/* Kyotee Website - CRT Retro Theme */

:root {
  --bg-dark: #0a0a0a;
  --bg-terminal: #0d1117;
  --text-green: #00ff41;
  --text-amber: #ffb000;
  --text-cyan: #00d4ff;
  --text-white: #e0e0e0;
  --text-dim: #666;
  --accent-purple: #bd93f9;
  --accent-pink: #ff79c6;
  --glow-green: rgba(0, 255, 65, 0.3);
  --glow-amber: rgba(255, 176, 0, 0.3);
}

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

body {
  font-family: 'Space Mono', monospace;
  background: var(--bg-dark);
  color: var(--text-green);
  min-height: 100vh;
  line-height: 1.6;
  position: relative;
  overflow-x: hidden;
}

/* CRT Effects */
.crt-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background: radial-gradient(ellipse at center, transparent 0%, rgba(0, 0, 0, 0.3) 100%);
  z-index: 1000;
}

.scanlines {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  background: repeating-linear-gradient(
    0deg,
    rgba(0, 0, 0, 0.1) 0px,
    rgba(0, 0, 0, 0.1) 1px,
    transparent 1px,
    transparent 2px
  );
  z-index: 1001;
}

/* Container */
.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem;
  position: relative;
  z-index: 1;
}

/* Hero Section */
.hero {
  min-height: 80vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 3rem;
  padding: 4rem 0;
}

.ascii-art {
  font-family: 'VT323', monospace;
  color: var(--text-green);
  text-shadow: 0 0 10px var(--glow-green);
  font-size: clamp(0.4rem, 1.5vw, 0.8rem);
  line-height: 1.1;
  white-space: pre;
  animation: flicker 0.1s infinite alternate;
}

.logo-image {
  margin-bottom: 1rem;
}

.hero-logo {
  max-width: 400px;
  width: 100%;
  height: auto;
  filter: drop-shadow(0 0 20px var(--glow-green));
}

@keyframes flicker {
  0% { opacity: 0.97; }
  100% { opacity: 1; }
}

.hero-title {
  font-size: clamp(2rem, 5vw, 3.5rem);
  font-weight: 700;
  color: var(--text-white);
  margin: 1rem 0;
}

.highlight {
  color: var(--text-cyan);
  text-shadow: 0 0 20px var(--text-cyan);
}

.hero-tagline {
  font-size: 1.2rem;
  color: var(--text-amber);
  max-width: 600px;
}

.hero-cta {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

/* Buttons */
.btn {
  font-family: 'Space Mono', monospace;
  padding: 0.8rem 2rem;
  border: 2px solid;
  background: transparent;
  cursor: pointer;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.2s ease;
  display: inline-block;
}

.btn-primary {
  border-color: var(--text-green);
  color: var(--text-green);
}

.btn-primary:hover {
  background: var(--text-green);
  color: var(--bg-dark);
  box-shadow: 0 0 20px var(--glow-green);
}

.btn-secondary {
  border-color: var(--text-amber);
  color: var(--text-amber);
}

.btn-secondary:hover {
  background: var(--text-amber);
  color: var(--bg-dark);
  box-shadow: 0 0 20px var(--glow-amber);
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Terminal Window */
.terminal-window {
  background: var(--bg-terminal);
  border: 1px solid var(--text-dim);
  border-radius: 8px;
  overflow: hidden;
  margin: 2rem 0;
  max-width: 700px;
}

.terminal-header {
  background: #1a1a2e;
  padding: 0.8rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.terminal-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

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

.terminal-title {
  margin-left: 1rem;
  color: var(--text-dim);
  font-size: 0.9rem;
}

.terminal-body {
  padding: 1.5rem;
  font-size: 0.9rem;
}

.terminal-output {
  color: var(--text-green);
  white-space: pre-wrap;
}

/* Phase Indicator */
.phase-indicator {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.phase {
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--text-dim);
  color: var(--text-dim);
  font-size: 0.8rem;
  transition: all 0.3s ease;
}

.phase.active {
  border-color: var(--text-green);
  color: var(--text-green);
  background: rgba(0, 255, 65, 0.1);
  box-shadow: 0 0 10px var(--glow-green);
}

.phase-arrow {
  color: var(--text-dim);
}

/* Section Styles */
section {
  padding: 4rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.section-title {
  font-size: 2rem;
  color: var(--text-cyan);
  margin-bottom: 0.5rem;
  text-shadow: 0 0 10px rgba(0, 212, 255, 0.3);
}

.section-subtitle {
  color: var(--text-dim);
  margin-bottom: 2rem;
}

/* How It Works - Phases Grid */
.phases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.phase-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--text-dim);
  padding: 1.5rem;
  position: relative;
  transition: all 0.3s ease;
}

.phase-card:hover {
  border-color: var(--text-green);
  background: rgba(0, 255, 65, 0.05);
}

.phase-number {
  font-size: 2.5rem;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.1);
  position: absolute;
  top: 0.5rem;
  right: 1rem;
}

.phase-name {
  color: var(--text-amber);
  font-size: 1.2rem;
  margin-bottom: 0.5rem;
}

.phase-desc {
  color: var(--text-dim);
  font-size: 0.9rem;
  line-height: 1.5;
}

.phase-icon {
  margin-top: 1rem;
  font-size: 1.5rem;
}

.resilience-note {
  background: rgba(255, 176, 0, 0.1);
  border-left: 3px solid var(--text-amber);
  padding: 1rem 1.5rem;
  margin-top: 2rem;
}

.resilience-note p {
  color: var(--text-amber);
  margin: 0;
}

/* Installation Section */
.install-steps {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.install-step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
}

.step-number {
  width: 40px;
  height: 40px;
  border: 2px solid var(--text-green);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  color: var(--text-green);
  flex-shrink: 0;
}

.step-content h4 {
  color: var(--text-white);
  margin-bottom: 0.5rem;
}

.code-block {
  background: var(--bg-terminal);
  border: 1px solid var(--text-dim);
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin: 0.5rem 0;
  overflow-x: auto;
}

.code-block code,
.code-block pre {
  font-family: 'Space Mono', monospace;
  color: var(--text-green);
  font-size: 0.9rem;
  margin: 0;
}

.copy-btn {
  background: transparent;
  border: 1px solid var(--text-dim);
  color: var(--text-dim);
  padding: 0.3rem 0.8rem;
  cursor: pointer;
  font-family: 'Space Mono', monospace;
  font-size: 0.8rem;
  transition: all 0.2s ease;
  flex-shrink: 0;
}

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

.requirements {
  margin-top: 2rem;
  padding: 1rem;
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--text-dim);
}

.requirements h4 {
  color: var(--text-amber);
  margin-bottom: 0.5rem;
}

.requirements ul {
  list-style: none;
  padding-left: 1rem;
}

.requirements li {
  color: var(--text-dim);
  padding: 0.3rem 0;
}

.requirements li::before {
  content: '>';
  color: var(--text-green);
  margin-right: 0.5rem;
}

.requirements code {
  color: var(--text-cyan);
}

/* Demo Section */
.demo-container {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  .demo-container {
    grid-template-columns: 2fr 1fr;
  }
}

.demo-terminal {
  grid-column: 1 / -1;
}

@media (min-width: 768px) {
  .demo-terminal {
    grid-column: 1;
    grid-row: 1 / 3;
  }
}

.demo-phases {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.demo-phase {
  padding: 0.3rem 0.6rem;
  border: 1px solid var(--text-dim);
  color: var(--text-dim);
  font-size: 0.75rem;
  transition: all 0.3s ease;
}

.demo-phase.active {
  border-color: var(--text-amber);
  color: var(--text-amber);
  animation: pulse 1s infinite;
}

.demo-phase.completed {
  border-color: var(--text-green);
  color: var(--text-green);
}

@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.5; }
}

.demo-output {
  min-height: 200px;
  font-size: 0.85rem;
  line-height: 1.6;
}

.log-line {
  padding: 0.1rem 0;
}

.demo-controls {
  display: flex;
  gap: 1rem;
}

.demo-spec {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--text-dim);
  padding: 1rem;
}

.demo-spec h4 {
  color: var(--text-amber);
  margin-bottom: 0.5rem;
  font-size: 0.9rem;
}

.demo-spec pre {
  font-family: 'Space Mono', monospace;
  color: var(--text-dim);
  font-size: 0.8rem;
  white-space: pre-wrap;
}

.prompt {
  color: var(--text-amber);
}

/* Footer */
.footer {
  text-align: center;
  padding: 2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  color: var(--text-dim);
}

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

  .hero {
    min-height: auto;
    padding: 2rem 0;
  }

  .ascii-art {
    font-size: 0.35rem;
  }

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

  .btn {
    width: 100%;
    text-align: center;
  }

  .install-step {
    flex-direction: column;
    gap: 0.5rem;
  }

  .code-block {
    flex-direction: column;
    align-items: flex-start;
  }

  .copy-btn {
    width: 100%;
  }
}

/* ========================================
   NEW STYLES - Kyotee Claude Code Skill
   ======================================== */

/* Hero Subtitle */
.hero-subtitle {
  font-size: 1.2rem;
  color: var(--accent-purple);
  text-transform: uppercase;
  letter-spacing: 0.3em;
  margin-bottom: 0.5rem;
  text-shadow: 0 0 10px rgba(189, 147, 249, 0.5);
}

/* Mode Badges in Hero Terminal */
.mode-badges {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.mode-badge {
  padding: 0.3rem 0.8rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.mode-badge.discovery {
  border: 1px solid var(--accent-purple);
  color: var(--accent-purple);
}

.mode-badge.execute {
  border: 1px solid var(--text-green);
  color: var(--text-green);
}

.mode-arrow {
  color: var(--text-dim);
}

/* Terminal Output Lines */
.output-line {
  padding: 0.2rem 0;
  font-size: 0.85rem;
}

.output-line.prompt {
  color: var(--text-amber);
}

.output-line.dim {
  color: var(--text-dim);
}

.output-line.response {
  color: var(--text-cyan);
}

.output-line.success {
  color: var(--text-green);
}

/* Mode Sections (How It Works) */
.mode-section {
  margin: 2rem 0;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.02);
  border-radius: 4px;
}

.discovery-section {
  border-left: 3px solid var(--accent-purple);
}

.execute-section {
  border-left: 3px solid var(--text-green);
}

.mode-title {
  font-size: 1.4rem;
  margin-bottom: 0.5rem;
}

.discovery-section .mode-title {
  color: var(--accent-purple);
}

.execute-section .mode-title {
  color: var(--text-green);
}

.mode-desc {
  color: var(--text-dim);
  margin-bottom: 1.5rem;
}

/* Discovery Flow */
.discovery-flow {
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
  margin: 1rem 0;
}

.discovery-step {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.step-marker {
  width: 24px;
  height: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--accent-purple);
  color: var(--accent-purple);
  font-size: 0.8rem;
  flex-shrink: 0;
}

.discovery-prompt {
  color: var(--text-amber);
  font-style: italic;
}

.discovery-result {
  color: var(--text-green);
}

.trust-boundary {
  margin-top: 1.5rem;
  padding: 1rem;
  background: rgba(189, 147, 249, 0.1);
  border: 1px dashed var(--accent-purple);
}

.trust-boundary p {
  color: var(--accent-purple);
  margin: 0;
  font-size: 0.9rem;
}

/* Skills Showcase */
.skills-showcase {
  padding: 4rem 0;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  margin: 2rem 0;
}

.skill-card {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--text-dim);
  padding: 1.5rem;
  transition: all 0.3s ease;
}

.skill-card:hover {
  border-color: var(--accent-purple);
  background: rgba(189, 147, 249, 0.05);
}

.skill-name {
  color: var(--text-cyan);
  font-size: 1.1rem;
  margin-bottom: 0.5rem;
}

.skill-desc {
  color: var(--text-dim);
  font-size: 0.85rem;
  margin-bottom: 1rem;
  line-height: 1.5;
}

.skill-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.skill-tag {
  background: rgba(0, 212, 255, 0.1);
  border: 1px solid var(--text-cyan);
  color: var(--text-cyan);
  padding: 0.2rem 0.5rem;
  font-size: 0.7rem;
  text-transform: lowercase;
}

/* Skills Info Section */
.skills-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  margin-top: 2rem;
}

@media (max-width: 768px) {
  .skills-info {
    grid-template-columns: 1fr;
  }
}

.skill-format h4 {
  color: var(--text-amber);
  margin-bottom: 0.5rem;
}

.skill-example {
  background: var(--bg-terminal);
  border: 1px solid var(--text-dim);
  padding: 1rem;
  font-size: 0.8rem;
  overflow-x: auto;
}

.skill-example code {
  color: var(--text-green);
}

.custom-skills-note {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--text-dim);
  padding: 1rem;
}

.custom-skills-note p {
  margin: 0.5rem 0;
}

.custom-skills-note .dim {
  color: var(--text-dim);
  font-size: 0.85rem;
}

/* Step description */
.step-desc {
  color: var(--text-dim);
  font-size: 0.9rem;
  margin-top: 0.5rem;
}

/* ========================================
   Interactive Demo Styles
   ======================================== */

.demo-sidebar {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.demo-controls {
  display: flex;
  gap: 0.75rem;
}

.demo-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.6rem 1.2rem;
  font-size: 0.9rem;
  min-width: 100px;
}

.btn-icon {
  font-size: 1rem;
}

/* Demo log line styles */
.log-line {
  padding: 0.15rem 0;
  font-size: 0.85rem;
  line-height: 1.4;
}

.log-line.phase-header {
  color: var(--text-cyan);
  font-weight: 700;
  margin-top: 0.5rem;
  margin-bottom: 0.25rem;
}

.log-line.dim {
  color: var(--text-dim);
}

.log-line.success {
  color: var(--text-green);
}

.log-line.cyan {
  color: var(--text-cyan);
}

.log-line.file-create {
  color: var(--text-green);
}

/* Demo output area */
.demo-output {
  min-height: 280px;
  max-height: 400px;
  overflow-y: auto;
  font-size: 0.85rem;
  line-height: 1.5;
}

/* Demo terminal adjustments */
.demo-terminal {
  background: var(--bg-terminal);
  border: 1px solid var(--text-dim);
  border-radius: 8px;
  overflow: hidden;
}

.demo-terminal .terminal-body {
  padding: 1rem 1.5rem;
}

.demo-terminal .demo-phases {
  padding: 0.75rem 1.5rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  background: rgba(0, 0, 0, 0.2);
}