:root {
  --font-primary: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;

  /* Color Palette - Dark Mode (Default) */
  --bg-main: #0a0e17;
  --bg-surface: #111827;
  --bg-surface-elevated: #1a2234;
  --bg-glass: rgba(17, 24, 39, 0.85);
  --bg-glass-card: rgba(26, 34, 52, 0.7);
  --border-color: rgba(255, 255, 255, 0.08);
  --border-focus: rgba(6, 182, 212, 0.5);

  --text-primary: #f8fafc;
  --text-secondary: #94a3b8;
  --text-muted: #64748b;

  --accent-primary: #06b6d4;
  /* Neon Cyan */
  --accent-secondary: #3b82f6;
  /* Electric Blue */
  --accent-purple: #8b5cf6;
  --accent-success: #10b981;
  --accent-warning: #f59e0b;
  --accent-danger: #ef4444;

  --gradient-primary: linear-gradient(135deg, #06b6d4 0%, #3b82f6 50%, #8b5cf6 100%);
  --gradient-accent: linear-gradient(135deg, #06b6d4 0%, #3b82f6 100%);
  --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.05) 0%, rgba(255, 255, 255, 0.01) 100%);
  --gradient-glow: radial-gradient(circle at 50% 0%, rgba(6, 182, 212, 0.18) 0%, rgba(10, 14, 23, 0) 70%);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.35);
  --shadow-lg: 0 16px 40px rgba(0, 0, 0, 0.5);
  --shadow-glow: 0 0 30px rgba(6, 182, 212, 0.25);

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 20px;
  --radius-full: 9999px;

  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 0.5s cubic-bezier(0.16, 1, 0.3, 1);

  /* Scrollbars */
  --scrollbar-thumb: rgba(255, 255, 255, 0.18);
  --scrollbar-thumb-hover: rgba(6, 182, 212, 0.75);
}

[data-theme="light"] {
  --bg-main: #f8fafc;
  --bg-surface: #ffffff;
  --bg-surface-elevated: #f1f5f9;
  --bg-glass: rgba(255, 255, 255, 0.92);
  --bg-glass-card: rgba(255, 255, 255, 0.8);
  --border-color: rgba(0, 0, 0, 0.08);
  --border-focus: rgba(6, 182, 212, 0.6);

  --text-primary: #0f172a;
  --text-secondary: #475569;
  --text-muted: #94a3b8;

  --gradient-card: linear-gradient(145deg, rgba(255, 255, 255, 0.95) 0%, rgba(241, 245, 249, 0.7) 100%);
  --gradient-glow: radial-gradient(circle at 50% 0%, rgba(6, 182, 212, 0.12) 0%, rgba(248, 250, 252, 0) 70%);

  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.05);
  --shadow-md: 0 8px 24px rgba(15, 23, 42, 0.08);
  --shadow-lg: 0 16px 40px rgba(15, 23, 42, 0.12);
  --shadow-glow: 0 0 30px rgba(6, 182, 212, 0.15);

  --scrollbar-thumb: rgba(15, 23, 42, 0.2);
  --scrollbar-thumb-hover: rgba(6, 182, 212, 0.75);
}

/* Custom Modern Scrollbars */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) transparent;
}

::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 999px;
  transition: background 0.2s ease;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--scrollbar-thumb-hover);
}

::-webkit-scrollbar-button {
  display: none;
  width: 0;
  height: 0;
}

::-webkit-scrollbar-corner {
  background: transparent;
}

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

html {
  scroll-behavior: smooth;
  font-size: 16px;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
}

body {
  font-family: var(--font-primary);
  background-color: var(--bg-main);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  max-width: 100vw;
  width: 100%;
  position: relative;
  background-image: var(--gradient-glow);
  background-repeat: no-repeat;
  background-position: top center;
  min-height: 100vh;
  transition: background-color var(--transition-normal), color var(--transition-normal);
}

h1, h2, h3, h4, h5, h6, p, a, span, li, dt, dd, th, td {
  overflow-wrap: break-word;
  word-break: break-word;
  hyphens: auto;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

ul {
  list-style: none;
}

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

/* Layout Utilities */
.container {
  width: 100%;
  max-width: 1240px;
  margin: 0 auto;
  padding: 0 24px;
}

.section {
  padding: 96px 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 760px;
  margin: 0 auto 56px;
}

.section-tag {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 6px 14px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-full);
  color: var(--accent-primary);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(1.85rem, 3.5vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

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

.section-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Glassmorphism Card Component */
.glass-card {
  background: var(--bg-glass-card);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 32px;
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.glass-card:hover {
  border-color: var(--border-focus);
  box-shadow: var(--shadow-glow), var(--shadow-lg);
  transform: translateY(-4px);
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  font-weight: 600;
  font-size: 1rem;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-normal);
  border: none;
  outline: none;
  text-align: center;
  white-space: nowrap !important;
  word-break: normal !important;
  overflow-wrap: normal !important;
  flex-shrink: 0 !important;
}

.btn-primary {
  background: var(--gradient-accent);
  color: #ffffff;
  box-shadow: 0 4px 20px rgba(6, 182, 212, 0.35);
}

.btn-primary:hover {
  box-shadow: 0 6px 28px rgba(6, 182, 212, 0.55);
  transform: translateY(-2px);
  color: #ffffff;
}

/* Delicate Light Sweep Effect on Buttons */
.btn-shimmer {
  position: relative;
  overflow: hidden;
}

.btn-shimmer::after {
  content: '';
  position: absolute;
  top: -50%;
  left: -75%;
  width: 50%;
  height: 200%;
  background: linear-gradient(90deg,
      rgba(255, 255, 255, 0) 0%,
      rgba(255, 255, 255, 0.18) 50%,
      rgba(255, 255, 255, 0) 100%);
  transform: rotate(25deg);
  animation: buttonShimmer 9s infinite ease-in-out;
  pointer-events: none;
}

@keyframes buttonShimmer {
  0% {
    left: -75%;
    opacity: 0;
  }

  8% {
    opacity: 1;
  }

  22% {
    left: 160%;
    opacity: 0;
  }

  100% {
    left: 160%;
    opacity: 0;
  }
}

.btn-secondary {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

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

.btn-sm {
  padding: 8px 16px;
  font-size: 0.875rem;
  border-radius: var(--radius-sm);
  white-space: nowrap;
  flex-shrink: 0;
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.125rem;
  border-radius: var(--radius-md);
}

/* Phone Frame Mockup Component */
.phone-frame {
  position: relative;
  max-width: 310px;
  margin: 0 auto;
  padding: 10px;
  background: #1e293b;
  border: 4px solid #334155;
  border-radius: 36px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.5), 0 0 30px rgba(6, 182, 212, 0.2);
  overflow: hidden;
  transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.phone-frame:hover {
  transform: translateY(-6px);
  box-shadow: 0 30px 60px -12px rgba(0, 0, 0, 0.6), 0 0 45px rgba(6, 182, 212, 0.35);
}

.phone-frame img {
  border-radius: 26px;
  display: block;
  width: 100%;
  height: auto;
}

/* Navbar */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
  gap: 16px;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  white-space: nowrap;
}

.nav-brand span {
  white-space: nowrap;
}

.nav-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: clamp(8px, 1.3vw, 18px);
  flex-wrap: nowrap;
  flex-shrink: 1;
}

.nav-link {
  font-weight: 500;
  font-size: 0.88rem;
  color: var(--text-secondary);
  position: relative;
  padding: 6px 4px;
  white-space: nowrap;
  transition: color var(--transition-fast);
  flex-shrink: 0;
}

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

.nav-menu-mobile-cta {
  display: none;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-shrink: 0 !important;
  min-width: max-content;
}

.lang-select {
  display: inline-flex;
  align-items: center;
  width: auto !important;
  min-width: 92px;
  height: 38px;
  padding: 6px 8px 6px 10px !important;
  font-size: 0.88rem;
  font-weight: 600;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  cursor: pointer;
  flex-shrink: 0 !important;
  white-space: nowrap !important;
  word-break: normal !important;
  overflow-wrap: normal !important;
  outline: none;
  font-family: inherit;
  transition: border-color var(--transition-fast);
}

.lang-select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

.theme-toggle-btn {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 38px;
  height: 38px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.theme-toggle-btn:hover {
  border-color: var(--accent-primary);
  color: var(--accent-primary);
}

.mobile-menu-btn {
  display: none;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  width: 40px;
  height: 40px;
  border-radius: var(--radius-sm);
  font-size: 1.25rem;
  cursor: pointer;
}

/* Hero Section */
.hero,
.hero-section {
  padding: 140px 0 80px;
  position: relative;
  overflow: hidden;
}

.hero-grid,
.hero-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 50px;
  align-items: center;
}

.hero-content {
  max-width: 640px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 8px 18px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.35);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--accent-primary);
  margin-bottom: 24px;
  box-shadow: 0 0 20px rgba(6, 182, 212, 0.15);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.hero-badge:hover {
  transform: translateY(-2px);
  box-shadow: 0 0 25px rgba(6, 182, 212, 0.3);
}

.hero-badge .pulse-dot {
  position: relative;
  width: 9px;
  height: 9px;
  background: #10b981;
  border-radius: 50%;
  box-shadow: 0 0 10px #10b981;
  flex-shrink: 0;
}

.hero-badge .pulse-dot::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 2px solid #10b981;
  animation: radarPing 3s ease-out infinite;
}

@keyframes radarPing {
  0% {
    transform: scale(0.9);
    opacity: 0.6;
  }

  50%,
  100% {
    transform: scale(2.2);
    opacity: 0;
  }
}

.hero-title {
  font-size: clamp(2.2rem, 4.5vw, 3.5rem);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 20px;
}

.hero-title span.gradient-text {
  background: linear-gradient(135deg, #06b6d4 0%, #3b82f6 30%, #8b5cf6 65%, #06b6d4 100%);
  background-size: 250% 250%;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  animation: gradientFlow 18s ease infinite;
}

@keyframes gradientFlow {
  0% {
    background-position: 0% 50%;
  }

  50% {
    background-position: 100% 50%;
  }

  100% {
    background-position: 0% 50%;
  }
}

.hero-description {
  font-size: 1.15rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-bottom: 24px;
}

/* Trust Badges */
.hero-trust-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 24px;
}

.trust-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 12px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.trust-badge .trust-icon {
  font-size: 0.95rem;
}

/* Desktop QR Code Card */
.hero-qr-box {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 12px 16px;
  margin-bottom: 28px;
  max-width: 360px;
  box-shadow: var(--shadow-sm);
}

.hero-qr-img {
  width: 64px;
  height: 64px;
  border-radius: 8px;
  background: #0a0e17;
  padding: 4px;
  flex-shrink: 0;
  border: 1px solid rgba(6, 182, 212, 0.3);
}

.hero-qr-text strong {
  display: block;
  font-size: 0.88rem;
  color: var(--text-primary);
  margin-bottom: 2px;
}

.hero-qr-text p {
  font-size: 0.78rem;
  color: var(--text-muted);
  line-height: 1.35;
  margin: 0;
}

/* Hero Stats Cards */
.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.stat-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 14px 18px;
  transition: transform var(--transition-fast), border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.stat-card:hover {
  transform: translateY(-3px);
  border-color: var(--border-focus);
  box-shadow: 0 6px 20px rgba(6, 182, 212, 0.15);
}

.stat-val {
  font-size: 1.15rem;
  font-weight: 800;
  color: var(--accent-primary);
  margin-bottom: 4px;
  font-family: var(--font-primary);
}

.stat-label {
  font-size: 0.82rem;
  color: var(--text-muted);
  line-height: 1.35;
}

.hero-platforms {
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
  flex-wrap: wrap;
}

.platform-label {
  font-size: 0.875rem;
  color: var(--text-muted);
  font-weight: 500;
}

.platform-icons {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.platform-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.82rem;
  background: var(--bg-surface-elevated);
  padding: 4px 10px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
}

/* Hero Ambient Glow & Futuristic Mesh */
.hero-ambient-glow {
  position: absolute;
  inset: 0;
  pointer-events: none;
  overflow: hidden;
  z-index: 0;
}

.glow-orb {
  position: absolute;
  border-radius: 50%;
  filter: blur(85px);
  opacity: 0.16;
  pointer-events: none;
}

.glow-orb-1 {
  width: 460px;
  height: 460px;
  background: radial-gradient(circle, #06b6d4 0%, rgba(59, 130, 246, 0.3) 60%, transparent 80%);
  top: -80px;
  left: -80px;
  animation: floatOrb1 32s ease-in-out infinite alternate;
}

.glow-orb-2 {
  width: 520px;
  height: 520px;
  background: radial-gradient(circle, #8b5cf6 0%, rgba(6, 182, 212, 0.2) 60%, transparent 80%);
  bottom: -90px;
  right: -90px;
  animation: floatOrb2 38s ease-in-out infinite alternate;
}

.glow-orb-3 {
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(16, 185, 129, 0.2) 0%, transparent 70%);
  top: 35%;
  left: 45%;
  animation: floatOrb1 28s ease-in-out infinite alternate-reverse;
}

@keyframes floatOrb1 {
  0% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(25px, 20px) scale(1.04);
  }

  100% {
    transform: translate(-15px, 30px) scale(0.98);
  }
}

@keyframes floatOrb2 {
  0% {
    transform: translate(0, 0) scale(1);
  }

  50% {
    transform: translate(-30px, -20px) scale(1.03);
  }

  100% {
    transform: translate(20px, -15px) scale(1.01);
  }
}

/* Hero Visual with Smooth Entrance Animation */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  perspective: 1200px;
  z-index: 1;
  animation: heroPhoneEntrance 3s cubic-bezier(0.16, 1, 0.3, 1) both;
}

@keyframes heroPhoneEntrance {
  0% {
    opacity: 0;
    transform: translateY(28px) scale(0.95);
  }

  100% {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

.hero-phone-wrap {
  position: relative;
  display: inline-block;
  animation: floatPhone 14s ease-in-out 1.5s infinite;
  transform-style: preserve-3d;
  will-change: transform;
}

.hero-phone-shadow {
  position: absolute;
  bottom: -32px;
  left: 8%;
  right: 8%;
  height: 24px;
  background: radial-gradient(ellipse at center, rgba(6, 182, 212, 0.25) 0%, rgba(0, 0, 0, 0.5) 40%, transparent 70%);
  filter: blur(12px);
  border-radius: 50%;
  animation: phoneShadow 14s ease-in-out 1.5s infinite;
  pointer-events: none;
}

@keyframes floatPhone {

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

  50% {
    transform: translateY(-8px) rotate(-0.5deg);
  }
}

@keyframes phoneShadow {

  0%,
  100% {
    transform: scale(1);
    opacity: 0.5;
  }

  50% {
    transform: scale(0.92);
    opacity: 0.3;
  }
}

/* Scroll Reveal System - безпечна видимість контенту за замовчуванням */
.reveal {
  opacity: 1;
  transform: none;
}

.reveal.reveal-left,
.reveal.reveal-right,
.reveal.reveal-scale {
  transform: none;
}

/* Interactive Shift Patterns Section Styles */
.shift-patterns-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  margin-top: 36px;
}

.shift-pattern-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-radius: var(--radius-lg);
  position: relative;
  overflow: hidden;
  border: 1px solid var(--border-color);
  background: var(--bg-glass-card);
  backdrop-filter: blur(16px);
  padding: 24px 18px;
  min-width: 0;
  transition: transform var(--transition-normal), border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.shift-pattern-card:hover {
  transform: translateY(-6px);
  border-color: var(--border-focus);
  box-shadow: 0 16px 36px rgba(6, 182, 212, 0.2);
}

.pattern-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.pattern-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  color: var(--accent-primary);
  font-weight: 700;
  font-size: 0.82rem;
  border-radius: var(--radius-full);
}

.pattern-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
}

.pattern-desc {
  font-size: 0.92rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
}

.pattern-visual-days {
  display: flex;
  gap: 4px;
  margin-bottom: 16px;
  padding: 8px 4px;
  background: var(--bg-surface-elevated);
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-color);
  width: 100%;
  box-sizing: border-box;
  overflow: hidden;
}

.pattern-day-pill {
  flex: 1 1 0;
  min-width: 0;
  text-align: center;
  padding: 6px 1px;
  font-size: 0.71rem;
  letter-spacing: -0.2px;
  font-weight: 700;
  border-radius: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pattern-day-pill.work {
  background: rgba(6, 182, 212, 0.2);
  color: var(--accent-primary);
  border: 1px solid rgba(6, 182, 212, 0.4);
}

.pattern-day-pill.evening {
  background: rgba(245, 158, 11, 0.2);
  color: #fbbf24;
  border: 1px solid rgba(245, 158, 11, 0.4);
}

.pattern-day-pill.night {
  background: rgba(139, 92, 246, 0.2);
  color: #c084fc;
  border: 1px solid rgba(139, 92, 246, 0.4);
}

.pattern-day-pill.off {
  background: rgba(255, 255, 255, 0.05);
  color: #94a3b8;
  border: 1px solid rgba(255, 255, 255, 0.12);
}

.pattern-audience {
  font-size: 0.8rem;
  color: #94a3b8;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Night Hours & KZPP Standard Section */
.kzpp-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 40px;
  align-items: center;
  margin-top: 36px;
}

@media (max-width: 900px) {
  .kzpp-grid {
    grid-template-columns: 1fr;
  }
}

.kzpp-timeline-card {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 28px;
}

.time-bar {
  display: flex;
  height: 36px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  margin: 20px 0;
  border: 1px solid var(--border-color);
}

.time-bar-segment {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  font-weight: 700;
}

.time-bar-segment.day {
  background: rgba(59, 130, 246, 0.25);
  color: #93c5fd;
  flex: 16;
}

.time-bar-segment.night {
  background: linear-gradient(135deg, rgba(139, 92, 246, 0.4), rgba(6, 182, 212, 0.4));
  color: #e0e7ff;
  border-left: 2px solid var(--accent-primary);
  border-right: 2px solid var(--accent-primary);
  flex: 8;
  position: relative;
  box-shadow: 0 0 15px rgba(6, 182, 212, 0.3);
}

.kzpp-points-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 20px;
}

.kzpp-point-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.95rem;
  line-height: 1.6;
  color: var(--text-secondary);
}

.kzpp-point-icon {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.9rem;
  flex-shrink: 0;
  margin-top: 2px;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.feature-card {
  display: flex;
  flex-direction: column;
}

.feature-icon-wrapper {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: rgba(6, 182, 212, 0.1);
  border: 1px solid rgba(6, 182, 212, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.4rem;
  color: var(--accent-primary);
  margin-bottom: 20px;
  transition: all var(--transition-normal);
}

.feature-card:hover .feature-icon-wrapper {
  background: var(--gradient-accent);
  color: #ffffff;
  transform: rotate(6deg) scale(1.05);
}

.feature-title {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.feature-text {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
  flex-grow: 1;
}

.feature-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.feature-tag-item {
  font-size: 0.75rem;
  font-weight: 600;
  padding: 4px 10px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
}

/* Interactive Tabs / App Showcase */
.tab-nav {
  display: flex;
  justify-content: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 36px;
  padding: 0 10px;
}

.tab-btn {
  padding: 10px 20px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.tab-btn:hover {
  color: var(--text-primary);
  border-color: var(--accent-primary);
}

.tab-btn.active {
  background: var(--gradient-accent);
  color: #ffffff;
  border-color: transparent;
  box-shadow: 0 4px 16px rgba(6, 182, 212, 0.3);
}

.tab-panel {
  display: none;
  animation: fadeIn 0.35s ease;
}

.tab-panel.active {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 44px;
  box-shadow: var(--shadow-lg);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }

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

.showcase-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.showcase-content h3 {
  font-size: 1.85rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 16px;
  color: var(--text-primary);
}

.showcase-content p {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 24px;
}

.showcase-feature-list {
  display: flex;
  flex-direction: column;
  gap: 14px;
  margin-bottom: 32px;
}

.showcase-feature-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  font-size: 0.98rem;
  font-weight: 500;
  color: var(--text-primary);
}

.showcase-feature-item svg {
  color: var(--accent-primary);
  margin-top: 2px;
  flex-shrink: 0;
}

/* Phone Mockup Design System */
.phone-mockup-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
  width: 100%;
}

.phone-frame {
  position: relative;
  width: 100%;
  max-width: 320px;
  border-radius: 40px;
  background: #0f172a;
  padding: 10px;
  box-shadow:
    0 20px 40px -15px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.12),
    0 0 35px rgba(6, 182, 212, 0.2);
  border: 3px solid #334155;
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  overflow: hidden;
  margin: 0 auto;
}

.phone-frame:hover {
  transform: translateY(-6px);
  box-shadow:
    0 25px 50px -12px rgba(0, 0, 0, 0.7),
    0 0 0 1px rgba(6, 182, 212, 0.4),
    0 0 45px rgba(6, 182, 212, 0.35);
}

.phone-frame::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 18px;
  background: #020617;
  border-radius: 12px;
  z-index: 10;
}

.phone-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 32px;
  object-fit: cover;
  background: var(--bg-surface);
}

/* Double Mockup Gallery (Offset view) */
.double-phone-gallery {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
  max-width: 440px;
  margin: 0 auto;
}

.double-phone-gallery .phone-frame.primary {
  z-index: 2;
  max-width: 290px;
  transform: translateX(-20px);
}

.double-phone-gallery .phone-frame.secondary {
  z-index: 1;
  max-width: 260px;
  transform: translateX(35px) scale(0.92);
  opacity: 0.85;
  filter: brightness(0.9);
}

.double-phone-gallery:hover .phone-frame.primary {
  transform: translateX(-28px) scale(1.02);
}

.double-phone-gallery:hover .phone-frame.secondary {
  transform: translateX(45px) scale(0.95);
  opacity: 1;
  filter: brightness(1);
}

/* Documentation Styling */
.docs-nav-group {
  margin-bottom: 24px;
}

.docs-nav-title {
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 10px;
  padding-left: 12px;
}

.docs-nav-link {
  display: flex;
  align-items: center;
  padding: 8px 12px;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: all var(--transition-fast);
  margin-bottom: 4px;
  border-left: 2px solid transparent;
}

.docs-nav-link:hover {
  color: var(--text-primary);
  background: var(--bg-surface-elevated);
  border-left-color: var(--accent-primary);
}

.docs-nav-link.active {
  color: var(--accent-primary);
  background: rgba(6, 182, 212, 0.1);
  font-weight: 600;
  border-left-color: var(--accent-primary);
}

.doc-section {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  padding: 36px;
  margin-bottom: 32px;
  box-shadow: var(--shadow-sm);
}

.doc-section h2 {
  font-size: 1.6rem;
  font-weight: 800;
  margin-bottom: 16px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 10px;
}

.doc-section h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 24px 0 12px 0;
  color: var(--text-primary);
}

.doc-section p {
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 16px;
  font-size: 0.98rem;
}

.doc-alert {
  padding: 16px 20px;
  border-radius: var(--radius-md);
  margin: 20px 0;
  font-size: 0.95rem;
  line-height: 1.6;
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.doc-alert-tip {
  background: rgba(16, 185, 129, 0.1);
  border-left: 4px solid var(--accent-success);
  color: #10b981;
}

.doc-alert-tip p,
.doc-alert-tip strong {
  color: #34d399;
}

.doc-alert-info {
  background: rgba(6, 182, 212, 0.1);
  border-left: 4px solid var(--accent-primary);
  color: var(--accent-primary);
}

.doc-alert-info p,
.doc-alert-info strong {
  color: #38bdf8;
}

.doc-alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border-left: 4px solid #f59e0b;
  color: #fbbf24;
}

.doc-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0;
  font-size: 0.92rem;
}

.doc-table th,
.doc-table td {
  padding: 12px 16px;
  border: 1px solid var(--border-color);
  text-align: left;
}

.doc-table th {
  background: var(--bg-surface);
  font-weight: 700;
  color: var(--text-primary);
}

.doc-table tr:nth-child(even) {
  background: rgba(255, 255, 255, 0.02);
}

/* Forms & Inputs */
.form-group-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-label {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-input,
.form-select {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-input:focus,
.form-select:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.15);
}

/* Country Labor Rules Grid */
.countries-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
}

.country-card {
  padding: 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
}

.country-flag {
  font-size: 2.2rem;
}

.country-name {
  font-size: 1.1rem;
  font-weight: 700;
}

.country-rule-tag {
  font-size: 0.78rem;
  color: var(--accent-primary);
  background: rgba(6, 182, 212, 0.1);
  padding: 4px 10px;
  border-radius: var(--radius-full);
}

/* Documentation Layout (docs.html) */
.docs-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  gap: 40px;
  padding: 110px 0 80px;
  min-width: 0;
  max-width: 100%;
}

.docs-sidebar {
  position: sticky;
  top: 100px;
  max-height: calc(100vh - 120px);
  overflow-y: auto;
  padding-right: 8px;
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) transparent;
}

.docs-sidebar:hover {
  scrollbar-color: var(--scrollbar-thumb-hover) transparent;
}

.docs-sidebar::-webkit-scrollbar {
  width: 5px;
}

.docs-sidebar::-webkit-scrollbar-track {
  background: transparent;
}

.docs-sidebar::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb);
  border-radius: 999px;
  transition: background var(--transition-fast);
}

.docs-sidebar:hover::-webkit-scrollbar-thumb {
  background: var(--scrollbar-thumb-hover);
}

.docs-sidebar::-webkit-scrollbar-button {
  display: none;
  width: 0;
  height: 0;
}

.docs-nav-group {
  margin-bottom: 20px;
}

.docs-nav-title {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 10px;
  padding-left: 8px;
}

.docs-nav-link {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  font-size: 0.88rem;
  color: var(--text-secondary);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.docs-nav-link:hover {
  background: var(--bg-surface-elevated);
  color: var(--text-primary);
}

.docs-nav-link.active {
  background: rgba(6, 182, 212, 0.12);
  color: var(--accent-primary);
  font-weight: 600;
}

.docs-content {
  min-width: 0;
  max-width: 100%;
}

.docs-search-box {
  position: relative;
  margin-bottom: 32px;
}

.docs-search-input {
  width: 100%;
  padding: 12px 18px 12px 44px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.95rem;
  outline: none;
}

.docs-search-input:focus {
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.2);
}

.docs-search-icon {
  position: absolute;
  left: 16px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
}

.doc-section {
  margin-bottom: 56px;
  scroll-margin-top: 110px;
}

.doc-section h2 {
  font-size: 1.85rem;
  font-weight: 800;
  margin-bottom: 16px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border-color);
}

.doc-section h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin: 28px 0 14px;
  color: var(--accent-primary);
}

.doc-section p {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.75;
  margin-bottom: 16px;
}

.step-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: 20px;
  margin: 16px 0;
}

.step-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1.05rem;
  margin-bottom: 10px;
}

.step-num {
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: var(--accent-primary);
  color: #000;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
}

.alert-box {
  padding: 14px 18px;
  border-radius: var(--radius-sm);
  margin: 20px 0;
  font-size: 0.92rem;
}

.alert-info {
  background: rgba(6, 182, 212, 0.1);
  border-left: 4px solid var(--accent-primary);
  color: var(--text-primary);
}

.alert-tip {
  background: rgba(16, 185, 129, 0.1);
  border-left: 4px solid var(--accent-success);
  color: var(--text-primary);
}

/* FAQ Accordion */
.faq-container,
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 860px;
  margin: 0 auto;
}

.faq-item {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: border-color var(--transition-normal), box-shadow var(--transition-normal);
}

.faq-item:hover {
  border-color: var(--border-focus);
}

.faq-item.active {
  border-color: var(--accent-primary);
  box-shadow: 0 4px 24px rgba(6, 182, 212, 0.16);
}

.faq-question {
  width: 100%;
  background: transparent;
  border: none;
  outline: none;
  padding: 20px 24px;
  font-weight: 700;
  font-size: 1.05rem;
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  text-align: left;
  user-select: none;
  font-family: inherit;
  transition: color var(--transition-fast), background-color var(--transition-fast);
}

.faq-question:hover {
  color: var(--accent-primary);
  background: rgba(255, 255, 255, 0.02);
}

.faq-icon {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--accent-primary);
  transition: transform var(--transition-normal);
  margin-left: 16px;
  flex-shrink: 0;
  line-height: 1;
}

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

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-normal), padding var(--transition-normal);
  padding: 0 24px;
  color: var(--text-secondary);
  line-height: 1.75;
  font-size: 0.98rem;
}

.faq-item.active .faq-answer {
  max-height: 500px;
  padding-bottom: 24px;
}

.faq-link-wrapper {
  margin-top: 14px;
  padding-top: 12px;
  border-top: 1px dashed var(--border-color);
}

.faq-doc-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: var(--accent-primary);
  font-weight: 600;
  font-size: 0.92rem;
  text-decoration: none;
  padding: 8px 14px;
  background: rgba(6, 182, 212, 0.08);
  border: 1px solid rgba(6, 182, 212, 0.25);
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.faq-doc-link:hover {
  background: rgba(6, 182, 212, 0.18);
  border-color: var(--accent-primary);
  transform: translateX(4px);
  color: #fff;
}

/* Footer */
.footer {
  background: var(--bg-surface);
  border-top: 1px solid var(--border-color);
  padding: 56px 0 28px;
  margin-top: 60px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 36px;
  margin-bottom: 36px;
}

.footer-about {
  max-width: 360px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.25rem;
  margin-bottom: 14px;
}

.footer-text {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.6;
}

.footer-title {
  font-size: 0.95rem;
  font-weight: 700;
  margin-bottom: 14px;
  color: var(--text-primary);
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.footer-link {
  color: var(--text-secondary);
  font-size: 0.88rem;
}

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

.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.table-responsive {
  width: 100%;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  margin: 20px 0;
  border-radius: var(--radius-sm);
  display: block;
}

/* Responsive & Mobile Layout */
@media (max-width: 1280px) {
  .nav-menu {
    gap: 6px;
  }

  .nav-link {
    font-size: 0.82rem;
    padding: 4px 3px;
  }

  .nav-brand {
    font-size: 1.15rem;
  }

  .nav-actions {
    gap: 6px;
  }

  .nav-actions .btn-sm {
    padding: 7px 12px;
    font-size: 0.8rem;
    white-space: nowrap !important;
    flex-shrink: 0 !important;
  }
}

@media (max-width: 1200px) {
  .navbar .container {
    height: 66px;
    padding: 0 16px;
    gap: 12px;
  }

  .nav-brand {
    font-size: 1.15rem;
    gap: 8px;
    flex-shrink: 0;
  }

  .nav-logo {
    width: 34px;
    height: 34px;
    border-radius: 8px;
    flex-shrink: 0;
  }

  .nav-actions {
    gap: 8px;
    flex-shrink: 0;
  }

  .nav-actions .btn-sm {
    display: none;
    /* Ховаємо верхню кнопку в шапці на користь кнопки всередині мобільного меню */
  }

  .nav-actions .lang-select {
    padding: 5px 8px !important;
    font-size: 0.84rem !important;
    height: 36px;
    min-width: 88px !important;
    max-width: none !important;
  }

  .theme-toggle-btn {
    width: 36px;
    height: 36px;
    flex-shrink: 0;
  }

  .mobile-menu-btn,
  .nav-toggle {
    display: flex !important;
    align-items: center;
    justify-content: center;
    width: 38px;
    height: 36px;
    font-size: 1.25rem;
    flex-shrink: 0;
    background: var(--bg-surface-elevated);
    border: 1px solid var(--border-color);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    cursor: pointer;
    transition: all var(--transition-fast);
  }

  .mobile-menu-btn:hover,
  .nav-toggle:hover {
    border-color: var(--accent-primary);
    color: var(--accent-primary);
  }

  .nav-menu {
    display: none;
    position: fixed;
    top: 66px;
    left: 0;
    right: 0;
    background: var(--bg-surface-elevated, #0f172a);
    backdrop-filter: blur(24px);
    -webkit-backdrop-filter: blur(24px);
    flex-direction: column;
    padding: 20px 24px 28px;
    gap: 14px;
    border-bottom: 1px solid var(--border-color);
    box-shadow: 0 24px 48px rgba(0, 0, 0, 0.5);
    z-index: 999;
    max-height: calc(100vh - 66px);
    overflow-y: auto;
  }

  .nav-menu.open {
    display: flex;
    animation: fadeIn 0.25s ease-out forwards;
  }

  .nav-menu .nav-link {
    font-size: 1rem;
    padding: 10px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    width: 100%;
  }

  .nav-menu-mobile-cta {
    display: inline-flex !important;
  }

  .hero-grid,
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .hero-content {
    max-width: 100%;
    text-align: center;
  }

  .hero-badge,
  .hero-cta,
  .hero-platforms {
    justify-content: center;
  }

  .hero-stats {
    max-width: 600px;
    margin: 0 auto;
  }

  .tab-panel.active {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .showcase-feature-list {
    align-items: center;
  }

  .docs-layout {
    grid-template-columns: 1fr;
  }

  .docs-sidebar {
    display: none;
  }

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

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
    max-width: 100%;
  }

  .navbar {
    max-width: 100vw;
    width: 100%;
  }

  .navbar .container {
    height: 64px;
    padding: 0 16px;
    gap: 8px;
    max-width: 100%;
  }

  .nav-brand {
    font-size: 1.15rem;
    gap: 8px;
    flex-shrink: 0;
  }

  .nav-logo {
    width: 32px;
    height: 32px;
    border-radius: 9px;
    flex-shrink: 0;
  }

  .nav-actions {
    gap: 6px;
    flex-shrink: 0;
    margin-left: auto;
  }

  .nav-actions .lang-select {
    padding: 4px 6px !important;
    font-size: 0.82rem !important;
    height: 34px !important;
    width: auto !important;
    min-width: 84px !important;
    max-width: none !important;
    flex-shrink: 0 !important;
  }

  .theme-toggle-btn {
    width: 34px;
    height: 34px;
    flex-shrink: 0;
  }

  .mobile-menu-btn,
  .nav-toggle {
    display: flex !important;
    width: 34px;
    height: 34px;
    font-size: 1.15rem;
    flex-shrink: 0;
  }

  .nav-actions .btn-sm,
  .nav-actions .btn-primary {
    display: none !important;
  }

  .nav-menu {
    top: 64px;
    max-height: calc(100vh - 64px);
  }

  .section {
    padding: 60px 0;
  }

  .hero,
  .hero-section {
    padding: 100px 0 60px;
  }

  .hero-title {
    font-size: 2.1rem;
  }

  .hero-description {
    font-size: 1rem;
  }

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

  .hero-stats {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .phone-frame {
    max-width: 280px;
  }

  .tab-nav {
    justify-content: flex-start;
    overflow-x: auto;
    flex-wrap: nowrap;
    padding-bottom: 12px;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: none;
  }

  .tab-nav::-webkit-scrollbar {
    display: none;
  }

  .form-group-row {
    grid-template-columns: 1fr;
  }

  .calc-container {
    padding: 20px;
  }

  .calc-total-amount {
    font-size: 1.85rem;
  }

  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
}

@media (max-width: 560px) {
  .container {
    padding: 0 12px;
    max-width: 100%;
  }

  .navbar .container {
    padding: 0 10px;
    gap: 6px;
    max-width: 100%;
  }

  .nav-brand {
    gap: 6px;
    flex-shrink: 1;
    min-width: 0;
  }

  .nav-brand span {
    font-size: 1rem;
    white-space: nowrap;
  }

  .nav-logo {
    width: 28px;
    height: 28px;
    border-radius: 7px;
    flex-shrink: 0;
  }

  .nav-actions {
    gap: 4px;
    flex-shrink: 0;
    margin-left: auto;
  }

  .nav-actions .lang-select {
    padding: 3px 5px !important;
    font-size: 0.76rem !important;
    height: 32px !important;
    width: auto !important;
    min-width: 54px !important;
    max-width: 72px !important;
    flex-shrink: 0 !important;
  }

  .theme-toggle-btn {
    width: 32px;
    height: 32px;
    flex-shrink: 0;
  }

  .mobile-menu-btn,
  .nav-toggle {
    display: flex !important;
    width: 34px;
    height: 32px;
    font-size: 1.15rem;
    flex-shrink: 0;
  }

  .nav-actions .btn-primary,
  .nav-actions .btn-sm {
    display: none !important;
  }
}

@media (max-width: 380px) {
  .navbar .container {
    padding: 0 8px;
    gap: 4px;
  }

  .nav-brand span {
    font-size: 0.92rem;
  }

  .nav-actions {
    gap: 3px;
  }

  .nav-actions .lang-select {
    padding: 2px 4px !important;
    font-size: 0.76rem !important;
    height: 30px !important;
    min-width: 76px !important;
    max-width: none !important;
  }

  .theme-toggle-btn {
    width: 30px;
    height: 30px;
  }

  .mobile-menu-btn,
  .nav-toggle {
    width: 32px;
    height: 30px;
  }
}

/* Mobile Sticky Floating Install Bar */
.sticky-install-bar {
  display: none;
  position: fixed;
  bottom: 16px;
  left: 16px;
  right: 16px;
  max-width: calc(100vw - 32px) !important;
  box-sizing: border-box !important;
  z-index: 9999;
  background: var(--bg-glass);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid rgba(6, 182, 212, 0.4);
  border-radius: var(--radius-lg);
  padding: 12px 16px;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.5), 0 0 24px rgba(6, 182, 212, 0.25);
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  transform: translateY(120%);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.35s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  opacity: 0;
  pointer-events: none;
  cursor: pointer;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.sticky-install-bar.show {
  transform: translateY(0);
  opacity: 1;
  pointer-events: auto;
}

.sticky-install-bar.show:hover {
  border-color: var(--accent-primary);
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.6), 0 0 28px rgba(6, 182, 212, 0.4);
}

.sticky-install-bar.show:active {
  transform: scale(0.98);
}

.sticky-bar-content {
  display: flex;
  align-items: center;
  gap: 10px;
}

.sticky-bar-logo {
  width: 38px;
  height: 38px;
  border-radius: 10px;
  object-fit: cover;
}

.sticky-bar-info {
  display: flex;
  flex-direction: column;
}

.sticky-bar-title {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--text-primary);
  line-height: 1.2;
}

.sticky-bar-rating {
  font-size: 0.78rem;
  color: #fbbf24;
  font-weight: 600;
}

.sticky-bar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sticky-bar-close {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.15rem;
  cursor: pointer;
  padding: 8px;
  margin: -4px 0 -4px 4px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--transition-fast), transform var(--transition-fast);
  position: relative;
  z-index: 10;
}

.sticky-bar-close:hover {
  color: var(--text-primary);
  transform: scale(1.15);
}

/* Hero QR Code Badge */
.hero-qr-box {
  display: inline-flex;
  align-items: center;
  gap: 16px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  padding: 12px 18px;
  border-radius: var(--radius-lg);
  margin-top: 24px;
  box-shadow: var(--shadow-sm);
  cursor: pointer;
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  user-select: none;
}

.hero-qr-box:hover {
  transform: translateY(-3px);
  border-color: var(--accent-primary);
  box-shadow: 0 8px 24px rgba(6, 182, 212, 0.25);
  background: var(--bg-glass-card);
}

.hero-qr-img-wrap {
  position: relative;
  width: 76px;
  height: 76px;
  background: #ffffff;
  padding: 6px;
  border-radius: 12px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-qr-img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 6px;
}

.hero-qr-zoom-hint {
  position: absolute;
  bottom: 2px;
  right: 2px;
  background: rgba(10, 15, 29, 0.8);
  color: #fff;
  border-radius: 4px;
  font-size: 0.68rem;
  padding: 2px 4px;
  line-height: 1;
}

.hero-qr-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.hero-qr-text strong {
  font-size: 0.98rem;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  gap: 6px;
}

.hero-qr-text p {
  font-size: 0.83rem;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.4;
}

.hero-qr-click-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  font-size: 0.76rem;
  color: var(--accent-primary);
  font-weight: 600;
  margin-top: 3px;
}

/* Fullscreen QR Code Modal */
.qr-modal-backdrop {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 10000;
  background: rgba(10, 15, 29, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  align-items: center;
  justify-content: center;
  padding: 20px;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.qr-modal-backdrop.active {
  display: flex;
  opacity: 1;
}

.qr-modal-card {
  width: 100%;
  max-width: 440px;
  background: var(--bg-surface);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 32px 28px;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7), 0 0 45px rgba(6, 182, 212, 0.35);
  position: relative;
  text-align: center;
  transform: scale(0.92);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.qr-modal-backdrop.active .qr-modal-card {
  transform: scale(1);
}

.qr-modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  color: var(--text-secondary);
  width: 36px;
  height: 36px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.qr-modal-close:hover {
  background: var(--accent-primary);
  color: #ffffff;
  border-color: var(--accent-primary);
}

.qr-modal-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 12px;
  background: rgba(6, 182, 212, 0.12);
  border: 1px solid rgba(6, 182, 212, 0.3);
  border-radius: var(--radius-full);
  color: var(--accent-primary);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 12px;
}

.qr-modal-title {
  font-size: 1.35rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 8px;
  line-height: 1.3;
}

.qr-modal-subtitle {
  font-size: 0.88rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.5;
}

.qr-modal-frame {
  display: inline-block;
  background: #ffffff;
  padding: 16px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.25), 0 0 25px rgba(6, 182, 212, 0.25);
  margin-bottom: 24px;
}

.qr-modal-image {
  width: 240px;
  height: 240px;
  display: block;
  object-fit: contain;
}

.qr-modal-footer .btn {
  width: 100%;
}

@media (max-width: 768px) {
  .sticky-install-bar {
    display: flex;
  }

  .hero-qr-box {
    display: none;
  }
}

/* ==========================================================================
   Contact & Feedback Section Styles
   ========================================================================== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 32px;
  align-items: stretch;
  max-width: 1080px;
  margin: 0 auto;
}

.contact-info-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 36px 32px;
}

.contact-badge-icon {
  font-size: 2.2rem;
  margin-bottom: 16px;
  display: inline-block;
}

.contact-card-title {
  font-size: 1.5rem;
  font-weight: 800;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.contact-card-desc {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.contact-method-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 16px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  text-decoration: none;
  color: inherit;
}

a.contact-method-item:hover {
  border-color: var(--accent-primary);
  background: rgba(6, 182, 212, 0.08);
  transform: translateY(-2px);
}

.contact-method-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: rgba(6, 182, 212, 0.15);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-method-text {
  display: flex;
  flex-direction: column;
}

.contact-method-label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.contact-method-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
  word-break: break-all;
}

/* Contact Form */
.contact-form-card {
  padding: 36px 32px;
}

.contact-form .form-group {
  margin-bottom: 20px;
}

.contact-form .form-label {
  display: block;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.contact-form .form-input,
.contact-form .form-select,
.contact-form .form-textarea {
  width: 100%;
  padding: 13px 16px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-family: var(--font-primary);
  font-size: 0.95rem;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-fast);
  box-sizing: border-box;
}

.contact-form .form-input:focus,
.contact-form .form-select:focus,
.contact-form .form-textarea:focus {
  border-color: var(--border-focus);
  box-shadow: 0 0 0 3px rgba(6, 182, 212, 0.25);
  background: var(--bg-surface);
  outline: none;
}

.contact-form .form-textarea {
  resize: vertical;
  min-height: 110px;
}

.contact-form .btn-submit {
  width: 100%;
  padding: 15px;
  font-size: 1rem;
  font-weight: 700;
  margin-top: 8px;
}

.contact-form .btn-submit.loading {
  opacity: 0.7;
  pointer-events: none;
  cursor: wait;
}

.form-status {
  margin-top: 16px;
  padding: 14px 18px;
  border-radius: var(--radius-md);
  font-size: 0.92rem;
  line-height: 1.5;
  font-weight: 600;
  animation: fadeIn 0.3s ease;
}

.form-status.success {
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: #10b981;
}

.form-status.error {
  background: rgba(239, 68, 68, 0.15);
  border: 1px solid rgba(239, 68, 68, 0.4);
  color: #ef4444;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(-6px);
  }

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

@media (max-width: 900px) {
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 24px;
  }
}

/* ==========================================================================
   GDPR Cookie Consent Banner (Google Consent Mode v2)
   ========================================================================== */
.cookie-banner {
  position: fixed;
  bottom: 24px;
  right: 24px;
  max-width: 460px;
  width: calc(100% - 48px);
  background: var(--bg-surface-elevated, rgba(17, 24, 39, 0.95));
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--border-color, rgba(255, 255, 255, 0.12));
  border-radius: var(--radius-lg, 16px);
  padding: 20px;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.45);
  z-index: 9999;
  animation: slideUpCookie 0.4s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.cookie-banner-hide {
  opacity: 0;
  transform: translateY(20px);
  pointer-events: none;
}

@keyframes slideUpCookie {
  from {
    opacity: 0;
    transform: translateY(30px);
  }

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

.cookie-banner-content {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.cookie-banner-text-wrap {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.cookie-banner-icon {
  font-size: 1.5rem;
  line-height: 1;
}

.cookie-banner-text {
  font-size: 0.88rem;
  line-height: 1.5;
  color: var(--text-main, #e2e8f0);
  margin: 0;
}

.cookie-banner-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  flex-wrap: wrap;
}

.cookie-link {
  font-size: 0.82rem;
  color: var(--text-muted, #94a3b8);
  text-decoration: underline;
  margin-right: auto;
  transition: color var(--transition-fast, 0.2s);
}

.cookie-link:hover {
  color: var(--color-primary, #06b6d4);
}

@media (max-width: 600px) {
  .cookie-banner {
    bottom: 12px;
    right: 12px;
    left: 12px;
    width: auto;
    padding: 16px;
  }

  .cookie-banner-actions {
    justify-content: stretch;
  }

  .cookie-banner-actions .btn {
    flex: 1;
    text-align: center;
    font-size: 0.82rem;
    padding: 8px 10px;
  }

  .cookie-link {
    width: 100%;
    margin-bottom: 4px;
    text-align: center;
  }
}