/* ==========================================================================
   DHANISH G. — SOFTWARE DEVELOPER WORKSPACE & PORTFOLIO
   Design System & Custom Stylesheet
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. CSS Custom Properties / Design Tokens
   -------------------------------------------------------------------------- */
:root {
  /* Color Palette - Near-Black Technical Workspace */
  --bg-root: #060709;
  --bg-surface: #0d0f14;
  --bg-surface-elevated: #141720;
  --bg-surface-hover: #1c202c;
  --bg-terminal: #090b10;

  /* Borders & Dividers */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-accent: rgba(0, 240, 144, 0.35);

  /* Typography Colors */
  --text-primary: #f0f2f5;
  --text-secondary: #9aa1b2;
  --text-muted: #5a6173;
  --text-dim: #3b4050;

  /* Accent & Highlight Colors */
  --accent-emerald: #00f090;
  --accent-emerald-dim: rgba(0, 240, 144, 0.15);
  --accent-emerald-glow: rgba(0, 240, 144, 0.25);
  --accent-cyan: #38bdf8;
  --accent-purple: #c084fc;
  --accent-amber: #fbbf24;

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

  /* Layout & Spacing */
  --max-width: 1200px;
  --navbar-height: 72px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;

  /* Transitions */
  --ease-out-quad: cubic-bezier(0.25, 1, 0.5, 1);
  --transition-fast: 0.15s var(--ease-out-quad);
  --transition-normal: 0.25s var(--ease-out-quad);
  --transition-slow: 0.4s var(--ease-out-quad);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--navbar-height) + 20px);
  color-scheme: dark;
  background-color: var(--bg-root);
}

body {
  background-color: var(--bg-root);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* --------------------------------------------------------------------------
   Background Interactive Network Particle Canvas
   -------------------------------------------------------------------------- */
#network-bg-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  pointer-events: none;
  z-index: 0;
  opacity: 0.95;
  transition: opacity 0.5s ease;
}

/* Typography Helpers */
.font-mono {
  font-family: var(--font-mono);
}

/* ==========================================================================
   Dynamic Ultra-Smooth Animate On Scroll (AOS Choreography Engine)
   ========================================================================== */
[data-aos] {
  opacity: 0;
  will-change: transform, opacity, filter;
  transition-property: opacity, transform, filter;
  transition-duration: 1.25s;
  transition-timing-function: cubic-bezier(0.22, 1, 0.36, 1);
}

/* 1. Hero 3D Console Perspective Tilt Reveal */
[data-aos="hero-console"] {
  transform: perspective(1200px) rotateX(14deg) translateY(70px) scale(0.92);
  filter: blur(10px);
}

[data-aos="hero-console"].aos-animate {
  opacity: 1;
  transform: perspective(1200px) rotateX(0deg) translateY(0) scale(1);
  filter: blur(0);
}

/* 2. DEVLAN Main Showcase Emergence */
[data-aos="devlan-emerge"] {
  transform: scale(0.84) translateY(90px);
  filter: blur(16px);
}

[data-aos="devlan-emerge"].aos-animate {
  opacity: 1;
  transform: scale(1) translateY(0);
  filter: blur(0);
}

/* 3. Directional & Staggered Project Cards */
[data-aos="slide-right"] {
  transform: translateX(-110px) scale(0.92);
  filter: blur(10px);
}

[data-aos="slide-right"].aos-animate {
  opacity: 1;
  transform: translateX(0) scale(1);
  filter: blur(0);
}

[data-aos="slide-left"] {
  transform: translateX(110px) scale(0.92);
  filter: blur(10px);
}

[data-aos="slide-left"].aos-animate {
  opacity: 1;
  transform: translateX(0) scale(1);
  filter: blur(0);
}

[data-aos="zoom-in"] {
  transform: scale(0.80) translateY(70px);
  filter: blur(12px);
}

[data-aos="zoom-in"].aos-animate {
  opacity: 1;
  transform: scale(1) translateY(0);
  filter: blur(0);
}

[data-aos="flip-up"] {
  transform: perspective(1000px) rotateX(-22deg) translateY(80px);
  filter: blur(10px);
}

[data-aos="flip-up"].aos-animate {
  opacity: 1;
  transform: perspective(1000px) rotateX(0deg) translateY(0);
  filter: blur(0);
}

/* 4. Lab Cards Stagger Pop */
[data-aos="lab-pop"] {
  transform: scale(0.82) rotate(-5deg) translateY(70px);
  filter: blur(10px);
}

[data-aos="lab-pop"].aos-animate {
  opacity: 1;
  transform: scale(1) rotate(0deg) translateY(0);
  filter: blur(0);
}

/* 5. Engineering Notes Terminal Reveal */
[data-aos="note-reveal"] {
  transform: translateY(60px);
  filter: blur(8px);
}

[data-aos="note-reveal"].aos-animate {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

/* 6. About Narrative & Tech Matrix Stagger */
[data-aos="fade-up"] {
  transform: translateY(65px);
  filter: blur(8px);
}

[data-aos="fade-up"].aos-animate {
  opacity: 1;
  transform: translateY(0);
  filter: blur(0);
}

[data-aos="tech-pop"] {
  transform: scale(0.85) translateY(50px);
  filter: blur(6px);
}

[data-aos="tech-pop"].aos-animate {
  opacity: 1;
  transform: scale(1) translateY(0);
  filter: blur(0);
}

/* 7. Contact Typography & Form Emergence */
[data-aos="contact-title"] {
  transform: scale(0.86) translateY(60px);
  filter: blur(8px);
}

[data-aos="contact-title"].aos-animate {
  opacity: 1;
  transform: scale(1) translateY(0);
  filter: blur(0);
}

/* Accessibility: Reduced Motion */
@media (prefers-reduced-motion: reduce) {
  [data-aos] {
    opacity: 1 !important;
    transform: none !important;
    filter: none !important;
    transition: none !important;
  }
}

h1,
h2,
h3,
h4,
h5,
h6 {
  color: var(--text-primary);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

button {
  cursor: pointer;
  font-family: inherit;
  border: none;
  background: none;
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-track {
  background: var(--bg-root);
}

::-webkit-scrollbar-thumb {
  background: var(--bg-surface-elevated);
  border: 2px solid var(--bg-root);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--text-muted);
}

::selection {
  background: var(--accent-emerald-dim);
  color: var(--accent-emerald);
}

/* Container */
.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* --------------------------------------------------------------------------
   3. Header & Navigation
   -------------------------------------------------------------------------- */
#navbar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  height: var(--navbar-height);
  z-index: 1000;
  transition: background-color var(--transition-normal), border-color var(--transition-normal), backdrop-filter var(--transition-normal);
  background: rgba(6, 7, 9, 0.75);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid transparent;
}

#navbar.scrolled {
  background: rgba(6, 7, 9, 0.92);
  border-bottom: 1px solid var(--border-subtle);
}

.nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 100%;
}

/* Brand Logo */
.brand-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.01em;
  color: var(--text-primary);
}

.brand-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background-color: var(--accent-emerald);
  box-shadow: 0 0 10px var(--accent-emerald);
  display: inline-block;
  animation: pulse-glow 2.5s infinite ease-in-out;
}

@keyframes pulse-glow {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.4;
    transform: scale(0.85);
  }
}

/* Navigation Links */
.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
  list-style: none;
}

.nav-link {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.05em;
  position: relative;
  padding: 6px 0;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--accent-emerald);
  transition: width var(--transition-fast);
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

/* Command Palette Trigger Button in Header */
.cmd-trigger-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.cmd-trigger-btn:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--border-medium);
  color: var(--text-primary);
}

.cmd-key-badge {
  padding: 2px 6px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  font-size: 0.7rem;
  color: var(--accent-emerald);
}

/* Mobile Hamburger Toggle */
.mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 24px;
  height: 18px;
}

.mobile-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background-color: var(--text-primary);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

/* Mobile Menu Drawer */
.mobile-menu-overlay {
  display: none;
  position: fixed;
  top: var(--navbar-height);
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(6, 7, 9, 0.96);
  backdrop-filter: blur(20px);
  z-index: 999;
  padding: 32px 24px;
  flex-direction: column;
  gap: 24px;
  border-bottom: 1px solid var(--border-subtle);
}

.mobile-menu-overlay.open {
  display: flex;
}

.mobile-menu-overlay .nav-link {
  font-size: 1.1rem;
}

/* --------------------------------------------------------------------------
   4. Hero Section & Developer Workspace Prompt
   -------------------------------------------------------------------------- */
.hero-section {
  min-height: 100vh;
  padding-top: calc(var(--navbar-height) + 40px);
  padding-bottom: 60px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
}

/* Background Subtle Technical Grid */
.bg-workspace-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.02) 1px, transparent 1px);
  background-size: 40px 40px;
  mask-image: radial-gradient(circle at 50% 35%, black 20%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}

/* Developer Console Window */
.workspace-console {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow:
    0 20px 50px rgba(0, 0, 0, 0.6),
    0 0 0 1px rgba(255, 255, 255, 0.04);
  transition: border-color var(--transition-normal);
}

.workspace-console:hover {
  border-color: var(--border-medium);
}

.console-header {
  background: var(--bg-surface-elevated);
  padding: 12px 18px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border-bottom: 1px solid var(--border-subtle);
}

.console-dots {
  display: flex;
  gap: 8px;
}

.dot {
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.dot-red {
  background: #ff5f56;
}

.dot-yellow {
  background: #ffbd2e;
}

.dot-green {
  background: #27ca40;
}

.console-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
}

.console-body {
  padding: 32px;
}

.cmd-line {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--accent-emerald);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.cmd-prompt {
  color: var(--text-muted);
}

.hero-name {
  font-size: 3.2rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.hero-role {
  font-family: var(--font-mono);
  font-size: 1.25rem;
  color: var(--accent-emerald);
  margin-bottom: 20px;
}

.hero-tagline {
  font-size: 1.1rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 28px;
  max-width: 520px;
}

.tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 32px;
}

.tech-pill {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 5px 12px;
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  transition: all var(--transition-fast);
}

.tech-pill:hover {
  border-color: var(--accent-emerald);
  color: var(--accent-emerald);
}

.hero-actions {
  display: flex;
  gap: 16px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.btn-primary {
  background: var(--accent-emerald);
  color: var(--bg-root);
  border: 1px solid var(--accent-emerald);
}

.btn-primary:hover {
  background: #00d680;
  box-shadow: 0 0 20px var(--accent-emerald-glow);
  transform: translateY(-2px);
}

.btn-secondary {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--border-medium);
}

.btn-secondary:hover {
  background: var(--bg-surface-elevated);
  border-color: var(--text-primary);
  transform: translateY(-2px);
}

/* Live System Status Panel */
.status-panel {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.status-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--border-subtle);
}

.status-title {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 8px;
}

.status-item {
  display: grid;
  grid-template-columns: 100px 1fr;
  gap: 12px;
  align-items: baseline;
}

.status-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.05em;
}

.status-val {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-primary);
  font-weight: 500;
}

.status-val.accent {
  color: var(--accent-emerald);
}

/* --------------------------------------------------------------------------
   5. Section Header & Layout Utilities
   -------------------------------------------------------------------------- */
.section {
  padding: 100px 0;
  position: relative;
}

.section-header {
  margin-bottom: 60px;
}

.section-tag {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-emerald);
  letter-spacing: 0.1em;
  margin-bottom: 8px;
  display: block;
}

.section-title {
  font-size: 2.2rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

/* --------------------------------------------------------------------------
   6. Main Featured Project: DEVLAN
   -------------------------------------------------------------------------- */
.devlan-featured-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 0;
  position: relative;
}

.devlan-content {
  padding: 48px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.devlan-meta {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-emerald);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.devlan-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 16px;
  letter-spacing: -0.03em;
}

.devlan-desc {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.65;
  margin-bottom: 28px;
}

.devlan-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 36px;
}

.devlan-actions {
  display: flex;
  gap: 16px;
  align-items: center;
}

/* Devlan Visual Console Mock */
.devlan-visual {
  background: var(--bg-terminal);
  border-left: 1px solid var(--border-subtle);
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  font-family: var(--font-mono);
  position: relative;
}

.arch-flow-diagram {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.arch-node {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 0.85rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  transition: all var(--transition-fast);
}

.arch-node:hover {
  border-color: var(--accent-emerald);
  transform: translateX(4px);
}

.arch-node .node-type {
  color: var(--text-muted);
  font-size: 0.72rem;
}

.arch-arrow {
  text-align: center;
  color: var(--accent-emerald);
  font-size: 0.8rem;
}

/* --------------------------------------------------------------------------
   7. Selected Projects Layout
   -------------------------------------------------------------------------- */
.projects-grid {
  display: flex;
  flex-direction: column;
  gap: 40px;
}

.project-card-featured {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 36px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: center;
  transition: all var(--transition-normal);
}

.project-card-featured:hover {
  border-color: var(--border-medium);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.4);
}

.project-num {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.project-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 12px;
}

.project-summary {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
  margin-bottom: 20px;
}

.project-tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 24px;
}

.project-links {
  display: flex;
  gap: 16px;
}

.project-link-item {
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--accent-emerald);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.project-link-item:hover {
  text-decoration: underline;
}

.project-visual-preview {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 24px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* --------------------------------------------------------------------------
   8. Lab Section ("Experimental Engineering Notebook")
   -------------------------------------------------------------------------- */
.lab-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.lab-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 28px;
  transition: all var(--transition-normal);
}

.lab-card:hover {
  border-color: var(--accent-emerald);
  transform: translateY(-4px);
}

.lab-category {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--accent-cyan);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.lab-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 10px;
}

.lab-desc {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.lab-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.lab-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 3px 8px;
  background: var(--bg-surface-elevated);
  border-radius: 4px;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   9. Engineering Notes
   -------------------------------------------------------------------------- */
.notes-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.note-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
  transition: all var(--transition-fast);
}

.note-item:hover {
  border-color: var(--border-medium);
  background: var(--bg-surface-hover);
}

.note-title {
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  color: var(--text-primary);
}

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

/* --------------------------------------------------------------------------
   10. About & Technology Matrix
   -------------------------------------------------------------------------- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}

.about-narrative {
  color: var(--text-secondary);
  font-size: 1.05rem;
  line-height: 1.7;
}

.about-narrative p {
  margin-bottom: 20px;
}

.tech-categories {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.tech-cat-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
}

.tech-cat-title {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  color: var(--accent-emerald);
  letter-spacing: 0.08em;
  margin-bottom: 12px;
}

.tech-cat-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

/* --------------------------------------------------------------------------
   11. Live GitHub Section & Contact
   -------------------------------------------------------------------------- */
.github-widget {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  margin-bottom: 80px;
}

.github-stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 24px;
}

.gh-stat-box {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 20px;
  text-align: center;
}

.gh-stat-num {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent-emerald);
}

.gh-stat-label {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  margin-top: 4px;
}

/* Contact Grid */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
}

.contact-direct-links {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-top: 24px;
}

.contact-link-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  gap: 16px;
  transition: all var(--transition-fast);
}

.contact-link-card:hover {
  border-color: var(--accent-emerald);
  transform: translateX(4px);
}

.contact-link-icon {
  width: 36px;
  height: 36px;
  background: var(--bg-surface-elevated);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent-emerald);
}

.contact-link-text {
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-primary);
}

/* Terminal Contact Form */
.contact-form {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 32px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}

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

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

.form-control {
  background: var(--bg-surface-elevated);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--text-primary);
  outline: none;
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  border-color: var(--accent-emerald);
}

/* --------------------------------------------------------------------------
   12. Footer
   -------------------------------------------------------------------------- */
footer {
  border-top: 1px solid var(--border-subtle);
  padding: 40px 0;
  margin-top: 80px;
}

.footer-content {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* --------------------------------------------------------------------------
   13. Command Palette (`Ctrl + K`) & Modals
   -------------------------------------------------------------------------- */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(6, 7, 9, 0.85);
  backdrop-filter: blur(16px);
  z-index: 2000;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.modal-overlay.active {
  display: flex;
  animation: fadeIn 0.2s var(--ease-out-quad);
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: scale(0.98);
  }

  to {
    opacity: 1;
    transform: scale(1);
  }
}

.cmd-palette-modal {
  width: 100%;
  max-width: 640px;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.8);
  overflow: hidden;
}

.cmd-input-wrapper {
  padding: 16px 20px;
  border-bottom: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 12px;
}

.cmd-input {
  width: 100%;
  background: none;
  border: none;
  font-family: var(--font-mono);
  font-size: 1rem;
  color: var(--text-primary);
  outline: none;
}

.cmd-results-list {
  max-height: 360px;
  overflow-y: auto;
  padding: 8px;
  list-style: none;
}

.cmd-item {
  padding: 12px 16px;
  border-radius: var(--radius-sm);
  font-family: var(--font-mono);
  font-size: 0.88rem;
  color: var(--text-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
  cursor: pointer;
}

.cmd-item:hover,
.cmd-item.selected {
  background: var(--bg-surface-elevated);
  color: var(--accent-emerald);
}

/* DEVLAN Case Study Modal */
.case-study-modal {
  width: 100%;
  max-width: 840px;
  max-height: 85vh;
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  box-shadow: 0 30px 90px rgba(0, 0, 0, 0.9);
  overflow-y: auto;
  padding: 40px;
  position: relative;
}

.modal-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  font-family: var(--font-mono);
  color: var(--text-muted);
  font-size: 1.2rem;
  padding: 8px;
}

.modal-close-btn:hover {
  color: var(--text-primary);
}

/* --------------------------------------------------------------------------
   14. Responsive Breakpoints & Accessibility
   -------------------------------------------------------------------------- */
@media (max-width: 992px) {

  .hero-grid,
  .devlan-featured-card,
  .project-card-featured,
  .about-grid,
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .devlan-visual {
    border-left: none;
    border-top: 1px solid var(--border-subtle);
  }

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

  .github-stats-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {

  .nav-links,
  .cmd-trigger-btn {
    display: none;
  }

  .mobile-toggle {
    display: flex;
  }

  .hero-name {
    font-size: 2.4rem;
  }

  .section-title {
    font-size: 1.8rem;
  }

  .devlan-title {
    font-size: 1.8rem;
  }

  .devlan-content {
    padding: 28px;
  }

  .github-stats-grid {
    grid-template-columns: 1fr;
  }
}

@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;
  }
}