:root {
  --primary: #FF6B35;
  --primary-dark: #E5501F;
  --secondary: #2EC4B6;
  --accent: #FFC93C;
  --dark: #1B2430;
  --gray: #6B7280;
  --light-bg: #FFF8F0;
  --sky: #D9EDFF;
  --white: #FFFFFF;
  --whatsapp: #25D366;
  --radius: 18px;
  --shadow: 0 10px 30px rgba(27, 36, 48, 0.12);
  --font-display: 'Baloo 2', cursive;
  --font-body: 'Nunito', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--dark);
  background: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px;
}

h1, h2, h3, h4 { font-family: var(--font-display); line-height: 1.15; }

a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* Placeholder de imagem — visível apenas em desenvolvimento */
.placeholder-img {
  position: relative;
  background: repeating-linear-gradient(45deg, #f0e4d8, #f0e4d8 12px, #e6d7c6 12px, #e6d7c6 24px);
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 200px;
}
.placeholder-img::before {
  content: attr(data-placeholder);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 0.85rem;
  color: var(--dark);
  background: rgba(255,255,255,0.85);
  padding: 8px 14px;
  border-radius: 8px;
  text-align: center;
  max-width: 80%;
}

/* Botões */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 50px;
  font-weight: 800;
  font-size: 0.95rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--primary); color: var(--white); box-shadow: 0 8px 20px rgba(255,107,53,0.35); }
.btn-primary:hover { background: var(--primary-dark); }
.btn-whatsapp { background: var(--whatsapp); color: var(--white); box-shadow: 0 8px 20px rgba(37,211,102,0.35); }
.btn-whatsapp-outline { border: 2px solid var(--white); color: var(--white); }
.btn-whatsapp-outline:hover { background: rgba(255,255,255,0.15); }
.btn-whatsapp-sm { background: var(--whatsapp); color: var(--white); padding: 8px 16px; border-radius: 30px; font-size: 0.8rem; font-weight: 700; }

/* Header — glassmorphism sobre a hero; ganha fundo sólido ao rolar */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
  transition: background 0.3s ease, box-shadow 0.3s ease, border-color 0.3s ease;
}
.site-header.scrolled {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 2px 16px rgba(0,0,0,0.08);
  border-bottom-color: rgba(0,0,0,0.05);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 24px;
  gap: 20px;
}
.logo { display: flex; align-items: center; }
.logo-img { height: 66px; width: auto; display: block; }
/* Enquanto transparente (topo), links do menu ficam brancos pra ler sobre a hero */
.site-header:not(.scrolled) .main-nav a { color: var(--white); }
.site-header:not(.scrolled) .nav-toggle { color: var(--white); }
.footer-logo .logo-img { height: 150px; }
.main-nav { display: flex; gap: 28px; flex: 1; justify-content: center; }
.main-nav a { font-weight: 700; font-size: 0.92rem; color: var(--dark); transition: color 0.2s; }
.main-nav a:hover { color: var(--primary); }
.header-cta { flex-shrink: 0; padding: 10px 22px; font-size: 0.85rem; }
.nav-toggle { display: none; background: none; border: none; font-size: 1.6rem; cursor: pointer; min-width: 44px; min-height: 44px; align-items: center; justify-content: center; }

/* Hero */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-bg-slide {
  position: absolute;
  inset: 0;
  z-index: 0;
  background-position: center;
  background-size: cover;
  opacity: 0;
  transition: opacity 1.8s ease-in-out;
}
.hero-bg-slide.active { opacity: 1; }
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(27,36,48,0.85) 0%, rgba(27,36,48,0.6) 45%, rgba(27,36,48,0.2) 100%),
    linear-gradient(180deg, rgba(27,36,48,0.3) 0%, rgba(27,36,48,0.5) 100%);
  z-index: 1;
}
.hero-content { position: relative; z-index: 2; color: var(--white); max-width: 640px; margin-left: 8%; }
.hero h1 { text-shadow: 0 2px 20px rgba(0,0,0,0.4); }
.tag-pill {
  display: inline-block;
  background: rgba(255,255,255,0.15);
  border: 1px solid rgba(255,255,255,0.4);
  padding: 6px 16px;
  border-radius: 30px;
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 20px;
}
.hero h1 { font-size: clamp(2.2rem, 5vw, 3.6rem); font-weight: 800; margin-bottom: 18px; }
.hero-sub { font-size: 1.1rem; margin-bottom: 32px; max-width: 520px; opacity: 0.95; }
.hero-actions { display: flex; gap: 16px; flex-wrap: wrap; }

.hero-address {
  position: absolute;
  bottom: 32px;
  left: 0;
  right: 0;
  z-index: 3;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  color: var(--white);
  font-size: 0.85rem;
  font-weight: 600;
  padding: 0 24px;
  text-align: center;
}
.hero-address-icon { height: 20px; width: auto; opacity: 0.9; }

/* Onda decorativa no topo da seção Quem Somos (atrás do conteúdo, sem mudar o fundo) */
.section-cloud-top { position: relative; overflow: hidden; }
.wave-decor {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 220px;
  z-index: 0;
  pointer-events: none;
}
.wave-decor svg { width: 100%; height: 100%; display: block; }

/* Section generic */
.section { position: relative; padding: 90px 0; background: var(--white); }
.section-alt { background: var(--light-bg); }
/* Conteúdo (container) acima do avião; o fundo opaco da seção fica ABAIXO do avião,
   então o avião voa "entre" o fundo e os cards/textos. */
.section > .container { position: relative; z-index: 2; }
.eyebrow {
  display: inline-block;
  color: var(--primary);
  font-weight: 800;
  font-size: 0.85rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.section-head h2 { font-size: clamp(1.8rem, 3.5vw, 2.6rem); margin-bottom: 12px; }
.section-sub { color: var(--gray); font-size: 1.05rem; }
.section-head.center { text-align: center; max-width: 640px; margin: 0 auto 50px; }
.section-head.light .eyebrow { color: var(--accent); }
.section-head.light h2 { color: var(--white); }

/* Quem somos (split) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split-media { position: relative; min-height: 420px; }
.split-img {
  position: absolute;
  border-radius: var(--radius);
  border: 8px solid var(--white);
  box-shadow: var(--shadow);
  object-fit: cover;
}
.split-img-back { top: 20px; left: 0; width: 62%; height: 320px; z-index: 1; }
.split-img-front { bottom: 0; right: 0; width: 55%; height: 300px; z-index: 2; }
.split-text h2 { font-size: clamp(1.7rem, 3vw, 2.3rem); margin-bottom: 18px; }
.split-text p { color: var(--gray); margin-bottom: 20px; font-size: 1.05rem; }
.split-text .btn { margin-top: 8px; }

/* Camada de efeito quebra-cabeça explodindo (aleatório, atrás do conteúdo) */
#puzzle-effects-layer {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
  overflow: hidden;
}

/* Avião de papel — voa em curva por trás do conteúdo conforme o scroll (ver script.js) */
.paper-plane {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1;
  opacity: 0;
  pointer-events: none;
  will-change: transform, opacity;
  transition: opacity 0.3s linear;
}
.paper-plane svg {
  width: 58px;
  height: 58px;
  display: block;
  filter: drop-shadow(0 6px 10px rgba(0,0,0,0.2));
}
.check-list li { padding-left: 30px; position: relative; margin-bottom: 12px; font-weight: 700; }
.check-list li::before {
  content: "✓";
  position: absolute;
  left: 0;
  background: var(--secondary);
  color: var(--white);
  width: 20px;
  height: 20px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  top: 2px;
  animation: check-wiggle 2.4s ease-in-out infinite;
}
.check-list li:nth-child(2)::before { animation-delay: 0.3s; }
.check-list li:nth-child(3)::before { animation-delay: 0.6s; }
@keyframes check-wiggle {
  0%, 100% { transform: translateX(0) rotate(0deg); }
  25% { transform: translateX(-2px) rotate(-8deg); }
  75% { transform: translateX(2px) rotate(8deg); }
}

/* Categorias — mesmo estilo dos cards do catálogo, um pouco maiores */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.category-card {
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(27,36,48,0.08), 0 1px 2px rgba(27,36,48,0.06);
  border: 1px solid #eef0f2;
  background: var(--white);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  padding: 12px;
}
.category-card:hover { transform: translateY(-4px); box-shadow: 0 6px 16px rgba(27,36,48,0.12); }
.category-img {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 4 / 3;
}
.category-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.category-card h3 { padding: 12px 4px 4px; font-size: 0.95rem; text-align: center; font-weight: 700; }
.category-card-cta .category-img {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: var(--white);
}
.category-cta-plus { font-family: var(--font-display); font-size: 2.4rem; font-weight: 800; line-height: 1; }
.category-cta-text { font-weight: 800; font-size: 0.85rem; }
.category-card-cta h3 { color: var(--primary-dark); }

/* Catálogo */
.product-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 16px;
}
.product-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 1px 3px rgba(27,36,48,0.08), 0 1px 2px rgba(27,36,48,0.06);
  border: 1px solid #eef0f2;
  transition: box-shadow 0.2s ease, transform 0.2s ease;
  padding: 12px;
}
.product-card:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(27,36,48,0.12); }
.product-img {
  border-radius: 8px;
  overflow: hidden;
  aspect-ratio: 1 / 1;
  background: repeating-linear-gradient(45deg, #f0e4d8, #f0e4d8 12px, #e6d7c6 12px, #e6d7c6 24px);
}
.product-img img { width: 100%; height: 100%; object-fit: cover; display: block; }
.product-img .placeholder-img { min-height: 0; height: 100%; }
.product-info { padding: 10px 2px 2px; text-align: left; }
.product-info h3 {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: 0.01em;
  margin-bottom: 3px;
  text-transform: none;
}
.product-dim { color: var(--gray); font-size: 0.78rem; margin-bottom: 0; }

/* Grupos do catálogo (Brinquedos / Mesas de Jogos / Mobiliário) */
.catalog-group { margin-bottom: 44px; }
.catalog-group:last-child { margin-bottom: 0; }
.catalog-group-title {
  font-size: 1.3rem;
  margin-bottom: 20px;
  padding-bottom: 10px;
  border-bottom: 2px solid #f0e4d8;
  color: var(--dark);
}

/* Como funciona */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}
.step-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 36px 28px;
  text-align: center;
  box-shadow: var(--shadow);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  cursor: default;
}
.step-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 32px rgba(27,36,48,0.16);
}
.step-card:hover .step-number { transform: rotate(-8deg) scale(1.08); }
.step-number { transition: transform 0.25s ease; }
.step-number {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--primary);
  color: var(--white);
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 1.3rem;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 18px;
}
.step-card h3 { font-size: 1.2rem; margin-bottom: 10px; }
.step-card p { color: var(--gray); font-size: 0.95rem; }

/* Avaliações — cards do Google SOBRE a imagem de fundo (fixa/parallax), nuvens em cima e embaixo. */
.testimonials {
  position: relative;
  padding: 110px 0;
  background-position: center;
  background-size: cover;
  background-attachment: fixed;
  overflow: hidden;
  z-index: 1;
}
#galeria { position: relative; z-index: 2; background: var(--white); }
.testimonials-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(27,36,48,0.72), rgba(27,36,48,0.82));
}
.testimonials .container { position: relative; z-index: 2; }
.cloud-edge { position: absolute; left: 0; right: 0; line-height: 0; z-index: 1; pointer-events: none; }
.cloud-edge svg { display: block; width: 100%; height: 56px; }
.cloud-edge-top { top: 0; }
.cloud-edge-bottom { bottom: 0; transform: rotate(180deg); }

.reviews-cta { text-align: center; margin-top: 30px; }
.btn-reviews {
  background: var(--white);
  color: var(--dark);
  box-shadow: 0 6px 18px rgba(0,0,0,0.25);
}
.btn-reviews:hover { background: var(--accent); }

.reviews-carousel {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
}
.reviews-viewport { overflow: hidden; flex: 1; padding: 6px 4px; }
.reviews-track {
  display: flex;
  gap: 20px;
  transition: transform 0.5s ease;
}
.review-card {
  flex: 0 0 calc((100% - 40px) / 3);
  background: var(--white);
  border-radius: 14px;
  padding: 22px;
  box-shadow: 0 6px 20px rgba(0,0,0,0.18);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.review-card:hover { transform: translateY(-6px); box-shadow: 0 12px 28px rgba(0,0,0,0.28); }
.review-head { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; }
.review-avatar {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  color: var(--white);
  font-weight: 700;
  font-size: 1.1rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.review-meta { flex: 1; line-height: 1.3; }
.review-meta strong { display: block; font-family: var(--font-body); font-size: 0.92rem; color: var(--dark); }
.review-meta span { font-size: 0.78rem; color: var(--gray); }
.review-g { flex-shrink: 0; }
.review-stars {
  display: flex;
  align-items: center;
  gap: 7px;
  margin-bottom: 10px;
}
.review-stars-icons { color: #FBBC05; font-size: 1rem; letter-spacing: 1px; }
.review-verified { flex-shrink: 0; display: block; }
.review-text {
  color: #3c4149;
  font-size: 0.9rem;
  line-height: 1.55;
  display: -webkit-box;
  -webkit-line-clamp: 5;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.review-arrow {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: var(--white);
  color: var(--dark);
  font-size: 1.5rem;
  line-height: 1;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0,0,0,0.25);
  transition: transform 0.2s ease, background 0.2s ease;
  z-index: 2;
}
.review-arrow:hover { transform: scale(1.1); background: var(--accent); }
.reviews-dots { display: flex; justify-content: center; gap: 8px; margin-top: 28px; }
.review-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: none;
  background: rgba(255,255,255,0.35);
  cursor: pointer;
  transition: background 0.2s ease, transform 0.2s ease;
}
.review-dot.active { background: var(--accent); transform: scale(1.2); }

/* Galeria */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.gallery-item {
  min-height: 220px;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

/* CTA */
.cta-section {
  position: relative;
  background: var(--dark);
  padding: 110px 0 90px;
  text-align: center;
  color: var(--white);
  overflow: hidden;
}
.wave-cta { position: absolute; top: -1px; left: 0; width: 100%; line-height: 0; z-index: 1; }
.wave-cta svg { width: 100%; height: 80px; display: block; }
.cta-inner { position: relative; z-index: 2; }
.cta-inner h2 { font-size: clamp(1.6rem, 3vw, 2.2rem); margin-bottom: 14px; }
.cta-inner p { margin-bottom: 28px; font-size: 1.05rem; opacity: 0.85; }

/* Footer */
.site-footer { background: var(--dark); color: rgba(255,255,255,0.85); padding: 40px 0 0; }
.footer-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  align-items: start;
}
.footer-logo { display: inline-block; }
.footer-col h4 { font-family: var(--font-body); font-size: 1rem; margin-bottom: 16px; color: var(--white); }
.footer-col p { margin-bottom: 10px; font-size: 0.9rem; }
.footer-col a:hover { color: var(--primary); }
.footer-social-icons { display: flex; gap: 10px; margin-bottom: 16px; }
.social-icon {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}
.social-icon:hover { background: var(--primary); transform: translateY(-2px); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  padding: 20px 0;
  font-size: 0.8rem;
  opacity: 0.7;
}

/* Modal de produto (variações P/G, descrição, etc.) */
.product-card { cursor: pointer; }
.product-modal {
  position: fixed;
  inset: 0;
  z-index: 300;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.product-modal.open { display: flex; }
.product-modal-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(27,36,48,0.7);
}
.product-modal-box {
  position: relative;
  background: var(--white);
  border-radius: var(--radius);
  max-width: 720px;
  width: 100%;
  max-height: 88vh;
  overflow-y: auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  box-shadow: 0 20px 60px rgba(0,0,0,0.3);
}
.product-modal-close {
  position: absolute;
  top: 14px;
  right: 14px;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: none;
  background: rgba(27,36,48,0.08);
  font-size: 1.4rem;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
}
.product-modal-img {
  position: relative;
  min-height: 260px;
  border-radius: var(--radius) 0 0 var(--radius);
  overflow: hidden;
  background: repeating-linear-gradient(45deg, #f0e4d8, #f0e4d8 12px, #e6d7c6 12px, #e6d7c6 24px);
  touch-action: none;
}
.product-modal-img-inner {
  width: 100%;
  height: 100%;
  min-height: 260px;
  cursor: zoom-in;
}
.product-modal-img-inner img {
  width: 100%;
  height: 100%;
  min-height: 260px;
  object-fit: cover;
  transform-origin: center center;
  transition: transform 0.15s ease;
  pointer-events: none;
  user-select: none;
}
.product-modal-img-inner.zoomed img { cursor: zoom-out; }
.product-modal-img-inner .placeholder-img { min-height: 260px; }

.zoom-controls {
  position: absolute;
  bottom: 16px;
  right: 16px;
  display: flex;
  gap: 8px;
  z-index: 2;
}
.zoom-controls button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: none;
  background: rgba(27,36,48,0.75);
  color: var(--white);
  font-size: 1.1rem;
  font-weight: 700;
  cursor: pointer;
  line-height: 1;
}
.zoom-controls button:hover { background: var(--dark); }
.product-modal-content { padding: 32px; }
.product-modal-content h3 { font-size: 1.4rem; margin-bottom: 12px; }
.product-modal-desc { color: var(--gray); margin-bottom: 20px; }
.product-modal-variants { display: flex; flex-direction: column; gap: 10px; margin-bottom: 24px; }
.variant-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 16px;
  border: 2px solid #eee;
  border-radius: 12px;
  cursor: pointer;
  transition: border-color 0.2s ease;
}
.variant-option.active { border-color: var(--primary); background: rgba(255,107,53,0.06); }
.variant-option strong { font-size: 0.95rem; }
.variant-option span { color: var(--gray); font-size: 0.85rem; }

.product-modal-specs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  background: var(--light-bg);
  border-radius: 12px;
  padding: 14px 16px;
  margin-bottom: 20px;
}
.product-modal-specs .spec-item { font-size: 0.85rem; }
.product-modal-specs .spec-item strong { display: block; color: var(--dark); font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.03em; margin-bottom: 2px; }
.product-modal-specs .spec-item span { color: var(--gray); }

.product-modal-payment {
  margin-top: 16px;
  font-size: 0.82rem;
  color: var(--gray);
  border-top: 1px solid #eee;
  padding-top: 14px;
}
.product-modal-payment strong { color: var(--dark); }

@media (max-width: 640px) {
  .product-modal-box { grid-template-columns: 1fr; }
  .product-modal-img { border-radius: var(--radius) var(--radius) 0 0; min-height: 200px; }
}

/* WhatsApp float button */
.whatsapp-float {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 60px;
  height: 60px;
  background: var(--whatsapp);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,0.5);
  z-index: 200;
  transition: transform 0.2s ease;
}
.whatsapp-float:hover { transform: scale(1.08); }

/* Responsive */
@media (max-width: 960px) {
  .review-card { flex: 0 0 calc((100% - 20px) / 2); }
}
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 30px; }
  .split-media { min-height: 320px; margin-bottom: 10px; }
  .split-img-back { width: 68%; height: 220px; }
  .split-img-front { width: 60%; height: 200px; }
  .category-grid { grid-template-columns: repeat(2, 1fr); }
  .product-grid { grid-template-columns: repeat(3, 1fr); }
  .steps-grid { grid-template-columns: 1fr; }
  .gallery-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .review-card { flex: 0 0 100%; }
}
@media (max-width: 560px) {
  .product-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .main-nav {
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    flex-direction: column;
    padding: 20px 24px;
    display: none;
    box-shadow: 0 10px 20px rgba(0,0,0,0.08);
  }
  .main-nav.open { display: flex; }
  /* menu aberto = fundo branco: links sempre escuros, mesmo com header transparente */
  .site-header .main-nav.open a,
  .site-header:not(.scrolled) .main-nav.open a { color: var(--dark); }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }
  .hero { min-height: 100vh; }
  /* hero aproveita a tela toda no mobile */
  .hero-content { margin-left: 0; max-width: 100%; }
}