/* ============================================
   PrArySoft Enterprise Design System 2026
   Modern Theme with Electric Gradients
   Supports Dark & Light Modes
   ============================================ */

/* === CSS VARIABLES - DARK THEME (Default) === */
:root {
  /* Background Colors */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a24;
  --bg-elevated: #1f1f2e;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  
  /* Text Colors */
  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;
  --text-dim: #475569;
  
  /* Accent Colors - Electric Gradient Palette */
  --accent-primary: #6366f1;
  --accent-secondary: #22d3ee;
  --accent-tertiary: #a855f7;
  --accent-gradient: linear-gradient(135deg, #6366f1 0%, #22d3ee 50%, #a855f7 100%);
  --accent-gradient-soft: linear-gradient(135deg, rgba(99, 102, 241, 0.15) 0%, rgba(34, 211, 238, 0.1) 50%, rgba(168, 85, 247, 0.15) 100%);
  
  /* Status Colors */
  --success: #10b981;
  --success-soft: rgba(16, 185, 129, 0.15);
  --warning: #f59e0b;
  --warning-soft: rgba(245, 158, 11, 0.15);
  --info: #3b82f6;
  --info-soft: rgba(59, 130, 246, 0.15);
  
  /* Borders */
  --border-subtle: rgba(255, 255, 255, 0.06);
  --border-default: rgba(255, 255, 255, 0.1);
  --border-accent: rgba(99, 102, 241, 0.3);
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 40px rgba(99, 102, 241, 0.15);
  
  /* Input/Form specific */
  --input-bg: #12121a;
  --input-border: rgba(255, 255, 255, 0.1);
  --input-focus-border: #6366f1;
  
  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 16px;
  --space-lg: 24px;
  --space-xl: 32px;
  --space-2xl: 48px;
  --space-3xl: 64px;
  --space-4xl: 96px;
  
  /* Typography */
  --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  
  /* Sizing */
  --max-width: 1280px;
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 250ms cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 400ms cubic-bezier(0.4, 0, 0.2, 1);
  
  /* Theme transition */
  --theme-transition: background-color 0.3s ease, color 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
}

/* === LIGHT THEME === */
[data-theme="light"] {
  /* Background Colors */
  --bg-primary: #ffffff;
  --bg-secondary: #f8fafc;
  --bg-tertiary: #f1f5f9;
  --bg-elevated: #ffffff;
  --bg-card: rgba(0, 0, 0, 0.02);
  --bg-card-hover: rgba(0, 0, 0, 0.04);
  
  /* Text Colors */
  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #64748b;
  --text-dim: #94a3b8;
  
  /* Accent Colors - Slightly darker for light mode contrast */
  --accent-primary: #4f46e5;
  --accent-secondary: #0891b2;
  --accent-tertiary: #9333ea;
  --accent-gradient: linear-gradient(135deg, #4f46e5 0%, #0891b2 50%, #9333ea 100%);
  --accent-gradient-soft: linear-gradient(135deg, rgba(79, 70, 229, 0.1) 0%, rgba(8, 145, 178, 0.08) 50%, rgba(147, 51, 234, 0.1) 100%);
  
  /* Status Colors */
  --success: #059669;
  --success-soft: rgba(5, 150, 105, 0.1);
  --warning: #d97706;
  --warning-soft: rgba(217, 119, 6, 0.1);
  --info: #2563eb;
  --info-soft: rgba(37, 99, 235, 0.1);
  
  /* Borders */
  --border-subtle: rgba(0, 0, 0, 0.06);
  --border-default: rgba(0, 0, 0, 0.1);
  --border-accent: rgba(79, 70, 229, 0.3);
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.08);
  --shadow-md: 0 8px 30px rgba(0, 0, 0, 0.12);
  --shadow-lg: 0 20px 60px rgba(0, 0, 0, 0.15);
  --shadow-glow: 0 0 40px rgba(79, 70, 229, 0.1);
  
  /* Input/Form specific */
  --input-bg: #ffffff;
  --input-border: rgba(0, 0, 0, 0.15);
  --input-focus-border: #4f46e5;
}

/* === RESET & BASE === */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: var(--text-primary);
  background: var(--bg-primary);
  min-height: 100vh;
}

/* Premium animated background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 60% at 10% 20%, rgba(99, 102, 241, 0.12) 0%, transparent 50%),
    radial-gradient(ellipse 60% 50% at 90% 80%, rgba(34, 211, 238, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse 50% 40% at 50% 50%, rgba(168, 85, 247, 0.06) 0%, transparent 50%);
  pointer-events: none;
  z-index: -2;
}

/* Subtle noise texture */
body::after {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
  opacity: 0.015;
  pointer-events: none;
  z-index: -1;
}

a {
  color: inherit;
  text-decoration: none;
}

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

/* === TYPOGRAPHY === */
@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500&display=swap');

h1, h2, h3, h4, h5, h6 {
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}

h1 {
  font-size: clamp(2.5rem, 6vw, 4.5rem);
  font-weight: 800;
  letter-spacing: -0.03em;
}

h2 {
  font-size: clamp(1.75rem, 4vw, 2.75rem);
  font-weight: 700;
}

h3 {
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 600;
}

.lead {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  color: var(--text-secondary);
  line-height: 1.7;
}

.text-gradient {
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* === LAYOUT === */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 var(--space-lg);
}

@media (max-width: 768px) {
  .container {
    padding: 0 var(--space-md);
  }
}

/* === HEADER === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border-subtle);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-md) 0;
}

.brand {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  transition: opacity var(--transition-fast);
}

.brand:hover {
  opacity: 0.8;
}

.brand-mark {
  width: 32px;
  height: 32px;
}

.brand-name {
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.nav a {
  padding: var(--space-sm) var(--space-md);
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
}

.nav a:hover {
  color: var(--text-primary);
  background: var(--bg-card-hover);
}

.header-cta {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

@media (max-width: 920px) {
  .nav {
    display: none;
  }
}

/* === BUTTONS === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: 12px 20px;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.9375rem;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  background: var(--bg-card);
  color: var(--text-primary);
  cursor: pointer;
  transition: all var(--transition-base);
  white-space: nowrap;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
}

.btn:active {
  transform: translateY(0);
}

.btn-primary {
  background: var(--accent-gradient);
  border: none;
  color: white;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover {
  opacity: 0.9;
  box-shadow: 0 0 50px rgba(99, 102, 241, 0.25);
}

.btn-secondary {
  background: transparent;
  border-color: var(--border-default);
}

.btn-secondary:hover {
  background: var(--bg-card);
  border-color: var(--accent-primary);
}

.btn-lg {
  padding: 16px 28px;
  font-size: 1rem;
}

.btn-sm {
  padding: 8px 14px;
  font-size: 0.875rem;
}

/* === HERO SECTION === */
.hero {
  position: relative;
  padding: calc(100px + var(--space-4xl)) 0 var(--space-4xl);
  overflow: hidden;
}

/* Animated orbs */
.hero::before {
  content: '';
  position: absolute;
  width: 600px;
  height: 600px;
  top: -200px;
  right: -200px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.15) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 20s ease-in-out infinite;
}

.hero::after {
  content: '';
  position: absolute;
  width: 400px;
  height: 400px;
  bottom: -100px;
  left: -100px;
  background: radial-gradient(circle, rgba(34, 211, 238, 0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: float 15s ease-in-out infinite reverse;
}

@keyframes float {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(30px, -30px) scale(1.05); }
}

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

.hero-content {
  max-width: 720px;
  margin-bottom: var(--space-3xl);
}

.hero-tag {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: 8px 16px;
  margin-bottom: var(--space-lg);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-secondary);
  background: rgba(34, 211, 238, 0.1);
  border: 1px solid rgba(34, 211, 238, 0.2);
  border-radius: var(--radius-full);
}

.hero-tag::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--accent-secondary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.2); }
}

.hero h1 {
  margin-bottom: var(--space-lg);
}

.hero .lead {
  max-width: 600px;
  margin-bottom: var(--space-xl);
}

.hero-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* Hero Stats */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-md);
  margin-top: var(--space-3xl);
}

@media (max-width: 768px) {
  .hero-stats {
    grid-template-columns: 1fr;
  }
}

.stat-item {
  padding: var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.stat-item:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
}

.stat-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  background: var(--accent-gradient-soft);
  border-radius: var(--radius-md);
  color: var(--accent-primary);
}

.stat-label {
  font-weight: 700;
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.stat-value {
  font-size: 0.875rem;
  color: var(--text-muted);
}

/* === PRODUCT SHOWCASE CARD === */
.product-showcase {
  position: relative;
  margin-top: var(--space-2xl);
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: all var(--transition-slow);
}

.product-showcase:hover {
  border-color: var(--accent-primary);
  box-shadow: var(--shadow-glow);
}

.product-showcase::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--accent-gradient);
}

.product-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.product-info h3 {
  font-size: 1.5rem;
  margin-bottom: var(--space-xs);
}

.product-url {
  font-family: var(--font-mono);
  font-size: 0.875rem;
  color: var(--accent-secondary);
}

.product-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-xl);
  margin-bottom: var(--space-lg);
}

@media (max-width: 768px) {
  .product-body {
    grid-template-columns: 1fr;
  }
}

.product-desc {
  color: var(--text-secondary);
  line-height: 1.7;
}

.product-features {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) 0;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.feature-item::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--accent-gradient);
  border-radius: 50%;
  flex-shrink: 0;
}

.product-actions {
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

/* === BADGES === */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-full);
  border: 1px solid;
}

.badge-live {
  color: var(--success);
  background: var(--success-soft);
  border-color: rgba(16, 185, 129, 0.3);
}

.badge-live::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

.badge-soon {
  color: var(--warning);
  background: var(--warning-soft);
  border-color: rgba(245, 158, 11, 0.3);
}

.badge-progress {
  color: var(--info);
  background: var(--info-soft);
  border-color: rgba(59, 130, 246, 0.3);
}

/* === SECTIONS === */
.section {
  padding: var(--space-4xl) 0;
}

.section-header {
  max-width: 640px;
  margin-bottom: var(--space-3xl);
}

.section-header h2 {
  margin-bottom: var(--space-md);
}

.section-header .lead {
  color: var(--text-muted);
}

/* === PRODUCT CARDS GRID === */
.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.product-card {
  position: relative;
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-xl);
  transition: all var(--transition-base);
}

.product-card:hover {
  transform: translateY(-4px);
  border-color: var(--border-accent);
  box-shadow: var(--shadow-lg);
}

.product-card.featured {
  grid-column: 1 / -1;
  background: var(--bg-elevated);
  border-color: var(--border-default);
}

.product-card.featured .product-body {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-2xl);
}

@media (max-width: 768px) {
  .product-card.featured .product-body {
    grid-template-columns: 1fr;
  }
}

.product-card.coming-soon {
  border-style: dashed;
  opacity: 0.7;
}

.product-card.coming-soon:hover {
  opacity: 1;
}

.card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
}

.card-title {
  font-size: 1.25rem;
  font-weight: 700;
}

.card-desc {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

.card-actions {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
}

/* === FEATURES SECTION === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-lg);
}

@media (max-width: 920px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 640px) {
  .features-grid {
    grid-template-columns: 1fr;
  }
}

.feature-card {
  padding: var(--space-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
}

.feature-card:hover {
  border-color: var(--border-accent);
  background: var(--bg-card-hover);
}

.feature-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-md);
  background: var(--accent-gradient-soft);
  border-radius: var(--radius-md);
  font-size: 1.5rem;
}

.feature-card h3 {
  margin-bottom: var(--space-sm);
}

.feature-card p {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}

/* === CTA BANNER === */
.cta-banner {
  position: relative;
  padding: var(--space-3xl);
  background: var(--accent-gradient-soft);
  border: 1px solid var(--border-accent);
  border-radius: var(--radius-xl);
  text-align: center;
  overflow: hidden;
}

.cta-banner::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(99, 102, 241, 0.05) 0%, transparent 50%);
  pointer-events: none;
}

.cta-banner h2 {
  margin-bottom: var(--space-md);
}

.cta-banner p {
  max-width: 500px;
  margin: 0 auto var(--space-xl);
  color: var(--text-secondary);
}

.cta-actions {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
}

/* === CONTACT SECTION === */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: var(--space-3xl);
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}

.contact-info h3 {
  margin-bottom: var(--space-md);
}

.contact-info p {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-lg);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  font-family: var(--font-mono);
  font-size: 0.9375rem;
  color: var(--accent-secondary);
}

/* === FORMS === */
.form {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.form-group label {
  font-weight: 500;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.form-group input,
.form-group textarea {
  padding: var(--space-md);
  font-family: var(--font-sans);
  font-size: 1rem;
  color: var(--text-primary);
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  outline: none;
  transition: all var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(99, 102, 241, 0.15);
}

.form-group textarea {
  min-height: 150px;
  resize: vertical;
}

.notice {
  padding: var(--space-md);
  border-radius: var(--radius-md);
  background: var(--success-soft);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--success);
}

/* === PROSE (Legal Pages) === */
.prose {
  max-width: 720px;
}

.prose h1 {
  margin-bottom: var(--space-lg);
}

.prose h2 {
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  font-size: 1.5rem;
}

.prose p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: var(--space-md);
}

.prose ul,
.prose ol {
  color: var(--text-secondary);
  padding-left: var(--space-lg);
  margin-bottom: var(--space-md);
}

.prose li {
  margin-bottom: var(--space-sm);
  line-height: 1.7;
}

.prose a {
  color: var(--accent-secondary);
  text-decoration: underline;
  text-decoration-color: rgba(34, 211, 238, 0.3);
  text-underline-offset: 2px;
}

.prose a:hover {
  text-decoration-color: var(--accent-secondary);
}

/* === FOOTER === */
.footer {
  padding: var(--space-2xl) 0;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border-subtle);
}

.footer-inner {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.footer-brand {
  font-weight: 800;
  font-size: 1.125rem;
  margin-bottom: var(--space-xs);
}

.footer-copy {
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.footer-links a {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  transition: color var(--transition-fast);
}

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

/* === 404 PAGE === */
.error-page {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: var(--space-4xl) var(--space-lg);
}

.error-code {
  font-size: clamp(6rem, 20vw, 12rem);
  font-weight: 900;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-lg);
}

.error-page h1 {
  font-size: 1.5rem;
  margin-bottom: var(--space-md);
}

.error-page p {
  color: var(--text-muted);
  margin-bottom: var(--space-xl);
}

/* === BLOG STYLES === */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: all var(--transition-base);
}

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

.blog-thumb {
  width: 100%;
  height: 180px;
  object-fit: cover;
}

.blog-content {
  padding: var(--space-lg);
}

.blog-title {
  font-size: 1.125rem;
  margin-bottom: var(--space-sm);
}

.blog-excerpt {
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
  margin-bottom: var(--space-md);
}

.blog-meta {
  font-size: 0.8125rem;
  color: var(--text-dim);
}

/* Blog Detail */
.blog-hero-img {
  width: 100%;
  max-height: 400px;
  object-fit: cover;
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-xl);
}

.tags {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-bottom: var(--space-lg);
}

.tag {
  padding: 6px 12px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-primary);
  background: rgba(99, 102, 241, 0.1);
  border: 1px solid rgba(99, 102, 241, 0.2);
  border-radius: var(--radius-full);
}

/* Admin Styles */
.admin-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
}

.admin-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-lg);
  padding: var(--space-md);
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
}

.admin-actions {
  display: flex;
  gap: var(--space-sm);
}

/* === ANIMATIONS === */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-in {
  animation: fadeInUp 0.6s ease-out forwards;
}

.delay-1 { animation-delay: 0.1s; }
.delay-2 { animation-delay: 0.2s; }
.delay-3 { animation-delay: 0.3s; }
.delay-4 { animation-delay: 0.4s; }

/* === UTILITIES === */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.text-center { text-align: center; }
.mt-lg { margin-top: var(--space-lg); }
.mb-lg { margin-bottom: var(--space-lg); }
.mb-xl { margin-bottom: var(--space-xl); }

/* === THEME TOGGLE === */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: var(--bg-card);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: var(--theme-transition), transform 0.2s ease;
  color: var(--text-secondary);
}

.theme-toggle:hover {
  background: var(--bg-card-hover);
  color: var(--text-primary);
  transform: scale(1.05);
}

.theme-toggle:active {
  transform: scale(0.95);
}

.theme-toggle svg {
  width: 20px;
  height: 20px;
  transition: transform 0.3s ease;
}

.theme-toggle:hover svg {
  transform: rotate(15deg);
}

/* Sun icon (shown in dark mode) */
.theme-toggle .icon-sun {
  display: block;
}

.theme-toggle .icon-moon {
  display: none;
}

/* Moon icon (shown in light mode) */
[data-theme="light"] .theme-toggle .icon-sun {
  display: none;
}

[data-theme="light"] .theme-toggle .icon-moon {
  display: block;
}

/* Theme transition for key elements */
body,
.nav,
.hero,
.section,
.card,
.product-card,
.feature-card,
.cta-banner,
.footer,
.btn,
input,
textarea,
select {
  transition: var(--theme-transition);
}

/* Light mode specific adjustments */
[data-theme="light"] .hero::before {
  background: radial-gradient(ellipse 80% 60% at 50% -20%, rgba(79, 70, 229, 0.08) 0%, transparent 70%);
}

[data-theme="light"] .text-gradient {
  background: linear-gradient(135deg, #4f46e5 0%, #0891b2 50%, #9333ea 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}

[data-theme="light"] .product-showcase {
  background: rgba(255, 255, 255, 0.8);
  border-color: rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(20px);
}

[data-theme="light"] .badge-live {
  background: rgba(5, 150, 105, 0.1);
  color: #059669;
}

[data-theme="light"] .badge-soon {
  background: rgba(217, 119, 6, 0.1);
  color: #d97706;
}

[data-theme="light"] .badge-progress {
  background: rgba(37, 99, 235, 0.1);
  color: #2563eb;
}

[data-theme="light"] .nav {
  background: rgba(255, 255, 255, 0.9);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .footer {
  background: #f1f5f9;
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

[data-theme="light"] .btn-secondary {
  background: rgba(0, 0, 0, 0.04);
  border-color: rgba(0, 0, 0, 0.12);
  color: var(--text-primary);
}

[data-theme="light"] .btn-secondary:hover {
  background: rgba(0, 0, 0, 0.08);
  border-color: rgba(0, 0, 0, 0.2);
}

[data-theme="light"] .tag {
  background: rgba(79, 70, 229, 0.08);
  border-color: rgba(79, 70, 229, 0.15);
}

[data-theme="light"] input,
[data-theme="light"] textarea,
[data-theme="light"] select {
  background: var(--input-bg);
  border-color: var(--input-border);
  color: var(--text-primary);
}

[data-theme="light"] input:focus,
[data-theme="light"] textarea:focus,
[data-theme="light"] select:focus {
  border-color: var(--input-focus-border);
  box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.1);
}

[data-theme="light"] .cta-banner {
  background: linear-gradient(135deg, rgba(79, 70, 229, 0.06) 0%, rgba(8, 145, 178, 0.04) 50%, rgba(147, 51, 234, 0.06) 100%);
  border-color: rgba(79, 70, 229, 0.12);
}

[data-theme="light"] code {
  background: rgba(79, 70, 229, 0.08);
}

[data-theme="light"] pre {
  background: #f8fafc;
  border-color: rgba(0, 0, 0, 0.08);
}

/* Logo adjustments for light mode */
[data-theme="light"] .logo img {
  filter: brightness(0.2);
}