/* ==========================================================================
   BMB NEXUS — CONSOLIDATED DARK THEME STYLESHEET
   Replaces: main.css, components.css, responsive.css, mobile-fixes.css,
             critical.css, language-switcher.css
   Theme: Full dark glass morphism (extended from enterprise section)
   ========================================================================== */

/* ==========================================================================
   1. CSS VARIABLES — DARK THEME DESIGN SYSTEM
   ========================================================================== */
:root {
  /* ── Brand Colors ── */
  --electric-blue: #0066ff;
  --accent-blue: #0066ff;
  --accent-orange: #ff6b35;
  --primary-blue: #60a5fa;
  --success-green: #4ade80;
  --warning-yellow: #fbbf24;
  --error-red: #f87171;
  --info-blue: #38bdf8;

  /* ── Dark Theme Palette ── */
  --bg-primary: #0f172a;
  --bg-secondary: #1e293b;
  --bg-tertiary: #334155;
  --bg-card: rgba(255, 255, 255, 0.05);
  --bg-card-hover: rgba(255, 255, 255, 0.08);
  --bg-card-active: rgba(255, 255, 255, 0.12);
  --bg-input: rgba(255, 255, 255, 0.05);
  --bg-input-focus: rgba(255, 255, 255, 0.08);

  /* ── Text Colors ── */
  --text-primary: #ffffff;
  --text-secondary: rgba(255, 255, 255, 0.8);
  --text-tertiary: rgba(255, 255, 255, 0.6);
  --text-muted: rgba(255, 255, 255, 0.4);

  /* ── Borders ── */
  --border-subtle: rgba(255, 255, 255, 0.1);
  --border-medium: rgba(255, 255, 255, 0.15);
  --border-strong: rgba(255, 255, 255, 0.2);
  --border-accent: rgba(0, 102, 255, 0.3);

  /* ── Glass Morphism ── */
  --glass-bg: rgba(255, 255, 255, 0.05);
  --glass-border: rgba(255, 255, 255, 0.1);
  --glass-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
  --glass-blur: blur(20px);

  /* ── Backward-Compatible Gray Aliases (remapped to dark) ── */
  --gray-50: #1e293b;
  --gray-100: #1e293b;
  --gray-200: #334155;
  --gray-300: #475569;
  --gray-400: #64748b;
  --gray-500: #94a3b8;
  --gray-600: rgba(255, 255, 255, 0.7);
  --gray-700: rgba(255, 255, 255, 0.8);
  --gray-800: rgba(255, 255, 255, 0.9);
  --gray-900: #0f172a;
  --white: #ffffff;
  --black: #000000;

  /* ── Typography ── */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-size-xs: 0.75rem;
  --font-size-sm: 0.875rem;
  --font-size-base: 1rem;
  --font-size-lg: 1.125rem;
  --font-size-xl: 1.25rem;
  --font-size-2xl: 1.5rem;
  --font-size-3xl: 1.875rem;
  --font-size-4xl: 2.25rem;
  --font-size-5xl: 3rem;
  --font-size-6xl: 3.75rem;
  --font-weight-normal: 400;
  --font-weight-medium: 500;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  --font-weight-extrabold: 800;
  --line-height-tight: 1.1;
  --line-height-normal: 1.5;
  --line-height-relaxed: 1.7;

  /* ── Spacing ── */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --container-padding: var(--space-8);

  /* ── Borders & Radius ── */
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-2xl: 24px;
  --radius-full: 50px;

  /* ── Transitions ── */
  --transition-fast: 0.15s ease;
  --transition-normal: 0.3s ease;
  --transition-slow: 0.5s ease;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  line-height: var(--line-height-normal);
  color: var(--text-primary);
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 50%, var(--bg-primary) 100%);
  min-height: 100vh;
}

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

a:hover {
  color: #3399ff;
}

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

h1, h2, h3, h4, h5, h6 {
  line-height: var(--line-height-tight);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

/* ==========================================================================
   3. NAVIGATION
   ========================================================================== */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(15, 23, 42, 0.9);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-normal);
}

.navbar.scrolled {
  background: rgba(15, 23, 42, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 15px var(--container-padding);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  gap: 10px;
  flex-shrink: 0;
}

.logo-img {
  height: 35px;
  width: auto;
}

.logo-text {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav-link {
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  text-decoration: none;
  transition: color var(--transition-fast);
  padding: var(--space-2) 0;
  position: relative;
}

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

.nav-link.active::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  right: 0;
  height: 2px;
  background: var(--electric-blue);
  border-radius: 1px;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.nav-toggle,
#nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  width: 44px;
  height: 44px;
  background: var(--electric-blue);
  border: 2px solid var(--text-primary);
  border-radius: var(--radius-md);
  cursor: pointer;
  z-index: 999999;
}

.nav-toggle i,
#nav-toggle i {
  font-size: 20px;
  color: white;
  pointer-events: none;
}

/* ==========================================================================
   4. BUTTONS
   ========================================================================== */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border: none;
  border-radius: var(--radius-lg);
  font-family: var(--font-family);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  cursor: pointer;
  transition: all var(--transition-normal);
  text-decoration: none;
  line-height: 1;
  white-space: nowrap;
}

.btn-primary {
  background: linear-gradient(135deg, var(--electric-blue), #0052cc);
  color: var(--white);
  box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(0, 102, 255, 0.4);
  color: var(--white);
}

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

.btn-outline:hover {
  border-color: var(--electric-blue);
  color: var(--electric-blue);
  background: rgba(0, 102, 255, 0.1);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border: none;
}

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

.btn-success {
  background: linear-gradient(135deg, #22c55e, #16a34a);
  color: var(--white);
}

.btn-warning {
  background: linear-gradient(135deg, #f59e0b, #d97706);
  color: var(--bg-primary);
}

.btn-danger {
  background: linear-gradient(135deg, #ef4444, #dc2626);
  color: var(--white);
}

.btn-large {
  padding: var(--space-4) var(--space-8);
  font-size: var(--font-size-base);
  border-radius: var(--radius-xl);
  min-height: 52px;
}

.btn.loading {
  position: relative;
  color: transparent;
}

.btn.loading::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  border: 2px solid rgba(255, 255, 255, 0.3);
  border-top: 2px solid white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Header Demo Buttons */
.header-demo-btn {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border: 2px solid rgba(102, 126, 234, 0.3);
  border-radius: var(--radius-lg);
  padding: 0.6rem 1.2rem;
  color: white;
  cursor: pointer;
  transition: all var(--transition-normal);
  font-size: 0.95rem;
  font-weight: var(--font-weight-medium);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
  text-decoration: none;
}

.header-demo-btn:hover {
  background: linear-gradient(135deg, #5a6fd8, #6a4195);
  border-color: rgba(102, 126, 234, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
  color: white;
}

.header-live-demo-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border: 2px solid rgba(102, 126, 234, 0.3);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-medium);
  font-size: 0.95rem;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
}

.header-live-demo-btn:hover {
  background: linear-gradient(135deg, #5a6fd8, #6a4195);
  border-color: rgba(102, 126, 234, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
  color: white;
}

.hero-secondary-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 15px 30px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border: 2px solid rgba(102, 126, 234, 0.3);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-medium);
  font-size: 0.95rem;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
}

.hero-secondary-btn:hover {
  background: linear-gradient(135deg, #5a6fd8, #6a4195);
  border-color: rgba(102, 126, 234, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
  color: white;
}

/* ==========================================================================
   5. SECTION HEADERS
   ========================================================================== */
.section-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-4);
  line-height: var(--line-height-tight);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--text-tertiary);
  max-width: 700px;
  margin: 0 auto var(--space-12);
  line-height: var(--line-height-relaxed);
}

/* ==========================================================================
   6. HERO SECTION
   ========================================================================== */
.hero {
  padding: calc(76px + var(--space-20)) 0 var(--space-20);
  position: relative;
  overflow: hidden;
  min-height: 80vh;
  background: transparent;
  display: flex;
  align-items: center;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    radial-gradient(circle at 20% 80%, rgba(0, 102, 255, 0.15) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.1) 0%, transparent 50%);
  pointer-events: none;
  animation: gradientShift 8s ease-in-out infinite;
}

.hero-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
  position: relative;
  z-index: 1;
}

.hero-content {
  max-width: 600px;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: rgba(0, 102, 255, 0.15);
  border: 1px solid rgba(0, 102, 255, 0.3);
  color: var(--electric-blue);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: var(--space-6);
}

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  line-height: var(--line-height-tight);
  margin-bottom: var(--space-6);
  color: var(--text-primary);
}

.hero-title .highlight {
  background: linear-gradient(135deg, var(--electric-blue), var(--accent-orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--text-tertiary);
  margin-bottom: var(--space-8);
  line-height: var(--line-height-relaxed);
}

.hero-actions {
  display: flex;
  gap: var(--space-4);
  align-items: center;
  margin-bottom: var(--space-10);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  padding-top: var(--space-8);
  border-top: 1px solid var(--border-subtle);
}

.stat {
  text-align: center;
}

.stat-number {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--electric-blue);
  margin-bottom: var(--space-1);
}

.stat-label {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  font-weight: var(--font-weight-medium);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Hero Visual (right side) */
.hero-visual {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.automation-preview {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  max-width: 400px;
}

.preview-card {
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.preview-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(102, 126, 234, 0.6), transparent);
  opacity: 0;
  transition: opacity 0.4s ease;
}

.preview-card:hover {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(102, 126, 234, 0.3);
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(102, 126, 234, 0.15), 0 0 20px rgba(102, 126, 234, 0.05);
}

.preview-card:hover::before {
  opacity: 1;
}

/* Floating animation */
.floating-card {
  animation: float 4s ease-in-out infinite;
}

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

.floating-card:hover {
  animation-play-state: paused;
  transform: translateY(-5px);
}

.preview-card i {
  font-size: 1.5rem;
  margin-bottom: var(--space-3);
  display: block;
  color: #667eea;
  filter: drop-shadow(0 0 8px rgba(102, 126, 234, 0.4));
}

.preview-card h4 {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.preview-card p {
  font-size: var(--font-size-xs);
  color: var(--text-tertiary);
  line-height: 1.4;
}


/* ==========================================================================
   7. SOCIAL PROOF
   ========================================================================== */
.social-proof {
  padding: var(--space-12) 0;
  overflow: hidden;
}

.social-proof-title {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--space-6);
}

.logos-marquee-container {
  width: 100%;
  overflow: hidden;
  position: relative;
}

.logos-track {
  display: flex;
  width: max-content;
  gap: 12px;
  animation: marquee 30s linear infinite;
  align-items: center;
}

.logo-item {
  display: inline-flex;
  align-items: center;
  padding: 4px 14px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-medium);
  color: var(--text-tertiary);
  font-size: 0.8rem;
  flex-shrink: 0;
  white-space: nowrap;
  letter-spacing: 0.02em;
}

.logo-item:hover {
  border-color: var(--electric-blue);
  background: var(--bg-card-hover);
  transform: translateY(-2px);
}

.logos-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-6);
  align-items: center;
}

/* ==========================================================================
   SECTION GLASS CARD — Wraps section content in glass container
   ========================================================================== */
.section-glass {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-12) var(--space-8);
}

/* ==========================================================================
   8. SERVICES SECTION
   ========================================================================== */
.services {
  padding: var(--space-24) 0;
  position: relative;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
  max-width: 1200px;
  margin: 0 auto;
}

.service-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--electric-blue), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.service-card:hover::before {
  opacity: 1;
}

.service-card:hover {
  transform: translateY(-5px);
  background: var(--bg-card-hover);
  border-color: var(--border-accent);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
}

.service-icon {
  width: 64px;
  height: 64px;
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-6);
  background: rgba(0, 102, 255, 0.15);
  border: 1px solid rgba(0, 102, 255, 0.2);
}

.service-icon i {
  font-size: 1.75rem;
  color: var(--electric-blue);
}

.service-title {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}

.service-description {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-6);
}

.service-features {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.service-features .feature {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  background: rgba(0, 102, 255, 0.1);
  border: 1px solid rgba(0, 102, 255, 0.15);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  color: var(--text-secondary);
}

.service-features .feature i {
  color: var(--success-green);
  font-size: 0.7rem;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--electric-blue);
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.service-link:hover {
  gap: var(--space-3);
}

.service-link i {
  transition: transform var(--transition-fast);
}

.service-link:hover i {
  transform: translateX(3px);
}

/* Services Tab Navigation */
.services-tabs {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-bottom: var(--space-10);
}

.tab-btn {
  padding: 10px 24px;
  background: transparent;
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-full);
  color: var(--text-tertiary);
  font-family: inherit;
  font-weight: var(--font-weight-medium);
  font-size: 0.9rem;
  cursor: pointer;
  transition: all 0.3s ease;
}

.tab-btn:hover {
  border-color: rgba(102, 126, 234, 0.3);
  color: var(--text-secondary);
}

.tab-btn.active {
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-color: rgba(102, 126, 234, 0.5);
  color: white;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.tab-content {
  display: none;
}

.tab-content.active {
  display: grid;
}

/* Custom Builds card accent */
.service-card-custom {
  border-color: rgba(102, 126, 234, 0.25);
  background: rgba(102, 126, 234, 0.05);
}

.service-card-custom:hover {
  border-color: rgba(102, 126, 234, 0.5);
}

/* ==========================================================================
   9. ENTERPRISE STANDARDS SECTION
   ========================================================================== */
.enterprise-standards-section {
  padding: 100px 0;
  background: linear-gradient(135deg, #0f172a 0%, #1e293b 50%, #334155 100%);
  position: relative;
  overflow: hidden;
}

.enterprise-standards-section::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(circle at 20% 30%, rgba(0, 102, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(255, 107, 53, 0.1) 0%, transparent 50%);
  pointer-events: none;
}

.enterprise-card {
  max-width: 1200px;
  margin: 0 auto;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-2xl);
  padding: 60px;
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.1);
  position: relative;
}

.enterprise-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--electric-blue), var(--accent-orange), var(--electric-blue));
  background-size: 200% 100%;
  animation: gradient-shift 3s ease infinite;
}

.enterprise-header {
  text-align: center;
  margin-bottom: 50px;
}

.enterprise-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(135deg, #fbbf24, #f59e0b);
  color: #1a202c;
  padding: 10px 24px;
  border-radius: var(--radius-full);
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
  margin-bottom: 20px;
  box-shadow: 0 4px 15px rgba(251, 191, 36, 0.4);
  animation: glow-pulse 2s ease-in-out infinite;
}

.enterprise-title {
  font-size: 2.75rem;
  font-weight: var(--font-weight-bold);
  color: var(--white);
  margin-bottom: 15px;
  line-height: 1.2;
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

.enterprise-subtitle {
  font-size: 1.25rem;
  color: rgba(255, 255, 255, 0.8);
  font-weight: var(--font-weight-medium);
  letter-spacing: 0.5px;
}

.enterprise-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin: 50px 0;
}

.enterprise-item {
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(10px);
  padding: 30px 25px;
  border-radius: var(--radius-xl);
  border: 1px solid rgba(0, 102, 255, 0.2);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
}

.enterprise-item::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--electric-blue), transparent);
  opacity: 0;
  transition: opacity var(--transition-normal);
}

.enterprise-item:hover::before {
  opacity: 1;
}

.enterprise-item:hover {
  transform: translateY(-5px);
  border-color: var(--electric-blue);
  background: rgba(255, 255, 255, 0.12);
  box-shadow: 0 15px 40px rgba(0, 102, 255, 0.3);
}

.enterprise-icon {
  font-size: 2.5rem;
  margin-bottom: 15px;
  display: block;
  filter: drop-shadow(0 0 10px rgba(0, 102, 255, 0.5));
}

.enterprise-item-title {
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
  color: var(--white);
  margin-bottom: 10px;
  line-height: 1.3;
}

.enterprise-item-desc {
  font-size: var(--font-size-sm);
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
}

.enterprise-footer {
  display: flex;
  justify-content: center;
  gap: 40px;
  padding-top: 40px;
  margin-top: 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.trust-badge {
  display: flex;
  align-items: center;
  gap: 10px;
  color: #4ade80;
  font-weight: var(--font-weight-bold);
  font-size: var(--font-size-sm);
}

.trust-badge i {
  font-size: 1.2rem;
  filter: drop-shadow(0 0 8px rgba(74, 222, 128, 0.5));
}

/* ==========================================================================
   10. PORTFOLIO SECTION
   ========================================================================== */
.portfolio-section {
  padding: var(--space-24) 0;
}

.portfolio-card {
  max-width: 900px;
  margin: 0 auto;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: 50px;
  box-shadow: var(--glass-shadow);
  position: relative;
}

.portfolio-sparkle {
  position: absolute;
  top: 20px;
  right: 30px;
  font-size: 1.5rem;
  animation: sparkle 2s infinite;
}

.portfolio-title {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--primary-blue);
  margin-bottom: 20px;
  line-height: 1.2;
}

.portfolio-description {
  font-size: 1.125rem;
  color: var(--text-tertiary);
  line-height: 1.7;
  margin-bottom: 30px;
}

.portfolio-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  margin-bottom: 35px;
}

.portfolio-feature {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 15px;
  background: var(--bg-card);
  border-radius: 10px;
  border-left: 3px solid var(--electric-blue);
}

.portfolio-feature i {
  color: var(--success-green);
  font-size: 1.2rem;
}

.portfolio-feature span {
  color: var(--text-secondary);
  font-weight: var(--font-weight-medium);
  font-size: var(--font-size-sm);
}

.portfolio-btn {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 14px 28px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border: 2px solid rgba(102, 126, 234, 0.3);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-medium);
  font-size: 1rem;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
}

.portfolio-btn:hover {
  background: linear-gradient(135deg, #5a6fd8, #6a4195);
  border-color: rgba(102, 126, 234, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
  color: white;
}

.portfolio-btn i:last-child {
  transition: transform var(--transition-normal);
}

.portfolio-btn:hover i:last-child {
  transform: translateX(5px);
}


/* ==========================================================================
   11. STEPS / HOW IT WORKS
   ========================================================================== */
.steps-section {
  padding: var(--space-24) 0;
}

.steps-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
  max-width: 1200px;
  margin: 0 auto;
}

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

.step-number {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--electric-blue), var(--accent-orange));
  color: var(--white);
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  box-shadow: 0 4px 15px rgba(0, 102, 255, 0.3);
}

.step-title {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.step-description {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
  line-height: var(--line-height-relaxed);
}

/* ==========================================================================
   12. PRICING
   ========================================================================== */
.pricing-section,
.pricing {
  padding: var(--space-24) 0;
  position: relative;
}

/* New Pricing (dark theme — already dark in original) */
.pricing-new {
  background: transparent;
  padding: 80px 0;
  position: relative;
}

.pricing-new::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background:
    radial-gradient(circle at 20% 50%, rgba(0, 102, 255, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 30%, rgba(255, 107, 53, 0.06) 0%, transparent 50%);
  pointer-events: none;
}

.hero-banner {
  text-align: center;
  padding: 30px 20px 50px;
}

.hero-banner .highlight {
  font-size: 2.5rem;
  font-weight: var(--font-weight-extrabold);
  background: linear-gradient(135deg, var(--electric-blue), var(--accent-orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.main-pricing {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.pricing-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
  transition: all var(--transition-normal);
  position: relative;
  display: flex;
  flex-direction: column;
}

.pricing-card .features-list {
  flex: 1;
}

.pricing-card .cta-button-new {
  margin-top: auto;
}

.pricing-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-color: var(--border-accent);
}

.pricing-card.featured {
  border-color: var(--electric-blue);
  transform: scale(1.02);
  box-shadow: 0 20px 50px rgba(0, 102, 255, 0.2);
}

.pricing-card.featured:hover {
  transform: scale(1.02) translateY(-5px);
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}

.pricing-name,
.tier-name {
  font-size: var(--font-size-xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.pricing-price {
  margin-bottom: var(--space-6);
}

.pricing-price .amount,
.tier-price .amount {
  font-size: var(--font-size-5xl);
  font-weight: var(--font-weight-extrabold);
  color: var(--text-primary);
}

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

.pricing-features,
.tier-features {
  list-style: none;
  margin-bottom: var(--space-8);
}

.pricing-features li,
.tier-features li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
  border-bottom: 1px solid var(--border-subtle);
}

.pricing-features li i,
.tier-features li i {
  color: var(--success-green);
  font-size: 0.8rem;
}

.custom-price {
  font-size: 2rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.popular-badge {
  position: absolute;
  top: -15px;
  right: 20px;
  background: linear-gradient(135deg, #4299e1, #3182ce);
  color: var(--white);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  box-shadow: 0 4px 15px rgba(66, 153, 225, 0.4);
  animation: pulse 2s infinite;
}

.enterprise-badge-card {
  position: absolute;
  top: -15px;
  right: 20px;
  background: linear-gradient(135deg, #f56565, #e53e3e);
  color: var(--white);
  padding: 8px 20px;
  border-radius: var(--radius-full);
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  box-shadow: 0 4px 15px rgba(245, 101, 101, 0.4);
  animation: pulse 2s infinite;
}

.custom-complexity-note {
  background: rgba(0, 102, 255, 0.1);
  border: 1px solid rgba(0, 102, 255, 0.2);
  border-radius: var(--radius-lg);
  padding: 20px;
  margin: 20px 0;
  text-align: center;
}

.custom-complexity-note p {
  color: var(--white);
  font-size: 1.1rem;
  font-weight: var(--font-weight-semibold);
  margin: 0;
}

.complexity-subtext {
  font-size: var(--font-size-sm);
  opacity: 0.8;
  margin-top: 8px;
  font-weight: var(--font-weight-normal);
}

/* Pricing Example Note */
.pricing-example-note {
  margin: 30px 0;
  padding: 0 20px;
}

.example-note-content {
  max-width: 1000px;
  margin: 0 auto;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border-radius: var(--radius-xl);
  padding: 35px 40px;
  display: flex;
  align-items: center;
  gap: 25px;
  box-shadow: 0 10px 40px rgba(102, 126, 234, 0.3);
  position: relative;
  overflow: hidden;
}

.example-note-content::before {
  content: '';
  position: absolute;
  top: -50%; right: -50%;
  width: 200%; height: 200%;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  animation: pulse-bg 3s ease-in-out infinite;
}

.example-note-content > i {
  font-size: 2.5rem;
  color: #ffd700;
  filter: drop-shadow(0 0 10px rgba(255, 215, 0, 0.5));
  z-index: 1;
}

.example-note-text {
  flex: 1;
  color: var(--white);
  z-index: 1;
}

.example-note-text strong {
  display: block;
  font-size: 1.25rem;
  font-weight: var(--font-weight-bold);
  margin-bottom: 8px;
}

.example-note-text span {
  font-size: 1rem;
  opacity: 0.95;
  line-height: 1.5;
}

.example-note-btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 12px 25px;
  background: rgba(255, 255, 255, 0.15);
  border: 2px solid rgba(255, 255, 255, 0.3);
  color: white;
  text-decoration: none;
  border-radius: var(--radius-lg);
  font-weight: var(--font-weight-medium);
  font-size: 1rem;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  z-index: 1;
  white-space: nowrap;
  flex-shrink: 0;
}

.example-note-btn:hover {
  background: rgba(255, 255, 255, 0.25);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(255, 255, 255, 0.15);
  color: white;
}

/* Upsell Section */
.upsell-section {
  padding: 60px 40px;
  text-align: center;
}

.upsell-section h2 {
  font-size: 2.5rem;
  color: var(--text-primary);
  margin-bottom: var(--space-4);
}

.upsell-agents {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-top: var(--space-8);
}

/* Value Proposition */
.value-proposition {
  margin-top: 60px;
  padding: 50px 40px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
}

.value-proposition h3 {
  font-size: 2rem;
  color: var(--text-primary);
  margin-bottom: var(--space-6);
}

.savings-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin: var(--space-8) 0;
}

.savings-amount {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--success-green);
}


/* ==========================================================================
   13. TESTIMONIALS
   ========================================================================== */
.testimonials-section {
  padding: var(--space-24) 0;
  background: transparent;
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 30px;
  margin-bottom: 50px;
}

.testimonial-card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: 35px;
  transition: all var(--transition-normal);
}

.testimonial-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--glass-shadow);
}

.testimonial-text {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: var(--space-6);
  font-style: italic;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
}

.testimonial-role {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

.testimonials-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 30px;
  margin-top: 50px;
  text-align: center;
}

.stat-item .stat-number {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--electric-blue);
}

.stat-item .stat-label {
  font-size: var(--font-size-sm);
  color: var(--text-tertiary);
}

/* ==========================================================================
   14. CONTACT SECTION
   ========================================================================== */
.contact {
  padding: var(--space-24) 0;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
}

.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

.contact-item {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-xl);
  transition: all var(--transition-normal);
}

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

.contact-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: rgba(0, 102, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-icon i {
  font-size: var(--font-size-xl);
  color: var(--electric-blue);
}

.contact-details h3 {
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-2);
}

.contact-details p {
  color: var(--text-tertiary);
  font-size: var(--font-size-sm);
}

.contact-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.contact-link {
  color: var(--electric-blue);
  text-decoration: none;
  font-size: var(--font-size-sm);
}

.contact-link:hover {
  text-decoration: underline;
}

.business-hours-item {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
}

/* Contact Form */
.contact-form-container {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-8);
}

.contact-form-container h3 {
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: var(--space-6);
}

.contact-form .form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  margin-bottom: var(--space-6);
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.form-label {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-medium);
  color: var(--text-secondary);
}

.form-input,
.form-textarea,
.form-select {
  background: var(--bg-input);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  padding: var(--space-3) var(--space-4);
  color: var(--text-primary);
  font-family: var(--font-family);
  font-size: var(--font-size-base);
  transition: all var(--transition-fast);
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--electric-blue);
  background: var(--bg-input-focus);
  box-shadow: 0 0 0 3px rgba(0, 102, 255, 0.15);
}

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

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

.form-select option {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.form-actions {
  margin-top: var(--space-6);
}

/* ==========================================================================
   15. TRIAL SECTION
   ========================================================================== */
.trial {
  padding: var(--space-24) 0;
  text-align: center;
}

.trial-content {
  max-width: 700px;
  margin: 0 auto;
}

.trial-form .form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

/* ==========================================================================
   16. CTA SECTION
   ========================================================================== */
.cta {
  padding: var(--space-24) 0;
  text-align: center;
  position: relative;
  overflow: hidden;
}

.cta::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(circle at 50% 50%, rgba(102, 126, 234, 0.06), transparent 70%);
  pointer-events: none;
}

.cta-title {
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-bold);
  color: var(--white);
  margin-bottom: var(--space-4);
}

.cta-subtitle {
  font-size: var(--font-size-xl);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-8);
}

.cta-actions {
  display: flex;
  gap: var(--space-4);
  justify-content: center;
  align-items: center;
}

/* ==========================================================================
   17. FOOTER
   ========================================================================== */
.footer {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-16) 0 var(--space-8);
}

.footer-content {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: var(--space-10);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--container-padding);
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
}

.footer-logo-img {
  height: 35px;
  width: auto;
}

.footer-description {
  color: var(--text-tertiary);
  font-size: var(--font-size-sm);
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--space-6);
}

.footer-social {
  display: flex;
  gap: var(--space-3);
}

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

.footer-social a:hover {
  background: var(--electric-blue);
  border-color: var(--electric-blue);
  color: var(--white);
  transform: translateY(-2px);
}

.footer-section {
  margin-bottom: var(--space-4);
}

.footer-title {
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: var(--space-4);
}

.footer-links {
  list-style: none;
  padding: 0;
}

.footer-links li {
  margin-bottom: var(--space-2);
}

.footer-links a {
  color: var(--text-tertiary);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--electric-blue);
}

.footer-bottom {
  max-width: 1200px;
  margin: var(--space-8) auto 0;
  padding: var(--space-6) var(--container-padding) 0;
  border-top: 1px solid var(--border-subtle);
  text-align: center;
}

.footer-bottom p {
  color: var(--text-muted);
  font-size: var(--font-size-sm);
}

/* ==========================================================================
   18. LANGUAGE SWITCHER
   ========================================================================== */
.language-switcher {
  position: relative;
  z-index: 100;
}

.lang-current {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  cursor: pointer;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
  font-size: var(--font-size-sm);
}

.lang-current:hover {
  border-color: var(--electric-blue);
  background: var(--bg-card-hover);
}

.lang-flag {
  font-size: 18px;
  line-height: 1;
}

.lang-code {
  font-weight: var(--font-weight-semibold);
  font-size: var(--font-size-sm);
}

.lang-dropdown {
  position: absolute;
  top: 100%;
  right: 0;
  background: var(--bg-secondary);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-md);
  margin-top: 4px;
  min-width: 150px;
  display: none;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  z-index: 10001;
}

.lang-dropdown.active {
  display: block;
}

.lang-option {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 16px;
  cursor: pointer;
  transition: all var(--transition-fast);
  color: var(--text-secondary);
  font-size: var(--font-size-sm);
}

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

.lang-option.active {
  background: rgba(0, 102, 255, 0.15);
  color: var(--electric-blue);
}


/* ==========================================================================
   19. COMPONENTS (Cards, Badges, Alerts, Modals, etc.)
   ========================================================================== */

/* Cards */
.card {
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: 1px solid var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: var(--space-6);
  transition: all var(--transition-normal);
}

.card:hover {
  border-color: var(--border-accent);
  box-shadow: var(--glass-shadow);
}

/* Badges */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  font-size: var(--font-size-xs);
  font-weight: var(--font-weight-semibold);
}

.badge-primary {
  background: rgba(0, 102, 255, 0.15);
  color: var(--electric-blue);
  border: 1px solid rgba(0, 102, 255, 0.3);
}

.badge-success {
  background: rgba(34, 197, 94, 0.15);
  color: var(--success-green);
  border: 1px solid rgba(34, 197, 94, 0.3);
}

.badge-warning {
  background: rgba(245, 158, 11, 0.15);
  color: var(--warning-yellow);
  border: 1px solid rgba(245, 158, 11, 0.3);
}

.badge-danger {
  background: rgba(239, 68, 68, 0.15);
  color: var(--error-red);
  border: 1px solid rgba(239, 68, 68, 0.3);
}

/* Alerts */
.alert {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-sm);
  margin-bottom: var(--space-4);
}

.alert-info {
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.2);
  color: var(--info-blue);
}

.alert-success {
  background: rgba(34, 197, 94, 0.1);
  border: 1px solid rgba(34, 197, 94, 0.2);
  color: var(--success-green);
}

.alert-warning {
  background: rgba(245, 158, 11, 0.1);
  border: 1px solid rgba(245, 158, 11, 0.2);
  color: var(--warning-yellow);
}

.alert-danger {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: var(--error-red);
}

/* Form Messages */
.form-message {
  padding: 1rem;
  border-radius: var(--radius-lg);
  text-align: center;
  font-weight: var(--font-weight-medium);
  margin-top: 1rem;
}

.form-message.success {
  background: rgba(72, 187, 120, 0.1);
  border: 1px solid rgba(72, 187, 120, 0.3);
  color: #48bb78;
}

.form-message.error {
  background: rgba(229, 62, 62, 0.1);
  border: 1px solid rgba(229, 62, 62, 0.3);
  color: #e53e3e;
}

.form-message.loading {
  background: rgba(0, 102, 255, 0.1);
  border: 1px solid rgba(0, 102, 255, 0.3);
  color: var(--electric-blue);
}

/* Tooltips */
.tooltip {
  position: relative;
}

.tooltip::after {
  content: attr(data-tooltip);
  position: absolute;
  bottom: 100%;
  left: 50%;
  transform: translateX(-50%) translateY(-8px);
  background: var(--bg-tertiary);
  color: var(--text-primary);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-sm);
  font-size: var(--font-size-xs);
  white-space: nowrap;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-fast);
}

.tooltip:hover::after {
  opacity: 1;
}

/* Progress Bars */
.progress {
  width: 100%;
  height: 8px;
  background: var(--bg-card);
  border-radius: var(--radius-full);
  overflow: hidden;
}

.progress-bar {
  height: 100%;
  border-radius: var(--radius-full);
  background: linear-gradient(90deg, var(--electric-blue), var(--accent-orange));
  transition: width var(--transition-slow);
}

/* Avatars */
.avatar {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  object-fit: cover;
  border: 2px solid var(--border-subtle);
}

.avatar-lg { width: 64px; height: 64px; }
.avatar-sm { width: 32px; height: 32px; }

/* Loading Spinner */
.loading-spinner {
  display: inline-block;
  width: 20px;
  height: 20px;
  border: 2px solid var(--border-subtle);
  border-top: 2px solid var(--electric-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* RTL Support */
[dir="rtl"] .modal-header {
  flex-direction: row-reverse;
}

[dir="rtl"] .form-grid {
  direction: rtl;
}

[dir="rtl"] .checkbox-label {
  flex-direction: row-reverse;
  text-align: right;
}

[dir="rtl"] .form-actions {
  justify-content: flex-start;
}

/* ==========================================================================
   20. RESPONSIVE
   ========================================================================== */

/* Touch targets */
@media (pointer: coarse) {
  .btn, .nav-link, .lang-current {
    min-height: 44px;
    min-width: 44px;
  }
}

/* Large screens (1200px+) */
@media (min-width: 1200px) {
  .container {
    max-width: 1200px;
  }
  .hero-title {
    font-size: var(--font-size-6xl);
  }
  .section-title {
    font-size: var(--font-size-5xl);
  }
}

/* Desktop social proof */
@media (min-width: 769px) {
  .logos-track {
    gap: 12px;
    animation: marquee 30s linear infinite;
  }
  .logo-item {
    font-size: 0.8rem;
  }
}

/* Medium screens (768px to 1199px) */
@media (max-width: 1199px) {
  :root {
    --container-padding: var(--space-6);
  }
  .hero-container {
    grid-template-columns: 1fr;
    gap: var(--space-12);
    text-align: center;
  }
  .hero-visual { order: -1; }
  .automation-preview {
    grid-template-columns: 1fr;
    max-width: 300px;
    margin: 0 auto;
  }
  .services-grid {
    grid-template-columns: 1fr 1fr;
    gap: var(--space-6);
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--space-12);
  }
  .footer-content {
    grid-template-columns: 2fr 1fr 1fr;
    gap: var(--space-6);
  }
  .footer-content .footer-section:first-child {
    grid-column: 1 / -1;
    text-align: center;
    margin-bottom: var(--space-4);
  }
  .enterprise-grid { grid-template-columns: repeat(2, 1fr); gap: 15px; }
  .enterprise-card { padding: 40px 30px; }
  .enterprise-title { font-size: 2.25rem; }
}

/* Pricing medium */
@media (max-width: 1400px) {
  .main-pricing { grid-template-columns: repeat(2, 1fr); gap: 25px; }
}
@media (max-width: 900px) {
  .main-pricing { grid-template-columns: 1fr; gap: 30px; }
}

/* Small screens (481px to 767px) */
@media screen and (max-width: 767px) {
  :root {
    --container-padding: var(--space-4);
    --space-24: var(--space-16);
    --space-20: var(--space-12);
    --space-16: var(--space-10);
  }
  body { font-size: 14px; }

  /* Nav */
  .nav-container {
    flex-wrap: nowrap;
    align-items: center;
    justify-content: space-between;
    gap: 4px;
    padding: 15px;
    position: relative;
  }
  .nav-logo { order: 1; flex: 1; min-width: 0; }
  .logo-img { width: 120px; height: 30px; max-width: 120px; object-fit: contain; }
  .footer-logo-img { width: 120px; height: 30px; max-width: 120px; object-fit: contain; }
  .nav-actions { order: 3; margin-left: auto; flex-shrink: 0; gap: 2px; }
  .nav-actions .btn, .nav-actions .header-demo-btn { display: none; }

  /* Hamburger */
  .nav-toggle, #nav-toggle {
    order: 4;
    display: flex;
    width: 48px; height: 48px;
    background: var(--electric-blue);
    border: 2px solid var(--text-primary);
    border-radius: 8px;
    cursor: pointer;
    padding: 10px;
    box-shadow: 0 4px 12px rgba(0,102,255,0.3);
    z-index: 999999;
    pointer-events: auto;
    touch-action: manipulation;
    flex-shrink: 0;
  }
  .nav-toggle:hover, #nav-toggle:hover {
    background: #0052cc;
    transform: scale(1.05);
  }
  .nav-toggle:active, #nav-toggle:active {
    background: #004299;
    transform: scale(0.95);
  }
  .nav-toggle i, #nav-toggle i {
    font-size: 20px; color: white; font-weight: bold; pointer-events: none;
  }

  /* Mobile menu */
  .nav-menu, #nav-menu {
    order: 5; width: 100%; display: none; flex-direction: column; gap: 0;
    position: static; background: var(--bg-secondary); border: none; box-shadow: none;
    padding: 0; margin: 0;
  }
  .nav-menu.active, #nav-menu.active {
    display: flex; position: static; width: 100%; background: var(--bg-secondary);
    border-top: 2px solid var(--electric-blue); border-bottom: 2px solid var(--electric-blue);
    padding: 15px 0; margin-top: 10px;
  }
  .nav-menu .nav-link, #nav-menu .nav-link {
    display: block; padding: 15px 20px; text-align: center; color: var(--text-secondary);
    text-decoration: none; font-weight: 600; font-size: 18px; background: var(--bg-tertiary);
    border-bottom: 1px solid var(--border-subtle); margin: 2px 10px; border-radius: 5px;
  }
  .nav-menu .nav-link:hover, .nav-menu .nav-link.active,
  #nav-menu .nav-link:hover, #nav-menu .nav-link.active {
    background: var(--electric-blue); color: var(--text-primary);
  }

  /* Language switcher mobile */
  .language-switcher {
    position: relative; z-index: 100; margin-right: 2px; margin-left: auto;
    max-width: 60px; flex-shrink: 0;
  }
  .lang-current { padding: 8px 12px; font-size: 14px; }
  .lang-current i { font-size: 12px; margin-left: 4px; }
  .lang-flag { font-size: 16px; }
  .lang-code { font-size: 14px; font-weight: 600; }
  .lang-dropdown {
    position: absolute; top: 100%; right: 0; left: auto; transform: translateX(0);
    max-width: 180px; z-index: 10001; margin-right: 0;
  }

  /* Hero */
  .hero { padding: calc(76px + var(--space-12)) 0 var(--space-12); min-height: auto; }
  .hero-container { grid-template-columns: 1fr; gap: var(--space-6); text-align: center; }
  .hero-content { max-width: 100%; margin: 0 auto; }
  .hero-visual, .automation-preview, .preview-card { display: none; }
  .hero-title { font-size: var(--font-size-4xl); line-height: 1.1; }
  .hero-subtitle { font-size: var(--font-size-lg); }
  .hero-actions { flex-direction: column; align-items: center; }
  .hero-actions .btn { width: 100%; max-width: 300px; }
  .hero-stats {
    grid-template-columns: 1fr 1fr 1fr; gap: var(--space-2);
    padding-top: var(--space-6); border-top: 1px solid var(--border-subtle);
    margin: 0 auto; max-width: 100%; overflow: hidden;
  }
  .stat { text-align: center; padding: var(--space-2); min-width: 0; }
  .stat-number { font-size: var(--font-size-lg); margin-bottom: var(--space-1); line-height: 1.2; }
  .stat-label { font-size: var(--font-size-xs); line-height: 1.3; word-wrap: break-word; hyphens: auto; }

  /* Social Proof */
  .logos-grid { grid-template-columns: repeat(3, 1fr); gap: var(--space-4); }

  /* Services */
  .services { padding: var(--space-16) 0; }
  .services .section-title { font-size: 2rem; margin-bottom: var(--space-4); text-align: center; padding: 0 var(--space-4); }
  .services .section-subtitle { font-size: 1rem; margin-bottom: var(--space-8); text-align: center; padding: 0 var(--space-4); }
  .services-grid { grid-template-columns: 1fr; gap: var(--space-4); max-width: 100%; padding: 0 var(--space-4); }
  .service-card { padding: var(--space-6); margin-bottom: var(--space-4); }
  .service-icon { width: 56px; height: 56px; margin-bottom: var(--space-4); }
  .service-icon i { font-size: 1.5rem; }
  .service-title { font-size: 1.25rem; margin-bottom: var(--space-3); }
  .service-description { font-size: 0.95rem; margin-bottom: var(--space-4); }
  .service-features { gap: var(--space-2); margin-bottom: var(--space-4); }
  .service-features .feature { font-size: 0.85rem; padding: var(--space-2) var(--space-3); }
  .service-link { font-size: 0.95rem; font-weight: 600; }
  .services-tabs { overflow-x: auto; -webkit-overflow-scrolling: touch; justify-content: flex-start; padding: 0 var(--space-4); gap: 6px; }
  .services-tabs::-webkit-scrollbar { display: none; }
  .tab-btn { white-space: nowrap; font-size: 0.85rem; padding: 8px 18px; flex-shrink: 0; }

  /* Steps */
  .steps-grid { grid-template-columns: 1fr; gap: var(--space-8); }

  /* Pricing */
  .pricing-grid { grid-template-columns: 1fr; gap: var(--space-6); }
  .pricing-card.featured { transform: none; }
  .main-pricing { grid-template-columns: 1fr; }
  .upsell-agents { grid-template-columns: 1fr; }
  .hero-banner .highlight { font-size: 2rem; }
  .tier-price .amount { font-size: 2.5rem; }
  .upsell-section { padding: 30px 20px; }
  .upsell-section h2 { font-size: 2rem; }

  /* Section Headers */
  .section-title { font-size: var(--font-size-3xl); }
  .section-subtitle { font-size: var(--font-size-lg); }

  /* CTA */
  .cta-title { font-size: var(--font-size-3xl); }
  .cta-subtitle { font-size: var(--font-size-lg); }
  .cta-actions { flex-direction: column; align-items: center; }
  .cta-actions .btn { width: 100%; max-width: 300px; }

  /* Contact */
  .contact { text-align: center; }
  .contact-grid { grid-template-columns: 1fr; gap: var(--space-8); text-align: center; }
  .contact-info { text-align: center; gap: var(--space-4); }
  .contact-item { padding: var(--space-4); text-align: center; flex-direction: column; align-items: center; gap: var(--space-4); }
  .contact-icon { width: 48px; height: 48px; }
  .contact-details { text-align: center; width: 100%; }
  .contact-options { text-align: center; align-items: center; }
  .contact-form-container { padding: var(--space-6); text-align: left; margin: 0 auto; max-width: 100%; }
  .contact-form-container h3 { font-size: var(--font-size-xl); }
  .contact-form .form-grid { grid-template-columns: 1fr; gap: var(--space-4); }

  /* Trial */
  .trial-form .form-grid { grid-template-columns: 1fr; gap: var(--space-4); }

  /* Footer */
  .footer { padding: var(--space-12) 0 var(--space-6); }
  .footer-content { grid-template-columns: 1fr; gap: var(--space-6); text-align: center; }
  .footer-section { margin-bottom: var(--space-6); text-align: center; width: 100%; }
  .footer-logo { justify-content: center; margin-bottom: var(--space-6); }
  .footer-description { text-align: center; margin-bottom: var(--space-6); max-width: 400px; margin-left: auto; margin-right: auto; }
  .footer-social { justify-content: center; margin-bottom: var(--space-8); }
  .footer-title { text-align: center; margin-bottom: var(--space-4); }
  .footer-links { text-align: center; margin-bottom: var(--space-6); }
  .footer-links a { display: inline-block; padding: var(--space-1) var(--space-2); }
  .footer-bottom { padding-top: var(--space-6); text-align: center; }

  /* Enterprise */
  .enterprise-standards-section { padding: 60px 0; }
  .enterprise-card { padding: 30px 20px; }
  .enterprise-title { font-size: 1.75rem; }
  .enterprise-subtitle { font-size: 1rem; }
  .enterprise-grid { grid-template-columns: 1fr; gap: 12px; }
  .enterprise-item { padding: 25px 20px; }
  .enterprise-icon { font-size: 2rem; }
  .enterprise-footer { flex-direction: column; gap: 15px; align-items: center; }

  /* Testimonials */
  .testimonials-section { padding: 60px 0; }
  .testimonials-grid { grid-template-columns: 1fr; gap: 25px; margin-bottom: 40px; }
  .testimonial-card { padding: 25px 20px; }
  .testimonial-text { font-size: 1rem; }
  .testimonials-stats { grid-template-columns: repeat(2, 1fr); gap: 20px; margin-top: 40px; }
  .stat-item .stat-number { font-size: 2rem; }

  /* Portfolio */
  .portfolio-card { padding: 30px 20px; }
  .portfolio-title { font-size: 1.75rem; }
  .portfolio-description { font-size: 1rem; }
  .portfolio-features { grid-template-columns: 1fr; }
  .portfolio-btn { width: 100%; justify-content: center; }

  /* Pricing note */
  .example-note-content { flex-direction: column; text-align: center; padding: 25px 20px; gap: 15px; }
  .example-note-btn { width: 100%; justify-content: center; }

  /* Header buttons */
  .header-live-demo-btn { padding: 0.5rem 1rem; font-size: 0.8rem; }
  .header-live-demo-btn span { display: none; }
  .header-live-demo-btn i { font-size: 1.1rem; }
  .hero-secondary-btn { padding: 12px 20px; font-size: 0.95rem; }

  /* Value Proposition */
  .value-proposition { margin-top: 40px; padding: 30px 20px; }
  .value-proposition h3 { font-size: 1.8rem; }
  .savings-grid { grid-template-columns: repeat(2, 1fr); gap: 20px; }
  .savings-amount { font-size: 2.2rem; }

  /* Demo form */
  .modal { padding: 1rem; }
  .modal-content { max-height: 95vh; }
  .modal-header { padding: 1.5rem 1.5rem 1rem; }
  .modal-header h2 { font-size: 1.5rem; }
  .modal-body { padding: 1.5rem; }
  .form-grid { grid-template-columns: 1fr; gap: 1rem; }
  .demo-form { gap: 1rem; }
  .form-actions { flex-direction: column; }
  .form-actions .btn { width: 100%; }
}

/* Extra small screens (480px and below) */
@media screen and (max-width: 480px) {
  :root {
    --container-padding: var(--space-3);
    --font-size-5xl: 2.25rem;
    --font-size-4xl: 1.875rem;
    --font-size-3xl: 1.5rem;
    --font-size-2xl: 1.25rem;
  }
  .nav-container { padding: 8px 12px; gap: 6px; }
  .logo-img { width: 100px; height: 25px; max-width: 100px; }
  .footer-logo-img { width: 100px; height: 25px; max-width: 100px; }
  .logo-text { font-size: var(--font-size-lg); }
  .nav-actions .btn { padding: var(--space-1) var(--space-2); font-size: var(--font-size-xs); min-height: 36px; }
  .nav-toggle { width: 36px; height: 36px; font-size: 16px; }
  .language-switcher { margin-right: 2px; max-width: 50px; }
  .lang-current { padding: 6px 10px; font-size: 12px; }
  .lang-current .lang-code { display: none; }

  /* Hero */
  .hero { padding: calc(70px + var(--space-8)) 0 var(--space-8); }
  .hero-title { font-size: var(--font-size-3xl); }
  .hero-subtitle { font-size: var(--font-size-base); }
  .hero-badge { font-size: var(--font-size-xs); padding: var(--space-1) var(--space-3); }
  .hero-actions { flex-direction: column; gap: 12px; }
  .hero-actions a { width: 100%; justify-content: center; }
  .hero-stats { grid-template-columns: 1fr; gap: var(--space-3); padding-top: var(--space-4); }
  .stat { padding: var(--space-3); }
  .stat-number { font-size: var(--font-size-xl); }
  .stat-label { font-size: var(--font-size-sm); }

  /* Buttons */
  .btn-large { padding: var(--space-3) var(--space-6); font-size: var(--font-size-sm); min-height: 48px; }

  /* Cards */
  .service-card, .pricing-card { padding: var(--space-4); }
  .service-icon { width: 48px; height: 48px; margin-bottom: var(--space-3); }
  .service-icon i { font-size: 1.25rem; }
  .service-title { font-size: 1.15rem; }
  .service-description { font-size: 0.9rem; }

  /* Services */
  .services { padding: var(--space-12) 0; }
  .services-grid { padding: 0 var(--space-3); }
  .service-card { padding: var(--space-5); }

  /* Pricing */
  .pricing-price .amount { font-size: var(--font-size-4xl); }
  .custom-price { font-size: 1.8rem; }

  /* Social Proof */
  .logos-grid { grid-template-columns: repeat(2, 1fr); gap: var(--space-3); }
  .social-proof { padding: 16px 0; overflow: hidden; }
  .logos-track { gap: 10px; animation: mobileMarquee 20s linear infinite; }
  .logo-item { padding: 3px 10px; font-size: 11px; }

  /* Contact */
  .contact-form-container { padding: var(--space-4); }
  .contact-form-container h3 { font-size: var(--font-size-lg); }
  .contact-item { padding: var(--space-3); flex-direction: column; text-align: center; gap: var(--space-3); }
  .contact-icon { width: 40px; height: 40px; margin: 0 auto; }
  .contact-details h3 { font-size: var(--font-size-base); }

  /* Enterprise */
  .enterprise-badge { padding: 8px 16px; font-size: 0.8rem; }
  .enterprise-title { font-size: 1.5rem; }
  .enterprise-item-title { font-size: 1rem; }

  /* Footer */
  .footer { padding: var(--space-8) 0 var(--space-4); }
  .footer-content { gap: var(--space-4); padding: 0 var(--space-3); }
  .footer-section { margin-bottom: var(--space-4); word-wrap: break-word; }
  .footer-description { font-size: 0.9rem; max-width: 280px; }
  .footer-social { gap: var(--space-3); }
  .footer-social a { width: 36px; height: 36px; }
  .footer-title { font-size: 1rem; }
  .footer-links { font-size: 0.9rem; }
  .footer-links a { font-size: 0.85rem; line-height: 1.4; }
  .footer-bottom { font-size: 0.8rem; padding: 0 var(--space-3); line-height: 1.5; }
  .footer-bottom p { word-wrap: break-word; margin-bottom: var(--space-2); }

  /* Value Proposition */
  .savings-grid { grid-template-columns: 1fr; }

  /* Modals */
  .modal { margin: var(--space-4); max-width: calc(100% - var(--space-8)); }
  .modal-header, .modal-body, .modal-footer { padding: var(--space-4); }
  .modal-header { padding: 1rem; }
  .modal-body { padding: 1rem; }
  .modal-header h2 { font-size: 1.3rem; }
}

/* ==========================================================================
   21. ANIMATIONS
   ========================================================================== */
@keyframes marquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

@keyframes mobileMarquee {
  0% { transform: translateX(0); }
  100% { transform: translateX(-33.333%); }
}

@keyframes gradient-shift {
  0%, 100% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
}

@keyframes glow-pulse {
  0%, 100% { box-shadow: 0 4px 15px rgba(251, 191, 36, 0.4); }
  50% { box-shadow: 0 4px 25px rgba(251, 191, 36, 0.6); }
}

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

@keyframes pulse {
  0%, 80%, 100% { opacity: 0.3; transform: scale(1); }
  40% { opacity: 1; transform: scale(1.2); }
}

@keyframes gradientShift {
  0%, 100% {
    background:
      radial-gradient(circle at 20% 80%, rgba(0, 102, 255, 0.15) 0%, transparent 50%),
      radial-gradient(circle at 80% 20%, rgba(255, 107, 53, 0.1) 0%, transparent 50%);
  }
  50% {
    background:
      radial-gradient(circle at 80% 20%, rgba(0, 102, 255, 0.2) 0%, transparent 50%),
      radial-gradient(circle at 20% 80%, rgba(255, 107, 53, 0.15) 0%, transparent 50%);
  }
}

@keyframes sparkle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.2); }
}

@keyframes pulse-bg {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.3; }
}

@keyframes logoFloat {
  0%, 100% { transform: translateY(0px) rotate(0deg); }
  25% { transform: translateY(-8px) rotate(3deg); }
  50% { transform: translateY(0px) rotate(0deg); }
  75% { transform: translateY(-5px) rotate(-2deg); }
}

/* ==========================================================================
   22. PRINT & ACCESSIBILITY
   ========================================================================== */
@media print {
  .navbar, .nav-toggle, .hero-actions, .cta, .footer-social { display: none; }
  .hero { padding: var(--space-8) 0; background: none; }
  body { color: #000; background: #fff; }
  .service-card, .pricing-card { break-inside: avoid; border: 1px solid #999; box-shadow: none; }
  .section-title, .hero-title { color: #000; }
  a { text-decoration: underline; }
  .btn { border: 1px solid #999; background: none; color: #000; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms;
    animation-iteration-count: 1;
    transition-duration: 0.01ms;
    scroll-behavior: auto;
  }
}


@media (any-hover: none) and (any-pointer: coarse) {
  .btn { min-height: 48px; }
  .nav-link { padding: var(--space-3); }
  .form-input, .form-textarea, .form-select { min-height: 48px; font-size: 16px; }
}

/* ==========================================================================
   MISSING CLASS DEFINITIONS — Restored from main.css, dark-adapted
   ========================================================================== */

/* ── Gradient Text (Hero) ── */
.gradient-text {
  background: linear-gradient(135deg, var(--electric-blue), var(--accent-orange));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

/* ── Section Header (centers all section headers) ── */
.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--space-16);
}

/* ── Social Proof Text ── */
.social-proof-text {
  text-align: center;
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  font-weight: var(--font-weight-medium);
  margin-bottom: var(--space-8);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* ── How It Works / Sections padding ── */
.services,
.how-it-works,
.pricing {
  padding: var(--space-24) 0;
}

/* ── Step (HTML uses .step, alias for .step-card) ── */
.step {
  text-align: center;
  position: relative;
}

/* ── Hero Banner Section ── */
.hero-banner-section {
  background: var(--bg-primary);
  padding: 40px 0 0 0;
}

/* ── Pricing Container ── */
.container-pricing {
  max-width: 1400px;
  margin: 0 auto;
  padding: 0 20px;
}

/* ── Free Agent Banner (floating badge on pricing cards) ── */
.free-agent-banner {
  position: absolute;
  top: -15px;
  left: 50%;
  transform: translateX(-50%);
  background: linear-gradient(135deg, #ff6b6b, #ffd93d);
  padding: 12px 25px;
  border-radius: 25px;
  font-weight: 700;
  font-size: 0.9rem;
  color: #000;
  box-shadow: 0 5px 15px rgba(255, 107, 107, 0.4);
  white-space: nowrap;
  z-index: 2;
}

/* ── Tier Title ── */
.tier-title {
  font-size: 1.8rem;
  font-weight: 700;
  margin: 25px 0 15px;
  text-align: center;
  color: var(--text-primary);
}

/* ── Tier Price (standalone container + period) ── */
.tier-price {
  text-align: center;
  margin-bottom: 30px;
}

.tier-price .period {
  color: var(--text-muted);
  font-size: 1rem;
}

/* ── Setup Fee ── */
.setup-fee {
  background: rgba(0, 102, 255, 0.15);
  border: 1px solid rgba(0, 102, 255, 0.3);
  padding: 12px 20px;
  border-radius: 10px;
  margin-bottom: 30px;
  text-align: center;
  color: var(--text-tertiary);
  font-size: 0.95rem;
}

/* ── AI Agent Selector (pricing card interactive UI) ── */
.ai-agent-selector {
  background: rgba(255, 215, 61, 0.08);
  border: 2px solid rgba(255, 215, 61, 0.25);
  border-radius: 15px;
  padding: 25px;
  margin: 25px 0;
}

.ai-agent-selector h4 {
  color: #ffd93d;
  margin-bottom: 15px;
  text-align: center;
  font-size: 1.2rem;
}

/* ── Agent Options Grid ── */
.agent-options {
  display: grid;
  gap: 15px;
}

.agent-option {
  background: var(--glass-bg);
  border: 2px solid var(--glass-border);
  border-radius: 10px;
  padding: 20px;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.agent-option:hover {
  border-color: var(--electric-blue);
  background: rgba(0, 102, 255, 0.1);
}

.agent-option.selected {
  border-color: var(--success-green);
  background: rgba(74, 222, 128, 0.1);
}

.agent-option .value-tag {
  position: absolute;
  top: -8px;
  right: 15px;
  background: #ff6b6b;
  color: white;
  padding: 5px 12px;
  border-radius: 12px;
  font-size: 0.8rem;
  font-weight: 600;
}

.agent-title {
  font-weight: 700;
  color: var(--electric-blue);
  margin-bottom: 8px;
}

.agent-description {
  font-size: 0.95rem;
  color: var(--text-tertiary);
}

/* ── Features List (pricing card features with checkmarks) ── */
.features-list {
  list-style: none;
  margin: 25px 0;
  padding: 0;
}

.features-list li {
  padding: 8px 0;
  display: flex;
  align-items: center;
  border-bottom: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

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

.features-list li::before {
  content: '\2705';
  margin-right: 12px;
  font-size: 1.1rem;
}

/* ── Add Agent Button (Hero CTA + pricing + upsell) ── */
.add-agent-btn {
  background: linear-gradient(135deg, #667eea, #764ba2);
  border: 2px solid rgba(102, 126, 234, 0.3);
  padding: 12px 25px;
  border-radius: var(--radius-lg);
  color: white;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-normal);
  margin-top: 20px;
  display: inline-block;
  text-decoration: none;
  font-size: 1rem;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
}

.add-agent-btn:hover {
  background: linear-gradient(135deg, #5a6fd8, #6a4195);
  border-color: rgba(102, 126, 234, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
  color: white;
}

/* ── CTA Button New (pricing card full-width CTA) ── */
.cta-button-new {
  width: 100%;
  padding: 14px;
  background: linear-gradient(135deg, #667eea, #764ba2);
  border: 2px solid rgba(102, 126, 234, 0.3);
  border-radius: var(--radius-lg);
  color: white;
  font-size: 1rem;
  font-weight: var(--font-weight-medium);
  cursor: pointer;
  transition: all var(--transition-normal);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.2);
  text-decoration: none;
}

.cta-button-new:hover {
  background: linear-gradient(135deg, #5a6fd8, #6a4195);
  border-color: rgba(102, 126, 234, 0.5);
  transform: translateY(-1px);
  box-shadow: 0 6px 20px rgba(102, 126, 234, 0.3);
  color: white;
}

/* ── Custom Tier (gold border pricing card) ── */
.custom-tier {
  border: 2px solid rgba(255, 215, 61, 0.4);
  background: linear-gradient(135deg, rgba(255, 215, 61, 0.08), var(--glass-bg));
}

.custom-tier:hover {
  border-color: rgba(255, 215, 61, 0.6);
  box-shadow: 0 30px 60px rgba(255, 215, 61, 0.2);
}

.custom-tier .free-agent-banner {
  background: linear-gradient(135deg, #ffd93d, #ff6b6b);
}

/* ── Custom Offer ── */
.custom-offer {
  background: rgba(255, 215, 61, 0.1);
  border: 2px solid rgba(255, 215, 61, 0.3);
  border-radius: 15px;
  padding: 20px;
  margin: 25px 0;
  text-align: center;
}

.custom-offer h4 {
  color: #ffd93d;
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.offer-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.offer-list li {
  padding: 6px 0;
  color: var(--text-tertiary);
  font-size: 0.95rem;
}

.offer-list li::before {
  content: '\1F381';
  margin-right: 10px;
}

/* ── Upsell Agent Cards ── */
.upsell-agent {
  background: var(--glass-bg);
  border-radius: 20px;
  padding: 35px;
  border: 2px solid var(--glass-border);
  transition: all 0.3s ease;
}

.upsell-agent:hover {
  border-color: var(--electric-blue);
  transform: translateY(-5px);
}

.agent-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.agent-name {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--electric-blue);
  margin-bottom: 15px;
}

.agent-price {
  font-size: 2rem;
  font-weight: 800;
  color: #ffd93d;
  margin-bottom: 20px;
}

.agent-benefits {
  list-style: none;
  text-align: left;
  padding: 0;
  margin-bottom: 20px;
}

.agent-benefits li {
  padding: 5px 0;
  font-size: 0.95rem;
  color: var(--text-tertiary);
}

.agent-benefits li::before {
  content: '\26A1';
  margin-right: 10px;
}

/* ── Savings Item (value proposition cards) ── */
.savings-item {
  text-align: center;
  padding: 20px;
  background: var(--glass-bg);
  border-radius: 15px;
  border: 1px solid var(--glass-border);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.savings-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
}

.savings-item p {
  color: var(--text-tertiary);
  font-size: 1rem;
  margin: 0;
  line-height: 1.4;
}

/* ── Testimonial Stars ── */
.testimonial-stars {
  display: flex;
  gap: 5px;
  margin-bottom: 20px;
}

.testimonial-stars i {
  color: var(--warning-yellow);
  font-size: 1.1rem;
}

/* ── Testimonial Author (flex layout with avatar) ── */
.testimonial-author {
  display: flex;
  align-items: center;
  gap: 15px;
}

.author-avatar {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  overflow: hidden;
  border: 3px solid var(--border-medium);
  flex-shrink: 0;
}

.author-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.author-name {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 5px;
}

.author-title {
  color: var(--text-tertiary);
  font-size: 0.9rem;
}

/* ── Stat Item (base styles for testimonial stats) ── */
.stat-item {
  text-align: center;
  padding: 25px;
  background: var(--glass-bg);
  border-radius: 15px;
  border: 1px solid var(--glass-border);
  transition: all 0.3s ease;
}

.stat-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
}

/* ── Portfolio Example Section ── */
/* Live Demos Section */
.demos-section {
  padding: 60px 0;
  position: relative;
}

.demos-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-6);
  max-width: 900px;
  margin: 0 auto;
}

.demo-card {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 14px;
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  position: relative;
}

.demo-card:hover {
  border-color: var(--border-accent);
  transform: translateY(-3px);
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.25);
}

.demo-card-accent {
  height: 3px;
  background: linear-gradient(90deg, var(--electric-blue), #00b4d8);
}

.demo-card-accent.accent-purple {
  background: linear-gradient(90deg, #667eea, #764ba2);
}

.demo-card-body {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  padding: 20px 20px 12px;
}

.demo-card-icon {
  width: 42px;
  height: 42px;
  min-width: 42px;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 102, 255, 0.12);
  border: 1px solid rgba(0, 102, 255, 0.2);
}

.demo-card-icon i {
  font-size: 1.1rem;
  color: var(--electric-blue);
}

.demo-card-icon.icon-purple {
  background: rgba(102, 126, 234, 0.12);
  border-color: rgba(102, 126, 234, 0.2);
}

.demo-card-icon.icon-purple i {
  color: #667eea;
}

.demo-card-content {
  flex: 1;
  min-width: 0;
}

.demo-card-label {
  display: inline-block;
  font-size: 0.7rem;
  font-weight: var(--font-weight-semibold);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-tertiary);
  margin-bottom: 4px;
}

.demo-card-title {
  font-size: 1.1rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: 6px;
  line-height: 1.3;
}

.demo-card-desc {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  line-height: 1.5;
}

.demo-card-arrow {
  color: var(--text-tertiary);
  font-size: 0.9rem;
  transition: all 0.3s ease;
  padding-top: 2px;
}

.demo-card:hover .demo-card-arrow {
  color: var(--electric-blue);
  transform: translateX(3px);
}

.demo-card-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 0 20px 16px;
}

.demo-card-tags span {
  font-size: 0.72rem;
  padding: 3px 10px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 50px;
  color: var(--text-tertiary);
}

.portfolio-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--electric-blue), var(--accent-orange));
}

.portfolio-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--electric-blue), #0052cc);
  color: white;
  padding: 8px 20px;
  border-radius: 50px;
  font-size: var(--font-size-sm);
  font-weight: var(--font-weight-semibold);
  margin-bottom: 20px;
}

.portfolio-badge i {
  animation: sparkle 2s infinite;
}

@keyframes sparkle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.7; transform: scale(1.2); }
}

.portfolio-title {
  font-size: 2.5rem;
  font-weight: var(--font-weight-bold);
  color: var(--text-primary);
  margin-bottom: 20px;
  line-height: 1.2;
}

.portfolio-description {
  font-size: 1.125rem;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 30px;
}

.portfolio-features {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 15px;
  margin-bottom: 35px;
}

/* ── Pricing Responsive (missing breakpoints for new pricing classes) ── */
@media (max-width: 1400px) {
  .container-pricing { max-width: 100%; }
}

@media (max-width: 768px) {
  .hero-banner-section { padding: 20px 0 0 0; }
  .container-pricing { padding: 0 15px; }
  .tier-title { font-size: 1.5rem; }
  .tier-price .amount { font-size: 2.5rem; }
  .ai-agent-selector { padding: 15px; }
  .setup-fee { padding: 10px 15px; font-size: 0.85rem; }
  .upsell-agent { padding: 25px; }
  .agent-price { font-size: 1.5rem; }
  .demos-section { padding: 40px 0; }
  .demos-grid { grid-template-columns: 1fr; max-width: 100%; padding: 0 var(--space-4); }
  .testimonial-stars { justify-content: center; }
  .stat-item { padding: 15px; }
}

@media (max-width: 480px) {
  .free-agent-banner { font-size: 0.8rem; padding: 8px 15px; }
  .tier-title { font-size: 1.3rem; }
  .agent-option { padding: 15px; }
  .features-list li { font-size: 0.9rem; }
  .add-agent-btn { padding: 10px 20px; font-size: 0.9rem; }
  .cta-button-new { padding: 14px; font-size: 1rem; }
}