/* ==========================================================================
   ANILSON D. F. CAPELLO — ENGENHARIA & CONSULTORIA
   Master Design System & Stylesheet — Versão 5.0 (High-Performance B2B)
   ========================================================================== */

:root {
  /* Paleta Cromática Institucional */
  --navy-950: #071018;
  --navy-900: #0d1a27;
  --navy-850: #122436;
  --navy-800: #172c41;
  --navy-700: #213c56;
  --navy-600: #2d4f6f;

  --gold-500: #c6a267;
  --gold-400: #d8ba84;
  --gold-300: #eddab3;
  --gold-600: #a78347;
  --gold-700: #866632;
  --gold-gradient: linear-gradient(135deg, #eddab3 0%, #c6a267 50%, #9e793d 100%);
  --gold-glow: rgba(198, 162, 103, 0.22);

  --slate-900: #111a24;
  --slate-800: #1e2c3a;
  --slate-700: #334454;
  --slate-600: #4a5c6d;
  --slate-500: #687c8e;
  --slate-400: #8ea1b2;
  --slate-200: #dce4eb;
  --slate-100: #f1f4f7;
  --slate-50:  #f8fafc;
  --white:     #ffffff;

  --accent-green: #1f9361;
  --accent-green-hover: #177a4f;

  /* Tipografia */
  --font-sans: 'Plus Jakarta Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  --font-serif: 'Cinzel', Georgia, Cambria, 'Times New Roman', serif;

  /* Layout & Espaçamento */
  --container-max: 1200px;
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-pill: 9999px;

  /* Sombreamento e Iluminação */
  --shadow-subtle: 0 1px 3px rgba(7, 16, 24, 0.05), 0 1px 2px rgba(7, 16, 24, 0.03);
  --shadow-card: 0 4px 20px -2px rgba(13, 26, 39, 0.08), 0 2px 6px -1px rgba(13, 26, 39, 0.04);
  --shadow-elevated: 0 16px 36px -6px rgba(13, 26, 39, 0.14), 0 6px 14px -2px rgba(13, 26, 39, 0.06);
  --shadow-glow: 0 8px 28px -4px rgba(198, 162, 103, 0.35);

  /* Transições Fluídas */
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: 0.18s var(--ease-out);
  --transition-base: 0.28s var(--ease-out);
}

/* ==========================================================================
   RESET & FUNDAMENTOS DE RENDERIZAÇÃO
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--slate-900);
  background-color: var(--white);
  line-height: 1.65;
  font-size: 1rem;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body.no-scroll {
  overflow: hidden;
}

img, picture, svg, video {
  max-width: 100%;
  display: block;
}

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

button, input, select, textarea {
  font: inherit;
}

button {
  cursor: pointer;
  border: none;
  background: none;
}

h1, h2, h3, h4, p {
  margin-top: 0;
}

h1, h2, h3, h4 {
  color: var(--navy-900);
  line-height: 1.2;
  letter-spacing: -0.025em;
  font-weight: 700;
}

h1 {
  font-size: clamp(2.3rem, 4.6vw, 3.8rem);
  line-height: 1.12;
  letter-spacing: -0.035em;
}

h2 {
  font-size: clamp(1.85rem, 3.2vw, 2.75rem);
  line-height: 1.18;
}

h3 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
  color: var(--slate-700);
  line-height: 1.72;
}

/* Foco Acessível (WCAG 2.1 AA) */
a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--gold-500);
  outline-offset: 3px;
  border-radius: var(--radius-xs);
}

/* Link Pular para o Conteúdo */
.skip-link {
  position: absolute;
  top: -120px;
  left: 16px;
  background: var(--navy-900);
  color: var(--gold-300);
  padding: 12px 20px;
  z-index: 9999;
  border-radius: var(--radius-xs);
  font-weight: 700;
  border: 1px solid var(--gold-500);
  transition: top var(--transition-fast);
}

.skip-link:focus {
  top: 16px;
}

/* Container Responsivo */
.container {
  width: min(100% - 40px, var(--container-max));
  margin-inline: auto;
}

@media (max-width: 640px) {
  .container {
    width: min(100% - 32px, var(--container-max));
  }
}

/* ==========================================================================
   COMPONENTES GLOBAIS: BOTÕES & TAGS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 26px;
  min-height: 52px;
  border-radius: var(--radius-sm);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-align: center;
  transition: transform var(--transition-fast), background-color var(--transition-fast), box-shadow var(--transition-fast), border-color var(--transition-fast);
  white-space: nowrap;
}

.btn:active {
  transform: scale(0.98);
}

.btn-gold {
  background: var(--gold-500);
  color: var(--navy-950);
  box-shadow: 0 4px 14px rgba(198, 162, 103, 0.35);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

.btn-gold:hover {
  background: var(--gold-400);
  box-shadow: 0 6px 20px rgba(198, 162, 103, 0.5);
  transform: translateY(-2px);
  color: var(--navy-950);
}

.btn-outline-white {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: var(--white);
  backdrop-filter: blur(6px);
}

.btn-outline-white:hover {
  background: rgba(255, 255, 255, 0.15);
  border-color: var(--gold-400);
  color: var(--gold-300);
  transform: translateY(-2px);
}

.btn-outline-dark {
  background: transparent;
  border: 1px solid #c5d0d8;
  color: var(--navy-800);
}

.btn-outline-dark:hover {
  border-color: var(--gold-600);
  background: var(--slate-50);
  color: var(--gold-700);
  transform: translateY(-2px);
}

.btn-white {
  background: var(--white);
  color: var(--navy-900);
  box-shadow: var(--shadow-card);
}

.btn-white:hover {
  background: var(--slate-50);
  box-shadow: var(--shadow-elevated);
  transform: translateY(-2px);
  color: var(--navy-950);
}

.btn-wa-direct {
  background: var(--accent-green);
  color: var(--white);
  box-shadow: 0 4px 16px rgba(31, 147, 97, 0.35);
}

.btn-wa-direct:hover {
  background: var(--accent-green-hover);
  color: var(--white);
  box-shadow: 0 6px 22px rgba(31, 147, 97, 0.45);
  transform: translateY(-2px);
}

.badge-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--gold-600);
}

.badge-tag-light {
  color: var(--gold-300);
}

.eyebrow {
  display: block;
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-600);
  margin-bottom: 12px;
}

.eyebrow-light {
  color: var(--gold-400);
}

/* ==========================================================================
   HEADER & NAVEGAÇÃO INSTITUCIONAL
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(13, 26, 39, 0.96);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  transition: all var(--transition-fast);
}

.nav-container {
  min-height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.brand-link {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
  text-decoration: none;
}

.brand-logo {
  width: 58px;
  height: 58px;
  object-fit: contain;
  border-radius: var(--radius-xs);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.25);
  flex-shrink: 0;
}

.brand-text {
  display: flex;
  flex-direction: column;
}

.brand-title {
  font-family: var(--font-sans);
  font-weight: 800;
  font-size: 0.94rem;
  letter-spacing: 0.08em;
  color: var(--white);
  line-height: 1.2;
}

.brand-subtitle {
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  color: var(--gold-400);
  font-weight: 600;
  margin-top: 4px;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 0.88rem;
  font-weight: 600;
}

.nav-menu a {
  color: var(--slate-200);
  padding: 8px 4px;
  position: relative;
  transition: color var(--transition-fast);
}

.nav-menu a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gold-400);
  transition: width var(--transition-fast);
}

.nav-menu a:hover,
.nav-menu a[aria-current="page"] {
  color: var(--white);
}

.nav-menu a:hover::after,
.nav-menu a[aria-current="page"]::after {
  width: 100%;
}

.nav-menu .nav-cta {
  background: var(--gold-500);
  color: var(--navy-950);
  padding: 10px 18px;
  border-radius: var(--radius-xs);
  font-weight: 700;
  font-size: 0.84rem;
  box-shadow: 0 2px 10px rgba(198, 162, 103, 0.3);
}

.nav-menu .nav-cta::after {
  display: none;
}

.nav-menu .nav-cta:hover {
  background: var(--gold-400);
  color: var(--navy-950);
  transform: translateY(-1px);
}

/* Botão Mobile Hamburger */
.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 6px;
  border-radius: var(--radius-xs);
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(255, 255, 255, 0.04);
  color: var(--white);
  padding: 0;
}

.menu-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background-color: var(--white);
  border-radius: 2px;
  transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.menu-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(8px) rotate(45deg);
}
.menu-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.menu-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-8px) rotate(-45deg);
}

/* ==========================================================================
   MOBILE DRAWER / MENU DESLIZANTE
   ========================================================================== */
@media (max-width: 992px) {
  .menu-toggle {
    display: flex;
  }

  .nav-menu {
    position: fixed;
    top: 86px;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--navy-950);
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 24px 20px 40px;
    overflow-y: auto;
    border-top: 1px solid rgba(255, 255, 255, 0.08);
    transform: translateY(-120%);
    opacity: 0;
    visibility: hidden;
    transition: transform 0.32s var(--ease-out), opacity 0.32s var(--ease-out), visibility 0.32s;
    z-index: 999;
  }

  .nav-menu.is-active {
    transform: translateY(0);
    opacity: 1;
    visibility: visible;
  }

  .nav-menu a {
    min-height: 52px;
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    font-size: 1.05rem;
    padding: 12px 6px;
    color: var(--slate-100);
  }

  .nav-menu .nav-cta {
    margin-top: 24px;
    justify-content: center;
    min-height: 52px;
    font-size: 1rem;
    padding: 14px;
  }
}

/* ==========================================================================
   HERO SECTION DE ALTO IMPACTO (HOME & PÁGINAS INTERNAS)
   ========================================================================== */
.hero-executive {
  position: relative;
  background: radial-gradient(circle at 80% 20%, #1e364c 0%, var(--navy-950) 65%);
  color: var(--white);
  padding: 70px 0 80px;
  overflow: hidden;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.hero-executive::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  pointer-events: none;
  opacity: 0.6;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
  position: relative;
  z-index: 2;
}

.hero-content {
  max-width: 650px;
}

.authority-pill {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: rgba(198, 162, 103, 0.12);
  border: 1px solid rgba(198, 162, 103, 0.35);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--gold-300);
  letter-spacing: 0.08em;
  margin-bottom: 22px;
}

.authority-pill svg {
  color: var(--gold-400);
}

.hero-executive h1 {
  color: var(--white);
  margin-bottom: 22px;
}

.hero-executive h1 em {
  font-style: normal;
  background: var(--gold-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-family: var(--font-serif);
  font-weight: 700;
}

.hero-description {
  font-size: 1.12rem;
  line-height: 1.75;
  color: var(--slate-200);
  margin-bottom: 34px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 44px;
}

/* Barra de Provas / Credenciais */
.proof-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  padding-top: 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
}

.proof-item {
  display: flex;
  flex-direction: column;
}

.proof-number {
  font-size: clamp(1.4rem, 2.2vw, 1.85rem);
  font-weight: 800;
  color: var(--white);
  line-height: 1.1;
  font-family: var(--font-serif);
  letter-spacing: 0.02em;
}

.proof-label {
  font-size: 0.78rem;
  color: var(--slate-400);
  margin-top: 6px;
  line-height: 1.4;
  font-weight: 500;
}

/* Moldura Fotográfica Hero */
.hero-media-wrapper {
  position: relative;
}

.hero-photo-card {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: var(--shadow-elevated), 0 0 50px rgba(0, 0, 0, 0.4);
  background: var(--navy-900);
}

.hero-photo-card img {
  width: 100%;
  height: 540px;
  object-fit: cover;
  object-position: center 18%;
  display: block;
}

.hero-photo-overlay {
  position: absolute;
  inset: auto 0 0 0;
  background: linear-gradient(to top, rgba(7, 16, 24, 0.95) 0%, rgba(7, 16, 24, 0.4) 60%, transparent 100%);
  padding: 24px 22px 20px;
  color: var(--white);
}

.hero-photo-name {
  font-size: 1rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  color: var(--white);
}

.hero-photo-role {
  font-size: 0.82rem;
  color: var(--gold-300);
  margin-top: 4px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.hero-crea-tag {
  background: rgba(255, 255, 255, 0.15);
  padding: 2px 8px;
  border-radius: var(--radius-xs);
  font-size: 0.74rem;
  font-weight: 600;
}

/* ==========================================================================
   BARRA DE COBERTURA GEOGRÁFICA & CREDIBILIDADE LOCAL (SEO LOCAL)
   ========================================================================== */
.local-authority-bar {
  background: var(--navy-900);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding: 16px 0;
  color: var(--slate-300);
  font-size: 0.84rem;
}

.local-authority-flex {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.local-cities-list {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.local-city-tag {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  color: var(--slate-200);
}

.local-city-tag.highlight {
  border-color: var(--gold-500);
  color: var(--gold-300);
  background: rgba(198, 162, 103, 0.1);
}

/* ==========================================================================
   SEÇÕES GLOBAIS DE CONTEÚDO
   ========================================================================== */
.section {
  padding: 85px 0;
}

.section-soft {
  background-color: var(--slate-50);
}

.section-dark {
  background: var(--navy-900);
  color: var(--white);
}

.section-dark h2,
.section-dark h3 {
  color: var(--white);
}

.section-dark p {
  color: var(--slate-300);
}

.section-header {
  max-width: 780px;
  margin-bottom: 52px;
}

.section-header.center {
  margin-inline: auto;
  text-align: center;
}

.section-subtitle {
  font-size: 1.12rem;
  color: var(--slate-600);
  margin-top: 14px;
}

.section-dark .section-subtitle {
  color: var(--slate-400);
}

/* ==========================================================================
   GRID DE SERVIÇOS TÉCNICOS (6 ESPECIALIDADES)
   ========================================================================== */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.service-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 34px 30px;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-base), box-shadow var(--transition-base), border-color var(--transition-base);
  position: relative;
  box-shadow: var(--shadow-subtle);
}

.service-card:hover {
  transform: translateY(-6px);
  border-color: var(--gold-500);
  box-shadow: var(--shadow-card), 0 10px 28px -6px rgba(198, 162, 103, 0.15);
}

.service-header-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.service-number {
  font-family: var(--font-serif);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--gold-600);
}

.service-card h3 {
  margin-bottom: 14px;
  line-height: 1.3;
}

.service-card p {
  color: var(--slate-600);
  font-size: 0.94rem;
  line-height: 1.7;
  flex-grow: 1;
  margin-bottom: 24px;
}

.service-deliverables {
  list-style: none;
  padding: 0;
  margin: 0 0 24px 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
  border-top: 1px dashed var(--slate-200);
  padding-top: 16px;
}

.service-deliverables li {
  font-size: 0.84rem;
  color: var(--slate-700);
  display: flex;
  align-items: center;
  gap: 8px;
}

.service-deliverables li svg {
  color: var(--gold-600);
  flex-shrink: 0;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--navy-800);
  margin-top: auto;
  transition: color var(--transition-fast), transform var(--transition-fast);
}

.service-card:hover .service-link {
  color: var(--gold-600);
  transform: translateX(4px);
}

/* ==========================================================================
   DESTAQUES DE TRAJETÓRIA & SEGMENTOS (B2B VALUE PROPOSITION)
   ========================================================================== */
.split-layout {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.split-media {
  position: relative;
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-elevated);
  border: 1px solid var(--slate-200);
  background: var(--slate-100);
}

.split-media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 20%;
}

.experience-badge-float {
  position: absolute;
  bottom: 20px;
  left: 20px;
  background: rgba(13, 26, 39, 0.94);
  backdrop-filter: blur(10px);
  color: var(--white);
  padding: 16px 20px;
  border-radius: var(--radius-sm);
  border-left: 4px solid var(--gold-500);
  box-shadow: var(--shadow-elevated);
}

.experience-badge-float strong {
  display: block;
  font-size: 1.15rem;
  color: var(--gold-300);
}

.experience-badge-float small {
  font-size: 0.78rem;
  color: var(--slate-300);
}

.timeline-list {
  list-style: none;
  padding: 0;
  margin: 28px 0;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.timeline-item {
  position: relative;
  padding-left: 28px;
}

.timeline-item::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--gold-500);
  box-shadow: 0 0 0 4px rgba(198, 162, 103, 0.2);
}

.timeline-item strong {
  display: block;
  font-size: 0.98rem;
  color: var(--navy-900);
}

.timeline-item span {
  font-size: 0.88rem;
  color: var(--slate-600);
}

/* ==========================================================================
   CARDS DE PROJETOS E SEGMENTOS
   ========================================================================== */
.sectors-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}

.sector-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  padding: 24px;
  transition: transform var(--transition-fast), border-color var(--transition-fast);
}

.sector-card:hover {
  transform: translateY(-3px);
  border-color: var(--gold-500);
}

.sector-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.sector-card p {
  font-size: 0.88rem;
  color: var(--slate-600);
  margin-bottom: 0;
}

/* ==========================================================================
   MÓDULO DE PLATAFORMA & FERRAMENTAS TÉCNICAS (SINAPI)
   ========================================================================== */
.platform-feature-box {
  background: linear-gradient(135deg, var(--navy-950) 0%, var(--navy-850) 100%);
  border-radius: var(--radius-lg);
  padding: 60px;
  color: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 50px;
  align-items: center;
  box-shadow: var(--shadow-elevated);
}

.platform-feature-box h2 {
  color: var(--white);
}

.platform-feature-box p {
  color: var(--slate-300);
  font-size: 1.05rem;
}

.stat-showcase {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-md);
  padding: 34px;
  text-align: center;
}

.stat-showcase-label {
  font-size: 0.78rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--gold-300);
  display: block;
}

.stat-showcase-title {
  font-family: var(--font-serif);
  font-size: 3.2rem;
  color: var(--white);
  letter-spacing: 0.08em;
  margin: 12px 0 10px;
  line-height: 1;
}

.stat-showcase-desc {
  font-size: 0.86rem;
  color: var(--slate-300);
  margin-bottom: 16px;
}

.stat-showcase-badge {
  display: inline-block;
  background: rgba(198, 162, 103, 0.15);
  color: var(--gold-300);
  border: 1px solid rgba(198, 162, 103, 0.3);
  padding: 6px 14px;
  border-radius: var(--radius-pill);
  font-size: 0.76rem;
  font-weight: 700;
}

/* ==========================================================================
   ACORDEON DE FAQ (PERGUNTAS FREQUENTES & RICH SNIPPETS)
   ========================================================================== */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 900px;
  margin-inline: auto;
}

.faq-item {
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-sm);
  background: var(--white);
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item[open] {
  border-color: var(--gold-500);
  box-shadow: var(--shadow-card);
}

.faq-summary {
  padding: 20px 24px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--navy-900);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  list-style: none;
}

.faq-summary::-webkit-details-marker {
  display: none;
}

.faq-summary::after {
  content: '+';
  font-size: 1.4rem;
  font-weight: 400;
  color: var(--gold-600);
  transition: transform var(--transition-fast);
}

.faq-item[open] .faq-summary::after {
  content: '−';
}

.faq-content {
  padding: 0 24px 22px;
  color: var(--slate-700);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ==========================================================================
   FORMULÁRIO DE CONTATO B2B & SEÇÃO DE CONVERSÃO
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 50px;
  align-items: start;
}

.contact-info-card {
  background: var(--navy-900);
  color: var(--white);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-card);
}

.contact-info-card h2,
.contact-info-card h3 {
  color: var(--white);
}

.contact-info-card p {
  color: var(--slate-300);
}

.contact-channels {
  margin: 30px 0;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.contact-channel-item {
  display: flex;
  align-items: center;
  gap: 16px;
  color: var(--slate-200);
  font-size: 0.95rem;
}

.contact-channel-item svg {
  color: var(--gold-400);
  flex-shrink: 0;
}

.contact-channel-item a {
  color: var(--white);
  font-weight: 600;
}

.contact-channel-item a:hover {
  color: var(--gold-300);
}

.lead-form-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-radius: var(--radius-md);
  padding: 40px;
  box-shadow: var(--shadow-card);
}

.form-title {
  margin-bottom: 24px;
}

.b2b-form {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group.full {
  grid-column: 1 / -1;
}

.form-group label {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy-900);
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 13px 16px;
  min-height: 50px;
  border: 1px solid #cbd5e1;
  border-radius: var(--radius-sm);
  background: var(--white);
  color: var(--slate-900);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--gold-500);
  box-shadow: 0 0 0 3px var(--gold-glow);
  outline: none;
}

.form-disclaimer {
  grid-column: 1 / -1;
  font-size: 0.78rem;
  color: var(--slate-500);
  line-height: 1.5;
  margin: 0;
}

/* ==========================================================================
   FAIXA DE CHAMADA FINAL (CTA BAR)
   ========================================================================== */
.cta-banner {
  background: linear-gradient(135deg, var(--navy-950) 0%, #15293d 100%);
  color: var(--white);
  padding: 60px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.cta-banner-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.cta-banner h2 {
  color: var(--white);
  margin-bottom: 8px;
}

.cta-banner p {
  color: var(--slate-300);
  font-size: 1.05rem;
  margin-bottom: 0;
}

/* ==========================================================================
   RODAPÉ CORPORATIVO DE ENGENHARIA
   ========================================================================== */
.site-footer {
  background: var(--navy-950);
  color: var(--slate-300);
  padding: 70px 0 35px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.88rem;
}

.footer-main-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 50px;
}

.footer-col h4 {
  color: var(--white);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 18px;
  border-bottom: 1px solid rgba(198, 162, 103, 0.3);
  padding-bottom: 8px;
  display: inline-block;
}

.footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links a {
  color: var(--slate-400);
}

.footer-links a:hover {
  color: var(--gold-300);
  padding-left: 4px;
}

.footer-crea-box {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-sm);
  padding: 16px;
  margin-top: 14px;
}

.footer-crea-box strong {
  color: var(--white);
  display: block;
}

.footer-crea-box span {
  font-size: 0.8rem;
  color: var(--gold-300);
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 26px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-size: 0.8rem;
  color: var(--slate-400);
}

/* ==========================================================================
   PÁGINAS INTERNAS (SUBPÁGINAS / SERVIÇOS / TRAJETÓRIA / FERRAMENTAS)
   ========================================================================== */
.page-hero-inner {
  background: radial-gradient(circle at 85% 20%, #1c354c 0%, var(--navy-950) 70%);
  color: var(--white);
  padding: 60px 0 70px;
  position: relative;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.page-hero-inner h1 {
  color: var(--white);
  margin-bottom: 18px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.84rem;
  color: var(--slate-400);
  margin-bottom: 24px;
}

.breadcrumbs a {
  color: var(--slate-300);
}

.breadcrumbs a:hover {
  color: var(--gold-300);
}

.breadcrumbs span[aria-current="page"] {
  color: var(--gold-400);
  font-weight: 600;
}

.process-steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  counter-reset: step-counter;
}

.process-step-card {
  background: var(--white);
  border: 1px solid var(--slate-200);
  border-top: 3px solid var(--gold-500);
  border-radius: var(--radius-sm);
  padding: 26px 22px;
  position: relative;
}

.process-step-card::before {
  counter-increment: step-counter;
  content: "ETAPA 0" counter(step-counter);
  display: block;
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  color: var(--gold-600);
  margin-bottom: 12px;
}

.process-step-card h3 {
  font-size: 1.15rem;
  margin-bottom: 8px;
}

.process-step-card p {
  font-size: 0.88rem;
  color: var(--slate-600);
  margin-bottom: 0;
}

/* ==========================================================================
   BOTÃO FLUTUANTE DE WHATSAPP (CRO COM INDICADOR DE STATUS)
   ========================================================================== */
.floating-whatsapp-btn {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 1050;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--accent-green);
  color: var(--white);
  padding: 12px 20px;
  border-radius: var(--radius-pill);
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 8px 24px rgba(7, 25, 17, 0.35);
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-fast);
}

.floating-whatsapp-btn:hover {
  background: var(--accent-green-hover);
  transform: translateY(-3px) scale(1.02);
  box-shadow: 0 12px 30px rgba(7, 25, 17, 0.45);
  color: var(--white);
}

.status-dot {
  width: 9px;
  height: 9px;
  background-color: #2bf79b;
  border-radius: 50%;
  box-shadow: 0 0 0 2px rgba(43, 247, 155, 0.3);
  animation: pulse-dot 2s infinite;
}

@keyframes pulse-dot {
  0% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(43, 247, 155, 0.7); }
  70% { transform: scale(1); box-shadow: 0 0 0 6px rgba(43, 247, 155, 0); }
  100% { transform: scale(0.95); box-shadow: 0 0 0 0 rgba(43, 247, 155, 0); }
}

/* ==========================================================================
   RESPONSIVIDADE & MOBILE FIRST
   ========================================================================== */
@media (max-width: 1080px) {
  .services-grid,
  .sectors-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .process-steps-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .footer-main-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 900px) {
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-media-wrapper {
    order: -1;
    max-width: 480px;
    margin-inline: auto;
  }

  .hero-photo-card img {
    height: 380px;
  }

  .split-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .platform-feature-box {
    grid-template-columns: 1fr;
    padding: 40px 30px;
  }

  .contact-grid {
    grid-template-columns: 1fr;
  }

  .cta-banner-inner {
    flex-direction: column;
    text-align: center;
    gap: 20px;
  }
}

@media (max-width: 640px) {
  .section {
    padding: 60px 0;
  }

  .services-grid,
  .sectors-grid,
  .process-steps-grid {
    grid-template-columns: 1fr;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-actions .btn {
    width: 100%;
  }

  .proof-strip {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .b2b-form {
    grid-template-columns: 1fr;
  }

  .footer-main-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .floating-whatsapp-btn span.label-text {
    display: none;
  }

  .floating-whatsapp-btn {
    padding: 14px;
    right: 16px;
    bottom: 16px;
  }
}

/* Redução de Movimento (Acessibilidade) */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}