/* ============================================================
   Melhor Clima — Design System
   Paleta oficial: Azul petróleo #074B70 · Azul claro #74BFE9 · Branco #FFFFFF
   Fonte: Montserrat (mandato do manual de identidade)
   ============================================================ */

:root {
  --navy:       #074B70;
  --navy-mid:   #0A5C8A;
  --blue:       #74BFE9;
  --blue-soft:  #BEE0F5;
  --blue-pale:  #EAF4FC;
  --white:      #FFFFFF;
  --bg:         #FFFFFF;
  --bg-alt:     #F0F8FD;
  --text:       #0D1F2D;
  --text-muted: #4A6070;
  --text-light: #546E7A;
  --border:     rgba(7, 75, 112, 0.14);
  --border-soft: rgba(7, 75, 112, 0.08);
  --shadow-sm:  0 1px 3px rgba(7,75,112,0.08), 0 4px 12px rgba(7,75,112,0.06);
  --shadow-md:  0 4px 16px rgba(7,75,112,0.10), 0 1px 4px rgba(7,75,112,0.08);
  --shadow-lg:  0 8px 32px rgba(7,75,112,0.12), 0 2px 8px rgba(7,75,112,0.08);
  --radius-sm:  6px;
  --radius:     10px;
  --radius-lg:  16px;
  --radius-xl:  24px;
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: 'Montserrat', sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
ul { list-style: none; }

/* ── Typography ── */
h1, h2, h3, h4, h5 {
  font-family: 'Montserrat', sans-serif;
  color: var(--text);
  line-height: 1.2;
  font-weight: 700;
}
h1 { font-size: clamp(30px, 5vw, 56px); font-weight: 800; text-wrap: balance; }
h2 { font-size: clamp(24px, 4vw, 38px); font-weight: 700; text-wrap: balance; }
h3 { font-size: clamp(18px, 3vw, 26px); font-weight: 700; }
h4 { font-size: clamp(16px, 2.5vw, 18px); font-weight: 600; }
h5 { font-size: clamp(14px, 2vw, 15px); font-weight: 600; }
p  { font-size: clamp(15px, 1.5vw, 16px); color: var(--text-muted); line-height: 1.7; }

/* ── Layout ── */
/* Skip link */
.skip-link {
  position: absolute; top: -100px; left: 16px; z-index: 9999;
  background: var(--navy); color: #fff; padding: 10px 18px;
  border-radius: 0 0 8px 8px; font-size: 14px; font-weight: 600;
  transition: top 0.15s;
}
.skip-link:focus { top: 0; }

.wrap        { max-width: 1140px; margin: 0 auto; padding: 0 24px; }
.wrap-narrow { max-width: 780px;  margin: 0 auto; padding: 0 24px; }
section      { padding: 72px 0; }


.section-head { max-width: 600px; margin-bottom: 48px; }
.section-head h2 { margin-bottom: 12px; }
.section-head p  { font-size: 17px; }
.section-head.center { text-align: center; max-width: 640px; margin-left: auto; margin-right: auto; }

.bg-alt   { background: var(--bg-alt); }
.bg-navy  { background: var(--navy); padding: 0; }
.bg-navy h1, .bg-navy h2, .bg-navy h3, .bg-navy h4,
.bg-navy p { color: rgba(255,255,255,0.72); }

/* ── Buttons ── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 24px;
  min-height: 44px;
  border-radius: var(--radius);
  font-family: 'Montserrat', sans-serif;
  font-weight: 700;
  font-size: 14px;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
  white-space: nowrap;
  text-align: center;
  justify-content: center;
}
.btn:hover { transform: translateY(-1px); }
.btn-primary {
  background: var(--navy);
  color: var(--white);
  border-color: var(--navy);
}
.btn-primary { border-radius: 4px; }
.btn-primary:hover { background: var(--navy-mid); box-shadow: var(--shadow-md); }
.btn-blue {
  background: var(--blue);
  color: var(--navy);
  border-color: var(--blue);
}
.btn-blue:hover { background: #5db3e0; }
.btn-outline {
  background: transparent;
  color: var(--navy);
  border-color: var(--navy);
}
.btn-outline:hover { background: var(--navy); color: var(--white); }
.btn-outline-white {
  background: transparent;
  color: var(--white);
  border-color: rgba(255,255,255,0.5);
}
.btn-outline-white:hover { background: rgba(255,255,255,0.12); border-color: var(--white); }
.btn-lg { padding: 16px 32px; font-size: 15px; border-radius: var(--radius-lg); }
.btn-wa {
  background: #25D366;
  color: #fff;
  border-color: #25D366;
}
.btn-wa:hover { background: #1db954; }

/* ── Header / Nav ── */
header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 300;
  background: #ffffff;
  border-bottom: 1px solid rgba(7,75,112,0.10);
  box-shadow: 0 1px 12px rgba(7,75,112,0.07);
}
nav { display: flex; align-items: center; justify-content: space-between; height: 68px; gap: 16px; }

/* Logo */
.brand { display: flex; align-items: center; gap: 10px; flex-shrink: 0; text-decoration: none; }
.brand-logo-img {
  height: 48px;
  width: auto;
  display: block;
  flex-shrink: 0;
}
.brand-name { line-height: 1.1; }
.brand-name strong { display: block; font-size: 15px; font-weight: 800; color: var(--navy); letter-spacing: -0.01em; }
.brand-name span   { display: block; font-size: 11px; font-weight: 400; color: var(--text-muted); letter-spacing: 0.01em; }

/* Nav center links */
.nav-links {
  display: none;
  align-items: center;
  gap: 2px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--navy);
}
.nav-links a {
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  transition: color 0.15s, background 0.15s;
  letter-spacing: 0.01em;
}
.nav-links a:hover, .nav-links a.active {
  color: var(--navy);
  background: var(--blue-pale);
}
.nav-links a.active {
  font-weight: 700;
}
@media (min-width: 900px) { .nav-links { display: flex; } }

.nav-right { display: flex; align-items: center; gap: 10px; }

/* Burger */
.burger {
  display: flex; flex-direction: column; gap: 5px;
  background: none; border: none; padding: 8px;
  cursor: pointer;
}
.burger span { display: block; width: 22px; height: 2px; background: var(--navy); border-radius: 2px; transition: transform 0.2s, opacity 0.2s; }
@media (min-width: 900px) { .burger { display: none; } }

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  /* iOS Safari: bottom:0 nao funciona — usa altura explicita */
  height: calc(100dvh - 68px);
  height: calc(100vh - 68px); /* fallback */
  background: var(--white);
  z-index: 299;
  padding: 24px 20px 48px;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  border-top: 2px solid var(--border);
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
}
.mobile-menu.open { display: flex; flex-direction: column; gap: 2px; }
.mobile-menu a {
  display: flex;
  align-items: center;
  padding: 16px 18px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  border-radius: var(--radius);
  transition: background 0.15s;
  min-height: 52px;
}
.mobile-menu a:hover, .mobile-menu a.active {
  background: var(--blue-pale);
  color: var(--navy);
}
.mobile-menu .divider { height: 1px; background: var(--border-soft); margin: 12px 0; }
.mobile-menu .btn { width: 100%; margin-top: 8px; min-height: 52px; font-size: 15px; }
@media (min-width: 900px) { .mobile-menu { display: none !important; } }

main { padding-top: 68px; }


/* ── Hero ── */
.hero {
  padding: 80px 0 72px;
  background: var(--navy);
  background-image: url('assets/images/hero-main.webp');
  background-image: -webkit-image-set(url('assets/images/hero-main.webp') 1x);
  background-image: image-set(url('assets/images/hero-main.webp') type('image/webp'), url('assets/images/hero-main.jpg') type('image/jpeg'));
  background-size: cover;
  background-position: center center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background: transparent;
  pointer-events: none;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: center;
  max-width: 720px;
  position: relative;
  z-index: 1;
}
.hero h1 { color: var(--navy); margin-bottom: 20px; }
.hero h1 span { color: var(--navy-mid); }
.hero-sub { font-size: 17px; max-width: 520px; margin-bottom: 36px; color: var(--text-muted); }
.hero-cta { display: flex; flex-wrap: wrap; gap: 12px; margin-bottom: 52px; }
.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 32px;
  border-top: 1px solid var(--border);
  padding-top: 28px;
}
.stat b { display: block; font-size: 28px; font-weight: 800; color: var(--navy); font-family: 'Montserrat', sans-serif; }
.stat span { font-size: 13px; color: var(--text-muted); }
.hero .stat b { color: var(--navy); }
.hero .stat span { color: var(--text-muted); }
.hero .stat span { color: rgba(255,255,255,0.95); text-shadow: 0 1px 3px rgba(0,0,0,0.7); }

/* Hero visual */
.hero-visual {
  display: none;
  align-items: center;
  justify-content: center;
  position: relative;
}
@media (min-width: 900px) { .hero-visual { display: flex; } }
.hero-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  box-shadow: var(--shadow-lg);
  width: 280px;
  position: relative;
}
.hero-card-badge {
  display: inline-flex; align-items: center; gap: 6px;
  background: var(--blue-pale);
  border-radius: var(--radius-sm);
  padding: 5px 10px;
  font-size: 11px; font-weight: 600;
  color: var(--navy);
  margin-bottom: 16px;
}
.hero-card-title { font-size: 36px; font-weight: 800; color: var(--navy); line-height: 1; }
.hero-card-sub { font-size: 13px; color: var(--text-muted); margin-top: 4px; }
.hero-card-divider { height: 1px; background: var(--border-soft); margin: 18px 0; }
.hero-card-row { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: 10px; }
.hero-card-row:last-child { margin-bottom: 0; }
.hero-card-row span { font-size: 13px; color: var(--text-muted); }
.hero-card-row b { font-size: 13px; font-weight: 700; color: var(--navy); }
.hero-card-row b.highlight { color: #16a34a; }
.hero-wave {
  position: absolute;
  bottom: -1px; left: 0; right: 0;
  height: 40px;
  border-radius: 0 0 var(--radius-xl) var(--radius-xl);
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px; font-weight: 700; color: var(--white);
  letter-spacing: 0.06em;
}
.hero-float {
  position: absolute;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 10px 14px;
  box-shadow: var(--shadow-md);
  font-size: 12px;
  font-weight: 600;
  color: var(--navy);
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}
.hero-float svg { flex-shrink: 0; color: var(--navy); }
.hero-float-1 { top: -20px; right: -30px; }
.hero-float-2 { bottom: 30px; left: -40px; }

/* ── Strip (quick facts) ── */
.strip {
  background: var(--navy);
  padding: 20px 0;
}
.strip-inner {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 32px;
  justify-content: center;
  align-items: center;
}
.strip-item {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--white);
  font-size: 14px;
  font-weight: 600;
  white-space: nowrap;
}
.strip-item .dot { width: 6px; height: 6px; border-radius: 50%; background: var(--blue); flex-shrink: 0; }

/* ── Service cards ── */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}
@media (min-width: 480px) { .services-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 720px) { .services-grid { grid-template-columns: repeat(3, 1fr); } }

.service-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-top: 2px solid var(--navy);
  padding: 22px 18px;
}
.service-card h3,
.service-card h4 { font-size: 15px; font-weight: 700; color: var(--navy); margin-bottom: 8px; }
.service-card p  { font-size: 13.5px; }

/* Featured service card (last card — full-row highlight) */
.service-card.featured {
  grid-column: 1 / -1;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  flex-wrap: wrap;
  background: var(--blue-pale);
  border-top-color: var(--navy);
  padding: 26px 28px;
}
.service-card.featured h4 { font-size: 15px; }
.service-card.featured p  { font-size: 13.5px; max-width: 520px; margin: 0; }

/* ── Pillar rows (why us) ── */
.pillars { display: grid; grid-template-columns: 1fr; gap: 20px; }
@media (min-width: 640px) { .pillars { grid-template-columns: 1fr 1fr; } }
@media (min-width: 1000px) { .pillars { grid-template-columns: repeat(4, 1fr); } }
.pillar {
  display: flex; flex-direction: column; gap: 14px;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.pillar-num {
  display: flex; align-items: center; justify-content: center;
  width: 40px; height: 40px;
  border-radius: 50%;
  background: var(--blue-pale);
  border: 2px solid var(--blue);
  font-size: 17px; font-weight: 800;
  color: var(--navy);
  flex-shrink: 0;
}
.pillar h3 { font-size: 16px; font-weight: 600; color: var(--navy); }
.pillar p { font-size: 13.5px; }

/* ── Segments ── */
.seg-tabs { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 28px; }
.seg-tab {
  padding: 9px 18px;
  border-radius: 100px;
  font-size: 13.5px; font-weight: 600;
  border: 1.5px solid var(--border);
  color: var(--text-muted);
  background: var(--white);
  cursor: pointer;
  transition: all 0.15s;
}
.seg-tab.active, .seg-tab:hover { background: var(--navy); color: var(--white); border-color: var(--navy); }
.seg-panel { display: none; }
.seg-panel.active { display: grid; gap: 32px; }
@media (min-width: 760px) { .seg-panel.active { grid-template-columns: 1fr 1fr; align-items: start; } }
.seg-panel h3 { color: var(--navy); margin-bottom: 10px; }
.seg-panel p { margin-bottom: 16px; }
.seg-list { display: flex; flex-direction: column; gap: 8px; }
.seg-list li {
  display: flex; align-items: flex-start; gap: 10px;
  font-size: 14.5px; color: var(--text-muted); line-height: 1.5;
}
.seg-list li::before { content: '✓'; color: var(--navy); font-weight: 700; flex-shrink: 0; margin-top: 1px; }
.seg-numbers {
  background: var(--blue-pale);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 24px;
  display: grid; grid-template-columns: 1fr 1fr; gap: 20px;
}
.seg-numbers .stat b { font-size: 26px; color: var(--navy); }
.seg-numbers .stat span { font-size: 12.5px; }

/* ── CTA section ── */
.cta-section { text-align: center; padding: 80px 0; }
.cta-section h2 { color: var(--white); margin-bottom: 14px; }
.cta-section p { color: rgba(255,255,255,0.72); font-size: 17px; max-width: 500px; margin: 0 auto 32px; }
.cta-btns { display: flex; flex-wrap: wrap; gap: 14px; justify-content: center; }

/* ── Trust / logos ── */
.trust-row {
  display: flex; flex-wrap: wrap; gap: 12px 24px;
  align-items: center;
  padding: 20px 0;
  border-top: 1px solid var(--border-soft);
  margin-top: 40px;
}
.trust-label { font-size: 11.5px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-light); width: 100%; }
@media (min-width: 500px) { .trust-label { width: auto; } }
.trust-badge {
  display: flex; align-items: center; gap: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 8px 16px;
  font-size: 13.5px; font-weight: 700;
  color: var(--text);
}
.trust-badge img { height: 18px; width: auto; }
.trust-crea {
  display: flex; align-items: center; gap: 10px;
  background: var(--blue-pale);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
}
.trust-crea .crea-icon { display: flex; align-items: center; }
.contact-icon svg { width: 20px; height: 20px; }
.trust-crea p { font-size: 13px; color: var(--text-muted); margin: 0; }
.trust-crea strong { color: var(--navy); font-size: 14px; display: block; margin-bottom: 2px; }

/* ── FAQ ── */
.faq-list { display: flex; flex-direction: column; gap: 8px; max-width: 820px; }
.faq-item {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.faq-q {
  width: 100%; background: none; border: none;
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 20px;
  font-family: 'Montserrat', sans-serif;
  font-size: 15px; font-weight: 600;
  color: var(--navy);
  text-align: left;
  cursor: pointer;
  gap: 12px;
}
.faq-q .plus { color: var(--blue); font-size: 22px; flex-shrink: 0; transition: transform 0.2s; }
.faq-item.open .faq-q .plus { transform: rotate(45deg); }
.faq-body {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 0.28s ease;
}
.faq-item.open .faq-body { grid-template-rows: 1fr; }
.faq-inner { overflow: hidden; }
@media (prefers-reduced-motion: reduce) {
  .faq-body { transition: none; }
  .faq-q .plus { transition: none; }
}
.faq-a { padding: 0 20px 18px; font-size: 14.5px; color: var(--text-muted); line-height: 1.7; }

/* ── Contact info ── */
.contact-list { display: flex; flex-direction: column; }
.contact-item {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 18px 0;
  border-bottom: 1px solid var(--border-soft);
}
.contact-item:last-child { border-bottom: none; }
.contact-icon {
  width: 40px; height: 40px; flex-shrink: 0;
  background: var(--blue-pale);
  border-radius: var(--radius);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px;
  color: var(--navy);
}
.contact-item strong { display: block; font-size: 14.5px; color: var(--navy); margin-bottom: 2px; }
.contact-item span { font-size: 14px; color: var(--text-muted); }
.contact-item a { color: var(--navy); font-weight: 600; }
.contact-item a:hover { text-decoration: underline; }

/* ── Form ── */
.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  box-shadow: var(--shadow-sm);
}
.form-row { display: grid; gap: 14px; margin-bottom: 14px; }
.form-row.two { grid-template-columns: 1fr; }
@media (min-width: 600px) { .form-row.two { grid-template-columns: 1fr 1fr; } }
.field label {
  display: block;
  font-size: 12px; font-weight: 700;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 6px;
  font-family: 'Montserrat', sans-serif;
}
.field input, .field select, .field textarea {
  width: 100%;
  background: var(--bg-alt);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-family: 'Montserrat', sans-serif;
  font-size: 15px;
  color: var(--text);
  transition: border-color 0.15s;
}
.field input:focus, .field select:focus, .field textarea:focus {
  outline: 2px solid var(--blue);
  outline-offset: 1px;
  border-color: var(--navy);
  background: var(--white);
}
.field textarea { resize: vertical; min-height: 100px; }
.field select { appearance: none; cursor: pointer; }
.form-note { font-size: 13px; color: var(--text-light); margin-top: 12px; }
.form-success {
  display: none;
  background: var(--blue-pale);
  border: 1px solid var(--border);
  color: var(--navy);
  padding: 14px 16px;
  border-radius: var(--radius);
  font-size: 14px;
  margin-top: 14px;
  font-weight: 600;
}
.form-success.show { display: block; }

/* ── Comparison table ── */
.compare-wrap {
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
}
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  min-width: 500px;
}
.compare-table th {
  background: var(--navy);
  color: var(--white);
  padding: 14px 16px;
  text-align: left;
  font-size: 13.5px;
  font-weight: 700;
}
.compare-table th:first-child { border-radius: 0; }
.compare-table td {
  padding: 13px 16px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-muted);
}
.compare-table tr:last-child td { border-bottom: none; }
.compare-table td:first-child { color: var(--text); font-weight: 600; }
.compare-table .yes { color: #16a34a; font-weight: 700; }
.compare-table .no  { color: #dc2626; }
.compare-table tr:nth-child(even) td { background: var(--bg-alt); }

/* ── Vantagens cards ── */
.vantagens-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 640px)  { .vantagens-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .vantagens-grid { grid-template-columns: repeat(4, 1fr); } }
.vantagem-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 20px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.vantagem-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.vantagem-card .num {
  font-size: 36px; font-weight: 800;
  color: var(--blue);
  display: block;
  margin-bottom: 10px;
  line-height: 1;
}
.vantagem-card h4 { font-size: 15px; color: var(--navy); margin-bottom: 6px; }
.vantagem-card p { font-size: 13px; }

/* ── Steps ── */
.steps { display: grid; grid-template-columns: 1fr; gap: 20px; counter-reset: step; }
@media (min-width: 760px) { .steps { grid-template-columns: repeat(3, 1fr); } }
.step {
  position: relative;
  padding: 24px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  counter-increment: step;
}
.step-num {
  width: 44px; height: 44px;
  background: var(--navy);
  color: var(--white);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 800;
  margin-bottom: 18px;
  font-family: 'Montserrat', sans-serif;
  flex-shrink: 0;
}
.step h4 { color: var(--navy); margin-bottom: 6px; }
.step p { font-size: 13.5px; }

/* ── Timeline ── */
.timeline { display: flex; flex-direction: column; gap: 24px; padding-left: 0; }
.tl-item { display: flex; gap: 18px; align-items: flex-start; }
.tl-dot {
  flex-shrink: 0;
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--blue);
  border: 3px solid var(--navy);
  margin-top: 5px;
}
.tl-item strong { display: block; color: var(--navy); font-size: 15px; margin-bottom: 3px; }
.tl-item span { font-size: 14px; color: var(--text-muted); }

/* ── Team ── */
.team-grid { display: grid; gap: 14px; }
@media (min-width: 600px) { .team-grid { grid-template-columns: repeat(2, 1fr); } }
.team-card {
  display: flex; align-items: center; gap: 14px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 18px;
}
.team-avatar {
  width: 48px; height: 48px; flex-shrink: 0;
  border-radius: 50%;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 800;
  color: var(--blue);
  font-family: 'Montserrat', sans-serif;
}
.team-card strong { display: block; font-size: 15px; color: var(--navy); margin-bottom: 2px; }
.team-card span { font-size: 13px; color: var(--text-muted); }

/* ── Brands authorized ── */
.brands-strip { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 28px; }
.brand-chip {
  display: flex; align-items: center; gap: 8px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 16px;
  font-size: 14px; font-weight: 700;
  color: var(--navy);
}

/* ── Brand logos grid ── */
.brands-logos {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  margin-bottom: 36px;
}
@media (min-width: 580px) { .brands-logos { grid-template-columns: repeat(4, 1fr); } }

.brand-logo-item {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 24px;
  background: var(--white);
  transition: background 0.2s;
}
.brand-logo-item:hover { background: var(--blue-pale); }
.brand-logo-item img {
  height: 36px;
  width: auto;
  max-width: 120px;
  object-fit: contain;
  filter: none;
  opacity: 1;
  transition: transform 0.2s;
  display: block;
}
.brand-logo-item:hover img { transform: scale(1.05); }

/* ── Compact brand logos bar (homepage) ── */
.brands-bar {
  padding: 40px 0 48px;
}
.brands-bar-label {
  font-size: 11.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-light);
  text-align: center;
  margin-bottom: 24px;
}
.brands-marquee {
  overflow: hidden;
  position: relative;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
  mask-image: linear-gradient(to right, transparent 0%, black 8%, black 92%, transparent 100%);
}
.brands-track {
  display: flex;
  align-items: center;
  gap: 0 56px;
  width: max-content;
  animation: marquee 28s linear infinite;
}
.brands-track:hover { animation-play-state: paused; }
.brands-track img {
  height: 34px;
  width: auto;
  max-width: 130px;
  object-fit: contain;
  flex-shrink: 0;
  filter: none;
  opacity: 0.9;
  transition: opacity 0.2s ease;
}
.brands-track img:hover { opacity: 1; }
@keyframes marquee {
  0%   { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ── Page hero ── */
.page-hero {
  background: var(--navy);
  padding: 60px 0 52px;
  border-bottom: none;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  top: 0; right: 0;
  width: 300px; height: 240px;
  background-image: radial-gradient(rgba(255,255,255,0.1) 1.5px, transparent 1.5px);
  background-size: 20px 20px;
  opacity: 1;
  pointer-events: none;
  -webkit-mask-image: radial-gradient(ellipse 80% 80% at 100% 0%, black 20%, transparent 100%);
  mask-image: radial-gradient(ellipse 80% 80% at 100% 0%, black 20%, transparent 100%);
}
.page-hero h1 { color: var(--white); margin-bottom: 10px; }
.page-hero p { font-size: 17px; max-width: 560px; color: rgba(255,255,255,0.78); }

/* ── WhatsApp float ── */
.wa-float {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 200;
  height: 56px;
  background: #25D366;
  border-radius: 28px;
  display: flex; align-items: center; justify-content: center;
  gap: 8px;
  padding: 0 20px 0 16px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  text-decoration: none;
}
.wa-float:hover { transform: scale(1.04); box-shadow: 0 6px 24px rgba(0,0,0,0.24); }
.wa-float svg { fill: #fff; width: 26px; height: 26px; flex-shrink: 0; }
.wa-float-label { color: #fff; font-size: 14px; font-weight: 700; white-space: nowrap; }
@media (max-width: 480px) { .wa-float-label { display: none; } .wa-float { width: 56px; padding: 0; border-radius: 50%; } }

/* ── Footer ── */
footer {
  background: var(--navy);
  padding: 48px 0 28px;
}
.foot-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 36px;
  margin-bottom: 40px;
}
@media (min-width: 640px) { .foot-grid { grid-template-columns: 1.4fr 1fr 1fr; } }
.foot-brand-name strong { font-size: 20px; font-weight: 800; color: var(--white); }
.foot-brand-name span   { font-size: 12px; color: var(--blue); display: block; margin-top: 2px; }
.foot-tagline { font-size: 14px; color: rgba(255,255,255,0.65); margin-top: 12px; font-style: italic; }
.foot-col h5 { font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--blue); margin-bottom: 14px; }
.foot-col ul { display: flex; flex-direction: column; gap: 10px; }
.foot-col ul li a { font-size: 14px; color: rgba(255,255,255,0.7); transition: color 0.15s; }
.foot-col ul li a:hover { color: var(--white); }
.foot-nav-links { display: grid !important; grid-template-columns: 1fr 1fr; gap: 8px 20px !important; flex-direction: unset; }
.foot-desc { font-size: 13px; color: rgba(255,255,255,0.5); margin-top: 10px; line-height: 1.6; }
.foot-contact { display: flex; flex-direction: column; gap: 10px; }
.foot-contact li { display: flex; align-items: flex-start; gap: 8px; font-size: 14px; color: rgba(255,255,255,0.7); line-height: 1.4; }
.foot-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 20px;
  display: flex; flex-wrap: wrap; gap: 10px;
  justify-content: space-between; align-items: center;
}
.foot-bottom p { font-size: 13px; color: rgba(255,255,255,0.5); margin: 0; }
.foot-bottom a { color: rgba(255,255,255,0.6); font-size: 13px; transition: color 0.15s; }
.foot-bottom a:hover { color: var(--white); }

/* ── Selection ── */
::selection { background: var(--blue); color: var(--navy); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 3px; }

/* ── Responsive utilities ── */
@media (max-width: 639px) {
  section { padding: 52px 0; }
  .hero { padding: 48px 0 52px; }
  .hero-stats { gap: 20px; }
  .stat b { font-size: 22px; }
  .hero-cta { flex-direction: column; }
  .hero-cta .btn { width: 100%; }
  .hero-stats { flex-direction: row; flex-wrap: wrap; gap: 16px 32px; }
}
@media (max-width: 380px) {
  .hero-stats { flex-direction: column; gap: 12px; }
}

/* ══════════════════════════════════════════
   NOVOS COMPONENTES — Revisão Abordagem C
   ══════════════════════════════════════════ */

/* ── Scroll reveal ── */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}
.reveal.visible {
  opacity: 1;
  transform: none;
}
.reveal-delay-1 { transition-delay: 0.10s; }
.reveal-delay-2 { transition-delay: 0.20s; }
.reveal-delay-3 { transition-delay: 0.30s; }
.reveal-delay-4 { transition-delay: 0.40s; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ── Header scroll state ── */
header { transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease; }
header.at-top {
  background: transparent;
  border-bottom-color: transparent;
  box-shadow: none;
}
/* Burger bars ficam brancas quando header esta sobre o hero escuro */
header.at-top .burger span { background: var(--white); }

/* Header mobile: esconde o botao grande — esta no menu */
@media (max-width: 639px) {
  .nav-right .btn { display: none; }
  nav { gap: 0; }
}

/* ── Hero foto (substitui hero-card) ── */
.hero-photo-wrap {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.35);
  aspect-ratio: 4/3;
}
.hero-photo-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 30%;
  display: block;
}
.hero-photo-wrap::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(7,75,112,0.22) 0%, transparent 60%);
  pointer-events: none;
}
.hero-photo-badge {
  position: absolute;
  bottom: 16px; left: 16px;
  background: rgba(7,75,112,0.88);
  backdrop-filter: blur(8px);
  border: 1px solid rgba(116,191,233,0.3);
  border-radius: var(--radius-lg);
  padding: 10px 16px;
  color: #fff;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 8px;
  z-index: 2;
}
.hero-photo-badge strong { color: var(--blue); font-size: 18px; display: block; line-height: 1; }

/* ── Como funciona (3 passos) ── */
.how-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  position: relative;
}
@media (min-width: 760px) {
  .how-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0;
  }
}
.how-step {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  padding: 32px 28px;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  position: relative;
}
@media (min-width: 760px) {
  .how-step { border-radius: 0; border-right-width: 0; }
  .how-step:first-child { border-radius: var(--radius-lg) 0 0 var(--radius-lg); }
  .how-step:last-child  { border-radius: 0 var(--radius-lg) var(--radius-lg) 0; border-right-width: 1px; }
  .how-step:not(:last-child)::after {
    content: '';
    position: absolute;
    right: -13px; top: 50%;
    transform: translateY(-50%);
    width: 24px; height: 24px;
    background: var(--white);
    border: 1px solid var(--border);
    border-left: none; border-bottom: none;
    clip-path: polygon(0 0, 100% 50%, 0 100%);
    z-index: 2;
  }
}
.how-num {
  width: 44px; height: 44px;
  border-radius: 50%;
  background: var(--navy);
  color: var(--white);
  display: flex; align-items: center; justify-content: center;
  font-size: 18px; font-weight: 800;
  margin-bottom: 18px;
  flex-shrink: 0;
}
.how-step h3 { font-size: 17px; color: var(--navy); margin-bottom: 8px; }
.how-step p  { font-size: 14px; }
.how-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: 16px;
  background: var(--blue-pale);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 5px 12px;
  font-size: 12px;
  font-weight: 700;
  color: var(--navy);
}

/* ── Depoimentos ── */
.testi-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
}
@media (min-width: 640px)  { .testi-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1000px) { .testi-grid { grid-template-columns: repeat(3, 1fr); } }
.testi-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 24px 22px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.testi-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.testi-stars { display: flex; gap: 3px; }
.testi-stars svg { color: var(--blue); }
.testi-text { font-size: 14.5px; color: var(--text-muted); line-height: 1.7; font-style: italic; flex: 1; }
.testi-author { display: flex; align-items: center; gap: 12px; border-top: 1px solid var(--border-soft); padding-top: 14px; }
.testi-avatar {
  width: 42px; height: 42px; flex-shrink: 0;
  border-radius: 50%;
  background: var(--navy);
  display: flex; align-items: center; justify-content: center;
  font-size: 16px; font-weight: 800;
  color: var(--blue);
  font-family: 'Montserrat', sans-serif;
}
.testi-author strong { display: block; font-size: 14px; color: var(--navy); }
.testi-author span   { font-size: 12px; color: var(--text-light); }

/* ── Galeria de estabelecimentos ── */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
}
@media (min-width: 640px)  { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (min-width: 1000px) { .gallery-grid { grid-template-columns: repeat(4, 1fr); gap: 16px; } }
.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--bg-alt);
  border: 1px solid var(--border);
}
.gallery-item img {
  width: 100%; height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
  display: block;
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item-overlay {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  background: linear-gradient(to top, rgba(7,75,112,0.85) 0%, transparent 100%);
  padding: 24px 12px 10px;
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.25s ease;
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text-light);
  font-size: 12px;
  font-weight: 600;
  text-align: center;
  padding: 16px;
  height: 100%;
}
.gallery-placeholder svg { opacity: 0.35; }

/* ── Product cards (climatizadores) ── */
.prod-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px;
  margin-bottom: 32px;
}
@media (min-width: 640px) { .prod-grid { grid-template-columns: repeat(3, 1fr); } }
.prod-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  cursor: pointer;
  transition: border-color 0.2s ease, box-shadow 0.2s ease, transform 0.2s ease;
  background: var(--white);
}
.prod-card:hover { border-color: var(--blue); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.prod-card.active { border-color: var(--navy); box-shadow: 0 0 0 3px rgba(7,75,112,0.12); transform: none; }
.prod-card-img {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-alt);
}
.prod-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.35s ease; display: block; }
.prod-card:hover .prod-card-img img { transform: scale(1.04); }
.prod-card-body { padding: 16px; }
.prod-card-brand {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--blue-pale);
  border-radius: var(--radius-sm);
  padding: 4px 10px;
  font-size: 11px; font-weight: 700;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.prod-card-name { font-size: 16px; font-weight: 700; color: var(--navy); margin-bottom: 4px; }
.prod-card-area { font-size: 13px; color: var(--text-muted); }
.prod-card-indicator {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--border-soft);
  font-size: 12px;
  font-weight: 600;
  color: var(--navy);
}
.prod-card-indicator svg { transition: transform 0.2s; }
.prod-card.active .prod-card-indicator svg { transform: rotate(180deg); }

/* Product detail panel */
.prod-detail {
  display: none;
  background: var(--white);
  border: 2px solid var(--navy);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: 16px;
  animation: fadeInDown 0.3s ease;
}
.prod-detail.open { display: grid; }
@media (min-width: 760px) { .prod-detail { grid-template-columns: 1fr 1fr; } }
@keyframes fadeInDown {
  from { opacity: 0; transform: translateY(-10px); }
  to   { opacity: 1; transform: translateY(0); }
}
.prod-detail-photo {
  aspect-ratio: 4/3;
  overflow: hidden;
  background: var(--bg-alt);
}
.prod-detail-photo img { width: 100%; height: 100%; object-fit: cover; display: block; }
.prod-detail-info {
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.prod-detail-brand { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.1em; color: var(--text-light); }
.prod-detail-title { font-size: 22px; font-weight: 800; color: var(--navy); line-height: 1.2; }
.prod-detail-desc { font-size: 14px; color: var(--text-muted); line-height: 1.7; }
.prod-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}
.prod-spec {
  background: var(--bg-alt);
  border: 1px solid var(--border-soft);
  border-radius: var(--radius);
  padding: 10px 12px;
}
.prod-spec-label { font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-light); display: block; margin-bottom: 3px; }
.prod-spec-value { font-size: 15px; font-weight: 800; color: var(--navy); }
.prod-detail-actions { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 4px; }

/* ── Multi-step form ── */
.step-progress {
  display: flex;
  align-items: center;
  gap: 0;
  margin-bottom: 32px;
}
.step-dot {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--bg-alt);
  border: 2px solid var(--border);
  font-size: 14px; font-weight: 800;
  color: var(--text-light);
  flex-shrink: 0;
  transition: background 0.25s, border-color 0.25s, color 0.25s;
  position: relative;
  z-index: 1;
}
.step-dot.active { background: var(--navy); border-color: var(--navy); color: #fff; }
.step-dot.done   { background: var(--blue); border-color: var(--blue); color: var(--navy); }
.step-line {
  flex: 1;
  height: 2px;
  background: var(--border);
  transition: background 0.3s;
}
.step-line.done { background: var(--blue); }
.step-label {
  display: none;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-light);
  position: absolute;
  top: 44px;
  left: 50%;
  transform: translateX(-50%);
  white-space: nowrap;
}
@media (min-width: 480px) { .step-label { display: block; } }
.step-dot { position: relative; }
.step-dot.active .step-label { color: var(--navy); }

.form-step { display: none; }
.form-step.active { display: block; animation: fadeInDown 0.3s ease; }

.opt-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 20px;
}
@media (min-width: 500px) { .opt-grid { grid-template-columns: repeat(4, 1fr); } }
.opt-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 10px;
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  background: var(--white);
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
  font-family: 'Montserrat', sans-serif;
  font-size: 13px;
  font-weight: 600;
  color: var(--text-muted);
  text-align: center;
}
.opt-btn svg { color: var(--navy); opacity: 0.6; transition: opacity 0.15s; }
.opt-btn:hover { border-color: var(--blue); color: var(--navy); }
.opt-btn:hover svg { opacity: 1; }
.opt-btn.selected { border-color: var(--navy); background: var(--blue-pale); color: var(--navy); }
.opt-btn.selected svg { opacity: 1; }

.step-nav {
  display: flex;
  gap: 12px;
  margin-top: 24px;
  flex-wrap: wrap;
}
.step-back {
  background: none;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 12px 22px;
  font-family: 'Montserrat', sans-serif;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-muted);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.step-back:hover { border-color: var(--navy); color: var(--navy); }

.confirm-box {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 20px 18px;
  margin-bottom: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.confirm-row {
  display: flex;
  justify-content: space-between;
  font-size: 14px;
}
.confirm-row span { color: var(--text-muted); }
.confirm-row strong { color: var(--navy); font-weight: 700; }

/* ── Acessibilidade ── */
.sr-only {
  position: absolute;
  width: 1px; height: 1px;
  padding: 0; margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* ════════════════════════════════════════════
   MOBILE — Ajustes Responsivos
   ════════════════════════════════════════════ */

/* Wrap: padding mínimo em telas muito pequenas */
@media (max-width: 380px) {
  .wrap, .wrap-narrow { padding: 0 16px; }
}

/* Services: 1 coluna abaixo de 480px */
@media (max-width: 479px) {
  .services-grid { grid-template-columns: 1fr; }
}

/* Hero mobile — contraste, posicionamento e legibilidade */
@media (max-width: 639px) {
  .hero {
    background-position: 65% center;
    min-height: 420px;
  }
  /* Overlay escuro para o texto ter contraste sobre a foto */
  .hero::before {
    background: rgba(4, 24, 40, 0.52) !important;
  }
  /* h1 branco com sombra */
  .hero h1 {
    color: var(--white);
    text-shadow: 0 2px 12px rgba(0,0,0,0.55);
    font-size: clamp(26px, 7vw, 36px);
  }
  .hero h1 span { color: var(--blue); }
  /* Subtitulo visivel */
  .hero-sub {
    color: rgba(255,255,255,0.90);
    text-shadow: 0 1px 6px rgba(0,0,0,0.4);
    font-size: 15px;
    margin-bottom: 24px;
  }
  /* Stat b: branco */
  .hero .stat b { color: var(--white); text-shadow: 0 1px 4px rgba(0,0,0,0.4); }
  /* Stats border */
  .hero-stats { border-top-color: rgba(255,255,255,0.2); padding-top: 20px; }
}

/* Ajustes gerais em mobile */
@media (max-width: 639px) {
  /* Textos de apoio menores em mobile */
  .hero-sub,
  .section-head p,
  .page-hero p,
  .cta-section p { font-size: 15px; }

  /* Page hero mais compacto */
  .page-hero { padding: 36px 0 30px; }

  /* CTA tem padding próprio que ignora "section" — sobrescreve aqui */
  .cta-section { padding: 56px 0; }

  /* Cabeçalho de seção: margem inferior menor */
  .section-head { margin-bottom: 32px; }

  /* Strip: gaps mais apertados em telas pequenas */
  .strip-inner { gap: 6px 16px; }
  .strip-item  { font-size: 13px; }

  /* Brands logos: 2 colunas em vez de 3 */
  .brands-logos { grid-template-columns: repeat(2, 1fr); }
  .brand-logo-item { padding: 20px 12px; }
  .brand-logo-item img { height: 28px; max-width: 90px; }

  /* Form card: padding menor */
  .form-card { padding: 22px 16px; }

  /* How steps: padding menor */
  .how-step { padding: 22px 18px; }

  /* Vantagem card: padding menor */
  .vantagem-card { padding: 18px 16px; }

  /* Product detail info */
  .prod-detail-info { padding: 18px 14px; }

  /* Pillar card */
  .pillar { padding: 20px 18px; }

  /* Seg-numbers: 1 coluna em telas muito pequenas */
  .seg-numbers { grid-template-columns: 1fr 1fr; padding: 20px 16px; }

  /* Hero: botões já vão para coluna — garante label do WA visível */
  .hero-cta .btn { justify-content: center; }

  /* Testi card: sem hover transform em touch (evita "stuck" state) */
  .testi-card:hover { transform: none; box-shadow: none; }
  .vantagem-card:hover { transform: none; box-shadow: none; }
}