@import url('https://fonts.googleapis.com/css2?family=Barlow:wght@600;700;800;900&family=Inter:wght@400;500;600;700;800&family=Sora:wght@400;600;700;800;900&display=swap');

/* ==========================================================================
   ITC CONECTORES - ESTILO E IDENTIDADE VISUAL OFICIAL
   Inspirado no design de itcconectores.com.br
   ========================================================================== */

:root {
  /* Cor Primária Oficial ITC Conectores */
  --itc-primary: #fbba27;
  --itc-primary-hover: #e5a71e;
  --itc-primary-dark: #d4950e;
  --itc-primary-light: #fcc94d;
  --itc-primary-text: #111827;

  /* Aliases para compatibilidade */
  --itc-blue: #fbba27;
  --itc-blue-dark: #d4950e;
  --itc-blue-light: #fcc94d;
  --itc-blue-hover: #e5a71e;
  --itc-orange: #ff6600;
  --itc-orange-hover: #e65c00;
  --itc-dark: #16181d;
  --itc-dark-surface: #222630;
  --itc-gray-bg: #f5f6f9;
  --itc-card-bg: #ffffff;
  --itc-border: #e2e8f0;
  --itc-text: #1f2937;
  --itc-text-muted: #6b7280;
  --itc-text-light: #9ca3af;
  
  --whatsapp: #25d366;
  --whatsapp-hover: #20ba59;

  /* Fontes e Tipografia Industrial de Precisão */
  --font-heading: 'Sora', 'Barlow', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Bordas e Sombras */
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 14px;
  --radius-full: 9999px;
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 12px 30px rgba(0, 0, 0, 0.12);
  --shadow-blue: 0 6px 20px rgba(251, 186, 39, 0.35);
  --shadow-primary: 0 6px 20px rgba(251, 186, 39, 0.35);

  --transition-fast: 0.15s ease;
  --transition-normal: 0.25s ease;
}

/* ==========================================================================
   TEMA ESCURO & TEMA CLARO
   ========================================================================== */
[data-theme="light"] {
  --itc-gray-bg: #f5f6f9;
  --itc-card-bg: #ffffff;
  --itc-dark: #16181d;
  --itc-dark-surface: #222630;
  --itc-border: #e2e8f0;
  --itc-text: #1f2937;
  --itc-text-muted: #6b7280;
  --itc-text-light: #9ca3af;
  --shadow-sm: 0 2px 6px rgba(0, 0, 0, 0.04);
  --shadow-md: 0 6px 18px rgba(0, 0, 0, 0.08);
}

[data-theme="dark"] {
  --itc-gray-bg: #0f141d;
  --itc-card-bg: #161e2c;
  --itc-dark: #0a0d13;
  --itc-dark-surface: #1a2333;
  --itc-border: rgba(255, 255, 255, 0.09);
  --itc-text: #f1f5f9;
  --itc-text-muted: #94a3b8;
  --itc-text-light: #64748b;
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.5);
}

body {
  transition: background-color 0.25s ease, color 0.25s ease;
}

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

html {
  scroll-behavior: smooth;
  font-size: 15.5px;
}

body {
  font-family: var(--font-body);
  background-color: var(--itc-gray-bg);
  color: var(--itc-text);
  line-height: 1.5;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  width: 100%;
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ==========================================================================
   TOP BAR (Barra Superior de Contatos)
   ========================================================================== */
.top-bar {
  background: var(--itc-card-bg);
  color: var(--itc-text-muted);
  font-size: 0.82rem;
  padding: 0.32rem 0;
  border-bottom: 1px solid var(--itc-border);
}

.top-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.top-bar-contact {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.top-bar-contact a {
  color: var(--itc-text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-weight: 600;
  transition: color var(--transition-fast);
}

.top-bar-contact a:hover {
  color: var(--itc-primary-dark);
}

.top-bar-contact i {
  color: var(--itc-primary-dark);
}

.top-bar-right {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.top-bar-badge {
  background: rgba(251, 186, 39, 0.15);
  border: 1px solid rgba(251, 186, 39, 0.45);
  color: var(--itc-primary-dark);
  padding: 0.25rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 800;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: all var(--transition-fast);
}

.top-bar-badge:hover {
  background: var(--itc-primary);
  color: #111827;
  border-color: var(--itc-primary);
  transform: translateY(-1px);
  box-shadow: 0 4px 10px rgba(251, 186, 39, 0.35);
}

/* ==========================================================================
   HEADER PRINCIPAL
   ========================================================================== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--itc-card-bg);
  border-bottom: 2px solid var(--itc-blue);
  box-shadow: var(--shadow-sm);
  transition: var(--transition-normal);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 1.5rem;
  flex-wrap: nowrap;
}

.brand-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  flex-shrink: 0;
}

.brand-logo img {
  height: 52px;
  width: auto;
  object-fit: contain;
  transition: transform var(--transition-fast);
}

.brand-logo:hover img {
  transform: scale(1.03);
}

/* Header Search */
.header-search {
  flex: 1;
  max-width: 520px;
}

.search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
}

.search-icon {
  position: absolute;
  left: 1.1rem;
  color: var(--itc-text-muted);
  font-size: 0.95rem;
}

.search-input {
  width: 100%;
  padding: 0.75rem 2.5rem 0.75rem 2.85rem;
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-full);
  color: var(--itc-text);
  font-family: var(--font-body);
  font-size: 0.92rem;
  outline: none;
  transition: var(--transition-fast);
}

.search-input:focus {
  background: var(--itc-card-bg);
  border-color: var(--itc-blue);
  box-shadow: 0 0 0 3px rgba(0, 91, 181, 0.15);
}

.search-clear-btn {
  position: absolute;
  right: 0.9rem;
  background: none;
  border: none;
  color: var(--itc-text-muted);
  cursor: pointer;
  padding: 4px;
  display: none;
}

/* Header Navigation Menu */
.main-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  list-style: none;
  height: 100%;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  height: 100%;
}

.nav-link {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--itc-text);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.98rem;
  padding: 0.6rem 1rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
  cursor: pointer;
  user-select: none;
}

.nav-link:hover {
  color: var(--itc-primary-dark);
  background: rgba(251, 186, 39, 0.15);
}

.nav-link.active {
  color: var(--itc-primary-dark);
  background: rgba(251, 186, 39, 0.22);
  font-weight: 800;
}

.dropdown-arrow {
  font-size: 0.72rem;
  transition: transform var(--transition-fast);
  color: var(--itc-text-muted);
}

.nav-item:hover .dropdown-arrow,
.nav-item:focus-within .dropdown-arrow {
  transform: rotate(180deg);
  color: var(--itc-primary-dark);
}

/* Mega-Menu Dropdown de Produtos */
.mega-dropdown {
  position: absolute;
  top: calc(100% - 6px);
  left: 50%;
  transform: translateX(-50%) translateY(10px);
  width: 540px;
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-lg);
  padding: 1.15rem;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.18);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.2s cubic-bezier(0.16, 1, 0.3, 1), transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  z-index: 1000;
}

/* Ponte invisível que garante que o mouse nunca perca o foco */
.mega-dropdown::before {
  content: '';
  position: absolute;
  top: -24px;
  left: -20px;
  right: -20px;
  height: 28px;
  background: transparent;
}

.nav-item:hover .mega-dropdown,
.nav-item:focus-within .mega-dropdown {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateX(-50%) translateY(0);
}

.dropdown-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-bottom: 0.85rem;
}

.dropdown-product-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.75rem 0.95rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  color: var(--itc-text);
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.dropdown-product-item:hover {
  background: rgba(251, 186, 39, 0.18);
  border-color: var(--itc-primary);
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.dropdown-icon-box {
  width: 42px;
  height: 42px;
  background: rgba(251, 186, 39, 0.2);
  color: var(--itc-primary-dark);
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.25rem;
  flex-shrink: 0;
  transition: transform var(--transition-fast), background var(--transition-fast), color var(--transition-fast);
}

.dropdown-product-item:hover .dropdown-icon-box {
  background: var(--itc-primary);
  color: #111827;
  transform: scale(1.08);
}

.dropdown-item-info h4 {
  font-size: 0.95rem;
  font-weight: 800;
  line-height: 1.2;
  color: var(--itc-text);
}

.dropdown-item-info p {
  font-size: 0.8rem;
  color: var(--itc-text-muted);
  line-height: 1.3;
  margin-top: 3px;
}

.dropdown-footer-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.85rem 1.15rem;
  background: linear-gradient(135deg, rgba(251, 186, 39, 0.18), rgba(251, 186, 39, 0.06));
  border: 1px dashed rgba(251, 186, 39, 0.5);
  border-radius: var(--radius-md);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--itc-primary-dark);
  transition: all var(--transition-fast);
  cursor: pointer;
}

.dropdown-footer-link:hover {
  background: var(--itc-primary);
  color: #111827;
  border-color: var(--itc-primary);
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

/* Mobile Menu Button */
.mobile-menu-btn {
  display: none;
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-md);
  width: 44px;
  height: 44px;
  font-size: 1.25rem;
  color: var(--itc-text);
  cursor: pointer;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.mobile-menu-btn:hover {
  background: rgba(251, 186, 39, 0.15);
  border-color: var(--itc-primary);
  color: var(--itc-primary-dark);
}

/* ==========================================================================
   MOBILE NAVIGATION DRAWER (OFF-CANVAS)
   ========================================================================== */
.mobile-nav-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(4px);
  z-index: 1500;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.mobile-nav-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.mobile-nav-drawer {
  position: fixed;
  top: 0;
  left: 0;
  width: 88vw;
  max-width: 380px;
  height: 100vh;
  background: var(--itc-card-bg);
  z-index: 1510;
  transform: translateX(-100%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  display: flex;
  flex-direction: column;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
  overflow: hidden;
}

.mobile-nav-drawer.active {
  transform: translateX(0);
}

.mobile-nav-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  border-bottom: 1px solid var(--itc-border);
  background: var(--itc-gray-bg);
}

.mobile-nav-logo {
  height: 52px;
  width: auto;
  object-fit: contain;
}

.mobile-nav-close-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--itc-border);
  background: var(--itc-card-bg);
  color: var(--itc-text);
  font-size: 1.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.mobile-nav-close-btn:hover {
  background: #fee2e2;
  border-color: #f87171;
  color: #dc2626;
}

/* Mobile Search */
.mobile-nav-search {
  padding: 1rem 1.5rem;
  border-bottom: 1px solid var(--itc-border);
  background: var(--itc-card-bg);
}

.mobile-search-form {
  position: relative;
  display: flex;
  align-items: center;
}

.mobile-search-icon {
  position: absolute;
  left: 1rem;
  color: var(--itc-text-muted);
  font-size: 0.95rem;
}

.mobile-search-input {
  width: 100%;
  padding: 0.75rem 2.8rem 0.75rem 2.6rem;
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: 0.9rem;
  color: var(--itc-text);
  outline: none;
  transition: border-color var(--transition-fast);
}

.mobile-search-input:focus {
  border-color: var(--itc-primary);
  background: var(--itc-card-bg);
}

.mobile-search-submit {
  position: absolute;
  right: 0.5rem;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--itc-primary);
  color: #111827;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  font-size: 0.85rem;
}

.mobile-nav-body {
  padding: 1rem 0;
  overflow-y: auto;
  flex: 1;
}

.mobile-nav-list {
  list-style: none;
  display: flex;
  flex-direction: column;
}

.mobile-nav-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.9rem 1.5rem;
  color: var(--itc-text);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 700;
  transition: all var(--transition-fast);
  border-left: 4px solid transparent;
}

.mobile-nav-link i {
  width: 22px;
  font-size: 1.15rem;
  color: var(--itc-text-muted);
}

.mobile-nav-link:hover,
.mobile-nav-link.active {
  background: rgba(251, 186, 39, 0.12);
  color: var(--itc-primary-dark);
  border-left-color: var(--itc-primary);
}

.mobile-nav-link:hover i,
.mobile-nav-link.active i {
  color: var(--itc-primary-dark);
}

/* Mobile Accordion */
.mobile-nav-accordion-item {
  border-top: 1px solid var(--itc-border);
  border-bottom: 1px solid var(--itc-border);
  margin: 0.35rem 0;
}

.mobile-nav-accordion-btn {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.95rem 1.5rem;
  background: none;
  border: none;
  color: var(--itc-text);
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  text-align: left;
}

.mobile-nav-accordion-left {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.mobile-nav-accordion-left i {
  width: 22px;
  font-size: 1.15rem;
  color: var(--itc-primary-dark);
}

.mobile-accordion-arrow {
  font-size: 0.85rem;
  color: var(--itc-text-muted);
  transition: transform 0.25s ease;
}

.mobile-nav-accordion-item.active .mobile-accordion-arrow {
  transform: rotate(180deg);
  color: var(--itc-primary-dark);
}

.mobile-nav-sublist {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.35s ease;
  background: var(--itc-gray-bg);
}

.mobile-nav-accordion-item.active .mobile-nav-sublist {
  max-height: 500px;
}

.mobile-sublink {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 0.85rem 1.5rem 0.85rem 2.5rem;
  text-decoration: none;
  color: var(--itc-text);
  border-bottom: 1px solid rgba(0, 0, 0, 0.04);
  transition: background var(--transition-fast);
}

.mobile-sublink:hover {
  background: rgba(251, 186, 39, 0.15);
}

.mobile-sublink strong {
  display: block;
  font-size: 0.92rem;
  font-weight: 800;
}

.mobile-sublink small {
  display: block;
  font-size: 0.78rem;
  color: var(--itc-text-muted);
}

.all-products-sublink {
  background: rgba(251, 186, 39, 0.15);
  font-weight: 800;
  color: var(--itc-primary-dark);
}

.mobile-nav-footer {
  padding: 1.25rem 1.5rem;
  border-top: 1px solid var(--itc-border);
  background: var(--itc-gray-bg);
}

.mobile-nav-actions-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.65rem;
  margin-bottom: 1rem;
}

.mobile-nav-action-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.75rem 0.5rem;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 0.88rem;
  text-decoration: none;
  cursor: pointer;
  border: none;
}

.mobile-nav-action-btn.btn-whatsapp {
  background: var(--whatsapp);
  color: #fff;
}

.mobile-nav-action-btn.btn-quote {
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  color: var(--itc-text);
}

.mobile-nav-contact-info {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.82rem;
  color: var(--itc-text-muted);
}

.mobile-nav-contact-info a {
  color: var(--itc-text-muted);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

/* ==========================================================================
   HEADER ACTIONS (Cotação, WhatsApp, Tema)
   ========================================================================== */
.header-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.65rem;
  flex-wrap: nowrap;
  flex-shrink: 0;
}

.theme-toggle-btn {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  color: var(--itc-text);
  font-size: 1.05rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.theme-toggle-btn:hover {
  background: var(--itc-gray-bg);
  color: var(--itc-primary-dark);
  border-color: var(--itc-primary);
}

/* Quote Button in Navbar */
.btn-nav-quote {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 1.1rem;
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-full);
  color: var(--itc-text);
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  white-space: nowrap;
  box-shadow: var(--shadow-sm);
}

.btn-nav-quote:hover {
  border-color: var(--itc-primary);
  background: rgba(251, 186, 39, 0.1);
  color: var(--itc-primary-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-nav-quote i {
  color: var(--itc-primary-dark);
  font-size: 1.05rem;
}

.quote-count-badge {
  background: var(--itc-orange);
  color: #ffffff;
  border-radius: var(--radius-full);
  padding: 0.15rem 0.55rem;
  font-size: 0.78rem;
  font-weight: 800;
  min-width: 20px;
  text-align: center;
  line-height: 1.2;
  box-shadow: 0 2px 6px rgba(255, 102, 0, 0.4);
}

/* WhatsApp CTA Button in Navbar */
.btn-nav-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.6rem 1.3rem;
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #ffffff !important;
  border-radius: var(--radius-full);
  font-size: 0.95rem;
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-fast);
  white-space: nowrap;
  border: none;
}

.btn-nav-whatsapp i {
  font-size: 1.2rem;
}

.btn-nav-whatsapp:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(37, 211, 102, 0.45);
  filter: brightness(1.05);
}

/* ==========================================================================
   BANNER PRÉ-FOOTER ANIMADO (Marquee: Quem Avalia Escolhe ITC | Indústria Brasileira)
   ========================================================================== */
.pre-footer-banner {
  background: #fbba27;
  background: linear-gradient(135deg, #fcc74d 0%, #fbba27 50%, #f3a918 100%);
  padding: 1.25rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.45);
  border-bottom: 2px solid rgba(0, 0, 0, 0.15);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
  position: relative;
  overflow: hidden;
  user-select: none;
  display: flex;
  align-items: center;
  /* Mascara suave com fade nas laterais */
  -webkit-mask-image: linear-gradient(to right, transparent, black 4%, black 96%, transparent);
  mask-image: linear-gradient(to right, transparent, black 4%, black 96%, transparent);
}

.pre-footer-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(255, 255, 255, 0.25) 0%, transparent 70%);
  pointer-events: none;
}

.marquee-track {
  display: flex;
  width: max-content;
  will-change: transform;
}

.marquee-group {
  display: flex;
  align-items: center;
  gap: 3.5rem;
  padding-right: 3.5rem;
  flex-shrink: 0;
  animation: marqueeRightToLeft 30s linear infinite;
}

.pre-footer-banner:hover .marquee-group {
  animation-play-state: paused;
}

@keyframes marqueeRightToLeft {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-100%, 0, 0);
  }
}

.marquee-item {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: center;
  line-height: 1.15;
  white-space: nowrap;
  flex-shrink: 0;
}

.marquee-item.with-flag {
  flex-direction: row;
  align-items: center;
  gap: 1.15rem;
}

.flag-icon-wrap {
  width: 62px;
  height: 44px;
  flex-shrink: 0;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.22);
  border-radius: 7px;
  border: 2px solid rgba(255, 255, 255, 0.5);
  overflow: hidden;
  display: flex;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.marquee-item.with-flag:hover .flag-icon-wrap {
  transform: scale(1.08) rotate(-2deg);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.brazil-flag-svg {
  width: 100%;
  height: 100%;
  display: block;
}

.marquee-divider {
  display: flex;
  align-items: center;
  justify-content: center;
  color: #111827;
  opacity: 0.35;
  font-size: 1.05rem;
  flex-shrink: 0;
}

.pre-footer-banner .outlined-text {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 900;
  letter-spacing: 1.5px;
  line-height: 1.1;
  color: #111827;
  text-transform: uppercase;
  margin: 0;
  opacity: 0.85;
}

.pre-footer-banner .solid-text {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 900;
  letter-spacing: 1.5px;
  line-height: 1.1;
  color: #111827;
  text-transform: uppercase;
  margin: 0;
}

@media (max-width: 768px) {
  .pre-footer-banner {
    padding: 1rem 0;
  }
  .marquee-group {
    gap: 2.25rem;
    padding-right: 2.25rem;
    animation-duration: 22s;
  }
  .pre-footer-banner .outlined-text,
  .pre-footer-banner .solid-text {
    font-size: 1.3rem;
    letter-spacing: 1px;
  }
  .flag-icon-wrap {
    width: 48px;
    height: 34px;
  }
  .marquee-divider {
    font-size: 0.9rem;
  }
}

/* Internal Page Banner */
.page-header-banner {
  background: linear-gradient(135deg, #14171d 0%, #202530 100%);
  color: #fff;
  padding: 3rem 0;
  margin-bottom: 2.5rem;
  border-bottom: 3px solid var(--itc-primary);
}

.page-header-banner h1 {
  font-family: var(--font-heading);
  font-size: 2.4rem;
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.page-header-banner p {
  font-size: 1.05rem;
  opacity: 0.9;
  max-width: 750px;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
  opacity: 0.8;
}

.breadcrumbs a {
  color: #fff;
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

/* Content Page Layouts */
.content-section {
  padding: 2rem 0 5rem;
}

.info-cards-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-bottom: 3rem;
}

.info-card {
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-sm);
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
  border-color: var(--itc-blue);
}

.info-card-icon {
  width: 54px;
  height: 54px;
  background: rgba(0, 91, 181, 0.1);
  color: var(--itc-blue);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin-bottom: 1.25rem;
}

.info-card h3 {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
  color: var(--itc-text);
}

.info-card p {
  color: var(--itc-text-muted);
  font-size: 0.92rem;
  line-height: 1.6;
}

/* Quality Test Report Cards */
.quality-test-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
}

.test-card {
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-lg);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.test-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1rem;
  padding-bottom: 0.75rem;
  border-bottom: 1px solid var(--itc-border);
}

.test-card-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 800;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--itc-blue);
}

.test-badge-pass {
  background: rgba(37, 211, 102, 0.15);
  color: #16a34a;
  border: 1px solid #16a34a;
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
}

/* Contact Page Form & Layout */
.contact-layout {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 3rem;
}

.contact-form-box {
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
}

.form-group {
  margin-bottom: 1.25rem;
}

.form-group label {
  display: block;
  font-weight: 700;
  font-size: 0.88rem;
  margin-bottom: 0.4rem;
  color: var(--itc-text);
}

.form-control {
  width: 100%;
  padding: 0.75rem 1rem;
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.92rem;
  color: var(--itc-text);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  background: var(--itc-card-bg);
  border-color: var(--itc-blue);
  box-shadow: 0 0 0 3px rgba(0, 91, 181, 0.12);
}

.btn-submit-contact {
  background: var(--itc-primary);
  color: #111827;
  border: none;
  padding: 0.85rem 2rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1rem;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: var(--transition-fast);
}

.btn-submit-contact:hover {
  background: var(--itc-primary-hover);
  box-shadow: 0 4px 14px rgba(251, 186, 39, 0.4);
}

.btn-nav-quote {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  color: var(--itc-text);
  border-radius: var(--radius-md);
  padding: 0.65rem 1rem;
  font-family: var(--font-body);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: var(--transition-fast);
  position: relative;
}

.btn-nav-quote:hover {
  background: var(--itc-blue);
  color: #fff;
  border-color: var(--itc-blue);
}

.quote-count-badge {
  background: var(--itc-orange);
  color: #fff;
  font-size: 0.75rem;
  font-weight: 800;
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
}

.btn-nav-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--whatsapp);
  color: #fff;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
  transition: var(--transition-fast);
}

.btn-nav-whatsapp:hover {
  background: var(--whatsapp-hover);
  transform: translateY(-1px);
}

.theme-toggle-btn {
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  color: var(--itc-text);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.85rem;
  cursor: pointer;
}

/* ==========================================================================
   HERO / BANNER DESTAQUE PREMIUM ITC CONECTORES (FULL VIEWPORT FIT)
   ========================================================================== */
.hero-banner-section {
  position: relative;
  background: radial-gradient(circle at 85% 30%, rgba(251, 186, 39, 0.12) 0%, transparent 60%),
              radial-gradient(circle at 10% 80%, rgba(0, 91, 181, 0.08) 0%, transparent 50%),
              linear-gradient(135deg, #0d1117 0%, #151b26 50%, #0e121a 100%);
  color: #ffffff;
  padding: 1.25rem 0 1rem;
  overflow: hidden;
  border-bottom: 3px solid var(--itc-primary);
  min-height: calc(100vh - 105px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.hero-banner-section > .container {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
}

.hero-bg-glow {
  position: absolute;
  top: -100px;
  right: -50px;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(251, 186, 39, 0.14) 0%, transparent 70%);
  filter: blur(50px);
  pointer-events: none;
  z-index: 1;
}

.hero-grid-pattern {
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(rgba(255, 255, 255, 0.06) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.55;
  pointer-events: none;
  z-index: 1;
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1.18fr 0.82fr;
  gap: 2.25rem;
  align-items: center;
  margin: auto 0;
}

.hero-content-col {
  display: flex;
  flex-direction: column;
}

/* Badge de destaque pulsante */
.hero-live-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  width: fit-content;
  background: rgba(251, 186, 39, 0.12);
  border: 1px solid rgba(251, 186, 39, 0.4);
  color: var(--itc-primary);
  padding: 0.25rem 0.8rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.3px;
  margin-bottom: 0.65rem;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.hero-pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #25d366;
  box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  animation: heroPulse 2s infinite;
}

@keyframes heroPulse {
  0% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.7);
  }
  70% {
    box-shadow: 0 0 0 7px rgba(37, 211, 102, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
  }
}

.hero-title {
  font-family: var(--font-heading);
  font-size: 2.35rem;
  font-weight: 900;
  line-height: 1.14;
  letter-spacing: -0.4px;
  margin-bottom: 0.65rem;
  color: #ffffff;
}

.hero-gradient-text {
  background: linear-gradient(135deg, #fcd34d 0%, #fbba27 60%, #f59e0b 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline;
}

.hero-subtitle {
  font-size: 0.92rem;
  line-height: 1.48;
  color: #cbd5e1;
  margin-bottom: 0.85rem;
  max-width: 620px;
}

.hero-subtitle strong {
  color: #ffffff;
}

/* Caixa de Busca Rápida na Hero */
.hero-search-container {
  margin-bottom: 0.85rem;
  max-width: 520px;
}

.hero-search-bar {
  display: flex;
  align-items: center;
  position: relative;
  background: rgba(26, 35, 51, 0.85);
  backdrop-filter: blur(12px);
  border: 1.5px solid rgba(251, 186, 39, 0.35);
  border-radius: var(--radius-full);
  padding: 0.25rem 0.35rem 0.25rem 1.1rem;
  box-shadow: 0 6px 20px rgba(0, 0, 0, 0.3);
  transition: all var(--transition-fast);
}

.hero-search-bar:focus-within {
  border-color: var(--itc-primary);
  background: rgba(22, 30, 44, 0.95);
  box-shadow: 0 0 0 3px rgba(251, 186, 39, 0.2), 0 10px 24px rgba(0, 0, 0, 0.4);
}

.hero-search-bar-icon {
  color: var(--itc-primary);
  font-size: 1rem;
  margin-right: 0.65rem;
}

.hero-search-bar-input {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  color: #ffffff;
  font-size: 0.88rem;
  font-family: var(--font-body);
}

.hero-search-bar-input::placeholder {
  color: #94a3b8;
  font-size: 0.82rem;
}

.hero-search-bar-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: var(--itc-primary);
  color: #111827;
  border: none;
  padding: 0.52rem 1.15rem;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.82rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.hero-search-bar-btn:hover {
  background: #fcc94d;
  transform: translateX(2px);
}

/* Botões de Ação da Hero */
.hero-actions-group {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
  margin-bottom: 0.85rem;
}

.hero-btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #fcc94d 0%, #fbba27 50%, #f59e0b 100%);
  color: #111827;
  padding: 0.65rem 1.3rem;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.88rem;
  text-decoration: none;
  box-shadow: 0 4px 16px rgba(251, 186, 39, 0.35);
  transition: all var(--transition-fast);
}

.hero-btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 22px rgba(251, 186, 39, 0.5);
  background: linear-gradient(135deg, #fcd34d 0%, #fbba27 40%, #ea580c 100%);
  color: #111827;
}

.hero-btn-whatsapp {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: #25d366;
  color: #ffffff;
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-full);
  font-weight: 800;
  font-size: 0.86rem;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.3);
  transition: all var(--transition-fast);
}

.hero-btn-whatsapp:hover {
  background: #20ba59;
  transform: translateY(-2px);
  box-shadow: 0 8px 18px rgba(37, 211, 102, 0.45);
  color: #ffffff;
}

.hero-btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #e2e8f0;
  padding: 0.65rem 1.05rem;
  border-radius: var(--radius-full);
  font-weight: 700;
  font-size: 0.84rem;
  text-decoration: none;
  backdrop-filter: blur(8px);
  transition: all var(--transition-fast);
}

.hero-btn-secondary:hover {
  background: rgba(255, 255, 255, 0.16);
  border-color: rgba(255, 255, 255, 0.45);
  color: #ffffff;
  transform: translateY(-1px);
}

/* Feature Chips na Hero */
.hero-features-chips {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.45rem;
  max-width: 580px;
}

.hero-feature-chip {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.09);
  padding: 0.35rem 0.65rem;
  border-radius: var(--radius-sm);
  font-size: 0.76rem;
  color: #cbd5e1;
}

.hero-feature-chip i {
  color: var(--itc-primary);
  font-size: 0.86rem;
  flex-shrink: 0;
}

.hero-feature-chip strong {
  color: #ffffff;
}

/* Coluna Visual & Frame da Imagem */
.hero-visual-col {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-image-showcase {
  position: relative;
  width: 100%;
  max-width: 440px;
}

.hero-image-glow-ring {
  position: absolute;
  inset: -8px;
  background: linear-gradient(135deg, rgba(251, 186, 39, 0.35) 0%, rgba(0, 91, 181, 0.2) 50%, rgba(251, 186, 39, 0.1) 100%);
  border-radius: 18px;
  filter: blur(12px);
  z-index: 0;
  opacity: 0.75;
  animation: glowRotate 8s ease-in-out infinite alternate;
}

@keyframes glowRotate {
  0% { transform: scale(0.98); opacity: 0.6; }
  100% { transform: scale(1.02); opacity: 0.9; }
}

.hero-image-frame {
  position: relative;
  z-index: 1;
  background: #0d121c;
  border: 2px solid rgba(251, 186, 39, 0.3);
  border-radius: 14px;
  overflow: hidden;
  box-shadow: 0 20px 50px -10px rgba(0, 0, 0, 0.8), 0 0 25px rgba(251, 186, 39, 0.15);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease;
}

.hero-image-frame:hover {
  transform: translateY(-3px);
  border-color: rgba(251, 186, 39, 0.65);
}

.hero-banner-img {
  width: 100%;
  height: auto;
  max-height: 250px;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  transition: transform 0.6s ease;
}

.hero-image-frame:hover .hero-banner-img {
  transform: scale(1.03);
}

.hero-image-overlay-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13, 17, 23, 0) 65%, rgba(13, 17, 23, 0.55) 100%);
  pointer-events: none;
}

/* Floating Tech Cards */
.hero-float-card {
  position: absolute;
  z-index: 3;
  display: flex;
  align-items: center;
  gap: 0.55rem;
  background: rgba(18, 24, 36, 0.92);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(251, 186, 39, 0.35);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.75rem;
  box-shadow: 0 10px 24px rgba(0, 0, 0, 0.5);
  animation: floatCardAnimation 4s ease-in-out infinite alternate;
}

.float-card-top-left {
  top: -14px;
  left: -14px;
}

.float-card-bottom-right {
  bottom: -14px;
  right: -10px;
  animation-delay: 2s;
}

@keyframes floatCardAnimation {
  0% { transform: translateY(0px); }
  100% { transform: translateY(-6px); }
}

.float-card-icon-box {
  width: 30px;
  height: 30px;
  border-radius: var(--radius-sm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
}

.ip-icon-box {
  background: rgba(37, 211, 102, 0.2);
  color: #25d366;
  border: 1px solid rgba(37, 211, 102, 0.4);
}

.gold-icon-box {
  background: rgba(251, 186, 39, 0.2);
  color: var(--itc-primary);
  border: 1px solid rgba(251, 186, 39, 0.4);
}

.float-card-text {
  display: flex;
  flex-direction: column;
}

.float-card-text strong {
  font-size: 0.78rem;
  color: #ffffff;
  line-height: 1.2;
}

.float-card-text span {
  font-size: 0.68rem;
  color: #94a3b8;
  line-height: 1.2;
  margin-top: 1px;
}

.hero-float-badge {
  position: absolute;
  top: 10px;
  right: 10px;
  z-index: 2;
  display: flex;
  align-items: center;
  gap: 0.35rem;
  background: rgba(13, 18, 28, 0.85);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #f1f5f9;
  padding: 0.22rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.7rem;
  font-weight: 700;
}

.hero-float-badge i {
  color: var(--itc-primary);
}

/* Hero Bottom Stats Strip */
.hero-stats-strip {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  margin-top: 1rem;
  padding: 0.75rem 1.5rem;
  background: rgba(22, 30, 44, 0.7);
  backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
}

.hero-stat-item {
  display: flex;
  flex-direction: column;
  text-align: left;
}

.hero-stat-number {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 900;
  color: #ffffff;
  line-height: 1.1;
  margin-bottom: 0.15rem;
}

.hero-stat-plus, .hero-stat-unit {
  color: var(--itc-primary);
  font-size: 1.1rem;
}

.hero-stat-label {
  font-size: 0.75rem;
  color: #94a3b8;
  line-height: 1.35;
}

.hero-stat-divider {
  display: none;
}

/* Responsividade da Hero */
@media (max-width: 1024px) {
  .hero-banner-section {
    min-height: auto;
    padding: 2.5rem 0 2rem;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2.25rem;
  }
  .hero-title {
    font-size: 2.1rem;
  }
  .hero-image-showcase {
    max-width: 500px;
    margin: 0 auto;
  }
  .hero-stats-strip {
    grid-template-columns: repeat(2, 1fr);
    gap: 1rem;
    margin-top: 1.5rem;
  }
}

@media (max-width: 768px) {
  .hero-banner-section {
    padding: 2rem 0 1.75rem;
    min-height: auto;
  }
  .hero-title {
    font-size: 1.75rem;
  }
  .hero-subtitle {
    font-size: 0.88rem;
  }
  .hero-actions-group {
    flex-direction: column;
    align-items: stretch;
  }
  .hero-btn-primary, .hero-btn-whatsapp, .hero-btn-secondary {
    justify-content: center;
    width: 100%;
  }
  .hero-features-chips {
    grid-template-columns: 1fr;
  }
  .float-card-top-left {
    top: -8px;
    left: 0;
  }
  .float-card-bottom-right {
    bottom: -8px;
    right: 0;
  }
  .hero-stats-strip {
    grid-template-columns: 1fr;
    padding: 1rem;
    gap: 1rem;
  }
}

/* ==========================================================================
   CARDS DAS LINHAS DE PRODUTOS (DESIGN PREMIUM INDUSTRIAL)
   ========================================================================== */
.categories-showcase-section {
  padding: 4rem 0 3rem;
  background: var(--itc-card-bg);
  border-bottom: 1px solid var(--itc-border);
}

.section-header-itc {
  text-align: center;
  margin-bottom: 3rem;
  max-width: 800px;
  margin-left: auto;
  margin-right: auto;
}

.section-badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(251, 186, 39, 0.15);
  border: 1px solid rgba(251, 186, 39, 0.35);
  color: var(--itc-primary-dark);
  padding: 0.35rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 0.85rem;
}

.section-header-itc h2 {
  font-family: var(--font-heading);
  font-size: 2.25rem;
  font-weight: 800;
  color: var(--itc-text);
  margin-bottom: 0.75rem;
  line-height: 1.2;
}

.section-header-itc h2 span {
  color: var(--itc-primary-dark);
}

.section-header-itc p {
  color: var(--itc-text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
}

.category-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.75rem;
}

.category-card-itc {
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: var(--shadow-sm);
}

.category-card-itc:hover {
  transform: translateY(-8px);
  box-shadow: 0 16px 36px rgba(251, 186, 39, 0.2), 0 8px 20px rgba(0, 0, 0, 0.08);
  border-color: var(--itc-primary);
}

.category-card-img-box {
  width: 100%;
  height: 220px;
  background: #ffffff;
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.85rem;
  border-bottom: 1px solid var(--itc-border);
}

.category-card-img-box img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.4s ease;
}

.category-card-itc:hover .category-card-img-box img {
  transform: scale(1.08);
}

.category-floating-badge {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  background: rgba(22, 24, 29, 0.85);
  backdrop-filter: blur(8px);
  color: var(--itc-primary);
  border: 1px solid rgba(251, 186, 39, 0.4);
  padding: 0.25rem 0.65rem;
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.5px;
  z-index: 2;
}

.category-card-body {
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.category-card-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--itc-text);
  margin-bottom: 0.4rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.category-card-desc {
  font-size: 0.88rem;
  color: var(--itc-text-muted);
  line-height: 1.5;
  margin-bottom: 1rem;
}

.category-specs-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
  margin-bottom: 1.25rem;
  margin-top: auto;
}

.category-spec-tag {
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  padding: 0.25rem 0.55rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--itc-text);
}

.category-card-btn {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1rem;
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-md);
  color: var(--itc-text);
  font-weight: 800;
  font-size: 0.88rem;
  transition: all var(--transition-fast);
}

.category-card-itc:hover .category-card-btn {
  background: var(--itc-primary);
  border-color: var(--itc-primary);
  color: #111827;
}

.category-card-btn i {
  transition: transform var(--transition-fast);
}

.category-card-itc:hover .category-card-btn i {
  transform: translateX(4px);
}

/* ==========================================================================
   CATÁLOGO & GRID DE PRODUTOS
   ========================================================================== */

/* Quick Horizontal Category Pills (Mobile & Desktop) */
.catalog-quick-pills {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  padding: 1rem 0 0.35rem;
  margin-top: 0.75rem;
  scrollbar-width: none;
}

.catalog-quick-pills::-webkit-scrollbar {
  display: none;
}

.quick-pill {
  white-space: nowrap;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: #cbd5e1;
  padding: 0.45rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
  backdrop-filter: blur(8px);
}

.quick-pill:hover {
  background: rgba(255, 255, 255, 0.16);
  color: #ffffff;
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-1px);
}

.quick-pill.active {
  background: var(--itc-primary);
  color: #111827;
  border-color: var(--itc-primary);
  font-weight: 800;
  box-shadow: 0 4px 12px rgba(251, 186, 39, 0.35);
}

.quick-pill-count {
  font-size: 0.72rem;
  background: rgba(0, 0, 0, 0.2);
  color: inherit;
  padding: 0.1rem 0.45rem;
  border-radius: var(--radius-full);
}

.quick-pill.active .quick-pill-count {
  background: rgba(0, 0, 0, 0.15);
  color: #111827;
}

.catalog-layout {
  display: grid;
  grid-template-columns: 290px 1fr;
  gap: 2rem;
  padding: 2rem 0 4.5rem;
}

/* Sidebar Desktop */
.catalog-sidebar {
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  height: fit-content;
  position: sticky;
  top: 90px;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 0.85rem;
  border-bottom: 1px solid var(--itc-border);
  margin-bottom: 1.25rem;
}

.sidebar-title {
  font-family: var(--font-heading);
  font-size: 1.12rem;
  font-weight: 800;
  color: var(--itc-blue);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.sidebar-header-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.clear-filters-btn {
  background: none;
  border: none;
  color: var(--itc-orange);
  font-size: 0.82rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: underline;
  transition: color var(--transition-fast);
}

.clear-filters-btn:hover {
  color: #ea580c;
}

.sidebar-close-btn {
  display: none;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid var(--itc-border);
  color: var(--itc-text);
  width: 32px;
  height: 32px;
  border-radius: 50%;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  cursor: pointer;
}

.sidebar-body {
  flex: 1;
}

.sidebar-drawer-footer {
  display: none;
}

.filter-group {
  margin-bottom: 1.35rem;
}

.filter-group-title {
  font-family: var(--font-heading);
  font-size: 0.85rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--itc-text-muted);
  margin-bottom: 0.65rem;
}

.filter-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.filter-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.45rem 0.7rem;
  border-radius: var(--radius-sm);
  color: var(--itc-text);
  font-size: 0.88rem;
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-item:hover {
  background: rgba(251, 186, 39, 0.15);
  color: var(--itc-primary-dark);
}

.filter-item.active {
  background: var(--itc-primary);
  color: #111827;
  font-weight: 800;
}

.filter-count {
  font-size: 0.75rem;
  background: rgba(0, 0, 0, 0.06);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-full);
  color: var(--itc-text-muted);
}

.filter-item.active .filter-count {
  background: rgba(0, 0, 0, 0.12);
  color: #111827;
  font-weight: 800;
}

.filter-pill-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.filter-chip {
  padding: 0.32rem 0.65rem;
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
  color: var(--itc-text);
  cursor: pointer;
  transition: var(--transition-fast);
}

.filter-chip:hover,
.filter-chip.active {
  background: var(--itc-primary);
  border-color: var(--itc-primary);
  color: #111827;
  font-weight: 800;
}

/* Sidebar Off-Canvas Backdrop */
.catalog-sidebar-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(5px);
  z-index: 1040;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.catalog-sidebar-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

/* Mobile Sidebar Drawer Rules (<= 1024px) */
@media (max-width: 1024px) {
  .catalog-layout {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    padding: 1.5rem 0 3.5rem;
  }

  .catalog-sidebar {
    position: fixed;
    top: 0;
    left: 0;
    bottom: 0;
    width: 88vw;
    max-width: 360px;
    height: 100vh;
    z-index: 1050;
    border-radius: 0;
    border-left: none;
    border-top: none;
    border-bottom: none;
    border-right: 3px solid var(--itc-primary);
    transform: translateX(-105%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: 10px 0 35px rgba(0, 0, 0, 0.6);
    padding: 0;
    overflow: hidden;
  }

  .catalog-sidebar.active {
    transform: translateX(0);
  }

  .sidebar-header {
    padding: 1.15rem 1.25rem;
    margin-bottom: 0;
    background: var(--itc-card-bg);
  }

  .sidebar-close-btn {
    display: inline-flex;
  }

  .sidebar-body {
    padding: 1.25rem;
    overflow-y: auto;
    -webkit-overflow-scrolling: touch;
  }

  .sidebar-drawer-footer {
    display: block;
    padding: 1rem 1.25rem;
    border-top: 1px solid var(--itc-border);
    background: var(--itc-card-bg);
  }

  .btn-apply-mobile-filters {
    width: 100%;
    background: var(--itc-primary);
    color: #111827;
    border: none;
    padding: 0.85rem;
    border-radius: var(--radius-md);
    font-weight: 800;
    font-size: 0.95rem;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    cursor: pointer;
    box-shadow: 0 4px 15px rgba(251, 186, 39, 0.35);
  }
}

/* Toolbar */
.catalog-toolbar {
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-md);
  padding: 0.85rem 1.1rem;
  margin-bottom: 1.25rem;
  box-shadow: var(--shadow-sm);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.catalog-toolbar-top-row {
  width: 100%;
}

.catalog-toolbar-search {
  width: 100%;
}

.catalog-toolbar-search .search-input-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  width: 100%;
}

.catalog-toolbar-search .search-icon {
  position: absolute;
  left: 0.95rem;
  color: var(--itc-primary);
  font-size: 0.95rem;
  pointer-events: none;
}

.catalog-toolbar-search .search-input {
  width: 100%;
  background: var(--itc-gray-bg);
  border: 1.5px solid var(--itc-border);
  border-radius: var(--radius-full);
  padding: 0.65rem 2.5rem 0.65rem 2.4rem;
  color: var(--itc-text);
  font-size: 0.92rem;
  outline: none;
  font-family: var(--font-body);
  transition: all var(--transition-fast);
}

.catalog-toolbar-search .search-input:focus {
  border-color: var(--itc-primary);
  background: var(--itc-card-bg);
  box-shadow: 0 0 0 3px rgba(251, 186, 39, 0.2);
}

.catalog-toolbar-search .search-clear-btn {
  position: absolute;
  right: 0.75rem;
  background: none;
  border: none;
  color: var(--itc-text-muted);
  cursor: pointer;
  font-size: 0.95rem;
  padding: 0.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.catalog-toolbar-search .search-clear-btn:hover {
  color: var(--itc-text);
}

.catalog-toolbar-bottom-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  width: 100%;
}

.toolbar-left-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.results-count {
  font-size: 0.88rem;
  color: var(--itc-text-muted);
}

.results-count strong {
  color: var(--itc-text);
}

.mobile-filter-trigger-btn {
  display: none;
  align-items: center;
  gap: 0.45rem;
  background: var(--itc-primary);
  color: #111827;
  border: none;
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-full);
  font-size: 0.84rem;
  font-weight: 800;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(251, 186, 39, 0.3);
  transition: all var(--transition-fast);
}

.mobile-filter-trigger-btn:hover {
  background: #fcc94d;
  transform: translateY(-1px);
}

.mobile-filters-badge {
  background: #111827;
  color: #ffffff;
  font-size: 0.7rem;
  padding: 0.1rem 0.42rem;
  border-radius: var(--radius-full);
  font-weight: 900;
}

@media (max-width: 1024px) {
  .mobile-filter-trigger-btn {
    display: inline-flex;
  }
}

.toolbar-controls {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  margin-left: auto;
}

.sort-select-wrapper {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.sort-label {
  font-size: 0.82rem;
  color: var(--itc-text-muted);
}

.sort-select {
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-sm);
  color: var(--itc-text);
  padding: 0.45rem 0.75rem;
  font-family: var(--font-body);
  font-size: 0.84rem;
  outline: none;
  cursor: pointer;
}

.view-mode-toggle {
  display: flex;
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

.view-mode-btn {
  background: var(--itc-gray-bg);
  border: none;
  padding: 0.45rem 0.7rem;
  color: var(--itc-text-muted);
  cursor: pointer;
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.view-mode-btn.active {
  background: var(--itc-blue);
  color: #ffffff;
}

/* Active Tags */
.active-filters-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 1.1rem;
}

.active-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(0, 91, 181, 0.12);
  border: 1px solid rgba(0, 91, 181, 0.3);
  color: var(--itc-blue);
  padding: 0.22rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.78rem;
  font-weight: 700;
}

.active-filter-tag button {
  background: none;
  border: none;
  color: inherit;
  cursor: pointer;
  font-size: 0.95rem;
  display: inline-flex;
  align-items: center;
}

/* Products Grid */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 1.5rem;
}

.product-card {
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal), border-color var(--transition-normal);
  box-shadow: var(--shadow-sm);
}

.product-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-md);
  border-color: var(--itc-blue);
}

.product-image-box {
  position: relative;
  width: 100%;
  padding-top: 75%;
  background: #f8fafc;
  overflow: hidden;
}

.product-image-box img {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 1rem;
  transition: transform 0.35s ease;
}

.product-card:hover .product-image-box img {
  transform: scale(1.08);
}

.product-badges {
  position: absolute;
  top: 0.75rem;
  left: 0.75rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  z-index: 2;
}

.badge-ip {
  background: var(--itc-primary);
  color: #111827;
  font-size: 0.72rem;
  font-weight: 900;
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  letter-spacing: 0.5px;
}

.product-content {
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.product-category-label {
  font-size: 0.75rem;
  text-transform: uppercase;
  color: var(--itc-primary-dark);
  font-weight: 800;
  letter-spacing: 0.5px;
  margin-bottom: 0.35rem;
}

.product-title {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  line-height: 1.35;
  color: var(--itc-text);
  margin-bottom: 0.5rem;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  height: 2.8rem;
}

.product-sku-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.78rem;
  color: var(--itc-text-muted);
  margin-bottom: 0.85rem;
}

.product-sku-tag {
  background: var(--itc-gray-bg);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  font-family: monospace;
  font-size: 0.78rem;
  font-weight: 700;
}

/* Color Dots */
.product-color-dots {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

.color-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.2);
}

.product-specs-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 1.25rem;
  margin-top: auto;
}

.spec-chip {
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--itc-text-muted);
  font-weight: 600;
}

/* Actions */
.product-card-actions {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  padding-top: 0.85rem;
  border-top: 1px solid var(--itc-border);
}

.btn-view-details {
  background: var(--itc-primary);
  color: #111827;
  border: none;
  padding: 0.65rem 0.85rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  transition: var(--transition-fast);
}

.btn-view-details:hover {
  background: var(--itc-primary-hover);
  box-shadow: 0 4px 14px rgba(251, 186, 39, 0.4);
}

.btn-quick-quote {
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  color: var(--itc-text);
  border-radius: var(--radius-md);
  padding: 0.65rem 0.75rem;
  cursor: pointer;
  font-size: 0.95rem;
}

.btn-quick-quote:hover {
  background: var(--itc-orange);
  border-color: var(--itc-orange);
  color: #fff;
}

/* ==========================================================================
   MODAL DE DETALHES & CONFIGURADOR
   ========================================================================== */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(6px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.product-modal-dialog {
  background: var(--itc-card-bg);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 1100px;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: var(--shadow-lg);
}

.modal-close-btn {
  position: absolute;
  top: 1.25rem;
  right: 1.25rem;
  width: 40px;
  height: 40px;
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  border-radius: 50%;
  color: var(--itc-text);
  font-size: 1.2rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.modal-close-btn:hover {
  background: var(--itc-orange);
  color: #fff;
}

/* ==========================================================================
   PÁGINA DE PRODUTO INDIVIDUAL (DESIGN PROFISSIONAL DE ENGENHARIA)
   ========================================================================== */
.product-page-header-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
  gap: 1rem;
}

.btn-back-catalog {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--itc-text-muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 700;
  transition: color var(--transition-fast);
}

/* ==========================================================================
   PÁGINA DO PRODUTO (BASE E RESPONSIVO)
   ========================================================================== */
.product-page-container {
  padding: 2.25rem 1.5rem 4.5rem;
}

.product-page-header-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.product-page-header-nav .breadcrumbs {
  color: var(--itc-text-muted);
  font-size: 0.88rem;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}

.product-page-header-nav .breadcrumbs a {
  color: var(--itc-text-muted);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.product-page-header-nav .breadcrumbs a:hover {
  color: var(--itc-primary-dark);
}

.breadcrumb-active-cat {
  color: var(--itc-primary-dark);
  font-weight: 700;
}

.breadcrumb-active-title {
  color: var(--itc-text);
  font-weight: 800;
}

.btn-back-catalog {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--itc-text);
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 700;
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  padding: 0.45rem 0.95rem;
  border-radius: var(--radius-full);
  transition: all var(--transition-fast);
}

.btn-back-catalog:hover {
  background: var(--itc-primary);
  color: #111827;
  border-color: var(--itc-primary);
  transform: translateX(-2px);
}

.product-hero-card {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 3.5rem;
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-lg);
  padding: 2.75rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 3.5rem;
  position: relative;
}

/* Galeria Técnica */
.product-gallery-box {
  position: sticky;
  top: 90px;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.product-main-stage {
  width: 100%;
  aspect-ratio: 4 / 3;
  max-height: 480px;
  background: #ffffff;
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-md);
  position: relative;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.product-main-stage img {
  max-width: 100%;
  max-height: 100%;
  width: auto;
  height: auto;
  object-fit: contain;
  transition: transform 0.35s ease;
}

.product-main-stage:hover img {
  transform: scale(1.05);
}

.product-floating-badges {
  position: absolute;
  top: 0.85rem;
  left: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  z-index: 2;
}

.badge-cert {
  background: rgba(22, 24, 29, 0.88);
  backdrop-filter: blur(8px);
  color: var(--itc-primary);
  border: 1px solid rgba(251, 186, 39, 0.4);
  padding: 0.22rem 0.6rem;
  border-radius: var(--radius-full);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.4px;
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
}

.badge-cert-dark {
  background: rgba(17, 24, 39, 0.92);
  color: #f1f5f9;
  border-color: rgba(255, 255, 255, 0.2);
}

.product-quick-tools-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.65rem;
  margin-top: 0.25rem;
}

.tool-strip-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.45rem;
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  padding: 0.65rem 0.5rem;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--itc-text);
  text-decoration: none;
  text-align: center;
  transition: all var(--transition-fast);
}

.tool-strip-btn:hover {
  background: var(--itc-card-bg);
  border-color: var(--itc-primary);
  color: var(--itc-primary-dark);
  box-shadow: var(--shadow-sm);
}

.tool-strip-icon-red { color: #ef4444; }
.tool-strip-icon-blue { color: #0284c7; }
.tool-strip-icon-green { color: #16a34a; }

/* Card de Garantia de Engenharia da Fábrica */
.product-engineering-card {
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-md);
  padding: 1.15rem 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.eng-card-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--itc-text);
}

.eng-card-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.eng-card-list li {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-size: 0.84rem;
  color: var(--itc-text-muted);
}

.eng-card-list li i {
  color: var(--itc-primary-dark);
  width: 16px;
  font-size: 0.9rem;
}

.eng-card-list li strong {
  color: var(--itc-text);
}

/* Coluna de Configuração & Detalhes */
.product-details-box {
  display: flex;
  flex-direction: column;
}

.product-line-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  background: rgba(251, 186, 39, 0.15);
  border: 1px solid rgba(251, 186, 39, 0.35);
  color: var(--itc-primary-dark);
  padding: 0.3rem 0.85rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: 0.75rem;
  width: fit-content;
}

.product-main-heading {
  font-family: var(--font-heading);
  font-size: 2.1rem;
  font-weight: 800;
  line-height: 1.25;
  color: var(--itc-text);
  margin-bottom: 1rem;
}

.product-sku-status-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.75rem;
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  padding: 0.75rem 1.1rem;
  border-radius: var(--radius-md);
  margin-bottom: 1.25rem;
}

.sku-info-group {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.92rem;
}

.sku-label {
  color: var(--itc-text-muted);
  font-size: 0.85rem;
  font-weight: 700;
}

.sku-value {
  font-family: monospace;
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--itc-orange);
}

.btn-copy-code {
  background: none;
  border: none;
  color: var(--itc-text-muted);
  cursor: pointer;
  padding: 0.2rem 0.4rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  transition: all var(--transition-fast);
}

.btn-copy-code:hover {
  background: rgba(0, 0, 0, 0.08);
  color: var(--itc-text);
}

.stock-status-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  color: #15803d;
  font-size: 0.82rem;
  font-weight: 700;
}

.product-lead-desc {
  color: var(--itc-text-muted);
  font-size: 0.96rem;
  line-height: 1.6;
  margin-bottom: 1.25rem;
}

/* Product Highlights Grid */
.product-highlights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0.65rem;
  margin-bottom: 1.5rem;
}

.highlight-stat-card {
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.5rem;
  text-align: center;
  transition: all var(--transition-fast);
}

.highlight-stat-card:hover {
  border-color: var(--itc-primary);
  background: var(--itc-card-bg);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.highlight-stat-icon {
  font-size: 1rem;
  color: var(--itc-primary-dark);
  margin-bottom: 0.25rem;
  display: block;
}

.highlight-stat-label {
  display: block;
  font-size: 0.72rem;
  color: var(--itc-text-muted);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.3px;
  margin-bottom: 2px;
}

.highlight-stat-value {
  display: block;
  font-size: 0.92rem;
  font-weight: 800;
  color: var(--itc-text);
}

/* Quantity Row */
.product-qty-row {
  display: flex;
  gap: 0.85rem;
  align-items: center;
  margin-top: 1.15rem;
  margin-bottom: 0.75rem;
  flex-wrap: wrap;
}

.product-qty-selector {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--itc-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--itc-gray-bg);
}

.product-qty-selector button {
  padding: 0.55rem 0.9rem;
  border: none;
  background: none;
  cursor: pointer;
  font-weight: 800;
  font-size: 1.1rem;
  color: var(--itc-text);
  transition: background var(--transition-fast);
}

.product-qty-selector button:hover {
  background: var(--itc-border);
}

.product-qty-selector input {
  width: 44px;
  text-align: center;
  border: none;
  background: none;
  font-weight: 800;
  font-size: 1rem;
  color: var(--itc-text);
  outline: none;
}

.product-qty-label {
  font-size: 0.84rem;
  color: var(--itc-text-muted);
  font-weight: 600;
}

.product-actions-wrapper {
  margin-top: 0.5rem;
}

/* Modal and Gallery Thumbnails */
.modal-thumbnail-strip {
  display: flex;
  gap: 0.6rem;
  overflow-x: auto;
  padding-bottom: 0.5rem;
  margin-top: 0.5rem;
}

.modal-thumb {
  width: 72px;
  height: 72px;
  background: #ffffff;
  border: 2px solid var(--itc-border);
  border-radius: var(--radius-md);
  padding: 6px;
  cursor: pointer;
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.modal-thumb:hover,
.modal-thumb.active {
  border-color: var(--itc-primary);
  box-shadow: 0 0 0 2px rgba(251, 186, 39, 0.3);
}

.modal-thumb img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

/* Configurador */
.configurator-block {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--itc-border);
}

.config-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.color-swatches-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.pill-options-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.pill-opt-btn {
  padding: 0.4rem 0.85rem;
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-sm);
  color: var(--itc-text);
  font-size: 0.85rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.pill-opt-btn:hover,
.pill-opt-btn.active {
  background: var(--itc-primary);
  color: #111827;
  border-color: var(--itc-primary);
  font-weight: 800;
}

.specs-table-wrapper {
  overflow-x: auto;
  width: 100%;
}

.tab-desc-content {
  line-height: 1.7;
  color: var(--itc-text-muted);
  font-size: 0.96rem;
}

.related-products-section {
  margin-top: 1rem;
}

.related-products-heading {
  font-family: var(--font-heading);
  font-size: 1.65rem;
  font-weight: 800;
  margin-bottom: 1.5rem;
  color: var(--itc-text);
}

/* Configurador */
.configurator-block {
  margin-bottom: 1.25rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--itc-border);
}

.config-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  margin-bottom: 0.75rem;
}

.color-swatches-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.swatch-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  padding: 0.5rem 0.9rem;
  border-radius: var(--radius-sm);
  color: var(--itc-text);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.swatch-btn .color-indicator {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 1px solid rgba(0, 0, 0, 0.2);
}

.swatch-btn.selected {
  border-color: var(--itc-primary);
  background: rgba(251, 186, 39, 0.15);
  box-shadow: 0 0 0 2px var(--itc-primary);
  color: var(--itc-primary-dark);
}

.option-pills-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
}

.option-pill-btn {
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  padding: 0.5rem 0.95rem;
  border-radius: var(--radius-sm);
  color: var(--itc-text);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.option-pill-btn:hover {
  border-color: var(--itc-primary);
}

.option-pill-btn.selected {
  background: var(--itc-primary);
  border-color: var(--itc-primary);
  color: #111827;
  font-weight: 800;
  box-shadow: 0 2px 8px rgba(251, 186, 39, 0.3);
}

.btn-whatsapp-quote {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #fff;
  border: none;
  padding: 1rem 1.75rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 1.05rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  text-decoration: none;
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.35);
  margin-top: 1rem;
  width: 100%;
  transition: all var(--transition-fast);
}

.btn-whatsapp-quote:hover {
  filter: brightness(1.06);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
}

.modal-secondary-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-top: 0.85rem;
}

.btn-add-to-quote-cart {
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  color: var(--itc-text);
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.95rem;
  font-weight: 800;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.btn-add-to-quote-cart:hover {
  background: var(--itc-orange);
  border-color: var(--itc-orange);
  color: #fff;
  transform: translateY(-2px);
}

.btn-buy-ecommerce {
  background: var(--itc-primary);
  color: #111827;
  border: none;
  padding: 0.85rem 1rem;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 0.95rem;
  text-decoration: none;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.btn-buy-ecommerce:hover {
  background: var(--itc-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 14px rgba(251, 186, 39, 0.4);
}

/* ==========================================================================
   BARRA FLUTUANTE DE AÇÃO FIXA (STICKY ACTION BAR)
   ========================================================================== */
.sticky-product-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--itc-card-bg);
  border-top: 1.5px solid var(--itc-border);
  box-shadow: 0 -6px 24px rgba(0, 0, 0, 0.15);
  z-index: 990;
  padding: 0.75rem 0;
  transform: translateY(120%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(12px);
}

.sticky-product-bar.visible {
  transform: translateY(0);
}

.sticky-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.sticky-bar-product-info {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  min-width: 0;
}

.sticky-bar-thumb {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--itc-border);
  object-fit: contain;
  background: #ffffff;
  padding: 2px;
  flex-shrink: 0;
}

.sticky-bar-text {
  min-width: 0;
}

.sticky-bar-title {
  font-family: var(--font-heading);
  font-size: 0.95rem;
  font-weight: 800;
  color: var(--itc-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 320px;
}

.sticky-bar-sku {
  font-size: 0.8rem;
  color: var(--itc-orange);
  font-family: monospace;
  font-weight: 700;
}

.sticky-bar-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-shrink: 0;
}

.sticky-bar-qty {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--itc-border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  background: var(--itc-gray-bg);
}

.sticky-bar-qty button {
  padding: 0.55rem 0.85rem;
  border: none;
  background: none;
  cursor: pointer;
  font-weight: 800;
  color: var(--itc-text);
  font-size: 1rem;
}

.sticky-bar-qty input {
  width: 38px;
  text-align: center;
  border: none;
  background: none;
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--itc-text);
}

.sticky-btn-whatsapp {
  background: linear-gradient(135deg, #25d366 0%, #128c7e 100%);
  color: #fff;
  border: none;
  padding: 0.75rem 1.4rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 0.95rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  box-shadow: 0 4px 14px rgba(37, 211, 102, 0.35);
  transition: all var(--transition-fast);
}

.sticky-btn-whatsapp:hover {
  filter: brightness(1.08);
  transform: translateY(-1px);
}

.sticky-btn-quote {
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  color: var(--itc-text);
  padding: 0.75rem 1.15rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-weight: 800;
  font-size: 0.9rem;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: all var(--transition-fast);
}

.sticky-btn-quote:hover {
  background: var(--itc-orange);
  border-color: var(--itc-orange);
  color: #fff;
}

@media (max-width: 768px) {
  .sticky-bar-product-info {
    display: none;
  }
  .sticky-bar-actions {
    width: 100%;
    justify-content: space-between;
  }
  .sticky-btn-whatsapp {
    flex: 1;
    justify-content: center;
  }
}

/* Tabs Section */
.product-tabs-card {
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-lg);
  padding: 2.5rem;
  box-shadow: var(--shadow-sm);
  margin-bottom: 4rem;
}

.modal-tab-nav {
  display: flex;
  gap: 2rem;
  border-bottom: 2px solid var(--itc-border);
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.modal-tab-btn {
  background: none;
  border: none;
  padding: 1rem 0.5rem;
  color: var(--itc-text-muted);
  font-family: var(--font-heading);
  font-size: 1.05rem;
  font-weight: 800;
  cursor: pointer;
  position: relative;
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: color var(--transition-fast);
}

.modal-tab-btn:hover {
  color: var(--itc-text);
}

.modal-tab-btn.active {
  color: var(--itc-primary-dark);
}

.modal-tab-btn.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 100%;
  height: 3px;
  background: var(--itc-primary);
  border-radius: 2px;
}

.tab-pane {
  display: none;
}

.tab-pane.active {
  display: block;
}

.specs-table {
  width: 100%;
  border-collapse: collapse;
}

.specs-table tr {
  border-bottom: 1px solid var(--itc-border);
}

.specs-table td {
  padding: 0.75rem 1rem;
  font-size: 0.9rem;
}

.specs-table td:first-child {
  font-weight: 700;
  color: var(--itc-text-muted);
  width: 35%;
}

.drawing-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  padding: 1.25rem;
  border-radius: var(--radius-md);
}

.btn-download-pdf {
  background: var(--itc-primary);
  color: #111827;
  text-decoration: none;
  padding: 0.65rem 1.25rem;
  border-radius: var(--radius-md);
  font-weight: 800;
  font-size: 0.9rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.btn-download-pdf:hover {
  background: var(--itc-primary-hover);
  box-shadow: 0 4px 14px rgba(251, 186, 39, 0.4);
}

/* ==========================================================================
   GAVETA DE COTAÇÃO
   ========================================================================== */
.quote-drawer-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.7);
  z-index: 1100;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-normal), visibility var(--transition-normal);
}

.quote-drawer-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.quote-drawer {
  position: fixed;
  top: 0;
  right: 0;
  width: 100%;
  max-width: 450px;
  height: 100vh;
  background: var(--itc-card-bg);
  z-index: 1101;
  display: flex;
  flex-direction: column;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  box-shadow: var(--shadow-lg);
}

/* ==========================================================================
   PÁGINAS INSTITUCIONAIS & JURÍDICAS (POLÍTICA DE PRIVACIDADE / LGPD)
   ========================================================================== */
.legal-document-card {
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-lg);
  padding: 3rem 3.5rem;
  box-shadow: var(--shadow-sm);
}

.legal-header-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
  padding-bottom: 2rem;
  margin-bottom: 2.5rem;
  border-bottom: 1.5px solid var(--itc-border);
}

.legal-compliance-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(34, 197, 94, 0.12);
  border: 1px solid rgba(34, 197, 94, 0.35);
  color: #15803d;
  padding: 0.4rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  font-weight: 800;
}

[data-theme="dark"] .legal-compliance-badge {
  background: rgba(34, 197, 94, 0.2);
  color: #4ade80;
}

.legal-update-date {
  font-size: 0.88rem;
  color: var(--itc-text-muted);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
}

.legal-section {
  margin-bottom: 2.25rem;
}

.legal-section-title {
  font-family: var(--font-heading);
  font-size: 1.45rem;
  font-weight: 800;
  color: var(--itc-text);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.section-number {
  color: var(--itc-primary-dark);
}

.legal-subsection-title {
  font-family: var(--font-heading);
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--itc-text);
  margin: 1.5rem 0 0.75rem;
}

.legal-section p {
  color: var(--itc-text-muted);
  line-height: 1.8;
  font-size: 1rem;
  margin-bottom: 1rem;
}

.legal-section a {
  color: var(--itc-primary-dark);
  font-weight: 700;
  text-decoration: underline;
  transition: opacity var(--transition-fast);
}

.legal-section a:hover {
  opacity: 0.8;
}

.legal-bullet-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
}

.legal-bullet-list li {
  position: relative;
  padding-left: 1.5rem;
  color: var(--itc-text-muted);
  line-height: 1.7;
  font-size: 0.98rem;
}

.legal-bullet-list li::before {
  content: "•";
  position: absolute;
  left: 0.25rem;
  color: var(--itc-primary-dark);
  font-weight: 900;
  font-size: 1.2rem;
  line-height: 1;
}

.legal-bullet-list li strong {
  color: var(--itc-text);
}

.legal-divider {
  border: none;
  border-top: 1px solid var(--itc-border);
  margin: 2.25rem 0;
}

.legal-contact-card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
  margin-top: 1.5rem;
}

.legal-contact-item {
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-md);
  padding: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.legal-contact-item i {
  font-size: 1.5rem;
  color: var(--itc-primary-dark);
  margin-bottom: 0.25rem;
}

.legal-contact-item strong {
  font-size: 0.95rem;
  color: var(--itc-text);
}

.legal-contact-item span,
.legal-contact-item a {
  font-size: 0.88rem;
  color: var(--itc-text-muted);
  line-height: 1.5;
  text-decoration: none;
}

.legal-contact-item a:hover {
  color: var(--itc-primary-dark);
  text-decoration: underline;
}

@media (max-width: 768px) {
  .legal-document-card {
    padding: 1.75rem 1.25rem;
  }
  .legal-contact-card {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   LGPD: BANNER DE COOKIES & MODAL DE PREFERÊNCIAS
   ========================================================================== */
.itc-cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background: var(--itc-card-bg);
  border-top: 2px solid var(--itc-primary);
  box-shadow: 0 -8px 30px rgba(0, 0, 0, 0.2);
  z-index: 9999;
  padding: 1.25rem 0;
  transform: translateY(120%);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  backdrop-filter: blur(12px);
}

.itc-cookie-banner.visible {
  transform: translateY(0);
}

.itc-cookie-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.itc-cookie-content {
  display: flex;
  align-items: flex-start;
  gap: 1.1rem;
  flex: 1;
  min-width: 280px;
}

.itc-cookie-icon {
  width: 44px;
  height: 44px;
  background: rgba(251, 186, 39, 0.15);
  border: 1px solid rgba(251, 186, 39, 0.35);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--itc-primary-dark);
  font-size: 1.3rem;
  flex-shrink: 0;
}

.itc-cookie-text h4 {
  font-family: var(--font-heading);
  font-size: 1rem;
  font-weight: 800;
  color: var(--itc-text);
  margin-bottom: 0.25rem;
}

.itc-cookie-text p {
  font-size: 0.86rem;
  color: var(--itc-text-muted);
  line-height: 1.5;
  margin: 0;
}

.itc-cookie-text a {
  color: var(--itc-primary-dark);
  font-weight: 700;
  text-decoration: underline;
}

.itc-cookie-actions {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  flex-wrap: wrap;
}

.itc-cookie-btn {
  padding: 0.65rem 1.15rem;
  border-radius: var(--radius-md);
  font-family: var(--font-body);
  font-size: 0.88rem;
  font-weight: 800;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  transition: all var(--transition-fast);
  text-decoration: none;
}

.itc-cookie-btn-primary {
  background: var(--itc-primary);
  border: 1px solid var(--itc-primary);
  color: #111827;
}

.itc-cookie-btn-primary:hover {
  background: var(--itc-primary-hover);
  transform: translateY(-1px);
}

.itc-cookie-btn-secondary {
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  color: var(--itc-text);
}

.itc-cookie-btn-secondary:hover {
  background: var(--itc-card-bg);
  border-color: var(--itc-text);
}

.itc-cookie-btn-outline {
  background: transparent;
  border: 1px solid var(--itc-border);
  color: var(--itc-text-muted);
}

.itc-cookie-btn-outline:hover {
  border-color: var(--itc-primary-dark);
  color: var(--itc-text);
}

/* Modal de Preferências de Cookies */
.itc-cookie-modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.65);
  backdrop-filter: blur(6px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
}

.itc-cookie-modal-backdrop.active {
  opacity: 1;
  visibility: visible;
}

.itc-cookie-modal {
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 620px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 20px 45px rgba(0, 0, 0, 0.3);
  display: flex;
  flex-direction: column;
}

.itc-cookie-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem 1.75rem;
  border-bottom: 1px solid var(--itc-border);
}

.itc-cookie-modal-close {
  background: none;
  border: none;
  font-size: 1.75rem;
  cursor: pointer;
  color: var(--itc-text-muted);
  line-height: 1;
}

.itc-cookie-modal-close:hover {
  color: var(--itc-text);
}

.itc-cookie-modal-body {
  padding: 1.75rem;
  flex: 1;
}

.itc-cookie-category {
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-md);
  padding: 1.15rem;
  margin-bottom: 1rem;
}

.itc-cookie-cat-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.itc-cookie-status-always {
  background: rgba(34, 197, 94, 0.15);
  color: #15803d;
  font-size: 0.72rem;
  font-weight: 800;
  text-transform: uppercase;
  padding: 0.2rem 0.55rem;
  border-radius: var(--radius-full);
  margin-left: 0.5rem;
}

[data-theme="dark"] .itc-cookie-status-always {
  background: rgba(34, 197, 94, 0.25);
  color: #4ade80;
}

/* Switch Toggle Apple Style */
.itc-toggle-switch {
  position: relative;
  display: inline-block;
  width: 44px;
  height: 24px;
}

.itc-toggle-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.itc-toggle-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #cbd5e1;
  transition: 0.3s;
  border-radius: 24px;
}

.itc-toggle-slider:before {
  position: absolute;
  content: "";
  height: 18px;
  width: 18px;
  left: 3px;
  bottom: 3px;
  background-color: white;
  transition: 0.3s;
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.2);
}

.itc-toggle-switch input:checked + .itc-toggle-slider {
  background-color: var(--itc-primary-dark);
}

.itc-toggle-switch input:checked + .itc-toggle-slider:before {
  transform: translateX(20px);
}

.itc-cookie-modal-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.75rem;
  border-top: 1px solid var(--itc-border);
  background: var(--itc-gray-bg);
}

/* Formulário de Direitos do Titular LGPD (DSAR Box) */
.lgpd-dsar-box {
  background: var(--itc-gray-bg);
  border: 1.5px solid var(--itc-border);
  border-radius: var(--radius-lg);
  padding: 2rem;
  margin-top: 1.75rem;
}

.lgpd-dsar-header {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.lgpd-dsar-header i {
  font-size: 1.4rem;
  color: var(--itc-primary-dark);
}

.lgpd-dsar-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

@media (max-width: 768px) {
  .itc-cookie-inner {
    flex-direction: column;
    align-items: stretch;
  }
  .itc-cookie-actions {
    justify-content: flex-end;
  }
  .itc-cookie-btn {
    flex: 1;
    justify-content: center;
  }
  .lgpd-dsar-grid {
    grid-template-columns: 1fr;
  }
}

.quote-drawer-backdrop.active .quote-drawer {
  transform: translateX(0);
}

.drawer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.5rem;
  border-bottom: 1px solid var(--itc-border);
}

.drawer-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  font-weight: 800;
  color: var(--itc-blue);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.drawer-close-btn {
  background: none;
  border: none;
  font-size: 1.25rem;
  cursor: pointer;
  color: var(--itc-text-muted);
}

.drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.quote-item-card {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  gap: 1rem;
  align-items: center;
  background: var(--itc-gray-bg);
  border: 1px solid var(--itc-border);
  padding: 0.75rem;
  border-radius: var(--radius-md);
}

.quote-item-card img {
  width: 60px;
  height: 60px;
  object-fit: contain;
  background: #fff;
  border-radius: var(--radius-sm);
  padding: 4px;
}

.quote-item-details h4 {
  font-size: 0.88rem;
  font-weight: 800;
  line-height: 1.2;
}

.quote-item-sku {
  font-size: 0.75rem;
  font-family: monospace;
  color: var(--itc-orange);
  font-weight: 700;
}

.quote-qty-control {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.35rem;
}

.qty-btn {
  width: 24px;
  height: 24px;
  background: var(--itc-border);
  border: none;
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.quote-qty-input {
  width: 34px;
  text-align: center;
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-sm);
  font-size: 0.8rem;
}

.btn-remove-quote-item {
  background: none;
  border: none;
  color: #ef4444;
  cursor: pointer;
  font-size: 0.95rem;
}

.drawer-footer {
  padding: 1.5rem;
  border-top: 1px solid var(--itc-border);
  background: var(--itc-gray-bg);
}

.quote-form-group {
  margin-bottom: 0.75rem;
}

.quote-input {
  width: 100%;
  padding: 0.65rem 0.85rem;
  background: var(--itc-card-bg);
  border: 1px solid var(--itc-border);
  border-radius: var(--radius-sm);
  font-size: 0.88rem;
}

/* ==========================================================================
   BOTÃO FLUTUANTE WHATSAPP & FOOTER OFICIAL
   ========================================================================== */
.floating-whatsapp-btn {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 60px;
  height: 60px;
  background: var(--whatsapp);
  color: #fff;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.75rem;
  box-shadow: 0 8px 24px rgba(37, 211, 102, 0.45);
  z-index: 900;
  text-decoration: none;
  transition: transform var(--transition-normal);
}

.floating-whatsapp-btn:hover {
  transform: scale(1.1);
}

/* Footer */
.site-footer {
  background: var(--itc-dark);
  color: #d1d5db;
  padding: 4rem 0 2rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 2.5rem;
  margin-bottom: 3rem;
}

.footer-brand p {
  font-size: 0.9rem;
  line-height: 1.6;
  margin-top: 1.25rem;
  color: #9ca3af;
}

.footer-col h4 {
  font-family: var(--font-heading);
  font-size: 1.05rem;
  color: #ffffff;
  font-weight: 800;
  margin-bottom: 1.25rem;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
}

.footer-links a {
  color: #9ca3af;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--itc-blue-light);
}

.footer-social-icons {
  display: flex;
  gap: 0.75rem;
  margin-top: 1rem;
}

.footer-social-btn {
  width: 36px;
  height: 36px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  text-decoration: none;
  transition: background var(--transition-fast);
}

.footer-social-btn:hover {
  background: var(--itc-blue);
}

.footer-bottom {
  padding-top: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.85rem;
  color: #9ca3af;
  flex-wrap: wrap;
  gap: 1rem;
}

/* Notificações Toast */
.toast-container {
  position: fixed;
  bottom: 2rem;
  left: 2rem;
  z-index: 1200;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.toast {
  background: var(--itc-dark);
  border-left: 4px solid var(--itc-blue-light);
  color: #fff;
  padding: 0.85rem 1.25rem;
  border-radius: var(--radius-sm);
  box-shadow: var(--shadow-lg);
  font-size: 0.9rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

/* ==========================================================================
   RESPONSIVIDADE & OTIMIZAÇÕES MOBILE
   ========================================================================== */
@media (max-width: 1200px) {
  .nav-link {
    padding: 0.5rem 0.75rem;
    font-size: 0.9rem;
  }
  .header-inner {
    gap: 1rem;
  }
  .header-search {
    max-width: 380px;
  }
}

@media (max-width: 1024px) {
  .header-inner {
    height: 84px;
  }
  .brand-logo img {
    height: 60px;
  }
  .category-cards-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 1.25rem;
  }
  .catalog-layout {
    grid-template-columns: 1fr;
  }
  .hero-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .modal-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2.5rem;
  }
}

@media (max-width: 920px) {
  .main-nav {
    display: none;
  }
  .mobile-menu-btn {
    display: inline-flex;
  }
  .header-search {
    display: none;
  }
}

@media (max-width: 768px) {
  /* Top Bar Mobile */
  .top-bar {
    padding: 0.45rem 0;
    font-size: 0.8rem;
  }
  .top-bar-inner {
    justify-content: center;
    gap: 0.75rem;
  }
  .top-bar-hours {
    display: none;
  }
  .top-bar-contact {
    gap: 0.85rem;
  }
  .top-bar-right {
    display: none;
  }

  /* Header Mobile */
  .header-inner {
    height: 74px;
    gap: 0.65rem;
  }
  .brand-logo img {
    height: 52px;
    max-width: 150px;
  }
  
  .header-actions {
    gap: 0.45rem;
  }
  
  .btn-nav-quote span:not(.quote-count-badge) {
    display: none;
  }
  .btn-nav-quote {
    padding: 0.55rem 0.75rem;
    min-width: 42px;
    justify-content: center;
  }
  .btn-nav-whatsapp span {
    display: none;
  }
  .btn-nav-whatsapp {
    padding: 0.55rem 0.75rem;
    min-width: 42px;
    justify-content: center;
  }

  /* Hero Banner Mobile */
  .hero-banner-section {
    padding: 2.5rem 0 2rem;
  }
  .hero-title {
    font-size: 1.85rem;
    line-height: 1.2;
    margin-bottom: 0.75rem;
  }
  .hero-subtitle {
    font-size: 0.98rem;
    line-height: 1.5;
    margin-bottom: 1.5rem;
  }
  .hero-features {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.65rem;
  }
  .hero-feat-item {
    font-size: 0.82rem;
  }
  .hero-banner-img {
    max-height: 240px;
  }

  /* Page Header Banner Mobile */
  .page-header-banner {
    padding: 1.75rem 0 1.25rem;
  }
  .page-header-banner h1 {
    font-size: 1.6rem;
    line-height: 1.2;
    margin-bottom: 0.4rem;
  }
  .page-header-banner p {
    font-size: 0.88rem;
    line-height: 1.45;
  }

  /* Categorias Showcase Mobile */
  .categories-showcase-section {
    padding: 3rem 0 2rem;
  }
  .section-header-itc {
    margin-bottom: 2rem;
  }
  .section-header-itc h2 {
    font-size: 1.75rem;
  }
  .section-header-itc p {
    font-size: 0.95rem;
  }
  .category-cards-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }
  .category-card-img-box {
    height: 190px;
  }

  /* Product Grid Mobile: 2 Colunas Otimizadas */
  .products-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.65rem !important;
  }
  .product-card {
    border-radius: var(--radius-md);
  }
  .product-image-box {
    padding-top: 80%;
    background: #ffffff;
  }
  .product-image-box img {
    padding: 0.5rem;
  }
  .product-badges {
    top: 0.4rem;
    left: 0.4rem;
    gap: 0.25rem;
  }
  .badge-ip, .badge-featured {
    font-size: 0.65rem;
    padding: 0.12rem 0.35rem;
  }
  .product-content {
    padding: 0.65rem;
  }
  .product-category-label {
    font-size: 0.66rem;
    margin-bottom: 0.2rem;
  }
  .product-title {
    font-size: 0.82rem;
    line-height: 1.25;
    min-height: 2.1rem;
    margin-bottom: 0.3rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
  }
  .product-sku-row {
    font-size: 0.68rem;
    margin-bottom: 0.35rem;
  }
  .product-specs-chips {
    gap: 0.2rem;
    margin-bottom: 0.5rem;
  }
  .spec-chip {
    font-size: 0.65rem;
    padding: 0.12rem 0.35rem;
  }
  .product-card-actions {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 0.35rem;
    margin-top: auto;
  }
  .btn-view-details {
    padding: 0.45rem 0.5rem;
    font-size: 0.74rem;
    font-weight: 800;
    text-align: center;
    justify-content: center;
  }
  .btn-quick-quote {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    padding: 0;
    font-size: 0.85rem;
    border-radius: var(--radius-sm);
  }

  /* ==========================================
     PÁGINA DO PRODUTO (MOBILE OPTIMIZATION)
     ========================================== */
  .product-page-header-nav {
    flex-direction: column;
    align-items: stretch;
    gap: 0.75rem;
    margin-bottom: 1.25rem;
  }
  
  .product-page-header-nav .breadcrumbs {
    font-size: 0.8rem;
    flex-wrap: wrap;
  }

  .btn-back-catalog {
    width: 100%;
    justify-content: center;
    font-size: 0.82rem;
    padding: 0.5rem 0.85rem;
  }

  .product-hero-card {
    grid-template-columns: 1fr !important;
    gap: 1.5rem !important;
    padding: 1.15rem !important;
    margin-bottom: 1.75rem !important;
  }

  .product-gallery-box {
    position: static !important;
    top: auto !important;
  }

  .product-main-stage {
    max-height: 290px;
    padding: 0.75rem;
  }

  .product-floating-badges {
    top: 0.5rem;
    left: 0.5rem;
    gap: 0.25rem;
  }

  .badge-cert {
    font-size: 0.68rem;
    padding: 0.18rem 0.45rem;
  }

  .product-quick-tools-strip {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
  }

  .tool-strip-btn {
    font-size: 0.72rem;
    padding: 0.5rem 0.25rem;
    flex-direction: column;
    gap: 0.2rem;
  }

  .product-engineering-card {
    padding: 0.85rem 1rem;
    gap: 0.5rem;
  }

  .eng-card-header {
    font-size: 0.85rem;
  }

  .eng-card-list li {
    font-size: 0.78rem;
  }

  .product-line-pill {
    font-size: 0.72rem;
    padding: 0.22rem 0.65rem;
  }

  .product-main-heading {
    font-size: 1.45rem !important;
    line-height: 1.25 !important;
    margin-bottom: 0.65rem !important;
  }

  .product-sku-status-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.45rem;
    padding: 0.65rem 0.85rem;
  }

  .sku-value {
    font-size: 1rem;
  }

  .product-lead-desc {
    font-size: 0.88rem;
    line-height: 1.5;
    margin-bottom: 1rem;
  }

  .product-highlights-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.45rem !important;
    margin-bottom: 1.25rem !important;
  }

  .highlight-stat-card {
    padding: 0.5rem 0.35rem;
  }

  .highlight-stat-value {
    font-size: 0.84rem;
  }

  .btn-whatsapp-quote {
    width: 100% !important;
    justify-content: center !important;
    padding: 0.85rem 1rem !important;
    font-size: 0.92rem !important;
  }

  .modal-secondary-actions {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
    margin-top: 0.5rem;
  }

  .btn-add-to-quote-cart,
  .btn-buy-ecommerce {
    width: 100% !important;
    justify-content: center !important;
    padding: 0.75rem 1rem !important;
    font-size: 0.88rem !important;
  }

  .product-tabs-card {
    padding: 1.15rem !important;
    margin-bottom: 2rem !important;
    border-radius: var(--radius-md);
  }

  .modal-tab-nav {
    display: flex !important;
    gap: 0.5rem !important;
    overflow-x: auto !important;
    flex-wrap: nowrap !important;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    border-bottom: 1px solid var(--itc-border) !important;
    margin-bottom: 1.25rem !important;
    padding-bottom: 0.35rem;
  }

  .modal-tab-nav::-webkit-scrollbar {
    display: none;
  }

  .modal-tab-btn {
    white-space: nowrap !important;
    font-size: 0.82rem !important;
    padding: 0.5rem 0.4rem !important;
    gap: 0.35rem !important;
  }

  .specs-table {
    font-size: 0.82rem;
  }

  .specs-table td {
    padding: 0.55rem 0.65rem;
  }

  .specs-table td:first-child {
    width: 42%;
  }

  .drawing-box {
    flex-direction: column;
    gap: 0.85rem;
    align-items: stretch;
    text-align: center;
    padding: 1rem;
  }

  .btn-download-pdf {
    justify-content: center;
    width: 100%;
  }

  .sticky-product-bar {
    padding: 0.5rem 0;
  }

  .sticky-bar-inner {
    padding: 0 1rem;
    gap: 0.5rem;
  }

  .sticky-bar-thumb {
    width: 38px;
    height: 38px;
  }

  .sticky-bar-title {
    font-size: 0.82rem;
    max-width: 140px;
  }

  .sticky-bar-sku {
    font-size: 0.72rem;
  }

  .sticky-btn-whatsapp {
    padding: 0.65rem 0.85rem;
    font-size: 0.84rem;
  }

  /* Info Cards */
  .info-cards-grid {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  .info-card {
    padding: 1.5rem;
  }

  /* Footer Mobile */
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  .footer-social-icons {
    justify-content: center;
  }
  .footer-bottom {
    flex-direction: column;
    text-align: center;
    gap: 0.5rem;
  }

  /* Quote Drawer Mobile */
  .quote-drawer {
    width: 100vw;
    max-width: 100%;
  }

  /* Product Modal Mobile */
  .modal-content-card {
    padding: 1.25rem;
  }
  .modal-product-title {
    font-size: 1.35rem;
  }
  .modal-tabs-section {
    padding: 0 1.25rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero-features {
    grid-template-columns: 1fr;
  }
  .hero-title {
    font-size: 1.65rem;
  }
  .section-header-itc h2 {
    font-size: 1.5rem;
  }
  .pre-footer-banner .outlined-text,
  .pre-footer-banner .solid-text {
    font-size: 1.3rem;
  }
  .products-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.5rem !important;
  }
  .page-header-banner h1 {
    font-size: 1.35rem;
  }

  /* Small Screens Product Detail */
  .product-page-container {
    padding: 0.85rem 0.5rem 3.5rem !important;
  }
  .product-hero-card {
    padding: 0.85rem !important;
    border-radius: var(--radius-md) !important;
    gap: 1.15rem !important;
  }
  .product-main-stage {
    max-height: 230px !important;
    aspect-ratio: 1 / 1 !important;
    padding: 0.4rem !important;
  }
  .product-floating-badges {
    top: 0.35rem;
    left: 0.35rem;
    gap: 0.2rem;
    flex-direction: row;
    flex-wrap: wrap;
  }
  .badge-cert {
    font-size: 0.62rem !important;
    padding: 0.15rem 0.35rem !important;
  }
  .modal-thumbnail-strip {
    gap: 0.35rem;
    margin-top: 0.35rem;
  }
  .modal-thumb {
    width: 48px !important;
    height: 48px !important;
    padding: 3px !important;
  }
  .product-quick-tools-strip {
    grid-template-columns: repeat(3, 1fr) !important;
    gap: 0.3rem !important;
  }
  .tool-strip-btn {
    font-size: 0.66rem !important;
    padding: 0.45rem 0.2rem !important;
  }
  .tool-strip-btn i {
    font-size: 0.85rem !important;
  }
  .product-main-heading {
    font-size: 1.25rem !important;
    line-height: 1.22 !important;
  }
  .product-sku-status-bar {
    padding: 0.5rem 0.65rem !important;
  }
  .sku-info-group {
    font-size: 0.82rem !important;
  }
  .sku-value {
    font-size: 0.92rem !important;
  }
  .stock-status-tag {
    font-size: 0.72rem !important;
  }
  .product-highlights-grid {
    grid-template-columns: repeat(2, 1fr) !important;
    gap: 0.35rem !important;
  }
  .highlight-stat-card {
    padding: 0.4rem 0.25rem !important;
  }
  .highlight-stat-icon {
    font-size: 0.85rem !important;
  }
  .highlight-stat-label {
    font-size: 0.62rem !important;
  }
  .highlight-stat-value {
    font-size: 0.78rem !important;
  }
  .product-qty-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.4rem;
  }
  .btn-whatsapp-quote {
    font-size: 0.85rem !important;
    padding: 0.75rem 0.75rem !important;
  }
  .btn-add-to-quote-cart {
    font-size: 0.82rem !important;
    padding: 0.7rem 0.75rem !important;
  }
  .product-tabs-card {
    padding: 0.85rem !important;
  }
  .modal-tab-btn {
    font-size: 0.74rem !important;
    padding: 0.35rem 0.6rem !important;
  }
  .specs-table tr {
    display: flex;
    flex-direction: column;
    padding: 0.4rem 0;
  }
  .specs-table th, .specs-table td:first-child {
    width: 100% !important;
    font-size: 0.7rem !important;
    color: var(--itc-text-muted) !important;
    padding: 0 0 2px 0 !important;
    font-weight: 800 !important;
  }
  .specs-table td {
    padding: 0 !important;
    font-size: 0.82rem !important;
  }
  .sticky-product-bar {
    padding: 0.4rem 0.5rem;
  }
  .sticky-bar-thumb {
    width: 32px;
    height: 32px;
  }
  .sticky-bar-title {
    font-size: 0.74rem;
    max-width: 100px;
  }
  .sticky-bar-sku {
    font-size: 0.65rem;
  }
  .sticky-btn-whatsapp {
    padding: 0.45rem 0.7rem;
    font-size: 0.76rem;
  }
}