/* BD Emerson Branded WCAG Compliance Test Styles - Enhanced for Privacy Scanner */
:root {
  --bg-primary: #1a1d3a;
  --bg-secondary: #252952;
  --bg-tertiary: #2d3561;
  --text-primary: #ffffff;
  --text-secondary: #e2e8f0;
  --accent-primary: #5b6cd4;
  --accent-secondary: #4c63d2;
  --success-bg: #22543d;
  --success-text: #68d391;
  --error-bg: #742a2a;
  --error-text: #fc8181;
  --warning-bg: #744210;
  --warning-text: #ed8936;
  
  /* Enhanced state colors for better contrast and accessibility */
  --privacy-success-bg: #065f46;
  --privacy-success-text: #34d399;
  --privacy-error-bg: #7f1d1d;
  --privacy-error-text: #fca5a5;
  --privacy-warning-bg: #78350f;
  --privacy-warning-text: #fbbf24;
  
  /* Enhanced progress and loading states */
  --progress-bg: #374151;
  --progress-fill: linear-gradient(90deg, #8b5cf6, #a855f7, #9333ea);
  --loading-shimmer: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  
  /* Enhanced focus and interaction states with better accessibility */
  --focus-ring-purple: 0 0 0 3px rgba(168, 85, 247, 0.6);
  --focus-ring-red: 0 0 0 3px rgba(248, 113, 113, 0.6);
  --focus-ring-green: 0 0 0 3px rgba(34, 197, 94, 0.6);
  --focus-ring-blue: 0 0 0 3px rgba(59, 130, 246, 0.6);
  
  /* Consistent spacing scale */
  --spacing-xs: 0.25rem;
  --spacing-sm: 0.5rem;
  --spacing-md: 1rem;
  --spacing-lg: 1.5rem;
  --spacing-xl: 2rem;
  --spacing-2xl: 3rem;
  
  /* New Phase 1 & 2 enhancements */
  --button-shadow: 0 10px 25px rgba(168, 85, 247, 0.3);
  --button-shadow-hover: 0 15px 35px rgba(168, 85, 247, 0.4);
  --card-shadow: 0 4px 6px rgba(0, 0, 0, 0.1), 0 1px 3px rgba(0, 0, 0, 0.08);
  --card-shadow-hover: 0 10px 25px rgba(0, 0, 0, 0.15), 0 4px 6px rgba(0, 0, 0, 0.1);
  
  /* Mobile-specific enhancements */
  --mobile-padding: 1rem;
  --mobile-border-radius: 0.75rem;
  --desktop-border-radius: 1rem;
}

@media (prefers-contrast: high) {
  :root {
    --bg-primary: #000000;
    --bg-secondary: #0a0a0a;
    --text-primary: #ffffff;
    --accent-primary: #60a5fa;
    --success-text: #10b981;
    --error-text: #ef4444;
    --warning-text: #a855f7;
  }
}


body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  line-height: 1.6;
  margin: 0;
  padding: 0;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  color: var(--text-primary);
  min-height: 100vh;
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
}

/* App Header with BD Emerson Branding */
.app-header {
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  padding: 3rem 0;
  border-bottom: none;
  position: relative;
  overflow: hidden;
}

.app-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(147, 51, 234, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(16, 185, 129, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.brand-section {
  position: relative;
  z-index: 2;
}

.brand-section h1 {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6, #06d6a0);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 3rem;
  font-weight: 800;
  text-align: center;
  margin: 0;
  letter-spacing: -0.02em;
  transition: all 0.3s ease;
  cursor: default;
}

.brand-section h1:hover {
  transform: translateY(-2px);
  text-shadow: 0 8px 30px rgba(59, 130, 246, 0.3);
  animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
  0%, 100% { 
    background: linear-gradient(135deg, #3b82f6, #8b5cf6, #06d6a0);
    background-clip: text;
    -webkit-background-clip: text;
  }
  50% { 
    background: linear-gradient(135deg, #8b5cf6, #06d6a0, #3b82f6);
    background-clip: text;
    -webkit-background-clip: text;
  }
}

.powered-by {
  text-align: center;
  margin: 1rem 0 0 0;
  color: #cbd5e1;
  font-size: 1.2rem;
  font-weight: 500;
}

.powered-by strong {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 700;
}

nav {
  background: var(--bg-primary);
  padding: 1rem 0;
  border-bottom: 1px solid var(--border-color);
  margin-bottom: 2rem;
}

/* Smooth Scrolling Navigation Navbar */
.page-navbar {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  backdrop-filter: blur(20px);
  border-bottom: 2px solid var(--accent-primary);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.navbar-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.navbar-nav {
  display: flex;
  justify-content: center;
  align-items: center;
  list-style: none;
  margin: 0;
  padding: 1rem 0;
  gap: 2rem;
  flex-wrap: wrap;
}

.navbar-nav li {
  margin: 0;
}

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.75rem 1.5rem;
  border-radius: 8px;
  transition: all 0.3s ease;
  position: relative;
  white-space: nowrap;
}

.nav-link:hover {
  color: var(--accent-primary);
  background: rgba(91, 108, 212, 0.1);
  transform: translateY(-2px);
}

.nav-link.active {
  color: var(--bg-primary);
  background: linear-gradient(135deg, var(--accent-primary), var(--accent-secondary));
  box-shadow: 0 4px 15px rgba(91, 108, 212, 0.3);
}

/* Enhanced App Navigation */
.app-nav {
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  padding: 1rem 0;
  border-bottom: 2px solid rgba(91, 108, 212, 0.2);
  backdrop-filter: blur(20px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.1);
}

.app-nav .container {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 2rem;
  flex-wrap: wrap;
}

.app-nav .nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  padding: 0.75rem 1.5rem;
  border-radius: 10px;
  transition: all 0.3s ease;
  position: relative;
  white-space: nowrap;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.app-nav .nav-link:hover {
  color: var(--accent-primary);
  background: rgba(91, 108, 212, 0.15);
  transform: translateY(-2px) scale(1.05);
  border-color: rgba(91, 108, 212, 0.3);
  box-shadow: 0 8px 25px rgba(91, 108, 212, 0.2);
}

/* Main Content Wrapper */
.content-main {
  min-height: calc(100vh - 200px);
  padding: 2rem 0;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

/* Privacy Guide Article Styling */
.privacy-guide {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 2rem;
}

.article-header {
  text-align: center;
  padding: 3rem 0;
  margin-bottom: 3rem;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
  border-radius: 20px;
  border: 1px solid rgba(59, 130, 246, 0.2);
  position: relative;
  overflow: hidden;
}

.article-header::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.15) 0%, transparent 50%);
  pointer-events: none;
}

.article-header h1 {
  background: linear-gradient(135deg, #3b82f6, #8b5cf6, #06d6a0);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  font-size: 3rem;
  font-weight: 800;
  margin-bottom: 1rem;
  position: relative;
  z-index: 2;
  transition: all 0.3s ease;
}

.article-header h1:hover {
  transform: translateY(-2px);
  animation: shimmer 2s ease-in-out infinite;
}

.article-intro {
  font-size: 1.3rem;
  color: rgba(255, 255, 255, 0.9);
  max-width: 800px;
  margin: 0 auto;
  line-height: 1.6;
  position: relative;
  z-index: 2;
}

/* Enhanced Privacy Scanner UI Improvements */
/* Enhanced button states for privacy scanner */
.privacy-scan-btn {
  position: relative;
  overflow: hidden;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.privacy-scan-btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 10px 25px rgba(139, 92, 246, 0.25);
}

.privacy-scan-btn:focus {
  box-shadow: var(--focus-ring-purple);
  outline: none;
}

.privacy-scan-btn:disabled {
  transform: none;
  opacity: 0.6;
  cursor: not-allowed;
}

.privacy-scan-btn:disabled:hover {
  transform: none;
  box-shadow: none;
}

/* Enhanced universal focus indicators */
button:focus,
a:focus,
input:focus,
textarea:focus,
select:focus,
[tabindex]:focus {
  outline: 2px solid transparent;
  outline-offset: 2px;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible,
[tabindex]:focus-visible {
  box-shadow: var(--focus-ring-blue);
  outline: none;
}

.nav-link:focus-visible {
  box-shadow: var(--focus-ring-blue);
  background-color: rgba(59, 130, 246, 0.1);
}

.scanner-card a:focus-visible,
.privacy-scan-btn:focus-visible {
  box-shadow: var(--focus-ring-purple);
}

/* Enhanced progress bar animations */
.progress-bar-enhanced {
  background: var(--progress-fill);
  transition: width 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.progress-bar-enhanced::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--loading-shimmer);
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Enhanced step indicators */
.progress-step-enhanced {
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.progress-step-enhanced.active {
  transform: scale(1.05);
  z-index: 10;
}

.progress-step-enhanced.completed {
  transform: scale(1.02);
}

.progress-step-enhanced::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: left 0.5s ease;
}

.progress-step-enhanced:hover::before {
  left: 100%;
}

/* Enhanced error and success states */
.alert-enhanced {
  backdrop-filter: blur(8px);
  border: 1px solid;
  position: relative;
  overflow: hidden;
}

.alert-enhanced.error {
  background: var(--privacy-error-bg);
  border-color: var(--privacy-error-text);
  color: var(--privacy-error-text);
}

.alert-enhanced.success {
  background: var(--privacy-success-bg);
  border-color: var(--privacy-success-text);
  color: var(--privacy-success-text);
}

.alert-enhanced.warning {
  background: var(--privacy-warning-bg);
  border-color: var(--privacy-warning-text);
  color: var(--privacy-warning-text);
}

/* Enhanced micro-interactions */
.micro-bounce {
  animation: micro-bounce 0.6s ease-out;
}

@keyframes micro-bounce {
  0%, 20%, 53%, 80%, 100% {
    transform: translate3d(0, 0, 0);
  }
  40%, 43% {
    transform: translate3d(0, -8px, 0);
  }
  70% {
    transform: translate3d(0, -4px, 0);
  }
  90% {
    transform: translate3d(0, -2px, 0);
  }
}

/* Enhanced loading skeleton for privacy results */
.privacy-skeleton {
  background: linear-gradient(90deg, #374151 25%, #4b5563 50%, #374151 75%);
  background-size: 200% 100%;
  animation: loading-skeleton 1.5s infinite ease-in-out;
}

@keyframes loading-skeleton {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Enhanced feature card hover effects */
.feature-card-enhanced {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
}

.feature-card-enhanced:hover {
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
}

.feature-card-enhanced:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
}

.feature-icon {
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Enhanced Rotating CTA Styling for Privacy Scanner */
.line-clamp-2 {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

#rotating-cta {
  min-height: 120px;
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

#rotating-cta:hover {
  transform: translateY(-2px);
  box-shadow: var(--card-shadow-hover);
}

#rotating-cta img {
  transition: transform 0.3s ease;
}

#rotating-cta:hover img {
  transform: scale(1.05);
}

#rotating-cta a {
  position: relative;
  transition: all 0.2s ease;
}

#rotating-cta a:hover {
  transform: translateX(2px);
}

#rotating-cta a:focus {
  outline: none;
  text-decoration: none;
  box-shadow: var(--focus-ring-blue);
  border-radius: 4px;
  padding: 2px 4px;
}

/* Compliance fact highlight styling */
#rotating-cta .compliance-fact {
  position: relative;
  background: rgba(255, 255, 255, 0.05);
  border-left: 2px solid currentColor;
  animation: subtle-pulse 3s ease-in-out infinite;
}

@keyframes subtle-pulse {
  0%, 100% { opacity: 0.9; }
  50% { opacity: 1; }
}

/* Accessibility improvements */
@media (prefers-reduced-motion: reduce) {
  #rotating-cta,
  #rotating-cta img,
  #rotating-cta a,
  .compliance-fact {
    transition: none;
    animation: none;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  #rotating-cta {
    border-width: 3px;
  }
  
  #rotating-cta .compliance-fact {
    border-left-width: 4px;
    background: rgba(255, 255, 255, 0.1);
  }
}

/* Enhanced animations for Phase 1 & 2 improvements */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes pulseGlow {
  0%, 100% {
    box-shadow: 0 0 0 0 rgba(168, 85, 247, 0.7);
  }
  50% {
    box-shadow: 0 0 0 10px rgba(168, 85, 247, 0);
  }
}

@keyframes shimmer {
  0% {
    background-position: -200px 0;
  }
  100% {
    background-position: calc(200px + 100%) 0;
  }
}

.animate-fade-in {
  animation: fadeIn 0.6s ease-out;
}

.animate-slide-in-up {
  animation: slideInUp 0.5s ease-out;
}

.animate-pulse-glow {
  animation: pulseGlow 2s infinite;
}

.animate-shimmer {
  animation: shimmer 2s infinite linear;
  background: var(--loading-shimmer);
  background-size: 200px 100%;
}

/* Enhanced button states with better mobile support */
.enhanced-button {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  box-shadow: var(--button-shadow);
}

.enhanced-button:hover {
  box-shadow: var(--button-shadow-hover);
  transform: translateY(-2px);
}

.enhanced-button:active {
  transform: translateY(0) scale(0.98);
}

.enhanced-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none !important;
  box-shadow: none !important;
}

/* Enhanced card components */
.enhanced-card {
  box-shadow: var(--card-shadow);
  transition: all 0.3s ease;
}

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

/* Enhanced form field states */
.enhanced-input {
  transition: all 0.2s ease;
}

.enhanced-input:focus {
  box-shadow: var(--focus-ring-purple);
  transform: translateY(-1px);
}

.enhanced-input.error {
  box-shadow: var(--focus-ring-red);
  border-color: #ef4444;
}

.enhanced-input.success {
  box-shadow: var(--focus-ring-green);
  border-color: #10b981;
}

/* Enhanced progress step animations */
.progress-step {
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-step.active {
  animation: pulseGlow 2s infinite;
}

.progress-step.completed {
  animation: fadeIn 0.5s ease-out;
}

/* Mobile-specific enhancements */
@media (max-width: 640px) {
  .enhanced-button {
    padding: 1rem 1.5rem;
    font-size: 1rem;
  }
  
  .enhanced-card {
    padding: var(--mobile-padding);
    border-radius: var(--mobile-border-radius);
  }
  
  .enhanced-input {
    padding: 0.875rem 1rem;
    font-size: 1rem;
  }
  
  /* Reduce motion for better mobile performance */
  .progress-step {
    transition-duration: 0.3s;
  }
  
  .enhanced-button:hover {
    transform: none; /* Disable hover transforms on mobile */
  }
  
  .enhanced-card:hover {
    transform: none; /* Disable hover transforms on mobile */
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .enhanced-button {
    border: 2px solid currentColor;
  }
  
  .enhanced-input {
    border: 2px solid currentColor;
  }
  
  .enhanced-card {
    border: 2px solid currentColor;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .animate-fade-in,
  .animate-slide-in-up,
  .animate-pulse-glow,
  .animate-shimmer,
  .enhanced-button,
  .enhanced-card,
  .enhanced-input,
  .progress-step {
    animation: none !important;
    transition: none !important;
  }
}

/* Enhanced accessibility focus indicators */
.focus-visible {
  outline: 2px solid #8b5cf6;
  outline-offset: 2px;
}

/* Utility classes for Phase 2 mobile responsiveness */
.mobile-optimized {
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.mobile-padding {
  padding: var(--mobile-padding);
}

.desktop-padding {
  padding: 1.5rem;
}

@media (min-width: 768px) {
  .desktop-padding {
    padding: 2rem;
  }
}

/* Phase 2: Enhanced skeleton loading components and animation improvements */
.skeleton {
  background: linear-gradient(90deg, 
    rgba(255, 255, 255, 0.05) 25%, 
    rgba(255, 255, 255, 0.1) 37%, 
    rgba(255, 255, 255, 0.05) 63%
  );
  background-size: 400% 100%;
  animation: skeleton-loading 1.4s ease-in-out infinite;
}

@keyframes skeleton-loading {
  0% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0 50%;
  }
}

.skeleton-text {
  height: 1rem;
  border-radius: 0.25rem;
  margin-bottom: 0.5rem;
}

.skeleton-text.large {
  height: 1.5rem;
}

.skeleton-text.small {
  height: 0.75rem;
}

.skeleton-text.title {
  height: 2rem;
  margin-bottom: 1rem;
}

.skeleton-avatar {
  width: 3rem;
  height: 3rem;
  border-radius: 50%;
}

.skeleton-card {
  height: 8rem;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
}

.skeleton-button {
  height: 2.5rem;
  border-radius: 0.375rem;
  width: 8rem;
}

/* Enhanced loading button states with better visual feedback */
.btn-loading {
  position: relative;
  overflow: hidden;
}

.btn-loading::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(255, 255, 255, 0.2), 
    transparent
  );
  animation: loading-shine 2s infinite;
}

@keyframes loading-shine {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Enhanced form validation states */
.form-field-success {
  border-color: var(--privacy-success-text) !important;
  box-shadow: 0 0 0 3px rgba(52, 211, 153, 0.1) !important;
}

.form-field-error {
  border-color: var(--privacy-error-text) !important;
  box-shadow: 0 0 0 3px rgba(252, 165, 165, 0.1) !important;
}

.form-field-warning {
  border-color: var(--privacy-warning-text) !important;
  box-shadow: 0 0 0 3px rgba(251, 191, 36, 0.1) !important;
}

/* Enhanced card hover effects with better accessibility */
.enhanced-card {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: var(--desktop-border-radius);
  box-shadow: var(--card-shadow);
}

.enhanced-card:hover {
  transform: translateY(-4px) scale(1.02);
  box-shadow: var(--card-shadow-hover);
}

@media (max-width: 768px) {
  .enhanced-card {
    border-radius: var(--mobile-border-radius);
  }
  
  .enhanced-card:hover {
    transform: translateY(-2px) scale(1.01);
  }
}

/* Improved focus indicators for accessibility compliance */
.enhanced-focus:focus {
  outline: none;
  box-shadow: var(--focus-ring-blue);
  border-color: #3b82f6 !important;
}

.enhanced-focus.success:focus {
  box-shadow: var(--focus-ring-green);
  border-color: #10b981 !important;
}

.enhanced-focus.error:focus {
  box-shadow: var(--focus-ring-red);
  border-color: #ef4444 !important;
}

.enhanced-focus.warning:focus {
  box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.6);
  border-color: #f59e0b !important;
}

/* Phase 2: Enhanced progress indicators with smoother animations */
.smooth-progress {
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.progress-glow {
  position: relative;
  overflow: hidden;
}

.progress-glow::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, 
    transparent, 
    rgba(168, 85, 247, 0.3), 
    transparent
  );
  animation: progress-shimmer 2s infinite;
}

@keyframes progress-shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Enhanced mobile responsiveness improvements */
@media (max-width: 640px) {
  .skeleton-text {
    height: 0.875rem;
  }
  
  .skeleton-text.large {
    height: 1.25rem;
  }
  
  .skeleton-text.title {
    height: 1.75rem;
  }
  
  .skeleton-button {
    height: 2.25rem;
    width: 100%;
  }
}