/* ==========================================================================
   WHC SOLUÇÕES EM USINAGEM - STYLESHEET OFICIAL
   Estética: Corporativa B2B, Sóbria, Limpa e Industrial (Metalúrgica Unitec)
   Paleta: Branco (#FFFFFF), Cinzas Industriais (#F8FAFC, #F1F5F9, #E2E8F0, #0F172A)
   Identidade: Verde Institucional WHC (#29741E) com Hover Sóbrio (#1E5A17)
   Arquitetura: Design System Modular, Mobile-First, Scroll Animations
   ========================================================================== */

:root {
  /* Paleta Institucional (Manual de Marca WHC) */
  --color-primary: #29741E;
  --color-primary-hover: #1e5a17;
  --color-primary-light: #348a27;
  --color-primary-subtle: rgba(41, 116, 30, 0.08);
  --color-primary-border: rgba(41, 116, 30, 0.22);
  --color-whatsapp: #25D366;
  --color-whatsapp-hover: #20ba59;

  /* Superfícies & Fundos Industriais (Predominantemente Claro & Limpo) */
  --bg-white: #ffffff;
  --bg-body: #ffffff;
  --bg-section-light: #f8fafc;
  --bg-section-alt: #f1f5f9;
  --bg-card: #ffffff;
  --bg-card-hover: #fbfcfe;
  --bg-dark: #0f172a;
  --bg-dark-surface: #1e293b;

  /* Tipografia Corporativa & Textos */
  --font-heading: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  --text-dark: #0f172a;
  --text-primary: #1e293b;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-light: #94a3b8;
  --text-white: #ffffff;

  /* Bordas e Divisores de Alta Precisão */
  --border-light: #e2e8f0;
  --border-medium: #cbd5e1;
  --border-focus: #29741E;

  /* Sombras Sóbrias B2B (Elegantes e sem efeitos neon) */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 14px rgba(0, 0, 0, 0.06);
  --shadow-lg: 0 10px 28px rgba(0, 0, 0, 0.08);
  --shadow-card-hover: 0 14px 30px rgba(15, 23, 42, 0.09);

  /* Transições e Curvas Suaves */
  --transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-smooth: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
}

/* RESET E BASE */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  -webkit-text-size-adjust: 100%;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
}

body {
  font-family: var(--font-body);
  background-color: var(--bg-body);
  color: var(--text-primary);
  line-height: 1.65;
  overflow-x: hidden;
  width: 100%;
  max-width: 100%;
  position: relative;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
  transition: var(--transition);
}

ul {
  list-style: none;
}

button, input, select, textarea {
  font-family: inherit;
  font-size: inherit;
}

/* CONTAINER */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

/* BARRA DE PROGRESSO DE ROLAGEM (SCROLL PROGRESS) */
.scroll-progress-container {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 3px;
  background: transparent;
  z-index: 1001;
  pointer-events: none;
}

.scroll-progress-bar {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, #29741E, #3cb02c);
  transition: width 0.08s ease-out;
}

/* ANIMAÇÕES DE ROLAGEM (SCROLL REVEAL SUAVE & FLUIDO) */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1), transform 0.55s cubic-bezier(0.16, 1, 0.3, 1);
  will-change: opacity, transform;
}

.reveal-on-scroll.is-visible {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* Delays escalonados para listas de cards */
.sectors-grid .reveal-on-scroll:nth-child(1),
.mvv-grid .reveal-on-scroll:nth-child(1),
.machines-grid .reveal-on-scroll:nth-child(1),
.pillars-grid .reveal-on-scroll:nth-child(1),
.portfolio-grid .reveal-on-scroll:nth-child(1),
.hero-badges-grid .reveal-on-scroll:nth-child(1) {
  transition-delay: 0.05s;
}

.sectors-grid .reveal-on-scroll:nth-child(2),
.mvv-grid .reveal-on-scroll:nth-child(2),
.machines-grid .reveal-on-scroll:nth-child(2),
.pillars-grid .reveal-on-scroll:nth-child(2),
.portfolio-grid .reveal-on-scroll:nth-child(2),
.hero-badges-grid .reveal-on-scroll:nth-child(2) {
  transition-delay: 0.12s;
}

.sectors-grid .reveal-on-scroll:nth-child(3),
.mvv-grid .reveal-on-scroll:nth-child(3),
.machines-grid .reveal-on-scroll:nth-child(3),
.pillars-grid .reveal-on-scroll:nth-child(3),
.portfolio-grid .reveal-on-scroll:nth-child(3),
.hero-badges-grid .reveal-on-scroll:nth-child(3) {
  transition-delay: 0.19s;
}

.sectors-grid .reveal-on-scroll:nth-child(4),
.pillars-grid .reveal-on-scroll:nth-child(4),
.portfolio-grid .reveal-on-scroll:nth-child(4),
.hero-badges-grid .reveal-on-scroll:nth-child(4) {
  transition-delay: 0.26s;
}

.portfolio-grid .reveal-on-scroll:nth-child(5),
.pillars-grid .reveal-on-scroll:nth-child(5) {
  transition-delay: 0.1s;
}

.portfolio-grid .reveal-on-scroll:nth-child(6),
.pillars-grid .reveal-on-scroll:nth-child(6) {
  transition-delay: 0.16s;
}

.portfolio-grid .reveal-on-scroll:nth-child(7) { transition-delay: 0.22s; }
.portfolio-grid .reveal-on-scroll:nth-child(8) { transition-delay: 0.28s; }
.portfolio-grid .reveal-on-scroll:nth-child(9) { transition-delay: 0.1s; }
.portfolio-grid .reveal-on-scroll:nth-child(10) { transition-delay: 0.16s; }
.portfolio-grid .reveal-on-scroll:nth-child(11) { transition-delay: 0.22s; }
.portfolio-grid .reveal-on-scroll:nth-child(12) { transition-delay: 0.28s; }

.clients-grid .reveal-on-scroll:nth-child(odd) { transition-delay: 0.05s; }
.clients-grid .reveal-on-scroll:nth-child(even) { transition-delay: 0.12s; }

/* 1. TOP BAR INSTITUCIONAL (SÓBRIA E CORPORATIVA) */
.top-bar {
  background-color: var(--bg-dark);
  border-bottom: 1px solid #1e293b;
  font-size: 0.85rem;
  color: var(--text-light);
  padding: 8px 0;
  position: relative;
  z-index: 101;
}

.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}

.top-bar-left, .top-bar-right {
  display: flex;
  align-items: center;
  gap: 20px;
}

.top-bar-item {
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
  color: #cbd5e1;
}

.top-bar-item:hover {
  color: #ffffff;
}

.top-bar-item svg {
  width: 14px;
  height: 14px;
  fill: #348a27;
  flex-shrink: 0;
}

.badge-location {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background-color: #1e293b;
  color: #cbd5e1;
  padding: 2px 10px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  border: 1px solid #334155;
}

/* 2. HEADER E NAVEGAÇÃO (FUNDO BRANCO LIMPO ESTILO UNITEC) */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background-color: #ffffff;
  border-bottom: 1px solid var(--border-light);
  transition: var(--transition);
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  border-bottom-color: var(--border-medium);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 80px;
}

.brand-logo {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-logo img {
  height: 48px;
  width: auto;
  object-fit: contain;
  transition: var(--transition);
}

.brand-logo:hover img {
  transform: scale(1.02);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 26px;
}

.nav-link {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  position: relative;
  padding: 8px 0;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition);
  border-radius: 2px;
}

.nav-link:hover, .nav-link.active {
  color: var(--color-primary);
}

.nav-link:hover::after, .nav-link.active::after {
  width: 100%;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.btn-header-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-primary);
  color: var(--text-white);
  padding: 10px 22px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  border: 1px solid var(--color-primary);
  box-shadow: 0 2px 8px rgba(41, 116, 30, 0.2);
  transition: var(--transition);
}

.btn-header-cta:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 4px 14px rgba(41, 116, 30, 0.3);
}

.btn-header-cta svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

/* Mobile Toggle (Preto / Grafite para fundo claro) */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 28px;
  height: 20px;
  background: transparent;
  border: none;
  cursor: pointer;
  z-index: 102;
  padding: 0;
}

.mobile-toggle span {
  width: 100%;
  height: 2.5px;
  background-color: var(--text-dark);
  border-radius: 2px;
  transition: var(--transition);
}

/* 3. HERO SECTION (LIMPA, LUMINOSA, SÓBRIA COM TOQUE INDUSTRIAL) */
.hero-section {
  position: relative;
  background-color: #ffffff;
  background-image: radial-gradient(#e2e8f0 1.2px, transparent 1.2px);
  background-size: 28px 28px;
  padding: 60px 0 45px;
  border-bottom: 1px solid var(--border-light);
}

.hero-overlay {
  display: none;
}

.hero-main-grid {
  display: grid;
  grid-template-columns: 1.16fr 0.84fr;
  gap: 44px;
  align-items: center;
  margin-bottom: 38px;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-border);
  padding: 6px 16px;
  border-radius: 20px;
  color: var(--color-primary);
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 18px;
}

.hero-eyebrow .dot {
  width: 7px;
  height: 7px;
  background-color: var(--color-primary);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.3); opacity: 0.6; }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 3.8vw, 3.2rem);
  line-height: 1.15;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.025em;
  margin-bottom: 18px;
}

.hero-title .highlight {
  color: var(--color-primary);
}

.hero-description {
  font-size: 1.06rem;
  color: var(--text-secondary);
  margin-bottom: 28px;
  line-height: 1.7;
}

.hero-description strong {
  color: var(--text-dark);
  font-weight: 600;
}

.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 24px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--color-primary);
  color: var(--text-white);
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  border: 1px solid var(--color-primary);
  box-shadow: 0 3px 12px rgba(41, 116, 30, 0.25);
  cursor: pointer;
  transition: var(--transition);
}

.btn-primary:hover {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(41, 116, 30, 0.35);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: #ffffff;
  color: var(--text-dark);
  padding: 14px 26px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  border: 1px solid var(--border-medium);
  box-shadow: var(--shadow-xs);
  cursor: pointer;
  transition: var(--transition);
}

.btn-secondary:hover {
  background-color: var(--bg-section-light);
  border-color: var(--text-muted);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.hero-trust-checks {
  display: flex;
  flex-wrap: wrap;
  gap: 18px;
}

.hero-trust-checks span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.84rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.hero-trust-checks svg {
  width: 15px;
  height: 15px;
  fill: var(--color-primary);
  flex-shrink: 0;
}

/* Hero Visual Showcase Card */
.hero-visual-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-lg);
  background-color: var(--bg-section-light);
  transition: var(--transition-smooth);
}

.hero-visual-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.12);
  border-color: var(--border-medium);
}

.hero-image-wrapper {
  position: relative;
  width: 100%;
  height: 360px;
  overflow: hidden;
}

.hero-image-wrapper img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.hero-visual-card:hover .hero-image-wrapper img {
  transform: scale(1.03);
}

.hero-visual-badge {
  position: absolute;
  bottom: 18px;
  left: 18px;
  right: 18px;
  background-color: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  padding: 12px 16px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 12px;
  box-shadow: var(--shadow-md);
}

.hero-visual-badge-icon {
  width: 38px;
  height: 38px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-visual-badge-icon svg {
  width: 18px;
  height: 18px;
  fill: var(--color-primary);
}

.hero-visual-badge strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-dark);
}

.hero-visual-badge span {
  font-size: 0.78rem;
  color: var(--text-muted);
}

/* Hero Trust Badges (Cards Claros e Precisos em Linha Completa) */
.hero-badges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  border-top: 1px solid var(--border-light);
  padding-top: 28px;
  width: 100%;
}

.hero-badge {
  display: flex;
  align-items: center;
  gap: 12px;
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 14px 16px;
  box-shadow: var(--shadow-xs);
  transition: var(--transition);
}

.hero-badge:hover {
  transform: translateY(-2px);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-sm);
}

.hero-badge-icon {
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-border);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.hero-badge-icon svg {
  width: 20px;
  height: 20px;
  fill: var(--color-primary);
}

.hero-badge-text strong {
  display: block;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.25;
}

.hero-badge-text span {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.3;
}

/* PADRÃO DE SEÇÕES (ESTRUTURA CLARA E SÓBRIA) */
.section {
  padding: 85px 0;
  position: relative;
}

.section-dark {
  background-color: var(--bg-white);
}

.section-alt {
  background-color: var(--bg-section-light);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.section-header {
  text-align: center;
  max-width: 820px;
  margin: 0 auto 50px;
}

.section-tag {
  display: inline-block;
  font-family: var(--font-heading);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-primary);
  margin-bottom: 10px;
}

.section-title {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  line-height: 1.2;
  font-weight: 800;
  color: var(--text-dark);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.section-description {
  font-size: 1.05rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* 4. APRESENTAÇÃO INSTITUCIONAL (EMPRESA) */
.about-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
  margin-bottom: 60px;
}

.about-text h2.section-title {
  text-align: left;
}

.about-text p {
  color: var(--text-secondary);
  margin-bottom: 18px;
  font-size: 1.02rem;
  line-height: 1.75;
}

.about-text strong {
  color: var(--text-dark);
}

.about-specs-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  margin: 28px 0;
}

.about-spec-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.94rem;
  color: var(--text-primary);
  font-weight: 500;
}

.about-spec-item svg {
  width: 17px;
  height: 17px;
  fill: var(--color-primary);
  flex-shrink: 0;
}

.about-image-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-md);
  background-color: var(--bg-section-light);
}

.about-image-card img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.about-image-card:hover img {
  transform: scale(1.03);
}

.about-floating-badge {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border-light);
  padding: 16px 20px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  gap: 14px;
  box-shadow: var(--shadow-md);
}

.about-floating-badge .number {
  font-family: var(--font-heading);
  font-size: 2.3rem;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1;
}

.about-floating-badge .label {
  font-size: 0.82rem;
  color: var(--text-primary);
  font-weight: 600;
  line-height: 1.35;
}

/* MISSÃO, VISÃO E VALORES (CARDS BRANCOS COM DETALHE SUPERIOR VERDE) */
.mvv-wrapper {
  margin-top: 50px;
  border-top: 1px solid var(--border-light);
  padding-top: 50px;
}

.mvv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.mvv-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-top: 4px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: 34px 28px;
  position: relative;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}

.mvv-card:hover {
  transform: translateY(-5px);
  border-color: var(--border-medium);
  border-top-color: var(--color-primary);
  box-shadow: var(--shadow-card-hover);
}

.mvv-icon-box {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  background: var(--color-primary-subtle);
  border: 1px solid var(--color-primary-border);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.mvv-icon-box svg {
  width: 28px;
  height: 28px;
  fill: var(--color-primary);
}

.mvv-title {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 12px;
}

.mvv-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.7;
  flex-grow: 1;
}

.mvv-list {
  margin-top: 14px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.mvv-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.mvv-list li svg {
  width: 15px;
  height: 15px;
  fill: var(--color-primary);
  margin-top: 4px;
  flex-shrink: 0;
}

.mvv-list li strong {
  color: var(--text-dark);
}

/* 5. OS 4 SETORES INDUSTRIAIS (CARDS INDUSTRIAIS B2B) */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.sector-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
  position: relative;
}

.sector-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-card-hover);
}

.sector-card-image {
  height: 200px;
  overflow: hidden;
  position: relative;
  background-color: var(--bg-section-alt);
}

.sector-card-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s ease;
}

.sector-card:hover .sector-card-image img {
  transform: scale(1.05);
}

.sector-card-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  background-color: rgba(15, 23, 42, 0.82);
  backdrop-filter: blur(6px);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 4px 10px;
  border-radius: 4px;
  font-family: var(--font-heading);
  font-size: 0.72rem;
  font-weight: 700;
  text-transform: uppercase;
  color: #ffffff;
  letter-spacing: 0.04em;
}

.sector-card-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.sector-card-title {
  font-family: var(--font-heading);
  font-size: 1.28rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.sector-card-desc {
  font-size: 0.91rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 18px;
  flex-grow: 1;
}

.sector-parts-title {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--text-muted);
  letter-spacing: 0.05em;
  margin-bottom: 8px;
}

.sector-parts-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 20px;
}

.sector-part-pill {
  background-color: var(--bg-section-alt);
  border: 1px solid var(--border-light);
  padding: 3px 8px;
  border-radius: 4px;
  font-size: 0.76rem;
  color: var(--text-primary);
  font-weight: 500;
}

.sector-card-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-heading);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-top: auto;
  transition: var(--transition);
}

.sector-card-link:hover {
  color: var(--color-primary-hover);
  transform: translateX(4px);
}

.sector-card-link svg {
  width: 15px;
  height: 15px;
  fill: currentColor;
}

/* 6. BANNER DE CTA INTERMEDIÁRIO (SÓBRIO E ELEGANTE) */
.cta-banner {
  background-color: var(--bg-dark);
  border-top: 3px solid var(--color-primary);
  padding: 50px 0;
  position: relative;
  color: var(--text-white);
}

.cta-banner .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 28px;
}

.cta-banner-text {
  max-width: 720px;
}

.cta-banner-title {
  font-family: var(--font-heading);
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-white);
  line-height: 1.25;
  margin-bottom: 8px;
}

.cta-banner-subtitle {
  font-size: 1.02rem;
  color: var(--text-light);
}

/* 7. PARQUE FABRIL E TECNOLOGIA CNC (ESPECIFICAÇÕES TÉCNICAS) */
.machines-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.machine-card {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.machine-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-card-hover);
}

.machine-image-wrap {
  background: var(--bg-section-light);
  padding: 20px;
  height: 240px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border-light);
  position: relative;
  overflow: hidden;
}

.machine-image-wrap img {
  max-height: 100%;
  max-width: 100%;
  object-fit: contain;
  transition: transform 0.4s ease;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.08));
}

.machine-card:hover .machine-image-wrap img {
  transform: scale(1.04);
}

.machine-type-tag {
  position: absolute;
  top: 12px;
  right: 12px;
  background-color: var(--color-primary);
  color: var(--text-white);
  font-family: var(--font-heading);
  font-size: 0.74rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  padding: 3px 8px;
  border-radius: 4px;
}

.machine-content {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.machine-name {
  font-family: var(--font-heading);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 4px;
}

.machine-sub {
  font-size: 0.88rem;
  color: var(--color-primary);
  margin-bottom: 14px;
  font-weight: 600;
}

.machine-specs-table {
  width: 100%;
  border-collapse: collapse;
  margin-bottom: 20px;
  font-size: 0.88rem;
}

.machine-specs-table tr {
  border-bottom: 1px solid var(--bg-section-alt);
}

.machine-specs-table tr:last-child {
  border-bottom: none;
}

.machine-specs-table td {
  padding: 8px 0;
}

.machine-specs-table td:first-child {
  color: var(--text-muted);
}

.machine-specs-table td:last-child {
  text-align: right;
  color: var(--text-dark);
  font-weight: 600;
}

/* 8. PORTFÓLIO DE PEÇAS USINADAS (COM FILTROS & MODAL) */
.portfolio-tabs {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 36px;
}

.portfolio-tab-btn {
  background: var(--bg-white);
  color: var(--text-secondary);
  border: 1px solid var(--border-medium);
  padding: 9px 20px;
  border-radius: 6px;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 600;
  cursor: pointer;
  transition: var(--transition);
}

.portfolio-tab-btn:hover {
  background: var(--bg-section-light);
  color: var(--color-primary);
  border-color: var(--color-primary);
}

.portfolio-tab-btn.active {
  background: var(--color-primary);
  color: var(--text-white);
  border-color: var(--color-primary);
  box-shadow: 0 2px 8px rgba(41, 116, 30, 0.25);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.portfolio-item {
  background: var(--bg-white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xs);
}

.portfolio-item:hover {
  transform: translateY(-5px);
  border-color: var(--border-medium);
  box-shadow: var(--shadow-card-hover);
}

.portfolio-thumb {
  height: 210px;
  overflow: hidden;
  position: relative;
  background-color: var(--bg-section-alt);
}

.portfolio-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.portfolio-item:hover .portfolio-thumb img {
  transform: scale(1.06);
}

.portfolio-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 23, 42, 0.45);
  opacity: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--transition);
}

.portfolio-item:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-zoom-btn {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.portfolio-zoom-btn svg {
  width: 18px;
  height: 18px;
  fill: #ffffff;
}

.portfolio-info {
  padding: 18px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.portfolio-category-tag {
  font-size: 0.74rem;
  font-family: var(--font-heading);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: 4px;
}

.portfolio-item-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.25;
  margin-bottom: 6px;
}

.portfolio-item-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* 9. DIFERENCIAIS COMPETITIVOS (6 PILARES TÉCNICOS) */
.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 26px;
}

.pillar-card {
  background: var(--bg-section-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 30px 24px;
  transition: var(--transition);
}

.pillar-card:hover {
  background: #ffffff;
  border-color: var(--border-medium);
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.pillar-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  background: #ffffff;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
}

.pillar-icon svg {
  width: 24px;
  height: 24px;
  fill: var(--color-primary);
}

.pillar-title {
  font-family: var(--font-heading);
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 10px;
}

.pillar-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* 10. GRANDES MARCAS E CLIENTES PARCEIROS */
.clients-section {
  padding: 70px 0;
  background-color: var(--bg-section-alt);
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.clients-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 16px;
  align-items: center;
}

.client-badge {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-sm);
  padding: 16px 12px;
  text-align: center;
  transition: var(--transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 130px;
  box-shadow: var(--shadow-xs);
}

.client-logo {
  display: block;
  width: 52px;
  height: 52px;
  object-fit: contain;
  margin-bottom: 10px;
}

.client-logo-wide {
  width: min(100%, 138px);
}

.client-badge:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.client-badge-name {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.2;
}

.client-badge-sector {
  font-size: 0.72rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-top: 4px;
  line-height: 1.2;
}

.client-badge:hover .client-badge-name {
  color: var(--color-primary);
}

/* 11. FORMULÁRIO DE ORÇAMENTO TÉCNICO B2B */
.quote-section {
  background-color: var(--bg-section-light);
  position: relative;
}

.quote-box {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-top: 4px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: 44px;
  box-shadow: var(--shadow-md);
  position: relative;
}

.form-row {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
  margin-bottom: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  width: 100%;
}

.form-group.full {
  grid-column: 1 / -1;
  margin-bottom: 20px;
}

.form-label {
  font-family: var(--font-heading);
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-input, .form-select, .form-textarea {
  background-color: #ffffff;
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  color: var(--text-dark);
  font-size: 0.95rem;
  transition: var(--transition);
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.form-input::placeholder, .form-textarea::placeholder {
  color: var(--text-light);
}

.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px rgba(41, 116, 30, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.btn-whatsapp-submit {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background-color: var(--color-whatsapp);
  color: #ffffff;
  padding: 15px 32px;
  border-radius: var(--radius-sm);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 700;
  border: none;
  cursor: pointer;
  box-shadow: 0 3px 12px rgba(37, 211, 102, 0.3);
  transition: var(--transition);
}

.btn-whatsapp-submit:hover {
  background-color: var(--color-whatsapp-hover);
  transform: translateY(-2px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.4);
}

.btn-whatsapp-submit svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.quote-direct-contact {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.quote-direct-contact a {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: underline;
}

/* 12. LOCALIZAÇÃO E CONTATO (COM MAPA EMBUTIDO) */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 36px;
}

.contact-info-card {
  background: var(--bg-section-light);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  padding: 34px;
}

.contact-info-title {
  font-family: var(--font-heading);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 24px;
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 22px;
}

.contact-icon {
  width: 42px;
  height: 42px;
  border-radius: var(--radius-sm);
  background: #ffffff;
  border: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.03);
}

.contact-icon svg {
  width: 18px;
  height: 18px;
  fill: var(--color-primary);
}

.contact-text h5 {
  font-family: var(--font-heading);
  font-size: 0.98rem;
  font-weight: 700;
  color: var(--text-dark);
  margin-bottom: 2px;
}

.contact-text p, .contact-text a {
  color: var(--text-secondary);
  font-size: 0.94rem;
}

.contact-text a:hover {
  color: var(--color-primary);
}

.map-wrapper {
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid var(--border-light);
  box-shadow: var(--shadow-sm);
  height: 100%;
  min-height: 380px;
  position: relative;
  background: var(--bg-section-light);
  display: flex;
  flex-direction: column;
}

.map-wrapper iframe {
  width: 100%;
  height: 100%;
  min-height: 320px;
  border: none;
  flex-grow: 1;
}

.map-card-bar {
  background: #ffffff;
  padding: 14px 18px;
  border-top: 1px solid var(--border-light);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.map-card-coords {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.map-card-coords strong {
  color: var(--text-dark);
}

.map-actions {
  display: flex;
  gap: 8px;
}

.btn-map-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 12px;
  font-size: 0.82rem;
  font-weight: 600;
  border-radius: var(--radius-sm);
  background: var(--bg-section-light);
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
  transition: var(--transition);
}

.btn-map-link:hover {
  background: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

.btn-map-link svg {
  width: 13px;
  height: 13px;
  fill: currentColor;
}

/* 13. PERGUNTAS FREQUENTES (FAQ ACCORDION) */
.faq-grid {
  max-width: 860px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-xs);
}

.faq-item:hover {
  border-color: var(--border-medium);
}

.faq-item.active {
  border-color: var(--color-primary-border);
  box-shadow: var(--shadow-sm);
}

.faq-question {
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  padding: 18px 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  color: var(--text-dark);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 600;
}

.faq-question svg {
  width: 15px;
  height: 15px;
  fill: var(--color-primary);
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-item.active .faq-question svg {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s ease;
  padding: 0 22px;
}

.faq-item.active .faq-answer {
  max-height: 300px;
  padding-bottom: 20px;
}

.faq-answer p {
  color: var(--text-secondary);
  font-size: 0.94rem;
  line-height: 1.7;
}

/* 14. FOOTER (SÓBRIO, ELEGANTE E ROBUSTO) */
.site-footer {
  background-color: var(--bg-dark);
  border-top: 3px solid var(--color-primary);
  padding: 65px 0 24px;
  color: var(--text-light);
}

.footer-top {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 45px;
  border-bottom: 1px solid #1e293b;
}

.footer-brand img {
  height: 48px;
  width: auto;
  margin-bottom: 18px;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 16px;
  color: #cbd5e1;
}

.footer-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 700;
  color: #ffffff;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 18px;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--text-light);
  font-size: 0.9rem;
  transition: var(--transition);
}

.footer-links a:hover {
  color: #ffffff;
  transform: translateX(3px);
}

.footer-contact-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 0.88rem;
  color: #cbd5e1;
}

.footer-contact-item svg {
  width: 15px;
  height: 15px;
  fill: #348a27;
  margin-top: 3px;
  flex-shrink: 0;
}

.footer-bottom {
  padding-top: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 0.84rem;
  color: var(--text-muted);
}

/* 15. MODAL LIGHTBOX INTERATIVO DO PORTFÓLIO */
.portfolio-modal {
  position: fixed;
  inset: 0;
  background-color: rgba(15, 23, 42, 0.85);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.portfolio-modal.active {
  display: flex;
}

.portfolio-modal-content {
  background: #ffffff;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-lg);
  max-width: 840px;
  width: 100%;
  overflow: hidden;
  position: relative;
  box-shadow: var(--shadow-lg);
  animation: modal-fade 0.3s ease;
}

@keyframes modal-fade {
  from { opacity: 0; transform: scale(0.96); }
  to { opacity: 1; transform: scale(1); }
}

.modal-close-btn {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(15, 23, 42, 0.7);
  border: none;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  z-index: 10;
  transition: var(--transition);
  font-size: 1.2rem;
  line-height: 1;
}

.modal-close-btn:hover {
  background: #ef4444;
}

.modal-body {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
}

.modal-img-container {
  background: var(--bg-section-alt);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  min-height: 380px;
}

.modal-img-container img {
  max-height: 420px;
  max-width: 100%;
  object-fit: contain;
  border-radius: var(--radius-sm);
}

.modal-details {
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
}

.modal-tag {
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.modal-title {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-dark);
  line-height: 1.25;
  margin-bottom: 12px;
}

.modal-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 22px;
}

.modal-specs-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 24px;
  font-size: 0.88rem;
}

.modal-spec-row {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-light);
  padding-bottom: 6px;
}

.modal-spec-label {
  color: var(--text-muted);
}

.modal-spec-val {
  color: var(--text-dark);
  font-weight: 600;
}

.modal-action-btn {
  margin-top: auto;
}

/* 16. WIDGET FLUTUANTE DE ATENDIMENTO WHATSAPP */
.floating-whatsapp-wrap {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 999;
}

.floating-whatsapp-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: var(--color-whatsapp);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(37, 211, 102, 0.4);
  cursor: pointer;
  border: none;
  position: relative;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.floating-whatsapp-btn:hover {
  transform: scale(1.06);
  box-shadow: 0 6px 22px rgba(37, 211, 102, 0.55);
}

.floating-whatsapp-btn svg {
  width: 30px;
  height: 30px;
  fill: #ffffff;
}

.floating-badge-ping {
  position: absolute;
  top: 0;
  right: 0;
  width: 13px;
  height: 13px;
  border-radius: 50%;
  background-color: #ef4444;
  border: 2px solid #ffffff;
  animation: ping-red 2s infinite;
}

@keyframes ping-red {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

.whatsapp-popup {
  position: absolute;
  bottom: 72px;
  right: 0;
  width: 320px;
  background-color: #ffffff;
  border-radius: var(--radius-md);
  box-shadow: 0 10px 35px rgba(0, 0, 0, 0.18);
  border: 1px solid var(--border-light);
  overflow: hidden;
  display: none;
  animation: popup-slide 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.whatsapp-popup.show {
  display: block;
}

@keyframes popup-slide {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: translateY(0); }
}

.whatsapp-popup-header {
  background-color: #075e54;
  color: #ffffff;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.whatsapp-popup-user {
  display: flex;
  align-items: center;
  gap: 10px;
}

.whatsapp-avatar {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background-color: #29741E;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-heading);
  font-weight: 700;
  font-size: 0.95rem;
  color: #fff;
}

.whatsapp-popup-user h6 {
  font-size: 0.92rem;
  line-height: 1.1;
  font-weight: 600;
}

.whatsapp-popup-user span {
  font-size: 0.72rem;
  opacity: 0.85;
}

.whatsapp-close-btn {
  background: transparent;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: 4px;
  font-size: 1.2rem;
  line-height: 1;
}

.whatsapp-popup-body {
  padding: 16px;
  background-color: #ece5dd;
  color: #111827;
}

.whatsapp-chat-bubble {
  background-color: #ffffff;
  border-radius: 8px;
  border-top-left-radius: 0;
  padding: 10px 14px;
  font-size: 0.86rem;
  line-height: 1.4;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.08);
  margin-bottom: 12px;
}

.whatsapp-quick-triggers {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.whatsapp-trigger-btn {
  background-color: #ffffff;
  border: 1px solid #d1d5db;
  border-radius: 18px;
  padding: 8px 12px;
  text-align: left;
  font-size: 0.82rem;
  color: #1f2937;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

.whatsapp-trigger-btn:hover {
  background-color: var(--color-primary);
  color: #ffffff;
  border-color: var(--color-primary);
}

/* 17. RESPONSIVIDADE COMPLETA (SEM OVERFLOW HORIZONTAL) */
@keyframes portfolio-fade {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

.nav-mobile-footer {
  display: none;
  flex-direction: column;
  gap: 12px;
  width: 100%;
  margin-top: 24px;
  padding-top: 20px;
  border-top: 1px solid var(--border-light);
}

@media (max-width: 1080px) {
  .hero-main-grid {
    grid-template-columns: 1fr;
    gap: 36px;
  }
  .hero-visual-card {
    max-width: 650px;
    margin: 0 auto;
    width: 100%;
  }
  .hero-image-wrapper {
    height: 320px;
  }
  .hero-title {
    font-size: 2.6rem;
  }
  .sectors-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .portfolio-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .clients-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .footer-top {
    grid-template-columns: repeat(2, 1fr);
  }
  .machines-grid {
    grid-template-columns: 1fr;
  }
  .mvv-grid {
    grid-template-columns: 1fr;
  }
  .pillars-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .hero-badges-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .top-bar {
    display: none;
  }
  .header-container {
    height: 70px;
  }
  .mobile-toggle {
    display: flex;
  }
  .nav-menu {
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: #ffffff;
    flex-direction: column;
    justify-content: flex-start;
    padding: 28px 24px 40px;
    gap: 16px;
    transform: translateY(-15px);
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s ease;
    border-top: 1px solid var(--border-light);
    overflow-y: auto;
    z-index: 999;
  }
  .nav-menu.open {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
  }
  .nav-link {
    font-size: 1.05rem;
    color: var(--text-dark);
  }
  .nav-mobile-footer {
    display: flex;
  }
  .nav-mobile-cta {
    width: 100%;
    text-align: center;
    padding: 12px 20px;
  }
  .nav-mobile-phone {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-family: var(--font-heading);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--color-primary);
    padding: 8px;
  }
  .nav-mobile-phone svg {
    width: 16px;
    height: 16px;
    fill: var(--color-primary);
  }
  .header-actions {
    display: none;
  }
  .hero-section {
    padding: 40px 0 32px;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .hero-badges-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-specs-list {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .pillars-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
  .quote-box {
    padding: 26px 18px;
  }
  .modal-body {
    grid-template-columns: 1fr;
  }
  .modal-img-container {
    min-height: 240px;
  }
}

@media (max-width: 540px) {
  .hero-title {
    font-size: 1.85rem;
  }
  .hero-image-wrapper {
    height: 260px;
  }
  .hero-badges-grid {
    grid-template-columns: 1fr;
  }
  .hero-trust-checks {
    flex-direction: column;
    gap: 8px;
  }
  .sectors-grid {
    grid-template-columns: 1fr;
  }
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
  .clients-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-top {
    grid-template-columns: 1fr;
  }
  .section-title {
    font-size: 1.85rem;
  }
}