/* ================================================================
   LS Indústria - Estilos principais
   Paleta: Vermelho #cd2122 · Escuro #111 · Cinza #3f3f3f · Branco #fff
   Fontes: Montserrat (títulos) · Inter (corpo)
   ================================================================ */

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
[hidden] { display: none !important; }

:root {
  --red:      #cd2122;
  --red-dark: #a81b1c;
  --dark:     #111111;
  --dark2:    #1e1e1e;
  --gray:     #3f3f3f;
  --gray-lt:  #6b7280;
  --muted:    #f5f5f5;
  --border:   #e5e7eb;
  --white:    #ffffff;
  --radius:   8px;
  --radius-lg: 16px;
  --shadow:   0 4px 24px rgba(0,0,0,.10);
  --shadow-md:0 8px 40px rgba(0,0,0,.14);
  --trans:    .25s ease;
  --header-h: 72px;
  --header-h-lg: 108px;
}

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

body {
  font-family: 'Inter', system-ui, sans-serif;
  color: var(--dark);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

.container {
  width: min(1200px, 100% - 2rem);
  margin-inline: auto;
}

/* ---- TYPOGRAPHY ---- */
.section-label {
  display: inline-block;
  font-family: 'Montserrat', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: .75rem;
}
.section-label--center { display: block; text-align: center; }

.section-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 800;
  line-height: 1.2;
  color: var(--dark);
  margin-bottom: 1rem;
}
.section-title--center { text-align: center; }

.section-desc {
  text-align: center;
  color: var(--gray-lt);
  font-size: 1.05rem;
  max-width: 600px;
  margin: 0 auto 2.5rem;
}

/* ---- BUTTONS ---- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  font-family: 'Montserrat', sans-serif;
  font-size: .875rem;
  font-weight: 700;
  letter-spacing: .05em;
  text-transform: uppercase;
  padding: .75rem 1.75rem;
  border-radius: var(--radius);
  transition: var(--trans);
  white-space: nowrap;
}
.btn-primary {
  background: var(--red);
  color: var(--white);
}
.btn-primary:hover { background: var(--red-dark); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(205,33,34,.35); }
.btn-ghost {
  background: rgba(255,255,255,.12);
  color: var(--white);
  border: 2px solid rgba(255,255,255,.4);
  backdrop-filter: blur(4px);
}
.btn-ghost:hover { background: rgba(255,255,255,.22); border-color: rgba(255,255,255,.7); }
.btn-outline {
  background: transparent;
  color: var(--red);
  border: 2px solid var(--red);
}
.btn-outline:hover { background: var(--red); color: var(--white); transform: translateY(-2px); }
.btn-white {
  background: var(--white);
  color: var(--red);
}
.btn-white:hover { background: #f0f0f0; transform: translateY(-2px); box-shadow: 0 6px 20px rgba(0,0,0,.15); }
.btn-full { width: 100%; justify-content: center; padding: 1rem; }

/* ====================================================================
   HEADER
   ==================================================================== */
#header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--header-h-lg);
  transition: background var(--trans), box-shadow var(--trans), height var(--trans);
}
#header.scrolled {
  height: var(--header-h);
  background: rgba(15,15,15,.97);
  box-shadow: 0 2px 20px rgba(0,0,0,.3);
  backdrop-filter: blur(8px);
}
.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo-img {
  height: 60px;
  width: auto;
  filter: drop-shadow(0 1px 4px rgba(0,0,0,.5));
  transition: height var(--trans), filter var(--trans);
}
#header.scrolled .logo-img {
  height: 44px;
  filter: none;
}

.main-nav ul { display: flex; align-items: center; gap: 2rem; }
.main-nav a {
  font-family: 'Montserrat', sans-serif;
  font-size: .8rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.85);
  transition: color var(--trans);
  position: relative;
}
.main-nav a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform var(--trans);
  transform-origin: center;
}
.main-nav a:hover { color: var(--white); }
.main-nav a:hover::after { transform: scaleX(1); }
.main-nav .nav-cta {
  background: var(--red);
  color: var(--white) !important;
  padding: .45rem 1.25rem;
  border-radius: var(--radius);
}
.main-nav .nav-cta::after { display: none; }
.main-nav .nav-cta:hover { background: var(--red-dark); }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 4px;
}
.nav-toggle span {
  display: block;
  height: 2px;
  width: 24px;
  background: var(--white);
  border-radius: 2px;
  transition: var(--trans);
}

/* ====================================================================
   HERO
   ==================================================================== */
.hero {
  position: relative;
  height: 100svh;
  min-height: 600px;
  overflow: hidden;
  display: flex;
  align-items: center;
}

.hero-slides {
  position: absolute;
  inset: 0;
}
.hero-slide {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  opacity: 0;
  transition: opacity 1s ease;
}
.hero-slide.active { opacity: 1; }

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(10,10,10,.75) 0%,
    rgba(10,10,10,.5) 50%,
    rgba(205,33,34,.2) 100%
  );
}

.hero-content {
  position: relative;
  z-index: 2;
  padding-top: var(--header-h-lg);
}
.hero-badge {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .35rem 1rem;
  border-radius: 100px;
  margin-bottom: 1.25rem;
  animation: fadeInUp .6s ease both;
}
.hero-title {
  font-family: 'Montserrat', sans-serif;
  font-size: clamp(2.5rem, 8vw, 5rem);
  font-weight: 900;
  line-height: 1.05;
  color: var(--white);
  text-transform: uppercase;
  letter-spacing: -.01em;
  margin-bottom: 1.25rem;
  animation: fadeInUp .7s .1s ease both;
}
.hero-title span { color: var(--red); }

.hero-sub {
  font-size: 1.1rem;
  color: rgba(255,255,255,.8);
  max-width: 480px;
  line-height: 1.65;
  margin-bottom: 2rem;
  animation: fadeInUp .7s .2s ease both;
}
.hero-sub strong { color: var(--white); }

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  animation: fadeInUp .7s .3s ease both;
}


.hero-scroll-hint {
  /* centralizada no rodape do hero: o canto direito agora e do botao do WhatsApp */
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  align-items: center;
  gap: .4rem;
  color: rgba(255,255,255,.5);
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  animation: bounce 2s 1s infinite;
}

/* ====================================================================
   STATS BAR
   ==================================================================== */
.stats-bar {
  background: var(--dark2);
  padding: 1.5rem 0;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}
.stat strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.75rem;
  font-weight: 800;
  color: var(--red);
  line-height: 1;
  margin-bottom: .25rem;
}
.stat span {
  font-size: .8rem;
  color: rgba(255,255,255,.55);
  text-transform: uppercase;
  letter-spacing: .08em;
  font-weight: 500;
}

/* ====================================================================
   SECTION BASE
   ==================================================================== */
.section { padding: 5rem 0; }

/* ====================================================================
   EMPRESA
   ==================================================================== */
.empresa-section { background: var(--white); }
.empresa-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}
.empresa-img-wrap {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.empresa-img-wrap img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  display: block;
}
.empresa-img-badge {
  position: absolute;
  bottom: 1.5rem;
  left: 1.5rem;
  background: var(--red);
  color: var(--white);
  padding: .75rem 1.25rem;
  border-radius: var(--radius);
  text-align: center;
}
.empresa-img-badge strong {
  display: block;
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 900;
  line-height: 1;
}
.empresa-img-badge span {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .1em;
  opacity: .85;
}

.empresa-text-col p {
  color: var(--gray-lt);
  line-height: 1.75;
  margin-bottom: 1rem;
}
.empresa-text-col p strong { color: var(--dark); }

.empresa-lead {
  font-size: 1.1rem !important;
  color: var(--gray) !important;
}

.empresa-quote {
  border-left: 3px solid var(--red);
  padding: 1rem 1.5rem;
  margin: 1.5rem 0;
  color: var(--gray) !important;
  font-style: italic;
  font-size: .95rem !important;
  background: var(--muted);
  border-radius: 0 var(--radius) var(--radius) 0;
}

.diferenciais-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 1.5rem;
}
.diferencial {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  padding: .875rem;
  background: var(--muted);
  border-radius: var(--radius);
}
.diferencial-icon {
  flex-shrink: 0;
  width: 36px; height: 36px;
  background: var(--white);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 2px 8px rgba(0,0,0,.08);
}
.diferencial-icon svg { width: 18px; height: 18px; stroke: var(--red); }
.diferencial strong { display: block; font-size: .85rem; font-weight: 600; color: var(--dark); margin-bottom: .1rem; }
.diferencial span { font-size: .78rem; color: var(--gray-lt); }

/* ====================================================================
   TIMELINE
   ==================================================================== */
.timeline-section {
  background: var(--muted);
  padding: 5rem 0;
}
.timeline {
  position: relative;
  margin-top: 3rem;
  padding-top: 1rem;
}
.timeline::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0; bottom: 0;
  width: 2px;
  background: var(--border);
  transform: translateX(-50%);
}
.timeline-item {
  display: flex;
  justify-content: flex-end;
  padding-right: calc(50% + 2rem);
  margin-bottom: 2.5rem;
  position: relative;
}
.timeline-item--left {
  justify-content: flex-start;
  padding-right: 0;
  padding-left: calc(50% + 2rem);
}
.timeline-dot {
  position: absolute;
  left: 50%;
  top: 1.25rem;
  transform: translateX(-50%);
  width: 14px; height: 14px;
  border-radius: 50%;
  background: var(--border);
  border: 3px solid var(--white);
  box-shadow: 0 0 0 2px var(--border);
  z-index: 1;
}
.timeline-dot--active {
  background: var(--red);
  box-shadow: 0 0 0 4px rgba(205,33,34,.2);
}
.timeline-card {
  background: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  box-shadow: var(--shadow);
  max-width: 360px;
  width: 100%;
  transition: var(--trans);
}
.timeline-card:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.timeline-card--active { border-left: 3px solid var(--red); }
.timeline-year {
  font-family: 'Montserrat', sans-serif;
  font-size: .75rem;
  font-weight: 800;
  color: var(--red);
  letter-spacing: .1em;
  text-transform: uppercase;
  margin-bottom: .4rem;
}
.timeline-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: .4rem;
}
.timeline-card p { font-size: .875rem; color: var(--gray-lt); line-height: 1.6; }

/* ====================================================================
   PRODUTOS
   ==================================================================== */
.produtos-section { background: var(--white); }

.categorias-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-bottom: 3rem;
}
.categoria-card {
  position: relative;
  aspect-ratio: 4/3;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background-size: cover;
  background-position: center;
  cursor: pointer;
  display: block;
  text-decoration: none;
}
.categoria-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(10,10,10,.8) 0%, rgba(10,10,10,.2) 60%, transparent 100%);
  transition: var(--trans);
}
.categoria-card:hover .categoria-overlay { background: linear-gradient(to top, rgba(205,33,34,.75) 0%, rgba(10,10,10,.4) 60%, transparent 100%); }
.categoria-content {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  padding: 1.25rem;
  color: var(--white);
  transform: translateY(0);
  transition: var(--trans);
}
.categoria-card:hover .categoria-content { transform: translateY(-4px); }
.categoria-content h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.1rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: .04em;
  margin-bottom: .25rem;
}
.categoria-content p { font-size: .8rem; opacity: .85; line-height: 1.4; }

.produtos-highlight {
  background: var(--dark2);
  border-radius: var(--radius-lg);
  padding: 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: center;
}
.highlight-text h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: .75rem;
}
.highlight-text p { color: rgba(255,255,255,.65); line-height: 1.7; margin-bottom: 1.5rem; }
.highlight-actions { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: .875rem; }
.highlight-pdf-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-family: 'Montserrat', sans-serif;
  font-size: .75rem;
  font-weight: 600;
  color: rgba(255,255,255,.45);
  transition: color var(--trans);
  text-decoration: underline;
  text-underline-offset: 3px;
}
.highlight-pdf-link:hover { color: rgba(255,255,255,.85); }

.mini-products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: .75rem;
}
.mini-products-grid img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: contain;
  background: #2a2a2a;
  border-radius: var(--radius);
  padding: .5rem;
  transition: var(--trans);
}
.mini-products-grid img:hover { background: #333; transform: scale(1.05); }

/* ====================================================================
   NOVIDADES
   ==================================================================== */
.novidades-section { background: var(--muted); }
.novidades-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  align-items: start;
}
.novidade-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow);
  transition: var(--trans);
}
.novidade-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.novidade-img-link {
  display: block;
  position: relative;
  overflow: hidden;
}
.novidade-img-link img {
  width: 100%;
  aspect-ratio: 16/9;
  object-fit: cover;
  display: block;
  transition: transform .4s ease;
}
.novidade-card:hover .novidade-img-link img { transform: scale(1.04); }
.novidade-tag {
  position: absolute;
  top: .75rem;
  left: .75rem;
  background: var(--red);
  color: var(--white);
  font-family: 'Montserrat', sans-serif;
  font-size: .65rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  padding: .25rem .7rem;
  border-radius: 100px;
}
.novidade-body { padding: 1.25rem; }
.novidade-body time {
  font-size: .75rem;
  color: var(--gray-lt);
  display: block;
  margin-bottom: .5rem;
}
.novidade-body h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  color: var(--dark);
  line-height: 1.4;
  margin-bottom: .6rem;
}
.novidade-body h3 a:hover { color: var(--red); }
.novidade-body p { font-size: .85rem; color: var(--gray-lt); line-height: 1.6; margin-bottom: .75rem; }
.novidade-readmore {
  font-family: 'Montserrat', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.novidade-readmore:hover { color: var(--red-dark); }

.novidade-cta-card {
  background: var(--red);
  border-radius: var(--radius-lg);
  padding: 2.5rem 2rem;
  color: var(--white);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  justify-content: center;
}
.novidade-cta-card h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  line-height: 1.3;
}
.novidade-cta-card p { opacity: .85; line-height: 1.6; font-size: .9rem; }

/* ====================================================================
   CTA BAND
   ==================================================================== */
.cta-band {
  background: var(--dark);
  padding: 3rem 0;
  border-top: 3px solid var(--red);
}
.cta-band-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.cta-band-text h2 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: .4rem;
}
.cta-band-text p { color: rgba(255,255,255,.6); }

/* ====================================================================
   MÍDIA
   ==================================================================== */
.midia-section { background: var(--white); }
.midia-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}
.midia-card {
  background: var(--muted);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  transition: var(--trans);
  border: 2px solid transparent;
}
.midia-card:hover { border-color: var(--red); background: var(--white); box-shadow: var(--shadow-md); }
.midia-icon {
  width: 52px; height: 52px;
  background: var(--red);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
}
.midia-icon svg { width: 26px; height: 26px; stroke: var(--white); }
.midia-body { flex: 1; }
.midia-body h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  color: var(--dark);
  margin-bottom: .4rem;
}
.midia-body p { font-size: .85rem; color: var(--gray-lt); line-height: 1.5; margin-bottom: .75rem; }
.midia-list { padding-left: 0; }
.midia-list li {
  font-size: .8rem;
  color: var(--gray-lt);
  padding: .2rem 0;
  display: flex;
  align-items: center;
  gap: .4rem;
}
.midia-list li::before {
  content: '';
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--red);
  flex-shrink: 0;
}
.midia-btn { width: 100%; justify-content: center; margin-top: auto; }

/* ====================================================================
   CONTATO
   ==================================================================== */
.contato-section { background: var(--muted); }
.contato-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.fabricas { display: flex; flex-direction: column; gap: 1.5rem; }
.fabrica-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow);
}
.fabrica-header {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-bottom: 1.25rem;
  padding-bottom: 1rem;
  border-bottom: 2px solid var(--muted);
}
.fabrica-header svg { stroke: var(--red); flex-shrink: 0; }
.fabrica-header h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: .95rem;
  font-weight: 700;
  color: var(--dark);
}
.fabrica-info { display: flex; flex-direction: column; gap: .75rem; }
.fabrica-info li {
  display: flex;
  align-items: flex-start;
  gap: .65rem;
  font-size: .875rem;
  color: var(--gray-lt);
  line-height: 1.5;
}
.fabrica-info li svg { stroke: var(--red); flex-shrink: 0; margin-top: 2px; }
.fabrica-info a { color: var(--red); }
.fabrica-info a:hover { text-decoration: underline; }
.fabrica-map-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  margin-top: 1.25rem;
  font-family: 'Montserrat', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: .06em;
}
.fabrica-map-link:hover { text-decoration: underline; }

.contato-form {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow);
}
.contato-form h3 {
  font-family: 'Montserrat', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--dark);
  margin-bottom: 1.5rem;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.form-group { display: flex; flex-direction: column; gap: .4rem; margin-bottom: 1rem; }
.form-group label {
  font-size: .78rem;
  font-weight: 600;
  font-family: 'Montserrat', sans-serif;
  text-transform: uppercase;
  letter-spacing: .06em;
  color: var(--gray);
}
.form-group input,
.form-group select,
.form-group textarea {
  font-family: 'Inter', sans-serif;
  font-size: .9rem;
  color: var(--dark);
  background: var(--muted);
  border: 2px solid transparent;
  border-radius: var(--radius);
  padding: .75rem 1rem;
  transition: var(--trans);
  outline: none;
  width: 100%;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--red);
  background: var(--white);
  box-shadow: 0 0 0 3px rgba(205,33,34,.12);
}
.form-group textarea { resize: vertical; min-height: 120px; }
.form-group select { cursor: pointer; appearance: auto; }
.form-note {
  font-size: .75rem;
  color: var(--gray-lt);
  text-align: center;
  margin-top: .75rem;
}

/* ====================================================================
   FOOTER
   ==================================================================== */
#footer { background: var(--dark); color: var(--white); }
.footer-top { padding: 4rem 0 3rem; border-bottom: 1px solid rgba(255,255,255,.08); }
.footer-top-inner {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.footer-logo { height: 50px; width: auto; margin-bottom: 1rem; }
.footer-brand p { font-size: .875rem; color: rgba(255,255,255,.5); line-height: 1.7; margin-bottom: .4rem; }
.footer-email a { color: var(--red); font-size: .875rem; }

/* Redes sociais no rodape.
   Botoes grandes e com a cor de cada marca: o cliente pediu presenca, nao
   um icone cinza que ninguem enxerga. */
.footer-social { display: flex; gap: .75rem; margin-top: 1.15rem; }
.footer-social a {
  width: 56px; height: 56px;
  display: flex; align-items: center; justify-content: center;
  border-radius: 14px;
  color: var(--white);
  transition: transform var(--trans), box-shadow var(--trans);
  box-shadow: 0 4px 14px rgba(0,0,0,.35);
}
.footer-social a:hover { transform: translateY(-3px); box-shadow: 0 8px 22px rgba(0,0,0,.45); }
.footer-social a:focus-visible { outline: 3px solid rgba(255,255,255,.6); outline-offset: 3px; }
.rede-instagram {
  background: radial-gradient(circle at 30% 107%,
    #fdf497 0%, #fdf497 5%, #fd5949 45%, #d6249f 60%, #285AEB 90%);
}
.rede-linkedin { background: #0A66C2; }

@media (max-width: 640px) {
  .footer-social a { width: 50px; height: 50px; }
  .footer-social a svg { width: 26px; height: 26px; }
}
.footer-nav-col h4 {
  font-family: 'Montserrat', sans-serif;
  font-size: .75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: .1em;
  color: rgba(255,255,255,.35);
  margin-bottom: 1rem;
}
.footer-nav-col ul { display: flex; flex-direction: column; gap: .6rem; }
.footer-nav-col li { font-size: .875rem; color: rgba(255,255,255,.55); line-height: 1.5; }
.footer-nav-col a { color: rgba(255,255,255,.55); transition: color var(--trans); }
.footer-nav-col a:hover { color: var(--white); }
.footer-bottom {
  padding: 1.25rem 0;
}
.footer-bottom-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
}
.footer-bottom p { font-size: .8rem; color: rgba(255,255,255,.3); }
.footer-bottom a { color: rgba(255,255,255,.4); }
.footer-bottom a:hover { color: rgba(255,255,255,.7); }

/* ---- Item de download ainda nao publicado ---- */
.midia-btn.indisponivel {
  background: var(--muted);
  color: var(--gray-lt);
  cursor: default;
  box-shadow: none;
}
.midia-btn.indisponivel:hover { background: var(--muted); transform: none; box-shadow: none; }
.link-indisponivel { color: rgba(255,255,255,.45); cursor: default; }

/* ====================================================================
   WHATSAPP
   ==================================================================== */
#whatsapp {
  position: fixed;
  right: 22px;
  bottom: 22px;
  z-index: 900;
  width: 58px; height: 58px;
  border-radius: 50%;
  background: #25D366;
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37,211,102,.45), 0 4px 12px rgba(0,0,0,.25);
  transition: transform var(--trans), box-shadow var(--trans);
}
#whatsapp svg { width: 32px; height: 32px; position: relative; z-index: 1; }
#whatsapp:hover {
  transform: scale(1.08);
  box-shadow: 0 10px 30px rgba(37,211,102,.55), 0 6px 16px rgba(0,0,0,.3);
}
#whatsapp:focus-visible { outline: 3px solid rgba(37,211,102,.6); outline-offset: 4px; }
#whatsapp::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  background: #25D366;
  z-index: 0;
  animation: wa-pulse 2.4s ease-out infinite;
}
@keyframes wa-pulse {
  0%   { transform: scale(1);   opacity: .55; }
  70%  { transform: scale(1.7); opacity: 0; }
  100% { opacity: 0; }
}
@media (max-width: 640px) {
  #whatsapp { right: 16px; bottom: 16px; width: 52px; height: 52px; }
  #whatsapp svg { width: 28px; height: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  #whatsapp::before { animation: none; }
}

/* ====================================================================
   ANIMATIONS
   ==================================================================== */
@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}
/* usada so pela dica de rolagem, que e centralizada com translateX(-50%);
   por isso o deslocamento horizontal precisa ser repetido aqui */
@keyframes bounce {
  0%, 100% { transform: translate(-50%, 0); }
  50%      { transform: translate(-50%, 6px); }
}

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity .6s ease, transform .6s ease;
}
.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}
.reveal-delay-1 { transition-delay: .1s; }
.reveal-delay-2 { transition-delay: .2s; }
.reveal-delay-3 { transition-delay: .3s; }

/* ====================================================================
   RESPONSIVE
   ==================================================================== */
@media (max-width: 1100px) {
  .midia-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  .empresa-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .empresa-img-col { max-width: 560px; }
  .categorias-grid { grid-template-columns: repeat(2, 1fr); }
  .novidades-grid { grid-template-columns: 1fr 1fr; }
  .novidade-cta-card { grid-column: 1/-1; flex-direction: row; align-items: center; }
  .contato-grid { grid-template-columns: 1fr; }
  .footer-top-inner { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .footer-brand { grid-column: 1/-1; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
  .produtos-highlight { grid-template-columns: 1fr; gap: 2rem; }
  .timeline::before { left: 1rem; }
  .timeline-item,
  .timeline-item--left { justify-content: flex-start; padding-left: 3.5rem; padding-right: 0; }
  .timeline-dot { left: 1rem; }
}

@media (max-width: 680px) {
  .main-nav {
    position: fixed;
    top: var(--header-h); left: 0; right: 0;
    background: rgba(15,15,15,.98);
    padding: 1.5rem;
    transform: translateY(calc(-100% - var(--header-h)));
    transition: transform .3s ease;
    backdrop-filter: blur(12px);
    border-top: 1px solid rgba(255,255,255,.08);
  }
  .main-nav.open { transform: translateY(0); }
  .main-nav ul { flex-direction: column; gap: .1rem; }
  .main-nav a { display: block; padding: .75rem 0; font-size: .9rem; border-bottom: 1px solid rgba(255,255,255,.06); }
  .main-nav .nav-cta { margin-top: .5rem; text-align: center; padding: .75rem; }
  .nav-toggle { display: flex; }

  .hero-title { font-size: 2.2rem; }
  .hero-actions { flex-direction: column; }
  .hero-actions .btn { text-align: center; justify-content: center; }

  /* No celular o conteudo se espalha em vez de descer inteiro: o texto fica
     por volta do meio e os botoes vao para o fim, onde o fundo das fotos e
     quase liso. As duas margens automaticas dividem a sobra em partes iguais,
     uma acima do texto e outra entre o texto e os botoes.
     O padding-bottom reserva o espaco da dica de rolagem e do WhatsApp. */
  .hero { align-items: stretch; }
  .hero-content {
    display: flex;
    flex-direction: column;
    padding-top: var(--header-h-lg);
    padding-bottom: 7.5rem;
  }
  .hero-badge { margin-top: auto; align-self: flex-start; }
  .hero-actions { margin-top: auto; }

  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .categorias-grid { grid-template-columns: 1fr; }
  .novidades-grid { grid-template-columns: 1fr; }
  .novidade-cta-card { flex-direction: column; }
  .midia-grid { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .footer-top-inner { grid-template-columns: 1fr; }
  .cta-band-inner { flex-direction: column; text-align: center; }
  .diferenciais-grid { grid-template-columns: 1fr; }
  .mini-products-grid { grid-template-columns: repeat(3, 1fr); }
  .highlight-actions { flex-direction: column; }
  .section { padding: 3rem 0; }
}