/**
 * Component Styles - Sales Website
 * Navigation, Cards, Pricing Tables, Footer
 * Requirements: 1.1, 2.1
 */

/* ============================================
   Navigation Bar
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-border);
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  box-shadow: var(--shadow-md);
}

.navbar-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.navbar-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-text-primary);
}

.navbar-brand:hover {
  color: var(--color-text-primary);
}

.navbar-logo {
  width: 40px;
  height: 40px;
}

.navbar-nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-8);
}

.navbar-link {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  transition: color var(--transition-fast);
}

.navbar-link:hover,
.navbar-link.active {
  color: var(--color-primary);
}

.navbar-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-4);
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: var(--spacing-1);
  padding: var(--spacing-2) var(--spacing-3);
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-full);
}

.lang-btn {
  padding: var(--spacing-1) var(--spacing-2);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.lang-btn:hover {
  color: var(--color-text-primary);
}

.lang-btn.active {
  background-color: var(--color-bg-primary);
  color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

/* Mobile Menu Toggle */
.navbar-toggle {
  display: none;
  padding: var(--spacing-2);
  color: var(--color-text-primary);
}

.navbar-toggle svg {
  width: 24px;
  height: 24px;
}

/* Mobile Menu */
.navbar-mobile {
  display: none;
  position: fixed;
  top: 72px;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: var(--color-bg-primary);
  padding: var(--spacing-6);
  z-index: var(--z-fixed);
}

.navbar-mobile.open {
  display: block;
}

.navbar-mobile .navbar-nav {
  flex-direction: column;
  align-items: stretch;
  gap: var(--spacing-4);
}

.navbar-mobile .navbar-link {
  display: block;
  padding: var(--spacing-3) 0;
  font-size: var(--font-size-lg);
  border-bottom: 1px solid var(--color-border);
}


/* ============================================
   Hero Section
   ============================================ */
.hero {
  padding-top: calc(72px + var(--spacing-16));
  padding-bottom: var(--spacing-16);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg-primary) 50%, var(--color-secondary-light) 100%);
  text-align: center;
}

/* Pricing Hero */
.pricing-hero {
  padding-top: calc(72px + var(--spacing-12));
  padding-bottom: var(--spacing-12);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg-primary) 50%, var(--color-secondary-light) 100%);
  text-align: center;
}

.pricing-hero-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  margin-bottom: var(--spacing-4);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.pricing-hero-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  margin-bottom: var(--spacing-6);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto var(--spacing-8);
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.hero-image {
  margin-top: var(--spacing-12);
  max-width: 900px;
  margin-left: auto;
  margin-right: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-2xl);
  overflow: hidden;
}

.hero-image img {
  width: 100%;
  height: auto;
  display: block;
}

/* Simplified Hero Image - smaller and more focused */
.hero-image-simple {
  max-width: 800px;
}

/* ============================================
   Cards
   ============================================ */
.card {
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  transition: all var(--transition-normal);
}

.card:hover {
  border-color: var(--color-border-hover);
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}

.card-header {
  margin-bottom: var(--spacing-4);
}

.card-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
}

.card-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

.card-body {
  margin-bottom: var(--spacing-4);
}

.card-footer {
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-border);
}

/* Feature Card */
.feature-card {
  text-align: center;
  padding: var(--spacing-8);
}

.feature-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 64px;
  height: 64px;
  margin-bottom: var(--spacing-4);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary-light) 100%);
  border-radius: var(--radius-xl);
  color: var(--color-primary);
}

.feature-icon svg {
  width: 32px;
  height: 32px;
}

.feature-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-2);
}

.feature-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: 0;
}

/* Testimonial Card */
.testimonial-card {
  padding: var(--spacing-8);
}

.testimonial-content {
  font-size: var(--font-size-lg);
  font-style: italic;
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-6);
  line-height: var(--line-height-relaxed);
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
}

.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  object-fit: cover;
}

.testimonial-name {
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
}

.testimonial-role {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}


/* ============================================
   Pricing Table
   ============================================ */
.pricing-section {
  background-color: var(--color-bg-secondary);
}

.pricing-header {
  text-align: center;
  margin-bottom: var(--spacing-12);
}

.pricing-title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-4);
}

.pricing-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Currency Switcher */
.currency-switcher {
  display: flex;
  justify-content: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-8);
}

.currency-btn {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background-color: var(--color-bg-primary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.currency-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}

.currency-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
}

/* Pricing Grid */
.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-6);
  max-width: 1000px;
  margin: 0 auto;
  align-items: stretch;
}

/* Pricing Card */
.pricing-card {
  position: relative;
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-8);
  text-align: center;
  transition: all var(--transition-normal);
  display: flex;
  flex-direction: column;
}

.pricing-card:hover {
  border-color: var(--color-primary-light);
  box-shadow: var(--shadow-xl);
  transform: translateY(-4px);
}

.pricing-card.recommended {
  border-color: var(--color-primary);
  box-shadow: 0 8px 30px rgba(var(--color-primary-rgb, 79, 70, 229), 0.25);
  background: linear-gradient(180deg, var(--color-primary-light) 0%, var(--color-bg-primary) 20%);
}

.pricing-card.recommended:hover {
  transform: translateY(-6px);
  box-shadow: 0 12px 40px rgba(var(--color-primary-rgb, 79, 70, 229), 0.3);
}

/* Recommended Badge */
.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: var(--spacing-1) var(--spacing-4);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-inverse);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-full);
}

.pricing-tier {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-2);
}

.pricing-name {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-4);
}

.pricing-price {
  margin-bottom: var(--spacing-6);
}

.pricing-amount {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
}

.pricing-currency {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  vertical-align: super;
}

.pricing-period {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
}

/* Pricing Features */
.pricing-features {
  text-align: left;
  margin-bottom: var(--spacing-8);
}

.pricing-feature {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  padding: var(--spacing-2) 0;
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

.pricing-feature svg {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-success);
  margin-top: 2px;
}

.pricing-feature.disabled {
  color: var(--color-text-muted);
}

.pricing-feature.disabled svg {
  color: var(--color-text-muted);
}

.pricing-cta {
  width: 100%;
}

.pricing-card.recommended .pricing-cta {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
}


/* ============================================
   Comparison Table
   ============================================ */
.comparison-table-container {
  max-width: 800px;
  margin: 0 auto;
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
  border: 1px solid var(--color-border);
}

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

.comparison-table th,
.comparison-table td {
  padding: var(--spacing-4) var(--spacing-6);
  text-align: center;
  border-bottom: 1px solid var(--color-border);
}

.comparison-table th {
  font-weight: var(--font-weight-semibold);
  background-color: var(--color-bg-secondary);
  font-size: var(--font-size-lg);
}

.comparison-table th:first-child {
  text-align: left;
  width: 50%;
}

.comparison-table th:nth-child(2) {
  color: var(--color-text-secondary);
}

.comparison-table th:nth-child(3) {
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-secondary-light) 100%);
  color: var(--color-primary);
}

.comparison-table td:first-child {
  text-align: left;
  font-weight: var(--font-weight-medium);
}

.comparison-table tbody tr:hover {
  background-color: var(--color-bg-secondary);
}

.comparison-table tbody tr:last-child td {
  border-bottom: none;
}

.comparison-check {
  color: var(--color-success);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
}

.comparison-cross {
  color: var(--color-text-muted);
  font-size: var(--font-size-lg);
}

/* Full Comparison Table (Pricing Page) */
.comparison-table-wrapper {
  overflow-x: auto;
  margin: 0 auto;
  max-width: 900px;
}

.full-comparison {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.full-comparison th,
.full-comparison td {
  padding: var(--spacing-4) var(--spacing-6);
}

.full-comparison th {
  background-color: var(--color-bg-primary);
  border-bottom: 2px solid var(--color-border);
}

.full-comparison th.highlight {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

.full-comparison td.highlight {
  background-color: rgba(var(--color-primary-rgb), 0.05);
}

.full-comparison tfoot td {
  padding-top: var(--spacing-6);
  padding-bottom: var(--spacing-6);
  border-top: 2px solid var(--color-border);
  border-bottom: none;
}

.full-comparison .btn-sm {
  padding: var(--spacing-2) var(--spacing-4);
  font-size: var(--font-size-sm);
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background-color: var(--color-gray-900);
  color: var(--color-gray-300);
  padding-top: var(--spacing-16);
  padding-bottom: var(--spacing-8);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: var(--spacing-12);
  margin-bottom: var(--spacing-12);
}

.footer-brand {
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
}

.footer-logo img {
  width: 40px;
  height: 40px;
}

.footer-description {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-4);
}

.footer-social {
  display: flex;
  gap: var(--spacing-3);
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background-color: var(--color-gray-800);
  border-radius: var(--radius-full);
  color: var(--color-gray-400);
  transition: all var(--transition-fast);
}

.footer-social-link:hover {
  background-color: var(--color-primary);
  color: var(--color-white);
}

.footer-social-link svg {
  width: 20px;
  height: 20px;
}

.footer-column h4 {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-semibold);
  color: var(--color-white);
  margin-bottom: var(--spacing-4);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.footer-link {
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
  transition: color var(--transition-fast);
}

.footer-link:hover {
  color: var(--color-white);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-8);
  border-top: 1px solid var(--color-gray-800);
}

.footer-copyright {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.footer-legal {
  display: flex;
  gap: var(--spacing-6);
}

.footer-legal-link {
  font-size: var(--font-size-sm);
  color: var(--color-gray-500);
}

.footer-legal-link:hover {
  color: var(--color-gray-300);
}


/* ============================================
   Alert / Message Components
   ============================================ */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-4);
}

.alert-icon {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
}

.alert-content {
  flex: 1;
}

.alert-title {
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-1);
}

.alert-message {
  font-size: var(--font-size-sm);
  margin-bottom: 0;
}

.alert-success {
  background-color: var(--color-success-light);
  color: var(--color-success);
}

.alert-error {
  background-color: var(--color-error-light);
  color: var(--color-error);
}

.alert-warning {
  background-color: var(--color-warning-light);
  color: var(--color-warning);
}

.alert-info {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

/* ============================================
   License Key Display
   ============================================ */
.license-display {
  background-color: var(--color-bg-secondary);
  border: 2px dashed var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  text-align: center;
}

.license-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--spacing-2);
}

.license-key {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-4);
  word-break: break-all;
}

.license-actions {
  display: flex;
  justify-content: center;
  gap: var(--spacing-3);
}

/* ============================================
   Order Status
   ============================================ */
.order-status {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
}

.order-status.pending {
  background-color: var(--color-warning-light);
  color: var(--color-warning);
}

.order-status.paid {
  background-color: var(--color-success-light);
  color: var(--color-success);
}

.order-status.failed {
  background-color: var(--color-error-light);
  color: var(--color-error);
}

/* ============================================
   Loading Spinner
   ============================================ */
.spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-top-color: var(--color-primary);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

.spinner-lg {
  width: 40px;
  height: 40px;
  border-width: 3px;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(255, 255, 255, 0.9);
  z-index: var(--z-modal);
}

/* ============================================
   Modal
   ============================================ */
.modal-backdrop {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: rgba(0, 0, 0, 0.5);
  z-index: var(--z-modal-backdrop);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

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

.modal {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-2xl);
  max-width: 500px;
  width: 90%;
  max-height: 90vh;
  overflow-y: auto;
  z-index: var(--z-modal);
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.modal.open {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, -50%) scale(1);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-6);
  border-bottom: 1px solid var(--color-border);
}

.modal-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 0;
}

.modal-close {
  padding: var(--spacing-2);
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.modal-close:hover {
  background-color: var(--color-bg-secondary);
  color: var(--color-text-primary);
}

.modal-body {
  padding: var(--spacing-6);
}

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: var(--spacing-3);
  padding: var(--spacing-6);
  border-top: 1px solid var(--color-border);
}


/* ============================================
   FAQ Accordion
   ============================================ */
.faq-item {
  padding: 0;
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: 100%;
  padding: var(--spacing-4) var(--spacing-6);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  transition: background-color var(--transition-fast);
}

.faq-question:hover {
  background-color: var(--color-bg-secondary);
}

.faq-icon {
  flex-shrink: 0;
  transition: transform var(--transition-normal);
  color: var(--color-text-muted);
}

.faq-item.open .faq-icon {
  transform: rotate(180deg);
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
}

.faq-item.open .faq-answer {
  max-height: 500px;
}

.faq-answer p {
  padding: 0 var(--spacing-6) var(--spacing-4);
  margin-bottom: 0;
}

/* ============================================
   Payment Methods
   ============================================ */
.payment-methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.payment-method {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-4);
  background-color: var(--color-bg-secondary);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.payment-method:hover {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
}

.payment-method:has(input:checked) {
  border-color: var(--color-primary);
  background-color: var(--color-primary-light);
}

/* ============================================
   Section Title Styles
   ============================================ */
.section-header {
  text-align: center;
  margin-bottom: var(--spacing-12);
}

.section-title {
  font-size: var(--font-size-3xl);
  margin-bottom: var(--spacing-4);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* ============================================
   Testimonial Avatar Placeholder
   ============================================ */
.testimonial-avatar {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: var(--font-weight-bold);
  color: var(--color-white);
  font-size: var(--font-size-lg);
}


/* ============================================
   Thank You Page
   ============================================ */
.thank-you-hero {
  padding-top: calc(72px + var(--spacing-12));
  padding-bottom: var(--spacing-8);
  background: linear-gradient(135deg, var(--color-success-light) 0%, var(--color-bg-primary) 50%, var(--color-primary-light) 100%);
  text-align: center;
}

.success-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  margin-bottom: var(--spacing-6);
  background: linear-gradient(135deg, var(--color-success) 0%, var(--color-primary) 100%);
  border-radius: var(--radius-full);
  color: var(--color-white);
}

.success-icon svg {
  width: 64px;
  height: 64px;
}

.thank-you-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  margin-bottom: var(--spacing-4);
  background: linear-gradient(135deg, var(--color-success) 0%, var(--color-primary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.thank-you-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

/* Loading State */
.thank-you-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-16) 0;
  text-align: center;
}

.thank-you-loading .spinner {
  width: 48px;
  height: 48px;
  border-width: 4px;
  margin-bottom: var(--spacing-4);
}

/* Error State */
.thank-you-error {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-16) 0;
  text-align: center;
}

.error-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin-bottom: var(--spacing-6);
  background-color: var(--color-error-light);
  border-radius: var(--radius-full);
  color: var(--color-error);
}

.thank-you-error h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-4);
}

.error-message {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-6);
  max-width: 400px;
}

.error-actions {
  display: flex;
  gap: var(--spacing-4);
  flex-wrap: wrap;
  justify-content: center;
}

/* Success Content */
.thank-you-content {
  max-width: 800px;
  margin: 0 auto;
}

.thank-you-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-6);
  margin-bottom: var(--spacing-6);
}

/* Order Info Card */
.order-info-card {
  padding: var(--spacing-6);
}

.order-info-card .card-title {
  margin-bottom: var(--spacing-6);
}

.order-details {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.order-detail-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-bottom: var(--spacing-3);
  border-bottom: 1px solid var(--color-border);
}

.order-detail-row:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.order-detail-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

.order-detail-value {
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-primary);
}

/* License Card */
.license-card {
  padding: var(--spacing-6);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg-primary) 100%);
  border-color: var(--color-primary);
}

.license-card .card-title {
  margin-bottom: var(--spacing-4);
}

.license-key-container {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-4);
  background-color: var(--color-bg-primary);
  border: 2px dashed var(--color-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-3);
}

.license-key-container .license-key {
  flex: 1;
  font-family: var(--font-family-mono);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--color-primary);
  letter-spacing: 0.05em;
  word-break: break-all;
  margin: 0;
}

.copy-btn {
  flex-shrink: 0;
  padding: var(--spacing-2);
  color: var(--color-primary);
  background-color: var(--color-primary-light);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

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

.copy-feedback {
  font-size: var(--font-size-sm);
  color: var(--color-success);
  text-align: center;
  margin: 0;
  animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-4px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Activation Card */
.activation-card {
  padding: var(--spacing-6);
  margin-bottom: var(--spacing-6);
}

.activation-card .card-title {
  margin-bottom: var(--spacing-4);
}

.activation-steps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.activation-steps li {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-4);
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
}

/* Download Card */
.download-card {
  padding: var(--spacing-6);
  margin-bottom: var(--spacing-6);
}

.download-card .card-title {
  margin-bottom: var(--spacing-4);
}

.download-buttons {
  display: flex;
  gap: var(--spacing-4);
  flex-wrap: wrap;
}

.download-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
  padding: var(--spacing-3) var(--spacing-5);
}

.download-btn svg {
  width: 24px;
  height: 24px;
}

/* Email Notice */
.email-notice {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-4);
  padding: var(--spacing-4) var(--spacing-6);
  background-color: var(--color-primary-light);
  border-radius: var(--radius-lg);
  color: var(--color-primary);
}

.email-notice svg {
  flex-shrink: 0;
  margin-top: var(--spacing-1);
}

.email-notice p {
  margin: 0;
}

.email-notice p:first-of-type {
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--spacing-1);
}

.email-notice .text-muted {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  margin-top: var(--spacing-1);
}


/* ============================================
   Order Lookup Page
   ============================================ */
.order-lookup-hero {
  padding-top: calc(72px + var(--spacing-12));
  padding-bottom: var(--spacing-8);
  background: linear-gradient(135deg, var(--color-primary-light) 0%, var(--color-bg-primary) 50%, var(--color-secondary-light) 100%);
  text-align: center;
}

.search-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 96px;
  height: 96px;
  margin-bottom: var(--spacing-6);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  border-radius: var(--radius-full);
  color: var(--color-white);
}

.search-icon svg {
  width: 48px;
  height: 48px;
}

.order-lookup-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
  margin-bottom: var(--spacing-4);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-secondary) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.order-lookup-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.order-lookup-container {
  max-width: 500px;
  margin: 0 auto;
}

.order-lookup-form-card {
  padding: var(--spacing-8);
}

.order-lookup-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-4);
}

.order-lookup-form .form-group {
  margin-bottom: 0;
}

.order-lookup-form .btn-block {
  margin-top: var(--spacing-4);
}

/* Button Loading State */
.btn .btn-loading {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-2);
}

.spinner-small {
  display: inline-block;
  width: 16px;
  height: 16px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top-color: var(--color-white);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

/* Error State */
.order-lookup-error {
  padding: var(--spacing-8);
  text-align: center;
}

.error-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.order-lookup-error .error-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 80px;
  height: 80px;
  margin-bottom: var(--spacing-4);
  background-color: var(--color-error-light);
  border-radius: var(--radius-full);
  color: var(--color-error);
}

.order-lookup-error .error-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  color: var(--color-text-primary);
  margin-bottom: var(--spacing-2);
}

.order-lookup-error .error-message {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin: 0;
}

/* Result State */
.order-lookup-result {
  padding: var(--spacing-6);
}

.order-lookup-result .card-title {
  margin-bottom: var(--spacing-6);
  text-align: center;
}

.order-lookup-result .order-details {
  margin-bottom: var(--spacing-6);
}

/* Status Badge */
.status-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-1) var(--spacing-3);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  border-radius: var(--radius-full);
}

.status-badge.status-pending {
  background-color: var(--color-warning-light);
  color: var(--color-warning);
}

.status-badge.status-paid {
  background-color: var(--color-success-light);
  color: var(--color-success);
}

.status-badge.status-failed {
  background-color: var(--color-error-light);
  color: var(--color-error);
}

.status-badge.status-refunded {
  background-color: var(--color-gray-100);
  color: var(--color-gray-600);
}

/* License Key Masked */
.license-key-masked {
  font-family: var(--font-family-mono);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-primary);
  letter-spacing: 0.05em;
}

/* Order Lookup Actions */
.order-lookup-actions {
  display: flex;
  justify-content: center;
  padding-top: var(--spacing-4);
  border-top: 1px solid var(--color-border);
}

/* ============================================
   Use Case Cards
   ============================================ */
.usecase-card {
  text-align: center;
  padding: var(--spacing-8);
  transition: all var(--transition-normal);
}

.usecase-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.usecase-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-4);
  line-height: 1;
}

.usecase-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--spacing-3);
  color: var(--color-text-primary);
}

.usecase-description {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  line-height: var(--line-height-relaxed);
  margin: 0;
}

/* ============================================
   Demo Tabs & Panels
   Requirements: 4.2, 5.3
   ============================================ */
.demo-tabs {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--spacing-2);
  margin-bottom: var(--spacing-8);
}

.demo-tab {
  padding: var(--spacing-3) var(--spacing-5);
  font-size: var(--font-size-base);
  font-weight: var(--font-weight-medium);
  color: var(--color-text-secondary);
  background-color: var(--color-bg-primary);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all 200ms ease-in-out;
  white-space: nowrap;
  user-select: none;
}

.demo-tab:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}

.demo-tab:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

.demo-tab.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: 0 4px 12px rgba(99, 102, 241, 0.3);
  transform: translateY(-1px);
}

.demo-content {
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-2xl);
  box-shadow: var(--shadow-xl);
  overflow: hidden;
}

.demo-panel {
  display: none;
  padding: var(--spacing-8);
}

.demo-panel.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.demo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-8);
  align-items: center;
}

.demo-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background-color: var(--color-bg-secondary);
}

.demo-image img {
  width: 100%;
  height: auto;
  display: block;
}

.demo-info h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-4);
  color: var(--color-text-primary);
}

.demo-info > p {
  font-size: var(--font-size-lg);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-6);
}

.demo-features {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-3);
}

.demo-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-3);
  padding: var(--spacing-3) var(--spacing-4);
  background-color: var(--color-bg-secondary);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  transition: all var(--transition-fast);
}

.demo-features li:hover {
  background-color: var(--color-primary-light);
  color: var(--color-primary);
}

/* Demo Responsive */
@media (max-width: 768px) {
  .demo-tabs {
    gap: var(--spacing-1);
  }
  
  .demo-tab {
    padding: var(--spacing-2) var(--spacing-3);
    font-size: var(--font-size-sm);
  }
  
  .demo-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }
  
  .demo-panel {
    padding: var(--spacing-6);
  }
}


/* ============================================
   Demo Mockups - Accurate UI Representations
   Matching actual extension implementation
   ============================================ */

/* Demo Mockup Container */
.demo-mockup {
  background: #f8fafc;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
  border: 1px solid #e2e8f0;
}

/* ============ Timeline Mockup ============ */
.demo-timeline-mockup {
  padding: 0;
}

.demo-timeline-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  background: linear-gradient(to bottom, #fff, #f8fafc);
  border-bottom: 1px solid #e2e8f0;
}

.demo-timeline-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.demo-timeline-logo {
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 14px;
}

.demo-timeline-title {
  font-size: 14px;
  font-weight: 600;
  color: #1e293b;
}

.demo-view-tabs {
  display: flex;
  gap: 2px;
  padding: 3px;
  background: #f1f5f9;
  border-radius: 8px;
}

.demo-view-tab {
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 500;
  color: #64748b;
  background: transparent;
  border-radius: 6px;
  cursor: default;
}

.demo-view-tab.active {
  color: #6366f1;
  background: #fff;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1);
}

.demo-timeline-search {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: #f1f5f9;
  border-radius: 20px;
  font-size: 11px;
  color: #94a3b8;
}

.demo-filter-bar {
  display: flex;
  gap: 6px;
  padding: 10px 16px;
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
}

.demo-filter-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  font-size: 11px;
  color: #64748b;
  background: #f1f5f9;
  border-radius: 20px;
}

.demo-filter-tag.active {
  color: #6366f1;
  background: rgba(99, 102, 241, 0.1);
}

.demo-filter-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
}

.demo-timeline-content {
  padding: 16px;
  background: #f8fafc;
  position: relative;
}

.demo-timeline-line {
  position: absolute;
  left: 22px;
  top: 16px;
  bottom: 16px;
  width: 2px;
  background: linear-gradient(to bottom, #6366f1 0%, #e2e8f0 100px);
  border-radius: 1px;
}

.demo-date-group {
  margin-bottom: 16px;
}

.demo-date-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 12px;
  margin-left: -6px;
}

.demo-date-node {
  width: 12px;
  height: 12px;
  background: #6366f1;
  border: 2px solid #f8fafc;
  border-radius: 50%;
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.2);
  z-index: 1;
}

.demo-date-text {
  font-size: 12px;
  font-weight: 600;
  color: #64748b;
}

.demo-record-card {
  display: flex;
  gap: 12px;
  padding: 12px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  margin-left: 20px;
  margin-bottom: 10px;
  position: relative;
  transition: all 0.2s ease;
}

.demo-record-card::before {
  content: '';
  position: absolute;
  left: -14px;
  top: 16px;
  width: 8px;
  height: 8px;
  background: #fff;
  border: 2px solid rgba(99, 102, 241, 0.3);
  border-radius: 50%;
}

.demo-record-thumb {
  width: 80px;
  height: 60px;
  background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
  border-radius: 8px;
  flex-shrink: 0;
}

.demo-record-body {
  flex: 1;
  min-width: 0;
}

.demo-record-title {
  font-size: 12px;
  font-weight: 500;
  color: #1e293b;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.demo-record-text {
  font-size: 11px;
  color: #64748b;
  line-height: 1.4;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.demo-record-tags {
  display: flex;
  gap: 4px;
  margin-top: 6px;
}

.demo-record-tag {
  font-size: 10px;
  padding: 2px 6px;
  color: #6366f1;
  background: rgba(99, 102, 241, 0.1);
  border-radius: 10px;
}

/* ============ Screenshot Mockup ============ */
.demo-screenshot-mockup {
  padding: 0;
}

.demo-screenshot-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  background: #fff;
  border-bottom: 1px solid #e2e8f0;
}

.demo-screenshot-tools {
  display: flex;
  gap: 4px;
}

.demo-tool-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #f8fafc;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
  color: #64748b;
  font-size: 14px;
}

.demo-tool-btn.active {
  background: #6366f1;
  border-color: #6366f1;
  color: #fff;
}

.demo-tool-divider {
  width: 1px;
  height: 24px;
  background: #e2e8f0;
  margin: 0 4px;
}

.demo-screenshot-actions {
  display: flex;
  gap: 8px;
}

.demo-action-btn {
  padding: 6px 12px;
  font-size: 11px;
  font-weight: 500;
  border-radius: 6px;
}

.demo-action-btn.secondary {
  background: #f1f5f9;
  color: #64748b;
}

.demo-action-btn.primary {
  background: #6366f1;
  color: #fff;
}

.demo-screenshot-canvas {
  position: relative;
  padding: 20px;
  background: #f1f5f9;
  min-height: 200px;
}

.demo-screenshot-image {
  width: 100%;
  height: 160px;
  background: linear-gradient(135deg, #e0e7ff 0%, #ddd6fe 50%, #c4b5fd 100%);
  border-radius: 8px;
  position: relative;
}

.demo-annotation-arrow {
  position: absolute;
  top: 30px;
  left: 40px;
  width: 60px;
  height: 2px;
  background: #ef4444;
  transform: rotate(-15deg);
}

.demo-annotation-arrow::after {
  content: '';
  position: absolute;
  right: -6px;
  top: -4px;
  border: 5px solid transparent;
  border-left-color: #ef4444;
}

.demo-annotation-rect {
  position: absolute;
  top: 60px;
  right: 40px;
  width: 80px;
  height: 50px;
  border: 2px solid #22c55e;
  border-radius: 4px;
}

.demo-annotation-text {
  position: absolute;
  bottom: 30px;
  left: 50px;
  font-size: 11px;
  color: #f59e0b;
  font-weight: 500;
}

.demo-screenshot-gallery {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  background: #fff;
  border-top: 1px solid #e2e8f0;
  overflow-x: auto;
}

.demo-gallery-thumb {
  width: 48px;
  height: 36px;
  background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
  border-radius: 6px;
  flex-shrink: 0;
  border: 2px solid transparent;
}

.demo-gallery-thumb.active {
  border-color: #6366f1;
}

.demo-gallery-add {
  width: 48px;
  height: 36px;
  background: #f8fafc;
  border: 2px dashed #cbd5e1;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  font-size: 16px;
}

/* ============ Recall Bubble Mockup ============ */
.demo-recall-mockup {
  padding: 24px;
  background: linear-gradient(135deg, #f0f9ff 0%, #e0f2fe 100%);
  min-height: 280px;
  position: relative;
}

.demo-recall-page {
  background: #fff;
  border-radius: 8px;
  padding: 16px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  margin-bottom: 16px;
}

.demo-recall-page-title {
  font-size: 14px;
  font-weight: 600;
  color: #1e293b;
  margin-bottom: 8px;
}

.demo-recall-page-text {
  font-size: 11px;
  color: #64748b;
  line-height: 1.5;
}

.demo-recall-bubble {
  position: absolute;
  bottom: 20px;
  right: 20px;
  width: 280px;
}

.demo-recall-collapsed {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  background: #fff;
  border-radius: 12px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
  cursor: pointer;
}

.demo-recall-icon {
  width: 36px;
  height: 36px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-size: 16px;
}

.demo-recall-info {
  flex: 1;
}

.demo-recall-title {
  font-size: 12px;
  font-weight: 600;
  color: #1e293b;
}

.demo-recall-subtitle {
  font-size: 10px;
  color: #64748b;
}

.demo-recall-expanded {
  background: #fff;
  border-radius: 14px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.demo-recall-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: #fff;
}

.demo-recall-header-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
}

.demo-recall-list {
  padding: 8px;
  max-height: 160px;
}

.demo-recall-item {
  display: flex;
  gap: 10px;
  padding: 8px 10px;
  border-radius: 8px;
  margin-bottom: 4px;
}

.demo-recall-item:hover {
  background: #f8fafc;
}

.demo-recall-item-thumb {
  width: 40px;
  height: 40px;
  background: linear-gradient(135deg, #e0e7ff 0%, #c7d2fe 100%);
  border-radius: 6px;
  flex-shrink: 0;
}

.demo-recall-item-info {
  flex: 1;
  min-width: 0;
}

.demo-recall-item-title {
  font-size: 11px;
  font-weight: 500;
  color: #1e293b;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.demo-recall-item-preview {
  font-size: 10px;
  color: #64748b;
  margin-top: 2px;
}

/* ============ Annotation Sidebar Mockup ============ */
.demo-annotation-mockup {
  display: flex;
  padding: 0;
  min-height: 280px;
}

.demo-annotation-page {
  flex: 1;
  padding: 16px;
  background: #fff;
}

.demo-annotation-page-content {
  font-size: 11px;
  color: #374151;
  line-height: 1.6;
}

.demo-annotation-highlight {
  background: rgba(99, 102, 241, 0.2);
  padding: 1px 2px;
  border-radius: 2px;
}

.demo-annotation-sidebar {
  width: 200px;
  background: #fff;
  border-left: 1px solid #e2e8f0;
  display: flex;
  flex-direction: column;
}

.demo-sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 12px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: #fff;
}

.demo-sidebar-title {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 600;
}

.demo-sidebar-content {
  flex: 1;
  padding: 10px;
  overflow-y: auto;
}

.demo-annotation-item {
  background: #f9fafb;
  border-radius: 8px;
  padding: 10px;
  margin-bottom: 8px;
  border: 1px solid #e5e7eb;
}

.demo-annotation-quote {
  font-size: 10px;
  color: #6b7280;
  padding: 6px 8px;
  background: #fff;
  border-left: 2px solid #6366f1;
  border-radius: 0 4px 4px 0;
  margin-bottom: 6px;
  font-style: italic;
}

.demo-annotation-note {
  font-size: 11px;
  color: #1f2937;
}

.demo-annotation-date {
  font-size: 9px;
  color: #9ca3af;
  margin-top: 6px;
}

/* ============ Graph View Mockup ============ */
.demo-graph-mockup {
  position: relative;
  min-height: 280px;
  background: #f8fafc;
  padding: 0;
}

.demo-graph-controls {
  position: absolute;
  top: 12px;
  right: 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.demo-graph-btn {
  width: 28px;
  height: 28px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #64748b;
  font-size: 12px;
}

.demo-graph-strength {
  position: absolute;
  top: 12px;
  left: 12px;
  padding: 10px 12px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 8px;
}

.demo-strength-label {
  font-size: 10px;
  color: #64748b;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 4px;
}

.demo-strength-slider {
  width: 120px;
  height: 4px;
  background: #e2e8f0;
  border-radius: 2px;
  position: relative;
}

.demo-strength-fill {
  position: absolute;
  left: 0;
  top: 0;
  width: 60%;
  height: 100%;
  background: #6366f1;
  border-radius: 2px;
}

.demo-strength-thumb {
  position: absolute;
  left: 60%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 12px;
  height: 12px;
  background: #6366f1;
  border-radius: 50%;
}

.demo-graph-canvas {
  width: 100%;
  height: 280px;
  position: relative;
}

.demo-graph-node {
  position: absolute;
  width: 50px;
  height: 50px;
  background: #fff;
  border: 2px solid #6366f1;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  font-weight: 500;
  color: #1e293b;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

.demo-graph-node.center {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #6366f1 0%, #8b5cf6 100%);
  color: #fff;
  border: none;
}

.demo-graph-edge {
  position: absolute;
  height: 2px;
  background: #10b981;
  transform-origin: left center;
}

.demo-graph-edge.domain {
  background: #6366f1;
}

.demo-graph-edge.manual {
  background: #f59e0b;
}

.demo-graph-legend {
  position: absolute;
  bottom: 12px;
  left: 12px;
  display: flex;
  gap: 12px;
  padding: 8px 12px;
  background: #fff;
  border: 1px solid #e2e8f0;
  border-radius: 6px;
}

.demo-legend-item {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 10px;
  color: #64748b;
}

.demo-legend-line {
  width: 16px;
  height: 2px;
  border-radius: 1px;
}

.demo-legend-line.tag {
  background: #10b981;
}

.demo-legend-line.domain {
  background: #6366f1;
}

.demo-legend-line.manual {
  background: #f59e0b;
}

/* ============ Share Card Mockup ============ */
.demo-share-mockup {
  padding: 0;
}

.demo-share-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid #e2e8f0;
}

.demo-share-title {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  font-weight: 600;
  color: #1e293b;
}

.demo-share-body {
  padding: 16px;
}

.demo-share-section-label {
  font-size: 11px;
  font-weight: 500;
  color: #64748b;
  margin-bottom: 10px;
}

.demo-share-styles {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.demo-share-style {
  padding: 8px 6px;
  border: 2px solid #e2e8f0;
  border-radius: 8px;
  text-align: center;
  cursor: pointer;
}

.demo-share-style.selected {
  border-color: #6366f1;
  background: rgba(99, 102, 241, 0.05);
}

.demo-share-style-preview {
  width: 100%;
  height: 28px;
  border-radius: 4px;
  margin-bottom: 4px;
}

.demo-share-style-preview.minimal {
  background: #fff;
  border: 1px solid #e2e8f0;
}

.demo-share-style-preview.gradient {
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.demo-share-style-preview.dark {
  background: linear-gradient(135deg, #1e293b 0%, #0f172a 100%);
}

.demo-share-style-preview.elegant {
  background: linear-gradient(180deg, #fdfbfb 0%, #ebedee 100%);
  border: 1px solid #e2e8f0;
}

.demo-share-style-preview.vibrant {
  background: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
}

.demo-share-style-preview.ocean {
  background: linear-gradient(135deg, #667eea 0%, #00d4ff 100%);
}

.demo-share-style-preview.sunset {
  background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.demo-share-style-preview.forest {
  background: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
}

.demo-share-style-preview.aurora {
  background: linear-gradient(135deg, #a8edea 0%, #fed6e3 100%);
}

.demo-share-style-label {
  font-size: 9px;
  color: #64748b;
}

.demo-share-preview {
  background: #f8fafc;
  border-radius: 12px;
  padding: 16px;
  text-align: center;
}

.demo-share-card-preview {
  display: inline-block;
  width: 200px;
  padding: 16px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  border-radius: 12px;
  color: #fff;
  text-align: left;
}

.demo-share-card-title {
  font-size: 12px;
  font-weight: 600;
  margin-bottom: 8px;
}

.demo-share-card-text {
  font-size: 10px;
  opacity: 0.9;
  line-height: 1.4;
}

.demo-share-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.2);
}

.demo-share-card-source {
  font-size: 9px;
  opacity: 0.7;
}

.demo-share-card-qr {
  width: 32px;
  height: 32px;
  background: #fff;
  border-radius: 4px;
}

.demo-share-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid #e2e8f0;
  background: #f8fafc;
}

/* Demo Mockup Responsive */
@media (max-width: 768px) {
  .demo-share-styles {
    grid-template-columns: repeat(3, 1fr);
  }
  
  .demo-annotation-mockup {
    flex-direction: column;
  }
  
  .demo-annotation-sidebar {
    width: 100%;
    border-left: none;
    border-top: 1px solid #e2e8f0;
  }
}


/* ============================================
   Demo Carousel
   Requirements: 5.1, 5.2
   ============================================ */

/* Demo Content Wrapper - Side by Side Layout */
.demo-content-wrapper {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-8);
  max-width: 1100px;
  margin: 0 auto;
}

/* Carousel Container */
.demo-carousel {
  position: relative;
  flex: 0 0 600px;
  max-width: 600px;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  background-color: var(--color-bg-primary);
}

/* Carousel Track */
.demo-carousel-track {
  position: relative;
  width: 100%;
  aspect-ratio: 600 / 400;
  overflow: hidden;
}

/* Demo Slides */
.demo-slide {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity 400ms ease-in-out, visibility 400ms ease-in-out;
  pointer-events: none;
}

.demo-slide.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.demo-slide img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

/* Navigation Arrows */
.demo-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 40px;
  height: 40px;
  background-color: rgba(255, 255, 255, 0.9);
  border: none;
  border-radius: var(--radius-full);
  font-size: var(--font-size-xl);
  color: var(--color-text-primary);
  box-shadow: var(--shadow-md);
  cursor: pointer;
  opacity: 0;
  transition: opacity var(--transition-fast), background-color var(--transition-fast);
  z-index: 10;
}

.demo-carousel:hover .demo-nav {
  opacity: 1;
}

.demo-nav:hover {
  background-color: var(--color-bg-primary);
}

.demo-nav:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
  opacity: 1;
}

.demo-nav-prev {
  left: var(--spacing-4);
}

.demo-nav-next {
  right: var(--spacing-4);
}

/* Progress Indicators */
.demo-indicators {
  position: absolute;
  bottom: var(--spacing-4);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-2);
  z-index: 10;
}

.demo-indicator {
  width: 8px;
  height: 8px;
  background-color: rgba(255, 255, 255, 0.5);
  border: none;
  border-radius: var(--radius-full);
  cursor: pointer;
  transition: all var(--transition-fast);
  padding: 0;
}

.demo-indicator:hover {
  background-color: rgba(255, 255, 255, 0.8);
}

.demo-indicator.active {
  width: 24px;
  background-color: var(--color-primary);
}

.demo-indicator:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 2px;
}

/* Demo Info Panel Container - Right Side */
.demo-info-panel {
  flex: 1;
  min-width: 300px;
  background-color: var(--color-bg-primary);
  border-radius: var(--radius-xl);
  padding: var(--spacing-6);
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
}

/* Demo Info Section */
.demo-info {
  display: none;
  text-align: left;
}

.demo-info.active {
  display: block;
  animation: fadeIn 0.3s ease;
}

.demo-info h3 {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  margin-bottom: var(--spacing-3);
  color: var(--color-text-primary);
}

.demo-info > p {
  font-size: var(--font-size-base);
  color: var(--color-text-secondary);
  margin-bottom: var(--spacing-4);
  line-height: var(--line-height-relaxed);
}