/* =============================================
   ROLPATO ROLAMENTOS — Folha de estilo compartilhada
   Usada por: index, sobre, produtos, motoredutores-ibr,
   contato e catalogo.
   Paleta baseada no logo (navy + vermelho).
   ============================================= */

/* =============================================
   VARIÁVEIS DE COR
   ============================================= */
:root {
  --navy:          #1C2B47;
  --navy-dark:     #141F35;
  --navy-light:    #2A3D62;
  --red:           #D13434;
  --red-hover:     #B82B2B;
  --ibr:           #F16136; /* cor oficial IBR (manual de marca) */
  --ibr-dark:      #D34E26;
  --ibr-gray:      #727376; /* apoio IBR */
  --bg:            #FFFFFF;
  --surface:       #F5F5F7;
  --surface-dark:  #ECEEF2;
  --text:          #1A1A1A;
  --text-muted:    #5A5A6A;
  --border:        #E0E0E8;
  --whatsapp:      #25D366;
  --whatsapp-dark: #1DAA55;
  --radius-sm:     6px;
  --radius:        10px;
  --shadow:        0 2px 16px rgba(0,0,0,0.08);
  --shadow-md:     0 4px 24px rgba(0,0,0,0.12);
}

/* =============================================
   RESET & BASE
   ============================================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }

/* =============================================
   UTILITÁRIOS
   ============================================= */
.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
}
.section { padding: 64px 0; }
.section--surface { background: var(--surface); }
.section-header { text-align: center; margin-bottom: 40px; }
.section-title {
  font-size: clamp(1.3rem, 2.8vw, 1.75rem);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}
.section-title span { color: var(--red); }
.section-sub {
  font-size: 0.95rem;
  color: var(--text-muted);
  max-width: 640px;
  margin: 0 auto;
}
.divider { height: 1px; background: var(--border); }

/* =============================================
   BOTÕES
   ============================================= */
.btn-wa {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--whatsapp);
  color: #fff;
  font-weight: 700;
  font-size: 1rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  cursor: pointer;
  border: none;
  transition: background 0.2s, transform 0.15s;
  box-shadow: 0 3px 16px rgba(37,211,102,0.30);
  min-height: 52px;
  white-space: nowrap;
}
.btn-wa:hover { background: var(--whatsapp-dark); transform: translateY(-1px); }
.btn-wa:active { transform: translateY(0); }
.btn-wa--lg {
  font-size: 1.05rem;
  padding: 16px 36px;
  min-height: 58px;
  box-shadow: 0 4px 24px rgba(37,211,102,0.35);
}
.btn-wa--sm {
  font-size: 0.85rem;
  padding: 10px 16px;
  min-height: 42px;
  width: 100%;
}
.btn-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: transparent;
  color: rgba(255,255,255,0.85);
  border: 1.5px solid rgba(255,255,255,0.35);
  font-weight: 600;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  min-height: 52px;
  transition: background 0.2s, color 0.2s;
}
.btn-outline:hover { background: rgba(255,255,255,0.08); color: #fff; }

/* Botão sólido (links internos, sobre fundo claro) */
.btn-solid {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: var(--navy);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 14px 28px;
  border-radius: var(--radius);
  min-height: 52px;
  transition: background 0.2s, transform 0.15s;
}
.btn-solid:hover { background: var(--navy-light); transform: translateY(-1px); }
.btn-solid--red { background: var(--red); }
.btn-solid--red:hover { background: var(--red-hover); }

/* Ícones SVG inline */
.ico-wa { width: 20px; height: 20px; fill: currentColor; flex-shrink: 0; }
.ico-phone { width: 17px; height: 17px; fill: currentColor; flex-shrink: 0; }

/* =============================================
   HEADER + NAVEGAÇÃO (compartilhado)
   ============================================= */
.site-header {
  background: var(--bg);
  border-bottom: 3px solid var(--navy);
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 12px rgba(0,0,0,0.06);
}
.header-logo img { height: 46px; width: auto; }

.header-contact {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--navy);
  font-weight: 700;
  font-size: 0.95rem;
  text-decoration: none;
  transition: color 0.2s;
}
.header-contact:hover { color: var(--red); }

/* Menu */
.nav-toggle { position: absolute; opacity: 0; pointer-events: none; }
.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}
.site-nav a {
  color: var(--navy);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  transition: color 0.2s, background 0.2s;
  white-space: nowrap;
}
.site-nav a:hover { color: var(--red); background: var(--surface); }
.site-nav a.is-active { color: var(--red); }
.site-nav a.nav-phone {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #fff;
  background: var(--navy);
  font-weight: 700;
  margin-left: 8px;
}
.site-nav a.nav-phone:hover { background: var(--red); color: #fff; }

/* Hambúrguer (mobile) */
.nav-burger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  cursor: pointer;
  padding: 10px;
}
.nav-burger span {
  display: block;
  height: 2.5px;
  width: 100%;
  background: var(--navy);
  border-radius: 2px;
  transition: transform 0.25s, opacity 0.2s;
}

@media (max-width: 860px) {
  .nav-burger { display: flex; }
  .site-nav {
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: #fff;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 8px 0;
    border-bottom: 3px solid var(--navy);
    box-shadow: 0 12px 24px rgba(0,0,0,0.12);
    transform: translateY(-130%);
    transition: transform 0.28s ease;
    z-index: 99;
  }
  .site-nav a {
    padding: 14px 24px;
    border-radius: 0;
    font-size: 1rem;
    border-bottom: 1px solid var(--border);
  }
  .site-nav a.nav-phone {
    margin: 8px 24px 4px;
    justify-content: center;
    border-radius: var(--radius);
  }
  .nav-toggle:checked ~ .site-nav { transform: translateY(0); }
  .nav-toggle:checked ~ .nav-burger span:nth-child(1) { transform: translateY(7.5px) rotate(45deg); }
  .nav-toggle:checked ~ .nav-burger span:nth-child(2) { opacity: 0; }
  .nav-toggle:checked ~ .nav-burger span:nth-child(3) { transform: translateY(-7.5px) rotate(-45deg); }
}

/* =============================================
   HERO (home institucional)
   ============================================= */
.hero {
  background-color: var(--navy-dark);
  background-image:
    radial-gradient(ellipse at 70% 50%, rgba(44,61,98,0.6) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, rgba(209,52,52,0.08) 0%, transparent 50%);
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 72px 24px 80px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.hero-inner { position: relative; z-index: 1; max-width: 740px; margin: 0 auto; }
.hero-eyebrow {
  display: inline-block;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.2);
  color: rgba(255,255,255,0.85);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 5px 16px;
  border-radius: 20px;
  margin-bottom: 24px;
}
.hero h1 {
  font-size: clamp(2rem, 5.5vw, 3rem);
  font-weight: 900;
  line-height: 1.15;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}
.hero h1 em { font-style: normal; color: var(--red); }
.hero-products {
  font-size: clamp(0.9rem, 2vw, 1.05rem);
  color: rgba(255,255,255,0.7);
  margin-bottom: 8px;
  letter-spacing: 0.02em;
}
.hero-area {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  margin-bottom: 36px;
}
.hero-cta { margin-bottom: 28px; display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.hero-trust {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
}
.hero-trust span { display: flex; align-items: center; gap: 5px; }
.hero-trust strong { color: rgba(255,255,255,0.8); }

/* =============================================
   PAGE HERO (sub-páginas)
   ============================================= */
.page-hero {
  background-color: var(--navy-dark);
  background-image:
    radial-gradient(ellipse at 75% 40%, rgba(44,61,98,0.55) 0%, transparent 60%),
    radial-gradient(ellipse at 15% 90%, rgba(209,52,52,0.08) 0%, transparent 50%);
  color: #fff;
  padding: 56px 24px 60px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, rgba(255,255,255,0.035) 1px, transparent 1px);
  background-size: 32px 32px;
  pointer-events: none;
}
.page-hero-inner { position: relative; z-index: 1; max-width: 760px; margin: 0 auto; }
.page-hero h1 {
  font-size: clamp(1.7rem, 4.5vw, 2.5rem);
  font-weight: 900;
  letter-spacing: -0.03em;
  line-height: 1.15;
  margin-bottom: 14px;
}
.page-hero h1 em { font-style: normal; color: var(--red); }
.page-hero p {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: rgba(255,255,255,0.72);
  line-height: 1.6;
}
.breadcrumb {
  font-size: 0.8rem;
  color: rgba(255,255,255,0.5);
  margin-bottom: 18px;
  position: relative;
  z-index: 1;
}
.breadcrumb a { color: rgba(255,255,255,0.7); }
.breadcrumb a:hover { color: #fff; text-decoration: underline; }

/* =============================================
   STRIP DE ENTREGA/ESTOQUE
   ============================================= */
.delivery-strip { background: var(--navy); padding: 0; }
.delivery-strip-inner {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  max-width: 1100px;
  margin: 0 auto;
}
.delivery-item {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 22px 28px;
  color: #fff;
  border-right: 1px solid rgba(255,255,255,0.12);
}
.delivery-item:last-child { border-right: none; }
.delivery-icon {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.08);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.delivery-icon svg { width: 18px; height: 18px; fill: rgba(255,255,255,0.7); }
.delivery-text strong { display: block; font-size: 0.9rem; font-weight: 700; line-height: 1.2; }
.delivery-text span { font-size: 0.78rem; color: rgba(255,255,255,0.55); }

/* =============================================
   SEÇÃO DE MARCAS
   ============================================= */
.brands-section { background: var(--surface); padding: 44px 24px; }
.brands-title {
  text-align: center;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 20px;
}
.brands-groups { display: flex; flex-direction: column; align-items: center; gap: 16px; }
.brands-group { display: flex; align-items: center; gap: 8px; flex-wrap: wrap; justify-content: center; }
.brands-group-label {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-right: 4px;
}
.brand-chip {
  background: #fff;
  border: 2px solid var(--border);
  color: var(--navy);
  font-weight: 800;
  font-size: 0.9rem;
  letter-spacing: 0.06em;
  padding: 7px 20px;
  border-radius: var(--radius-sm);
  transition: border-color 0.2s;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.brand-chip img { height: 24px; width: auto; display: block; filter: grayscale(0.2); }
.brand-chip:hover { border-color: var(--navy); }

/* =============================================
   CATÁLOGO DE PRODUTOS
   ============================================= */
.catalog-section { padding: 56px 0 64px; }
.catalog-section:nth-child(even) { background: var(--surface); }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
}
.product-card:hover { box-shadow: var(--shadow-md); border-color: var(--navy); transform: translateY(-2px); }
.product-img {
  aspect-ratio: 1 / 1;
  background: var(--surface-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.product-img img { width: 100%; height: 100%; object-fit: contain; padding: 12px; background: #fff; }
.product-img-placeholder { display: flex; flex-direction: column; align-items: center; gap: 8px; padding: 20px; }
.product-img-placeholder svg { width: 56px; height: 56px; opacity: 0.25; }
.product-img-code { font-size: 0.72rem; font-weight: 700; color: var(--navy); opacity: 0.4; letter-spacing: 0.05em; text-align: center; }
.product-info { padding: 16px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.product-code { font-size: 0.95rem; font-weight: 800; color: var(--navy); line-height: 1.2; letter-spacing: -0.01em; }
.product-type { font-size: 0.8rem; color: var(--text-muted); line-height: 1.3; }
.product-brands { display: flex; flex-wrap: wrap; gap: 4px; margin-top: 2px; }
.product-brand-tag {
  background: var(--surface);
  color: var(--navy);
  border: 1px solid var(--border);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
  letter-spacing: 0.04em;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.product-brand-tag img { height: 14px; width: auto; display: block; filter: grayscale(0.1); }
.product-brand-tag--rpt { background: rgba(209,52,52,0.06); color: var(--red); border-color: rgba(209,52,52,0.25); }
.product-price { border-top: 1px solid var(--border); padding-top: 10px; margin-top: 6px; display: flex; flex-direction: column; gap: 5px; }
.price-item { display: flex; justify-content: space-between; align-items: center; }
.price-label { font-size: 0.72rem; color: var(--text-muted); }
.price-label--rpt { color: var(--red); font-weight: 700; }
.price-value { font-weight: 800; color: var(--navy); font-size: 0.88rem; letter-spacing: -0.01em; }
.price-placeholder { font-size: 0.65rem; color: var(--text-muted); text-align: right; opacity: 0.7; font-style: italic; }
.product-action { margin-top: auto; padding-top: 12px; }

/* =============================================
   LINHAS DE PRODUTOS (grid institucional)
   ============================================= */
.lines-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.line-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: box-shadow 0.2s, border-color 0.2s, transform 0.2s;
}
.line-card:hover { box-shadow: var(--shadow-md); border-color: var(--navy); transform: translateY(-2px); }
.line-icon {
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 4px;
}
.line-icon svg { width: 24px; height: 24px; stroke: var(--navy); fill: none; stroke-width: 1.8; }
.line-card h3 { font-size: 1rem; font-weight: 800; color: var(--navy); letter-spacing: -0.01em; }
.line-card p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.5; }
.line-card .line-tag { font-size: 0.72rem; color: var(--red); font-weight: 700; margin-top: auto; }

/* =============================================
   BLOCO "QUEM SOMOS"
   ============================================= */
.about-split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}
.about-split h2 {
  font-size: clamp(1.4rem, 3vw, 2rem);
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
}
.about-split h2 span { color: var(--red); }
.about-split p { font-size: 0.98rem; color: var(--text); line-height: 1.75; margin-bottom: 14px; }
.about-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}
.stat-card {
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 20px;
  text-align: center;
}
.stat-card strong {
  display: block;
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 900;
  color: var(--navy);
  line-height: 1;
  letter-spacing: -0.03em;
}
.stat-card strong span { color: var(--red); }
.stat-card em { font-style: normal; font-size: 0.82rem; color: var(--text-muted); display: block; margin-top: 8px; }

/* Lista de diferenciais (check) */
.feature-list { list-style: none; display: flex; flex-direction: column; gap: 14px; }
.feature-list li { display: flex; gap: 12px; align-items: flex-start; }
.feature-list .fl-ico {
  flex-shrink: 0;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(37,211,102,0.12);
  color: var(--whatsapp-dark);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 800;
  font-size: 0.9rem;
  margin-top: 2px;
}
.feature-list strong { display: block; color: var(--navy); font-size: 0.95rem; }
.feature-list span { font-size: 0.88rem; color: var(--text-muted); }

/* =============================================
   FAIXA DE DESTAQUE IBR
   ============================================= */
.ibr-band {
  background:
    linear-gradient(135deg, rgba(20,31,53,0.96), rgba(28,43,71,0.92)),
    radial-gradient(circle at 80% 20%, rgba(236,65,21,0.20), transparent 55%);
  background-color: var(--navy-dark);
  color: #fff;
  padding: 60px 24px;
}
.ibr-band-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 44px;
  align-items: center;
}
/* Logo oficial IBR */
.ibr-logo { height: 60px; width: auto; display: block; }
.ibr-logo--sm { height: 46px; }
.btn-solid--ibr { background: var(--ibr); }
.btn-solid--ibr:hover { background: var(--ibr-dark); }

.ibr-band-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ibr);
  color: #fff;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 18px;
}
.ibr-band h2 {
  font-size: clamp(1.5rem, 3.4vw, 2.1rem);
  font-weight: 900;
  letter-spacing: -0.02em;
  line-height: 1.15;
  margin-bottom: 14px;
}
.ibr-band p { color: rgba(255,255,255,0.72); font-size: 1rem; line-height: 1.7; margin-bottom: 18px; }
.ibr-band-iso {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.85);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 20px;
  padding: 6px 14px;
  margin-bottom: 24px;
}
.ibr-band-photos {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 14px;
}
.ibr-band-photos img {
  width: 100%;
  aspect-ratio: 1 / 1;
  object-fit: contain;
  background: #fff;
  border-radius: var(--radius);
  padding: 10px;
}
.ibr-band-photos img:first-child { grid-column: 1 / -1; aspect-ratio: 16 / 10; }

/* =============================================
   SÉRIES IBR (página dedicada)
   ============================================= */
.series-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.series-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s, border-color 0.2s;
}
.series-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); border-color: var(--navy); }
.series-card .series-img {
  aspect-ratio: 4 / 3;
  background: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
}
.series-card .series-img img { width: 100%; height: 100%; object-fit: contain; padding: 14px; }
.series-body { padding: 18px; display: flex; flex-direction: column; gap: 6px; }
.series-tag { font-size: 0.7rem; font-weight: 800; letter-spacing: 0.08em; color: #fff; background: var(--navy); align-self: flex-start; padding: 3px 10px; border-radius: 4px; }
.series-body h3 { font-size: 1.05rem; font-weight: 800; color: var(--navy); }
.series-body p { font-size: 0.85rem; color: var(--text-muted); line-height: 1.5; }

/* =============================================
   SEGMENTOS ATENDIDOS
   ============================================= */
.segments-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}
.segment-card {
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 16px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
}
.segment-card:hover { border-color: var(--navy); transform: translateY(-2px); box-shadow: var(--shadow); }
.segment-card svg { width: 32px; height: 32px; stroke: var(--red); fill: none; stroke-width: 1.7; }
.segment-card span { font-size: 0.88rem; font-weight: 700; color: var(--navy); }

/* =============================================
   FAQ
   ============================================= */
.faq-section { background: #fff; padding: 56px 0; }
.faq-section .section-header { text-align: center; margin-bottom: 40px; }
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 0; border: 1.5px solid var(--border); border-radius: 10px; overflow: hidden; }
.faq-item { border-bottom: 1.5px solid var(--border); }
.faq-item:last-child { border-bottom: none; }
.faq-question {
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  padding: 20px 24px;
  font-family: inherit;
  font-size: 0.97rem;
  font-weight: 700;
  color: var(--navy);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  transition: background 0.15s;
}
.faq-question:hover { background: var(--surface); }
.faq-question[aria-expanded="true"] { background: var(--surface); }
.faq-icon {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: var(--navy);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 400;
  transition: transform 0.2s, background 0.15s;
}
.faq-question[aria-expanded="true"] .faq-icon { transform: rotate(45deg); background: var(--red); }
.faq-answer { overflow: hidden; max-height: 0; transition: max-height 0.3s ease; }
.faq-answer-inner { padding: 0 24px 20px 24px; font-size: 0.92rem; color: var(--text); line-height: 1.75; }

/* =============================================
   AVALIAÇÕES GOOGLE
   ============================================= */
.reviews-section { background: var(--surface); padding: 56px 0; }
.reviews-layout { display: flex; gap: 56px; align-items: center; max-width: 960px; margin: 0 auto; }
.reviews-img-col { flex: 1.1; min-width: 0; }
.reviews-img-col img { width: 100%; border-radius: 14px; box-shadow: 0 8px 32px #00000022; display: block; }
.reviews-content-col { flex: 1; min-width: 0; display: flex; flex-direction: column; gap: 20px; }
.reviews-content-col h2 { font-size: clamp(1.25rem, 2.5vw, 1.7rem); font-weight: 800; color: var(--navy); letter-spacing: -0.02em; line-height: 1.2; margin: 0; }
.reviews-content-col p { font-size: 0.95rem; color: var(--text-muted); margin: 0; line-height: 1.6; }
.reviews-header { text-align: center; margin-bottom: 32px; }
.google-rating {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 14px 24px;
  margin-bottom: 32px;
}
.rating-stars { font-size: 1.2rem; color: #FBBF24; letter-spacing: 2px; }
.rating-info strong { display: block; font-size: 1.3rem; font-weight: 900; color: var(--navy); line-height: 1; }
.rating-info span { font-size: 0.8rem; color: var(--text-muted); }
.rating-info a { color: var(--navy); text-decoration: underline; }
.reviews-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 16px; max-width: 860px; margin: 0 auto; }
.review-card { background: #fff; border: 1.5px solid var(--border); border-radius: var(--radius); padding: 20px; }
.review-card-stars { color: #FBBF24; font-size: 0.95rem; margin-bottom: 10px; }
.review-card-text { font-size: 0.9rem; color: var(--text); line-height: 1.6; font-style: italic; margin-bottom: 12px; }
.review-card-author { font-size: 0.82rem; font-weight: 700; color: var(--navy); }

/* =============================================
   CTA FINAL
   ============================================= */
.cta-section { background: var(--navy); color: #fff; padding: 72px 24px; text-align: center; }
.cta-section h2 { font-size: clamp(1.4rem, 3.5vw, 2rem); font-weight: 800; margin-bottom: 10px; letter-spacing: -0.02em; }
.cta-section p { color: rgba(255,255,255,0.65); font-size: 1rem; margin-bottom: 32px; }
.cta-btns { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* =============================================
   CONTATO
   ============================================= */
.contact-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; align-items: start; }
.contact-info { display: flex; flex-direction: column; gap: 22px; }
.contact-item { display: flex; gap: 14px; align-items: flex-start; }
.contact-item .ci-ico {
  flex-shrink: 0;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  background: var(--surface);
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contact-item .ci-ico svg { width: 20px; height: 20px; fill: var(--navy); }
.contact-item h3 { font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin-bottom: 4px; }
.contact-item p, .contact-item a { font-size: 1rem; color: var(--text); font-weight: 600; }
.contact-item a:hover { color: var(--red); }
.contact-map {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1.5px solid var(--border);
  min-height: 360px;
  box-shadow: var(--shadow);
}
.contact-map iframe { width: 100%; height: 100%; min-height: 360px; border: 0; display: block; }

/* =============================================
   FOOTER
   ============================================= */
.site-footer { background: var(--navy-dark); color: rgba(255,255,255,0.5); padding: 44px 24px 32px; }
.footer-inner { max-width: 1100px; margin: 0 auto; display: flex; align-items: flex-start; justify-content: space-between; gap: 32px; flex-wrap: wrap; }
.footer-logo img { height: 40px; width: auto; filter: brightness(0) invert(1); opacity: 0.7; margin-bottom: 12px; }
.footer-col h4 { color: rgba(255,255,255,0.85); font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 12px; }
.footer-nav { display: flex; flex-direction: column; gap: 8px; }
.footer-nav a { font-size: 0.85rem; color: rgba(255,255,255,0.55); }
.footer-nav a:hover { color: #fff; }
.footer-address { font-size: 0.85rem; line-height: 1.7; }
.footer-address strong { color: rgba(255,255,255,0.8); }
.footer-address a { color: #60A5FA; text-decoration: none; }
.footer-address a:hover { text-decoration: underline; }
.footer-copy { margin-top: 28px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,0.08); font-size: 0.78rem; text-align: center; max-width: 1100px; margin-left: auto; margin-right: auto; }

/* =============================================
   BOTÃO FLUTUANTE WHATSAPP
   ============================================= */
.float-wa {
  position: fixed;
  bottom: 24px;
  right: 20px;
  background: var(--whatsapp);
  color: #fff;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37,211,102,0.5);
  z-index: 200;
  transition: transform 0.2s;
}
.float-wa:hover { transform: scale(1.1); }
.float-wa svg { width: 28px; height: 28px; fill: #fff; }

/* =============================================
   RESPONSIVE
   ============================================= */
@media (max-width: 980px) {
  .ibr-band-inner { grid-template-columns: 1fr; gap: 28px; }
  .about-split { grid-template-columns: 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; gap: 28px; }
}
@media (max-width: 900px) {
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .lines-grid { grid-template-columns: repeat(3, 1fr); }
  .series-grid { grid-template-columns: repeat(2, 1fr); }
  .segments-grid { grid-template-columns: repeat(3, 1fr); }
}
@media (max-width: 680px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }
  .lines-grid { grid-template-columns: repeat(2, 1fr); }
  .segments-grid { grid-template-columns: repeat(2, 1fr); }
  .delivery-strip-inner { grid-template-columns: 1fr; }
  .delivery-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.10); padding: 18px 24px; }
  .delivery-item:last-child { border-bottom: none; }
  .hero { padding: 52px 16px 60px; }
  .section { padding: 48px 0; }
  .footer-inner { flex-direction: column; gap: 24px; }
  .reviews-layout { flex-direction: column; gap: 32px; }
  .reviews-img-col { max-width: 400px; margin: 0 auto; width: 100%; }
  .about-stats { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 460px) {
  .product-grid { grid-template-columns: 1fr; }
  .lines-grid { grid-template-columns: 1fr; }
  .series-grid { grid-template-columns: 1fr; }
  .cta-btns { flex-direction: column; align-items: center; }
}