/* ============================================
   NILTON COMPONENTES — Global Styles
   ============================================ */

:root {
  --red:       #CC1B1B;
  --red-dark:  #A31515;
  --red-light: #E02020;
  --black:     #0F0F0F;
  --dark:      #1A1A1A;
  --dark2:     #222222;
  --gray:      #555555;
  --gray-light:#888888;
  --border:    #E0E0E0;
  --bg-light:  #F7F7F7;
  --white:     #FFFFFF;
  --shadow:    0 4px 20px rgba(0,0,0,0.10);
  --shadow-md: 0 8px 32px rgba(0,0,0,0.14);
  --radius:    6px;
  --radius-lg: 12px;
  --transition: 0.25s ease;
  --font: 'Segoe UI', system-ui, -apple-system, sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a  { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ── Scrollbar ── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-light); }
::-webkit-scrollbar-thumb { background: var(--red); border-radius: 3px; }

/* ============================================
   TOP BAR
   ============================================ */
.top-bar {
  background: var(--black);
  color: #bbb;
  font-size: 0.78rem;
  padding: 6px 0;
  border-bottom: 2px solid var(--red);
}
.top-bar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}
.top-bar a { color: #bbb; transition: color var(--transition); }
.top-bar a:hover { color: var(--red); }
.top-bar-left, .top-bar-right {
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
}
.top-bar i { margin-right: 5px; color: var(--red); }

/* ============================================
   HEADER / NAV
   ============================================ */
header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: #ffffff;
  box-shadow: 0 2px 16px rgba(0,0,0,0.15);
  border-bottom: 3px solid #CC1B1B;
}

nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0;
  height: 110px;
}

.logo {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  background: transparent;
  padding: 0;
  border-radius: 0;
}
.logo-img {
  height: 95px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-links a {
  font-size: 0.92rem;
  font-weight: 600;
  color: #0f0f0f;
  letter-spacing: 0.3px;
  position: relative;
  padding-bottom: 4px;
  transition: color var(--transition);
}
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0;
  width: 0; height: 2px;
  background: var(--red);
  transition: width var(--transition);
}
.nav-links a:hover,
.nav-links a.active { color: #CC1B1B; }
.nav-links a:hover::after,
.nav-links a.active::after { width: 100%; }

.btn-orcamento {
  background: var(--red);
  color: var(--white) !important;
  padding: 10px 22px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.4px;
  transition: background var(--transition), transform var(--transition), box-shadow var(--transition);
  border: 2px solid var(--red);
}
.btn-orcamento:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(204,27,27,0.35);
}
.btn-orcamento::after { display: none !important; }

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 6px;
  border: none;
  background: none;
}
.hamburger span {
  width: 26px; height: 3px;
  background: #0f0f0f;
  border-radius: 2px;
  transition: all var(--transition);
}

/* ============================================
   MOBILE MENU
   ============================================ */
.mobile-menu {
  display: none;
  position: fixed;
  top: 0; left: 0; right: 0; bottom: 0;
  background: rgba(15,15,15,0.96);
  z-index: 2000;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
}
.mobile-menu.open { display: flex; }
.mobile-menu a {
  color: var(--white);
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: 1px;
  transition: color var(--transition);
}
.mobile-menu a:hover { color: var(--red); }
.mobile-menu .btn-orcamento { font-size: 1rem; padding: 14px 36px; margin-top: 12px; }
.mobile-close {
  position: absolute;
  top: 22px; right: 22px;
  font-size: 2rem;
  color: var(--white);
  cursor: pointer;
  background: none;
  border: none;
  line-height: 1;
}

/* ============================================
   CONTAINER
   ============================================ */
.container {
  width: 100%;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 0.92rem;
  cursor: pointer;
  border: 2px solid transparent;
  transition: all var(--transition);
}
.btn-primary {
  background: var(--red);
  color: var(--white);
  border-color: var(--red);
}
.btn-primary:hover {
  background: var(--red-dark);
  border-color: var(--red-dark);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(204,27,27,0.35);
}
.btn-outline {
  background: transparent;
  color: var(--red);
  border-color: var(--red);
}
.btn-outline:hover {
  background: var(--red);
  color: var(--white);
  transform: translateY(-2px);
}
.btn-white {
  background: var(--white);
  color: var(--red);
  border-color: var(--white);
}
.btn-white:hover {
  background: var(--bg-light);
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0,0,0,0.15);
}
.btn-dark {
  background: var(--black);
  color: var(--white);
  border-color: var(--black);
}
.btn-dark:hover {
  background: var(--dark2);
  transform: translateY(-2px);
}

/* ============================================
   SECTION TITLES
   ============================================ */
.section-title {
  font-size: clamp(1.6rem, 4vw, 2.2rem);
  font-weight: 800;
  color: var(--black);
  line-height: 1.2;
}
.section-title span { color: var(--red); }
.section-subtitle {
  font-size: 1rem;
  color: var(--gray);
  margin-top: 10px;
  max-width: 600px;
}
.section-header { margin-bottom: 48px; }
.section-header.center { text-align: center; }
.section-header.center .section-subtitle { margin: 10px auto 0; }

.tag-line {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--red);
  letter-spacing: 2px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.tag-line::before, .tag-line::after {
  content: '';
  width: 24px; height: 2px;
  background: var(--red);
}

/* ============================================
   HERO
   ============================================ */
.hero {
  background: linear-gradient(135deg, var(--black) 0%, var(--dark) 60%, #2a0a0a 100%);
  min-height: 88vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: '';
  position: absolute;
  top: -40%; right: -10%;
  width: 700px; height: 700px;
  background: radial-gradient(circle, rgba(204,27,27,0.18) 0%, transparent 70%);
  pointer-events: none;
}
.hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 6px;
  background: linear-gradient(90deg, var(--red) 0%, var(--red-light) 50%, var(--red) 100%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 60px;
  padding: 80px 0;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(204,27,27,0.15);
  border: 1px solid rgba(204,27,27,0.4);
  color: #ff6b6b;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 1.5px;
  text-transform: uppercase;
  padding: 6px 14px;
  border-radius: 20px;
  margin-bottom: 20px;
}
.hero-badge i { font-size: 0.85rem; }
.hero-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--white);
  line-height: 1.15;
  margin-bottom: 20px;
}
.hero-title span { color: var(--red); }
.hero-desc {
  font-size: 1.08rem;
  color: #aaa;
  margin-bottom: 36px;
  max-width: 480px;
  line-height: 1.7;
}
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stats {
  display: flex;
  gap: 32px;
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid rgba(255,255,255,0.1);
}
.stat { text-align: center; }
.stat-number {
  font-size: 2rem;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
}
.stat-label {
  font-size: 0.75rem;
  color: #888;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 4px;
}

/* Hero visual */
.hero-visual {
  display: flex;
  justify-content: center;
  align-items: center;
}
.hero-card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  max-width: 380px;
  width: 100%;
}
.hero-card {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 22px 18px;
  text-align: center;
  transition: all var(--transition);
  cursor: default;
}
.hero-card:hover {
  background: rgba(204,27,27,0.12);
  border-color: rgba(204,27,27,0.4);
  transform: translateY(-4px);
}
.hero-card-icon {
  font-size: 2rem;
  margin-bottom: 8px;
}
.hero-card-name {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: 0.3px;
}

/* ============================================
   FEATURES STRIP
   ============================================ */
.features-strip {
  background: var(--red);
  padding: 28px 0;
}
.features-strip-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.feature-item {
  display: flex;
  align-items: center;
  gap: 14px;
  color: var(--white);
}
.feature-item i {
  font-size: 1.6rem;
  flex-shrink: 0;
  opacity: 0.9;
}
.feature-item-title {
  font-weight: 700;
  font-size: 0.9rem;
  letter-spacing: 0.2px;
}
.feature-item-sub {
  font-size: 0.78rem;
  opacity: 0.8;
  margin-top: 2px;
}

/* ============================================
   CATEGORIES
   ============================================ */
.categories { padding: 90px 0; }
.cat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.cat-card {
  border: 2px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 32px 20px;
  text-align: center;
  transition: all var(--transition);
  cursor: pointer;
  position: relative;
  overflow: hidden;
}
.cat-card::before {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: var(--red);
  transform: scaleX(0);
  transition: transform var(--transition);
}
.cat-card:hover {
  border-color: var(--red);
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
}
.cat-card:hover::before { transform: scaleX(1); }
.cat-icon {
  font-size: 2.8rem;
  margin-bottom: 14px;
  display: block;
}
.cat-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 6px;
}
.cat-desc {
  font-size: 0.8rem;
  color: var(--gray-light);
  line-height: 1.5;
}

/* ============================================
   WHY US
   ============================================ */
.why-us {
  background: var(--bg-light);
  padding: 90px 0;
}
.why-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.why-content .section-header { margin-bottom: 36px; }
.why-list { display: flex; flex-direction: column; gap: 22px; }
.why-item {
  display: flex;
  gap: 18px;
  align-items: flex-start;
}
.why-icon {
  width: 48px; height: 48px;
  background: var(--red);
  color: var(--white);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.why-text h4 {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 4px;
}
.why-text p { font-size: 0.88rem; color: var(--gray); line-height: 1.6; }

.why-visual {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.why-stat-card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: 28px 20px;
  text-align: center;
  box-shadow: var(--shadow);
  border-top: 4px solid var(--red);
  transition: transform var(--transition);
}
.why-stat-card:hover { transform: translateY(-4px); }
.why-stat-number {
  font-size: 2.4rem;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
}
.why-stat-label {
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 8px;
  font-weight: 600;
}

/* ============================================
   CTA BANNER
   ============================================ */
.cta-banner {
  background: linear-gradient(135deg, var(--black) 0%, #1a0505 100%);
  padding: 80px 0;
  position: relative;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute;
  left: -100px; top: -100px;
  width: 400px; height: 400px;
  background: radial-gradient(circle, rgba(204,27,27,0.2) 0%, transparent 70%);
}
.cta-content {
  text-align: center;
  position: relative;
  z-index: 1;
}
.cta-content h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 16px;
}
.cta-content h2 span { color: var(--red); }
.cta-content p {
  font-size: 1.05rem;
  color: #aaa;
  margin-bottom: 36px;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
}
.cta-actions { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ============================================
   BRANDS STRIP
   ============================================ */
.brands {
  background: var(--bg-light);
  padding: 50px 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.brands-title {
  text-align: center;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-bottom: 28px;
}
.brands-logos {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}
.brand-logo {
  font-size: 1rem;
  font-weight: 800;
  color: #bbb;
  letter-spacing: 1px;
  text-transform: uppercase;
  transition: color var(--transition);
}
.brand-logo:hover { color: var(--red); }

/* ============================================
   CATALOG PAGE
   ============================================ */
.page-hero {
  background: linear-gradient(135deg, var(--black) 0%, var(--dark) 100%);
  padding: 64px 0;
  text-align: center;
  border-bottom: 4px solid var(--red);
}
.page-hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 12px;
}
.page-hero h1 span { color: var(--red); }
.page-hero p { color: #aaa; font-size: 1rem; max-width: 500px; margin: 0 auto; }

.catalog-section { padding: 80px 0; }
.catalog-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 40px;
}
.filter-btn {
  padding: 8px 20px;
  border: 2px solid var(--border);
  border-radius: 20px;
  background: var(--white);
  color: var(--gray);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn.active, .filter-btn:hover {
  border-color: var(--red);
  color: var(--red);
  background: rgba(204,27,27,0.06);
}
.products-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.product-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition);
}
.product-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--red);
}
.product-img {
  background: linear-gradient(135deg, var(--bg-light) 0%, #ebebeb 100%);
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4rem;
}
.product-info { padding: 20px; }
.product-cat {
  font-size: 0.72rem;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 6px;
}
.product-name {
  font-size: 1rem;
  font-weight: 700;
  color: var(--black);
  margin-bottom: 8px;
}
.product-desc {
  font-size: 0.82rem;
  color: var(--gray);
  line-height: 1.5;
  margin-bottom: 16px;
}
.product-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--red);
  cursor: pointer;
  transition: gap var(--transition);
}
.product-cta:hover { gap: 14px; }

/* Catalog Hero enhanced */
.catalog-hero { padding: 72px 0 60px; }
.catalog-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  background: rgba(204,27,27,0.15);
  border: 1px solid rgba(204,27,27,0.35);
  color: #ff6b6b;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.2px;
  padding: 6px 16px;
  border-radius: 20px;
  margin-bottom: 20px;
}

/* Catalog Search Bar */
.catalog-search-wrap {
  margin-bottom: 40px;
}
.catalog-search-box {
  display: flex;
  align-items: center;
  background: var(--white);
  border: 2px solid var(--border);
  border-radius: 50px;
  padding: 6px 6px 6px 22px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
  transition: border-color var(--transition), box-shadow var(--transition);
  max-width: 720px;
  margin: 0 auto 12px;
}
.catalog-search-box:focus-within {
  border-color: var(--red);
  box-shadow: 0 4px 24px rgba(204,27,27,0.12);
}
.catalog-search-icon {
  color: #bbb;
  font-size: 1rem;
  margin-right: 12px;
  flex-shrink: 0;
  transition: color var(--transition);
}
.catalog-search-box:focus-within .catalog-search-icon { color: var(--red); }
.catalog-search-input {
  flex: 1;
  border: none;
  outline: none;
  font-size: 0.95rem;
  color: var(--black);
  background: transparent;
  font-family: var(--font);
}
.catalog-search-input::placeholder { color: #aaa; }
.catalog-search-btn {
  background: var(--red);
  color: var(--white);
  border: none;
  border-radius: 40px;
  padding: 11px 26px;
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: background var(--transition), transform var(--transition);
  flex-shrink: 0;
}
.catalog-search-btn:hover { background: #a81515; transform: scale(1.03); }
.catalog-search-hint {
  text-align: center;
  color: var(--gray);
  font-size: 0.85rem;
  margin: 0;
}
.cat-card.hidden { display: none; }

/* PDF Download Section */
.pdf-download-section {
  background: linear-gradient(135deg, var(--black) 0%, #1a1a1a 100%);
  padding: 56px 0;
}
.pdf-download-card {
  display: flex;
  align-items: center;
  gap: 32px;
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-lg);
  padding: 36px 40px;
  flex-wrap: wrap;
}
.pdf-download-icon {
  width: 72px;
  height: 72px;
  background: rgba(204,27,27,0.2);
  border: 2px solid rgba(204,27,27,0.4);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  color: #ff6b6b;
  flex-shrink: 0;
}
.pdf-download-text { flex: 1; min-width: 200px; }
.pdf-download-text h3 {
  font-size: 1.3rem;
  font-weight: 800;
  color: var(--white);
  margin-bottom: 8px;
}
.pdf-download-text p { color: #aaa; font-size: 0.92rem; line-height: 1.6; margin: 0; }
.pdf-download-btn { flex-shrink: 0; white-space: nowrap; }

/* Suggestion form */
.suggestion-section {
  background: var(--bg-light);
  padding: 80px 0;
  border-top: 1px solid var(--border);
}
.suggestion-section--highlight {
  background: linear-gradient(135deg, #fff8f8 0%, #fff0f0 100%);
  border-top: 3px solid rgba(204,27,27,0.15);
}
.suggestion-flag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--red);
  color: var(--white);
  font-size: 0.82rem;
  font-weight: 700;
  padding: 7px 18px;
  border-radius: 20px;
  margin-bottom: 18px;
  letter-spacing: 0.3px;
}

/* ============================================
   ABOUT PAGE
   ============================================ */
.about-intro { padding: 90px 0; }
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}
.about-visual {
  position: relative;
}
.about-img-box {
  background: linear-gradient(135deg, var(--black) 0%, var(--dark) 100%);
  border-radius: var(--radius-lg);
  height: 380px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-align: center;
  padding: 40px;
  position: relative;
  overflow: hidden;
}
.about-img-box::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 250px; height: 250px;
  background: radial-gradient(circle, rgba(204,27,27,0.25) 0%, transparent 70%);
}
.about-year {
  font-size: 5rem;
  font-weight: 900;
  color: var(--red);
  line-height: 1;
  display: block;
}
.about-year-label {
  font-size: 1rem;
  color: #aaa;
  letter-spacing: 2px;
  text-transform: uppercase;
}
.about-badge-float {
  position: absolute;
  bottom: -20px; right: -20px;
  background: var(--red);
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 18px 22px;
  text-align: center;
  box-shadow: var(--shadow-md);
}
.about-badge-num {
  font-size: 2rem;
  font-weight: 900;
  line-height: 1;
}
.about-badge-text { font-size: 0.7rem; letter-spacing: 1px; text-transform: uppercase; opacity: 0.9; }

.about-text h2 {
  font-size: clamp(1.6rem, 3.5vw, 2.2rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
}
.about-text h2 span { color: var(--red); }
.about-text p { color: var(--gray); line-height: 1.8; margin-bottom: 16px; font-size: 0.95rem; }

.mvv-section { background: var(--black); padding: 90px 0; }
.mvv-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.mvv-card {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  padding: 36px 28px;
  text-align: center;
  transition: all var(--transition);
}
.mvv-card:hover {
  background: rgba(204,27,27,0.1);
  border-color: rgba(204,27,27,0.3);
  transform: translateY(-4px);
}
.mvv-icon {
  font-size: 2.5rem;
  margin-bottom: 18px;
  display: block;
}
.mvv-card h3 {
  font-size: 1.2rem;
  font-weight: 800;
  color: var(--red);
  margin-bottom: 12px;
  letter-spacing: 1px;
  text-transform: uppercase;
}
.mvv-card p { font-size: 0.88rem; color: #aaa; line-height: 1.7; }

.team-section { padding: 90px 0; }
.team-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}
.team-card { text-align: center; }
.team-photo {
  width: 100px; height: 100px;
  background: var(--red);
  border-radius: 50%;
  margin: 0 auto 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2.2rem;
  font-weight: 900;
  color: var(--white);
}
.team-name { font-weight: 700; font-size: 1rem; margin-bottom: 4px; }
.team-role { font-size: 0.82rem; color: var(--red); font-weight: 600; margin-bottom: 6px; }
.team-bio { font-size: 0.8rem; color: var(--gray); line-height: 1.5; }

/* ============================================
   CONTACT PAGE
   ============================================ */
.contact-section { padding: 90px 0; }
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: 60px;
  align-items: start;
}
.contact-info h2 {
  font-size: 1.8rem;
  font-weight: 800;
  margin-bottom: 16px;
}
.contact-info h2 span { color: var(--red); }
.contact-info p { color: var(--gray); line-height: 1.7; margin-bottom: 32px; }
.contact-items { display: flex; flex-direction: column; gap: 22px; }
.contact-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}
.contact-icon {
  width: 46px; height: 46px;
  background: rgba(204,27,27,0.1);
  color: var(--red);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  flex-shrink: 0;
}
.contact-item-label {
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--gray-light);
  margin-bottom: 4px;
}
.contact-item-value {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--black);
  line-height: 1.4;
}
.contact-item-value a { color: var(--black); transition: color var(--transition); }
.contact-item-value a:hover { color: var(--red); }

.hours-box {
  background: var(--bg-light);
  border-radius: var(--radius-lg);
  padding: 22px;
  margin-top: 28px;
  border-left: 4px solid var(--red);
}
.hours-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--red);
  margin-bottom: 10px;
}
.hours-row {
  display: flex;
  justify-content: space-between;
  font-size: 0.88rem;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.hours-row:last-child { border-bottom: none; }
.hours-row span:first-child { color: var(--gray); }
.hours-row span:last-child { font-weight: 700; color: var(--black); }

/* ============================================
   FORMS
   ============================================ */
.form-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 40px 36px;
  box-shadow: var(--shadow);
}
.form-card h3 {
  font-size: 1.4rem;
  font-weight: 800;
  margin-bottom: 8px;
  color: var(--black);
}
.form-card h3 span { color: var(--red); }
.form-card .sub {
  font-size: 0.88rem;
  color: var(--gray);
  margin-bottom: 28px;
  line-height: 1.6;
}
.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 16px;
}
.form-group.full { grid-column: 1 / -1; }
.form-group label {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--dark);
  letter-spacing: 0.3px;
  text-transform: uppercase;
}
.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 14px;
  border: 2px solid var(--border);
  border-radius: var(--radius);
  font-size: 0.92rem;
  font-family: var(--font);
  color: var(--black);
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  appearance: none;
}
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--red);
  box-shadow: 0 0 0 3px rgba(204,27,27,0.1);
}
.form-group .field-invalid,
.form-group .field-invalid:focus {
  border-color: #dc3545;
  box-shadow: 0 0 0 3px rgba(220,53,69,0.12);
}
.field-error-msg {
  font-size: 0.8rem;
  font-weight: 600;
  color: #dc3545;
}
.form-group textarea { resize: vertical; min-height: 110px; }
.form-group select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  padding-right: 36px;
}
.form-submit { margin-top: 8px; }
.form-submit .btn { width: 100%; justify-content: center; padding: 14px; font-size: 1rem; }
.form-note {
  font-size: 0.75rem;
  color: var(--gray-light);
  text-align: center;
  margin-top: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}
.form-success {
  display: none;
  text-align: center;
  padding: 32px;
}
.form-success i {
  font-size: 3rem;
  color: #22c55e;
  margin-bottom: 16px;
  display: block;
}
.form-success h4 { font-size: 1.2rem; font-weight: 700; margin-bottom: 8px; }
.form-success p { color: var(--gray); font-size: 0.9rem; }

/* ============================================
   MAP PLACEHOLDER
   ============================================ */
.map-section {
  background: var(--bg-light);
  padding: 60px 0;
  border-top: 1px solid var(--border);
}
.map-wrapper {
  background: linear-gradient(135deg, var(--black) 0%, var(--dark) 100%);
  border-radius: var(--radius-lg);
  height: 320px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  color: var(--white);
  text-align: center;
  gap: 12px;
  border: 2px solid rgba(204,27,27,0.3);
}
.map-wrapper i { font-size: 3rem; color: var(--red); }
.map-wrapper h3 { font-size: 1.3rem; font-weight: 700; }
.map-wrapper p { color: #888; font-size: 0.9rem; }

/* ============================================
   WHATSAPP FLOAT
   ============================================ */
.whatsapp-float {
  position: fixed;
  bottom: 28px; right: 28px;
  z-index: 999;
  display: flex;
  align-items: center;
  gap: 10px;
}
.whatsapp-btn {
  width: 60px; height: 60px;
  background: #25D366;
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  box-shadow: 0 4px 20px rgba(37,211,102,0.45);
  transition: transform var(--transition), box-shadow var(--transition);
  cursor: pointer;
  text-decoration: none;
}
.whatsapp-btn:hover {
  transform: scale(1.1);
  box-shadow: 0 6px 28px rgba(37,211,102,0.55);
}
.whatsapp-tooltip {
  background: var(--white);
  color: var(--black);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 8px 14px;
  border-radius: 20px;
  box-shadow: var(--shadow);
  white-space: nowrap;
  opacity: 0;
  transform: translateX(10px);
  transition: all var(--transition);
  pointer-events: none;
}
.whatsapp-float:hover .whatsapp-tooltip {
  opacity: 1;
  transform: translateX(0);
}
.whatsapp-pulse {
  position: absolute;
  top: 0; right: 0;
  width: 60px; height: 60px;
  border-radius: 50%;
  background: rgba(37,211,102,0.4);
  animation: pulse 2s infinite;
}
@keyframes pulse {
  0%   { transform: scale(1);   opacity: 0.7; }
  70%  { transform: scale(1.5); opacity: 0; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ============================================
   FOOTER
   ============================================ */
footer {
  background: var(--black);
  color: #aaa;
  padding: 64px 0 0;
  border-top: 3px solid var(--red);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 48px;
  padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-brand .logo-img { height: 44px; }
.footer-brand p {
  font-size: 0.88rem;
  line-height: 1.7;
  margin-top: 14px;
  margin-bottom: 20px;
  color: #888;
}
.social-links { display: flex; gap: 12px; }
.social-link {
  width: 38px; height: 38px;
  border-radius: var(--radius);
  background: rgba(255,255,255,0.06);
  color: #aaa;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition);
  font-size: 0.95rem;
}
.social-link:hover { background: var(--red); color: var(--white); }
.footer-col h4 {
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1.5px;
  color: var(--white);
  margin-bottom: 18px;
}
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul li a {
  font-size: 0.88rem;
  color: #888;
  transition: color var(--transition), padding-left var(--transition);
  display: block;
}
.footer-col ul li a:hover { color: var(--red); padding-left: 6px; }
.footer-contact-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  margin-bottom: 12px;
  font-size: 0.88rem;
  color: #888;
}
.footer-contact-item i { color: var(--red); margin-top: 3px; flex-shrink: 0; }
.footer-contact-item a { color: #888; transition: color var(--transition); }
.footer-contact-item a:hover { color: var(--red); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 20px 0;
  font-size: 0.8rem;
  color: #555;
  flex-wrap: wrap;
  gap: 8px;
}
.footer-bottom a { color: var(--red); }

/* ============================================
   UTILITY
   ============================================ */
.text-red { color: var(--red); }
.mt-8  { margin-top: 8px; }
.mt-16 { margin-top: 16px; }
.mt-24 { margin-top: 24px; }
.mb-8  { margin-bottom: 8px; }
.mb-16 { margin-bottom: 16px; }

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}
.fade-in.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .cat-grid           { grid-template-columns: repeat(3, 1fr); }
  .footer-grid        { grid-template-columns: 1fr 1fr; gap: 32px; }
  .features-strip-grid{ grid-template-columns: repeat(2, 1fr); }
  .team-grid          { grid-template-columns: repeat(2, 1fr); }
  .products-grid      { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 768px) {
  .top-bar { display: none; }
  .nav-links { display: none; }
  .hamburger { display: flex; }
  nav { height: 80px; }
  .logo-img { height: 65px; }

  .hero-grid { grid-template-columns: 1fr; gap: 40px; text-align: center; }
  .hero-visual { display: none; }
  .hero-actions { justify-content: center; }
  .hero-stats { justify-content: center; }

  .why-grid      { grid-template-columns: 1fr; gap: 40px; }
  .about-grid    { grid-template-columns: 1fr; gap: 40px; }
  .contact-grid  { grid-template-columns: 1fr; gap: 40px; }
  .mvv-grid      { grid-template-columns: 1fr; }
  .team-grid     { grid-template-columns: repeat(2, 1fr); }
  .cat-grid      { grid-template-columns: repeat(2, 1fr); }
  .products-grid { grid-template-columns: 1fr; }
  .footer-grid   { grid-template-columns: 1fr; }
  .form-row      { grid-template-columns: 1fr; }
  .form-card     { padding: 28px 20px; }
  .why-visual    { grid-template-columns: 1fr 1fr; }
  .features-strip-grid { grid-template-columns: 1fr 1fr; }

  .cta-actions { flex-direction: column; align-items: center; }
}

/* ============================================
   HOW IT WORKS
   ============================================ */
.how-it-works {
  padding: 90px 0;
  background: var(--bg-light);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}
.steps-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.step-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px 24px;
  text-align: center;
  transition: all var(--transition);
}
.step-card:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-4px);
  border-color: var(--red);
}
.step-number {
  width: 48px; height: 48px;
  background: var(--red);
  color: var(--white);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 900;
  font-size: 1.2rem;
  margin: 0 auto 18px;
  box-shadow: 0 4px 16px rgba(204,27,27,0.35);
}
.step-icon { font-size: 2.2rem; margin-bottom: 12px; display: block; }
.step-card h3 { font-size: 1.05rem; font-weight: 800; color: var(--black); margin-bottom: 10px; }
.step-card p  { font-size: 0.88rem; color: var(--gray); line-height: 1.65; }

/* ============================================
   COBERTURA NACIONAL
   ============================================ */
.coverage-section { padding: 80px 0; }
.states-badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  margin-top: 32px;
  margin-bottom: 20px;
}
.state-badge {
  background: var(--red);
  color: var(--white);
  font-weight: 700;
  font-size: 0.88rem;
  padding: 8px 22px;
  border-radius: 20px;
  letter-spacing: 1px;
  transition: transform var(--transition), box-shadow var(--transition);
}
.state-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(204,27,27,0.35);
}

/* ============================================
   FINAL CTA (faixa vermelha)
   ============================================ */
.final-cta {
  background: var(--red);
  padding: 72px 0;
  position: relative;
  overflow: hidden;
}
.final-cta::before {
  content: '';
  position: absolute;
  right: -80px; top: -80px;
  width: 380px; height: 380px;
  background: rgba(255,255,255,0.05);
  border-radius: 50%;
  pointer-events: none;
}
.final-cta::after {
  content: '';
  position: absolute;
  left: -60px; bottom: -60px;
  width: 300px; height: 300px;
  background: rgba(0,0,0,0.08);
  border-radius: 50%;
  pointer-events: none;
}
.final-cta .cta-content { position: relative; z-index: 1; text-align: center; }
.final-cta h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  font-weight: 900;
  color: var(--white);
  margin-bottom: 28px;
}
.btn-outline-white {
  background: transparent;
  color: var(--white) !important;
  border: 2px solid rgba(255,255,255,0.6);
}
.btn-outline-white:hover {
  background: rgba(255,255,255,0.12);
  border-color: var(--white);
  transform: translateY(-2px);
}

/* ============================================
   CAT-CARD COMPACT (icon + name, sem desc)
   ============================================ */
.cat-card.compact {
  padding: 24px 14px;
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0,0,0,0.05);
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.cat-card.compact:hover {
  border-color: var(--red);
  box-shadow: 0 6px 20px rgba(204,27,27,0.12);
  transform: translateY(-5px);
}
.cat-card.compact .cat-icon {
  font-size: 2rem;
  margin-bottom: 10px;
  display: block;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.1));
}
.cat-card.compact .cat-name {
  font-size: 0.78rem;
  font-weight: 600;
  line-height: 1.35;
  color: var(--black);
}
.cat-card.compact::after {
  content: '';
  display: block;
  width: 28px;
  height: 2px;
  background: var(--red);
  margin: 10px auto 0;
  border-radius: 2px;
  transform: scaleX(0);
  transition: transform var(--transition);
}
.cat-card.compact:hover::after { transform: scaleX(1); }

@media (max-width: 768px) {
  .steps-grid { grid-template-columns: 1fr; }
  .catalog-search-box { border-radius: 12px; padding: 10px 14px; flex-wrap: wrap; gap: 8px; }
  .catalog-search-btn { width: 100%; justify-content: center; border-radius: 8px; }
  .catalog-search-icon { display: none; }
  .pdf-download-card { flex-direction: column; text-align: center; padding: 28px 24px; }
  .pdf-download-btn { width: 100%; justify-content: center; }
}

@media (max-width: 480px) {
  .hero-stats { flex-direction: column; gap: 20px; }
  .hero-actions { flex-direction: column; align-items: center; }
  .cat-grid { grid-template-columns: repeat(2, 1fr); }
  .features-strip-grid { grid-template-columns: 1fr; }
  .team-grid { grid-template-columns: 1fr; }
  .why-visual { grid-template-columns: 1fr; }
  .whatsapp-float { bottom: 18px; right: 18px; }
}

/* ============================================
   CART / ORÇAMENTO SYSTEM
   ============================================ */

/* Nav cart icon */
.nav-cart-item { display: flex; align-items: center; }
.nav-cart-btn {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  color: var(--dark);
  font-size: 1.15rem;
  transition: color var(--transition), background var(--transition);
  text-decoration: none;
}
.nav-cart-btn:hover,
.nav-cart-btn.active { color: var(--red); background: rgba(204,27,27,0.08); }
.nav-cart-badge {
  position: absolute;
  top: -2px;
  right: -2px;
  background: var(--red);
  color: var(--white);
  font-size: 0.62rem;
  font-weight: 800;
  min-width: 18px;
  height: 18px;
  border-radius: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid var(--white);
  line-height: 1;
}
@keyframes cartPop {
  0%   { transform: scale(1); }
  40%  { transform: scale(1.45); }
  70%  { transform: scale(0.9); }
  100% { transform: scale(1); }
}
.nav-cart-btn.cart-pop { animation: cartPop 0.45s ease; }

/* Mobile menu cart link */
.mobile-menu-cart {
  display: flex;
  align-items: center;
  gap: 10px;
  position: relative;
}
.mobile-menu-cart .nav-cart-badge {
  position: static;
  margin-left: 4px;
}

/* Cart FAB (floating cart button) */
.cart-fab {
  position: fixed;
  bottom: 100px;
  right: 28px;
  z-index: 990;
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.cart-fab-tooltip {
  background: var(--black);
  color: var(--white);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 5px 12px;
  border-radius: 20px;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(8px);
  transition: all 0.2s;
  pointer-events: none;
}
.cart-fab:hover .cart-fab-tooltip { opacity: 1; transform: translateX(0); }
.cart-fab-btn {
  width: 52px;
  height: 52px;
  background: var(--dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.25rem;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  transition: transform var(--transition), background var(--transition);
  position: relative;
  text-decoration: none;
}
.cart-fab-btn:hover { background: var(--red); transform: scale(1.08); }
.cart-fab-badge {
  position: absolute;
  top: -4px;
  right: -4px;
  background: var(--red);
  color: var(--white);
  font-size: 0.65rem;
  font-weight: 800;
  min-width: 20px;
  height: 20px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
  border: 2px solid var(--white);
}

/* Toast notification */
.cart-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%) translateY(90px);
  background: var(--black);
  color: var(--white);
  padding: 14px 20px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 0.88rem;
  z-index: 9999;
  box-shadow: 0 8px 32px rgba(0,0,0,0.3);
  transition: transform 0.35s cubic-bezier(0.34, 1.56, 0.64, 1);
  max-width: 480px;
  width: calc(100vw - 40px);
}
.cart-toast.show { transform: translateX(-50%) translateY(0); }
.cart-toast .fa-check-circle { color: #4ade80; font-size: 1.1rem; flex-shrink: 0; }
.cart-toast span { flex: 1; line-height: 1.4; }
.cart-toast-link {
  color: #fbbf24;
  font-weight: 700;
  white-space: nowrap;
  text-decoration: none;
  flex-shrink: 0;
}
.cart-toast-link:hover { text-decoration: underline; }

/* ── Catalog product modal overlay ── */
.cat-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.65);
  backdrop-filter: blur(4px);
  z-index: 1100;
  display: flex;
  align-items: flex-end;
  justify-content: center;
  padding: 0;
}
@media (min-width: 769px) {
  .cat-modal-overlay { align-items: center; padding: 24px; }
}
.cat-modal-panel {
  background: var(--white);
  width: 100%;
  max-width: 900px;
  max-height: 90vh;
  border-radius: 20px 20px 0 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  animation: modalSlideUp 0.3s cubic-bezier(0.34, 1.4, 0.64, 1);
}
@media (min-width: 769px) {
  .cat-modal-panel { border-radius: 20px; animation: modalFadeScale 0.25s ease; }
}
@keyframes modalSlideUp {
  from { transform: translateY(60px); opacity: 0; }
  to   { transform: translateY(0);    opacity: 1; }
}
@keyframes modalFadeScale {
  from { transform: scale(0.95); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}
.cat-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.cat-modal-title-wrap {
  display: flex;
  align-items: center;
  gap: 16px;
}
.cat-modal-icon { font-size: 2rem; }
.cat-modal-title { font-size: 1.25rem; font-weight: 800; color: var(--black); margin: 0; }
.cat-modal-close {
  width: 36px;
  height: 36px;
  border: none;
  background: var(--bg-light);
  border-radius: 50%;
  cursor: pointer;
  font-size: 1rem;
  color: var(--gray);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition), color var(--transition);
  flex-shrink: 0;
}
.cat-modal-close:hover { background: rgba(204,27,27,0.1); color: var(--red); }
.cat-modal-hint {
  padding: 10px 24px;
  background: rgba(204,27,27,0.05);
  color: var(--gray);
  font-size: 0.82rem;
  margin: 0;
  flex-shrink: 0;
  border-bottom: 1px solid var(--border);
}
.cat-modal-hint .fa { color: var(--red); margin-right: 4px; }
.cat-modal-grid {
  flex: 1;
  overflow-y: auto;
  padding: 20px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.cat-modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  flex-shrink: 0;
  background: var(--bg-light);
}

/* Modal product card */
.modal-product-card {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  background: var(--white);
  transition: border-color var(--transition), box-shadow var(--transition);
  flex-wrap: wrap;
}
.modal-product-card:hover { border-color: rgba(204,27,27,0.3); box-shadow: 0 2px 12px rgba(0,0,0,0.06); }
.modal-product-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
  width: 62px;
}
.modal-product-icon {
  width: 54px;
  height: 54px;
  background: linear-gradient(135deg, var(--bg-light) 0%, #ebebeb 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
}
.modal-product-code {
  font-size: 0.68rem;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  text-align: center;
}
.modal-product-info { flex: 1; min-width: 160px; }
.modal-product-name {
  font-size: 0.92rem;
  font-weight: 700;
  color: var(--black);
  line-height: 1.35;
  margin-bottom: 4px;
}
.modal-product-obs {
  font-size: 0.76rem;
  color: var(--gray);
}
.modal-product-obs .fa { color: var(--red); font-size: 0.72rem; }
.modal-product-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  align-items: flex-end;
  flex-shrink: 0;
}
.modal-qty-row {
  display: flex;
  align-items: center;
  gap: 8px;
}
.modal-ver-btn { font-size: 0.78rem !important; padding: 6px 12px !important; }

/* Quantity controls (reusable) */
.qty-control {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.qty-btn {
  width: 32px;
  height: 32px;
  border: none;
  background: var(--bg-light);
  color: var(--dark);
  cursor: pointer;
  font-size: 0.75rem;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background var(--transition);
  flex-shrink: 0;
}
.qty-btn:hover { background: rgba(204,27,27,0.1); color: var(--red); }
.qty-btn-sm { width: 28px; height: 28px; font-size: 0.68rem; }
.qty-input {
  width: 60px;
  height: 32px;
  border: none;
  border-left: 1.5px solid var(--border);
  border-right: 1.5px solid var(--border);
  text-align: center;
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--black);
  font-family: var(--font);
  background: var(--white);
}
.qty-input::-webkit-inner-spin-button,
.qty-input::-webkit-outer-spin-button { -webkit-appearance: none; }
.qty-input-sm { width: 52px; height: 28px; font-size: 0.8rem; }

/* Small buttons */
.btn-sm { padding: 7px 14px !important; font-size: 0.8rem !important; }
.btn-lg { padding: 16px 32px !important; font-size: 1rem !important; }
.btn-outline-danger {
  border: 1.5px solid rgba(220,53,69,0.4);
  color: #dc3545;
  background: transparent;
  padding: 8px 16px;
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
  font-size: 0.82rem;
  transition: all var(--transition);
  font-family: var(--font);
}
.btn-outline-danger:hover { background: rgba(220,53,69,0.06); border-color: #dc3545; }
.btn-outline-dark {
  border: 1.5px solid var(--border);
  color: var(--dark);
  background: transparent;
  padding: 10px 20px;
  border-radius: var(--radius);
  font-weight: 600;
  cursor: pointer;
  font-size: 0.88rem;
  transition: all var(--transition);
  font-family: var(--font);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.btn-outline-dark:hover { border-color: var(--dark); background: var(--bg-light); }

/* Category product badge */
.cat-product-badge {
  display: inline-block;
  background: var(--red);
  color: var(--white);
  font-size: 0.62rem;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 10px;
  margin-top: 6px;
  letter-spacing: 0.3px;
}

/* ── Product detail page ── */
.breadcrumb-bar {
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
  padding: 12px 0;
}
.breadcrumb {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
  font-size: 0.82rem;
}
.breadcrumb a { color: var(--gray); text-decoration: none; transition: color var(--transition); }
.breadcrumb a:hover { color: var(--red); }
.breadcrumb span { color: var(--dark); font-weight: 600; }
.breadcrumb .fa { font-size: 0.6rem; color: var(--gray-light); }

.product-detail-section { padding: 60px 0 80px; }
.product-detail-grid {
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: 52px;
  align-items: start;
}
.product-detail-visual { position: sticky; top: 100px; }
.product-detail-img {
  background: linear-gradient(135deg, var(--bg-light) 0%, #e8e8e8 100%);
  border-radius: 20px;
  height: 280px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 16px;
  border: 1.5px solid var(--border);
}
.product-detail-icon { font-size: 5rem; }
.product-detail-code-box {
  background: var(--black);
  border-radius: 10px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}
.product-detail-code-label { color: #888; font-size: 0.72rem; font-weight: 600; text-transform: uppercase; letter-spacing: 1px; }
.product-detail-code { color: var(--white); font-size: 1.1rem; font-weight: 800; font-family: monospace; }
.product-detail-category {
  background: rgba(204,27,27,0.08);
  border: 1px solid rgba(204,27,27,0.2);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--red);
  display: flex;
  align-items: center;
  gap: 8px;
}

.product-detail-title {
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  font-weight: 900;
  color: var(--black);
  line-height: 1.2;
  margin-bottom: 16px;
}
.product-detail-desc {
  color: var(--gray);
  line-height: 1.7;
  font-size: 0.95rem;
  margin-bottom: 12px;
}
.product-detail-desc-completa {
  color: var(--dark);
  line-height: 1.75;
  font-size: 0.92rem;
  margin-bottom: 24px;
}

.product-section-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dark);
  padding: 12px 18px;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}
.product-section-title .fa { color: var(--red); }

.product-destaques-box,
.product-aplicacoes-box {
  border: 1.5px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 20px;
}
.product-destaques-list,
.product-aplicacoes-list {
  list-style: none;
  margin: 0;
  padding: 4px 0;
}
.product-destaques-list li,
.product-aplicacoes-list li {
  display: flex;
  align-items: flex-start;
  gap: 0;
  padding: 9px 18px;
  font-size: 0.88rem;
  color: var(--dark);
  border-bottom: 1px solid var(--border);
}
.product-destaques-list li:last-child,
.product-aplicacoes-list li:last-child { border-bottom: none; }

.product-specs-box {
  border: 1.5px solid var(--border);
  border-radius: 14px;
  overflow: hidden;
  margin-bottom: 20px;
}
.product-specs-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--dark);
  padding: 12px 18px;
  background: var(--bg-light);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
}
.product-specs-title .fa { color: var(--red); }
.product-specs-table { width: 100%; border-collapse: collapse; }
.product-specs-table tr { border-bottom: 1px solid var(--border); }
.product-specs-table tr:last-child { border-bottom: none; }
.spec-label {
  padding: 10px 18px;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gray);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  background: var(--bg-light);
  width: 38%;
}
.spec-value { padding: 10px 18px; font-size: 0.88rem; font-weight: 600; color: var(--black); }

.product-obs-note {
  display: flex;
  align-items: center;
  gap: 10px;
  background: rgba(204,27,27,0.06);
  border: 1px solid rgba(204,27,27,0.2);
  border-radius: 8px;
  padding: 12px 16px;
  font-size: 0.83rem;
  color: var(--dark);
  margin-bottom: 20px;
}
.product-obs-note .fa { color: var(--red); flex-shrink: 0; }

.product-add-box {
  background: var(--bg-light);
  border: 1.5px solid var(--border);
  border-radius: 14px;
  padding: 24px;
}
.product-qty-row {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
}
.product-qty-label { font-size: 0.85rem; font-weight: 700; color: var(--dark); }
.product-actions-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 14px;
}
.product-no-price-note {
  font-size: 0.78rem;
  color: var(--gray);
  display: flex;
  align-items: center;
  gap: 6px;
}
.product-no-price-note .fa { color: var(--red); }

.product-added-banner {
  margin-top: 40px;
  background: linear-gradient(135deg, #f0fdf4 0%, #dcfce7 100%);
  border: 1.5px solid #86efac;
  border-radius: 14px;
  padding: 20px 24px;
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
}
.product-added-banner .fa-check-circle { font-size: 1.8rem; color: #16a34a; flex-shrink: 0; }
.product-added-banner > div { flex: 1; }
.product-added-banner strong { display: block; font-size: 0.95rem; color: #15803d; margin-bottom: 2px; }
.product-added-banner span { font-size: 0.82rem; color: #166534; }
.product-added-actions { display: flex; gap: 10px; flex-shrink: 0; }

.related-section { padding: 60px 0; background: var(--bg-light); border-top: 1px solid var(--border); }

/* ── orcamento.html ── */
.orcamento-section { padding: 60px 0 80px; }
.orcamento-empty {
  text-align: center;
  padding: 80px 0;
  max-width: 440px;
  margin: 0 auto;
}
.orcamento-empty-icon {
  font-size: 3.5rem;
  color: var(--gray-light);
  margin-bottom: 20px;
}
.orcamento-empty h2 { margin-bottom: 12px; color: var(--dark); }
.orcamento-empty p { color: var(--gray); margin-bottom: 28px; }

.orcamento-layout {
  display: grid;
  grid-template-columns: 1fr 420px;
  gap: 40px;
  align-items: start;
}
.orcamento-left { position: sticky; top: 90px; }
.orcamento-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}
.orcamento-card-header h2 {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--black);
  display: flex;
  align-items: center;
  gap: 10px;
}
.orcamento-card-header h2 .fa { color: var(--red); }
.orcamento-item-count {
  font-size: 0.8rem;
  font-weight: 700;
  background: rgba(204,27,27,0.1);
  color: var(--red);
  padding: 4px 12px;
  border-radius: 12px;
}

/* Cart item row */
.cart-item-row {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  border: 1.5px solid var(--border);
  border-radius: 12px;
  background: var(--white);
  margin-bottom: 10px;
  transition: border-color var(--transition);
}
.cart-item-row:hover { border-color: rgba(204,27,27,0.25); }
.cart-item-visual {
  position: relative;
  width: 44px;
  height: 44px;
  flex-shrink: 0;
}
.cart-item-img {
  width: 44px;
  height: 44px;
  object-fit: contain;
  border-radius: 8px;
  background: var(--bg-light);
}
.cart-item-icon {
  font-size: 1.6rem;
  width: 44px;
  height: 44px;
  background: var(--bg-light);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.cart-item-info { flex: 1; min-width: 0; }
.cart-item-code {
  font-size: 0.7rem;
  font-weight: 700;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: block;
  margin-bottom: 2px;
}
.cart-item-name {
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--black);
  display: block;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.cart-item-obs {
  font-size: 0.72rem;
  color: var(--gray);
  display: block;
  margin-top: 2px;
}
/* qty-warning message (shared across modal, product page, orcamento) */
.qty-warning-msg {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--red);
  background: rgba(204,27,27,0.06);
  border: 1px solid rgba(204,27,27,0.2);
  border-radius: 6px;
  padding: 5px 10px;
  margin-top: 6px;
  display: flex;
  align-items: center;
  gap: 5px;
  line-height: 1.4;
  animation: warnFadeIn 0.2s ease;
}
.qty-warning-msg::before {
  content: '\f071'; /* fa-triangle-exclamation */
  font-family: 'Font Awesome 6 Free';
  font-weight: 900;
  flex-shrink: 0;
}
@keyframes warnFadeIn {
  from { opacity: 0; transform: translateY(-4px); }
  to   { opacity: 1; transform: translateY(0); }
}

.cart-item-qty-wrap {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  flex-shrink: 0;
}
.cart-item-qty-ctrl { flex-shrink: 0; }
.cart-item-remove {
  background: none;
  border: none;
  color: #bbb;
  cursor: pointer;
  font-size: 0.85rem;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition), background var(--transition);
  flex-shrink: 0;
}
.cart-item-remove:hover { color: #dc3545; background: rgba(220,53,69,0.08); }

.orcamento-actions-bar {
  display: flex;
  gap: 10px;
  justify-content: flex-end;
  margin-top: 16px;
}

/* Form card */
.orcamento-form-card {
  background: var(--white);
  border: 1.5px solid var(--border);
  border-radius: 18px;
  padding: 30px 28px;
  position: sticky;
  top: 90px;
}
.orcamento-form-card h3 {
  font-size: 1.05rem;
  font-weight: 800;
  color: var(--black);
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
}
.orcamento-form-card h3 .fa { color: var(--red); }
.orcamento-form-card .sub { color: var(--gray); font-size: 0.82rem; margin-bottom: 20px; }

.required { color: var(--red); }
.optional { color: var(--gray); font-size: 0.75rem; font-weight: 400; }

.orcamento-alt-send {
  display: flex;
  align-items: center;
  gap: 12px;
  justify-content: center;
  margin-top: 12px;
}
.orcamento-alt-send span { color: var(--gray); font-size: 0.8rem; }

/* Success state */
.orcamento-success {
  background: var(--white);
  border: 1.5px solid #86efac;
  border-radius: 18px;
  padding: 40px 28px;
  text-align: center;
}
.success-icon { font-size: 3rem; color: #16a34a; margin-bottom: 16px; }
.orcamento-success h3 { font-size: 1.2rem; font-weight: 800; color: var(--black); margin-bottom: 10px; }
.orcamento-success p { color: var(--gray); font-size: 0.9rem; line-height: 1.6; margin-bottom: 24px; }
.success-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* Responsive: orcamento + product detail */
@media (max-width: 1024px) {
  .product-detail-grid { grid-template-columns: 280px 1fr; gap: 36px; }
  .orcamento-layout { grid-template-columns: 1fr; }
  .orcamento-left { position: static; }
  .orcamento-form-card { position: static; }
}
@media (max-width: 768px) {
  .product-detail-grid { grid-template-columns: 1fr; }
  .product-detail-visual { position: static; }
  .product-detail-img { height: 200px; }
  .modal-product-card { flex-wrap: wrap; }
  .modal-product-actions { width: 100%; flex-direction: row; align-items: center; justify-content: space-between; }
  .cat-modal-footer { flex-direction: column; }
  .product-actions-row { flex-direction: column; }
  .product-actions-row .btn { width: 100%; justify-content: center; }
  .cart-item-row { flex-wrap: wrap; }
  .cart-item-qty-wrap { order: 3; width: 100%; align-items: flex-start; }
  .orcamento-actions-bar { flex-direction: column; }
  .nav-cart-btn { width: 34px; height: 34px; font-size: 1rem; }
}

/* ══════════════════════════════════════════════
   IMAGE ZOOM & LIGHTBOX
   ══════════════════════════════════════════════ */

/* Main product photo (produto.html) */
.product-detail-img { position: relative; overflow: hidden; }
.product-detail-img.has-image { cursor: zoom-in; }
.product-detail-img img { transition: transform 0.45s cubic-bezier(0.25, 0.8, 0.25, 1); }
.product-detail-img.has-image:hover img { transform: scale(1.5); }
.zoom-badge {
  position: absolute;
  bottom: 14px;
  right: 14px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--red);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.05rem;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.25s ease, transform 0.25s ease;
  pointer-events: none;
  box-shadow: 0 4px 14px rgba(0,0,0,0.3);
}
.product-detail-img.has-image:hover .zoom-badge { opacity: 1; transform: translateY(0); }

/* Small thumbnail zoom (catalog "Ver produto" modal) */
.zoom-thumb-box {
  position: relative;
  width: 64px;
  height: 64px;
  overflow: hidden;
  border-radius: 8px;
}
.zoom-thumb-box.has-image { cursor: zoom-in; }
.zoom-thumb-img { transition: transform 0.35s ease; }
.zoom-thumb-box.has-image:hover .zoom-thumb-img { transform: scale(1.5); }
.zoom-thumb-badge {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(15,15,15,0.4);
  color: var(--white);
  font-size: 0.9rem;
  opacity: 0;
  transition: opacity 0.25s ease;
  pointer-events: none;
}
.zoom-thumb-box.has-image:hover .zoom-thumb-badge { opacity: 1; }

/* Lightbox overlay */
.nilton-lightbox {
  position: fixed;
  inset: 0;
  background: rgba(15,15,15,0.92);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 60px 40px;
  animation: lightboxFadeIn 0.25s ease;
}
@keyframes lightboxFadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes lightboxZoomIn {
  from { transform: scale(0.85); opacity: 0; }
  to   { transform: scale(1);    opacity: 1; }
}
.nilton-lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: 12px;
  border: 3px solid var(--red);
  box-shadow: 0 20px 60px rgba(0,0,0,0.55);
  animation: lightboxZoomIn 0.3s cubic-bezier(0.34, 1.4, 0.64, 1);
}
.nilton-lightbox-close {
  position: absolute;
  top: 22px;
  right: 26px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  border: 2px solid var(--red);
  background: var(--black);
  color: var(--white);
  font-size: 1.15rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.2s ease, transform 0.2s ease;
}
.nilton-lightbox-close:hover { background: var(--red); transform: scale(1.08) rotate(90deg); }
@media (max-width: 600px) {
  .nilton-lightbox { padding: 24px 16px; }
  .nilton-lightbox-close { top: 12px; right: 14px; width: 38px; height: 38px; }
}