/* === Tokens === */
:root {
  --color-bg: #eef4f8;
  /* powder mist */
  --color-text: #102a3a;
  /* navy ink */
  --color-accent: #2b656a;
  /* Ford Duchess Blue */
  --color-accent-2: #1f4d73;
  /* deep steel blue */
  --color-brass: #b08d57;
  /* vintage brass */
  --color-cream: #f6efe2;
  /* warm cream */
  --color-sky: #7ea7c7;
  /* soft sky accent */
  --color-border: #b8c9d8;
  --color-muted: #4f6578;

  --font-heading: 'Georgia', 'Times New Roman', serif;
  --font-body: 'Helvetica Neue', Arial, sans-serif;

  --max-width: 1100px;
  --space-sm: 0.75rem;
  --space-md: 1.5rem;
  --space-lg: 3rem;
}

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

/* === Base === */
html {
  font-size: 16px;
  scroll-behavior: smooth;
}

body {
  background: linear-gradient(180deg, #f4f8fc 0%, var(--color-bg) 38%, #e8f0f6 100%);
  color: var(--color-text);
  font-family: var(--font-body);
  line-height: 1.7;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-heading);
  line-height: 1.25;
  color: var(--color-accent);
  margin-bottom: var(--space-sm);
}

h1 {
  font-size: 2.5rem;
}

h2 {
  font-size: 1.875rem;
}

h3 {
  font-size: 1.375rem;
}

p {
  margin-bottom: var(--space-md);
}

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

a:hover {
  color: var(--color-accent-2);
}

img {
  max-width: 100%;
  display: block;
}

/* === Layout === */
header {
  background: linear-gradient(115deg, var(--color-accent) 0%, #275981 100%);
  border-bottom: 3px solid var(--color-brass);
  color: #fff;
  padding: var(--space-md) var(--space-lg);
}

header nav {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  gap: var(--space-lg);
  flex-wrap: wrap;
}

.site-title {
  font-family: var(--font-heading);
  font-size: 1.25rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: 0.03em;
  white-space: nowrap;
}

header nav ul {
  list-style: none;
  display: flex;
  gap: var(--space-md);
  flex-wrap: wrap;
}

header nav ul a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  font-size: 0.9rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

header nav ul a:hover {
  color: #fff;
  text-decoration: underline;
}

main {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: var(--space-lg) var(--space-md);
}

footer {
  border-top: 1px solid var(--color-border);
  text-align: center;
  padding: var(--space-lg);
  color: var(--color-muted);
  font-size: 0.875rem;
}

/* === Utilities === */
.page-hero {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-lg);
  margin-bottom: var(--space-lg);
}

.page-hero h1 {
  margin-bottom: var(--space-sm);
}

.badge {
  display: inline-block;
  background: var(--color-cream);
  color: var(--color-accent-2);
  border: 1px solid var(--color-brass);
  font-size: 0.75rem;
  padding: 0.2em 0.6em;
  border-radius: 2px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--space-md);
}

.card {
  border: 1px solid var(--color-border);
  background: #f8fbfe;
  padding: var(--space-md);
}

blockquote {
  margin: var(--space-md) 0;
  padding: var(--space-md);
  background: linear-gradient(180deg, #fbf7ef 0%, var(--color-cream) 100%);
  border-left: 4px solid var(--color-brass);
  color: #2a3f52;
}

hr {
  border: 0;
  border-top: 1px solid color-mix(in srgb, var(--color-accent) 30%, var(--color-border));
  margin: var(--space-lg) 0;
}

.card h3 {
  margin-bottom: var(--space-sm);
}

/* === Buttons === */
.btn {
  display: inline-block;
  padding: 0.65rem 1.5rem;
  font-family: var(--font-body);
  font-size: 0.875rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-decoration: none;
  border: 2px solid transparent;
  cursor: pointer;
  transition: background-color 0.2s, color 0.2s, border-color 0.2s;
}
.btn--primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn--primary:hover {
  background: #1f3420;
  border-color: #1f3420;
  color: #fff;
}
.btn--outline {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn--outline:hover {
  background: var(--color-accent);
  color: #fff;
}

/* === Homepage Hero === */
.home-hero {
  padding: var(--space-lg) 0;
}
.home-hero__text {
  max-width: 640px;
}
.home-hero__eyebrow {
  margin-bottom: 0.75rem;
}
.hero-cta {
  display: flex;
  gap: var(--space-sm);
  flex-wrap: wrap;
  margin-top: var(--space-md);
}

/* === Mobile Nav === */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.25rem;
  margin-left: auto;
}
.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: #fff;
  transition: transform 0.2s, opacity 0.2s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}
.nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* === Content Pages === */
.content-section {
  max-width: 760px;
}
.content-section h2 {
  margin-top: var(--space-lg);
}
.content-section h2:first-child {
  margin-top: 0;
}

/* === Resource List === */
.resource-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-top: var(--space-md);
}
.resource-item {
  border: 1px solid var(--color-border);
  background: #f8fbfe;
  padding: var(--space-md);
}
.resource-item h3 {
  margin-bottom: 0.35rem;
}
.resource-item p {
  margin-bottom: 0.5rem;
  font-size: 0.95rem;
}
.resource-item a {
  font-size: 0.875rem;
  font-weight: 600;
}

/* === Car Photo === */
.car-photo {
  margin: 0 0 var(--space-xl);
  border-radius: 8px;
  overflow: hidden;
  background: var(--color-cream);
  text-align: center;
}
.car-photo img {
  width: 100%;
  max-width: 900px;
  height: auto;
  display: block;
  margin: 0 auto;
}
.car-photo figcaption {
  padding: var(--space-sm);
  font-size: 0.875rem;
  color: var(--color-muted);
  font-style: italic;
}

/* === Restoration Log === */
.log-entry {
  border: 1px solid var(--color-border, #d0dce8);
  border-radius: 8px;
  padding: var(--space-lg);
  margin-bottom: var(--space-xl);
  background: white;
}
.log-entry__header {
  margin-bottom: var(--space-md);
}
.log-entry__meta {
  display: flex;
  gap: var(--space-sm);
  align-items: center;
  margin-bottom: var(--space-xs);
}
.log-entry__date {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--color-primary);
}
.log-entry__ro {
  font-size: 0.8rem;
  background: var(--color-cream);
  color: var(--color-muted);
  padding: 2px 8px;
  border-radius: 4px;
  border: 1px solid var(--color-border, #d0dce8);
}
.log-entry__title {
  margin: 0 0 0.25rem;
  font-size: 1.25rem;
}
.log-entry__shop {
  color: var(--color-muted);
  font-size: 0.9rem;
  margin: 0;
}
.log-entry__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
  margin-top: var(--space-md);
}
.log-entry__table th {
  text-align: left;
  padding: 8px 12px;
  background: var(--color-cream);
  border-bottom: 2px solid var(--color-primary);
  color: var(--color-text);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.log-entry__table td {
  padding: 8px 12px;
  border-bottom: 1px solid var(--color-border, #d0dce8);
  vertical-align: top;
}
.log-entry__table .cost {
  text-align: right;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.log-entry__table tfoot td {
  border-bottom: none;
  color: var(--color-muted);
}
.log-entry__table .totals-label {
  font-style: italic;
}
.log-entry__table .totals-grand td {
  font-weight: 700;
  color: var(--color-text);
  border-top: 2px solid var(--color-primary);
  padding-top: var(--space-sm);
}
.log-entry__body {
  margin-top: var(--space-md);
  color: var(--color-muted);
  font-style: italic;
  font-size: 0.9rem;
}

/* === Prose (long-form narrative pages) === */
.prose {
  max-width: 720px;
}
.prose h2 {
  font-family: var(--font-heading);
  color: var(--color-primary);
  margin-top: var(--space-xl);
  margin-bottom: var(--space-sm);
}
.prose p {
  line-height: 1.8;
  margin-bottom: var(--space-md);
  color: var(--color-text);
}
.prose ol {
  padding-left: 1.5rem;
  margin-bottom: var(--space-md);
}
.prose ol li {
  line-height: 1.8;
  margin-bottom: var(--space-xs);
  color: var(--color-text);
}

/* === Timeline Legend & Note === */
.timeline-legend {
  display: flex;
  gap: var(--space-sm);
  margin-bottom: var(--space-md);
}
.badge--family {
  background: var(--color-cream);
  color: #7a1c1c;
  border-color: #7a1c1c;
}
.timeline-note {
  color: var(--color-muted);
  font-style: italic;
  font-size: 0.9rem;
  margin-top: var(--space-md);
}

/* === Responsive === */
@media (max-width: 768px) {
  h1 { font-size: 2rem; }
  h2 { font-size: 1.5rem; }

  header {
    padding: var(--space-md);
  }

  header nav {
    position: relative;
    flex-wrap: wrap;
    gap: var(--space-sm);
  }

  .nav-toggle {
    display: flex;
  }

  .nav-links {
    display: none;
    width: 100%;
    flex-direction: column;
    gap: 0;
    padding: var(--space-sm) 0;
    margin-top: var(--space-sm);
    border-top: 1px solid rgba(255, 255, 255, 0.2);
  }

  .nav-links.is-open {
    display: flex;
  }

  header nav ul a {
    padding: 0.5rem 0;
    display: block;
    font-size: 1rem;
  }

  main {
    padding: var(--space-md);
  }
}