/* NeuralOps Premium CSS */
:root {
  /* Color Palette */
  --navy-dark: #0a1a2f;
  --navy-darker: #071426;
  --gold-accent: #d4af37;
  --gold-light: #e6c567;
  --white: #ffffff;
  --grey-light: #f5f7fa;
  --grey: #a0aec0;
  --grey-dark: #4a5568;
  --text-primary: #333333;
  --text-secondary: #666666;
  
  /* Typography */
  --font-primary: 'Segoe UI', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --font-heading: 'Segoe UI', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  
  /* Spacing */
  --spacing-xs: 0.5rem;
  --spacing-sm: 1rem;
  --spacing-md: 2rem;
  --spacing-lg: 4rem;
  --spacing-xl: 6rem;
  
  /* Shadows */
  --shadow-light: 0 4px 6px rgba(0, 0, 0, 0.1);
  --shadow-md: 0 10px 15px rgba(0, 0, 0, 0.1);
  --shadow-glass: 0 8px 32px rgba(0, 0, 0, 0.2);
  
  /* Borders */
  --border-radius-sm: 4px;
  --border-radius-md: 8px;
  --border-radius-lg: 16px;
  --border-glass: 1px solid rgba(255, 255, 255, 0.18);
}

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

/* Override untuk butang globe AINNA */
#cyber-network-container {
  position: fixed !important;
  bottom: 20px !important;
  left: 50% !important;
  transform: translateX(-50%) !important;
  z-index: 2147483647 !important;
}

body {
  font-family: var(--font-primary);
  background-color: var(--navy-dark);
  color: var(--white);
  line-height: 1.6;
  overflow-x: hidden;
  padding-bottom: 80px; /* Ruang untuk butang globe */
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  font-weight: 600;
  line-height: 1.2;
  margin-bottom: var(--spacing-sm);
  color: var(--white);
}

h1 {
  font-size: 3rem;
  letter-spacing: -0.03em;
}

h2 {
  font-size: 2.5rem;
  position: relative;
  padding-bottom: 1rem;
}

h2:after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 80px;
  height: 3px;
  background: var(--gold-accent);
}

h3 {
  font-size: 2rem;
  margin-bottom: var(--spacing-sm);
}

h4 {
  font-size: 1.5rem;
}

p {
  margin-bottom: var(--spacing-sm);
  color: var(--grey-light);
}

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

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

.section-dark {
  background-color: var(--navy-darker);
}

/* Navigation */
.nav {
  position: sticky;
  top: 0;
  background-color: rgba(10, 26, 47, 0.95);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border-bottom: var(--border-glass);
  padding: var(--spacing-sm) 0;
  z-index: 1000;
}

.nav-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--white);
  text-decoration: none;
}

.logo span {
  color: var(--gold-accent);
}

.nav-menu {
  display: flex;
  list-style: none;
}

.nav-item {
  margin-left: var(--spacing-md);
}

.nav-link {
  color: var(--grey);
  text-decoration: none;
  font-weight: 500;
  transition: color 0.3s ease;
}

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

/* Hero Section */
.hero {
  padding: var(--spacing-xl) 0;
  text-align: center;
  background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy-darker) 100%);
  position: relative;
  overflow: hidden;
}

.hero:before {
  content: '';
  position: absolute;
  top: -50%;
  left: -50%;
  width: 200%;
  height: 200%;
  background: radial-gradient(circle, rgba(212, 175, 55, 0.1) 0%, transparent 70%);
  z-index: -1;
}

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

.hero h1 {
  font-size: 3.5rem;
  margin-bottom: var(--spacing-sm);
  background: linear-gradient(to right, var(--white), var(--gold-light));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero p {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  max-width: 700px;
  margin-left: auto;
  margin-right: auto;
}

/* Feature Strip */
.feature-strip {
  background-color: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: var(--border-glass);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md) 0;
  margin: var(--spacing-md) 0;
}

.features {
  display: flex;
  justify-content: space-around;
  flex-wrap: wrap;
}

.feature-item {
  display: flex;
  align-items: center;
  margin: var(--spacing-xs) var(--spacing-sm);
}

.feature-icon {
  color: var(--gold-accent);
  font-size: 1.5rem;
  margin-right: var(--spacing-xs);
}

.feature-text {
  color: var(--grey-light);
  font-weight: 500;
}

/* Section Styling */
.section-heading {
  text-align: center;
  margin-bottom: var(--spacing-lg);
}

.section-heading h2:after {
  left: 50%;
  transform: translateX(-50%);
}

/* Supported ISO Standards */
.iso-standards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.iso-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: var(--border-glass);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

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

.iso-card h3 {
  color: var(--gold-accent);
  margin-bottom: var(--spacing-xs);
}

/* Core Modules */
.modules {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--spacing-md);
}

.module-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: var(--border-glass);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  text-align: center;
  transition: transform 0.3s ease;
}

.module-card:hover {
  transform: scale(1.05);
}

.module-icon {
  font-size: 2.5rem;
  color: var(--gold-accent);
  margin-bottom: var(--spacing-sm);
}

.module-card h3 {
  margin-bottom: var(--spacing-xs);
}

/* Dashboard Preview */
.dashboard-preview {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: var(--border-glass);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-md);
  margin: var(--spacing-md) 0;
  overflow: hidden;
}

.dashboard-image {
  width: 100%;
  border-radius: var(--border-radius-md);
  box-shadow: var(--shadow-md);
}

/* Demo Scenarios */
.scenarios {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-md);
}

.scenario-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: var(--border-glass);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
}

.scenario-card h3 {
  color: var(--gold-accent);
}

/* AI Assistant Demo */
.ai-demo {
  background: linear-gradient(135deg, var(--navy-darker) 0%, rgba(10, 26, 47, 0.8) 100%);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  text-align: center;
  margin: var(--spacing-md) 0;
}

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

/* Security & Governance */
.security-governance {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--spacing-md);
}

.security-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: var(--border-glass);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
}

.security-card h3 {
  color: var(--gold-accent);
}

/* Guardrail Statement */
.guardrail {
  background: rgba(212, 175, 55, 0.1);
  border: 1px solid rgba(212, 175, 55, 0.3);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  text-align: center;
  margin: var(--spacing-lg) 0;
}

.guardrail p {
  color: var(--gold-light);
  font-style: italic;
  margin: 0;
}

/* Footer */
.footer {
  background-color: var(--navy-darker);
  padding: var(--spacing-md) 0;
  text-align: center;
  border-top: var(--border-glass);
}

.footer-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.footer-logo {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: var(--spacing-sm);
}

.footer-logo span {
  color: var(--gold-accent);
}

.footer-links {
  display: flex;
  list-style: none;
  margin-bottom: var(--spacing-sm);
}

.footer-item {
  margin: 0 var(--spacing-sm);
}

.footer-link {
  color: var(--grey);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-link:hover {
  color: var(--gold-accent);
}

.copyright {
  color: var(--grey);
  font-size: 0.9rem;
}

/* Responsive Design */
.menu-toggle {
  display: none;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--spacing-md);
}

.feature-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: var(--border-glass);
  border-radius: var(--border-radius-md);
  padding: var(--spacing-md);
  transition: transform 0.3s ease;
}

.feature-card:hover {
  transform: translateY(-4px);
}

.feature-card h3 {
  color: var(--gold-accent);
  margin-bottom: var(--spacing-xs);
}

/* AI Demo Button */
.ai-demo-button {
  background: var(--gold-accent);
  color: var(--navy-dark);
  border: none;
  padding: 12px 32px;
  border-radius: var(--border-radius-md);
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: var(--spacing-md);
}

.ai-demo-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(212, 175, 55, 0.4);
}

@media (max-width: 768px) {
  h1 {
    font-size: 2.5rem;
  }
  
  h2 {
    font-size: 2rem;
  }
  
  .hero {
    padding: var(--spacing-lg) 0;
  }
  
  .features {
    flex-direction: column;
    align-items: center;
  }

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

  .modules {
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  }

  .security-governance {
    grid-template-columns: 1fr;
  }
  
  .nav-menu {
    flex-direction: column;
    background-color: var(--navy-darker);
    position: absolute;
    top: 100%;
    right: 0;
    width: 100%;
    padding: var(--spacing-md);
    border-top: var(--border-glass);
    transform: translateX(100%);
    transition: transform 0.3s ease;
  }
  
  .nav-menu.active {
    transform: translateX(0);
  }
  
  .nav-item {
    margin: var(--spacing-xs) 0;
  }
  
  .menu-toggle {
    display: block;
    font-size: 1.5rem;
    cursor: pointer;
  }
}

/* Icons */
.icon {
  display: inline-block;
  width: 1em;
  height: 1em;
  stroke-width: 0;
  stroke: currentColor;
  fill: currentColor;
}

/* Animation */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Smooth Scrolling */
html {
  scroll-behavior: smooth;
}

/* SEO & Accessibility */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Focus Styles */
a:focus-visible, button:focus-visible {
  outline: 2px solid var(--gold-accent);
  outline-offset: 2px;
}
a:focus:not(:focus-visible), button:focus:not(:focus-visible) {
  outline: none;
}

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