@import url('https://fonts.googleapis.com/css2?family=Fira+Code:wght@400;500;700&family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&display=swap');

/* --- DESIGN SYSTEM & SYSTEM VARIABLES --- */
:root {
  --bg-primary: #070a0f;
  --bg-secondary: #0c111a;
  --bg-tertiary: #121926;
  --bg-panel: rgba(12, 17, 26, 0.75);
  
  --accent-cyan: #00f0ff;
  --accent-cyan-hover: #00c8d6;
  --accent-cyan-dim: rgba(0, 240, 255, 0.15);
  --accent-cyan-glow: rgba(0, 240, 255, 0.4);
  
  --accent-amber: #ffaa00;
  --accent-amber-dim: rgba(255, 170, 0, 0.15);
  
  --accent-emerald: #00ff88;
  --accent-emerald-dim: rgba(0, 255, 136, 0.15);

  --border-color: rgba(0, 240, 255, 0.12);
  --border-color-active: rgba(0, 240, 255, 0.35);
  --border-color-dim: rgba(255, 255, 255, 0.05);

  --text-main: #e2e8f0;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-light: #ffffff;

  --font-title: 'Outfit', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-mono: 'Fira Code', monospace;
  
  --grid-line-color: rgba(0, 240, 255, 0.035);
  --glow-shadow: 0 0 15px var(--accent-cyan-dim);
  --transition-speed: 0.25s;
}

/* --- RESET & GRID SYSTEM --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
  background-color: var(--bg-primary);
  color: var(--text-main);
  font-family: var(--font-body);
  overflow-x: hidden;
}

body {
  min-height: 100vh;
  position: relative;
  background-image: 
    linear-gradient(to right, var(--grid-line-color) 1px, transparent 1px),
    linear-gradient(to bottom, var(--grid-line-color) 1px, transparent 1px);
  background-size: 40px 40px;
  background-position: center top;
}

/* Tech Grid Line Overlay Elements */
.tech-grid-helper {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.tech-grid-helper::before {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  left: 10%;
  width: 1px;
  background-color: rgba(0, 240, 255, 0.02);
}

.tech-grid-helper::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  right: 10%;
  width: 1px;
  background-color: rgba(0, 240, 255, 0.02);
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}
::-webkit-scrollbar-track {
  background: var(--bg-primary);
  border-left: 1px solid var(--border-color);
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 240, 255, 0.2);
  border: 1px solid var(--accent-cyan);
}
::-webkit-scrollbar-thumb:hover {
  background: var(--accent-cyan);
}

/* --- TYPOGRAPHY --- */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-title);
  color: var(--text-light);
  font-weight: 600;
  letter-spacing: -0.02em;
}

h1 {
  font-size: 3rem;
  line-height: 1.1;
  font-weight: 800;
}

h2 {
  font-size: 2.2rem;
  border-left: 3px solid var(--accent-cyan);
  padding-left: 15px;
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  position: relative;
}

h2::after {
  content: '';
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 100px;
  height: 1px;
  background-color: var(--accent-cyan);
}

p {
  line-height: 1.6;
  color: var(--text-main);
  margin-bottom: 1rem;
}

.text-gradient {
  background: linear-gradient(135deg, #ffffff 30%, var(--accent-cyan) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.mono-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  background-color: var(--accent-cyan-dim);
  padding: 3px 8px;
  border: 1px solid rgba(0, 240, 255, 0.25);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  display: inline-block;
}

/* --- UTILITIES & LAYOUTS --- */
.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  position: relative;
  z-index: 2;
}

.section-spacing {
  padding: 6rem 0;
  border-bottom: 1px solid var(--border-color);
}

/* Tech panel container layout */
.tech-panel {
  background-color: var(--bg-panel);
  border: 1px solid var(--border-color);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  position: relative;
  transition: border-color var(--transition-speed), box-shadow var(--transition-speed);
}

.tech-panel::before {
  content: '';
  position: absolute;
  top: -1px;
  left: -1px;
  width: 10px;
  height: 10px;
  border-top: 2px solid var(--accent-cyan);
  border-left: 2px solid var(--accent-cyan);
  pointer-events: none;
}

.tech-panel::after {
  content: '';
  position: absolute;
  bottom: -1px;
  right: -1px;
  width: 10px;
  height: 10px;
  border-bottom: 2px solid var(--accent-cyan);
  border-right: 2px solid var(--accent-cyan);
  pointer-events: none;
}

.tech-panel.interactive:hover {
  border-color: var(--border-color-active);
  box-shadow: var(--glow-shadow);
}

/* --- DYNAMIC CANVAS BACKGROUND --- */
#bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  z-index: 0;
  pointer-events: none;
  opacity: 0.65;
}

/* --- HEADER / NAVIGATION --- */
header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  z-index: 100;
  border-bottom: 1px solid var(--border-color);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background-color: rgba(7, 10, 15, 0.85);
  transition: all var(--transition-speed) ease;
}

header.scrolled {
  background-color: rgba(7, 10, 15, 0.95);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

header .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 80px;
}

.logo-block {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
}

.logo-svg {
  width: 40px;
  height: 40px;
  stroke: var(--accent-cyan);
  fill: none;
  stroke-width: 1.5;
}

.logo-text {
  font-family: var(--font-title);
  font-weight: 800;
  font-size: 1.35rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-light);
  line-height: 1;
}

.logo-text span {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--accent-cyan);
  font-weight: 400;
  letter-spacing: 0.15em;
  margin-top: 4px;
}

.system-status {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--text-dim);
  border: 1px solid var(--border-color);
  padding: 4px 10px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 8px var(--accent-emerald);
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0% { opacity: 0.3; }
  50% { opacity: 1; }
  100% { opacity: 0.3; }
}

/* Nav Menu */
nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
}

nav a {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 12px;
  position: relative;
  transition: color var(--transition-speed);
}

nav a::before {
  content: '[';
  opacity: 0;
  position: absolute;
  left: 0;
  transition: opacity var(--transition-speed), transform var(--transition-speed);
  transform: translateX(4px);
  color: var(--accent-cyan);
}

nav a::after {
  content: ']';
  opacity: 0;
  position: absolute;
  right: 0;
  transition: opacity var(--transition-speed), transform var(--transition-speed);
  transform: translateX(-4px);
  color: var(--accent-cyan);
}

nav a:hover, nav a.active {
  color: var(--accent-cyan);
}

nav a:hover::before, nav a.active::before {
  opacity: 1;
  transform: translateX(-2px);
}

nav a:hover::after, nav a.active::after {
  opacity: 1;
  transform: translateX(2px);
}

/* Mobile Menu Toggle button */
.menu-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border-color);
  color: var(--accent-cyan);
  padding: 8px 12px;
  cursor: pointer;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  transition: background-color var(--transition-speed);
}

.menu-toggle:hover {
  background-color: var(--accent-cyan-dim);
}

/* --- HERO SECTION --- */
.hero-sec {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  padding-top: 100px;
  overflow: hidden;
  border-bottom: 1px solid var(--border-color);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 3rem;
  align-items: center;
  width: 100%;
}

.hero-meta {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-bottom: 1rem;
  display: flex;
  gap: 20px;
}

.hero-content h1 {
  margin-bottom: 1.5rem;
}

.hero-content .subtitle {
  font-size: 1.2rem;
  line-height: 1.7;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 600px;
}

.hero-content .desc-block {
  font-size: 0.95rem;
  color: var(--text-dim);
  border-left: 2px solid var(--border-color);
  padding-left: 20px;
  margin-bottom: 2.5rem;
}

.hero-actions {
  display: flex;
  gap: 1.2rem;
}

/* Button UI */
.btn {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  padding: 14px 28px;
  text-decoration: none;
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-speed) ease;
  cursor: pointer;
}

.btn-primary {
  background-color: var(--accent-cyan);
  color: var(--bg-primary);
  border: 1px solid var(--accent-cyan);
  font-weight: bold;
}

.btn-primary:hover {
  background-color: var(--bg-primary);
  color: var(--accent-cyan);
  box-shadow: var(--glow-shadow);
}

.btn-secondary {
  background-color: transparent;
  color: var(--accent-cyan);
  border: 1px solid var(--border-color);
}

.btn-secondary:hover {
  border-color: var(--accent-cyan);
  background-color: var(--accent-cyan-dim);
}

.btn::before {
  content: '';
  position: absolute;
  top: 4px;
  left: 4px;
  right: 4px;
  bottom: 4px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--transition-speed);
}

.btn:hover::before {
  opacity: 1;
}

/* Hero Engineering Illustration */
.hero-graphic {
  position: relative;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-graphic-svg {
  width: 100%;
  max-width: 440px;
  height: auto;
  stroke: var(--accent-cyan);
  fill: none;
}

.svg-grid-line {
  stroke: rgba(0, 240, 255, 0.1);
  stroke-dasharray: 4 4;
}

.svg-blueprint-circle {
  stroke: var(--border-color-active);
  stroke-dasharray: 200;
  animation: svg-spin 40s linear infinite;
  transform-origin: center;
}

.svg-inner-gear {
  stroke: var(--accent-cyan);
  stroke-dasharray: 100;
  animation: svg-spin-reverse 20s linear infinite;
  transform-origin: center;
}

@keyframes svg-spin {
  100% { transform: rotate(360deg); }
}

@keyframes svg-spin-reverse {
  100% { transform: rotate(-360deg); }
}

/* --- OVERVIEW & WHY US --- */
.quick-overview-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 5rem;
}

.overview-card {
  padding: 2.5rem;
}

.card-num {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  margin-bottom: 1.5rem;
  display: block;
}

.overview-card h3 {
  font-size: 1.4rem;
  margin-bottom: 1rem;
}

.overview-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 0;
}

/* Grid layout for "Why choose us" & dynamic panel */
.why-us-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  align-items: center;
}

.why-us-info h3 {
  font-size: 1.7rem;
  margin-bottom: 1.5rem;
}

.why-us-list {
  list-style: none;
  display: grid;
  gap: 1.2rem;
  margin-bottom: 2rem;
}

.why-us-item {
  display: grid;
  grid-template-columns: 24px 1fr;
  gap: 12px;
  align-items: flex-start;
}

.why-us-icon {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  border: 1px solid var(--border-color);
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--bg-secondary);
}

.why-us-text {
  font-size: 0.95rem;
  color: var(--text-main);
  line-height: 1.5;
}

/* Technical Specification Panel Style */
.spec-panel {
  padding: 2.5rem;
  border-radius: 4px;
}

.spec-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
  margin-bottom: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.spec-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: bold;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
}

.spec-code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
}

.spec-body {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.spec-line {
  display: flex;
  justify-content: space-between;
  margin-bottom: 8px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--border-color-dim);
}

.spec-label {
  color: var(--text-dim);
}

.spec-value {
  color: var(--text-light);
}

/* --- ABOUT & VALUES --- */
.about-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.about-text p {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.about-text p:first-of-type {
  font-size: 1.1rem;
  color: var(--text-light);
  line-height: 1.6;
}

/* Values Grid */
.values-container {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.value-box {
  padding: 1.5rem;
  display: flex;
  gap: 1.5rem;
}

.value-num {
  font-family: var(--font-mono);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent-cyan);
  border: 1px solid var(--border-color);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background-color: var(--bg-secondary);
}

.value-details h4 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  color: var(--text-light);
}

.value-details p {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* --- DOMAINS & SERVICE MODULES --- */
.domains-section-header {
  margin-bottom: 4rem;
  max-width: 700px;
}

.domain-tabs {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  overflow-x: auto;
  padding-bottom: 10px;
}

.domain-tab {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  padding: 12px 24px;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--transition-speed);
}

.domain-tab:hover, .domain-tab.active {
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
  background-color: var(--accent-cyan-dim);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.1);
}

/* Domain Display Pane */
.domain-pane {
  display: none;
  animation: fadeIn 0.4s ease forwards;
}

.domain-pane.active {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

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

.domain-info-panel {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.domain-info-panel h3 {
  font-size: 1.8rem;
  margin-bottom: 1.5rem;
  line-height: 1.3;
}

.domain-description {
  font-size: 1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.domain-bullets {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.domain-bullet-item {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-main);
}

.domain-bullet-item::before {
  content: '>';
  color: var(--accent-cyan);
  font-weight: bold;
}

/* Interactive SVG Systems Display */
.domain-visual-panel {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
}

.systems-blueprint-svg {
  width: 100%;
  max-width: 480px;
  height: auto;
  stroke: var(--accent-cyan);
  fill: none;
}

.svg-interactive-node {
  cursor: pointer;
  pointer-events: all;
}

.svg-interactive-node circle {
  fill: var(--bg-primary);
  stroke: var(--border-color);
  stroke-width: 1.5;
  transition: all var(--transition-speed);
}

.svg-interactive-node:hover circle,
.svg-interactive-node.active circle {
  stroke: var(--accent-cyan);
  fill: var(--accent-cyan-dim);
  r: 10;
  filter: drop-shadow(0 0 4px var(--accent-cyan));
}

.svg-interactive-node text {
  font-family: var(--font-mono);
  font-size: 9px;
  fill: var(--text-dim);
  transition: fill var(--transition-speed);
}

.svg-interactive-node:hover text,
.svg-interactive-node.active text {
  fill: var(--text-light);
}

.svg-connection-line {
  stroke: var(--border-color-dim);
  stroke-width: 1;
  transition: stroke var(--transition-speed), stroke-width var(--transition-speed);
}

.svg-connection-line.active {
  stroke: var(--accent-cyan);
  stroke-width: 1.5;
}

/* --- EXPERTISE DASHBOARD (THE 15 EXPERTISES) --- */
.expertise-grid-wrapper {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
}

.expertise-list-panel {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  max-height: 520px;
  overflow-y: auto;
  padding-right: 15px;
  border-right: 1px solid var(--border-color);
}

.expertise-item-card {
  padding: 1rem 1.5rem;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  transition: all var(--transition-speed);
}

.expertise-card-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-muted);
  transition: color var(--transition-speed);
}

.expertise-card-index {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  transition: color var(--transition-speed);
}

.expertise-item-card:hover, .expertise-item-card.active {
  border-color: var(--accent-cyan);
  background-color: var(--accent-cyan-dim);
  transform: translateX(5px);
}

.expertise-item-card:hover .expertise-card-title,
.expertise-item-card.active .expertise-card-title {
  color: var(--text-light);
}

.expertise-item-card:hover .expertise-card-index,
.expertise-item-card.active .expertise-card-index {
  color: var(--accent-cyan);
}

/* Right Dashboard Display */
.expertise-monitor-panel {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 480px;
  padding: 2.5rem;
}

.monitor-header {
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.monitor-tag {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  display: flex;
  align-items: center;
  gap: 8px;
}

.monitor-tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background-color: var(--accent-cyan);
  box-shadow: 0 0 6px var(--accent-cyan);
}

.monitor-code {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
}

.monitor-viewport {
  margin: 2rem 0;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 200px;
  border: 1px solid var(--border-color-dim);
  background-color: var(--bg-secondary);
  position: relative;
  overflow: hidden;
}

.monitor-viewport::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: 
    linear-gradient(to right, rgba(0, 240, 255, 0.02) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(0, 240, 255, 0.02) 1px, transparent 1px);
  background-size: 20px 20px;
}

/* Blueprint animations inside monitor */
.monitor-schema-svg {
  width: 80%;
  height: auto;
  stroke: var(--border-color-active);
  stroke-width: 1.5;
  fill: none;
}

.monitor-schema-svg path {
  transition: all 0.5s ease;
}

.monitor-schema-svg path.active {
  stroke: var(--accent-cyan);
  stroke-width: 2.5;
  filter: drop-shadow(0 0 3px var(--accent-cyan));
}

.monitor-details {
  border-top: 1px solid var(--border-color);
  padding-top: 1.5rem;
}

.monitor-details h3 {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
  text-transform: uppercase;
}

.monitor-details p {
  font-size: 0.9rem;
  color: var(--text-muted);
  margin-bottom: 0;
}

/* --- CONTACT TERMINAL PANEL --- */
.contact-layout {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: 4rem;
}

.contact-meta-panel {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.contact-info-card {
  padding: 2rem;
}

.contact-info-card h4 {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}

.contact-info-card .info-value {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-light);
  line-height: 1.4;
  word-break: break-all;
}

.contact-info-card a {
  color: var(--text-light);
  text-decoration: none;
  transition: color var(--transition-speed);
}

.contact-info-card a:hover {
  color: var(--accent-cyan);
}

/* Technical Form */
.contact-form-panel {
  padding: 3rem;
}

.form-header-spec {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 1rem;
  margin-bottom: 2rem;
}

.form-title {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-cyan);
  letter-spacing: 0.1em;
  font-weight: bold;
}

.form-ver {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  margin-bottom: 1.5rem;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-group.full-width {
  grid-column: span 2;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-input {
  background-color: var(--bg-secondary);
  border: 1px solid var(--border-color);
  color: var(--text-light);
  font-family: var(--font-body);
  font-size: 0.9rem;
  padding: 12px 16px;
  width: 100%;
  transition: all var(--transition-speed);
}

.form-input:focus {
  outline: none;
  border-color: var(--accent-cyan);
  background-color: var(--bg-tertiary);
  box-shadow: 0 0 10px rgba(0, 240, 255, 0.08);
}

textarea.form-input {
  resize: vertical;
  min-height: 120px;
}

.form-action {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 2rem;
}

/* Terminal Console Diagnostic Logs inside Form */
.terminal-status-panel {
  grid-column: span 2;
  margin-top: 1.5rem;
  background-color: #030508;
  border: 1px solid rgba(0, 240, 255, 0.07);
  padding: 12px 18px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  border-radius: 2px;
}

.terminal-header {
  color: var(--text-dim);
  border-bottom: 1px solid rgba(255, 255, 255, 0.05);
  padding-bottom: 6px;
  margin-bottom: 8px;
  display: flex;
  justify-content: space-between;
}

.terminal-logs {
  max-height: 80px;
  overflow-y: auto;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.log-line {
  color: var(--text-muted);
  line-height: 1.4;
}

.log-line.system {
  color: var(--accent-cyan);
}

.log-line.error {
  color: var(--accent-amber);
}

.log-line.success {
  color: var(--accent-emerald);
}

/* --- FOOTER --- */
footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border-color);
  padding: 4rem 0 2rem 0;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-dim);
  position: relative;
  z-index: 2;
}

.footer-layout {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  margin-bottom: 3rem;
  align-items: center;
}

.footer-brand h3 {
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
  letter-spacing: 0.05em;
}

.footer-brand p {
  font-size: 0.75rem;
  color: var(--text-dim);
  margin-bottom: 0;
}

.footer-quicklinks {
  display: flex;
  justify-content: flex-end;
  gap: 2rem;
}

.footer-quicklinks a {
  color: var(--text-dim);
  text-decoration: none;
  transition: color var(--transition-speed);
}

.footer-quicklinks a:hover {
  color: var(--accent-cyan);
}

.footer-bottom {
  border-top: 1px solid var(--border-color-dim);
  padding-top: 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.credits a {
  color: var(--text-dim);
  text-decoration: none;
}
.credits a:hover {
  color: var(--text-muted);
}

/* --- RESPONSIVE ADJUSTMENTS --- */
@media (max-width: 1024px) {
  h1 { font-size: 2.5rem; }
  h2 { font-size: 1.8rem; }
  
  .hero-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
    text-align: center;
  }
  .hero-meta {
    justify-content: center;
  }
  .hero-content .subtitle {
    margin: 0 auto 1.5rem auto;
  }
  .hero-content .desc-block {
    margin: 0 auto 2.5rem auto;
    border-left: none;
    border-top: 2px solid var(--border-color);
    padding-left: 0;
    padding-top: 15px;
    max-width: 600px;
  }
  .hero-actions {
    justify-content: center;
  }
  .hero-graphic {
    order: -1;
  }
  
  .quick-overview-grid {
    grid-template-columns: 1fr 1fr;
  }
  
  .why-us-grid {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .about-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .domain-pane.active {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .expertise-grid-wrapper {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
  
  .contact-layout {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  nav ul {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 80px;
    left: 0;
    width: 100%;
    background-color: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 1.5rem 2rem;
    gap: 1rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.4);
  }
  
  nav.mobile-active ul {
    display: flex;
  }
  
  .menu-toggle {
    display: block;
  }
  
  .quick-overview-grid {
    grid-template-columns: 1fr;
  }
  
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-group.full-width {
    grid-column: span 1;
  }
  
  .footer-layout {
    grid-template-columns: 1fr;
    text-align: center;
  }
  
  .footer-quicklinks {
    justify-content: center;
  }
  
  .footer-bottom {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}