/* ============================================
   ECU Tuning Portal - Landing Page Styles
   ============================================ */

/* CSS Variables - Matching Vuexy Theme */
:root {
  /* Primary Colors */
  --primary: #7c3aed;
  --primary-dark: #6d28d9;
  --primary-light: #8b5cf6;
  --primary-rgb: 124, 58, 237;
  
  /* Secondary Colors */
  --secondary: #64748b;
  --secondary-dark: #475569;
  
  /* Accent Colors */
  --success: #22c55e;
  --warning: #f59e0b;
  --error: #ef4444;
  --info: #3b82f6;
  
  /* Background Colors */
  --bg-dark: #0f0f23;
  --bg-darker: #080816;
  --bg-card: rgba(255, 255, 255, 0.03);
  --bg-card-hover: rgba(255, 255, 255, 0.06);
  
  /* Text Colors */
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-muted: rgba(255, 255, 255, 0.5);
  
  /* Border */
  --border-color: rgba(255, 255, 255, 0.1);
  --border-color-hover: rgba(255, 255, 255, 0.2);
  
  /* Shadows */
  --shadow-sm: 0 1px 2px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.3);
  --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.3);
  --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.4);
  --shadow-glow: 0 0 60px rgba(124, 58, 237, 0.3);
  
  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  
  /* Transitions */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
  
  /* Border Radius */
  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  --radius-full: 9999px;
  
  /* Spacing */
  --container-max: 1200px;
  --section-padding: 100px;
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-family);
  background: var(--bg-dark);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul {
  list-style: none;
}

/* Container */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 24px;
}

/* Utility Classes */
.gradient-text {
  background: linear-gradient(135deg, var(--primary-light), var(--primary), #a855f7);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ============================================
   Navigation
   ============================================ */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  padding: 16px 0;
  transition: var(--transition-normal);
  background: transparent;
}

.navbar.scrolled {
  background: rgba(15, 15, 35, 0.95);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-color);
  padding: 12px 0;
}

.navbar .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.logo-icon {
  color: var(--primary);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  font-size: 1.5rem;
  cursor: pointer;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

/* Hide mobile-only items on desktop */
.mobile-nav-cta,
.mobile-nav-socials {
  display: none !important;
}

.nav-links a {
  font-size: 0.9375rem;
  font-weight: 500;
  color: var(--text-secondary);
  position: relative;
}

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

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

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

.nav-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 10px 20px;
  font-size: 0.9375rem;
  font-weight: 600;
  border-radius: var(--radius-md);
  border: none;
  cursor: pointer;
  transition: var(--transition-normal);
  white-space: nowrap;
}

.btn i {
  font-size: 1.125rem;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  color: white;
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.4);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.5);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-color);
}

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

.btn-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  font-size: 1.25rem;
  transition: var(--transition-normal);
}

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

.btn-icon[title="WhatsApp"]:hover {
  color: #25d366;
  border-color: rgba(37, 211, 102, 0.5);
}

.btn-icon[title="Telegram"]:hover {
  color: #0088cc;
  border-color: rgba(0, 136, 204, 0.5);
}

.btn-icon[title="Microsoft Teams"]:hover {
  color: #6264a7;
  border-color: rgba(98, 100, 167, 0.5);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
}

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

.btn-lg {
  padding: 14px 28px;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* ============================================
   Hero Section
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding: 120px 0 80px;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  z-index: -1;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(var(--primary-rgb), 0.3), transparent),
    radial-gradient(ellipse 60% 40% at 80% 60%, rgba(var(--primary-rgb), 0.15), transparent),
    radial-gradient(ellipse 50% 30% at 20% 80%, rgba(124, 58, 237, 0.1), transparent);
}

.hero-grid {
  position: absolute;
  inset: 0;
  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: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 40%, black, transparent);
}

.hero-glow {
  position: absolute;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(var(--primary-rgb), 0.2), transparent 60%);
  filter: blur(80px);
  pointer-events: none;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.hero-content {
  z-index: 1;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 16px;
  background: rgba(var(--primary-rgb), 0.1);
  border: 1px solid rgba(var(--primary-rgb), 0.2);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  color: var(--primary-light);
  margin-bottom: 24px;
}

.hero-badge i {
  color: var(--warning);
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 1.125rem;
  color: var(--text-secondary);
  max-width: 520px;
  margin-bottom: 32px;
  line-height: 1.7;
}

.hero-cta {
  display: flex;
  gap: 16px;
  margin-bottom: 48px;
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: 24px;
}

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

.stat-value {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
}

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

.stat-divider {
  width: 1px;
  height: 40px;
  background: var(--border-color);
}

/* Hero Visual - Dashboard Preview */
.hero-visual {
  position: relative;
  z-index: 1;
}

.dashboard-preview {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.preview-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--border-color);
}

.preview-dots {
  display: flex;
  gap: 6px;
}

.preview-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--border-color);
}

.preview-dots span:first-child { background: #ef4444; }
.preview-dots span:nth-child(2) { background: #f59e0b; }
.preview-dots span:nth-child(3) { background: #22c55e; }

.preview-title {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

.preview-content {
  display: flex;
  min-height: 280px;
}

.preview-sidebar {
  width: 50px;
  background: rgba(0, 0, 0, 0.2);
  border-right: 1px solid var(--border-color);
  padding: 16px 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.sidebar-item {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  transition: var(--transition-fast);
}

.sidebar-item.active {
  background: rgba(var(--primary-rgb), 0.2);
  color: var(--primary-light);
}

.preview-main {
  flex: 1;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.preview-card {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.preview-card.glow {
  border-color: rgba(34, 197, 94, 0.3);
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.1);
}

.card-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--primary-rgb), 0.1);
  border-radius: var(--radius-sm);
  color: var(--primary-light);
}

.card-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.card-title {
  font-size: 0.875rem;
  font-weight: 600;
}

.card-status {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.card-status.success { color: var(--success); }
.card-status.pending { color: var(--warning); }

/* Floating Badges */
.floating-badge {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(15, 15, 35, 0.9);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
}

.floating-badge i {
  font-size: 1rem;
}

.floating-badge.top-right {
  top: -20px;
  right: -20px;
  color: var(--success);
}

.floating-badge.top-right i {
  color: var(--success);
}

.floating-badge.bottom-left {
  bottom: 40px;
  left: -30px;
  color: var(--warning);
}

.floating-badge.bottom-left i {
  color: var(--warning);
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  color: var(--text-muted);
  font-size: 0.8125rem;
  animation: bounce 2s infinite;
}

@keyframes bounce {
  0%, 20%, 50%, 80%, 100% { transform: translateX(-50%) translateY(0); }
  40% { transform: translateX(-50%) translateY(-10px); }
  60% { transform: translateX(-50%) translateY(-5px); }
}

/* ============================================
   Brands Section
   ============================================ */
.brands-section {
  padding: 60px 0;
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background: rgba(0, 0, 0, 0.2);
  overflow: hidden;
}

.brands-title {
  text-align: center;
  font-size: 0.875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin-bottom: 32px;
}

.brands-track {
  overflow: hidden;
  mask-image: linear-gradient(90deg, transparent, black 10%, black 90%, transparent);
}

.brands-slide {
  display: flex;
  gap: 60px;
  animation: scroll 30s linear infinite;
}

@keyframes scroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

.brand-item {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-muted);
  white-space: nowrap;
  opacity: 0.5;
  transition: var(--transition-normal);
}

.brand-item:hover {
  opacity: 1;
  color: var(--text-primary);
}

/* ============================================
   Section Styles (Shared)
   ============================================ */
section {
  padding: var(--section-padding) 0;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 60px;
}

.section-badge {
  display: inline-block;
  padding: 6px 16px;
  background: rgba(var(--primary-rgb), 0.1);
  border: 1px solid rgba(var(--primary-rgb), 0.2);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 20px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  line-height: 1.2;
  margin-bottom: 20px;
  letter-spacing: -0.02em;
}

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

/* ============================================
   Features Section
   ============================================ */
.features-section {
  background: linear-gradient(180deg, var(--bg-dark), var(--bg-darker));
  overflow: visible;
}

/* Platform Command Center Visual */
.platform-command-wrapper {
  padding: 60px 0;
  display: flex;
  justify-content: center;
}

.command-center {
  width: 100%;
  max-width: 900px;
  background: linear-gradient(145deg, rgba(15, 15, 35, 0.98), rgba(10, 10, 25, 0.98));
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 
    0 0 60px rgba(34, 197, 94, 0.15),
    0 25px 50px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

/* Command Center Header */
.command-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.command-dots {
  display: flex;
  gap: 8px;
}

.command-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.command-dots span:nth-child(1) { background: #ff5f57; }
.command-dots span:nth-child(2) { background: #ffbd2e; }
.command-dots span:nth-child(3) { background: #28ca41; }

.command-title {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

.command-tabs {
  display: flex;
  gap: 4px;
}

.command-tabs span {
  padding: 4px 12px;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.command-tabs span.active {
  background: rgba(34, 197, 94, 0.2);
  color: var(--success);
}

/* Command Center Content */
.command-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 1px;
  background: rgba(255, 255, 255, 0.05);
}

.command-panel {
  background: rgba(15, 15, 35, 0.95);
  padding: 20px;
}

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

.panel-header h4 {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.panel-header h4 i {
  color: var(--success);
  font-size: 1rem;
}

.panel-badge {
  padding: 2px 8px;
  font-size: 0.6875rem;
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
  border-radius: 10px;
  font-weight: 600;
}

/* Customer List */
.customer-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.customer-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.05);
  transition: var(--transition-fast);
}

.customer-item:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(34, 197, 94, 0.3);
}

.customer-avatar {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.75rem;
  color: #fff;
}

.customer-avatar.blue { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.customer-avatar.purple { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }
.customer-avatar.orange { background: linear-gradient(135deg, #f97316, #ea580c); }

.customer-info {
  flex: 1;
  min-width: 0;
}

.customer-info h5 {
  font-size: 0.8125rem;
  color: var(--text-primary);
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.customer-info span {
  font-size: 0.6875rem;
  color: var(--text-muted);
}

.customer-status {
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 0.6875rem;
  color: var(--success);
}

.status-dot {
  width: 6px;
  height: 6px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse-dot 2s infinite;
}

.panel-action {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 8px;
  margin-top: 12px;
  background: rgba(34, 197, 94, 0.1);
  border: 1px dashed rgba(34, 197, 94, 0.3);
  border-radius: 8px;
  font-size: 0.75rem;
  color: var(--success);
  cursor: pointer;
  transition: var(--transition-fast);
}

.panel-action:hover {
  background: rgba(34, 197, 94, 0.2);
}

/* Stats Panel */
.stats-panel {
  padding: 20px;
}

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

.stats-title {
  font-size: 0.8125rem;
  color: var(--text-secondary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.stats-title i {
  color: var(--success);
}

.stats-period {
  display: flex;
  gap: 2px;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 6px;
  padding: 2px;
}

.period-btn {
  padding: 4px 10px;
  font-size: 0.6875rem;
  color: var(--text-muted);
  border: none;
  background: transparent;
  border-radius: 4px;
  cursor: pointer;
  transition: var(--transition-fast);
}

.period-btn.active {
  background: var(--success);
  color: #000;
  font-weight: 600;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 12px;
  margin-bottom: 16px;
}

.stat-card {
  padding: 14px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 10px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.stat-card .stat-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  font-size: 1rem;
}

.stat-card .stat-icon.green {
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
}

.stat-card .stat-icon.blue {
  background: rgba(59, 130, 246, 0.15);
  color: #3b82f6;
}

.stat-card .stat-icon.purple {
  background: rgba(139, 92, 246, 0.15);
  color: #8b5cf6;
}

.stat-card .stat-icon.orange {
  background: rgba(249, 115, 22, 0.15);
  color: #f97316;
}

.stat-card .stat-data {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.stat-card .stat-value {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-card .stat-trend {
  font-size: 0.6875rem;
  font-weight: 600;
}

.stat-card .stat-trend.up {
  color: var(--success);
}

.stat-card .stat-label {
  font-size: 0.6875rem;
  color: var(--text-muted);
  margin-top: 2px;
}

/* Mini Chart */
.mini-chart {
  background: rgba(255, 255, 255, 0.03);
  border-radius: 10px;
  padding: 14px;
  border: 1px solid rgba(255, 255, 255, 0.05);
}

.mini-chart h5 {
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-bottom: 12px;
  font-weight: 600;
}

.chart-bars {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  height: 60px;
  margin-bottom: 8px;
}

.chart-bar {
  flex: 1;
  background: linear-gradient(180deg, var(--success), rgba(34, 197, 94, 0.3));
  border-radius: 3px 3px 0 0;
  min-height: 8px;
  transition: height 0.3s ease;
}

.chart-bar:nth-child(1) { height: 45%; }
.chart-bar:nth-child(2) { height: 65%; }
.chart-bar:nth-child(3) { height: 40%; }
.chart-bar:nth-child(4) { height: 85%; }
.chart-bar:nth-child(5) { height: 70%; }
.chart-bar:nth-child(6) { height: 55%; }
.chart-bar:nth-child(7) { height: 95%; animation: pulse-bar 2s infinite; }

@keyframes pulse-bar {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.chart-labels {
  display: flex;
  justify-content: space-between;
}

.chart-labels span {
  font-size: 0.625rem;
  color: var(--text-muted);
}

/* Actions Panel */
.actions-panel {
  padding: 20px;
}

.quick-actions {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 20px;
}

.action-btn {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 8px;
  font-size: 0.8125rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: var(--transition-fast);
}

.action-btn:hover {
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--text-primary);
}

.action-btn i {
  font-size: 1.125rem;
  color: var(--success);
}

.action-btn.pulse-action {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--success);
  animation: subtle-pulse 2s infinite;
}

@keyframes subtle-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.3); }
  50% { box-shadow: 0 0 0 4px rgba(34, 197, 94, 0); }
}

/* Integrations Section */
.integrations-section h5 {
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-bottom: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.integration-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.integration-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 10px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 6px;
}

.integration-icon {
  width: 24px;
  height: 24px;
  border-radius: 5px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.75rem;
  color: #fff;
}

.integration-icon.stripe { background: #635bff; }
.integration-icon.winols { background: #e44d26; }
.integration-icon.autotuner { background: #0ea5e9; }

.integration-item span {
  flex: 1;
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.integration-status {
  font-size: 0.625rem;
  color: var(--success);
  display: flex;
  align-items: center;
  gap: 4px;
}

.integration-status::before {
  content: '';
  width: 5px;
  height: 5px;
  background: var(--success);
  border-radius: 50%;
}

/* Language Preview */
.language-preview {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.lang-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.lang-header span {
  font-size: 0.6875rem;
  color: var(--text-muted);
}

.lang-header small {
  font-size: 0.625rem;
  color: var(--success);
}

.lang-flags {
  display: flex;
  gap: 6px;
}

.lang-flags .flag {
  width: 24px;
  height: 18px;
  border-radius: 3px;
  overflow: hidden;
  opacity: 0.8;
  transition: var(--transition-fast);
  cursor: pointer;
}

.lang-flags .flag:hover {
  opacity: 1;
  transform: scale(1.1);
}

.lang-flags .flag img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

/* Command Footer */
.command-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 20px;
  background: rgba(0, 0, 0, 0.3);
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.live-indicator {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  color: var(--success);
}

.live-indicator::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
  animation: pulse-dot 1.5s infinite;
}

.command-footer span:last-child {
  font-size: 0.6875rem;
  color: var(--text-muted);
}

/* Floating Notifications */
.command-notification {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: rgba(15, 15, 35, 0.98);
  border: 1px solid rgba(34, 197, 94, 0.4);
  border-radius: 10px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
  animation: float 4s ease-in-out infinite;
  z-index: 10;
}

.command-notification i {
  font-size: 1.25rem;
  color: var(--success);
}

.command-notification .notif-content h6 {
  font-size: 0.75rem;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 2px;
}

.command-notification .notif-content span {
  font-size: 0.6875rem;
  color: var(--text-muted);
}

.command-notification.notif-top {
  top: 30px;
  right: -20px;
}

.command-notification.notif-bottom {
  bottom: 80px;
  left: -30px;
  animation-delay: 2s;
}

/* Command Center Responsive */
@media (max-width: 900px) {
  .command-content {
    grid-template-columns: 1fr;
  }
  
  .command-notification {
    display: none;
  }
  
  .command-center {
    max-width: 100%;
  }
}

@media (max-width: 600px) {
  .command-header {
    flex-wrap: wrap;
    gap: 10px;
  }
  
  .command-tabs {
    order: 3;
    width: 100%;
    justify-content: center;
  }
  
  .stats-grid {
    grid-template-columns: 1fr;
  }
}

/* Feature Detail Cards Grid */
}

/* Central Hub */
.platform-hub {
  position: relative;
  width: 140px;
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10;
}

.hub-core {
  position: relative;
  width: 120px;
  height: 120px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 0 60px rgba(var(--primary-rgb), 0.5), 
              0 0 100px rgba(var(--primary-rgb), 0.3),
              inset 0 0 30px rgba(255, 255, 255, 0.1);
  z-index: 10;
}

.hub-icon {
  font-size: 2.5rem;
  color: white;
  margin-bottom: 4px;
}

.hub-label {
  font-size: 0.875rem;
  font-weight: 700;
  color: white;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.hub-ring {
  position: absolute;
  border-radius: 50%;
  border: 1px solid rgba(var(--primary-rgb), 0.3);
}

.hub-ring.ring-1 {
  width: 200px;
  height: 200px;
  animation: pulse-ring 3s ease-out infinite;
}

.hub-ring.ring-2 {
  width: 280px;
  height: 280px;
  animation: pulse-ring 3s ease-out infinite 1s;
}

.hub-ring.ring-3 {
  width: 360px;
  height: 360px;
  animation: pulse-ring 3s ease-out infinite 2s;
}

/* Orbit Container */
.orbit-container {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
}

.orbit-item {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 18px;
  background: rgba(15, 15, 35, 0.95);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  transition: var(--transition-normal);
  cursor: default;
}

.orbit-item:hover {
  border-color: var(--primary);
  transform: scale(1.05);
  box-shadow: var(--shadow-xl), 0 0 30px rgba(var(--primary-rgb), 0.3);
}

.orbit-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.2), rgba(var(--primary-rgb), 0.05));
  border-radius: var(--radius-md);
}

.orbit-icon i {
  font-size: 1.125rem;
  color: var(--primary-light);
}

.orbit-content {
  display: flex;
  flex-direction: column;
}

.orbit-title {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--text-primary);
}

.orbit-desc {
  font-size: 0.6875rem;
  color: var(--text-muted);
}

/* Position each orbit item */
.orbit-1 { top: 10%; left: 50%; transform: translateX(-50%); }
.orbit-2 { top: 20%; right: 10%; }
.orbit-3 { top: 50%; right: 0; transform: translateY(-50%); }
.orbit-4 { bottom: 20%; right: 10%; }
.orbit-5 { bottom: 10%; left: 50%; transform: translateX(-50%); }
.orbit-6 { bottom: 20%; left: 10%; }
.orbit-7 { top: 50%; left: 0; transform: translateY(-50%); }
.orbit-8 { top: 20%; left: 10%; }

/* Connection Lines SVG */
.connection-lines {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  pointer-events: none;
  opacity: 0.3;
}

/* Floating Stats */
.platform-stat {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: rgba(15, 15, 35, 0.95);
  border: 1px solid rgba(34, 197, 94, 0.3);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  color: var(--text-secondary);
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  animation: float 4s ease-in-out infinite;
}

.platform-stat i {
  color: var(--success);
  font-size: 1rem;
}

.platform-stat strong {
  color: var(--success);
  font-weight: 700;
}

.platform-stat.stat-top {
  top: 5%;
  left: 15%;
}

.platform-stat.stat-bottom {
  bottom: 5%;
  right: 15%;
  animation-delay: 2s;
}

/* Feature Detail Cards Grid */
.features-detail-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.feature-detail-card {
  position: relative;
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
  overflow: hidden;
}

.feature-detail-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.3s ease;
}

.feature-detail-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
}

.feature-detail-card:hover::before {
  transform: scaleX(1);
}

.detail-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.2), rgba(var(--primary-rgb), 0.05));
  border-radius: var(--radius-md);
  margin-bottom: 16px;
}

.detail-icon i {
  font-size: 1.25rem;
  color: var(--primary-light);
}

.detail-content h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.detail-content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.detail-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 10px;
  background: rgba(var(--primary-rgb), 0.1);
  border: 1px solid rgba(var(--primary-rgb), 0.2);
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--primary-light);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Keep old feature grid styles for backward compatibility */
.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.feature-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
}

.feature-card:hover {
  background: var(--bg-card-hover);
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
}

.feature-icon {
  width: 56px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.2), rgba(var(--primary-rgb), 0.05));
  border-radius: var(--radius-md);
  margin-bottom: 20px;
}

.feature-icon i {
  font-size: 1.5rem;
  color: var(--primary-light);
}

.feature-card h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 12px;
}

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

/* Responsive Platform Visual */
@media (max-width: 1200px) {
  .platform-visual {
    height: 450px;
  }
  
  .orbit-item {
    padding: 10px 14px;
  }
  
  .orbit-icon {
    width: 32px;
    height: 32px;
  }
  
  .orbit-title {
    font-size: 0.8125rem;
  }
  
  .features-detail-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 992px) {
  .platform-visual {
    height: auto;
    padding: 60px 0;
    flex-direction: column;
    gap: 20px;
  }
  
  .orbit-container {
    position: relative;
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 12px;
    padding: 20px;
  }
  
  .orbit-item {
    position: relative !important;
    top: auto !important;
    left: auto !important;
    right: auto !important;
    bottom: auto !important;
    transform: none !important;
  }
  
  .hub-ring {
    display: none;
  }
  
  .platform-stat {
    display: none;
  }
  
  .connection-lines {
    display: none;
  }
}

@media (max-width: 768px) {
  .features-detail-grid {
    grid-template-columns: 1fr;
  }
  
  .orbit-container {
    grid-template-columns: 1fr;
  }
  
  .hub-core {
    width: 100px;
    height: 100px;
  }
  
  .hub-icon {
    font-size: 2rem;
  }
}

/* ============================================
   How It Works Section
   ============================================ */
.how-it-works-section {
  background: var(--bg-darker);
  position: relative;
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  position: relative;
}

.steps-line {
  position: absolute;
  top: 50px;
  left: 12.5%;
  right: 12.5%;
  height: 2px;
  background: linear-gradient(90deg, var(--primary), var(--primary-light), var(--primary));
  opacity: 0.3;
}

.step {
  text-align: center;
  position: relative;
}

.step-number {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  font-size: 1.25rem;
  font-weight: 700;
  margin: 0 auto 24px;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 30px rgba(var(--primary-rgb), 0.4);
}

.step-content {
  padding: 24px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
}

.step-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--primary-rgb), 0.1);
  border-radius: var(--radius-md);
  margin: 0 auto 16px;
}

.step-icon i {
  font-size: 1.5rem;
  color: var(--primary-light);
}

.step h3 {
  font-size: 1.125rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.step p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* ============================================
   Pricing Section
   ============================================ */
.pricing-section {
  background: linear-gradient(180deg, var(--bg-darker), var(--bg-dark));
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: stretch;
}

.pricing-card {
  padding: 40px 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  text-align: center;
  position: relative;
  transition: var(--transition-normal);
}

.pricing-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-color-hover);
}

.pricing-card.featured {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(var(--primary-rgb), 0.02));
  border-color: rgba(var(--primary-rgb), 0.3);
  transform: scale(1.05);
}

.pricing-card.featured:hover {
  transform: scale(1.05) translateY(-8px);
}

.pricing-badge {
  position: absolute;
  top: -12px;
  left: 50%;
  transform: translateX(-50%);
  padding: 6px 16px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.pricing-header h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.pricing-header p {
  font-size: 0.9375rem;
  color: var(--text-muted);
  margin-bottom: 24px;
}

.pricing-price {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 4px;
  margin-bottom: 8px;
}

.pricing-price .currency {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 8px;
}

.pricing-price .amount {
  font-size: 4rem;
  font-weight: 800;
  line-height: 1;
}

.pricing-credits {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.pricing-savings {
  display: inline-block;
  padding: 4px 12px;
  background: rgba(34, 197, 94, 0.1);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--success);
  margin-bottom: 24px;
}

.pricing-features {
  text-align: left;
  margin-bottom: 32px;
}

.pricing-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.9375rem;
  color: var(--text-secondary);
}

.pricing-features li:last-child {
  border-bottom: none;
}

.pricing-features i {
  color: var(--success);
  font-size: 1.125rem;
}

/* ============================================
   Testimonials Section
   ============================================ */
.testimonials-section {
  background: var(--bg-dark);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.testimonial-card {
  padding: 32px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  transition: var(--transition-normal);
}

.testimonial-card:hover {
  border-color: var(--border-color-hover);
  transform: translateY(-4px);
}

.testimonial-rating {
  display: flex;
  gap: 4px;
  margin-bottom: 20px;
}

.testimonial-rating i {
  font-size: 1.125rem;
  color: var(--warning);
}

.testimonial-text {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 16px;
}

.author-avatar {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  font-size: 1rem;
  font-weight: 700;
}

.author-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.author-name {
  font-weight: 600;
}

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

/* ============================================
   Vehicle Types Section
   ============================================ */
.vehicle-types-section {
  background: var(--bg-darker);
}

.vehicle-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 20px;
}

.vehicle-card {
  padding: 32px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  text-align: center;
  transition: var(--transition-normal);
}

.vehicle-card:hover {
  background: var(--bg-card-hover);
  border-color: rgba(var(--primary-rgb), 0.3);
  transform: translateY(-4px);
}

.vehicle-icon {
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.2), rgba(var(--primary-rgb), 0.05));
  border-radius: var(--radius-md);
  margin: 0 auto 16px;
}

.vehicle-icon i {
  font-size: 1.75rem;
  color: var(--primary-light);
}

.vehicle-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.vehicle-card p {
  font-size: 0.8125rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ============================================
   CTA Section
   ============================================ */
.cta-section {
  background: linear-gradient(135deg, rgba(var(--primary-rgb), 0.1), rgba(var(--primary-rgb), 0.02));
  border-top: 1px solid rgba(var(--primary-rgb), 0.2);
  border-bottom: 1px solid rgba(var(--primary-rgb), 0.2);
  padding: 80px 0;
}

.cta-content {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.cta-content h2 {
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 800;
  margin-bottom: 20px;
}

.cta-content p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: 32px;
  line-height: 1.7;
}

.cta-buttons {
  display: flex;
  gap: 16px;
  justify-content: center;
}

/* ============================================
   Contact Section
   ============================================ */
.contact-section {
  background: var(--bg-dark);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: start;
}

.contact-info h2 {
  font-size: 2rem;
  font-weight: 800;
  margin-bottom: 16px;
}

.contact-info > p {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 40px;
  line-height: 1.7;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.contact-method {
  display: flex;
  align-items: center;
  gap: 16px;
}

.method-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--primary-rgb), 0.1);
  border-radius: var(--radius-md);
}

.method-icon i {
  font-size: 1.25rem;
  color: var(--primary-light);
}

.method-info {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

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

.method-info a,
.method-info span:not(.method-label) {
  font-weight: 500;
}

.method-info a:hover {
  color: var(--primary-light);
}

/* Direct Contact Links */
.contact-direct {
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--border-color);
}

.direct-label {
  display: block;
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 16px;
}

.direct-links {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.direct-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-primary);
  transition: var(--transition-normal);
}

.direct-link i {
  font-size: 1.25rem;
}

.direct-link:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
}

.direct-link.whatsapp:hover {
  background: rgba(37, 211, 102, 0.15);
  border-color: rgba(37, 211, 102, 0.5);
  color: #25d366;
}

.direct-link.telegram:hover {
  background: rgba(0, 136, 204, 0.15);
  border-color: rgba(0, 136, 204, 0.5);
  color: #0088cc;
}

.direct-link.teams:hover {
  background: rgba(98, 100, 167, 0.15);
  border-color: rgba(98, 100, 167, 0.5);
  color: #6264a7;
}

/* Contact Form */
.contact-form-wrapper {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  padding: 40px;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group label {
  font-size: 0.875rem;
  font-weight: 600;
}

.form-group input,
.form-group select,
.form-group textarea {
  padding: 14px 16px;
  background: var(--bg-darker);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-family: inherit;
  transition: var(--transition-fast);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(var(--primary-rgb), 0.1);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-group textarea {
  resize: vertical;
  min-height: 120px;
}

/* reCAPTCHA Styling */
.recaptcha-wrapper {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 0;
}

.recaptcha-wrapper .g-recaptcha {
  transform: scale(0.95);
  transform-origin: center;
}

.recaptcha-note {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-align: center;
}

/* Submit button disabled state */
#submitBtn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
  background: var(--secondary);
}

#submitBtn:disabled:hover {
  transform: none;
  box-shadow: none;
}

#submitBtn.recaptcha-verified {
  opacity: 1;
  cursor: pointer;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
}

@media (max-width: 480px) {
  .recaptcha-wrapper .g-recaptcha {
    transform: scale(0.85);
  }
}

/* ============================================
   Footer
   ============================================ */
.footer {
  background: var(--bg-darker);
  padding: 80px 0 40px;
  border-top: 1px solid var(--border-color);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 60px;
  margin-bottom: 60px;
}

.footer-brand .logo {
  margin-bottom: 20px;
}

.footer-brand p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 24px;
  max-width: 300px;
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-links a {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-secondary);
  font-size: 1.125rem;
  transition: var(--transition-fast);
}

.social-links a:hover {
  background: var(--primary);
  border-color: var(--primary);
  color: white;
}

.footer-links h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 20px;
}

.footer-links ul {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

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

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid var(--border-color);
  font-size: 0.875rem;
  color: var(--text-muted);
}

.footer-bottom i {
  color: var(--error);
}

/* ============================================
   Back to Top Button
   ============================================ */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  border: none;
  border-radius: 50%;
  color: white;
  font-size: 1.25rem;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
  transition: var(--transition-normal);
  box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.4);
  z-index: 100;
}

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

.back-to-top:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 25px rgba(var(--primary-rgb), 0.5);
}

/* ============================================
   Responsive Styles
   ============================================ */
@media (max-width: 1200px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .vehicle-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 992px) {
  .hero .container {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .hero-subtitle {
    max-width: 100%;
  }
  
  .hero-cta {
    justify-content: center;
  }
  
  .hero-stats {
    justify-content: center;
  }
  
  .hero-visual {
    display: none;
  }
  
  .steps-container {
    grid-template-columns: repeat(2, 1fr);
    gap: 40px;
  }
  
  .steps-line {
    display: none;
  }
  
  .pricing-grid {
    grid-template-columns: 1fr;
    max-width: 400px;
    margin: 0 auto;
  }
  
  .pricing-card.featured {
    transform: none;
  }
  
  .pricing-card.featured:hover {
    transform: translateY(-8px);
  }
  
  .testimonials-grid {
    grid-template-columns: 1fr;
  }
  
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 40px;
  }
}

@media (max-width: 768px) {
  :root {
    --section-padding: 60px;
  }
  
  .nav-links,
  .nav-actions {
    display: none;
  }
  
  /* Mobile Menu Active State */
  .nav-links.active {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 70px;
    left: 0;
    right: 0;
    background: rgba(15, 15, 35, 0.98);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    padding: 20px;
    gap: 0;
    border-bottom: 1px solid rgba(124, 58, 237, 0.3);
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
    z-index: 999;
    animation: slideDown 0.3s ease;
  }
  
  @keyframes slideDown {
    from {
      opacity: 0;
      transform: translateY(-10px);
    }
    to {
      opacity: 1;
      transform: translateY(0);
    }
  }
  
  .nav-links.active li {
    width: 100%;
    border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  }
  
  .nav-links.active li:last-child {
    border-bottom: none;
  }
  
  .nav-links.active a {
    display: block;
    padding: 16px 0;
    font-size: 1rem;
    color: rgba(255, 255, 255, 0.8);
    transition: all 0.2s ease;
  }
  
  .nav-links.active a:hover {
    color: var(--primary);
    padding-left: 10px;
  }
  
  .nav-links.active a::after {
    display: none;
  }
  
  /* Mobile Menu Contact Links */
  .nav-links.active::after {
    content: '';
    display: block;
    margin-top: 16px;
    padding-top: 16px;
    border-top: 1px solid rgba(124, 58, 237, 0.3);
  }
  
  /* Hamburger to X animation */
  .nav-toggle.active i::before {
    content: "\\eb55";
  }
  
  .nav-toggle {
    display: flex;
  }
  
  /* Mobile-only CTA and social items */
  .mobile-nav-cta {
    display: none;
    padding: 8px 0 !important;
    border-bottom: none !important;
  }
  
  .nav-links.active .mobile-nav-cta {
    display: block;
  }
  
  .mobile-nav-cta .btn {
    width: 100%;
    justify-content: center;
  }
  
  .mobile-nav-socials {
    display: none;
    padding: 16px 0 8px !important;
    border-bottom: none !important;
  }
  
  .nav-links.active .mobile-nav-socials {
    display: flex;
    justify-content: center;
    gap: 12px;
    margin-top: 8px;
    padding-top: 16px !important;
    border-top: 1px solid rgba(124, 58, 237, 0.3) !important;
  }
  
  .mobile-nav-socials .btn-icon {
    width: 44px;
    height: 44px;
    background: rgba(124, 58, 237, 0.15);
    border: 1px solid rgba(124, 58, 237, 0.3);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--primary);
    font-size: 1.25rem;
    transition: all 0.2s ease;
  }
  
  .mobile-nav-socials .btn-icon:hover {
    background: var(--primary);
    color: white;
    transform: translateY(-2px);
  }

  .hero-title {
    font-size: 2.25rem;
  }
  
  .hero-cta {
    flex-direction: column;
    align-items: center;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: 16px;
  }
  
  .stat-divider {
    width: 40px;
    height: 1px;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .steps-container {
    grid-template-columns: 1fr;
  }
  
  .vehicle-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-brand p {
    max-width: 100%;
  }
  
  .social-links {
    justify-content: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .container {
    padding: 0 16px;
  }
  
  .hero-badge {
    font-size: 0.75rem;
  }
  
  .feature-card,
  .contact-form-wrapper {
    padding: 24px;
  }
  
  .pricing-card {
    padding: 32px 24px;
  }
  
  .vehicle-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Tuning Pipeline Visual
   ============================================ */
.features-with-visual {
  overflow: visible;
}

.tuning-pipeline-wrapper {
  position: relative;
  margin-bottom: 60px;
}

.pipeline-visual {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.pipeline-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border-color);
}

.pipeline-dots {
  display: flex;
  gap: 6px;
}

.pipeline-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.pipeline-dots span:first-child { background: #ef4444; }
.pipeline-dots span:nth-child(2) { background: #f59e0b; }
.pipeline-dots span:nth-child(3) { background: #22c55e; }

.pipeline-title {
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.pipeline-title i {
  color: var(--primary-light);
}

.pipeline-status {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 0.75rem;
  color: var(--success);
  font-weight: 600;
}

.status-dot {
  width: 8px;
  height: 8px;
  background: var(--success);
  border-radius: 50%;
}

.status-dot.pulse {
  animation: pulse-dot 2s ease-in-out infinite;
}

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

.pipeline-content {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 24px;
  padding: 24px;
  min-height: 300px;
}

.pipeline-queue,
.pipeline-completed {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.queue-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-color);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.queue-header i {
  color: var(--primary-light);
}

.queue-count {
  margin-left: auto;
  padding: 2px 8px;
  background: rgba(var(--primary-rgb), 0.2);
  border-radius: var(--radius-full);
  font-size: 0.75rem;
  color: var(--primary-light);
}

.queue-count.success {
  background: rgba(34, 197, 94, 0.2);
  color: var(--success);
}

.pulse-badge {
  animation: pulse-badge 2s ease-in-out infinite;
}

@keyframes pulse-badge {
  0%, 100% { transform: scale(1); box-shadow: 0 0 0 0 rgba(var(--primary-rgb), 0.4); }
  50% { transform: scale(1.1); box-shadow: 0 0 0 8px rgba(var(--primary-rgb), 0); }
}

.queue-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.queue-item.processing {
  border-color: rgba(var(--primary-rgb), 0.4);
  box-shadow: 0 0 20px rgba(var(--primary-rgb), 0.15);
}

.queue-item.completed {
  border-color: rgba(34, 197, 94, 0.3);
}

.queue-item-icon {
  width: 36px;
  height: 36px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(var(--primary-rgb), 0.1);
  border-radius: var(--radius-sm);
  color: var(--primary-light);
  font-size: 1rem;
  position: relative;
}

.queue-item-icon.success-icon {
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
}

.pulse-ring::before {
  content: '';
  position: absolute;
  inset: -4px;
  border: 2px solid var(--primary-light);
  border-radius: var(--radius-md);
  animation: pulse-ring 2s ease-out infinite;
}

@keyframes pulse-ring {
  0% { transform: scale(1); opacity: 1; }
  100% { transform: scale(1.3); opacity: 0; }
}

.queue-item-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.queue-item-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.queue-item-meta {
  font-size: 0.6875rem;
  color: var(--text-muted);
}

.queue-item-price {
  font-size: 0.875rem;
  font-weight: 700;
  color: var(--success);
}

.queue-item-badge {
  padding: 4px 10px;
  font-size: 0.6875rem;
  font-weight: 600;
  border-radius: var(--radius-full);
  text-transform: uppercase;
}

.queue-item-badge.success {
  background: rgba(34, 197, 94, 0.15);
  color: var(--success);
}

/* Pipeline Center - Processing Animation */
.pipeline-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.processing-animation {
  position: relative;
  width: 120px;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.process-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid transparent;
}

.process-ring.outer {
  inset: 0;
  border-top-color: var(--primary);
  border-right-color: var(--primary);
  animation: spin 3s linear infinite;
}

.process-ring.middle {
  inset: 12px;
  border-bottom-color: var(--primary-light);
  border-left-color: var(--primary-light);
  animation: spin 2s linear infinite reverse;
}

.process-ring.inner {
  inset: 24px;
  border-top-color: rgba(var(--primary-rgb), 0.5);
  animation: spin 1.5s linear infinite;
}

@keyframes spin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.process-icon {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 50%;
  color: white;
  font-size: 1.5rem;
  box-shadow: 0 0 30px rgba(var(--primary-rgb), 0.5);
  animation: pulse-glow 2s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { box-shadow: 0 0 30px rgba(var(--primary-rgb), 0.5); }
  50% { box-shadow: 0 0 50px rgba(var(--primary-rgb), 0.8); }
}

.process-label {
  margin-top: 16px;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.process-stats {
  margin-top: 12px;
  text-align: center;
}

.process-stat {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.stat-number {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--primary-light);
}

.stat-text {
  font-size: 0.6875rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Pipeline Footer */
.pipeline-footer {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 32px;
  padding: 16px 24px;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid var(--border-color);
}

.revenue-item {
  display: flex;
  align-items: center;
  gap: 8px;
}

.revenue-item i {
  font-size: 1rem;
  color: var(--primary-light);
}

.revenue-label {
  font-size: 0.75rem;
  color: var(--text-muted);
}

.revenue-value {
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.revenue-value.glow-text {
  color: var(--success);
  text-shadow: 0 0 20px rgba(34, 197, 94, 0.5);
}

.revenue-divider {
  width: 1px;
  height: 24px;
  background: var(--border-color);
}

/* Pipeline Notifications */
.pipeline-notification {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(15, 15, 35, 0.95);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  animation: float 3s ease-in-out infinite;
}

.pipeline-notification i {
  font-size: 1rem;
}

.pipeline-notification.top-right {
  top: -15px;
  right: 40px;
  color: var(--warning);
  border-color: rgba(245, 158, 11, 0.3);
}

.pipeline-notification.top-right i {
  color: var(--warning);
}

.pipeline-notification.bottom-left {
  bottom: 60px;
  left: -20px;
  color: var(--success);
  border-color: rgba(34, 197, 94, 0.3);
  animation-delay: 1.5s;
}

.pipeline-notification.bottom-left i {
  color: var(--success);
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

.pulse-icon {
  animation: pulse-icon 1.5s ease-in-out infinite;
}

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

/* Responsive Pipeline */
@media (max-width: 992px) {
  .pipeline-content {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .pipeline-center {
    order: -1;
    padding: 10px;
  }
  
  .processing-animation {
    width: 80px;
    height: 80px;
  }
  
  .process-ring.middle {
    inset: 8px;
  }
  
  .process-ring.inner {
    inset: 16px;
  }
  
  .process-icon {
    width: 35px;
    height: 35px;
    font-size: 1rem;
  }
  
  .pipeline-footer {
    flex-wrap: wrap;
    gap: 16px;
  }
  
  .revenue-divider {
    display: none;
  }
  
  .pipeline-notification {
    display: none;
  }
}

@media (max-width: 576px) {
  .pipeline-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }
}

/* ============================================
   Upload Wizard Visual
   ============================================ */
.upload-config-section {
  overflow: visible;
}

.upload-wizard-wrapper {
  position: relative;
  margin-bottom: 60px;
}

.upload-wizard-visual {
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.02));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl), var(--shadow-glow);
}

.wizard-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 20px;
  background: rgba(0, 0, 0, 0.3);
  border-bottom: 1px solid var(--border-color);
}

.wizard-dots {
  display: flex;
  gap: 6px;
}

.wizard-dots span {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.wizard-dots span:first-child { background: #ef4444; }
.wizard-dots span:nth-child(2) { background: #f59e0b; }
.wizard-dots span:nth-child(3) { background: #22c55e; }

.wizard-title {
  font-size: 0.875rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  gap: 8px;
}

.wizard-title i {
  color: var(--primary-light);
}

.wizard-step-indicator {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 4px;
}

.step-num {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  font-size: 0.6875rem;
  font-weight: 600;
  color: var(--text-muted);
}

.step-num.active {
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-color: var(--primary);
  color: white;
}

.step-line {
  width: 20px;
  height: 2px;
  background: var(--border-color);
}

.step-line.filled {
  background: var(--primary);
}

.wizard-content {
  display: grid;
  grid-template-columns: 1fr 1.2fr 1fr;
  gap: 16px;
  padding: 20px;
}

.wizard-panel {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
}

.panel-header {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 16px;
  background: rgba(0, 0, 0, 0.2);
  border-bottom: 1px solid var(--border-color);
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.panel-header i {
  color: var(--primary-light);
}

/* Vehicle Panel */
.vehicle-display {
  padding: 16px;
}

.vehicle-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  background: rgba(var(--primary-rgb), 0.1);
  border: 1px solid rgba(var(--primary-rgb), 0.2);
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--primary-light);
  margin-bottom: 16px;
}

.vehicle-specs {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.spec-item {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
}

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

.spec-value {
  font-weight: 600;
  color: var(--text-primary);
}

/* Options Panel */
.tuning-options-list {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.tuning-option {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.tuning-option.selected {
  background: rgba(var(--primary-rgb), 0.05);
  border-color: rgba(var(--primary-rgb), 0.3);
}

.tuning-option.pulse-option {
  animation: option-pulse 2s ease-in-out infinite;
}

@keyframes option-pulse {
  0%, 100% { box-shadow: 0 0 0 0 rgba(var(--primary-rgb), 0.3); }
  50% { box-shadow: 0 0 15px 2px rgba(var(--primary-rgb), 0.2); }
}

.option-check {
  width: 20px;
  height: 20px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--primary);
  border-radius: var(--radius-sm);
  color: white;
  font-size: 0.75rem;
}

.option-check.empty {
  background: transparent;
  border: 1px solid var(--border-color);
}

.option-info {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.option-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.option-desc {
  font-size: 0.6875rem;
  color: var(--text-muted);
}

.option-price {
  font-size: 0.8125rem;
  font-weight: 700;
  color: var(--success);
}

/* Price Panel */
.price-breakdown {
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.price-line {
  display: flex;
  justify-content: space-between;
  font-size: 0.8125rem;
  color: var(--text-secondary);
}

.price-line.priority {
  color: var(--warning);
}

.price-line.priority i {
  font-size: 0.75rem;
}

.price-divider {
  height: 1px;
  background: var(--border-color);
  margin: 8px 0;
}

.price-total {
  display: flex;
  justify-content: space-between;
  font-size: 1rem;
  font-weight: 700;
  color: var(--text-primary);
}

.total-value.glow-price {
  color: var(--success);
  text-shadow: 0 0 15px rgba(34, 197, 94, 0.5);
  animation: price-glow 2s ease-in-out infinite;
}

@keyframes price-glow {
  0%, 100% { text-shadow: 0 0 15px rgba(34, 197, 94, 0.5); }
  50% { text-shadow: 0 0 25px rgba(34, 197, 94, 0.8); }
}

.credits-remaining {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  margin: 0 16px 16px;
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.2);
  border-radius: var(--radius-md);
  font-size: 0.75rem;
  color: var(--text-secondary);
}

.credits-remaining i {
  color: #3b82f6;
}

.credits-remaining strong {
  color: #3b82f6;
}

/* Wizard Footer */
.wizard-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 20px;
  background: rgba(0, 0, 0, 0.2);
  border-top: 1px solid var(--border-color);
}

.file-info {
  display: flex;
  align-items: center;
  gap: 10px;
}

.file-info i {
  font-size: 1.25rem;
  color: var(--primary-light);
}

.file-name {
  font-size: 0.8125rem;
  font-weight: 600;
  color: var(--text-primary);
}

.file-size {
  font-size: 0.75rem;
  color: var(--text-muted);
  padding: 2px 8px;
  background: var(--bg-card);
  border-radius: var(--radius-sm);
}

.wizard-actions {
  display: flex;
  align-items: center;
  gap: 16px;
}

.upload-status {
  font-size: 0.8125rem;
  color: var(--success);
  display: flex;
  align-items: center;
  gap: 6px;
}

.wizard-submit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border: none;
  border-radius: var(--radius-md);
  font-size: 0.875rem;
  font-weight: 600;
  color: white;
  cursor: pointer;
  transition: var(--transition-normal);
}

.wizard-submit.pulse-button {
  animation: button-pulse 2s ease-in-out infinite;
}

@keyframes button-pulse {
  0%, 100% { box-shadow: 0 4px 15px rgba(var(--primary-rgb), 0.4); }
  50% { box-shadow: 0 4px 30px rgba(var(--primary-rgb), 0.6); }
}

/* Wizard Notifications */
.wizard-notification {
  position: absolute;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  background: rgba(15, 15, 35, 0.95);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-full);
  font-size: 0.8125rem;
  font-weight: 600;
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(10px);
  animation: float 3s ease-in-out infinite;
}

.wizard-notification i {
  font-size: 1rem;
}

.wizard-notification.top-right {
  top: -15px;
  right: 60px;
  color: var(--primary-light);
  border-color: rgba(var(--primary-rgb), 0.3);
}

.wizard-notification.top-right i {
  color: var(--primary-light);
}

.wizard-notification.bottom-left {
  bottom: 60px;
  left: -20px;
  color: var(--success);
  border-color: rgba(34, 197, 94, 0.3);
  animation-delay: 1.5s;
}

.wizard-notification.bottom-left i {
  color: var(--success);
}

/* Responsive Upload Wizard */
@media (max-width: 992px) {
  .wizard-content {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .wizard-step-indicator {
    display: none;
  }
  
  .wizard-notification {
    display: none;
  }
}

@media (max-width: 576px) {
  .wizard-footer {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }
  
  .wizard-actions {
    flex-direction: column;
    gap: 10px;
  }
}

/* ============================================
   3D Tilt Cards
   ============================================ */
.tilt-card-wrapper {
  perspective: 1000px;
}

.tilt-card-wrapper .feature-card,
.tilt-card-wrapper .pricing-card {
  transform-style: preserve-3d;
  transition: transform 0.1s ease-out;
  will-change: transform;
}

.tilt-card-wrapper .feature-card:hover,
.tilt-card-wrapper .pricing-card:hover {
  box-shadow: 0 25px 50px -12px rgba(124, 58, 237, 0.25);
}

/* ============================================
   Live Terminal Demo Section
   ============================================ */
.terminal-section {
  padding: var(--section-padding) 0;
  background: linear-gradient(180deg, var(--bg-dark) 0%, var(--bg-darker) 50%, var(--bg-dark) 100%);
  position: relative;
  overflow: hidden;
}

.terminal-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80%;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

.terminal-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 60px;
  align-items: center;
}

.terminal-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.terminal-info p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.terminal-features {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-top: 10px;
}

.terminal-features li {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--text-secondary);
  font-size: 0.9375rem;
}

.terminal-features li i {
  color: var(--success);
  font-size: 1.125rem;
}

.terminal-wrapper {
  position: relative;
}

.terminal-window {
  background: linear-gradient(145deg, rgba(20, 20, 40, 0.9), rgba(10, 10, 25, 0.95));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 
    0 25px 50px -12px rgba(0, 0, 0, 0.5),
    0 0 0 1px rgba(255, 255, 255, 0.05) inset,
    0 0 60px rgba(124, 58, 237, 0.1);
}

.terminal-header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-color);
}

.terminal-dots {
  display: flex;
  gap: 8px;
}

.terminal-dots .dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.terminal-dots .dot.red { background: #ff5f56; }
.terminal-dots .dot.yellow { background: #ffbd2e; }
.terminal-dots .dot.green { background: #27ca40; }

.terminal-title {
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: 'SF Mono', 'Fira Code', monospace;
}

.terminal-body {
  padding: 20px;
  min-height: 320px;
  font-family: 'SF Mono', 'Fira Code', 'Monaco', monospace;
  font-size: 0.8125rem;
  line-height: 1.8;
}

.terminal-output {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.terminal-output .line {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.terminal-output .prompt {
  color: var(--success);
  font-weight: 600;
}

.terminal-output .command {
  color: var(--text-primary);
}

.terminal-output .output {
  color: var(--text-secondary);
  padding-left: 16px;
}

.terminal-output .success {
  color: var(--success);
}

.terminal-output .warning {
  color: var(--warning);
}

.terminal-output .info {
  color: var(--info);
}

.terminal-output .highlight {
  color: var(--primary-light);
}

.terminal-cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--primary-light);
  animation: blink 1s step-end infinite;
  margin-top: 4px;
  will-change: opacity;
}

@keyframes blink {
  0%, 50% { opacity: 1; }
  51%, 100% { opacity: 0; }
}

@media (max-width: 992px) {
  .terminal-grid {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .terminal-wrapper {
    order: -1;
  }
}

/* ============================================
   ECU Chip Visualization Section
   ============================================ */
.ecu-chip-section {
  padding: var(--section-padding) 0;
  background: var(--bg-dark);
  position: relative;
  overflow: hidden;
}

.chip-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.chip-visual {
  display: flex;
  justify-content: center;
  align-items: center;
  position: relative;
}

.ecu-chip {
  position: relative;
  width: 280px;
  height: 280px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.chip-body {
  position: relative;
  width: 180px;
  height: 180px;
  background: linear-gradient(145deg, #1a1a2e, #16162a);
  border: 2px solid rgba(124, 58, 237, 0.3);
  border-radius: 8px;
  display: flex;
  justify-content: center;
  align-items: center;
  box-shadow: 
    0 0 30px rgba(124, 58, 237, 0.2),
    inset 0 0 20px rgba(124, 58, 237, 0.1);
  will-change: transform;
}

.chip-core {
  position: relative;
  width: 80px;
  height: 80px;
  background: linear-gradient(135deg, var(--primary), var(--primary-dark));
  border-radius: 4px;
  display: flex;
  justify-content: center;
  align-items: center;
}

.core-text {
  font-family: 'SF Mono', monospace;
  font-size: 1rem;
  font-weight: 700;
  color: white;
  letter-spacing: 2px;
  z-index: 1;
}

.core-pulse {
  position: absolute;
  width: 100%;
  height: 100%;
  background: rgba(124, 58, 237, 0.5);
  border-radius: 4px;
  animation: corePulse 2s ease-in-out infinite;
  will-change: transform, opacity;
}

@keyframes corePulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.2; }
}

.chip-pins {
  position: absolute;
  display: flex;
  gap: 8px;
}

.chip-pins::before {
  content: '';
  display: flex;
  gap: 8px;
}

.chip-pins.top,
.chip-pins.bottom {
  flex-direction: row;
  width: 100%;
  justify-content: center;
}

.chip-pins.top { top: -20px; }
.chip-pins.bottom { bottom: -20px; }
.chip-pins.left { left: -20px; flex-direction: column; height: 100%; align-items: center; }
.chip-pins.right { right: -20px; flex-direction: column; height: 100%; align-items: center; }

.chip-pins.top::before,
.chip-pins.bottom::before {
  content: '';
  display: block;
  width: 6px;
  height: 16px;
  background: linear-gradient(180deg, #666, #888);
  border-radius: 1px;
  box-shadow: 
    14px 0 0 #777,
    28px 0 0 #777,
    42px 0 0 #777,
    56px 0 0 #777,
    70px 0 0 #777,
    84px 0 0 #777,
    98px 0 0 #777;
}

.chip-pins.left::before,
.chip-pins.right::before {
  content: '';
  display: block;
  width: 16px;
  height: 6px;
  background: linear-gradient(90deg, #666, #888);
  border-radius: 1px;
  box-shadow: 
    0 14px 0 #777,
    0 28px 0 #777,
    0 42px 0 #777,
    0 56px 0 #777,
    0 70px 0 #777,
    0 84px 0 #777,
    0 98px 0 #777;
}

.data-flow {
  position: absolute;
  background: linear-gradient(90deg, transparent, var(--primary-light), transparent);
  opacity: 0.6;
  will-change: transform, opacity;
}

.data-flow.flow-1 {
  width: 60px;
  height: 2px;
  top: 50%;
  left: -50px;
  animation: flowLeft 2s ease-in-out infinite;
}

.data-flow.flow-2 {
  width: 60px;
  height: 2px;
  top: 50%;
  right: -50px;
  animation: flowRight 2s ease-in-out infinite;
  animation-delay: 0.5s;
}

.data-flow.flow-3 {
  width: 2px;
  height: 60px;
  left: 50%;
  top: -50px;
  background: linear-gradient(180deg, transparent, var(--primary-light), transparent);
  animation: flowTop 2s ease-in-out infinite;
  animation-delay: 1s;
}

.data-flow.flow-4 {
  width: 2px;
  height: 60px;
  left: 50%;
  bottom: -50px;
  background: linear-gradient(180deg, transparent, var(--primary-light), transparent);
  animation: flowBottom 2s ease-in-out infinite;
  animation-delay: 1.5s;
}

@keyframes flowLeft {
  0%, 100% { transform: translateX(-20px); opacity: 0; }
  50% { transform: translateX(0); opacity: 0.8; }
}

@keyframes flowRight {
  0%, 100% { transform: translateX(20px); opacity: 0; }
  50% { transform: translateX(0); opacity: 0.8; }
}

@keyframes flowTop {
  0%, 100% { transform: translateY(-20px); opacity: 0; }
  50% { transform: translateY(0); opacity: 0.8; }
}

@keyframes flowBottom {
  0%, 100% { transform: translateY(20px); opacity: 0; }
  50% { transform: translateY(0); opacity: 0.8; }
}

.chip-glow {
  position: absolute;
  width: 300px;
  height: 300px;
  background: radial-gradient(circle, rgba(124, 58, 237, 0.15) 0%, transparent 70%);
  animation: glowPulse 3s ease-in-out infinite;
  pointer-events: none;
  will-change: transform, opacity;
}

@keyframes glowPulse {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.chip-info {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.chip-info p {
  color: var(--text-secondary);
  font-size: 1.0625rem;
  line-height: 1.7;
}

.chip-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 20px;
}

.chip-stat {
  text-align: center;
  padding: 20px;
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: var(--transition-normal);
}

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

.chip-stat .stat-number {
  display: block;
  font-size: 1.75rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--primary-light), var(--primary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 4px;
}

.chip-stat .stat-desc {
  font-size: 0.8125rem;
  color: var(--text-muted);
}

@media (max-width: 992px) {
  .chip-grid {
    grid-template-columns: 1fr;
    gap: 60px;
  }
  
  .chip-visual {
    order: -1;
  }
  
  .chip-stats {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (max-width: 576px) {
  .chip-stats {
    grid-template-columns: 1fr;
    gap: 16px;
  }
  
  .ecu-chip {
    transform: scale(0.85);
  }
}

/* ============================================
   Cookie Consent Banner
   ============================================ */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(15, 15, 35, 0.98);
  border-top: 1px solid var(--border-color);
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  z-index: 9999;
  backdrop-filter: blur(20px);
  transform: translateY(100%);
  transition: transform 0.4s ease;
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-content {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.cookie-content i {
  font-size: 1.5rem;
  color: var(--warning);
}

.cookie-content p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin: 0;
}

.cookie-content a {
  color: var(--primary-light);
  text-decoration: underline;
}

.cookie-actions {
  display: flex;
  gap: 10px;
  flex-shrink: 0;
}

.btn-sm {
  padding: 8px 16px;
  font-size: 0.8125rem;
}

@media (max-width: 768px) {
  .cookie-banner {
    flex-direction: column;
    text-align: center;
    padding: 20px;
  }
  
  .cookie-content {
    flex-direction: column;
    gap: 8px;
  }
}

/* ============================================
   Modal Overlay & Content
   ============================================ */
.modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  padding: 20px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
}

.modal-overlay.show {
  opacity: 1;
  visibility: visible;
}

.modal-content {
  background: linear-gradient(145deg, rgba(25, 25, 50, 0.98), rgba(15, 15, 35, 0.98));
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  max-width: 600px;
  width: 100%;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
  box-shadow: 0 25px 80px rgba(0, 0, 0, 0.5);
  transform: scale(0.9) translateY(20px);
  transition: transform 0.3s ease;
}

.modal-overlay.show .modal-content {
  transform: scale(1) translateY(0);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.25rem;
  font-weight: 600;
  margin: 0;
}

.modal-header h3 i {
  color: var(--primary-light);
}

.modal-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  background: transparent;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  cursor: pointer;
  transition: var(--transition-normal);
}

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

.modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.modal-intro {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.7;
}

.modal-body h4 {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 20px 0 12px 0;
}

.modal-body h4:first-of-type {
  margin-top: 0;
}

.modal-body p {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 12px;
}

.modal-body ul {
  list-style: none;
  padding: 0;
  margin: 0 0 16px 0;
}

.modal-body ul li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 8px;
}

.modal-body ul li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--primary-light);
}

.modal-footer {
  padding: 16px 24px;
  border-top: 1px solid var(--border-color);
  display: flex;
  justify-content: flex-end;
}

@media (max-width: 576px) {
  .modal-content {
    max-height: 90vh;
  }
  
  .modal-header {
    padding: 16px 20px;
  }
  
  .modal-body {
    padding: 20px;
  }
  
  .modal-footer {
    padding: 16px 20px;
  }
}