/* ============================================
   ALCAD VPS - MODERN CONFIGURATOR
   Ultra-modern design with glassmorphism & 3D
   ============================================ */

/* === CSS Variables === */
:root {
  /* Colors - Dark Theme */
  --bg-primary: #0a0e1a;
  --bg-secondary: #0f1524;
  --bg-tertiary: #151b2e;
  
  --surface: rgba(255, 255, 255, 0.03);
  --surface-hover: rgba(255, 255, 255, 0.06);
  --surface-glass: rgba(255, 255, 255, 0.05);
  
  --text-primary: rgba(255, 255, 255, 0.95);
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-tertiary: rgba(255, 255, 255, 0.5);
  
  --border: rgba(255, 255, 255, 0.08);
  --border-hover: rgba(255, 255, 255, 0.15);
  
  /* Accent Colors */
  --accent-primary: #00ff88;
  --accent-secondary: #00d4ff;
  --accent-tertiary: #8b5cf6;
  --accent-danger: #ff4d6d;
  --accent-warning: #ffd93d;
  
  /* Gradients */
  --gradient-primary: linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);
  --gradient-secondary: linear-gradient(135deg, var(--accent-tertiary) 0%, var(--accent-secondary) 100%);
  --gradient-bg: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 255, 136, 0.15), transparent 60%),
                 radial-gradient(ellipse 60% 40% at 80% 80%, rgba(139, 92, 246, 0.12), transparent 60%);
  
  /* Shadows */
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.3);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.4);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.5);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.6);
  
  --shadow-glow: 0 0 24px rgba(0, 255, 136, 0.3);
  --shadow-glow-hover: 0 0 32px rgba(0, 255, 136, 0.5);
  
  /* Borders */
  --radius-sm: 8px;
  --radius-md: 12px;
  --radius-lg: 16px;
  --radius-xl: 24px;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Transitions */
  --transition-fast: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-base: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-slow: 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  --transition-bounce: 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55);
  
  /* Z-index layers */
  --z-base: 1;
  --z-dropdown: 10;
  --z-sticky: 100;
  --z-fixed: 1000;
  --z-modal: 10000;
  --z-toast: 100000;
}

/* Light Theme */
[data-theme="light"] {
  --bg-primary: #f8fafc;
  --bg-secondary: #f1f5f9;
  --bg-tertiary: #e2e8f0;
  
  --surface: rgba(255, 255, 255, 0.9);
  --surface-hover: rgba(255, 255, 255, 1);
  --surface-glass: rgba(255, 255, 255, 0.7);
  
  --text-primary: rgba(15, 23, 42, 0.95);
  --text-secondary: rgba(15, 23, 42, 0.7);
  --text-tertiary: rgba(15, 23, 42, 0.5);
  
  --border: rgba(15, 23, 42, 0.1);
  --border-hover: rgba(15, 23, 42, 0.2);
  
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 8px 24px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 16px 48px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 24px 64px rgba(0, 0, 0, 0.12);
  
  --gradient-bg: radial-gradient(ellipse 80% 50% at 50% -20%, rgba(0, 255, 136, 0.08), transparent 60%),
                 radial-gradient(ellipse 60% 40% at 80% 80%, rgba(139, 92, 246, 0.06), transparent 60%);
}

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

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

body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  position: relative;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: var(--gradient-bg);
  pointer-events: none;
  z-index: 0;
}

/* === Particle Canvas === */
.particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0.3;
}

/* === Cursor Follower === */
.cursor-follower {
  position: fixed;
  width: 40px;
  height: 40px;
  border: 2px solid var(--accent-primary);
  border-radius: 50%;
  pointer-events: none;
  z-index: var(--z-toast);
  opacity: 0;
  transform: translate(-50%, -50%);
  transition: opacity 0.3s, transform 0.15s ease-out;
  mix-blend-mode: difference;
}

@media (pointer: fine) {
  .cursor-follower {
    opacity: 0.5;
  }
}

/* === Container === */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 var(--spacing-md);
  position: relative;
  z-index: var(--z-base);
}

/* === Header === */
.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: var(--z-fixed);
  background: var(--surface-glass);
  backdrop-filter: blur(20px) saturate(180%);
  -webkit-backdrop-filter: blur(20px) saturate(180%);
  border-bottom: 1px solid var(--border);
  transition: all var(--transition-base);
}

.header.scrolled {
  background: rgba(10, 14, 26, 0.9);
  box-shadow: var(--shadow-md);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  text-decoration: none;
  color: var(--text-primary);
  transition: transform var(--transition-base);
}

.brand:hover {
  transform: translateY(-2px);
}

.brand-icon {
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-glow);
  transition: all var(--transition-base);
}

.brand:hover .brand-icon {
  box-shadow: var(--shadow-glow-hover);
  transform: rotate(10deg);
}

.brand-icon svg {
  width: 24px;
  height: 24px;
  color: var(--bg-primary);
}

.brand-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.brand-text strong {
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-sub {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Navigation */
.nav {
  display: flex;
  gap: var(--spacing-sm);
}

.nav-link {
  padding: var(--spacing-xs) var(--spacing-md);
  text-decoration: none;
  color: var(--text-secondary);
  font-weight: 500;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.nav-link::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transform: translateX(-50%);
  transition: width var(--transition-base);
}

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

.nav-link:hover::before {
  width: 80%;
}

/* Header Actions */
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.theme-toggle {
  width: 44px;
  height: 44px;
  border: 1px solid var(--border);
  background: var(--surface);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
}

.theme-toggle:hover {
  background: var(--surface-hover);
  border-color: var(--border-hover);
  transform: scale(1.05);
}

.theme-icon {
  font-size: 1.25rem;
  position: absolute;
  transition: all var(--transition-base);
}

.theme-icon-sun {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

.theme-icon-moon {
  opacity: 0;
  transform: rotate(180deg) scale(0);
}

[data-theme="light"] .theme-icon-sun {
  opacity: 0;
  transform: rotate(-180deg) scale(0);
}

[data-theme="light"] .theme-icon-moon {
  opacity: 1;
  transform: rotate(0deg) scale(1);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  gap: 6px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--spacing-xs);
}

.mobile-menu-toggle span {
  width: 24px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-base);
}

/* === Buttons === */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  font-size: 0.875rem;
  font-weight: 600;
  text-decoration: none;
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  white-space: nowrap;
}

.btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.2);
  transform: translate(-50%, -50%);
  transition: width 0.6s, height 0.6s;
}

.btn:active::before {
  width: 300px;
  height: 300px;
}

.btn svg {
  width: 16px;
  height: 16px;
  transition: transform var(--transition-base);
}

.btn:hover svg {
  transform: translateX(4px);
}

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

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

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

.btn-ghost:hover {
  background: var(--surface-hover);
  border-color: var(--border-hover);
}

.btn-outline {
  background: transparent;
  color: var(--accent-primary);
  border: 2px solid var(--accent-primary);
}

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

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: 0.875rem;
}

.btn-lg {
  padding: 1rem 2rem;
  font-size: 1rem;
}

.btn-block {
  width: 100%;
}

/* === Hero Section === */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  padding: calc(var(--spacing-2xl) + 60px) 0 var(--spacing-2xl);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 0;
}

.hero-gradient {
  position: absolute;
  top: -50%;
  left: -25%;
  width: 150%;
  height: 150%;
  background: radial-gradient(
    circle at center,
    rgba(0, 255, 136, 0.15) 0%,
    transparent 50%
  );
  animation: heroGradient 20s ease-in-out infinite;
}

@keyframes heroGradient {
  0%, 100% { transform: translate(0, 0) scale(1); }
  50% { transform: translate(10%, 10%) scale(1.1); }
}

.hero-content {
  flex: 1;
  max-width: 600px;
  z-index: 1;
  animation: fadeInUp 1s ease-out;
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--surface-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
  animation: fadeIn 1s ease-out 0.2s both;
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: var(--accent-primary);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

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

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: var(--spacing-md);
  animation: fadeInUp 1s ease-out 0.3s both;
}

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

.hero-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
  animation: fadeInUp 1s ease-out 0.4s both;
}

.hero-actions {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-xl);
  animation: fadeInUp 1s ease-out 0.5s both;
  flex-wrap: wrap;
}

.hero-stats {
  display: flex;
  gap: var(--spacing-xl);
  animation: fadeInUp 1s ease-out 0.6s both;
}

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

.stat-value {
  font-size: 2rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-visual {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1;
  animation: fadeInRight 1s ease-out 0.4s both;
}

@keyframes fadeInRight {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

.visual-card {
  width: 100%;
  max-width: 500px;
  padding: var(--spacing-xl);
  background: var(--surface-glass);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.visual-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
}

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

.visual-dots span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border);
}

.visual-dots span:nth-child(1) {
  background: #ff5f56;
}

.visual-dots span:nth-child(2) {
  background: #ffbd2e;
}

.visual-dots span:nth-child(3) {
  background: #27c93f;
}

.visual-title {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.visual-stats {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.visual-stat {
  display: flex;
  gap: var(--spacing-md);
  align-items: center;
}

.stat-icon {
  font-size: 1.5rem;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  border-radius: var(--radius-md);
}

.stat-info {
  flex: 1;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.stat-bar {
  height: 8px;
  background: var(--surface);
  border-radius: 100px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.stat-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 100px;
  animation: fillBar 2s ease-out 1s both;
}

@keyframes fillBar {
  from { width: 0 !important; }
}

.stat-text {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 600;
}

.scroll-indicator {
  position: absolute;
  bottom: var(--spacing-xl);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--text-tertiary);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  animation: bounce 2s ease-in-out infinite;
}

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

.scroll-indicator svg {
  width: 20px;
  height: 20px;
}

/* === 3D Card Effect === */
.card-3d {
  position: relative;
  transform-style: preserve-3d;
  transition: transform var(--transition-base);
}

.card-glow {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  border-radius: inherit;
  background: radial-gradient(
    circle at var(--mouse-x, 50%) var(--mouse-y, 50%),
    rgba(0, 255, 136, 0.1),
    transparent 50%
  );
  opacity: 0;
  transition: opacity var(--transition-base);
  pointer-events: none;
}

.card-3d:hover .card-glow {
  opacity: 1;
}

/* === Section Common Styles === */
section {
  padding: var(--spacing-2xl) 0;
  position: relative;
}

.section-header {
  text-align: center;
  max-width: 700px;
  margin: 0 auto var(--spacing-2xl);
}

.section-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--surface-glass);
  backdrop-filter: blur(10px);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.875rem;
  color: var(--accent-primary);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

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

/* === Packages Section === */
.packages {
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--bg-secondary) 50%,
    transparent 100%
  );
}

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

.package-card {
  padding: var(--spacing-xl);
  background: var(--surface-glass);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-base);
  display: flex;
  flex-direction: column;
}

.package-card:hover {
  transform: translateY(-8px);
  border-color: var(--border-hover);
  box-shadow: var(--shadow-xl);
}

.package-card-featured {
  border-color: var(--accent-primary);
  background: linear-gradient(
    135deg,
    rgba(0, 255, 136, 0.05),
    rgba(0, 212, 255, 0.05)
  );
}

.package-badge {
  display: inline-block;
  padding: var(--spacing-xs) var(--spacing-md);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 100px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
  width: fit-content;
}

.package-badge-featured {
  background: var(--gradient-primary);
  color: var(--bg-primary);
  border: none;
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.package-badge-featured svg {
  width: 14px;
  height: 14px;
}

.package-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
  box-shadow: var(--shadow-glow);
}

.package-icon svg {
  width: 32px;
  height: 32px;
  color: var(--bg-primary);
}

.package-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: var(--spacing-xs);
}

.package-description {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.package-price {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  padding: var(--spacing-md) 0;
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
  margin-bottom: var(--spacing-lg);
}

.price-from {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
}

.price-value {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
}

.price-period {
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

.price-note {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  font-style: italic;
}

.package-features {
  list-style: none;
  margin-bottom: var(--spacing-lg);
  flex: 1;
}

.package-features li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) 0;
  font-size: 0.875rem;
  color: var(--text-secondary);
}

.package-features svg {
  width: 20px;
  height: 20px;
  color: var(--accent-primary);
  flex-shrink: 0;
}

/* === Features Section === */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-lg);
}

.feature-card {
  padding: var(--spacing-xl);
  background: var(--surface-glass);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-base);
  text-align: center;
}

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

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  display: inline-block;
  animation: float 3s ease-in-out infinite;
}

@keyframes float {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-10px); }
}

.feature-card:nth-child(even) .feature-icon {
  animation-delay: -1.5s;
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.feature-card p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* === Configurator Section === */
.configurator {
  background: linear-gradient(
    180deg,
    transparent 0%,
    var(--bg-secondary) 50%,
    transparent 100%
  );
}

.configurator-layout {
  display: grid;
  grid-template-columns: 1fr 400px;
  gap: var(--spacing-xl);
  align-items: start;
}

.config-form {
  background: var(--surface-glass);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
}

.config-group {
  margin-bottom: var(--spacing-xl);
}

.config-group:last-child {
  margin-bottom: 0;
}

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

.config-label {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-weight: 600;
  font-size: 1rem;
}

.label-icon {
  font-size: 1.25rem;
}

.config-value {
  font-size: 1.125rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* Sliders */
.slider-container {
  position: relative;
  padding: var(--spacing-sm) 0;
}

.slider {
  width: 100%;
  height: 6px;
  border-radius: 100px;
  background: transparent;
  outline: none;
  -webkit-appearance: none;
  appearance: none;
  cursor: pointer;
  position: relative;
  z-index: 2;
}

.slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--gradient-primary);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 255, 136, 0.4);
  transition: all var(--transition-fast);
}

.slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 4px 12px rgba(0, 255, 136, 0.6);
}

.slider::-moz-range-thumb {
  width: 20px;
  height: 20px;
  border: none;
  border-radius: 50%;
  background: var(--gradient-primary);
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(0, 255, 136, 0.4);
  transition: all var(--transition-fast);
}

.slider::-moz-range-thumb:hover {
  transform: scale(1.2);
  box-shadow: 0 4px 12px rgba(0, 255, 136, 0.6);
}

.slider-track {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 6px;
  background: var(--surface);
  border-radius: 100px;
  transform: translateY(-50%);
  z-index: 1;
  pointer-events: none;
}

.slider-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 100px;
  transition: width var(--transition-fast);
}

.slider-labels {
  display: flex;
  justify-content: space-between;
  margin-top: var(--spacing-sm);
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

.config-price-hint {
  font-size: 0.75rem;
  color: var(--accent-primary);
  margin-top: var(--spacing-xs);
  font-weight: 500;
  opacity: 0.8;
}

/* Select & Input */
.select-wrapper {
  position: relative;
}

.config-select {
  width: 100%;
  padding: var(--spacing-md);
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 1rem;
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%2300ff88' d='M13.293 5.293L8 10.586 2.707 5.293a1 1 0 00-1.414 1.414l6 6a1 1 0 001.414 0l6-6a1 1 0 00-1.414-1.414z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right var(--spacing-md) center;
  padding-right: calc(var(--spacing-md) * 3);
}

.config-select:hover {
  background: var(--surface);
  border-color: var(--border-hover);
  transform: translateY(-1px);
}

.config-select:focus {
  background: var(--surface);
  border-color: var(--accent-primary);
  outline: none;
  box-shadow: 0 0 0 4px rgba(0, 255, 136, 0.15);
}

/* Dropdown options styling */
.config-select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: var(--spacing-md);
  font-size: 1rem;
  font-weight: 500;
}

/* Fix for Firefox */
@-moz-document url-prefix() {
  .config-select option {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
  }
}

/* Light theme dropdown fix */
[data-theme="light"] .config-select {
  background: var(--bg-secondary);
}

[data-theme="light"] .config-select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* Improve dropdown arrow in light mode */
[data-theme="light"] .config-select {
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 16 16'%3E%3Cpath fill='%2300ff88' d='M13.293 5.293L8 10.586 2.707 5.293a1 1 0 00-1.414 1.414l6 6a1 1 0 001.414 0l6-6a1 1 0 00-1.414-1.414z'/%3E%3C/svg%3E");
}

/* Radio Cards */
.radio-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: var(--spacing-md);
}

.radio-card {
  position: relative;
  cursor: pointer;
}

.radio-card input[type="radio"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.radio-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
  text-align: center;
}

.radio-card:hover .radio-content {
  background: var(--surface-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.radio-card input:checked + .radio-content {
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 212, 255, 0.1));
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 4px rgba(0, 255, 136, 0.1);
}

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

.radio-price {
  font-size: 1.25rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.radio-desc {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* Checkbox Cards */
.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-md);
}

.checkbox-card {
  position: relative;
  cursor: pointer;
}

.checkbox-card input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

.checkbox-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background: var(--surface);
  border: 2px solid var(--border);
  border-radius: var(--radius-md);
  transition: all var(--transition-base);
}

.checkbox-card:hover .checkbox-content {
  background: var(--surface-hover);
  border-color: var(--border-hover);
  transform: translateY(-2px);
}

.checkbox-card input:checked + .checkbox-content {
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.1), rgba(0, 212, 255, 0.1));
  border-color: var(--accent-primary);
  box-shadow: 0 0 0 4px rgba(0, 255, 136, 0.1);
}

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

.checkbox-price {
  font-size: 0.75rem;
  color: var(--text-tertiary);
}

/* Users Input */
.users-input {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
}

.users-input label {
  flex: 1;
  font-size: 0.875rem;
  font-weight: 600;
}

.users-input input {
  width: 80px;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
  transition: all var(--transition-fast);
}

.users-input input:hover,
.users-input input:focus {
  border-color: var(--border-hover);
  outline: none;
}

/* Service Items */
.service-item {
  margin-bottom: var(--spacing-md);
}

.service-item:last-child {
  margin-bottom: 0;
}

/* Windows Options */
.windows-options {
  background: linear-gradient(135deg, rgba(0, 120, 215, 0.05), rgba(0, 120, 215, 0.1));
  border: 1px solid rgba(0, 120, 215, 0.3);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
}

.windows-options .config-label {
  color: #0078d7;
}

.service-users {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-top: var(--spacing-sm);
  margin-left: var(--spacing-md);
  padding: var(--spacing-sm) var(--spacing-md);
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.05), rgba(0, 212, 255, 0.05));
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-md);
  animation: fadeIn 0.3s ease-out;
}

.service-users label {
  flex: 1;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--text-secondary);
}

.service-users input {
  width: 70px;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-weight: 600;
  text-align: center;
  transition: all var(--transition-fast);
}

.service-users input:hover,
.service-users input:focus {
  border-color: var(--accent-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(0, 255, 136, 0.1);
}

/* === Price Summary === */
.price-summary {
  position: sticky;
  top: calc(60px + var(--spacing-md));
  background: var(--surface-glass);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-lg);
}

.summary-header {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border);
}

.summary-header h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.billing-toggle {
  display: flex;
  gap: var(--spacing-xs);
  background: var(--surface);
  padding: 4px;
  border-radius: var(--radius-md);
}

.billing-btn {
  flex: 1;
  padding: var(--spacing-xs) var(--spacing-md);
  background: transparent;
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 0.875rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-xs);
}

.billing-btn:hover {
  color: var(--text-primary);
}

.billing-btn.active {
  background: var(--gradient-primary);
  color: var(--bg-primary);
}

.save-badge {
  padding: 2px 6px;
  background: var(--accent-primary);
  color: var(--bg-primary);
  border-radius: 4px;
  font-size: 0.625rem;
  font-weight: 700;
}

.summary-specs {
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-lg);
  border-bottom: 1px solid var(--border);
}

.spec-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-sm) 0;
  font-size: 0.875rem;
}

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

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

.summary-breakdown {
  margin-bottom: var(--spacing-lg);
}

.summary-breakdown h4 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  margin-bottom: var(--spacing-md);
}

.breakdown-list {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
}

.breakdown-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.875rem;
}

.breakdown-label {
  color: var(--text-secondary);
}

.breakdown-value {
  font-weight: 600;
  color: var(--accent-primary);
}

.summary-total {
  padding: var(--spacing-lg);
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.05), rgba(0, 212, 255, 0.05));
  border: 1px solid var(--accent-primary);
  border-radius: var(--radius-lg);
  margin-bottom: var(--spacing-lg);
  text-align: center;
}

.total-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xs);
}

.total-price {
  font-size: 2.5rem;
  font-weight: 800;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  line-height: 1;
  margin-bottom: var(--spacing-xs);
}

.total-price-novat {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-sm);
}

.total-yearly {
  font-size: 0.875rem;
  color: var(--text-tertiary);
  font-style: italic;
}

.summary-note {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-align: center;
  margin-top: var(--spacing-lg);
  font-style: italic;
}

/* One-time costs styling */
.summary-onetime {
  border-top: 1px dashed var(--border);
  padding-top: var(--spacing-lg);
  margin-top: var(--spacing-md);
}

.summary-onetime h4 {
  color: var(--accent-warning);
}

.summary-total-onetime {
  background: linear-gradient(135deg, rgba(255, 217, 61, 0.08), rgba(255, 77, 109, 0.08));
  border: 1px solid var(--accent-warning);
  margin-top: var(--spacing-md);
}

.total-price-onetime {
  background: linear-gradient(135deg, var(--accent-warning), var(--accent-danger));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* === Contact Section === */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

.contact-info h2 {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: var(--spacing-md);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.contact-info > p {
  font-size: 1.125rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
  line-height: 1.7;
}

.contact-methods {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-lg);
  background: var(--surface-glass);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: var(--text-primary);
  transition: all var(--transition-base);
}

.contact-method:hover {
  background: var(--surface-hover);
  border-color: var(--border-hover);
  transform: translateX(8px);
}

.method-icon {
  font-size: 2rem;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--gradient-primary);
  border-radius: var(--radius-md);
  flex-shrink: 0;
}

.method-label {
  font-size: 0.75rem;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.25rem;
}

.method-value {
  font-size: 1.125rem;
  font-weight: 600;
}

.contact-visual {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-2xl);
  background: var(--surface-glass);
  backdrop-filter: blur(20px) saturate(180%);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  min-height: 400px;
}

.visual-globe {
  width: 250px;
  height: 250px;
  position: relative;
  animation: rotate 20s linear infinite;
}

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

.globe-ring {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border: 2px solid var(--accent-primary);
  border-radius: 50%;
  opacity: 0.3;
}

.globe-ring:nth-child(1) {
  width: 100%;
  height: 100%;
  animation: pulse 3s ease-in-out infinite;
}

.globe-ring:nth-child(2) {
  width: 70%;
  height: 70%;
  animation: pulse 3s ease-in-out infinite 1s;
}

.globe-ring:nth-child(3) {
  width: 40%;
  height: 40%;
  animation: pulse 3s ease-in-out infinite 2s;
}

.globe-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20%;
  height: 20%;
  background: var(--gradient-primary);
  border-radius: 50%;
  box-shadow: var(--shadow-glow);
}

/* === Footer === */
.footer {
  background: var(--bg-secondary);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
  margin-top: var(--spacing-2xl);
}

.footer-content {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

.footer-column h4 {
  font-size: 0.875rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-md);
  color: var(--text-primary);
}

.footer-column a {
  display: block;
  padding: var(--spacing-xs) 0;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 0.875rem;
  transition: all var(--transition-fast);
}

.footer-column a:hover {
  color: var(--accent-primary);
  transform: translateX(4px);
}

.footer-bottom {
  padding-top: var(--spacing-lg);
  border-top: 1px solid var(--border);
  text-align: center;
}

.footer-bottom p {
  font-size: 0.875rem;
  color: var(--text-tertiary);
}

/* === Modal === */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: var(--z-modal);
  display: none;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-md);
  animation: fadeIn 0.3s ease-out;
}

.modal.active {
  display: flex;
}

.modal-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(10px);
  cursor: pointer;
}

.modal-content {
  position: relative;
  width: 100%;
  max-width: 600px;
  max-height: 90vh;
  overflow-y: auto;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-xl);
  animation: slideInUp 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.modal-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 40px;
  height: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  z-index: 1;
}

.modal-close:hover {
  background: var(--surface-hover);
  border-color: var(--border-hover);
  transform: rotate(90deg);
}

.modal-close svg {
  width: 20px;
  height: 20px;
  color: var(--text-primary);
}

.modal-header {
  margin-bottom: var(--spacing-lg);
}

.modal-header h3 {
  font-size: 1.75rem;
  font-weight: 800;
  margin-bottom: var(--spacing-sm);
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.modal-header p {
  font-size: 0.875rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.modal-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
}

.modal-form > .btn {
  margin-top: 0;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-md);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-xs);
}

.form-field label {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--text-secondary);
}

.form-field input,
.form-field textarea {
  padding: var(--spacing-md);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  color: var(--text-primary);
  font-size: 0.875rem;
  font-family: inherit;
  transition: all var(--transition-fast);
}

.form-field input:hover,
.form-field input:focus,
.form-field textarea:hover,
.form-field textarea:focus {
  background: var(--surface-hover);
  border-color: var(--border-hover);
  outline: none;
  box-shadow: 0 0 0 4px rgba(0, 255, 136, 0.1);
}

.form-field textarea {
  resize: vertical;
  min-height: 100px;
}

.modal-config-summary {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  font-size: 0.875rem;
  padding: 0;
  overflow: hidden;
}

.modal-config-inner {
  padding: var(--spacing-lg);
}

.modal-config-summary h4 {
  margin-bottom: var(--spacing-md);
  color: var(--accent-primary);
  font-size: 1rem;
}

.modal-config-summary h4 {
  margin-bottom: var(--spacing-md);
  color: var(--accent-primary);
  font-size: 1rem;
}

.modal-config-section {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border);
}

.modal-config-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.modal-config-section strong {
  display: block;
  margin-bottom: var(--spacing-xs);
  color: var(--text-primary);
}

.modal-config-section ul {
  list-style: none;
  padding-left: var(--spacing-sm);
}

.modal-config-section li {
  padding: var(--spacing-xs) 0;
  color: var(--text-secondary);
}

.modal-config-section li::before {
  content: "•";
  color: var(--accent-primary);
  margin-right: var(--spacing-xs);
}

.modal-config-total {
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.15), rgba(0, 212, 255, 0.15));
  padding: var(--spacing-lg);
  box-shadow: inset 0 2px 0 var(--accent-primary), inset 0 -2px 0 var(--accent-primary);
}

.modal-config-total strong {
  color: var(--accent-primary);
  font-size: 1.1rem;
  margin: 0;
  display: block;
}

.modal-config-onetime {
  background: linear-gradient(135deg, rgba(255, 217, 61, 0.15), rgba(255, 77, 109, 0.15));
  padding: var(--spacing-lg);
  box-shadow: inset 0 2px 0 var(--accent-warning), inset 0 -2px 0 var(--accent-warning);
}

.modal-config-onetime strong {
  color: var(--accent-warning);
  font-size: 1rem;
  margin: 0;
  display: block;
}

/* === Toast === */
.toast {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  z-index: var(--z-toast);
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  padding: var(--spacing-md) var(--spacing-lg);
  background: var(--gradient-primary);
  color: var(--bg-primary);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  font-weight: 600;
  transform: translateX(calc(100% + var(--spacing-xl)));
  transition: transform var(--transition-base);
}

.toast.active {
  transform: translateX(0);
}

.toast-icon {
  width: 24px;
  height: 24px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

/* === Responsive Design === */
@media (max-width: 1024px) {
  .configurator-layout {
    grid-template-columns: 1fr;
  }
  
  .price-summary {
    position: relative;
    top: 0;
  }
  
  .contact-content {
    grid-template-columns: 1fr;
  }
  
  .footer-content {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .header-content {
    flex-wrap: wrap;
  }
  
  .nav {
    position: fixed;
    top: 60px;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
    padding: var(--spacing-md);
    flex-direction: column;
    transform: translateY(-100%);
    transition: transform var(--transition-base);
    display: none;
  }
  
  .nav.active {
    display: flex;
    transform: translateY(0);
  }
  
  .mobile-menu-toggle {
    display: flex;
  }
  
  .hero {
    padding-top: 100px;
  }
  
  .hero-content,
  .hero-visual {
    flex: none;
    width: 100%;
  }
  
  .hero-stats {
    flex-direction: column;
    gap: var(--spacing-lg);
  }
  
  .packages-grid,
  .features-grid {
    grid-template-columns: 1fr;
  }
  
  .radio-grid,
  .checkbox-grid {
    grid-template-columns: 1fr;
  }
  
  .form-row {
    grid-template-columns: 1fr;
  }
  
  .footer-links {
    grid-template-columns: 1fr;
  }
  
  .modal-content {
    max-height: 95vh;
  }
}

@media (max-width: 480px) {
  :root {
    --spacing-xs: 0.375rem;
    --spacing-sm: 0.75rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
  }
  
  .hero-title {
    font-size: 2rem;
  }
  
  .section-title {
    font-size: 1.75rem;
  }
  
  .btn-lg {
    padding: 0.875rem 1.5rem;
    font-size: 0.875rem;
  }
  
  .toast {
    left: var(--spacing-md);
    right: var(--spacing-md);
    bottom: var(--spacing-md);
  }
}

/* === Scrollbar === */
::-webkit-scrollbar {
  width: 12px;
}

::-webkit-scrollbar-track {
  background: var(--bg-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--surface);
  border-radius: 6px;
  border: 2px solid var(--bg-secondary);
}

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

/* === Accessibility === */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* === Print Styles === */
@media print {
  .header,
  .scroll-indicator,
  .footer,
  .modal,
  .toast,
  .cursor-follower,
  .particle-canvas {
    display: none !important;
  }
}