/* =========================================================
   CRL RETROVISORES — design system
   Paleta da marca + tipografia industrial-editorial
   ========================================================= */

:root {
  --navy-900: #0f1d3f;
  --navy-800: #142753;
  --navy-700: #1a2f63;
  --navy-600: #1f3a78;
  --navy-500: #2a4a92;
  --steel-100: #eef1f6;
  --steel-200: #d9dfea;
  --steel-300: #b9c2d3;
  --steel-400: #8590a8;
  --steel-500: #5a657d;
  --steel-700: #2c3447;
  --paper: #f5f6f9;
  --white: #ffffff;
  --ink: #0a0f1d;
  --accent: #e9b949;       /* metallic warm — usado como acento raro */
  --shadow-sm: 0 1px 2px rgba(15, 29, 63, 0.08);
  --shadow-md: 0 8px 24px rgba(15, 29, 63, 0.10);
  --shadow-lg: 0 24px 60px rgba(15, 29, 63, 0.18);

  --font-display: "Bricolage Grotesque", "Archivo", sans-serif;
  --font-sans: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --font-mono: "JetBrains Mono", "IBM Plex Mono", monospace;

  --radius-sm: 4px;
  --radius-md: 10px;
  --radius-lg: 18px;

  --container: 1240px;
  --gutter: clamp(20px, 4vw, 48px);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

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

/* =========================================================
   TOPBAR + NAV
   ========================================================= */

.topbar {
  background: var(--navy-900);
  color: var(--steel-200);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.04em;
}
.topbar-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 8px var(--gutter);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}
.topbar a { color: var(--steel-200); transition: color .2s; }
.topbar a:hover { color: var(--white); }
.topbar-info { display: flex; gap: 20px; flex-wrap: wrap; }
.topbar-info span::before {
  content: "›";
  margin-right: 6px;
  color: var(--accent);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--steel-200);
}
.header-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 18px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand { display: flex; align-items: center; }
.brand img { height: 48px; width: auto; }

.nav { display: flex; align-items: center; gap: 4px; }
.nav a {
  padding: 10px 16px;
  font-weight: 500;
  font-size: 14px;
  letter-spacing: 0.02em;
  color: var(--steel-700);
  border-radius: var(--radius-sm);
  transition: color .2s, background .2s;
  position: relative;
}
.nav a:hover { color: var(--navy-800); }
.nav a.active { color: var(--navy-900); }
.nav a.active::after {
  content: "";
  position: absolute;
  left: 16px; right: 16px; bottom: 4px;
  height: 2px;
  background: var(--navy-700);
}

.nav-cta {
  margin-left: 12px;
  padding: 12px 22px !important;
  background: var(--navy-800);
  color: var(--white) !important;
  border-radius: 999px !important;
  font-weight: 600 !important;
  transition: background .2s, transform .2s !important;
}
.nav-cta:hover { background: var(--navy-700) !important; transform: translateY(-1px); }
.nav-cta::after { display: none !important; }

.menu-toggle { display: none; }

@media (max-width: 880px) {
  .header-inner { flex-wrap: wrap; }
  .menu-toggle {
    display: flex;
    flex-direction: column;
    gap: 5px;
    padding: 8px;
  }
  .menu-toggle span {
    width: 26px; height: 2px;
    background: var(--navy-800);
    transition: transform .25s;
  }
  .nav {
    display: none;
    width: 100%;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding-top: 16px;
    border-top: 1px solid var(--steel-200);
  }
  .nav.open { display: flex; }
  .nav a { padding: 14px 8px; }
  .nav a.active::after { display: none; }
  .nav-cta { margin: 12px 0 0; text-align: center; }
}

/* =========================================================
   GENERIC SECTIONS
   ========================================================= */

.section {
  padding: clamp(72px, 9vw, 128px) 0;
}
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--navy-700);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 18px;
}
.eyebrow::before {
  content: "";
  width: 28px; height: 1px;
  background: var(--navy-700);
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--navy-900);
  margin: 0 0 0.5em;
}
h1 { font-size: clamp(40px, 6vw, 76px); }
h2 { font-size: clamp(30px, 4.4vw, 52px); }
h3 { font-size: clamp(22px, 2.4vw, 30px); }

p { margin: 0 0 1em; color: var(--steel-700); }
.lead { font-size: clamp(17px, 1.6vw, 20px); color: var(--steel-700); max-width: 60ch; }

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 16px 28px;
  background: var(--navy-800);
  color: var(--white);
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  letter-spacing: 0.01em;
  transition: background .2s, transform .2s, box-shadow .2s;
}
.btn:hover { background: var(--navy-700); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-ghost {
  background: transparent;
  color: var(--navy-800);
  border: 1.5px solid var(--navy-800);
}
.btn-ghost:hover { background: var(--navy-800); color: var(--white); }

.btn .arrow {
  width: 18px; height: 18px;
  transition: transform .2s;
}
.btn:hover .arrow { transform: translateX(4px); }

/* =========================================================
   HERO — animated dot grid on deep navy
   Industrial, technical feel — dots quietly pulse in waves.
   ========================================================= */

.hero {
  position: relative;
  isolation: isolate;
  background:
    radial-gradient(ellipse 85% 70% at 40% 55%, var(--navy-700) 0%, var(--navy-900) 48%, #050b18 72%, #020407 100%);
  color: var(--white);
  overflow: hidden;
  padding: clamp(80px, 10vw, 140px) 0 clamp(100px, 12vw, 160px);
}

/* The dot-grid SVG layer */
.hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  overflow: hidden;
}
.hero-bg svg {
  width: 100%;
  height: 100%;
  display: block;
}
.hero-bg circle {
  fill: rgba(180, 200, 255, 0.10);
  transition: fill 1.8s ease, r 1.8s ease;
}
.hero-bg circle.glow-1 {
  fill: rgba(160, 195, 255, 0.7);
  r: 1.6;
}
.hero-bg circle.glow-2 {
  fill: rgba(220, 235, 255, 1);
  r: 2.2;
}

/* Subtle radial vignette to keep focus on text */
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    radial-gradient(ellipse 70% 50% at 30% 50%, rgba(15, 29, 63, 0.5) 0%, transparent 60%);
  pointer-events: none;
}

@media (prefers-reduced-motion: reduce) {
  .hero-bg circle { transition: none; }
}

.hero-inner {
  position: relative;
  z-index: 3;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.hero-eyebrow::before {
  content: "";
  width: 32px; height: 1px;
  background: var(--accent);
}

.hero h1 { color: var(--white); margin-bottom: 24px; }
.hero h1 em {
  font-style: normal;
  background: linear-gradient(120deg, var(--accent), #f5d57b);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.hero p { color: rgba(255, 255, 255, 0.85); font-size: clamp(16px, 1.4vw, 19px); max-width: 52ch; }

.hero-actions { display: flex; gap: 14px; margin-top: 36px; flex-wrap: wrap; }
.hero .btn-ghost { color: var(--white); border-color: rgba(255,255,255,0.4); }
.hero .btn-ghost:hover { background: var(--white); color: var(--navy-900); border-color: var(--white); }

.hero-visual {
  position: relative;
  aspect-ratio: 4/5;
  transform: scale(1.36);
  transform-origin: center center;
}
.hero-visual img { width: 100%; height: 100%; object-fit: contain; filter: drop-shadow(0 24px 48px rgba(0,0,0,0.5)); }

@media (max-width: 880px) {
  .hero-inner {
    grid-template-columns: 1fr;
    text-align: left;
  }
  .hero-visual {
    transform: scale(1.1);
    max-width: 340px;
    margin: 0 auto;
    aspect-ratio: 1/1;
  }
}

/* hero stats strip */
.hero-stats {
  position: relative;
  background: var(--ink);
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  overflow: hidden;
}
.hero-stats-track {
  display: flex;
  gap: 56px;
  padding: 18px 0;
  white-space: nowrap;
  animation: marquee 35s linear infinite;
}
.hero-stats-track span { display: inline-flex; align-items: center; gap: 14px; }
.hero-stats-track span::before {
  content: "▸";
  color: var(--accent);
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* =========================================================
   FEATURES / DIFERENCIAIS
   ========================================================= */

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1px;
  background: var(--steel-200);
  border: 1px solid var(--steel-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-top: 56px;
}
.feature {
  padding: 36px 32px;
  background: var(--white);
  transition: background .25s;
}
.feature:hover { background: var(--steel-100); }
.feature-num {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  color: var(--navy-700);
  margin-bottom: 24px;
  display: block;
}
.feature h3 { font-size: 22px; margin-bottom: 12px; }
.feature p { font-size: 15px; margin: 0; color: var(--steel-700); }

/* =========================================================
   LINHAS / BRANDS
   ========================================================= */

.linhas-section {
  background: radial-gradient(ellipse 90% 80% at 35% 50%, var(--navy-700) 0%, var(--navy-900) 50%, #050b18 78%, #020407 100%);
  color: var(--white);
  position: relative;
  isolation: isolate;
  overflow: hidden;
}
.linhas-section > .container {
  position: relative;
  z-index: 1;
}
.linhas-section h2 { color: var(--white); }
.linhas-section .eyebrow { color: var(--accent); }
.linhas-section .eyebrow::before { background: var(--accent); }
.linhas-section p { color: rgba(255,255,255,0.75); }

.linhas-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 56px;
}
.linha-card {
  background: linear-gradient(135deg, rgba(255,255,255,0.09) 0%, rgba(255,255,255,0.04) 100%);
  border: 1px solid rgba(255,255,255,0.14);
  border-radius: var(--radius-md);
  padding: 32px 28px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  box-shadow: 0 4px 24px rgba(0,0,0,0.25), inset 0 1px 0 rgba(255,255,255,0.1);
  transition: background .3s, border-color .3s, transform .3s, box-shadow .3s;
  display: flex;
  flex-direction: column;
  gap: 14px;
  text-decoration: none;
  color: var(--white);
}
.linha-card:hover {
  background: linear-gradient(135deg, rgba(255,255,255,0.14) 0%, rgba(255,255,255,0.07) 100%);
  border-color: rgba(233,185,73,0.45);
  box-shadow: 0 8px 32px rgba(0,0,0,0.35), inset 0 1px 0 rgba(255,255,255,0.15);
  transform: translateY(-4px);
}
.linha-card .badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  color: var(--accent);
  text-transform: uppercase;
}
.linha-card h3 {
  color: var(--white);
  margin: 0;
  font-size: 28px;
}
.linha-card .count {
  margin-top: auto;
  font-family: var(--font-mono);
  font-size: 13px;
  color: rgba(255,255,255,0.6);
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.08);
}
.linha-card .count::after { content: "→"; color: var(--accent); transition: transform .2s; }
.linha-card:hover .count::after { transform: translateX(4px); }

/* =========================================================
   ABOUT SECTION (split image + text)
   ========================================================= */

.split {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 6vw, 80px);
  align-items: center;
}
.split.reverse { grid-template-columns: 1.1fr 1fr; }
.split-visual {
  position: relative;
  aspect-ratio: 4/5;
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--steel-700);
}
.split-visual img { width: 100%; height: 100%; object-fit: cover; }
.split-text h2 { margin-bottom: 24px; }
.split-text ul { list-style: none; padding: 0; margin: 32px 0 0; }
.split-text li {
  display: flex;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid var(--steel-200);
}
.split-text li:last-child { border-bottom: 1px solid var(--steel-200); }
.split-text li strong {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.14em;
  color: var(--navy-700);
  flex: 0 0 80px;
  padding-top: 2px;
}
.split-text li span { color: var(--steel-700); }

@media (max-width: 880px) {
  .split, .split.reverse { grid-template-columns: 1fr; }
  .split-visual { aspect-ratio: 4/3; }
}

/* =========================================================
   CTA STRIP
   ========================================================= */

.cta-strip {
  background: linear-gradient(120deg, var(--navy-700) 0%, var(--navy-900) 45%, #050b18 75%, #020407 100%);
  color: var(--white);
  padding: clamp(60px, 8vw, 100px) 0;
  position: relative;
  overflow: hidden;
}
.cta-strip-inner {
  position: relative;
  z-index: 1;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta-strip h2 { color: var(--white); margin: 0; max-width: 18ch; }
.cta-strip .btn { background: var(--white); color: var(--navy-900); }
.cta-strip .btn:hover { background: var(--accent); color: var(--navy-900); }

/* =========================================================
   PRODUTOS PAGE
   ========================================================= */

.page-hero {
  background: var(--navy-900);
  color: var(--white);
  padding: clamp(80px, 8vw, 120px) 0 clamp(50px, 6vw, 80px);
  position: relative;
  overflow: hidden;
}
.page-hero h1 { color: var(--white); margin-bottom: 18px; }
.page-hero p { color: rgba(255,255,255,0.8); }
.page-hero .eyebrow { color: var(--accent); }
.page-hero .eyebrow::before { background: var(--accent); }
.page-hero .container { position: relative; }

.breadcrumb {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  margin-bottom: 24px;
}
.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: var(--white); }
.breadcrumb span { color: var(--accent); margin: 0 10px; }

.filter-bar {
  position: sticky;
  top: 84px;
  z-index: 20;
  background: rgba(245, 246, 249, 0.94);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--steel-200);
}
.filter-bar-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 16px var(--gutter);
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.filter-label {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--steel-500);
  margin-right: 8px;
}
.filter-btn {
  padding: 10px 18px;
  border: 1px solid var(--steel-300);
  border-radius: 999px;
  background: var(--white);
  color: var(--steel-700);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  transition: all .2s;
}
.filter-btn:hover { border-color: var(--navy-700); color: var(--navy-700); }
.filter-btn.active {
  background: var(--navy-800);
  border-color: var(--navy-800);
  color: var(--white);
}
.filter-search {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  border: 1px solid var(--steel-300);
  border-radius: 999px;
  padding: 8px 16px;
  min-width: 200px;
}
.filter-search input {
  flex: 1;
  border: none;
  outline: none;
  font-family: inherit;
  font-size: 14px;
  color: var(--navy-900);
  background: transparent;
}
.filter-search input::placeholder { color: var(--steel-400); }
.filter-search svg { color: var(--steel-400); flex-shrink: 0; }

.products-section { padding: 60px 0 100px; }
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 24px;
}
.product-card {
  background: var(--white);
  border: 1px solid var(--steel-200);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color .2s, box-shadow .2s, transform .2s;
  display: flex;
  flex-direction: column;
}
.product-card:hover {
  border-color: var(--navy-500);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.product-image {
  aspect-ratio: 4/3;
  background: linear-gradient(135deg, var(--steel-100), var(--white));
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-icon {
  width: 60%;
  height: 60%;
  color: var(--navy-700);
  position: relative;
  z-index: 1;
  opacity: 0.85;
}
.product-photo {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 14px;
  position: relative;
  z-index: 1;
  /* Hide alt text if image fails (before onerror handler kicks in) */
  font-size: 0;
  color: transparent;
}
.product-info { padding: 22px 22px 26px; flex: 1; display: flex; flex-direction: column; }
.product-brand {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy-700);
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.product-brand::before {
  content: "";
  width: 16px; height: 1px;
  background: var(--navy-700);
}
.product-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 19px;
  color: var(--navy-900);
  margin-bottom: 14px;
  letter-spacing: -0.01em;
  line-height: 1.2;
}
.product-codes {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: auto;
}
.code-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  padding: 4px 10px;
  background: var(--steel-100);
  color: var(--navy-800);
  border-radius: 4px;
  letter-spacing: 0.04em;
}
.code-tag.cc { background: var(--navy-800); color: var(--white); }

.no-results {
  grid-column: 1 / -1;
  text-align: center;
  padding: 80px 20px;
  color: var(--steel-500);
}

/* =========================================================
   CONTATO PAGE
   ========================================================= */

.contact-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: clamp(40px, 6vw, 80px);
}
@media (max-width: 880px) {
  .contact-grid { grid-template-columns: 1fr; }
}

.contact-info { display: flex; flex-direction: column; gap: 28px; }
.contact-block {
  padding: 24px 28px;
  background: var(--white);
  border: 1px solid var(--steel-200);
  border-radius: var(--radius-md);
  transition: border-color .2s, transform .2s;
}
.contact-block:hover { border-color: var(--navy-500); transform: translateX(4px); }
.contact-block .label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--navy-700);
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.contact-block .label::before {
  content: "";
  width: 18px; height: 1px;
  background: var(--navy-700);
}
.contact-block .value {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--navy-900);
  letter-spacing: -0.01em;
}
.contact-block .value a:hover { color: var(--navy-700); }
.contact-block .secondary { color: var(--steel-500); font-size: 14px; margin-top: 6px; font-family: var(--font-sans); font-weight: 400; letter-spacing: 0; }

.contact-form {
  background: var(--white);
  border: 1px solid var(--steel-200);
  border-radius: var(--radius-md);
  padding: clamp(28px, 4vw, 44px);
}
.form-group { margin-bottom: 22px; }
.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--steel-500);
  margin-bottom: 8px;
}
.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 14px 16px;
  border: 1px solid var(--steel-300);
  border-radius: var(--radius-sm);
  font-family: inherit;
  font-size: 15px;
  color: var(--navy-900);
  background: var(--paper);
  transition: border-color .2s, background .2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
  outline: none;
  border-color: var(--navy-700);
  background: var(--white);
}
.form-group textarea { resize: vertical; min-height: 130px; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 600px) { .form-row { grid-template-columns: 1fr; } }
.form-submit { width: 100%; justify-content: center; padding: 18px; }
.form-note {
  font-size: 12px;
  color: var(--steel-500);
  margin-top: 14px;
  text-align: center;
  font-family: var(--font-mono);
  letter-spacing: 0.04em;
}

/* =========================================================
   FOOTER
   ========================================================= */

footer {
  background: var(--ink);
  color: var(--steel-300);
  padding: 80px 0 30px;
}
.footer-inner {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  margin-bottom: 60px;
}
@media (max-width: 760px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }

.footer-brand img { height: 50px; margin-bottom: 20px; }
.footer-brand p { color: var(--steel-400); font-size: 14px; max-width: 36ch; }

.footer-col h4 {
  color: var(--white);
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  margin-bottom: 18px;
}
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: 10px; font-size: 14px; }
.footer-col a { color: var(--steel-300); transition: color .2s; }
.footer-col a:hover { color: var(--white); }

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--steel-500);
  text-transform: uppercase;
}
.footer-bottom .disclaimer {
  max-width: 60ch;
  font-family: var(--font-sans);
  text-transform: none;
  letter-spacing: 0;
  font-size: 12px;
  color: var(--steel-500);
  line-height: 1.5;
}

/* WhatsApp floating */
.whats-float {
  position: fixed;
  right: 24px; bottom: 24px;
  z-index: 100;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: #25d366;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  transition: transform .2s, box-shadow .2s;
}
.whats-float:hover { transform: scale(1.06); box-shadow: 0 12px 32px rgba(37, 211, 102, 0.55); }
.whats-float svg { width: 32px; height: 32px; color: white; }

/* =========================================================
   ANIMATIONS / REVEAL
   Progressive enhancement: only applied when JS adds .js-anim to <html>
   ========================================================= */

.reveal { opacity: 1; transform: none; }

.js-anim .reveal:not(.visible) {
  opacity: 0;
  transform: translateY(20px);
}
.js-anim .reveal {
  transition: opacity .8s ease, transform .8s ease;
}
.js-anim .reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }

@media (prefers-reduced-motion: reduce) {
  .js-anim .reveal { opacity: 1 !important; transform: none !important; transition: none !important; }
}

/* =========================================================
   CATALOG VIEW (produtos-teste.html)
   Visual fiel ao PDF v2 — agrupado por linha, header de marca + grid 3x3
   ========================================================= */

.catalog-section {
  padding: clamp(40px, 5vw, 70px) 0 clamp(80px, 10vw, 120px);
  background: var(--paper);
}

/* Cada "página" do catálogo (uma por linha de marca) */
.catalog-page {
  margin-bottom: clamp(48px, 6vw, 80px);
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: clamp(24px, 4vw, 48px);
  box-shadow: var(--shadow-sm);
}

/* Header da página: "LINHA FIAT" + logo */
.catalog-page-header {
  display: grid;
  grid-template-columns: 1fr 1px 1fr;
  align-items: center;
  gap: clamp(24px, 4vw, 56px);
  padding-bottom: clamp(20px, 3vw, 32px);
  margin-bottom: clamp(32px, 4vw, 48px);
  border-bottom: 1px solid var(--steel-200);
  position: relative;
}
.catalog-page-header::after {
  content: "";
  display: block;
  width: 1px;
  background: var(--steel-300);
  height: 60%;
  grid-column: 2;
  grid-row: 1;
  align-self: center;
}
.catalog-page-title {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(36px, 5vw, 60px);
  letter-spacing: -0.02em;
  color: var(--navy-900);
  margin: 0;
  text-align: center;
  font-style: italic;
}
.catalog-page-brand {
  display: flex;
  justify-content: center;
  align-items: center;
}
.catalog-page-brand img {
  height: clamp(48px, 6vw, 80px);
  width: auto;
}

@media (max-width: 600px) {
  .catalog-page-header {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .catalog-page-header::after { display: none; }
}

/* Grid 3 colunas (responsivo) */
.catalog-page-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: clamp(20px, 3vw, 36px);
}
@media (max-width: 900px) {
  .catalog-page-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .catalog-page-grid { grid-template-columns: 1fr; }
}

/* Cada item (card) do catálogo */
.catalog-item {
  background: var(--white);
  border-radius: var(--radius-md);
  padding: clamp(16px, 2.5vw, 24px);
  border: 1px solid var(--steel-200);
  box-shadow: 0 1px 3px rgba(15, 29, 63, 0.04);
  transition: box-shadow .25s, border-color .25s, transform .25s;
  display: flex;
  flex-direction: column;
}
.catalog-item:hover {
  border-color: var(--navy-500);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

/* Imagem centralizada com altura fixa */
.catalog-item-image {
  height: 200px;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 6px;
  background: linear-gradient(135deg, var(--white), var(--steel-100));
  border-radius: var(--radius-sm);
  margin-bottom: 16px;
  overflow: hidden;
  flex-shrink: 0;
}
.catalog-item-image img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  transition: transform .4s ease;
  /* Hide alt text if image fails (before onerror handler kicks in) */
  font-size: 0;
  color: transparent;
}
.catalog-item:hover .catalog-item-image img {
  transform: scale(1.04);
}
.cat-icon {
  width: 60%;
  height: 60%;
  color: var(--navy-700);
  opacity: 0.85;
}

/* Linha divisória sutil acima do título */
.catalog-item-info {
  padding-top: 14px;
  border-top: 1px solid var(--steel-200);
  display: flex;
  flex-direction: column;
  flex: 1;
  text-align: center;
}

.catalog-item-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(15px, 1.5vw, 18px);
  letter-spacing: -0.01em;
  color: var(--navy-900);
  margin: 0 0 4px;
  line-height: 1.2;
}
.catalog-item-sub {
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 13px;
  letter-spacing: 0.04em;
  color: var(--steel-500);
  margin: 0 0 14px;
}

/* Códigos (parte de baixo) — colunas alinhadas como no PDF */
.catalog-item-codes {
  margin-top: auto;
  display: grid;
  gap: 6px 18px;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 500;
  color: var(--navy-800);
  letter-spacing: 0.01em;
}
.catalog-item-codes.one-col { grid-template-columns: auto; }
.catalog-item-codes.two-cols { grid-template-columns: repeat(2, auto); }
.catalog-item-codes .codes-col {
  display: flex;
  flex-direction: column;
  gap: 4px;
  text-align: left;
}
.catalog-item-codes span {
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

/* Disclaimer no final, mimicando o rodapé do catálogo */
.catalog-disclaimer {
  margin-top: clamp(40px, 6vw, 60px);
  padding: 20px clamp(20px, 3vw, 32px);
  font-size: 12px;
  color: var(--steel-500);
  text-align: center;
  font-style: italic;
  border-top: 1px solid var(--steel-200);
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.55;
}