/* Garage Support Site Stylesheet */
:root {
  --bg-primary: #ffffff;
  --bg-secondary: #f6f8fa;
  --bg-tertiary: #eaeef2;
  --text-primary: #1f2328;
  --text-secondary: #656d76;
  --text-muted: #8c959f;
  --accent: #0969da;
  --accent-hover: #0550ae;
  --accent-subtle: #ddf4ff;
  --border: #d0d7de;
  --border-subtle: #e1e4e8;
  --card-bg: #ffffff;
  --card-border: #d0d7de;
  --card-shadow: 0 1px 3px rgba(31, 35, 40, 0.08), 0 1px 2px rgba(31, 35, 40, 0.04);
  --callout-info-bg: #e6f6ff;
  --callout-info-border: #54aeff;
  --callout-warn-bg: #fff8c5;
  --callout-warn-border: #d4a72c;
  --callout-success-bg: #dafbe1;
  --callout-success-border: #4ac26b;
  --callout-danger-bg: #ffebe9;
  --callout-danger-border: #ff8182;
  --code-bg: #f6f8fa;
  --code-border: #d0d7de;
  --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", "Noto Sans", Helvetica, Arial, sans-serif;
  --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, "Liberation Mono", monospace;
  --max-width: 1040px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-primary: #0d1117;
    --bg-secondary: #161b22;
    --bg-tertiary: #21262d;
    --text-primary: #f0f6fc;
    --text-secondary: #8b949e;
    --text-muted: #6e7681;
    --accent: #58a6ff;
    --accent-hover: #79c0ff;
    --accent-subtle: #0c2d6b;
    --border: #30363d;
    --border-subtle: #21262d;
    --card-bg: #161b22;
    --card-border: #30363d;
    --card-shadow: 0 1px 3px rgba(0, 0, 0, 0.3);
    --callout-info-bg: #0c2d6b;
    --callout-info-border: #1f6feb;
    --callout-warn-bg: #3b2300;
    --callout-warn-border: #9e6a03;
    --callout-success-bg: #033a16;
    --callout-success-border: #238636;
    --callout-danger-bg: #490202;
    --callout-danger-border: #da3633;
    --code-bg: #161b22;
    --code-border: #30363d;
  }
}

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

body {
  font-family: var(--font-sans);
  background-color: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.6;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}

a {
  color: var(--accent);
  text-decoration: none;
}

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

/* Header & Nav */
.site-header {
  background-color: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 100;
}

.header-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.75rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.site-branding {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
  font-weight: 600;
  font-size: 1.2rem;
}

.site-branding:hover {
  text-decoration: none;
  color: var(--accent);
}

.site-logo {
  width: 32px;
  height: 32px;
  border-radius: 6px;
}

.site-nav {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  flex-wrap: wrap;
}

.nav-link {
  color: var(--text-secondary);
  font-size: 0.95rem;
  font-weight: 500;
  transition: color 0.15s ease;
}

.nav-link:hover, .nav-link.active {
  color: var(--text-primary);
  text-decoration: none;
}

/* Main Content Layout */
.site-main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 2.5rem 1.5rem 4rem;
}

/* Hero Section */
.hero {
  text-align: center;
  padding: 2.5rem 1rem 3rem;
  background: linear-gradient(180deg, var(--bg-secondary) 0%, var(--bg-primary) 100%);
  border-radius: 12px;
  border: 1px solid var(--border-subtle);
  margin-bottom: 2.5rem;
}

.hero h1 {
  font-size: 2.4rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
  letter-spacing: -0.02em;
}

.hero p {
  font-size: 1.15rem;
  color: var(--text-secondary);
  max-width: 680px;
  margin: 0 auto 1.5rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.6rem 1.25rem;
  border-radius: 6px;
  font-size: 0.95rem;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.15s ease;
  border: 1px solid transparent;
  text-decoration: none !important;
}

.btn-primary {
  background-color: var(--accent);
  color: #ffffff !important;
}

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

.btn-secondary {
  background-color: var(--bg-secondary);
  color: var(--text-primary) !important;
  border-color: var(--border);
}

.btn-secondary:hover {
  background-color: var(--bg-tertiary);
  border-color: var(--text-secondary);
}

/* Quick Search / Filter Bar */
.search-container {
  margin: 1.5rem auto 0;
  max-width: 480px;
  position: relative;
}

.search-input {
  width: 100%;
  padding: 0.75rem 1rem 0.75rem 2.5rem;
  font-size: 0.95rem;
  border: 1px solid var(--border);
  border-radius: 8px;
  background-color: var(--bg-primary);
  color: var(--text-primary);
  outline: none;
}

.search-input:focus {
  border-color: var(--accent);
  box-shadow: 0 0 0 3px rgba(9, 105, 218, 0.15);
}

.search-icon {
  position: absolute;
  left: 0.85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-muted);
  pointer-events: none;
}

/* Card Grid */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 1.25rem;
  margin: 2rem 0;
}

.card {
  background-color: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 8px;
  padding: 1.5rem;
  box-shadow: var(--card-shadow);
  transition: transform 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
  display: flex;
  flex-direction: column;
}

.card:hover {
  transform: translateY(-2px);
  border-color: var(--accent);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.card-icon {
  font-size: 1.75rem;
  margin-bottom: 0.75rem;
  display: inline-block;
}

.card h3 {
  font-size: 1.15rem;
  margin-bottom: 0.5rem;
  font-weight: 600;
}

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

.card-link {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  display: inline-flex;
  align-items: center;
  gap: 0.25rem;
}

/* Typography & Prose */
.prose {
  line-height: 1.7;
}

.prose h1 {
  font-size: 2.1rem;
  font-weight: 700;
  margin-bottom: 1.25rem;
  letter-spacing: -0.02em;
  padding-bottom: 0.5rem;
  border-bottom: 1px solid var(--border-subtle);
}

.prose h2 {
  font-size: 1.5rem;
  font-weight: 600;
  margin-top: 2.25rem;
  margin-bottom: 0.75rem;
  padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--border-subtle);
}

.prose h3 {
  font-size: 1.2rem;
  font-weight: 600;
  margin-top: 1.75rem;
  margin-bottom: 0.5rem;
}

.prose h4 {
  font-size: 1rem;
  font-weight: 600;
  margin-top: 1.25rem;
  margin-bottom: 0.35rem;
}

.prose p, .prose ul, .prose ol {
  margin-bottom: 1rem;
}

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

.prose li {
  margin-bottom: 0.35rem;
}

/* Code Blocks */
pre, code {
  font-family: var(--font-mono);
  font-size: 0.88rem;
}

code {
  background-color: var(--code-bg);
  border: 1px solid var(--code-border);
  padding: 0.15em 0.4em;
  border-radius: 4px;
}

pre {
  background-color: var(--code-bg);
  border: 1px solid var(--code-border);
  border-radius: 8px;
  padding: 1rem;
  overflow-x: auto;
  margin: 1.25rem 0;
  position: relative;
}

pre code {
  background-color: transparent;
  border: none;
  padding: 0;
}

/* Tables */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 1.5rem 0;
  font-size: 0.92rem;
}

th, td {
  padding: 0.75rem 1rem;
  text-align: left;
  border: 1px solid var(--border);
}

th {
  background-color: var(--bg-secondary);
  font-weight: 600;
}

tr:nth-child(even) td {
  background-color: var(--bg-secondary);
}

/* Callouts / Alerts */
.callout {
  padding: 1rem 1.25rem;
  border-left: 4px solid;
  border-radius: 0 6px 6px 0;
  margin: 1.25rem 0;
  font-size: 0.95rem;
}

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

.callout-info {
  background-color: var(--callout-info-bg);
  border-color: var(--callout-info-border);
}

.callout-warning {
  background-color: var(--callout-warn-bg);
  border-color: var(--callout-warn-border);
}

.callout-success {
  background-color: var(--callout-success-bg);
  border-color: var(--callout-success-border);
}

.callout-danger {
  background-color: var(--callout-danger-bg);
  border-color: var(--callout-danger-border);
}

.callout-title {
  font-weight: 600;
  margin-bottom: 0.35rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* FAQ Accordion / Details */
details {
  border: 1px solid var(--border);
  border-radius: 8px;
  margin-bottom: 0.85rem;
  background-color: var(--card-bg);
  overflow: hidden;
}

details summary {
  padding: 1rem 1.25rem;
  font-weight: 600;
  cursor: pointer;
  background-color: var(--bg-secondary);
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}

details summary::-webkit-details-marker {
  display: none;
}

details summary::after {
  content: "›";
  font-size: 1.4rem;
  line-height: 1;
  transition: transform 0.2s ease;
}

details[open] summary::after {
  transform: rotate(90deg);
}

details .faq-content {
  padding: 1.25rem;
  border-top: 1px solid var(--border-subtle);
  background-color: var(--bg-primary);
}

/* Footer */
.site-footer {
  background-color: var(--bg-secondary);
  border-top: 1px solid var(--border);
  padding: 2.5rem 1.5rem;
  font-size: 0.9rem;
  color: var(--text-secondary);
  margin-top: 4rem;
}

.footer-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.footer-links {
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
}

.footer-links a {
  color: var(--text-secondary);
}

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

/* Responsive */
@media (max-width: 640px) {
  .hero h1 {
    font-size: 1.8rem;
  }
  .hero p {
    font-size: 1rem;
  }
  .grid {
    grid-template-columns: 1fr;
  }
  .header-container {
    flex-direction: column;
    align-items: flex-start;
  }
  .site-nav {
    width: 100%;
    justify-content: flex-start;
  }
  .footer-container {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Support section sub-navigation */
.site-branding-section {
  color: var(--text-secondary);
  font-weight: 500;
}

.support-nav {
  background-color: var(--bg-primary);
  border-bottom: 1px solid var(--border-subtle);
}

.support-nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0.5rem 1.5rem;
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  font-size: 0.9rem;
}

.support-nav .nav-link.active {
  color: var(--accent);
  font-weight: 600;
}

/* Landing page */
.hero-landing {
  padding-top: 3.5rem;
  padding-bottom: 3rem;
}

.hero-logo {
  width: 96px;
  height: 96px;
  margin-bottom: 1.25rem;
  border-radius: 22px;
  box-shadow: 0 6px 18px rgba(0, 0, 0, 0.18);
}

.hero-landing h1 {
  font-size: 2.8rem;
}

.btn-large {
  padding: 0.85rem 1.75rem;
  font-size: 1.05rem;
}

.download-meta {
  margin-top: 1.25rem !important;
  margin-bottom: 0 !important;
  font-size: 0.9rem !important;
  color: var(--text-muted) !important;
}

.download-panel {
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 1.5rem;
  background-color: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1.75rem;
  margin: 1.5rem 0 2rem;
}

.download-panel h3 {
  margin-top: 0;
}

.download-panel h4 {
  margin-top: 0;
}

.download-panel-aside {
  border-left: 1px solid var(--border);
  padding-left: 1.5rem;
  font-size: 0.95rem;
}

.download-panel-aside ol {
  margin-bottom: 0.75rem;
}

.download-actions {
  justify-content: flex-start;
  margin-top: 1.25rem;
}

@media (max-width: 720px) {
  .download-panel {
    grid-template-columns: 1fr;
  }
  .download-panel-aside {
    border-left: none;
    border-top: 1px solid var(--border);
    padding-left: 0;
    padding-top: 1.25rem;
  }
  .hero-landing h1 {
    font-size: 2rem;
  }
}