/* ============================================================
   CONCRETO M.E MIX — style.css
   ============================================================ */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@400;600;700;800&family=Inter:wght@300;400;500;600&display=swap');

/* --- Reset & Base --- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--fonte-corpo);
  background: var(--cor-fundo);
  color: var(--cor-texto);
  line-height: 1.6;
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }

/* --- Design Tokens --- */
:root {
  --cor-fundo:        #111111;
  --cor-superficie:   #1C1C1C;
  --cor-borda:        #2A2A2A;
  --cor-destaque:     #E8A020;
  --cor-destaque-dark:#B87D10;
  --cor-texto:        #F0F0F0;
  --cor-texto-muted:  #888888;
  --cor-branco:       #FFFFFF;

  --fonte-display:    'Barlow Condensed', sans-serif;
  --fonte-corpo:      'Inter', sans-serif;

  --radius:           4px;
  --sombra:           0 2px 16px rgba(0,0,0,0.4);
  --transicao:        0.2s ease;
  --max-width:        1200px;
  --padding-secao:    80px 24px;
}

/* --- Textura Concreto (overlay sutil) --- */
.textura::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='200' height='200' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 1;
}

/* ============================================================
   HEADER
   ============================================================ */
.header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: var(--cor-fundo);
  border-bottom: 1px solid var(--cor-borda);
  transition: box-shadow var(--transicao);
}
.header.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,0.6); }

.header__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.header__logo img {
  height: 56px;
  width: auto;
  object-fit: contain;
}

.header__nav { display: flex; align-items: center; gap: 32px; }
.header__nav a {
  font-family: var(--fonte-corpo);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--cor-texto-muted);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  transition: color var(--transicao);
}
.header__nav a:hover,
.header__nav a.active { color: var(--cor-texto); }

.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: var(--cor-destaque);
  color: #111;
  font-family: var(--fonte-corpo);
  font-size: 0.875rem;
  font-weight: 600;
  border-radius: var(--radius);
  transition: background var(--transicao), transform var(--transicao);
  white-space: nowrap;
}
.btn-cta:hover { background: var(--cor-destaque-dark); transform: translateY(-1px); }

/* Hamburger */
.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}
.hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cor-texto);
  border-radius: 2px;
  transition: all var(--transicao);
}
.hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.hamburger.open span:nth-child(2) { opacity: 0; }
.hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.mobile-menu {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: var(--cor-superficie);
  border-bottom: 1px solid var(--cor-borda);
  padding: 24px;
  z-index: 999;
  flex-direction: column;
  gap: 16px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  font-size: 1rem;
  font-weight: 500;
  color: var(--cor-texto-muted);
  padding: 8px 0;
  border-bottom: 1px solid var(--cor-borda);
  transition: color var(--transicao);
}
.mobile-menu a:last-child { border-bottom: none; }
.mobile-menu a:hover { color: var(--cor-destaque); }

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: #0A0A0A;
  border-top: 1px solid var(--cor-borda);
  padding: 56px 24px 32px;
}
.footer__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 48px;
}
.footer__brand img {
  height: 64px;
  width: auto;
  margin-bottom: 12px;
}
.footer__brand p {
  font-size: 0.875rem;
  color: var(--cor-texto-muted);
  max-width: 220px;
  line-height: 1.5;
}
.footer__col h4 {
  font-family: var(--fonte-display);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cor-texto);
  margin-bottom: 16px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col ul li a {
  font-size: 0.875rem;
  color: var(--cor-texto-muted);
  transition: color var(--transicao);
}
.footer__col ul li a:hover { color: var(--cor-destaque); }
.footer__col p {
  font-size: 0.875rem;
  color: var(--cor-texto-muted);
  margin-bottom: 8px;
}
.footer__col p a { color: var(--cor-texto-muted); transition: color var(--transicao); }
.footer__col p a:hover { color: var(--cor-destaque); }
.footer__regioes { font-size: 0.8125rem; color: var(--cor-texto-muted); line-height: 1.8; }

.footer__bottom {
  max-width: var(--max-width);
  margin: 40px auto 0;
  padding-top: 24px;
  border-top: 1px solid var(--cor-borda);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.footer__bottom p { font-size: 0.8125rem; color: var(--cor-texto-muted); }
.footer__bottom a { color: var(--cor-texto-muted); transition: color var(--transicao); }
.footer__bottom a:hover { color: var(--cor-destaque); }

/* ============================================================
   BOTÃO WHATSAPP FLUTUANTE
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 900;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: #25D366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.4);
  transition: transform var(--transicao), box-shadow var(--transicao);
  animation: pulse-wpp 2.5s ease-in-out infinite;
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
  animation: none;
}
.whatsapp-float svg { width: 28px; height: 28px; fill: #fff; }
@keyframes pulse-wpp {
  0%, 100% { box-shadow: 0 4px 20px rgba(37,211,102,0.4); }
  50%       { box-shadow: 0 4px 32px rgba(37,211,102,0.7); }
}

/* ============================================================
   UTILITÁRIOS
   ============================================================ */
.container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}
.secao { padding: var(--padding-secao); }

.tag-label {
  display: inline-block;
  font-family: var(--fonte-display);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--cor-destaque);
  margin-bottom: 12px;
}

.titulo-secao {
  font-family: var(--fonte-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1.1;
  margin-bottom: 16px;
}
.titulo-secao span { color: var(--cor-destaque); }

.subtitulo-secao {
  font-size: 1rem;
  color: var(--cor-texto-muted);
  max-width: 560px;
  line-height: 1.6;
}

.btn-primario {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: var(--cor-destaque);
  color: #111;
  font-family: var(--fonte-corpo);
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: var(--radius);
  transition: background var(--transicao), transform var(--transicao);
}
.btn-primario:hover { background: var(--cor-destaque-dark); transform: translateY(-2px); }

.btn-secundario {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: transparent;
  color: var(--cor-texto);
  font-family: var(--fonte-corpo);
  font-size: 0.9375rem;
  font-weight: 600;
  border: 1px solid var(--cor-borda);
  border-radius: var(--radius);
  transition: border-color var(--transicao), color var(--transicao);
}
.btn-secundario:hover { border-color: var(--cor-texto-muted); color: var(--cor-branco); }

.separador {
  width: 48px;
  height: 3px;
  background: var(--cor-destaque);
  margin: 16px 0 24px;
}

/* ============================================================
   HERO INTERNO (páginas internas)
   ============================================================ */
.hero-interno {
  position: relative;
  height: 50vh;
  min-height: 280px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
  padding-top: 68px;
}
.hero-interno__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: #1C1C1C;
}
.hero-interno__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(17,17,17,0.3) 0%, rgba(17,17,17,0.85) 100%);
  z-index: 1;
}
.hero-interno__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.9s ease;
  pointer-events: none;
}
.hero-interno__video.is-playing { opacity: 1; }

/* Hero interno mais alto (usado no Sobre, p/ valorizar o vídeo) */
.hero-interno--tall { height: 82vh; min-height: 480px; }
@media (max-width: 768px) {
  .hero-interno--tall { height: 60vh; min-height: 360px; }
}
.hero-interno__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  padding: 0 24px 48px;
}
.hero-interno__content h1 {
  font-family: var(--fonte-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  line-height: 1;
}

/* ============================================================
   HOME — HERO
   ============================================================ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  padding-top: 68px;
}
.hero__bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  background-color: #1C1C1C;
}
.hero__bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(17,17,17,0.75) 0%, rgba(17,17,17,0.55) 100%);
  z-index: 1;
}

/* Vídeo de fundo do hero (desktop) — fica sob o overlay; foto é o fallback */
.hero__video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.9s ease;
  pointer-events: none;
}
.hero__video.is-playing { opacity: 1; }

/* Textura concreto no hero */
.hero__bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
  z-index: 1;
  pointer-events: none;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: var(--max-width);
  margin: 0 auto;
  width: 100%;
  padding: 0 24px;
}
.hero__eyebrow {
  font-family: var(--fonte-display);
  font-size: 0.875rem;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--cor-destaque);
  margin-bottom: 16px;
}
.hero__headline {
  font-family: var(--fonte-display);
  font-size: clamp(3rem, 7vw, 5.5rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.01em;
  line-height: 0.95;
  max-width: 800px;
  margin-bottom: 24px;
}
.hero__headline em {
  font-style: normal;
  color: var(--cor-destaque);
}
.hero__sub {
  font-size: 1.125rem;
  color: rgba(240,240,240,0.8);
  max-width: 520px;
  line-height: 1.6;
  margin-bottom: 40px;
}
.hero__ctas { display: flex; gap: 16px; flex-wrap: wrap; }

.hero__scroll {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  animation: bounce 2s ease-in-out infinite;
}
.hero__scroll span { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; color: var(--cor-texto-muted); }
.hero__scroll svg { width: 20px; height: 20px; stroke: var(--cor-texto-muted); fill: none; }
@keyframes bounce { 0%,100%{transform:translateX(-50%) translateY(0)} 50%{transform:translateX(-50%) translateY(6px)} }

/* ============================================================
   HOME — NÚMEROS
   ============================================================ */
.numeros {
  background: var(--cor-superficie);
  border-top: 1px solid var(--cor-borda);
  border-bottom: 1px solid var(--cor-borda);
  padding: 0;
}
.numeros__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}
.numero-item {
  padding: 48px 40px;
  border-right: 1px solid var(--cor-borda);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.numero-item:last-child { border-right: none; }
.numero-item__valor {
  font-family: var(--fonte-display);
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  color: var(--cor-destaque);
  line-height: 1;
  letter-spacing: -0.02em;
}
.numero-item__label {
  font-family: var(--fonte-display);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cor-texto);
}
.numero-item__desc { font-size: 0.875rem; color: var(--cor-texto-muted); }

/* ============================================================
   HOME — SERVIÇOS PREVIEW
   ============================================================ */
.servicos-preview {
  background: var(--cor-fundo);
  padding: var(--padding-secao);
}
.servicos-preview__header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
}
.servicos-preview__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.servico-card {
  background: var(--cor-superficie);
  padding: 40px 32px;
  transition: background var(--transicao);
  cursor: default;
}
.servico-card:hover { background: #242424; }
.servico-card__icone {
  width: 48px;
  height: 48px;
  margin-bottom: 20px;
  color: var(--cor-destaque);
}
.servico-card__icone svg { width: 100%; height: 100%; }
.servico-card__titulo {
  font-family: var(--fonte-display);
  font-size: 1.5rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  margin-bottom: 12px;
  line-height: 1.1;
}
.servico-card__desc { font-size: 0.9375rem; color: var(--cor-texto-muted); line-height: 1.6; }
.servicos-preview__cta {
  max-width: var(--max-width);
  margin: 32px auto 0;
  text-align: right;
}

/* ============================================================
   HOME — DIFERENCIAL
   ============================================================ */
.diferencial {
  position: relative;
  background: var(--cor-destaque);
  padding: 72px 24px;
  overflow: hidden;
}
.diferencial::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='300' height='300' filter='url(%23n)' opacity='0.06'/%3E%3C/svg%3E");
  pointer-events: none;
}
.diferencial__inner {
  position: relative;
  z-index: 1;
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: 64px;
}
.diferencial__icone svg { width: 64px; height: 64px; color: rgba(17,17,17,0.4); flex-shrink: 0; }
.diferencial__texto { flex: 1; }
.diferencial__texto h2 {
  font-family: var(--fonte-display);
  font-size: clamp(1.75rem, 3.5vw, 2.75rem);
  font-weight: 800;
  text-transform: uppercase;
  color: #111;
  letter-spacing: 0.02em;
  margin-bottom: 8px;
  line-height: 1.05;
}
.diferencial__texto p {
  font-size: 1.0625rem;
  color: rgba(17,17,17,0.7);
  max-width: 600px;
}

/* ============================================================
   HOME — REGIÕES
   ============================================================ */
.regioes {
  background: var(--cor-superficie);
  padding: var(--padding-secao);
  border-top: 1px solid var(--cor-borda);
  border-bottom: 1px solid var(--cor-borda);
}
.regioes__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.regioes__lista {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 24px;
}
.regiao-tag {
  padding: 8px 16px;
  background: var(--cor-fundo);
  border: 1px solid var(--cor-borda);
  border-radius: var(--radius);
  font-size: 0.875rem;
  color: var(--cor-texto-muted);
  transition: border-color var(--transicao), color var(--transicao);
}
.regiao-tag:hover { border-color: var(--cor-destaque); color: var(--cor-texto); }
.regioes__mapa {
  position: relative;
  background: var(--cor-fundo);
  border: 1px solid var(--cor-borda);
  border-radius: var(--radius);
  aspect-ratio: 4/3;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.regioes__mapa-placeholder {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 12px;
  color: var(--cor-borda);
}
.regioes__mapa-placeholder svg { width: 48px; height: 48px; }
.regioes__mapa-placeholder span { font-size: 0.75rem; letter-spacing: 0.1em; text-transform: uppercase; }

/* ============================================================
   HOME — CTA FINAL
   ============================================================ */
.cta-final {
  position: relative;
  background: var(--cor-fundo);
  padding: 100px 24px;
  text-align: center;
  overflow: hidden;
}
.cta-final::before {
  content: '';
  position: absolute;
  top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(232,160,32,0.06) 0%, transparent 70%);
  pointer-events: none;
}
.cta-final__inner { position: relative; z-index: 1; max-width: 600px; margin: 0 auto; }
.cta-final__inner h2 {
  font-family: var(--fonte-display);
  font-size: clamp(2rem, 4vw, 3.5rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 16px;
  line-height: 1.05;
}
.cta-final__inner p {
  font-size: 1.0625rem;
  color: var(--cor-texto-muted);
  margin-bottom: 40px;
}

/* ============================================================
   SOBRE — HISTÓRIA
   ============================================================ */
.historia {
  padding: var(--padding-secao);
  background: var(--cor-fundo);
}
.historia__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.historia__texto p {
  font-size: 1rem;
  color: rgba(240,240,240,0.8);
  line-height: 1.75;
  margin-bottom: 20px;
}
.historia__destaque {
  background: var(--cor-superficie);
  border-left: 3px solid var(--cor-destaque);
  padding: 24px 28px;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.historia__destaque p {
  font-family: var(--fonte-display);
  font-size: 1.375rem;
  font-weight: 600;
  color: var(--cor-texto);
  line-height: 1.4;
  font-style: normal;
}
.historia__stat {
  background: var(--cor-superficie);
  border: 1px solid var(--cor-borda);
  padding: 32px;
  border-radius: var(--radius);
}
.historia__stat-valor {
  font-family: var(--fonte-display);
  font-size: 5rem;
  font-weight: 800;
  color: var(--cor-destaque);
  line-height: 1;
  letter-spacing: -0.02em;
}
.historia__stat-label {
  font-family: var(--fonte-display);
  font-size: 1.25rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cor-texto);
  margin-bottom: 8px;
}
.historia__stat-desc { font-size: 0.9375rem; color: var(--cor-texto-muted); line-height: 1.6; }

/* ============================================================
   SOBRE — DIFERENCIAIS
   ============================================================ */
.diferenciais-sobre {
  background: var(--cor-superficie);
  padding: var(--padding-secao);
  border-top: 1px solid var(--cor-borda);
}
.diferenciais-sobre__header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
}
.diferenciais-sobre__grid {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}
.diferencial-item {
  background: var(--cor-fundo);
  padding: 40px 32px;
}
.diferencial-item__num {
  font-family: var(--fonte-display);
  font-size: 3rem;
  font-weight: 800;
  color: rgba(232,160,32,0.2);
  line-height: 1;
  margin-bottom: 16px;
}
.diferencial-item__titulo {
  font-family: var(--fonte-display);
  font-size: 1.375rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--cor-texto);
  margin-bottom: 12px;
}
.diferencial-item__desc { font-size: 0.9375rem; color: var(--cor-texto-muted); line-height: 1.65; }

/* ============================================================
   SERVIÇOS — CARDS DETALHADOS
   ============================================================ */
.servico-detalhe {
  padding: 80px 24px;
  border-bottom: 1px solid var(--cor-borda);
}
.servico-detalhe:nth-child(even) { background: var(--cor-superficie); }
.servico-detalhe__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  align-items: start;
}
.servico-detalhe:nth-child(even) .servico-detalhe__inner { direction: rtl; }
.servico-detalhe:nth-child(even) .servico-detalhe__inner > * { direction: ltr; }
.servico-detalhe__num {
  font-family: var(--fonte-display);
  font-size: 5rem;
  font-weight: 800;
  color: rgba(232,160,32,0.12);
  line-height: 1;
  margin-bottom: -8px;
}
.servico-detalhe__titulo {
  font-family: var(--fonte-display);
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
  line-height: 1.05;
}
.servico-detalhe__titulo span { color: var(--cor-destaque); }
.servico-detalhe__desc {
  font-size: 1rem;
  color: var(--cor-texto-muted);
  line-height: 1.75;
  margin-bottom: 32px;
}
.servico-detalhe__tags { display: flex; flex-wrap: wrap; gap: 8px; }
.servico-tag {
  padding: 6px 14px;
  background: var(--cor-superficie);
  border: 1px solid var(--cor-borda);
  border-radius: var(--radius);
  font-size: 0.8125rem;
  color: var(--cor-texto-muted);
}
.servico-detalhe__galeria {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}
.servico-detalhe__galeria img,
.servico-detalhe__foto-placeholder {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  border-radius: var(--radius);
  background: var(--cor-superficie);
  border: 1px solid var(--cor-borda);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-direction: column;
  gap: 8px;
  color: var(--cor-borda);
}
.servico-detalhe__galeria .foto-principal {
  grid-column: 1 / -1;
  aspect-ratio: 16/9;
}
.foto-placeholder-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--cor-borda);
  padding: 24px;
}
.foto-placeholder-inner svg { width: 32px; height: 32px; }
.foto-placeholder-inner span { font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; text-align: center; }

/* ============================================================
   SOCIAL — INSTAGRAM
   ============================================================ */
.instagram-section {
  padding: var(--padding-secao);
  background: var(--cor-fundo);
}
.instagram-section__header {
  max-width: var(--max-width);
  margin: 0 auto 48px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 32px;
}
.instagram-embed {
  max-width: var(--max-width);
  margin: 0 auto;
  background: var(--cor-superficie);
  border: 1px solid var(--cor-borda);
  border-radius: var(--radius);
  min-height: 400px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px;
}
.instagram-placeholder {
  text-align: center;
  max-width: 400px;
}
.instagram-placeholder__icon {
  width: 64px;
  height: 64px;
  margin: 0 auto 16px;
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.instagram-placeholder__icon svg { width: 36px; height: 36px; fill: #fff; }
.instagram-placeholder h3 {
  font-family: var(--fonte-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}
.instagram-placeholder p {
  font-size: 0.9375rem;
  color: var(--cor-texto-muted);
  margin-bottom: 24px;
}

.social-cta {
  background: var(--cor-superficie);
  border-top: 1px solid var(--cor-borda);
  padding: 64px 24px;
  text-align: center;
}
.social-cta__inner { max-width: 560px; margin: 0 auto; }
.social-cta__inner h2 {
  font-family: var(--fonte-display);
  font-size: 2.25rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  margin-bottom: 12px;
}
.social-cta__inner p {
  font-size: 1rem;
  color: var(--cor-texto-muted);
  margin-bottom: 32px;
}
.btn-instagram {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  background: linear-gradient(135deg, #f09433, #e6683c, #dc2743, #cc2366, #bc1888);
  color: #fff;
  font-size: 0.9375rem;
  font-weight: 700;
  border-radius: var(--radius);
  transition: opacity var(--transicao), transform var(--transicao);
}
.btn-instagram:hover { opacity: 0.9; transform: translateY(-2px); }

/* ============================================================
   RESPONSIVIDADE
   ============================================================ */
@media (max-width: 1024px) {
  .footer__grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .historia__inner { gap: 48px; }
  .servico-detalhe__inner { gap: 48px; }
  .regioes__inner { grid-template-columns: 1fr; gap: 40px; }
}

@media (max-width: 768px) {
  :root { --padding-secao: 56px 20px; }

  .header__nav, .btn-cta { display: none; }
  .hamburger { display: flex; }

  .hero__headline { font-size: clamp(2.5rem, 10vw, 4rem); }

  .numeros__grid { grid-template-columns: 1fr; }
  .numero-item { border-right: none; border-bottom: 1px solid var(--cor-borda); }
  .numero-item:last-child { border-bottom: none; }

  .servicos-preview__grid { grid-template-columns: 1fr; gap: 2px; }

  .diferencial__inner { flex-direction: column; gap: 24px; }
  .diferencial__icone { display: none; }

  .historia__inner { grid-template-columns: 1fr; gap: 40px; }
  .diferenciais-sobre__grid { grid-template-columns: 1fr; gap: 2px; }

  .servico-detalhe__inner { grid-template-columns: 1fr; gap: 32px; }
  .servico-detalhe:nth-child(even) .servico-detalhe__inner { direction: ltr; }
  .servico-detalhe__galeria { grid-template-columns: 1fr; }
  .servico-detalhe__galeria .foto-principal { grid-column: auto; }

  .footer__grid { grid-template-columns: 1fr; gap: 32px; }
  .footer__bottom { flex-direction: column; text-align: center; }

  .instagram-section__header { flex-direction: column; align-items: flex-start; }
}

@media (max-width: 480px) {
  .hero__ctas { flex-direction: column; }
  .btn-primario, .btn-secundario { width: 100%; justify-content: center; }
}

/* ============================================================
   MAPA GOOGLE (regiões)
   ============================================================ */
.regioes__mapa {
  padding: 0;
}
.regioes__mapa iframe {
  width: 100%;
  height: 100%;
  min-height: 340px;
  border: 0;
  border-radius: var(--radius);
  display: block;
  filter: grayscale(0.3) contrast(1.05);
}

/* ============================================================
   SCROLL REVEAL (animações)
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s cubic-bezier(0.22, 1, 0.36, 1),
              transform 0.7s cubic-bezier(0.22, 1, 0.36, 1);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal[data-delay="1"] { transition-delay: 0.08s; }
.reveal[data-delay="2"] { transition-delay: 0.16s; }
.reveal[data-delay="3"] { transition-delay: 0.24s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
}

/* ============================================================
   FORMULÁRIO DE ORÇAMENTO
   ============================================================ */
.orcamento {
  background: var(--cor-superficie);
  padding: var(--padding-secao);
  border-top: 1px solid var(--cor-borda);
  border-bottom: 1px solid var(--cor-borda);
}
.orcamento__inner {
  max-width: var(--max-width);
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 64px;
  align-items: start;
}
.orcamento__info .subtitulo-secao { margin-bottom: 28px; }
.orcamento__beneficios { display: flex; flex-direction: column; gap: 16px; }
.orcamento__beneficio {
  display: flex;
  align-items: center;
  gap: 14px;
  font-size: 0.9375rem;
  color: var(--cor-texto);
}
.orcamento__beneficio svg {
  width: 22px; height: 22px;
  color: var(--cor-destaque);
  flex-shrink: 0;
}
.orcamento__form {
  background: var(--cor-fundo);
  border: 1px solid var(--cor-borda);
  border-radius: var(--radius);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}
.form-grupo { display: flex; flex-direction: column; gap: 8px; }
.form-grupo label {
  font-family: var(--fonte-display);
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--cor-texto);
}
.form-grupo input,
.form-grupo select,
.form-grupo textarea {
  background: var(--cor-superficie);
  border: 1px solid var(--cor-borda);
  border-radius: var(--radius);
  padding: 12px 14px;
  font-family: var(--fonte-corpo);
  font-size: 0.9375rem;
  color: var(--cor-texto);
  transition: border-color var(--transicao);
}
.form-grupo input::placeholder,
.form-grupo textarea::placeholder { color: var(--cor-texto-muted); }
.form-grupo input:focus,
.form-grupo select:focus,
.form-grupo textarea:focus {
  outline: none;
  border-color: var(--cor-destaque);
}
.form-grupo select { cursor: pointer; appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8' fill='none'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%23888' stroke-width='2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-grupo textarea { resize: vertical; min-height: 90px; }
.form-grupo--duplo { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.orcamento__form .btn-primario { justify-content: center; margin-top: 4px; }
.orcamento__nota { font-size: 0.8125rem; color: var(--cor-texto-muted); text-align: center; }

/* ============================================================
   FAQ ACCORDION
   ============================================================ */
.faq {
  background: var(--cor-fundo);
  padding: var(--padding-secao);
}
.faq__header { max-width: var(--max-width); margin: 0 auto 48px; }
.faq__lista {
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.faq-item {
  background: var(--cor-superficie);
  border: 1px solid var(--cor-borda);
  border-radius: var(--radius);
  overflow: hidden;
}
.faq-item__pergunta {
  width: 100%;
  background: none;
  border: none;
  cursor: pointer;
  padding: 22px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  text-align: left;
  font-family: var(--fonte-display);
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: var(--cor-texto);
  transition: color var(--transicao);
}
.faq-item__pergunta:hover { color: var(--cor-destaque); }
.faq-item__icone {
  flex-shrink: 0;
  width: 22px; height: 22px;
  position: relative;
  transition: transform var(--transicao);
}
.faq-item__icone::before,
.faq-item__icone::after {
  content: '';
  position: absolute;
  background: var(--cor-destaque);
  border-radius: 2px;
  transition: transform var(--transicao), opacity var(--transicao);
}
.faq-item__icone::before { top: 50%; left: 0; right: 0; height: 2px; transform: translateY(-50%); }
.faq-item__icone::after  { left: 50%; top: 0; bottom: 0; width: 2px; transform: translateX(-50%); }
.faq-item.open .faq-item__icone::after { transform: translateX(-50%) scaleY(0); opacity: 0; }
.faq-item__resposta {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}
.faq-item__resposta p {
  padding: 0 24px 22px;
  font-size: 0.9375rem;
  color: var(--cor-texto-muted);
  line-height: 1.7;
}

/* ============================================================
   BOTÃO VOLTAR AO TOPO
   ============================================================ */
.back-to-top {
  position: fixed;
  bottom: 28px;
  right: 96px;
  z-index: 899;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--cor-superficie);
  border: 1px solid var(--cor-borda);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(10px);
  transition: opacity var(--transicao), visibility var(--transicao),
              transform var(--transicao), border-color var(--transicao);
}
.back-to-top.show { opacity: 1; visibility: visible; transform: none; }
.back-to-top:hover { border-color: var(--cor-destaque); }
.back-to-top svg { width: 20px; height: 20px; stroke: var(--cor-destaque); fill: none; }

@media (max-width: 768px) {
  .orcamento__inner { grid-template-columns: 1fr; gap: 40px; }
  .back-to-top { bottom: 92px; right: 28px; }
}
@media (max-width: 480px) {
  .form-grupo--duplo { grid-template-columns: 1fr; }
}
