/* ===================================
   AllureTrak Landing Page Styles
   =================================== */

/* CSS Variables - AllureTrak Brand Colors */
:root {
  /* Brand Colors */
  --color-primary: #0A4F63;
  --color-accent: #0D6B84;
  --color-highlight: #14B8A6;

  /* Neutral Colors */
  --color-gray-50: #F8FAFB;
  --color-gray-100: #F3F4F6;
  --color-gray-200: #E5E7EB;
  --color-gray-300: #D1D5DB;
  --color-gray-400: #9CA3AF;
  --color-gray-600: #4B5563;
  --color-gray-700: #374151;
  --color-gray-800: #1F2937;
  --color-gray-900: #111827;

  /* Status Colors */
  --color-success: #10B981;
  --color-warning: #F59E0B;
  --color-error: #EF4444;
  --color-info: #3B82F6;

  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 1.5rem;
  --spacing-lg: 2rem;
  --spacing-xl: 3rem;
  --spacing-2xl: 4rem;
  --spacing-3xl: 6rem;

  /* Typography */
  --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', 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: 2rem;
  --font-size-4xl: 2.5rem;
  --font-size-5xl: 3rem;

  /* Layout */
  --container-max-width: 1200px;
  --border-radius: 0.5rem;
  --border-radius-lg: 1rem;

  /* Shadows */
  --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
  --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1);
  --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1);
  --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1);

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 300ms ease;
  --transition-slow: 500ms ease;
}

/* ===================================
   Reset & Base Styles
   =================================== */

* {
  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: 1.6;
  color: var(--color-gray-800);
  background-color: #FFFFFF;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

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

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

ul, ol {
  list-style: none;
}

/* ===================================
   Layout Components
   =================================== */

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--spacing-lg);
}

.section {
  padding: var(--spacing-3xl) 0;
}

/* ===================================
   Header & Navigation
   =================================== */

.header {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background-color: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--color-gray-200);
}

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

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  display: block;
  height: auto;
}

.logo-text {
  color: var(--color-gray-900);
}

.logo-highlight {
  color: var(--color-highlight);
}

/* Animated Interactive Logo */
.logo-interactive {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  cursor: pointer;
}

.logo-icon-animated {
  width: 40px;
  height: 40px;
  position: relative;
  flex-shrink: 0;
}

.central-hub {
  position: absolute;
  width: 16px;
  height: 16px;
  background: linear-gradient(135deg, #0A4F63 0%, #0D6B84 100%);
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 10;
  box-shadow: 0 2px 6px rgba(10, 79, 99, 0.2);
  transition: transform 0.3s ease;
}

.central-hub::after {
  content: '';
  position: absolute;
  width: 6px;
  height: 6px;
  background: #14B8A6;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.orbit {
  position: absolute;
  border: 1.5px solid;
  border-radius: 50%;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
}

.orbit-1 {
  width: 30px;
  height: 30px;
  border-color: rgba(20, 184, 166, 0.3);
  animation: rotateOrbit 20s linear infinite;
}

.orbit-2 {
  width: 36px;
  height: 36px;
  border-color: rgba(10, 79, 99, 0.2);
  animation: rotateOrbit 30s linear infinite reverse;
}

.orbit-3 {
  width: 40px;
  height: 40px;
  border-color: transparent;
  border-top-color: rgba(20, 184, 166, 0.5);
  border-right-color: rgba(20, 184, 166, 0.3);
  animation: rotateOrbit 15s linear infinite;
}

.orbital-dot {
  position: absolute;
  width: 4px;
  height: 4px;
  background: #0A4F63;
  border-radius: 50%;
}

.dot-1 {
  top: -2px;
  left: 50%;
  transform: translateX(-50%);
  background: #14B8A6;
}

.dot-2 {
  bottom: -2px;
  right: -2px;
  background: #0D6B84;
}

.dot-3 {
  top: 50%;
  left: -2px;
  transform: translateY(-50%);
  background: #0A4F63;
}

@keyframes rotateOrbit {
  from { transform: translate(-50%, -50%) rotate(0deg); }
  to { transform: translate(-50%, -50%) rotate(360deg); }
}

.logo-text-animated {
  font-size: 1.25rem;
  font-weight: 600;
  color: #1a2332;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.logo-text-animated span {
  color: #14B8A6;
}

/* Hover effect - speed up orbits */
.logo-interactive:hover .orbit-1 {
  animation-duration: 5s;
}

.logo-interactive:hover .orbit-2 {
  animation-duration: 8s;
}

.logo-interactive:hover .orbit-3 {
  animation-duration: 3s;
}

.logo-interactive:hover .central-hub {
  transform: translate(-50%, -50%) scale(1.1);
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
}

.nav-link {
  font-weight: 500;
  color: var(--color-gray-700);
  transition: color var(--transition-base);
}

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

/* ===================================
   Buttons
   =================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.5rem;
  font-weight: 600;
  font-size: var(--font-size-base);
  border-radius: var(--border-radius);
  border: none;
  cursor: pointer;
  transition: all var(--transition-base);
  text-align: center;
}

.btn-primary {
  background-color: var(--color-primary);
  color: white;
}

.btn-primary:hover {
  background-color: var(--color-accent);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

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

.btn-secondary:hover {
  background-color: var(--color-primary);
  color: white;
}

.btn-sm {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
}

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

.btn-full {
  width: 100%;
}

/* ===================================
   Badge
   =================================== */

.badge {
  display: inline-block;
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-highlight);
  background-color: rgba(20, 184, 166, 0.1);
  border-radius: 9999px;
  margin-bottom: var(--spacing-md);
}

/* ===================================
   Hero Section
   =================================== */

.hero {
  padding-top: 120px;
  padding-bottom: var(--spacing-3xl);
  background: linear-gradient(180deg, var(--color-gray-50) 0%, #FFFFFF 100%);
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-2xl);
  align-items: center;
}

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

.hero-title {
  font-size: var(--font-size-5xl);
  font-weight: 800;
  line-height: 1.1;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-md);
}

.gradient-text {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-highlight) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-subtitle {
  font-size: var(--font-size-xl);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-xl);
  line-height: 1.6;
}

.hero-cta {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-gray-200);
}

.stat-value {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
}

/* ===================================
   Orbital Hub Animation (Hero Visual)
   =================================== */

.hero-visual {
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  height: auto;
  min-height: 500px;
  gap: 40px;
  padding: 40px 0;
}

/* AI Intelligence Badge */
.ai-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  padding: var(--spacing-md) var(--spacing-xl);
  background: linear-gradient(135deg, rgba(20, 184, 166, 0.1) 0%, rgba(10, 79, 99, 0.05) 100%);
  border: 1px solid rgba(20, 184, 166, 0.3);
  border-radius: 12px;
  backdrop-filter: blur(10px);
  box-shadow: 0 4px 20px rgba(20, 184, 166, 0.15);
  animation: badge-glow 3s ease-in-out infinite;
  position: relative;
  overflow: hidden;
}

.ai-badge::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(20, 184, 166, 0.2), transparent);
  animation: badge-shimmer 3s ease-in-out infinite;
}

@keyframes badge-shimmer {
  0%, 100% {
    left: -100%;
  }
  50% {
    left: 100%;
  }
}

@keyframes badge-glow {
  0%, 100% {
    box-shadow: 0 4px 20px rgba(20, 184, 166, 0.15);
  }
  50% {
    box-shadow: 0 6px 30px rgba(20, 184, 166, 0.25);
  }
}

.ai-badge-label {
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  opacity: 0.8;
}

.ai-badge-brand {
  font-size: 1.25rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-highlight) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  letter-spacing: 0.02em;
  position: relative;
  z-index: 1;
}

.ai-badge-tagline {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--color-gray-700);
  text-align: center;
  line-height: 1.5;
  max-width: 350px;
  position: relative;
  z-index: 1;
}

/* ===================================
   AI Intelligence Banner Section
   =================================== */

.ai-banner-section {
  padding: 80px 0;
  background: linear-gradient(180deg, #ffffff 0%, #f8fafb 100%);
  position: relative;
  overflow: hidden;
}

.ai-banner-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 100%;
  max-width: 1400px;
  height: 100%;
  background: radial-gradient(ellipse at center, rgba(20, 184, 166, 0.08) 0%, transparent 70%);
  animation: pulse-glow 4s ease-in-out infinite;
  z-index: 0;
}

@keyframes pulse-glow {
  0%, 100% {
    opacity: 0.5;
    transform: translateX(-50%) scale(0.95);
  }
  50% {
    opacity: 1;
    transform: translateX(-50%) scale(1.05);
  }
}

.ai-banner-content {
  text-align: center;
  max-width: 600px;
  margin: 0 auto;
  position: relative;
  z-index: 1;
  padding: 30px 30px;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.95) 0%, rgba(248, 250, 251, 0.95) 100%);
  border-radius: 20px;
  border: 2px solid rgba(20, 184, 166, 0.25);
  box-shadow:
    0 10px 40px rgba(20, 184, 166, 0.15),
    0 2px 8px rgba(10, 79, 99, 0.08);
  backdrop-filter: blur(10px);
  animation: banner-float 6s ease-in-out infinite;
}

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

.ai-banner-header {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-bottom: 20px;
}

.ai-pulse-icon {
  font-size: 2rem;
  animation: pulse-icon 2s ease-in-out infinite;
  display: inline-block;
  filter: drop-shadow(0 0 8px rgba(20, 184, 166, 0.6));
}

@keyframes pulse-icon {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.2);
    opacity: 0.8;
  }
}

.ai-powered-label {
  font-size: 0.875rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--color-primary);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-highlight) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.ai-banner-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin: 0 0 15px 0;
  line-height: 1.1;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-highlight) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: gradient-shift 3s ease-in-out infinite;
  position: relative;
  padding-bottom: 15px;
}

.ai-banner-title::after {
  content: '';
  position: absolute;
  bottom: -10px;
  left: 50%;
  transform: translateX(-50%);
  width: 120px;
  height: 4px;
  background: linear-gradient(90deg, transparent, var(--color-highlight), transparent);
  animation: line-expand 2s ease-in-out infinite;
}

@keyframes line-expand {
  0%, 100% {
    width: 100px;
    opacity: 0.6;
  }
  50% {
    width: 180px;
    opacity: 1;
  }
}

@keyframes gradient-shift {
  0%, 100% {
    filter: hue-rotate(0deg);
  }
  50% {
    filter: hue-rotate(10deg);
  }
}

.ai-banner-description {
  font-size: 1rem;
  font-weight: 500;
  color: var(--color-gray-700);
  line-height: 1.6;
  max-width: 500px;
  margin: 0 auto;
  padding-top: 5px;
}

/* Responsive Styles */
@media (max-width: 768px) {
  .ai-banner-section {
    padding: 60px 0;
  }

  .ai-banner-content {
    padding: 25px 20px;
    max-width: 90%;
  }

  .ai-banner-title {
    font-size: 1.75rem;
  }

  .ai-banner-description {
    font-size: 0.9rem;
  }

  .ai-pulse-icon {
    font-size: 1.25rem;
  }
}

.orbital-hub {
  position: relative;
  width: 400px;
  height: 400px;
}

.hub-center {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
  box-shadow: var(--shadow-xl);
  z-index: 10;
}

.hub-core {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--color-highlight);
  box-shadow: 0 0 20px rgba(20, 184, 166, 0.5);
}

.hub-pulse {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 100px;
  height: 100px;
  border-radius: 50%;
  background-color: rgba(20, 184, 166, 0.2);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% {
    transform: translate(-50%, -50%) scale(1);
    opacity: 1;
  }
  50% {
    transform: translate(-50%, -50%) scale(1.3);
    opacity: 0;
  }
}

.orbit {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-radius: 50%;
}

.orbit-1 {
  width: 200px;
  height: 200px;
  animation: rotate 20s linear infinite;
}

.orbit-2 {
  width: 280px;
  height: 280px;
  animation: rotate-reverse 30s linear infinite;
}

.orbit-3 {
  width: 360px;
  height: 360px;
  animation: rotate 25s linear infinite;
}

.orbit-line {
  width: 100%;
  height: 100%;
  border: 2px solid rgba(20, 184, 166, 0.2);
  border-radius: 50%;
}

.orbit-dot {
  position: absolute;
  top: -24px;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background-color: white;
  box-shadow: 0 4px 16px rgba(10, 79, 99, 0.2);
  display: flex;
  align-items: center;
  justify-content: center;
  border: 2px solid var(--color-highlight);
  transition: box-shadow 0.3s ease;
}

.orbit-dot:hover {
  box-shadow: 0 6px 24px rgba(10, 79, 99, 0.3);
}

.orbit-dot svg {
  width: 24px;
  height: 24px;
  color: var(--color-highlight);
}

/* Specific dot styling */
.orbit-dot-deadline {
  border-color: #ef4444;
  background: linear-gradient(135deg, #fef2f2 0%, #ffffff 100%);
}

.orbit-dot-deadline svg {
  color: #ef4444;
}

.orbit-dot-document {
  border-color: #3b82f6;
  background: linear-gradient(135deg, #eff6ff 0%, #ffffff 100%);
  overflow: visible;
}

.orbit-dot-document svg {
  width: 28px;
  height: 28px;
}

.orbit-dot-compliance {
  border-color: #14B8A6;
  background: linear-gradient(135deg, #f0fdfa 0%, #ffffff 100%);
}

.orbit-dot-compliance svg {
  color: #14B8A6;
}

/* Counter-rotation for dots to keep icons upright */
.orbit-1 .orbit-dot {
  animation: counter-rotate-1 20s linear infinite;
  animation-delay: var(--delay);
}

.orbit-2 .orbit-dot {
  animation: counter-rotate-2 30s linear infinite;
  animation-delay: var(--delay);
}

.orbit-3 .orbit-dot {
  animation: counter-rotate-3 25s linear infinite;
  animation-delay: var(--delay);
}

@keyframes counter-rotate-1 {
  from {
    transform: translateX(-50%) rotate(0deg) scale(1);
  }
  50% {
    transform: translateX(-50%) rotate(-180deg) scale(1.05);
  }
  to {
    transform: translateX(-50%) rotate(-360deg) scale(1);
  }
}

@keyframes counter-rotate-2 {
  from {
    transform: translateX(-50%) rotate(-360deg) scale(1);
  }
  50% {
    transform: translateX(-50%) rotate(-180deg) scale(1.05);
  }
  to {
    transform: translateX(-50%) rotate(0deg) scale(1);
  }
}

@keyframes counter-rotate-3 {
  from {
    transform: translateX(-50%) rotate(0deg) scale(1);
  }
  50% {
    transform: translateX(-50%) rotate(-180deg) scale(1.05);
  }
  to {
    transform: translateX(-50%) rotate(-360deg) scale(1);
  }
}

@keyframes rotate {
  from {
    transform: translate(-50%, -50%) rotate(0deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(360deg);
  }
}

@keyframes rotate-reverse {
  from {
    transform: translate(-50%, -50%) rotate(360deg);
  }
  to {
    transform: translate(-50%, -50%) rotate(0deg);
  }
}

@keyframes dot-pulse {
  0%, 100% {
    transform: translateX(-50%) scale(1);
    opacity: 1;
  }
  50% {
    transform: translateX(-50%) scale(1.2);
    opacity: 0.8;
  }
}

/* ===================================
   Section Headers
   =================================== */

.section-header {
  text-align: center;
  max-width: 800px;
  margin: 0 auto var(--spacing-3xl);
}

.section-title {
  font-size: var(--font-size-4xl);
  font-weight: 800;
  line-height: 1.2;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-md);
}

.section-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  line-height: 1.6;
}

/* ===================================
   Problem Section
   =================================== */

.problem-section {
  background-color: var(--color-gray-50);
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

.problem-card {
  background-color: white;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.problem-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.problem-icon {
  width: 48px;
  height: 48px;
  border-radius: var(--border-radius);
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.problem-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-sm);
}

.problem-description {
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.problem-cost {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-error);
  padding: 0.5rem 1rem;
  background-color: rgba(239, 68, 68, 0.1);
  border-radius: var(--border-radius);
  display: inline-block;
}

/* ===================================
   Solution Section
   =================================== */

.solution-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-xl);
}

.solution-card {
  background-color: white;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  border: 2px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

.solution-card:hover {
  border-color: var(--color-highlight);
  box-shadow: var(--shadow-xl);
  transform: translateY(-5px);
}

.solution-icon {
  width: 56px;
  height: 56px;
  border-radius: var(--border-radius);
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-highlight) 100%);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-md);
}

.solution-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-sm);
}

.solution-description {
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-md);
  line-height: 1.6;
}

.solution-features {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.solution-features li {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  padding-left: 1.5rem;
  position: relative;
}

.solution-features li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--color-highlight);
  font-weight: 700;
}

/* ===================================
   Demo Section
   =================================== */

.demo-section {
  background: linear-gradient(180deg, var(--color-gray-50) 0%, #FFFFFF 100%);
  overflow: hidden;
}

.demo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.demo-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.demo-feature {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.demo-feature-icon {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-highlight);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: var(--font-size-sm);
  font-weight: 700;
}

.demo-feature h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: 0.25rem;
}

.demo-feature p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  line-height: 1.6;
}

/* Document Grid - Floating Cards */
.document-grid {
  position: relative;
  height: 600px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  align-content: center;
}

.doc-card {
  background-color: white;
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

.doc-card:hover {
  transform: translateY(-5px) scale(1.02);
  box-shadow: var(--shadow-xl);
}

.doc-card.float {
  animation: float 3s ease-in-out infinite;
  animation-delay: var(--delay);
}

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

.doc-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  color: var(--color-gray-500);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: var(--spacing-sm);
}

.doc-title {
  font-size: var(--font-size-lg);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 0.25rem;
}

.doc-location {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  margin-bottom: 0.5rem;
}

.doc-date {
  font-size: var(--font-size-sm);
  color: var(--color-gray-700);
  font-weight: 500;
  margin-bottom: var(--spacing-sm);
}

.doc-status {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: 9999px;
}

.status-good {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.status-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
}

.status-alert {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
}

.status-progress {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-info);
}

/* Document Card Type Borders */
.doc-card-insurance { border-left: 4px solid #8B5CF6; }
.doc-card-lease { border-left: 4px solid #10B981; }
.doc-card-inspection { border-left: 4px solid #3B82F6; }
.doc-card-license { border-left: 4px solid #F59E0B; }
.doc-card-project { border-left: 4px solid #EC4899; }
.doc-card-risk { border-left: 4px solid #EF4444; }

/* ===================================
   Benefits Section
   =================================== */

.benefits-section {
  background-color: var(--color-gray-50);
}

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

.benefit-card {
  background-color: white;
  padding: var(--spacing-xl);
  border-radius: var(--border-radius-lg);
  border: 2px solid var(--color-gray-200);
  transition: all var(--transition-base);
}

.benefit-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-5px);
  box-shadow: var(--shadow-lg);
}

.benefit-number {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-highlight);
  opacity: 0.3;
  margin-bottom: var(--spacing-sm);
}

.benefit-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-sm);
}

.benefit-description {
  color: var(--color-gray-600);
  line-height: 1.6;
}

/* ===================================
   Animated Data Processing Section
   =================================== */

.data-processing-section {
  background-color: #FFFFFF;
  overflow: hidden;
}

.processing-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-3xl);
  align-items: center;
}

.processing-content {
  max-width: 500px;
}

.processing-features {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-lg);
  margin-top: var(--spacing-xl);
}

.processing-feature {
  display: flex;
  gap: var(--spacing-md);
  align-items: flex-start;
}

.feature-check {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background-color: var(--color-highlight);
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-sm);
  font-weight: 700;
  flex-shrink: 0;
}

.processing-feature h4 {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-gray-900);
  margin-bottom: 0.25rem;
}

.processing-feature p {
  font-size: var(--font-size-sm);
  color: var(--color-gray-600);
  line-height: 1.6;
}

/* Document Processor */
.document-processor {
  position: relative;
  width: 100%;
  height: 600px;
  display: flex;
  align-items: center;
}

/* Input Document */
.input-document {
  position: relative;
  width: 200px;
  height: 280px;
  background-color: white;
  border-radius: var(--border-radius);
  box-shadow: var(--shadow-lg);
  border: 2px solid var(--color-gray-200);
  padding: var(--spacing-md);
  z-index: 2;
}

.document-page {
  width: 100%;
  height: 100%;
  position: relative;
}

.doc-line {
  height: 8px;
  background-color: var(--color-gray-200);
  border-radius: 4px;
  margin-bottom: 10px;
}

.doc-line-1 {
  width: 80%;
  animation: line-pulse 1s ease-in-out infinite;
  animation-delay: 0.1s;
}

.doc-line-2 {
  width: 90%;
  animation: line-pulse 1s ease-in-out infinite;
  animation-delay: 0.2s;
}

.doc-line-3 {
  width: 70%;
  animation: line-pulse 1s ease-in-out infinite;
  animation-delay: 0.3s;
}

.doc-line-4 {
  width: 85%;
  animation: line-pulse 1s ease-in-out infinite;
  animation-delay: 0.4s;
}

@keyframes line-pulse {
  0%, 100% {
    opacity: 1;
  }
  50% {
    opacity: 0.3;
  }
}

/* Document Highlights */
.doc-highlight {
  position: absolute;
  left: 0;
  height: 20px;
  background: linear-gradient(90deg, rgba(20, 184, 166, 0.3) 0%, rgba(20, 184, 166, 0) 100%);
  border-radius: 4px;
  animation: highlight-pulse 1s ease-in-out infinite;
}

.doc-highlight-1 {
  top: 50px;
  width: 60%;
  animation-delay: 0s;
}

.doc-highlight-2 {
  top: 90px;
  width: 75%;
  animation-delay: 0.3s;
}

.doc-highlight-3 {
  top: 130px;
  width: 55%;
  animation-delay: 0.6s;
}

@keyframes highlight-pulse {
  0%, 100% {
    opacity: 0;
    transform: scaleX(0);
    transform-origin: left;
  }
  30%, 70% {
    opacity: 1;
    transform: scaleX(1);
  }
}

/* Scanning Line */
.scanning-line {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary) 0%, var(--color-highlight) 100%);
  box-shadow: 0 0 10px rgba(20, 184, 166, 0.5);
  animation: scan 1s linear infinite;
}

@keyframes scan {
  0% {
    transform: translateY(0);
    opacity: 1;
  }
  90% {
    transform: translateY(280px);
    opacity: 1;
  }
  100% {
    transform: translateY(280px);
    opacity: 0;
  }
}

/* Particles */
.particles-container {
  position: absolute;
  left: 200px;
  top: 50%;
  transform: translateY(-50%);
  width: 200px;
  height: 300px;
  pointer-events: none;
  z-index: 1;
}

.particle {
  position: absolute;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--color-highlight);
  box-shadow: 0 0 10px rgba(20, 184, 166, 0.6);
  opacity: 0;
  animation: particle-fly 1s ease-in-out infinite;
}

.particle-1 {
  top: 20%;
  animation-delay: 0.5s;
}

.particle-2 {
  top: 30%;
  animation-delay: 0.6s;
}

.particle-3 {
  top: 40%;
  animation-delay: 0.7s;
}

.particle-4 {
  top: 50%;
  animation-delay: 0.8s;
}

.particle-5 {
  top: 60%;
  animation-delay: 0.9s;
}

.particle-6 {
  top: 70%;
  animation-delay: 1s;
}

@keyframes particle-fly {
  0% {
    opacity: 0;
    transform: translateX(0) scale(0);
  }
  10% {
    opacity: 1;
    transform: translateX(20px) scale(1);
  }
  90% {
    opacity: 1;
    transform: translateX(180px) scale(0.8);
  }
  100% {
    opacity: 0;
    transform: translateX(200px) scale(0);
  }
}

/* Output Tiles */
.output-tiles {
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
  width: 400px;
  z-index: 2;
}

.output-tile {
  background-color: white;
  padding: var(--spacing-md);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-md);
  border: 2px solid var(--color-gray-200);
  opacity: 0;
  transform: scale(0.8) translateX(-20px);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.output-tile:hover {
  transform: scale(1.02) translateX(0);
  box-shadow: var(--shadow-xl);
}

/* Sequential Tile Animations */
.tile-1 {
  animation: tile-appear 12s ease-in-out infinite;
  animation-delay: 1s;
}

.tile-2 {
  animation: tile-appear 12s ease-in-out infinite;
  animation-delay: 1.25s;
}

.tile-3 {
  animation: tile-appear 12s ease-in-out infinite;
  animation-delay: 1.5s;
}

.tile-4 {
  animation: tile-appear 12s ease-in-out infinite;
  animation-delay: 1.75s;
}

.tile-5 {
  animation: tile-appear 12s ease-in-out infinite;
  animation-delay: 2s;
}

.tile-6 {
  animation: tile-appear 12s ease-in-out infinite;
  animation-delay: 2.25s;
}

@keyframes tile-appear {
  0%, 25% {
    opacity: 0;
    transform: scale(0.8) translateX(-20px);
  }
  30%, 75% {
    opacity: 1;
    transform: scale(1) translateX(0);
  }
  80%, 100% {
    opacity: 0;
    transform: scale(0.9) translateX(-10px);
  }
}

/* Tile Content */
.tile-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--border-radius);
  background-color: var(--color-gray-100);
  color: var(--color-gray-600);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-sm);
}

.tile-title {
  font-size: var(--font-size-base);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: 0.25rem;
}

.tile-location {
  font-size: var(--font-size-xs);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-sm);
}

.tile-badge {
  display: inline-block;
  padding: 0.25rem 0.5rem;
  font-size: var(--font-size-xs);
  font-weight: 600;
  border-radius: 9999px;
}

.badge-success {
  background-color: rgba(16, 185, 129, 0.1);
  color: var(--color-success);
}

.badge-warning {
  background-color: rgba(245, 158, 11, 0.1);
  color: var(--color-warning);
}

.badge-danger {
  background-color: rgba(239, 68, 68, 0.1);
  color: var(--color-error);
}

.badge-info {
  background-color: rgba(59, 130, 246, 0.1);
  color: var(--color-info);
}

/* Tile Type Borders */
.output-tile[data-type="insurance"] {
  border-left: 4px solid #8B5CF6;
}

.output-tile[data-type="lease"] {
  border-left: 4px solid #10B981;
}

.output-tile[data-type="inspection"] {
  border-left: 4px solid #3B82F6;
}

.output-tile[data-type="license"] {
  border-left: 4px solid #F59E0B;
}

.output-tile[data-type="project"] {
  border-left: 4px solid #EC4899;
}

.output-tile[data-type="risk"] {
  border-left: 4px solid #EF4444;
}

/* ===================================
   CTA Section
   =================================== */

.cta-section {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-accent) 100%);
}

.cta-card {
  background-color: white;
  padding: var(--spacing-3xl);
  border-radius: var(--border-radius-lg);
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  margin: 0 auto;
}

.cta-title {
  font-size: var(--font-size-3xl);
  font-weight: 800;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.cta-subtitle {
  font-size: var(--font-size-lg);
  color: var(--color-gray-600);
  margin-bottom: var(--spacing-xl);
  text-align: center;
  line-height: 1.6;
}

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

.cta-features li {
  font-size: var(--font-size-sm);
  font-weight: 600;
  color: var(--color-highlight);
}

/* Form Styles */
.cta-form {
  display: flex;
  flex-direction: column;
  gap: var(--spacing-md);
}

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

.form-input {
  padding: 1rem;
  font-size: var(--font-size-base);
  border: 2px solid var(--color-gray-200);
  border-radius: var(--border-radius);
  transition: border-color var(--transition-base);
  font-family: var(--font-family);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
}

.form-privacy {
  font-size: var(--font-size-xs);
  color: var(--color-gray-500);
  text-align: center;
  margin-top: var(--spacing-sm);
}

.form-success {
  text-align: center;
  padding: var(--spacing-xl);
}

.form-success svg {
  margin: 0 auto var(--spacing-md);
  color: var(--color-success);
}

.form-success h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  color: var(--color-gray-900);
  margin-bottom: var(--spacing-sm);
}

.form-success p {
  color: var(--color-gray-600);
}

/* ===================================
   Footer
   =================================== */

.footer {
  background-color: var(--color-gray-900);
  color: white;
  padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

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

.footer-brand {
  max-width: 400px;
}

.footer-logo {
  display: block;
  height: auto;
  margin-bottom: var(--spacing-sm);
}

.footer-tagline {
  color: var(--color-gray-400);
  margin-top: var(--spacing-md);
  line-height: 1.6;
}

.footer-links {
  display: contents;
}

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

.footer-column h4 {
  font-weight: 700;
  margin-bottom: var(--spacing-sm);
}

.footer-column a {
  color: var(--color-gray-400);
  font-size: var(--font-size-sm);
  transition: color var(--transition-base);
}

.footer-column a:hover {
  color: var(--color-highlight);
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--color-gray-800);
  font-size: var(--font-size-sm);
  color: var(--color-gray-400);
}

.footer-legal {
  display: flex;
  gap: var(--spacing-lg);
}

.footer-legal a:hover {
  color: white;
}

/* ===================================
   Animations - Fade In
   =================================== */

.fade-in {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
  transition-delay: var(--delay, 0s);
}

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

/* ===================================
   Responsive Design
   =================================== */

@media (max-width: 1024px) {
  :root {
    --font-size-5xl: 2.5rem;
    --font-size-4xl: 2rem;
    --font-size-3xl: 1.75rem;
  }

  .hero-grid,
  .demo-grid,
  .processing-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual,
  .demo-visual {
    order: -1;
  }

  .orbital-hub {
    width: 300px;
    height: 300px;
  }

  .orbit-1 { width: 150px; height: 150px; }
  .orbit-2 { width: 210px; height: 210px; }
  .orbit-3 { width: 270px; height: 270px; }

  .solution-grid,
  .problem-grid {
    grid-template-columns: 1fr;
  }

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

  .document-grid {
    height: auto;
    grid-template-columns: 1fr;
  }

  /* Data Processing Section Responsive */
  .document-processor {
    height: 500px;
  }

  .output-tiles {
    width: 100%;
    position: relative;
    transform: none;
    margin-top: var(--spacing-xl);
  }
}

@media (max-width: 768px) {
  :root {
    --spacing-3xl: 4rem;
    --spacing-2xl: 3rem;
  }

  .nav {
    display: none;
  }

  .hero-cta {
    flex-direction: column;
  }

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

  .ai-badge {
    padding: var(--spacing-sm) var(--spacing-md);
  }

  .ai-badge-brand {
    font-size: 1rem;
  }

  .ai-badge-tagline {
    font-size: 0.75rem;
    max-width: 250px;
  }

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

  /* Data Processing Section Mobile */
  .document-processor {
    height: 400px;
  }

  .input-document {
    width: 150px;
    height: 210px;
  }

  .particles-container {
    left: 150px;
    width: 150px;
  }

  .output-tiles {
    grid-template-columns: 1fr;
    gap: var(--spacing-sm);
  }

  .tile-appear {
    animation-duration: 10s !important;
  }

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

  .footer-bottom {
    flex-direction: column;
    gap: var(--spacing-md);
    text-align: center;
  }
}

@media (max-width: 480px) {
  :root {
    --font-size-5xl: 2rem;
    --font-size-4xl: 1.5rem;
  }

  .container {
    padding: 0 var(--spacing-md);
  }

  .btn-lg {
    padding: 0.875rem 1.5rem;
  }
}