/* ============================================================
   GROPX VARI – style.css
   Paleta: #9c6628 (primária), #f7f3ea (clara), #a3a2a2 (cinza), #d4ac88 (complementar)
   Fontes: Playfair Display (títulos) + Barlow (corpo)
   ============================================================ */

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

:root {
  --gold:      #9c6628;
  --gold-dark: #7a4d1e;
  --gold-light:#d4ac88;
  --cream:     #f7f3ea;
  --cream-mid: #efe6d3;
  --gray:      #a3a2a2;
  --gray-dark: #555554;
  --dark:      #1a1008;
  --white:     #ffffff;
  --radius:    10px;
  --radius-lg: 20px;
  --shadow:    0 4px 24px rgba(156,102,40,0.10);
  --shadow-lg: 0 8px 40px rgba(156,102,40,0.16);
  --transition:0.35s cubic-bezier(.4,0,.2,1);
}

html { scroll-behavior: smooth; font-size: 16px; }

body {
  font-family: 'Barlow', sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.65;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
address { font-style: normal; }

/* ── Typography ── */
h1,h2,h3,h4 { font-family: 'Playfair Display', serif; line-height: 1.25; color: var(--dark); }
h1 { font-size: clamp(2rem, 5vw, 3.2rem); font-weight: 800; }
h2 { font-size: clamp(1.6rem, 3.5vw, 2.4rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 700; }
h4 { font-size: 1rem; font-weight: 700; }
p  { line-height: 1.75; }

em { font-style: italic; color: var(--gold); }

/* ── Container ── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 24px; }

/* ── Sections ── */
.section { padding: 96px 0; }

.section-header { text-align: center; margin-bottom: 60px; }
.section-header h2 { max-width: 700px; margin: 12px auto 0; }
.section-desc { color: var(--gray-dark); margin-top: 16px; max-width: 600px; margin-left: auto; margin-right: auto; font-weight: 300; font-size: 1.05rem; }

/* ── Tag Badge ── */
.section-tag {
  display: inline-block;
  background: var(--cream);
  color: var(--gold);
  font-family: 'Barlow', sans-serif;
  font-weight: 600;
  font-size: 0.78rem;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  border: 1px solid var(--gold-light);
  margin-bottom: 8px;
}

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-family: 'Barlow', sans-serif;
  font-weight: 600;
  font-size: 0.95rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--gold);
  color: var(--white);
  border-color: var(--gold);
}
.btn-primary:hover { background: var(--gold-dark); border-color: var(--gold-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(156,102,40,0.35); }
.btn-outline {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }
.btn-full { width: 100%; justify-content: center; }

/* ── Reveal Animations ── */
.reveal { opacity: 0; transform: translateY(32px); transition: opacity 0.65s ease, transform 0.65s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.reveal-delay-1 { transition-delay: 0.12s; }
.reveal-delay-2 { transition-delay: 0.24s; }
.reveal-delay-3 { transition-delay: 0.36s; }

/* ═══════════════════════════════════════════════
   NAVBAR
═══════════════════════════════════════════════ */
.navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255,255,255,0.96);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgba(156,102,40,0.08);
  transition: box-shadow var(--transition);
}
.navbar.scrolled { box-shadow: 0 2px 24px rgba(156,102,40,0.13); }

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-logo { display: flex; align-items: center; }
.logo-svg { height: 46px; width: auto; }

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--dark);
  letter-spacing: 0.3px;
  transition: color var(--transition);
  position: relative;
}
.nav-links a::after {
  content:'';
  position: absolute;
  bottom: -4px; left: 0;
  width: 0; height: 2px;
  background: var(--gold);
  transition: width var(--transition);
}
.nav-links a:hover { color: var(--gold); }
.nav-links a:hover::after { width: 100%; }

.nav-cta {
  background: var(--gold) !important;
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-weight: 600 !important;
}
.nav-cta:hover { background: var(--gold-dark) !important; transform: translateY(-1px); box-shadow: var(--shadow); }
.nav-cta::after { display: none !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span { display: block; width: 24px; height: 2px; background: var(--dark); border-radius: 2px; transition: all var(--transition); }
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ═══════════════════════════════════════════════
   HERO
═══════════════════════════════════════════════ */
.hero {
  padding-top: 72px;
  background: linear-gradient(135deg, #2a1a08 0%, #4a2c0e 40%, #9c6628 100%);
  position: relative;
  overflow: hidden;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 50%, rgba(212,172,136,0.12) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(247,243,234,0.06) 0%, transparent 40%),
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 40px,
      rgba(255,255,255,0.015) 40px,
      rgba(255,255,255,0.015) 41px
    );
  pointer-events: none;
}

.hero-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
  padding-top: 80px;
  padding-bottom: 48px;
}

.hero-badge {
  display: inline-block;
  background: rgba(212,172,136,0.2);
  border: 1px solid rgba(212,172,136,0.4);
  color: var(--gold-light);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

.hero-title {
  color: var(--white);
  font-size: clamp(1.8rem, 4vw, 3rem);
  margin-bottom: 20px;
  line-height: 1.2;
}

.hero-sub {
  color: rgba(247,243,234,0.80);
  font-size: 1.05rem;
  font-weight: 300;
  max-width: 520px;
  margin-bottom: 36px;
}

.hero-btns { display: flex; flex-wrap: wrap; gap: 14px; }

/* Hero visual */
.hero-visual { display: flex; justify-content: center; }
.hero-card-stack { position: relative; width: 100%; max-width: 400px; }

.hero-illustration {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.hcard {
  position: absolute;
  background: rgba(255,255,255,0.97);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.18);
  color: var(--dark);
  font-size: 0.88rem;
}
.hcard svg { color: var(--gold); flex-shrink: 0; }
.hcard strong { display: block; font-size: 1.3rem; font-weight: 800; color: var(--gold); line-height: 1; }
.hcard span { color: var(--gray-dark); font-size: 0.78rem; }

.hcard-1 { top: -16px; right: -16px; animation: floatA 4s ease-in-out infinite; }
.hcard-2 { bottom: 60px; left: -20px; animation: floatB 4.5s ease-in-out infinite; }
.hcard-3 { bottom: -16px; right: 20px; animation: floatA 5s ease-in-out infinite 0.5s; }

@keyframes floatA {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}
@keyframes floatB {
  0%,100% { transform: translateY(0); }
  50% { transform: translateY(8px); }
}

/* Stats bar */
.stats-bar {
  background: rgba(0,0,0,0.25);
  backdrop-filter: blur(8px);
  border-top: 1px solid rgba(212,172,136,0.2);
  margin-top: 32px;
  padding: 28px 0;
}
.stats-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  flex-wrap: wrap;
  gap: 24px;
}
.stat-item {
  text-align: center;
  color: var(--white);
}
.stat-num {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 800;
  color: var(--gold-light);
  line-height: 1;
}
.stat-plus { font-size: 1.4rem; color: var(--gold-light); font-weight: 700; }
.stat-label { display: block; font-size: 0.8rem; font-weight: 400; color: rgba(247,243,234,0.7); letter-spacing: 1px; text-transform: uppercase; margin-top: 4px; }
.stat-label-big { display: block; font-family: 'Playfair Display', serif; font-size: 2rem; font-weight: 800; color: var(--gold-light); line-height: 1; }
.stat-divider { width: 1px; height: 48px; background: rgba(212,172,136,0.25); }

/* ═══════════════════════════════════════════════
   SOBRE
═══════════════════════════════════════════════ */
.sobre { background: var(--white); }
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}

.sobre-text .section-tag { margin-bottom: 16px; }
.sobre-text h2 { margin-bottom: 20px; }
.sobre-text p { color: var(--gray-dark); margin-bottom: 16px; }

.sobre-diferenciais { margin-top: 28px; display: flex; flex-direction: column; gap: 12px; }
.diferencial-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  color: var(--gray-dark);
}
.diff-icon { color: var(--gold); font-size: 0.9rem; flex-shrink: 0; margin-top: 3px; }

.sobre-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.sobre-card {
  background: var(--cream);
  border-radius: var(--radius);
  padding: 24px;
  border: 1px solid rgba(156,102,40,0.08);
  transition: transform var(--transition), box-shadow var(--transition);
}
.sobre-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.sc-icon { color: var(--gold); margin-bottom: 12px; }
.sobre-card h3 { font-size: 0.95rem; margin-bottom: 8px; }
.sobre-card p { font-size: 0.85rem; color: var(--gray-dark); line-height: 1.6; }

/* ═══════════════════════════════════════════════
   VANTAGENS
═══════════════════════════════════════════════ */
.vantagens {
  background: var(--cream);
  position: relative;
}
.vantagens-bg {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(ellipse at 60% 50%, rgba(156,102,40,0.05) 0%, transparent 70%);
  pointer-events: none;
}
.vantagens-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  position: relative;
}
.vantagem-item {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  border: 1px solid rgba(156,102,40,0.08);
  transition: transform var(--transition), box-shadow var(--transition);
}
.vantagem-item:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.vant-icon {
  width: 60px; height: 60px;
  background: linear-gradient(135deg, var(--cream), var(--cream-mid));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  color: var(--gold);
  border: 1px solid rgba(156,102,40,0.15);
}
.vantagem-item h3 { margin-bottom: 10px; }
.vantagem-item p { color: var(--gray-dark); font-size: 0.92rem; }

/* ═══════════════════════════════════════════════
   SERVIÇOS
═══════════════════════════════════════════════ */
.servicos { background: var(--white); }
.servicos-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.servico-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  border: 1px solid rgba(156,102,40,0.12);
  padding: 32px;
  transition: transform var(--transition), box-shadow var(--transition), border-color var(--transition);
  position: relative;
  overflow: hidden;
}
.servico-card::before {
  content:'';
  position: absolute;
  top:0; left:0; right:0;
  height: 3px;
  background: linear-gradient(90deg, var(--gold), var(--gold-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--transition);
}
.servico-card:hover::before { transform: scaleX(1); }
.servico-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); border-color: rgba(156,102,40,0.25); }

.sc-header { display: flex; align-items: center; gap: 14px; margin-bottom: 20px; }
.sc-icon-wrap {
  width: 52px; height: 52px;
  background: var(--cream);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  flex-shrink: 0;
}
.sc-header h3 { font-size: 1.05rem; }

.servico-card ul { display: flex; flex-direction: column; gap: 10px; }
.servico-card li {
  font-size: 0.9rem;
  color: var(--gray-dark);
  padding-left: 18px;
  position: relative;
}
.servico-card li::before {
  content:'▸';
  position: absolute;
  left: 0;
  color: var(--gold-light);
  font-size: 0.85rem;
}

/* ═══════════════════════════════════════════════
   PROCESSO
═══════════════════════════════════════════════ */
.processo {
  background: linear-gradient(135deg, #2a1a08 0%, #5c3612 100%);
  position: relative;
  overflow: hidden;
}
.processo-bg {
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 10% 80%, rgba(212,172,136,0.08) 0%, transparent 40%),
    radial-gradient(circle at 90% 20%, rgba(156,102,40,0.12) 0%, transparent 40%);
  pointer-events: none;
}
.processo .section-tag { background: rgba(212,172,136,0.15); border-color: rgba(212,172,136,0.3); }
.processo .section-header h2,
.processo .section-desc { color: var(--white); }
.processo .section-desc { color: rgba(247,243,234,0.7); }

.timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
  align-items: start;
}
.tl-connector {
  width: 2px;
  display: none;
}
.tl-item {
  text-align: center;
  padding: 0 16px;
  position: relative;
}
.tl-item::after {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(50% + 36px);
  right: -calc(50% - 36px);
  height: 2px;
  background: linear-gradient(90deg, rgba(212,172,136,0.6), rgba(212,172,136,0.1));
  width: calc(100% - 72px);
}
.tl-item:last-child::after { display: none; }

.tl-num {
  width: 64px; height: 64px;
  background: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Playfair Display', serif;
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  margin: 0 auto 20px;
  position: relative;
  z-index: 1;
  border: 3px solid rgba(212,172,136,0.4);
}
.tl-content h3 { color: var(--gold-light); font-size: 1rem; margin-bottom: 10px; }
.tl-content p { color: rgba(247,243,234,0.7); font-size: 0.88rem; line-height: 1.6; }

/* ═══════════════════════════════════════════════
   CLIENTES
═══════════════════════════════════════════════ */
.clientes { background: var(--cream); }
.clientes-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.cliente-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  border: 1px solid rgba(156,102,40,0.1);
  transition: transform var(--transition), box-shadow var(--transition);
}
.cliente-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.cc-logo { margin: 0 auto 14px; display: flex; justify-content: center; }
.cliente-card span { font-size: 0.88rem; font-weight: 600; color: var(--gray-dark); }

/* ═══════════════════════════════════════════════
   CONTATO
═══════════════════════════════════════════════ */
.contato {
  background: var(--white);
  position: relative;
}
.contato-bg {
  position: absolute;
  top: 0; left: 0;
  width: 45%;
  height: 100%;
  background: linear-gradient(135deg, #2a1a08 0%, #4a2c0e 100%);
  clip-path: polygon(0 0, 85% 0, 100% 100%, 0 100%);
  pointer-events: none;
}
.contato-inner {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
  position: relative;
  z-index: 1;
}

.contato-info .section-tag { background: rgba(212,172,136,0.15); border-color: rgba(212,172,136,0.3); }
.contato-info h2 { color: var(--white); margin-bottom: 12px; }
.contato-sub { color: rgba(247,243,234,0.75); font-size: 1rem; font-style: italic; margin-bottom: 32px; border-left: 3px solid var(--gold-light); padding-left: 16px; }

.contato-dados { display: flex; flex-direction: column; gap: 20px; margin-bottom: 32px; }
.dado-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
  color: rgba(247,243,234,0.9);
}
.dado-item svg { color: var(--gold-light); flex-shrink: 0; margin-top: 2px; }
.dado-item strong { display: block; color: var(--gold-light); font-size: 0.78rem; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 2px; }
.dado-item span { font-size: 0.9rem; }

.social-links { display: flex; gap: 12px; }
.social-btn {
  width: 44px; height: 44px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(212,172,136,0.15);
  border: 1px solid rgba(212,172,136,0.3);
  color: var(--gold-light);
  transition: all var(--transition);
}
.social-btn:hover { background: var(--gold); color: var(--white); border-color: var(--gold); transform: translateY(-2px); }

/* Contact form */
.contato-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-lg);
  border: 1px solid rgba(156,102,40,0.08);
}
.contato-form h3 {
  font-size: 1.4rem;
  margin-bottom: 28px;
  color: var(--dark);
  padding-bottom: 16px;
  border-bottom: 2px solid var(--cream);
}

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { margin-bottom: 18px; }
.form-group label { display: block; font-size: 0.82rem; font-weight: 600; color: var(--dark); margin-bottom: 6px; letter-spacing: 0.3px; }

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid rgba(156,102,40,0.15);
  border-radius: var(--radius);
  font-family: 'Barlow', sans-serif;
  font-size: 0.92rem;
  color: var(--dark);
  background: var(--cream);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  resize: vertical;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: var(--gray); }
.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--gold);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(156,102,40,0.1);
}

.form-note { font-size: 0.78rem; color: var(--gray); margin-top: 10px; text-align: center; }
.form-msg {
  margin-top: 14px;
  padding: 12px 16px;
  border-radius: var(--radius);
  font-size: 0.9rem;
  font-weight: 500;
  display: none;
}
.form-msg.success { background: #e8f5e9; color: #2e7d32; border: 1px solid #a5d6a7; display: block; }
.form-msg.error { background: #ffebee; color: #c62828; border: 1px solid #ef9a9a; display: block; }

/* ═══════════════════════════════════════════════
   FOOTER
═══════════════════════════════════════════════ */
.footer {
  background: #1a1008;
  color: rgba(247,243,234,0.75);
  padding-top: 72px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(212,172,136,0.12);
}
.footer-slogan { font-size: 0.88rem; color: rgba(247,243,234,0.5); margin-top: 16px; font-style: italic; max-width: 260px; }
.footer-social { display: flex; gap: 10px; margin-top: 20px; }
.footer-social a {
  width: 38px; height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(212,172,136,0.1);
  color: var(--gold-light);
  border: 1px solid rgba(212,172,136,0.2);
  transition: all var(--transition);
}
.footer-social a:hover { background: var(--gold); color: var(--white); }

.footer-nav h4, .footer-servicos h4, .footer-contato h4 {
  color: var(--gold-light);
  font-size: 0.82rem;
  font-family: 'Barlow', sans-serif;
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 20px;
}
.footer-nav ul, .footer-servicos ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { font-size: 0.88rem; transition: color var(--transition); }
.footer-nav a:hover { color: var(--gold-light); }
.footer-servicos li { font-size: 0.88rem; }

.footer-contato address p { font-size: 0.88rem; line-height: 1.8; }
.footer-contato a { color: var(--gold-light); transition: color var(--transition); }
.footer-contato a:hover { color: var(--white); }

.footer-bottom {
  background: rgba(0,0,0,0.3);
  padding: 18px 0;
  text-align: center;
  font-size: 0.8rem;
  color: rgba(247,243,234,0.35);
}

/* ═══════════════════════════════════════════════
   WHATSAPP FLOAT
═══════════════════════════════════════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 999;
  background: #25d366;
  color: var(--white);
  width: 58px; height: 58px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: all var(--transition);
}
.whatsapp-float:hover { background: #1da851; transform: scale(1.1); }
.wf-tooltip {
  position: absolute;
  right: 70px;
  background: var(--dark);
  color: var(--white);
  font-size: 0.8rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition);
}
.wf-tooltip::after {
  content:'';
  position: absolute;
  left: 100%;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--dark);
}
.whatsapp-float:hover .wf-tooltip { opacity: 1; }

/* Back to top */
.back-top {
  position: fixed;
  bottom: 96px;
  right: 28px;
  z-index: 998;
  background: var(--gold);
  color: var(--white);
  width: 42px; height: 42px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  border: none;
  cursor: pointer;
  opacity: 0;
  transform: translateY(10px);
  transition: all var(--transition);
  box-shadow: var(--shadow);
}
.back-top.visible { opacity: 1; transform: translateY(0); }
.back-top:hover { background: var(--gold-dark); transform: translateY(-3px); }

/* ═══════════════════════════════════════════════
   RESPONSIVE
═══════════════════════════════════════════════ */
@media (max-width: 1024px) {
  .timeline { grid-template-columns: 1fr 1fr; gap: 32px; }
  .tl-item::after { display: none; }
  .clientes-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; text-align: center; }
  .hero-content { order: 1; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-btns { justify-content: center; }
  .hero-visual { order: 2; max-width: 360px; margin: 0 auto; }
  .sobre-grid { grid-template-columns: 1fr; }
  .sobre-cards { grid-template-columns: repeat(2, 1fr); }
  .vantagens-grid { grid-template-columns: 1fr 1fr; }
  .contato-bg { display: none; }
  .contato-inner { grid-template-columns: 1fr; gap: 48px; }
  .contato-info h2, .contato-sub, .dado-item, .contato-dados { color: var(--dark); }
  .contato-info h2 { color: var(--dark); }
  .contato-sub { color: var(--gray-dark); border-left-color: var(--gold); }
  .dado-item svg { color: var(--gold); }
  .dado-item strong { color: var(--gold-dark); }
  .contato-info .section-tag { background: var(--cream); border-color: var(--gold-light); }
  .social-btn { background: var(--cream); border-color: var(--gold-light); color: var(--gold); }
  .dado-item { color: var(--dark); }
}

@media (max-width: 768px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 72px; left: 0; right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px 24px 28px;
    gap: 6px;
    border-bottom: 2px solid var(--cream);
    box-shadow: 0 8px 24px rgba(0,0,0,0.1);
  }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 10px 0; width: 100%; border-bottom: 1px solid var(--cream); }
  .nav-cta { margin-top: 8px; }
  .hamburger { display: flex; }

  .section { padding: 64px 0; }
  .hero-inner { padding-top: 60px; }
  .stats-inner { gap: 16px; }
  .stat-divider { display: none; }

  .timeline { grid-template-columns: 1fr; }
  .vantagens-grid { grid-template-columns: 1fr; }
  .servicos-grid { grid-template-columns: 1fr; }
  .clientes-grid { grid-template-columns: 1fr 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .contato-form { padding: 28px 20px; }
  .footer-inner { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 480px) {
  .sobre-cards { grid-template-columns: 1fr; }
  .clientes-grid { grid-template-columns: 1fr 1fr; }
  .hero-badge { font-size: 0.7rem; }
}