/* Root Variables - Hacker Theme */
:root {
  --bg-primary: #001100;
  --bg-secondary: #001a00;
  --text-primary: #00ff00;
  --text-secondary: #00cc00;
  --text-muted: #008800;
  --border-color: #00ff00;
  --accent: #00ff00;
  --glow: rgba(0, 255, 0, 0.5);
}

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

body {
  font-family: "Fira Code", "Courier New", "Consolas", "Monaco", monospace;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.5;
  font-size: 14px;
  -webkit-font-smoothing: antialiased;
}

html {
  scroll-behavior: smooth;
}

/* Scanline effect */
body::before {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 255, 0, 0.05) 0px,
    transparent 1px,
    transparent 2px,
    rgba(0, 255, 0, 0.05) 3px
  );
  pointer-events: none;
  z-index: 9999;
}

/* Grid pattern overlay */
body::after {
  content: "";
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-image:
    linear-gradient(rgba(0, 255, 0, 0.02) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 255, 0, 0.02) 1px, transparent 1px);
  background-size: 20px 20px;
  pointer-events: none;
  z-index: -1;
}

.container {
  max-width: 1200px;
}

/* Navigation */
.navbar {
  background-color: transparent;
  padding: 1rem 0;
  transition: all 0.3s ease;
  border-bottom: 1px solid transparent;
  position: sticky;
  top: 0;
  z-index: 9998;
}

.navbar.scrolled {
  background-color: rgba(0, 0, 0, 0.95);
  backdrop-filter: blur(10px);
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border-color);
  box-shadow: 0 0 10px var(--glow);
}

.navbar-brand {
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-primary) !important;
  letter-spacing: 0.05em;
  text-shadow: 0 0 10px var(--glow);
}

.navbar-brand::before {
  content: "> ";
  color: var(--text-primary);
}

.nav-link {
  color: var(--text-secondary) !important;
  font-size: 0.85rem;
  font-weight: 400;
  transition: all 0.2s ease;
  padding: 0.4rem 1rem !important;
  position: relative;
}

.nav-link::before {
  content: "# ";
  opacity: 0;
  transition: opacity 0.2s ease;
}

.nav-link:hover::before,
.nav-link.active::before {
  opacity: 1;
}

.nav-link:hover,
.nav-link.active {
  color: var(--text-primary) !important;
  text-shadow: 0 0 5px var(--glow);
}

/* Canvas Layers */
#particle-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 1;
}

.contact-section #matrix-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
}

.contact-section > .container {
  position: relative;
  z-index: 1;
}

/* Hero Section */
.hero-section {
  min-height: 75vh;
  display: flex;
  align-items: center;
  padding: 5rem 0 3rem;
  position: relative;
  z-index: 2;
}

/* ASCII Art */
.ascii-art {
  font-size: 0.5rem;
  line-height: 1;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  text-shadow: 0 0 5px var(--glow);
}

@media (max-width: 768px) {
  .ascii-art {
    font-size: 0.3rem;
  }
}

.terminal-header {
  font-size: 0.85rem;
  color: var(--text-secondary);
  margin-bottom: 1.5rem;
  font-weight: 400;
}

.terminal-command {
  margin-left: 0.5rem;
  color: var(--text-primary);
}

.terminal-user {
  color: var(--text-primary);
}

.terminal-separator {
  color: var(--text-muted);
}

.terminal-path {
  color: var(--text-secondary);
}

.terminal-prompt {
  color: var(--text-primary);
  margin-left: 0.5rem;
}

.hero-title {
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: 0.02em;
  text-shadow: 0 0 20px var(--glow);
}

/* Typewriter and Cursor */
.typewriter-text {
  display: inline;
}

.cursor {
  display: inline-block;
  animation: blink 1s step-end infinite;
  color: var(--text-primary);
  font-weight: 400;
}

@keyframes blink {
  0%,
  50% {
    opacity: 1;
  }
  51%,
  100% {
    opacity: 0;
  }
}

.hero-info {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.info-item {
  font-size: 0.85rem;
  line-height: 1.6;
}

.info-label {
  color: var(--text-muted);
  margin-right: 0.5rem;
}

.info-value {
  color: var(--text-secondary);
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-bottom: 2rem;
  padding: 1.5rem;
  border: 1px solid var(--text-muted);
  background: rgba(0, 255, 0, 0.02);
}

.stat-item {
  text-align: center;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-shadow: 0 0 10px var(--glow);
  margin-bottom: 0.25rem;
}

.stat-label {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 1rem;
}

.hero-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: all 0.2s ease;
  border: 1px solid var(--text-muted);
  padding: 0.5rem 1rem;
  position: relative;
}

.hero-link::before {
  content: "[ ";
}

.hero-link::after {
  content: " ]";
}

.hero-link.primary {
  background: rgba(0, 255, 0, 0.05);
  border-color: var(--border-color);
}

.hero-link:hover {
  color: var(--text-primary);
  border-color: var(--text-primary);
  background: rgba(0, 255, 0, 0.1);
  box-shadow: 0 0 15px var(--glow);
  text-shadow: 0 0 5px var(--glow);
}

.hero-link i {
  font-size: 0.9rem;
}

/* Work Section */
.work-section {
  padding: 3rem 0;
  position: relative;
  z-index: 2;
  background: var(--bg-primary);
}

.section-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-primary);
  margin-bottom: 2rem;
  text-shadow: 0 0 10px var(--glow);
}

.section-title::before {
  content: ">> ";
}

.project-item {
  padding: 2rem 0;
  border-bottom: 1px solid var(--text-muted);
  transition: all 0.3s ease;
}

.project-item:hover {
  border-bottom-color: var(--border-color);
  padding-left: 0.5rem;
}

.project-item:last-child {
  border-bottom: none;
}

.experience-card {
  padding: 2rem;
  border: 1px solid var(--border-color);
  height: 100%;
  transition: all 0.3s ease;
  background: rgba(0, 255, 0, 0.03);
  position: relative;
}

.experience-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--text-primary);
  opacity: 0;
  transition: opacity 0.3s ease;
}

.experience-card:hover {
  border-color: var(--text-primary);
  box-shadow: 0 4px 20px rgba(0, 255, 0, 0.15);
  transform: translateY(-4px);
  background: rgba(0, 255, 0, 0.05);
}

.experience-card:hover::before {
  opacity: 1;
}

.experience-card .project-title {
  font-size: 1.25rem;
  margin-bottom: 1rem;
  line-height: 1.3;
}

.experience-card .project-description {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
}

.experience-card .project-tags {
  margin-top: auto;
}

.project-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
  color: var(--text-primary);
}

.project-title::before {
  content: "[+] ";
  color: var(--text-secondary);
}

.project-description {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

.work-section .experience-list {
  list-style: none;
  padding-left: 0;
  margin: 0.75rem 0 1rem;
}

.work-section .experience-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.4rem;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.work-section .experience-list li::before {
  content: ">";
  position: absolute;
  left: 0;
  color: var(--text-muted);
}

.project-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.tag {
  font-size: 0.8rem;
  color: var(--text-primary);
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--border-color);
  font-weight: 400;
  transition: all 0.2s ease;
  background: rgba(0, 255, 0, 0.05);
  letter-spacing: 0.02em;
}

.tag:hover {
  border-color: var(--text-primary);
  box-shadow: 0 0 8px var(--glow);
  background: rgba(0, 255, 0, 0.08);
}

.project-link {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 400;
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  transition: all 0.2s ease;
  border: 1px solid var(--text-muted);
  padding: 0.4rem 0.8rem;
}

.project-link::before {
  content: "{ ";
}

.project-link::after {
  content: " }";
}

.project-link:hover {
  color: var(--text-primary);
  border-color: var(--border-color);
  box-shadow: 0 0 10px var(--glow);
  text-shadow: 0 0 5px var(--glow);
}

.project-link i {
  font-size: 0.85rem;
}

/* Blog Section */
.blog-section {
  padding: 3rem 0;
  border-top: 1px solid var(--text-muted);
  position: relative;
  z-index: 2;
  background: var(--bg-primary);
}

.blog-section .col-lg-8 {
  padding-right: 4.5rem;
}

.blog-section .col-lg-4 {
  padding-left: 2rem;
}

.blog-item {
  padding: 2rem 0;
  border-bottom: 1px solid var(--text-muted);
  transition: all 0.3s ease;
}

.blog-item:hover {
  border-bottom-color: var(--border-color);
  padding-left: 0.5rem;
}

.blog-item:last-child {
  border-bottom: none;
}

.blog-meta {
  margin-bottom: 0.5rem;
}

.blog-date {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-title {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
  letter-spacing: 0.02em;
  color: var(--text-primary);
}

.blog-title::before {
  content: "[+] ";
  color: var(--text-secondary);
}

.blog-description {
  color: var(--text-secondary);
  font-size: 0.85rem;
  line-height: 1.5;
  margin-bottom: 1rem;
}

/* Blog Pagination */
.blog-pagination {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 0.5rem;
  padding: 2rem 0 1rem;
  flex-wrap: wrap;
}

.blog-pagination .page-btn {
  background: transparent;
  border: 1px solid var(--text-muted);
  color: var(--text-secondary);
  font-family: "Courier New", Courier, monospace;
  font-size: 0.85rem;
  padding: 0.4rem 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
  letter-spacing: 0.05em;
}

.blog-pagination .page-btn:hover:not(.disabled) {
  border-color: var(--accent-color);
  color: var(--accent-color);
  text-shadow: 0 0 8px var(--glow);
}

.blog-pagination .page-btn.active {
  border-color: var(--accent-color);
  color: var(--accent-color);
  text-shadow: 0 0 10px var(--glow);
  box-shadow: 0 0 6px var(--glow);
}

.blog-pagination .page-btn.disabled {
  color: var(--text-muted);
  border-color: rgba(255, 255, 255, 0.05);
  cursor: default;
  opacity: 0.4;
}

/* Filter Sidebar */
.filter-sidebar {
  position: sticky;
  top: 100px;
  padding: 1.5rem;
  border: 1px solid var(--text-muted);
  background: rgba(0, 255, 0, 0.02);
}

.filter-title {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-primary);
  margin-bottom: 1.5rem;
  text-shadow: 0 0 10px var(--glow);
}

.filter-title::before {
  content: ">> ";
}

.filter-section {
  margin-bottom: 2rem;
  padding-bottom: 1.5rem;
  border-bottom: 1px solid var(--text-muted);
}

.filter-section:last-child {
  margin-bottom: 0;
  padding-bottom: 0;
  border-bottom: none;
}

.filter-heading {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 1rem;
  letter-spacing: 0.05em;
}

.filter-heading::before {
  content: "// ";
  color: var(--text-muted);
}

.filter-options {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.filter-option {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 0.4rem 0.5rem;
  margin: 0;
  border: 1px solid transparent;
}

.filter-option:hover {
  border-color: var(--text-muted);
  padding-left: 0.75rem;
  background: rgba(0, 255, 0, 0.03);
}

.filter-checkbox,
.filter-radio {
  width: 16px;
  height: 16px;
  border: 1px solid var(--text-muted);
  background-color: transparent;
  cursor: pointer;
  appearance: none;
  position: relative;
  transition: all 0.2s ease;
}

.filter-checkbox:checked,
.filter-radio:checked {
  background-color: transparent;
  border-color: var(--border-color);
  box-shadow: 0 0 8px var(--glow);
}

.filter-checkbox:checked::before {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--text-primary);
  font-size: 0.75rem;
  text-shadow: 0 0 5px var(--glow);
}

.filter-radio {
  border-radius: 50%;
}

.filter-radio:checked::before {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 8px;
  height: 8px;
  background-color: var(--text-primary);
  border-radius: 50%;
  box-shadow: 0 0 5px var(--glow);
}

.filter-label {
  font-size: 0.8rem;
  color: var(--text-secondary);
  cursor: pointer;
  transition: color 0.2s ease;
}

.filter-option:hover .filter-label {
  color: var(--text-primary);
}

/* About Section */
.about-section {
  padding: 3rem 0;
  border-top: 1px solid var(--text-muted);
  position: relative;
  z-index: 2;
  background: var(--bg-primary);
}

.about-text {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 1rem;
}

.about-text::first-letter {
  color: var(--text-primary);
  font-size: 1.1rem;
}

.about-section .experience-list {
  list-style: none;
  padding-left: 0;
  margin: 0.75rem 0 1rem;
}

.about-section .experience-list li {
  position: relative;
  padding-left: 1.25rem;
  margin-bottom: 0.4rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--text-secondary);
}

.about-section .experience-list li::before {
  content: ">";
  position: absolute;
  left: 0;
  color: var(--text-muted);
}

.skills-heading {
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-primary);
  margin-bottom: 1rem;
  text-shadow: 0 0 10px var(--glow);
}

.skills-summary {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.skills-heading::before {
  content: ">> ";
}

.skills-list {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.skill-category {
  border-left: 2px solid var(--text-muted);
  padding-left: 0.75rem;
  transition: all 0.3s ease;
}

.skill-category:hover {
  border-left-color: var(--border-color);
  padding-left: 1rem;
  box-shadow: -5px 0 10px var(--glow);
}

.skill-category h4 {
  font-size: 0.85rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  color: var(--text-primary);
}

.skill-category h4::before {
  content: "// ";
  color: var(--text-muted);
}

.skill-category p {
  font-size: 0.8rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Contact Section */
.contact-section {
  padding: 3rem 0;
  border-top: 1px solid var(--text-muted);
  position: relative;
  z-index: 2;
  background: var(--bg-primary);
}

.contact-intro {
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-bottom: 2rem;
  line-height: 1.6;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--text-primary);
  text-decoration: none;
  font-size: 0.85rem;
  transition: all 0.2s ease;
  padding: 0.5rem;
  border: 1px solid transparent;
}

.contact-link::before {
  content: "> ";
  color: var(--text-muted);
}

.contact-link:hover {
  color: var(--text-primary);
  border-color: var(--text-muted);
  padding-left: 1rem;
  box-shadow: 0 0 10px var(--glow);
  text-shadow: 0 0 5px var(--glow);
}

.contact-link:hover::before {
  color: var(--text-primary);
}

.contact-link i {
  font-size: 1rem;
  width: 20px;
  color: var(--text-primary);
}

/* Footer */
.footer {
  padding: 2rem 0;
  border-top: 1px solid var(--text-muted);
}

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

.footer p::before {
  content: "# ";
}

/* Responsive Design */
@media (max-width: 992px) {
  .hero-section {
    padding: 4rem 0 2rem;
  }

  .work-section,
  .blog-section,
  .about-section,
  .contact-section {
    padding: 2.5rem 0;
  }

  .project-item {
    padding: 1.5rem 0;
  }

  .skills-list {
    margin-top: 2rem;
  }
}

@media (max-width: 992px) {
  .filter-sidebar {
    position: static;
    margin-top: 2rem;
  }

  .blog-section .col-lg-8,
  .blog-section .col-lg-4 {
    padding-right: 15px;
    padding-left: 15px;
  }
}

@media (max-width: 768px) {
  .navbar {
    padding: 1rem 0;
  }

  .hero-section {
    min-height: 60vh;
    padding: 3rem 0 2rem;
  }

  .hero-stats {
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    padding: 1rem;
  }

  .stat-value {
    font-size: 1.25rem;
  }

  .stat-label {
    font-size: 0.7rem;
  }

  .section-title {
    margin-bottom: 1.5rem;
  }

  .project-item {
    padding: 1.25rem 0;
  }

  .experience-card {
    padding: 1.5rem;
  }

  .experience-card .project-title {
    font-size: 1.1rem;
  }

  .experience-card .project-description {
    font-size: 0.9rem;
  }

  .hero-actions {
    flex-direction: column;
  }

  .hero-link {
    width: 100%;
    justify-content: center;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 10px;
}

::-webkit-scrollbar-track {
  background: var(--bg-primary);
  border-left: 1px solid var(--text-muted);
}

::-webkit-scrollbar-thumb {
  background: var(--text-muted);
  border-left: 2px solid var(--border-color);
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-color);
  box-shadow: 0 0 10px var(--glow);
}

/* Selection */
::selection {
  background: var(--text-primary);
  color: var(--bg-primary);
}

::-moz-selection {
  background: var(--text-primary);
  color: var(--bg-primary);
}

/* Blog Interactions Section */
.blog-interaction-section {
  margin-top: 4rem;
  padding-top: 3rem;
  border-top: 1px solid var(--text-muted);
}

/* Reaction Buttons */
.reaction-buttons {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
}

.reaction-btn {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.5rem;
  background: rgba(0, 255, 0, 0.05);
  border: 1px solid rgba(0, 255, 0, 0.3);
  color: var(--text-secondary);
  font-size: 0.9rem;
  font-family: inherit;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
}

.reaction-btn::before {
  content: "[ ";
  color: var(--text-muted);
}

.reaction-btn::after {
  content: " ]";
  color: var(--text-muted);
}

.reaction-btn i {
  font-size: 1.1rem;
  color: var(--text-secondary);
  transition: all 0.3s ease;
}

.reaction-btn:hover {
  background: rgba(0, 255, 0, 0.1);
  border-color: var(--border-color);
  color: var(--text-primary);
  box-shadow: 0 0 15px rgba(0, 255, 0, 0.3);
  transform: translateY(-2px);
}

.reaction-btn:hover i {
  color: var(--text-primary);
}

.reaction-btn.active {
  background: rgba(0, 255, 0, 0.15);
  border-color: var(--border-color);
  color: var(--text-primary);
  box-shadow: 0 0 15px rgba(0, 255, 0, 0.4);
}

.reaction-btn.active i {
  color: var(--text-primary);
  text-shadow: 0 0 10px var(--glow);
}

.reaction-btn.active::before,
.reaction-btn.active::after {
  color: var(--text-primary);
}

/* Comments Section */
.comments-section {
  margin-top: 2rem;
}

.comments-title {
  font-size: 1.2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 2rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-shadow: 0 0 10px var(--glow);
}

.comments-title::before {
  content: ">> ";
  color: var(--text-secondary);
}

.comments-title i {
  font-size: 1.1rem;
}

/* Comment Input */
.comment-input-container {
  margin-bottom: 2rem;
  padding: 1.5rem;
  background: rgba(0, 255, 0, 0.03);
  border: 1px solid rgba(0, 255, 0, 0.3);
  transition: all 0.3s ease;
}

.comment-input-container:focus-within {
  border-color: var(--border-color);
  box-shadow: 0 0 15px rgba(0, 255, 0, 0.2);
  background: rgba(0, 255, 0, 0.05);
}

.comment-fields {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.comment-identity-fields {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
}

.comment-input {
  padding: 0.75rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(0, 255, 0, 0.2);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.85rem;
  transition: all 0.3s ease;
}

.comment-input::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.comment-input:focus {
  outline: none;
  border-color: var(--border-color);
  background: rgba(0, 0, 0, 0.5);
  color: var(--text-primary);
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.2);
}

.comment-textarea {
  width: 100%;
  padding: 1rem;
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(0, 255, 0, 0.2);
  color: var(--text-secondary);
  font-family: inherit;
  font-size: 0.9rem;
  line-height: 1.6;
  resize: vertical;
  min-height: 80px;
  transition: all 0.3s ease;
}

.comment-textarea::placeholder {
  color: var(--text-muted);
  opacity: 0.7;
}

.comment-textarea:focus {
  outline: none;
  border-color: var(--border-color);
  background: rgba(0, 0, 0, 0.5);
  color: var(--text-primary);
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.2);
}

.post-comment-btn {
  margin-top: 1rem;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: rgba(0, 255, 0, 0.1);
  border: 1px solid var(--border-color);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.post-comment-btn::before {
  content: "[ ";
}

.post-comment-btn::after {
  content: " ]";
}

.post-comment-btn:hover:not(:disabled) {
  background: rgba(0, 255, 0, 0.15);
  box-shadow: 0 0 20px rgba(0, 255, 0, 0.4);
  text-shadow: 0 0 5px var(--glow);
  transform: translateY(-2px);
}

.post-comment-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  pointer-events: none;
}

.post-comment-btn i {
  font-size: 0.9rem;
}

/* Comments List */
.comments-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.comment-item {
  padding: 1.25rem;
  background: rgba(0, 255, 0, 0.03);
  border: 1px solid rgba(0, 255, 0, 0.2);
  border-left: 3px solid var(--text-muted);
  transition: all 0.3s ease;
}

.comment-item:hover {
  border-left-color: var(--border-color);
  border-color: rgba(0, 255, 0, 0.4);
  background: rgba(0, 255, 0, 0.05);
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.1);
  transform: translateX(5px);
}

.comment-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.75rem;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid rgba(0, 255, 0, 0.1);
}

.comment-author {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-primary);
  text-shadow: 0 0 5px var(--glow);
}

.comment-author::before {
  content: "@ ";
  color: var(--text-muted);
}

.comment-time {
  font-size: 0.75rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.comment-body {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  word-wrap: break-word;
}

.no-comments {
  text-align: center;
  padding: 3rem 2rem;
  color: var(--text-muted);
  font-size: 0.9rem;
  border: 1px dashed rgba(0, 255, 0, 0.2);
  background: rgba(0, 255, 0, 0.02);
}

/* Responsive Design for Interactions */
@media (max-width: 768px) {
  .blog-interaction-section {
    margin-top: 3rem;
    padding-top: 2rem;
  }

  .reaction-buttons {
    flex-direction: column;
    gap: 0.75rem;
  }

  .reaction-btn {
    width: 100%;
    justify-content: center;
  }

  .comment-input-container {
    padding: 1rem;
  }

  .comment-identity-fields {
    grid-template-columns: 1fr;
  }

  .comment-input {
    font-size: 0.85rem;
    padding: 0.75rem;
  }

  .comment-textarea {
    font-size: 0.85rem;
    padding: 0.75rem;
  }

  .post-comment-btn {
    width: 100%;
    justify-content: center;
    padding: 0.75rem 1rem;
  }

  .comment-item {
    padding: 1rem;
  }

  .comment-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
  }
}

/* Utility Classes for CSP-compliant animations */
.fade-in-element {
  opacity: 0;
  transform: translateY(20px);
  transition:
    opacity 0.5s ease,
    transform 0.5s ease;
}

.fade-in-visible {
  opacity: 1;
  transform: translateY(0);
}

.blog-title {
  cursor: pointer;
  transition: color 0.3s ease;
}

.blog-title:hover {
  color: #00ff00;
}

.hidden {
  display: none;
}

.visible {
  display: block;
}

.inline-link {
  color: #00ff00;
  text-decoration: underline;
  transition: all 0.3s ease;
}

.inline-link:hover {
  color: #00ff00;
  text-shadow: 0 0 5px rgba(0, 255, 0, 0.5);
}

/* Table of Contents */
.toc {
  background: rgba(0, 255, 0, 0.03);
  border: 1px solid rgba(0, 255, 0, 0.2);
  border-left: 3px solid #00ff00;
  border-radius: 0 6px 6px 0;
  margin: 0 0 40px 0;
  overflow: hidden;
}

.toc-header {
  display: flex;
  align-items: center;
  padding: 11px 18px;
  background: rgba(0, 255, 0, 0.05);
  border-bottom: 1px solid rgba(0, 255, 0, 0.12);
  color: #00ff00;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: lowercase;
  cursor: pointer;
  user-select: none;
}

.toc-header::before {
  content: "$ ";
  color: #005500;
  margin-right: 2px;
}

.toc-toggle-icon {
  margin-left: auto;
  transition: transform 0.25s ease;
  color: #005500;
  font-size: 0.8rem;
}

.toc.toc-collapsed .toc-toggle-icon {
  transform: rotate(-90deg);
}

.toc.toc-collapsed .toc-list {
  display: none;
}

.toc-list {
  list-style: none;
  padding: 10px 0;
  margin: 0;
  counter-reset: toc-h2;
}

.toc-item {
  margin: 0;
}

/* h2 items — numbered */
.toc-item:not(.toc-item-h3) {
  counter-increment: toc-h2;
}

.toc-item:not(.toc-item-h3) > a::before {
  content: counter(toc-h2, decimal-leading-zero);
  color: #004400;
  font-size: 0.76rem;
  min-width: 24px;
  flex-shrink: 0;
  transition: color 0.15s ease;
}

.toc-item:not(.toc-item-h3):hover > a::before,
.toc-item:not(.toc-item-h3).toc-active > a::before {
  color: #00aa00;
}

/* h3 items — tree connector */
.toc-item-h3 > a::before {
  content: "└─";
  color: #004400;
  font-size: 0.76rem;
  flex-shrink: 0;
  transition: color 0.15s ease;
}

.toc-item-h3:hover > a::before,
.toc-item-h3.toc-active > a::before {
  color: #00aa00;
}

.toc-item > a {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 5px 18px;
  color: #4a8a4a;
  text-decoration: none;
  font-size: 0.88rem;
  line-height: 1.4;
  transition: color 0.15s ease, background 0.15s ease;
}

.toc-item-h3 > a {
  padding-left: 34px;
  font-size: 0.83rem;
  color: #3d7a3d;
}

.toc-item > a:hover {
  color: #00ff00;
  background: rgba(0, 255, 0, 0.04);
}

.toc-item.toc-active > a {
  color: #00ff00;
  background: rgba(0, 255, 0, 0.06);
}

@media (max-width: 768px) {
  .toc {
    border-radius: 0 4px 4px 0;
  }
}