/* ============================================================
   NOVACIFER — Steampunk Theme
   ============================================================ */

:root {
  --brass:       #b8860b;
  --brass-light: #d4a017;
  --brass-dark:  #8b6508;
  --copper:      #b87333;
  --iron:        #2a2a2a;
  --iron-light:  #3a3633;
  --rust:        #8b2500;
  --parchment:   #f5e6c8;
  --parchment-dark: #e8d5a3;
  --steam:       rgba(200, 180, 140, 0.15);
  --glow:        rgba(184, 134, 11, 0.4);
  --font-serif:  'IM Fell English', Georgia, serif;
  --font-mono:   'Share Tech Mono', monospace;
  --font-display:'Cinzel', serif;
}

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

body {
  background-color: #1a1712;
  background-image:
    repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(184,134,11,0.03) 2px,
      rgba(184,134,11,0.03) 4px
    ),
    repeating-linear-gradient(
      90deg,
      transparent,
      transparent 2px,
      rgba(184,134,11,0.03) 2px,
      rgba(184,134,11,0.03) 4px
    );
  color: var(--parchment);
  font-family: var(--font-serif);
  font-size: 17px;
  line-height: 1.75;
  min-height: 100vh;
  overflow-x: hidden;
}

a { color: var(--brass-light); text-decoration: none; transition: color 0.2s, text-shadow 0.2s; }
a:hover { color: #ffd700; text-shadow: 0 0 8px var(--glow); }

/* ---- Gear Background ---- */
.gear-bg { position: fixed; top: 0; left: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; overflow: hidden; }

.gear {
  position: absolute;
  color: rgba(184,134,11,0.06);
  font-size: 300px;
  line-height: 1;
  user-select: none;
}
.gear-1 { top: -80px; right: -80px; animation: spin 60s linear infinite; }
.gear-2 { bottom: -100px; left: -100px; font-size: 400px; animation: spin-reverse 80s linear infinite; }
.gear-3 { top: 40%; left: 30%; font-size: 150px; animation: spin 40s linear infinite; opacity: 0.5; }

@keyframes spin         { from { transform: rotate(0deg); }   to { transform: rotate(360deg); } }
@keyframes spin-reverse { from { transform: rotate(360deg); } to { transform: rotate(0deg); } }

/* ---- Steam ---- */
.steam-container { position: fixed; bottom: 0; left: 0; width: 100%; pointer-events: none; z-index: 0; }
.steam {
  position: absolute;
  bottom: 0;
  width: 6px;
  background: linear-gradient(to top, rgba(200,180,140,0.3), transparent);
  border-radius: 50%;
  animation: rise 4s ease-in infinite;
}
.s1 { left: 15%; height: 80px; animation-delay: 0s; }
.s2 { left: 45%; height: 60px; animation-delay: 1.5s; }
.s3 { left: 75%; height: 100px; animation-delay: 3s; }

@keyframes rise {
  0%   { transform: translateY(0) scaleX(1); opacity: 0.4; }
  50%  { transform: translateY(-120px) scaleX(2); opacity: 0.2; }
  100% { transform: translateY(-200px) scaleX(3); opacity: 0; }
}

/* ---- Frame ---- */
.frame {
  position: relative;
  z-index: 1;
  max-width: 960px;
  margin: 0 auto;
  padding: 20px;
}

/* ---- Header ---- */
.site-header {
  border: 2px solid var(--brass-dark);
  background: linear-gradient(180deg, #2a2318 0%, #1e1a12 100%);
  box-shadow: 0 0 20px rgba(184,134,11,0.2), inset 0 1px 0 rgba(255,215,0,0.1);
  margin-bottom: 24px;
}

.header-rivets {
  display: flex;
  justify-content: space-between;
  padding: 4px 12px;
  background: rgba(184,134,11,0.1);
  border-bottom: 1px solid var(--brass-dark);
}
.header-rivets:last-child { border-bottom: none; border-top: 1px solid var(--brass-dark); }

.rivet {
  display: inline-block;
  width: 10px; height: 10px;
  background: radial-gradient(circle at 35% 35%, var(--brass-light), var(--brass-dark));
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.header-inner {
  padding: 20px 28px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
}

.logo-block {
  display: flex;
  align-items: center;
  gap: 14px;
}

.logo-glyph {
  font-size: 2rem;
  color: var(--brass);
  animation: spin 20s linear infinite;
  display: inline-block;
  line-height: 1;
}

.logo-text { display: flex; flex-direction: column; }

.site-title {
  font-family: var(--font-display);
  font-size: 1.9rem;
  font-weight: 700;
  color: var(--brass-light);
  text-shadow: 0 0 12px var(--glow);
  letter-spacing: 0.08em;
  line-height: 1;
}

.site-tagline {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--brass-dark);
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-top: 4px;
}

.main-nav { display: flex; gap: 8px; flex-wrap: wrap; }

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--parchment-dark);
  padding: 6px 14px;
  border: 1px solid var(--brass-dark);
  background: rgba(184,134,11,0.08);
  letter-spacing: 0.05em;
  transition: all 0.2s;
}
.nav-link:hover, .nav-link.active {
  color: #ffd700;
  background: rgba(184,134,11,0.2);
  border-color: var(--brass);
  box-shadow: 0 0 8px var(--glow);
  text-shadow: none;
}

/* ---- Content Panel ---- */
.content-panel {
  position: relative;
  border: 2px solid var(--brass-dark);
  background: linear-gradient(160deg, #211d14 0%, #1a1610 100%);
  box-shadow: 0 0 30px rgba(184,134,11,0.15), inset 0 0 60px rgba(0,0,0,0.3);
  padding: 48px 52px;
  min-height: 400px;
}

.corner {
  position: absolute;
  width: 20px; height: 20px;
  border-color: var(--brass);
  border-style: solid;
}
.corner.tl { top: -2px; left: -2px;  border-width: 3px 0 0 3px; }
.corner.tr { top: -2px; right: -2px; border-width: 3px 3px 0 0; }
.corner.bl { bottom: -2px; left: -2px;  border-width: 0 0 3px 3px; }
.corner.br { bottom: -2px; right: -2px; border-width: 0 3px 3px 0; }

/* ---- Typography ---- */
h1, h2, h3 {
  font-family: var(--font-display);
  color: var(--brass-light);
  letter-spacing: 0.05em;
  margin: 1.5em 0 0.6em;
}
h1 { font-size: 2rem; text-shadow: 0 0 10px var(--glow); border-bottom: 1px solid var(--brass-dark); padding-bottom: 0.4em; }
h2 { font-size: 1.4rem; }
h3 { font-size: 1.1rem; color: var(--brass); }

p { margin-bottom: 1.2em; color: var(--parchment); }

ul, ol { margin: 0 0 1.2em 1.5em; }
li { margin-bottom: 0.4em; }

code {
  font-family: var(--font-mono);
  font-size: 0.85em;
  background: rgba(184,134,11,0.1);
  border: 1px solid var(--brass-dark);
  padding: 1px 6px;
  color: var(--brass-light);
}

pre {
  background: #110f0a;
  border: 1px solid var(--brass-dark);
  border-left: 3px solid var(--brass);
  padding: 20px;
  overflow-x: auto;
  margin: 1.5em 0;
}
pre code { background: none; border: none; padding: 0; font-size: 0.82rem; color: var(--parchment-dark); }

blockquote {
  border-left: 3px solid var(--brass);
  background: rgba(184,134,11,0.05);
  padding: 16px 20px;
  margin: 1.5em 0;
  font-style: italic;
  color: var(--parchment-dark);
}

hr {
  border: none;
  border-top: 1px solid var(--brass-dark);
  margin: 2em 0;
  position: relative;
}
hr::after {
  content: '⚙';
  position: absolute;
  left: 50%; top: 50%;
  transform: translate(-50%, -50%);
  background: #1a1610;
  padding: 0 10px;
  color: var(--brass-dark);
  font-size: 1rem;
}

/* ---- Home Hero ---- */
.hero-transmission {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--brass-dark);
  letter-spacing: 0.2em;
  text-transform: uppercase;
  margin-bottom: 2em;
  border-bottom: 1px solid rgba(184,134,11,0.2);
  padding-bottom: 1em;
}

.hero-title {
  font-family: var(--font-display);
  font-size: 2.8rem;
  color: var(--brass-light);
  text-shadow: 0 0 20px var(--glow);
  line-height: 1.15;
  margin-bottom: 0.3em;
}

.hero-subtitle {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: 1.15rem;
  color: var(--parchment-dark);
  margin-bottom: 2em;
}

/* ---- Status Gauges ---- */
.gauges {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  margin: 2em 0;
}

.gauge-card {
  border: 1px solid var(--brass-dark);
  background: rgba(0,0,0,0.3);
  padding: 16px;
  text-align: center;
}

.gauge-card .label {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brass-dark);
  display: block;
  margin-bottom: 8px;
}

.gauge-card .value {
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--brass-light);
}

.status-dot {
  display: inline-block;
  width: 8px; height: 8px;
  border-radius: 50%;
  margin-right: 6px;
  animation: pulse 2s ease-in-out infinite;
}
.status-dot.green  { background: #4caf50; box-shadow: 0 0 6px #4caf50; }
.status-dot.amber  { background: var(--brass-light); box-shadow: 0 0 6px var(--glow); }

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.4; }
}

/* ---- Sections ---- */
.section-divider {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 2.5em 0 1.5em;
  color: var(--brass-dark);
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
.section-divider::before, .section-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--brass-dark), transparent);
}

/* ---- Footer ---- */
.site-footer {
  margin-top: 24px;
  border: 2px solid var(--brass-dark);
  background: linear-gradient(180deg, #1e1a12 0%, #2a2318 100%);
  padding: 16px 28px;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-glyph { color: var(--brass-dark); font-size: 1.2rem; animation: spin 30s linear infinite; display: inline-block; }
.footer-text { font-family: var(--font-mono); font-size: 0.72rem; color: var(--brass-dark); letter-spacing: 0.1em; }
.footer-text a { color: var(--brass-dark); }
.footer-text a:hover { color: var(--brass-light); }

.pressure-gauge {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  margin-top: 10px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--brass-dark);
}

.gauge-bar {
  width: 80px; height: 4px;
  background: rgba(184,134,11,0.15);
  border: 1px solid var(--brass-dark);
  border-radius: 2px;
  overflow: hidden;
}

.gauge-fill {
  height: 100%;
  width: 72%;
  background: linear-gradient(90deg, var(--brass-dark), var(--brass-light));
  animation: gauge-pulse 3s ease-in-out infinite;
}

@keyframes gauge-pulse {
  0%, 100% { width: 72%; }
  50% { width: 78%; }
}

/* ---- Responsive ---- */
@media (max-width: 640px) {
  .content-panel { padding: 28px 20px; }
  .hero-title { font-size: 1.8rem; }
  .header-inner { justify-content: center; text-align: center; }
  .logo-block { justify-content: center; }
}

/* ---- prefers-reduced-motion ---- */
@media (prefers-reduced-motion: reduce) {
  .gear, .logo-glyph, .footer-glyph { animation: none; }
  .steam { animation: none; }
  .status-dot { animation: none; }
  .gauge-fill { animation: none; }
}