/* ============================================
   PEF SERVIÇOS E SOLUÇÕES — STYLE.CSS
   Dark tech theme | Cabinet Grotesk + Satoshi
   ============================================ */

/* === DESIGN TOKENS === */
:root {
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);

  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  --transition: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.15);
  --shadow-md: 0 4px 12px oklch(0 0 0 / 0.2);
  --shadow-lg: 0 12px 32px oklch(0 0 0 / 0.3);

  --font-display: 'Cabinet Grotesk', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Inter', sans-serif;

  --content-default: 1200px;
}

/* === LIGHT MODE === */
:root, [data-theme="light"] {
  --color-bg: #f4f5f7;
  --color-surface: #ffffff;
  --color-surface-2: #f9fafb;
  --color-surface-offset: #eef0f3;
  --color-border: #d1d5db;
  --color-divider: #e5e7eb;

  --color-text: #111827;
  --color-text-muted: #6b7280;
  --color-text-faint: #9ca3af;
  --color-text-inverse: #ffffff;

  --color-primary: #2563eb;
  --color-primary-hover: #1d4ed8;
  --color-primary-active: #1e40af;
  --color-primary-highlight: #dbeafe;

  --color-accent: #f97316;

  --color-success: #16a34a;
  --color-success-bg: #dcfce7;
}

/* === DARK MODE === */
[data-theme="dark"] {
  --color-bg: #0d0f12;
  --color-surface: #141720;
  --color-surface-2: #1a1d27;
  --color-surface-offset: #1e2130;
  --color-border: #2d3148;
  --color-divider: #252840;

  --color-text: #e2e4ec;
  --color-text-muted: #8b90a8;
  --color-text-faint: #555972;
  --color-text-inverse: #0d0f12;

  --color-primary: #4f7ef8;
  --color-primary-hover: #6b91ff;
  --color-primary-active: #3d6cf0;
  --color-primary-highlight: #1a2545;

  --color-accent: #fb923c;

  --color-success: #4ade80;
  --color-success-bg: #14532d;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0d0f12;
    --color-surface: #141720;
    --color-surface-2: #1a1d27;
    --color-surface-offset: #1e2130;
    --color-border: #2d3148;
    --color-divider: #252840;
    --color-text: #e2e4ec;
    --color-text-muted: #8b90a8;
    --color-text-faint: #555972;
    --color-text-inverse: #0d0f12;
    --color-primary: #4f7ef8;
    --color-primary-hover: #6b91ff;
    --color-primary-active: #3d6cf0;
    --color-primary-highlight: #1a2545;
    --color-accent: #fb923c;
    --color-success: #4ade80;
    --color-success-bg: #14532d;
  }
}

/* === BASE === */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html {
  -webkit-text-size-adjust: none;
  text-size-adjust: none;
  -webkit-font-smoothing: antialiased;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}
body {
  min-height: 100dvh;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
  line-height: 1.6;
  transition: background-color 0.3s ease, color 0.3s ease;
}
img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; font-family: var(--font-display); }
p, li { text-wrap: pretty; }
button { cursor: pointer; background: none; border: none; }
a { color: inherit; text-decoration: none; transition: color var(--transition); }
::selection { background: oklch(from var(--color-primary) l c h / 0.25); color: var(--color-text); }
:focus-visible { outline: 2px solid var(--color-primary); outline-offset: 3px; border-radius: var(--radius-sm); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-16));
}
.section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}
main { position: relative; }

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-lg);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
  text-decoration: none;
  border: none;
}
.btn-primary {
  background: var(--color-primary);
  color: white;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 8px 24px oklch(from var(--color-primary) l c h / 0.35);
}
.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border: 1.5px solid var(--color-border);
}
.btn-ghost:hover {
  color: var(--color-text);
  border-color: var(--color-text-muted);
  background: var(--color-surface-offset);
}
.btn-whatsapp {
  background: #25d366;
  color: white;
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
}
.btn-whatsapp:hover {
  background: #22c35e;
  transform: translateY(-1px);
}
.btn-large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

/* === HEADER === */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.88);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: background var(--transition), box-shadow var(--transition);
}
.header--scrolled {
  box-shadow: var(--shadow-md);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-16));
  height: 68px;
}
.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}
.logo-img {
  height: 44px;
  width: auto;
  display: block;
  /* logo já está em branco/laranja — perfeita para fundo escuro */
}
/* No tema claro, a logo (branca) ficaria invisível — invertemos para azul escuro */
[data-theme="light"] .logo-img {
  filter: invert(1) hue-rotate(180deg) saturate(1.5) brightness(0.6);
}
.nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.nav a {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  transition: color var(--transition);
}
.nav a:hover { color: var(--color-text); }
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  cursor: pointer;
  transition: all var(--transition);
}
.theme-toggle:hover { color: var(--color-text); background: var(--color-surface); }
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: var(--space-2);
  border-radius: var(--radius-md);
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  cursor: pointer;
}
.hamburger span {
  display: block;
  height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition);
}

/* === FUNDO GLOBAL (hero + sobre) === */
.site-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: calc(100vh + 700px);
  z-index: 0;
  overflow: hidden;
  pointer-events: none;
}
.site-bg img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}
.site-bg-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to bottom,
    oklch(0.08 0.02 240 / 0.88) 0%,
    oklch(0.08 0.02 240 / 0.70) 30%,
    oklch(0.08 0.02 240 / 0.82) 60%,
    #0d0f12 100%
  );
}

/* === HERO === */
.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: center;
  overflow: visible;
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 1;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-16));
  padding-block: var(--space-24);
  max-width: 700px;
  margin-left: clamp(var(--space-5), 5vw, var(--space-16));
  margin-right: auto;
}
.hero-badges {
  display: flex;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
  flex-wrap: wrap;
}
.badge {
  display: inline-flex;
  align-items: center;
  padding: var(--space-1) var(--space-3);
  background: oklch(from var(--color-primary) l c h / 0.25);
  color: var(--color-primary);
  border: 1px solid oklch(from var(--color-primary) l c h / 0.4);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  backdrop-filter: blur(8px);
}
[data-theme="dark"] .badge {
  color: #93b4fd;
  background: oklch(0.35 0.12 240 / 0.3);
  border-color: oklch(0.5 0.12 240 / 0.4);
}
.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: #ffffff;
  line-height: 1.1;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-5);
}
.highlight {
  color: var(--color-accent);
}
.hero-sub {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.8);
  margin-bottom: var(--space-10);
  max-width: 55ch;
  line-height: 1.65;
}
.hero-ctas {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.hero-scroll-hint {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  color: rgba(255,255,255,0.4);
  animation: bounce 2.5s infinite;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* === SECTION HEADERS === */
.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-text);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}
.section-desc {
  color: var(--color-text-muted);
  max-width: 60ch;
}
.section-header {
  text-align: center;
  margin-bottom: var(--space-12);
}
.section-header .section-desc {
  margin-inline: auto;
}

/* === ABOUT === */
.about { background: var(--color-bg); }
.about--over-bg {
  background: transparent;
  position: relative;
  z-index: 1;
}
/* texto e cards da seção sobre precisam de legibilidade sobre a imagem */
.about--over-bg .about-text p,
.about--over-bg .about-text p strong,
.about--over-bg .section-title,
.about--over-bg .section-label { color: inherit; }
.about--over-bg .about-card {
  background: oklch(0.10 0.02 240 / 0.75);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-color: oklch(0.4 0.05 240 / 0.3);
}
[data-theme="light"] .about--over-bg {
  background: transparent;
}
[data-theme="light"] .about--over-bg .about-card {
  background: oklch(1 0 0 / 0.82);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
/* sem fade no final do about — próxima seção já é mesma cor */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.about-text p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
  line-height: 1.7;
}
.about-text p strong { color: var(--color-text); }
.about-stats {
  display: flex;
  gap: var(--space-8);
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}
.stat { display: flex; flex-direction: column; gap: var(--space-1); }
.stat-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -0.02em;
}
.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  font-weight: 600;
}
.about-visual {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.about-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all var(--transition);
}
.about-card:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.about-card--accent {
  background: linear-gradient(135deg, var(--color-primary-highlight) 0%, var(--color-surface) 100%);
  border-color: oklch(from var(--color-primary) l c h / 0.3);
}
.about-card-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-xl);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.about-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
  color: var(--color-text);
}
.about-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* === SERVICES === */
.services { background: var(--color-surface); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-5);
}
.service-card {
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  transition: all var(--transition);
}
.service-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
}
.service-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
}

/* === PRODUCTS === */
.products { background: var(--color-bg); }
.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-4);
}
.product-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  text-align: center;
  padding: var(--space-6) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-weight: 500;
  transition: all var(--transition);
}
.product-item:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  transform: translateY(-2px);
}
.product-item svg { color: var(--color-primary); flex-shrink: 0; }

/* === BRANDS DETAIL === */
.brands-detail { background: var(--color-bg); }
.brands-cards {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-5);
}
.brand-card {
  background: #ffffff;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-5);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 110px;
  transition: all var(--transition);
}
.brand-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-lg);
  border-color: var(--color-primary);
}
.brand-card img {
  width: 100%;
  max-width: 130px;
  max-height: 80px;
  object-fit: contain;
  display: block;
  margin: 0 auto;
}

/* === CONTACT === */
.contact { background: var(--color-surface); }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: start;
}
.contact-info .section-title { margin-top: var(--space-3); }
.contact-info > p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}
.contact-items { display: flex; flex-direction: column; gap: var(--space-4); margin-bottom: var(--space-8); }
.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition);
}
.contact-item:hover {
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.contact-item-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-item-icon--green { background: #dcfce7; color: #16a34a; }
.contact-item-icon--blue { background: var(--color-primary-highlight); color: var(--color-primary); }
.contact-item-icon--orange { background: #ffedd5; color: #ea580c; }
[data-theme="dark"] .contact-item-icon--green { background: #14532d; color: #4ade80; }
[data-theme="dark"] .contact-item-icon--orange { background: #431407; color: #fb923c; }
.contact-item-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: var(--space-1);
}
.contact-item-value {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text);
  font-weight: 500;
}
.contact-map iframe {
  width: 100%;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border) !important;
}

/* === WHATSAPP CARD COM QR === */
.contact-whatsapp-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1.5px solid #25D366;
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: all var(--transition);
  margin-bottom: var(--space-4);
}
.contact-whatsapp-card:hover {
  background: rgba(37, 211, 102, 0.06);
  box-shadow: 0 0 0 4px rgba(37, 211, 102, 0.12);
}
.contact-whatsapp-left {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex: 1;
  min-width: 0;
}
.contact-whatsapp-hint {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-1);
}
.contact-whatsapp-qr {
  flex-shrink: 0;
  background: #ffffff;
  border-radius: var(--radius-md);
  padding: 6px;
  line-height: 0;
  border: 1px solid rgba(0,0,0,0.08);
}
.contact-whatsapp-qr img {
  width: 88px;
  height: 88px;
  display: block;
}

/* === FOOTER === */
.footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-16) var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  margin-bottom: var(--space-12);
}
.footer-brand p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-top: var(--space-4);
  max-width: 35ch;
  line-height: 1.65;
}
.footer-col h4 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: 0.02em;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: var(--space-3); }
.footer-col ul li, .footer-col ul li a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.footer-col ul li a:hover { color: var(--color-primary); }
.footer-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.footer-bottom p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* === ANIMATIONS === */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* =============================================
   RESPONSIVE — Mobile first, de cima pra baixo
   ============================================= */

/* --- Tablet grande (≤1024px) --- */
@media (max-width: 1024px) {
  .brands-cards      { grid-template-columns: repeat(3, 1fr); }
  .footer-grid       { grid-template-columns: 1fr 1fr; gap: var(--space-10); }
  .services-grid     { grid-template-columns: repeat(2, 1fr); }
}

/* --- Tablet / Mobile grande (≤768px) --- */
@media (max-width: 768px) {

  /* Header */
  .nav { display: none; }
  .nav.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    inset: 68px 0 0;
    background: var(--color-bg);
    padding: var(--space-8) var(--space-6);
    gap: var(--space-5);
    z-index: 99;
    border-top: 1px solid var(--color-divider);
    overflow-y: auto;
  }
  .nav.open a {
    font-size: var(--text-lg);
    color: var(--color-text);
    padding-block: var(--space-2);
    border-bottom: 1px solid var(--color-divider);
  }
  .hamburger { display: flex; }
  .btn-whatsapp span { display: none; }

  /* Hero — no mobile cresce com o conteúdo, sem altura mínima */
  .hero {
    min-height: 0;
    align-items: flex-start;
  }
  .hero-content {
    margin-left: 0;
    max-width: 100%;
    padding-top: var(--space-10);
    padding-bottom: var(--space-12);
    text-align: center;
  }
  .hero-badges { justify-content: center; }
  .hero-sub    { max-width: 100%; margin-inline: auto; }
  .hero-ctas   { justify-content: center; }
  .hero-scroll-hint { display: none; }
  /* fundo cobre hero compacto + seção sobre que fica longa no mobile */
  .site-bg { height: 200vh; }

  /* Sobre */
  .about-grid  { grid-template-columns: 1fr; gap: var(--space-10); }
  .about-stats { flex-wrap: wrap; gap: var(--space-6); justify-content: flex-start; }
  .stat        { min-width: 40%; }

  /* Serviços */
  .services-grid { grid-template-columns: 1fr; }

  /* Produtos */
  .products-grid { grid-template-columns: repeat(2, 1fr); }

  /* Marcas */
  .brands-cards  { grid-template-columns: repeat(2, 1fr); }

  /* Contato */
  .contact-grid  { grid-template-columns: 1fr; gap: var(--space-10); }
  .contact-map   { order: -1; }
  .contact-map iframe { height: 280px; }
  .contact-whatsapp-card { flex-wrap: nowrap; }

  /* Footer */
  .footer-grid   { grid-template-columns: 1fr; gap: var(--space-8); }
  .footer-bottom { flex-direction: column; gap: var(--space-3); text-align: center; }
}

/* --- Mobile pequeno (≤480px) --- */
@media (max-width: 480px) {

  /* Tipografia hero */
  .hero-title { font-size: clamp(1.8rem, 8vw, 2.5rem); }
  .hero-sub   { font-size: var(--text-base); }
  .hero-ctas  { flex-direction: column; width: 100%; }
  .hero-ctas .btn { width: 100%; justify-content: center; }

  /* Header: esconder WhatsApp, mostrar só ícone */
  .btn-whatsapp { display: none; }

  /* Sobre: stats em grade 2 colunas */
  .about-stats { display: grid; grid-template-columns: 1fr 1fr; gap: var(--space-5); }
  .stat        { min-width: unset; }

  /* Serviços: padding menor */
  .service-card { padding: var(--space-5); }

  /* Produtos */
  .products-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
  .product-card  { padding: var(--space-4); }

  /* Marcas */
  .brands-cards  { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
  .brand-card    { min-height: 90px; }

  /* Contato: WhatsApp card empilha no mobile */
  .contact-whatsapp-card  { flex-direction: column; align-items: flex-start; gap: var(--space-4); }
  .contact-whatsapp-left  { width: 100%; }
  .contact-whatsapp-qr    {
    align-self: flex-start;
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: var(--space-3);
  }
  .contact-whatsapp-qr::after {
    content: "Aponte a câmera para abrir o WhatsApp";
    font-size: var(--text-xs);
    color: var(--color-text-faint);
    font-weight: 500;
    white-space: normal;
  }
  .contact-whatsapp-qr img { width: 72px; height: 72px; }
  .contact-whatsapp-hint  { display: none; }

  /* Contact items: texto menor */
  .contact-item-value { font-size: var(--text-xs); }

  /* Botão de orçamento: largura total */
  .btn.btn-primary.btn-large { width: 100%; justify-content: center; }

  /* Footer */
  .footer-grid { gap: var(--space-6); }
  .footer-brand p { font-size: var(--text-xs); }
}