/* 
   KeyInformation.AI - Stylesheet
   Powered by Key Information Solutions
*/

:root {
  /* Brand Colors */
  --color-primary: #92cc41;
  --color-primary-rgb: 146, 204, 65;
  --color-primary-dark: #6fa030;
  --color-primary-glow: rgba(146, 204, 65, 0.2);
  
  --color-accent: #00f2fe; /* Cyan accent for AI feel */
  --color-accent-rgb: 0, 242, 254;
  
  /* Neutrals */
  --color-bg: #050505;
  --color-surface: #0f0f0f;
  --color-surface-hover: #161616;
  --color-glass: rgba(20, 20, 20, 0.6);
  --color-border: rgba(255, 255, 255, 0.08);
  --color-border-hover: rgba(146, 204, 65, 0.3);
  
  --color-text: #e0e0e0;
  --color-text-muted: #a0a0a0;
  --color-text-heading: #ffffff;
  
  /* Layout */
  --header-height: 80px;
  --container-max: 1240px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --radius-sm: 8px;
  
  /* Transitions */
  --transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

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

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

body {
  background-color: var(--color-bg);
  color: var(--color-text);
  font-family: 'Inter', sans-serif;
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Outfit', sans-serif;
  color: var(--color-text-heading);
  line-height: 1.1;
  font-weight: 700;
}

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

ul {
  list-style: none;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 2rem;
}

/* Background Layers */
.bg-layer {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-color: var(--color-bg);
}

#neuralCanvas {
  position: absolute;
  inset: 0;
  opacity: 0.4;
}

.bg-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(146, 204, 65, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(146, 204, 65, 0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(circle at 50% 50%, black, transparent 80%);
}

.bg-gradient {
  position: absolute;
  inset: 0;
  background: 
    radial-gradient(circle at 0% 0%, rgba(146, 204, 65, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 100% 100%, rgba(0, 242, 254, 0.05) 0%, transparent 50%);
}

.bg-noise {
  position: absolute;
  inset: 0;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 400 400' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noiseFilter'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noiseFilter)'/%3E%3C/svg%3E");
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 0.8rem 1.8rem;
  border-radius: var(--radius-sm);
  font-weight: 600;
  letter-spacing: 0.02em;
  cursor: pointer;
  border: none;
  transition: var(--transition);
}

.btn--primary {
  background: var(--color-primary);
  color: #000;
  box-shadow: 0 4px 20px rgba(146, 204, 65, 0.3);
}

.btn--primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 30px rgba(146, 204, 65, 0.5);
  background: var(--color-primary-dark);
}

.btn--glass {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: #fff;
  backdrop-filter: blur(10px);
}

.btn--glass:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.2);
}

.btn--large {
  padding: 1.2rem 2.5rem;
  font-size: 1.1rem;
}

.btn--sm {
  padding: 0.5rem 1.2rem;
  font-size: 0.9rem;
}

/* Header */
.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-height);
  z-index: 100;
  transition: var(--transition);
}

.site-header.scrolled {
  background: rgba(5, 5, 5, 0.8);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 2rem;
}

.site-logo {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.logo-icon {
  width: 40px;
  height: 40px;
  color: var(--color-primary);
}

.logo-text {
  font-family: 'Outfit', sans-serif;
  font-size: 1.5rem;
  font-weight: 800;
  letter-spacing: -1px;
}

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

.main-nav {
  display: flex;
  align-items: center;
  gap: 3rem;
}

.nav-links {
  display: flex;
  gap: 2rem;
}

.nav-links a {
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--color-text-muted);
}

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

.menu-toggle {
  display: none;
}

/* Hero Section */
.hero {
  padding-top: calc(var(--header-height) + 4rem);
  padding-bottom: 8rem;
  position: relative;
  overflow: hidden;
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  background: rgba(146, 204, 65, 0.1);
  border: 1px solid rgba(146, 204, 65, 0.2);
  padding: 0.5rem 1rem;
  border-radius: 99px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--color-primary);
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 1px;
}

.badge-dot {
  width: 6px;
  height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 0 10px var(--color-primary);
  animation: pulse 2s infinite;
}

@keyframes pulse {
  0% { transform: scale(1); opacity: 1; }
  50% { transform: scale(1.5); opacity: 0.5; }
  100% { transform: scale(1); opacity: 1; }
}

.hero h1 {
  font-size: 5rem;
  margin-bottom: 1.5rem;
}

.highlight-line {
  display: block;
  background: linear-gradient(90deg, var(--color-primary), var(--color-accent));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero-description {
  font-size: 1.25rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin-bottom: 3rem;
}

.hero-actions {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 4rem;
}

.hero-metrics {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.metric {
  display: flex;
  flex-direction: column;
}

.metric-value {
  font-size: 2rem;
  font-weight: 800;
  color: var(--color-text-heading);
}

.metric-value.special {
  color: var(--color-primary);
}

.metric-label {
  font-size: 0.85rem;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 1px;
}

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

/* AI Orb Visualization */
.hero-visual {
  position: relative;
  height: 600px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ai-orb {
  position: relative;
  width: 400px;
  height: 400px;
}

.orb-core {
  position: absolute;
  inset: 20%;
  background: radial-gradient(circle, var(--color-primary) 0%, transparent 70%);
  border-radius: 50%;
  filter: blur(20px);
  animation: orb-float 8s infinite ease-in-out;
}

.orb-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1px solid rgba(146, 204, 65, 0.2);
  animation: rotate 20s infinite linear;
}

.orb-ring--2 {
  inset: 10%;
  border-color: rgba(0, 242, 254, 0.2);
  animation-duration: 15s;
  animation-direction: reverse;
}

.orb-ring--3 {
  inset: 20%;
  border-color: rgba(255, 255, 255, 0.1);
  animation-duration: 10s;
}

@keyframes orb-float {
  0%, 100% { transform: translateY(0) scale(1); }
  50% { transform: translateY(-30px) scale(1.1); }
}

@keyframes rotate {
  from { transform: rotate(0deg) rotateX(45deg); }
  to { transform: rotate(360deg) rotateX(45deg); }
}

/* Sections */
.section {
  padding: 8rem 0;
}

.section-header {
  margin-bottom: 4rem;
}

.section-label {
  font-family: 'JetBrains Mono', monospace;
  color: var(--color-primary);
  font-size: 0.85rem;
  letter-spacing: 4px;
  text-transform: uppercase;
  margin-bottom: 1rem;
}

.section-title {
  font-size: 3rem;
  margin-bottom: 1rem;
}

.section-subtitle {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 600px;
}

/* Services Grid */
.services-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.service-card {
  position: relative;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  overflow: hidden;
  transition: var(--transition);
  backdrop-filter: blur(10px);
}

.service-card:hover {
  border-color: var(--color-border-hover);
  transform: translateY(-10px);
}

.card-glow {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at var(--x, 50%) var(--y, 50%), rgba(146, 204, 65, 0.15), transparent 60%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
}

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

.service-icon {
  width: 60px;
  height: 60px;
  color: var(--color-primary);
  margin-bottom: 2rem;
}

.service-card h3 {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.service-card p {
  color: var(--color-text-muted);
  margin-bottom: 2rem;
}

.feature-list {
  margin-bottom: 2rem;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.9rem;
  color: var(--color-text);
  margin-bottom: 0.75rem;
}

.feature-list svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.card-tag {
  display: inline-block;
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.75rem;
  color: var(--color-primary);
  background: rgba(146, 204, 65, 0.1);
  padding: 0.25rem 0.75rem;
  border-radius: 4px;
}

.service-card.featured {
  border-color: var(--color-primary-glow);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.card-badge {
  position: absolute;
  top: 1.5rem;
  right: 1.5rem;
  background: var(--color-primary);
  color: #000;
  font-size: 0.7rem;
  font-weight: 800;
  padding: 0.3rem 0.8rem;
  border-radius: 99px;
  text-transform: uppercase;
}

/* Approach Section */
.approach-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: 4rem;
}

.timeline-line {
  position: absolute;
  top: 30px;
  left: 0;
  width: 100%;
  height: 1px;
  background: var(--color-border);
  z-index: 0;
}

.approach-step {
  position: relative;
  z-index: 1;
}

.step-number {
  width: 60px;
  height: 60px;
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Outfit', sans-serif;
  font-weight: 800;
  color: var(--color-primary);
  margin-bottom: 2rem;
  transition: var(--transition);
}

.approach-step:hover .step-number {
  border-color: var(--color-primary);
  box-shadow: 0 0 20px var(--color-primary-glow);
}

.step-content h3 {
  margin-bottom: 1rem;
}

.step-content p {
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

/* About Section */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6rem;
  align-items: center;
}

.about-links {
  display: flex;
  gap: 1.5rem;
  margin-top: 3rem;
}

.brand-card {
  background: linear-gradient(135deg, #111, #080808);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: 3rem;
  position: relative;
  overflow: hidden;
}

.brand-card::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 200px;
  height: 200px;
  background: radial-gradient(circle, rgba(146, 204, 65, 0.05), transparent 70%);
  pointer-events: none;
}

.logo-icon-large {
  width: 80px;
  height: 80px;
  background: var(--color-primary);
  color: #000;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 3rem;
  font-family: 'Outfit', sans-serif;
  font-weight: 900;
  margin-bottom: 2rem;
}

.brand-info h3 {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.brand-info p {
  color: var(--color-primary);
  font-weight: 600;
  margin-bottom: 1.5rem;
}

.brand-badges {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.brand-badge {
  font-size: 0.75rem;
  font-weight: 600;
  color: #fff;
  background: rgba(255, 255, 255, 0.05);
  padding: 0.4rem 1rem;
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.brand-services-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.brand-service-item {
  font-size: 0.9rem;
  color: var(--color-text-muted);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.brand-service-item::before {
  content: '';
  width: 4px;
  height: 4px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* CTA Section */
.section--cta {
  position: relative;
  padding: 10rem 0;
  text-align: center;
  overflow: hidden;
}

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

.cta-glow {
  position: absolute;
  width: 600px;
  height: 600px;
  border-radius: 50%;
  filter: blur(100px);
  opacity: 0.15;
}

.cta-glow--1 {
  top: -300px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-primary);
}

.cta-glow--2 {
  bottom: -300px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--color-accent);
}

.cta-content h2 {
  font-size: 4rem;
  margin-bottom: 2rem;
}

.cta-content p {
  font-size: 1.4rem;
  color: var(--color-text-muted);
  max-width: 800px;
  margin: 0 auto 4rem;
}

.cta-actions {
  margin-bottom: 4rem;
}

.cta-support-info {
  font-size: 1rem;
  color: var(--color-text-muted);
}

.cta-support-info a {
  color: var(--color-text-heading);
  text-decoration: underline;
}

/* Footer */
.site-footer {
  padding: 6rem 0 3rem;
  border-top: 1px solid var(--color-border);
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 6rem;
}

.footer-brand p {
  margin-top: 1.5rem;
  color: var(--color-text-muted);
  max-width: 300px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  font-family: 'Outfit', sans-serif;
  font-size: 1.25rem;
  font-weight: 800;
}

.logo-icon-sm {
  width: 32px;
  height: 32px;
  background: var(--color-primary);
  color: #000;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  font-weight: 900;
}

.footer-logo em {
  font-style: normal;
  color: var(--color-primary);
}

.footer-column h4 {
  margin-bottom: 2rem;
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: 2px;
}

.footer-column a {
  display: block;
  margin-bottom: 1rem;
  color: var(--color-text-muted);
  font-size: 0.95rem;
}

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

.footer-bottom {
  display: flex;
  justify-content: space-between;
  padding-top: 3rem;
  border-top: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.9rem;
}

/* Back to Top */
.back-to-top {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  width: 50px;
  height: 50px;
  background: var(--color-glass);
  border: 1px solid var(--color-border);
  border-radius: 50%;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  z-index: 99;
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
}

.back-to-top svg {
  width: 24px;
  height: 24px;
}

/* Reveal Animations */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.8s ease-out;
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.2s; }
.reveal-delay-2 { transition-delay: 0.4s; }
.reveal-delay-3 { transition-delay: 0.6s; }
.reveal-delay-4 { transition-delay: 0.8s; }

/* Responsive */
@media (max-width: 1024px) {
  .hero h1 { font-size: 4rem; }
  .hero .container { grid-template-columns: 1fr; text-align: center; }
  .hero-description { margin: 0 auto 3rem; }
  .hero-actions { justify-content: center; }
  .hero-metrics { justify-content: center; }
  .hero-visual { height: 400px; }
  .ai-orb { width: 300px; height: 300px; }
  
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .approach-timeline { grid-template-columns: repeat(2, 1fr); gap: 4rem; }
  .about-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  .hero h1 { font-size: 3rem; }
  .main-nav { display: none; }
  .menu-toggle { display: flex; flex-direction: column; gap: 6px; }
  .menu-toggle span { width: 30px; height: 2px; background: #fff; transition: var(--transition); }
  
  .services-grid { grid-template-columns: 1fr; }
  .approach-timeline { grid-template-columns: 1fr; }
  .timeline-line { display: none; }
  
  .cta-content h2 { font-size: 2.5rem; }
}