/* ═══════════════════════════════════════
   VARIÁVEIS & RESET
═══════════════════════════════════════ */
:root {
  --verde-escuro: #1a3d1a;
  --verde-medio: #2a5c20;
  --verde-claro: #3d7a30;
  --dourado: #c8a415;
  --dourado-claro: #e8c040;
  --branco: #ffffff;
  --cinza-claro: #f5f5f0;
  --cinza-medio: #e8e8e0;
  --texto: #1a1a1a;
  --texto-suave: #555;
  --sombra: 0 4px 20px rgba(0, 0, 0, 0.12);
  --sombra-hover: 0 8px 32px rgba(0, 0, 0, 0.20);
  --radius: 12px;
  --transition: 0.3s ease;
  --font-titulo: 'Montserrat', sans-serif;
  --font-corpo: 'Open Sans', sans-serif;
}

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

html { scroll-behavior: smooth; font-size: 16px; }

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

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

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

/* ═══════════════════════════════════════
   BOTÕES
═══════════════════════════════════════ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 32px;
  border-radius: 50px;
  font-family: var(--font-titulo);
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: all var(--transition);
  border: 2px solid transparent;
}

.btn-primary {
  background: var(--dourado);
  color: var(--verde-escuro);
}
.btn-primary:hover {
  background: var(--dourado-claro);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(200, 164, 21, 0.4);
}

.btn-outline {
  background: transparent;
  color: var(--branco);
  border-color: var(--branco);
}
.btn-outline:hover {
  background: var(--branco);
  color: var(--verde-escuro);
  transform: translateY(-2px);
}

.btn-whatsapp {
  background: #25D366;
  color: var(--branco);
  font-size: 1rem;
  padding: 16px 36px;
  margin-top: 8px;
}
.btn-whatsapp:hover {
  background: #1db954;
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.35);
}

/* ═══════════════════════════════════════
   SECTION COMMONS
═══════════════════════════════════════ */
section { padding: 90px 0; }

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

.section-tag {
  display: inline-block;
  background: rgba(200, 164, 21, 0.15);
  color: var(--dourado);
  font-family: var(--font-titulo);
  font-weight: 700;
  font-size: 0.8rem;
  letter-spacing: 2px;
  text-transform: uppercase;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 12px;
}

.section-header h2 {
  font-family: var(--font-titulo);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 800;
  color: var(--verde-escuro);
  margin-bottom: 14px;
  line-height: 1.2;
}

.section-sub {
  color: var(--texto-suave);
  font-size: 1.05rem;
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ═══════════════════════════════════════
   ANIMAÇÕES SCROLL
═══════════════════════════════════════ */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.fade-in {
  animation: fadeInUp 1s ease forwards;
}
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(40px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ═══════════════════════════════════════
   NAVBAR
═══════════════════════════════════════ */
#navbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  background: transparent;
  transition: background var(--transition), box-shadow var(--transition);
  padding: 16px 0;
}
#navbar.scrolled {
  background: var(--verde-escuro);
  box-shadow: 0 2px 20px rgba(0,0,0,0.3);
  padding: 10px 0;
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--branco);
}
.nav-logo img {
  width: 54px;
  height: 54px;
  object-fit: contain;
  border-radius: 6px;
}
.nav-logo span {
  font-family: var(--font-titulo);
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--branco);
  line-height: 1.2;
}
.nav-logo em {
  display: block;
  font-style: normal;
  font-weight: 400;
  font-size: 0.75rem;
  color: var(--dourado);
  letter-spacing: 1px;
  text-transform: uppercase;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 8px;
}
.nav-links a {
  color: rgba(255,255,255,0.88);
  font-family: var(--font-titulo);
  font-weight: 600;
  font-size: 0.9rem;
  padding: 8px 14px;
  border-radius: 6px;
  transition: color var(--transition), background var(--transition);
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--dourado);
}
.nav-links .nav-cta {
  background: var(--dourado);
  color: var(--verde-escuro) !important;
  padding: 8px 20px;
  border-radius: 50px;
}
.nav-links .nav-cta:hover {
  background: var(--dourado-claro);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.hamburger span {
  display: block;
  width: 26px;
  height: 2px;
  background: var(--branco);
  border-radius: 2px;
  transition: all var(--transition);
}
.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); }

/* ═══════════════════════════════════════
   HERO
═══════════════════════════════════════ */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 0;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-image: url('https://images.unsplash.com/photo-1625246333195-78d9c38ad449?w=1920&q=85&auto=format&fit=crop');
  background-size: cover;
  background-position: center 30%;
  transform: scale(1.05);
  transition: transform 8s ease;
}
.hero-bg.loaded { transform: scale(1); }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10, 30, 10, 0.82) 0%,
    rgba(26, 61, 26, 0.70) 50%,
    rgba(10, 25, 10, 0.78) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  text-align: center;
  padding: 120px 24px 80px;
  max-width: 740px;
}

.hero-logo {
  width: 120px;
  height: 120px;
  object-fit: contain;
  margin: 0 auto 24px;
  border-radius: 12px;
}

.hero-content h1 {
  font-family: var(--font-titulo);
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  color: var(--branco);
  line-height: 1.1;
  margin-bottom: 12px;
  text-shadow: 0 2px 12px rgba(0,0,0,0.4);
}
.hero-content h1 span { color: var(--dourado); }

.hero-slogan {
  font-family: var(--font-titulo);
  font-size: clamp(1.1rem, 2.5vw, 1.5rem);
  color: var(--dourado-claro);
  font-weight: 600;
  margin-bottom: 10px;
  letter-spacing: 1px;
}
.hero-sub {
  color: rgba(255,255,255,0.8);
  font-size: 1.05rem;
  margin-bottom: 36px;
  line-height: 1.6;
}

.hero-btns { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }

.hero-scroll-down {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,0.7);
  font-size: 1.4rem;
  animation: bounce 2s infinite;
  z-index: 2;
}
@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50%       { transform: translateX(-50%) translateY(8px); }
}

/* ═══════════════════════════════════════
   SOBRE
═══════════════════════════════════════ */
.sobre { background: var(--cinza-claro); }

.sobre-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.sobre-img {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--sombra-hover);
}
.sobre-img img {
  width: 100%;
  height: 480px;
  object-fit: cover;
  display: block;
}
.sobre-img-badge {
  position: absolute;
  bottom: 24px;
  right: 24px;
  background: var(--dourado);
  color: var(--verde-escuro);
  border-radius: var(--radius);
  padding: 14px 18px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-titulo);
  font-weight: 700;
  font-size: 0.85rem;
  line-height: 1.3;
  box-shadow: var(--sombra);
}
.sobre-img-badge i { font-size: 1.6rem; }

.sobre-texto .section-tag { display: block; margin-bottom: 12px; }

.sobre-texto h2 {
  font-family: var(--font-titulo);
  font-size: clamp(1.6rem, 2.5vw, 2.2rem);
  font-weight: 800;
  color: var(--verde-escuro);
  margin-bottom: 20px;
  line-height: 1.2;
}

.sobre-texto p {
  color: var(--texto-suave);
  line-height: 1.8;
  margin-bottom: 16px;
}

.sobre-stats {
  display: flex;
  gap: 32px;
  margin: 32px 0;
  flex-wrap: wrap;
}
.stat {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.stat-num {
  font-family: var(--font-titulo);
  font-size: 2rem;
  font-weight: 800;
  color: var(--verde-medio);
  line-height: 1;
}
.stat-label {
  font-size: 0.82rem;
  color: var(--texto-suave);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* ═══════════════════════════════════════
   PRODUTOS
═══════════════════════════════════════ */
.produtos { background: var(--branco); }

.produtos-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.produto-card {
  background: var(--branco);
  border: 2px solid var(--cinza-medio);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}
.produto-card:hover {
  border-color: var(--dourado);
  box-shadow: var(--sombra-hover);
  transform: translateY(-6px);
}

.produto-icon {
  width: 72px;
  height: 72px;
  background: linear-gradient(135deg, var(--verde-escuro), var(--verde-claro));
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
  font-size: 1.8rem;
  color: var(--dourado);
  transition: transform var(--transition);
}
.produto-card:hover .produto-icon { transform: scale(1.1) rotate(5deg); }

.produto-card h3 {
  font-family: var(--font-titulo);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--verde-escuro);
  margin-bottom: 10px;
}
.produto-card p {
  color: var(--texto-suave);
  font-size: 0.9rem;
  line-height: 1.7;
}

/* ═══════════════════════════════════════
   GALERIA
═══════════════════════════════════════ */
.galeria { background: var(--cinza-claro); }

.galeria-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.galeria-item {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  cursor: pointer;
  aspect-ratio: 4/3;
  background: var(--verde-escuro);
}
.galeria-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}
.galeria-item:hover img { transform: scale(1.06); }

.galeria-overlay {
  position: absolute;
  inset: 0;
  background: rgba(26, 61, 26, 0);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  color: var(--branco);
  font-size: 1.8rem;
  opacity: 0;
}
.galeria-item:hover .galeria-overlay {
  background: rgba(26, 61, 26, 0.55);
  opacity: 1;
}

/* Lightbox */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.92);
  z-index: 9999;
  align-items: center;
  justify-content: center;
}
.lightbox.active { display: flex; }

.lightbox-content {
  max-width: 90vw;
  max-height: 85vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-content img {
  max-width: 100%;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 8px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.6);
}

.lightbox-close,
.lightbox-prev,
.lightbox-next {
  position: fixed;
  background: rgba(255,255,255,0.15);
  border: none;
  color: var(--branco);
  font-size: 1.3rem;
  cursor: pointer;
  border-radius: 50%;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  backdrop-filter: blur(4px);
}
.lightbox-close:hover,
.lightbox-prev:hover,
.lightbox-next:hover { background: rgba(200, 164, 21, 0.6); }

.lightbox-close { top: 20px; right: 20px; }
.lightbox-prev  { left: 20px; top: 50%; transform: translateY(-50%); }
.lightbox-next  { right: 20px; top: 50%; transform: translateY(-50%); }

/* ═══════════════════════════════════════
   PARCEIROS
═══════════════════════════════════════ */
.parceiros { background: var(--branco); }

.parceiros-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.parceiro-card {
  background: var(--cinza-claro);
  border: 2px solid var(--cinza-medio);
  border-radius: var(--radius);
  padding: 28px 36px;
  min-width: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
}
.parceiro-card:hover {
  border-color: var(--dourado);
  background: var(--branco);
  box-shadow: var(--sombra);
  transform: translateY(-4px);
}
.parceiro-nome {
  font-family: var(--font-titulo);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--verde-escuro);
  text-align: center;
}

/* ═══════════════════════════════════════
   CONTATO
═══════════════════════════════════════ */
.contato { background: var(--cinza-claro); }

.contato-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 40px;
  align-items: start;
  margin-bottom: 40px;
}

/* ── Formulário ── */
.contato-form-wrap {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 40px;
  box-shadow: var(--sombra);
}

.contato-form { display: flex; flex-direction: column; gap: 20px; }

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group { display: flex; flex-direction: column; gap: 7px; }
.form-group-full { grid-column: 1 / -1; }

.form-group label {
  font-family: var(--font-titulo);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--texto);
}
.obrig { color: var(--dourado); }

.form-group input,
.form-group select {
  width: 100%;
  padding: 13px 16px;
  border: 2px solid var(--cinza-medio);
  border-radius: 8px;
  font-family: var(--font-corpo);
  font-size: 0.95rem;
  color: var(--texto);
  background: var(--cinza-claro);
  transition: border-color var(--transition), box-shadow var(--transition);
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%23555' stroke-width='2'%3E%3Cpath d='M6 9l6 6 6-6'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 40px;
  cursor: pointer;
}
.form-group input::placeholder { color: #aaa; }
.form-group input:focus,
.form-group select:focus {
  border-color: var(--verde-medio);
  box-shadow: 0 0 0 3px rgba(44, 92, 32, 0.12);
  background: var(--branco);
}
.form-group input.erro,
.form-group select.erro { border-color: #e05252; }

.btn-form-submit {
  width: 100%;
  justify-content: center;
  background: var(--verde-escuro);
  color: var(--branco);
  font-size: 1rem;
  padding: 16px;
  border: none;
  border-radius: 8px;
  cursor: pointer;
  transition: all var(--transition);
  margin-top: 4px;
}
.btn-form-submit:hover {
  background: var(--verde-medio);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(26,61,26,0.3);
}

/* ── Sidebar ── */
.contato-sidebar { display: flex; flex-direction: column; gap: 20px; }

.sidebar-wpp {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 28px;
  box-shadow: var(--sombra);
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.sidebar-wpp-icon {
  width: 52px; height: 52px;
  background: #25D366;
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1.6rem; color: var(--branco);
}
.sidebar-wpp h4 {
  font-family: var(--font-titulo);
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--verde-escuro);
}
.sidebar-wpp p { color: var(--texto-suave); font-size: 0.9rem; line-height: 1.5; }

.btn-wpp-full {
  width: 100%;
  justify-content: center;
  padding: 14px;
  font-size: 0.95rem;
  border-radius: 8px;
}

.sidebar-divider {
  display: flex; align-items: center; gap: 10px;
  color: var(--texto-suave); font-size: 0.82rem;
  margin: 4px 0;
}
.sidebar-divider::before,
.sidebar-divider::after {
  content: ''; flex: 1;
  height: 1px; background: var(--cinza-medio);
}

.sidebar-tel {
  display: block;
  background: var(--cinza-claro);
  border: 1px solid var(--cinza-medio);
  border-radius: 8px;
  padding: 12px 16px;
  font-family: var(--font-titulo);
  font-weight: 700;
  color: var(--verde-escuro);
  text-align: center;
  font-size: 0.95rem;
  transition: all var(--transition);
}
.sidebar-tel:hover {
  border-color: var(--dourado);
  background: var(--branco);
  color: var(--dourado);
}

.sidebar-info {
  background: var(--branco);
  border-radius: var(--radius);
  padding: 24px;
  box-shadow: var(--sombra);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ── Items de contato ── */
.contato-item {
  display: flex;
  align-items: flex-start;
  gap: 14px;
}
.contato-icon {
  width: 40px; height: 40px;
  background: var(--verde-escuro);
  color: var(--dourado);
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}
.contato-item > div { display: flex; flex-direction: column; gap: 3px; }
.contato-item strong {
  font-family: var(--font-titulo);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--texto-suave);
}
.contato-item a,
.contato-item span {
  color: var(--texto);
  font-size: 0.9rem;
  line-height: 1.5;
  transition: color var(--transition);
}
.contato-item a:hover { color: var(--verde-medio); }

/* ── Mapa ── */
.contato-mapa iframe {
  width: 100%;
  height: 360px;
  border-radius: var(--radius);
  box-shadow: var(--sombra);
  display: block;
}

/* ═══════════════════════════════════════
   FOOTER
═══════════════════════════════════════ */
.footer {
  background: var(--verde-escuro);
  color: rgba(255,255,255,0.8);
  padding: 64px 0 0;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.4fr;
  gap: 40px;
  padding-bottom: 48px;
}

.footer-brand img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  margin-bottom: 12px;
  border-radius: 8px;
}
.footer-brand p {
  font-style: italic;
  color: var(--dourado-claro);
  font-size: 0.95rem;
  margin-bottom: 20px;
}
.footer-social { display: flex; gap: 12px; }
.footer-social a {
  width: 38px;
  height: 38px;
  background: rgba(255,255,255,0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  transition: background var(--transition), color var(--transition);
}
.footer-social a:hover { background: var(--dourado); color: var(--verde-escuro); }

.footer-links h4,
.footer-contato h4 {
  font-family: var(--font-titulo);
  font-size: 0.9rem;
  letter-spacing: 1px;
  text-transform: uppercase;
  color: var(--dourado);
  margin-bottom: 16px;
}
.footer-links ul { display: flex; flex-direction: column; gap: 8px; }
.footer-links a {
  color: rgba(255,255,255,0.7);
  font-size: 0.9rem;
  transition: color var(--transition);
}
.footer-links a:hover { color: var(--dourado-claro); }

.footer-contato p {
  font-size: 0.9rem;
  color: rgba(255,255,255,0.75);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}
.footer-contato i { color: var(--dourado); width: 16px; }
.footer-contato a { transition: color var(--transition); }
.footer-contato a:hover { color: var(--dourado-claro); }

.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  padding: 20px 0;
  text-align: center;
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
}

/* ═══════════════════════════════════════
   WHATSAPP FLUTUANTE
═══════════════════════════════════════ */
.whatsapp-float {
  position: fixed;
  bottom: 32px;
  right: 32px;
  z-index: 900;
  width: 60px;
  height: 60px;
  background: #25D366;
  color: var(--branco);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37, 211, 102, 0.5);
  transition: transform var(--transition), box-shadow var(--transition);
}
.whatsapp-float:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37, 211, 102, 0.65);
}
.whatsapp-float::before {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background: rgba(37, 211, 102, 0.35);
  animation: pulse-wpp 2s infinite;
}
@keyframes pulse-wpp {
  0%   { transform: scale(1); opacity: 0.8; }
  100% { transform: scale(1.5); opacity: 0; }
}

.whatsapp-tooltip {
  position: absolute;
  right: 70px;
  background: var(--verde-escuro);
  color: var(--branco);
  font-family: var(--font-titulo);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 6px 12px;
  border-radius: 6px;
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transform: translateX(8px);
  transition: all var(--transition);
}
.whatsapp-tooltip::after {
  content: '';
  position: absolute;
  right: -6px;
  top: 50%;
  transform: translateY(-50%);
  border: 6px solid transparent;
  border-left-color: var(--verde-escuro);
  border-right: none;
}
.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}

/* ═══════════════════════════════════════
   BACK TO TOP
═══════════════════════════════════════ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  left: 32px;
  z-index: 900;
  width: 44px;
  height: 44px;
  background: var(--verde-escuro);
  color: var(--dourado);
  border: none;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  cursor: pointer;
  opacity: 0;
  pointer-events: none;
  transition: all var(--transition);
  box-shadow: var(--sombra);
}
.back-to-top.visible {
  opacity: 1;
  pointer-events: auto;
}
.back-to-top:hover {
  background: var(--dourado);
  color: var(--verde-escuro);
  transform: translateY(-3px);
}

/* ═══════════════════════════════════════
   RESPONSIVO — TABLET
═══════════════════════════════════════ */
@media (max-width: 1024px) {
  .sobre-grid { grid-template-columns: 1fr; gap: 40px; }
  .sobre-img img { height: 360px; }
  .produtos-grid { grid-template-columns: repeat(2, 1fr); }
  .contato-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
}

@media (max-width: 600px) {
  .form-row { grid-template-columns: 1fr; }
  .contato-form-wrap { padding: 24px 18px; }
}

/* ═══════════════════════════════════════
   RESPONSIVO — MOBILE
═══════════════════════════════════════ */
@media (max-width: 768px) {
  section { padding: 64px 0; }

  .hamburger { display: flex; }

  .nav-links {
    position: fixed;
    top: 0; right: -100%;
    width: 80%;
    max-width: 320px;
    height: 100vh;
    background: var(--verde-escuro);
    flex-direction: column;
    align-items: flex-start;
    padding: 90px 32px 40px;
    gap: 6px;
    transition: right var(--transition);
    box-shadow: -4px 0 30px rgba(0,0,0,0.4);
    z-index: 999;
  }
  .nav-links.open { right: 0; }
  .nav-links a { font-size: 1rem; padding: 12px 0; width: 100%; border-bottom: 1px solid rgba(255,255,255,0.08); }
  .nav-links .nav-cta { border: none; margin-top: 12px; }

  .nav-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    z-index: 998;
  }
  .nav-overlay.open { display: block; }

  .hero-logo { width: 90px; height: 90px; }
  .hero-btns { flex-direction: column; align-items: center; }

  .sobre-stats { gap: 24px; }
  .stat-num { font-size: 1.6rem; }

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

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

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

  .whatsapp-float { bottom: 20px; right: 20px; width: 54px; height: 54px; font-size: 1.6rem; }
  .back-to-top { bottom: 20px; left: 20px; }
}

@media (max-width: 480px) {
  .parceiro-card { padding: 20px 24px; min-width: 140px; }
  .contato-mapa iframe { height: 280px; }
}