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

:root {
  --bg: #0a0a0a;
  --bg-card: #111111;
  --bg-card-hover: #1a1a1a;
  --text: #e0e0e0;
  --text-muted: #888;
  --accent: #00ffd5;
  --accent-dim: rgba(0, 255, 213, 0.15);
  --accent-glow: rgba(0, 255, 213, 0.3);
  --border: #222;
  --mono: 'JetBrains Mono', 'Fira Code', 'Courier New', monospace;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--sans);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: opacity 0.2s;
}

a:hover {
  opacity: 0.8;
}

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

/* ===== Navigation ===== */
.nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  background: rgba(10, 10, 10, 0.8);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s;
}

.nav.scrolled {
  border-bottom-color: var(--border);
}

.nav-logo {
  font-family: var(--mono);
  font-size: 0.9rem;
  color: var(--accent);
  letter-spacing: -0.02em;
}

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
}

.nav-links a {
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active {
  color: var(--accent);
  opacity: 1;
}

.nav-widgets {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.lang-switch {
  display: flex;
  gap: 0.25rem;
}

.lang-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.65rem;
  padding: 0.2rem 0.4rem;
  border-radius: 3px;
  cursor: pointer;
  transition: all 0.2s;
  line-height: 1;
}

.lang-btn:hover {
  border-color: var(--accent);
  color: var(--accent);
}

.lang-btn.active {
  background: var(--accent);
  color: var(--bg);
  border-color: var(--accent);
}

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--border);
  color: var(--text);
  padding: 0.4rem 0.6rem;
  font-family: var(--mono);
  font-size: 1.2rem;
  cursor: pointer;
  border-radius: 4px;
}

/* ===== Hero ===== */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

#particle-canvas {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
}

.hero-content {
  position: relative;
  z-index: 1;
  padding: 2rem;
  max-width: 700px;
}

.terminal-name-row {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.hero-avatar {
  width: 72px;
  height: 72px;
  object-fit: cover;
  border-radius: 50%;
  border: 2px solid var(--accent);
  flex-shrink: 0;
  opacity: 0;
  transform: scale(0.8);
  animation: avatar-in 0.6s ease 0.1s forwards;
  cursor: pointer;
}

/* Fullscreen lightbox overlay */
.avatar-overlay {
  position: fixed;
  inset: 0;
  z-index: 1000;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
  cursor: pointer;
}

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

.avatar-overlay img {
  width: 300px;
  height: 300px;
  object-fit: cover;
  border-radius: 16px;
  border: 2px solid var(--accent);
  box-shadow: 0 0 40px var(--accent-glow), 0 20px 80px rgba(0, 0, 0, 0.6);
  transform: scale(0.8);
  transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.avatar-overlay.active img {
  transform: scale(1);
}

@keyframes avatar-in {
  to {
    opacity: 1;
    transform: scale(1);
  }
}

.terminal-block {
  font-family: var(--mono);
  font-size: 0.95rem;
  line-height: 1.8;
}

.terminal-line {
  opacity: 0;
  transform: translateY(8px);
}

.terminal-line.visible {
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.4s ease, transform 0.4s ease;
}

.terminal-prompt {
  color: var(--accent);
}

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

.terminal-output {
  color: var(--text-muted);
  padding-left: 0;
}

.terminal-name {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text);
  font-family: var(--sans);
  letter-spacing: -0.03em;
  margin: 0.5rem 0;
}

.terminal-title {
  font-size: 1.1rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.cursor-blink {
  display: inline-block;
  width: 10px;
  height: 1.2em;
  background: var(--accent);
  vertical-align: text-bottom;
  animation: blink 1s step-end infinite;
}

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

.hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1;
  animation: float 2s ease-in-out infinite;
}

.hero-scroll svg {
  width: 24px;
  height: 24px;
  stroke: var(--text-muted);
}

@keyframes float {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(8px); }
}

/* ===== Route Map ===== */
.route-map {
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 2rem;
  overflow: hidden;
}

.route-map svg {
  width: 100%;
  height: auto;
  display: block;
}

.map-outline {
  opacity: 0.4;
}

.map-label {
  font-family: var(--mono);
  font-size: 10px;
  fill: var(--text-muted);
  text-anchor: middle;
}

.map-label-current {
  fill: var(--accent);
  font-size: 11px;
  font-weight: 700;
}

.route-line {
  stroke-dashoffset: 1000;
  animation: draw-route 3s ease forwards;
  animation-play-state: paused;
}

.route-map.visible .route-line {
  animation-play-state: running;
}

@keyframes draw-route {
  to {
    stroke-dashoffset: 0;
  }
}

/* ===== Sections ===== */
.section {
  padding: 6rem 2rem;
  max-width: 1100px;
  margin: 0 auto;
}

.section-label {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 0.5rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin-bottom: 2.5rem;
}

.section-divider {
  width: 40px;
  height: 2px;
  background: var(--accent);
  margin-bottom: 3rem;
}

/* ===== Scroll Reveal ===== */
.reveal {
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

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

/* ===== About ===== */
.about-text {
  font-size: 1.1rem;
  line-height: 1.8;
  color: var(--text-muted);
  max-width: 700px;
  margin-bottom: 1rem;
}

.about-text strong {
  color: var(--text);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
}

.skill-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  transition: border-color 0.3s, background 0.3s;
}

.skill-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
}

.skill-card-icon {
  font-size: 0.8rem;
  font-family: var(--mono);
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.skill-card h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.skill-card p {
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== Projects Grid ===== */
.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 1.5rem;
}

.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.2s, box-shadow 0.3s;
  display: flex;
  flex-direction: column;
}

.project-card:hover {
  border-color: var(--accent);
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 255, 213, 0.08);
}

.project-card-img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-bottom: 1px solid var(--border);
}

.project-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-card-body h3 {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.5rem;
}

.project-card-body p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  flex: 1;
}

.project-card-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--mono);
  font-size: 0.8rem;
  margin-top: 1rem;
  color: var(--accent);
}

.project-card-link::after {
  content: '→';
  transition: transform 0.2s;
}

.project-card:hover .project-card-link::after {
  transform: translateX(4px);
}

/* ===== Publications ===== */
.pub-list {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.pub-item {
  display: flex;
  align-items: baseline;
  gap: 1rem;
  padding: 0.75rem 0;
  border-bottom: 1px solid var(--border);
}

.pub-item:first-child {
  border-top: 1px solid var(--border);
}

.pub-year {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  flex-shrink: 0;
  width: 40px;
}

.pub-body {
  flex: 1;
  min-width: 0;
}

.pub-title {
  font-size: 0.9rem;
  color: var(--text);
  line-height: 1.4;
  display: block;
}

.pub-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-top: 0.4rem;
}

.pub-tag {
  font-family: var(--mono);
  font-size: 0.65rem;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.15rem 0.5rem;
  border-radius: 10px;
  white-space: nowrap;
}

.pub-cite {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-muted);
  flex-shrink: 0;
  text-align: right;
  min-width: 30px;
}

.pub-cite:not(:empty)::after {
  content: '★';
  margin-left: 0.2rem;
  font-size: 0.65rem;
  color: var(--accent);
}

/* ===== Publication Pagination ===== */
.pub-item.pub-hidden {
  display: none;
}

.pub-toggle {
  display: inline-block;
  margin-top: 1.5rem;
  background: none;
  border: 1px solid var(--border);
  color: var(--accent);
  font-family: var(--mono);
  font-size: 0.8rem;
  padding: 0.5rem 1.5rem;
  border-radius: 4px;
  cursor: pointer;
  transition: background 0.2s, border-color 0.2s;
}

.pub-toggle:hover {
  background: var(--accent-dim);
  border-color: var(--accent);
}

/* ===== Open Source ===== */
.oss-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1.5rem;
}

.oss-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.5rem;
  transition: border-color 0.3s, background 0.3s;
  display: block;
}

.oss-card:hover {
  border-color: var(--accent);
  background: var(--bg-card-hover);
  opacity: 1;
}

.oss-card-icon {
  font-family: var(--mono);
  font-size: 0.75rem;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

.oss-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.oss-card p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
}

/* ===== Blog ===== */
.blog-filters {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}

.blog-filter-btn {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-family: var(--mono);
  font-size: 0.75rem;
  padding: 0.4rem 1rem;
  border-radius: 20px;
  cursor: pointer;
  transition: all 0.2s;
}

.blog-filter-btn:hover,
.blog-filter-btn.active {
  border-color: var(--accent);
  color: var(--accent);
  background: var(--accent-dim);
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.5rem;
}

.blog-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
  transition: border-color 0.3s, transform 0.2s;
  display: flex;
  flex-direction: column;
}

.blog-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  opacity: 1;
}

.blog-card-img {
  width: 100%;
  height: 160px;
  object-fit: contain;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  padding: 0.5rem;
}

.blog-card-body {
  padding: 1.25rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.blog-card-tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--accent);
  margin-bottom: 0.5rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.blog-card-body h3 {
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.4;
  margin-bottom: 0.5rem;
  color: var(--text);
}

.blog-card-body p {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.5;
  flex: 1;
}

.blog-card-hidden {
  display: none;
}

/* ===== Contact / Footer ===== */
.contact {
  border-top: 1px solid var(--border);
}

.contact-links {
  display: flex;
  justify-content: center;
  gap: 3rem;
  flex-wrap: wrap;
  margin-top: 2rem;
}

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

.contact-item i {
  font-size: 1.5rem;
  color: var(--text);
  margin-bottom: 0.5rem;
  display: block;
  transition: color 0.2s;
}

.contact-item:hover i {
  color: var(--accent);
}

.contact-item span {
  font-family: var(--mono);
  font-size: 0.8rem;
  color: var(--text-muted);
}

.footer {
  text-align: center;
  padding: 2rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  font-family: var(--mono);
}

/* ===== Pet Vote Widget (nav) ===== */
.pet-vote {
  display: flex;
  gap: 0.5rem;
  flex-shrink: 0;
  align-items: center;
}

.pet-vote-btn {
  background: none;
  border: 1px solid var(--border);
  padding: 0.25rem 0.5rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
  opacity: 0.4;
  display: flex;
  align-items: center;
  gap: 0.3rem;
  outline: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.pet-vote-btn:hover {
  opacity: 0.7;
  border-color: var(--accent);
}

.pet-vote .pet-vote-btn:not(.active) {
  border-color: var(--border);
  background: none;
}

.pet-vote-btn.active {
  opacity: 1;
  border-color: var(--accent);
  background: var(--accent-dim);
}

.vote-bar {
  width: 40px;
  height: 6px;
  background: #8a6030;
  border-radius: 3px;
  overflow: hidden;
  flex-shrink: 0;
}

.vote-bar-cat {
  height: 100%;
  width: 50%;
  background: var(--text-muted);
  border-radius: 3px 0 0 3px;
  transition: width 0.6s ease;
}

.pet-vote-label {
  font-family: var(--mono);
  font-size: 0.6rem;
  color: var(--text-muted);
  letter-spacing: 0.02em;
}

.pet-vote-btn.active .pet-vote-label {
  color: var(--accent);
}

/* Mini cat shape (vote + hero) */
.mini-cat {
  position: relative;
  width: 16px;
  height: 12px;
  background: var(--text-muted);
  border-radius: 8px 8px 4px 4px;
  flex-shrink: 0;
}

.mini-cat::before,
.mini-cat::after {
  content: '';
  position: absolute;
  top: -4px;
  width: 0;
  height: 0;
  border-left: 3px solid transparent;
  border-right: 3px solid transparent;
  border-bottom: 5px solid var(--text-muted);
}

.mini-cat::before { left: 1px; }
.mini-cat::after { right: 1px; }

.mini-cat-eyes {
  position: absolute;
  top: 3px;
  left: 2px;
  right: 2px;
  display: flex;
  justify-content: space-between;
}

.mini-cat-eyes::before,
.mini-cat-eyes::after {
  content: '';
  width: 2.5px;
  height: 2.5px;
  background: var(--accent);
  border-radius: 50%;
  animation: cat-blink 4s ease infinite;
}

/* Mini dog shape (vote + hero) */
.mini-dog {
  position: relative;
  width: 16px;
  height: 12px;
  background: #b08050;
  border-radius: 8px 8px 4px 4px;
  flex-shrink: 0;
}

.mini-dog::before,
.mini-dog::after {
  content: '';
  position: absolute;
  top: -1px;
  width: 5px;
  height: 6px;
  background: #8a6030;
  border-radius: 50% 50% 40% 40%;
}

.mini-dog::before { left: 0; transform: rotate(-15deg); }
.mini-dog::after { right: 0; transform: rotate(15deg); }

.mini-dog-eyes {
  position: absolute;
  top: 3px;
  left: 2px;
  right: 2px;
  display: flex;
  justify-content: space-between;
}

.mini-dog-eyes::before,
.mini-dog-eyes::after {
  content: '';
  width: 2.5px;
  height: 2.5px;
  background: var(--accent);
  border-radius: 50%;
  animation: cat-blink 4s ease infinite;
}

.mini-dog-tongue {
  position: absolute;
  bottom: -2px;
  left: 50%;
  transform: translateX(-50%);
  width: 3px;
  height: 3px;
  background: #e66;
  border-radius: 0 0 50% 50%;
}

@keyframes cat-blink {
  0%, 90%, 100% { transform: scaleY(1); }
  95% { transform: scaleY(0.1); }
}

/* ===== Original Cat/Dog shapes (hero pet + toggle) ===== */
.nav-cat-body {
  position: relative;
  width: 22px;
  height: 16px;
  background: var(--text-muted);
  border-radius: 10px 10px 6px 6px;
}

.nav-cat-ear {
  position: absolute;
  top: -5px;
  width: 0;
  height: 0;
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-bottom: 6px solid var(--text-muted);
}

.nav-cat-ear-l { left: 2px; }
.nav-cat-ear-r { right: 2px; }

.nav-cat-head {
  position: absolute;
  top: 2px;
  left: 3px;
  right: 3px;
  height: 10px;
  transition: transform 0.1s;
}

.nav-cat-eye {
  position: absolute;
  top: 2px;
  width: 3px;
  height: 3px;
  background: var(--accent);
  border-radius: 50%;
  animation: cat-blink 4s ease infinite;
}

.nav-cat-eye-l { left: 2px; }
.nav-cat-eye-r { right: 2px; }

.nav-cat-tail {
  position: absolute;
  bottom: 2px;
  right: -10px;
  width: 12px;
  height: 3px;
  background: var(--text-muted);
  border-radius: 0 3px 3px 0;
  transform-origin: left center;
  animation: tail-sway 2s ease-in-out infinite;
}

@keyframes tail-sway {
  0%, 100% { transform: rotate(-15deg); }
  50% { transform: rotate(15deg); }
}

.nav-dog-body {
  position: relative;
  width: 22px;
  height: 16px;
  background: #b08050;
  border-radius: 10px 10px 6px 6px;
}

.nav-dog-ear {
  position: absolute;
  top: -2px;
  width: 6px;
  height: 8px;
  background: #8a6030;
  border-radius: 50% 50% 40% 40%;
}

.nav-dog-ear-l { left: 1px; transform: rotate(-15deg); }
.nav-dog-ear-r { right: 1px; transform: rotate(15deg); }

.nav-dog-head {
  position: absolute;
  top: 2px;
  left: 3px;
  right: 3px;
  height: 10px;
}

.nav-dog-eye {
  position: absolute;
  top: 2px;
  width: 3px;
  height: 3px;
  background: var(--accent);
  border-radius: 50%;
  animation: cat-blink 4s ease infinite;
}

.nav-dog-eye-l { left: 2px; }
.nav-dog-eye-r { right: 2px; }

.nav-dog-tongue {
  position: absolute;
  bottom: -3px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  background: #e66;
  border-radius: 0 0 50% 50%;
  animation: tongue-bob 1.5s ease-in-out infinite;
}

@keyframes tongue-bob {
  0%, 100% { height: 4px; }
  50% { height: 6px; }
}

.nav-dog-tail {
  position: absolute;
  bottom: 2px;
  right: -8px;
  width: 10px;
  height: 3px;
  background: #b08050;
  border-radius: 0 3px 3px 0;
  transform-origin: left center;
  animation: tail-wag 0.4s ease-in-out infinite alternate;
}

@keyframes tail-wag {
  0% { transform: rotate(-25deg); }
  100% { transform: rotate(25deg); }
}

/* Hero pet (next to name) */
.hero-pet {
  display: inline-block;
  vertical-align: middle;
  margin-left: 0.75rem;
  cursor: pointer;
  position: relative;
  animation: pet-bounce 2s ease-in-out infinite;
  transition: transform 0.2s;
}

.hero-pet:hover {
  transform: scale(1.2);
}

@keyframes pet-bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* ===== Neko Desktop Pet ===== */
.neko {
  position: fixed;
  z-index: 999;
  pointer-events: none;
  width: 32px;
  height: 32px;
  image-rendering: pixelated;
  transition: none;
}

.neko-sprite {
  width: 32px;
  height: 32px;
}

/* ===== Reduced Motion ===== */
@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;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }

  .terminal-line {
    opacity: 1;
    transform: none;
  }

  .hero-avatar {
    opacity: 1;
    transform: none;
  }
}

/* ===== Responsive ===== */
@media (max-width: 768px) {
  .nav {
    flex-wrap: wrap;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(10, 10, 10, 0.95);
    flex-direction: column;
    padding: 1rem 2rem;
    gap: 1rem;
    border-bottom: 1px solid var(--border);
  }

  .nav-links.open {
    display: flex;
  }

  .nav-toggle {
    display: block;
  }

  .nav-widgets {
    order: 10;
    width: 100%;
    justify-content: center;
    padding-top: 0.5rem;
    border-top: 1px solid var(--border);
    margin-top: 0.5rem;
  }

  .terminal-name {
    font-size: 1.8rem;
  }

  .terminal-block {
    font-size: 0.8rem;
  }

  .hero-content {
    padding: 1.5rem;
  }

  .section {
    padding: 4rem 1.5rem;
  }

  .projects-grid,
  .blog-grid {
    grid-template-columns: 1fr;
  }

  .oss-grid {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }

  .contact-links {
    gap: 2rem;
  }

  .pub-item {
    flex-wrap: wrap;
    gap: 0.25rem;
  }

  .pub-year {
    width: auto;
  }
}

@media (max-width: 480px) {
  .skills-grid {
    grid-template-columns: 1fr;
  }

  .terminal-name {
    font-size: 1.4rem;
  }

  .hero-avatar {
    width: 56px;
    height: 56px;
  }

  .nav-widgets {
    gap: 0.5rem;
  }

  .pet-vote {
    gap: 0.3rem;
  }

  .vote-bar {
    width: 30px;
  }
}