/* ==========================================================================
   PREMIUM DEVELOPER PORTFOLIO - DESIGN SYSTEM
   Inspired by Vercel, Linear, GitHub, and Raycast
   ========================================================================== */

:root {
  /* Color System */
  --bg-base: #090a0f;
  --bg-surface: #11131a;
  --bg-surface-hover: #171924;
  --bg-card: #13151e;
  --bg-card-hover: #191c28;

  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.14);
  --border-accent: rgba(139, 92, 246, 0.4);

  --accent-purple: #8b5cf6;
  --accent-purple-light: #a78bfa;
  --accent-purple-glow: rgba(139, 92, 246, 0.15);
  
  --status-green: #10b981;
  --status-green-glow: rgba(16, 185, 129, 0.15);
  --status-cyan: #38bdf8;
  --status-cyan-glow: rgba(56, 189, 248, 0.15);
  --status-amber: #f59e0b;

  --text-main: #f8fafc;
  --text-muted: #94a3b8;
  --text-dim: #64748b;
  --text-inverse: #090a0f;

  /* Typography */
  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-display: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-code: 'Fira Code', Consolas, Monaco, monospace;

  /* Spacing & Container */
  --container-max-width: 1240px;
  --header-height: 64px;
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --radius-full: 9999px;

  /* Transitions */
  --transition-fast: 150ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-normal: 250ms cubic-bezier(0.16, 1, 0.3, 1);
}

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

html {
  scroll-behavior: smooth;
  color-scheme: dark;
}

body {
  background-color: var(--bg-base);
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
}

/* Reading Scroll Progress Bar */
#readingProgressBar {
  position: fixed;
  top: 0;
  left: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent-purple), var(--status-cyan));
  width: 0%;
  z-index: 1000;
  transition: width 50ms ease-out;
}

/* Background Atmosphere Glows */
body::before {
  content: '';
  position: fixed;
  top: -20%;
  left: 50%;
  transform: translateX(-50%);
  width: 1000px;
  height: 600px;
  background: radial-gradient(circle, rgba(139, 92, 246, 0.08) 0%, rgba(9, 10, 15, 0) 70%);
  pointer-events: none;
  z-index: -1;
}

.container {
  width: 100%;
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* Typography Hierarchy */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--text-main);
  line-height: 1.25;
  font-weight: 700;
  letter-spacing: -0.03em;
}

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

/* Section Header Common */
.section-header {
  margin-bottom: 3.5rem;
}

.section-label {
  font-family: var(--font-code);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-purple-light);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.section-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  letter-spacing: -0.03em;
}

.section-subtitle {
  color: var(--text-muted);
  font-size: 1rem;
  margin-top: 0.5rem;
  max-width: 600px;
}

/* Navigation Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  height: var(--header-height);
  background: rgba(9, 10, 15, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
  transition: border-color var(--transition-fast);
}

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

.brand {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-code);
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: -0.02em;
}

.brand-symbol {
  color: var(--accent-purple);
  background: rgba(139, 92, 246, 0.12);
  border: 1px solid rgba(139, 92, 246, 0.25);
  padding: 0.15rem 0.45rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
}

.brand-name {
  color: var(--text-main);
  white-space: nowrap;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-link {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  position: relative;
  padding: 0.25rem 0;
  transition: color var(--transition-fast);
}

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

.nav-link.active {
  color: var(--accent-purple-light);
}

.nav-dot {
  color: var(--accent-purple);
  margin-right: 0.2rem;
  font-size: 0.8rem;
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0%;
  height: 2px;
  background-color: var(--accent-purple);
  transition: width var(--transition-normal);
  border-radius: 2px;
}

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

.header-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.lang-switcher-wrap {
  display: flex;
  align-items: center;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 2px;
  font-family: var(--font-code);
  font-size: 0.75rem;
}

.lang-btn {
  background: none;
  border: none;
  color: var(--text-muted);
  padding: 0.2rem 0.5rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-weight: 600;
  transition: all var(--transition-fast);
}

.lang-btn.active {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text-main);
}

.lang-divider {
  color: var(--text-dim);
  font-size: 0.7rem;
}

.btn-header-cv {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-code);
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--text-main);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.3);
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.btn-header-cv:hover {
  background: rgba(139, 92, 246, 0.2);
  border-color: var(--accent-purple);
  box-shadow: 0 0 15px var(--accent-purple-glow);
  transform: translateY(-1px);
}

/* Mobile Menu Trigger & Fullscreen Drawer */
.mobile-menu-trigger {
  display: none;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-main);
  padding: 0.4rem 0.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-code);
  font-size: 0.8rem;
}

.mobile-menu-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: var(--bg-base);
  z-index: 999;
  display: flex;
  flex-direction: column;
  padding: 2rem;
  opacity: 0;
  pointer-events: none;
  transition: opacity 250ms ease-in-out;
}

.mobile-menu-overlay.open {
  opacity: 1;
  pointer-events: auto;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-code);
  font-size: 1.1rem;
  font-weight: 700;
}

.mobile-menu-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 2rem;
  cursor: pointer;
  line-height: 1;
}

.mobile-menu-body {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  flex: 1;
  padding-top: 2.5rem;
}

.mobile-nav-list {
  display: flex;
  flex-direction: column;
  gap: 1.75rem;
}

.mobile-nav-item {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-main);
  font-family: var(--font-display);
}

.mobile-nav-item .mobile-num {
  font-family: var(--font-code);
  font-size: 0.9rem;
  color: var(--accent-purple-light);
}

.mobile-menu-actions {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border-subtle);
}

.mobile-social-links {
  display: flex;
  gap: 1.5rem;
  font-family: var(--font-code);
  font-size: 0.9rem;
  color: var(--accent-purple-light);
}

/* HERO SECTION */
.hero-section {
  padding: 6rem 0 4.5rem 0;
  position: relative;
}

.hero-content-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 3.5rem;
  align-items: center;
}

.hero-main-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
}

.hero-role-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-code);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent-purple-light);
  background: rgba(139, 92, 246, 0.08);
  border: 1px solid rgba(139, 92, 246, 0.2);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
  margin-bottom: 1.5rem;
}

.hero-role-badge .status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--accent-purple);
  box-shadow: 0 0 8px var(--accent-purple);
}

.hero-name {
  font-size: clamp(2.75rem, 5vw, 4.25rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.05;
  margin-bottom: 1.25rem;
  background: linear-gradient(180deg, #ffffff 0%, #cbd5e1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-positioning {
  font-size: 1.2rem;
  line-height: 1.6;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  max-width: 620px;
}

.hero-stack-line {
  font-family: var(--font-code);
  font-size: 0.88rem;
  color: var(--text-dim);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  margin-bottom: 2rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-stack-line .prompt {
  color: var(--accent-purple);
}

.hero-cta-group {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 2rem;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  background: var(--accent-purple);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.3);
  transition: all var(--transition-fast);
}

.btn-primary:hover {
  background: #7c3aed;
  box-shadow: 0 6px 25px rgba(139, 92, 246, 0.45);
  transform: translateY(-2px);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-sans);
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--text-main);
  background: var(--bg-surface);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-medium);
  transition: all var(--transition-fast);
}

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

/* Status Component Card */
.hero-status-col {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.status-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.25rem 1.5rem;
  position: relative;
  overflow: hidden;
  transition: all var(--transition-normal);
}

.status-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: var(--accent-purple);
  opacity: 0.7;
}

.status-card.building::before {
  background: var(--status-green);
}

.status-card.stack::before {
  background: var(--status-cyan);
}

.status-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-2px);
}

.status-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.5rem;
}

.status-card-label {
  font-family: var(--font-code);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-dim);
  text-transform: uppercase;
}

.status-indicator-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--status-green);
  box-shadow: 0 0 10px var(--status-green);
}

.status-card-value {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
  line-height: 1.4;
}

/* ABOUT / ENGINEERING SECTION */
.content-section {
  padding: 5.5rem 0;
  border-top: 1px solid var(--border-subtle);
}

.engineering-manifesto-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.4);
}

.editor-header-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.75rem 1.25rem;
  background: rgba(0, 0, 0, 0.25);
  border-bottom: 1px solid var(--border-subtle);
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: var(--text-dim);
}

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

.editor-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: var(--border-medium);
}

.editor-filename {
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.manifesto-body {
  display: flex;
  padding: 2.5rem 2rem;
  gap: 2.5rem;
}

.manifesto-line-numbers {
  display: flex;
  flex-direction: column;
  font-family: var(--font-code);
  font-size: 0.95rem;
  line-height: 2.2;
  color: var(--text-dim);
  user-select: none;
  text-align: right;
  min-width: 2rem;
}

.manifesto-code-content {
  flex: 1;
  font-size: 1.1rem;
  line-height: 2.2;
}

.manifesto-code-content .line-hl {
  color: var(--accent-purple-light);
  font-weight: 600;
  font-family: var(--font-display);
  font-size: 1.4rem;
}

.manifesto-code-content p {
  color: var(--text-main);
}

/* HORIZONTAL DEVELOPER STATS STRIP */
.stats-strip-container {
  margin-top: 3.5rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2rem 2.5rem;
}

.stats-grid-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
}

.stat-strip-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  position: relative;
}

.stat-strip-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: -1rem;
  top: 15%;
  height: 70%;
  width: 1px;
  background-color: var(--border-subtle);
}

.stat-strip-number {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--text-main);
  line-height: 1;
  margin-bottom: 0.5rem;
}

.stat-strip-number span {
  color: var(--accent-purple);
}

.stat-strip-label {
  font-family: var(--font-code);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  text-transform: uppercase;
}

.stats-command-bar {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px dashed var(--border-subtle);
  font-family: var(--font-code);
  font-size: 0.85rem;
  color: var(--accent-purple-light);
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* SELECTED PROJECTS SECTION */
.projects-showcase-list {
  display: flex;
  flex-direction: column;
  gap: 3.5rem;
}

.project-showcase-item {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 3rem;
  position: relative;
  transition: all var(--transition-normal);
}

.project-showcase-item:hover {
  border-color: var(--border-accent);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
  transform: translateY(-2px);
}

.project-number {
  font-family: var(--font-code);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-purple);
  background: rgba(139, 92, 246, 0.1);
  padding: 0.2rem 0.6rem;
  border-radius: var(--radius-sm);
  display: inline-block;
  margin-bottom: 1.25rem;
}

.project-showcase-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1.5rem;
  margin-bottom: 1rem;
}

.project-showcase-title {
  font-size: 1.75rem;
  font-weight: 700;
}

.project-showcase-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.7;
  margin-bottom: 2rem;
  max-width: 800px;
}

.project-clone-command {
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.6rem 1rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.75rem;
  font-family: var(--font-code);
  font-size: 0.85rem;
}

.project-clone-command .cmd-prompt {
  color: var(--accent-purple);
  margin-right: 0.5rem;
}

.project-clone-command .cmd-code {
  color: var(--text-main);
}

.btn-copy {
  background: none;
  border: none;
  color: var(--text-dim);
  cursor: pointer;
  transition: color var(--transition-fast);
  padding: 0.2rem;
}

.btn-copy:hover {
  color: var(--text-main);
}

.project-footer-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
}

.project-tech-pills {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.tech-pill {
  font-family: var(--font-code);
  font-size: 0.78rem;
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-full);
}

.project-link-action {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-code);
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-purple-light);
  transition: all var(--transition-fast);
}

.project-link-action:hover {
  color: var(--text-main);
  transform: translateX(4px);
}

/* TECHNICAL EXPERTISE SECTION */
.expertise-stack-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.5rem;
}

.expertise-category-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.25rem;
  transition: all var(--transition-normal);
}

.expertise-category-card:hover {
  border-color: var(--border-medium);
}

.cat-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.cat-icon-box {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  color: var(--accent-purple-light);
  display: flex;
  align-items: center;
  justify-content: center;
}

.cat-title-text {
  font-size: 1.25rem;
  font-weight: 700;
}

.cat-description {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 1.75rem;
  line-height: 1.5;
}

.cat-tech-list {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
}

.tech-typographic-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.65rem 0.9rem;
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-fast);
}

.tech-typographic-item:hover {
  border-color: var(--border-medium);
}

.tech-item-name {
  font-family: var(--font-code);
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--text-main);
}

.tech-badge {
  font-family: var(--font-code);
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
  text-transform: uppercase;
}

.tech-badge.primary {
  background: rgba(139, 92, 246, 0.15);
  color: var(--accent-purple-light);
  border: 1px solid rgba(139, 92, 246, 0.3);
}

.tech-badge.production {
  background: rgba(16, 185, 129, 0.12);
  color: var(--status-green);
  border: 1px solid rgba(16, 185, 129, 0.3);
}

.tech-badge.daily {
  background: rgba(56, 189, 248, 0.12);
  color: var(--status-cyan);
  border: 1px solid rgba(56, 189, 248, 0.3);
}

/* ENGINEERING LOG SECTION (HOMEPAGE & BLOG INDEX) */
.log-layout {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

.blog-listing-header {
  padding-top: 4.5rem;
  margin-bottom: 3rem;
}

.blog-header-cmd {
  font-family: var(--font-code);
  font-size: 0.88rem;
  color: var(--accent-purple-light);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
}

.blog-header-title {
  font-size: clamp(2.5rem, 4.5vw, 3.5rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  margin-bottom: 1rem;
}

.blog-header-deck {
  color: var(--text-muted);
  font-size: 1.15rem;
  max-width: 680px;
  line-height: 1.6;
  margin-bottom: 1.5rem;
}

.blog-header-topics {
  font-family: var(--font-code);
  font-size: 0.82rem;
  color: var(--text-dim);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.blog-header-topics .topic-tag {
  color: var(--text-muted);
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid var(--border-subtle);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
}

.blog-filter-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.25rem;
  padding: 1rem 1.25rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  margin-bottom: 3.5rem;
}

.filter-pills-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.filter-pill-btn {
  font-family: var(--font-code);
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--text-muted);
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.filter-pill-btn:hover {
  color: var(--text-main);
  border-color: var(--border-medium);
}

.filter-pill-btn.active {
  color: var(--text-main);
  background: rgba(139, 92, 246, 0.18);
  border-color: rgba(139, 92, 246, 0.4);
}

.blog-search-form {
  position: relative;
  display: flex;
  align-items: center;
}

.blog-search-field {
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.45rem 0.85rem 0.45rem 2.2rem;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  outline: none;
  width: 220px;
  transition: border-color var(--transition-fast);
}

.blog-search-field:focus {
  border-color: var(--accent-purple);
  width: 260px;
}

.blog-search-icon {
  position: absolute;
  left: 0.7rem;
  color: var(--text-dim);
  pointer-events: none;
}

.blog-featured-card, .featured-article-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 2.5rem 3rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 220px;
  gap: 3rem;
  align-items: center;
  margin-bottom: 4rem;
  width: 100%;
  transition: all var(--transition-normal);
}

.blog-featured-card:hover, .featured-article-card:hover {
  border-color: var(--border-accent);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.4);
}

.featured-label, .featured-badge-tag {
  font-family: var(--font-code);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--accent-purple);
  margin-bottom: 1rem;
  display: block;
}

.featured-title, .featured-article-title {
  font-size: clamp(1.75rem, 3vw, 2.25rem);
  font-weight: 700;
  margin-bottom: 1rem;
  line-height: 1.25;
}

.featured-title a:hover, .featured-article-title a:hover {
  color: var(--accent-purple-light);
}

.featured-deck, .featured-article-desc {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 1.75rem;
}

.featured-meta-bar, .featured-article-meta {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: var(--text-dim);
  margin-bottom: 2rem;
}

.featured-visual-box {
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 2.5rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 220px;
}

/* LATEST EDITORIAL ARTICLES LIST */
.blog-editorial-list, .recent-articles-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--border-subtle);
  margin-bottom: 3.5rem;
}

.blog-editorial-row, .article-list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.75rem 0;
  border-bottom: 1px solid var(--border-subtle);
  transition: all var(--transition-fast);
  width: 100%;
  gap: 2rem;
}

.blog-editorial-row:hover .editorial-row-title, .article-list-row:hover .article-row-title {
  color: var(--accent-purple-light);
}

.blog-editorial-row:hover .editorial-arrow, .article-list-row:hover .article-row-arrow {
  transform: translateX(6px);
  color: var(--accent-purple-light);
}

.editorial-row-main, .article-row-left {
  display: flex;
  align-items: flex-start;
  gap: 2rem;
  flex: 1;
  min-width: 0;
}

.editorial-number, .article-row-num {
  font-family: var(--font-code);
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-dim);
  min-width: 2.5rem;
  padding-top: 0.2rem;
}

.editorial-content {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  max-width: 760px;
}

.editorial-category, .article-row-category {
  font-family: var(--font-code);
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--accent-purple-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.editorial-row-title, .article-row-title {
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--text-main);
  line-height: 1.3;
  transition: color var(--transition-fast);
}

.editorial-desc {
  color: var(--text-muted);
  font-size: 0.95rem;
  line-height: 1.5;
}

.editorial-meta-col {
  display: flex;
  align-items: center;
  gap: 2rem;
  font-family: var(--font-code);
  font-size: 0.82rem;
  color: var(--text-dim);
  flex-shrink: 0;
}

.editorial-arrow, .article-row-arrow {
  font-size: 1.25rem;
  color: var(--text-dim);
  transition: all var(--transition-fast);
}

.blog-footer-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 2rem;
  padding-top: 1.5rem;
  font-family: var(--font-code);
  font-size: 0.85rem;
  color: var(--text-dim);
}

.blog-pagination {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pag-btn {
  color: var(--text-muted);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 0.4rem 0.85rem;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
}

.pag-btn:hover:not(.disabled) {
  color: var(--text-main);
  border-color: var(--border-medium);
}

.pag-btn.active {
  background: rgba(139, 92, 246, 0.2);
  color: var(--text-main);
  border-color: rgba(139, 92, 246, 0.4);
}

.pag-btn.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* BLOG DETAIL PAGE STYLES */
.blog-detail-header-section {
  padding-top: 4.5rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.blog-breadcrumb {
  font-family: var(--font-code);
  font-size: 0.82rem;
  color: var(--text-dim);
  margin-bottom: 1.75rem;
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.blog-breadcrumb a:hover {
  color: var(--text-main);
}

.blog-breadcrumb .breadcrumb-current {
  color: var(--accent-purple-light);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 320px;
}

.blog-detail-cat-badge {
  font-family: var(--font-code);
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--accent-purple-light);
  letter-spacing: 0.1em;
  margin-bottom: 1rem;
  display: inline-block;
  text-transform: uppercase;
}

.blog-detail-headline {
  font-size: clamp(2.5rem, 4.5vw, 3.75rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  max-width: 900px;
}

.blog-detail-deck {
  color: var(--text-muted);
  font-size: 1.25rem;
  line-height: 1.6;
  max-width: 780px;
  margin-bottom: 2.25rem;
}

.blog-detail-meta-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border-subtle);
  font-family: var(--font-code);
  font-size: 0.85rem;
}

.author-meta-box {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.author-symbol {
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: var(--accent-purple-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.85rem;
}

.meta-item-pills {
  display: flex;
  align-items: center;
  gap: 1rem;
  color: var(--text-dim);
}

.meta-tag-pills {
  display: flex;
  gap: 0.4rem;
}

.meta-tag-pill {
  font-size: 0.75rem;
  color: var(--text-muted);
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 0.15rem 0.5rem;
  border-radius: var(--radius-sm);
}

.blog-reading-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 260px;
  gap: 4.5rem;
  padding: 4rem 0;
  align-items: flex-start;
}

.article-main-column,
.article-content-body {
  width: 100%;
  max-width: 100%;
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
}

.article-content-body p {
  font-size: 1.05rem;
  line-height: 1.8;
  color: #e2e8f0;
  margin-bottom: 1.75rem;
  overflow-wrap: break-word;
  word-wrap: break-word;
  word-break: break-word;
  text-align: left;
}

.article-content-body h2 {
  font-size: 1.65rem;
  font-weight: 700;
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
  overflow-wrap: break-word;
  word-break: break-word;
}

.article-content-body h3 {
  font-size: 1.3rem;
  font-weight: 700;
  margin-top: 2rem;
  margin-bottom: 0.85rem;
  overflow-wrap: break-word;
  word-break: break-word;
}

.article-content-body img,
.article-image-wrap img {
  max-width: 100%;
  max-height: 420px;
  object-fit: contain;
  border-radius: var(--radius-md);
  border: 1px solid var(--border-subtle);
  margin: 1.5rem auto;
  display: block;
  background: #0d1117;
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.article-content-body code {
  font-family: var(--font-code);
  font-size: 0.88em;
  color: var(--accent-purple-light);
  background: rgba(139, 92, 246, 0.1);
  border: 1px solid rgba(139, 92, 246, 0.2);
  padding: 0.15rem 0.4rem;
  border-radius: var(--radius-sm);
}

.code-block-wrapper {
  background: #0d1117;
  border: 1px solid #30363d;
  border-radius: 8px;
  overflow: hidden;
  margin: 2rem 0;
  box-shadow: 0 10px 30px rgba(0,0,0,0.4);
}

.code-block-header {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: #161b22;
  border-bottom: 1px solid #30363d;
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: #8b949e;
}

.mac-actions {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  margin-right: 0.5rem;
}

.mac-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  display: inline-block;
}

.mac-dot.red { background: #ff5f56; }
.mac-dot.yellow { background: #ffbd2e; }
.mac-dot.green { background: #27c93f; }

.filename-tag {
  color: #c9d1d9;
  font-weight: 600;
  font-family: var(--font-code);
  font-size: 0.82rem;
}

.lang-tag {
  text-transform: uppercase;
  color: #a855f7;
  font-weight: 700;
  font-size: 0.75rem;
  background: rgba(168, 85, 247, 0.15);
  padding: 0.15rem 0.5rem;
  border-radius: 4px;
  margin-left: auto;
}

.btn-copy-code {
  background: #21262d;
  border: 1px solid #30363d;
  color: #c9d1d9;
  padding: 0.25rem 0.6rem;
  border-radius: 4px;
  font-size: 0.75rem;
  font-family: var(--font-code);
  cursor: pointer;
  transition: all 0.2s ease;
  margin-left: 0.5rem;
}

.btn-copy-code:hover {
  background: #30363d;
  color: #ffffff;
  border-color: #8b949e;
}

.code-block-wrapper pre {
  padding: 1.25rem 1.5rem;
  overflow-x: auto !important;
  font-family: 'Fira Code', 'Cascadia Code', 'Consolas', monospace;
  font-size: 0.88rem;
  line-height: 1.65;
  color: #e6edf3;
  background: #0d1117;
  margin: 0;
  white-space: pre;
  word-break: normal !important;
}

.code-block-wrapper pre code {
  background: none !important;
  border: none !important;
  padding: 0 !important;
  color: inherit;
  font-family: inherit;
}

.callout-note, .callout-tip, .callout-warning, .callout-important {
  padding: 1.25rem 1.5rem;
  border-radius: var(--radius-md);
  margin: 2rem 0;
  font-size: 0.98rem;
  line-height: 1.6;
  border-left: 4px solid;
}

.callout-note {
  background: rgba(56, 189, 248, 0.08);
  border-color: var(--status-cyan);
  color: #e0f2fe;
}

.callout-tip {
  background: rgba(16, 185, 129, 0.08);
  border-color: var(--status-green);
  color: #d1fae5;
}

.callout-warning {
  background: rgba(245, 158, 11, 0.08);
  border-color: var(--status-amber);
  color: #fef3c7;
}

.callout-important {
  background: rgba(139, 92, 246, 0.08);
  border-color: var(--accent-purple);
  color: #ede9fe;
}

.callout-note strong, .callout-tip strong, .callout-warning strong, .callout-important strong {
  font-family: var(--font-code);
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.4rem;
}

.technical-table-wrapper {
  overflow-x: auto;
  margin: 2rem 0;
}

.technical-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  text-align: left;
}

.technical-table th, .technical-table td {
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border-subtle);
}

.technical-table th {
  font-family: var(--font-code);
  font-size: 0.78rem;
  text-transform: uppercase;
  color: var(--text-dim);
  background: var(--bg-surface);
}

.architecture-diagram-box {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
  margin: 2rem 0;
  font-family: var(--font-code);
  font-size: 0.85rem;
}

.diagram-step {
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-sm);
  color: var(--text-main);
}

.diagram-arrow {
  color: var(--accent-purple-light);
  font-size: 1.2rem;
}

.sticky-toc-box {
  position: sticky;
  top: 100px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
}

.toc-heading {
  font-family: var(--font-code);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  color: var(--text-dim);
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.toc-nav-list {
  display: flex;
  flex-direction: column;
  gap: 0.6rem;
  list-style: none;
}

.toc-nav-link {
  font-family: var(--font-code);
  font-size: 0.82rem;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  line-height: 1.4;
  display: block;
}

.toc-nav-link:hover, .toc-nav-link.active {
  color: var(--accent-purple-light);
}

.article-author-bio {
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  gap: 1.5rem;
}

.author-bio-avatar {
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: rgba(139, 92, 246, 0.15);
  border: 1px solid rgba(139, 92, 246, 0.3);
  color: var(--accent-purple-light);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  font-family: var(--font-code);
  flex-shrink: 0;
}

.author-bio-info h4 {
  font-size: 1.1rem;
  margin-bottom: 0.3rem;
}

.author-bio-info p {
  color: var(--text-muted);
  font-size: 0.9rem;
  margin-bottom: 0.5rem;
}

.author-bio-links {
  display: flex;
  gap: 1rem;
  font-family: var(--font-code);
  font-size: 0.82rem;
  color: var(--accent-purple-light);
}

.article-prev-next-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.5rem;
  margin-top: 3.5rem;
  padding-top: 2.5rem;
  border-top: 1px dashed var(--border-subtle);
}

.article-nav-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  transition: all var(--transition-fast);
}

.article-nav-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-2px);
}

.article-nav-card .nav-direction {
  font-family: var(--font-code);
  font-size: 0.78rem;
  color: var(--accent-purple-light);
}

.article-nav-card .nav-title-text {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--text-main);
}

.related-articles-section {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--border-subtle);
}

.related-articles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 1.75rem;
}

.related-article-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: all var(--transition-fast);
}

.related-article-card:hover {
  border-color: var(--border-medium);
  transform: translateY(-2px);
}

.related-num {
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: var(--accent-purple);
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.related-title {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.related-meta {
  font-family: var(--font-code);
  font-size: 0.78rem;
  color: var(--text-dim);
}

/* CONTACT SECTION */
.contact-container {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-lg);
  padding: 3.5rem;
  width: 100%;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 4rem;
  align-items: start;
}

.contact-cmd-heading {
  font-family: var(--font-display);
  font-size: 2.25rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 0.75rem;
}

.contact-subheading {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
  line-height: 1.6;
}

.contact-command-prompt {
  font-family: var(--font-code);
  font-size: 0.95rem;
  color: var(--accent-purple-light);
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  padding: 0.75rem 1.25rem;
  border-radius: var(--radius-sm);
  margin-bottom: 2rem;
  display: inline-block;
}

.contact-direct-channels {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  font-family: var(--font-code);
  font-size: 0.9rem;
}

.channel-item {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  color: var(--text-muted);
}

.channel-item strong {
  color: var(--text-main);
  font-weight: 600;
}

.channel-item a {
  color: var(--status-cyan);
}

.channel-item a:hover {
  text-decoration: underline;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
  width: 100%;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  width: 100%;
}

.form-label {
  font-family: var(--font-code);
  font-size: 0.82rem;
  color: var(--text-muted);
}

.form-input, .form-textarea {
  width: 100%;
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.75rem 1rem;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  outline: none;
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
  box-sizing: border-box;
}

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

.form-input:focus, .form-textarea:focus {
  border-color: var(--accent-purple);
  box-shadow: 0 0 12px var(--accent-purple-glow);
}

.btn-send-message {
  align-self: flex-start;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-code);
  font-weight: 600;
  font-size: 0.9rem;
  color: var(--text-main);
  background: var(--accent-purple);
  border: none;
  padding: 0.85rem 1.75rem;
  border-radius: var(--radius-sm);
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-top: 0.5rem;
}

.btn-send-message:hover {
  background: #7c3aed;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
  transform: translateY(-2px);
}

/* EDITORIAL FOOTER DESIGN SYSTEM */
.site-footer {
  padding: 5rem 0 3rem 0;
  border-top: 1px solid var(--border-subtle);
  background: var(--bg-base);
}

.footer-intro-section {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 4rem;
  padding-bottom: 3.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.footer-intro-left {
  max-width: 650px;
}

.footer-intro-heading {
  font-size: clamp(2rem, 3.5vw, 2.75rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  margin-bottom: 1rem;
  line-height: 1.15;
}

.footer-intro-sub {
  color: var(--text-muted);
  font-size: 1.05rem;
  line-height: 1.6;
  margin-bottom: 2rem;
}

.footer-cmd-action {
  font-family: var(--font-code);
  font-size: 0.9rem;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  padding: 0.6rem 1.1rem;
  border-radius: var(--radius-sm);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  transition: all var(--transition-fast);
}

.footer-cmd-action:hover {
  border-color: var(--accent-purple);
  transform: translateY(-2px);
}

.footer-cmd-action .cmd-symbol {
  color: var(--accent-purple);
}

.footer-cmd-action .cmd-text {
  color: var(--text-main);
  font-weight: 500;
}

.footer-cmd-action .cmd-arrow {
  color: var(--accent-purple-light);
}

.footer-social-column {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 2rem;
}

.footer-status-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: var(--status-green);
  background: rgba(16, 185, 129, 0.08);
  border: 1px solid rgba(16, 185, 129, 0.2);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-full);
}

.status-dot-green {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--status-green);
  box-shadow: 0 0 8px var(--status-green);
}

.footer-text-links {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.75rem;
  font-family: var(--font-code);
  font-size: 0.9rem;
}

.footer-text-link {
  color: var(--text-muted);
  transition: color var(--transition-fast);
}

.footer-text-link:hover {
  color: var(--text-main);
}

.footer-signature-bar {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  padding: 2rem 0;
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: var(--text-dim);
  border-bottom: 1px dashed var(--border-subtle);
}

.signature-code {
  color: var(--accent-purple-light);
  opacity: 0.85;
}

.footer-bottom-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 1.75rem;
  font-family: var(--font-code);
  font-size: 0.8rem;
  color: var(--text-dim);
}

/* CV DOWNLOAD MODAL STYLES */
.cv-modal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.75);
  backdrop-filter: blur(8px);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
}

.cv-modal-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-medium);
  border-radius: var(--radius-lg);
  width: 100%;
  max-width: 480px;
  box-shadow: 0 25px 50px rgba(0, 0, 0, 0.6);
  overflow: hidden;
  animation: modalFadeIn 200ms ease-out;
}

@keyframes modalFadeIn {
  from { opacity: 0; transform: scale(0.95); }
  to { opacity: 1; transform: scale(1); }
}

.cv-modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.25rem 1.5rem;
  background: rgba(255, 255, 255, 0.03);
  border-bottom: 1px solid var(--border-subtle);
}

.cv-modal-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-main);
}

.cv-modal-close {
  background: none;
  border: none;
  color: var(--text-muted);
  font-size: 1.5rem;
  cursor: pointer;
  line-height: 1;
  transition: color var(--transition-fast);
}

.cv-modal-close:hover {
  color: var(--text-main);
}

.cv-modal-body {
  padding: 1.5rem;
}

.cv-modal-desc {
  color: var(--text-muted);
  font-size: 0.92rem;
  margin-bottom: 1.25rem;
  line-height: 1.5;
}

.cv-modal-alert {
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  font-family: var(--font-code);
}

.cv-modal-alert.error {
  background: rgba(239, 68, 68, 0.12);
  border: 1px solid rgba(239, 68, 68, 0.3);
  color: #fca5a5;
}

.cv-modal-alert.success {
  background: rgba(16, 185, 129, 0.12);
  border: 1px solid rgba(16, 185, 129, 0.3);
  color: var(--status-green);
}

.cv-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}

.cv-form-group {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  margin-bottom: 1rem;
}

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

.cv-form-group input {
  width: 100%;
  background: var(--bg-base);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem;
  color: var(--text-main);
  font-family: var(--font-sans);
  font-size: 0.9rem;
  outline: none;
  transition: border-color var(--transition-fast);
}

.cv-form-group input:focus {
  border-color: var(--accent-purple);
}

.btn-cv-submit {
  width: 100%;
  padding: 0.75rem;
  background: var(--accent-purple);
  border: none;
  border-radius: var(--radius-sm);
  color: var(--text-main);
  font-family: var(--font-code);
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  transition: all var(--transition-fast);
  margin-top: 0.5rem;
}

.btn-cv-submit:hover {
  background: #7c3aed;
  box-shadow: 0 4px 20px rgba(139, 92, 246, 0.4);
}

/* SCROLL REVEAL ANIMATIONS */
.reveal-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 600ms ease-out, transform 600ms ease-out;
}

.reveal-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

.form-response-msg.success {
  color: var(--status-green);
  display: block;
}

/* RESPONSIVE DESIGN FOR NAVBAR, BLOG & FOOTER */
@media (max-width: 992px) {
  .hero-content-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .stats-grid-strip {
    grid-template-columns: repeat(2, 1fr);
  }
  .expertise-stack-grid {
    grid-template-columns: 1fr;
  }
  .blog-featured-card, .featured-article-card {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .blog-reading-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .sticky-toc-box {
    position: static;
  }
  .related-articles-grid {
    grid-template-columns: 1fr;
  }
  .contact-grid {
    grid-template-columns: 1fr;
    gap: 2.5rem;
  }
  .footer-intro-section {
    flex-direction: column;
    align-items: flex-start;
    gap: 2.5rem;
  }
  .footer-social-column {
    align-items: flex-start;
  }
  .footer-text-links {
    align-items: flex-start;
    flex-direction: row;
    flex-wrap: wrap;
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .btn-header-cv {
    display: none !important;
  }
  .header-actions {
    gap: 0.5rem;
  }
  .main-nav {
    display: none;
  }
  .mobile-menu-trigger {
    display: flex;
  }
  .stats-grid-strip {
    grid-template-columns: 1fr;
  }
  .project-showcase-item {
    padding: 1.75rem;
  }
  .manifesto-body {
    padding: 1.5rem 1rem;
    gap: 1rem;
  }
  .contact-container {
    padding: 2rem 1.5rem;
  }
  .blog-editorial-row, .article-list-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 1rem;
  }
  .editorial-meta-col {
    width: 100%;
    justify-content: space-between;
  }
  .article-prev-next-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom-bar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.75rem;
  }
}