: 1000px) { .process-list { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .process-list { grid-template-columns: 1fr; } }
.process-list li {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px;
  position: relative;
}
.process-num {
  display: block;
  font-family: var(--font-display);
  color: var(--bronze-light);
  font-size: 1.4rem;
  margin-bottom: 12px;
}
.process-list h3 { font-size: 1rem; margin-bottom: 8px; }
.process-list p { font-size: 0.9rem; margin: 0; }

/* ===========================================================
   Autoridade / chips / stats
=========================================================== */
.chip-grid { display: flex; flex-wrap: wrap; gap: 10px; margin: 20px 0 36px; }
.chip-grid span {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.85rem;
  padding: 8px 14px;
  border-radius: var(--radius);
}
.stat-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 700px) { .stat-row { grid-template-columns: 1fr; } }
.stat-placeholder {
  border: 1px dashed var(--border);
  border-radius: var(--radius);
  padding: 20px;
  text-align: center;
  color: var(--text-faint);
  font-size: 0.85rem;
  font-style: italic;
}

/* ===========================================================
   Prova de processo
=========================================================== */
.dashboard-mock { margin: 0 0 40px; }
.dashboard-mock svg { width: 100%; height: auto; display: block; border-radius: var(--radius-lg); }
.dashboard-mock figcaption { margin-top: 10px; font-size: 0.78rem; color: var(--text-faint); font-style: italic; text-align: center; }

.delivery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; margin-bottom: 36px; }
@media (max-width: 900px) { .delivery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 500px) { .delivery-grid { grid-template-columns: 1fr; } }
.delivery-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-left: 2px solid var(--bronze);
  border-radius: var(--radius);
  padding: 16px 18px;
  font-size: 0.9rem;
  color: var(--text-dim);
}
.case-study-placeholder {
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  color: var(--text-faint);
  font-size: 0.9rem;
}
.case-study-placeholder strong { color: var(--bronze-light); }

/* ===========================================================
   Depoimentos
=========================================================== */
.testimonial-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 900px) { .testimonial-grid { grid-template-columns: 1fr; } }
.testimonial-card {
  background: var(--surface);
  border: 1px dashed var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.testimonial-quote-mark { width: 30px; height: 22px; color: var(--bronze-dark); margin-bottom: 16px; }
.testimonial-quote { font-size: 0.95rem; margin-bottom: 16px; }
.testimonial-author { margin: 0; font-size: 0.85rem; color: var(--text-faint); }
.testimonial-quote.pending { font-style: italic; color: var(--text-faint); }

/* ===========================================================
   Time
=========================================================== */
.team-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }
@media (max-width: 700px) { .team-grid { grid-template-columns: 1fr; } }
.team-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
.team-avatar {
  width: 64px; height: 64px;
  border-radius: 50%;
  background: linear-gradient(160deg, var(--bronze-light), var(--bronze-dark));
  color: #1a1208;
  font-family: var(--font-display);
  font-size: 1.6rem;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
}
.team-role { color: var(--bronze-light); font-size: 0.9rem; font-weight: 600; margin-bottom: 12px; }
.team-cred { font-size: 0.85rem; color: var(--text-faint); }
.pending { color: var(--text-faint); font-style: italic; font-size: 0.82em; }

/* ===========================================================
   Planos
=========================================================== */
.plan-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
@media (max-width: 950px) { .plan-grid { grid-template-columns: 1fr; } }
.plan-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex; flex-direction: column;
  position: relative;
}
.plan-featured {
  border-color: var(--bronze);
  background: var(--surface-2);
  box-shadow: 0 0 0 1px var(--bronze-dark), var(--shadow-card);
}
.plan-badge {
  position: absolute; top: -13px; left: 32px;
  background: var(--bronze);
  color: #1a1208;
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 5px 12px;
  border-radius: 999px;
}
.plan-audience { font-size: 0.9rem; color: var(--text-faint); }
.plan-list { display: flex; flex-direction: column; gap: 8px; margin: 16px 0 24px; flex-grow: 1; }
.plan-list li {
  color: var(--text-dim);
  font-size: 0.9rem;
  padding-left: 20px;
  position: relative;
}
.plan-list li::before {
  content: "✓";
  position: absolute; left: 0; top: 0;
  color: var(--bronze);
  font-size: 0.85em;
}
.plan-price { color: var(--bronze-light); font-weight: 600; font-size: 0.92rem; margin-bottom: 18px; }

/* ===========================================================
   Complementares
=========================================================== */
.complement-grid { display: flex; flex-wrap: wrap; gap: 12px; }
.complement-grid span {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-dim);
  font-size: 0.88rem;
  padding: 10px 16px;
  border-radius: var(--radius);
}

/* ===========================================================
   FAQ
=========================================================== */
.faq-list { display: flex; flex-direction: column; gap: 12px; }
.faq-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 6px 22px;
}
.faq-item summary {
  cursor: pointer;
  padding: 16px 0;
  font-weight: 600;
  color: var(--text);
  list-style: none;
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  color: var(--bronze);
  font-size: 1.3rem;
  flex-shrink: 0;
  transition: transform var(--transition);
}
.faq-item[open] summary::after { transform: rotate(45deg); }
.faq-item p { padding-bottom: 18px; margin: 0; font-size: 0.94rem; }

/* ===========================================================
   Formulário
=========================================================== */
.lead-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 18px 20px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px;
}
@media (max-width: 700px) { .lead-form { grid-template-columns: 1fr; } }
.form-row { display: flex; flex-direction: column; gap: 6px; }
.form-row-full { grid-column: 1 / -1; }
.lead-form label { font-size: 0.85rem; color: var(--text-dim); }
.lead-form input,
.lead-form select,
.lead-form textarea {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  min-height: 44px;
}
.lead-form textarea { min-height: 90px; resize: vertical; }
.lead-form input:focus, .lead-form select:focus, .lead-form textarea:focus {
  border-color: var(--bronze);
}
.form-consent { font-size: 0.85rem; }
.form-consent label { flex-direction: row; align-items: flex-start; gap: 10px; color: var(--text-faint); }
.form-consent input { min-height: auto; width: 18px; height: 18px; margin-top: 2px; }

/* ===========================================================
   CTA final
=========================================================== */
.cta-final {
  text-align: center;
  background:
    radial-gradient(ellipse 800px 400px at 50% 0%, rgba(184,137,90,0.18), transparent 65%),
    linear-gradient(180deg, rgba(11,11,13,0.92), rgba(11,11,13,0.97)),
    url('../assets/handshake.jpg') center 35% / cover no-repeat;
  border-top: 1px solid var(--border);
}
.cta-final p { max-width: 520px; margin-left: auto; margin-right: auto; font-size: 1.05rem; }
.cta-final .btn { margin-top: 12px; }

/* ===========================================================
   Rodapé
=========================================================== */
.site-footer { background: var(--bg-alt); border-top: 1px solid var(--border); padding: 64px 0 32px; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
@media (max-width: 800px) { .footer-grid { grid-template-columns: 1fr; gap: 28px; } }
.site-footer p { font-size: 0.88rem; margin: 0 0 8px; color: var(--text-faint); }
.footer-brand { font-family: var(--font-display); color: var(--text); font-size: 1.1rem; }
.footer-heading { color: var(--text); font-weight: 600; margin-bottom: 12px; text-transform: uppercase; font-size: 0.78rem; letter-spacing: 0.06em; }
.site-footer a { color: var(--text-dim); }
.site-footer a:hover { color: var(--bronze-light); }
.footer-disclaimer { border-top: 1px solid var(--border); padding-top: 24px; font-size: 0.8rem; max-width: 800px; }
.footer-copy { font-size: 0.78rem; color: var(--text-faint); }

/* ===========================================================
   WhatsApp flutuante
=========================================================== */
.whatsapp-float {
  position: fixed;
  right: 20px; bottom: 20px;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  display: flex; align-items: center; justify-content: center;
  box-shadow: 0 8px 24px rgba(0,0,0,0.4);
  z-index: 600;
  transition: transform var(--transition);
}
.whatsapp-float::before {
  content: "";
  position: absolute;
  inset: -8px;
  border-radius: 50%;
  border: 2px solid #25D366;
  opacity: 0.55;
  animation: wa-pulse 2.6s cubic-bezier(.4,0,.6,1) infinite;
  pointer-events: none;
}
@keyframes wa-pulse {
  0% { transform: scale(0.85); opacity: 0.55; }
  75%, 100% { transform: scale(1.7); opacity: 0; }
}
.whatsapp-float svg { width: 30px; height: 30px; color: #0b0b0d; }
.whatsapp-float:hover { transform: scale(1.06); }
.whatsapp-float:hover::before { animation-play-state: paused; opacity: 0; }
@media (max-width: 600px) {
  .whatsapp-float { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  .whatsapp-float svg { width: 26px; height: 26px; }
}

/* ===========================================================
   Responsivo — cabeçalho mobile
=========================================================== */
@media (max-width: 860px) {
  .nav-toggle { display: flex; }
  .main-nav {
    position: fixed;
    top: 76px; left: 0; right: 0;
    background: var(--bg);
    border-bottom: 1px solid var(--border);
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition);
  }
  .main-nav.is-open { max-height: 400px; }
  .main-nav ul { flex-direction: column; padding: 20px 24px; gap: 4px; }
  .main-nav a { display: block; padding: 14px 0; border-bottom: 1px solid var(--border); }
  .header-actions .btn-sm span.label-full { display: none; }
}

@media (max-width: 520px) {
  .section { padding: 64px 0; }
  .hero { padding: 64px 0 56px; }
  .header-inner { height: 66px; }
  .brand-sub { display: none; }
  .header-actions { gap: 8px; }
  .header-actions .btn-sm { padding: 9px 12px; font-size: 0.78rem; }
  .main-nav { top: 66px; }
}