/* Nostromo Theme - One Page Styles */

/* CSS Variables */
:root {
  /* Dark theme colors */
  --nostromo-dark-bg: #141D22;
  --nostromo-dark-bg-secondary: #1A2026;
  --nostromo-dark-border: #154547;

  /* Accent colors */
  --nostromo-cyan: #A5FBFF;
  --nostromo-green: #3DF2AD;
  --nostromo-red: #E85A45;
  --nostromo-blue: #34A2DF;
  --nostromo-yellow: #FFFF84;

  /* Typography */
  --font-mono: 'Fira Code', 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

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

  /* Transitions */
  --transition-fast: 150ms ease;
  --transition-base: 250ms ease;
}

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

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

body {
  font-family: var(--font-sans);
  background: #0a0e10;
  color: var(--nostromo-cyan);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Navigation */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  background: rgba(20, 29, 34, 0.95);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--nostromo-dark-border);
  padding: 0 var(--space-md);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--nostromo-cyan);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.1rem;
  letter-spacing: 2px;
}

.nav-logo-icon {
  font-size: 1.3rem;
  color: var(--nostromo-green);
}

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

.nav-links a {
  color: #91b0b1;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color var(--transition-fast);
}

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

.nav-cta {
  background: var(--nostromo-green);
  color: var(--nostromo-dark-bg);
  padding: 8px 16px;
  border-radius: 4px;
  font-weight: 600;
}

.nav-cta:hover {
  background: var(--nostromo-cyan);
}

/* Main Layout */
.main {
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px var(--space-md) var(--space-xl);
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Hero Section */
.hero {
  text-align: center;
  margin-bottom: var(--space-xl);
}

.badge {
  display: inline-block;
  background: rgba(52, 162, 223, 0.2);
  color: var(--nostromo-blue);
  padding: 6px 12px;
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 1px;
  text-transform: uppercase;
  border: 1px solid rgba(52, 162, 223, 0.3);
  margin-bottom: var(--space-md);
}

.hero-title {
  font-family: var(--font-mono);
  font-size: clamp(2rem, 6vw, 3.5rem);
  font-weight: 700;
  letter-spacing: 4px;
  margin-bottom: var(--space-sm);
  line-height: 1.1;
}

.text-cyan {
  color: var(--nostromo-cyan);
}

.text-dim {
  color: #6ba3a5;
}

.hero-tagline {
  font-size: 1.1rem;
  color: #91b0b1;
  margin-bottom: var(--space-xs);
  max-width: 500px;
  margin-left: auto;
  margin-right: auto;
}

.text-highlight {
  color: var(--nostromo-green);
}

.hero-desc {
  font-size: 0.95rem;
  color: #6ba3a5;
  max-width: 480px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Theme Toggle */
.theme-toggle {
  display: flex;
  gap: var(--space-xs);
  justify-content: center;
  margin-bottom: var(--space-lg);
  flex-wrap: wrap;
  padding: 0 var(--space-sm);
}

.theme-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  border: 2px solid var(--nostromo-dark-border);
  color: #91b0b1;
  padding: 10px 16px;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  transition: all var(--transition-fast);
  font-family: var(--font-sans);
}

.theme-btn:hover {
  border-color: #3f9bbc;
  color: var(--nostromo-cyan);
}

.theme-btn.active {
  background: var(--nostromo-dark-border);
  border-color: var(--nostromo-cyan);
  color: var(--nostromo-cyan);
}

.theme-dot {
  width: 12px;
  height: 12px;
  border-radius: 3px;
  border: 1px solid rgba(165, 251, 255, 0.3);
}

/* Editor Container */
.editor-container {
  width: 100%;
  max-width: 900px;
  border: 2px solid var(--nostromo-dark-border);
  border-radius: 8px;
  overflow: hidden;
  background: var(--nostromo-dark-bg);
  margin-bottom: var(--space-xl);
  box-shadow: 0 8px 40px rgba(0, 0, 0, 0.4);
}

#editor {
  height: 450px;
  width: 100%;
}

.editor-info {
  display: flex;
  justify-content: space-between;
  padding: 8px 16px;
  background: var(--nostromo-dark-bg-secondary);
  border-top: 1px solid var(--nostromo-dark-border);
  font-size: 0.75rem;
  color: #6ba3a5;
  font-family: var(--font-mono);
}

.editor-info span:first-child {
  color: var(--nostromo-green);
}

/* CTA Section */
.cta {
  text-align: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 28px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
  font-size: 1rem;
  transition: all var(--transition-base);
  border: none;
  cursor: pointer;
}

.btn-primary {
  background: var(--nostromo-green);
  color: var(--nostromo-dark-bg);
}

.btn-primary:hover {
  background: var(--nostromo-cyan);
  transform: translateY(-2px);
  box-shadow: 0 4px 20px rgba(61, 242, 173, 0.3);
}

.cta-hint {
  margin-top: var(--space-md);
  color: #6ba3a5;
  font-size: 0.85rem;
  line-height: 1.6;
}

.cta-hint code {
  font-family: var(--font-mono);
  background: var(--nostromo-dark-bg-secondary);
  padding: 2px 8px;
  border-radius: 4px;
  color: var(--nostromo-yellow);
}

/* Footer */
.footer {
  background: #0a0e10;
  border-top: 1px solid var(--nostromo-dark-border);
  padding: var(--space-lg) var(--space-md);
  text-align: center;
}

.footer-links {
  display: flex;
  gap: var(--space-md);
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: var(--space-sm);
}

.footer-links a {
  color: #91b0b1;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--nostromo-cyan);
}

.footer-copy {
  color: #4a5a5c;
  font-size: 0.8rem;
}

/* Responsive */
@media (max-width: 768px) {
  .nav-links a:not(.nav-cta) {
    display: none;
  }

  .main {
    padding-top: 80px;
  }

  .hero-title {
    letter-spacing: 2px;
  }

  .theme-toggle {
    flex-direction: column;
    align-items: stretch;
  }

  .theme-btn {
    justify-content: center;
  }

  #editor {
    height: 350px;
  }

  .editor-container {
    border-radius: 0;
    border-left: none;
    border-right: none;
    margin-left: calc(-1 * var(--space-md));
    margin-right: calc(-1 * var(--space-md));
    width: calc(100% + var(--space-md) * 2);
  }
}

@media (max-width: 480px) {
  #editor {
    height: 300px;
  }

  .btn {
    width: 100%;
    justify-content: center;
  }
}

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

  html {
    scroll-behavior: auto;
  }
}