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

::selection {
  background-color: rgba(168, 85, 247, 0.35);
  color: white;
}

::-moz-selection {
  background-color: rgba(168, 85, 247, 0.35);
  color: white;
}

:root {
  /* Colors */
  --bg-primary: #0a0a0f;
  --bg-secondary: #12121a;
  --bg-tertiary: #1a1a25;
  --bg-card: rgba(20, 20, 30, 0.7);
  --bg-glass: rgba(255, 255, 255, 0.03);
  --bg-glass-hover: rgba(255, 255, 255, 0.08);

  /* Neon Colors */
  --neon-purple: #a855f7;
  --neon-purple-light: #c084fc;
  --neon-magenta: #ec4899;
  --neon-magenta-light: #f472b6;
  --neon-cyan: #06b6d4;

  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--neon-purple) 0%, var(--neon-magenta) 100%);
  --gradient-glass: linear-gradient(135deg, rgba(168, 85, 247, 0.1) 0%, rgba(236, 72, 153, 0.1) 100%);
  --gradient-glow: radial-gradient(ellipse at center, rgba(168, 85, 247, 0.15) 0%, transparent 70%);

  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-tertiary: rgba(255, 255, 255, 0.5);

  /* Border Colors */
  --border-color: rgba(255, 255, 255, 0.08);
  --border-color-hover: rgba(168, 85, 247, 0.3);

  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 8px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(168, 85, 247, 0.3);
  --shadow-glow-hover: 0 0 50px rgba(168, 85, 247, 0.5);

  /* Border Radius */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;

  /* Spacing */
  --space-xs: 0.25rem;
  --space-sm: 0.5rem;
  --space-md: 1rem;
  --space-lg: 1.5rem;
  --space-xl: 2rem;
  --space-2xl: 3rem;
  --space-3xl: 4rem;

  /* Typography */
  --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;

  /* Container */
  --container-max: 1200px;
  --container-padding: 2rem;
}

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

html {
  scroll-behavior: auto;
  font-size: 16px;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
  position: relative;
}

/* Animated Background */
body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(ellipse at 20% 20%, rgba(168, 85, 247, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 80%, rgba(236, 72, 153, 0.08) 0%, transparent 50%),
    radial-gradient(ellipse at 50% 50%, rgba(6, 182, 212, 0.05) 0%, transparent 70%);
  pointer-events: none;
  z-index: -1;
  animation: bgPulse 20s ease-in-out infinite;
}

@keyframes bgPulse {

  0%,
  100% {
    opacity: 1;
  }

  50% {
    opacity: 0.7;
  }
}

/* Grid Pattern */
body::after {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 50px 50px;
  pointer-events: none;
  z-index: -1;
}

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

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

button {
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: none;
}

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

/* Typography */
h1,
h2,
h3,
h4,
h5,
h6 {
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
}

h1 {
  font-size: clamp(2.5rem, 5vw, 4rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3rem);
}

h3 {
  font-size: clamp(1.5rem, 3vw, 2rem);
}

h4 {
  font-size: clamp(1.25rem, 2vw, 1.5rem);
}

p {
  color: var(--text-secondary);
}

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

/* Glass Card */
.glass-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  transition: all var(--transition-base);
}

@media (hover: hover) {
  .glass-card:hover {
    background: var(--bg-glass-hover);
    border-color: var(--border-color-hover);
    transform: translateY(-4px);
    box-shadow: var(--shadow-glow);
  }
}

.glass-card:active {
  transform: scale(0.98);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-sm);
  padding: var(--space-md) var(--space-xl);
  font-size: 0.95rem;
  font-weight: 500;
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-glow);
}

.btn-primary::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.2) 0%, transparent 100%);
  opacity: 0;
  transition: opacity var(--transition-base);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-glow-hover);
}

.btn-primary:hover::before {
  opacity: 1;
}

.btn-secondary {
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  backdrop-filter: blur(10px);
}

.btn-secondary:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-color-hover);
  transform: translateY(-2px);
}

.btn-icon {
  width: 44px;
  height: 44px;
  padding: 0;
  border-radius: var(--radius-md);
}

.btn-lg {
  padding: 1rem 3rem;
  font-size: 1.1rem;
}

/* Header */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: var(--space-md) 0;
  background: rgba(10, 10, 15, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
}

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

.logo {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  font-size: 1.25rem;
  font-weight: 600;
}

.logo-icon {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  object-fit: cover;
}

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

.nav-link {
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
  position: relative;
}

.nav-link:hover {
  color: var(--text-primary);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width var(--transition-base);
}

.nav-link:hover::after {
  width: 100%;
}

/* Active nav link */
.nav-link.active {
  color: var(--text-primary);
  font-weight: 600;
}

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100%;
  height: 2px;
  background: var(--gradient-primary);
  animation: slideIn 0.3s ease-out;
}

@keyframes slideIn {
  from {
    transform: scaleX(0);
    transform-origin: left;
  }

  to {
    transform: scaleX(1);
    transform-origin: left;
  }
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 0 4rem;
  position: relative;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-sm);
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  backdrop-filter: blur(10px);
}

.hero-badge-dot {
  width: 8px;
  height: 8px;
  background: var(--neon-purple);
  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-title {
  margin-bottom: var(--space-lg);
}

.hero-title .brand {
  display: block;
  font-size: 0.4em;
  font-weight: 400;
  color: var(--text-tertiary);
  margin-bottom: var(--space-sm);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.hero-description {
  font-size: 1.15rem;
  max-width: 600px;
  margin: 0 auto var(--space-lg);
  line-height: 1.8;
}

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

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 3rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-tertiary);
  transition: all var(--transition-base);
  cursor: pointer;
  z-index: 10;
}

@media (max-height: 650px) {
  .scroll-indicator {
    display: none;
  }
}

.scroll-indicator:hover {
  color: var(--neon-purple);
}

.scroll-indicator i {
  font-size: 1.75rem;
  animation: scrollBounce 2s infinite;
}

@keyframes scrollBounce {

  0%,
  20%,
  50%,
  80%,
  100% {
    transform: translateY(0);
  }

  40% {
    transform: translateY(-10px);
  }

  60% {
    transform: translateY(-5px);
  }
}

/* Philosophy Section */
.philosophy {
  padding: var(--space-3xl) 0;
}

.section-header {
  text-align: center;
  margin-bottom: var(--space-3xl);
}

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

.section-subtitle {
  font-size: 1.1rem;
  max-width: 600px;
  margin: 0 auto;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.philosophy-card {
  text-align: center;
  padding: var(--space-2xl);
}

.philosophy-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 1.5rem;
  color: var(--neon-purple);
}

.philosophy-card h4 {
  margin-bottom: var(--space-sm);
}

.philosophy-card p {
  font-size: 0.95rem;
}

/* Audience Section */
.audience {
  padding: var(--space-3xl) 0;
}

.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.audience-card {
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.audience-card i {
  font-size: 1.4rem;
  color: var(--neon-purple);
  margin-bottom: var(--space-sm);
}

.audience-card h4 {
  font-size: 1.1rem;
}

.audience-card p {
  font-size: 0.95rem;
  line-height: 1.6;
}


/* What We Don't Do Section */
.anti-principles {
  padding: var(--space-3xl) 0;
}

.anti-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-lg);
}

.anti-card {
  padding: var(--space-xl);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  font-size: 0.95rem;
}

.anti-card i {
  font-size: 1.1rem;
  color: var(--neon-purple);
  flex-shrink: 0;
}

.anti-card p {
  margin: 0;
  color: var(--text-secondary);
}


/* Process Section */
.process {
  padding: var(--space-3xl) 0;
}

.process-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.process-card {
  position: relative;
  padding: var(--space-2xl);
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
}

.process-step {
  position: absolute;
  top: var(--space-lg);
  right: var(--space-lg);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  color: var(--text-tertiary);
  font-family: var(--font-mono);
}

.process-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-md);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-sm);
  font-size: 1.1rem;
}

.process-card h4 {
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
}

.process-card p {
  font-size: 0.95rem;
  line-height: 1.6;
  max-width: 90%;
}


/* Why Python Section */
.why-python {
  padding: var(--space-3xl) 0;
}

.why-python-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.why-python-card {
  text-align: center;
  padding: var(--space-2xl);
}

.why-python-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-lg);
  font-size: 1.5rem;
  color: var(--neon-purple);
}

.why-python-card h4 {
  margin-bottom: var(--space-sm);
}

.why-python-card p {
  font-size: 0.95rem;
  line-height: 1.6;
}


/* App Cards Grid (Foidy Hub) */
.apps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.app-card {
  position: relative;
  overflow: hidden;
  cursor: pointer;
  transition: transform var(--transition-base);
  display: flex;
  flex-direction: column;
}

.app-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--gradient-primary);
  opacity: 0;
  transition: opacity var(--transition-base);
}

/* App card - Hover */
@media (hover: hover) {
  .app-card:hover::before {
    opacity: 0.08;
  }
}

.app-card:active::before {
  opacity: 0.15;
}

/* App Badge */
.app-badge {
  position: absolute;
  top: var(--space-md);
  right: var(--space-md);
  padding: var(--space-xs) var(--space-sm);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border-radius: var(--radius-sm);
  backdrop-filter: blur(10px);
  z-index: 2;
  animation: badgePop 0.3s ease-out;
}

.app-badge--new {
  background: rgba(16, 185, 129, 0.2);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #34d399;
}

.app-badge--popular {
  background: rgba(245, 158, 11, 0.2);
  border: 1px solid rgba(245, 158, 11, 0.4);
  color: #fbbf24;
  box-shadow: 0 0 12px rgba(245, 158, 11, 0.35);
}

.app-badge--updated {
  background: rgba(59, 130, 246, 0.2);
  border: 1px solid rgba(59, 130, 246, 0.4);
  color: #60a5fa;
}

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

.app-card-icon {
  width: 56px;
  height: 56px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  flex-shrink: 0;
}

.app-card-icon--image {
  background: transparent;
  box-shadow: none;
}

.app-card-icon--image img {
  width: 48px;
  height: 48px;
  object-fit: contain;
  filter: drop-shadow(0 0 12px rgba(168, 85, 247, 0.35));
}

.app-card-title {
  font-size: 1.1rem;
  margin-bottom: var(--space-xs);
  padding-right: 6.5rem;
  line-height: 1.4;
  min-height: calc(1.1rem * 1.4 * 2);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.app-card-version {
  font-size: 0.8rem;
  color: var(--neon-purple);
  font-family: var(--font-mono);
}

.app-card-description {
  font-size: 0.9rem;
  margin-bottom: var(--space-lg);
  display: -webkit-box;
  -webkit-line-clamp: 3;
  line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  line-height: 1.5;
  height: calc(0.9rem * 1.5 * 3);
}

.app-card-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: var(--space-md);
  border-top: 1px solid var(--border-color);
  margin-top: auto;
}

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

.app-tag {
  padding: var(--space-xs) var(--space-sm);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* App Card Hover */

@media (hover: hover) {
  .app-card:hover .app-card-icon--image img {
    transform: scale(1.08);
    filter: drop-shadow(0 0 20px rgba(168, 85, 247, 0.55));
  }
}

.app-card-icon--image img {
  transition: transform 0.3s ease, filter 0.3s ease;
}

/* Version chip */
.app-version-chip {
  display: inline-block;
  padding: 4px 10px;
  font-size: 0.7rem;
  border-radius: 999px;
  background: rgba(168, 85, 247, 0.15);
  color: var(--neon-purple-light);
  font-family: var(--font-mono);
  border: 1px solid rgba(168, 85, 247, 0.3);
}

/* Spotlight on hover */
.app-card::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at var(--x, 50%) var(--y, 50%),
      rgba(168, 85, 247, 0.12),
      transparent 60%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
  z-index: 1;
}

@media (hover: hover) {
  .app-card:hover::after {
    opacity: 1;
  }
}

/* App Detail Page */
.app-hero {
  padding: 10rem 0 4rem;
  text-align: center;
}

.app-hero-icon {
  width: 96px;
  height: 96px;
  background: var(--gradient-primary);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-xl);
  box-shadow: var(--shadow-glow-hover);
}

.app-hero-icon img {
  width: 72px;
  height: 72px;
  object-fit: contain;
  filter: drop-shadow(0 0 30px rgba(168, 85, 247, 0.6));
}

/* App icon */
.app-hero-icon--clean {
  position: relative;
  background: transparent;
  box-shadow: none;
  width: auto;
  height: auto;
  margin: 0 auto var(--space-xl);
}

/* App icon spotlight */
.app-hero-icon--clean::before {
  content: '';
  position: absolute;
  inset: 50%;
  width: 140px;
  height: 140px;
  transform: translate(-50%, -50%);
  background: radial-gradient(circle,
      rgba(168, 85, 247, 0.35),
      transparent 70%);
  z-index: -1;
  filter: blur(6px);
}

.app-hero-icon--clean img {
  width: 96px;
  height: 96px;
  object-fit: contain;
  filter:
    drop-shadow(0 0 35px rgba(168, 85, 247, 0.65)) drop-shadow(0 0 8px rgba(236, 72, 153, 0.4));
}

/* Float animation */
@media (hover: hover) {
  .app-hero-icon--clean img {
    animation: floatIcon 6s ease-in-out infinite;
  }
}

@keyframes floatIcon {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-6px);
  }
}

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

.app-hero-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-lg);
  margin-bottom: var(--space-xl);
  flex-wrap: wrap;
}

.app-hero-meta-item {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  color: var(--text-tertiary);
  font-size: 0.9rem;
  font-family: var(--font-mono);
}

.app-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-md);
  flex-wrap: wrap;
}

.app-description {
  max-width: 800px;
  margin: 0 auto var(--space-3xl);
  font-size: 1.1rem;
  line-height: 1.8;
  text-align: center;
}

.app-features {
  padding: var(--space-3xl) 0;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-lg);
}

.feature-card {
  display: flex;
  gap: var(--space-md);
}

.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--neon-purple);
}

.feature-card h4 {
  font-size: 1rem;
  margin-bottom: var(--space-xs);
}

.feature-card p {
  font-size: 0.9rem;
}

.app-screenshots {
  padding: var(--space-3xl) 0;
}

.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: var(--space-lg);
}

.screenshot-card {
  aspect-ratio: 16/10;
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  position: relative;
}

.screenshot-placeholder {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  font-size: 0.9rem;
  background: var(--gradient-glass);
}

/* Footer */
.footer {
  padding: var(--space-3xl) 0 var(--space-xl);
  margin-top: var(--space-3xl);
  background:
    linear-gradient(to top,
      rgba(10, 10, 15, 0.95),
      rgba(10, 10, 15, 0.75));
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-top: 1px solid var(--border-color);
}

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

.footer-links {
  display: flex;
  align-items: center;
  gap: var(--space-xl);
}

.footer-link {
  color: var(--text-tertiary);
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

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

.footer-copyright {
  color: var(--text-tertiary);
  font-size: 0.85rem;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }

  to {
    opacity: 1;
  }
}

@keyframes badgePop {
  from {
    transform: scale(0.8);
    opacity: 0;
  }

  to {
    transform: scale(1);
    opacity: 1;
  }
}

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

.animate-fade-in {
  animation: fadeIn 0.4s ease-out forwards;
}

.animate-delay-1 {
  animation-delay: 0.1s;
}

.animate-delay-2 {
  animation-delay: 0.2s;
}

.animate-delay-3 {
  animation-delay: 0.3s;
}

.animate-delay-4 {
  animation-delay: 0.4s;
}

/* Responsive */
@media (max-width: 768px) {
  :root {
    --container-padding: 1rem;
  }

  .nav {
    display: none;
  }

  .hero-actions {
    flex-direction: column;
  }

  .btn {
    width: 100%;
  }

  .ecosystem-grid {
    grid-template-columns: 1fr;
  }

  .apps-grid {
    grid-template-columns: 1fr;
  }

  .screenshots-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    text-align: center;
  }

  .footer-links {
    flex-direction: column;
    gap: var(--space-md);
  }
}

/* Utility Classes */
.text-sm {
  font-size: 0.9rem;
}

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

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

.text-right {
  text-align: right;
}

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

.mt-1 {
  margin-top: var(--space-sm);
}

.mt-2 {
  margin-top: var(--space-md);
}

.mt-3 {
  margin-top: var(--space-lg);
}

.mt-4 {
  margin-top: var(--space-xl);
}

.mb-1 {
  margin-bottom: var(--space-sm);
}

.mb-2 {
  margin-bottom: var(--space-md);
}

.mb-3 {
  margin-bottom: var(--space-lg);
}

.mb-4 {
  margin-bottom: var(--space-xl);
}

.flex {
  display: flex;
}

.flex-col {
  flex-direction: column;
}

.items-center {
  align-items: center;
}

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

.justify-between {
  justify-content: space-between;
}

.gap-1 {
  gap: var(--space-sm);
}

.gap-2 {
  gap: var(--space-md);
}

.gap-3 {
  gap: var(--space-lg);
}

.pt-0 {
  padding-top: 0;
}

.pt-1 {
  padding-top: var(--space-sm);
}

.pt-2 {
  padding-top: var(--space-md);
}

.pt-3 {
  padding-top: var(--space-lg);
}

.pt-4 {
  padding-top: var(--space-xl);
}

.pb-1 {
  padding-bottom: var(--space-sm);
}

.pb-2 {
  padding-bottom: var(--space-md);
}

.pb-3 {
  padding-bottom: var(--space-lg);
}

.pb-4 {
  padding-bottom: var(--space-xl);
}

.hero-sm {
  min-height: auto;
}

.hero.hero-sm {
  padding: 6rem 0 2rem;
}

/* Screenshot icons */
.screenshot-icon-lg {
  font-size: 3rem !important;
  margin-bottom: 1rem !important;
}

.screenshot-icon-md {
  font-size: 2rem !important;
  margin-bottom: 1rem !important;
}

/* Skeleton Loading */
.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--space-lg);
}

.skeleton-card {
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

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

.skeleton-icon {
  width: 56px;
  height: 56px;
  background: linear-gradient(135deg, rgba(168, 85, 247, 0.2) 0%, rgba(236, 72, 153, 0.2) 100%);
  border-radius: var(--radius-md);
}

.skeleton-title {
  width: 60%;
  height: 20px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.1) 25%, rgba(255, 255, 255, 0.2) 50%, rgba(255, 255, 255, 0.1) 75%);
  background-size: 200% 100%;
  border-radius: 4px;
  margin-bottom: var(--space-sm);
}

.skeleton-version {
  width: 30%;
  height: 14px;
  background: linear-gradient(90deg, rgba(168, 85, 247, 0.2) 25%, rgba(168, 85, 247, 0.3) 50%, rgba(168, 85, 247, 0.2) 75%);
  background-size: 200% 100%;
  border-radius: 4px;
}

.skeleton-description {
  width: 100%;
  height: 60px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.05) 25%, rgba(255, 255, 255, 0.1) 50%, rgba(255, 255, 255, 0.05) 75%);
  background-size: 200% 100%;
  border-radius: 4px;
  margin-bottom: var(--space-lg);
}

.skeleton-footer {
  display: flex;
  gap: var(--space-sm);
}

.skeleton-tag {
  width: 60px;
  height: 24px;
  background: linear-gradient(90deg, rgba(255, 255, 255, 0.08) 25%, rgba(255, 255, 255, 0.15) 50%, rgba(255, 255, 255, 0.08) 75%);
  background-size: 200% 100%;
  border-radius: var(--radius-sm);
}

@keyframes skeleton-pulse {
  0% {
    opacity: 1;
  }

  50% {
    opacity: 0.6;
  }

  100% {
    opacity: 1;
  }
}

/* Error Pages */
.error-container {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 8rem 0 4rem;
  text-align: center;
}

.error-code {
  font-size: clamp(6rem, 15vw, 12rem);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--space-lg);
}

.error-title {
  font-size: clamp(1.5rem, 3vw, 2rem);
  margin-bottom: var(--space-md);
}

.error-description {
  font-size: 1.1rem;
  max-width: 400px;
  margin: 0 auto var(--space-2xl);
}

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

@media (prefers-reduced-motion: reduce) {
  * {
    animation: none !important;
    transition: none !important;
  }

  html {
    scroll-behavior: auto;
  }
}

/* Scroll Progress Bar */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: var(--gradient-primary);
  width: 0%;
  z-index: 9999;
  transition: width 0.1s ease-out;
}

.custom-scrollbar::-webkit-scrollbar {
  width: 6px;
}

.custom-scrollbar::-webkit-scrollbar-track {
  background: rgba(255, 255, 255, 0.02);
  border-radius: 4px;
}

.custom-scrollbar::-webkit-scrollbar-thumb {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 4px;
}

.custom-scrollbar::-webkit-scrollbar-thumb:hover {
  background: rgba(255, 255, 255, 0.2);
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  cursor: pointer;
  z-index: 90;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-md);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-color-hover);
  color: var(--neon-purple);
  transform: translateY(-4px);
  box-shadow: var(--shadow-glow);
}

.back-to-top:active {
  transform: scale(0.95);
}

@media (max-width: 768px) {
  .back-to-top {
    bottom: 1.5rem;
    right: 1.5rem;
    width: 44px;
    height: 44px;
    font-size: 1rem;
    border-radius: var(--radius-sm);
  }
}

/* Modal System */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: all 0.3s ease;
}

.modal-overlay.active {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
}

.modal-window {
  width: 90%;
  max-width: 600px;
  max-height: 90vh;
  display: flex;
  flex-direction: column;
  position: relative;
  transform: scale(0.95) translateY(10px);
  opacity: 0;
  transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
  box-shadow: var(--shadow-lg), var(--shadow-glow);
}

.modal-overlay.active .modal-window {
  transform: scale(1) translateY(0);
  opacity: 1;
}

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

.modal-title {
  font-size: 1.5rem;
  font-weight: 600;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

.modal-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-tertiary);
  transition: all var(--transition-base);
  padding: 0;
  cursor: pointer;
}

.modal-close i {
  font-size: 14px;
  display: block;
  transition: transform var(--transition-base);
}

.modal-close:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
  color: var(--text-primary);
}

.modal-close:hover i {
  transform: rotate(90deg) scale(1.1);
}

.modal-body {
  overflow-y: auto;
  padding-right: 5px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.modal-window.modal-window--choice {
  max-width: 700px;
}

.modal-window.modal-window--choice .modal-body {
  padding: var(--space-lg);
  overflow: visible;
}

.modal-body h3 {
  color: var(--text-primary);
  font-size: 1.1rem;
  margin: var(--space-lg) 0 var(--space-sm);
}

.modal-body h3:first-child {
  margin-top: 0;
}

.modal-body ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.modal-body li {
  position: relative;
  padding-left: 1.5rem;
  margin-bottom: 0.5rem;
}

.modal-body li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--neon-purple);
  font-weight: bold;
}

/* Choice Popup */
.choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-lg);
}

.choice-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-xl);
  background: var(--bg-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: all var(--transition-base);
  cursor: pointer;
  position: relative;
  overflow: visible;
}

.choice-card:hover {
  background: var(--bg-glass-hover);
  border-color: var(--border-color-hover);
  transform: translateY(-5px);
  box-shadow: var(--shadow-glow-hover);
}

.choice-icon {
  width: 64px;
  height: 64px;
  background: var(--gradient-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.8rem;
  margin-bottom: var(--space-md);
  color: var(--neon-purple);
}

.choice-title {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: var(--space-xs);
}

.choice-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

/* Toast Notification */
.toast-container {
  position: fixed;
  bottom: var(--space-2xl);
  left: 50%;
  transform: translateX(-50%);
  z-index: 2000;
  pointer-events: none;
}

.toast {
  background: rgba(10, 10, 15, 0.85);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-color-hover);
  padding: var(--space-md) var(--space-2xl);
  border-radius: var(--radius-full);
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: var(--shadow-glow);
  display: flex;
  align-items: center;
  gap: var(--space-md);
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.toast.active {
  opacity: 1;
  transform: translateY(0);
}

.toast i {
  color: var(--neon-purple);
}

/* Hub Advantages Section */
.hub-advantages {
  padding: var(--space-3xl) 0;
  position: relative;
}

.hub-advantages-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-lg);
}

/* Contacts Section */
.contacts-section {
  padding: var(--space-3xl) 0;
}

.contacts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--space-xl);
}

.contact-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: var(--space-2xl);
  text-decoration: none;
  cursor: default;
}

a.contact-card {
  cursor: pointer;
}

.contact-icon {
  width: 72px;
  height: 72px;
  background: var(--gradient-glass);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  color: var(--neon-purple);
  margin-bottom: var(--space-lg);
  transition: all var(--transition-base);
}

.contact-card:hover .contact-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: var(--shadow-glow);
  border-color: var(--neon-purple);
}

.contact-card h4 {
  margin-bottom: var(--space-sm);
  font-size: 1.25rem;
}

.contact-card p {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  flex-grow: 1;
}

.contact-action {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--neon-purple);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: gap var(--transition-fast);
}

.contact-card:hover .contact-action {
  gap: 0.75rem;
}

.contact-email {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  padding: var(--space-sm) var(--space-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

.email-wrapper {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  margin-top: auto;
}

.copy-email-btn {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-tertiary);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.copy-email-btn:hover {
  color: var(--neon-purple);
  border-color: var(--border-color-hover);
  background: var(--bg-glass-hover);
  transform: translateY(-2px);
}

.copy-email-btn:active {
  transform: scale(0.9);
}

.hero-sm {
  min-height: 60vh;
  padding: 8rem 0 4rem;
}

/* Header Social Links */
.nav-social {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-left: var(--space-md);
  padding-left: var(--space-md);
  border-left: 1px solid var(--border-color);
}

.nav-social-link {
  color: var(--text-secondary);
  font-size: 1.1rem;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.nav-social-link:hover {
  color: var(--neon-purple);
  transform: translateY(-2px);
}

@media (max-width: 768px) {
  .nav-social {
    display: none;
  }
}