/* ============================================================================
   ~(iam) Dotfiles — Clean Layout
   ============================================================================ */

@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&display=swap');

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

:root {
  --black: #0a0a0a;
  --gray-900: #171717;
  --gray-800: #262626;
  --gray-700: #404040;
  --gray-500: #737373;
  --gray-400: #a3a3a3;
  --gray-300: #d4d4d4;
  --white: #fafafa;

  --green: #22c55e;
  --yellow: #eab308;
  --red: #ef4444;
  --blue: #3b82f6;
}

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

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--black);
  color: var(--gray-300);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

main {
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px;
}

/* Hero
   ========================================================================== */
.hero {
  padding: 60px 0 32px;
  text-align: center;
}

/* Hero Image Container with Screen Overlay
   ========================================================================== */
.hero-image-container {
  position: relative;
  display: inline-block;
  margin-bottom: 24px;
}

.hero-image-container .logo {
  width: 100%;
  max-width: 600px;
  margin-bottom: 0;
}

/* Screen overlay - positioned on the laptop screen */
.screen-overlay {
  position: absolute;
  top: 261px;
  left: 13%;
  width: 30%;
  height: 22%;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  border-radius: 2px;
  transform: perspective(503px) rotateX(5deg) rotateY(-3deg) skewX(-1deg) skewY(1deg) rotate(1.7deg);
}

.ascii-logo {
  font-family: 'JetBrains Mono', 'SF Mono', 'Consolas', monospace;
  font-size: 0.55rem;
  line-height: 1.2;
  color: var(--green);
  text-align: center;
  margin: 0;
  position: relative;
  z-index: 2;
  text-shadow: 0 0 8px rgba(34, 197, 94, 0.8);
  animation: screen-flicker 0.1s infinite alternate;
}

.ascii-small {
  display: block;
  color: var(--green);
  font-size: 0.55rem;
  letter-spacing: 0.05em;
  font-weight: bold;
  margin-bottom: -7px;
}

.prompt-line {
  display: block;
  margin-top: 4px;
}

@keyframes screen-flicker {
  0% { opacity: 0.95; }
  100% { opacity: 1; }
}

/* Glitch Effect */
.glitch {
  position: relative;
  display: inline-block;
  color: #ff00ff;
  font-weight: bold;
  font-size: 0.7rem;
  text-shadow: 0 0 8px #ff00ff;
  animation: glitch-skew 2s infinite linear alternate-reverse;
}

.glitch::before,
.glitch::after {
  content: attr(data-text);
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
}

.glitch::before {
  color: #00ffff;
  animation: glitch-effect 3s infinite linear alternate-reverse;
  clip-path: polygon(0 0, 100% 0, 100% 45%, 0 45%);
  transform: translateX(-2px);
}

.glitch::after {
  color: #ff0080;
  animation: glitch-effect 2s infinite linear alternate-reverse;
  clip-path: polygon(0 55%, 100% 55%, 100% 100%, 0 100%);
  transform: translateX(2px);
}

@keyframes glitch-effect {
  0% { transform: translateX(0); }
  20% { transform: translateX(-2px); }
  40% { transform: translateX(2px); }
  60% { transform: translateX(-1px); }
  80% { transform: translateX(1px); }
  100% { transform: translateX(0); }
}

@keyframes glitch-skew {
  0% { transform: skew(0deg); }
  20% { transform: skew(0deg); }
  21% { transform: skew(1deg); }
  22% { transform: skew(0deg); }
  80% { transform: skew(0deg); }
  81% { transform: skew(-1deg); }
  82% { transform: skew(0deg); }
  100% { transform: skew(0deg); }
}

/* Cyber Text */
.cyber-text {
  color: #00ffff;
  font-weight: bold;
  font-size: 0.7rem;
  text-shadow: 0 0 8px #00ffff, 0 0 16px #00ffff;
  animation: cyber-pulse 2s ease-in-out infinite;
  letter-spacing: 0.05em;
}

@keyframes cyber-pulse {
  0%, 100% {
    text-shadow: 0 0 8px #00ffff, 0 0 16px #00ffff;
    opacity: 1;
  }
  50% {
    text-shadow: 0 0 16px #00ffff, 0 0 32px #00ffff, 0 0 48px #00ffff;
    opacity: 0.9;
  }
}

/* Blink cursor */
.blink {
  animation: blink-animation 1s steps(2, start) infinite;
  color: var(--green);
}

@keyframes blink-animation {
  to { visibility: hidden; }
}

.cursor {
  animation: cursor-blink 0.8s step-end infinite;
  color: var(--green);
}

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

/* Scanlines Overlay */
.scanlines {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.15) 0px,
    rgba(0, 0, 0, 0.15) 1px,
    transparent 1px,
    transparent 3px
  );
  pointer-events: none;
  z-index: 3;
  animation: scanline-move 10s linear infinite;
}

@keyframes scanline-move {
  0% { background-position: 0 0; }
  100% { background-position: 0 200px; }
}

.logo {
  width: 100%;
  max-width: 400px;
  height: auto;
  margin-bottom: 24px;
}

.tagline {
  font-size: 2rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 16px;
  letter-spacing: -0.02em;
}

.subtitle {
  font-size: 1.125rem;
  color: var(--gray-400);
  line-height: 1.7;
}

/* Install Box
   ========================================================================== */
.install {
  padding: 0 0 40px;
}

.install-box {
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
}

.install-label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--blue);
  margin-bottom: 16px;
}

.install-cmd {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  background: var(--black);
  border: 1px solid var(--gray-800);
  border-radius: 8px;
  padding: 14px 16px;
  cursor: pointer;
  transition: border-color 0.15s;
}

.install-cmd:hover {
  border-color: var(--green);
}

.install-cmd code {
  font-family: 'JetBrains Mono', 'SF Mono', Consolas, monospace;
  font-size: 0.875rem;
  color: var(--green);
  white-space: nowrap;
  overflow-x: auto;
}

.copy-btn {
  flex-shrink: 0;
  background: none;
  border: none;
  color: var(--gray-500);
  cursor: pointer;
  padding: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color 0.15s;
}

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

.install-note {
  display: block;
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin-top: 12px;
}

/* Content Sections
   ========================================================================== */
.content-section {
  padding: 40px 0;
  border-top: 1px solid var(--gray-800);
}

.label {
  display: block;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-500);
  margin-bottom: 12px;
}

.content-section h2 {
  font-size: 1.75rem;
  font-weight: 600;
  color: var(--white);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.content-section > p {
  font-size: 1.0625rem;
  color: var(--gray-300);
  line-height: 1.7;
  margin-bottom: 16px;
}

.content-section > p:last-of-type {
  margin-bottom: 0;
}

.lead {
  font-size: 1.125rem;
  color: var(--gray-300);
}

/* Performance Chart
   ========================================================================== */
.perf-chart {
  margin-top: 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.perf-row {
  display: grid;
  grid-template-columns: 110px 1fr 70px;
  align-items: center;
  gap: 12px;
}

.perf-name {
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--gray-400);
}

.perf-track {
  height: 32px;
  background: var(--gray-900);
  border-radius: 6px;
  overflow: hidden;
}

.perf-bar {
  height: 100%;
  border-radius: 6px;
}

.perf-slow { background: #7f1d1d; }
.perf-medium { background: #713f12; }
.perf-fast { background: #14532d; }

.perf-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8125rem;
  color: var(--gray-400);
  text-align: right;
}

/* Stack Compact (What's included)
   ========================================================================== */
.stack-compact {
  margin-top: 16px;
}

.stack-compact p {
  font-size: 0.9375rem;
  color: var(--gray-400);
  line-height: 1.7;
  margin-bottom: 12px;
}

.stack-compact p:last-child {
  margin-bottom: 0;
}

.stack-compact strong {
  color: var(--gray-300);
  font-weight: 500;
}

/* Features Grid
   ========================================================================== */
.features {
  margin-top: 20px;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px 32px;
}

.feature h3 {
  font-size: 0.9375rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 6px;
}

.feature p {
  font-size: 0.875rem;
  color: var(--gray-500);
  line-height: 1.55;
}

/* CTA
   ========================================================================== */
.cta {
  padding: 40px 0;
  text-align: center;
  border-top: 1px solid var(--gray-800);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--white);
  color: var(--black);
  font-size: 0.9375rem;
  font-weight: 600;
  padding: 14px 24px;
  border-radius: 8px;
  text-decoration: none;
  transition: opacity 0.15s;
}

.btn:hover {
  opacity: 0.9;
}

.btn svg {
  flex-shrink: 0;
}

/* Footer
   ========================================================================== */
footer {
  padding: 32px 0 48px;
  text-align: center;
  font-size: 0.8125rem;
  color: var(--gray-500);
}

footer a {
  color: var(--gray-400);
  text-decoration: none;
  transition: color 0.15s;
}

footer a:hover {
  color: var(--white);
}

/* Muted text
   ========================================================================== */
.muted {
  color: var(--gray-500);
}

/* Changelog Preview (on home)
   ========================================================================== */
.changes-list {
  list-style: none;
  margin-top: 16px;
}

.changes-list li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9375rem;
  color: var(--gray-400);
  margin-bottom: 8px;
  line-height: 1.5;
}

.changes-list li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--green);
}

.more-changes {
  font-size: 0.875rem;
  color: var(--gray-500);
  margin-top: 12px;
}

.changelog-link {
  display: inline-block;
  margin-top: 20px;
  font-size: 0.875rem;
  color: var(--blue);
  text-decoration: none;
  transition: color 0.15s;
}

.changelog-link:hover {
  color: var(--white);
}

/* Changelog Page
   ========================================================================== */
.hero-small {
  padding: 40px 0 24px;
}

.hero-small h1 {
  font-size: 2rem;
  font-weight: 600;
  color: var(--white);
  margin-bottom: 8px;
}

.back-link {
  display: inline-block;
  font-size: 0.875rem;
  color: var(--gray-500);
  text-decoration: none;
  margin-bottom: 24px;
  transition: color 0.15s;
}

.back-link:hover {
  color: var(--white);
}

.changelog-full {
  padding: 24px 0;
}

.changelog-entry {
  padding: 32px 0;
  border-bottom: 1px solid var(--gray-800);
}

.changelog-entry:first-child {
  padding-top: 0;
}

.changelog-entry:last-child {
  border-bottom: none;
}

.changelog-entry header {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 16px;
}

.changelog-entry h2 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--white);
  margin: 0;
}

.changelog-entry time {
  font-size: 0.875rem;
  color: var(--gray-500);
}

.changelog-entry ul {
  list-style: none;
}

.changelog-entry li {
  position: relative;
  padding-left: 20px;
  font-size: 0.9375rem;
  color: var(--gray-400);
  margin-bottom: 8px;
  line-height: 1.5;
}

.changelog-entry li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--green);
}

.no-changes,
.no-changelog {
  font-size: 0.9375rem;
  color: var(--gray-500);
}

.no-changelog a {
  color: var(--blue);
  text-decoration: none;
}

.btn-secondary {
  background: transparent;
  color: var(--gray-300);
  border: 1px solid var(--gray-700);
}

.btn-secondary:hover {
  background: var(--gray-900);
  border-color: var(--gray-600);
  opacity: 1;
}

/* Demo Section
   ========================================================================== */
.demo-section {
  text-align: center;
}

.demo-container {
  margin-top: 24px;
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  border-radius: 12px;
  padding: 16px;
  overflow: hidden;
}

.demo-gif {
  width: 100%;
  border-radius: 8px;
  display: block;
}

/* Packs Grid
   ========================================================================== */
.packs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
  margin-bottom: 16px;
}

.pack-card {
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  border-radius: 10px;
  padding: 16px;
  transition: border-color 0.15s;
}

.pack-card:hover {
  border-color: var(--gray-700);
}

.pack-header {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 8px;
}

.pack-icon {
  font-size: 0.875rem;
  color: var(--gray-400);
}

.pack-name {
  font-weight: 600;
  color: var(--white);
  font-size: 0.9375rem;
}

.pack-desc {
  font-size: 0.8125rem;
  color: var(--gray-500);
  margin-bottom: 8px;
  line-height: 1.4;
}

.pack-tools {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.6875rem;
  color: var(--gray-600);
  word-break: break-word;
}

/* Themes Showcase
   ========================================================================== */
.themes-showcase {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-top: 24px;
  margin-bottom: 16px;
}

.theme-card {
  background: var(--gray-900);
  border: 1px solid var(--gray-800);
  border-radius: 10px;
  overflow: hidden;
  transition: border-color 0.15s;
}

.theme-card:hover {
  border-color: var(--gray-700);
}

.theme-preview {
  padding: 16px;
  font-family: 'JetBrains Mono', monospace;
  min-height: 60px;
  display: flex;
  align-items: center;
}

.theme-prompt {
  font-size: 0.75rem;
  color: var(--white);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.theme-info {
  padding: 12px 16px;
  border-top: 1px solid var(--gray-800);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.theme-info strong {
  font-size: 0.875rem;
  color: var(--white);
}

.theme-desc {
  font-size: 0.75rem;
  color: var(--gray-500);
}

/* Commands List
   ========================================================================== */
.commands-list {
  margin-top: 24px;
}

.cmd-category {
  margin-bottom: 24px;
}

.cmd-category:last-child {
  margin-bottom: 0;
}

.cmd-category h3 {
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--gray-500);
  margin-bottom: 12px;
}

.cmd-row {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 16px;
  padding: 8px 0;
  border-bottom: 1px solid var(--gray-800);
}

.cmd-row:last-child {
  border-bottom: none;
}

.cmd-row code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.8125rem;
  color: var(--green);
}

.cmd-row span {
  font-size: 0.875rem;
  color: var(--gray-400);
}

.content-section code {
  font-family: 'JetBrains Mono', monospace;
  font-size: 0.875rem;
  color: var(--green);
  background: var(--gray-900);
  padding: 2px 6px;
  border-radius: 4px;
}

/* Responsive
   ========================================================================== */
@media (max-width: 640px) {
  main {
    padding: 0 20px;
  }

  .hero {
    padding: 48px 0 32px;
  }

  .hero-image-container .logo {
    max-width: 100%;
  }

  .screen-overlay {
    top: 63%;
    left: 20%;
    width: 16%;
    height: 19%;
  }

  .ascii-logo {
    font-size: 0.32rem;
  }

  .ascii-small {
    font-size: 0.25rem;
  }

  .glitch, .cyber-text {
    font-size: 0.4rem;
  }

  .logo {
    max-width: 280px;
  }

  .tagline {
    font-size: 1.5rem;
  }

  .subtitle {
    font-size: 1rem;
  }

  .install {
    padding-bottom: 48px;
  }

  .install-cmd code {
    font-size: 0.75rem;
  }

  .content-section {
    padding: 48px 0;
  }

  .content-section h2 {
    font-size: 1.5rem;
  }

  .perf-row {
    grid-template-columns: 80px 1fr 60px;
    gap: 12px;
  }

  .perf-name {
    font-size: 0.75rem;
  }

  .perf-time {
    font-size: 0.75rem;
  }

  .features {
    grid-template-columns: 1fr;
    gap: 24px;
  }

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

  .themes-showcase {
    grid-template-columns: 1fr;
  }

  .cmd-row {
    grid-template-columns: 1fr;
    gap: 4px;
  }

  .cmd-row code {
    font-size: 0.75rem;
  }

  .cta {
    padding: 48px 0;
  }
}