/**
 * pcs.css — brochure stylesheet for publisherCarShopping's marketing page.
 *
 * @note Styles the brochure (app/public/index.html) only. The <pcs-car-search>
 *       widget carries its own styles inside its Shadow DOM root — see
 *       app/widget/embed.js. Nothing in this file leaks into or is reachable
 *       from the widget's shadow tree.
 */

:root {
  --pcs-bg: #0B0D14;
  --pcs-surface: #10131C;
  --pcs-card: #1B1F2E;
  --pcs-border: #2A2E3F;
  --pcs-text: #E8EAF0;
  --pcs-muted: #8A90A6;
  --pcs-accent: #4F8EF7;
  --pcs-accent-contrast: #ffffff;
  --pcs-radius: 10px;
  --pcs-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  --pcs-mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

* {
  box-sizing: border-box;
}

html, body {
  margin: 0;
  padding: 0;
}

body {
  background: var(--pcs-bg);
  color: var(--pcs-text);
  font-family: var(--pcs-font);
  line-height: 1.5;
}

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

code {
  font-family: var(--pcs-mono);
  background: var(--pcs-card);
  border: 1px solid var(--pcs-border);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.9em;
}

.pcs-container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Header ── */

.pcs-header {
  border-bottom: 1px solid var(--pcs-border);
  position: sticky;
  top: 0;
  background: rgba(11, 13, 20, 0.92);
  backdrop-filter: blur(6px);
  z-index: 10;
}

.pcs-header-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.pcs-logo {
  font-weight: 700;
  font-size: 18px;
  letter-spacing: -0.01em;
}

.pcs-logo em {
  font-style: normal;
  color: var(--pcs-accent);
}

.pcs-nav {
  display: flex;
  align-items: center;
  gap: 20px;
}

.pcs-nav-link {
  color: var(--pcs-muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
}

.pcs-nav-link:hover {
  color: var(--pcs-text);
}

.pcs-nav-divider {
  width: 1px;
  height: 20px;
  background: var(--pcs-border);
}

/* ── Hero ── */

.pcs-hero {
  padding: 88px 0 64px;
  text-align: center;
}

.pcs-badge {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 999px;
  border: 1px solid var(--pcs-border);
  background: var(--pcs-card);
  color: var(--pcs-muted);
  font-size: 13px;
  font-weight: 600;
  margin-bottom: 20px;
}

.pcs-hero h1 {
  font-size: 44px;
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin: 0 0 20px;
}

.pcs-hero-sub {
  max-width: 640px;
  margin: 0 auto 32px;
  color: var(--pcs-muted);
  font-size: 17px;
}

.pcs-hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  margin-bottom: 48px;
  flex-wrap: wrap;
}

.pcs-btn-ghost {
  color: var(--pcs-text);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
  padding: 9px 4px;
}

.pcs-btn-ghost:hover {
  color: var(--pcs-accent);
}

.pcs-stat-row {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 16px;
  max-width: 760px;
  margin: 0 auto;
}

.pcs-stat {
  border: 1px solid var(--pcs-border);
  background: var(--pcs-card);
  border-radius: var(--pcs-radius);
  padding: 16px 12px;
}

.pcs-stat-num {
  font-size: 20px;
  font-weight: 700;
  color: var(--pcs-accent);
}

.pcs-stat-label {
  font-size: 12px;
  color: var(--pcs-muted);
  margin-top: 4px;
}

/* ── Sections ── */

.pcs-section {
  padding: 64px 0;
  border-top: 1px solid var(--pcs-border);
}

.pcs-eyebrow {
  color: var(--pcs-accent);
  font-size: 13px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}

.pcs-section-title {
  font-size: 30px;
  letter-spacing: -0.01em;
  margin: 0 0 12px;
}

.pcs-section-sub {
  color: var(--pcs-muted);
  max-width: 620px;
  margin: 0 0 40px;
  font-size: 15px;
}

/* ── Features grid ── */

.pcs-feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
}

.pcs-feature-card {
  border: 1px solid var(--pcs-border);
  background: var(--pcs-card);
  border-radius: var(--pcs-radius);
  padding: 20px;
}

.pcs-feature-icon {
  font-size: 22px;
  margin-bottom: 12px;
}

.pcs-feature-title {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 8px;
}

.pcs-feature-desc {
  color: var(--pcs-muted);
  font-size: 13px;
  line-height: 1.55;
}

/* ── How it works ── */

.pcs-steps {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 20px;
}

.pcs-step {
  border-left: 2px solid var(--pcs-accent);
  padding-left: 16px;
}

.pcs-step-num {
  font-size: 12px;
  font-weight: 700;
  color: var(--pcs-accent);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 6px;
}

.pcs-step-title {
  font-weight: 600;
  font-size: 15px;
  margin-bottom: 6px;
}

.pcs-step-desc {
  color: var(--pcs-muted);
  font-size: 13px;
  line-height: 1.55;
}

/* ── Embed snippet ── */

.pcs-snippet-block {
  border: 1px solid var(--pcs-border);
  background: var(--pcs-card);
  border-radius: var(--pcs-radius);
  overflow: hidden;
}

.pcs-snippet-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  border-bottom: 1px solid var(--pcs-border);
  background: var(--pcs-surface);
}

.pcs-snippet-title {
  font-size: 13px;
  font-weight: 600;
  color: var(--pcs-muted);
}

.pcs-copy-btn {
  font-family: var(--pcs-font);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 6px;
  border: 1px solid var(--pcs-accent);
  background: transparent;
  color: var(--pcs-accent);
  cursor: pointer;
  transition: background .15s, color .15s;
}

.pcs-copy-btn:hover {
  background: var(--pcs-accent);
  color: var(--pcs-accent-contrast);
}

.pcs-copy-btn:focus-visible {
  outline: 2px solid var(--pcs-accent);
  outline-offset: 2px;
}

.pcs-snippet-pre {
  margin: 0;
  padding: 20px 16px;
  overflow-x: auto;
  font-family: var(--pcs-mono);
  font-size: 13px;
  line-height: 1.7;
  color: var(--pcs-text);
  white-space: pre;
}

/* ── API reference table ── */

.pcs-ep-groups {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.pcs-ep-group {
  border: 1px solid var(--pcs-border);
  border-radius: var(--pcs-radius);
  overflow: hidden;
  background: var(--pcs-card);
}

.pcs-ep-group-header {
  padding: 10px 16px;
  font-size: 13px;
  font-weight: 700;
  color: var(--pcs-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  background: var(--pcs-surface);
  border-bottom: 1px solid var(--pcs-border);
}

.pcs-ep-table-wrap {
  overflow-x: auto;
}

.pcs-ep-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}

.pcs-ep-table th,
.pcs-ep-table td {
  text-align: left;
  padding: 10px 16px;
  border-bottom: 1px solid var(--pcs-border);
  vertical-align: top;
}

.pcs-ep-table tr:last-child td {
  border-bottom: none;
}

.pcs-ep-table th {
  color: var(--pcs-muted);
  font-weight: 600;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.pcs-method {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-family: var(--pcs-mono);
  font-size: 12px;
  font-weight: 700;
  background: var(--pcs-surface);
  border: 1px solid var(--pcs-border);
  color: var(--pcs-muted);
}

.pcs-method.post {
  color: var(--pcs-accent);
  border-color: var(--pcs-accent);
}

.pcs-path {
  font-family: var(--pcs-mono);
  font-size: 13px;
}

/* ── Footer ── */

.pcs-footer {
  border-top: 1px solid var(--pcs-border);
  padding: 32px 0;
}

.pcs-footer-inner {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.pcs-footer-links {
  display: flex;
  align-items: center;
  gap: 18px;
}

.pcs-footer-links a {
  color: var(--pcs-muted);
  text-decoration: none;
  font-size: 13px;
}

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

.pcs-footer-note {
  color: var(--pcs-muted);
  font-size: 12px;
  width: 100%;
  text-align: center;
  margin-top: 16px;
}

@media (max-width: 640px) {
  .pcs-hero h1 {
    font-size: 32px;
  }

  .pcs-nav-link {
    display: none;
  }
}