/* ============================================================
   Seções gerais da Home
   ============================================================ */

/* ---- Catálogo (categorias) ---- */
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.cat-card {
  position: relative;
  border-radius: 20px;
  overflow: hidden;
  aspect-ratio: 3/4;
  background: var(--bg-dark);
  box-shadow: var(--shadow-soft);
  cursor: pointer;
}
.cat-card video, .cat-card img {
  position: absolute; inset: 0;
  width: 100%; height: 100%; object-fit: cover;
  transform: scale(1.04);
  transition: transform 1.1s var(--ease-industrial), filter .6s ease;
  filter: saturate(1.02) brightness(.92);
}
.cat-card:hover video, .cat-card:hover img { transform: scale(1.14); filter: saturate(1.1) brightness(1); }
.cat-card::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(2,10,20,0.92) 0%, rgba(2,10,20,0.35) 48%, rgba(2,10,20,0.05) 75%);
}
.cat-card-body {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 22px;
  z-index: 2;
  transform: translateY(6px);
  transition: transform .4s var(--ease-industrial);
}
.cat-card:hover .cat-card-body { transform: translateY(0); }
.cat-card-icon {
  width: 40px; height: 40px;
  border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  background: rgba(46, 134, 222, 0.18);
  border: 1px solid rgba(126, 182, 239, 0.35);
  color: #7EB6EF;
  margin-bottom: 14px;
  font-size: 16px;
}
.cat-card h3 {
  font-family: var(--font-display);
  color: #fff;
  font-size: 18px;
  margin: 0 0 6px;
  letter-spacing: 0.01em;
}
.cat-card p { margin: 0 0 14px; font-size: 12.5px; line-height: 1.5; color: rgba(255,255,255,0.72); max-width: 220px; }
.cat-card-link {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 12.5px; font-weight: 700; color: #fff;
  text-decoration: none;
  opacity: 0; transform: translateX(-6px);
  transition: opacity .3s ease, transform .3s ease;
}
.cat-card:hover .cat-card-link { opacity: 1; transform: translateX(0); }

/* ---- Produtos flutuantes ---- */
.products-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 22px;
}
.product-card {
  background: #fff;
  border: 1px solid var(--line-light);
  border-radius: 18px;
  padding: 26px 22px 22px;
  text-align: center;
  transition: transform .4s var(--ease-industrial), box-shadow .4s var(--ease-industrial), border-color .3s;
}
.product-card:hover { transform: translateY(-8px); box-shadow: var(--shadow-soft); border-color: transparent; }
.product-card-stage {
  height: 140px;
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 18px;
  position: relative;
}
.product-card-stage::after {
  content: '';
  position: absolute; left: 50%; bottom: 4px; transform: translateX(-50%);
  width: 70%; height: 18px;
  background: radial-gradient(ellipse, rgba(5,20,37,0.16), transparent 70%);
  filter: blur(2px);
}
.product-card-stage img {
  max-height: 120px; width: auto; margin: 0 auto;
  filter: drop-shadow(0 18px 22px rgba(5,20,37,0.18));
  transition: transform .5s var(--ease-industrial);
}
.product-card:hover .product-card-stage img { transform: translateY(-6px) rotate(-3deg); }
.product-card h4 { font-size: 15px; margin: 0 0 6px; font-family: var(--font-body); font-weight: 700; }
.product-card span { font-size: 12.5px; color: var(--text-dark-muted); }

/* ---- Produtos em destaque (carrossel dinâmico, Home) ---- */
.featured-products-wrap {
  position: relative;
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
  max-width: var(--container-w);
  margin-left: auto;
  margin-right: auto;
  padding: 0 24px;
}
.featured-products-viewport {
  flex: 1;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scroll-snap-type: x proximity;
  scroll-behavior: smooth;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
  outline: none;
}
.featured-products-viewport::-webkit-scrollbar { display: none; }
.featured-products-viewport.is-dragging { scroll-snap-type: none; cursor: grabbing; }
.featured-products-track {
  display: flex;
  gap: 20px;
  padding: 4px 2px 12px;
  width: max-content;
}
.featured-product-card {
  scroll-snap-align: start;
  flex: 0 0 clamp(230px, 22vw, 260px);
  background: #fff;
  border: 1px solid var(--line-light);
  border-radius: 16px;
  padding: 18px 18px 20px;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform .35s var(--ease-industrial), box-shadow .35s var(--ease-industrial), border-color .3s;
}
.featured-product-card:hover, .featured-product-card:focus-visible {
  transform: translateY(-6px);
  box-shadow: var(--shadow-soft);
  border-color: transparent;
}
.featured-product-card:focus-visible { outline: 2px solid var(--rb-blue); outline-offset: 3px; }
.featured-product-media {
  aspect-ratio: 1 / 1;
  background: var(--bg-light-alt);
  border-radius: 12px;
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
  margin-bottom: 14px;
}
.featured-product-media img { width: 100%; height: 100%; object-fit: contain; padding: 14px; }
.featured-product-media i { font-size: 48px; color: var(--rb-blue); }
.featured-product-name {
  font-size: 14.5px; font-weight: 700; margin: 0 0 4px; line-height: 1.35;
  display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden;
}
.featured-product-meta { font-size: 12px; color: var(--text-dark-muted); margin: 0 0 4px; }
.featured-product-sku { display: block; font-size: 11.5px; color: var(--text-dark-muted); margin-bottom: 10px; }
.featured-product-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 12.5px; font-weight: 700; color: var(--rb-blue);
}
.featured-product-link i { font-size: 10px; transition: transform .3s var(--ease-industrial); }
.featured-product-card:hover .featured-product-link i { transform: translateX(3px); }

.featured-products-arrow {
  flex: none;
  width: 44px; height: 44px;
  border-radius: 50%;
  border: 1px solid var(--line-light);
  background: #fff;
  color: var(--text-dark);
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .25s, color .25s, border-color .25s;
}
.featured-products-arrow:hover { background: var(--rb-blue); color: #fff; border-color: transparent; }
.featured-products-arrow:focus-visible { outline: 2px solid var(--rb-blue); outline-offset: 2px; }
@media (max-width: 900px) {
  .featured-products-arrow { width: 36px; height: 36px; }
}
/* Tablet: ~2 a 3 cards visíveis */
@media (max-width: 900px) and (min-width: 561px) {
  .featured-product-card { flex-basis: 38vw; }
}
/* Mobile: ~1 a 1,5 card visível (percebe que há mais ao lado) */
@media (max-width: 560px) {
  .featured-product-card { flex-basis: 68vw; }
}

/* ---- Diferenciais ---- */
.diff-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.diff-card {
  padding: 32px 26px;
  border-radius: 18px;
  background: var(--bg-light-alt);
  border: 1px solid var(--line-light);
  transition: transform .35s var(--ease-industrial), background .35s ease;
}
.diff-card:hover { transform: translateY(-6px); background: #fff; box-shadow: var(--shadow-soft); }
.diff-icon {
  width: 56px; height: 56px;
  border-radius: 14px;
  display: flex; align-items: center; justify-content: center;
  background: linear-gradient(135deg, var(--rb-blue), var(--rb-blue-dark));
  color: #fff;
  font-size: 22px;
  margin-bottom: 22px;
  box-shadow: 0 14px 30px -12px rgba(0, 94, 184, 0.55);
}
.diff-card h3 { font-size: 17px; margin: 0 0 10px; }
.diff-card p { margin: 0; font-size: 13.5px; line-height: 1.6; color: var(--text-dark-muted); }

/* ---- Marcas ---- */
.brands-marquee-wrap {
  position: relative;
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, black 8%, black 92%, transparent);
}
.brands-marquee { display: flex; width: max-content; gap: 64px; animation: brands-scroll 32s linear infinite; }
.brands-marquee:hover { animation-play-state: paused; }
@keyframes brands-scroll { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.brand-chip {
  display: flex; align-items: center; justify-content: center;
  height: 64px; padding: 0 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 20px;
  letter-spacing: 0.03em;
  color: var(--text-dark-muted);
  white-space: nowrap;
  opacity: 0.65;
  transition: opacity .3s ease, color .3s ease;
}
.brand-chip:hover { opacity: 1; color: var(--rb-blue); }

/* ---- Aplicações ---- */
.applications-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 4px;
  border-radius: 22px;
  overflow: hidden;
}
.app-card {
  position: relative;
  aspect-ratio: 3/4;
  overflow: hidden;
  cursor: pointer;
}
.app-card img, .app-card video {
  position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover;
  filter: grayscale(0.55) brightness(.68);
  transform: scale(1.05);
  transition: filter .5s ease, transform .8s var(--ease-industrial);
}
.app-card:hover img, .app-card:hover video { filter: grayscale(0) brightness(.85); transform: scale(1.12); }
.app-card::after { content: ''; position: absolute; inset: 0; background: linear-gradient(0deg, rgba(0,10,20,.85), transparent 60%); }
.app-card span {
  position: absolute; left: 14px; bottom: 14px; z-index: 2;
  color: #fff; font-family: var(--font-display); font-size: 12.5px; letter-spacing: 0.04em;
}

/* ---- Números ---- */
.numbers-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 24px; }
.numbers-grid-3 { grid-template-columns: repeat(3, 1fr); }
.number-card { text-align: center; padding: 20px; }
.number-card b {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(22px, 2.4vw, 30px);
  background: linear-gradient(100deg, #6FC1FF, #fff 60%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  line-height: 1.2;
  margin-bottom: 10px;
}
.number-card span { font-size: 13px; letter-spacing: 0.02em; color: var(--text-light-muted); }
.number-card small { display: block; font-size: 10.5px; margin-top: 6px; color: rgba(156,179,199,.6); font-style: italic; }

/* ---- Blog ---- */
.blog-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.blog-card {
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
  border: 1px solid var(--line-light);
  text-decoration: none;
  color: inherit;
  display: block;
  transition: transform .35s var(--ease-industrial), box-shadow .35s var(--ease-industrial);
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-soft); }
.blog-card-media { aspect-ratio: 16/10; overflow: hidden; position: relative; background: var(--bg-light-alt); }
.blog-card-media img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s var(--ease-industrial); }
.blog-card:hover .blog-card-media img { transform: scale(1.08); }
.blog-card-tag {
  position: absolute; top: 14px; left: 14px;
  background: rgba(5,20,37,.75); color: #fff;
  font-size: 11px; padding: 5px 12px; border-radius: 999px; font-weight: 600;
}
.blog-card-body { padding: 22px; }
.blog-card-body h3 { font-size: 16px; line-height: 1.35; margin: 0 0 10px; font-family: var(--font-body); font-weight: 700; }
.blog-card-body p { margin: 0 0 14px; font-size: 13px; color: var(--text-dark-muted); line-height: 1.55; }
.blog-card-meta { display: flex; align-items: center; gap: 8px; font-size: 12px; font-weight: 700; color: var(--rb-blue); }

/* ---- CTA final ---- */
.cta-final {
  position: relative;
  overflow: hidden;
  padding: var(--section-pad) 0;
  text-align: center;
}
.cta-final-media { position: absolute; inset: 0; z-index: 0; }
.cta-final-media video, .cta-final-media img { width: 100%; height: 100%; object-fit: cover; }
.cta-final-media::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(3,12,23,.94) 0%, rgba(3,12,23,.88) 60%, rgba(3,12,23,.96) 100%);
}
.cta-final-content { position: relative; z-index: 1; max-width: 720px; margin: 0 auto; }
.cta-final h2 { font-size: clamp(28px, 4.4vw, 46px); color: #fff; margin: 16px 0 18px; line-height: 1.15; }
.cta-final p { color: var(--text-light-muted); font-size: 16px; margin: 0 0 36px; }
.cta-final-actions { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.cta-final-actions .btn { height: 54px; padding: 0 30px; }

/* ---- Footer ---- */
.site-footer { background: var(--bg-dark); color: var(--text-light-muted); padding-top: 72px; }
.footer-top {
  display: grid;
  grid-template-columns: 1.4fr repeat(3, 1fr);
  gap: 40px;
  padding-bottom: 56px;
  border-bottom: 1px solid var(--line-dark);
}
.footer-brand img { height: 78px; width: auto; margin-bottom: 18px; }
.footer-brand p { font-size: 13.5px; line-height: 1.7; max-width: 300px; margin: 0 0 20px; }
.footer-social { display: flex; gap: 10px; }
.footer-social a {
  width: 38px; height: 38px; border-radius: 10px;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--line-dark); color: var(--text-light-muted);
  text-decoration: none; transition: background .25s ease, color .25s ease, border-color .25s ease;
}
.footer-social a:hover { background: var(--rb-blue); color: #fff; border-color: var(--rb-blue); }
.footer-col h4 {
  font-family: var(--font-display); font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
  color: #fff; margin: 0 0 20px;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 12px; }
.footer-col a { color: var(--text-light-muted); text-decoration: none; font-size: 13.5px; transition: color .2s ease; }
.footer-col a:hover { color: #fff; }
.footer-contact li { display: flex; align-items: flex-start; gap: 10px; font-size: 13.5px; }
.footer-contact i { color: var(--rb-blue-light); margin-top: 3px; }
.footer-bottom {
  display: flex; align-items: center; justify-content: space-between;
  padding: 26px 0 30px;
  font-size: 12.5px;
  color: rgba(156,179,199,.7);
  flex-wrap: wrap;
  gap: 10px;
}
.footer-bottom-links { display: flex; align-items: center; gap: 20px; }
.footer-bottom a { color: inherit; text-decoration: none; }
.footer-bottom a:hover { color: #fff; }
.footer-credit {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding-left: 20px;
  border-left: 1px solid var(--line-dark);
  transition: color .2s ease, opacity .2s ease;
  opacity: 0.85;
}
.footer-credit:hover { opacity: 1; }
.footer-credit-logo { height: 16px; width: auto; display: inline-block; }

/* ---- Modal de busca ---- */
.search-modal-backdrop {
  position: fixed; inset: 0; z-index: 500;
  background: rgba(3, 12, 23, 0.72);
  backdrop-filter: blur(4px);
  display: none;
  align-items: flex-start;
  justify-content: center;
  padding: 10vh 20px 20px;
}
.search-modal-backdrop.is-open { display: flex; }
.search-modal {
  width: 100%; max-width: 640px;
  background: var(--bg-dark-alt);
  border: 1px solid var(--line-dark);
  border-radius: 18px;
  box-shadow: var(--shadow-deep);
  overflow: hidden;
  transform: translateY(-10px);
  opacity: 0;
  transition: transform .25s var(--ease-industrial), opacity .25s ease;
}
.search-modal-backdrop.is-open .search-modal { transform: translateY(0); opacity: 1; }
.search-modal-input-row { display: flex; align-items: center; gap: 12px; padding: 18px 20px; border-bottom: 1px solid var(--line-dark); }
.search-modal-input-row i { color: var(--rb-blue-light); flex-shrink: 0; }
.search-modal-input-row input {
  flex: 1; min-width: 0; background: transparent; border: none; outline: none;
  color: #fff; font-size: 16px; font-family: var(--font-body);
}
.search-modal-input-row input::placeholder { color: var(--text-light-muted); }
.search-modal-input-row kbd {
  font-size: 11px; padding: 3px 8px; border-radius: 6px;
  border: 1px solid var(--line-dark); color: var(--text-light-muted);
  flex-shrink: 0;
}
@media (max-width: 480px) {
  /* Popup de busca não pode ultrapassar a largura da tela no mobile
     (input com placeholder longo empurrando o modal pra fora — o texto
     agora quebra/trunca em vez de forçar overflow horizontal). */
  .search-modal-backdrop { padding: 8vh 24px 16px; }
  .search-modal-input-row { padding: 14px 14px; gap: 8px; }
  .search-modal-input-row kbd { display: none; }
}
@media (max-width: 380px) {
  .search-modal-backdrop { padding: 8vh 28px 16px; }
  .search-modal-input-row input { font-size: 14.5px; }
}
.search-modal-body { max-height: 50vh; overflow-y: auto; padding: 10px; }
.search-group-label {
  padding: 10px 12px 6px; font-size: 11px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--text-light-muted); font-weight: 700;
}
.search-result {
  display: flex; align-items: center; gap: 12px;
  padding: 10px 12px; border-radius: 10px; cursor: pointer;
  color: var(--text-light);
}
.search-result:hover, .search-result.is-selected { background: rgba(46, 134, 222, 0.16); }
.search-result i { color: var(--rb-blue-light); width: 16px; text-align: center; flex-shrink: 0; }
.search-result img { flex-shrink: 0; background: rgba(255,255,255,0.06); }
.search-result-meta { font-size: 11.5px; color: var(--text-light-muted); margin-top: 2px; }
.search-empty { padding: 30px 20px; text-align: center; color: var(--text-light-muted); font-size: 13.5px; }
.search-empty i { margin-right: 8px; }

/* ---- Responsivo ---- */
@media (max-width: 1200px) {
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .products-strip { grid-template-columns: repeat(2, 1fr); }
  .diff-grid { grid-template-columns: repeat(2, 1fr); }
  .applications-grid { grid-template-columns: repeat(3, 1fr); }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .blog-grid { grid-template-columns: repeat(1, 1fr); max-width: 480px; margin: 0 auto; }
  .footer-top { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .cat-grid, .products-strip, .diff-grid { grid-template-columns: 1fr; }
  .applications-grid { grid-template-columns: repeat(2, 1fr); }
  .numbers-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-top { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; align-items: flex-start; }
}

/* ---- FAQ (compartilhado: Home e Empresa; script assets/js/faq-accordion.js) ---- */
.faq-list { max-width: 780px; margin: 0 auto; display: flex; flex-direction: column; gap: 12px; }
.faq-item { border: 1px solid var(--line-light); border-radius: 14px; overflow: hidden; background: #fff; }
.faq-question {
  width: 100%; display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 18px 22px; background: none; border: none; cursor: pointer; text-align: left;
  font-family: var(--font-body); font-size: 15px; font-weight: 700; color: var(--text-dark);
}
.faq-question i { color: var(--rb-blue); transition: transform .3s var(--ease-industrial); flex-shrink: 0; }
.faq-item.is-open .faq-question i { transform: rotate(45deg); }
.faq-answer { max-height: 0; overflow: hidden; transition: max-height .35s var(--ease-industrial); }
.faq-answer-inner { padding: 0 22px 20px; font-size: 14px; line-height: 1.7; color: var(--text-dark-muted); }