/* ==========================================
   SMART TRADERS POS CSS STYLE SYSTEM
   ========================================== */

/* Theme & Token Settings */
:root {
  --primary: #0041FF;
  --primary-dark: #002B77;
  --cyan: #00FAFF;
  --dark: #030E1A;
  --dark-section: #141324;
  --muted: #64687A;
  --orange: #CD3614;
  --light-bg: #F4F6FB;
  --border: #E5E7EB;
  --white: #FFFFFF;
  --success: #10B981;
  --success-bg: rgba(16, 185, 129, 0.1);
  --primary-glow: rgba(0, 65, 255, 0.15);
  
  --font-headings: 'Outfit', sans-serif;
  --font-body: 'Inter', sans-serif;
  
  --transition-fast: 0.2s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

/* Reset & Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-body);
  background-color: var(--white);
  color: var(--dark);
  line-height: 1.6;
  overflow-x: hidden;
}

.container {
  width: 100%;
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 30px;
}

/* Typography Utilities */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-headings);
  font-weight: 700;
  color: var(--dark);
  line-height: 1.2;
}

p {
  color: var(--muted);
}

.highlight {
  color: var(--primary);
}

.gradient-text {
  background: linear-gradient(135deg, var(--primary) 0%, var(--cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.text-center { text-align: center; }
.text-success { color: var(--success) !important; }
.text-primary { color: var(--primary) !important; }
.text-warning { color: #F59E0B !important; }
.font-bold { font-weight: 700; }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 24px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  font-family: var(--font-headings);
  cursor: pointer;
  transition: all var(--transition-fast);
  text-decoration: none;
  border: none;
}

.btn-primary {
  background-color: var(--primary);
  color: var(--white);
}

.btn-primary:hover {
  background-color: var(--primary-dark);
  transform: translateY(-2px);
}

.btn-secondary {
  background-color: transparent;
  color: var(--primary);
  border: 2px solid var(--primary);
}

.btn-secondary:hover {
  background-color: rgba(0, 65, 255, 0.05);
  transform: translateY(-2px);
}

.btn-gradient {
  background: linear-gradient(135deg, var(--primary) 0%, #0077FF 100%);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(0, 65, 255, 0.3);
}

.btn-gradient:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(0, 65, 255, 0.4);
}

.btn-lg {
  padding: 16px 32px;
  font-size: 18px;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 14px;
}

.btn-full {
  width: 100%;
}

/* Pulse Animation Utilities */
.pulse-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  background-color: var(--success);
  border-radius: 50%;
  margin-right: 8px;
  animation: pulse-ring 1.5s infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(0.9); opacity: 1; }
  50% { opacity: 0.5; }
  100% { transform: scale(1.3); opacity: 0; }
}

/* Announcement Bar */
.announcement-bar {
  background-color: var(--primary-dark);
  color: var(--white);
  height: 48px;
  display: flex;
  align-items: center;
  font-size: 14px;
  font-weight: 500;
  position: relative;
  z-index: 100;
}

.announcement-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.announcement-link {
  color: var(--cyan);
  text-decoration: none;
  font-weight: 600;
}

.announcement-link:hover {
  text-decoration: underline;
}

/* Sticky Main Header */
.main-header {
  position: sticky;
  top: 0;
  left: 0;
  right: 0;
  height: 78px;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
  display: flex;
  align-items: center;
  z-index: 99;
  transition: all var(--transition-normal);
}

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

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  font-size: 24px;
  font-weight: 800;
  font-family: var(--font-headings);
  color: var(--dark);
}

.logo-icon {
  margin-right: 8px;
  font-size: 28px;
}

.nav-menu ul {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-menu a {
  text-decoration: none;
  color: var(--muted);
  font-weight: 500;
  transition: color var(--transition-fast);
}

.nav-menu a:hover {
  color: var(--primary);
}

.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
  background: transparent;
  border: none;
  cursor: pointer;
}

.menu-toggle span {
  display: block;
  height: 2px;
  width: 100%;
  background-color: var(--dark);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* Hero Section */
.hero-section {
  padding: 120px 0 80px;
  position: relative;
  overflow: hidden;
  min-height: 600px;
  display: flex;
  align-items: center;
}

.hero-bg-wrapper {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.hero-bg-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-bg-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(3, 14, 26, 0.85) 0%, rgba(3, 14, 26, 0.65) 50%, rgba(3, 14, 26, 0.5) 100%);
}

.hero-container {
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 680px;
}

.badge-container {
  margin-bottom: 20px;
}

.audience-badge {
  background-color: rgba(0, 250, 255, 0.15);
  color: var(--cyan);
  padding: 6px 16px;
  border-radius: 100px;
  font-size: 14px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.hero-title {
  font-size: 56px;
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--white);
}

.hero-subtitle {
  font-size: 18px;
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
  margin-bottom: 36px;
}

.hero-cta-group {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.target-audiences .audience-label {
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.audience-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.audience-tags .tag {
  background-color: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.2);
  padding: 8px 16px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  color: var(--white);
}

/* Stats Section */
.stats-section {
  padding: 60px 0;
  background-color: var(--white);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.stats-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
}

.stat-card {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.stat-icon {
  font-size: 28px;
  margin-bottom: 12px;
}

.stat-number {
  font-size: 32px;
  font-weight: 800;
  margin-bottom: 6px;
}

.stat-label {
  font-size: 14px;
  color: var(--muted);
  font-weight: 500;
}

/* Section Common Headers */
.section-header {
  max-width: 800px;
  margin: 0 auto 60px;
}

.section-header.text-center {
  text-align: center;
}

.subheading {
  color: var(--primary);
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 2px;
  display: inline-block;
  margin-bottom: 12px;
}

.section-title {
  font-size: 42px;
  margin-bottom: 16px;
}

.section-desc {
  font-size: 16px;
  color: var(--muted);
}

/* Live KPI / Dashboard Showcase */
.kpi-showcase-section {
  padding: 100px 0;
  background-color: var(--light-bg);
}

.kpi-dashboard-wrapper {
  background: var(--dark-section);
  border-radius: 20px;
  padding: 40px;
  box-shadow: 0 25px 50px rgba(3, 14, 26, 0.25);
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.kpi-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-bottom: 40px;
}

.kpi-card {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  padding: 24px;
  border-radius: 12px;
  transition: transform var(--transition-fast);
}

.kpi-card:hover {
  transform: translateY(-3px);
  background-color: rgba(255, 255, 255, 0.05);
}

.kpi-header {
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.6);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: 12px;
}

.kpi-icon {
  font-size: 18px;
}

.kpi-value {
  font-size: 32px;
  font-family: var(--font-headings);
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.kpi-footer {
  font-size: 12px;
  font-weight: 600;
  display: flex;
  align-items: center;
}

.dashboard-preview-split {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 30px;
  align-items: start;
}

.dashboard-logs {
  background-color: rgba(0, 0, 0, 0.3);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: monospace;
  overflow: hidden;
  height: 320px;
  display: flex;
  flex-direction: column;
}

.logs-header {
  background-color: rgba(255, 255, 255, 0.04);
  padding: 12px 20px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--white);
  font-size: 12px;
}

.status-badge {
  font-size: 10px;
  padding: 3px 8px;
  border-radius: 100px;
  font-weight: 600;
}

.status-badge.online {
  background-color: var(--success-bg);
  color: var(--success);
  border: 1px solid rgba(16, 185, 129, 0.2);
}

.logs-body {
  padding: 20px;
  color: rgba(255, 255, 255, 0.85);
  font-size: 12px;
  flex-grow: 1;
  overflow-y: auto;
  line-height: 1.8;
}

.log-entry {
  margin-bottom: 10px;
  word-break: break-all;
}

.log-time {
  color: var(--muted);
}

.log-tag {
  color: var(--cyan);
  font-weight: 600;
  margin-right: 4px;
}

.log-tag.tag-success {
  color: var(--success);
}

.dashboard-graph-mock {
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 10px 30px rgba(0,0,0,0.2);
}

.dashboard-img {
  width: 100%;
  display: block;
  object-fit: cover;
}

/* Guided Tour simulator */
.interactive-tour-section {
  padding: 100px 0;
  background-color: var(--white);
}

.tour-simulator-container {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: 50px;
  align-items: center;
  background-color: var(--light-bg);
  border-radius: 24px;
  padding: 50px;
  border: 1px solid var(--border);
}

.tour-simulator-left {
  display: flex;
  flex-direction: column;
}

.tour-stepper {
  display: flex;
  flex-direction: column;
  gap: 24px;
  margin-bottom: 40px;
}

.step-indicator {
  display: flex;
  gap: 20px;
  align-items: flex-start;
  opacity: 0.5;
  transition: opacity var(--transition-normal);
  cursor: pointer;
}

.step-indicator.active {
  opacity: 1;
}

.step-num {
  width: 36px;
  height: 36px;
  background-color: var(--white);
  border: 2px solid var(--border);
  color: var(--muted);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--font-headings);
  flex-shrink: 0;
  transition: all var(--transition-fast);
}

.step-indicator.active .step-num {
  border-color: var(--primary);
  background-color: var(--primary);
  color: var(--white);
  box-shadow: 0 0 12px rgba(0, 65, 255, 0.3);
}

.step-info h4 {
  font-size: 18px;
  margin-bottom: 4px;
  transition: color var(--transition-fast);
}

.step-indicator.active .step-info h4 {
  color: var(--primary);
}

.step-info p {
  font-size: 14px;
  line-height: 1.5;
}

.tour-controls {
  display: flex;
  gap: 12px;
}

.tour-simulator-right {
  position: relative;
}

/* Cashier Mock UI UI Box */
.cashier-mockup-ui {
  background-color: var(--dark-section);
  border-radius: 16px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
  overflow: hidden;
  height: 480px;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 5;
}

.mockup-header {
  background-color: rgba(255, 255, 255, 0.02);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding: 16px 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.mockup-logo {
  color: var(--white);
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 16px;
}

.mockup-status-badge {
  background-color: var(--success-bg);
  color: var(--success);
  padding: 4px 12px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  display: flex;
  align-items: center;
}

.mockup-body {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  flex-grow: 1;
  overflow: hidden;
}

.mockup-menu-pane {
  padding: 20px;
  border-right: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.menu-categories {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.cat-pill {
  background-color: rgba(255, 255, 255, 0.05);
  color: rgba(255, 255, 255, 0.7);
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
}

.cat-pill.active {
  background-color: var(--cyan);
  color: var(--dark);
}

.menu-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  flex-grow: 1;
}

.mock-menu-card {
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  transition: all var(--transition-fast);
  position: relative;
}

.mock-menu-card:hover {
  background-color: rgba(255, 255, 255, 0.06);
}

.mock-card-img {
  font-size: 32px;
  margin-bottom: 8px;
}

.mock-card-name {
  color: var(--white);
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 4px;
}

.mock-card-price {
  color: var(--cyan);
  font-weight: 700;
  font-size: 13px;
  margin-bottom: 4px;
}

.mock-card-stock {
  color: var(--muted);
  font-size: 10px;
  margin-bottom: 8px;
}

.mock-add-btn {
  background-color: rgba(0, 65, 255, 0.2);
  color: #8fa9ff;
  border: 1px solid rgba(0, 65, 255, 0.4);
  padding: 4px 12px;
  border-radius: 6px;
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
  transition: all var(--transition-fast);
}

.mock-add-btn:hover {
  background-color: var(--primary);
  color: var(--white);
}

.mockup-cart-pane {
  padding: 20px;
  display: flex;
  flex-direction: column;
  background-color: rgba(0, 0, 0, 0.1);
}

.cart-title {
  color: var(--white);
  font-weight: 700;
  font-size: 14px;
  margin-bottom: 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  padding-bottom: 8px;
}

.cart-items {
  flex-grow: 1;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.empty-cart-msg {
  color: var(--muted);
  font-size: 12px;
  text-align: center;
  margin-top: 40px;
}

.mock-cart-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--white);
  background-color: rgba(255,255,255,0.03);
  padding: 8px;
  border-radius: 6px;
}

.mock-item-details {
  display: flex;
  flex-direction: column;
}

.mock-item-qty {
  font-size: 10px;
  color: var(--muted);
}

.cart-summary {
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  padding-top: 16px;
  margin-top: 12px;
}

.summary-row {
  display: flex;
  justify-content: space-between;
  color: rgba(255, 255, 255, 0.7);
  font-size: 12px;
  margin-bottom: 8px;
}

.checkout-btn {
  background-color: var(--primary);
  color: var(--white);
  width: 100%;
  border: none;
  padding: 10px;
  border-radius: 8px;
  font-weight: 600;
  font-family: var(--font-headings);
  font-size: 13px;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-top: 8px;
}

.checkout-btn:disabled {
  background-color: rgba(255, 255, 255, 0.05);
  color: var(--muted);
  cursor: not-allowed;
}

.checkout-btn:not(:disabled):hover {
  background-color: var(--primary-dark);
}

/* Spotlight tour Overlay effect */
.spotlight-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(3, 14, 26, 0.75);
  z-index: 10;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.spotlight-active .spotlight-overlay {
  opacity: 1;
}

.spotlight-target {
  position: relative;
  z-index: 1;
  transition: box-shadow var(--transition-normal);
}

.spotlight-active .spotlight-target.highlighted-el {
  z-index: 15;
  box-shadow: 0 0 0 6px var(--cyan), 0 15px 30px rgba(0,0,0,0.5);
  background-color: rgba(20, 19, 36, 0.95);
  border-radius: 10px;
}

/* Toast Websocket box */
.websocket-toast {
  position: absolute;
  bottom: 20px;
  right: 20px;
  background: var(--dark-section);
  border: 1px solid var(--cyan);
  border-radius: 10px;
  padding: 14px;
  color: var(--white);
  font-size: 11px;
  box-shadow: 0 10px 25px rgba(0, 250, 255, 0.2);
  z-index: 20;
  width: 240px;
  transform: translateY(120%);
  opacity: 0;
  transition: all var(--transition-normal) cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.websocket-toast.show {
  transform: translateY(0);
  opacity: 1;
}

.toast-header {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  padding-bottom: 6px;
  margin-bottom: 8px;
  color: var(--cyan);
  font-weight: 700;
}

.toast-close {
  cursor: pointer;
}

.websocket-toast code {
  color: var(--cyan);
  font-family: monospace;
}

/* Feature Grid Section */
.features-section {
  padding: 100px 0;
  background-color: var(--light-bg);
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.feature-card {
  background-color: var(--white);
  padding: 40px 30px;
  border-radius: 16px;
  border: 1px solid var(--border);
  transition: all var(--transition-normal);
}

.feature-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(3, 14, 26, 0.05);
  border-color: var(--primary);
}

.feature-icon-wrapper {
  width: 50px;
  height: 50px;
  border-radius: 12px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  margin-bottom: 24px;
  color: var(--white);
}

.blue-gradient { background: linear-gradient(135deg, var(--primary) 0%, #0077FF 100%); }
.cyan-gradient { background: linear-gradient(135deg, #00BFFF 0%, var(--cyan) 100%); color: var(--dark); }
.dark-gradient { background: linear-gradient(135deg, var(--dark) 0%, var(--dark-section) 100%); }
.orange-gradient { background: linear-gradient(135deg, #FF4500 0%, var(--orange) 100%); }

.feature-card h3 {
  font-size: 20px;
  margin-bottom: 12px;
}

.feature-card p {
  font-size: 14px;
  line-height: 1.6;
}

/* Workflows Section */
.workflows-section {
  padding: 100px 0;
  background-color: var(--white);
}

.workflow-tabs-container {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.tabs-header {
  display: flex;
  justify-content: center;
  gap: 16px;
  border-bottom: 1px solid var(--border);
  padding-bottom: 20px;
}

.tab-btn {
  background-color: transparent;
  border: none;
  font-family: var(--font-headings);
  font-size: 16px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  padding: 12px 24px;
  border-radius: 8px;
  transition: all var(--transition-fast);
}

.tab-btn.active {
  background-color: var(--primary);
  color: var(--white);
}

.tab-pane {
  display: none;
}

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

.pane-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.pane-description h3 {
  font-size: 28px;
  margin-bottom: 16px;
}

.pane-description p {
  margin-bottom: 24px;
}

.checkmark-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.checkmark-list li {
  display: flex;
  align-items: flex-start;
  font-size: 15px;
}

.checkmark-list li strong {
  margin-right: 6px;
}

.checkmark-list li::before {
  content: "✓";
  color: var(--primary);
  font-weight: 700;
  margin-right: 12px;
  background-color: rgba(0, 65, 255, 0.08);
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.pane-visual {
  background-color: var(--light-bg);
  border-radius: 16px;
  padding: 30px;
  border: 1px solid var(--border);
}

.workflow-svg {
  width: 100%;
  height: auto;
  display: block;
}

.dash-anim {
  stroke-dasharray: 6;
  animation: strokeDash 15s linear infinite;
}

@keyframes strokeDash {
  to {
    stroke-dashoffset: -100;
  }
}

/* Offline PWA Section */
.offline-promo-section {
  padding: 100px 0;
  background-color: var(--white);
  border-top: 1px solid var(--border);
}

.offline-container {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: center;
}

.offline-image {
  position: relative;
}

.offline-img {
  width: 100%;
  display: block;
  border-radius: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  position: relative;
  z-index: 1;
}

.checklist-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
  margin-top: 30px;
}

.check-item {
  display: flex;
  gap: 16px;
}

.check-icon {
  width: 28px;
  height: 28px;
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--success);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  flex-shrink: 0;
}

.check-item h4 {
  font-size: 16px;
  margin-bottom: 4px;
}

.check-item p {
  font-size: 14px;
}

/* Technical Stack */
.tech-stack-section {
  padding: 100px 0;
  background-color: var(--light-bg);
}

.tech-cards-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-bottom: 50px;
}

.tech-card {
  background-color: var(--white);
  padding: 30px 24px;
  border-radius: 12px;
  border: 1px solid var(--border);
  text-align: center;
}

.tech-logo {
  display: inline-block;
  background-color: var(--dark);
  color: var(--white);
  padding: 6px 12px;
  border-radius: 6px;
  font-weight: 700;
  font-family: var(--font-headings);
  font-size: 13px;
  margin-bottom: 16px;
}

.tech-card h4 {
  font-size: 16px;
  margin-bottom: 8px;
}

.tech-card p {
  font-size: 13px;
  line-height: 1.5;
}

/* Interactive custom styled architecture layout */
.architecture-diagram-wrapper {
  background-color: var(--white);
  border-radius: 16px;
  padding: 40px;
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(0,0,0,0.02);
}

.flow-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin: 30px 0;
}

.flow-box {
  padding: 20px;
  border-radius: 8px;
  color: var(--white);
  text-align: center;
  flex: 1;
  max-width: 180px;
}

.bg-primary { background-color: var(--primary); }
.bg-dark { background-color: var(--dark-section); }
.border-cyan { border: 2px solid var(--cyan); }
.border-white { border: 1px solid var(--border); }

.flow-box h5 {
  color: var(--white);
  font-size: 14px;
  margin-bottom: 4px;
}

.flow-box p {
  color: rgba(255,255,255,0.7);
  font-size: 11px;
}

.flow-arrow-dir {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: var(--muted);
}

.arrow-text {
  font-size: 10px;
  margin-bottom: 4px;
}

.arrow-symbol {
  font-size: 18px;
  color: var(--primary);
}

.websocket-return-path {
  background-color: var(--dark-section);
  border: 1px dashed var(--cyan);
  border-radius: 8px;
  padding: 12px;
  text-align: center;
  color: var(--white);
  font-size: 12px;
}

.return-text {
  color: var(--cyan);
  font-weight: 700;
  margin-bottom: 4px;
}

.return-arrow {
  color: rgba(255,255,255,0.8);
}

/* Pricing Section */
.pricing-section {
  padding: 100px 0;
  background-color: var(--white);
}

.billing-toggle-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  background-color: var(--light-bg);
  padding: 6px;
  border-radius: 100px;
  border: 1px solid var(--border);
  margin-top: 20px;
}

.toggle-label {
  font-size: 14px;
  font-weight: 600;
  color: var(--muted);
  cursor: pointer;
  padding: 4px 10px;
  border-radius: 100px;
  display: flex;
  align-items: center;
}

.toggle-label.active {
  color: var(--dark);
}

.discount-pill {
  background-color: var(--orange);
  color: var(--white);
  font-size: 10px;
  padding: 2px 8px;
  border-radius: 100px;
  margin-left: 6px;
}

.billing-toggle-btn {
  width: 48px;
  height: 26px;
  background-color: var(--primary);
  border-radius: 100px;
  border: none;
  cursor: pointer;
  position: relative;
  transition: background-color var(--transition-fast);
}

.toggle-circle {
  width: 20px;
  height: 20px;
  background-color: var(--white);
  border-radius: 50%;
  position: absolute;
  top: 3px;
  left: 3px;
  transition: transform var(--transition-fast);
}

.billing-toggle-btn.annually-active .toggle-circle {
  transform: translateX(22px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  align-items: stretch;
  margin-top: 50px;
}

.pricing-card {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 40px 30px;
  display: flex;
  flex-direction: column;
  position: relative;
  transition: all var(--transition-normal);
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(3, 14, 26, 0.05);
}

.pricing-card.recommended {
  border-color: var(--primary);
  border-width: 2px;
  box-shadow: 0 20px 40px rgba(0, 65, 255, 0.08);
}

.recommended-badge {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, var(--primary) 0%, #0077FF 100%);
  color: var(--white);
  padding: 6px 18px;
  border-radius: 100px;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  font-family: var(--font-headings);
}

.pricing-header {
  border-bottom: 1px solid var(--border);
  padding-bottom: 24px;
  margin-bottom: 24px;
}

.pricing-header h3 {
  font-size: 22px;
  margin-bottom: 8px;
}

.pricing-header p {
  font-size: 13px;
  margin-bottom: 20px;
}

.price-container {
  display: flex;
  align-items: baseline;
}

.currency {
  font-size: 18px;
  font-weight: 600;
  margin-right: 4px;
  color: var(--dark);
}

.price-amount {
  font-size: 42px;
  font-weight: 800;
  font-family: var(--font-headings);
  color: var(--dark);
}

.duration {
  font-size: 14px;
  color: var(--muted);
  margin-left: 4px;
}

.pricing-body {
  flex-grow: 1;
}

.features-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 30px;
}

.features-list li {
  display: flex;
  align-items: center;
  font-size: 14px;
  color: var(--dark);
}

.features-list li.disabled {
  color: var(--muted);
  text-decoration: line-through;
  opacity: 0.6;
}

.features-list .icon {
  width: 20px;
  font-weight: 700;
  margin-right: 10px;
  display: inline-block;
}

.features-list li:not(.disabled) .icon {
  color: var(--primary);
}

.features-list li.disabled .icon {
  color: var(--muted);
}

/* FAQ Section */
.faq-section {
  padding: 100px 0;
  background-color: var(--light-bg);
}

.faq-container {
  max-width: 800px;
}

.faq-accordion-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.faq-item {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color var(--transition-fast);
}

.faq-item:hover {
  border-color: rgba(0, 65, 255, 0.3);
}

.faq-question-btn {
  width: 100%;
  background-color: transparent;
  border: none;
  padding: 20px 24px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  text-align: left;
  font-family: var(--font-headings);
  font-size: 16px;
  font-weight: 600;
  color: var(--dark);
}

.faq-toggle-icon {
  font-size: 20px;
  font-family: monospace;
  color: var(--muted);
  transition: transform var(--transition-fast);
}

.faq-answer-wrapper {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal) ease-out;
}

.faq-answer {
  padding: 0 24px 20px;
  font-size: 14px;
  color: var(--muted);
  line-height: 1.6;
}

.faq-item.active .faq-toggle-icon {
  transform: rotate(45deg);
  color: var(--primary);
}

/* CTA Card Banner */
.cta-banner-section {
  padding: 80px 0;
  background-color: var(--white);
}

.cta-card-wrapper {
  background: linear-gradient(135deg, var(--primary-dark) 0%, var(--primary) 100%);
  border-radius: 24px;
  padding: 60px;
  color: var(--white);
  text-align: center;
  position: relative;
  overflow: hidden;
  box-shadow: 0 20px 45px rgba(0, 43, 119, 0.3);
}

.cta-card-wrapper::after {
  content: "";
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 200%;
  background: radial-gradient(circle, rgba(0,250,255,0.15) 0%, rgba(255,255,255,0) 60%);
  pointer-events: none;
}

.cta-card-content {
  position: relative;
  z-index: 2;
  max-width: 700px;
  margin: 0 auto;
}

.cta-card-content h2 {
  color: var(--white);
  font-size: 36px;
  margin-bottom: 16px;
}

.cta-card-content p {
  color: rgba(255, 255, 255, 0.9);
  font-size: 16px;
  margin-bottom: 36px;
}

.cta-form-wrapper form {
  display: flex;
  gap: 12px;
  justify-content: center;
  max-width: 500px;
  margin: 0 auto;
}

.cta-input {
  flex-grow: 1;
  padding: 14px 20px;
  border-radius: 8px;
  border: none;
  font-family: var(--font-body);
  font-size: 14px;
  outline: none;
}

/* Footer Section */
.site-footer {
  background-color: var(--light-bg);
  border-top: 1px solid var(--border);
  padding: 80px 0 40px;
}

.footer-container {
  display: grid;
  grid-template-columns: 1.2fr 1.8fr;
  gap: 60px;
}

.brand-desc {
  font-size: 14px;
  margin: 16px 0 30px;
  max-width: 350px;
}

.copyright {
  font-size: 13px;
  color: var(--muted);
}

.footer-links-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.footer-col h4 {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 20px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.footer-col a {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
  transition: color var(--transition-fast);
}

.footer-col a:hover {
  color: var(--primary);
}

/* Admin Features Grid */
.admin-features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.admin-feature-card {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 30px 24px;
  text-align: center;
  transition: all var(--transition-normal);
}

.admin-feature-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(3, 14, 26, 0.06);
  border-color: var(--primary);
}

.admin-feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, var(--primary) 0%, #0077FF 100%);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.admin-feature-icon svg {
  width: 24px;
  height: 24px;
  color: var(--white);
}

.admin-feature-card h4 {
  font-size: 16px;
  margin-bottom: 8px;
  font-family: var(--font-headings);
}

.admin-feature-card p {
  font-size: 13px;
  line-height: 1.6;
}

/* Additional Features Grid */
.additional-features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.additional-feature-item {
  display: flex;
  gap: 16px;
  align-items: flex-start;
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
  transition: all var(--transition-fast);
}

.additional-feature-item:hover {
  border-color: var(--primary);
  box-shadow: 0 4px 12px rgba(0, 65, 255, 0.06);
}

.additional-feature-check {
  width: 32px;
  height: 32px;
  min-width: 32px;
  background-color: var(--success-bg);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.additional-feature-check svg {
  width: 16px;
  height: 16px;
  color: var(--success);
}

.additional-feature-text h4 {
  font-size: 15px;
  margin-bottom: 4px;
  font-family: var(--font-headings);
}

.additional-feature-text p {
  font-size: 13px;
  line-height: 1.5;
}

/* Industry Solutions Grid */
.industry-solutions-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
}

.industry-solution-card {
  background-color: var(--white);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 40px 30px;
  text-align: center;
  transition: all var(--transition-normal);
}

.industry-solution-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(3, 14, 26, 0.08);
  border-color: var(--primary);
}

.industry-solution-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, var(--primary) 0%, var(--cyan) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 24px;
}

.industry-solution-icon svg {
  width: 32px;
  height: 32px;
  color: var(--white);
}

.industry-solution-card h3 {
  font-size: 22px;
  margin-bottom: 12px;
}

.industry-solution-card p {
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 20px;
}

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: center;
}

.industry-tags .tag {
  background-color: var(--light-bg);
  border: 1px solid var(--border);
  padding: 6px 12px;
  border-radius: 100px;
  font-size: 12px;
  font-weight: 500;
  color: var(--dark);
}

/* ==========================================
   RESPONSIVE MEDIA BREAKPOINTS
   ========================================== */

/* 1440px viewport adjustment */
@media (max-width: 1440px) {
  .container {
    max-width: 1200px;
  }
}

/* 1024px adjustments */
@media (max-width: 1024px) {
  .hero-title {
    font-size: 48px;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .tech-cards-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .admin-features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .industry-solutions-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .tour-simulator-container {
    gap: 40px;
  }
}

/* 768px - Tablet Breakpoint */
@media (max-width: 768px) {
  /* Container */
  .container {
    padding: 0 20px;
  }

  /* Header */
  .main-header {
    height: 60px;
  }

  .nav-menu {
    position: absolute;
    top: 60px;
    left: 0;
    right: 0;
    background-color: var(--white);
    border-bottom: 1px solid var(--border);
    padding: 20px;
    display: none;
    box-shadow: 0 10px 20px rgba(0,0,0,0.05);
    z-index: 100;
  }

  .nav-menu.show {
    display: block;
  }

  .nav-menu ul {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .nav-menu a {
    display: block;
    padding: 8px 0;
    font-size: 16px;
  }

  .menu-toggle {
    display: flex;
  }

  .menu-toggle.active span:nth-child(1) {
    transform: translateY(8px) rotate(45deg);
  }
  .menu-toggle.active span:nth-child(2) {
    opacity: 0;
  }
  .menu-toggle.active span:nth-child(3) {
    transform: translateY(-8px) rotate(-45deg);
  }

  /* Header CTA button - hide on tablet, keep nav */
  .header-actions .btn {
    display: none;
  }

  /* Hero */
  .hero-section {
    min-height: auto;
    padding: 80px 0 60px;
  }

  .hero-title {
    font-size: 40px;
  }

  .hero-subtitle {
    font-size: 16px;
  }

  .hero-cta-group {
    flex-wrap: wrap;
    gap: 12px;
  }

  .hero-cta-group .btn {
    flex: 1;
    min-width: 140px;
  }

  .target-audiences .audience-tags {
    gap: 8px;
  }

  /* Stats */
  .stats-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
  }

  .stat-number {
    font-size: 26px;
  }

  /* KPI Dashboard */
  .kpi-dashboard-wrapper {
    padding: 24px;
    border-radius: 16px;
  }

  .kpi-grid {
    grid-template-columns: 1fr;
    gap: 16px;
    margin-bottom: 24px;
  }

  .kpi-card {
    padding: 18px;
  }

  .kpi-value {
    font-size: 26px;
  }

  .dashboard-preview-split {
    grid-template-columns: 1fr;
  }

  .dashboard-logs {
    height: 220px;
  }

  .logs-header {
    font-size: 11px;
    padding: 10px 14px;
  }

  .logs-body {
    font-size: 11px;
    padding: 14px;
  }

  /* Guided Tour Simulator */
  .tour-simulator-container {
    grid-template-columns: 1fr;
    padding: 24px;
    gap: 30px;
    border-radius: 16px;
  }

  .tour-stepper {
    gap: 16px;
    margin-bottom: 24px;
  }

  .step-info h4 {
    font-size: 16px;
  }

  .tour-controls {
    justify-content: center;
  }

  /* Cashier mockup simulator */
  .cashier-mockup-ui {
    height: auto;
    min-height: auto;
  }

  .mockup-body {
    grid-template-columns: 1fr;
    overflow: visible;
  }

  .mockup-menu-pane {
    border-right: none;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
    padding: 16px;
  }

  .menu-grid {
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .mockup-cart-pane {
    padding: 16px;
  }

  .cart-items {
    max-height: 140px;
  }

  .websocket-toast {
    width: 200px;
    font-size: 10px;
    padding: 10px;
    bottom: 10px;
    right: 10px;
  }

  /* Features / Grids - collapse to single column on tablet */
  .features-grid {
    grid-template-columns: 1fr;
  }

  .feature-card {
    padding: 28px 24px;
  }

  .admin-features-grid {
    grid-template-columns: 1fr;
  }

  .additional-features-grid {
    grid-template-columns: 1fr;
  }

  .industry-solutions-grid {
    grid-template-columns: 1fr;
  }

  .industry-solution-card {
    padding: 30px 24px;
  }

  .tech-cards-grid {
    grid-template-columns: 1fr;
  }

  /* Offline section */
  .offline-container {
    grid-template-columns: 1fr;
    gap: 40px;
    text-align: center;
  }

  .offline-container .subheading,
  .offline-container .section-title,
  .offline-container .section-desc {
    text-align: center;
  }

  .check-item {
    text-align: left;
  }

  /* Workflow tabs */
  .tabs-header {
    flex-wrap: wrap;
    gap: 8px;
    justify-content: center;
  }

  .tab-btn {
    padding: 10px 16px;
    font-size: 14px;
  }

  .pane-split {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  /* Architecture diagram - wrap on tablet */
  .flow-container {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }

  .flow-arrow-dir {
    display: none;
  }

  .flow-box {
    max-width: 140px;
  }

  .architecture-diagram-wrapper {
    padding: 24px;
  }

  /* Pricing */
  .pricing-card {
    padding: 30px 24px;
  }

  .price-amount {
    font-size: 36px;
  }

  /* FAQ */
  .faq-question-btn {
    font-size: 15px;
    padding: 16px 20px;
  }

  .faq-answer {
    padding: 0 20px 16px;
    font-size: 13px;
  }

  /* CTA */
  .cta-card-wrapper {
    padding: 40px 24px;
    border-radius: 16px;
  }

  .cta-card-content h2 {
    font-size: 28px;
  }

  .cta-card-content p {
    font-size: 14px;
    margin-bottom: 24px;
  }

  /* Footer */
  .site-footer {
    padding: 60px 0 30px;
  }

  .footer-container {
    grid-template-columns: 1fr;
    text-align: center;
    gap: 32px;
  }

  .footer-brand {
    text-align: center;
  }

  .footer-brand .logo {
    justify-content: center;
  }

  .brand-desc {
    margin: 12px auto 20px;
    max-width: 100%;
  }

  .footer-links-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    text-align: left;
  }

  /* Section padding reductions */
  .features-section,
  .workflows-section,
  .offline-promo-section,
  .tech-stack-section,
  .pricing-section,
  .faq-section,
  .kpi-showcase-section,
  .interactive-tour-section {
    padding: 60px 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .section-title {
    font-size: 30px;
  }

  /* Logo sizing */
  .logo-text {
    font-size: 18px;
  }

  .logo-icon-svg {
    width: 20px;
    height: 20px;
  }

  /* Touch targets for tablets */
  .btn,
  .faq-question-btn,
  .menu-toggle,
  .nav-menu a {
    min-height: 44px;
  }

  /* Prevent horizontal overflow on tablet */
  html, body {
    overflow-x: hidden;
  }

  img, svg {
    max-width: 100%;
    height: auto;
  }
}

/* 480px - Small Mobile Breakpoint */
@media (max-width: 480px) {
  .announcement-bar {
    height: auto;
    padding: 8px 0;
    text-align: center;
  }
  
  .announcement-content {
    flex-direction: column;
    gap: 4px;
  }

  .announcement-content span {
    font-size: 12px;
  }

  .announcement-link {
    font-size: 12px;
  }

  /* Header */
  .main-header {
    height: 56px;
  }

  .logo-text {
    font-size: 16px;
  }

  /* Hero */
  .hero-section {
    min-height: auto;
    padding: 60px 0 40px;
  }

  .hero-title {
    font-size: 28px;
  }

  .hero-subtitle {
    font-size: 15px;
    margin-bottom: 24px;
  }

  .hero-cta-group {
    flex-direction: column;
    width: 100%;
    gap: 10px;
  }

  .hero-cta-group .btn {
    width: 100%;
    min-width: unset;
  }

  .btn-lg {
    padding: 14px 24px;
    font-size: 16px;
  }

  .audience-badge {
    font-size: 11px;
    padding: 5px 12px;
  }

  .target-audiences .audience-tags {
    gap: 6px;
  }

  .audience-tags .tag {
    font-size: 12px;
    padding: 6px 10px;
  }

  /* Stats */
  .stats-container {
    grid-template-columns: 1fr;
    gap: 16px;
  }

  .stat-number {
    font-size: 24px;
  }

  .stat-label {
    font-size: 13px;
  }

  .stats-section {
    padding: 40px 0;
  }

  /* Section headers */
  .section-title {
    font-size: 24px;
  }

  .section-desc {
    font-size: 14px;
  }

  .section-header {
    margin-bottom: 32px;
  }

  /* KPI Dashboard */
  .kpi-dashboard-wrapper {
    padding: 16px;
    border-radius: 12px;
  }

  .kpi-card {
    padding: 14px;
  }

  .kpi-value {
    font-size: 22px;
  }

  .kpi-header {
    font-size: 12px;
  }

  .logs-header {
    flex-direction: column;
    gap: 6px;
    align-items: flex-start;
    font-size: 10px;
  }

  .dashboard-logs {
    height: 180px;
  }

  .logs-body {
    font-size: 10px;
    padding: 10px;
    line-height: 1.6;
  }

  /* Guided Tour */
  .tour-simulator-container {
    padding: 16px;
    gap: 20px;
    border-radius: 12px;
  }

  .section-header.text-center {
    margin-left: auto;
    margin-right: auto;
  }

  .tour-stepper {
    gap: 12px;
    margin-bottom: 16px;
  }

  .step-indicator {
    gap: 12px;
  }

  .step-num {
    width: 30px;
    height: 30px;
    font-size: 13px;
  }

  .step-info h4 {
    font-size: 14px;
  }

  .step-info p {
    font-size: 12px;
  }

  .tour-controls {
    flex-direction: column;
    gap: 8px;
  }

  .tour-controls .btn {
    width: 100%;
    justify-content: center;
  }

  /* Cashier mockup */
  .mockup-header {
    padding: 10px 14px;
  }

  .mockup-logo {
    font-size: 13px;
  }

  .mockup-menu-pane {
    padding: 12px;
  }

  .menu-grid {
    grid-template-columns: 1fr 1fr;
    gap: 8px;
  }

  .mock-menu-card {
    padding: 8px;
  }

  .mock-card-name {
    font-size: 11px;
  }

  .mock-card-price {
    font-size: 12px;
  }

  .cat-pill {
    font-size: 10px;
    padding: 5px 8px;
  }

  .mockup-cart-pane {
    padding: 12px;
  }

  .cart-title {
    font-size: 13px;
    margin-bottom: 10px;
  }

  .checkout-btn {
    font-size: 12px;
    padding: 8px;
  }

  .websocket-toast {
    width: 170px;
    font-size: 9px;
    padding: 8px;
    bottom: 8px;
    right: 8px;
  }

  /* Feature cards */
  .feature-card {
    padding: 24px 20px;
  }

  .feature-card h3 {
    font-size: 18px;
  }

  /* Admin features */
  .admin-feature-card {
    padding: 24px 20px;
  }

  /* Additional features */
  .additional-feature-item {
    padding: 16px;
    gap: 12px;
  }

  .additional-feature-text h4 {
    font-size: 14px;
  }

  /* Industry solutions */
  .industry-solution-card {
    padding: 24px 20px;
  }

  .industry-solution-card h3 {
    font-size: 18px;
  }

  .industry-tags .tag {
    font-size: 11px;
    padding: 4px 10px;
  }

  /* Pricing */
  .pricing-card {
    padding: 28px 20px;
  }

  .price-amount {
    font-size: 32px;
  }

  .pricing-header h3 {
    font-size: 20px;
  }

  .billing-toggle-wrapper {
    gap: 8px;
    padding: 4px;
  }

  .toggle-label {
    font-size: 13px;
    padding: 4px 8px;
  }

  .discount-pill {
    font-size: 9px;
    padding: 2px 6px;
  }

  /* FAQ */
  .faq-question-btn {
    font-size: 14px;
    padding: 14px 16px;
  }

  .faq-answer {
    padding: 0 16px 14px;
    font-size: 13px;
  }

  /* CTA */
  .cta-card-wrapper {
    padding: 32px 16px;
    border-radius: 12px;
  }

  .cta-card-content h2 {
    font-size: 22px;
    margin-bottom: 12px;
  }

  .cta-card-content p {
    font-size: 13px;
    margin-bottom: 20px;
  }

  .cta-form-wrapper form {
    flex-direction: column;
    gap: 10px;
  }

  .cta-input {
    width: 100%;
    padding: 12px 16px;
    font-size: 14px;
  }

  .cta-form-wrapper .btn {
    width: 100%;
    justify-content: center;
  }

  /* Footer */
  .footer-links-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .footer-col h4 {
    margin-bottom: 12px;
  }

  .copyright {
    font-size: 12px;
  }

  /* Section padding */
  .features-section,
  .workflows-section,
  .offline-promo-section,
  .tech-stack-section,
  .pricing-section,
  .faq-section,
  .kpi-showcase-section,
  .interactive-tour-section {
    padding: 48px 0;
  }

  .cta-banner-section {
    padding: 48px 0;
  }

  .site-footer {
    padding: 48px 0 24px;
  }

  /* Flow / Architecture diagram */
  .flow-container {
    gap: 8px;
  }

  .flow-box {
    padding: 14px;
    max-width: 120px;
    font-size: 12px;
  }

  .architecture-diagram-wrapper {
    padding: 16px;
    border-radius: 12px;
  }

  /* Tab buttons */
  .tabs-header {
    gap: 6px;
  }

  .tab-btn {
    padding: 8px 12px;
    font-size: 13px;
  }

  /* Touch targets: ensure buttons/links stay >=44px tap height on mobile */
  .btn,
  .mock-add-btn,
  .faq-question-btn,
  .menu-toggle,
  .nav-menu a,
  .step-indicator,
  .checkout-btn {
    min-height: 44px;
  }

  /* Prevent any horizontal overflow */
  html, body {
    overflow-x: hidden;
  }

  img, svg {
    max-width: 100%;
    height: auto;
  }
}