/* AI 360 Retail Design System */

/* Google Fonts Import */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;600;700&family=Poppins:wght@400;600;700&display=swap');

/* Custom Font Imports */
@font-face {
  font-family: 'DIN Condensed Bold';
  src: url('../fonts/DIN Condensed Bold.ttf') format('truetype');
  font-weight: bold;
  font-style: normal;
  font-display: swap;
}

@font-face {
  font-family: 'Product Sans Regular';
  src: url('../fonts/Product Sans Regular.ttf') format('truetype');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

/* CSS Custom Properties - Glassmorphic Design Tokens */
:root {
  /* Brand Colors */
  --primary-blue: #0A84FF;
  --primary-purple: #8B5CF6;
  --primary-pink: #EC4899;
  --primary-cyan: #06B6D4;
  
  /* Glassmorphic Backgrounds */
  --glass-background: rgba(255, 255, 255, 0.1);
  --glass-background-strong: rgba(255, 255, 255, 0.15);
  --glass-background-dark: rgba(0, 0, 0, 0.1);
  --glass-background-dark-strong: rgba(0, 0, 0, 0.5);
  
  /* Background Gradients */
  --bg-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --bg-gradient-alt: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
  --bg-gradient-dark: linear-gradient(135deg, #232526 0%, #414345 100%);
  
  /* Glass Borders */
  --glass-border: 1px solid rgba(255, 255, 255, 0.2);
  --glass-border-strong: 1px solid rgba(255, 255, 255, 0.3);
  --glass-border-dark: 1px solid rgba(255, 255, 255, 0.1);
  
  /* Text Colors */
  --text-primary: rgba(255, 255, 255, 0.95);
  --text-secondary: rgba(255, 255, 255, 0.7);
  --text-tertiary: rgba(255, 255, 255, 0.5);
  --text-dark: rgba(0, 0, 0, 0.8);
  --text-dark-secondary: rgba(0, 0, 0, 0.6);
  
  /* Glass Effects */
  --glass-blur: blur(20px);
  --glass-blur-strong: blur(30px);
  --glass-shadow: 0 8px 32px 0 rgba(31, 38, 135, 0.37);
  --glass-shadow-strong: 0 15px 35px 0 rgba(31, 38, 135, 0.4);
  --glass-shadow-colored: 0 8px 32px 0 rgba(10, 132, 255, 0.3);
  
  /* Typography */
  --font-heading: 'DIN Condensed Bold', 'Inter', 'Poppins', sans-serif;
  --font-body: 'Product Sans Regular', 'Inter', sans-serif;
  --font-weight-regular: 400;
  --font-weight-semibold: 600;
  --font-weight-bold: 700;
  
  /* Font Sizes */
  --text-xs: 0.75rem;
  --text-sm: 0.875rem;
  --text-base: 1rem;
  --text-lg: 1.125rem;
  --text-xl: 1.25rem;
  --text-2xl: 1.5rem;
  --text-3xl: 1.875rem;
  --text-4xl: 2.25rem;
  --text-5xl: 3rem;
  --text-6xl: 3.75rem;
  
  /* Font Size Variables (Alternative naming) */
  --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;
  
  /* Spacing Scale */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  
  /* Border Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  
  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgb(0 0 0 / 0.05);
  --shadow-md: 0 4px 6px -1px rgb(0 0 0 / 0.1);
  --shadow-lg: 0 10px 15px -3px rgb(0 0 0 / 0.1);
  --shadow-xl: 0 20px 25px -5px rgb(0 0 0 / 0.1);
}

/* Glassmorphic Theme */
[data-theme="dark"] {
  --background: var(--bg-gradient-dark);
  --glass-bg: var(--glass-background-dark);
  --glass-bg-strong: var(--glass-background-dark-strong);
  --glass-border: var(--glass-border-dark);
  --text-color: var(--text-primary);
  --text-color-secondary: var(--text-secondary);
}

[data-theme="light"] {
  --background: var(--bg-gradient);
  --glass-bg: var(--glass-background);
  --glass-bg-strong: var(--glass-background-strong);
  --glass-border: var(--glass-border);
  --text-color: var(--text-primary);
  --text-color-secondary: var(--text-secondary);
}

/* Default to dark theme */
html {
  --background: var(--bg-gradient-dark);
  --glass-bg: var(--glass-background-dark);
  --glass-bg-strong: var(--glass-background-dark-strong);
  --glass-border: var(--glass-border-dark);
  --text-color: var(--text-primary);
  --text-color-secondary: var(--text-secondary);
}

/* Logo theme switching - removed content property approach */

/* Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

/* Global responsive image rule */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Prevent text overflow and ensure responsiveness */
html {
  overflow-x: hidden;
}

body {
  overflow-x: hidden;
  word-wrap: break-word;
  hyphens: auto;
}

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

body {
  font-family: var(--font-body);
  font-weight: var(--font-weight-regular);
  line-height: 1.6;
  color: var(--text-color);
  background: var(--background);
  background-attachment: fixed;
  min-height: 100vh;
  transition: all 0.3s ease;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(ellipse at 20% 50%, rgba(10, 132, 255, 0.3) 0%, transparent 50%),
    radial-gradient(ellipse at 80% 20%, rgba(139, 92, 246, 0.3) 0%, transparent 50%),
    radial-gradient(ellipse at 40% 80%, rgba(236, 72, 153, 0.3) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: var(--font-weight-bold);
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--text-color);
  text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
}

h1 { font-size: var(--text-5xl); }
h2 { font-size: var(--text-4xl); }
h3 { font-size: var(--text-3xl); }
h4 { font-size: var(--text-2xl); }
h5 { font-size: var(--text-xl); }
h6 { font-size: var(--text-lg); }

p {
  margin-bottom: var(--spacing-sm);
  color: var(--text-color-secondary);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: #2196F3;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 var(--spacing-sm);
  width: 100%;
}

/* Flexible container for better responsiveness */
.container-fluid {
  width: 100%;
  padding-left: var(--spacing-sm);
  padding-right: var(--spacing-sm);
  margin-left: auto;
  margin-right: auto;
}

/* Grid System */
.grid {
  display: grid;
  gap: var(--spacing-lg);
}

.grid-2 { grid-template-columns: repeat(2, 1fr); }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-4 { grid-template-columns: repeat(4, 1fr); }

/* Glassmorphic Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-xs) var(--spacing-lg);
  font-family: var(--font-body);
  font-weight: var(--font-weight-semibold);
  font-size: var(--text-base);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  cursor: pointer;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  gap: var(--spacing-xs);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  box-shadow: var(--glass-shadow);
  color: var(--text-color);
  position: relative;
  overflow: hidden;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.6s ease;
}

.btn:hover::before {
  left: 100%;
}

.btn-primary {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--glass-shadow-colored);
}

.btn-primary:hover {
  background: linear-gradient(135deg, #2196F3, var(--primary-pink));
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 15px 35px 0 rgba(10, 132, 255, 0.4);
}

.btn-outline {
  background: var(--glass-bg);
  color: var(--text-color);
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: var(--glass-blur);
}

.btn-outline:hover {
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  color: white;
  transform: translateY(-4px) scale(1.05);
  border-color: rgba(255, 255, 255, 0.5);
  box-shadow: var(--glass-shadow-colored);
}

.btn-lg {
  padding: var(--spacing-md) var(--spacing-xl);
  font-size: var(--text-lg);
}

/* Glassmorphic Cards */
.card {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-xl);
  padding: var(--spacing-lg);
  border: var(--glass-border);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.1) 0%, transparent 50%, rgba(255, 255, 255, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.3s ease;
  pointer-events: none;
}

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

.card:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  background: var(--glass-background-strong);
}

/* Glassmorphic Navigation */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border-bottom: var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: all 0.3s ease;
  margin: var(--spacing-sm);
  border-radius: var(--radius-xl);
  border: var(--glass-border);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-sm) var(--spacing-lg);
  width: 100%;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.nav-logo:hover {
  transform: scale(1.05);
}

.nav-logo-img {
  height: 40px;
  width: auto;
  transition: all 0.3s ease;
  filter: drop-shadow(0 2px 8px rgba(0, 0, 0, 0.3));
}

.nav-logo:hover .nav-logo-img {
  filter: drop-shadow(0 4px 12px rgba(0, 0, 0, 0.4));
}

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

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
  list-style: none;
  margin: 0;
  padding: 0;
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
}

.nav-link {
  color: rgba(255, 255, 255, 0.9);
  font-weight: var(--font-weight-medium);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: var(--radius-lg);
  position: relative;
  text-decoration: none;
  font-size: var(--text-base);
  letter-spacing: 0.025em;
  background: transparent;
  border: 1px solid transparent;
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.nav-link:hover {
  color: white;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.nav-link.active {
  color: white;
  background: rgba(10, 132, 255, 0.2);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(10, 132, 255, 0.3);
  box-shadow: 0 4px 20px rgba(10, 132, 255, 0.2);
}

.nav-link.active:hover {
  background: rgba(10, 132, 255, 0.3);
  border: 1px solid rgba(10, 132, 255, 0.4);
  box-shadow: 0 6px 25px rgba(10, 132, 255, 0.3);
}

.nav-toggle {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.nav-toggle span {
  width: 25px;
  height: 3px;
  background-color: var(--text-primary);
  transition: all 0.3s ease;
}

/* Theme Toggle */
.theme-toggle {
  background: none;
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-xs);
  cursor: pointer;
  color: var(--text-primary);
  transition: all 0.3s ease;
}

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

/* Glassmorphic Sections */
.section {
  padding: var(--spacing-2xl) 0;
  position: relative;
  background: var(--background);
  z-index: 5;
}

.section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    radial-gradient(circle at 20% 80%, rgba(10, 132, 255, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.1) 0%, transparent 50%);
  pointer-events: none;
  z-index: -1;
}

.section-hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  color: var(--text-color);
  overflow: hidden;
  margin-top: 0;
  padding-top: 0;
}

.section-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: transparent;
  z-index: -1;
}

.hero-content {
  text-align: center;
  max-width: 800px;
  margin: 0 auto;
  padding: var(--spacing-xl);
  position: relative;
  z-index: 2;
}

.hero-title {
  font-family: var(--font-heading);
  font-size: var(--text-6xl);
  margin-bottom: var(--spacing-lg);
  animation: fadeInUp 1s ease-out;
  color: white;
  text-shadow: 0 4px 20px rgba(0, 0, 0, 0.8), 0 2px 10px rgba(0, 0, 0, 0.6);
  font-weight: var(--font-weight-bold);
  line-height: 1.1;
}

.hero-subtitle {
  font-size: var(--text-xl);
  margin-bottom: var(--spacing-xl);
  color: rgba(255, 255, 255, 0.9);
  animation: fadeInUp 1s ease-out 0.2s both;
  text-shadow: 0 2px 15px rgba(0, 0, 0, 0.8), 0 1px 5px rgba(0, 0, 0, 0.6);
  line-height: 1.6;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.hero-buttons {
  display: flex;
  gap: var(--spacing-md);
  justify-content: center;
  flex-wrap: wrap;
  animation: fadeInUp 1s ease-out 0.4s both;
  margin-top: var(--spacing-xl);
}

.hero-buttons .btn {
  backdrop-filter: var(--glass-blur);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3), 0 4px 16px rgba(255, 255, 255, 0.1) inset;
  border: 1px solid rgba(255, 255, 255, 0.2);
  font-size: var(--text-lg);
  padding: var(--spacing-md) var(--spacing-xl);
  font-weight: var(--font-weight-semibold);
}

.hero-buttons .btn-primary {
  background: linear-gradient(135deg, rgba(10, 132, 255, 0.9), rgba(139, 92, 246, 0.9));
  color: white;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-buttons .btn-outline {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.5);
}

.hero-buttons .btn:hover {
  transform: translateY(-3px) scale(1.05);
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.4), 0 6px 20px rgba(255, 255, 255, 0.1) inset;
}

/* Video Hero Section */
.hero-video {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-video-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  z-index: -10;
  background: linear-gradient(135deg, #0A84FF 0%, #0066CC 100%);
}

.hero-video-background video {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  opacity: 0;
  transition: opacity 0.5s ease;
  z-index: 0;
}

.hero-video-background video.loaded {
  opacity: 1 !important;
}

/* Glassmorphic Video Background */
#hero-video {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  object-fit: cover;
  z-index: -10;
  opacity: 0;
  transition: opacity 0.5s ease;
}

#hero-video.loaded {
  opacity: 0.4;
}

.hero-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: transparent;
  z-index: -5;
}

.hero-video .container {
  position: relative;
  z-index: 10;
}

.hero-video .hero-content {
  color: white;
}

.hero-video .hero-title,
.hero-video .hero-subtitle {
  color: white;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Video Hero Mobile Optimization */
@media (max-width: 767px) {
  .hero-video {
    min-height: 80vh;
  }
  
  .hero-video-background video {
    object-position: center center;
  }
  
  .hero-overlay {
    background-color: rgba(0, 0, 0, 0.6);
  }
  
  .hero-video .hero-title {
    font-size: var(--text-4xl);
  }
  
  .hero-video .hero-subtitle {
    font-size: var(--text-lg);
  }
}

/* Glassmorphic Footer */
.footer {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  color: var(--text-color);
  padding: var(--spacing-2xl) 0 var(--spacing-lg);
  border-top: var(--glass-border);
  margin-top: var(--spacing-2xl);
  position: relative;
}

.footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, rgba(10, 132, 255, 0.1) 0%, rgba(139, 92, 246, 0.1) 100%);
  pointer-events: none;
  z-index: -1;
}

.footer-content {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--spacing-xl);
  margin-bottom: var(--spacing-xl);
}

.footer-section h3 {
  color: var(--text-color);
  margin-bottom: var(--spacing-md);
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.footer-section ul {
  list-style: none;
}

.footer-section li {
  margin-bottom: var(--spacing-xs);
}

.footer-section a {
  color: var(--text-color-secondary);
  transition: all 0.3s ease;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.footer-section a:hover {
  color: var(--primary-blue);
}

.footer-bottom {
  border: var(--glass-border);
  padding: var(--spacing-lg) 0;
  text-align: center;
  color: var(--text-color-secondary);
  backdrop-filter: var(--glass-blur);
  background: var(--glass-bg);
  border-radius: var(--radius-lg);
  margin: var(--spacing-lg);
}

/* Company Attribution */
.company-attribution {
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.company-logos {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.ai360-logo {
  height: 32px;
  filter: brightness(1.1);
  transition: all 0.3s ease;
}

.company-text {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  font-size: var(--text-sm);
  color: var(--text-color-secondary);
  font-weight: 500;
}

.tng-link {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
  transition: all 0.3s ease;
}

.tng-logo {
  height: 24px;
  transition: all 0.3s ease;
}

.company-logos:hover .ai360-logo {
  transform: scale(1.05);
}

.tng-link:hover .tng-logo {
  transform: scale(1.15);
  filter: brightness(1.2);
}

.company-logos:hover .tng-logo {
  transform: scale(1.1);
}

/* Utility Classes */
.text-center { text-align: center; }
.text-left { text-align: left; }
.text-right { text-align: right; }

.mb-sm { margin-bottom: var(--spacing-sm); }
.mb-md { margin-bottom: var(--spacing-md); }
.mb-lg { margin-bottom: var(--spacing-lg); }
.mb-xl { margin-bottom: var(--spacing-xl); }

.mt-sm { margin-top: var(--spacing-sm); }
.mt-md { margin-top: var(--spacing-md); }
.mt-lg { margin-top: var(--spacing-lg); }
.mt-xl { margin-top: var(--spacing-xl); }

.p-sm { padding: var(--spacing-sm); }
.p-md { padding: var(--spacing-md); }
.p-lg { padding: var(--spacing-lg); }
.p-xl { padding: var(--spacing-xl); }

/* Media Queries - Mobile First Approach */

/* Large Desktop: > 1400px */
@media (min-width: 1400px) {
  .container {
    max-width: 1400px;
  }
  
  .challenges-grid {
    gap: var(--spacing-2xl);
  }
  
  .nav-menu {
    gap: var(--spacing-2xl);
  }
}

/* Desktop: 1024px - 1399px */
@media (max-width: 1399px) and (min-width: 1024px) {
  .container {
    max-width: 1200px;
    padding: 0 var(--spacing-lg);
  }
  
  .nav-menu {
    gap: var(--spacing-lg);
  }
  
  .hero-buttons {
    gap: var(--spacing-sm);
  }
  
  .hero-buttons .btn {
    min-width: 180px;
    white-space: nowrap;
  }
}

/* Tablet: 768px - 1023px */
@media (max-width: 1023px) {
  .container {
    padding: 0 var(--spacing-md);
  }
  
  .grid-4 {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .hero-title {
    font-size: var(--text-5xl);
  }
}

/* Mobile: < 768px */
@media (max-width: 767px) {
  .container {
    padding: 0 var(--spacing-sm);
  }
  
  .grid-2,
  .grid-3,
  .grid-4 {
    grid-template-columns: 1fr;
  }
  
  .nav-menu {
    display: none;
    position: fixed;
    top: calc(70px + var(--spacing-sm));
    left: var(--spacing-sm);
    right: var(--spacing-sm);
    background: var(--glass-bg-strong);
    backdrop-filter: var(--glass-blur);
    border: var(--glass-border);
    border-radius: var(--radius-xl);
    box-shadow: var(--glass-shadow);
    flex-direction: column;
    padding: var(--spacing-lg);
    z-index: 999;
    transform: none;
    position: fixed;
    left: var(--spacing-sm);
    gap: var(--spacing-sm);
  }
  
  .nav-menu.active {
    display: flex;
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .hero-title {
    font-size: var(--text-4xl);
  }
  
  .hero-subtitle {
    font-size: var(--text-lg);
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .btn {
    width: 100%;
    max-width: 300px;
  }
  
  .section {
    padding: var(--spacing-xl) 0;
  }
  
  /* Mobile navigation improvements */
  .nav-container {
    padding: var(--spacing-xs) var(--spacing-sm);
  }
  
  .nav-logo-img {
    height: 32px;
  }
  
  .nav-cta {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--text-xs);
    white-space: nowrap;
  }
  
  /* Improved mobile menu */
  .nav-menu {
    top: calc(60px + var(--spacing-sm));
    padding: var(--spacing-md);
    gap: var(--spacing-xs);
    max-height: calc(100vh - 100px);
    overflow-y: auto;
  }
  
  .nav-menu .nav-link {
    padding: var(--spacing-xs) var(--spacing-sm);
    font-size: var(--text-sm);
    text-align: center;
  }

  /* Newsletter CTA Mobile */
  .newsletter-cta {
    padding: var(--spacing-2xl) var(--spacing-md);
  }
  
  .newsletter-cta h2 {
    font-size: var(--text-2xl);
  }
  
  .newsletter-input-group {
    flex-direction: column;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm);
  }
  
  .newsletter-input-group input {
    padding: var(--spacing-sm) var(--spacing-md);
  }
  
  .newsletter-input-group .btn {
    padding: var(--spacing-sm) var(--spacing-md);
    width: 100%;
  }

  /* Company Attribution Mobile */
  .company-logos {
    gap: var(--spacing-md);
  }
  
  .ai360-logo {
    height: 28px;
  }
  
  .tng-logo {
    height: 20px;
  }
  
  .company-text {
    font-size: var(--text-xs);
  }
}

/* Form Messages */
.form-message {
  margin: var(--spacing-md) 0;
  padding: var(--spacing-md);
  border-radius: var(--radius-md);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  animation: slideIn 0.3s ease-out;
}

.form-message.success-message {
  background: rgba(34, 197, 94, 0.1);
  border-color: rgba(34, 197, 94, 0.3);
  color: var(--color-text);
}

.form-message.error-message {
  background: rgba(239, 68, 68, 0.1);
  border-color: rgba(239, 68, 68, 0.3);
  color: var(--color-text);
}

.form-message .message-icon {
  font-size: var(--text-lg);
  flex-shrink: 0;
  margin-top: 2px;
}

.form-message .message-content {
  flex: 1;
}

.form-message .message-content h4 {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: var(--text-md);
  font-weight: 600;
}

.form-message .message-content p,
.form-message .message-content ul {
  margin: 0;
  font-size: var(--text-sm);
  line-height: 1.5;
}

.form-message .message-content ul {
  padding-left: var(--spacing-md);
}

.form-message .message-content li {
  margin: var(--spacing-xs) 0;
}

/* Button Loading State */
.submit-btn.loading {
  opacity: 0.7;
  cursor: not-allowed;
}

.btn-loading {
  display: none;
}

.submit-btn.loading .btn-loading {
  display: inline;
}

.submit-btn.loading .btn-text {
  display: none;
}

/* Form Message Animation */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Newsletter CTA Section */
.newsletter-cta-section {
  padding: var(--spacing-4xl) 0;
}

.newsletter-cta {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-4xl) var(--spacing-2xl);
  box-shadow: var(--glass-shadow);
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
}

.newsletter-cta h2 {
  margin-bottom: var(--spacing-md);
  font-size: var(--text-3xl);
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.newsletter-cta p {
  margin-bottom: var(--spacing-xl);
  font-size: var(--text-lg);
  color: var(--text-color-secondary);
  line-height: 1.6;
}

.newsletter-signup-form {
  margin: var(--spacing-xl) 0;
}

.newsletter-input-group {
  display: flex;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-xl);
  border: var(--glass-border);
  box-shadow: var(--glass-shadow);
  transition: all 0.3s ease;
}

.newsletter-input-group:hover {
  transform: translateY(-2px);
  box-shadow: var(--glass-shadow-hover);
}

.newsletter-input-group input {
  flex: 1;
  padding: var(--spacing-md) var(--spacing-lg);
  border: none;
  border-radius: var(--radius-lg);
  background: transparent;
  color: var(--text-color);
  font-size: var(--text-base);
  outline: none;
  transition: all 0.3s ease;
}

.newsletter-input-group input::placeholder {
  color: var(--text-color-secondary);
  opacity: 0.8;
}

.newsletter-input-group input:focus {
  background: var(--glass-bg-subtle);
  transform: scale(1.01);
}

.newsletter-input-group .btn {
  margin: 0;
  padding: var(--spacing-md) var(--spacing-xl);
  font-weight: 600;
  white-space: nowrap;
  border-radius: var(--radius-lg);
}

.newsletter-privacy {
  font-size: var(--text-sm);
  color: var(--text-color-secondary);
  margin-top: var(--spacing-md);
  opacity: 0.9;
}

.newsletter-privacy .privacy-link {
  color: var(--primary-blue);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.newsletter-privacy .privacy-link:hover {
  border-bottom-color: var(--primary-blue);
}

/* Small Mobile: < 400px */
@media (max-width: 399px) {
  .hero-title {
    font-size: var(--text-3xl);
  }
  
  h2 {
    font-size: var(--text-3xl);
  }
  
  h3 {
    font-size: var(--text-2xl);
  }
  
  .challenges-grid {
    grid-template-columns: 1fr;
  }
  
  /* Prevent text/button overlays */
  .hero-title {
    font-size: var(--text-2xl);
    line-height: 1.2;
    word-wrap: break-word;
  }
  
  .hero-subtitle {
    font-size: var(--text-base);
    line-height: 1.4;
  }
  
  .hero-buttons .btn {
    font-size: var(--text-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    min-width: 120px;
  }
  
  .nav-container {
    padding: var(--spacing-xs);
  }
  
  .nav-logo-img {
    height: 24px;
  }
  
  .nav-cta {
    font-size: 0.65rem;
    padding: 4px 8px;
  }
}

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

/* Focus States for Accessibility */
.btn:focus,
.theme-toggle:focus,
.nav-item a:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* Loading States */
.loading {
  opacity: 0.7;
  pointer-events: none;
}

.spinner {
  border: 2px solid var(--border-color);
  border-top: 2px solid var(--primary-blue);
  border-radius: 50%;
  width: 20px;
  height: 20px;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Homepage Specific Styles */

/* Glassmorphic Navigation Dropdown */
.nav-item {
  position: relative;
}

.dropdown {
  position: relative;
}

.dropdown-toggle::after {
  content: '▼';
  font-size: 0.75rem;
  opacity: 0.7;
  transition: all 0.3s ease;
}

.dropdown:hover .dropdown-toggle::after {
  transform: rotate(180deg);
  opacity: 1;
}

.dropdown-menu {
  position: absolute;
  top: calc(100% + 10px);
  left: 50%;
  transform: translateX(-50%);
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--glass-shadow-strong);
  padding: var(--spacing-md);
  min-width: 200px;
  list-style: none;
  opacity: 0;
  visibility: hidden;
  transform: translateX(-50%) translateY(-10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1000;
  margin: 0;
}

.dropdown:hover .dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

.dropdown-menu li {
  margin: 0;
}

.dropdown-menu a {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm) var(--spacing-md);
  color: rgba(255, 255, 255, 0.9);
  text-decoration: none;
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  font-size: var(--text-sm);
  font-weight: var(--font-weight-medium);
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
  border: 1px solid transparent;
}

.dropdown-menu a img {
  width: 20px;
  height: 20px;
  object-fit: contain;
  transition: all 0.3s ease;
}

.dropdown-menu a:hover {
  background: rgba(255, 255, 255, 0.1);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.2);
  transform: translateX(4px);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
}

/* Navigation Right Side */
.nav-right {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.nav-cta {
  color: white;
  font-weight: var(--font-weight-semibold);
  text-decoration: none;
  padding: var(--spacing-sm) var(--spacing-lg);
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  border-radius: var(--radius-xl);
  border: 1px solid rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(10, 132, 255, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  font-size: var(--text-sm);
  letter-spacing: 0.025em;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
}

.nav-cta:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 8px 30px rgba(10, 132, 255, 0.4);
  background: linear-gradient(135deg, #2196F3, var(--primary-pink));
  border-color: rgba(255, 255, 255, 0.3);
}

/* Glassmorphic Challenges Grid */
.challenges-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
  padding: var(--spacing-lg);
}

.challenge-card {
  text-align: center;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.challenge-card:hover {
  transform: translateY(-12px) scale(1.03);
  box-shadow: var(--glass-shadow-strong);
  border-color: rgba(255, 255, 255, 0.4);
}

.challenge-icon {
  width: 4rem;
  height: 4rem;
  margin: 0 auto var(--spacing-md);
  background: var(--primary-blue);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s ease;
  position: relative;
}

.challenge-icon::before {
  content: '';
  width: 2rem;
  height: 2rem;
  background: white;
  transition: all 0.4s ease;
}

/* Unicolor Icon Shapes */
.icon-chart::before {
  clip-path: polygon(0% 100%, 25% 75%, 50% 50%, 75% 25%, 100% 0%, 100% 100%);
}

.icon-eye::before {
  border-radius: 50% 50% 50% 50% / 60% 60% 40% 40%;
  position: relative;
}

.icon-eye::after {
  content: '';
  position: absolute;
  width: 0.8rem;
  height: 0.8rem;
  background: var(--primary-blue);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.icon-clipboard::before {
  border-radius: var(--radius-sm);
  clip-path: polygon(20% 0%, 80% 0%, 80% 20%, 100% 20%, 100% 100%, 0% 100%, 0% 20%, 20% 20%);
}

.icon-money::before {
  border-radius: 50%;
  position: relative;
}

.icon-money::after {
  content: '$';
  position: absolute;
  color: var(--primary-blue);
  font-weight: bold;
  font-size: 1.2rem;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.challenge-card:hover .challenge-icon {
  transform: scale(1.1) rotateY(5deg);
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  box-shadow: 0 4px 15px rgba(10, 132, 255, 0.3);
  transition: all 0.4s ease;
}

/* Glassmorphic Vision Section */
.vision-section {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur-strong);
  color: var(--text-color);
  position: relative;
  border-radius: var(--radius-xl);
  margin: var(--spacing-xl) var(--spacing-sm);
  border: var(--glass-border);
  box-shadow: var(--glass-shadow-strong);
  overflow: hidden;
}

.vision-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(ellipse at 30% 30%, rgba(10, 132, 255, 0.3) 0%, transparent 50%),
    radial-gradient(ellipse at 70% 70%, rgba(139, 92, 246, 0.3) 0%, transparent 50%),
    url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
  opacity: 0.8;
  z-index: -1;
}

.vision-text {
  font-size: var(--text-lg);
  max-width: 900px;
  margin: 0 auto;
  line-height: 1.8;
  position: relative;
  z-index: 1;
}

/* Values Grid */
.values-grid .value-card {
  text-align: center;
  position: relative;
  overflow: hidden;
}

.values-grid .value-card::before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: linear-gradient(45deg, transparent, rgba(10, 132, 255, 0.03), transparent);
  transform: rotate(45deg);
  transition: all 0.3s ease;
  opacity: 0;
}

.values-grid .value-card:hover::before {
  opacity: 1;
}

@keyframes shimmer {
  0% { transform: translateX(-100%) translateY(-100%) rotate(45deg); }
  100% { transform: translateX(100%) translateY(100%) rotate(45deg); }
}

.value-icon {
  width: 3rem;
  height: 3rem;
  margin: 0 auto var(--spacing-md);
  background: var(--primary-blue);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.3s ease;
  position: relative;
}

.value-icon::before {
  content: '';
  width: 1.5rem;
  height: 1.5rem;
  background: white;
  transition: all 0.3s ease;
}

/* Core Values Unicolor Icons */
.icon-rocket::before {
  clip-path: polygon(50% 0%, 25% 100%, 50% 80%, 75% 100%);
}

.icon-handshake::before {
  border-radius: 50% 50% 0 0;
  position: relative;
}

.icon-handshake::after {
  content: '';
  position: absolute;
  width: 0.7rem;
  height: 0.7rem;
  background: white;
  border-radius: 0 0 50% 50%;
  bottom: 0;
  right: 0;
}

.icon-chart-bar::before {
  clip-path: polygon(0 100%, 0 75%, 25% 75%, 25% 50%, 50% 50%, 50% 25%, 75% 25%, 75% 0, 100% 0, 100% 100%);
}

.icon-target::before {
  border-radius: 50%;
  position: relative;
  border: 2px solid var(--primary-blue);
  background: white;
}

.icon-target::after {
  content: '';
  position: absolute;
  width: 0.5rem;
  height: 0.5rem;
  background: var(--primary-blue);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.value-card:hover .value-icon {
  transform: scale(1.1);
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  box-shadow: 0 2px 8px rgba(10, 132, 255, 0.2);
}

/* Glassmorphic Products Grid */
.products-grid .product-card {
  text-align: center;
  position: relative;
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.products-grid .product-card:hover {
  border: 2px solid rgba(255, 255, 255, 0.4);
  transform: translateY(-12px) scale(1.02);
  box-shadow: var(--glass-shadow-strong);
  background: var(--glass-background-strong);
}

.product-icon {
  font-size: 5rem;
  margin-bottom: var(--spacing-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.4s ease;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple), var(--primary-pink));
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  filter: drop-shadow(0 4px 15px rgba(0, 0, 0, 0.3));
  height: 80px;
}

.product-icon img {
  width: 64px;
  height: 64px;
  object-fit: contain;
  transition: all 0.4s ease;
}

.product-card:hover .product-icon {
  transform: scale(1.15) rotateZ(5deg);
  filter: drop-shadow(0 6px 25px rgba(10, 132, 255, 0.5));
}

.product-card:hover .product-icon img {
  filter: drop-shadow(0 0 15px var(--primary-blue));
  transform: scale(1.1);
}

.product-card h3 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-md);
}

.product-card .btn {
  margin-top: var(--spacing-md);
  transition: all 0.3s ease;
}

.product-card:hover .btn {
  background-color: var(--primary-blue);
  color: white;
  transform: translateY(-2px);
}

/* Glassmorphic Newsletter Form */
.newsletter-form {
  display: flex;
  gap: var(--spacing-xs);
  margin-top: var(--spacing-md);
  padding: var(--spacing-sm);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border-radius: var(--radius-xl);
  border: var(--glass-border);
}

.newsletter-form input {
  flex: 1;
  padding: var(--spacing-xs) var(--spacing-sm);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  color: var(--text-color);
  font-size: var(--text-base);
  transition: all 0.3s ease;
}

.newsletter-form input::placeholder {
  color: var(--text-color-secondary);
}

.newsletter-form input:focus {
  outline: none;
  border: 2px solid rgba(255, 255, 255, 0.4);
  box-shadow: var(--glass-shadow-colored);
  background: var(--glass-bg-strong);
  transform: scale(1.02);
}

/* Glassmorphic Social Links */
.social-links {
  display: flex;
  gap: var(--spacing-sm);
}

/* LinkedIn Icon */
.icon-linkedin::before {
  content: '';
  display: inline-block;
  width: 1em;
  height: 1em;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='currentColor'%3E%3Cpath d='M20.447 20.452h-3.554v-5.569c0-1.328-.027-3.037-1.852-3.037-1.853 0-2.136 1.445-2.136 2.939v5.667H9.351V9h3.414v1.561h.046c.477-.9 1.637-1.85 3.37-1.85 3.601 0 4.267 2.37 4.267 5.455v6.286zM5.337 7.433c-1.144 0-2.063-.926-2.063-2.065 0-1.138.92-2.063 2.063-2.063 1.14 0 2.064.925 2.064 2.063 0 1.139-.925 2.065-2.064 2.065zm1.782 13.019H3.555V9h3.564v11.452zM22.225 0H1.771C.792 0 0 .774 0 1.729v20.542C0 23.227.792 24 1.771 24h20.451C23.2 24 24 23.227 24 22.271V1.729C24 .774 23.2 0 22.222 0h.003z'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: center;
  background-size: contain;
}

.social-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: 50%;
  font-size: 1.2rem;
  color: var(--text-color);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.social-links a::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.social-links a:hover::before {
  opacity: 0.8;
}

.social-links a:hover {
  transform: translateY(-4px) scale(1.1);
  box-shadow: var(--glass-shadow-colored);
  border-color: rgba(255, 255, 255, 0.4);
}

.social-links a:hover span {
  position: relative;
  z-index: 2;
  color: white;
}

/* Enhanced Mobile Styles */
@media (max-width: 767px) {
  .nav-right {
    gap: var(--spacing-xs);
  }
  
  .challenges-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .nav-container {
    flex-wrap: wrap;
    gap: var(--spacing-sm);
  }
  
  .hero-buttons {
    flex-direction: column;
    align-items: center;
    gap: var(--spacing-sm);
  }
  
  .hero-buttons .btn {
    min-width: 200px;
    white-space: nowrap;
  }
  
  .newsletter-form {
    flex-direction: column;
  }
  
  .newsletter-form input {
    margin-bottom: var(--spacing-xs);
  }
  
  .social-links {
    justify-content: center;
  }
  
  .nav-cta {
    margin-top: var(--spacing-sm);
    text-align: center;
  }
  
  .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    background: rgba(255, 255, 255, 0.05);
    margin-top: var(--spacing-xs);
    margin-left: var(--spacing-md);
    box-shadow: none;
  }
  
  .dropdown:hover .dropdown-menu {
    transform: none;
  }
}

/* Scroll Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.fade-in-up.animate {
  opacity: 1;
  transform: translateY(0);
}

/* Hover Glow Effects */
.card:hover {
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.1),
    0 0 0 1px rgba(10, 132, 255, 0.1),
    0 0 40px rgba(10, 132, 255, 0.1);
}

/* Performance Optimizations */
.card, .btn, .nav-item a {
  will-change: transform;
}

/* Enhanced Focus Styles */
.nav-item a:focus,
.btn:focus,
.newsletter-form input:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
}

/* Loading Animation for Images */
.image-placeholder {
  background: linear-gradient(90deg, var(--border-color) 25%, transparent 50%, var(--border-color) 75%);
  background-size: 200% 100%;
  animation: loading 1.5s infinite;
}

@keyframes loading {
  0% { background-position: 200% 0; }
  100% { background-position: -200% 0; }
}

/* Product Page Specific Styles */

/* Product Hero Section */
.product-hero {
  padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
  background: linear-gradient(135deg, var(--background-color) 0%, var(--card-background) 100%);
}

/* Demo Request Page Styles */
.demo-request-section {
  padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
  background: linear-gradient(135deg, var(--background-color) 0%, var(--card-background) 100%);
}

.demo-request-content {
  max-width: 1000px;
  margin: 0 auto;
}

.demo-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.demo-header h1 {
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
  color: var(--text-color-primary);
}

.demo-header p {
  font-size: var(--font-size-lg);
  color: var(--text-color-secondary);
  max-width: 600px;
  margin: 0 auto;
}

.demo-form-container {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

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

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

.demo-form .form-group {
  display: flex;
  flex-direction: column;
}

.demo-form .form-group label {
  font-weight: 600;
  color: var(--text-color-primary);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.demo-form .form-group input,
.demo-form .form-group select,
.demo-form .form-group textarea {
  padding: var(--spacing-md);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  color: var(--text-color-primary);
  font-size: var(--font-size-base);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.demo-form .form-group input:focus,
.demo-form .form-group select:focus,
.demo-form .form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.1);
}

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

.demo-form .form-actions {
  grid-column: 1 / -1;
  text-align: center;
  margin-top: var(--spacing-lg);
}

.demo-form .btn-submit {
  min-width: 200px;
  padding: var(--spacing-md) var(--spacing-xl);
}

.error-message {
  color: #ff6b6b;
  font-size: var(--font-size-sm);
  margin-top: var(--spacing-xs);
  display: none;
}

.error-message.show {
  display: block;
}

.demo-form .form-group.full-width {
  grid-column: 1 / -1;
}

.demo-form .form-group.checkbox-group {
  grid-column: 1 / -1;
  margin-top: var(--spacing-md);
}

.demo-form .checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  line-height: 1.5;
  color: var(--text-color-primary);
}

.demo-form .checkbox-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  width: 18px;
  height: 18px;
  margin: 0;
  z-index: 1;
}

.demo-form .checkmark {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  background: var(--glass-bg);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  position: relative;
  transition: all 0.3s ease;
  margin-top: 2px;
}

.demo-form .checkbox-label:hover .checkmark {
  border-color: var(--primary-blue);
}

.demo-form .checkbox-label input[type="checkbox"]:checked ~ .checkmark {
  background: var(--primary-blue);
  border-color: var(--primary-blue);
}

.demo-form .checkmark:after {
  content: "";
  position: absolute;
  display: none;
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.demo-form .checkbox-label input[type="checkbox"]:checked ~ .checkmark:after {
  display: block;
}

.demo-form .submit-btn {
  grid-column: 1 / -1;
  margin-top: var(--spacing-xl);
  justify-self: center;
  min-width: 200px;
  position: relative;
}

.demo-form .btn-loading {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.thank-you-message {
  text-align: center;
  padding: var(--spacing-2xl);
}

.thank-you-content {
  max-width: 500px;
  margin: 0 auto;
}

.thank-you-icon {
  font-size: 4rem;
  margin-bottom: var(--spacing-lg);
}

.thank-you-message h2 {
  color: var(--text-color-primary);
  margin-bottom: var(--spacing-md);
}

.thank-you-message p {
  color: var(--text-color-secondary);
  margin-bottom: var(--spacing-md);
}

.thank-you-message a {
  color: var(--primary-blue);
  text-decoration: none;
}

.thank-you-message a:hover {
  text-decoration: underline;
}

/* Legal Pages Styles */
.legal-section {
  padding: calc(80px + var(--spacing-2xl)) 0 var(--spacing-2xl);
  background: linear-gradient(135deg, var(--background-color) 0%, var(--card-background) 100%);
}

.legal-content {
  max-width: 800px;
  margin: 0 auto;
}

.legal-header {
  text-align: center;
  margin-bottom: var(--spacing-2xl);
}

.legal-header h1 {
  font-family: var(--font-heading);
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-md);
  color: var(--text-color-primary);
}

.legal-subtitle {
  font-size: var(--font-size-base);
  color: var(--text-color-secondary);
  line-height: 1.6;
}

.legal-document {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.legal-section-content h2 {
  font-family: var(--font-heading);
  color: var(--text-color-primary);
  font-size: var(--font-size-xl);
  margin: var(--spacing-xl) 0 var(--spacing-md) 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  padding-bottom: var(--spacing-sm);
}

.legal-section-content h2:first-child {
  margin-top: 0;
}

.legal-section-content h3 {
  font-family: var(--font-heading);
  color: var(--text-color-primary);
  font-size: var(--font-size-lg);
  margin: var(--spacing-lg) 0 var(--spacing-sm) 0;
}

.legal-section-content p {
  color: var(--text-color-secondary);
  line-height: 1.7;
  margin-bottom: var(--spacing-md);
}

.legal-section-content ul {
  color: var(--text-color-secondary);
  margin: var(--spacing-md) 0;
  padding-left: var(--spacing-lg);
}

.legal-section-content li {
  margin-bottom: var(--spacing-sm);
  line-height: 1.6;
}

.legal-section-content a {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color 0.3s ease;
}

.legal-section-content a:hover {
  color: var(--primary-purple);
  text-decoration: underline;
}

.legal-section-content .contact-info {
  background: var(--glass-bg);
  border: var(--glass-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-lg);
  margin: var(--spacing-lg) 0;
}

.legal-section-content .contact-info p {
  margin-bottom: 0;
  color: var(--text-color-primary);
}

/* Contact Page Styles */
.contact-section {
  padding: var(--spacing-2xl) 0;
}

.contact-grid {
  gap: var(--spacing-2xl);
  align-items: start;
}

.contact-info {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.contact-info h2 {
  font-family: var(--font-heading);
  color: var(--text-color-primary);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-md);
}

.contact-info > p {
  color: var(--text-color-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
}

.contact-details {
  margin-bottom: var(--spacing-xl);
}

.contact-item {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
  padding: var(--spacing-md);
  background: var(--glass-bg);
  border-radius: var(--radius-md);
  border: var(--glass-border);
}

.contact-icon {
  font-size: 1.5rem;
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, var(--primary-blue), var(--primary-purple));
  border-radius: var(--radius-lg);
  flex-shrink: 0;
}

.contact-content h3 {
  font-family: var(--font-heading);
  color: var(--text-color-primary);
  margin: 0 0 var(--spacing-xs) 0;
  font-size: var(--font-size-lg);
}

.contact-content p {
  color: var(--text-color-primary);
  margin: 0 0 var(--spacing-xs) 0;
  font-weight: 600;
}

.contact-content .contact-sub {
  color: var(--text-color-secondary);
  font-size: var(--font-size-sm);
  font-weight: 400;
  margin: 0;
}

.office-locations {
  margin: var(--spacing-md) 0;
}

.office-location {
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-sm);
  background: var(--glass-bg);
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.office-location:last-child {
  margin-bottom: 0;
}

.office-location h4 {
  font-family: var(--font-heading);
  color: var(--primary-blue);
  margin: 0 0 var(--spacing-xs) 0;
  font-size: var(--font-size-sm);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.office-location p {
  color: var(--text-color-primary);
  margin: 0;
  font-size: var(--font-size-sm);
  line-height: 1.5;
}

.social-section {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: var(--spacing-lg);
}

.social-section h3 {
  font-family: var(--font-heading);
  color: var(--text-color-primary);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-lg);
}

.contact-form-container {
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  border-radius: var(--radius-lg);
  padding: var(--spacing-2xl);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.contact-form h2 {
  font-family: var(--font-heading);
  color: var(--text-color-primary);
  font-size: var(--font-size-2xl);
  margin-bottom: var(--spacing-xl);
  text-align: center;
}

.contact-form .form-group {
  margin-bottom: var(--spacing-lg);
}

.contact-form .form-group label {
  display: block;
  font-weight: 600;
  color: var(--text-color-primary);
  margin-bottom: var(--spacing-sm);
  font-size: var(--font-size-sm);
}

.contact-form .form-group input,
.contact-form .form-group select,
.contact-form .form-group textarea {
  width: 100%;
  padding: var(--spacing-md);
  border: 2px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-md);
  background: var(--glass-bg);
  backdrop-filter: var(--glass-blur);
  color: var(--text-color-primary);
  font-size: var(--font-size-base);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
  box-sizing: border-box;
}

.contact-form .form-group input:focus,
.contact-form .form-group select:focus,
.contact-form .form-group textarea:focus {
  outline: none;
  border-color: var(--primary-blue);
  box-shadow: 0 0 0 3px rgba(10, 132, 255, 0.1);
}

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

.contact-form .checkbox-group {
  margin-bottom: var(--spacing-xl);
}

.contact-form .checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  line-height: 1.5;
  color: var(--text-color-primary);
}

.contact-form .checkbox-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  cursor: pointer;
  width: 18px;
  height: 18px;
  margin: 0;
  z-index: 1;
}

.contact-form .checkmark {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  background: var(--glass-bg);
  border: 2px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-sm);
  position: relative;
  transition: all 0.3s ease;
  margin-top: 2px;
}

.contact-form .checkbox-label:hover .checkmark {
  border-color: var(--primary-blue);
}

.contact-form .checkbox-label input[type="checkbox"]:checked ~ .checkmark {
  background: var(--primary-blue);
  border-color: var(--primary-blue);
}

.contact-form .checkmark:after {
  content: "";
  position: absolute;
  display: none;
  left: 5px;
  top: 2px;
  width: 4px;
  height: 8px;
  border: solid white;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
}

.contact-form .checkbox-label input[type="checkbox"]:checked ~ .checkmark:after {
  display: block;
}

.contact-form .submit-btn {
  width: 100%;
  margin-top: var(--spacing-lg);
  position: relative;
}

.contact-form .btn-loading {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
}

.quick-actions-section {
  padding: var(--spacing-2xl) 0;
  background: linear-gradient(135deg, var(--background-color) 0%, var(--card-background) 100%);
}

.quick-actions-section h2 {
  font-family: var(--font-heading);
  color: var(--text-color-primary);
  margin-bottom: var(--spacing-md);
}

.quick-actions-section > .container > .text-center p {
  color: var(--text-color-secondary);
  font-size: var(--font-size-lg);
}

.actions-grid {
  gap: var(--spacing-xl);
}

.action-card {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--glass-bg-strong);
  backdrop-filter: var(--glass-blur);
  border: var(--glass-border);
  transition: all 0.3s ease;
}

.action-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
}

.action-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-lg);
  display: block;
}

.action-card h3 {
  font-family: var(--font-heading);
  color: var(--text-color-primary);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-xl);
}

.action-card p {
  color: var(--text-color-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.product-hero-grid {
  align-items: center;
  gap: var(--spacing-2xl);
}

.product-image {
  position: relative;
}

.product-visual {
  background: var(--card-background);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 2px solid var(--border-color);
  position: relative;
  overflow: hidden;
}

.product-visual::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(10, 132, 255, 0.1), transparent);
  animation: shimmer 2s infinite;
}

/* Dashboard Mockup */
.dashboard-mockup {
  background: var(--background-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
}

.mockup-header {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-sm);
  border-bottom: 1px solid var(--border-color);
}

.dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--border-color);
}

.dot:nth-child(1) { background: #ff5f56; }
.dot:nth-child(2) { background: #ffbd2e; }
.dot:nth-child(3) { background: #27ca3f; }

.mockup-content h4 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  font-size: var(--text-lg);
}

.chart-placeholder {
  height: 100px;
  background: linear-gradient(135deg, var(--primary-blue) 0%, #2196F3 100%);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
  position: relative;
  overflow: hidden;
}

.chart-placeholder::after {
  content: '📊 Live Analytics';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-weight: var(--font-weight-semibold);
}

.stats-row {
  display: flex;
  gap: var(--spacing-lg);
}

.stat-item {
  text-align: center;
  flex: 1;
}

.stat-number {
  display: block;
  font-size: var(--text-2xl);
  font-weight: var(--font-weight-bold);
  color: var(--primary-blue);
  margin-bottom: var(--spacing-xs);
}

.stat-label {
  display: block;
  font-size: var(--text-sm);
  color: var(--text-secondary);
}

/* Product Content */
.product-content {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

.product-logo {
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  justify-content: flex-start;
}

.product-logo img {
  width: 80px;
  height: 80px;
  object-fit: contain;
  transition: all 0.3s ease;
}

.product-badge {
  display: inline-flex;
  align-items: center;
  padding: var(--spacing-xs) var(--spacing-sm);
  background: linear-gradient(135deg, var(--primary-blue), #2196F3);
  color: white;
  border-radius: var(--radius-xl);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  width: fit-content;
}

.product-subtitle {
  font-size: var(--text-lg);
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
}

.product-highlights {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-lg);
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-xs);
  background: var(--card-background);
  border-radius: var(--radius-md);
  border: 1px solid var(--border-color);
}

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

.product-cta {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
}

/* Features Grid */
.features-grid .feature-card {
  text-align: center;
  position: relative;
}

.feature-icon {
  font-size: 3rem;
  margin-bottom: var(--spacing-md);
  display: block;
}

.feature-card h3 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-sm);
}

/* Use Cases Section */
.use-cases-section {
  background: var(--card-background);
}

.use-case-card {
  position: relative;
}

.use-case-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
}

.use-case-icon {
  font-size: 2.5rem;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--background-color);
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-color);
}

.use-case-benefits {
  list-style: none;
  padding: 0;
  margin-top: var(--spacing-md);
}

.use-case-benefits li {
  padding: var(--spacing-xs) 0;
  color: var(--text-secondary);
  position: relative;
  padding-left: var(--spacing-md);
}

.use-case-benefits li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--primary-blue);
  font-weight: var(--font-weight-bold);
}

/* CTA Section */
.cta-section {
  background: linear-gradient(135deg, var(--primary-blue) 0%, var(--primary-black) 100%);
  color: white;
  position: relative;
}

.cta-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="rgba(255,255,255,0.1)"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.cta-content {
  position: relative;
  z-index: 1;
}

.cta-content h2 {
  color: white;
  margin-bottom: var(--spacing-md);
}

.cta-content > p {
  font-size: var(--text-lg);
  opacity: 0.9;
  margin-bottom: var(--spacing-xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.cta-stats {
  display: flex;
  justify-content: center;
  gap: var(--spacing-2xl);
  margin-bottom: var(--spacing-xl);
  flex-wrap: wrap;
}

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

.cta-stats .stat-number {
  display: block;
  font-size: var(--text-4xl);
  font-weight: var(--font-weight-bold);
  color: white;
  margin-bottom: var(--spacing-xs);
}

.cta-stats .stat-label {
  display: block;
  font-size: var(--text-base);
  opacity: 0.8;
}

.cta-buttons {
  display: flex;
  gap: var(--spacing-sm);
  justify-content: center;
  flex-wrap: wrap;
}

.cta-buttons .btn-outline {
  background-color: transparent;
  color: white;
  border-color: white;
}

.cta-buttons .btn-outline:hover {
  background-color: white;
  color: var(--primary-blue);
}

/* Mobile Responsive for Product Pages */
@media (max-width: 767px) {
  .product-hero-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .product-image {
    order: 2;
  }
  
  .product-content {
    order: 1;
  }
  
  .product-cta {
    flex-direction: column;
  }
  
  .product-cta .btn {
    width: 100%;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .use-cases-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .use-case-header {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
  }
  
  .cta-stats {
    gap: var(--spacing-lg);
  }
  
  .cta-buttons {
    flex-direction: column;
    align-items: center;
  }
  
  .cta-buttons .btn {
    width: 100%;
    max-width: 300px;
  }
}

/* Tablet Responsive for Product Pages */
@media (max-width: 1023px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .cta-stats {
    gap: var(--spacing-lg);
  }
}

/* Planomaster Specific Styles */
.planomaster-mockup {
  background: var(--background-color);
  border-radius: var(--radius-md);
  padding: var(--spacing-md);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-lg);
}

.planogram-builder {
  margin-bottom: var(--spacing-md);
  padding: var(--spacing-md);
  background: var(--card-background);
  border-radius: var(--radius-md);
  border: 2px dashed var(--border-color);
}

.shelf-row {
  display: flex;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-xs);
}

.shelf-row:last-child {
  margin-bottom: 0;
}

.product-slot {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--background-color);
  border: 2px solid var(--primary-blue);
  border-radius: var(--radius-md);
  font-size: 1.5rem;
  transition: all 0.3s ease;
  cursor: pointer;
}

.product-slot.empty {
  border-style: dashed;
  border-color: var(--border-color);
  color: var(--text-secondary);
  font-size: 1.2rem;
}

.product-slot:hover {
  transform: scale(1.05);
  box-shadow: var(--shadow-md);
}

.product-slot.empty:hover {
  border-color: var(--primary-blue);
  color: var(--primary-blue);
}

.builder-controls {
  display: flex;
  gap: var(--spacing-xs);
  justify-content: center;
}

.control-btn {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--primary-blue);
  color: white;
  border: none;
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  cursor: pointer;
  transition: all 0.3s ease;
}

.control-btn:hover {
  background: #2196F3;
  transform: translateY(-2px);
}

/* Enhanced Navbar States */
.navbar.scrolled {
  background-color: rgba(var(--background-color), 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
}

.nav-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active span:nth-child(2) {
  opacity: 0;
}

.nav-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Form Message Styles */
.form-message {
  animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-10px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Improved Scroll Animations */
.fade-in-up {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease-out;
}

.fade-in-up.animate {
  opacity: 1;
  transform: translateY(0);
}

/* Button Loading State */
.btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  transform: none !important;
}

.btn:disabled:hover {
  background-color: var(--primary-blue);
  transform: none !important;
}

/* Edge 360 Specific Styles */
.edge-360-device {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-lg);
}

.device-body {
  width: 120px;
  height: 160px;
  background: linear-gradient(145deg, #2a2a2a, #1a1a1a);
  border-radius: var(--radius-lg);
  border: 2px solid var(--border-color);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: space-between;
  padding: var(--spacing-md);
  box-shadow: 
    0 20px 40px rgba(0, 0, 0, 0.3),
    inset 0 1px 2px rgba(255, 255, 255, 0.1);
  position: relative;
}

.camera-lens {
  width: 60px;
  height: 60px;
  background: radial-gradient(circle, #1a1a1a 30%, #333 70%, #555 100%);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  box-shadow: 
    inset 0 2px 4px rgba(0, 0, 0, 0.8),
    0 0 0 2px var(--primary-blue);
}

.lens-inner {
  width: 30px;
  height: 30px;
  background: radial-gradient(circle, #000 30%, #1a1a1a 100%);
  border-radius: 50%;
  position: relative;
}

.lens-inner::after {
  content: '';
  position: absolute;
  top: 25%;
  left: 25%;
  width: 50%;
  height: 50%;
  background: linear-gradient(45deg, rgba(10, 132, 255, 0.3) 0%, transparent 70%);
  border-radius: 50%;
}

.focus-ring {
  position: absolute;
  width: 70px;
  height: 70px;
  border: 2px solid var(--primary-blue);
  border-radius: 50%;
  opacity: 0.6;
  animation: focusPulse 3s ease-in-out infinite;
}

@keyframes focusPulse {
  0%, 100% {
    transform: scale(1);
    opacity: 0.6;
  }
  50% {
    transform: scale(1.1);
    opacity: 0.3;
  }
}

.device-status {
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
}

.status-light {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #666;
  transition: all 0.3s ease;
}

.status-light.active {
  background: #22c55e;
  box-shadow: 0 0 10px rgba(34, 197, 94, 0.5);
  animation: statusBlink 2s ease-in-out infinite;
}

@keyframes statusBlink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.7; }
}

.processing-animation {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
}

.data-flow {
  display: flex;
  gap: var(--spacing-xs);
  height: 20px;
  align-items: center;
}

.data-point {
  width: 6px;
  height: 6px;
  background: var(--primary-blue);
  border-radius: 50%;
  animation: dataFlow 2s ease-in-out infinite;
}

.data-point:nth-child(2) {
  animation-delay: 0.3s;
}

.data-point:nth-child(3) {
  animation-delay: 0.6s;
}

@keyframes dataFlow {
  0%, 100% {
    opacity: 0.3;
    transform: scale(0.8);
  }
  50% {
    opacity: 1;
    transform: scale(1.2);
  }
}

.analysis-badge {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: linear-gradient(135deg, var(--primary-blue), #2196F3);
  color: white;
  border-radius: var(--radius-xl);
  font-size: var(--text-xs);
  font-weight: var(--font-weight-semibold);
  position: relative;
  overflow: hidden;
}

.analysis-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: shimmer 2s infinite;
}

/* Technical Specifications */
.tech-specs-section {
  background: var(--card-background);
}

.specs-grid {
  gap: var(--spacing-xl);
}

.spec-category {
  text-align: left;
  padding: var(--spacing-xl);
}

.spec-category h3 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-lg);
  padding-bottom: var(--spacing-sm);
  border-bottom: 2px solid var(--primary-blue);
}

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

.spec-list li {
  padding: var(--spacing-sm) 0;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

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

.spec-list strong {
  color: var(--text-primary);
  font-weight: var(--font-weight-semibold);
  min-width: 120px;
}

/* Mobile Responsive for Edge 360 */
@media (max-width: 767px) {
  .device-body {
    width: 100px;
    height: 140px;
  }
  
  .camera-lens {
    width: 50px;
    height: 50px;
  }
  
  .lens-inner {
    width: 25px;
    height: 25px;
  }
  
  .focus-ring {
    width: 60px;
    height: 60px;
  }
  
  .specs-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
  
  .spec-list li {
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-xs);
  }
  
  .spec-list strong {
    min-width: auto;
  }
}

/* OneRetail Platform Specific Styles */
.oneretail-platform {
  background: var(--background-color);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  border: 1px solid var(--border-color);
  box-shadow: var(--shadow-xl);
  position: relative;
  overflow: hidden;
}

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

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

.platform-nav {
  display: flex;
  gap: var(--spacing-xs);
}

.nav-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-color);
  transition: all 0.3s ease;
}

.nav-dot.active {
  background: var(--primary-blue);
  box-shadow: 0 0 8px rgba(10, 132, 255, 0.5);
}

.platform-content {
  position: relative;
}

.integration-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-lg);
}

.integration-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md);
  background: var(--card-background);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-md);
  transition: all 0.3s ease;
  position: relative;
}

.integration-card.market-eye {
  border-color: #22c55e;
}

.integration-card.planomaster {
  border-color: #f59e0b;
}

.integration-card.edge-360 {
  border-color: #ef4444;
}

.integration-card.unified {
  border-color: var(--primary-blue);
  background: linear-gradient(135deg, rgba(10, 132, 255, 0.1), transparent);
}

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

.integration-card .card-icon {
  font-size: 1.5rem;
}

.integration-card .card-icon img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.integration-card span {
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  color: var(--text-primary);
}

.data-flow-visualization {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  pointer-events: none;
  z-index: 1;
}

.flow-line {
  position: absolute;
  background: linear-gradient(90deg, var(--primary-blue), transparent, var(--primary-blue));
  opacity: 0.6;
}

.flow-line.horizontal {
  top: 50%;
  left: 25%;
  right: 25%;
  height: 2px;
  animation: flowHorizontal 3s ease-in-out infinite;
}

.flow-line.vertical {
  top: 25%;
  bottom: 25%;
  left: 50%;
  width: 2px;
  background: linear-gradient(0deg, var(--primary-blue), transparent, var(--primary-blue));
  animation: flowVertical 3s ease-in-out infinite;
}

@keyframes flowHorizontal {
  0%, 100% {
    background-position: -200% 0;
  }
  50% {
    background-position: 200% 0;
  }
}

@keyframes flowVertical {
  0%, 100% {
    background-position: 0 -200%;
  }
  50% {
    background-position: 0 200%;
  }
}

.central-hub {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 20px;
  height: 20px;
  background: var(--primary-blue);
  border-radius: 50%;
  z-index: 2;
}

.hub-pulse {
  position: absolute;
  top: -5px;
  left: -5px;
  right: -5px;
  bottom: -5px;
  border: 2px solid var(--primary-blue);
  border-radius: 50%;
  animation: hubPulse 2s ease-in-out infinite;
}

@keyframes hubPulse {
  0%, 100% {
    opacity: 1;
    transform: scale(1);
  }
  50% {
    opacity: 0.3;
    transform: scale(1.5);
  }
}

/* Integration Flow Section */
.integration-flow-section {
  background: var(--card-background);
}

.integration-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-lg);
  flex-wrap: wrap;
}

.integration-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-lg);
  background: var(--background-color);
  border: 2px solid var(--border-color);
  border-radius: var(--radius-lg);
  min-width: 180px;
  text-align: center;
  transition: all 0.3s ease;
}

.integration-step:hover {
  border-color: var(--primary-blue);
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.step-icon {
  font-size: 2.5rem;
  margin-bottom: var(--spacing-sm);
}

.integration-step h3 {
  color: var(--primary-blue);
  margin-bottom: var(--spacing-xs);
  font-size: var(--text-lg);
}

.integration-step p {
  color: var(--text-secondary);
  font-size: var(--text-sm);
}

.integration-arrow {
  font-size: var(--text-2xl);
  color: var(--primary-blue);
  font-weight: var(--font-weight-bold);
  animation: arrowPulse 2s ease-in-out infinite;
}

@keyframes arrowPulse {
  0%, 100% {
    opacity: 0.6;
    transform: scale(1);
  }
  50% {
    opacity: 1;
    transform: scale(1.1);
  }
}

/* Mobile Responsive for OneRetail */
@media (max-width: 767px) {
  .integration-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }
  
  .integration-card {
    padding: var(--spacing-sm);
  }
  
  .flow-line.horizontal,
  .flow-line.vertical {
    display: none;
  }
  
  .central-hub {
    display: none;
  }

  /* Demo Form Mobile Responsive */
  .demo-form .form-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .demo-form-container {
    padding: var(--spacing-lg);
  }
  
  .demo-header h1 {
    font-size: var(--font-size-3xl);
  }
  
  .demo-form .form-group.full-width {
    grid-column: 1;
  }
  
  .demo-form .form-group.checkbox-group {
    grid-column: 1;
  }
  
  .demo-form .submit-btn {
    grid-column: 1;
    width: 100%;
    min-width: auto;
  }
  
  /* Legal Pages Mobile Responsive */
  .legal-content {
    padding: 0 var(--spacing-md);
  }
  
  .legal-document {
    padding: var(--spacing-lg);
  }
  
  .legal-header h1 {
    font-size: var(--font-size-3xl);
  }
  
  .legal-section-content h2 {
    font-size: var(--font-size-lg);
  }
  
  /* Product Icons Mobile */
  .product-icon img {
    width: 48px;
    height: 48px;
  }
  
  .product-logo img {
    width: 60px;
    height: 60px;
  }
  
  /* Contact Page Mobile */
  .contact-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-xl);
  }
  
  .contact-info,
  .contact-form-container {
    padding: var(--spacing-lg);
  }
  
  .contact-item {
    flex-direction: column;
    text-align: center;
    gap: var(--spacing-sm);
  }
  
  .contact-icon {
    align-self: center;
  }
  
  .actions-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .office-location {
    padding: var(--spacing-xs);
  }
  
  .office-location h4 {
    font-size: var(--font-size-xs);
  }
  
  .office-location p {
    font-size: var(--font-size-xs);
  }
  
  .integration-diagram {
    flex-direction: column;
    gap: var(--spacing-md);
  }
  
  .integration-arrow {
    transform: rotate(90deg);
  }
  
  .integration-step {
    min-width: auto;
    width: 100%;
    padding: var(--spacing-md);
  }
}

/* Loading Overlay */
.loading-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
  transition: opacity 0.5s ease, visibility 0.5s ease;
}

.loading-overlay.hidden {
  opacity: 0;
  visibility: hidden;
}

.loading-content {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
}

.loading-spinner {
  width: 60px;
  height: 60px;
  border: 3px solid rgba(255, 255, 255, 0.1);
  border-top: 3px solid var(--primary-blue);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  position: relative;
  margin: 20px 0;
}

.loading-spinner::before {
  content: '';
  position: absolute;
  top: -3px;
  left: -3px;
  right: -3px;
  bottom: -3px;
  border: 3px solid transparent;
  border-top: 3px solid var(--primary-purple);
  border-radius: 50%;
  animation: spin 1.5s linear infinite reverse;
}

.loading-spinner::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 6px;
  right: 6px;
  bottom: 6px;
  border: 2px solid transparent;
  border-top: 2px solid var(--primary-cyan);
  border-radius: 50%;
  animation: spin 0.75s linear infinite;
}

.loading-text {
  color: var(--text-primary);
  font-size: var(--text-sm);
  font-weight: var(--font-weight-semibold);
  text-align: center;
  white-space: nowrap;
  margin-top: 20px;
}

.loading-logo {
  width: 120px;
  height: auto;
  opacity: 0.8;
  margin-bottom: 20px;
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

/* Loading overlay responsive */
@media (max-width: 767px) {
  .loading-spinner {
    width: 50px;
    height: 50px;
  }
  
  .loading-logo {
    width: 100px;
  }
  
  .loading-text {
    font-size: var(--text-xs);
  }
}