/* =========================================================
   NEXORA DNA — Design System v2
   Paleta premium de biotecnologia/laboratório (clara), definida
   pelo cliente: navy institucional #123E55, ciano de apoio #36B7C9,
   fundo gelo #F5F8FA / #EAF2F6, cartões brancos.
   ========================================================= */

:root {
  /* Marca */
  --color-primary: #123E55;        /* navy institucional — títulos, botões, nav */
  --color-primary-dark: #0C2C3D;   /* hover / estados escuros */
  --color-primary-light: #1D5876;  /* variação clara do navy */
  --color-accent: #36B7C9;         /* ciano — links, seleção, hover, detalhes */
  --color-accent-dark: #2497A8;

  /* Base — tema claro premium */
  --color-bg: #F5F8FA;             /* fundo principal (~60–70% do site) */
  --color-bg-secondary: #EAF2F6;   /* seções alternadas */
  --color-bg-elevated: #EAF2F6;    /* alias usado por vários componentes */
  --color-bg-elevated-2: #DCEAF0;  /* hover em superfícies elevadas */
  --color-card: #FFFFFF;           /* cartões, formulários, painéis */
  --color-border: rgba(16, 33, 43, 0.09);
  --color-border-strong: rgba(16, 33, 43, 0.18);

  /* Texto */
  --color-text: #10212B;
  --color-text-muted: #4C6270;
  --color-text-faint: #7C8D97;

  /* Seção institucional escura (navy) */
  --color-navy: #123E55;
  --color-navy-2: #0E3347;
  --color-text-on-navy: #FFFFFF;
  --color-text-muted-on-navy: rgba(255, 255, 255, 0.74);
  --color-border-on-navy: rgba(255, 255, 255, 0.16);

  /* Compat: seções "claras" (já é o padrão agora) */
  --color-bg-light: #FFFFFF;
  --color-text-on-light: #10212B;
  --color-text-muted-on-light: #4C6270;

  /* Tipografia */
  --font-display: 'Manrope', 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;

  /* Espaçamento */
  --container-max: 1240px;
  --radius-sm: 8px;
  --radius-md: 18px;
  --radius-lg: 22px;

  --shadow-card: 0 1px 2px rgba(16,33,43,0.04), 0 12px 28px -18px rgba(16,33,43,0.18);
  --shadow-card-hover: 0 20px 36px -18px rgba(16,33,43,0.28);
  --shadow-elevated: 0 24px 60px -24px rgba(16,33,43,0.35);
  --transition: 220ms cubic-bezier(0.4, 0, 0.2, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }
input, textarea, select { font-family: inherit; font-size: inherit; color: inherit; }

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.18;
  text-wrap: balance;
  color: var(--color-primary);
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

/* Focus visível para acessibilidade */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: 12px 20px;
  z-index: 10000;
  border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 15px 30px;
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.01em;
  border-radius: var(--radius-sm);
  transition: transform var(--transition), box-shadow var(--transition), background var(--transition), border-color var(--transition), color var(--transition);
  white-space: nowrap;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
  box-shadow: 0 10px 24px -10px rgba(18, 62, 85, 0.45);
}
.btn-primary:hover { background: var(--color-primary-dark); transform: translateY(-2px); box-shadow: 0 14px 28px -10px rgba(18, 62, 85, 0.5); }
.btn-outline {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-border-strong);
}
.btn-outline:hover { border-color: var(--color-primary); background: rgba(18,62,85,0.05); transform: translateY(-2px); }
.btn-sm { padding: 10px 18px; font-size: 12.5px; }
.btn-block { width: 100%; }
.btn:disabled { opacity: 0.5; cursor: not-allowed; transform: none !important; }

/* Botão "on navy" (seção institucional escura) */
.btn-on-navy {
  background: #fff;
  color: var(--color-primary);
}
.btn-on-navy:hover { background: var(--color-accent); color: #fff; transform: translateY(-2px); }

/* ---------- Header / Navegação ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(245, 248, 250, 0.86);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-border);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 96px;
}
.nav-logo img { height: 52px; width: auto; }
.nav-links {
  display: flex;
  align-items: center;
  gap: 40px;
}
.nav-links a {
  font-size: 13.5px;
  font-weight: 600;
  letter-spacing: 0.03em;
  color: var(--color-text-muted);
  transition: color var(--transition);
  position: relative;
  padding: 6px 0;
}
.nav-links a:hover, .nav-links a.active { color: var(--color-primary); }
.nav-links a.active::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0; right: 0;
  height: 2px;
  background: var(--color-accent);
}
.nav-actions { display: flex; align-items: center; gap: 16px; }
.quote-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--color-primary);
  color: #fff;
  border-radius: 999px;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background var(--transition), transform var(--transition);
}
.quote-pill:hover { background: var(--color-primary-dark); }
.quote-pill svg { width: 16px; height: 16px; }
.quote-count {
  background: var(--color-accent);
  color: #fff;
  min-width: 18px;
  height: 18px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 700;
  padding: 0 4px;
}
.quote-count[hidden] { display: none; }
.quote-pill.pulse { animation: pulse-scale 420ms ease; }
@keyframes pulse-scale { 0% { transform: scale(1); } 40% { transform: scale(1.12); } 100% { transform: scale(1); } }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 8px;
}
.nav-toggle span { width: 22px; height: 2px; background: var(--color-primary); border-radius: 2px; }

@media (max-width: 880px) {
  .nav-links { position: fixed; top: 96px; left: 0; right: 0; bottom: auto; height: calc(100vh - 96px); height: calc(100dvh - 96px); background: var(--color-bg); flex-direction: column; justify-content: flex-start; padding: 32px 24px; gap: 24px; visibility: hidden; opacity: 0; transition: opacity var(--transition), visibility var(--transition); overflow-y: auto; }
  .nav-links.open { visibility: visible; opacity: 1; }
  .nav-toggle { display: flex; }
  .quote-pill span.pill-label { display: none; }
  .nav-logo img { height: 42px; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  padding: 84px 0 96px;
  overflow: hidden;
  background: linear-gradient(160deg, #F8FAFC 0%, #EAF4F8 100%);
}
.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(18,62,85,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(18,62,85,0.045) 1px, transparent 1px);
  background-size: 52px 52px;
  mask-image: radial-gradient(ellipse 70% 70% at 50% 30%, black 10%, transparent 75%);
  pointer-events: none;
}
.hero .container {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 2;
}
.hero-logo { height: 64px; width: auto; margin-bottom: 30px; }
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 20px;
}
.hero-eyebrow::before {
  content: '';
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 4px rgba(54,183,201,0.18);
}
.hero h1 {
  font-size: clamp(2.4rem, 4.4vw, 3.6rem);
  margin-bottom: 22px;
}
.hero h1 span { color: var(--color-accent-dark); }
.hero-sub {
  font-size: 17px;
  color: var(--color-text-muted);
  max-width: 520px;
  margin-bottom: 36px;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; margin-bottom: 44px; }
.hero-meta {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
  padding-top: 28px;
  border-top: 1px solid var(--color-border-strong);
}
.hero-meta-item strong { display: block; font-family: var(--font-display); font-size: 22px; color: var(--color-primary); }
.hero-meta-item span { font-size: 12px; color: var(--color-text-faint); text-transform: uppercase; letter-spacing: 0.05em; }

/* DNA visual */
.dna-stage {
  position: relative;
  height: 520px;
  display: flex;
  align-items: center;
  justify-content: center;
  perspective: 1000px;
}
.dna-helix {
  position: relative;
  width: 220px;
  height: 440px;
  transform-style: preserve-3d;
  animation: dna-rotate 22s linear infinite;
}
@keyframes dna-rotate {
  from { transform: rotateY(0deg); }
  to { transform: rotateY(360deg); }
}
.dna-rung {
  position: absolute;
  left: 50%;
  top: calc(var(--i) * 4.2%);
  width: 200px;
  height: 3px;
  transform-origin: left center;
  transform: translateX(-50%) rotateY(calc(var(--i) * 30deg));
}
.dna-rung::before, .dna-rung::after {
  content: '';
  position: absolute;
  width: 11px; height: 11px;
  border-radius: 50%;
  top: 50%;
  transform: translateY(-50%);
}
.dna-rung::before { left: 0; background: var(--color-primary); box-shadow: 0 0 12px rgba(18,62,85,0.45); }
.dna-rung::after { right: 0; background: var(--color-accent); box-shadow: 0 0 10px rgba(54,183,201,0.55); }
.dna-rung .bar {
  position: absolute;
  left: 11px; right: 11px; top: 50%;
  height: 2px;
  transform: translateY(-50%);
  background: linear-gradient(90deg, rgba(18,62,85,0.55), rgba(54,183,201,0.55));
}
.dna-particle {
  position: absolute;
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 8px 2px rgba(54,183,201,0.6);
  animation: float-particle 7s ease-in-out infinite;
}
@keyframes float-particle {
  0%, 100% { transform: translate(0,0); opacity: 0.35; }
  50% { transform: translate(14px, -18px); opacity: 1; }
}
.dna-glow {
  position: absolute;
  width: 340px; height: 340px;
  background: radial-gradient(circle, rgba(54,183,201,0.20), transparent 70%);
  filter: blur(10px);
  z-index: -1;
}

@media (prefers-reduced-motion: reduce) {
  .dna-helix { animation: none; transform: rotateY(-18deg) rotateX(4deg); }
  .dna-particle { animation: none; }
}

@media (max-width: 980px) {
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-logo { margin-left: auto; margin-right: auto; }
  .hero-sub { margin-left: auto; margin-right: auto; }
  .hero-ctas { justify-content: center; }
  .hero-meta { justify-content: center; }
  .dna-stage { height: 380px; margin-top: 20px; }
  .dna-helix { width: 160px; height: 320px; }
}

/* ---------- Seções gerais ---------- */
section { padding: 108px 0; }
.section-light { background: var(--color-card); color: var(--color-text-on-light); }
.section-elevated { background: var(--color-bg-secondary); }

.section-head { max-width: 640px; margin: 0 auto 56px; text-align: center; }
.section-eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 14px;
}
.section-head h2 { font-size: clamp(1.8rem, 3vw, 2.4rem); margin-bottom: 16px; }
.section-head p { color: var(--color-text-muted); font-size: 16px; }
.section-light .section-head p { color: var(--color-text-muted-on-light); }

/* ---------- Valores / ícones ---------- */
.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.value-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px 28px;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.value-card:hover { transform: translateY(-4px); box-shadow: var(--shadow-card-hover); }
.value-icon {
  width: 44px; height: 44px;
  margin-bottom: 22px;
  color: var(--color-accent-dark);
}
.value-icon svg { width: 100%; height: 100%; }
.value-card h3 { font-size: 17px; margin-bottom: 10px; color: var(--color-primary); }
.value-card p { font-size: 14px; color: var(--color-text-muted); }

@media (max-width: 980px) { .values-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 600px) { .values-grid { grid-template-columns: 1fr; } }

/* ---------- Produtos ---------- */
.products-toolbar {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 40px;
}
.search-field {
  position: relative;
  flex: 1;
  min-width: 240px;
  max-width: 380px;
}
.search-field input {
  width: 100%;
  padding: 13px 16px 13px 42px;
  background: var(--color-card);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  color: var(--color-text);
  font-size: 14px;
}
.search-field input:focus { border-color: var(--color-accent); }
.search-field svg {
  position: absolute; left: 14px; top: 50%; transform: translateY(-50%);
  width: 16px; height: 16px; color: var(--color-text-faint);
}
.filter-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  padding: 9px 16px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.02em;
  border: 1px solid var(--color-border-strong);
  background: var(--color-card);
  border-radius: 999px;
  color: var(--color-text-muted);
  transition: all var(--transition);
}
.chip:hover { color: var(--color-primary); border-color: var(--color-primary); }
.chip.active { background: var(--color-primary); border-color: var(--color-primary); color: #fff; }

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
@media (max-width: 980px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .product-grid { grid-template-columns: 1fr; } }

.product-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-card);
  transition: transform var(--transition), box-shadow var(--transition);
}
.product-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-card-hover);
}
.product-media {
  aspect-ratio: 4/3;
  background:
    radial-gradient(circle at 30% 20%, rgba(54,183,201,0.14), transparent 55%),
    var(--color-bg-secondary);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  cursor: pointer;
  position: relative;
}
.product-media svg { width: 78px; height: 78px; color: var(--color-primary); object-fit: contain; }
.product-media img { width: 100%; height: 100%; object-fit: cover; }
.product-category-tag {
  position: absolute;
  top: 14px; left: 14px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--color-border);
  padding: 5px 10px;
  border-radius: 999px;
}
.product-body { padding: 22px 24px 24px; display: flex; flex-direction: column; gap: 10px; flex: 1; }
.product-body h3 { font-size: 17px; cursor: pointer; color: var(--color-primary); }
.product-body h3:hover { color: var(--color-accent-dark); }
.product-spec { font-size: 12px; color: var(--color-text-faint); text-transform: uppercase; letter-spacing: 0.05em; }
.product-desc { font-size: 13.5px; color: var(--color-text-muted); flex: 1; }
.product-actions { display: flex; align-items: center; gap: 10px; margin-top: 6px; flex-wrap: wrap; }
.product-actions .btn-add { flex: 1; }
.product-actions .btn-view { flex-shrink: 0; }
.added-check {
  display: none;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 700;
  color: var(--color-accent-dark);
}
.added-check svg { width: 15px; height: 15px; }
.product-card.in-quote { border-color: var(--color-accent); box-shadow: 0 0 0 2px rgba(54,183,201,0.18), var(--shadow-card); }
.product-card.in-quote .added-check { display: inline-flex; }
.product-card.in-quote .btn-add-label { display: none; }
.product-card .btn-add { position: relative; }
.product-card.in-quote .btn-add { background: var(--color-bg-secondary); color: var(--color-accent-dark); box-shadow: none; }

.no-results { text-align: center; padding: 60px 20px; color: var(--color-text-muted); grid-column: 1 / -1; }

/* ---------- Featured strip (home) ---------- */
.featured-scroll { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
@media (max-width: 980px) { .featured-scroll { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px) { .featured-scroll { grid-template-columns: 1fr; } }
.section-foot { text-align: center; margin-top: 44px; }

/* ---------- Faixa de credibilidade institucional (navy escuro) ---------- */
.credibility-band {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-2) 100%);
  padding: 84px 0;
}
.credibility-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  text-align: center;
}
.credibility-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 5vw, 3.4rem);
  font-weight: 800;
  color: #fff;
  line-height: 1;
  margin-bottom: 12px;
}
.credibility-stat span {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
}
.credibility-divider {
  width: 48px; height: 3px;
  background: var(--color-accent);
  margin: 0 auto 24px;
  border-radius: 2px;
}
@media (max-width: 780px) { .credibility-grid { grid-template-columns: 1fr; gap: 44px; } }

/* ---------- CTA banda ---------- */
.cta-band {
  background: linear-gradient(135deg, var(--color-navy) 0%, var(--color-navy-2) 100%);
  text-align: center;
  padding: 96px 0;
}
.cta-band h2 { font-size: clamp(1.8rem, 3.4vw, 2.6rem); margin-bottom: 18px; color: #fff; }
.cta-band p { color: var(--color-text-muted-on-navy); max-width: 520px; margin: 0 auto 34px; }
.cta-band-actions { display: flex; gap: 16px; justify-content: center; flex-wrap: wrap; }
.cta-band .btn-outline { color: #fff; border-color: var(--color-border-on-navy); }
.cta-band .btn-outline:hover { border-color: var(--color-accent); background: rgba(255,255,255,0.06); color: #fff; }

/* ---------- Sobre ---------- */
.about-hero { padding: 76px 0 24px; text-align: center; }
.about-hero .section-eyebrow { display:block; }
.about-hero h1 { font-size: clamp(2rem, 4vw, 3rem); max-width: 780px; margin: 0 auto 20px; }
.about-hero p { color: var(--color-text-muted); max-width: 660px; margin: 0 auto 28px; font-size: 16px; }
.about-hero .brand-line {
  font-family: var(--font-display);
  font-size: 15px;
  font-weight: 700;
  color: var(--color-accent-dark);
  letter-spacing: 0.02em;
}
.about-stats-inline {
  display: flex;
  justify-content: center;
  gap: 28px;
  flex-wrap: wrap;
  margin-top: 28px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--color-primary);
}
.about-stats-inline span { display: inline-flex; align-items: center; gap: 8px; }
.about-stats-inline span::before { content: ''; width: 6px; height: 6px; border-radius: 50%; background: var(--color-accent); }

.about-body { max-width: 760px; margin: 0 auto; }
.about-body p { color: var(--color-text-muted); font-size: 15.5px; margin-bottom: 18px; }
.about-body p:last-child { margin-bottom: 0; }

.about-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
@media (max-width: 780px) { .about-grid { grid-template-columns: 1fr; } }
.about-grid-3 { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 980px) { .about-grid-3 { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .about-grid-3 { grid-template-columns: 1fr; } }

.about-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px;
  box-shadow: var(--shadow-card);
}
.about-card h3 { font-size: 19px; margin-bottom: 14px; display: flex; align-items: center; gap: 12px; color: var(--color-primary); }
.about-card h3 svg { width: 24px; height: 24px; color: var(--color-accent-dark); flex-shrink: 0; }
.about-card p { font-size: 14.5px; color: var(--color-text-muted); }

/* Track record — cartões de estatística */
.stat-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 40px 32px;
  box-shadow: var(--shadow-card);
  text-align: center;
}
.stat-card strong.stat-number {
  display: block;
  font-family: var(--font-display);
  font-size: 2.6rem;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 6px;
}
.stat-card .stat-label {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent-dark);
  margin-bottom: 16px;
}
.stat-card p { font-size: 14px; color: var(--color-text-muted); }

/* Missão / Visão */
.mission-vision-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
@media (max-width: 780px) { .mission-vision-grid { grid-template-columns: 1fr; } }
.mission-card {
  background: var(--color-navy);
  color: #fff;
  border-radius: var(--radius-md);
  padding: 40px;
}
.mission-card h3 { color: #fff; font-size: 20px; margin-bottom: 14px; }
.mission-card p { color: var(--color-text-muted-on-navy); font-size: 14.5px; }
.mission-card.accent-outline { background: var(--color-card); border: 1.5px solid var(--color-border-strong); box-shadow: var(--shadow-card); }
.mission-card.accent-outline h3 { color: var(--color-primary); }
.mission-card.accent-outline p { color: var(--color-text-muted); }

.brand-statement-band {
  text-align: center;
  padding: 90px 0;
}
.brand-statement-band .kicker { color: var(--color-text-muted); font-size: 15px; margin-bottom: 8px; }
.brand-statement-band h2 { font-size: clamp(1.8rem, 3.6vw, 2.8rem); color: var(--color-primary); margin-bottom: 6px; }
.brand-statement-band .location { color: var(--color-text-faint); font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; margin-top: 18px; }

.placeholder-note {
  margin-top: 60px;
  border: 1px dashed var(--color-border-strong);
  border-radius: var(--radius-md);
  padding: 22px 26px;
  font-size: 13px;
  color: var(--color-text-faint);
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--color-card);
}
.placeholder-note svg { width: 18px; height: 18px; flex-shrink: 0; margin-top: 2px; color: var(--color-accent-dark); }

/* ---------- Formulários ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-grid .full { grid-column: 1 / -1; }
@media (max-width: 640px) { .form-grid { grid-template-columns: 1fr; } }

.field { display: flex; flex-direction: column; gap: 8px; }
.field label { font-size: 13px; font-weight: 600; color: var(--color-text-muted); }
.field label .req { color: var(--color-accent-dark); }
.field input, .field textarea, .field select {
  background: var(--color-card);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-sm);
  padding: 13px 15px;
  font-size: 14px;
}
.field input:focus, .field textarea:focus, .field select:focus { border-color: var(--color-accent); }
.field textarea { resize: vertical; min-height: 110px; }
.field-error { font-size: 12px; color: #C23B3B; min-height: 16px; }
.field.has-error input, .field.has-error textarea, .field.has-error select { border-color: #C23B3B; }

.check-row { display: flex; gap: 12px; align-items: flex-start; }
.check-row input[type="checkbox"] {
  width: 18px; height: 18px;
  margin-top: 2px;
  accent-color: var(--color-accent);
  flex-shrink: 0;
}
.check-row label { font-size: 13.5px; color: var(--color-text-muted); line-height: 1.5; }

/* ---------- Página de orçamento ---------- */
.quote-layout { display: grid; grid-template-columns: 1fr 380px; gap: 40px; align-items: start; }
@media (max-width: 980px) { .quote-layout { grid-template-columns: 1fr; } }

.quote-summary {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 28px;
  position: sticky;
  top: 116px;
  box-shadow: var(--shadow-card);
}
.quote-summary h3 { font-size: 16px; margin-bottom: 18px; color: var(--color-primary); }
.quote-items { display: flex; flex-direction: column; gap: 12px; max-height: 340px; overflow-y: auto; margin-bottom: 18px; }
.quote-item {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  padding: 10px 12px;
  background: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
}
.quote-item-info { min-width: 0; }
.quote-item-info strong { display: block; font-size: 13px; color: var(--color-primary); }
.quote-item-info span { font-size: 11px; color: var(--color-text-faint); }
.quote-item button { color: var(--color-text-faint); padding: 4px; }
.quote-item button:hover { color: #C23B3B; }
.quote-empty { text-align: center; padding: 30px 10px; color: var(--color-text-faint); font-size: 13.5px; }

.add-more-box { margin-top: 20px; padding-top: 20px; border-top: 1px solid var(--color-border); }
.add-more-box label { font-size: 12px; color: var(--color-text-faint); text-transform: uppercase; letter-spacing: 0.05em; display: block; margin-bottom: 10px; }
.mini-search { position: relative; margin-bottom: 10px; }
.mini-search input { width: 100%; padding: 10px 12px; background: var(--color-bg-secondary); border: 1px solid var(--color-border); border-radius: var(--radius-sm); color: var(--color-text); font-size: 13px; }
.mini-results { max-height: 180px; overflow-y: auto; display: flex; flex-direction: column; gap: 6px; }
.mini-result { display: flex; align-items: center; justify-content: space-between; padding: 8px 10px; border: 1px solid var(--color-border); border-radius: var(--radius-sm); font-size: 12.5px; }
.mini-result button { color: var(--color-accent-dark); font-weight: 700; font-size: 11px; text-transform: uppercase; }
.mini-empty { font-size: 12px; color: var(--color-text-faint); padding: 6px 2px; }

.quote-form-card {
  background: var(--color-card);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: 36px;
  box-shadow: var(--shadow-card);
}
.quote-form-card h2 { font-size: 22px; margin-bottom: 8px; }
.quote-form-card > p { color: var(--color-text-muted); font-size: 14px; margin-bottom: 30px; }
.form-actions { margin-top: 28px; display: flex; flex-direction: column; gap: 14px; }
.form-note { font-size: 12px; color: var(--color-text-faint); text-align: center; }

.success-panel { text-align: center; padding: 70px 20px; }
.success-icon {
  width: 78px; height: 78px;
  margin: 0 auto 28px;
  border-radius: 50%;
  background: rgba(54,183,201,0.14);
  display: flex; align-items: center; justify-content: center;
}
.success-icon svg { width: 36px; height: 36px; color: var(--color-accent-dark); }
.success-panel h2 { font-size: 26px; margin-bottom: 14px; }
.success-panel p { color: var(--color-text-muted); max-width: 460px; margin: 0 auto 32px; }

/* ---------- Modal de credenciamento ---------- */
.gate-overlay {
  position: fixed; inset: 0;
  background: rgba(16,33,43,0.55);
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
  z-index: 3000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}
.gate-overlay[hidden] { display: none; }
.gate-modal {
  width: 100%;
  max-width: 480px;
  background: var(--color-card);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  padding: 40px;
  max-height: 92vh;
  overflow-y: auto;
  box-shadow: var(--shadow-elevated);
}
.gate-modal img.gate-logo { height: 42px; margin-bottom: 26px; }
.gate-modal h2 { font-size: 13px; letter-spacing: 0.14em; text-transform: uppercase; color: var(--color-accent-dark); margin-bottom: 16px; }
.gate-modal .gate-headline { font-size: 20px; font-family: var(--font-display); margin-bottom: 14px; color: var(--color-primary); }
.gate-modal .gate-body-text { font-size: 13.5px; color: var(--color-text-muted); margin-bottom: 26px; }
.gate-modal .gate-body-text + .gate-body-text { margin-top: -16px; }
.gate-divider { height: 1px; background: var(--color-border); margin: 26px 0; }
.gate-actions { display: flex; flex-direction: column; gap: 12px; margin-top: 24px; }
.gate-leave { text-align: center; font-size: 12.5px; color: var(--color-text-faint); }
.gate-leave a { text-decoration: underline; }

/* ---------- Product detail modal ---------- */
.detail-overlay {
  position: fixed; inset: 0;
  background: rgba(16,33,43,0.5);
  backdrop-filter: blur(4px);
  z-index: 2500;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.detail-overlay[hidden] { display: none; }
.detail-modal {
  width: 100%; max-width: 640px;
  background: var(--color-card);
  border: 1px solid var(--color-border-strong);
  border-radius: var(--radius-lg);
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-elevated);
}
.detail-close {
  position: absolute; top: 18px; right: 18px;
  width: 36px; height: 36px;
  border-radius: 50%;
  background: rgba(255,255,255,0.85);
  border: 1px solid var(--color-border);
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  z-index: 5;
}
.detail-media {
  aspect-ratio: 16/10;
  background: radial-gradient(circle at 30% 20%, rgba(54,183,201,0.16), transparent 55%), var(--color-bg-secondary);
  display: flex; align-items: center; justify-content: center;
  overflow: hidden;
}
.detail-media svg { width: 110px; height: 110px; color: var(--color-primary); object-fit: contain; }
.detail-media img { width: 100%; height: 100%; object-fit: contain; }
.detail-body { padding: 32px 36px 36px; }
.detail-body .product-category-tag { position: static; display: inline-block; margin-bottom: 14px; }
.detail-body h2 { font-size: 24px; margin-bottom: 6px; }
.detail-body .product-spec { margin-bottom: 18px; }
.detail-body p.desc { color: var(--color-text-muted); font-size: 14.5px; margin-bottom: 24px; }
.detail-facts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-bottom: 28px; }
.detail-fact { padding: 14px 16px; background: var(--color-bg-secondary); border: 1px solid var(--color-border); border-radius: var(--radius-sm); }
.detail-fact span { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: 0.05em; color: var(--color-text-faint); margin-bottom: 4px; }
.detail-fact strong { font-size: 13.5px; color: var(--color-primary); }

/* ---------- Toast ---------- */
.toast {
  position: fixed;
  bottom: 24px; left: 50%;
  transform: translateX(-50%) translateY(12px);
  background: var(--color-primary);
  color: #fff;
  padding: 14px 22px;
  border-radius: 999px;
  font-size: 13.5px;
  font-weight: 500;
  display: flex; align-items: center; gap: 10px;
  z-index: 4000;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition), transform var(--transition);
  box-shadow: 0 14px 32px -10px rgba(16,33,43,0.5);
}
.toast svg { width: 16px; height: 16px; color: var(--color-accent); flex-shrink: 0; }
.toast.show { opacity: 1; transform: translateX(-50%) translateY(0); pointer-events: auto; }

/* ---------- Barra flutuante de orçamento ---------- */
.floating-quote-bar {
  position: fixed;
  left: 50%;
  bottom: 24px;
  transform: translateX(-50%) translateY(120%);
  z-index: 1500;
  display: flex;
  align-items: center;
  gap: 18px;
  background: var(--color-primary);
  color: #fff;
  padding: 14px 16px 14px 24px;
  border-radius: 999px;
  box-shadow: 0 20px 44px -14px rgba(16,33,43,0.55);
  transition: transform 280ms cubic-bezier(0.4,0,0.2,1);
}
.floating-quote-bar.visible { transform: translateX(-50%) translateY(0); }
.floating-quote-bar .fqb-count { font-size: 14px; font-weight: 600; white-space: nowrap; }
.floating-quote-bar .fqb-count strong { color: var(--color-accent); }
.floating-quote-bar .btn { padding: 11px 22px; }
@media (max-width: 640px) {
  .floating-quote-bar {
    left: 16px; right: 16px; bottom: 16px;
    transform: translateY(150%);
    width: auto;
    justify-content: space-between;
    border-radius: var(--radius-md);
  }
  .floating-quote-bar.visible { transform: translateY(0); }
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-navy);
  padding: 70px 0 30px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 46px;
}
@media (max-width: 780px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }
.footer-brand img { height: 40px; margin-bottom: 18px; }
.footer-brand p { font-size: 13.5px; color: var(--color-text-muted-on-navy); max-width: 280px; margin-bottom: 18px; }
.footer-col h4 { font-size: 12px; text-transform: uppercase; letter-spacing: 0.08em; color: rgba(255,255,255,0.5); margin-bottom: 18px; }
.footer-col a, .footer-col span { display: block; font-size: 13.5px; color: var(--color-text-muted-on-navy); margin-bottom: 12px; }
.footer-col a:hover { color: var(--color-accent); }
.footer-disclaimer {
  border-top: 1px solid var(--color-border-on-navy);
  padding-top: 26px;
  font-size: 12px;
  color: rgba(255,255,255,0.45);
  line-height: 1.7;
}
.footer-bottom {
  margin-top: 20px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
  color: rgba(255,255,255,0.55);
}
.footer-brand-line {
  text-align: center;
  padding-top: 30px;
  margin-top: 30px;
  border-top: 1px solid var(--color-border-on-navy);
  font-family: var(--font-display);
  font-weight: 700;
  color: #fff;
  font-size: 15px;
  letter-spacing: 0.01em;
}
.footer-brand-line span { display: block; color: var(--color-text-muted-on-navy); font-weight: 500; font-size: 12.5px; text-transform: uppercase; letter-spacing: 0.08em; margin-top: 6px; }

/* ---------- Reveal on scroll ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 600ms ease, transform 600ms ease; }
.reveal.in { opacity: 1; transform: translateY(0); }

/* ---------- Utilitários ---------- */
.text-center { text-align: center; }
.mt-40 { margin-top: 40px; }
.visually-hidden {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border: 0;
}