:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f8f9fa;
  --bg-tertiary: #e9ecef;
  --card-bg: #ffffff;
  --text-primary: #1a202c;
  --text-secondary: #4a5568;
  --text-tertiary: #718096;
  --accent: #10b981;
  --accent-dim: #059669;
  --accent-alpha: rgba(16, 185, 129, 0.1);
  --border: #e2e8f0;
  --border-light: #edf2f7;
  --border-color: #e2e8f0;
  --shadow: rgba(16, 185, 129, 0.12);
  --shadow-strong: rgba(16, 185, 129, 0.2);
}

[data-theme="cyberpunk"] {
  --bg-primary: #0a0a0a;
  --bg-secondary: #111111;
  --bg-tertiary: #1a1a1a;
  --card-bg: #111111;
  --text-primary: #f5f5f5;
  --text-secondary: #a0a0a0;
  --text-tertiary: #666666;
  --accent: #00ff88;
  --accent-dim: #00cc6a;
  --accent-alpha: rgba(0, 255, 136, 0.15);
  --border: #222222;
  --border-light: #2a2a2a;
  --border-color: #222222;
  --shadow: rgba(0, 255, 136, 0.1);
  --shadow-strong: rgba(0, 255, 136, 0.2);
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
}

.portfolio-container {
  min-height: 100vh;
  position: relative;
}

/* Animated background grid */
.portfolio-container::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-image:
    linear-gradient(var(--border) 1px, transparent 1px),
    linear-gradient(90deg, var(--border) 1px, transparent 1px);
  background-size: 50px 50px;
  opacity: 0.3;
  pointer-events: none;
  z-index: 0;
}

/* Theme Switcher */
.theme-switcher {
  position: fixed;
  top: 2rem;
  right: 2rem;
  z-index: 1000;
  display: flex;
  gap: 0.75rem;
  align-items: center;
}

.sound-toggle {
  width: 50px;
  height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 50%;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
  color: var(--text-tertiary);
}

.sound-toggle:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px var(--shadow);
  transform: translateY(-2px);
}

.sound-toggle.active {
  border-color: var(--accent);
  color: var(--accent);
}

.sound-toggle svg {
  width: 24px;
  height: 24px;
}

.theme-toggle {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1.25rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 30px;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.theme-toggle:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px var(--shadow);
  transform: translateY(-2px);
}

.theme-label {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-primary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.toggle-switch {
  position: relative;
  width: 50px;
  height: 26px;
  background: var(--bg-tertiary);
  border-radius: 13px;
  transition: background 0.3s ease;
  border: 1px solid var(--border-light);
}

.theme-toggle.light .toggle-switch {
  background: var(--accent);
}

.toggle-slider {
  position: absolute;
  top: 2px;
  left: 2px;
  width: 20px;
  height: 20px;
  background: var(--accent);
  border-radius: 50%;
  transition: all 0.3s ease;
  box-shadow: 0 2px 5px rgba(0, 0, 0, 0.2);
}

.theme-toggle.light .toggle-slider {
  transform: translateX(24px);
  background: var(--bg-primary);
}

.content-wrapper {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  position: relative;
  z-index: 1;
}

/* Header */
.header {
  text-align: center;
  padding: 4rem 0 3rem;
  position: relative;
}

.name-title {
  font-size: 4rem;
  font-weight: 800;
  letter-spacing: -0.05em;
  margin-bottom: 0.5rem;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  animation: titleGlow 3s ease-in-out infinite;
}

@keyframes titleGlow {
  0%, 100% { filter: drop-shadow(0 0 20px rgba(0, 255, 136, 0.3)); }
  50% { filter: drop-shadow(0 0 30px rgba(0, 255, 136, 0.5)); }
}

.subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  font-weight: 300;
  letter-spacing: 0.05em;
}

/* Tab Navigation */
.tab-navigation {
  display: flex;
  gap: 1rem;
  margin-bottom: 3rem;
  background: var(--bg-secondary);
  padding: 0.5rem;
  border-radius: 12px;
  border: 1px solid var(--border);
  position: relative;
  backdrop-filter: blur(10px);
}

/* Mobile Menu Toggle */
.mobile-menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 24px;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: 0;
  z-index: 1001;
}

.mobile-menu-toggle span {
  display: block;
  width: 100%;
  height: 3px;
  background: var(--accent);
  border-radius: 2px;
  transition: all 0.3s ease;
}

.mobile-menu-toggle.active span:nth-child(1) {
  transform: rotate(45deg) translateY(10px);
}

.mobile-menu-toggle.active span:nth-child(2) {
  opacity: 0;
}

.mobile-menu-toggle.active span:nth-child(3) {
  transform: rotate(-45deg) translateY(-10px);
}

/* Nav Menu Container */
.nav-menu {
  display: flex;
  gap: 1rem;
  width: 100%;
}

.tab-button {
  flex: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 1rem 1.5rem;
  background: transparent;
  color: var(--text-secondary);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  z-index: 2;
}

.tab-button svg {
  width: 20px;
  height: 20px;
  transition: all 0.3s ease;
}

.tab-button:hover {
  color: var(--text-primary);
}

/* Discover button styling */
.discover-nav-button {
  background: linear-gradient(135deg, var(--accent) 0%, var(--text-secondary) 100%);
  color: var(--bg-primary);
}

.discover-nav-button:hover {
  background: linear-gradient(135deg, var(--accent) 0%, var(--text-secondary) 100%);
  transform: translateY(-2px) scale(1.05);
  color: var(--bg-primary);
}

.tab-button.active {
  color: var(--accent);
}

.tab-button.active svg {
  filter: drop-shadow(0 0 8px var(--accent));
}

.tab-indicator {
  position: absolute;
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.1) 0%, rgba(0, 255, 136, 0.05) 100%);
  border: 1px solid var(--accent);
  border-radius: 8px;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  z-index: 1;
  box-shadow: 0 0 20px var(--shadow);
  height: calc(100% - 1rem);
  top: 0.5rem;
}

/* Tab Content */
.tab-content {
  display: none;
  animation: fadeIn 0.5s ease;
}

.tab-content.active {
  display: block;
}

/* About Section */
.about-section {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.about-intro {
  text-align: center;
  max-width: 700px;
  margin: 0 auto;
}

.about-intro h2 {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--accent);
}

.about-intro .lead {
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.8;
}

.about-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
}

.about-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2rem;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.about-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent) 0%, transparent 100%);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.5s ease;
}

.about-card:hover::before {
  transform: scaleX(1);
}

.about-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 30px var(--shadow);
  transform: translateY(-4px);
}

.card-icon {
  width: 50px;
  height: 50px;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.card-icon svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 10px var(--shadow));
}

.about-card h3 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

.about-card p {
  color: var(--text-secondary);
  line-height: 1.7;
}

.skills-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
}

.skills-section h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--accent);
  text-align: center;
}

.skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.skill-tag {
  padding: 0.6rem 1.2rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.9rem;
  font-weight: 500;
  transition: all 0.3s ease;
  cursor: default;
}

.skill-tag:hover {
  border-color: var(--accent);
  background: rgba(0, 255, 136, 0.05);
  box-shadow: 0 0 15px var(--shadow);
  transform: translateY(-2px);
}

/* Contact Section */
.contact-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  margin-top: 2rem;
}

.contact-section h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--accent);
  text-align: center;
}

.contact-links {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  max-width: 600px;
  margin: 0 auto;
}

.contact-link {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-link:hover {
  border-color: var(--accent);
  background: rgba(0, 255, 136, 0.05);
  transform: translateX(4px);
}

.contact-link svg {
  width: 24px;
  height: 24px;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-link span {
  font-size: 1rem;
  color: var(--text-secondary);
}

.at-symbol {
  color: var(--accent);
  font-weight: 700;
}

/* Spotify Card */
.spotify-card {
  /* Dynamic palette variables (overridden by JS) */
  --s-accent: var(--accent);
  --s-accent-rgb: 0, 255, 136;
  --s-shadow: rgba(var(--s-accent-rgb), 0.18);
  --s-shadow-strong: rgba(var(--s-accent-rgb), 0.28);
  background: linear-gradient(135deg, var(--bg-secondary) 0%, rgba(var(--s-accent-rgb), 0.03) 100%);
  border: 2px solid transparent;
  background-clip: padding-box;
  border-radius: 24px;
  padding: 2.5rem;
  margin-bottom: 2rem;
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.spotify-card::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 24px;
  padding: 2px;
  background: linear-gradient(135deg, var(--s-accent) 0%, transparent 50%);
  -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
  -webkit-mask-composite: xor;
  mask-composite: exclude;
  opacity: 0.5;
  transition: opacity 0.3s ease, background 300ms ease;
}

.spotify-card.playing {
  box-shadow:
    0 20px 60px var(--s-shadow),
    inset 0 1px 0 rgba(255,255,255,0.05);
  animation: spotifyGlow 2.4s ease-in-out infinite, floatCard 6s ease-in-out infinite;
  transform: translateY(-2px);
}

@keyframes floatCard {
  0%, 100% {
    transform: translateY(-2px) rotateX(0deg) rotateY(0deg);
  }
  25% {
    transform: translateY(-8px) rotateX(1deg) rotateY(-1deg);
  }
  50% {
    transform: translateY(-4px) rotateX(-0.5deg) rotateY(0.5deg);
  }
  75% {
    transform: translateY(-6px) rotateX(0.5deg) rotateY(-0.5deg);
  }
}

.spotify-card.playing::before {
  opacity: 1;
}

@keyframes spotifyGlow {
  0%, 100% {
    box-shadow:
      0 20px 60px var(--s-shadow),
      inset 0 1px 0 rgba(255,255,255,0.05);
  }
  50% {
    box-shadow:
      0 30px 80px var(--s-shadow-strong),
      inset 0 1px 0 rgba(255,255,255,0.08);
  }
}

.spotify-card::after {
  content: '';
  position: absolute;
  top: -50%;
  right: -50%;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle, rgba(var(--s-accent-rgb), 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.spotify-card.is-podcast .tonearm {
  opacity: 0;
  transform: translateY(18px);
  pointer-events: none;
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.spotify-card.is-podcast .album-art-wrapper {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg);
}

.spotify-card.is-podcast .spotify-link {
  background: rgba(0, 0, 0, 0.4);
  border-color: rgba(255, 255, 255, 0.12);
}

.spotify-card.is-podcast .album-name {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

/* Themed-by-album badge removed */

.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 3rem;
  color: var(--text-secondary);
}

.spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border);
  border-top-color: var(--s-accent);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: 1rem;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

.track-content {
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 2rem;
  align-items: start;
}

.album-art-wrapper {
  position: relative;
  aspect-ratio: 1;
  border-radius: 16px;
  overflow: hidden;
  box-shadow:
    0 20px 60px rgba(0, 0, 0, 0.6),
    0 10px 20px rgba(0, 0, 0, 0.4),
    inset 0 0 0 1px rgba(255,255,255,0.1);
  transform: perspective(1000px) rotateY(-5deg) rotateX(2deg);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.album-art-wrapper::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg,
    transparent 40%,
    rgba(var(--s-accent-rgb), 0.1) 100%
  );
  z-index: 2;
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.album-art-wrapper:hover::before {
  opacity: 1;
}

.album-art-wrapper:hover {
  transform: perspective(1000px) rotateY(0deg) rotateX(0deg) scale(1.02);
  box-shadow:
    0 30px 80px rgba(0, 0, 0, 0.7),
    0 15px 30px rgba(0, 0, 0, 0.5),
    0 0 40px var(--s-shadow),
    inset 0 0 0 1px rgba(255,255,255,0.2);
}

.album-art {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 50%;
}

/* Vinyl spinning effect */
.spotify-card.playing .album-art {
  animation: vinylSpin var(--beat-ms, 2000ms) linear infinite;
}

@keyframes vinylSpin {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.album-art-wrapper:hover .album-art {
  transform: scale(1.05);
}

.spotify-card.playing .album-art-wrapper:hover .album-art {
  animation: vinylSpinHover var(--beat-ms, 2000ms) linear infinite;
}

@keyframes vinylSpinHover {
  from { transform: scale(1.05) rotate(0deg); }
  to { transform: scale(1.05) rotate(360deg); }
}

/* Vinyl grooves effect */
.album-art-wrapper::after {
  content: '';
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  background:
    repeating-radial-gradient(
      circle,
      transparent 0px,
      transparent 2px,
      rgba(var(--s-accent-rgb, 0, 255, 136), 0.1) 2px,
      rgba(var(--s-accent-rgb, 0, 255, 136), 0.1) 3px
    );
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
}

.spotify-card.playing .album-art-wrapper::after {
  opacity: 1;
  animation: vinylSpin var(--beat-ms, 2000ms) linear infinite;
}

/* Tonearm */
.tonearm {
  position: absolute;
  top: -5%;
  right: 5%;
  width: 35%;
  height: 60%;
  pointer-events: none;
  z-index: 3;
  transform-origin: 90% 5%;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  opacity: 0;
}

.spotify-card.playing .tonearm {
  opacity: 1;
  transform: rotate(-15deg);
}

.spotify-card.not-playing .tonearm {
  opacity: 1;
  transform: rotate(15deg);
}

.tonearm-arm {
  position: absolute;
  width: 4px;
  height: 100%;
  background: linear-gradient(180deg,
    var(--s-accent) 0%,
    rgba(var(--s-accent-rgb, 0, 255, 136), 0.8) 50%,
    rgba(var(--s-accent-rgb, 0, 255, 136), 0.6) 100%
  );
  border-radius: 2px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
}

.tonearm-head {
  position: absolute;
  bottom: -8px;
  left: 50%;
  transform: translateX(-50%);
  width: 12px;
  height: 12px;
  background: radial-gradient(circle, var(--s-accent) 0%, rgba(var(--s-accent-rgb, 0, 255, 136), 0.8) 100%);
  border-radius: 50%;
  box-shadow:
    0 0 8px var(--s-shadow, rgba(0, 255, 136, 0.3)),
    0 2px 4px rgba(0, 0, 0, 0.4);
}

.tonearm-pivot {
  position: absolute;
  top: 0;
  right: 0;
  width: 8px;
  height: 8px;
  background: var(--s-accent);
  border-radius: 50%;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

/* Conic progress ring around album art */
/* Removed circular conic progress ring */

/* Not Playing Overlay */
.not-playing-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.7) 0%, rgba(0, 0, 0, 0.5) 100%);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  z-index: 2;
  transition: opacity 0.3s ease;
}

.not-playing-overlay.hidden {
  display: none;
}

.not-playing-badge {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  padding: 1.5rem 2rem;
  background: rgba(0, 0, 0, 0.8);
  border: 2px solid var(--s-accent);
  border-radius: 12px;
  box-shadow:
    0 10px 30px rgba(0, 0, 0, 0.5),
    0 0 20px var(--s-shadow),
    inset 0 1px 0 rgba(255,255,255,0.1);
  animation: fadeInUp 0.5s ease;
}

.not-playing-badge svg {
  width: 32px;
  height: 32px;
  color: var(--s-accent);
  opacity: 0.8;
}

.not-playing-badge span {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--s-accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  opacity: 0.9;
}

/* Dimmed state for card when not playing */
.spotify-card.not-playing {
  opacity: 0.85;
  filter: saturate(0.7);
}

.spotify-card.not-playing::before {
  opacity: 0.3;
}

.spotify-card.not-playing .track-name {
  animation: none;
  filter: brightness(0.8);
}

.spotify-card.not-playing .artist-name {
  text-shadow: none;
  opacity: 0.7;
}

.spotify-card.not-playing .progress-bar::after {
  display: none;
}

.track-info {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.track-name {
  font-size: 2rem;
  font-weight: 800;
  color: var(--text-primary);
  margin: 0;
  background: linear-gradient(90deg, var(--text-primary) 0%, var(--s-accent) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: -0.02em;
  animation: trackShimmer 4s ease-in-out infinite;
}

@keyframes trackShimmer {
  0%, 100% {
    background-position: 0% 50%;
    filter: brightness(1);
  }
  50% {
    background-position: 100% 50%;
    filter: brightness(1.1);
  }
}

.artist-name {
  font-size: 1.25rem;
  color: var(--s-accent-contrast, var(--s-accent));
  font-weight: 600;
  opacity: 0.9;
  text-shadow: 0 0 20px var(--s-shadow);
  transition: color 300ms ease, text-shadow 300ms ease;
}

.album-name {
  font-size: 1rem;
  color: var(--text-secondary);
  font-style: italic;
  opacity: 0.8;
}

.progress-section {
  grid-column: 1 / -1;
  margin-top: 1rem;
}

.progress-bar-container {
  width: 100%;
  height: 8px;
  background: linear-gradient(90deg, var(--bg-tertiary) 0%, rgba(var(--s-accent-rgb), 0.1) 100%);
  border-radius: 10px;
  overflow: hidden;
  position: relative;
  margin-bottom: 0.5rem;
  box-shadow:
    inset 0 2px 4px rgba(0,0,0,0.3),
    0 1px 0 rgba(255,255,255,0.05);
}

.progress-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--s-accent) 0%, rgba(var(--s-accent-rgb), 0.7) 100%);
  border-radius: 10px;
  transition: width 0.3s ease;
  position: relative;
  box-shadow:
    0 0 20px var(--s-shadow),
    0 0 40px var(--s-shadow-strong),
    inset 0 1px 0 rgba(255,255,255,0.3);
}

/* Beat-synced pulse for progress bar */
.spotify-card.bpm-active .progress-bar {
  animation: bpmPulse var(--beat-ms, 600ms) ease-in-out infinite;
}

@keyframes bpmPulse {
  0%, 100% { box-shadow: 0 0 20px var(--s-shadow), 0 0 40px var(--s-shadow-strong), inset 0 1px 0 rgba(255,255,255,0.3); }
  50% { box-shadow: 0 0 26px var(--s-shadow-strong), 0 0 60px var(--s-shadow-strong), inset 0 1px 0 rgba(255,255,255,0.35); }
}

.progress-bar::after {
  content: '';
  position: absolute;
  right: 0;
  top: -2px;
  bottom: -2px;
  width: 12px;
  height: 12px;
  background: radial-gradient(circle, var(--s-accent) 0%, transparent 70%);
  border-radius: 50%;
  box-shadow: 0 0 20px var(--s-accent);
  animation: pulse 1.5s ease-in-out infinite;
}

.progress-glow {
  position: absolute;
  top: 0;
  height: 100%;
  width: 100px;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: progressGlow 2s ease-in-out infinite;
}

@keyframes progressGlow {
  0% { left: -100px; }
  100% { left: 100%; }
}

.time-stamps {
  display: flex;
  justify-content: space-between;
  font-size: 0.85rem;
  color: var(--text-tertiary);
}


.spotify-link {
  grid-column: 1 / -1;
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--s-accent);
  text-decoration: none;
  font-weight: 600;
  margin-top: 1rem;
  transition: all 0.3s ease;
  width: fit-content;
  position: relative;
  z-index: 10;
  cursor: pointer;
}

.spotify-link:hover {
  gap: 0.75rem;
  filter: drop-shadow(0 0 8px var(--s-shadow));
}

.spotify-link svg {
  width: 18px;
  height: 18px;
}

.not-playing {
  text-align: center;
  padding: 3rem;
  color: var(--text-secondary);
}

.not-playing-icon {
  width: 60px;
  height: 60px;
  margin: 0 auto 1rem;
  opacity: 0.5;
}

/* Recent Tracks */
.recent-tracks-section {
  margin-top: 2rem;
}

.sparkline-container {
  width: 100%;
  max-width: 400px;
  margin: 0 auto 2rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
}

.sparkline-container svg {
  width: 100%;
  height: auto;
  display: block;
}

.sparkline-container path {
  fill: none;
  stroke-width: 2;
  filter: drop-shadow(0 0 8px currentColor);
}

.sparkline-container circle {
  fill: currentColor;
  filter: drop-shadow(0 0 6px currentColor);
}

.recent-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--s-accent-contrast, var(--accent));
  text-align: center;
  transition: color 300ms ease, text-shadow 300ms ease;
}

.recent-tracks-grid {
  display: grid;
  grid-template-columns: repeat(10, 1fr);
  gap: 0.75rem;
}

.recent-track-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem;
  text-decoration: none;
  color: inherit;
  transition: all 0.3s ease;
  cursor: pointer;
  overflow: hidden;
}

.recent-track-card:hover {
  border-color: var(--accent);
  box-shadow: 0 6px 20px var(--shadow);
  transform: translateY(-2px);
}

.recent-track-art {
  position: relative;
  aspect-ratio: 1;
  border-radius: 6px;
  overflow: hidden;
  margin-bottom: 0.5rem;
}

.recent-track-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

.recent-track-card:hover .recent-track-art img {
  transform: scale(1.05);
}

.recent-track-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  backdrop-filter: blur(4px);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s ease;
}

.recent-track-card:hover .recent-track-overlay {
  opacity: 1;
}

.recent-track-overlay svg {
  width: 24px;
  height: 24px;
  color: var(--accent);
  filter: drop-shadow(0 0 8px var(--shadow-strong));
}

.recent-track-details {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.recent-track-name {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-primary);
  line-height: 1.2;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.recent-track-card.podcast {
  background: linear-gradient(140deg, rgba(45, 45, 55, 0.75), rgba(70, 70, 90, 0.55));
  border-color: rgba(255, 255, 255, 0.1);
}

.recent-track-card.podcast .recent-track-name {
  color: var(--accent);
}

.recent-track-card.podcast .recent-track-artist {
  color: var(--text-secondary);
  font-size: 0.7rem;
  letter-spacing: 0.015em;
}

.recent-track-card.pending {
  opacity: 0.55;
  border-style: dashed;
}

.recent-track-card.pending:hover {
  opacity: 0.75;
}

.recent-track-artist {
  font-size: 0.7rem;
  color: var(--text-secondary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* Listening Stats Dashboard */
.listening-stats-section {
  margin-bottom: 2rem;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 0.5rem;
  margin: 0 auto 2rem;
}

.stat-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 0.5rem;
  text-align: center;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
}

.stat-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 30px var(--shadow);
  transform: translateY(-2px);
}

.stat-icon {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  opacity: 0.8;
}

.stat-icon svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 0 8px var(--shadow));
}

.stat-value {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1;
}

.stat-label {
  font-size: 0.6rem;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

@media (max-width: 768px) {
  .stats-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.4rem;
  }

  .stat-card {
    padding: 0.4rem;
  }

  .stat-icon {
    width: 20px;
    height: 20px;
  }

  .stat-value {
    font-size: 0.95rem;
  }

  .stat-label {
    font-size: 0.55rem;
  }
}

/* Top Track Banner */
.top-track-banner {
  margin: 2rem 0;
  background: linear-gradient(135deg, var(--bg-secondary) 0%, var(--bg-tertiary) 100%);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.4s ease;
  position: relative;
}

.top-track-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-dim) 100%);
  box-shadow: 0 2px 12px var(--shadow);
}

.top-track-banner:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 40px var(--shadow-strong);
  transform: translateY(-2px);
}

.top-track-content {
  padding: 2rem;
}

.top-track-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 1.5rem;
}

.top-track-badge {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--accent-alpha);
  border: 1px solid var(--accent);
  border-radius: 20px;
  color: var(--accent);
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.top-track-badge svg {
  width: 20px;
  height: 20px;
  fill: var(--accent);
  filter: drop-shadow(0 0 8px var(--shadow));
  animation: starPulse 2s ease-in-out infinite;
}

@keyframes starPulse {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.1) rotate(5deg); }
}

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

.top-track-artwork {
  position: relative;
  flex-shrink: 0;
  width: 180px;
  height: 180px;
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
  transition: all 0.3s ease;
}

.top-track-banner:hover .top-track-artwork {
  transform: scale(1.05) rotate(-2deg);
  box-shadow: 0 12px 40px var(--shadow-strong);
}

.top-track-artwork img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s ease;
}

.top-track-banner:hover .top-track-artwork img {
  transform: scale(1.1);
}

.top-track-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0, 0, 0, 0.6) 0%, rgba(0, 0, 0, 0.3) 100%);
  display: flex;
  align-items: flex-end;
  padding: 1rem;
}

.play-count {
  background: var(--accent);
  color: var(--bg-primary);
  padding: 0.4rem 0.8rem;
  border-radius: 8px;
  font-size: 0.9rem;
  font-weight: 700;
  box-shadow: 0 4px 15px var(--shadow-strong);
}

.top-track-info {
  flex: 1;
  min-width: 0;
}

.top-track-name {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 0.5rem;
  line-height: 1.3;
  overflow: hidden;
  text-overflow: ellipsis;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
}

.top-track-artist {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.top-track-stats {
  display: flex;
  gap: 2rem;
  flex-wrap: wrap;
}

.top-track-stats .stat-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.6rem 1rem;
  background: var(--bg-secondary);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  color: var(--text-secondary);
  font-size: 0.95rem;
  transition: all 0.3s ease;
}

.top-track-stats .stat-item:hover {
  border-color: var(--accent);
  background: var(--accent-alpha);
  color: var(--accent);
  transform: translateY(-2px);
}

.top-track-stats .stat-item svg {
  width: 16px;
  height: 16px;
  color: var(--accent);
  flex-shrink: 0;
}

.top-track-stats .stat-item span {
  font-weight: 600;
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .top-track-content {
    padding: 1.5rem;
  }

  .top-track-main {
    flex-direction: column;
    gap: 1.5rem;
    text-align: center;
  }

  .top-track-artwork {
    width: 150px;
    height: 150px;
  }

  .top-track-name {
    font-size: 1.4rem;
  }

  .top-track-artist {
    font-size: 1rem;
  }

  .top-track-stats {
    justify-content: center;
    gap: 1rem;
  }

  .top-track-stats .stat-item {
    font-size: 0.85rem;
    padding: 0.5rem 0.8rem;
  }
}

/* Projects Section */
.projects-grid {
  display: grid;
  gap: 2rem;
}

.project-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 2.5rem;
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(0, 255, 136, 0.05), transparent);
  transition: left 0.6s ease;
}

.project-card:hover::before {
  left: 100%;
}

.project-card:hover {
  border-color: var(--accent);
  box-shadow: 0 10px 40px var(--shadow);
  transform: translateY(-5px);
}

.project-hero {
  margin-bottom: 2rem;
}

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

.project-logo-img {
  height: 100px;
  width: auto;
  filter: brightness(1.2) contrast(1.1);
  image-rendering: -webkit-optimize-contrast;
  image-rendering: crisp-edges;
}

[data-theme="light"] .project-logo-img {
  filter: invert(1) brightness(0.8) contrast(1.2);
}

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

.project-badge {
  padding: 0.4rem 1rem;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--accent);
  border-radius: 20px;
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  white-space: nowrap;
}

.project-badge.active {
  background: var(--accent);
  color: var(--bg-primary);
  animation: badgePulse 2s ease-in-out infinite;
}

@keyframes badgePulse {
  0%, 100% { box-shadow: 0 0 15px var(--shadow-strong); }
  50% { box-shadow: 0 0 25px var(--shadow-strong); }
}

.live-stats-banner {
  background: linear-gradient(135deg, rgba(0, 255, 136, 0.15) 0%, rgba(0, 255, 136, 0.08) 100%);
  border: 2px solid var(--accent);
  border-radius: 16px;
  padding: 2rem;
  position: relative;
  overflow: hidden;
}

[data-theme="light"] .live-stats-banner {
  background: linear-gradient(135deg, rgba(0, 179, 107, 0.2) 0%, rgba(0, 179, 107, 0.1) 100%);
  border: 2px solid var(--accent);
}

.live-stats-banner::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      rgba(0, 255, 136, 0.03) 10px,
      rgba(0, 255, 136, 0.03) 20px
    );
  pointer-events: none;
}

[data-theme="light"] .live-stats-banner::before {
  background:
    repeating-linear-gradient(
      45deg,
      transparent,
      transparent 10px,
      rgba(0, 179, 107, 0.05) 10px,
      rgba(0, 179, 107, 0.05) 20px
    );
}

.live-stats-banner::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  animation: shimmer 4s ease-in-out infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

.stat-content {
  position: relative;
  z-index: 1;
  text-align: center;
}

.stat-label {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

[data-theme="light"] .stat-label {
  color: var(--text-primary);
  font-weight: 700;
}

.stat-value {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.5rem;
}

.counter {
  font-size: 3rem;
  font-weight: 900;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
  text-shadow: 0 0 20px var(--shadow-strong);
  line-height: 1;
}

[data-theme="light"] .counter {
  color: var(--accent);
  text-shadow: none;
}

.live-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.15em;
  padding: 0.4rem 0.8rem;
  background: rgba(0, 0, 0, 0.3);
  border-radius: 20px;
  border: 1px solid var(--accent);
}

[data-theme="light"] .live-indicator {
  background: rgba(0, 179, 107, 0.15);
  color: var(--accent);
  border: 1px solid var(--accent);
}

.pulse-dot {
  width: 8px;
  height: 8px;
  background: var(--accent);
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
  box-shadow: 0 0 10px var(--shadow-strong);
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.project-title {
  font-size: 2.5rem;
  font-weight: 900;
  margin: 0;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  background: linear-gradient(135deg, var(--text-primary) 0%, var(--accent) 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.project-description {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 2.5rem;
  font-size: 1.05rem;
}

.project-highlights {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
  margin-bottom: 2rem;
}

.highlight-item {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.highlight-item:hover {
  border-color: var(--accent);
  background: rgba(0, 255, 136, 0.05);
}

.highlight-item svg {
  width: 20px;
  height: 20px;
  color: var(--accent);
  flex-shrink: 0;
}

.highlight-item span {
  font-size: 0.9rem;
  color: var(--text-secondary);
}

.project-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 2rem;
}

.tech-tag {
  padding: 0.5rem 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 500;
  transition: all 0.3s ease;
}

.tech-tag:hover {
  border-color: var(--accent);
  background: rgba(0, 255, 136, 0.05);
  transform: translateY(-2px);
}

.project-links {
  display: flex;
  gap: 1rem;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--accent);
  color: var(--bg-primary);
  text-decoration: none;
  font-weight: 600;
  border-radius: 8px;
  transition: all 0.3s ease;
  border: 1px solid var(--accent);
}

.project-link:hover {
  background: transparent;
  color: var(--accent);
  box-shadow: 0 0 20px var(--shadow);
  transform: translateY(-2px);
}

.project-link svg {
  width: 18px;
  height: 18px;
}

/* Past Projects Section */
.past-projects-section {
  margin-top: 4rem;
}

.section-title {
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  margin-bottom: 2rem;
  text-align: center;
  letter-spacing: -0.02em;
}

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

.past-project-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.5rem;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.past-project-logo-container {
  width: 100%;
  height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-tertiary);
  border-radius: 8px;
  margin-bottom: 0.5rem;
  overflow: hidden;
}

.past-project-logo {
  max-width: 100%;
  max-height: 100%;
  object-fit: contain;
  padding: 1rem;
}

.past-project-logo-placeholder {
  width: 60px;
  height: 60px;
  color: var(--accent);
  opacity: 0.5;
}

.past-project-logo-placeholder svg {
  width: 100%;
  height: 100%;
}

.past-project-card:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px var(--shadow);
  transform: translateY(-2px);
}

.past-project-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.past-project-title {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
}

.past-project-icon {
  color: var(--accent);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem;
  border-radius: 6px;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.past-project-icon:hover {
  background: rgba(0, 255, 136, 0.1);
  transform: translateX(2px) translateY(-2px);
}

.past-project-icon svg {
  width: 20px;
  height: 20px;
}

.past-project-description {
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 0.95rem;
  margin: 0;
  flex: 1;
}

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

.tech-tag-small {
  padding: 0.35rem 0.75rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-weight: 600;
  transition: all 0.3s ease;
}

.tech-tag-small:hover {
  border-color: var(--accent);
  color: var(--accent);
}

/* Utility Classes */
.hidden {
  display: none !important;
}

/* Animations */
@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .content-wrapper {
    padding: 1rem;
  }

  .name-title {
    font-size: 2.5rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .tab-navigation {
    padding: 1rem;
    min-height: 60px;
    z-index: 9998;
    position: relative;
  }

  .mobile-menu-toggle {
    display: flex;
  }

  .nav-menu {
    display: none;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1rem;
    margin-top: 0.5rem;
    z-index: 9999;
    gap: 0.5rem;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.5);
  }

  .nav-menu.active {
    display: flex;
  }

  .tab-button {
    width: 100%;
  }

  .tab-indicator {
    display: none;
  }

  .track-content {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .album-art-wrapper {
    max-width: 250px;
    margin: 0 auto;
  }

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

  .recent-tracks-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 0.75rem;
  }

  .project-highlights {
    grid-template-columns: 1fr;
  }

  .counter {
    font-size: 2rem;
  }

  .stat-value {
    flex-direction: column;
    gap: 1rem;
  }

  .project-title {
    font-size: 2rem;
  }

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

  .theme-switcher {
    top: 1rem;
    right: 1rem;
  }

  .theme-toggle {
    padding: 0.5rem 1rem;
    gap: 0.5rem;
  }

  .theme-label {
    font-size: 0.8rem;
  }

  .toggle-switch {
    width: 40px;
    height: 22px;
  }

  .toggle-slider {
    width: 16px;
    height: 16px;
  }

  .theme-toggle.light .toggle-slider {
    transform: translateX(18px);
  }
}

@media (max-width: 480px) {
  .name-title {
    font-size: 2rem;
  }

  .project-card {
    padding: 1.5rem;
  }

  .track-content {
    gap: 1rem;
  }
}

/* Terminal Load Animation */
.terminal-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.95);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
}

.terminal-window {
  width: 600px;
  max-width: 90%;
  background: #1a1a1a;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0, 255, 136, 0.3);
}

.terminal-header {
  background: #2a2a2a;
  padding: 0.75rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}

.terminal-buttons {
  display: flex;
  gap: 0.5rem;
}

.terminal-button {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.2s ease;
}

.terminal-button.close {
  background: #ff5f56;
  cursor: pointer;
}

.terminal-button.close:hover {
  transform: scale(1.2);
  box-shadow: 0 0 8px rgba(255, 95, 86, 0.6);
}

.terminal-button.close::before,
.terminal-button.close::after {
  content: '';
  position: absolute;
  width: 6px;
  height: 1.5px;
  background: #5a0000;
}

.terminal-button.close::before {
  transform: rotate(45deg);
}

.terminal-button.close::after {
  transform: rotate(-45deg);
}

.terminal-button.minimize { background: #ffbd2e; }
.terminal-button.maximize { background: #27c93f; }

.terminal-title {
  color: #a0a0a0;
  font-size: 0.9rem;
  font-family: 'Courier New', monospace;
}

.terminal-body {
  padding: 1.5rem;
  font-family: 'Courier New', monospace;
  font-size: 0.9rem;
  color: #00ff88;
  background: #0a0a0a;
  min-height: 400px;
  max-height: 500px;
  overflow-y: auto;
}

.terminal-line {
  margin-bottom: 0.5rem;
}

.terminal-line.success { color: #00ff88; }
.terminal-line.highlight {
  color: #00ff88;
  font-weight: bold;
  font-size: 1.1rem;
}
.terminal-line.dim { color: #666; }

.terminal-cursor {
  display: inline-block;
  color: #00ff88;
  animation: cursorBlink 1s infinite;
  margin-left: 0.25rem;
}

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

.terminal-overlay.fade-out {
  animation: terminalFadeOut 0.5s forwards;
}

@keyframes terminalFadeOut {
  to { opacity: 0; }
}

/* GitHub Activity Widget */
.github-activity-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  margin-top: 2rem;
}

.github-activity-section h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--accent);
  text-align: center;
}

.github-activity-container {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.github-event {
  display: flex;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  transition: all 0.3s ease;
}

.github-event:hover {
  border-color: var(--accent);
  background: rgba(0, 255, 136, 0.05);
  transform: translateX(4px);
}

.event-icon {
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 255, 136, 0.1);
  border-radius: 8px;
  color: var(--accent);
  flex-shrink: 0;
}

.event-icon svg {
  width: 20px;
  height: 20px;
}

.event-details {
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.event-description {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.event-meta {
  display: flex;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-secondary);
}

.event-repo {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  font-family: monospace;
}

.event-time {
  color: var(--text-tertiary);
}

.github-error {
  text-align: center;
  padding: 2rem;
  color: var(--text-secondary);
}

/* GitHub Commit Graph */
.commit-graph {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  align-items: center;
}

.graph-header {
  display: flex;
  justify-content: center;
  align-items: center;
  width: 100%;
}

.graph-stats {
  display: flex;
  gap: 2rem;
  justify-content: center;
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  align-items: center;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
}

.stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-align: center;
}

.graph-container {
  display: flex;
  gap: 3px;
  overflow-x: auto;
  padding: 1rem 0;
  justify-content: center;
}

.commit-week {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.commit-day {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  transition: all 0.2s ease;
  cursor: pointer;
}

.commit-day:hover {
  transform: scale(1.3);
  border-color: var(--accent);
}

.commit-day[data-level="0"] {
  background: var(--bg-tertiary);
}

.commit-day[data-level="1"] {
  background: rgba(0, 255, 136, 0.2);
  border-color: rgba(0, 255, 136, 0.3);
}

.commit-day[data-level="2"] {
  background: rgba(0, 255, 136, 0.4);
  border-color: rgba(0, 255, 136, 0.5);
}

.commit-day[data-level="3"] {
  background: rgba(0, 255, 136, 0.6);
  border-color: rgba(0, 255, 136, 0.7);
}

.commit-day[data-level="4"] {
  background: var(--accent);
  border-color: var(--accent);
}

.graph-legend {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.85rem;
  color: var(--text-tertiary);
}

.legend-item {
  width: 12px;
  height: 12px;
  border-radius: 2px;
  border: 1px solid var(--border-light);
}

.legend-item[data-level="0"] {
  background: var(--bg-tertiary);
}

.legend-item[data-level="1"] {
  background: rgba(0, 255, 136, 0.2);
  border-color: rgba(0, 255, 136, 0.3);
}

.legend-item[data-level="2"] {
  background: rgba(0, 255, 136, 0.4);
  border-color: rgba(0, 255, 136, 0.5);
}

.legend-item[data-level="3"] {
  background: rgba(0, 255, 136, 0.6);
  border-color: rgba(0, 255, 136, 0.7);
}

.legend-item[data-level="4"] {
  background: var(--accent);
  border-color: var(--accent);
}

/* Skills Visualization */
.skills-visualization {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.skill-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.skill-name {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.skill-bar-container {
  width: 100%;
  height: 10px;
  background: var(--bg-tertiary);
  border-radius: 5px;
  overflow: hidden;
  border: 1px solid var(--border-light);
  position: relative;
}

.skill-bar {
  height: 100%;
  background: linear-gradient(90deg, var(--accent) 0%, var(--accent-dim) 100%);
  border-radius: 5px;
  width: 0;
  transition: width 1s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  box-shadow: 0 0 10px var(--shadow);
}

.skill-bar::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  animation: skillShimmer 2s ease-in-out infinite;
}

@keyframes skillShimmer {
  0% { transform: translateX(-100%); }
  100% { transform: translateX(100%); }
}

/* Code Snippets Showcase */
.code-snippets-section {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 2.5rem;
  margin-top: 2rem;
}

.code-snippets-section h3 {
  font-size: 1.75rem;
  font-weight: 700;
  margin-bottom: 1.5rem;
  color: var(--accent);
  text-align: center;
}

.snippet-tabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  border-bottom: 2px solid var(--border);
  overflow-x: auto;
}

.snippet-tab {
  padding: 0.75rem 1.5rem;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  white-space: nowrap;
  margin-bottom: -2px;
}

.snippet-tab:hover {
  color: var(--text-primary);
  background: rgba(0, 255, 136, 0.05);
}

.snippet-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.snippets-container {
  position: relative;
  min-height: 400px;
}

.code-snippet {
  display: none;
  animation: fadeIn 0.3s ease;
}

.code-snippet.active {
  display: block;
}

.snippet-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem 1.5rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-bottom: none;
  border-radius: 8px 8px 0 0;
}

.snippet-title {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.copy-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 1rem;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-secondary);
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.copy-button:hover {
  border-color: var(--accent);
  color: var(--accent);
  background: rgba(0, 255, 136, 0.05);
}

.copy-button svg {
  width: 16px;
  height: 16px;
}

.code-snippet pre {
  margin: 0;
  padding: 1.5rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 0 0 8px 8px;
  overflow-x: auto;
  font-family: 'Courier New', Monaco, monospace;
  font-size: 0.85rem;
  line-height: 1.6;
}

.code-snippet code {
  color: var(--text-primary);
  display: block;
}

/* Simple syntax highlighting */
.language-ruby .keyword,
.language-javascript .keyword,
.language-rust .keyword {
  color: #ff79c6;
}

.language-ruby .string,
.language-javascript .string,
.language-rust .string {
  color: #f1fa8c;
}

.language-ruby .comment,
.language-javascript .comment,
.language-rust .comment {
  color: #6272a4;
  font-style: italic;
}

/* Contact Form */
.contact-form-container {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 2rem;
  align-items: start;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  max-width: 500px;
  width: 100%;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.cf-turnstile {
  min-height: 65px;
  display: flex;
  align-items: center;
}

.form-group label {
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--text-primary);
}

.form-group input,
.form-group textarea {
  padding: 0.75rem 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
  transition: all 0.3s ease;
}

.form-group input:focus,
.form-group textarea:focus {
  outline: none;
  border-color: var(--accent);
  background: rgba(0, 255, 136, 0.05);
  box-shadow: 0 0 0 3px var(--shadow);
}

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

.submit-button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.3s ease;
  margin-top: 0.5rem;
}

.submit-button:hover {
  background: var(--accent-dim);
  transform: translateY(-2px);
  box-shadow: 0 4px 15px var(--shadow-strong);
}

.submit-button:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.submit-button svg {
  width: 20px;
  height: 20px;
}

.form-status {
  padding: 1rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 600;
  text-align: center;
  animation: fadeIn 0.3s ease;
}

.form-status.success {
  background: rgba(0, 255, 136, 0.15);
  border: 1px solid var(--accent);
  color: var(--accent);
}

.form-status.error {
  background: rgba(255, 95, 86, 0.15);
  border: 1px solid #ff5f56;
  color: #ff5f56;
}

.contact-links-alt {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  width: 100%;
  max-width: 400px;
  margin-top: 2rem;
}

.contact-link-alt {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 1rem 1.5rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border-light);
  border-radius: 10px;
  color: var(--text-primary);
  text-decoration: none;
  transition: all 0.3s ease;
}

.contact-link-alt:hover {
  border-color: var(--accent);
  background: rgba(0, 255, 136, 0.05);
  transform: translateX(4px);
}

.contact-link-alt svg {
  width: 24px;
  height: 24px;
  color: var(--accent);
  flex-shrink: 0;
}

.contact-link-alt span {
  font-size: 1rem;
  color: var(--text-secondary);
}

@media (max-width: 768px) {
  .contact-form-container {
    grid-template-columns: 1fr;
  }
}

/* Blog/Articles Section */
.blog-section {
  margin-top: 4rem;
}

.blog-hero {
  text-align: center;
  margin-bottom: 4rem;
  padding: 2rem 0;
}

.blog-hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}

.blog-hero-subtitle {
  font-size: 1.1rem;
  color: var(--text-secondary);
  max-width: 600px;
  margin: 0 auto;
  line-height: 1.7;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
  gap: 2.5rem;
}

.blog-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
}

.blog-card.featured {
  grid-column: 1 / -1;
  grid-template-columns: 1fr;
}

.blog-card:hover {
  border-color: var(--accent);
  box-shadow: 0 12px 40px var(--shadow);
  transform: translateY(-6px);
}

.blog-image-placeholder {
  height: 200px;
  background: linear-gradient(135deg, var(--bg-tertiary) 0%, var(--bg-secondary) 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--border);
}

.blog-card.featured .blog-image-placeholder {
  height: 300px;
}

.blog-image-placeholder svg {
  width: 64px;
  height: 64px;
  color: var(--text-tertiary);
  opacity: 0.3;
}

.blog-card.featured .blog-image-placeholder svg {
  width: 96px;
  height: 96px;
}

.blog-card > *:not(.blog-image-placeholder) {
  padding: 0 2rem;
}

.blog-meta {
  display: flex;
  gap: 1rem;
  align-items: center;
  flex-wrap: wrap;
  padding-top: 1.5rem;
}

.blog-date {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  font-weight: 500;
}

.blog-tag {
  padding: 0.20rem 0.70rem;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--accent);
  border-radius: 12px;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.2rem;
}

.blog-read-time {
  font-size: 0.85rem;
  color: var(--text-tertiary);
  margin-left: auto;
}

.blog-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.4;
  margin: 1rem 0;
}

.blog-card.featured .blog-title {
  font-size: 2rem;
}

.blog-excerpt {
  font-size: 1rem;
  color: var(--text-secondary);
  line-height: 1.7;
  flex: 1;
}

.blog-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--accent);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  transition: all 0.3s ease;
  margin: 1rem 0 2rem;
  padding-bottom: 0.5rem;
}

.blog-link:hover {
  gap: 0.75rem;
  filter: drop-shadow(0 0 8px var(--shadow));
}

.blog-link svg {
  width: 18px;
  height: 18px;
}

@media (max-width: 768px) {
  .blog-hero-title {
    font-size: 2rem;
  }

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

  .blog-card.featured .blog-image-placeholder {
    height: 200px;
  }

  .blog-card.featured .blog-title {
    font-size: 1.5rem;
  }
}

/* Blog Modal */
.blog-modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(8px);
  z-index: 10000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s ease, visibility 0.3s ease;
  padding: 2rem;
  overflow-y: auto;
}

.blog-modal.active {
  opacity: 1;
  visibility: visible;
}

.blog-modal-content {
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: 16px;
  max-width: 900px;
  width: 100%;
  max-height: 90vh;
  overflow-y: auto;
  position: relative;
  box-shadow: 0 20px 60px var(--shadow);
  transform: translateY(20px);
  transition: transform 0.3s ease;
}

.blog-modal.active .blog-modal-content {
  transform: translateY(0);
}

.blog-modal-close {
  position: sticky;
  top: 0;
  right: 0;
  float: right;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 8px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  margin: 1rem 1rem 0 0;
  z-index: 10;
  color: var(--text-primary);
}

.blog-modal-close:hover {
  background: var(--accent);
  border-color: var(--accent);
  transform: rotate(90deg);
}

.blog-modal-close svg {
  width: 24px;
  height: 24px;
}

/* Blog Post Content Styling */
.blog-post-content {
  padding: 2rem 3rem 3rem;
  color: var(--text-primary);
}

.blog-post-header {
  margin-bottom: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--border);
}

.blog-post-meta {
  display: flex;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.blog-post-date {
  font-size: 0.9rem;
  color: var(--text-tertiary);
}

.blog-post-tag {
  padding: 0.25rem 0.75rem;
  background: rgba(0, 255, 136, 0.1);
  border: 1px solid var(--accent);
  border-radius: 12px;
  font-size: 0.75rem;
  color: var(--accent);
  font-weight: 700;
  text-transform: uppercase;
}

.blog-post-read-time {
  font-size: 0.9rem;
  color: var(--text-tertiary);
  margin-left: auto;
}

.blog-post-title {
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 1rem;
}

.blog-post-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

.blog-post-body {
  font-size: 1.05rem;
  line-height: 1.8;
  color: var(--text-secondary);
}

.blog-post-body h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-top: 3rem;
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--border);
}

.blog-post-body h3 {
  font-size: 1.4rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 2rem;
  margin-bottom: 1rem;
}

.blog-post-body p {
  margin-bottom: 1.5rem;
}

.blog-post-body ul,
.blog-post-body ol {
  margin-bottom: 1.5rem;
  padding-left: 2rem;
}

.blog-post-body li {
  margin-bottom: 0.75rem;
  line-height: 1.7;
}

.blog-post-body strong {
  color: var(--text-primary);
  font-weight: 600;
}

.blog-post-body code {
  background: var(--bg-tertiary);
  padding: 0.2rem 0.5rem;
  border-radius: 4px;
  font-family: 'Monaco', 'Courier New', monospace;
  font-size: 0.9em;
  color: var(--accent);
  border: 1px solid var(--border);
}

.blog-post-body .code-block {
  margin: 2rem 0;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}

.blog-post-body .code-block pre {
  background: var(--bg-tertiary);
  padding: 1.5rem;
  overflow-x: auto;
  margin: 0;
}

.blog-post-body .code-block code {
  background: none;
  padding: 0;
  border: none;
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.6;
}

.blog-post-body a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s ease;
}

.blog-post-body a:hover {
  border-bottom-color: var(--accent);
}

.blog-post-footer {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--border);
  font-style: italic;
  color: var(--text-tertiary);
}

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

  .blog-post-content {
    padding: 1.5rem;
  }

  .blog-post-title {
    font-size: 1.8rem;
  }

  .blog-post-subtitle {
    font-size: 1.1rem;
  }

  .blog-post-body {
    font-size: 1rem;
  }

  .blog-post-body h2 {
    font-size: 1.5rem;
  }

  .blog-post-body h3 {
    font-size: 1.2rem;
  }
}

/* Floating Background Shapes */
.floating-background {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  overflow: hidden;
}

.floating-shape {
  position: absolute;
  border: 2px solid var(--accent);
  border-radius: 8px;
  opacity: 0.1;
  animation: float 20s ease-in-out infinite;
  transform-style: preserve-3d;
}

[data-theme="light"] .floating-shape {
  opacity: 0.15;
  border-color: var(--accent);
}

.floating-shape[data-shape="cube"] {
  background: linear-gradient(135deg, var(--shadow) 0%, transparent 100%);
  transform: rotate3d(1, 1, 0, 45deg);
}

.floating-shape[data-shape="pyramid"] {
  clip-path: polygon(50% 0%, 0% 100%, 100% 100%);
  background: linear-gradient(135deg, transparent 0%, var(--shadow) 100%);
  transform: rotate3d(0, 1, 1, 45deg);
}

.floating-shape[data-shape="octahedron"] {
  clip-path: polygon(50% 0%, 100% 50%, 50% 100%, 0% 50%);
  background: radial-gradient(circle, var(--shadow) 0%, transparent 70%);
  transform: rotate3d(1, 0, 1, 45deg);
}

.floating-shape[data-shape="torus"] {
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, var(--shadow) 0%, transparent 50%);
  transform: rotate3d(1, 1, 1, 45deg);
}

@keyframes float {
  0%, 100% {
    transform: translateY(0) translateX(0) rotate(0deg) rotateY(0deg);
  }
  25% {
    transform: translateY(-30px) translateX(20px) rotate(90deg) rotateY(90deg);
  }
  50% {
    transform: translateY(0) translateX(40px) rotate(180deg) rotateY(180deg);
  }
  75% {
    transform: translateY(30px) translateX(20px) rotate(270deg) rotateY(270deg);
  }
}

/* Command Palette Styles */
.command-palette {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10000;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding-top: 15vh;
}

.command-palette.hidden {
  display: none;
}

.command-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
  animation: fadeIn 0.2s ease;
}

[data-theme="cyberpunk"] .command-backdrop {
  background: rgba(0, 0, 0, 0.8);
}

.command-dialog {
  position: relative;
  width: 90%;
  max-width: 600px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.15);
  animation: slideDown 0.3s ease;
}

[data-theme="cyberpunk"] .command-dialog {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.5);
}

.command-header {
  padding: 16px;
  border-bottom: 1px solid var(--border-color);
  position: relative;
}

.command-input {
  width: 100%;
  padding: 12px;
  font-size: 16px;
  background: transparent;
  border: none;
  color: var(--text-primary);
  outline: none;
}

.command-hint {
  position: absolute;
  right: 16px;
  top: 50%;
  transform: translateY(-50%);
  padding: 4px 8px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 11px;
  color: var(--text-tertiary);
  font-family: monospace;
}

.command-results {
  max-height: 400px;
  overflow-y: auto;
  padding: 8px;
}

.command-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  margin: 2px 0;
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.command-item:hover,
.command-item.selected {
  background: var(--accent-alpha);
  transform: translateX(4px);
}

.command-item.selected {
  border-left: 3px solid var(--accent);
  padding-left: 9px;
}

.command-icon {
  font-size: 18px;
  width: 24px;
  text-align: center;
}

.command-name {
  flex: 1;
  color: var(--text-primary);
}

.command-shortcut {
  padding: 2px 6px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-size: 10px;
  color: var(--text-tertiary);
  font-family: monospace;
}

.command-footer {
  padding: 8px 16px;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 16px;
  font-size: 12px;
  color: var(--text-tertiary);
}

.command-footer kbd {
  padding: 2px 4px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 3px;
  font-family: monospace;
  font-size: 10px;
}

.no-results {
  padding: 32px;
  text-align: center;
  color: var(--text-tertiary);
}

.command-notification {
  position: fixed;
  bottom: 20px;
  right: 20px;
  padding: 12px 20px;
  background: var(--accent);
  color: var(--bg-primary);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 600;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  z-index: 10001;
  box-shadow: 0 4px 12px rgba(0, 255, 136, 0.3);
}

.command-notification.show {
  opacity: 1;
  transform: translateY(0);
}

@keyframes slideDown {
  from {
    opacity: 0;
    transform: translateY(-20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* 3D Tilt Cards */
.project-card,
.past-project-card {
  transform-style: preserve-3d;
  transform: perspective(1000px);
  transition: transform 0.6s;
}

.project-card:hover,
.past-project-card:hover {
  transform: perspective(1000px) rotateY(-10deg) rotateX(5deg) scale(1.02);
}

.project-card::before,
.past-project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, transparent 30%, rgba(0, 255, 136, 0.05) 100%);
  opacity: 0;
  transition: opacity 0.3s;
  pointer-events: none;
  border-radius: inherit;
}

.project-card:hover::before,
.past-project-card:hover::before {
  opacity: 1;
}

/* Matrix Rain */
.matrix-rain-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.5s ease;
}

.matrix-rain-canvas.active {
  opacity: 0.15;
}

body.matrix-active .portfolio-container {
  position: relative;
  z-index: 1;
}

/* Easter Egg Helper Button */
.easter-egg-helper {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--text-secondary) 100%);
  border: none;
  border-radius: 50px;
  padding: 12px 20px;
  display: flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  z-index: 1000;
  transition: all 0.3s ease;
  box-shadow: 0 4px 20px rgba(0, 255, 136, 0.3);
  font-family: 'Courier New', monospace;
  color: var(--bg-primary);
  font-weight: bold;
  animation: pulse 2s infinite;
}

.easter-egg-helper:hover {
  transform: translateY(-2px) scale(1.05);
  box-shadow: 0 6px 30px rgba(0, 255, 136, 0.4);
}

.helper-icon {
  font-size: 18px;
  animation: sparkle 1.5s ease-in-out infinite;
}

.helper-text {
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 1px;
}

@keyframes pulse {
  0%, 100% { opacity: 0.9; }
  50% { opacity: 1; }
}

@keyframes sparkle {
  0%, 100% { transform: rotate(0deg) scale(1); }
  50% { transform: rotate(10deg) scale(1.2); }
}

/* Easter Egg Modal */
.easter-egg-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 10001;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 20px;
}

.easter-egg-modal.hidden {
  display: none;
}

.easter-egg-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(5px);
  cursor: pointer;
}

.easter-egg-content {
  position: relative;
  background: var(--card-bg);
  border: 2px solid var(--accent);
  border-radius: 16px;
  max-width: 900px;
  max-height: 85vh;
  overflow-y: auto;
  padding: 40px;
  box-shadow: 0 20px 60px rgba(0, 255, 136, 0.3);
  animation: slideUp 0.3s ease-out;
}

.easter-egg-close {
  position: absolute;
  top: 20px;
  right: 20px;
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  width: 40px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.3s ease;
  color: var(--text-primary);
}

.easter-egg-close:hover {
  background: var(--accent);
  transform: rotate(90deg);
}

.easter-egg-title {
  font-size: 2rem;
  color: var(--accent);
  margin-bottom: 10px;
  text-align: center;
  font-family: 'Courier New', monospace;
}

.easter-egg-subtitle {
  color: var(--text-secondary);
  text-align: center;
  margin-bottom: 30px;
  font-size: 1.1rem;
}

.easter-egg-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
  margin-bottom: 30px;
}

.easter-egg-item {
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 20px;
  text-align: center;
  transition: all 0.3s ease;
}

.easter-egg-item:hover {
  transform: translateY(-5px);
  border-color: var(--accent);
  box-shadow: 0 5px 20px rgba(0, 255, 136, 0.2);
}

.egg-icon {
  font-size: 2rem;
  margin-bottom: 10px;
  display: block;
}

.easter-egg-item h3 {
  color: var(--text-primary);
  font-size: 1rem;
  margin-bottom: 10px;
  font-weight: 600;
}

.easter-egg-item p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.4;
}

.easter-egg-item kbd {
  display: inline-block;
  padding: 2px 6px;
  background: var(--bg-primary);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  font-family: monospace;
  font-size: 0.85rem;
  margin: 0 2px;
}

.easter-egg-footer {
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
}

.easter-egg-footer strong {
  color: var(--accent);
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 768px) {
  .easter-egg-content {
    padding: 60px 20px 30px 20px;
  }

  .easter-egg-close {
    top: 10px;
    right: 10px;
    width: 35px;
    height: 35px;
  }

  .easter-egg-grid {
    grid-template-columns: 1fr;
  }

  .easter-egg-helper {
    bottom: 20px;
    right: auto;
    left: 20px;
  }
}

/* CRT Mode (Konami) */
body.crt-mode {
  /* Slight global adjustments for the retro feel */
  background-color: var(--bg-primary);
}

body.crt-mode .portfolio-container {
  filter: contrast(1.08) saturate(1.15) brightness(0.95);
  text-shadow: 0 0 1px rgba(0, 255, 136, 0.8), 0 0 6px rgba(0, 255, 136, 0.25);
}

/* Horizontal scanlines overlay */
body.crt-mode::before {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10000;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0,0,0,0.12) 0px,
    rgba(0,0,0,0.12) 2px,
    transparent 2px,
    transparent 4px
  );
  mix-blend-mode: multiply;
  animation: crt-flicker 0.12s infinite alternate;
}

/* Vignette to simulate curved glass */
body.crt-mode::after {
  content: '';
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 10000;
  background: radial-gradient(ellipse at center, rgba(0,0,0,0) 60%, rgba(0,0,0,0.35) 100%);
}

@keyframes crt-flicker {
  from { opacity: 0.95; }
  to   { opacity: 1; }
}

/* Optional slight RGB separation on strong headings */
body.crt-mode h1, body.crt-mode h2, body.crt-mode .name-title {
  text-shadow:
    1px 0 0 rgba(255, 0, 0, 0.25),
    -1px 0 0 rgba(0, 128, 255, 0.25),
    0 0 8px rgba(0, 255, 136, 0.35);
}

/* ========================================
   ARCADE SECTION
   ======================================== */

.arcade-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
}

.arcade-hero {
  text-align: center;
  margin-bottom: 3rem;
}

.arcade-hero-title {
  font-size: 3.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, var(--accent), #00ccff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 0.5rem;
  letter-spacing: -0.02em;
}

.arcade-hero-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
}

/* Game Selector */
.game-selector {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 2rem;
  margin-bottom: 3rem;
}

.game-card {
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 16px;
  padding: 2rem;
  cursor: pointer;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.breakout-logo { width: 160px; height: 96px; filter: drop-shadow(0 6px 20px var(--shadow)); }

.game-card:hover {
  border-color: var(--accent);
  box-shadow: 0 8px 32px var(--shadow-strong);
  transform: translateY(-4px);
}

.game-card.coming-soon {
  cursor: not-allowed;
  opacity: 0.6;
}

.game-card.coming-soon:hover {
  transform: none;
  border-color: var(--border);
  box-shadow: none;
}

.game-card-icon {
  width: 80px;
  height: 80px;
  margin-bottom: 1.5rem;
  color: var(--accent);
}

.game-card-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
  color: var(--text-primary);
}

.game-card-description {
  font-size: 0.95rem;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}

.coming-soon-badge {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 20px;
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 0.5rem;
}

.game-card-badge {
  display: inline-block;
  padding: 0.5rem 1.25rem;
  background: var(--accent);
  color: var(--bg-primary);
  border-radius: 20px;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-top: 1rem;
  transition: all 0.3s ease;
}

.game-card:hover .game-card-badge {
  background: var(--accent-dim);
  transform: scale(1.05);
}

.game-card-image {
  width: 100%;
  height: 160px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1rem;
  background: var(--bg-tertiary);
  border-radius: 8px;
}

.game-card-image svg {
  width: 100%;
  height: 100%;
  padding: 1rem;
}

.tetris-logo, .breakout-logo, .snake-logo {
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.3));
}

.game-card-content {
  display: flex;
  flex-direction: column;
  align-items: center;
}

/* Tetris Game Container */
.tetris-container {
  max-width: 900px;
  margin: 0 auto;
}

.tetris-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.back-button {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem 1.5rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  align-self: flex-start;
}

.back-button:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 12px var(--shadow);
  transform: translateX(-2px);
}

.back-button svg {
  width: 20px;
  height: 20px;
}

.tetris-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--text-primary);
  text-align: center;
  background: linear-gradient(135deg, var(--accent), #00ccff);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.tetris-controls-hint {
  text-align: center;
  padding: 1rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.controls-desktop {
  display: inline;
}

.controls-mobile {
  display: none;
}

.tetris-game {
  display: grid;
  grid-template-columns: 140px 1fr 140px;
  gap: 1.5rem;
  margin-bottom: 2rem;
}

/* Game Panels */
.tetris-panel {
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center;
}

.tetris-panel h3 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--text-secondary);
  margin-bottom: 1rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.tetris-panel canvas {
  border: 1px solid var(--border);
  border-radius: 4px;
  background: #000;
}

/* Main Game Board */
.tetris-board {
  background: var(--bg-secondary);
  border: 3px solid var(--border);
  border-radius: 12px;
  padding: 1rem;
  display: flex;
  justify-content: center;
  align-items: center;
}

#tetris-canvas {
  border: 2px solid var(--accent);
  border-radius: 4px;
  box-shadow: 0 0 30px var(--shadow-strong);
  background: #000;
}

/* Breakout Game Container */
.breakout-container { max-width: 900px; margin: 0 auto; position: relative; }
.breakout-header { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.25rem; }
.breakout-title { font-size: 2rem; font-weight: 700; background: linear-gradient(135deg, var(--accent), #00ccff); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; text-align: center; }
.breakout-hud { display: flex; justify-content: center; gap: 0.75rem; }
.breakout-hud .hud-item { background: var(--bg-secondary); border: 2px solid var(--border); border-radius: 8px; color: var(--text-secondary); padding: 0.5rem 0.75rem; }
.powerups-hud { display: flex; justify-content: center; gap: 0.5rem; margin-top: 0.5rem; flex-wrap: wrap; }
.powerup-badge { display: inline-flex; align-items: center; gap: 6px; padding: 4px 8px; border: 1px solid var(--border); border-radius: 999px; background: var(--bg-secondary); color: var(--text-primary); font-size: 12px; }
.powerup-dot { width: 8px; height: 8px; border-radius: 50%; display: inline-block; }
.powerup-time { font-variant-numeric: tabular-nums; color: var(--text-secondary); }
.hud-icons { display: flex; justify-content: center; gap: 8px; margin-top: 6px; flex-wrap: wrap; }
.hud-chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 8px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-secondary); color: var(--text-primary); font-size: 12px; }
.hud-chip .icon { font-size: 12px; }

.boss-bar { position: relative; width: min(96vw, 360px); height: 10px; margin: 10px auto 0; background: var(--bg-tertiary); border: 1px solid var(--border); border-radius: 8px; overflow: hidden; box-shadow: 0 0 12px rgba(255, 51, 102, 0.15) inset; }
.boss-bar-fill { position: absolute; top: 0; left: 0; bottom: 0; width: 0%; background: linear-gradient(90deg, #ff3366, #ff6b8a); box-shadow: 0 0 10px rgba(255,51,102,0.5); }

/* Pause Overlay */
.breakout-pause-overlay { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; z-index: 20; }
.breakout-pause-overlay .overlay-backdrop { position: absolute; inset: 0; background: rgba(0,0,0,0.65); backdrop-filter: blur(2px); }
.breakout-pause-overlay .overlay-content { position: relative; background: var(--bg-secondary); border: 2px solid var(--border); border-radius: 12px; padding: 1.25rem 1.5rem; width: min(92vw, 520px); color: var(--text-primary); text-align: left; box-shadow: 0 10px 30px rgba(0,0,0,0.5); }
.breakout-pause-overlay h2 { margin: 0 0 0.25rem 0; font-size: 2rem; text-align: center; }
.breakout-pause-overlay .overlay-sub { text-align: center; color: var(--text-secondary); margin-bottom: 0.75rem; }
.breakout-pause-overlay .overlay-section { margin-top: 0.5rem; }
.breakout-pause-overlay .overlay-section ul { margin: 0.25rem 0 0 1rem; padding: 0; }
.legend-colors { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px 12px; list-style: none; margin-left: 0 !important; }
.legend-colors .swatch { display: inline-block; width: 14px; height: 14px; border-radius: 4px; margin-right: 6px; vertical-align: -2px; }
.swatch-1 { background: #00ff88; }
.swatch-2 { background: #00e0d5; }
.swatch-3 { background: #00a2ff; }
.swatch-4 { background: #c084fc; }
.swatch-5 { background: #f59e0b; }
.swatch-6 { background: #ef4444; }
.sfx-inline-toggle { display: inline-flex; align-items: center; gap: 8px; justify-content: center; padding: 6px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-secondary); color: var(--text-primary); font-size: 0.85rem; }
.sfx-inline-toggle .icon { width: 18px; height: 18px; display: inline-flex; }
.breakout-stage { display: flex; justify-content: center; }
.breakout-stage canvas { width: min(96vw, 360px); height: min(78vh, 520px); border-radius: 12px; background: #050505; box-shadow: 0 10px 30px rgba(0,0,0,0.4), 0 0 30px var(--shadow); }
.breakout-controls { display: flex; gap: 0.5rem; justify-content: center; margin-top: 0.75rem; }
.breakout-mobile-controls { display: none; gap: 0.5rem; justify-content: center; margin-top: 0.5rem; }

@media (max-width: 768px) {
  .controls-desktop { display: none; }
  .controls-mobile { display: inline; }
  .breakout-mobile-controls { display: flex; }
}

.breakout-controls-hint { text-align: center; padding: 1rem; background: var(--bg-secondary); border: 2px solid var(--border); border-radius: 8px; color: var(--text-secondary); font-size: 0.95rem; margin-top: 0.75rem; }
.breakout-leaderboard { margin-top: 1rem; }
.leaderboard-list { list-style: none; padding: 0; margin: 0.5rem auto 0; max-width: 360px; }
.leaderboard-list li { display: flex; justify-content: space-between; padding: 6px 10px; border: 1px solid var(--border); border-radius: 8px; background: var(--bg-secondary); color: var(--text-primary); margin-bottom: 6px; }
.highscore-form { display: flex; gap: 0.5rem; justify-content: center; margin: 0.75rem 0; }
.highscore-input { background: var(--bg-secondary); border: 2px solid var(--border); border-radius: 8px; color: var(--text-primary); padding: 0.5rem 0.75rem; width: 180px; }

/* Score Board */
.tetris-score-board {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.score-item {
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 1rem;
  text-align: center;
}

.score-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.score-value {
  font-size: 1.75rem;
  font-weight: 700;
  color: var(--accent);
}

/* Leaderboard & High Scores */
.tetris-leaderboard {
  margin: 1.5rem 0;
  padding: 1rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 8px;
}

.tetris-leaderboard .recent-title {
  font-size: 1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 0.75rem;
  text-align: center;
}

.leaderboard-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.leaderboard-list li {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.5rem;
  border-bottom: 1px solid var(--border);
}

.leaderboard-list li:last-child {
  border-bottom: none;
}

.leaderboard-list li span {
  color: var(--text-secondary);
  font-size: 0.9rem;
}

.leaderboard-list li strong {
  color: var(--accent);
  font-size: 1rem;
  font-weight: 600;
}

.highscore-form {
  display: flex;
  gap: 0.75rem;
  margin: 1.5rem 0;
  flex-wrap: wrap;
  justify-content: center;
}

.highscore-input {
  flex: 1;
  min-width: 150px;
  padding: 0.75rem;
  background: var(--bg-tertiary);
  border: 2px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-family: inherit;
}

.highscore-input:focus {
  outline: none;
  border-color: var(--accent);
}

.highscore-input::placeholder {
  color: var(--text-tertiary);
}

/* Desktop Controls */
.tetris-controls {
  display: flex;
  justify-content: center;
  gap: 1rem;
}

.tetris-btn {
  padding: 0.75rem 2rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 8px;
  color: var(--text-primary);
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
}

.tetris-btn:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 12px var(--shadow);
  transform: translateY(-2px);
}

.tetris-btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
  border-color: var(--accent);
}

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

/* Mobile Controls */
.tetris-mobile-controls {
  display: none;
  flex-direction: column;
  gap: 1rem;
  margin-top: 2rem;
  padding: 1.5rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 12px;
}

.mobile-control-row {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.mobile-btn {
  width: 80px;
  height: 80px;
  background: var(--bg-tertiary);
  border: 2px solid var(--border);
  border-radius: 12px;
  color: var(--text-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s ease;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.mobile-btn:active {
  background: var(--accent);
  border-color: var(--accent);
  transform: scale(0.95);
}

.mobile-btn svg {
  width: 32px;
  height: 32px;
}

.mobile-btn-wide {
  flex: 1;
}

/* Game Over Overlay */
.game-over-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.85);
  backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  animation: fadeIn 0.3s ease;
}

.game-over-content {
  background: var(--bg-secondary);
  border: 3px solid var(--accent);
  border-radius: 16px;
  padding: 3rem;
  max-width: 500px;
  text-align: center;
  animation: scaleIn 0.3s ease;
}

.game-over-title {
  font-size: 3rem;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 2rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.game-over-stats {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.game-over-stat {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
  background: var(--bg-tertiary);
  border: 1px solid var(--border);
  border-radius: 8px;
}

.stat-label {
  font-size: 1rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

@keyframes fadeIn {
  from { opacity: 0; }
  to { opacity: 1; }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.9);
  }
  to {
    opacity: 1;
    transform: scale(1);
  }
}

/* Responsive Design */
@media (max-width: 768px) {
  .arcade-hero-title {
    font-size: 2.5rem;
  }

  .arcade-hero-subtitle {
    font-size: 1rem;
  }

  .game-selector {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .tetris-title {
    font-size: 2rem;
  }

  .controls-desktop {
    display: none;
  }

  .controls-mobile {
    display: inline;
  }

  .tetris-game {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .tetris-panel {
    flex-direction: row;
    justify-content: space-between;
  }

  .tetris-panel h3 {
    margin-bottom: 0;
    margin-right: 1rem;
  }

  .tetris-score-board {
    grid-template-columns: 1fr;
  }

  .tetris-controls {
    display: none;
  }

  .tetris-mobile-controls {
    display: flex;
  }

  .mobile-btn {
    width: 70px;
    height: 70px;
  }

  .game-over-content {
    margin: 1rem;
    padding: 2rem;
  }

  .game-over-title {
    font-size: 2rem;
  }

  #tetris-canvas {
    max-width: 100%;
    height: auto;
  }
}

@media (max-width: 480px) {
  .arcade-section {
    padding: 1rem;
  }

  .tetris-title {
    font-size: 1.75rem;
  }

  .tetris-controls-hint {
    font-size: 0.85rem;
    padding: 0.75rem;
  }

  .mobile-btn {
    width: 60px;
    height: 60px;
  }

  .mobile-btn svg {
    width: 24px;
    height: 24px;
  }
}

/* ===== Snake Game Styles ===== */
.snake-container {
  padding: 2rem;
  max-width: 600px;
  margin: 0 auto;
}

.snake-header {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  margin-bottom: 2rem;
}

.snake-title {
  text-align: center;
  font-size: 2.5rem;
  font-weight: 700;
  background: linear-gradient(135deg, #22c55e, #10b981);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin: 0;
}

.snake-controls-hint {
  text-align: center;
  padding: 1rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 8px;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.snake-game-area {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.snake-stats {
  display: flex;
  justify-content: space-around;
  gap: 1rem;
  padding: 1rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 8px;
}

.snake-stat-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.5rem;
}

.snake-stat-label {
  font-size: 0.85rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.snake-stat-value {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
}

#snake-canvas {
  width: 100%;
  height: auto;
  border: 3px solid var(--border);
  border-radius: 8px;
  background: #0a0a0a;
  box-shadow: 0 0 20px rgba(34, 197, 94, 0.2);
}

.snake-powerup-display {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  min-height: 40px;
}

.active-powerup {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 0.75rem 1rem;
  border-radius: 8px;
  color: #000;
  font-weight: 600;
  animation: powerupPulse 1s ease-in-out infinite;
}

.powerup-icon {
  font-size: 1.5rem;
}

.powerup-name {
  flex: 1;
}

.powerup-timer {
  font-size: 0.9rem;
  opacity: 0.8;
}

@keyframes powerupPulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.02); }
}

.snake-leaderboard {
  margin: 1.5rem 0;
  padding: 1rem;
  background: var(--bg-secondary);
  border: 2px solid var(--border);
  border-radius: 8px;
}

.snake-controls {
  display: flex;
  gap: 1rem;
  justify-content: center;
}

.snake-mobile-controls {
  display: none;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 1rem;
}

.mobile-spacer {
  width: 70px;
  height: 70px;
}

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

  .snake-title {
    font-size: 2rem;
  }

  .snake-controls-hint {
    font-size: 0.85rem;
    padding: 0.75rem;
  }

  .snake-mobile-controls {
    display: flex;
  }

  #snake-canvas {
    max-width: 100%;
  }
}


/* PWA Notifications */
.pwa-notification {
  position: fixed;
  bottom: 20px;
  right: 20px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dim) 100%);
  color: #000;
  padding: 15px 25px;
  border-radius: 8px;
  box-shadow: 0 4px 20px var(--shadow-strong);
  font-family: 'Courier New', monospace;
  z-index: 10000;
  animation: slideIn 0.3s ease-out;
  cursor: pointer;
}

.pwa-install-button {
  position: fixed;
  bottom: 20px;
  left: 20px;
  background: linear-gradient(135deg, var(--accent) 0%, var(--accent-dim) 100%);
  color: #000;
  border: none;
  padding: 15px 25px;
  border-radius: 8px;
  font-family: 'Courier New', monospace;
  font-weight: bold;
  cursor: pointer;
  box-shadow: 0 4px 20px var(--shadow-strong);
  z-index: 10000;
  transition: all 0.3s ease;
  animation: slideIn 0.3s ease-out;
}

.pwa-install-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 25px var(--shadow-strong);
}

@keyframes slideIn {
  from {
    transform: translateY(100px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@keyframes slideOut {
  from {
    transform: translateY(0);
    opacity: 1;
  }
  to {
    transform: translateY(100px);
    opacity: 0;
  }
}


/* Konami Code Matrix Effect */
.konami-canvas {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 9999;
}

.konami-message {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  background: rgba(0, 0, 0, 0.95);
  border: 2px solid var(--accent);
  padding: 40px;
  border-radius: 10px;
  text-align: center;
  z-index: 10000;
  box-shadow: 0 0 50px var(--shadow-strong);
}

.konami-message h2 {
  color: var(--accent);
  font-family: 'Courier New', monospace;
  font-size: 2rem;
  margin-bottom: 20px;
  text-shadow: 0 0 10px var(--accent);
}

.konami-message p {
  color: #fff;
  font-family: 'Courier New', monospace;
  font-size: 1.2rem;
}

.konami-message button {
  margin-top: 20px;
  background: transparent;
  border: 2px solid var(--accent);
  color: var(--accent);
  padding: 10px 30px;
  font-family: 'Courier New', monospace;
  cursor: pointer;
  font-size: 1rem;
  border-radius: 4px;
  transition: all 0.3s ease;
}

.konami-message button:hover {
  background: var(--accent);
  color: #000;
}