/* Guro and the Muppets - Swing Jazz Website Styles */
/* Documentation-focused layout */

:root {
  --color-bg: #1a1a2e;
  --color-bg-light: #16213e;
  --color-primary: #e4a11b;
  --color-primary-dark: #c48c15;
  --color-secondary: #0f3460;
  --color-text: #eee;
  --color-text-muted: #aaa;
  --color-accent: #e94560;
  --color-code-bg: #0d1b2a;
  --font-heading: 'Georgia', serif;
  --font-body: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  --font-mono: 'Consolas', 'Monaco', monospace;
  --container-max: 1200px;
  --spacing-unit: 1rem;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  padding: 0;
  font-family: var(--font-body);
  background-color: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 0 var(--spacing-unit);
}

/* Typography */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  margin-top: 0;
}

h1 { font-size: 2.5rem; }
h2 { font-size: 1.75rem; border-bottom: 2px solid var(--color-primary); padding-bottom: 0.5rem; margin-top: 2rem; }
h3 { font-size: 1.35rem; color: var(--color-text); margin-top: 1.5rem; }

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

a:hover {
  color: var(--color-accent);
}

/* Header / Navigation */
.site-header {
  background: var(--color-bg-light);
  border-bottom: 3px solid var(--color-primary);
  position: sticky;
  top: 0;
  z-index: 100;
}

.site-header nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1rem;
}

.logo {
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: bold;
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 25px;
  height: 3px;
  background: var(--color-primary);
  margin: 5px 0;
  transition: transform 0.3s;
}

.nav-links {
  list-style: none;
  display: flex;
  gap: 2rem;
  margin: 0;
  padding: 0;
}

.nav-links a {
  padding: 0.5rem;
  color: var(--color-text);
}

.nav-links a:hover {
  color: var(--color-primary);
}

/* Dropdown */
.dropdown {
  position: relative;
}

.dropdown-menu {
  display: none;
  position: absolute;
  top: 100%;
  left: 0;
  background: var(--color-bg-light);
  border: 1px solid var(--color-secondary);
  border-radius: 4px;
  min-width: 200px;
  list-style: none;
  padding: 0.5rem 0;
  margin: 0;
}

.dropdown:hover .dropdown-menu {
  display: block;
}

.dropdown-menu li {
  padding: 0;
}

.dropdown-menu a {
  display: block;
  padding: 0.5rem 1rem;
}

.dropdown-menu a:hover {
  background: var(--color-secondary);
}

/* Main Content */
main {
  min-height: calc(100vh - 200px);
  padding: 2rem 0;
}

/* Buttons */
.btn {
  display: inline-block;
  padding: 0.6rem 1.2rem;
  border-radius: 4px;
  font-weight: bold;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}

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

.btn-primary:hover {
  background: var(--color-primary-dark);
  color: var(--color-bg);
}

.btn-secondary {
  background: var(--color-secondary);
  color: var(--color-text);
  border: 1px solid var(--color-primary);
}

.btn-secondary:hover {
  background: var(--color-primary);
  color: var(--color-bg);
}

/* Cards */
.card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-secondary);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 1.5rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.card:hover {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.card h3 {
  margin-top: 0;
}

/* Song Page */
.song-page {
  padding: 1rem 0;
}

.song-header {
  text-align: center;
  margin-bottom: 2rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--color-secondary);
}

.song-meta {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  color: var(--color-text-muted);
  margin-top: 1rem;
}

.song-meta span {
  display: inline-block;
  padding: 0.25rem 0.75rem;
  background: var(--color-secondary);
  border-radius: 4px;
  font-size: 0.9rem;
}

.song-description {
  max-width: 600px;
  margin: 1.5rem auto 0;
  font-style: italic;
  color: var(--color-text-muted);
}

/* Song Navigation - Arrangement Documentation */
.song-nav {
  margin: 2rem 0;
}

.song-nav h2 {
  text-align: center;
  border: none;
  margin-bottom: 1.5rem;
}

.song-nav h3 {
  text-align: center;
  color: var(--color-text-muted);
  margin: 2rem 0 1rem;
}

/* Parts Grid */
.parts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 1rem;
  max-width: 800px;
  margin: 0 auto;
}

.part-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding: 1.25rem;
  background: var(--color-bg-light);
  border: 1px solid var(--color-secondary);
  border-radius: 8px;
  text-align: center;
  transition: all 0.2s;
  color: var(--color-text);
}

.part-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
}

.part-card.featured {
  grid-column: 1 / -1;
  max-width: 300px;
  margin: 0 auto;
  background: var(--color-secondary);
  border-color: var(--color-primary);
}

.part-card .icon {
  font-size: 2rem;
  margin-bottom: 0.5rem;
}

.part-card .name {
  font-weight: bold;
  margin-bottom: 0.25rem;
}

.part-card .desc {
  font-size: 0.8rem;
  color: var(--color-text-muted);
}

/* Resources Section */
.resources-section {
  margin: 3rem 0;
  padding: 2rem;
  background: var(--color-bg-light);
  border-radius: 8px;
}

.resources-section h2 {
  text-align: center;
  border: none;
  margin-top: 0;
}

.resources-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.5rem;
  max-width: 600px;
  margin: 0 auto;
}

.resource-card {
  text-align: center;
  padding: 1rem;
}

.resource-card h3 {
  margin-bottom: 0.5rem;
  color: var(--color-primary);
}

.resource-card p {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

/* Part Page - Documentation Layout */
.part-page {
  display: grid;
  grid-template-columns: 1fr 250px;
  gap: 2rem;
  padding: 1rem 0;
}

.part-page .breadcrumb {
  grid-column: 1 / -1;
}

.part-page .part-header {
  grid-column: 1 / -1;
}

.part-page .part-nav {
  grid-column: 1 / -1;
}

.breadcrumb {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
  font-size: 0.9rem;
}

.breadcrumb a {
  color: var(--color-text-muted);
}

.breadcrumb a:hover {
  color: var(--color-primary);
}

.part-header {
  margin-bottom: 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--color-secondary);
}

.part-header h1 {
  margin-bottom: 0.5rem;
}

.song-link {
  color: var(--color-text-muted);
}

/* Sidebar */
.part-sidebar {
  position: sticky;
  top: 100px;
  align-self: start;
}

.sidebar-section {
  background: var(--color-bg-light);
  border: 1px solid var(--color-secondary);
  border-radius: 8px;
  padding: 1rem;
  margin-bottom: 1rem;
}

.sidebar-section h3 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
  color: var(--color-primary);
}

.part-links, .resource-links {
  list-style: none;
  padding: 0;
  margin: 0;
}

.part-links li, .resource-links li {
  margin-bottom: 0.5rem;
}

.part-links a, .resource-links a {
  display: block;
  padding: 0.4rem 0.6rem;
  border-radius: 4px;
  color: var(--color-text);
  font-size: 0.9rem;
}

.part-links a:hover, .resource-links a:hover {
  background: var(--color-secondary);
  color: var(--color-primary);
}

.part-nav {
  margin-top: 2rem;
  padding-top: 1rem;
  border-top: 1px solid var(--color-secondary);
}

/* Documentation Content */
.documentation {
  background: var(--color-bg-light);
  border-radius: 8px;
  padding: 2rem;
}

.content-section h1:first-child {
  display: none; /* Hide duplicate title from markdown */
}

/* Tables - General */
table {
  width: 100%;
  border-collapse: separate;
  border-spacing: 0;
  margin: 1.5rem 0;
  background: var(--color-bg-light);
  border-radius: 8px;
  overflow: hidden;
}

th, td {
  padding: 1rem 1.25rem;
  text-align: left;
  border-bottom: 1px solid var(--color-secondary);
}

th {
  background: var(--color-secondary);
  color: var(--color-primary);
  font-weight: bold;
  text-transform: uppercase;
  font-size: 0.85rem;
  letter-spacing: 0.05em;
}

td {
  vertical-align: top;
}

tr:last-child td {
  border-bottom: none;
}

tr:hover td {
  background: rgba(255,255,255,0.02);
}

/* Tables in content sections */
.content-section table {
  margin: 1rem 0;
}

.content-section th,
.content-section td {
  padding: 0.75rem 1rem;
}

.content-section code {
  background: var(--color-code-bg);
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.9em;
}

.content-section pre {
  background: var(--color-code-bg);
  padding: 1rem;
  border-radius: 8px;
  overflow-x: auto;
  border: 1px solid var(--color-secondary);
  font-size: 0.9rem;
}

.content-section pre code {
  background: none;
  padding: 0;
}

.content-section hr {
  border: none;
  border-top: 1px solid var(--color-secondary);
  margin: 2rem 0;
}

.content-section ul, .content-section ol {
  padding-left: 1.5rem;
}

.content-section li {
  margin-bottom: 0.5rem;
}

/* Listen Page - MIDI Section */
.listen-page {
  padding: 1rem 0;
}

.listen-header {
  text-align: center;
  margin-bottom: 2rem;
}

.listen-header p {
  color: var(--color-text-muted);
}

.midi-section {
  margin: 2rem 0;
}

.midi-player-container {
  background: var(--color-bg-light);
  border-radius: 8px;
  padding: 1.5rem;
  margin-bottom: 2rem;
}

.midi-player-container h2 {
  margin-top: 0;
  border: none;
}

midi-player {
  display: block;
  width: 100%;
  margin-bottom: 1rem;
}

midi-visualizer {
  display: block;
  width: 100%;
  height: 200px;
  background: var(--color-bg);
  border-radius: 4px;
}

midi-player::part(control-panel) {
  background: var(--color-secondary);
  border: none;
  border-radius: 4px;
}

midi-player::part(play-button) {
  color: var(--color-primary);
}

.instruments-section {
  display: grid;
  gap: 1rem;
}

.instruments-section h2 {
  border: none;
}

.section-intro {
  color: var(--color-text-muted);
  margin-bottom: 1rem;
}

.instrument-player {
  background: var(--color-bg-light);
  border: 1px solid var(--color-secondary);
  border-radius: 8px;
  overflow: hidden;
}

.instrument-player summary {
  padding: 1rem;
  cursor: pointer;
  font-weight: bold;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.instrument-player summary:hover {
  background: var(--color-secondary);
}

.instrument-player[open] summary {
  border-bottom: 1px solid var(--color-secondary);
}

.instrument-player midi-player {
  padding: 1rem;
}

.view-docs {
  display: block;
  padding: 0.5rem 1rem;
  font-size: 0.9rem;
  color: var(--color-text-muted);
  border-top: 1px solid var(--color-secondary);
}

.view-docs:hover {
  color: var(--color-primary);
  background: var(--color-secondary);
}

.download-section {
  text-align: center;
  margin: 2rem 0;
  padding: 2rem;
  background: var(--color-bg-light);
  border-radius: 8px;
}

.download-section h2 {
  border: none;
  margin-top: 0;
}

.listen-nav {
  margin-top: 2rem;
}

/* Home Page */
.hero {
  text-align: center;
  padding: 3rem 2rem;
  background: linear-gradient(135deg, var(--color-bg-light), var(--color-secondary));
  border-radius: 8px;
  margin-bottom: 2rem;
}

.hero h1 {
  font-size: 2.5rem;
  margin-bottom: 1rem;
}

.hero p {
  font-size: 1.15rem;
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.songs-preview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 1.5rem;
  margin: 1.5rem 0 2rem;
}

.song-card {
  background: var(--color-bg-light);
  border: 1px solid var(--color-secondary);
  border-radius: 8px;
  padding: 1.5rem;
  transition: all 0.2s;
}

.song-card:hover {
  border-color: var(--color-primary);
  transform: translateY(-4px);
  box-shadow: 0 8px 24px rgba(0,0,0,0.3);
}

.song-card h3 {
  margin-bottom: 0.5rem;
}

.song-card .meta {
  color: var(--color-text-muted);
  font-size: 0.9rem;
  margin-bottom: 1rem;
}

.song-links {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
  margin-top: 1rem;
}

/* Instruments Overview */
.instruments-overview {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1rem;
  margin: 1.5rem 0;
}

.instruments-overview .instrument {
  display: block;
  background: var(--color-bg-light);
  border: 1px solid var(--color-secondary);
  border-radius: 8px;
  padding: 1rem;
  text-decoration: none;
  transition: all 0.2s;
}

.instruments-overview .instrument:hover {
  border-color: var(--color-primary);
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

.instruments-overview .instrument strong {
  display: block;
  color: var(--color-primary);
  margin-bottom: 0.25rem;
}

.instruments-overview .instrument span {
  font-size: 0.9rem;
  color: var(--color-text-muted);
}

/* Index Pages */
.index-page h1 {
  text-align: center;
  margin-bottom: 2rem;
}

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

/* Footer */
footer {
  background: var(--color-bg-light);
  border-top: 1px solid var(--color-secondary);
  padding: 2rem 0;
  text-align: center;
  color: var(--color-text-muted);
}

/* Responsive */
@media (max-width: 900px) {
  .part-page {
    grid-template-columns: 1fr;
  }

  .part-sidebar {
    position: static;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
  }

  .sidebar-section {
    margin-bottom: 0;
  }
}

@media (max-width: 768px) {
  .nav-toggle {
    display: block;
  }

  .nav-links {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--color-bg-light);
    flex-direction: column;
    padding: 1rem;
    gap: 0;
  }

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

  .nav-links li {
    border-bottom: 1px solid var(--color-secondary);
  }

  .nav-links a {
    display: block;
    padding: 1rem;
  }

  .dropdown-menu {
    position: static;
    display: block;
    border: none;
    padding-left: 1rem;
  }

  .hero h1 {
    font-size: 2rem;
  }

  .song-meta {
    flex-direction: column;
    gap: 0.5rem;
  }

  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }

  .documentation {
    padding: 1rem;
  }
}