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

:root {
  --azul:        #1B5E18;
  --azul-medio:  #276B1F;
  --azul-claro:  #3D9228;
  --gold:        #C9A96E;
  --gold-dark:   #b8944d;
  --verde:       #25D366;
  --branco:      #ffffff;
  --off-white:   #f5f6f8;
  --cinza:       #e4e8ed;
  --texto:       #1a2535;
  --texto-medio: #4a5568;
  --texto-suave: #718096;

  --sombra:      0 4px 24px rgba(11, 35, 65, 0.09);
  --sombra-lg:   0 12px 48px rgba(11, 35, 65, 0.16);
  --radius:      12px;
  --radius-lg:   20px;
  --ease:        cubic-bezier(0.4, 0, 0.2, 1);
  --trans:       all 0.3s var(--ease);
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: var(--texto);
  background: var(--branco);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a   { text-decoration: none; color: inherit; }
ul  { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ============================================================
   TIPOGRAFIA
   ============================================================ */
h1, h2, h3, h4 {
  font-family: 'Montserrat', sans-serif;
  line-height: 1.15;
  font-weight: 800;
}

h1 { font-size: clamp(2.4rem, 5.5vw, 4.5rem); }
h2 { font-size: clamp(1.9rem, 3.5vw, 2.75rem); }
h3 { font-size: clamp(1rem, 1.8vw, 1.2rem); }

.highlight-gold  { color: var(--gold); }
.highlight-blue  { color: var(--azul-medio); }

.section-tag {
  display: inline-block;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  background: rgba(201, 169, 110, 0.1);
  border: 1px solid rgba(201, 169, 110, 0.3);
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 14px;
}

.section-tag.light {
  color: var(--gold);
  background: rgba(201, 169, 110, 0.15);
  border-color: rgba(201, 169, 110, 0.45);
}

.section-header {
  text-align: center;
  margin-bottom: 56px;
}

/* ============================================================
   BOTÕES
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 100px;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  font-size: 0.9rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: var(--trans);
  white-space: nowrap;
}

.btn-gold {
  background: var(--azul);
  color: var(--branco);
  border-color: var(--azul);
}
.btn-gold:hover {
  background: var(--gold);
  border-color: var(--gold);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(201, 169, 110, 0.4);
}

.btn-outline-white {
  background: transparent;
  color: var(--branco);
  border-color: rgba(255,255,255,0.55);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--branco);
  transform: translateY(-2px);
}

.btn-green {
  background: var(--verde);
  color: var(--branco);
  border-color: var(--verde);
  width: 100%;
  padding: 15px;
  font-size: 0.95rem;
}
.btn-green:hover {
  background: #1fbe5c;
  border-color: #1fbe5c;
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.4);
}

.btn-outline-dark {
  background: transparent;
  color: var(--texto-medio);
  border-color: var(--cinza);
  width: 100%;
  padding: 15px;
  font-size: 0.95rem;
}
.btn-outline-dark:hover {
  border-color: var(--azul);
  color: var(--azul);
}

/* ============================================================
   HEADER / NAV
   ============================================================ */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.96);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  box-shadow: 0 1px 24px rgba(11, 35, 65, 0.07);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 40px;
  max-width: 1400px;
  margin: 0 auto;
}

/* Logo */
.logo { display: flex; align-items: center; }
.logo img { height: 42px; width: auto; object-fit: contain; }
.logo-branco { display: none; }
.logo-colorido { display: block; }

/* Links */
.nav-links {
  display: flex;
  gap: 4px;
}
.nav-links a {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--texto);
  padding: 8px 16px;
  border-radius: 100px;
  transition: var(--trans);
  letter-spacing: 0.01em;
}

.nav-links a:hover,
.nav-links a.active {
  background: rgba(201, 169, 110, 0.15);
  color: var(--gold) !important;
}

/* CTA desktop */
.nav-cta { font-size: 0.85rem; padding: 10px 22px; }

/* Hamburguer */
.menu-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
}
.menu-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  border-radius: 2px;
  background: var(--branco);
  transition: var(--trans);
}
.menu-toggle span { background: var(--texto); }

.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Menu mobile */
.mobile-menu {
  display: none;
  background: var(--branco);
  padding: 16px 24px 28px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.08);
}
.mobile-menu.open { display: block; }

.mobile-menu ul {
  display: flex;
  flex-direction: column;
  gap: 4px;
  margin-bottom: 20px;
}
.mobile-link {
  display: block;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--texto);
  border-radius: var(--radius);
  transition: var(--trans);
}
.mobile-link:hover {
  background: var(--off-white);
  color: var(--azul);
}

/* ============================================================
   HERO
   ============================================================ */
#hero {
  position: relative;
  height: 100vh;
  min-height: 620px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  background: url('palitosempilhados.jpg') center center / cover no-repeat;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.45);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 0 28px;
  animation: fadeUp 1s var(--ease) both;
}

.hero-logo {
  max-width: 380px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 4px 24px rgba(0,0,0,0.35));
}


.scroll-indicator {
  position: absolute;
  bottom: 36px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
  animation: bounce 2.2s ease-in-out infinite;
}
.scroll-arrow {
  width: 22px;
  height: 22px;
  border-right: 2px solid rgba(255,255,255,0.55);
  border-bottom: 2px solid rgba(255,255,255,0.55);
  transform: rotate(45deg);
}

/* ============================================================
   QUEM SOMOS
   ============================================================ */
#quem-somos {
  padding: 120px 0;
  background: var(--branco);
}

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.sobre-imagens {
  position: relative;
}

.sobre-video {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--sombra-lg);
}
.sobre-video video {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}

.sobre-texto {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.lead {
  font-size: 1.1rem;
  color: var(--texto-medio);
  font-weight: 500;
  line-height: 1.75;
}

.sobre-texto p {
  color: var(--texto-suave);
  line-height: 1.85;
}

.sobre-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 28px;
  margin-top: 8px;
  border-top: 1px solid var(--cinza);
}

.stat strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--azul);
  margin-bottom: 4px;
}
.stat span {
  font-size: 0.75rem;
  color: var(--texto-suave);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ============================================================
   DIFERENCIAIS
   ============================================================ */
#diferenciais {
  padding: 72px 0;
  background: var(--off-white);
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}

.diferencial-card {
  background: var(--branco);
  border-radius: var(--radius-lg);
  padding: 26px 18px 22px;
  text-align: center;
  box-shadow: var(--sombra);
  transition: var(--trans);
}

.diferencial-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--sombra-lg);
}

.diferencial-icon {
  width: 72px;
  height: 72px;
  margin: 0 auto 20px;
  background: transparent;
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: var(--trans);
}
.diferencial-card:hover .diferencial-icon {
  transform: scale(1.08);
}
.diferencial-icon img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.diferencial-card h3 {
  font-size: 0.95rem;
  color: var(--azul);
  margin-bottom: 10px;
}
.diferencial-card p {
  font-size: 0.83rem;
  color: var(--texto-suave);
  line-height: 1.7;
}

/* ============================================================
   PRODUTOS
   ============================================================ */
#produtos {
  padding: 100px 0;
  background: url('fundo wudy listras verdes.png') center center / cover no-repeat;
}

/* Grid */
.produtos-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}

.produto-card {
  background: var(--branco);
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--cinza);
  box-shadow: var(--sombra);
  transition: var(--trans);
}
.produto-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--sombra-lg);
  border-color: rgba(201, 169, 110, 0.35);
}
.produto-card.hidden { display: none; }

/* Imagem do produto */
.produto-img {
  height: 195px;
  background: var(--off-white);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}
.produto-img img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 16px;
  transition: transform 0.4s var(--ease);
}
.produto-card:hover .produto-img img { transform: scale(1.06); }

/* Placeholder sem foto */
.produto-sem-foto {
  background: linear-gradient(135deg, #ecf0f5, #dce4ed);
  flex-direction: column;
  gap: 6px;
}
.produto-sem-foto svg {
  width: 56px;
  height: auto;
  color: var(--azul-claro);
  opacity: 0.5;
}

.novo-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  background: var(--gold);
  color: var(--branco);
  font-size: 0.65rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* Info */
.produto-info { padding: 18px 18px 20px; }

.produto-badge {
  display: inline-block;
  font-size: 0.68rem;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 100px;
  background: rgba(45, 106, 159, 0.1);
  color: var(--azul-claro);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 7px;
}
.produto-badge.grade-b {
  background: rgba(201, 169, 110, 0.12);
  color: var(--gold-dark);
}

.produto-info h3 {
  font-size: 0.92rem;
  color: var(--azul);
  margin-bottom: 11px;
  line-height: 1.35;
}

.produto-specs { margin-bottom: 15px; }
.produto-specs li {
  font-size: 0.78rem;
  color: var(--texto-suave);
  padding: 2.5px 0;
  display: flex;
  align-items: center;
  gap: 7px;
}
.produto-specs li::before {
  content: '';
  display: block;
  width: 5px;
  height: 5px;
  min-width: 5px;
  background: var(--gold);
  border-radius: 50%;
}

.btn-produto {
  display: block;
  text-align: center;
  padding: 10px 14px;
  background: var(--azul);
  color: var(--branco);
  border-radius: 8px;
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  transition: var(--trans);
}
.btn-produto:hover {
  background: var(--gold);
  transform: translateY(-1px);
}

/* ============================================================
   PARALLAX STRIPS
   ============================================================ */
.parallax-strip {
  height: 280px;
  background-attachment: fixed;
  background-position: center;
  background-repeat: no-repeat;
  background-size: cover;
  position: relative;
  overflow: hidden;
}

.parallax-strip::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(27, 94, 24, 0.28);
}

.parallax-palitos  { background-image: url('palitosempilhados.jpg'); }
.parallax-floresta { background-image: url('florestacachueira.png'); }

@media (max-width: 768px) {
  .parallax-strip { background-attachment: scroll; }
}

/* ============================================================
   LOGOMARCADOS
   ============================================================ */
#logomarcados {
  background: var(--azul);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

#logomarcados::before {
  content: '';
  position: absolute;
  top: -30%;
  right: -8%;
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, rgba(201,169,110,0.12) 0%, transparent 68%);
  pointer-events: none;
}

#logomarcados::after {
  content: '';
  position: absolute;
  bottom: -20%;
  left: -6%;
  width: 380px;
  height: 380px;
  background: radial-gradient(circle, rgba(61,146,40,0.15) 0%, transparent 68%);
  pointer-events: none;
}

.logomarcados-grid {
  display: flex;
  flex-direction: column;
  gap: 56px;
}

.logomarcados-texto {
  color: var(--branco);
  text-align: center;
  max-width: 720px;
  margin: 0 auto;
}

.logomarcados-texto h2 {
  color: var(--branco);
  margin-bottom: 18px;
}

.logomarcados-texto p {
  color: rgba(255,255,255,0.78);
  line-height: 1.8;
  margin-bottom: 24px;
}

.logomarcados-lista {
  margin-bottom: 36px;
  display: inline-flex;
  flex-direction: column;
  gap: 2px;
  text-align: left;
}
.logomarcados-lista li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: rgba(255,255,255,0.84);
  font-size: 0.93rem;
  padding: 7px 0;
}
.logomarcados-lista li::before {
  content: '';
  display: block;
  width: 8px;
  height: 8px;
  min-width: 8px;
  background: var(--gold);
  border-radius: 50%;
}

.logomarcados-fotos {
  width: 100%;
}

.logomarcados-galeria {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  width: 100%;
}

.galeria-item {
  border-radius: var(--radius);
  overflow: hidden;
  aspect-ratio: 1 / 1;
}

.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s var(--ease);
}

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

/* ============================================================
   PARCEIROS
   ============================================================ */
#parceiros {
  padding: 80px 0;
  background: var(--branco);
}

.parceiros-grid-full {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  flex-wrap: wrap;
  margin-top: 8px;
}

.parceiro-card {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 28px 36px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--cinza);
  background: var(--off-white);
  transition: var(--trans);
  min-width: 160px;
}
.parceiro-card img {
  height: 104px;
  width: auto;
  object-fit: contain;
}

/* ============================================================
   CONTATO
   ============================================================ */
#contato {
  padding: 100px 0;
  background: var(--off-white);
}

.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contato-info {
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.contato-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.contato-icon {
  width: 44px;
  height: 44px;
  min-width: 44px;
  background: var(--azul);
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--gold);
  padding: 11px;
}
.contato-icon svg { width: 100%; height: 100%; }

.contato-item strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--azul);
  text-transform: uppercase;
  letter-spacing: 0.07em;
  margin-bottom: 5px;
}
.contato-item p, .contato-item a {
  font-size: 0.92rem;
  color: var(--texto-suave);
  line-height: 1.65;
}
.contato-item a:hover { color: var(--azul); }

.contato-sociais {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-top: 4px;
}

.social-btn {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  border-radius: 100px;
  border: 1px solid var(--cinza);
  background: var(--branco);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--texto-medio);
  transition: var(--trans);
}
.social-btn svg { width: 15px; height: 15px; }
.social-btn:hover {
  border-color: var(--azul);
  color: var(--azul);
  background: rgba(11,35,65,0.04);
}

/* WhatsApp card */
.whatsapp-card {
  background: var(--branco);
  border-radius: var(--radius-lg);
  padding: 48px 40px;
  box-shadow: var(--sombra-lg);
  display: flex;
  flex-direction: column;
  gap: 16px;
  text-align: center;
}

.wa-icon {
  width: 72px;
  height: 72px;
  background: var(--verde);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--branco);
  padding: 17px;
  margin: 0 auto 4px;
}
.wa-icon svg { width: 100%; height: 100%; }

.whatsapp-card h3 { font-size: 1.25rem; color: var(--azul); }
.whatsapp-card p {
  font-size: 0.88rem;
  color: var(--texto-suave);
  line-height: 1.7;
}

/* ============================================================
   FOOTER
   ============================================================ */
#footer {
  background: var(--azul);
  color: rgba(255,255,255,0.7);
  padding: 80px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1.4fr 1fr;
  gap: 48px;
  padding-bottom: 60px;
}

.footer-logo {
  height: 38px;
  width: auto;
  margin-bottom: 18px;
}

.footer-brand p {
  font-size: 0.855rem;
  line-height: 1.8;
  max-width: 270px;
}

.footer-nav h4,
.footer-contato h4,
.footer-social h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--branco);
  margin-bottom: 20px;
}

.footer-nav ul { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a {
  font-size: 0.875rem;
  color: rgba(255,255,255,0.62);
  transition: var(--trans);
}
.footer-nav a:hover { color: var(--gold); padding-left: 4px; }

.footer-contato p {
  font-size: 0.855rem;
  line-height: 1.75;
  margin-bottom: 6px;
}
.footer-contato a {
  color: rgba(255,255,255,0.62);
  transition: var(--trans);
}
.footer-contato a:hover { color: var(--gold); }

.social-links { display: flex; gap: 10px; }
.social-links a {
  width: 40px;
  height: 40px;
  background: rgba(255,255,255,0.08);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(255,255,255,0.65);
  padding: 10px;
  transition: var(--trans);
}
.social-links a svg { width: 100%; height: 100%; }
.social-links a:hover {
  background: var(--gold);
  color: var(--branco);
  transform: translateY(-2px);
}

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.07);
  padding: 22px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.78rem;
  color: rgba(255,255,255,0.38);
}

/* ============================================================
   WHATSAPP FLUTUANTE
   ============================================================ */
.whatsapp-float {
  position: fixed;
  bottom: 30px;
  right: 30px;
  z-index: 999;
  width: 56px;
  height: 56px;
  background: var(--verde);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--branco);
  padding: 14px;
  box-shadow: 0 4px 18px rgba(37, 211, 102, 0.55);
  animation: waPulse 2.5s ease-in-out infinite;
  transition: var(--trans);
}
.whatsapp-float svg { width: 100%; height: 100%; }
.whatsapp-float:hover {
  transform: scale(1.1);
  animation: none;
  box-shadow: 0 8px 28px rgba(37, 211, 102, 0.65);
}

/* ============================================================
   ANIMAÇÕES DE ENTRADA
   ============================================================ */
[data-animate] {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.65s var(--ease), transform 0.65s var(--ease);
}
[data-animate].visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(9px); }
}

@keyframes waPulse {
  0%   { box-shadow: 0 4px 18px rgba(37,211,102,0.55); }
  50%  { box-shadow: 0 4px 28px rgba(37,211,102,0.85), 0 0 0 10px rgba(37,211,102,0.1); }
  100% { box-shadow: 0 4px 18px rgba(37,211,102,0.55); }
}

/* ============================================================
   RESPONSIVO
   ============================================================ */
@media (max-width: 1140px) {
  .diferenciais-grid  { grid-template-columns: repeat(3, 1fr); }
  .produtos-grid      { grid-template-columns: repeat(3, 1fr); }
  .footer-grid        { grid-template-columns: 1fr 1fr; gap: 36px; }
}

@media (max-width: 960px) {
  .nav-links, .nav-cta { display: none; }
  .menu-toggle { display: flex; }

  .sobre-grid,
  .contato-grid {
    grid-template-columns: 1fr;
    gap: 44px;
  }

  .logomarcados-galeria { grid-template-columns: repeat(4, 1fr); }

  .sobre-imagens { order: -1; }
  .sobre-video video { height: 320px; }

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

  .parceiros-logos { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 680px) {
  .nav-container { padding: 16px 20px; }

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

  .diferenciais-grid .diferencial-card:last-child {
    grid-column: 1 / -1;
    max-width: 300px;
    margin: 0 auto;
    width: 100%;
  }


  .footer-grid   { grid-template-columns: 1fr; gap: 28px; }
  .footer-bottom { flex-direction: column; gap: 6px; text-align: center; }

  .whatsapp-card { padding: 36px 24px; }

  .sobre-stats { grid-template-columns: repeat(3, 1fr); }

  .parceiros-logos { grid-template-columns: 1fr 1fr; }
  .logomarcados-galeria { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 440px) {
  .produtos-grid { grid-template-columns: 1fr; }
  .sobre-stats   { grid-template-columns: 1fr 1fr; }

  .sobre-stats .stat:last-child { grid-column: 1 / -1; }

  .hero-logo { max-width: 240px; }
}