/* ============================================
   Dallasta Materiais de Construção — estilos
   Paleta 60/30/10: branco / azul escuro / laranja
   ============================================ */

#montesite-footer-badge {
  position: static !important;
  width: 100% !important;
  height: 63px !important;
}

:root {
  --azul-escuro: #012148;
  --azul-escuro-claro: #0a3a72;
  --laranja: #f68634;
  --laranja-escuro: #d96e1f;
  --branco: #ffffff;
  --cinza-claro: #f5f7fa;
  --cinza-medio: #6b7280;
  --cinza-borda: #e2e6ec;
  --texto: #1a1f2b;

  --fonte-titulo: 'Poppins', 'Segoe UI', sans-serif;
  --fonte-corpo: 'Inter', 'Segoe UI', sans-serif;

  --sombra-suave: 0 4px 16px rgba(1, 33, 72, 0.08);
  --sombra-media: 0 8px 30px rgba(1, 33, 72, 0.14);
  --raio: 12px;
  --transicao: 0.25s ease;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

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

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

a { color: inherit; text-decoration: none; }

ul { list-style: none; }

.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

section { padding: 88px 0; }

h1, h2, h3, h4 {
  font-family: var(--fonte-titulo);
  font-weight: 700;
  line-height: 1.25;
  color: var(--azul-escuro);
}

h2.section-title {
  font-size: clamp(1.8rem, 3.2vw, 2.5rem);
  margin-bottom: 12px;
}

.section-eyebrow {
  display: inline-block;
  color: var(--laranja-escuro);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-size: 0.82rem;
  margin-bottom: 10px;
}

.section-header {
  max-width: 720px;
  margin: 0 auto 48px;
  text-align: center;
}

.section-header p {
  color: var(--cinza-medio);
  font-size: 1.05rem;
  margin-top: 12px;
}

.section-alt { background: var(--cinza-claro); }

/* Skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  background: var(--azul-escuro);
  color: var(--branco);
  padding: 12px 20px;
  z-index: 2000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus {
  left: 0;
  top: 0;
}

/* Foco visível para acessibilidade */
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible {
  outline: 3px solid var(--laranja);
  outline-offset: 2px;
}

/* ===== Botões ===== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 1rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--transicao);
  white-space: nowrap;
}

.btn-primary {
  background: var(--laranja);
  color: var(--branco);
  border-color: var(--laranja);
}
.btn-primary:hover {
  background: var(--laranja-escuro);
  border-color: var(--laranja-escuro);
  color: var(--branco);
}

.btn-outline-light {
  background: rgba(255, 255, 255, 0.1);
  color: var(--branco);
  border-color: rgba(255, 255, 255, 0.65);
}
.btn-outline-light:hover {
  background: var(--laranja);
  border-color: var(--laranja);
  color: var(--branco);
}

.btn-outline-dark {
  background: rgba(1, 33, 72, 0.06);
  color: var(--azul-escuro);
  border-color: rgba(1, 33, 72, 0.5);
}
.btn-outline-dark:hover {
  background: var(--azul-escuro);
  color: var(--branco);
  border-color: var(--azul-escuro);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--branco);
  border-color: #25D366;
}
.btn-whatsapp:hover {
  background: #1da851;
  border-color: #1da851;
  color: var(--branco);
}

/* ===== Header ===== */
.header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 80px;
  z-index: 1000;
  background: var(--branco);
  box-shadow: 0 2px 12px rgba(1, 33, 72, 0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
  padding: 0 24px;
  max-width: 1200px;
  margin: 0 auto;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo img {
  height: 52px;
  width: auto;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-desktop a {
  font-weight: 600;
  color: var(--azul-escuro);
  font-size: 0.98rem;
  position: relative;
  padding: 6px 0;
  transition: color var(--transicao);
}

.nav-desktop a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: 0;
  width: 0;
  height: 2px;
  background: var(--laranja);
  transition: width var(--transicao);
}

.nav-desktop a:hover {
  color: var(--laranja-escuro);
}
.nav-desktop a:hover::after {
  width: 100%;
}

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

.header-actions .btn {
  padding: 10px 22px;
  font-size: 0.92rem;
}

.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 10px;
}

.menu-toggle span {
  width: 26px;
  height: 3px;
  background: var(--azul-escuro);
  border-radius: 2px;
  transition: all var(--transicao);
}

.nav-mobile {
  display: none;
  position: fixed;
  top: 0;
  right: -100%;
  width: min(320px, 85%);
  height: 100vh;
  background: var(--azul-escuro);
  z-index: 1100;
  transition: right var(--transicao);
  padding: 100px 32px 32px;
  flex-direction: column;
  gap: 8px;
}

.nav-mobile.open {
  right: 0;
}

.nav-mobile a {
  color: var(--branco);
  font-weight: 600;
  font-size: 1.1rem;
  padding: 14px 0;
  border-bottom: 1px solid rgba(255,255,255,0.12);
}

.nav-mobile a:hover { color: var(--laranja); }

.nav-mobile-close {
  position: absolute;
  top: 24px;
  right: 24px;
  background: none;
  border: none;
  color: var(--branco);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

.nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.5);
  z-index: 1050;
  opacity: 0;
  transition: opacity var(--transicao);
}
.nav-overlay.open {
  display: block;
  opacity: 1;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  margin-top: 80px;
  min-height: 88vh;
  display: flex;
  align-items: center;
  background: linear-gradient(120deg, rgba(1,33,72,0.92) 0%, rgba(1,33,72,0.82) 45%, rgba(10,58,114,0.75) 100%),
    url('../img/loja-carrinhos-maos.webp') center/cover no-repeat;
}

.hero-content {
  max-width: 680px;
  padding: 60px 0;
}

.hero-eyebrow {
  display: inline-block;
  color: var(--laranja);
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  font-size: 0.85rem;
  margin-bottom: 16px;
}

.hero h1 {
  color: var(--branco);
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  margin-bottom: 18px;
}

.hero h2 {
  color: rgba(255,255,255,0.92);
  font-family: var(--fonte-corpo);
  font-weight: 400;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  margin-bottom: 32px;
  max-width: 560px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 40px;
}

.hero-stats {
  display: flex;
  flex-wrap: wrap;
  gap: 36px;
}

.hero-stat strong {
  display: block;
  font-family: var(--fonte-titulo);
  font-size: 1.9rem;
  color: var(--laranja);
}

.hero-stat span {
  color: rgba(255,255,255,0.85);
  font-size: 0.9rem;
}

/* ===== Banners de destaque com imagem de fundo ===== */
.banner-parallax {
  position: relative;
  min-height: 340px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 64px 0;
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
  isolation: isolate;
}

.banner-parallax::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(120deg, rgba(1,33,72,0.88), rgba(1,33,72,0.68));
  z-index: -1;
}

.banner-obra { background-image: url('../img/bg-obra-construcao.jpg'); }
.banner-ferramentas { background-image: url('../img/bg-ferramentas.jpg'); }
.banner-deposito { background-image: url('../img/bg-deposito.jpg'); }

.banner-conteudo {
  max-width: 720px;
  text-align: center;
  margin: 0 auto;
}

.banner-eyebrow {
  display: inline-block;
  color: var(--laranja);
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-size: 0.82rem;
  margin-bottom: 14px;
}

.banner-frase {
  color: var(--branco);
  font-family: var(--fonte-titulo);
  font-weight: 600;
  font-size: clamp(1.25rem, 2.6vw, 1.75rem);
  line-height: 1.4;
}

@media (max-width: 768px) {
  .banner-parallax {
    background-attachment: scroll;
    min-height: 280px;
    padding: 48px 0;
  }
}

/* ===== Faixa de marcas / segmentos rápidos ===== */
.segmentos-rapidos {
  background: var(--azul-escuro);
  padding: 22px 0;
  overflow: hidden;
}
.segmentos-track {
  display: flex;
  width: max-content;
  animation: marquee 26s linear infinite;
}
.segmentos-rapidos:hover .segmentos-track {
  animation-play-state: paused;
}
.segmentos-rapidos ul {
  display: flex;
  flex-wrap: nowrap;
  gap: 12px 28px;
  padding: 0 28px;
}
.segmentos-rapidos li {
  color: var(--branco);
  font-weight: 600;
  font-size: 0.92rem;
  display: flex;
  align-items: center;
  gap: 8px;
  white-space: nowrap;
}
.segmentos-rapidos li::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--laranja);
  border-radius: 50%;
  display: inline-block;
  animation: pulse-dot 1.8s ease-in-out infinite;
}

@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

@keyframes pulse-dot {
  0%, 100% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.6; }
}

@media (prefers-reduced-motion: reduce) {
  .segmentos-track { animation: none; }
  .segmentos-rapidos li::before { animation: none; }
}

/* ===== Sobre ===== */
.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}

.sobre-texto p { margin-bottom: 16px; color: var(--texto); }

.sobre-imagem {
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra-media);
}
.sobre-imagem img { width: 100%; height: 100%; object-fit: cover; }

/* ===== Missão Visão Valores ===== */
.mvv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.mvv-card {
  background: var(--branco);
  border-radius: var(--raio);
  padding: 32px 28px;
  box-shadow: var(--sombra-suave);
  border-top: 4px solid var(--laranja);
  transition: transform var(--transicao);
}
.mvv-card:hover { transform: translateY(-6px); }

.mvv-icon {
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(1,33,72,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 18px;
  color: var(--azul-escuro);
}
.mvv-icon svg { width: 26px; height: 26px; }

.mvv-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.mvv-card p, .mvv-card ul { color: var(--cinza-medio); font-size: 0.96rem; }
.mvv-card ul li { margin-bottom: 8px; padding-left: 18px; position: relative; }
.mvv-card ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 9px;
  width: 6px;
  height: 6px;
  background: var(--laranja);
  border-radius: 50%;
}

/* ===== Timeline história ===== */
.timeline {
  --progresso: 0;
  position: relative;
  max-width: 880px;
  margin: 0 auto;
  padding-left: 40px;
}

.timeline::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0;
  bottom: 0;
  width: 3px;
  background: var(--cinza-borda);
}

.timeline-progress {
  position: absolute;
  left: 0;
  top: 0;
  width: 3px;
  height: calc(var(--progresso) * 1%);
  background: linear-gradient(to bottom, var(--laranja), var(--laranja-escuro));
  transition: height 0.15s ease-out;
  border-radius: 3px;
}

.timeline-item {
  position: relative;
  padding-bottom: 40px;
  opacity: 0;
  transform: translateX(-24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.timeline-item.is-visible {
  opacity: 1;
  transform: none;
}
.timeline-item:last-child { padding-bottom: 0; }

.timeline-dot {
  position: absolute;
  left: -50px;
  top: 4px;
  width: 16px;
  height: 16px;
  background: var(--laranja);
  border: 3px solid var(--branco);
  box-shadow: 0 0 0 2px var(--laranja);
  border-radius: 50%;
  display: block;
}

.timeline-item.is-visible .timeline-dot::after {
  content: '';
  position: absolute;
  inset: -3px;
  border-radius: 50%;
  border: 2px solid var(--laranja);
  animation: dot-ping 1.2s ease-out 1;
}

@keyframes dot-ping {
  0% { transform: scale(0.6); opacity: 1; }
  100% { transform: scale(2.2); opacity: 0; }
}

.timeline-card {
  border-radius: var(--raio);
  padding: 4px 20px;
  margin-left: -20px;
  transition: background var(--transicao), transform var(--transicao), box-shadow var(--transicao);
}
.timeline-card:hover {
  background: var(--branco);
  box-shadow: var(--sombra-suave);
  transform: translateX(6px);
}

.timeline-year {
  display: inline-block;
  color: var(--laranja-escuro);
  font-weight: 700;
  font-family: var(--fonte-titulo);
  font-size: 1.1rem;
  margin-bottom: 6px;
}

.timeline-item p { color: var(--texto); max-width: 700px; }

@media (prefers-reduced-motion: reduce) {
  .timeline-item { opacity: 1; transform: none; transition: none; }
  .timeline-item.is-visible .timeline-dot::after { animation: none; }
}

/* ===== Segmentos / Produtos ===== */
.segmentos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.segmento-card {
  background: var(--branco);
  border: 1px solid var(--cinza-borda);
  border-radius: var(--raio);
  padding: 28px 24px;
  transition: all var(--transicao);
}
.segmento-card:hover {
  border-color: var(--laranja);
  box-shadow: var(--sombra-suave);
  transform: translateY(-4px);
}

.segmento-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--laranja);
  color: var(--branco);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
}
.segmento-icon svg { width: 24px; height: 24px; }

.segmento-card h3 { font-size: 1.08rem; margin-bottom: 8px; }
.segmento-card p { color: var(--cinza-medio); font-size: 0.92rem; margin-bottom: 10px; }
.segmento-card .marcas { color: var(--azul-escuro-claro); font-size: 0.82rem; font-weight: 600; }

/* ===== Quem atendemos ===== */
.publico-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.publico-card {
  text-align: center;
  padding: 32px 20px;
}
.publico-card .mvv-icon { margin: 0 auto 18px; }
.publico-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.publico-card p { color: var(--cinza-medio); font-size: 0.94rem; }

/* ===== Galeria ===== */
.galeria-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.galeria-item {
  border-radius: var(--raio);
  overflow: hidden;
  aspect-ratio: 4/3;
  cursor: pointer;
  position: relative;
  box-shadow: var(--sombra-suave);
}
.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}
.galeria-item:hover img { transform: scale(1.08); }

.galeria-item::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(1,33,72,0.55), transparent 50%);
  opacity: 0;
  transition: opacity var(--transicao);
}
.galeria-item:hover::after { opacity: 1; }

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(1,33,72,0.92);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.lightbox.open { display: flex; }
.lightbox img {
  max-width: 100%;
  max-height: 85vh;
  border-radius: 8px;
}
.lightbox-close {
  position: absolute;
  top: 24px;
  right: 32px;
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.6);
  color: var(--branco);
  font-size: 1.6rem;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transicao);
}
.lightbox-close:hover { background: var(--laranja); border-color: var(--laranja); }

.lightbox-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  border: 2px solid rgba(255,255,255,0.6);
  color: var(--branco);
  font-size: 1.4rem;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  cursor: pointer;
  transition: all var(--transicao);
}
.lightbox-nav:hover { background: var(--laranja); border-color: var(--laranja); }
.lightbox-prev { left: 24px; }
.lightbox-next { right: 24px; }

/* ===== Contato ===== */
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: start;
}

.contato-card {
  background: var(--branco);
  border-radius: var(--raio);
  padding: 40px;
  box-shadow: var(--sombra-suave);
}

.contato-item {
  display: flex;
  gap: 16px;
  margin-bottom: 24px;
}
.contato-item:last-child { margin-bottom: 0; }

.contato-icon {
  flex-shrink: 0;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  background: rgba(246,134,52,0.12);
  color: var(--laranja-escuro);
  display: flex;
  align-items: center;
  justify-content: center;
}
.contato-icon svg { width: 22px; height: 22px; }

.contato-item h3 { font-size: 1rem; margin-bottom: 4px; }
.contato-item p, .contato-item a { color: var(--cinza-medio); font-size: 0.95rem; }
.contato-item a:hover { color: var(--laranja-escuro); }

.redes-sociais {
  display: flex;
  gap: 12px;
  margin-top: 28px;
}
.redes-sociais a {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--azul-escuro);
  color: var(--branco);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transicao);
}
.redes-sociais a:hover { background: var(--laranja); }
.redes-sociais svg { width: 20px; height: 20px; }

.mapa-wrapper {
  border-radius: var(--raio);
  overflow: hidden;
  box-shadow: var(--sombra-suave);
  height: 100%;
  min-height: 420px;
}
.mapa-wrapper iframe {
  width: 100%;
  height: 100%;
  min-height: 420px;
  border: 0;
}

/* ===== CTA vitrine (produtos) ===== */
.segmentos-cta {
  text-align: center;
  margin-top: 48px;
}

/* ===== CTA vitrine (antes do contato) ===== */
.cta-vitrine {
  background:
    linear-gradient(120deg, rgba(1,33,72,0.93), rgba(10,58,114,0.90)),
    url('../img/bg-textura-cimento.jpg') center/cover no-repeat;
  background-attachment: scroll;
  text-align: center;
}
.cta-vitrine h2 { color: var(--branco); margin-bottom: 16px; }
.cta-vitrine p { color: rgba(255,255,255,0.85); max-width: 600px; margin: 0 auto 32px; }

/* ===== CTA final ===== */
.cta-final {
  background:
    linear-gradient(120deg, rgba(1,33,72,0.93), rgba(10,58,114,0.90)),
    url('../img/bg-textura-cimento.jpg') center/cover no-repeat;
  background-attachment: scroll;
  text-align: center;
}
.cta-final h2 { color: var(--branco); margin-bottom: 16px; }
.cta-final p { color: rgba(255,255,255,0.85); max-width: 600px; margin: 0 auto 32px; }
.cta-final-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* ===== Footer ===== */
.footer {
  background: var(--azul-escuro);
  color: rgba(255,255,255,0.75);
  padding: 64px 0 24px;
}

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

.footer-logo {
  display: inline-flex;
  background: var(--branco);
  border-radius: 12px;
  padding: 10px 14px;
  margin-bottom: 16px;
}

.footer-logo img {
  height: 48px;
  width: auto;
}

.footer-brand p { font-size: 0.92rem; max-width: 320px; }

.footer h3 {
  color: var(--branco);
  font-size: 1rem;
  margin-bottom: 18px;
}

.footer ul li { margin-bottom: 10px; }
.footer ul a { font-size: 0.92rem; transition: color var(--transicao); }
.footer ul a:hover { color: var(--laranja); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.12);
  padding-top: 24px;
  text-align: center;
  font-size: 0.85rem;
}

/* ===== WhatsApp flutuante ===== */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  z-index: 900;
  width: 60px;
  height: 60px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  transition: background var(--transicao);
}
.whatsapp-float:hover { background: #1da851; }
.whatsapp-float svg { width: 30px; height: 30px; fill: var(--branco); }

/* ===== Animações de rolagem (scroll reveal) ===== */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.7s ease, transform 0.7s ease;
  transition-delay: var(--atraso, 0s);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
.reveal-zoom {
  opacity: 0;
  transform: scale(0.92);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--atraso, 0s);
}
.reveal-zoom.is-visible {
  opacity: 1;
  transform: none;
}

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

/* ===== Micro-interações extras ===== */
.logo img {
  transition: transform var(--transicao);
}
.logo:hover img {
  transform: rotate(-4deg) scale(1.05);
}

.btn-primary {
  position: relative;
  overflow: hidden;
}
.btn-primary::after {
  content: '';
  position: absolute;
  top: 0;
  left: -60%;
  width: 40%;
  height: 100%;
  background: linear-gradient(120deg, transparent, rgba(255,255,255,0.45), transparent);
  transform: skewX(-20deg);
  transition: left 0.6s ease;
}
.btn-primary:hover::after {
  left: 130%;
}

.mvv-icon, .segmento-icon, .contato-icon {
  transition: transform var(--transicao), background var(--transicao);
}
.mvv-card:hover .mvv-icon,
.publico-card:hover .mvv-icon {
  transform: scale(1.1) rotate(-6deg);
  background: var(--laranja);
  color: var(--branco);
}
.segmento-card:hover .segmento-icon {
  transform: scale(1.1) rotate(6deg);
}
.contato-item:hover .contato-icon {
  transform: scale(1.1);
  background: var(--laranja);
  color: var(--branco);
}

.hero-content {
  animation: hero-entrada 0.9s ease both;
}
@keyframes hero-entrada {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-content { animation: none; }
}

/* ===== Responsivo ===== */
@media (max-width: 960px) {
  .sobre-grid,
  .contato-grid { grid-template-columns: 1fr; }
  .sobre-imagem { order: -1; }
  .mvv-grid,
  .segmentos-grid,
  .publico-grid { grid-template-columns: repeat(2, 1fr); }
  .galeria-grid { grid-template-columns: repeat(3, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 768px) {
  section { padding: 64px 0; }
  .nav-desktop, .header-actions .btn-outline-dark { display: none; }
  .menu-toggle { display: flex; }
  .nav-mobile { display: flex; }
  .hero { margin-top: 80px; min-height: 78vh; }
  .mvv-grid,
  .segmentos-grid,
  .publico-grid { grid-template-columns: 1fr; }
  .galeria-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .lightbox-nav { width: 42px; height: 42px; font-size: 1.1rem; }
}

@media (max-width: 480px) {
  .container { padding: 0 18px; }
  .hero-stats { gap: 24px; }
  .hero-actions .btn { width: 100%; }
  .hero-actions { flex-direction: column; }
  .whatsapp-float { width: 54px; height: 54px; bottom: 18px; right: 18px; }
}