/* ============================================================
   Sentrallis Peças — CSS Principal
   Paleta: Vermelho #C41E1E · Laranja #E85D04 · Preto #0F0F0F
   Fontes: Oswald (títulos) + Poppins (texto)
   ============================================================ */

/* ===== RESET & VARIÁVEIS ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --vermelho:        #C41E1E;
  --vermelho-escuro: #9E1717;
  --vermelho-claro:  #E53535;
  --laranja:         #E85D04;
  --laranja-claro:   #FF7C29;
  --preto:           #0F0F0F;
  --preto2:          #1A1A1A;
  --cinza-escuro:    #2A2A2A;
  --cinza-medio:     #3D3D3D;
  --cinza:           #6B6B6B;
  --cinza-claro:     #B0B0B0;
  --cinza-bg:        #F2F2F2;
  --branco:          #FFFFFF;
  --branco-off:      #F8F8F8;
  --vermelho-bg:     rgba(196, 30, 30, 0.08);

  --fonte-titulo: 'Oswald', sans-serif;
  --fonte-corpo:  'Poppins', sans-serif;

  --radius:     6px;
  --radius-lg:  12px;
  --sombra:     0 4px 20px rgba(0,0,0,0.12);
  --sombra-lg:  0 8px 40px rgba(0,0,0,0.18);
  --transicao:  0.3s ease;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 72px;
  overflow-x: hidden;
}

body {
  font-family: var(--fonte-corpo);
  background: var(--preto);
  color: var(--branco);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ===== TIPOGRAFIA BASE ===== */
h1, h2, h3, h4, h5 {
  font-family: var(--fonte-titulo);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.02em;
}

a { text-decoration: none; color: inherit; }
img { display: block; max-width: 100%; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

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

/* ===== BARRA DE PROGRESSO DE SCROLL ===== */
#progresso-scroll {
  position: fixed;
  top: 0; left: 0;
  height: 3px;
  width: 0%;
  background: linear-gradient(90deg, var(--vermelho), var(--laranja));
  z-index: 9999;
  transition: width 0.1s linear;
}

/* ===== LOADER ===== */
#loader {
  position: fixed;
  inset: 0;
  background: var(--preto);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9998;
  transition: opacity 0.75s ease, visibility 0.75s ease;
  overflow: hidden;
}

.loader-video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  z-index: 0;
}

.loader-overlay {
  position: absolute;
  inset: 0;
  background: rgba(15, 15, 15, 0.72);
  z-index: 1;
}

#loader.saindo { opacity: 0; visibility: hidden; }

.loader-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  position: relative;
  z-index: 2;
}

.loader-logo {
  width: 180px;
  animation: loaderPulso 1.5s ease-in-out infinite;
  filter: drop-shadow(0 0 18px rgba(196, 30, 30, 0.55));
}

@keyframes loaderPulso {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: 0.75; transform: scale(0.96); }
}

.loader-barra-container {
  width: 220px;
  height: 3px;
  background: var(--cinza-escuro);
  border-radius: 99px;
  overflow: hidden;
}
.loader-barra {
  height: 100%;
  width: 0%;
  background: linear-gradient(90deg, var(--vermelho), var(--laranja));
  border-radius: 99px;
  transition: width 2.8s cubic-bezier(0.4, 0, 0.2, 1);
}

.loader-texto {
  color: var(--cinza-claro);
  font-size: 0.85rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.loader-dots::after {
  content: '';
  animation: loaderDots 1.2s steps(4, end) infinite;
}
@keyframes loaderDots {
  0%   { content: ''; }
  25%  { content: '.'; }
  50%  { content: '..'; }
  75%  { content: '...'; }
}

/* ===== HEADER ===== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--transicao), box-shadow var(--transicao), backdrop-filter var(--transicao);
}
#header.rolado {
  background: rgba(15, 15, 15, 0.92);
  backdrop-filter: blur(12px);
  box-shadow: 0 2px 20px rgba(0,0,0,0.35);
}

.header-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 24px;
  max-width: 1240px;
  margin: 0 auto;
}

.logo-img {
  height: 46px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(196, 30, 30, 0.4));
  transition: filter var(--transicao), transform var(--transicao);
}
.logo:hover .logo-img {
  filter: drop-shadow(0 0 14px rgba(196, 30, 30, 0.7));
  transform: scale(1.04);
}

.desktop-nav {
  display: flex;
  gap: 32px;
}
.desktop-nav a {
  font-family: var(--fonte-titulo);
  font-size: 0.9rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cinza-claro);
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transicao);
}
.desktop-nav a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--vermelho);
  transition: width var(--transicao);
}
.desktop-nav a:hover,
.desktop-nav a.ativo { color: var(--branco); }
.desktop-nav a:hover::after,
.desktop-nav a.ativo::after { width: 100%; }

.header-whatsapp {
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--vermelho);
  color: var(--branco);
  font-family: var(--fonte-titulo);
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 10px 20px;
  border-radius: var(--radius);
  transition: background var(--transicao), transform var(--transicao), box-shadow var(--transicao);
  position: relative;
  overflow: hidden;
}
.header-whatsapp:hover {
  background: var(--vermelho-claro);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(196, 30, 30, 0.45);
}

/* ===== MENU TOGGLE ===== */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
  background: none;
  border: none;
  cursor: pointer;
  z-index: 1001;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--branco);
  border-radius: 2px;
  transition: transform 0.35s ease, opacity 0.35s ease;
}
.menu-toggle.ativo span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.ativo span:nth-child(2) { opacity: 0; }
.menu-toggle.ativo span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== MENU MOBILE ===== */
.mobile-nav {
  position: fixed;
  top: 0; right: -100%;
  width: min(320px, 85vw);
  height: 100dvh;
  background: var(--preto2);
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 8px;
  z-index: 999;
  transition: right 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  border-left: 3px solid var(--vermelho);
}
.mobile-nav.aberto { right: 0; }

.mobile-nav .nav-link {
  font-family: var(--fonte-titulo);
  font-size: 1.3rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--cinza-claro);
  padding: 12px 40px;
  width: 100%;
  text-align: center;
  transition: color var(--transicao), background var(--transicao);
}
.mobile-nav .nav-link:hover {
  color: var(--branco);
  background: rgba(196, 30, 30, 0.12);
}

/* ===== BOTÕES ===== */
.btn-primario,
.btn-contorno {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius);
  font-family: var(--fonte-titulo);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  transition: transform var(--transicao), box-shadow var(--transicao), background var(--transicao);
  position: relative;
  overflow: hidden;
}
.btn-primario {
  background: var(--vermelho);
  color: var(--branco);
}
.btn-primario:hover {
  background: var(--vermelho-claro);
  transform: translateY(-2px);
  box-shadow: 0 6px 24px rgba(196, 30, 30, 0.45);
}
.btn-contorno {
  background: transparent;
  color: var(--branco);
  border: 2px solid rgba(255,255,255,0.4);
}
.btn-contorno:hover {
  border-color: var(--branco);
  background: rgba(255,255,255,0.08);
  transform: translateY(-2px);
}

/* Ripple */
.ripple {
  position: absolute;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.25);
  transform: scale(0);
  animation: rippleAnim 0.65s linear;
  pointer-events: none;
}
@keyframes rippleAnim {
  to { transform: scale(4); opacity: 0; }
}

/* ===== ETIQUETA ===== */
.etiqueta {
  display: inline-block;
  font-family: var(--fonte-titulo);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--vermelho);
  background: var(--vermelho-bg);
  padding: 6px 16px;
  border-radius: 99px;
  border: 1px solid rgba(196, 30, 30, 0.25);
  margin-bottom: 16px;
}
.etiqueta.claro {
  color: var(--laranja);
  background: rgba(232, 93, 4, 0.12);
  border-color: rgba(232, 93, 4, 0.25);
}

/* ===== CABEÇALHO DE SEÇÃO ===== */
.cabecalho-secao {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 64px;
}
.cabecalho-secao h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--preto);
  margin-bottom: 16px;
  position: relative;
  display: inline-block;
}
.cabecalho-secao h2::after {
  content: '';
  display: block;
  height: 3px;
  background: linear-gradient(90deg, var(--vermelho), var(--laranja));
  width: 0%;
  margin: 10px auto 0;
  border-radius: 2px;
  transition: width 0.8s cubic-bezier(0.4, 0, 0.2, 1);
}
.cabecalho-secao h2.linha-ativa::after { width: 60%; }
.cabecalho-secao p {
  color: #4A4A4A;
  font-size: 1rem;
}
.cabecalho-secao.claro h2 { color: var(--branco); }
.cabecalho-secao.claro p  { color: var(--cinza-claro); }

/* ===== ANIMAÇÕES FADE-IN ===== */
.fade-in {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visivel {
  opacity: 1;
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .fade-in, .fade-in.visivel {
    opacity: 1; transform: none; transition: none;
  }
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 100dvh;
  display: flex;
  align-items: center;
  padding: 120px 0 80px;
  background:
    linear-gradient(rgba(15, 15, 15, 0.82), rgba(15, 15, 15, 0.82)),
    url('https://images.unsplash.com/photo-1630288214173-a119cf823388?w=1920&q=80&auto=format&fit=crop')
    center / cover no-repeat;
  background-attachment: fixed, fixed;
  overflow: hidden;
}

/* Grade técnica de fundo */
.hero-grade {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(196, 30, 30, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(196, 30, 30, 0.07) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(196, 30, 30, 0.18) 0%, transparent 60%);
  pointer-events: none;
}

.hero-conteudo {
  position: relative;
  z-index: 1;
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.hero-linha-topo {
  width: 60px;
  height: 3px;
  background: linear-gradient(90deg, var(--vermelho), var(--laranja));
  margin-bottom: 20px;
  border-radius: 2px;
}

.hero-tag {
  display: inline-block;
  font-family: var(--fonte-titulo);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--laranja);
  margin-bottom: 20px;
}

.hero-logo {
  height: 90px;
  width: auto;
  filter: drop-shadow(0 0 20px rgba(196, 30, 30, 0.5));
}

.hero h2 {
  font-size: clamp(1.9rem, 5vw, 3.6rem);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--branco);
  margin-top: 16px;
  margin-bottom: 20px;
  line-height: 1.1;
  letter-spacing: 0.03em;
}
.hero h2 em {
  font-style: normal;
  color: var(--vermelho);
}

.hero > .hero-conteudo > p {
  font-size: clamp(0.95rem, 1.8vw, 1.1rem);
  color: rgba(255,255,255,0.78);
  max-width: 560px;
  margin-bottom: 36px;
  line-height: 1.7;
}

.hero-botoes {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 56px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.hero-stat strong {
  display: block;
  font-family: var(--fonte-titulo);
  font-size: 2rem;
  font-weight: 700;
  color: var(--vermelho);
  line-height: 1;
}
.hero-stat span {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}
.hero-stat-div {
  width: 1px;
  height: 40px;
  background: rgba(255,255,255,0.2);
}

/* Hero — animações com .site-pronto */
.hero-linha-topo,
.hero-tag,
.hero h1,
.hero h2,
.hero > .hero-conteudo > p,
.hero-botoes,
.hero-stats {
  opacity: 0;
}

.site-pronto .hero-linha-topo {
  animation: subirFade 0.6s ease both;
  animation-delay: 0.05s;
}
.site-pronto .hero-tag {
  animation: subirFade 0.6s ease both;
  animation-delay: 0.15s;
}
.site-pronto .hero h1 {
  animation: subirFade 0.7s ease both;
  animation-delay: 0.28s;
}
.site-pronto .hero h2 {
  animation: subirFade 0.7s ease both;
  animation-delay: 0.42s;
}
.site-pronto .hero > .hero-conteudo > p {
  animation: subirFade 0.7s ease both;
  animation-delay: 0.56s;
}
.site-pronto .hero-botoes {
  animation: subirFade 0.7s ease both;
  animation-delay: 0.70s;
}
.site-pronto .hero-stats {
  animation: subirFade 0.7s ease both;
  animation-delay: 0.84s;
}

@keyframes subirFade {
  from { opacity: 0; transform: translateY(22px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== SOBRE ===== */
.sobre {
  padding: 100px 0;
  background: var(--branco-off);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 72px;
  align-items: start;
}

.sobre-visual {
  position: sticky;
  top: 100px;
}
.sobre-img-box {
  position: relative;
  margin-bottom: 24px;
}
.sobre-img-inner {
  border: 2px solid rgba(196, 30, 30, 0.25);
  border-radius: var(--radius-lg);
  height: 340px;
  position: relative;
  overflow: hidden;
}
.sobre-img-inner img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  border-radius: var(--radius-lg);
}
.sobre-img-inner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(196, 30, 30, 0.12) 0%, transparent 60%);
}

.sobre-badge-anos {
  position: absolute;
  bottom: -20px;
  right: 24px;
  background: var(--vermelho);
  color: var(--branco);
  border-radius: var(--radius);
  padding: 16px 20px;
  text-align: center;
  box-shadow: 0 4px 24px rgba(196, 30, 30, 0.45);
}
.sobre-badge-anos strong {
  display: block;
  font-family: var(--fonte-titulo);
  font-size: 2rem;
  font-weight: 700;
  line-height: 1;
}
.sobre-badge-anos span {
  font-size: 0.78rem;
  opacity: 0.9;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sobre-numeros {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 32px;
}
.sobre-num {
  background: var(--preto2);
  border: 1px solid var(--cinza-escuro);
  border-radius: var(--radius);
  padding: 16px;
  text-align: center;
}
.sobre-num strong {
  display: block;
  font-family: var(--fonte-titulo);
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--vermelho);
}
.sobre-num span {
  font-size: 0.75rem;
  color: var(--cinza-claro);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.sobre-texto .etiqueta { color: var(--vermelho); }
.sobre-texto h2 {
  font-size: clamp(1.7rem, 3.5vw, 2.4rem);
  font-weight: 700;
  text-transform: uppercase;
  color: var(--preto);
  margin-bottom: 24px;
  line-height: 1.15;
}
.sobre-texto p {
  color: #4A4A4A;
  font-size: 0.97rem;
  margin-bottom: 16px;
  line-height: 1.75;
}

/* MVV */
.mvv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 36px;
}
.mvv-card {
  background: var(--preto2);
  border: 1px solid var(--cinza-escuro);
  border-radius: var(--radius);
  padding: 20px 16px;
  transition: border-color var(--transicao), transform var(--transicao);
}
.mvv-card:hover {
  border-color: var(--vermelho);
  transform: translateY(-3px);
}
.mvv-icone {
  font-size: 1.3rem;
  color: var(--vermelho);
  margin-bottom: 10px;
}
.mvv-card h3 {
  font-family: var(--fonte-titulo);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--branco);
  margin-bottom: 8px;
}
.mvv-card p {
  font-size: 0.8rem;
  color: var(--cinza-claro);
  line-height: 1.6;
  margin: 0;
}

/* ===== MERCADO ===== */
.mercado {
  padding: 64px 0;
  background:
    linear-gradient(rgba(15, 15, 15, 0.88), rgba(15, 15, 15, 0.88)),
    url('https://images.unsplash.com/photo-1753639762410-4e4e39346188?w=1920&q=80&auto=format&fit=crop')
    center / cover no-repeat;
  background-attachment: fixed, fixed;
}

.mercado-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}
.mercado-item {
  padding: 48px 32px;
  text-align: center;
  border-left: 1px solid rgba(255,255,255,0.08);
  transition: background var(--transicao);
}
.mercado-item:first-child { border-left: none; }
.mercado-item:hover { background: rgba(196, 30, 30, 0.08); }
.mercado-item i {
  font-size: 2.2rem;
  color: var(--vermelho);
  margin-bottom: 16px;
  display: block;
  transition: transform var(--transicao), color var(--transicao);
}
.mercado-item:hover i {
  transform: scale(1.15);
  color: var(--laranja);
}
.mercado-item h3 {
  font-family: var(--fonte-titulo);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--branco);
  margin-bottom: 8px;
  letter-spacing: 0.05em;
}
.mercado-item p {
  font-size: 0.82rem;
  color: var(--cinza-claro);
  line-height: 1.5;
}

/* ===== PRODUTOS ===== */
.produtos {
  padding: 100px 0;
  background: var(--cinza-bg);
}

.produtos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.produto-card {
  background: var(--branco);
  border: 1px solid #E8E8E8;
  border-radius: var(--radius-lg);
  padding: 28px 22px;
  transition: transform var(--transicao), box-shadow var(--transicao), border-color var(--transicao);
  position: relative;
  overflow: hidden;
}
.produto-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0;
  width: 3px; height: 0%;
  background: linear-gradient(to bottom, var(--vermelho), var(--laranja));
  transition: height 0.4s ease;
}
.produto-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--sombra-lg);
  border-color: rgba(196, 30, 30, 0.2);
}
.produto-card:hover::before { height: 100%; }
.produto-card.destaque {
  background: var(--preto2);
  border-color: var(--vermelho);
  grid-column: span 1;
}
.produto-card.destaque::before { height: 100%; }
.produto-card.destaque .produto-icone { color: var(--laranja); }
.produto-card.destaque h3 { color: var(--branco); }
.produto-card.destaque p  { color: var(--cinza-claro); }

.produto-icone {
  font-size: 1.8rem;
  color: var(--vermelho);
  margin-bottom: 14px;
  transition: transform var(--transicao), color var(--transicao);
}
.produto-card:hover .produto-icone {
  transform: scale(1.12);
  color: var(--laranja);
}
.produto-card h3 {
  font-family: var(--fonte-titulo);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--preto);
  margin-bottom: 8px;
}
.produto-card p {
  font-size: 0.83rem;
  color: #555555;
  line-height: 1.6;
}

/* ===== SERVIÇOS ===== */
.servicos {
  padding: 100px 0;
  background:
    linear-gradient(rgba(15, 15, 15, 0.90), rgba(15, 15, 15, 0.90)),
    url('https://images.unsplash.com/photo-1567093322102-6bdd32fba67d?w=1920&q=80&auto=format&fit=crop')
    center / cover no-repeat;
  background-attachment: fixed, fixed;
}

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

.servico-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 32px 24px;
  position: relative;
  transition: background var(--transicao), border-color var(--transicao), transform var(--transicao);
}
.servico-card:hover {
  background: rgba(196, 30, 30, 0.1);
  border-color: rgba(196, 30, 30, 0.35);
  transform: translateY(-4px);
}

.servico-num {
  font-family: var(--fonte-titulo);
  font-size: 3.2rem;
  font-weight: 700;
  color: rgba(196, 30, 30, 0.18);
  line-height: 1;
  margin-bottom: 12px;
  letter-spacing: -0.02em;
  transition: color var(--transicao);
}
.servico-card:hover .servico-num { color: rgba(196, 30, 30, 0.35); }

.servico-icone {
  font-size: 1.6rem;
  color: var(--vermelho);
  margin-bottom: 14px;
  transition: transform var(--transicao), color var(--transicao);
}
.servico-card:hover .servico-icone {
  transform: scale(1.1);
  color: var(--laranja);
}

.servico-card h3 {
  font-family: var(--fonte-titulo);
  font-size: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--branco);
  margin-bottom: 10px;
}
.servico-card p {
  font-size: 0.83rem;
  color: var(--cinza-claro);
  line-height: 1.65;
}

/* ===== GALERIA ===== */
.galeria {
  padding: 100px 0 80px;
  background: var(--preto2);
}

.galeria-aviso {
  text-align: center;
  color: var(--cinza-claro);
  font-size: 0.9rem;
  margin-top: 32px;
  display: none;
}
.galeria-aviso.visivel { display: block; }

.galeria-swiper {
  width: 100%;
  padding: 16px 0 40px !important;
  overflow: hidden;
}

.galeria-item {
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  position: relative;
}
.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.galeria-item::after {
  content: '\f00e';
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: var(--branco);
  background: rgba(196, 30, 30, 0.55);
  opacity: 0;
  transition: opacity var(--transicao);
}
.galeria-item:hover img { transform: scale(1.06); }
.galeria-item:hover::after { opacity: 1; }

/* Setas da galeria */
.galeria-prev,
.galeria-next {
  color: var(--branco) !important;
}
.galeria-prev::after,
.galeria-next::after {
  font-size: 1rem !important;
  background: var(--vermelho);
  border-radius: 50%;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transicao);
}
.galeria-prev:hover::after,
.galeria-next:hover::after { background: var(--vermelho-claro); }

/* ===== DEPOIMENTOS ===== */
.depoimentos {
  padding: 100px 0;
  background:
    linear-gradient(rgba(15, 15, 15, 0.91), rgba(15, 15, 15, 0.91)),
    url('https://images.unsplash.com/photo-1755500802608-12b46a46063d?w=1920&q=80&auto=format&fit=crop')
    center / cover no-repeat;
  background-attachment: fixed, fixed;
}

.depoimentos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.dep-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 32px 28px;
  transition: background var(--transicao), border-color var(--transicao), transform var(--transicao);
  position: relative;
}
.dep-card::before {
  content: '\201C';
  position: absolute;
  top: 16px; right: 24px;
  font-size: 5rem;
  color: rgba(196, 30, 30, 0.15);
  font-family: Georgia, serif;
  line-height: 1;
}
.dep-card:hover {
  background: rgba(196, 30, 30, 0.07);
  border-color: rgba(196, 30, 30, 0.25);
  transform: translateY(-3px);
}

.dep-estrelas {
  color: #F5A623;
  font-size: 0.85rem;
  margin-bottom: 14px;
  gap: 2px;
  display: flex;
}
.dep-card > p {
  font-size: 0.88rem;
  color: rgba(255,255,255,0.75);
  line-height: 1.7;
  margin-bottom: 20px;
  font-style: italic;
}
.dep-autor {
  display: flex;
  align-items: center;
  gap: 12px;
}
.dep-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--vermelho);
  color: var(--branco);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--fonte-titulo);
  font-size: 0.9rem;
  font-weight: 600;
  flex-shrink: 0;
}
.dep-autor strong {
  display: block;
  font-size: 0.88rem;
  color: var(--branco);
  font-weight: 600;
}
.dep-autor span {
  font-size: 0.75rem;
  color: var(--cinza-claro);
}

/* ===== CONTATO ===== */
.contato {
  padding: 100px 0;
  background: var(--cinza-bg);
}
.contato .cabecalho-secao h2 { color: var(--preto); }
.contato .cabecalho-secao p  { color: #4A4A4A; }

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 48px;
  align-items: start;
}

.contato-info {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contato-card {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  background: var(--branco);
  border: 1px solid #E8E8E8;
  border-radius: var(--radius);
  padding: 18px 20px;
  transition: border-color var(--transicao), transform var(--transicao), box-shadow var(--transicao);
}
.contato-card:hover {
  border-color: rgba(196, 30, 30, 0.3);
  transform: translateX(4px);
  box-shadow: var(--sombra);
}
.contato-icone {
  width: 44px;
  height: 44px;
  background: var(--vermelho-bg);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--vermelho);
  flex-shrink: 0;
  transition: background var(--transicao), color var(--transicao);
}
.contato-card:hover .contato-icone {
  background: var(--vermelho);
  color: var(--branco);
}
.contato-card h3 {
  font-family: var(--fonte-titulo);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: #666666;
  margin-bottom: 4px;
}
.contato-card p, .contato-card a {
  font-size: 0.9rem;
  color: var(--preto);
  font-weight: 500;
}
.contato-card a:hover { color: var(--vermelho); }

.btn-whatsapp-cta {
  margin-top: 8px;
  width: 100%;
  justify-content: center;
  font-size: 1rem;
  padding: 16px;
  background: #25D366;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.3);
}
.btn-whatsapp-cta:hover {
  background: #1FB255;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.45);
}

.contato-mapa {
  border-radius: var(--radius-lg);
  overflow: hidden;
  height: 420px;
  box-shadow: var(--sombra-lg);
  border: 2px solid rgba(196, 30, 30, 0.2);
}
.contato-mapa iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ===== FOOTER ===== */
.footer {
  background: var(--preto);
  border-top: 1px solid rgba(255,255,255,0.06);
  padding: 56px 0 0;
}

.footer-conteudo {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 48px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}

.footer-logo {
  height: 44px;
  width: auto;
  filter: drop-shadow(0 0 8px rgba(196, 30, 30, 0.35));
  margin-bottom: 10px;
}
.footer-marca p {
  font-size: 0.82rem;
  color: rgba(255, 255, 255, 0.5);
}

.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
}
.footer-links a {
  font-family: var(--fonte-titulo);
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--cinza-claro);
  transition: color var(--transicao);
}
.footer-links a:hover { color: var(--vermelho); }

.footer-social {
  display: flex;
  gap: 12px;
}
.footer-social a {
  width: 40px;
  height: 40px;
  background: var(--cinza-escuro);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cinza-claro);
  font-size: 1rem;
  transition: background var(--transicao), color var(--transicao), transform var(--transicao);
}
.footer-social a:hover {
  background: var(--vermelho);
  color: var(--branco);
  transform: translateY(-2px);
}

.footer-base {
  text-align: center;
  padding: 20px 0;
}
.footer-base p {
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.4);
}

/* ===== WHATSAPP FLUTUANTE ===== */
.whatsapp-flutuante {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: var(--branco);
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45);
  z-index: 900;
  transition: transform var(--transicao), box-shadow var(--transicao);
  animation: pulsarWpp 2.5s ease-in-out infinite;
}
.whatsapp-flutuante:hover {
  transform: scale(1.08);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.6);
  animation: none;
}
@keyframes pulsarWpp {
  0%, 100% { box-shadow: 0 4px 20px rgba(37, 211, 102, 0.45); }
  50%       { box-shadow: 0 4px 32px rgba(37, 211, 102, 0.7); }
}

/* ===== LIGHTBOX ===== */
.lightbox {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.94);
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}
.lightbox.aberto {
  opacity: 1;
  visibility: visible;
}

.lightbox-conteudo {
  max-width: 90vw;
  max-height: 88vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-img {
  max-width: 90vw;
  max-height: 86vh;
  object-fit: contain;
  border-radius: var(--radius);
  box-shadow: 0 8px 60px rgba(0,0,0,0.6);
  transition: opacity 0.2s ease, transform 0.2s ease;
}
.lightbox-fechar {
  position: absolute;
  top: 20px; right: 24px;
  width: 44px;
  height: 44px;
  background: rgba(255,255,255,0.12);
  border-radius: 50%;
  color: var(--branco);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transicao), transform var(--transicao);
  cursor: pointer;
  border: none;
}
.lightbox-fechar:hover {
  background: var(--vermelho);
  transform: rotate(90deg);
}
.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 52px;
  height: 52px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  color: var(--branco);
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transicao), transform var(--transicao);
  cursor: pointer;
  border: none;
}
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }
.lightbox-nav:hover {
  background: var(--vermelho);
  transform: translateY(-50%) scale(1.1);
}
.lightbox-contador {
  position: absolute;
  bottom: 24px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.6);
  font-size: 0.85rem;
  font-family: var(--fonte-titulo);
  letter-spacing: 0.1em;
}
body.lightbox-aberto { overflow: hidden; }

/* ===== RESPONSIVIDADE ===== */

/* ≥ 1800px — 4K / ultrawide */
@media (min-width: 1800px) {
  .container { padding: 0 40px; }
  .produtos-grid { grid-template-columns: repeat(4, 1fr); }
  .hero h2 { font-size: 4.2rem; }
  .hero-logo { height: 110px; }
  .depoimentos-grid { grid-template-columns: repeat(3, 1fr); }
}

/* 1400 – 1799px — Full HD+ */
@media (min-width: 1400px) and (max-width: 1799px) {
  .produtos-grid { grid-template-columns: repeat(4, 1fr); }
}

/* 1100 – 1399px — HD / widescreen */
@media (min-width: 1100px) and (max-width: 1399px) {
  .produtos-grid { grid-template-columns: repeat(4, 1fr); }
  .servicos-grid { grid-template-columns: repeat(2, 1fr); }
  .sobre-grid { gap: 48px; }
}

/* ≤ 1100px — tablet landscape / monitor pequeno */
@media (max-width: 1100px) {
  .desktop-nav { gap: 20px; }
  .desktop-nav a { font-size: 0.82rem; }

  .sobre-grid { grid-template-columns: 1fr; gap: 40px; }
  .sobre-visual { position: static; }
  .sobre-img-inner { height: 320px; }

  .mvv-grid { grid-template-columns: repeat(3, 1fr); }
  .produtos-grid { grid-template-columns: repeat(3, 1fr); }
  .servicos-grid { grid-template-columns: repeat(2, 1fr); }

  .mercado-grid { grid-template-columns: repeat(2, 1fr); }
  .mercado-item:nth-child(odd) { border-left: none; }
  .mercado-item:nth-child(even) { border-left: 1px solid rgba(255,255,255,0.08); }

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

/* ≤ 900px — tablets portrait (iPad, Galaxy Tab, etc.) */
@media (max-width: 900px) {
  .desktop-nav,
  .header-whatsapp { display: none; }
  .menu-toggle { display: flex; }

  .hero { padding: 100px 0 70px; }
  .hero-logo { height: 72px; }
  .hero h2 { font-size: clamp(1.7rem, 6vw, 2.8rem); }
  .hero-stats { gap: 24px; }

  .sobre-img-inner { height: 280px; }

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

  .mercado-grid { grid-template-columns: repeat(2, 1fr); }
  .mercado-item { padding: 36px 20px; }
  .mercado-item:nth-child(odd) { border-left: none; }
  .mercado-item:nth-child(even) { border-left: 1px solid rgba(255,255,255,0.08); }

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

  .contato-grid { grid-template-columns: 1fr; }
  .contato-mapa { height: 350px; }

  .footer-conteudo { grid-template-columns: 1fr; gap: 24px; text-align: center; }
  .footer-links { justify-content: center; }
  .footer-social { justify-content: center; }
}

/* ≤ 768px — tablet pequeno / mobile grande */
@media (max-width: 768px) {
  .sobre-img-inner { height: 250px; }

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

  .servicos-grid { grid-template-columns: 1fr; }
  .depoimentos-grid { grid-template-columns: 1fr; }

  .cabecalho-secao { margin-bottom: 40px; }

  .hero-botoes { flex-direction: column; align-items: stretch; }
  .hero-botoes .btn-primario,
  .hero-botoes .btn-contorno { justify-content: center; }
}

/* ≤ 600px — mobile */
@media (max-width: 600px) {
  .hero { padding: 90px 0 60px; }
  .hero-logo { height: 60px; }
  .hero h2 { font-size: clamp(1.5rem, 7vw, 2.2rem); }
  .hero-botoes { flex-direction: column; align-items: stretch; }
  .hero-botoes .btn-primario,
  .hero-botoes .btn-contorno { justify-content: center; width: 100%; }
  .hero-stat strong { font-size: 1.6rem; }
  .hero-stats { gap: 16px; }
  .hero-stat-div { height: 30px; }

  .sobre, .produtos, .servicos, .galeria, .depoimentos, .contato { padding: 72px 0; }
  .cabecalho-secao { margin-bottom: 36px; }

  .sobre-img-inner { height: 220px; }
  .sobre-numeros { grid-template-columns: repeat(3, 1fr); gap: 10px; }
  .mvv-grid { grid-template-columns: 1fr; }

  .mercado-item { padding: 28px 16px; }

  .produtos-grid { grid-template-columns: repeat(2, 1fr); gap: 14px; }

  .contato-mapa { height: 300px; }

  .lightbox-nav { width: 40px; height: 40px; font-size: 0.9rem; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }

  .whatsapp-flutuante { bottom: 20px; right: 20px; width: 52px; height: 52px; font-size: 1.4rem; }
}

/* ≤ 480px — mobile padrão */
@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .header-container { padding: 14px 16px; }
  .logo-img { height: 38px; }

  .sobre-numeros { grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .sobre-num { padding: 12px 8px; }

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

  .mercado-grid { grid-template-columns: 1fr; }
  .mercado-item { border-left: none !important; border-top: 1px solid rgba(255,255,255,0.08); padding: 24px 16px; }
  .mercado-item:first-child { border-top: none; }

  .hero-stats { flex-direction: column; align-items: flex-start; gap: 16px; }
  .hero-stat-div { display: none; }

  .btn-primario, .btn-contorno { width: 100%; justify-content: center; }

  .contato-mapa { height: 260px; }
}

/* ≤ 360px — mobile pequeno (Galaxy A, iPhone SE, etc.) */
@media (max-width: 360px) {
  .logo-img { height: 34px; }
  .hero-logo { height: 50px; }

  .sobre-img-inner { height: 190px; }
  .sobre-numeros { gap: 6px; }
  .sobre-num { padding: 10px 6px; }
  .sobre-num strong { font-size: 1.1rem; }

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

  .footer-links { gap: 14px; }
}

/* ===== DESATIVAR PARALLAX EM MOBILE/TABLET ===== */
@media (max-width: 1023px) {
  .hero,
  .mercado,
  .servicos,
  .depoimentos {
    background-attachment: scroll, scroll;
  }
}

/* ===== MODAL WHATSAPP ===== */
.wa-modal {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(0,0,0,0.65);
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}
.wa-modal.ativo {
  display: flex;
}
.wa-modal-box {
  background: #1A1A1A;
  border: 1px solid rgba(255,255,255,0.10);
  border-radius: 16px;
  padding: 28px 24px;
  width: 100%;
  max-width: 320px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  animation: waSlideUp 0.22s ease;
}
@keyframes waSlideUp {
  from { transform: translateY(18px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
.wa-modal-titulo {
  font-size: 15px;
  font-weight: 700;
  color: #fff;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin-bottom: 4px;
}
.wa-modal-titulo i { color: #25D366; font-size: 18px; }
.wa-modal-opcao {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25D366;
  color: #fff;
  text-decoration: none;
  font-size: 15px;
  font-weight: 600;
  padding: 13px 20px;
  border-radius: 10px;
  transition: background 0.18s, transform 0.15s;
}
.wa-modal-opcao:hover { background: #1ebe5a; transform: translateY(-1px); }
.wa-modal-opcao i { font-size: 18px; }
.wa-modal-fechar {
  background: transparent;
  border: 1px solid rgba(255,255,255,0.15);
  color: rgba(255,255,255,0.50);
  font-size: 13px;
  font-weight: 500;
  padding: 10px;
  border-radius: 8px;
  cursor: pointer;
  font-family: inherit;
  transition: all 0.18s;
  margin-top: 4px;
}
.wa-modal-fechar:hover { border-color: rgba(255,255,255,0.35); color: #fff; }