/* =============================================================================
   JJ EQUIPAMENTOS — Design System em CSS puro
   Tradução do design system original (Tailwind) para CSS hand-rolled.
   Fontes: Google Fonts (Oswald para títulos, Inter para corpo, IBM Plex Mono
   para dados técnicos). Ver includes/header.php para o <link> das fontes.
   ============================================================================= */

/* ---------- Tokens (CSS Custom Properties) ---------- */
:root {
  /* Navy */
  --navy-950: #081524;
  --navy-900: #0B1F33;
  --navy-800: #0F2942;
  --navy-700: #14395C;
  --navy-600: #1E4B6D;
  --navy-100: #D7E2EC;
  --navy-50: #EEF2F6;

  /* Orange */
  --orange-600: #D14F00;
  --orange-500: #F2660B;
  --orange-400: #FF8A3D;
  --orange-100: #FDE3CE;
  --orange-50: #FFF3E9;

  /* Amarelo (cabeçalho) */
  --header-yellow: #F5C518;
  --header-yellow-dark: #D6A700;

  /* Texto */
  --ink-900: #10151B;
  --ink-700: #33404D;
  --ink-500: #47525E;
  --ink-300: #8996A3;

  /* Bordas / superfícies */
  --line: #DCE3EA;
  --line-strong: #B9C4CF;
  --surface: #FFFFFF;
  --surface-sunken: #F7F9FB;

  /* Estado */
  --success: #2F855A;
  --danger: #C53030;
  --warning: #B7601A;

  /* Tipografia */
  --font-display: 'Oswald', Impact, sans-serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-mono: 'IBM Plex Mono', ui-monospace, monospace;

  /* Sombras */
  --shadow-xs: 0 1px 2px rgba(11, 31, 51, 0.06);
  --shadow-sm: 0 2px 6px rgba(11, 31, 51, 0.08);
  --shadow-md: 0 6px 16px rgba(11, 31, 51, 0.10);
  --shadow-lg: 0 16px 32px rgba(11, 31, 51, 0.14);
  --shadow-orange-glow: 0 6px 18px rgba(242, 102, 11, 0.35);

  --container-max: 1280px;
}

/* ---------- Reset básico ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--surface);
  color: var(--ink-900);
  font-family: var(--font-sans);
  font-size: 1rem;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: var(--navy-700); text-decoration: none; }
ul, ol { margin: 0; padding: 0; list-style: none; }
button { font-family: inherit; cursor: pointer; }
input, textarea, select { font-family: inherit; font-size: 1rem; }
h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--navy-900);
  letter-spacing: -0.01em;
  margin: 0;
}
h1 { font-size: 2.75rem; line-height: 1.08; }
h2 { font-size: 1.625rem; line-height: 1.2; }
h3 { font-size: 1.125rem; line-height: 1.3; }
h4 { font-size: 1rem; font-weight: 700; }
p { margin: 0; }
@media (min-width: 768px) {
  h1 { font-size: 3.5rem; }
  h2 { font-size: 2.125rem; }
}

:focus-visible {
  outline: 2px solid var(--orange-500);
  outline-offset: 2px;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 1rem;
}
@media (min-width: 640px) { .container { padding: 0 1.5rem; } }
@media (min-width: 1024px) { .container { padding: 0 2rem; } }

.section-y { padding: 3rem 0; }
@media (min-width: 768px) { .section-y { padding: 4.5rem 0; } }
@media (min-width: 1024px) { .section-y { padding: 5.5rem 0; } }

.bg-navy { background: var(--navy-900); color: #fff; }
.bg-navy-50 { background: var(--navy-50); }
.bg-surface { background: var(--surface); }

/* ---------- Assinatura visual: corte chanfrado ---------- */
.chamfer { clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%); }
.chamfer-sm { clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%); }
.chamfer-lg { clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%); }

/* ---------- Eyebrow / título de seção ---------- */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-mono);
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--orange-600);
}
.section-heading { max-width: 42rem; }
.section-heading.center { margin: 0 auto; text-align: center; }
.section-heading .accent-bar {
  margin-top: 0.75rem;
  height: 4px;
  width: 4rem;
  background: var(--orange-500);
}
.section-heading.center .accent-bar { margin-left: auto; margin-right: auto; }
.section-heading .description { margin-top: 1rem; font-size: 1.125rem; color: var(--ink-500); }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-display);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 0.75rem 1.5rem;
  font-size: 1rem;
  border: none;
  transition: background-color 150ms, color 150ms, box-shadow 150ms, transform 150ms;
}
.btn-sm { padding: 0.5rem 1rem; font-size: 0.875rem; }
.btn-lg { padding: 1rem 2rem; font-size: 1.125rem; }
.btn-primary {
  background: var(--orange-500);
  color: #fff;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--orange-600); box-shadow: var(--shadow-orange-glow); }
.btn-secondary {
  background: var(--navy-900);
  color: #fff;
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}
.btn-secondary:hover { background: var(--navy-800); }
.btn-outline {
  background: transparent;
  border: 2px solid var(--navy-900);
  color: var(--navy-900);
  clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%);
}
.btn-outline:hover { background: var(--navy-900); color: #fff; }
.btn-outline.on-dark { border-color: #fff; color: #fff; }
.btn-outline.on-dark:hover { background: #fff; color: var(--navy-900); }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }

/* ---------- Cards ---------- */
.card {
  background: #fff;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-xs);
  padding: 1.5rem;
  transition: box-shadow 150ms, border-color 150ms;
}
.card.interactive:hover { box-shadow: var(--shadow-md); border-color: var(--line-strong); }
.card.no-chamfer { clip-path: none; }

/* ---------- Badges ---------- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.375rem;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  padding: 0.25rem 0.625rem;
  border-radius: 2px;
}
.badge-available { background: rgba(47, 133, 90, 0.1); color: var(--success); }
.badge-unavailable { background: rgba(137, 150, 163, 0.15); color: var(--ink-500); }
.badge-neutral { background: var(--navy-50); color: var(--navy-700); text-transform: none; }
.badge-accent { background: var(--orange-50); color: var(--orange-600); }

/* ---------- Formulários ---------- */
.field { display: flex; flex-direction: column; gap: 0.375rem; margin-bottom: 1rem; }
.field label { font-size: 0.875rem; font-weight: 600; color: var(--navy-900); }
.field label .required { color: var(--orange-600); margin-left: 0.125rem; }
.field input, .field textarea, .field select {
  border: 1px solid var(--line);
  background: #fff;
  padding: 0.65rem 1rem;
  color: var(--ink-900);
  border-radius: 3px;
  transition: border-color 150ms;
}
.field input:hover, .field textarea:hover, .field select:hover { border-color: var(--line-strong); }
.field input:focus, .field textarea:focus, .field select:focus {
  outline: none;
  border-color: var(--orange-500);
  box-shadow: 0 0 0 2px rgba(242, 102, 11, 0.15);
}
.field.has-error input, .field.has-error textarea, .field.has-error select { border-color: var(--danger); }
.field .error-message { font-size: 0.875rem; font-weight: 500; color: var(--danger); }
.field .hint { font-size: 0.875rem; color: var(--ink-500); }
.form-grid { display: grid; gap: 1rem; }
@media (min-width: 768px) { .form-grid.cols-2 { grid-template-columns: 1fr 1fr; } }
fieldset { border: none; padding: 0; margin: 0 0 1.5rem; }
legend { font-family: var(--font-display); font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; color: var(--navy-900); margin-bottom: 0.75rem; padding: 0; }

.alert-success { display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: 3rem 1.5rem; text-align: center; }
.alert-success svg { color: var(--success); width: 48px; height: 48px; }

/* ---------- Grids ---------- */
.grid-3 { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-3 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-3 { grid-template-columns: repeat(3, 1fr); } }
.grid-4 { display: grid; gap: 1.5rem; grid-template-columns: 1fr; }
@media (min-width: 640px) { .grid-4 { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .grid-4 { grid-template-columns: repeat(4, 1fr); } }
.grid-2 { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .grid-2 { grid-template-columns: 1fr 1fr; } }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 40; background: var(--header-yellow); box-shadow: var(--shadow-sm);
  transition: margin 200ms ease, border-radius 200ms ease, top 200ms ease, box-shadow 200ms ease;
}
.site-header.is-floating {
  top: 0.75rem; margin: 0 0.75rem; border-radius: 999px; box-shadow: var(--shadow-lg);
}
@media (min-width: 768px) { .site-header.is-floating { margin: 0 1.5rem; } }
.header-topbar { display: none; }
.header-topbar .container { display: flex; justify-content: flex-end; gap: 1.5rem; padding-top: 0.5rem; padding-bottom: 0.5rem; font-size: 0.875rem; color: rgba(11,31,51,0.8); }
.header-topbar a { color: inherit; display: inline-flex; align-items: center; gap: 0.375rem; }
.header-topbar a:hover { color: var(--orange-600); }
.header-main { display: flex; align-items: center; justify-content: space-between; padding: 1rem 0; }
.logo { display: flex; align-items: center; gap: 0.5rem; color: var(--navy-900); font-family: var(--font-display); font-size: 1.25rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; }
.logo svg { color: var(--navy-900); }

.main-nav { display: none; }
.main-nav ul { display: flex; align-items: center; gap: 2rem; }
.main-nav a.nav-link {
  font-family: var(--font-display); font-size: 0.875rem; font-weight: 500;
  text-transform: uppercase; letter-spacing: 0.03em; color: var(--navy-900);
  display: inline-flex; align-items: center; gap: 0.25rem;
}
.main-nav a.nav-link:hover, .main-nav a.nav-link.active { color: var(--orange-600); }

/* Mega menu (dropdown "Equipamentos") — modelo com foto, descrição e botão
   "Mais informações" por equipamento (inspirado na apresentação de catálogo
   de sites de locadoras como a AG Locadora), agrupado por categoria. */
.has-mega-menu { position: relative; }
.has-mega-menu .nav-link { display: inline-flex; align-items: center; gap: 0.25rem; }
.has-mega-menu .nav-link svg { transition: transform 150ms; }
.has-mega-menu.open .nav-link svg { transform: rotate(180deg); }
.mega-menu {
  position: absolute; left: 50%; top: 100%; transform: translateX(-50%);
  margin-top: 0.75rem; width: min(95vw, 68rem); max-height: 75vh; overflow-y: auto;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-lg);
  padding: 1.5rem; border-radius: 28px;
  opacity: 0; visibility: hidden; transition: opacity 150ms;
}
.has-mega-menu:hover .mega-menu,
.has-mega-menu.open .mega-menu { opacity: 1; visibility: visible; }
.mega-menu-inner { display: grid; gap: 2rem 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 768px) { .mega-menu-inner { grid-template-columns: repeat(2, 1fr); } }
.mega-cat-title { display: block; font-family: var(--font-display); font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; color: var(--navy-900); padding-bottom: 0.5rem; border-bottom: 2px solid var(--orange-500); }
.mega-cat-title:hover { color: var(--orange-600); }
.mega-items { margin-top: 0.75rem; display: flex; flex-direction: column; }
.mega-item { display: flex; gap: 0.75rem; padding: 0.75rem 0; border-bottom: 1px solid var(--line); }
.mega-items .mega-item:last-child { border-bottom: none; padding-bottom: 0; }
.mega-item-thumb { width: 60px; height: 60px; flex-shrink: 0; background: var(--orange-50); display: flex; align-items: center; justify-content: center; overflow: hidden; color: var(--navy-100); border-radius: 50%; }
.mega-item-thumb img { width: 100%; height: 100%; object-fit: contain; padding: 4px; }
.mega-item-info { min-width: 0; flex: 1; display: flex; flex-direction: column; }
.mega-item-name { font-family: var(--font-display); font-size: 0.8125rem; font-weight: 600; text-transform: uppercase; color: var(--navy-900); }
.mega-item-name:hover { color: var(--orange-600); }
.mega-item-desc { margin-top: 0.125rem; font-size: 0.75rem; color: var(--ink-500); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mega-item-more { display: inline-flex; align-items: center; gap: 0.25rem; margin-top: 0.375rem; font-family: var(--font-display); font-size: 0.6875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; color: var(--orange-600); }
.mega-item-more:hover { text-decoration: underline; }
/* Versão mobile: o card inteiro é um link único (sem botão separado, já que o espaço é reduzido) */
.mega-item-mobile { color: inherit; }
.mega-item-mobile .mega-item-name { color: #fff; }
.mega-item-mobile .mega-item-desc { color: rgba(255,255,255,0.6); }
.mobile-equip-panel .mega-item { border-bottom-color: rgba(255,255,255,0.1); }
.mobile-equip-panel .cat-title { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--orange-400); }
.mobile-equip-panel .cat-group { margin-bottom: 1.25rem; }
.mega-menu .col-title { font-family: var(--font-display); font-size: 0.875rem; font-weight: 600; text-transform: uppercase; letter-spacing: 0.03em; color: var(--navy-900); }
.mega-menu .col-title:hover { color: var(--orange-600); }
.mega-menu ul { margin-top: 0.75rem; display: flex; flex-direction: column; gap: 0.625rem; }
.mega-menu a.equip-link { font-size: 0.875rem; color: var(--ink-500); }
.mega-menu a.equip-link:hover { color: var(--navy-900); }
.mega-menu .view-all { grid-column: 1 / -1; border-top: 1px solid var(--line); padding-top: 1rem; text-align: right; }
.mega-menu .view-all a { font-family: var(--font-display); font-size: 0.875rem; font-weight: 600; text-transform: uppercase; color: var(--orange-600); }


.header-actions { display: flex; align-items: center; gap: 0.75rem; }
.wa-icon-btn {
  display: none; align-items: center; justify-content: center;
  height: 2.5rem; width: 2.5rem; border-radius: 50%; background: rgba(11,31,51,0.1); color: var(--navy-900);
}
.wa-icon-btn:hover { background: #25D366; color: #fff; }

@media (min-width: 768px) {
  .header-topbar { display: block; }
  .main-nav { display: block; }
  .wa-icon-btn { display: inline-flex; }
  .header-actions .btn-primary.header-cta { display: inline-flex; }
  .hamburger-btn { display: none; }
}
.header-actions .btn-primary.header-cta { display: none; }
.header-actions .btn-primary.header-cta { clip-path: none; border-radius: 999px; }

/* Hamburger + menu mobile (CSS-only via checkbox hack) */
.hamburger-btn { display: inline-flex; background: none; border: none; color: var(--navy-900); padding: 0.25rem; }
#mobile-menu-toggle { display: none; }
.mobile-menu {
  position: fixed; inset: 0; z-index: 50; background: var(--navy-900);
  display: flex; flex-direction: column;
  transform: translateX(100%); transition: transform 200ms ease-in-out;
  visibility: hidden;
}
#mobile-menu-toggle:checked ~ .mobile-menu { transform: translateX(0); visibility: visible; }
.mobile-menu-head { display: flex; align-items: center; justify-content: space-between; padding: 1rem; border-bottom: 1px solid rgba(255,255,255,0.1); }
.mobile-menu-head span { font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; text-transform: uppercase; color: #fff; }
.mobile-menu-head label { color: #fff; cursor: pointer; }
.mobile-nav { flex: 1; overflow-y: auto; padding: 0 1rem; }
.mobile-nav > ul > li { border-bottom: 1px solid rgba(255,255,255,0.1); }
.mobile-nav > ul > li > a { display: block; padding: 1rem 0; font-family: var(--font-display); font-size: 1.125rem; text-transform: uppercase; color: #fff; }
.mobile-equip-toggle { display: flex; align-items: center; justify-content: space-between; width: 100%; background: none; border: none; padding: 1rem 0; font-family: var(--font-display); font-size: 1.125rem; text-transform: uppercase; color: #fff; }
#mobile-equip-toggle { display: none; }
.mobile-equip-panel { display: none; padding-bottom: 1rem; }
#mobile-equip-toggle:checked ~ .mobile-equip-panel { display: block; }
.mobile-equip-panel .cat-group { margin-bottom: 1.25rem; }
.mobile-equip-panel .cat-title { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--orange-400); }
.mobile-equip-panel ul { margin-top: 0.5rem; display: flex; flex-direction: column; gap: 0.625rem; padding-left: 0.25rem; }
.mobile-equip-panel a { color: rgba(255,255,255,0.8); }
.mobile-menu-foot { display: flex; flex-direction: column; gap: 1rem; padding: 1.5rem 1rem; border-top: 1px solid rgba(255,255,255,0.1); }
.mobile-menu-foot a.contact-link { display: flex; align-items: center; gap: 0.5rem; color: rgba(255,255,255,0.85); }
@media (min-width: 768px) { .mobile-menu, .hamburger-btn { display: none !important; } }

/* ---------- Footer ---------- */
.site-footer { background: var(--navy-900); color: rgba(255,255,255,0.8); }
.footer-grid { display: grid; gap: 2.5rem; padding: 4rem 0; grid-template-columns: 1fr; }
@media (min-width: 640px) { .footer-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .footer-grid { grid-template-columns: 2fr 1fr 1fr; } }
.footer-grid h4 { color: #fff; font-size: 0.875rem; text-transform: uppercase; letter-spacing: 0.03em; }
.footer-grid ul { margin-top: 1rem; display: flex; flex-direction: column; gap: 0.625rem; font-size: 0.875rem; }
.footer-grid a { color: rgba(255,255,255,0.8); }
.footer-grid a:hover { color: var(--orange-400); }
.footer-brand { display: flex; align-items: center; gap: 0.5rem; color: #fff; font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; text-transform: uppercase; }
.social-links { display: flex; align-items: center; gap: 0.75rem; margin-top: 1.25rem; }
.social-links a { display: flex; align-items: center; justify-content: center; height: 2.25rem; width: 2.25rem; border-radius: 50%; background: rgba(255,255,255,0.1); color: #fff; }
.social-links a:hover { background: var(--orange-500); }
.footer-map-section { border-top: 1px solid rgba(255,255,255,0.1); padding: 2.5rem 0; }
.footer-map { border: 2px solid rgba(255,255,255,0.15); overflow: hidden; }
.footer-map iframe { width: 100%; height: 16rem; border: 0; display: block; }
.footer-map .map-link { display: flex; align-items: center; gap: 0.5rem; background: var(--navy-800); padding: 0.75rem 1rem; font-size: 0.875rem; color: rgba(255,255,255,0.85); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding: 1.5rem 0; font-size: 0.75rem; color: rgba(255,255,255,0.5); }

/* ---------- WhatsApp flutuante ---------- */
.wa-float {
  position: fixed; bottom: 1.5rem; right: 1.5rem; z-index: 50;
  display: flex; align-items: center; height: 3.5rem;
  background: #25D366; color: #fff; border-radius: 999px;
  padding-right: 1.25rem; box-shadow: var(--shadow-lg);
  text-decoration: none;
  animation: wa-attention 5s ease-in-out infinite;
  transition: transform 150ms, box-shadow 150ms;
}
.wa-float:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg), 0 0 0 4px rgba(37,211,102,0.3);
}
.wa-float-icon {
  position: relative; flex-shrink: 0; height: 3.5rem; width: 3.5rem;
  display: flex; align-items: center; justify-content: center;
}
.wa-float-icon .ring {
  position: absolute; inset: 4px; border-radius: 50%; background: #fff; opacity: 0.35;
  animation: wa-ping 2s cubic-bezier(0, 0, 0.2, 1) infinite;
}
@media (prefers-reduced-motion: reduce) { .wa-float-icon .ring { animation: none; } }
.wa-float-icon svg { position: relative; z-index: 1; }
.wa-float-label {
  font-family: var(--font-display); font-weight: 600; font-size: 0.8125rem;
  text-transform: uppercase; letter-spacing: 0.02em; white-space: nowrap;
}
@keyframes wa-ping { 75%, 100% { transform: scale(1.7); opacity: 0; } }
/* "Pula" brevemente a cada poucos segundos, em vez de se mexer o tempo todo. */
@keyframes wa-attention {
  0%, 85%, 100% { transform: translateY(0) rotate(0deg); }
  88% { transform: translateY(-10px) rotate(-4deg); }
  91% { transform: translateY(0) rotate(4deg); }
  94% { transform: translateY(-6px) rotate(-2deg); }
  97% { transform: translateY(0) rotate(0deg); }
}
@media (prefers-reduced-motion: reduce) { .wa-float { animation: none; } }
@media (max-width: 480px) {
  .wa-float-label { display: none; }
  .wa-float { padding-right: 0; width: 3.5rem; justify-content: center; }
}

/* ---------- Chat de mensagens flutuante (lado oposto ao WhatsApp) ---------- */
.chat-widget { position: fixed; bottom: 1.5rem; left: 1.5rem; z-index: 50; }
.chat-bubble {
  height: 3.5rem; width: 3.5rem; border-radius: 50%; background: var(--navy-900); color: #fff;
  display: flex; align-items: center; justify-content: center; border: none;
  box-shadow: var(--shadow-lg); transition: transform 150ms, background 150ms;
}
.chat-bubble:hover { background: var(--navy-800); transform: scale(1.05); }
.chat-panel {
  position: absolute; bottom: 4.25rem; left: 0; width: min(90vw, 22rem);
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-lg);
  display: none; flex-direction: column; overflow: hidden;
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
}
.chat-widget.open .chat-panel { display: flex; }
.chat-panel-head { display: flex; align-items: center; gap: 0.75rem; padding: 1rem; background: var(--navy-900); color: #fff; }
.chat-panel-head-info { display: flex; align-items: center; gap: 0.75rem; }
.chat-avatar {
  display: flex; align-items: center; justify-content: center; height: 2.5rem; width: 2.5rem;
  border-radius: 50%; background: var(--orange-500); color: #fff; flex-shrink: 0;
}
.chat-name { font-family: var(--font-display); font-size: 0.875rem; font-weight: 600; }
.chat-status { display: flex; align-items: center; gap: 0.25rem; font-size: 0.75rem; color: rgba(255,255,255,0.6); }
.chat-status::before { content: ''; height: 0.5rem; width: 0.5rem; border-radius: 50%; background: #25D366; display: inline-block; flex-shrink: 0; }
.chat-close { margin-left: auto; background: none; border: none; color: #fff; padding: 0.25rem; display: flex; }
.chat-messages { padding: 1rem; display: flex; flex-direction: column; gap: 0.625rem; max-height: 18rem; overflow-y: auto; background: var(--surface-sunken); }
.chat-bubble-msg { max-width: 85%; padding: 0.625rem 0.875rem; font-size: 0.8125rem; line-height: 1.4; border-radius: 12px; }
.chat-bubble-msg.received { align-self: flex-start; background: #fff; border: 1px solid var(--line); color: var(--ink-700); border-bottom-left-radius: 2px; }
.chat-bubble-msg.sent { align-self: flex-end; background: var(--orange-500); color: #fff; border-bottom-right-radius: 2px; }
.chat-input-row { display: flex; gap: 0.5rem; padding: 0.75rem; border-top: 1px solid var(--line); }
.chat-input-row input { flex: 1; border: 1px solid var(--line); border-radius: 20px; padding: 0.5rem 0.875rem; font-size: 0.8125rem; }
.chat-input-row input:focus { outline: none; border-color: var(--orange-500); }
.chat-send { flex-shrink: 0; height: 2.25rem; width: 2.25rem; border-radius: 50%; background: var(--orange-500); color: #fff; border: none; display: flex; align-items: center; justify-content: center; }
.chat-send:hover { background: var(--orange-600); }
.chat-hint { font-size: 0.6875rem; color: var(--ink-300); text-align: center; padding: 0 0.75rem 0.75rem; }

/* ---------- Hero ---------- */
.hero { position: relative; overflow: hidden; background: var(--navy-900); color: #fff; }
.hero-bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; filter: saturate(1.1) contrast(1.03); }
.hero-overlay { position: absolute; inset: 0; background: linear-gradient(100deg, rgba(11,31,51,0.72) 0%, rgba(11,31,51,0.52) 35%, rgba(11,31,51,0.28) 65%, rgba(11,31,51,0.05) 100%); }
.hero .container { position: relative; padding: 5rem 0; }
@media (min-width: 1024px) { .hero .container { padding: 7.5rem 0; } }
.hero .container > .reveal:first-child { max-width: 40rem; }
.hero h1 { color: #fff; margin-top: 0.75rem; text-shadow: 0 2px 12px rgba(0,0,0,0.45); }
.hero h1 .accent { color: var(--orange-500); }
.hero .lead { margin-top: 1.5rem; max-width: 36rem; font-size: 1.125rem; color: rgba(255,255,255,0.85); text-shadow: 0 1px 8px rgba(0,0,0,0.4); }
.hero .cta-row { margin-top: 2.5rem; display: flex; flex-wrap: wrap; gap: 1rem; }
.hero .trust-line { margin-top: 2rem; display: flex; align-items: center; gap: 0.5rem; font-size: 0.875rem; color: rgba(255,255,255,0.6); }
.hero .trust-line svg { color: var(--orange-400); }
.stat-panel { border: 1px solid rgba(255,255,255,0.15); background: rgba(15,41,66,0.8); padding: 1.5rem; backdrop-filter: blur(4px); clip-path: polygon(0 0, calc(100% - 28px) 0, 100% 28px, 100% 100%, 0 100%); }
.stat-panel .label { font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.1em; color: var(--orange-400); }
.stat-panel dl { margin-top: 1rem; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.stat-panel dt { font-family: var(--font-mono); font-size: 1.25rem; font-weight: 600; color: #fff; }
.stat-panel dd { margin-top: 0.25rem; font-size: 0.75rem; text-transform: uppercase; color: rgba(255,255,255,0.6); }

/* ---------- Categorias / ícones ---------- */
.icon-box { display: inline-flex; height: 3rem; width: 3rem; align-items: center; justify-content: center; background: var(--navy-900); color: #fff; clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%); }
.cat-link { display: block; height: 100%; }
.cat-link .card { height: 100%; }
.cat-link .go-link { margin-top: 1rem; display: inline-flex; align-items: center; gap: 0.25rem; font-family: var(--font-display); font-size: 0.875rem; font-weight: 600; text-transform: uppercase; color: var(--navy-700); }
.cat-link:hover .go-link { color: var(--orange-600); }

/* ---------- Equipamentos (card, galeria, ficha técnica) ---------- */
.equip-card { display: flex; flex-direction: column; height: 100%; padding: 0; }
.equip-card .thumb { position: relative; aspect-ratio: 4 / 3; overflow: hidden; background: var(--orange-50); display: flex; align-items: center; justify-content: center; padding: 1rem; clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%); }
.equip-card .thumb img { width: 100%; height: 100%; object-fit: contain; filter: saturate(1.25); transition: transform 300ms; }
.equip-card:hover .thumb img { transform: scale(1.05); }
.equip-card .thumb .placeholder-icon { color: var(--navy-100); }
.equip-card .body { padding: 1.5rem; display: flex; flex-direction: column; flex: 1; }
.equip-card .title-row { display: flex; align-items: flex-start; justify-content: space-between; gap: 0.5rem; }
.equip-card .short-desc { margin-top: 0.5rem; font-size: 0.875rem; color: var(--ink-500); flex: 1; }
.equip-card .spec-chips { margin-top: 1rem; display: flex; flex-wrap: wrap; gap: 0.375rem; }
.equip-card .card-footer { margin-top: 1rem; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--line); padding-top: 1rem; }
.equip-card .card-footer .details-link { font-family: var(--font-display); font-size: 0.875rem; font-weight: 600; text-transform: uppercase; color: var(--navy-700); }
.equip-card:hover .card-footer .details-link { color: var(--orange-600); }

.gallery-main { position: relative; aspect-ratio: 4 / 3; overflow: hidden; border: 1px solid var(--line); background: var(--orange-50); padding: 1.5rem; clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%); }
.gallery-main img { width: 100%; height: 100%; object-fit: contain; filter: saturate(1.25); }
.gallery-thumbs { margin-top: 0.75rem; display: flex; gap: 0.75rem; }
.gallery-thumbs button { position: relative; height: 4rem; width: 5rem; flex-shrink: 0; overflow: hidden; border: 2px solid transparent; background: var(--orange-50); padding: 0.375rem; clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%); }
.gallery-thumbs button.active { border-color: var(--orange-500); }
.gallery-thumbs button:hover { border-color: var(--line-strong); }
.gallery-thumbs img { width: 100%; height: 100%; object-fit: contain; }
.gallery-empty { aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; border: 1px solid var(--line); background: var(--navy-50); color: var(--navy-100); clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%); }

.specs-box { border: 1px solid var(--line); background: var(--navy-50); padding: 1.5rem; clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%); }
.specs-box .box-title { display: flex; align-items: center; gap: 0.5rem; color: var(--navy-800); margin-bottom: 1rem; }
.specs-box dl { display: flex; flex-direction: column; }
.specs-box .spec-row { display: flex; justify-content: space-between; padding: 0.625rem 0; font-size: 0.875rem; border-top: 1px solid var(--line); }
.specs-box .spec-row:first-child { border-top: none; }
.specs-box dt { color: var(--ink-500); }
.specs-box dd { font-family: var(--font-mono); font-weight: 600; color: var(--navy-900); }

.icon-list { display: flex; flex-direction: column; gap: 1rem; }
.icon-list li { display: flex; align-items: flex-start; gap: 0.75rem; }
.icon-list .icon-dot { flex-shrink: 0; margin-top: 0.125rem; display: flex; height: 1.75rem; width: 1.75rem; align-items: center; justify-content: center; clip-path: polygon(0 0, calc(100% - 6px) 0, 100% 6px, 100% 100%, 0 100%); }
.icon-list .icon-dot.navy { background: var(--navy-900); color: #fff; }
.icon-list .icon-dot.orange { background: var(--orange-50); color: var(--orange-600); }
.icon-list .text { font-size: 0.875rem; color: var(--ink-700); }

.breadcrumb { display: flex; flex-wrap: wrap; align-items: center; gap: 0.375rem; font-size: 0.875rem; color: var(--ink-500); }
.breadcrumb a:hover { color: var(--navy-900); }
.breadcrumb .current { color: var(--navy-900); }

/* ---------- Toolbar busca/filtro ---------- */
.toolbar { display: flex; flex-direction: column; gap: 1rem; }
@media (min-width: 640px) { .toolbar { flex-direction: row; align-items: flex-end; } }
.search-wrap { position: relative; flex: 1; }
.search-wrap input { width: 100%; padding-left: 2.5rem; }
.search-wrap svg.icon-search { position: absolute; left: 0.875rem; top: 50%; transform: translateY(-50%); color: var(--ink-300); pointer-events: none; }
.search-wrap button.clear { position: absolute; right: 0.75rem; top: 50%; transform: translateY(-50%); background: none; border: none; color: var(--ink-500); }
.category-select-wrap { width: 100%; }
@media (min-width: 640px) { .category-select-wrap { width: 16rem; } }

/* ---------- Timeline ---------- */
.timeline { position: relative; margin: 0 auto; max-width: 42rem; border-left: 2px solid var(--navy-100); padding-left: 2rem; }
.timeline li { position: relative; margin-bottom: 2.5rem; }
.timeline li:last-child { margin-bottom: 0; }
.timeline .dot { position: absolute; left: -2.375rem; top: 0.25rem; height: 0.75rem; width: 0.75rem; border-radius: 50%; background: var(--orange-500); box-shadow: 0 0 0 4px var(--navy-50); }
.timeline .year { font-family: var(--font-mono); font-size: 0.875rem; font-weight: 600; color: var(--orange-600); }

/* ---------- Processo (etapas) ---------- */
.process-grid { position: relative; margin-top: 3.5rem; display: grid; gap: 2.5rem; grid-template-columns: 1fr; }
@media (min-width: 1024px) { .process-grid { grid-template-columns: repeat(5, 1fr); gap: 1.5rem; } }
.process-step { position: relative; display: flex; flex-direction: column; align-items: center; text-align: center; }
@media (min-width: 1024px) { .process-step { align-items: flex-start; text-align: left; } }
.process-step .num { position: relative; z-index: 1; display: flex; height: 3rem; width: 3rem; flex-shrink: 0; align-items: center; justify-content: center; background: var(--orange-500); color: #fff; font-family: var(--font-mono); font-size: 1.125rem; font-weight: 600; clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%); }
.process-step svg.step-icon { margin-top: 1rem; color: var(--navy-800); }
.process-step h3 { margin-top: 0.75rem; font-size: 1rem; }
.process-step p { margin-top: 0.5rem; font-size: 0.875rem; color: var(--ink-500); }

/* ---------- Depoimentos ---------- */
.testimonials-track { margin-top: 2.5rem; display: flex; gap: 1.5rem; overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: 1rem; scrollbar-width: none; }
.testimonials-track::-webkit-scrollbar { display: none; }
.testimonial-card { width: 85%; flex-shrink: 0; scroll-snap-align: start; }
@media (min-width: 640px) { .testimonial-card { width: 60%; } }
@media (min-width: 1024px) { .testimonial-card { width: 32%; } }
.testimonial-card .stars { display: flex; gap: 0.125rem; margin-top: 0.75rem; }
.testimonial-card .quote { margin-top: 1rem; font-size: 0.875rem; color: var(--ink-700); }
.testimonial-card .author { margin-top: 1.5rem; border-top: 1px solid var(--line); padding-top: 1rem; }
.testimonial-card .author-name { font-family: var(--font-display); font-size: 0.875rem; font-weight: 600; text-transform: uppercase; color: var(--navy-900); }
.testimonial-card .author-role { font-size: 0.875rem; color: var(--ink-500); }

/* ---------- Team / Empresa ---------- */
.team-card { text-align: center; }
.avatar { margin: 0 auto; display: flex; height: 4rem; width: 4rem; align-items: center; justify-content: center; background: var(--navy-900); color: #fff; font-family: var(--font-display); font-size: 1.125rem; font-weight: 600; clip-path: polygon(0 0, calc(100% - 10px) 0, 100% 10px, 100% 100%, 0 100%); }
.role-tag { margin-top: 0.25rem; font-family: var(--font-mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; color: var(--orange-600); }
.chip-list { margin-top: 2rem; display: flex; flex-wrap: wrap; gap: 0.625rem; }
.chip-list .badge { padding: 0.375rem 0.75rem; }

/* ---------- CTA final ---------- */
.cta-section { background: var(--navy-900); padding: 4rem 0; text-align: center; }
.cta-section h2 { color: #fff; }
.cta-section p { margin-top: 1rem; max-width: 36rem; margin-left: auto; margin-right: auto; font-size: 1.125rem; color: rgba(255,255,255,0.7); }
.cta-section .btn { margin-top: 1.5rem; }

/* ---------- Utilitários ---------- */
.text-center { text-align: center; }
.mt-2 { margin-top: 0.5rem; }
.mt-4 { margin-top: 1rem; }
.mt-6 { margin-top: 1.5rem; }
.mt-8 { margin-top: 2rem; }
.mt-10 { margin-top: 2.5rem; }
.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; }

/* ---------- Widget de chat flutuante ---------- */
.chat-widget { position: fixed; bottom: 1.5rem; left: 1.5rem; z-index: 50; }
.chat-bubble { height: 3.5rem; width: 3.5rem; border-radius: 50%; background: var(--navy-900); color: #fff; display: flex; align-items: center; justify-content: center; border: none; box-shadow: var(--shadow-lg); transition: transform 150ms, background 150ms; }
.chat-bubble:hover { transform: scale(1.05); }
.chat-widget.open .chat-bubble { background: var(--orange-500); }
.chat-panel {
  position: absolute; bottom: 4.25rem; left: 0; width: min(90vw, 22rem); max-height: 28rem;
  background: #fff; border: 1px solid var(--line); box-shadow: var(--shadow-lg);
  clip-path: polygon(0 0, calc(100% - 16px) 0, 100% 16px, 100% 100%, 0 100%);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity 150ms, transform 150ms;
  display: flex; flex-direction: column; overflow: hidden;
}
.chat-widget.open .chat-panel { opacity: 1; visibility: visible; transform: translateY(0); }
.chat-panel-head { display: flex; align-items: center; justify-content: space-between; padding: 1rem; background: var(--navy-900); color: #fff; flex-shrink: 0; }
.chat-panel-head-info { display: flex; align-items: center; gap: 0.625rem; }
.chat-avatar { display: flex; align-items: center; justify-content: center; height: 2.25rem; width: 2.25rem; border-radius: 50%; background: var(--orange-500); color: #fff; flex-shrink: 0; }
.chat-name { font-family: var(--font-display); font-size: 0.875rem; font-weight: 600; text-transform: uppercase; }
.chat-status { font-size: 0.75rem; color: rgba(255,255,255,0.6); margin-top: 0.125rem; }
.chat-close { background: none; border: none; color: rgba(255,255,255,0.7); padding: 0.25rem; }
.chat-close:hover { color: #fff; }
.chat-messages { flex: 1; overflow-y: auto; padding: 1rem; display: flex; flex-direction: column; gap: 0.625rem; background: var(--navy-50); min-height: 10rem; }
.chat-bubble-msg { max-width: 85%; padding: 0.625rem 0.875rem; font-size: 0.875rem; line-height: 1.4; border-radius: 3px; }
.chat-bubble-msg.received { background: #fff; border: 1px solid var(--line); color: var(--ink-900); align-self: flex-start; }
.chat-bubble-msg.sent { background: var(--orange-500); color: #fff; align-self: flex-end; }
.chat-input-row { display: flex; gap: 0.5rem; padding: 0.75rem; border-top: 1px solid var(--line); flex-shrink: 0; }
.chat-input-row input { flex: 1; border: 1px solid var(--line); border-radius: 3px; padding: 0.5rem 0.75rem; font-size: 0.875rem; }
.chat-input-row input:focus { outline: none; border-color: var(--orange-500); }
.chat-send { display: flex; align-items: center; justify-content: center; height: 2.25rem; width: 2.25rem; flex-shrink: 0; background: var(--orange-500); color: #fff; border: none; border-radius: 3px; }
.chat-send:hover { background: var(--orange-600); }
.chat-hint { font-size: 0.6875rem; color: var(--ink-500); padding: 0 0.75rem 0.75rem; }
@media (max-width: 480px) { .chat-panel { width: calc(100vw - 3rem); } }

/* ---------- Animação de entrada ao rolar (scroll reveal, via JS) ---------- */
.reveal { opacity: 0; transform: translateY(16px); transition: opacity 500ms ease-out, transform 500ms ease-out; }
.reveal.in-view { opacity: 1; transform: translateY(0); }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; transition: none; } }