/* ==========================================================================
   GLOBAL SCIENTECH SHOP (global.net.vn) — 3 BRIGHT, VISUAL, LOGO-HARMONIZED DEMOS
   - Font & Typography Scale: Matches current live website (Flatsome System Sans-Serif,
     base 14px-15px, Section H2 20px-22px, Hero H1 26px-28px, Product Title 14px-15px)
   - Brand Colors: #2090D0 / #1678CE (Logo Cerulean Blue) & #F07020 (Logo Vitality Orange)
   - Top Header: Streamlined 1-row bar (34px) with continuous smooth marquee effect
   - Logo: Prominent large size (92px height) matching live site
   ========================================================================== */

:root {
  --gs-font-main: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", Arial, sans-serif;
  --gs-font-heading: var(--gs-font-main);
  --gs-font-body: var(--gs-font-main);
  --gs-font-mono: var(--gs-font-main);

  /* Exact Logo & Current Site Palette */
  --gs-blue: #2090D0;
  --gs-blue-nav: #1678CE;
  --gs-blue-dark: #126DA3;
  --gs-blue-deep: #0D4F78;
  --gs-blue-soft: #EBF6FC;
  --gs-blue-border: #BEE3F8;

  --gs-orange: #F07020;
  --gs-orange-dark: #D65A0E;
  --gs-orange-soft: #FFF4EC;
  --gs-orange-border: #FBD3B6;

  --gs-teal: #0D9488;
  --gs-teal-soft: #F0FDFA;

  /* Bright Daylight Surfaces & Current Site Text Colors */
  --gs-bg-page: #F5FAFE;
  --gs-bg-white: #FFFFFF;
  --gs-text-main: #0A0A0A;
  --gs-text-body: #353535;
  --gs-text-muted: #666666;
  --gs-border: #DCE9F5;
  --gs-border-light: #E9F2FA;
}

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

body.gs-demo-body {
  margin: 0;
  padding: 0;
  font-family: var(--gs-font-main);
  font-size: 14.5px;
  color: var(--gs-text-body);
  background-color: var(--gs-bg-page);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.gs-demo-body a {
  text-decoration: none;
  color: inherit;
  transition: all 0.2s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

.gs-container {
  width: 100%;
  max-width: 1360px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ==========================================================================
   1. COMPACT STICKY DEMO SWITCHER BAR
   ========================================================================== */
.gs-demo-switcher {
  position: sticky;
  top: 0;
  z-index: 9999;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: blur(8px);
  color: var(--gs-text-main);
  border-bottom: 1px solid var(--gs-blue-border);
  box-shadow: 0 2px 12px rgba(22, 120, 206, 0.08);
  padding: 6px 0;
  font-size: 13px;
}

.gs-demo-switcher-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: nowrap;
}

.gs-demo-switcher-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  font-weight: 700;
  color: var(--gs-blue-deep);
  white-space: nowrap;
  font-size: 13px;
}

.gs-demo-pulse {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gs-orange);
  box-shadow: 0 0 0 3px rgba(240, 112, 32, 0.22);
  display: inline-block;
  flex-shrink: 0;
}

.gs-demo-switcher-tabs {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: nowrap;
}

.gs-demo-tab {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 5px 10px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 12px;
  background: var(--gs-blue-soft);
  color: var(--gs-blue-deep) !important;
  border: 1px solid var(--gs-blue-border);
  transition: all 0.2s ease;
  white-space: nowrap;
}

.gs-demo-tab:hover {
  background: #D8EEFB;
  border-color: var(--gs-blue);
}

.gs-demo-tab.is-active {
  background: var(--gs-blue-nav);
  color: #FFFFFF !important;
  border-color: var(--gs-blue-dark);
  box-shadow: 0 2px 8px rgba(22, 120, 206, 0.25);
}

.gs-demo-tab-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 18px;
  height: 18px;
  border-radius: 4px;
  background: #FFFFFF;
  color: var(--gs-orange);
  font-size: 11px;
  font-weight: 700;
}

.gs-demo-tab.is-active .gs-demo-tab-num {
  background: var(--gs-orange);
  color: #FFFFFF;
}

.gs-demo-tab-orig {
  background: var(--gs-orange-soft);
  border-color: var(--gs-orange-border);
  color: var(--gs-orange-dark) !important;
}

.gs-tab-lbl-mob {
  display: none;
}

/* ==========================================================================
   2. SINGLE-ROW TOP HEADER WITH SMOOTH RUNNING MARQUEE EFFECT (34px HEIGHT)
   ========================================================================== */
@keyframes gsTopbarMarquee {
  0% {
    transform: translate3d(0, 0, 0);
  }
  100% {
    transform: translate3d(-50%, 0, 0);
  }
}

.gs-topbar {
  background: linear-gradient(90deg, #1678CE 0%, #2090D0 55%, #1678CE 100%);
  color: #FFFFFF;
  height: 34px;
  display: flex;
  align-items: center;
  overflow: hidden;
  font-size: 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}

.gs-topbar-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: nowrap;
  width: 100%;
  height: 34px;
}

.gs-topbar-marquee-viewport {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  position: relative;
  height: 34px;
  display: flex;
  align-items: center;
  mask-image: linear-gradient(to right, transparent 0%, black 2%, black 98%, transparent 100%);
  -webkit-mask-image: linear-gradient(to right, transparent 0%, black 2%, black 98%, transparent 100%);
}

.gs-topbar-marquee-track {
  display: inline-flex;
  align-items: center;
  white-space: nowrap;
  width: max-content;
  animation: gsTopbarMarquee 32s linear infinite;
}

.gs-topbar-marquee-viewport:hover .gs-topbar-marquee-track {
  animation-play-state: paused;
}

.gs-topbar-marquee-group {
  display: inline-flex;
  align-items: center;
  gap: 28px;
  padding-right: 28px;
}

.gs-topbar-item {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #FFFFFF;
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
}

.gs-topbar-item strong {
  background: rgba(255, 255, 255, 0.22);
  color: #FFFFFF;
  padding: 1px 7px;
  border-radius: 4px;
  font-size: 11.5px;
  font-weight: 700;
}

.gs-topbar-fixed-right {
  display: flex;
  align-items: center;
  gap: 14px;
  flex-shrink: 0;
  white-space: nowrap;
  padding-left: 14px;
  border-left: 1px solid rgba(255, 255, 255, 0.25);
  font-size: 12.5px;
  font-weight: 700;
}

.gs-topbar-fixed-right a {
  color: #FFFFFF;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

.gs-topbar-fixed-right a:hover {
  color: #FFE4D1;
}

/* ==========================================================================
   3. MAIN HEADER WITH LARGE PROMINENT LOGO & SINGLE-ROW BLUE NAV BAR
   ========================================================================== */
.gs-header {
  background: #FFFFFF;
  border-bottom: 1px solid var(--gs-border);
  box-shadow: 0 4px 16px rgba(22, 120, 206, 0.06);
  position: relative;
  z-index: 100;
}

.gs-header-main {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 12px 0;
}

.gs-brand {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-shrink: 0;
}

/* Large Prominent Logo matching current website */
.gs-brand-logo {
  height: 98px !important;
  width: auto !important;
  max-width: 260px !important;
  object-fit: contain;
}

.gs-brand-text {
  display: flex;
  flex-direction: column;
}

.gs-brand-company {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--gs-orange);
  letter-spacing: 0.02em;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.gs-brand-title {
  font-weight: 700;
  font-size: 20px;
  color: var(--gs-blue-nav);
  line-height: 1.2;
}

.gs-brand-sub {
  font-size: 13px;
  font-weight: 500;
  color: var(--gs-text-muted);
  margin-top: 2px;
}

.gs-header-search {
  flex: 1;
  max-width: 480px;
  position: relative;
}

.gs-header-search-form {
  display: flex;
  align-items: center;
  background: #FFFFFF;
  border: 2px solid var(--gs-blue);
  border-radius: 6px;
  overflow: hidden;
  height: 42px;
}

.gs-header-search-input {
  flex: 1;
  border: none;
  background: transparent;
  padding: 8px 14px;
  font-size: 14px;
  color: var(--gs-text-main);
  outline: none;
  font-family: var(--gs-font-main);
}

.gs-header-search-btn {
  background: var(--gs-blue-nav);
  color: #FFFFFF;
  border: none;
  height: 100%;
  padding: 0 18px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.gs-header-search-btn:hover {
  background: var(--gs-orange);
}

.gs-header-ctas {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-shrink: 0;
}

.gs-hotline-pill {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border-radius: 8px;
  background: var(--gs-blue-soft);
  border: 1px solid var(--gs-blue-border);
}

.gs-hotline-icon {
  width: 34px;
  height: 34px;
  border-radius: 6px;
  background: var(--gs-blue-nav);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 16px;
}

.gs-hotline-info small {
  display: block;
  font-size: 12px;
  color: var(--gs-text-body);
  line-height: 1.15;
}

.gs-hotline-info strong {
  font-size: 16px;
  font-weight: 700;
  color: #E50404;
}

.gs-btn-rfq-header {
  background: var(--gs-orange);
  color: #FFFFFF !important;
  padding: 10px 16px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  border: none;
  cursor: pointer;
  box-shadow: 0 3px 10px rgba(240, 112, 32, 0.25);
  white-space: nowrap;
}

.gs-btn-rfq-header:hover {
  background: var(--gs-orange-dark);
}

/* Single-Row Blue Navigation Bar matching current website (#1678ce, 14px, 44px height) + Full Mega-Dropdown */
.gs-nav-bar {
  background: var(--gs-blue-nav);
  padding: 0;
  position: relative;
  z-index: 950;
  box-shadow: 0 3px 10px rgba(13, 79, 120, 0.12);
}

.gs-nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
}

.gs-mob-menu-trigger {
  display: none;
  align-items: center;
  gap: 6px;
  background: var(--gs-blue-deep);
  color: #FFFFFF !important;
  border: none;
  border-right: 1px solid rgba(255, 255, 255, 0.25);
  padding: 10px 12px;
  font-size: 12.5px;
  font-weight: 800;
  cursor: pointer;
  white-space: nowrap;
  flex-shrink: 0;
}

.gs-nav-list {
  display: flex;
  align-items: stretch;
  justify-content: flex-start;
  gap: 0;
  list-style: none;
  margin: 0;
  padding: 0;
  flex-wrap: nowrap;
  flex: 1;
}

.gs-nav-list > li {
  flex-shrink: 0;
  position: relative;
}

.gs-nav-list > li.gs-has-mega {
  position: static;
}

.gs-nav-list > li > a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 11px 16px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: 0.02em;
  text-transform: uppercase;
  color: #FFFFFF !important;
  white-space: nowrap;
  border-right: 1px solid rgba(255, 255, 255, 0.16);
  height: 100%;
}

.gs-nav-list > li:first-child > a {
  border-left: 1px solid rgba(255, 255, 255, 0.16);
}

.gs-nav-list > li > a:hover,
.gs-nav-list > li:hover > a,
.gs-nav-list > li > a.is-active,
.gs-nav-list > li > a.is-highlight {
  background: var(--gs-orange);
  color: #FFFFFF !important;
}

.gs-nav-caret {
  font-size: 10px;
  opacity: 0.9;
  transition: transform 0.2s ease;
}

.gs-nav-list > li:hover .gs-nav-caret {
  transform: rotate(180deg);
}

.gs-nav-right-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  border-radius: 99px;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #FFFFFF !important;
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
  flex-shrink: 0;
}

.gs-nav-right-badge:hover {
  background: var(--gs-orange);
  border-color: var(--gs-orange);
}

/* Mega-Menu Dropdown under SẢN PHẨM (Exact Hierarchy of Main Menu ID 144) */
.gs-mega-dropdown {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: #FFFFFF;
  border-radius: 0 0 14px 14px;
  border: 1px solid var(--gs-blue-border);
  border-top: 3px solid var(--gs-orange);
  box-shadow: 0 22px 48px rgba(13, 41, 66, 0.20);
  padding: 20px 22px 18px;
  z-index: 1200;
  opacity: 0;
  visibility: hidden;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease, visibility 0.2s ease;
  pointer-events: none;
  max-height: calc(100vh - 140px);
  overflow-y: auto;
}

.gs-nav-list > li.gs-has-mega:hover .gs-mega-dropdown,
.gs-nav-list > li.gs-has-mega:focus-within .gs-mega-dropdown,
.gs-nav-list > li.gs-has-mega.is-open .gs-mega-dropdown {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
  pointer-events: auto;
}

.gs-mega-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 18px 20px;
  align-items: start;
}

.gs-mega-col {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.gs-mega-group {
  background: #FBFDFF;
  border: 1px solid var(--gs-border-light);
  border-radius: 10px;
  padding: 12px 13px;
}

.gs-mega-cat-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 800;
  color: var(--gs-blue-nav) !important;
  text-transform: uppercase;
  line-height: 1.3;
  padding-bottom: 7px;
  margin-bottom: 8px;
  border-bottom: 1.5px solid var(--gs-blue-border);
}

.gs-mega-cat-title:hover {
  color: var(--gs-orange) !important;
}

.gs-mega-sublist {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.gs-mega-sublist > li > a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--gs-text-body) !important;
  padding: 3px 6px;
  border-radius: 5px;
  line-height: 1.35;
}

.gs-mega-sublist > li > a:hover {
  color: var(--gs-orange-dark) !important;
  background: var(--gs-orange-soft);
  transform: translateX(2px);
}

.gs-mega-sublist > li > a.is-chromagar-link {
  color: var(--gs-orange-dark) !important;
  background: var(--gs-orange-soft);
  border: 1px solid var(--gs-orange-border);
  font-weight: 800;
  padding: 4px 8px;
}

.gs-mega-sublist > li > a.is-chromagar-link:hover {
  background: var(--gs-orange);
  color: #FFFFFF !important;
}

.gs-mega-subhead {
  display: block;
  font-size: 12.5px;
  font-weight: 800;
  color: var(--gs-blue-nav) !important;
  padding: 4px 6px 2px;
}

.gs-mega-level3 {
  list-style: none;
  margin: 2px 0 6px 8px;
  padding: 0 0 0 8px;
  border-left: 2px solid var(--gs-blue-border);
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.gs-mega-level3 > li > a {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--gs-text-body) !important;
  padding: 2px 5px;
  border-radius: 4px;
  line-height: 1.3;
}

.gs-mega-level3 > li > a:hover {
  color: var(--gs-orange-dark) !important;
  background: var(--gs-orange-soft);
}

.gs-mega-footer-bar {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px solid var(--gs-border);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  font-size: 12.5px;
}

/* Mobile Slide-Over Menu Drawer */
.gs-mobile-drawer-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(10, 30, 50, 0.55);
  backdrop-filter: blur(3px);
  z-index: 10050;
  display: none;
}

.gs-mobile-drawer-backdrop.is-open {
  display: block;
}

.gs-mobile-drawer {
  position: fixed;
  top: 0;
  left: 0;
  bottom: 0;
  width: min(350px, 88vw);
  background: #FFFFFF;
  z-index: 10060;
  box-shadow: 12px 0 36px rgba(10, 30, 50, 0.25);
  transform: translateX(-102%);
  transition: transform 0.25s ease;
  display: flex;
  flex-direction: column;
}

.gs-mobile-drawer.is-open {
  transform: translateX(0);
}

.gs-mobile-drawer-head {
  background: linear-gradient(90deg, #1678CE 0%, #2090D0 100%);
  color: #FFFFFF;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.gs-mobile-drawer-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px 14px 24px;
}

.gs-mob-nav-list {
  list-style: none;
  margin: 0;
  padding: 0;
}

.gs-mob-nav-list > li {
  border-bottom: 1px solid var(--gs-border-light);
}

.gs-mob-nav-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.gs-mob-nav-row > a {
  flex: 1;
  padding: 11px 6px;
  font-size: 14px;
  font-weight: 700;
  color: var(--gs-text-main) !important;
}

.gs-mob-acc-btn {
  background: var(--gs-blue-soft);
  border: 1px solid var(--gs-blue-border);
  color: var(--gs-blue-nav);
  border-radius: 6px;
  width: 32px;
  height: 32px;
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
}

.gs-mob-sub-panel {
  display: none;
  padding: 4px 0 10px 10px;
}

.gs-mob-sub-panel.is-open {
  display: block;
}

.gs-mob-cat-block {
  margin-bottom: 10px;
  background: #F8FCFF;
  border: 1px solid var(--gs-border);
  border-radius: 8px;
  padding: 8px 10px;
}

.gs-mob-cat-block > a {
  display: block;
  font-size: 13px;
  font-weight: 800;
  color: var(--gs-blue-nav) !important;
  margin-bottom: 5px;
}

.gs-mob-cat-block ul {
  list-style: none;
  margin: 0;
  padding: 0 0 0 8px;
  border-left: 2px solid var(--gs-blue-border);
}

.gs-mob-cat-block ul li a {
  display: block;
  padding: 3.5px 4px;
  font-size: 12.5px;
  color: var(--gs-text-body) !important;
}

/* ==========================================================================
   4. VISUAL QUICK-ACCESS CATEGORY RIBBON (WITH REAL PRODUCT PHOTOS)
   ========================================================================== */
.gs-visual-cat-strip {
  padding: 14px 0;
  background: #FFFFFF;
  border-bottom: 1px solid var(--gs-border);
}

.gs-visual-cat-grid {
  display: grid;
  grid-template-columns: repeat(9, 1fr);
  gap: 10px;
}

.gs-vcat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 10px 6px;
  border-radius: 8px;
  background: #F8FCFF;
  border: 1px solid var(--gs-border);
  transition: all 0.2s ease;
}

.gs-vcat-item:hover {
  border-color: var(--gs-blue-nav);
  background: #FFFFFF;
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(22, 120, 206, 0.12);
}

.gs-vcat-thumb {
  width: 52px;
  height: 52px;
  border-radius: 8px;
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  padding: 4px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gs-vcat-thumb img {
  max-height: 42px !important;
  width: auto !important;
  object-fit: contain;
}

.gs-vcat-title {
  font-size: 13px;
  font-weight: 700;
  color: var(--gs-text-main);
  line-height: 1.25;
  margin-bottom: 3px;
}

.gs-vcat-count {
  font-size: 11.5px;
  font-weight: 700;
  color: var(--gs-orange);
  background: var(--gs-orange-soft);
  padding: 1px 7px;
  border-radius: 99px;
}

/* ==========================================================================
   5. DEMO 1 (/ytuong1): BRIGHT CLINICAL & VISUAL INSTRUMENT SHOWCASE
   ========================================================================== */
.gs-d1-hero {
  background:
    radial-gradient(circle at 85% 15%, rgba(240, 112, 32, 0.08) 0%, transparent 38%),
    radial-gradient(circle at 15% 80%, rgba(32, 144, 208, 0.12) 0%, transparent 45%),
    linear-gradient(180deg, #EBF6FC 0%, #FFFFFF 100%);
  padding: 28px 0 36px;
  border-bottom: 1px solid var(--gs-border);
}

.gs-d1-hero-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 28px;
  align-items: center;
}

.gs-eyebrow-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 5px 12px;
  border-radius: 999px;
  background: #FFFFFF;
  border: 1px solid var(--gs-blue-border);
  color: var(--gs-blue-nav);
  font-size: 12.5px;
  font-weight: 700;
  margin-bottom: 12px;
}

.gs-eyebrow-pill span {
  color: var(--gs-orange);
}

/* Font size aligned with current website */
.gs-d1-hero-title {
  font-size: 27px;
  font-weight: 700;
  color: var(--gs-text-main);
  line-height: 1.3;
  margin: 0 0 12px;
}

.gs-d1-hero-title .gs-hl-blue {
  color: var(--gs-blue-nav);
}

.gs-d1-hero-title .gs-hl-orange {
  color: var(--gs-orange);
}

.gs-d1-hero-desc {
  font-size: 15px;
  color: var(--gs-text-body);
  margin: 0 0 16px;
}

.gs-smart-search-box {
  background: #FFFFFF;
  border: 2px solid var(--gs-blue-nav);
  border-radius: 8px;
  padding: 4px;
  box-shadow: 0 6px 18px rgba(22, 120, 206, 0.10);
  margin-bottom: 12px;
}

.gs-smart-search-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.gs-smart-search-input {
  flex: 1;
  border: none;
  padding: 9px 12px;
  font-size: 14px;
  color: var(--gs-text-main);
  outline: none;
  font-family: var(--gs-font-main);
}

.gs-smart-search-submit {
  background: var(--gs-orange);
  color: #FFFFFF;
  border: none;
  padding: 10px 20px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 14px;
  cursor: pointer;
  white-space: nowrap;
}

.gs-smart-search-submit:hover {
  background: var(--gs-blue-nav);
}

.gs-quick-tags {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
  margin-bottom: 18px;
  font-size: 13px;
}

.gs-quick-tags-label {
  color: var(--gs-text-body);
  font-weight: 700;
}

.gs-quick-tag {
  padding: 4px 10px;
  border-radius: 4px;
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  color: var(--gs-text-body);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.15s ease;
}

.gs-quick-tag:hover {
  border-color: var(--gs-orange);
  color: var(--gs-orange-dark);
  background: var(--gs-orange-soft);
}

.gs-d1-kpis {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}

.gs-d1-kpi-card {
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  border-top: 3px solid var(--gs-blue-nav);
  border-radius: 8px;
  padding: 10px 12px;
}

.gs-d1-kpi-card:nth-child(even) {
  border-top-color: var(--gs-orange);
}

.gs-d1-kpi-num {
  font-size: 18px;
  font-weight: 700;
  color: var(--gs-blue-nav);
  line-height: 1.2;
}

.gs-d1-kpi-card:nth-child(even) .gs-d1-kpi-num {
  color: var(--gs-orange);
}

.gs-d1-kpi-label {
  font-size: 12.5px;
  color: var(--gs-text-body);
  margin-top: 3px;
}

/* Right Column: Visual 4-Machine Interactive Showcase */
.gs-spotlight-deck {
  background: #FFFFFF;
  border: 1px solid var(--gs-blue-border);
  border-radius: 12px;
  padding: 18px;
  box-shadow: 0 10px 28px rgba(22, 120, 206, 0.10);
}

.gs-spotlight-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 10px;
}

.gs-spotlight-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 4px;
  background: var(--gs-orange-soft);
  color: var(--gs-orange-dark);
  border: 1px solid var(--gs-orange-border);
  font-size: 12px;
  font-weight: 700;
}

.gs-spot-thumb-bar {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 8px;
  margin-bottom: 12px;
}

.gs-spot-thumb-btn {
  background: #F8FCFF;
  border: 1px solid var(--gs-border);
  border-radius: 6px;
  padding: 6px;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all 0.18s ease;
}

.gs-spot-thumb-btn img {
  height: 36px !important;
  width: auto !important;
  object-fit: contain;
  margin-bottom: 4px;
}

.gs-spot-thumb-btn span {
  font-size: 12px;
  font-weight: 700;
  color: var(--gs-text-main);
  line-height: 1.1;
}

.gs-spot-thumb-btn.is-active {
  background: var(--gs-blue-soft);
  border-color: var(--gs-blue-nav);
  box-shadow: 0 0 0 2px rgba(22, 120, 206, 0.18);
}

.gs-spot-thumb-btn.is-active span {
  color: var(--gs-blue-nav);
}

.gs-spot-slide {
  display: none;
}

.gs-spot-slide.is-active {
  display: block;
}

.gs-spot-img-wrap {
  height: 195px;
  background: radial-gradient(circle, #FFFFFF 0%, #EBF6FC 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 12px;
  margin-bottom: 12px;
  border: 1px solid var(--gs-border-light);
  overflow: hidden;
}

.gs-spot-img-wrap img {
  max-height: 175px !important;
  width: auto !important;
  object-fit: contain;
}

.gs-spot-brand {
  font-size: 12px;
  font-weight: 700;
  color: var(--gs-orange);
  text-transform: uppercase;
}

.gs-spot-title {
  font-size: 18px;
  font-weight: 700;
  color: var(--gs-text-main);
  margin: 4px 0 8px;
}

.gs-spot-specs {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 12px;
}

.gs-spec-pill {
  padding: 4px 9px;
  border-radius: 4px;
  background: var(--gs-blue-soft);
  color: var(--gs-blue-deep);
  border: 1px solid var(--gs-blue-border);
  font-size: 12.5px;
  font-weight: 600;
}

.gs-spot-actions {
  display: flex;
  gap: 10px;
}

.gs-btn-primary {
  flex: 1;
  background: var(--gs-orange);
  color: #FFFFFF !important;
  padding: 9px 16px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 14px;
  text-align: center;
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.gs-btn-primary:hover {
  background: var(--gs-blue-nav);
}

.gs-btn-outline {
  flex: 1;
  background: #FFFFFF;
  color: var(--gs-blue-nav) !important;
  border: 1px solid var(--gs-blue-nav);
  padding: 9px 16px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 14px;
  text-align: center;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.gs-btn-outline:hover {
  background: var(--gs-blue-soft);
}

/* ==========================================================================
   6. SECTIONS & VISUAL INDUSTRY APPLICATION CARDS (CURRENT SITE TYPOGRAPHY)
   ========================================================================== */
.gs-section {
  padding: 36px 0;
}

.gs-section-alt {
  background: #FFFFFF;
  border-top: 1px solid var(--gs-border);
  border-bottom: 1px solid var(--gs-border);
}

.gs-section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 20px;
  flex-wrap: wrap;
}

.gs-section-eyebrow {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--gs-orange);
  text-transform: uppercase;
  margin-bottom: 3px;
  display: block;
}

/* Matches current website h2 size (20px - 22px) */
.gs-section-title {
  font-size: 21px;
  font-weight: 700;
  color: var(--gs-text-main);
  margin: 0;
}

.gs-section-sub {
  font-size: 14.5px;
  color: var(--gs-text-body);
  margin: 4px 0 0;
  max-width: 720px;
}

.gs-industry-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 14px;
}

.gs-industry-card {
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.gs-industry-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--gs-blue-nav), var(--gs-orange));
}

.gs-industry-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 22px rgba(22, 120, 206, 0.12);
  border-color: var(--gs-blue-nav);
}

.gs-industry-visual {
  height: 105px;
  background: #F8FCFF;
  border: 1px solid var(--gs-border-light);
  border-radius: 6px;
  padding: 8px;
  margin-bottom: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.gs-industry-visual img {
  max-height: 86px !important;
  width: auto !important;
  object-fit: contain;
}

.gs-industry-badge {
  position: absolute;
  top: 6px;
  left: 6px;
  background: var(--gs-blue-nav);
  color: #FFFFFF;
  font-size: 10.5px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
}

.gs-industry-card h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--gs-text-main);
  margin: 0 0 6px;
  line-height: 1.3;
}

.gs-industry-card p {
  font-size: 13.5px;
  color: var(--gs-text-body);
  margin: 0 0 10px;
}

.gs-industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 10px;
}

.gs-industry-tags span {
  font-size: 12px;
  padding: 2px 7px;
  background: var(--gs-blue-soft);
  border-radius: 4px;
  color: var(--gs-blue-deep);
  font-weight: 600;
}

.gs-industry-link {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--gs-orange) !important;
  display: inline-flex;
  align-items: center;
  gap: 5px;
}

/* ==========================================================================
   7. BRIGHT VISUAL 9-CATEGORY BENTO MATRIX
   ========================================================================== */
.gs-bento-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.gs-bento-card {
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  border-radius: 8px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
}

.gs-bento-card:hover {
  border-color: var(--gs-blue-nav);
  box-shadow: 0 10px 24px rgba(22, 120, 206, 0.10);
}

.gs-bento-card.is-featured {
  background: linear-gradient(135deg, #E8F5FD 0%, #FFFFFF 65%, #FFF4EC 100%);
  border: 1.5px solid var(--gs-blue-nav);
}

.gs-bento-header-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.gs-bento-thumb {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  padding: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.gs-bento-thumb img {
  max-height: 52px !important;
  width: auto !important;
  object-fit: contain;
}

.gs-bento-count {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
  background: var(--gs-orange-soft);
  color: var(--gs-orange-dark);
  border: 1px solid var(--gs-orange-border);
  margin-bottom: 3px;
}

.gs-bento-card h3 {
  font-size: 16px;
  font-weight: 700;
  margin: 0;
  color: var(--gs-text-main);
  line-height: 1.25;
}

.gs-bento-card p {
  font-size: 14px;
  color: var(--gs-text-body);
  margin: 0 0 10px;
}

.gs-bento-subs {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 12px;
}

.gs-bento-sub-pill {
  font-size: 12.5px;
  padding: 3px 9px;
  border-radius: 4px;
  background: var(--gs-blue-soft);
  color: var(--gs-blue-deep);
  font-weight: 600;
  border: 1px solid var(--gs-blue-border);
}

.gs-bento-sub-pill:hover {
  background: var(--gs-blue-nav);
  color: #FFFFFF !important;
}

.gs-bento-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 10px;
  border-top: 1px solid var(--gs-border-light);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--gs-blue-nav);
}

/* ==========================================================================
   8. PRODUCT CARDS & TABS (MATCHING LIVE WEBSITE PRODUCT BOXES)
   ========================================================================== */
.gs-tabs-nav {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}

.gs-tab-btn {
  padding: 8px 14px;
  border-radius: 6px;
  border: 1px solid var(--gs-blue-border);
  background: #FFFFFF;
  font-family: var(--gs-font-main);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--gs-blue-deep);
  cursor: pointer;
}

.gs-tab-btn.is-active {
  background: var(--gs-blue-nav);
  color: #FFFFFF;
  border-color: var(--gs-blue-nav);
}

.gs-product-panel {
  display: none;
}

.gs-product-panel.is-active {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.gs-prod-card {
  background: #FFFFFF;
  border: 1px solid #E6E6E6;
  border-radius: 6px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
}

.gs-prod-card:hover {
  border-color: var(--gs-blue-nav);
  box-shadow: 0 8px 20px rgba(22, 120, 206, 0.12);
}

.gs-prod-img-box {
  height: 185px;
  background: #FFFFFF;
  border-bottom: 1px solid #ECECEC;
  padding: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.gs-prod-img-box img {
  max-height: 155px !important;
  width: auto !important;
  object-fit: contain;
}

.gs-prod-brand-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--gs-blue-nav);
  color: #FFFFFF;
  font-size: 11px;
  font-weight: 700;
  padding: 2px 8px;
  border-radius: 4px;
}

.gs-prod-std-tag {
  position: absolute;
  top: 8px;
  right: 8px;
  background: var(--gs-orange-soft);
  color: var(--gs-orange-dark);
  border: 1px solid var(--gs-orange-border);
  font-size: 11px;
  font-weight: 700;
  padding: 2px 7px;
  border-radius: 4px;
}

.gs-prod-body {
  padding: 12px 14px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.gs-prod-cat {
  font-size: 12px;
  font-weight: 700;
  color: var(--gs-blue-nav);
  margin-bottom: 4px;
}

/* Matches live website .product-title (14px-15px bold #4e4e4e) */
.gs-prod-title {
  font-size: 14.5px;
  font-weight: 700;
  color: #353535;
  margin: 0 0 8px;
  line-height: 1.35;
}

.gs-prod-title a:hover {
  color: var(--gs-blue-nav);
  text-decoration: underline;
}

.gs-prod-specs {
  font-size: 13px;
  color: #555555;
  margin-bottom: 12px;
  background: #F8FAFC;
  border: 1px solid #ECECEC;
  padding: 7px 9px;
  border-radius: 4px;
}

.gs-prod-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

.gs-prod-btn-view {
  padding: 7px 10px;
  border-radius: 4px;
  border: 1px solid var(--gs-blue-nav);
  background: #FFFFFF;
  color: var(--gs-blue-nav) !important;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}

.gs-prod-btn-view:hover {
  background: var(--gs-blue-soft);
}

.gs-prod-btn-rfq {
  padding: 7px 10px;
  border-radius: 4px;
  border: none;
  background: var(--gs-orange);
  color: #FFFFFF !important;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
  cursor: pointer;
}

.gs-prod-btn-rfq:hover {
  background: var(--gs-blue-nav);
}

/* ==========================================================================
   9. DEMO 2 (/ytuong2): BRIGHT VISUAL CATALOG & INTERACTIVE PHOTO FILTER
   ========================================================================== */
.gs-d2-hero {
  background: linear-gradient(180deg, #E3F3FC 0%, #F5FAFE 100%);
  color: var(--gs-text-main);
  padding: 26px 0 34px;
  border-bottom: 2px solid var(--gs-orange);
}

.gs-d2-visual-pills {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 10px;
  margin-bottom: 16px;
}

.gs-d2-vpill {
  background: #FFFFFF;
  border: 1.5px solid var(--gs-border);
  border-radius: 8px;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  transition: all 0.18s ease;
  text-align: left;
}

.gs-d2-vpill:hover,
.gs-d2-vpill.is-active {
  border-color: var(--gs-orange);
  background: var(--gs-orange-soft);
}

.gs-d2-vpill img {
  width: 40px !important;
  height: 40px !important;
  object-fit: contain;
  background: #FFFFFF;
  border-radius: 6px;
  padding: 3px;
  border: 1px solid var(--gs-border);
  flex-shrink: 0;
}

.gs-d2-vpill strong {
  display: block;
  font-size: 13px;
  color: var(--gs-text-main);
  line-height: 1.2;
}

.gs-d2-vpill small {
  font-size: 11.5px;
  color: var(--gs-blue-nav);
  font-weight: 700;
}

.gs-d2-hero-grid {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 20px;
  align-items: stretch;
}

.gs-d2-finder-card {
  background: #FFFFFF;
  color: var(--gs-text-main);
  border: 1.5px solid var(--gs-blue-border);
  border-radius: 10px;
  padding: 18px;
}

.gs-d2-finder-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 10px;
  margin-bottom: 12px;
  border-bottom: 1px solid var(--gs-blue-soft);
}

.gs-d2-finder-head h2 {
  font-size: 17px;
  font-weight: 700;
  color: var(--gs-blue-nav);
  margin: 0;
}

.gs-d2-filter-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}

.gs-d2-field label {
  display: block;
  font-size: 12.5px;
  font-weight: 700;
  color: var(--gs-text-main);
  margin-bottom: 5px;
}

.gs-d2-select,
.gs-d2-input {
  width: 100%;
  padding: 8px 10px;
  border: 1px solid var(--gs-blue-border);
  border-radius: 6px;
  font-family: var(--gs-font-main);
  font-size: 13.5px;
  color: var(--gs-text-main);
  background: #F8FCFF;
}

.gs-d2-finder-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
  background: var(--gs-blue-soft);
  padding: 8px 12px;
  border-radius: 6px;
  border: 1px solid var(--gs-blue-border);
}

.gs-d2-btn-orange {
  background: var(--gs-orange);
  color: #FFFFFF !important;
  border: none;
  padding: 8px 16px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 13.5px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.gs-d2-quick-rfq-box {
  background: linear-gradient(135deg, #FFFFFF 0%, #FFF5EE 100%);
  border: 1.5px solid var(--gs-orange-border);
  border-radius: 10px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.gs-d2-quick-rfq-box h3 {
  font-size: 17px;
  font-weight: 700;
  margin: 4px 0 6px;
  color: var(--gs-text-main);
}

.gs-d2-chip-list {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 6px 0 12px;
}

.gs-d2-chip {
  font-size: 12.5px;
  padding: 4px 9px;
  border-radius: 4px;
  background: #FFFFFF;
  color: var(--gs-blue-deep);
  cursor: pointer;
  border: 1px solid var(--gs-blue-border);
  font-weight: 600;
}

.gs-d2-chip:hover {
  background: var(--gs-orange);
  color: #FFFFFF;
  border-color: var(--gs-orange);
}

.gs-d2-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  border-radius: 8px;
  padding: 12px 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.gs-d2-table-wrap {
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  border-radius: 8px;
  overflow-x: auto;
}

.gs-sku-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13.5px;
}

.gs-sku-table th {
  background: var(--gs-blue-nav);
  color: #FFFFFF;
  text-align: left;
  padding: 11px 12px;
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.gs-sku-table td {
  padding: 10px 12px;
  border-bottom: 1px solid var(--gs-border-light);
  vertical-align: middle;
}

.gs-sku-table tr:hover td {
  background: #F4FAFF;
}

.gs-sku-thumb {
  width: 52px !important;
  height: 52px !important;
  border-radius: 6px;
  border: 1px solid var(--gs-border);
  background: #FFFFFF;
  padding: 3px;
  object-fit: contain;
}

.gs-sku-code {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--gs-blue-nav);
  background: var(--gs-blue-soft);
  border: 1px solid var(--gs-blue-border);
  padding: 2px 7px;
  border-radius: 4px;
  white-space: nowrap;
}

/* ==========================================================================
   10. DEMO 3 (/ytuong3): BRIGHT VISUAL 4-STAGE LAB WORKFLOW INFOGRAPHIC
   ========================================================================== */
.gs-d3-hero {
  background: linear-gradient(180deg, #E6F4FD 0%, #FFFFFF 100%);
  color: var(--gs-text-main);
  padding: 28px 0 42px;
  border-bottom: 1px solid var(--gs-blue-border);
}

.gs-d3-hero-top {
  display: grid;
  grid-template-columns: 1.12fr 0.88fr;
  gap: 28px;
  align-items: center;
  margin-bottom: 24px;
}

.gs-d3-hero h1 {
  font-size: 26px;
  font-weight: 700;
  line-height: 1.3;
  margin: 0 0 12px;
  color: var(--gs-text-main);
}

.gs-d3-hero h1 span {
  color: var(--gs-blue-nav);
}

.gs-d3-hero h1 em {
  font-style: normal;
  color: var(--gs-orange);
}

.gs-workflow-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
}

.gs-wf-step {
  background: #FFFFFF;
  border: 1.5px solid var(--gs-border);
  border-radius: 10px;
  padding: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
  position: relative;
}

.gs-wf-step:hover,
.gs-wf-step.is-active {
  background: #F4FAFF;
  border-color: var(--gs-orange);
  box-shadow: 0 8px 20px rgba(240, 112, 32, 0.14);
}

.gs-wf-step-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.gs-wf-step-num {
  font-size: 11.5px;
  font-weight: 700;
  color: #FFFFFF;
  background: var(--gs-blue-nav);
  padding: 2px 8px;
  border-radius: 4px;
}

.gs-wf-step.is-active .gs-wf-step-num {
  background: var(--gs-orange);
}

.gs-wf-step-thumb {
  width: 52px;
  height: 52px;
  border-radius: 6px;
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gs-wf-step-thumb img {
  max-height: 44px !important;
  width: auto !important;
  object-fit: contain;
}

.gs-wf-step h3 {
  font-size: 15px;
  font-weight: 700;
  color: var(--gs-text-main);
  margin: 0 0 5px;
  line-height: 1.3;
}

.gs-wf-step p {
  font-size: 13px;
  color: var(--gs-text-body);
  margin: 0;
}

.gs-wf-detail-box {
  background: #FFFFFF;
  border: 1.5px solid var(--gs-blue-nav);
  border-radius: 10px;
  padding: 22px;
  margin-top: -18px;
  box-shadow: 0 10px 28px rgba(22, 120, 206, 0.10);
  position: relative;
  z-index: 10;
}

.gs-wf-panel {
  display: none;
}

.gs-wf-panel.is-active {
  display: block;
}

/* ==========================================================================
   11. BRIGHT ISO 17043 PT HUB, BRANDS, NEWS & BRIGHT FOOTER
   ========================================================================== */
.gs-pt-hub {
  background: linear-gradient(135deg, #E3F3FC 0%, #FFFFFF 55%, #FFF3EB 100%);
  border: 1.5px solid var(--gs-blue-nav);
  border-radius: 12px;
  padding: 26px;
  color: var(--gs-text-main);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
  align-items: center;
}

.gs-pt-hub h3 {
  font-size: 21px;
  font-weight: 700;
  margin: 6px 0 10px;
  color: var(--gs-text-main);
}

.gs-pt-hub p {
  color: var(--gs-text-body);
  font-size: 14.5px;
  margin: 0 0 16px;
}

.gs-pt-orgs-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
}

.gs-pt-org-card {
  background: #FFFFFF;
  border: 1px solid var(--gs-blue-border);
  border-radius: 6px;
  padding: 10px;
  transition: all 0.2s ease;
}

.gs-pt-org-card:hover {
  border-color: var(--gs-orange);
}

.gs-pt-org-card strong {
  display: block;
  font-size: 14px;
  color: var(--gs-blue-nav);
}

.gs-pt-org-card span {
  font-size: 12px;
  color: var(--gs-orange-dark);
  font-weight: 600;
}

.gs-brands-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 14px;
}

.gs-brand-card {
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  border-radius: 8px;
  padding: 14px;
  height: 86px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
}

.gs-brand-card img {
  max-height: 42px !important;
  width: auto !important;
  object-fit: contain;
}

.gs-brand-card strong {
  font-size: 14px;
  color: var(--gs-blue-nav);
}

.gs-brand-card small {
  font-size: 12px;
  color: var(--gs-text-muted);
  margin-top: 3px;
}

.gs-news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.gs-news-card {
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  border-radius: 8px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.gs-news-img {
  height: 180px;
  background: var(--gs-blue-soft);
  overflow: hidden;
}

.gs-news-img img {
  width: 100% !important;
  height: 100% !important;
  object-fit: cover;
}

.gs-news-body {
  padding: 16px;
  flex: 1;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.gs-news-meta {
  font-size: 12px;
  color: var(--gs-orange);
  font-weight: 700;
  margin-bottom: 5px;
}

.gs-news-title {
  font-size: 15.5px;
  font-weight: 700;
  color: var(--gs-text-main);
  margin: 0 0 8px;
  line-height: 1.35;
}

/* Bright Harmonized Footer */
.gs-footer {
  background: linear-gradient(180deg, #EBF6FC 0%, #DCEFFB 100%);
  color: var(--gs-text-body);
  border-top: 3px solid var(--gs-blue-nav);
  padding: 40px 0 24px;
  font-size: 14px;
}

.gs-footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--gs-blue-border);
}

.gs-footer h4 {
  color: var(--gs-blue-deep);
  font-size: 15px;
  font-weight: 700;
  margin: 0 0 12px;
}

.gs-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.gs-footer ul li {
  margin-bottom: 7px;
}

.gs-footer ul li a {
  color: var(--gs-text-body);
  font-size: 14px;
}

.gs-footer ul li a:hover {
  color: var(--gs-orange);
  text-decoration: underline;
}

.gs-d2-view-switch {
  display: flex;
  align-items: center;
  gap: 8px;
}

.gs-d2-grid-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}

.gs-d3-flagship-card {
  background: #FFFFFF;
  border: 2px solid var(--gs-blue-border);
  border-radius: 16px;
  padding: 18px;
  box-shadow: 0 12px 32px rgba(32, 144, 208, 0.12);
}

.gs-d3-flagship-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 12px;
  flex-wrap: wrap;
}

.gs-d3-dual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.gs-d3-dual-item {
  background: #F4FAFF;
  border: 1.5px solid var(--gs-border);
  border-radius: 12px;
  padding: 12px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  transition: all 0.2s ease;
}

.gs-d3-dual-item:hover {
  border-color: var(--gs-orange);
  background: #FFFFFF;
  box-shadow: 0 6px 16px rgba(240, 112, 32, 0.12);
}

.gs-d3-dual-item img {
  height: 100px !important;
  width: auto !important;
  margin: 0 auto 8px;
  object-fit: contain;
}

.gs-d3-dual-item strong {
  display: block;
  font-size: 13.5px;
  color: var(--gs-text-main);
  line-height: 1.25;
}

.gs-d3-dual-item small {
  font-family: var(--gs-font-mono);
  font-size: 11px;
  font-weight: 700;
  margin-top: 3px;
}

.gs-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(15, 41, 66, 0.55);
  backdrop-filter: blur(4px);
  z-index: 10000;
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.gs-modal-backdrop.is-open {
  display: flex;
}

.gs-modal-card {
  background: #FFFFFF;
  border: 2px solid var(--gs-blue-nav);
  border-radius: 10px;
  max-width: 540px;
  width: 100%;
  padding: 24px;
  box-shadow: 0 20px 50px rgba(22, 120, 206, 0.25);
  position: relative;
  max-height: 92vh;
  overflow-y: auto;
}

.gs-modal-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-bottom: 12px;
}

.gs-modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

/* Mobile Sticky Bottom Bar (Hidden on Desktop) */
.gs-mobile-sticky-bar {
  display: none;
}

/* ==========================================================================
   12. RESPONSIVE BREAKPOINTS (TABLET & MOBILE 390px)
   ========================================================================== */
@media (max-width: 1100px) {
  .gs-mob-menu-trigger {
    display: inline-flex;
  }
  .gs-nav-right-badge {
    display: none;
  }
  .gs-nav-list {
    overflow-x: auto;
    scrollbar-width: none;
    -webkit-overflow-scrolling: touch;
  }
  .gs-nav-list::-webkit-scrollbar {
    display: none;
  }
  .gs-nav-list > li > a {
    padding: 10px 11px;
    font-size: 12.5px;
  }
  .gs-mega-dropdown {
    display: none !important;
  }
  .gs-visual-cat-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .gs-d2-visual-pills {
    grid-template-columns: repeat(3, 1fr);
  }
  .gs-d1-hero-grid,
  .gs-d2-hero-grid,
  .gs-d3-hero-top,
  .gs-pt-hub {
    grid-template-columns: 1fr;
  }
  .gs-industry-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .gs-bento-grid,
  .gs-product-panel.is-active,
  .gs-d2-grid-container,
  .gs-workflow-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .gs-brands-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .gs-footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 767px) {
  body.gs-demo-body {
    padding-bottom: 66px;
  }
  .gs-container {
    padding: 0 12px;
  }
  /* Compact 1-strip Demo Switcher on Mobile so all 4 buttons fit 100% in 1 row */
  .gs-demo-switcher {
    padding: 5px 0;
  }
  .gs-demo-switcher-inner {
    flex-direction: row;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
  }
  .gs-demo-switcher-brand {
    display: none;
  }
  .gs-tab-lbl-desk {
    display: none;
  }
  .gs-tab-lbl-mob {
    display: inline;
  }
  .gs-demo-switcher-tabs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 5px;
    width: 100%;
  }
  .gs-demo-tab {
    font-size: 11.5px;
    padding: 5px 4px;
    white-space: nowrap;
    justify-content: center;
  }
  /* 1-Row Running Marquee Topbar on Mobile */
  .gs-topbar {
    height: 30px;
    font-size: 12px;
  }
  .gs-topbar-inner {
    height: 30px;
  }
  .gs-topbar-fixed-right {
    display: none;
  }
  /* Clean Mobile Header with Unclipped Brand Title + 2-Column CTA Row */
  .gs-header-main {
    flex-direction: column;
    align-items: stretch;
    gap: 8px;
    padding: 10px 0;
  }
  .gs-brand {
    width: 100%;
    min-width: 0;
    gap: 10px;
    align-items: center;
  }
  .gs-brand-logo {
    height: 62px !important;
    max-width: 82px !important;
    flex-shrink: 0;
  }
  .gs-brand-text {
    flex: 1;
    min-width: 0;
  }
  .gs-brand-company {
    font-size: 10.5px;
    white-space: normal;
    line-height: 1.25;
  }
  .gs-brand-title {
    font-size: 16.5px;
    line-height: 1.2;
  }
  .gs-brand-sub {
    font-size: 11.5px;
    white-space: normal;
    line-height: 1.3;
    color: var(--gs-text-body);
  }
  .gs-header-ctas {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .gs-hotline-pill {
    display: flex;
    padding: 6px 10px;
    gap: 8px;
    justify-content: center;
  }
  .gs-hotline-icon {
    width: 28px;
    height: 28px;
    font-size: 14px;
    flex-shrink: 0;
  }
  .gs-hotline-info small {
    font-size: 10px;
  }
  .gs-hotline-info strong {
    font-size: 13.5px;
  }
  .gs-btn-rfq-header {
    padding: 8px 10px;
    font-size: 12.5px;
    justify-content: center;
    width: 100%;
  }
  .gs-header-search {
    order: 3;
    max-width: 100%;
    width: 100%;
  }
  .gs-header-search-form {
    height: 38px;
  }
  .gs-header-search-input {
    font-size: 13px;
    padding: 6px 10px;
  }
  .gs-header-search-btn {
    padding: 0 12px;
    font-size: 13px;
  }
  /* Horizontal Touch-Swipeable 9-Category Strip on Mobile (Saves 300px height!) */
  .gs-visual-cat-strip {
    padding: 10px 0;
  }
  .gs-visual-cat-grid {
    display: flex;
    overflow-x: auto;
    gap: 8px;
    scroll-snap-type: x mandatory;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
    padding-bottom: 2px;
  }
  .gs-visual-cat-grid::-webkit-scrollbar {
    display: none;
  }
  .gs-vcat-item {
    flex: 0 0 108px;
    scroll-snap-align: start;
    padding: 8px 5px;
  }
  .gs-vcat-thumb {
    width: 44px;
    height: 44px;
    margin-bottom: 5px;
  }
  .gs-vcat-thumb img {
    max-height: 36px !important;
  }
  .gs-vcat-title {
    font-size: 11.5px;
  }
  .gs-vcat-count {
    font-size: 10px;
    padding: 1px 5px;
  }
  /* Hero & Filter Sections on Mobile */
  .gs-d1-hero,
  .gs-d2-hero,
  .gs-d3-hero {
    padding: 18px 0 24px;
  }
  .gs-eyebrow-pill {
    font-size: 11px;
    padding: 4px 10px;
    white-space: normal;
    line-height: 1.3;
  }
  .gs-d1-hero-title,
  .gs-d3-hero h1 {
    font-size: 21px;
    line-height: 1.3;
  }
  .gs-smart-search-row {
    flex-direction: column;
    align-items: stretch;
  }
  .gs-smart-search-submit {
    width: 100%;
    padding: 10px;
  }
  .gs-spot-thumb-bar {
    grid-template-columns: repeat(2, 1fr);
  }
  .gs-spot-actions {
    flex-direction: column;
  }
  .gs-d1-kpis {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  /* Demo 2 Mobile Optimizations */
  .gs-d2-visual-pills {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px;
  }
  .gs-d2-vpill {
    padding: 7px 8px;
    gap: 8px;
  }
  .gs-d2-vpill img {
    width: 34px !important;
    height: 34px !important;
  }
  .gs-d2-vpill strong {
    font-size: 12px;
  }
  .gs-d2-finder-head {
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
  }
  .gs-d2-filter-grid {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .gs-d2-view-switch {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }
  .gs-d2-view-switch .gs-tab-btn {
    font-size: 12px;
    padding: 8px 6px;
    text-align: center;
  }
  /* Demo 3 Mobile Optimizations */
  .gs-d3-flagship-card {
    padding: 14px;
  }
  .gs-d3-dual-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .gs-d3-dual-item {
    padding: 10px 6px;
  }
  .gs-d3-dual-item img {
    height: 76px !important;
  }
  .gs-d3-dual-item strong {
    font-size: 12.5px;
  }
  .gs-wf-detail-box {
    padding: 14px;
    margin-top: 10px;
  }
  /* Product Grids & Cards on Mobile */
  .gs-tabs-nav {
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 6px;
  }
  .gs-tab-btn {
    font-size: 12px;
    padding: 8px 6px;
    text-align: center;
  }
  .gs-industry-grid,
  .gs-bento-grid,
  .gs-product-panel.is-active,
  .gs-d2-grid-container,
  .gs-workflow-strip,
  .gs-news-grid,
  .gs-pt-orgs-grid,
  .gs-footer-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .gs-brands-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 10px;
  }
  .gs-section {
    padding: 24px 0;
  }
  .gs-section-title {
    font-size: 18.5px;
  }
  /* Modal Responsive on Mobile */
  .gs-modal-card {
    padding: 16px;
  }
  .gs-modal-form-row {
    grid-template-columns: 1fr;
    gap: 8px;
  }
  .gs-modal-actions {
    flex-direction: column;
  }
  /* Sticky Bottom Call & RFQ Conversion Bar on Mobile */
  .gs-mobile-sticky-bar {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 9990;
    background: rgba(255, 255, 255, 0.98);
    border-top: 1.5px solid var(--gs-blue-border);
    box-shadow: 0 -4px 16px rgba(22, 120, 206, 0.14);
    padding: 8px 12px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }
  .gs-mob-btn-call {
    background: var(--gs-blue-nav);
    color: #FFFFFF !important;
    border-radius: 6px;
    padding: 10px 8px;
    font-size: 13px;
    font-weight: 700;
    text-align: center;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
  }
  .gs-mob-btn-rfq {
    background: var(--gs-orange);
    color: #FFFFFF !important;
    border: none;
    border-radius: 6px;
    padding: 10px 8px;
    font-size: 13px;
    font-weight: 700;
    text-align: center;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 5px;
  }
}


/* ==========================================================================
   14. UNIFIED SUBPAGE STYLES (CATALOG, SINGLE PRODUCT, ABOUT, CONTACT, POLICY & BLOG)
   ========================================================================== */
/* Hide legacy broken empty call button on subpages while keeping Zalo & Ms. An AI */
.quick-call-button,
#callnowbutton,
.call-now-button {
  display: none !important;
}

.gs-subpage-main {
  background: var(--gs-bg-page);
  min-height: 60vh;
}

.gs-vcat-item.is-active {
  border-color: var(--gs-orange);
  background: var(--gs-orange-soft);
  box-shadow: 0 6px 16px rgba(240, 112, 32, 0.14);
}

/* Subpage Hero & Breadcrumbs */
.gs-sub-hero {
  background: linear-gradient(135deg, #E8F4FD 0%, #FFFFFF 55%, #FFF5EC 100%);
  border-bottom: 1.5px solid var(--gs-border);
  padding: 18px 0 22px;
}

.gs-breadcrumbs {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 7px;
  font-size: 13px;
  color: var(--gs-text-muted);
  margin-bottom: 12px;
}

.gs-breadcrumbs a {
  color: var(--gs-blue-nav);
  font-weight: 600;
}

.gs-breadcrumbs a:hover {
  color: var(--gs-orange);
  text-decoration: underline;
}

.gs-breadcrumbs .gs-bc-current {
  color: var(--gs-text-main);
  font-weight: 700;
}

.gs-sub-hero-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  background: #FFFFFF;
  border: 1.5px solid var(--gs-blue-border);
  border-radius: 12px;
  padding: 20px 24px;
  box-shadow: 0 8px 24px rgba(22, 120, 206, 0.06);
}

.gs-sub-hero-title {
  font-family: var(--gs-font-heading);
  font-size: 24px;
  font-weight: 800;
  color: var(--gs-blue-deep);
  margin: 0 0 8px;
  line-height: 1.28;
}

.gs-sub-hero-desc {
  font-size: 14.5px;
  color: var(--gs-text-body);
  margin: 0;
  max-width: 820px;
  line-height: 1.55;
}

.gs-sub-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  flex-shrink: 0;
}

/* Subcategory / Sibling Filter Pills */
.gs-subcat-pills-bar {
  margin-top: 14px;
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  border-radius: 10px;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
}

.gs-subcat-pills-label {
  font-size: 13px;
  font-weight: 700;
  color: var(--gs-blue-deep);
  white-space: nowrap;
}

.gs-subcat-pills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.gs-subcat-pill {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  padding: 6px 13px;
  border-radius: 99px;
  font-size: 13px;
  font-weight: 600;
  background: var(--gs-blue-soft);
  color: var(--gs-blue-deep) !important;
  border: 1px solid var(--gs-blue-border);
  transition: all 0.18s ease;
}

.gs-subcat-pill:hover,
.gs-subcat-pill.is-active {
  background: var(--gs-blue-nav);
  color: #FFFFFF !important;
  border-color: var(--gs-blue-nav);
}

.gs-subcat-pill.is-chromagar-pill {
  background: var(--gs-orange-soft);
  color: var(--gs-orange-dark) !important;
  border-color: var(--gs-orange-border);
  font-weight: 700;
}

.gs-subcat-pill.is-chromagar-pill:hover {
  background: var(--gs-orange);
  color: #FFFFFF !important;
}

/* Main Subpage Content & 2-Column Sidebar Layout */
.gs-sub-content-section {
  padding: 26px 0 44px;
}

.gs-sub-layout-grid {
  display: grid;
  grid-template-columns: 280px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

/* When sidebar is on the right (Single Product & Blog) */
.gs-sub-main-col + .gs-sub-sidebar {
  order: 2;
}

.gs-sub-sidebar {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.gs-side-card {
  background: #FFFFFF;
  border: 1.5px solid var(--gs-blue-border);
  border-radius: 10px;
  overflow: hidden;
  box-shadow: 0 6px 18px rgba(22, 120, 206, 0.05);
}

.gs-side-card-head {
  background: var(--gs-blue-nav);
  color: #FFFFFF;
  font-size: 13.5px;
  font-weight: 800;
  padding: 12px 15px;
  display: flex;
  align-items: center;
  gap: 8px;
  letter-spacing: 0.02em;
}

.gs-side-cat-list {
  list-style: none;
  margin: 0;
  padding: 6px 0;
}

.gs-side-cat-list > li {
  border-bottom: 1px solid var(--gs-border-light);
}

.gs-side-cat-list > li:last-child {
  border-bottom: none;
}

.gs-side-cat-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 8px 14px;
  gap: 6px;
}

.gs-side-cat-row a {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--gs-text-main);
  line-height: 1.3;
  flex: 1;
}

.gs-side-cat-row a:hover,
.gs-side-cat-list > li.is-active > .gs-side-cat-row a {
  color: var(--gs-orange);
}

.gs-side-acc-btn {
  width: 24px;
  height: 24px;
  border-radius: 5px;
  border: 1px solid var(--gs-blue-border);
  background: var(--gs-blue-soft);
  color: var(--gs-blue-deep);
  font-size: 12px;
  font-weight: 800;
  cursor: pointer;
  flex-shrink: 0;
}

.gs-side-sublist {
  display: none;
  list-style: none;
  margin: 0;
  padding: 4px 12px 10px 20px;
  background: #F8FBFF;
  border-top: 1px dashed var(--gs-border);
}

.gs-side-cat-list > li.is-open > .gs-side-sublist {
  display: block;
}

.gs-side-sublist li {
  margin: 4px 0;
}

.gs-side-sublist a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12.8px;
  color: var(--gs-text-body);
  padding: 3px 6px;
  border-radius: 5px;
}

.gs-side-sublist a:hover,
.gs-side-sublist li.is-sub-active > a {
  background: var(--gs-blue-soft);
  color: var(--gs-blue-nav);
  font-weight: 700;
}

.gs-side-sublist a.is-chromagar {
  color: var(--gs-orange-dark) !important;
  font-weight: 700;
  background: var(--gs-orange-soft);
}

.gs-side-sublist a.is-chromagar small {
  font-size: 10.5px;
  background: #FFFFFF;
  padding: 1px 5px;
  border-radius: 4px;
  border: 1px solid var(--gs-orange-border);
}

.gs-side-lvl3 {
  list-style: none;
  margin: 2px 0 4px 10px;
  padding: 0;
  border-left: 2px solid var(--gs-blue-border);
}

.gs-side-lvl3 a {
  font-size: 12px;
  padding: 2px 8px;
}

/* Sidebar Technical Support Card */
.gs-side-support-card {
  background: linear-gradient(145deg, #E8F5FD 0%, #FFFFFF 60%, #FFF4EB 100%);
  border: 1.5px solid var(--gs-blue-nav);
  border-radius: 10px;
  padding: 16px;
}

.gs-side-support-badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  color: var(--gs-orange-dark);
  background: var(--gs-orange-soft);
  border: 1px solid var(--gs-orange-border);
  padding: 3px 8px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.gs-side-support-card h4 {
  font-size: 15px;
  font-weight: 800;
  color: var(--gs-blue-deep);
  margin: 0 0 6px;
  line-height: 1.35;
}

.gs-side-support-card p {
  font-size: 12.8px;
  color: var(--gs-text-body);
  margin: 0 0 12px;
}

.gs-side-contact-rows {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.gs-side-contact-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  border-radius: 8px;
  padding: 8px 10px;
}

.gs-side-contact-item span {
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: var(--gs-blue-nav);
  color: #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  flex-shrink: 0;
}

.gs-side-contact-item small {
  display: block;
  font-size: 11px;
  color: var(--gs-text-muted);
}

.gs-side-contact-item strong {
  font-size: 13.5px;
  color: var(--gs-blue-deep);
}

/* Catalog Toolbar & Product Grid */
.gs-catalog-toolbar {
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  border-radius: 10px;
  padding: 12px 16px;
  margin-bottom: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
}

.gs-inline-cat-search {
  display: flex;
  align-items: center;
  border: 1.5px solid var(--gs-blue-nav);
  border-radius: 7px;
  overflow: hidden;
  background: #FFFFFF;
}

.gs-inline-cat-search input {
  border: none !important;
  box-shadow: none !important;
  padding: 7px 12px !important;
  font-size: 13px !important;
  min-width: 230px;
  margin: 0 !important;
  height: 36px !important;
}

.gs-inline-cat-search button {
  border: none;
  background: var(--gs-blue-nav);
  color: #FFFFFF;
  font-weight: 700;
  font-size: 13px;
  padding: 0 14px;
  height: 36px;
  cursor: pointer;
}

.gs-inline-cat-search button:hover {
  background: var(--gs-orange);
}

.gs-sub-product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.gs-sub-product-grid.gs-grid-4 {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.gs-custom-order-notice {
  background: linear-gradient(135deg, #FFF7F0 0%, #FFFFFF 60%, #EBF6FE 100%);
  border: 1.5px solid var(--gs-orange-border);
  border-radius: 10px;
  padding: 16px 20px;
  margin-bottom: 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.gs-custom-order-notice strong {
  display: block;
  font-size: 15px;
  color: var(--gs-blue-deep);
  margin-bottom: 4px;
}

.gs-custom-order-notice p {
  font-size: 13.5px;
  color: var(--gs-text-body);
  margin: 0;
}

.gs-chromagar-spotlight-banner {
  background: linear-gradient(135deg, #FFF3E8 0%, #FFFFFF 55%, #E8F5FD 100%);
  border: 2px solid var(--gs-orange);
  border-radius: 12px;
  padding: 20px 24px;
  margin-bottom: 22px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.gs-chromagar-badge {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 800;
  color: #FFFFFF;
  background: var(--gs-orange);
  padding: 3px 10px;
  border-radius: 5px;
  margin-bottom: 6px;
}

.gs-chromagar-spotlight-banner h2 {
  font-size: 20px;
  font-weight: 800;
  color: var(--gs-blue-deep);
  margin: 0 0 6px;
}

.gs-chromagar-spotlight-banner p {
  font-size: 13.8px;
  color: var(--gs-text-body);
  margin: 0;
  max-width: 780px;
}

/* Partner Brands Showcase Grid (/thuong-hieu/ & /doi-tac-cua-chung-toi/) */
.gs-sub-brands-section {
  margin-bottom: 30px;
}

.gs-partner-showcase-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.gs-partner-showcase-card {
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  border-radius: 10px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all 0.2s ease;
}

.gs-partner-showcase-card:hover {
  border-color: var(--gs-blue-nav);
  box-shadow: 0 10px 24px rgba(22, 120, 206, 0.10);
}

.gs-partner-card-top {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 10px;
}

.gs-partner-logo-box {
  width: 68px;
  height: 68px;
  border-radius: 8px;
  border: 1px solid var(--gs-border);
  background: #FFFFFF;
  padding: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.gs-partner-logo-box img {
  max-height: 54px !important;
  width: auto !important;
  object-fit: contain;
}

.gs-partner-country {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  color: var(--gs-orange-dark);
  background: var(--gs-orange-soft);
  padding: 2px 7px;
  border-radius: 4px;
  margin-bottom: 3px;
}

.gs-partner-showcase-card h3 {
  font-size: 15.5px;
  font-weight: 800;
  color: var(--gs-blue-deep);
  margin: 0 0 2px;
  line-height: 1.25;
}

.gs-partner-field {
  font-size: 12px;
  font-weight: 700;
  color: var(--gs-blue-nav);
}

.gs-partner-showcase-card p {
  font-size: 13.2px;
  color: var(--gs-text-body);
  margin: 0 0 12px;
  line-height: 1.48;
}

.gs-partner-card-foot {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr;
  gap: 8px;
  padding-top: 10px;
  border-top: 1px solid var(--gs-border-light);
}

/* Single Product Detail Page (/san-pham/...) */
.gs-single-product-section {
  padding: 14px 0 44px;
}

.gs-sp-hero-card {
  background: #FFFFFF;
  border: 1.5px solid var(--gs-blue-border);
  border-radius: 12px;
  padding: 24px;
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 28px;
  box-shadow: 0 10px 28px rgba(22, 120, 206, 0.07);
}

.gs-sp-main-img-box {
  height: 360px;
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.gs-sp-main-img-box img {
  max-height: 310px !important;
  width: auto !important;
  object-fit: contain;
}

.gs-sp-thumb-strip {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  margin-top: 10px;
}

.gs-sp-thumb-btn {
  width: 66px;
  height: 66px;
  border-radius: 8px;
  border: 1.5px solid var(--gs-border);
  background: #FFFFFF;
  padding: 4px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
}

.gs-sp-thumb-btn.is-active,
.gs-sp-thumb-btn:hover {
  border-color: var(--gs-orange);
  background: var(--gs-orange-soft);
}

.gs-sp-thumb-btn img {
  max-height: 54px !important;
  width: auto !important;
  object-fit: contain;
}

.gs-sp-meta-top {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.gs-sp-brand-pill {
  font-size: 12.5px;
  background: var(--gs-blue-soft);
  color: var(--gs-blue-deep);
  border: 1px solid var(--gs-blue-border);
  padding: 4px 10px;
  border-radius: 6px;
}

.gs-sp-sku-pill {
  font-family: var(--gs-font-mono);
  font-size: 12px;
  font-weight: 700;
  background: #F1F5F9;
  color: var(--gs-text-main);
  padding: 4px 10px;
  border-radius: 6px;
}

.gs-sp-stock-pill {
  font-size: 12px;
  font-weight: 700;
  background: #E8F8F0;
  color: #0D8A4E;
  padding: 4px 10px;
  border-radius: 6px;
}

.gs-sp-title {
  font-family: var(--gs-font-heading);
  font-size: 24px;
  font-weight: 800;
  color: var(--gs-blue-deep);
  margin: 0 0 12px;
  line-height: 1.3;
}

.gs-sp-cats-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 13px;
  color: var(--gs-text-muted);
  margin-bottom: 14px;
}

.gs-sp-cat-chip {
  background: #F8FAFC;
  border: 1px solid var(--gs-border);
  color: var(--gs-blue-nav) !important;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 99px;
  font-size: 12.5px;
}

.gs-sp-cat-chip:hover {
  background: var(--gs-blue-nav);
  color: #FFFFFF !important;
}

.gs-sp-excerpt-box {
  background: #F8FBFF;
  border-left: 4px solid var(--gs-blue-nav);
  border-radius: 6px;
  padding: 12px 15px;
  font-size: 14px;
  color: var(--gs-text-body);
  margin-bottom: 16px;
  line-height: 1.55;
}

.gs-sp-excerpt-box p:last-child {
  margin-bottom: 0;
}

.gs-sp-cta-box {
  background: linear-gradient(135deg, #FFF5EC 0%, #FFFFFF 60%, #EBF6FE 100%);
  border: 1.5px solid var(--gs-orange-border);
  border-radius: 10px;
  padding: 16px;
  margin-bottom: 16px;
}

.gs-sp-cta-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  margin-bottom: 12px;
}

.gs-sp-cta-head small {
  display: block;
  font-size: 11px;
  font-weight: 800;
  color: var(--gs-orange-dark);
}

.gs-sp-cta-head strong {
  font-size: 14.5px;
  color: var(--gs-blue-deep);
}

.gs-sp-response-badge {
  font-size: 11.5px;
  font-weight: 700;
  background: #FFFFFF;
  border: 1px solid var(--gs-orange-border);
  color: var(--gs-orange-dark);
  padding: 3px 9px;
  border-radius: 99px;
  white-space: nowrap;
}

.gs-sp-cta-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.gs-sp-guarantees {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin-bottom: 12px;
}

.gs-sp-guar-item {
  display: flex;
  align-items: center;
  gap: 10px;
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  border-radius: 8px;
  padding: 9px 12px;
}

.gs-sp-guar-item span {
  font-size: 20px;
}

.gs-sp-guar-item strong {
  display: block;
  font-size: 13px;
  color: var(--gs-text-main);
}

.gs-sp-guar-item small {
  font-size: 11.5px;
  color: var(--gs-text-muted);
}

.gs-sp-tags-row {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
  font-size: 12.5px;
  color: var(--gs-text-muted);
  padding-top: 8px;
  border-top: 1px dashed var(--gs-border);
}

.gs-sp-tags-row a {
  color: var(--gs-blue-nav);
  font-weight: 600;
}

.gs-sp-details-card {
  background: #FFFFFF;
  border: 1px solid var(--gs-border);
  border-radius: 12px;
  padding: 22px 24px;
  box-shadow: 0 6px 18px rgba(22, 120, 206, 0.04);
}

.gs-sp-details-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 12px;
  padding-bottom: 14px;
  margin-bottom: 18px;
  border-bottom: 2px solid var(--gs-blue-soft);
}

.gs-sp-details-head h2 {
  font-size: 19px;
  font-weight: 800;
  color: var(--gs-blue-deep);
  margin: 0;
}

.gs-sp-RichContent {
  font-size: 15px;
  line-height: 1.68;
  color: var(--gs-text-main);
}

.gs-sp-RichContent h2,
.gs-sp-RichContent h3,
.gs-sp-RichContent h4 {
  color: var(--gs-blue-deep);
  font-weight: 800;
  margin-top: 18px;
  margin-bottom: 10px;
}

.gs-sp-RichContent img {
  max-width: 100%;
  height: auto;
  border-radius: 8px;
  margin: 12px auto;
  display: block;
}

.gs-sp-RichContent table {
  width: 100%;
  border-collapse: collapse;
  margin: 14px 0;
}

.gs-sp-RichContent table th,
.gs-sp-RichContent table td {
  border: 1px solid var(--gs-border);
  padding: 9px 12px;
  font-size: 13.5px;
}

.gs-sp-RichContent table th {
  background: var(--gs-blue-soft);
  color: var(--gs-blue-deep);
  font-weight: 700;
}

.gs-sp-related-wrap {
  margin-top: 28px;
}

/* About Us & Contact Us Cards */
.gs-about-kpi-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 26px;
}

.gs-about-kpi-card {
  background: #FFFFFF;
  border: 1.5px solid var(--gs-blue-border);
  border-radius: 10px;
  padding: 18px;
}

.gs-about-kpi-num {
  display: block;
  font-family: var(--gs-font-heading);
  font-size: 26px;
  font-weight: 800;
  color: var(--gs-orange);
  margin-bottom: 4px;
}

.gs-about-kpi-card strong {
  display: block;
  font-size: 15.5px;
  color: var(--gs-blue-deep);
  margin-bottom: 6px;
}

.gs-about-kpi-card p {
  font-size: 13.2px;
  color: var(--gs-text-body);
  margin: 0;
}

.gs-about-pillars-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.gs-about-pillar-item {
  background: #F8FBFF;
  border: 1px solid var(--gs-blue-border);
  border-radius: 10px;
  padding: 16px;
}

.gs-about-pillar-item strong {
  display: block;
  font-size: 15.5px;
  color: var(--gs-blue-deep);
  margin-bottom: 6px;
}

.gs-about-pillar-item p {
  font-size: 13.8px;
  color: var(--gs-text-body);
  margin: 0;
}

.gs-contact-offices-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-bottom: 24px;
}

.gs-contact-office-card {
  background: #FFFFFF;
  border: 1.5px solid var(--gs-border);
  border-radius: 10px;
  padding: 18px 20px;
}

.gs-contact-office-card.is-highlight {
  border-color: var(--gs-orange);
  background: linear-gradient(135deg, #FFF7F0 0%, #FFFFFF 100%);
}

.gs-office-tag {
  display: inline-block;
  font-size: 11px;
  font-weight: 800;
  color: var(--gs-blue-nav);
  background: var(--gs-blue-soft);
  padding: 3px 9px;
  border-radius: 4px;
  margin-bottom: 8px;
}

.gs-contact-office-card h3 {
  font-size: 17px;
  font-weight: 800;
  color: var(--gs-blue-deep);
  margin: 0 0 8px;
}

.gs-contact-office-card p {
  font-size: 13.5px;
  color: var(--gs-text-body);
  margin: 5px 0;
}

.gs-contact-main-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 24px;
}

.gs-cf7-unified-wrap input[type="text"],
.gs-cf7-unified-wrap input[type="email"],
.gs-cf7-unified-wrap input[type="tel"],
.gs-cf7-unified-wrap textarea {
  width: 100%;
  border: 1.5px solid var(--gs-border) !important;
  border-radius: 8px !important;
  padding: 10px 12px !important;
  font-size: 14px !important;
  margin-bottom: 10px !important;
  box-shadow: none !important;
}

.gs-cf7-unified-wrap input[type="submit"],
.gs-cf7-unified-wrap .wpcf7-submit {
  background: var(--gs-orange) !important;
  color: #FFFFFF !important;
  border: none !important;
  border-radius: 8px !important;
  padding: 11px 24px !important;
  font-size: 14.5px !important;
  font-weight: 800 !important;
  cursor: pointer;
}

/* Single Article Reader */
.gs-article-meta-bar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 12px;
  font-size: 13px;
  color: var(--gs-text-muted);
}

.gs-article-cat-badge {
  background: var(--gs-blue-soft);
  color: var(--gs-blue-nav);
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 6px;
}

.gs-article-h1 {
  font-family: var(--gs-font-heading);
  font-size: 25px;
  font-weight: 800;
  color: var(--gs-blue-deep);
  margin: 0 0 16px;
  line-height: 1.32;
}

.gs-article-featured-img {
  margin-bottom: 18px;
  border-radius: 10px;
  overflow: hidden;
  border: 1px solid var(--gs-border);
}

.gs-article-featured-img img {
  width: 100%;
  max-height: 440px;
  object-fit: cover;
  display: block;
}

.gs-article-cta-footer {
  margin-top: 24px;
  background: linear-gradient(135deg, #E8F4FD 0%, #FFF5EC 100%);
  border: 1.5px solid var(--gs-blue-border);
  border-radius: 10px;
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.gs-article-cta-footer strong {
  display: block;
  font-size: 15px;
  color: var(--gs-blue-deep);
  margin-bottom: 4px;
}

.gs-article-cta-footer p {
  font-size: 13.2px;
  color: var(--gs-text-body);
  margin: 0;
}

/* Pagination */
.gs-pagination-wrap {
  margin-top: 24px;
  display: flex;
  justify-content: center;
}

.gs-pagination-wrap ul.page-numbers {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.gs-pagination-wrap .page-numbers {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 36px;
  height: 36px;
  padding: 0 11px;
  border-radius: 7px;
  border: 1px solid var(--gs-border);
  background: #FFFFFF;
  color: var(--gs-text-main);
  font-size: 13.5px;
  font-weight: 700;
}

.gs-pagination-wrap .page-numbers.current,
.gs-pagination-wrap a.page-numbers:hover {
  background: var(--gs-blue-nav);
  color: #FFFFFF !important;
  border-color: var(--gs-blue-nav);
}

.gs-sub-layout-grid.gs-sidebar-right {
  grid-template-columns: minmax(0, 1fr) 290px;
}

/* Hide legacy broken empty tel: & unlinked Zalo widget on bottom-left */
.fix_chatZalo,
.fix_tel {
  display: none !important;
}

@media (max-width: 1024px) {
  .gs-sub-layout-grid,
  .gs-sub-layout-grid.gs-sidebar-right,
  .gs-sp-hero-card,
  .gs-contact-main-grid {
    grid-template-columns: 1fr;
  }
  .gs-sub-sidebar {
    order: 2;
  }
  .gs-sub-product-grid,
  .gs-sub-product-grid.gs-grid-4,
  .gs-partner-showcase-grid,
  .gs-contact-offices-grid,
  .gs-about-kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 767px) {
  .gs-sub-hero-box,
  .gs-custom-order-notice,
  .gs-chromagar-spotlight-banner,
  .gs-article-cta-footer {
    flex-direction: column;
    align-items: flex-start;
    padding: 16px;
  }
  .gs-sub-hero-title,
  .gs-sp-title,
  .gs-article-h1 {
    font-size: 20px;
  }
  .gs-sub-product-grid,
  .gs-sub-product-grid.gs-grid-4,
  .gs-partner-showcase-grid,
  .gs-contact-offices-grid,
  .gs-about-kpi-grid,
  .gs-about-pillars-grid,
  .gs-sp-guarantees {
    grid-template-columns: 1fr;
  }
  .gs-sp-hero-card,
  .gs-sp-details-card {
    padding: 15px;
  }
  .gs-sp-main-img-box {
    height: 250px;
  }
  .gs-sp-cta-buttons {
    flex-direction: column;
  }
  .gs-inline-cat-search {
    width: 100%;
  }
  .gs-inline-cat-search input {
    min-width: 0;
    flex: 1;
  }
}