/* ==========================================================================
   PRIMEHUD: Premium Silicon-Wafer & Integrated Circuit Console Stylesheet
   ========================================================================== */

:root {
  --color-gold: #EBA413;
  --color-orange: #C75124;
  --color-green: #247F43;
  --color-bg-dark: #050706;
  --font-family: 'Outfit', sans-serif;
  --font-mono: 'Fira Code', 'Courier New', monospace;

  /* Ambient Glow Intensities */
  --glow-gold: rgba(235, 164, 19, 0.25);
  --glow-green: rgba(36, 127, 67, 0.25);
  --glow-orange: rgba(199, 81, 36, 0.25);
}

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

html {
  overflow-x: hidden;
}

body {
  font-family: var(--font-family);
  min-height: 100vh;
  background-color: var(--color-bg-dark);
  color: #e5e7eb;
  overflow-x: hidden;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* --------------------------------------------------------------------------
   1. Dynamic Wafer & Semiconductor Circuit Background
   -------------------------------------------------------------------------- */
.circuit-bg {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 1;
  overflow: hidden;
  pointer-events: none;
}

/* Microscopic Wafer Grid Pattern */
.grid-overlay {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at center, black 30%, transparent 85%);
  -webkit-mask-image: radial-gradient(circle at center, black 30%, transparent 85%);
}

/* Silicon inspection sweeping laser beam */
.grid-overlay::before {
  content: '';
  position: absolute;
  top: -50%;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, transparent, rgba(235, 164, 19, 0.15), var(--color-gold), rgba(235, 164, 19, 0.15), transparent);
  box-shadow: 0 0 20px rgba(235, 164, 19, 0.4);
  animation: waferLaserSweep 8s infinite cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0.8;
}

@keyframes waferLaserSweep {
  0% { top: -10%; }
  100% { top: 110%; }
}

.circuit-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0.35;
}

/* Pulsing electrical waveforms traveling on traces */
.circuit-path {
  fill: none;
  stroke-width: 1.2;
  stroke-linecap: round;
  stroke-dasharray: 180 360;
  stroke-dashoffset: 540;
  animation: tracePulseFlow 12s linear infinite;
}

.path-gold { stroke: var(--color-gold); animation-duration: 9s; }
.path-green { stroke: var(--color-green); animation-duration: 14s; animation-delay: -3s; }
.path-orange { stroke: var(--color-orange); animation-duration: 11s; animation-delay: -5s; }
.path-gold-2 { stroke: #ffd54f; animation-duration: 10s; animation-delay: -1s; }

@keyframes tracePulseFlow {
  to { stroke-dashoffset: -540; }
}

/* Circuit Nodes */
.node {
  fill: var(--color-bg-dark);
  stroke-width: 1.5;
  filter: drop-shadow(0 0 5px currentColor);
}
.node-gold { stroke: var(--color-gold); color: var(--color-gold); }
.node-green { stroke: var(--color-green); color: var(--color-green); }
.node-orange { stroke: var(--color-orange); color: var(--color-orange); }

/* Ambient high-tech background orbs */
.ambient-glow {
  position: absolute;
  border-radius: 50%;
  filter: blur(140px);
  opacity: 0.1;
  pointer-events: none;
}
.glow-1 { top: -10%; left: 15%; width: 500px; height: 500px; background: var(--color-gold); }
.glow-2 { bottom: 5%; right: 10%; width: 600px; height: 600px; background: var(--color-green); }

/* --------------------------------------------------------------------------
   2. Professional HUD Top Header
   -------------------------------------------------------------------------- */
.header {
  position: relative;
  width: 100%;
  max-width: 1280px;
  padding: 1.5rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.03);
}

.brand-container {
  display: flex;
  align-items: center;
  gap: 1rem;
  user-select: none;
  animation: headerFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  transition: transform 0.3s ease;
}

.brand-container:hover {
  transform: translateY(-1px);
}

.logo-emblem {
  width: 46px;
  height: 46px;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 
    0 4px 12px rgba(0, 0, 0, 0.25),
    0 0 0 1px rgba(235, 164, 19, 0.15);
  overflow: hidden;
  padding: 3px;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.brand-container:hover .logo-emblem {
  transform: scale(1.05) rotate(1deg);
  box-shadow: 
    0 6px 18px rgba(235, 164, 19, 0.25),
    0 0 0 2px var(--color-green);
}

.logo-emblem-img {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
}

.brand-logo-text {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.brand-main {
  font-size: 1.95rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  background: linear-gradient(90deg, #FFB800 0%, #E58600 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: flex;
  align-items: baseline;
  line-height: 1;
}

.brand-main span {
  font-weight: 800;
  background: linear-gradient(90deg, #E58600 0%, #9C2003 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-main span.tm {
  font-size: 0.7rem;
  font-weight: 600;
  vertical-align: super;
  margin-left: 1px;
  background: #9C2003;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.brand-sub {
  font-size: 0.58rem;
  font-weight: 600;
  letter-spacing: 0.35em;
  color: #94a3b8;
  margin-top: 0.2rem;
  text-transform: uppercase;
}

.hud-status {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  padding: 0.5rem 0.85rem;
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.2);
  animation: headerFadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: 0.15s;
}

.pulse-indicator {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  display: inline-block;
  box-shadow: 0 0 10px currentColor;
}
.pulse-indicator.green {
  color: var(--color-green);
  background-color: var(--color-green);
  animation: coreGlowPulse 1.8s infinite;
}

@keyframes coreGlowPulse {
  0%, 100% { opacity: 0.5; box-shadow: 0 0 4px var(--color-green); }
  50% { opacity: 1; box-shadow: 0 0 12px var(--color-green); }
}

.hud-status-text {
  font-size: 0.72rem;
  font-family: var(--font-mono);
  color: #94a3b8;
  letter-spacing: 0.03em;
  font-weight: 500;
}

@keyframes headerFadeIn {
  from { opacity: 0; transform: translateY(-10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   3. Silicon Die Console Core HUD Grid Layout
   -------------------------------------------------------------------------- */
.hud-dashboard {
  position: relative;
  z-index: 10;
  width: 100%;
  max-width: 1240px;
  margin: 1.5rem auto 0;
  padding: 0 1rem;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 2rem;
  align-items: start;
  justify-items: center;
  box-sizing: border-box;
}

/* Interactive Glassmorphic Card Container Base */
.glass-hud-card {
  position: relative;
  width: 100%;
  max-width: 100%;
  background: rgba(8, 12, 10, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.04);
  border-radius: 20px;
  padding: 1.8rem;
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  box-shadow: 
    0 15px 35px rgba(0, 0, 0, 0.5),
    inset 0 1px 0 rgba(255, 255, 255, 0.05);
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-sizing: border-box;
}

.glass-hud-card:hover {
  border-color: rgba(255, 255, 255, 0.09);
  box-shadow: 
    0 22px 45px rgba(0, 0, 0, 0.6),
    inset 0 1px 0 rgba(255, 255, 255, 0.07);
}

/* HUD Corner Brackets for Scientific Styling */
.corner {
  position: absolute;
  width: 10px;
  height: 10px;
  border-color: rgba(255, 255, 255, 0.15);
  border-style: solid;
  pointer-events: none;
}
.corner.tl { top: 12px; left: 12px; border-width: 1.5px 0 0 1.5px; }
.corner.tr { top: 12px; right: 12px; border-width: 1.5px 1.5px 0 0; }
.corner.bl { bottom: 12px; left: 12px; border-width: 0 0 1.5px 1.5px; }
.corner.br { bottom: 12px; right: 12px; border-width: 0 1.5px 1.5px 0; }

.glass-hud-card:hover .corner {
  border-color: var(--color-gold);
}

/* Silicon Chip Telemetry Tag */
.hud-tag {
  display: inline-block;
  font-size: 0.65rem;
  font-family: var(--font-mono);
  color: var(--color-gold);
  background: rgba(235, 164, 19, 0.08);
  border: 1px solid rgba(235, 164, 19, 0.15);
  border-radius: 4px;
  padding: 0.2rem 0.5rem;
  letter-spacing: 0.1em;
  font-weight: 600;
  margin-bottom: 1.25rem;
}

/* --------------------------------------------------------------------------
   4. Left Panel: Main Info, Countdown Bezel & Signal Oscilloscope
   -------------------------------------------------------------------------- */
.console-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.core-info {
  animation: panelEntrance 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

.title {
  font-size: 3rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.85rem;
  background: linear-gradient(135deg, var(--color-green) 0%, var(--color-gold) 50%, var(--color-orange) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  text-align: left;
  word-wrap: break-word;
}

.subtitle {
  font-size: 1.25rem;
  line-height: 1.4;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 0.85rem;
}

.description {
  font-size: 0.95rem;
  line-height: 1.6;
  color: #94a3b8;
  font-weight: 300;
  margin-bottom: 1.5rem;
}

/* Technical Bezel Container for Countdown */
.countdown-bezel {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.03);
  border-radius: 16px;
  padding: 1.2rem;
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.4);
}

.bezel-label {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.15em;
  color: #64748b;
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.countdown {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 480px;
}

.countdown-digit-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  min-width: 60px;
}

.countdown-digit-container .number {
  font-size: 2.2rem;
  font-family: var(--font-mono);
  font-weight: 700;
  color: #ffffff;
  letter-spacing: -0.02em;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.15);
}

.countdown-digit-container .label {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: #94a3b8;
  margin-top: 0.25rem;
}

.countdown-colon {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  color: rgba(255, 255, 255, 0.15);
  margin-bottom: 0.8rem;
  animation: digitalBlink 1.5s infinite;
}

.text-orange {
  color: var(--color-orange) !important;
}
.text-orange .number {
  color: var(--color-orange) !important;
  text-shadow: 0 0 12px rgba(199, 81, 36, 0.3) !important;
}

@keyframes digitalBlink {
  0%, 100% { opacity: 0.2; }
  50% { opacity: 1; }
}

/* --------------------------------------------------------------------------
   ECE Technical Compiler Terminal Box
   -------------------------------------------------------------------------- */
.terminal-card {
  padding: 0;
  background: rgba(4, 6, 5, 0.85);
  border-radius: 16px;
  animation: panelEntrance 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: 0.1s;
}

.terminal-header {
  background: rgba(255, 255, 255, 0.015);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  padding: 0.65rem 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.terminal-dots {
  display: flex;
  gap: 0.4rem;
}

.dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
}
.dot.red { background-color: #ef4444; }
.dot.yellow { background-color: #eab308; }
.dot.green { background-color: #22c55e; }

.terminal-title {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: #64748b;
  letter-spacing: 0.02em;
}

.terminal-status {
  font-family: var(--font-mono);
  font-size: 0.6rem;
  color: var(--color-green);
  font-weight: 700;
  letter-spacing: 0.05em;
  background: rgba(34, 197, 94, 0.06);
  border: 1px solid rgba(34, 197, 94, 0.15);
  padding: 0.1rem 0.4rem;
  border-radius: 3px;
}

.terminal-body {
  padding: 1.25rem;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  line-height: 1.6;
  color: #cbd5e1;
  min-height: 160px;
  max-height: 160px;
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: rgba(255, 255, 255, 0.05) transparent;
}

.log-line {
  margin-bottom: 0.4rem;
  letter-spacing: 0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.log-line.text-green { color: var(--color-green); text-shadow: 0 0 4px rgba(36, 127, 67, 0.3); }
.log-line.text-dim { color: #64748b; }

.log-line-cursor {
  display: inline-block;
  width: 6px;
  height: 13px;
  background-color: var(--color-green);
  animation: termCursorBlink 1s infinite steps(2);
}

@keyframes termCursorBlink {
  50% { opacity: 0; }
}

/* --------------------------------------------------------------------------
   ECE Oscilloscope Waveform Display
   -------------------------------------------------------------------------- */
.oscilloscope-card {
  animation: panelEntrance 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: 0.2s;
}

.oscilloscope-screen {
  position: relative;
  background: #020403;
  border: 1.5px solid rgba(255, 255, 255, 0.03);
  border-radius: 12px;
  height: 110px;
  overflow: hidden;
  box-shadow: inset 0 4px 15px rgba(0, 0, 0, 0.8);
}

/* Retro green phosphor CRT grid */
.oscilloscope-grid {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(34, 197, 94, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(34, 197, 94, 0.04) 1px, transparent 1px);
  background-size: 15px 15px;
}

.oscilloscope-waves {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.digital-wave {
  fill: none;
  stroke: var(--color-green);
  stroke-width: 1.5;
  stroke-dasharray: 800;
  stroke-dashoffset: 800;
  filter: drop-shadow(0 0 5px rgba(36, 127, 67, 0.7));
  animation: oscWaveFlow 4s linear infinite;
}

.analog-wave {
  fill: none;
  stroke: var(--color-gold);
  stroke-width: 1.5;
  stroke-dasharray: 800;
  stroke-dashoffset: 800;
  filter: drop-shadow(0 0 5px rgba(235, 164, 19, 0.7));
  animation: oscWaveFlow 5s linear infinite;
  animation-delay: -1.5s;
}

@keyframes oscWaveFlow {
  from { stroke-dashoffset: 800; }
  to { stroke-dashoffset: 0; }
}

.wave-overlay {
  position: absolute;
  bottom: 6px;
  left: 8px;
  right: 8px;
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: #64748b;
  letter-spacing: 0.02em;
  pointer-events: none;
}

.wave-overlay span:first-child { color: var(--color-green); opacity: 0.7; }
.wave-overlay span:last-child { color: var(--color-gold); opacity: 0.7; }

/* --------------------------------------------------------------------------
   5. Right Panel: Premium Interactive Microprocessor Silicon Die
   -------------------------------------------------------------------------- */
.silicon-die-panel {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  width: 100%;
  max-width: 100%;
  box-sizing: border-box;
}

.chip-package {
  padding: 2.2rem;
  width: 100%;
  max-width: 100%;
  animation: panelEntrance 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  box-sizing: border-box;
}

/* Microchip outer casing border (Socket package) */
.chip-socket-border {
  position: relative;
  background: linear-gradient(135deg, #111815 0%, #080c0a 100%);
  border: 4px solid #1a221e;
  border-radius: 18px;
  padding: 1.5rem;
  box-shadow: 
    0 10px 30px rgba(0, 0, 0, 0.6),
    inset 0 0 15px rgba(0, 0, 0, 0.8);
}

/* Dynamic metal connector pins on socket edges */
.socket-pins {
  position: absolute;
  display: flex;
}

.socket-pins.top { top: -4px; left: 12%; right: 12%; justify-content: space-between; }
.socket-pins.bottom { bottom: -12px; left: 12%; right: 12%; justify-content: space-between; }
.socket-pins.left { left: -10px; top: 12%; bottom: 12%; flex-direction: column; justify-content: space-between; }
.socket-pins.right { right: -12px; top: 12%; bottom: 12%; flex-direction: column; justify-content: space-between; }

.socket-pin {
  background: linear-gradient(180deg, var(--color-gold) 0%, rgba(255, 255, 255, 0.3) 100%);
  border-radius: 2px;
  box-shadow: 0 0 6px rgba(235, 164, 19, 0.2);
}

.socket-pins.top .socket-pin, .socket-pins.bottom .socket-pin { width: 8px; height: 12px; }
.socket-pins.left .socket-pin, .socket-pins.right .socket-pin { width: 12px; height: 8px; }

/* Microprocessor Silicon substrate wafer (The Die) */
.silicon-die {
  position: relative;
  background: #090e0c;
  border: 1.5px solid rgba(255, 255, 255, 0.05);
  border-radius: 12px;
  aspect-ratio: 1 / 1;
  width: 100%;
  max-width: 600px;
  margin: 0 auto;
  overflow: hidden;
  box-shadow: inset 0 0 30px rgba(0, 0, 0, 0.9);
  transition: border-color 0.5s ease, box-shadow 0.5s ease;
}

/* Substrate die inspection lines */
.die-grid-lines {
  position: absolute;
  inset: 0;
  background-image: 
    linear-gradient(rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 20px 20px;
}

.die-svg-traces {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.3;
  transition: opacity 0.4s ease;
}

.micro-trace {
  fill: none;
  stroke: rgba(255, 255, 255, 0.1);
  stroke-width: 1;
  stroke-linecap: round;
}

.die-bus {
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-dasharray: 40;
  stroke-dashoffset: 40;
  transition: stroke-dashoffset 0.6s ease, stroke 0.4s ease;
}

.die-core-hub {
  fill: #060907;
  stroke: rgba(255, 255, 255, 0.15);
  stroke-width: 1.5;
}

/* Interactive core blocks inside the chip die */
.die-sector {
  position: absolute;
  width: 44%;
  height: 38%;
  background: rgba(14, 20, 17, 0.65);
  border: 1.5px solid rgba(255, 255, 255, 0.04);
  border-radius: 10px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.sector-glow {
  position: absolute;
  inset: 0;
  border-radius: 9px;
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: 1;
}

.sector-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-align: center;
  z-index: 2;
  transition: transform 0.4s ease;
}

.sector-icon {
  width: 32px;
  height: 32px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid rgba(255, 255, 255, 0.05);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #94a3b8;
  transition: all 0.4s ease;
}

.sector-icon .icon-svg {
  width: 16px;
  height: 16px;
  fill: currentColor;
}

.die-sector h4 {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  color: #ffffff;
}

.sector-status {
  font-size: 0.48rem;
  font-family: var(--font-mono);
  color: #64748b;
  letter-spacing: 0.02em;
}

/* Core block locations on Silicon Wafer substrate */
.vlsi-sector { top: 8%; left: 8%; --sector-color: var(--color-green); }
.synthesis-sector { top: 8%; right: 8%; --sector-color: var(--color-gold); }
.eda-sector { bottom: 8%; left: 28%; right: 28%; height: 32%; --sector-color: var(--color-orange); }

/* Core Sector Hover & Active Telemetry States */
.die-sector:hover {
  border-color: var(--sector-color);
  background: rgba(255, 255, 255, 0.01);
  transform: translateY(-2px) scale(1.02);
}

.die-sector:hover .sector-glow {
  opacity: 0.15;
}

.die-sector:hover .sector-icon {
  background-color: var(--sector-color);
  color: #050706;
  transform: scale(1.05) rotate(2deg);
}

.die-sector.active {
  border-color: var(--sector-color);
  background: rgba(255, 255, 255, 0.02);
  box-shadow: 
    0 8px 24px rgba(0, 0, 0, 0.4),
    0 0 15px rgba(255, 255, 255, 0.02),
    inset 0 0 10px rgba(255, 255, 255, 0.02);
}

.die-sector.active .sector-glow {
  opacity: 0.25;
}

.die-sector.active .sector-icon {
  background-color: var(--sector-color);
  color: #050706;
}

.die-sector.active .sector-status {
  color: var(--sector-color);
  font-weight: 700;
}

/* Solid sector backdrops */
.bg-green { background: radial-gradient(circle at center, var(--color-green), transparent 80%); }
.bg-gold { background: radial-gradient(circle at center, var(--color-gold), transparent 80%); }
.bg-orange { background: radial-gradient(circle at center, var(--color-orange), transparent 80%); }

/* Diagnostic Die Hub in center */
.die-center-display {
  position: absolute;
  left: 50%;
  top: 50%;
  transform: translate(-50%, -50%);
  width: 60px;
  height: 60px;
  background: rgba(4, 7, 5, 0.95);
  border: 1.5px solid rgba(255, 255, 255, 0.08);
  border-radius: 50%;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.7);
  pointer-events: none;
  transition: all 0.4s ease;
}

.display-freq {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: #ffffff;
}

.display-label {
  font-size: 0.48rem;
  color: #64748b;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
}

/* Wave Core Dynamic Hover Transitions */
.silicon-die.theme-vlsi {
  border-color: rgba(36, 127, 67, 0.25);
  box-shadow: 0 0 35px rgba(36, 127, 67, 0.12), inset 0 0 25px rgba(0, 0, 0, 0.9);
}
.silicon-die.theme-vlsi .die-svg-traces { opacity: 0.7; }
.silicon-die.theme-vlsi .green-bus { stroke: var(--color-green); stroke-dashoffset: 0; filter: drop-shadow(0 0 4px var(--color-green)); }
.silicon-die.theme-vlsi .die-center-display { border-color: var(--color-green); box-shadow: 0 0 15px rgba(36, 127, 67, 0.3); }

.silicon-die.theme-synthesis {
  border-color: rgba(235, 164, 19, 0.25);
  box-shadow: 0 0 35px rgba(235, 164, 19, 0.12), inset 0 0 25px rgba(0, 0, 0, 0.9);
}
.silicon-die.theme-synthesis .die-svg-traces { opacity: 0.7; }
.silicon-die.theme-synthesis .gold-bus { stroke: var(--color-gold); stroke-dashoffset: 0; filter: drop-shadow(0 0 4px var(--color-gold)); }
.silicon-die.theme-synthesis .die-center-display { border-color: var(--color-gold); box-shadow: 0 0 15px rgba(235, 164, 19, 0.3); }

.silicon-die.theme-eda {
  border-color: rgba(199, 81, 36, 0.25);
  box-shadow: 0 0 35px rgba(199, 81, 36, 0.12), inset 0 0 25px rgba(0, 0, 0, 0.9);
}
.silicon-die.theme-eda .die-svg-traces { opacity: 0.7; }
.silicon-die.theme-eda .orange-bus { stroke: var(--color-orange); stroke-dashoffset: 0; filter: drop-shadow(0 0 4px var(--color-orange)); }
.silicon-die.theme-eda .die-center-display { border-color: var(--color-orange); box-shadow: 0 0 15px rgba(199, 81, 36, 0.3); }

/* Silicon Core Telemetry diagnostic board */
.info-board {
  animation: panelEntrance 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
  animation-delay: 0.15s;
}

.info-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 0.65rem;
  letter-spacing: -0.01em;
}

.info-text {
  font-size: 0.88rem;
  line-height: 1.55;
  color: #94a3b8;
  font-weight: 300;
  margin-bottom: 1.2rem;
  min-height: 4.5rem; /* Stabilize height across active ECE core selections */
}

.info-specs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(130px, 1fr));
  gap: 0.85rem;
  border-top: 1px solid rgba(255, 255, 255, 0.04);
  padding-top: 1rem;
}

.spec-node {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.spec-label {
  font-family: var(--font-mono);
  font-size: 0.58rem;
  color: #64748b;
  letter-spacing: 0.05em;
  font-weight: 600;
}

.spec-val {
  font-size: 0.82rem;
  font-weight: 600;
  color: #ffffff;
}

.spec-val.text-green { color: var(--color-green); }
.spec-val.text-gold { color: var(--color-gold); }
.spec-val.text-orange { color: var(--color-orange); }

@keyframes panelEntrance {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}

/* --------------------------------------------------------------------------
   6. Footer: Styled as ECE Printed Circuit Board (PCB) Breakout Board
   -------------------------------------------------------------------------- */
.pcb-breakout {
  position: relative;
  z-index: 10;
  width: 95%;
  max-width: 1240px;
  margin: 3.5rem 0 2rem 0;
  background: rgba(8, 12, 10, 0.7);
  border: 1.5px solid rgba(255, 255, 255, 0.03);
  border-radius: 24px;
  padding: 2.2rem;
  backdrop-filter: blur(25px);
  -webkit-backdrop-filter: blur(25px);
  box-shadow: 
    0 20px 45px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  overflow: hidden;
}

/* Background PCB copper wires simulation */
.pcb-breakout::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: 
    radial-gradient(circle at 10% 10%, rgba(235, 164, 19, 0.02) 20%, transparent 60%),
    radial-gradient(circle at 90% 90%, rgba(36, 127, 67, 0.02) 20%, transparent 60%);
  pointer-events: none;
}

.pcb-contacts-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.95fr 0.95fr;
  gap: 2.5rem;
}

.pcb-card {
  position: relative;
  display: flex;
  flex-direction: column;
}

/* Gold solder trace overlays */
.pcb-trace-line {
  position: absolute;
  background: linear-gradient(90deg, var(--color-green), var(--color-gold));
  opacity: 0.15;
  pointer-events: none;
}

.pcb-trace-line.vertical { top: -2.2rem; left: 0; width: 1.5px; height: 100%; }
.pcb-trace-line.horizontal { bottom: 0; left: -2.5rem; width: 100%; height: 1.5px; }
.pcb-trace-line.diagonal { top: 0; right: 0; width: 1.5px; height: 100%; }

/* Social Interface header pins */
.social-pins-container {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.pcb-pin-btn {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  text-decoration: none;
  cursor: pointer;
}

.pin-svg {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 10px;
  color: #cbd5e1;
  fill: currentColor;
  box-shadow: 
    0 4px 10px rgba(0, 0, 0, 0.35),
    0 0 0 1px rgba(255, 255, 255, 0.05);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

.pin-lbl {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  color: #94a3b8;
  letter-spacing: 0.03em;
  font-weight: 600;
  transition: color 0.3s ease;
}

.pcb-pin-btn:hover .pin-lbl {
  color: #ffffff !important;
}

.pcb-pin-btn:hover .pin-svg {
  color: #ffffff !important;
  transform: translateY(-4px) scale(1.08);
  border-color: var(--hover-color) !important;
  box-shadow: 0 6px 20px var(--glow-color) !important;
}

/* Individual Platform Brand Colors & Glowing Base States */
.pcb-pin-btn.linkedin { 
  --hover-color: #0077B5; 
  --glow-color: rgba(0, 119, 181, 0.45); 
}
.pcb-pin-btn.linkedin .pin-svg {
  color: #0077B5;
  border-color: rgba(0, 119, 181, 0.35);
  box-shadow: 0 2px 10px rgba(0, 119, 181, 0.2);
}
.pcb-pin-btn.linkedin .pin-lbl {
  color: #0077B5;
  font-weight: 700;
}

.pcb-pin-btn.whatsapp { 
  --hover-color: #25D366; 
  --glow-color: rgba(37, 211, 102, 0.45); 
}
.pcb-pin-btn.whatsapp .pin-svg {
  color: #25D366;
  border-color: rgba(37, 211, 102, 0.35);
  box-shadow: 0 2px 10px rgba(37, 211, 102, 0.2);
}
.pcb-pin-btn.whatsapp .pin-lbl {
  color: #25D366;
  font-weight: 700;
}

.pcb-pin-btn.researchgate { 
  --hover-color: #00CCBB; 
  --glow-color: rgba(0, 204, 187, 0.45); 
}
.pcb-pin-btn.researchgate .pin-svg {
  color: #00CCBB;
  border-color: rgba(0, 204, 187, 0.35);
  box-shadow: 0 2px 10px rgba(0, 204, 187, 0.2);
}
.pcb-pin-btn.researchgate .pin-lbl {
  color: #00CCBB;
  font-weight: 700;
}

/* Analog Signal & packet connections text blocks */
.pcb-contacts-list {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.pcb-contact-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.pcb-icon {
  width: 22px;
  height: 22px;
  fill: var(--color-gold);
  flex-shrink: 0;
  filter: drop-shadow(0 2px 5px rgba(235, 164, 19, 0.25));
}

.pcb-link-group {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
}

.pcb-link {
  color: #cbd5e1;
  text-decoration: none;
  font-size: 0.88rem;
  font-weight: 400;
  transition: all 0.3s ease;
  position: relative;
  display: inline-block;
  font-family: var(--font-mono);
}

.pcb-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 1px;
  background: linear-gradient(90deg, var(--color-green), var(--color-gold));
  transition: width 0.3s ease;
}

.pcb-link:hover {
  color: #ffffff;
  text-shadow: 0 0 8px rgba(255, 255, 255, 0.15);
}

.pcb-link:hover::after {
  width: 100%;
}

/* --------------------------------------------------------------------------
   7. High-Fidelity Responsive Design Breakpoints
   -------------------------------------------------------------------------- */
.status-compact {
  display: none;
}
.status-full {
  display: inline;
}

@media (max-width: 1024px) {
  .hud-dashboard {
    grid-template-columns: 1fr;
    gap: 1.5rem;
    width: 100%;
    max-width: 100%;
    padding: 0 1rem;
    box-sizing: border-box;
  }

  .console-panel {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .silicon-die-panel {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .pcb-contacts-grid {
    grid-template-columns: 1fr;
    gap: 1.8rem;
  }
  .pcb-trace-line {
    display: none;
  }
}

@media (max-width: 768px) {
  body {
    padding-bottom: 2rem;
  }

  .header {
    padding: 0.8rem 1rem;
    flex-direction: column;
    gap: 0.8rem;
    align-items: center;
    text-align: center;
  }

  .brand-container {
    gap: 0.65rem;
  }

  .logo-emblem {
    width: 38px;
    height: 38px;
    border-radius: 8px;
    padding: 2px;
  }

  .brand-main {
    font-size: 1.5rem;
  }

  .brand-sub {
    font-size: 0.45rem;
    letter-spacing: 0.28em;
    margin-top: 0.1rem;
  }

  .hud-status {
    width: 100%;
    justify-content: center;
    padding: 0.35rem 0.6rem;
  }

  .hud-dashboard {
    width: 100%;
    max-width: 100%;
    padding: 0 1rem;
    grid-template-columns: 1fr;
    gap: 1.25rem;
    margin-top: 1rem;
    box-sizing: border-box;
  }

  .console-panel {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .silicon-die-panel {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  /* Compact glass cards for mobile */
  .glass-hud-card {
    padding: 1.25rem 1rem;
    border-radius: 14px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .hud-tag {
    font-size: 0.58rem;
    padding: 0.15rem 0.4rem;
    margin-bottom: 0.85rem;
  }

  .title {
    font-size: 2.1rem;
    margin-bottom: 0.65rem;
    text-align: left;
  }

  .subtitle {
    font-size: 1.05rem;
    margin-bottom: 0.65rem;
    text-align: left;
  }

  .description {
    font-size: 0.82rem;
    line-height: 1.5;
    margin-bottom: 1.2rem;
    text-align: left;
  }

  /* Compact Bezel Timer */
  .countdown-bezel {
    padding: 0.85rem;
    border-radius: 12px;
  }

  .bezel-label {
    font-size: 0.55rem;
    margin-bottom: 0.5rem;
  }

  .countdown {
    gap: 0.4rem;
    justify-content: center;
    flex-wrap: wrap;
  }

  .countdown-digit-container {
    min-width: 48px;
  }

  .countdown-digit-container .number {
    font-size: 1.6rem;
  }

  .countdown-digit-container .label {
    font-size: 0.55rem;
    margin-top: 0.15rem;
  }

  .countdown-colon {
    font-size: 1.3rem;
    margin-bottom: 0.65rem;
  }

  /* Compact Monospace Terminal */
  .terminal-body {
    padding: 0.85rem;
    font-size: 0.7rem;
    min-height: 120px;
    max-height: 120px;
  }

  /* Compact Wave Oscilloscope */
  .oscilloscope-screen {
    height: 80px;
  }

  .wave-overlay {
    font-size: 0.5rem;
    bottom: 4px;
    left: 6px;
    right: 6px;
  }

  /* Compact Silicon Die Core Socket */
  .chip-socket-border {
    padding: 0.85rem;
    border-radius: 14px;
  }

  .silicon-die {
    max-width: 290px;
    margin: 0 auto;
    border-radius: 10px;
    aspect-ratio: 1 / 1;
  }

  /* Scaled-down interactive ECE sectors on mobile */
  .die-sector {
    border-radius: 6px;
  }

  .sector-content {
    gap: 0.25rem;
  }

  .sector-icon {
    width: 24px;
    height: 24px;
    border-radius: 6px;
  }

  .sector-icon .icon-svg {
    width: 12px;
    height: 12px;
  }

  .die-sector h4 {
    font-size: 0.58rem;
  }

  .sector-status {
    font-size: 0.4rem;
  }

  .die-center-display {
    width: 46px;
    height: 46px;
    border-width: 1px;
  }

  .display-freq {
    font-size: 0.6rem;
  }

  .display-label {
    font-size: 0.38rem;
  }

  /* Compact Silicon Diagnostic info-board */
  .info-title {
    font-size: 1rem;
    margin-bottom: 0.45rem;
  }

  .info-text {
    font-size: 0.78rem;
    line-height: 1.45;
    margin-bottom: 0.85rem;
    min-height: 5.2rem; /* Keep stable height on tablets */
  }

  .info-specs {
    grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
    gap: 0.65rem;
    padding-top: 0.75rem;
  }

  .spec-label {
    font-size: 0.52rem;
  }

  .spec-val {
    font-size: 0.75rem;
  }

  /* PCB Mobile Breakout Board Footer */
  .pcb-breakout {
    padding: 1.25rem 1rem;
    margin: 2rem 0 1rem 0;
    border-radius: 16px;
  }

  .pcb-contacts-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .social-pins-container {
    gap: 0.85rem;
    justify-content: flex-start;
  }

  .pin-svg {
    width: 36px;
    height: 36px;
    padding: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
  }

  .pin-lbl {
    font-size: 0.45rem;
  }

  .pcb-pin-btn:hover .pin-svg, .pcb-pin-btn:active .pin-svg {
    transform: translateY(-2px) scale(1.04) !important;
  }

  .pcb-contacts-list {
    gap: 0.85rem;
  }

  .pcb-contact-row {
    gap: 0.75rem;
  }

  .pcb-icon {
    width: 18px;
    height: 18px;
  }

  .pcb-link {
    font-size: 0.76rem;
    word-break: break-all; /* Break long emails perfectly */
  }
}

/* Tablet Layout Fixes */
@media (max-width: 1024px) {
  .hud-dashboard {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  
  .silicon-die {
    max-width: 450px;
    margin: 0 auto;
  }
}

/* Specific styling override for small screen phones and tablets */
@media (max-width: 768px) {
  .status-full {
    display: none;
  }
  
  .status-compact {
    display: inline;
  }

  .header {
    padding: 0.6rem 0.5rem;
    gap: 0.6rem;
  }

  .logo-emblem {
    width: 32px;
    height: 32px;
    border-radius: 6px;
    padding: 1.5px;
  }

  .brand-main {
    font-size: 1.35rem;
  }

  .brand-sub {
    font-size: 0.4rem;
    letter-spacing: 0.2em;
  }

  .hud-status-text {
    font-size: 0.58rem;
    letter-spacing: 0.01em;
  }

  .hud-dashboard {
    width: 100%;
    max-width: 100%;
    padding: 0 0.75rem;
    grid-template-columns: 1fr;
    gap: 0.9rem;
    margin-top: 0.75rem;
    box-sizing: border-box;
  }

  .console-panel {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .silicon-die-panel {
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  /* Tighter padding on glass cards to prevent overflows */
  .glass-hud-card {
    padding: 1rem 0.75rem;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .hud-tag {
    font-size: 0.52rem;
    padding: 0.1rem 0.35rem;
    margin-bottom: 0.6rem;
  }

  .title {
    font-size: 1.8rem;
    text-align: left;
  }

  .subtitle {
    font-size: 0.95rem;
    text-align: left;
  }

  .description {
    font-size: 0.75rem;
    line-height: 1.45;
    text-align: left;
  }

  .countdown-bezel {
    padding: 0.75rem 0.6rem;
    border-radius: 10px;
  }

  .countdown-digit-container {
    min-width: 40px;
  }

  .countdown-digit-container .number {
    font-size: 1.35rem;
  }

  .countdown-digit-container .label {
    font-size: 0.5rem;
  }

  .countdown-colon {
    font-size: 1.1rem;
    margin-bottom: 0.55rem;
  }

  .terminal-body {
    font-size: 0.65rem;
    line-height: 1.4;
    min-height: 110px;
    max-height: 110px;
    padding: 0.65rem;
  }

  .oscilloscope-screen {
    height: 70px;
  }

  .wave-overlay {
    font-size: 0.48rem;
  }

  /* Prevent interactive microchip core border overflow */
  .chip-socket-border {
    padding: 0.6rem;
    border-radius: 12px;
  }

  .socket-pins.top { top: -2px; }
  .socket-pins.bottom { bottom: -6px; }
  .socket-pins.left { left: -6px; }
  .socket-pins.right { right: -6px; }

  .socket-pins.top .socket-pin, .socket-pins.bottom .socket-pin {
    width: 5px;
    height: 8px;
  }
  .socket-pins.left .socket-pin, .socket-pins.right .socket-pin {
    width: 8px;
    height: 5px;
  }

  .silicon-die {
    max-width: 230px;
    border-radius: 8px;
    aspect-ratio: 1 / 1;
  }

  .die-sector {
    border-radius: 5px;
  }

  .sector-icon {
    width: 20px;
    height: 20px;
    border-radius: 5px;
  }

  .sector-icon .icon-svg {
    width: 10px;
    height: 10px;
  }

  .die-sector h4 {
    font-size: 0.5rem;
  }

  .sector-status {
    font-size: 0.38rem;
  }

  .die-center-display {
    width: 40px;
    height: 40px;
  }

  .display-freq {
    font-size: 0.55rem;
  }

  .display-label {
    font-size: 0.35rem;
  }

  /* Compact block details */
  .info-title {
    font-size: 0.9rem;
    margin-bottom: 0.4rem;
  }

  .info-text {
    font-size: 0.72rem;
    line-height: 1.4;
    margin-bottom: 0.65rem;
    min-height: 6rem; /* Keep stable height on mobile devices */
  }

  .info-specs {
    grid-template-columns: repeat(auto-fit, minmax(80px, 1fr));
    gap: 0.5rem;
    padding-top: 0.6rem;
  }

  .spec-label {
    font-size: 0.48rem;
  }

  .spec-val {
    font-size: 0.7rem;
  }

  /* PCB Footer adjustments */
  .pcb-breakout {
    padding: 1rem 0.75rem;
    margin: 1.5rem 0 1rem 0;
    border-radius: 12px;
    width: 100%;
    max-width: 100%;
    box-sizing: border-box;
  }

  .pcb-contacts-grid {
    gap: 1.1rem;
  }

  .social-pins-container {
    gap: 0.75rem;
  }

  .pin-svg {
    width: 32px;
    height: 32px;
    padding: 7px;
  }

  .pin-lbl {
    font-size: 0.42rem;
  }

  .pcb-pin-btn:hover .pin-svg, .pcb-pin-btn:active .pin-svg {
    transform: translateY(-1px) scale(1.02) !important;
  }

  .pcb-contacts-list {
    gap: 0.65rem;
  }

  .pcb-contact-row {
    gap: 0.65rem;
  }

  .pcb-icon {
    width: 16px;
    height: 16px;
  }

  .pcb-link {
    font-size: 0.7rem;
    overflow-wrap: break-word;
    word-break: break-word;
  }
}

/* Extra safety override for extremely small/narrow screens like Galaxy Fold/tiny phones */
@media (max-width: 360px) {
  .brand-main {
    font-size: 1.2rem;
  }

  .hud-status-text {
    font-size: 0.52rem;
  }

  .title {
    font-size: 1.5rem;
  }

  .subtitle {
    font-size: 0.85rem;
  }

  .description {
    font-size: 0.7rem;
  }

  .countdown-digit-container {
    min-width: 32px;
  }

  .countdown-digit-container .number {
    font-size: 1.15rem;
  }

  .countdown-digit-container .label {
    font-size: 0.45rem;
  }

  .countdown-colon {
    font-size: 1rem;
    margin-bottom: 0.45rem;
  }

  .terminal-body {
    min-height: 100px;
    max-height: 100px;
  }

  .silicon-die {
    max-width: 200px;
  }

  .die-sector h4 {
    font-size: 0.45rem;
  }

  .die-center-display {
    width: 36px;
    height: 36px;
  }

  .display-freq {
    font-size: 0.5rem;
  }

  .display-label {
    font-size: 0.3rem;
  }

  .pcb-link {
    font-size: 0.65rem;
  }

  .info-text {
    min-height: 6.8rem; /* Keep stable height on extra narrow mobile screens */
  }

  /* Extremely defensive overrides for extra narrow viewports to prevent wrapping */
  .btn-launch-portal {
    font-size: 0.8rem !important;
    padding: 0.7rem 1.2rem !important;
    letter-spacing: 0.08em !important;
    max-width: 100% !important;
  }
  
  .hud-status {
    padding: 0.25rem 0.5rem !important;
  }
  
  .hud-status-text {
    font-size: 0.5rem !important;
  }
  
  .pcb-breakout {
    padding: 0.85rem 0.6rem !important;
  }
  
  .pin-svg {
    width: 28px !important;
    height: 28px !important;
    padding: 6px !important;
  }
}

/* --------------------------------------------------------------------------
   8. ECE Silicon Tape-Out Launch Portal Enhancements
   -------------------------------------------------------------------------- */

/* Premium Launch Portal Button Styling */
.btn-launch-portal {
  background: linear-gradient(135deg, rgba(241, 90, 36, 0.15), rgba(194, 65, 12, 0.15));
  border: 1.5px solid #f15a24;
  color: #ffffff;
  padding: 0.85rem 2rem;
  font-size: 0.95rem;
  font-weight: 700;
  font-family: 'Outfit', sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 
    0 0 15px rgba(241, 90, 36, 0.2),
    inset 0 0 10px rgba(241, 90, 36, 0.1);
  width: 100%;
  max-width: 320px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 0.5rem;
}

.btn-launch-portal:hover {
  background: linear-gradient(135deg, rgba(241, 90, 36, 0.35), rgba(194, 65, 12, 0.35));
  box-shadow: 
    0 0 30px rgba(241, 90, 36, 0.45),
    inset 0 0 15px rgba(241, 90, 36, 0.2);
  transform: translateY(-2px);
  letter-spacing: 0.16em;
  border-color: #ff7c4d;
}

.btn-launch-portal:active {
  transform: translateY(1px);
}

.btn-launch-portal::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.18), transparent);
  transition: 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.btn-launch-portal:hover::before {
  left: 100%;
}

.animate-rocket {
  transition: transform 0.3s ease;
}

.btn-launch-portal:hover .animate-rocket {
  transform: translate(3px, -3px) scale(1.1);
  animation: shake-rocket 0.5s infinite alternate ease-in-out 0.3s;
}

@keyframes shake-rocket {
  0% { transform: translate(2px, -2px) rotate(0deg); }
  100% { transform: translate(4px, -4px) rotate(3deg); }
}

/* Silicon Gate Transition Overlay */
.silicon-transition-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: #04070a;
  background-image: 
    radial-gradient(circle at 50% 50%, rgba(241, 90, 36, 0.06) 0%, transparent 70%),
    linear-gradient(rgba(255, 255, 255, 0.003) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.003) 1px, transparent 1px);
  background-size: 100% 100%, 30px 30px, 30px 30px;
  z-index: 99999;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.silicon-transition-overlay.active {
  opacity: 1;
  pointer-events: auto;
}

.transition-gate-icon {
  font-size: 5rem;
  color: #f15a24;
  margin-bottom: 2.5rem;
  animation: pulse-transition-icon 1.8s infinite ease-in-out;
}

.transition-bar-container {
  width: 80%;
  max-width: 440px;
  height: 6px;
  background: rgba(255, 255, 255, 0.03);
  border-radius: 4px;
  overflow: hidden;
  border: 1px solid rgba(241, 90, 36, 0.15);
  box-shadow: inset 0 1px 3px rgba(0, 0, 0, 0.6);
}

.transition-bar-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, #f15a24, #c2410c);
  box-shadow: 0 0 15px #f15a24;
  transition: width 3.2s cubic-bezier(0.16, 1, 0.3, 1);
}

.transition-status {
  font-family: 'Fira Code', monospace;
  color: rgba(255, 255, 255, 0.75);
  margin-top: 1.25rem;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  text-shadow: 0 0 10px rgba(255, 255, 255, 0.1);
}

@keyframes pulse-transition-icon {
  0%, 100% { 
    transform: scale(1); 
    filter: drop-shadow(0 0 12px rgba(241, 90, 36, 0.4)); 
  }
  50% { 
    transform: scale(1.08); 
    filter: drop-shadow(0 0 30px rgba(241, 90, 36, 0.75)); 
  }
}

/* Overdrive core active states */
.silicon-die.overdrive-active {
  animation: rotate-overdrive-pulse 0.4s infinite alternate ease-in-out !important;
  box-shadow: 
    0 0 60px rgba(241, 90, 36, 0.4),
    inset 0 0 35px rgba(241, 90, 36, 0.2) !important;
  border-color: #f15a24 !important;
}

@keyframes rotate-overdrive-pulse {
  0% { transform: scale(1); filter: brightness(1); }
  100% { transform: scale(1.02); filter: brightness(1.25); }
}