/* ==========================================================================
   NEXERA POS — MASTER UI/UX STYLESHEET
   Design System & Responsive Components for Nexera POS Platform
   ========================================================================== */

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

:root {
  /* Brand Palette */
  --npos-navy-950: #040d1a;
  --npos-navy-900: #07152d;
  --npos-navy-800: #0b1f3f;
  --npos-navy-700: #102a54;
  --npos-blue-600: #0066ff;
  --npos-blue-700: #0052cc;
  --npos-blue-500: #2563eb;
  --npos-blue-400: #38bdf8;
  --npos-blue-100: #dbeafe;
  --npos-blue-50:  #eff6ff;

  /* Neutrals */
  --npos-white: #ffffff;
  --npos-slate-50: #f8fafc;
  --npos-slate-100: #f1f5f9;
  --npos-slate-200: #e2e8f0;
  --npos-slate-300: #cbd5e1;
  --npos-slate-400: #94a3b8;
  --npos-slate-500: #64748b;
  --npos-slate-600: #475569;
  --npos-slate-700: #334155;
  --npos-slate-800: #1e293b;
  --npos-slate-900: #0f172a;

  /* Accents */
  --npos-green-500: #10b981;
  --npos-green-50:  #ecfdf5;
  --npos-amber-500: #f59e0b;
  --npos-amber-50:  #fffbeb;
  --npos-purple-500: #8b5cf6;
  --npos-purple-50:  #f5f3ff;
  --npos-rose-500:   #f43f5e;
  --npos-cyan-500:   #06b6d4;

  /* Typography */
  --npos-font-heading: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --npos-font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Shadows */
  --npos-shadow-xs: 0 1px 2px rgba(15, 23, 42, 0.04);
  --npos-shadow-sm: 0 2px 4px rgba(15, 23, 42, 0.06);
  --npos-shadow-md: 0 6px 16px rgba(15, 23, 42, 0.08);
  --npos-shadow-lg: 0 12px 32px rgba(15, 23, 42, 0.10);
  --npos-shadow-xl: 0 20px 48px rgba(7, 21, 45, 0.14);
  --npos-shadow-blue: 0 8px 24px rgba(0, 102, 255, 0.28);
  --npos-shadow-glow: 0 0 32px rgba(56, 189, 248, 0.25);

  /* Radius */
  --npos-radius-sm: 8px;
  --npos-radius-md: 12px;
  --npos-radius-lg: 18px;
  --npos-radius-xl: 26px;
  --npos-radius-full: 9999px;

  /* Transitions */
  --npos-transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

/* ==========================================================================
   Base Styles & Reset
   ========================================================================== */

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

body.npos-body {
  margin: 0;
  padding: 0;
  font-family: var(--npos-font-body);
  font-size: 16px;
  line-height: 1.6;
  color: var(--npos-slate-700);
  background-color: var(--npos-white);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--npos-font-heading);
  color: var(--npos-slate-900);
  font-weight: 700;
  line-height: 1.25;
  margin-top: 0;
}

a {
  color: var(--npos-blue-600);
  text-decoration: none;
  transition: var(--npos-transition);
}

a:hover {
  color: var(--npos-blue-700);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn-npos-primary {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background: linear-gradient(135deg, var(--npos-blue-600) 0%, var(--npos-blue-700) 100%);
  color: #ffffff !important;
  font-family: var(--npos-font-heading);
  font-weight: 600;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--npos-radius-full);
  border: 1px solid transparent;
  box-shadow: var(--npos-shadow-blue);
  cursor: pointer;
  transition: var(--npos-transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-npos-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 28px rgba(0, 102, 255, 0.40);
  color: #ffffff !important;
}

.btn-npos-outline {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  background-color: #ffffff;
  color: var(--npos-slate-800) !important;
  font-family: var(--npos-font-heading);
  font-weight: 600;
  font-size: 15px;
  padding: 12px 24px;
  border-radius: var(--npos-radius-full);
  border: 1.5px solid var(--npos-slate-200);
  box-shadow: var(--npos-shadow-xs);
  cursor: pointer;
  transition: var(--npos-transition);
  text-decoration: none;
  white-space: nowrap;
}

.btn-npos-outline:hover {
  border-color: var(--npos-blue-600);
  color: var(--npos-blue-600) !important;
  transform: translateY(-2px);
  box-shadow: var(--npos-shadow-md);
}

.btn-npos-white {
  background-color: #ffffff;
  color: var(--npos-blue-600) !important;
  font-family: var(--npos-font-heading);
  font-weight: 700;
  padding: 14px 28px;
  border-radius: var(--npos-radius-full);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.btn-npos-white:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.25);
  color: var(--npos-blue-700) !important;
}

/* ==========================================================================
   Header & Sticky Navigation
   ========================================================================== */

.npos-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1050;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(226, 232, 240, 0.8);
  transition: var(--npos-transition);
}

.npos-header.scrolled {
  box-shadow: var(--npos-shadow-sm);
  background: rgba(255, 255, 255, 0.98);
}

.npos-nav-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 14px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.npos-brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.npos-brand-logo img,
.npos-brand-logo svg {
  height: 38px;
  width: auto;
  display: block;
}

.npos-nav-menu {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
  margin: 0;
  padding: 0;
}

.npos-nav-link {
  font-family: var(--npos-font-heading);
  font-size: 15px;
  font-weight: 600;
  color: var(--npos-slate-700);
  position: relative;
  padding: 6px 2px;
  transition: var(--npos-transition);
}

.npos-nav-link:hover,
.npos-nav-link.active {
  color: var(--npos-blue-600);
}

.npos-nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2.5px;
  background: var(--npos-blue-600);
  border-radius: var(--npos-radius-full);
}

.npos-nav-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.npos-icon-btn {
  background: transparent;
  border: none;
  color: var(--npos-slate-600);
  font-size: 17px;
  width: 36px;
  height: 36px;
  border-radius: var(--npos-radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: var(--npos-transition);
}

.npos-icon-btn:hover {
  background-color: var(--npos-slate-100);
  color: var(--npos-blue-600);
}

.npos-login-btn {
  font-family: var(--npos-font-heading);
  font-size: 14px;
  font-weight: 600;
  color: var(--npos-slate-700);
  padding: 8px 16px;
  border-radius: var(--npos-radius-full);
  border: 1px solid var(--npos-slate-200);
  transition: var(--npos-transition);
}

.npos-login-btn:hover {
  border-color: var(--npos-blue-600);
  color: var(--npos-blue-600);
  background: var(--npos-blue-50);
}

.npos-mobile-toggle {
  display: none;
  background: none;
  border: none;
  font-size: 22px;
  color: var(--npos-slate-800);
  cursor: pointer;
  padding: 6px;
}

/* ==========================================================================
   Hero Section & Live Hardware Mockup (Reference A)
   ========================================================================== */

.npos-hero {
  position: relative;
  padding: 60px 0 80px;
  background: radial-gradient(circle at 80% 20%, rgba(238, 244, 255, 0.8) 0%, rgba(255, 255, 255, 1) 70%);
  overflow: hidden;
}

.npos-hero-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 48px;
  align-items: center;
}

.npos-badge-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
  color: var(--npos-blue-600);
  font-family: var(--npos-font-heading);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 14px;
  border-radius: var(--npos-radius-full);
  margin-bottom: 20px;
}

.npos-badge-eyebrow .pulse-dot {
  width: 8px;
  height: 8px;
  background-color: var(--npos-green-500);
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 0 rgba(16, 185, 129, 0.4);
  animation: npos-pulse 2s infinite;
}

@keyframes npos-pulse {
  0% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0.7); }
  70% { box-shadow: 0 0 0 8px rgba(16, 185, 129, 0); }
  100% { box-shadow: 0 0 0 0 rgba(16, 185, 129, 0); }
}

.npos-hero-title {
  font-size: 48px;
  font-weight: 800;
  letter-spacing: -1.2px;
  color: var(--npos-slate-900);
  margin-bottom: 20px;
  line-height: 1.15;
}

.npos-hero-title span.text-highlight {
  color: var(--npos-blue-600);
  position: relative;
}

.npos-hero-subtitle {
  font-size: 18px;
  line-height: 1.6;
  color: var(--npos-slate-600);
  margin-bottom: 32px;
  max-width: 540px;
}

.npos-hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 16px;
  margin-bottom: 32px;
}

.npos-hero-trust {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px;
  padding-top: 10px;
  border-top: 1px solid var(--npos-slate-200);
}

.npos-trust-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--npos-slate-600);
}

.npos-trust-item i {
  color: var(--npos-green-500);
  font-size: 15px;
}

/* --- Hero Visual: POS Terminal & Dashboard Mockup --- */
.npos-hardware-stage {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: flex-end;
}

.npos-terminal-wrap {
  width: 100%;
  max-width: 580px;
  position: relative;
}

.npos-terminal-screen {
  background: #0f172a;
  border: 10px solid #1e293b;
  border-radius: 18px;
  box-shadow: var(--npos-shadow-xl), 0 0 0 1px rgba(255,255,255,0.1);
  overflow: hidden;
  position: relative;
}

.npos-screen-header {
  background: #0b1528;
  padding: 10px 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid #1e293b;
}

.npos-screen-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  color: #ffffff;
  font-weight: 700;
  font-size: 13px;
}

.npos-screen-status {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: var(--npos-slate-400);
}

.npos-screen-body {
  background: #f8fafc;
  padding: 16px;
  color: var(--npos-slate-800);
}

.npos-mock-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.npos-kpi-card {
  background: #ffffff;
  padding: 10px 12px;
  border-radius: var(--npos-radius-md);
  border: 1px solid var(--npos-slate-200);
  box-shadow: var(--npos-shadow-xs);
}

.npos-kpi-label {
  font-size: 11px;
  font-weight: 600;
  color: var(--npos-slate-500);
  text-transform: uppercase;
}

.npos-kpi-value {
  font-size: 18px;
  font-weight: 800;
  color: var(--npos-slate-900);
  margin-top: 2px;
}

.npos-kpi-trend {
  font-size: 10.5px;
  font-weight: 700;
  color: var(--npos-green-500);
  display: flex;
  align-items: center;
  gap: 3px;
}

.npos-mock-charts {
  display: grid;
  grid-template-columns: 1.6fr 1fr;
  gap: 12px;
}

.npos-chart-card {
  background: #ffffff;
  padding: 12px;
  border-radius: var(--npos-radius-md);
  border: 1px solid var(--npos-slate-200);
}

.npos-chart-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.npos-chart-title {
  font-size: 12px;
  font-weight: 700;
  color: var(--npos-slate-800);
}

/* Floating Real-time inventory pill */
.npos-float-badge {
  position: absolute;
  top: -16px;
  right: -12px;
  background: #ffffff;
  border: 1.5px solid var(--npos-blue-100);
  box-shadow: var(--npos-shadow-lg);
  border-radius: var(--npos-radius-full);
  padding: 8px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--npos-slate-800);
  z-index: 10;
  animation: npos-float 3.5s ease-in-out infinite;
}

@keyframes npos-float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-6px); }
}

.npos-float-badge .badge-icon {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--npos-blue-50);
  color: var(--npos-blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 12px;
}

/* Peripherals Mockup (Printer & Barcode) */
.npos-peripherals {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 16px;
  margin-top: 14px;
}

.npos-printer-mock {
  flex: 1;
  background: #1e293b;
  border-radius: 12px;
  padding: 12px;
  position: relative;
  box-shadow: var(--npos-shadow-md);
  color: #fff;
}

.npos-receipt-paper {
  background: #ffffff;
  color: #0f172a;
  border-radius: 6px 6px 0 0;
  padding: 8px 10px;
  font-family: 'Courier New', Courier, monospace;
  font-size: 9.5px;
  line-height: 1.3;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  margin-bottom: -16px;
  position: relative;
  z-index: 2;
  transform: translateY(-8px);
}

.npos-terminal-base {
  height: 28px;
  width: 140px;
  margin: 0 auto;
  background: #334155;
  border-radius: 0 0 16px 16px;
}

/* ==========================================================================
   Key Features Section (8 Cards Grid)
   ========================================================================== */

.npos-section {
  padding: 90px 0;
}

.npos-section-alt {
  background-color: var(--npos-slate-50);
}

.npos-container {
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.npos-section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 56px;
}

.npos-section-tag {
  display: inline-block;
  background: var(--npos-blue-50);
  color: var(--npos-blue-600);
  font-family: var(--npos-font-heading);
  font-size: 13px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--npos-radius-full);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.npos-section-title {
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.8px;
  color: var(--npos-slate-900);
  margin-bottom: 16px;
}

.npos-section-subtitle {
  font-size: 17px;
  color: var(--npos-slate-600);
  line-height: 1.6;
}

.npos-features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.npos-feature-card {
  background: #ffffff;
  border: 1px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-lg);
  padding: 28px 24px;
  transition: var(--npos-transition);
  position: relative;
  display: flex;
  flex-direction: column;
}

.npos-feature-card:hover {
  transform: translateY(-5px);
  border-color: var(--npos-blue-400);
  box-shadow: var(--npos-shadow-lg);
}

.npos-feature-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--npos-radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 20px;
  transition: var(--npos-transition);
}

.npos-feature-card:hover .npos-feature-icon {
  transform: scale(1.08);
}

.npos-feature-card h3 {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--npos-slate-900);
}

.npos-feature-card p {
  font-size: 14.5px;
  color: var(--npos-slate-600);
  line-height: 1.55;
  margin: 0;
}

/* ==========================================================================
   Industries Showcase Section
   ========================================================================== */

.npos-industries-stage {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 48px;
  align-items: center;
}

.npos-industry-tabs {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: 28px;
}

.npos-industry-btn {
  background: #ffffff;
  border: 1.5px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-md);
  padding: 16px 12px;
  text-align: center;
  cursor: pointer;
  transition: var(--npos-transition);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.npos-industry-btn:hover,
.npos-industry-btn.active {
  border-color: var(--npos-blue-600);
  background: #ffffff;
  box-shadow: var(--npos-shadow-md);
  transform: translateY(-2px);
}

.npos-industry-btn.active .industry-icon {
  background: var(--npos-blue-600);
  color: #ffffff;
}

.npos-industry-btn .industry-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--npos-blue-50);
  color: var(--npos-blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  transition: var(--npos-transition);
}

.npos-industry-btn span {
  font-family: var(--npos-font-heading);
  font-size: 13.5px;
  font-weight: 700;
  color: var(--npos-slate-800);
}

.npos-industry-visual {
  position: relative;
}

.npos-industry-showcase-card {
  background: #ffffff;
  border-radius: var(--npos-radius-xl);
  padding: 24px;
  box-shadow: var(--npos-shadow-xl);
  border: 1px solid var(--npos-slate-200);
  position: relative;
}

.npos-industry-img-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 14px;
}

.npos-showcase-img {
  width: 100%;
  height: 240px;
  object-fit: cover;
  border-radius: var(--npos-radius-lg);
}

.npos-showcase-subgrid {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.npos-showcase-subgrid img {
  width: 100%;
  height: 113px;
  object-fit: cover;
  border-radius: var(--npos-radius-md);
}

.npos-industry-benefit-badge {
  position: absolute;
  top: 14px;
  right: -16px;
  background: #ffffff;
  border-radius: var(--npos-radius-lg);
  padding: 12px 18px;
  box-shadow: var(--npos-shadow-lg);
  border: 1px solid var(--npos-slate-100);
  z-index: 5;
}

.npos-industry-benefit-badge ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.npos-industry-benefit-badge li {
  font-size: 12.5px;
  font-weight: 700;
  color: var(--npos-slate-800);
  display: flex;
  align-items: center;
  gap: 6px;
  margin-bottom: 4px;
}

.npos-industry-benefit-badge li:last-child {
  margin-bottom: 0;
}

.npos-industry-benefit-badge i {
  color: var(--npos-blue-600);
}

/* ==========================================================================
   Business Impact / Statistics Section (Dark Navy)
   ========================================================================== */

.npos-impact-section {
  background: radial-gradient(circle at 50% 10%, #0d254c 0%, #061124 100%);
  color: #ffffff;
  padding: 85px 0;
  position: relative;
  overflow: hidden;
}

.npos-impact-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image: radial-gradient(rgba(255, 255, 255, 0.08) 1px, transparent 1px);
  background-size: 32px 32px;
  opacity: 0.6;
  pointer-events: none;
}

.npos-impact-header {
  text-align: center;
  max-width: 680px;
  margin: 0 auto 52px;
  position: relative;
  z-index: 2;
}

.npos-impact-tag {
  display: inline-block;
  background: rgba(56, 189, 248, 0.15);
  border: 1px solid rgba(56, 189, 248, 0.35);
  color: var(--npos-blue-400);
  font-family: var(--npos-font-heading);
  font-size: 13px;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: var(--npos-radius-full);
  margin-bottom: 14px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.npos-impact-title {
  color: #ffffff;
  font-size: 38px;
  font-weight: 800;
  margin-bottom: 14px;
  letter-spacing: -0.8px;
}

.npos-impact-desc {
  color: #94a3b8;
  font-size: 17px;
  margin-bottom: 28px;
}

.npos-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 28px;
  position: relative;
  z-index: 2;
}

.npos-stat-card {
  text-align: center;
  padding: 24px 16px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--npos-radius-lg);
  backdrop-filter: blur(8px);
  transition: var(--npos-transition);
}

.npos-stat-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(56, 189, 248, 0.4);
  transform: translateY(-4px);
}

.npos-stat-icon {
  font-size: 24px;
  color: var(--npos-blue-400);
  margin-bottom: 12px;
}

.npos-stat-number {
  font-family: var(--npos-font-heading);
  font-size: 44px;
  font-weight: 800;
  letter-spacing: -1px;
  background: linear-gradient(135deg, #ffffff 30%, #7dd3fc 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  margin-bottom: 6px;
}

.npos-stat-label {
  font-size: 15px;
  font-weight: 600;
  color: #94a3b8;
}

/* ==========================================================================
   Testimonials (Reference A)
   ========================================================================== */

.npos-testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.npos-testimonial-card {
  background: #ffffff;
  border: 1px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-xl);
  padding: 32px 28px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--npos-shadow-sm);
  transition: var(--npos-transition);
}

.npos-testimonial-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--npos-shadow-lg);
  border-color: var(--npos-blue-100);
}

.npos-testimonial-rating {
  color: #f59e0b;
  font-size: 15px;
  margin-bottom: 16px;
  display: flex;
  gap: 3px;
}

.npos-testimonial-quote {
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--npos-slate-700);
  font-style: italic;
  margin-bottom: 24px;
}

.npos-testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
}

.npos-author-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--npos-blue-100);
}

.npos-author-avatar-fallback {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--npos-blue-50);
  color: var(--npos-blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--npos-font-heading);
  font-weight: 700;
  font-size: 16px;
}

.npos-author-name {
  font-family: var(--npos-font-heading);
  font-size: 15.5px;
  font-weight: 700;
  color: var(--npos-slate-900);
  margin-bottom: 2px;
}

.npos-author-role {
  font-size: 13px;
  color: var(--npos-slate-500);
}

/* ==========================================================================
   High-Impact CTA Banner
   ========================================================================== */

.npos-cta-banner {
  background: linear-gradient(135deg, #0052cc 0%, #0066ff 50%, #2563eb 100%);
  border-radius: var(--npos-radius-xl);
  padding: 48px 56px;
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  box-shadow: 0 16px 40px rgba(0, 82, 204, 0.35);
  position: relative;
  overflow: hidden;
}

.npos-cta-banner::before {
  content: '';
  position: absolute;
  top: -50px;
  right: -50px;
  width: 200px;
  height: 200px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 50%;
  pointer-events: none;
}

.npos-cta-content {
  display: flex;
  align-items: center;
  gap: 24px;
}

.npos-cta-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--npos-radius-md);
  background: rgba(255, 255, 255, 0.18);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  color: #ffffff;
  flex-shrink: 0;
}

.npos-cta-text h2 {
  color: #ffffff;
  font-size: 30px;
  font-weight: 800;
  margin-bottom: 6px;
}

.npos-cta-text p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
  margin: 0;
}

/* ==========================================================================
   2-Column FAQ Section (Reference A)
   ========================================================================== */

.npos-faq-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.npos-faq-item {
  background: #ffffff;
  border: 1px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-md);
  overflow: hidden;
  transition: var(--npos-transition);
}

.npos-faq-item:hover {
  border-color: var(--npos-blue-400);
}

.npos-faq-question {
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  cursor: pointer;
  user-select: none;
  font-family: var(--npos-font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--npos-slate-900);
}

.npos-faq-chevron {
  color: var(--npos-slate-400);
  transition: transform 0.25s ease;
  font-size: 14px;
}

.npos-faq-item.active .npos-faq-chevron {
  transform: rotate(180deg);
  color: var(--npos-blue-600);
}

.npos-faq-answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--npos-slate-600);
  line-height: 1.6;
}

.npos-faq-item.active .npos-faq-answer {
  display: block;
}

/* ==========================================================================
   Global Footer (Reference A & B)
   ========================================================================== */

.npos-footer {
  background: var(--npos-navy-950);
  color: #94a3b8;
  padding: 70px 0 30px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.npos-footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr 1.1fr 1.5fr;
  gap: 48px;
  margin-bottom: 56px;
}

.npos-footer-brand p {
  margin-top: 14px;
  margin-bottom: 20px;
  font-size: 14.5px;
  color: #94a3b8;
  max-width: 320px;
}

.npos-social-links {
  display: flex;
  gap: 12px;
}

.npos-social-link {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #cbd5e1;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 15px;
  transition: var(--npos-transition);
}

.npos-social-link:hover {
  background: var(--npos-blue-600);
  color: #ffffff;
  transform: translateY(-2px);
}

.npos-footer-col h4 {
  color: #ffffff;
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
}

.npos-footer-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.npos-footer-links li {
  margin-bottom: 12px;
}

.npos-footer-links a {
  color: #94a3b8;
  font-size: 14.5px;
  transition: var(--npos-transition);
}

.npos-footer-links a:hover {
  color: #ffffff;
  padding-left: 4px;
}

.npos-newsletter-form {
  display: flex;
  gap: 8px;
  margin-top: 16px;
}

.npos-newsletter-input {
  flex: 1;
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.15);
  border-radius: var(--npos-radius-full);
  padding: 10px 18px;
  color: #ffffff;
  font-size: 14px;
  outline: none;
  transition: var(--npos-transition);
}

.npos-newsletter-input:focus {
  border-color: var(--npos-blue-400);
  background: rgba(255, 255, 255, 0.12);
}

.npos-newsletter-btn {
  background: var(--npos-blue-600);
  color: #ffffff;
  border: none;
  border-radius: var(--npos-radius-full);
  padding: 10px 20px;
  font-family: var(--npos-font-heading);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: var(--npos-transition);
}

.npos-newsletter-btn:hover {
  background: var(--npos-blue-700);
}

.npos-footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding-top: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 13.5px;
  color: #64748b;
}

.npos-footer-bottom-links {
  display: flex;
  gap: 20px;
}

.npos-footer-bottom-links a {
  color: #64748b;
}

.npos-footer-bottom-links a:hover {
  color: #94a3b8;
}

/* ==========================================================================
   Internal Pages — Reference B
   ========================================================================== */

/* Page Hero Banner */
.npos-page-hero {
  padding: 50px 0 40px;
  text-align: center;
  background: radial-gradient(circle at 50% 10%, rgba(238, 244, 255, 0.7) 0%, #ffffff 80%);
}

.npos-page-hero-container {
  max-width: 820px;
  margin: 0 auto;
  padding: 0 24px;
}

.npos-page-hero h1 {
  font-size: 42px;
  font-weight: 800;
  letter-spacing: -1px;
  margin-bottom: 14px;
}

.npos-page-hero p {
  font-size: 17.5px;
  color: var(--npos-slate-600);
}

/* --- Pricing Page --- */
.npos-pricing-toggle-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  margin: 32px 0 48px;
}

.npos-toggle-pill {
  background: var(--npos-slate-100);
  border-radius: var(--npos-radius-full);
  padding: 4px;
  display: flex;
  border: 1px solid var(--npos-slate-200);
}

.npos-toggle-btn {
  border: none;
  background: transparent;
  padding: 8px 20px;
  border-radius: var(--npos-radius-full);
  font-family: var(--npos-font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--npos-slate-600);
  cursor: pointer;
  transition: var(--npos-transition);
}

.npos-toggle-btn.active {
  background: #ffffff;
  color: var(--npos-blue-600);
  box-shadow: var(--npos-shadow-sm);
}

.npos-save-badge {
  background: var(--npos-green-50);
  border: 1px solid #a7f3d0;
  color: var(--npos-green-500);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: var(--npos-radius-full);
}

.npos-pricing-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 64px;
}

.npos-pricing-card {
  background: #ffffff;
  border: 1.5px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-xl);
  padding: 32px 26px;
  display: flex;
  flex-direction: column;
  transition: var(--npos-transition);
  position: relative;
}

.npos-pricing-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--npos-shadow-xl);
}

.npos-pricing-card.featured {
  border-color: var(--npos-blue-600);
  box-shadow: 0 12px 36px rgba(0, 102, 255, 0.16);
  background: linear-gradient(180deg, #f8fbff 0%, #ffffff 40%);
}

.npos-pricing-badge {
  position: absolute;
  top: -14px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--npos-blue-600);
  color: #ffffff;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.8px;
  padding: 4px 14px;
  border-radius: var(--npos-radius-full);
}

.npos-plan-name {
  font-size: 20px;
  font-weight: 800;
  color: var(--npos-slate-900);
  margin-bottom: 6px;
}

.npos-plan-desc {
  font-size: 13.5px;
  color: var(--npos-slate-500);
  margin-bottom: 20px;
}

.npos-plan-price {
  font-family: var(--npos-font-heading);
  font-size: 40px;
  font-weight: 800;
  color: var(--npos-slate-900);
  margin-bottom: 20px;
  display: flex;
  align-items: baseline;
  gap: 4px;
}

.npos-plan-price span.period {
  font-size: 15px;
  font-weight: 500;
  color: var(--npos-slate-500);
}

.npos-plan-features {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  flex-grow: 1;
}

.npos-plan-features li {
  font-size: 14px;
  color: var(--npos-slate-700);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}

.npos-plan-features li i.fa-check {
  color: var(--npos-green-500);
}

/* Comparison Table */
.npos-comparison-wrap {
  background: #ffffff;
  border: 1px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-xl);
  overflow: hidden;
  box-shadow: var(--npos-shadow-sm);
  margin-top: 50px;
}

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

.npos-table th, .npos-table td {
  padding: 16px 20px;
  text-align: left;
  border-bottom: 1px solid var(--npos-slate-200);
}

.npos-table th {
  background: var(--npos-slate-50);
  font-family: var(--npos-font-heading);
  font-weight: 700;
  font-size: 15px;
  color: var(--npos-slate-800);
}

.npos-table td.text-center {
  text-align: center;
}

/* --- About Page --- */
.npos-about-hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 48px;
  align-items: center;
  margin-bottom: 70px;
}

.npos-about-values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 36px;
}

.npos-value-card {
  background: #ffffff;
  border: 1px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-lg);
  padding: 28px 20px;
  text-align: center;
  transition: var(--npos-transition);
}

.npos-value-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--npos-shadow-md);
  border-color: var(--npos-blue-400);
}

.npos-value-icon {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  background: var(--npos-blue-50);
  color: var(--npos-blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 22px;
  margin: 0 auto 16px;
}

/* --- Contact Page --- */
.npos-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 48px;
}

.npos-contact-cards {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

.npos-contact-card {
  background: #ffffff;
  border: 1px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-lg);
  padding: 24px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
  box-shadow: var(--npos-shadow-xs);
  transition: var(--npos-transition);
}

.npos-contact-card:hover {
  border-color: var(--npos-blue-400);
  transform: translateY(-2px);
  box-shadow: var(--npos-shadow-md);
}

.npos-contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--npos-radius-md);
  background: var(--npos-blue-50);
  color: var(--npos-blue-600);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  flex-shrink: 0;
}

.npos-form-card {
  background: #ffffff;
  border: 1px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-xl);
  padding: 36px;
  box-shadow: var(--npos-shadow-lg);
}

.npos-form-group {
  margin-bottom: 20px;
}

.npos-form-label {
  display: block;
  font-family: var(--npos-font-heading);
  font-size: 14px;
  font-weight: 700;
  color: var(--npos-slate-800);
  margin-bottom: 8px;
}

.npos-form-control {
  width: 100%;
  padding: 12px 16px;
  border: 1.5px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-md);
  font-family: var(--npos-font-body);
  font-size: 15px;
  color: var(--npos-slate-800);
  outline: none;
  transition: var(--npos-transition);
}

.npos-form-control:focus {
  border-color: var(--npos-blue-600);
  box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.12);
}

/* --- Help Center & Knowledge Base --- */
.npos-search-hero {
  max-width: 680px;
  margin: 28px auto 0;
  position: relative;
}

.npos-search-input {
  width: 100%;
  padding: 16px 24px 16px 54px;
  border-radius: var(--npos-radius-full);
  border: 2px solid var(--npos-slate-200);
  box-shadow: var(--npos-shadow-md);
  font-size: 16px;
  outline: none;
  transition: var(--npos-transition);
}

.npos-search-input:focus {
  border-color: var(--npos-blue-600);
  box-shadow: 0 0 0 4px rgba(0, 102, 255, 0.15);
}

.npos-search-icon {
  position: absolute;
  top: 50%;
  left: 20px;
  transform: translateY(-50%);
  color: var(--npos-slate-400);
  font-size: 18px;
}

.npos-kb-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.npos-kb-card {
  background: #ffffff;
  border: 1px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-lg);
  padding: 24px;
  transition: var(--npos-transition);
  text-decoration: none;
  display: block;
}

.npos-kb-card:hover {
  transform: translateY(-4px);
  border-color: var(--npos-blue-500);
  box-shadow: var(--npos-shadow-md);
}

.npos-kb-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--npos-slate-900);
  margin-bottom: 6px;
}

.npos-kb-count {
  font-size: 13px;
  color: var(--npos-slate-500);
  font-weight: 600;
}

/* Floating Quick Start Guide (Reference B) */
.npos-floating-doc-card {
  background: #ffffff;
  border: 1px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-lg);
  padding: 20px 24px;
  box-shadow: var(--npos-shadow-lg);
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.npos-doc-step {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 13.5px;
  font-weight: 600;
  color: var(--npos-slate-700);
  padding: 6px 0;
  border-bottom: 1px solid var(--npos-slate-100);
}

.npos-doc-step:last-child {
  border-bottom: none;
}

.npos-doc-step i {
  color: var(--npos-blue-600);
}

/* --- Blog Page --- */
.npos-blog-featured {
  background: #ffffff;
  border: 1px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-xl);
  overflow: hidden;
  box-shadow: var(--npos-shadow-md);
  margin-bottom: 48px;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  transition: var(--npos-transition);
}

.npos-blog-featured:hover {
  box-shadow: var(--npos-shadow-lg);
  transform: translateY(-2px);
}

.npos-featured-img {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
}

.npos-featured-content {
  padding: 40px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.npos-blog-tag {
  display: inline-block;
  background: var(--npos-blue-50);
  color: var(--npos-blue-600);
  font-size: 12px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: var(--npos-radius-full);
  margin-bottom: 14px;
  width: fit-content;
}

.npos-blog-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.npos-blog-card {
  background: #ffffff;
  border: 1px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-lg);
  overflow: hidden;
  transition: var(--npos-transition);
  display: flex;
  flex-direction: column;
}

.npos-blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--npos-shadow-lg);
  border-color: var(--npos-blue-400);
}

.npos-blog-img {
  width: 100%;
  height: 170px;
  object-fit: cover;
}

.npos-blog-body {
  padding: 20px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}

.npos-blog-title {
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 8px;
  line-height: 1.4;
  color: var(--npos-slate-900);
}

.npos-blog-excerpt {
  font-size: 13.5px;
  color: var(--npos-slate-600);
  margin-bottom: 16px;
  flex-grow: 1;
}

.npos-blog-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 12px;
  color: var(--npos-slate-400);
  border-top: 1px solid var(--npos-slate-100);
  padding-top: 12px;
}

/* --- Legal Pages (Privacy & Terms) --- */
.npos-legal-container {
  max-width: 860px;
  margin: 0 auto;
  background: #ffffff;
  border: 1px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-xl);
  padding: 40px 48px;
  box-shadow: var(--npos-shadow-sm);
}

.npos-legal-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--npos-blue-50);
  color: var(--npos-blue-600);
  padding: 6px 14px;
  border-radius: var(--npos-radius-full);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 24px;
}

.npos-legal-accordion {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 32px;
}

.npos-legal-item {
  border: 1px solid var(--npos-slate-200);
  border-radius: var(--npos-radius-md);
  overflow: hidden;
}

.npos-legal-header {
  padding: 18px 22px;
  background: var(--npos-slate-50);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--npos-font-heading);
  font-size: 16px;
  font-weight: 700;
  color: var(--npos-slate-800);
}

.npos-legal-body {
  padding: 20px 24px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--npos-slate-600);
  border-top: 1px solid var(--npos-slate-200);
}

/* ==========================================================================
   Responsive Breakpoints
   ========================================================================== */

@media (max-width: 1100px) {
  .npos-hero-title { font-size: 40px; }
  .npos-features-grid { grid-template-columns: repeat(2, 1fr); }
  .npos-pricing-grid { grid-template-columns: repeat(2, 1fr); }
  .npos-kb-grid { grid-template-columns: repeat(2, 1fr); }
  .npos-blog-grid { grid-template-columns: repeat(2, 1fr); }
  .npos-stats-grid { grid-template-columns: repeat(2, 1fr); }
  .npos-industry-tabs { grid-template-columns: repeat(3, 1fr); }
}

@media (max-width: 900px) {
  .npos-hero-container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .npos-hero-subtitle {
    margin-left: auto;
    margin-right: auto;
  }
  .npos-hero-actions {
    justify-content: center;
  }
  .npos-hero-trust {
    justify-content: center;
  }
  .npos-hardware-stage {
    margin-top: 20px;
  }
  .npos-industries-stage {
    grid-template-columns: 1fr;
  }
  .npos-testimonials-grid {
    grid-template-columns: 1fr;
  }
  .npos-faq-grid {
    grid-template-columns: 1fr;
  }
  .npos-cta-banner {
    flex-direction: column;
    text-align: center;
    padding: 36px 24px;
  }
  .npos-cta-content {
    flex-direction: column;
  }
  .npos-footer-grid {
    grid-template-columns: 1fr 1fr;
  }
  .npos-contact-grid {
    grid-template-columns: 1fr;
  }
  .npos-about-hero-grid {
    grid-template-columns: 1fr;
  }
  .npos-blog-featured {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .npos-nav-menu {
    display: none;
    position: fixed;
    top: 68px;
    left: 0;
    right: 0;
    background: #ffffff;
    padding: 24px;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    border-bottom: 2px solid var(--npos-slate-200);
    box-shadow: var(--npos-shadow-xl);
  }
  .npos-nav-menu.open {
    display: flex;
  }
  .npos-mobile-toggle {
    display: block;
  }
  .npos-hero-title {
    font-size: 32px;
  }
  .npos-features-grid {
    grid-template-columns: 1fr;
  }
  .npos-pricing-grid {
    grid-template-columns: 1fr;
  }
  .npos-kb-grid {
    grid-template-columns: 1fr;
  }
  .npos-blog-grid {
    grid-template-columns: 1fr;
  }
  .npos-stats-grid {
    grid-template-columns: 1fr;
  }
  .npos-industry-tabs {
    grid-template-columns: repeat(2, 1fr);
  }
  .npos-footer-grid {
    grid-template-columns: 1fr;
  }
  .npos-footer-bottom {
    flex-direction: column;
    gap: 14px;
    text-align: center;
  }
  .npos-about-values-grid {
    grid-template-columns: 1fr 1fr;
  }
  .npos-legal-container {
    padding: 24px 20px;
  }
}

@media (max-width: 480px) {
  .npos-about-values-grid {
    grid-template-columns: 1fr;
  }
  .npos-industry-tabs {
    grid-template-columns: 1fr;
  }
  .npos-hero-actions {
    flex-direction: column;
    width: 100%;
  }
  .npos-hero-actions .btn-npos-primary,
  .npos-hero-actions .btn-npos-outline {
    width: 100%;
  }
}