/* DialSize.com — Watch Dimensions Database */
/* Color palette: Navy #1a1f36, Gold #c4a35a, Off-white #f8f7f4 */
/* Gold (#c4a35a) is for accents on navy; on light backgrounds use --gold-text (WCAG AA). */

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

:root {
  --navy: #1a1f36;
  --navy-light: #2a3050;
  --navy-dark: #10132a;
  --gold: #c4a35a;
  --gold-light: #d4b96a;
  --gold-dark: #a8893e;
  --gold-text: #7d6020;
  --off-white: #f8f7f4;
  --white: #ffffff;
  --gray-100: #f0efe9;
  --gray-200: #e0dfd9;
  --gray-300: #c0bfb9;
  --gray-400: #888;
  --gray-500: #666;
  --gray-600: #444;
  --text: #1a1f36;
  --text-light: #555;
  --text-muted: #666;
  --border: #e0dfd9;
  --shadow: rgba(26,31,54,0.08);
  --font: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  --font-mono: 'SF Mono', 'Fira Code', 'Fira Mono', 'Roboto Mono', monospace;
  --max-w: 1140px;
  --radius: 6px;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  color: var(--text);
  background: var(--off-white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--gold-text); text-decoration: none; transition: color .15s; }
a:hover { color: var(--navy); text-decoration: underline; }

/* Skip link */
.skip-link {
  position: absolute;
  left: .5rem;
  top: -3rem;
  z-index: 1000;
  background: var(--gold);
  color: var(--navy);
  padding: .5rem 1rem;
  border-radius: var(--radius);
  font-weight: 600;
}
.skip-link:focus { top: .5rem; }
main:focus { outline: none; }

/* Keyboard focus */
a:focus-visible, button:focus-visible, input:focus-visible, th[tabindex]:focus-visible {
  outline: 2px solid var(--navy);
  outline-offset: 2px;
}
.site-header :focus-visible, .hero :focus-visible, .site-footer :focus-visible,
.wrist-fit :focus-visible, .specs-table th:focus-visible { outline-color: var(--gold); }

img, svg { max-width: 100%; height: auto; }

/* Layout */
.container { max-width: var(--max-w); margin: 0 auto; padding: 0 1rem; }

/* Header */
.site-header {
  background: var(--navy);
  color: var(--white);
  padding: .75rem 0;
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px var(--shadow);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}
.site-logo {
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--white);
  letter-spacing: .5px;
}
.site-logo span { color: var(--gold); }
.site-logo:hover { color: var(--white); }

.site-nav { display: flex; gap: 1.25rem; align-items: center; }
.site-nav a { color: var(--gray-200); font-size: .9rem; }
.site-nav a:hover { color: var(--gold); }

/* Hero */
.hero {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  padding: 3rem 0 2.5rem;
  text-align: center;
}
.hero h1 { font-size: 2rem; margin-bottom: .5rem; }
.hero h1 span { color: var(--gold); }
.hero p { color: var(--gray-300); font-size: 1.05rem; max-width: 600px; margin: 0 auto; }

/* Search */
.search-wrap {
  max-width: 500px;
  margin: 1.5rem auto 0;
  position: relative;
}
.search-wrap input {
  width: 100%;
  padding: .75rem 1rem .75rem 2.5rem;
  border: 2px solid rgba(255,255,255,.15);
  border-radius: var(--radius);
  background: rgba(255,255,255,.08);
  color: var(--white);
  font-size: 1rem;
  outline: none;
  transition: border-color .2s;
}
.search-wrap input::placeholder { color: var(--gray-300); }
.search-wrap input:focus { border-color: var(--gold); background: rgba(255,255,255,.12); }
.search-icon {
  position: absolute;
  left: .85rem;
  top: 50%;
  transform: translateY(-50%);
  color: var(--gray-400);
  font-size: 1rem;
}
.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  background: var(--white);
  border-radius: 0 0 var(--radius) var(--radius);
  box-shadow: 0 8px 24px var(--shadow);
  max-height: 360px;
  overflow-y: auto;
  display: none;
  z-index: 200;
}
.search-results.active { display: block; }
.search-results a {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .65rem 1rem;
  color: var(--text);
  border-bottom: 1px solid var(--gray-100);
  font-size: .9rem;
}
.search-results a:hover { background: var(--gray-100); }
.search-results .sr-ref { color: var(--text-muted); font-family: var(--font-mono); font-size: .8rem; }
.search-results .sr-empty { padding: .75rem 1rem; color: var(--text-muted); font-size: .85rem; }

/* Section headings */
.section-title {
  font-size: 1.35rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--navy);
}
.section-title span { color: var(--gold-text); }

section { padding: 2rem 0; }
section + section { border-top: 1px solid var(--border); }

/* Stat boxes */
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: .75rem;
  margin-bottom: 1.5rem;
}
.stat-box {
  background: var(--white);
  padding: 1rem;
  border-radius: var(--radius);
  text-align: center;
  border: 1px solid var(--border);
}
.stat-num {
  font-size: 1.6rem;
  font-weight: 700;
  color: var(--navy);
  font-family: var(--font-mono);
}
.stat-label { font-size: .8rem; color: var(--text-muted); margin-top: .2rem; }

/* Cards / Grids */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 1rem;
}
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  transition: box-shadow .2s, border-color .2s;
}
.card:hover { border-color: var(--gold); box-shadow: 0 4px 12px var(--shadow); }
.card h3 { font-size: 1rem; margin-bottom: .3rem; }
.card h3 a { color: var(--navy); }
.card h3 a:hover { color: var(--gold-text); }
.card p { font-size: .85rem; color: var(--text-light); }
.card .card-meta {
  font-size: .8rem;
  color: var(--text-muted);
  margin-top: .5rem;
  font-family: var(--font-mono);
}

/* Brand grid */
.brand-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: .75rem;
}
.brand-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  display: flex;
  align-items: center;
  gap: .75rem;
  transition: border-color .2s;
}
.brand-card:hover { border-color: var(--gold); }
.brand-initial {
  width: 40px;
  height: 40px;
  background: var(--navy);
  color: var(--gold);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.brand-info h3 { font-size: .95rem; line-height: 1.2; }
.brand-info h3 a { color: var(--navy); }
.brand-info p { font-size: .75rem; color: var(--text-muted); }

/* Size browse */
.size-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
  gap: .75rem;
}
.size-card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
  transition: border-color .2s;
}
.size-card:hover { border-color: var(--gold); }
.size-card .size-range { font-size: 1.2rem; font-weight: 700; color: var(--navy); font-family: var(--font-mono); }
.size-card .size-label { font-size: .8rem; color: var(--text-muted); margin-top: .2rem; }

/* Specs table */
.specs-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--white);
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  font-size: .9rem;
}
.specs-table th, .specs-table td { padding: .6rem .8rem; text-align: left; }
.specs-table th {
  background: var(--navy);
  color: var(--white);
  font-weight: 600;
  font-size: .8rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  white-space: nowrap;
}
.specs-table th a { color: var(--gold-light); text-decoration: underline; cursor: pointer; }
.specs-table td { border-bottom: 1px solid var(--gray-100); }
.specs-table tr:last-child td { border-bottom: none; }
.specs-table tr:hover td { background: var(--gray-100); }
.specs-table .mono { font-family: var(--font-mono); font-size: .85rem; }
.specs-table .highlight { background: rgba(196,163,90,.08); }
.specs-table .diff { color: var(--gold-text); font-weight: 600; }

/* Spec pairs (reference page) */
.spec-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}
.spec-row {
  display: contents;
}
.spec-label, .spec-value {
  padding: .55rem .8rem;
  border-bottom: 1px solid var(--gray-100);
}
.spec-label {
  font-size: .8rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: .3px;
  font-weight: 600;
  background: var(--gray-100);
}
.spec-value {
  font-family: var(--font-mono);
  font-size: .9rem;
}
.spec-row:last-child .spec-label,
.spec-row:last-child .spec-value { border-bottom: none; }

/* SVG diagram */
.diagram-wrap {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  text-align: center;
  margin: 1.5rem 0;
}
.diagram-wrap svg {
  max-width: 100%;
  height: auto;
}

/* Wrist fit */
.wrist-fit {
  background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
  color: var(--white);
  border-radius: var(--radius);
  padding: 1.25rem 1.5rem;
  margin: 1.5rem 0;
}
.wrist-fit h3 { font-size: 1rem; margin-bottom: .5rem; color: var(--gold); }
.wrist-fit p { font-size: .9rem; line-height: 1.5; color: var(--gray-200); }
.wrist-fit a { color: var(--gold-light); text-decoration: underline; }
.wrist-fit a:hover { color: var(--white); }

/* Affiliate / Buy links */
.buy-section { margin: 1.5rem 0; }
.buy-links {
  display: flex;
  flex-wrap: wrap;
  gap: .6rem;
}
.buy-link {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .5rem 1rem;
  background: var(--gold);
  color: var(--navy);
  border-radius: var(--radius);
  font-weight: 600;
  font-size: .85rem;
  transition: background .2s;
}
.buy-link:hover { background: var(--gold-light); color: var(--navy); }
.buy-link.secondary {
  background: var(--white);
  border: 1px solid var(--border);
  color: var(--text);
}
.buy-link.secondary:hover { border-color: var(--gold); }

/* Compare highlight */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}
.compare-col { text-align: center; }
.compare-col h3 { font-size: 1rem; margin-bottom: .75rem; color: var(--navy); }

/* Breadcrumbs */
.breadcrumbs {
  padding: .75rem 0;
  font-size: .8rem;
  color: var(--text-muted);
}
.breadcrumbs a { color: var(--text-muted); }
.breadcrumbs a:hover { color: var(--gold-text); }
.breadcrumbs span { margin: 0 .3rem; }

/* Page header */
.page-header {
  padding: 1.5rem 0;
}
.page-header h1 { font-size: 1.6rem; color: var(--navy); line-height: 1.3; }
.page-header .subtitle { color: var(--text-light); font-size: 1rem; margin-top: .25rem; }

/* Related watches */
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: .75rem;
}

/* Tag / pill */
.tag {
  display: inline-block;
  padding: .2rem .6rem;
  background: var(--gray-100);
  border-radius: 100px;
  font-size: .75rem;
  color: var(--text-light);
  font-family: var(--font-mono);
}

/* Guide content */
.guide-content {
  max-width: 720px;
}
.guide-content h2 {
  font-size: 1.25rem;
  margin: 1.5rem 0 .75rem;
  color: var(--navy);
}
.guide-content h3 {
  font-size: 1.05rem;
  margin: 1.25rem 0 .5rem;
  color: var(--navy-light);
}
.guide-content p {
  margin-bottom: .75rem;
  color: var(--text-light);
}
.guide-content ul, .guide-content ol {
  margin-bottom: .75rem;
  padding-left: 1.5rem;
}
.guide-content li { margin-bottom: .3rem; color: var(--text-light); }

/* Footer */
.site-footer {
  background: var(--navy);
  color: var(--gray-300);
  padding: 2rem 0;
  margin-top: 2rem;
  font-size: .85rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 1.5rem;
}
.footer-col h4 {
  color: var(--gold);
  font-size: .85rem;
  text-transform: uppercase;
  letter-spacing: .5px;
  margin-bottom: .75rem;
}
.footer-col a { display: block; color: var(--gray-300); margin-bottom: .3rem; font-size: .85rem; }
.footer-col a:hover { color: var(--gold); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  margin-top: 1.5rem;
  padding-top: 1rem;
  text-align: center;
  font-size: .8rem;
  color: var(--gray-400);
}
.footer-bottom a { color: var(--gray-400); }

/* Ad placeholders */
.ad-slot {
  background: var(--gray-100);
  border: 1px dashed var(--gray-300);
  border-radius: var(--radius);
  padding: 1rem;
  text-align: center;
  color: var(--text-muted);
  font-size: .75rem;
  margin: 1rem 0;
  min-height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Compare table highlight */
.compare-table { width: 100%; }
.compare-table .winner { color: var(--gold-text); font-weight: 700; }

/* 404 */
.error-page { text-align: center; padding: 4rem 1rem; }
.error-page h1 { font-size: 4rem; color: var(--navy); font-family: var(--font-mono); }
.error-page p { color: var(--text-light); margin: .5rem 0 1.5rem; }

/* Affiliate disclosure inline */
.affiliate-note {
  font-size: .75rem;
  color: var(--text-muted);
  font-style: italic;
  margin-top: .5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .hero h1 { font-size: 1.5rem; }
  .site-nav { gap: .75rem; }
  .site-nav a { font-size: .8rem; }
  .compare-grid { grid-template-columns: 1fr; }
  .spec-grid { grid-template-columns: 1fr; }
  .spec-label { border-right: none; }
  .specs-table { font-size: .8rem; }
  .specs-table th, .specs-table td { padding: .4rem .5rem; }
  .card-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .page-header h1 { font-size: 1.3rem; }
  .diagram-wrap { padding: 1rem; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 480px) {
  .site-header .container { flex-wrap: wrap; }
  .site-nav { width: 100%; justify-content: center; }
  .brand-grid { grid-template-columns: 1fr; }
  .size-grid { grid-template-columns: repeat(2, 1fr); }
  .buy-links { flex-direction: column; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
}

/* Table wrapper for horizontal scroll, with edge fades when more columns are hidden */
.table-wrap { position: relative; }
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
.table-wrap::before, .table-wrap::after {
  content: '';
  position: absolute;
  top: 0;
  bottom: 0;
  width: 2rem;
  pointer-events: none;
  opacity: 0;
  transition: opacity .2s;
  z-index: 1;
}
.table-wrap::before { left: 0; background: linear-gradient(to right, rgba(26,31,54,.18), transparent); }
.table-wrap::after { right: 0; background: linear-gradient(to left, rgba(26,31,54,.18), transparent); }
.table-wrap.fade-left::before, .table-wrap.fade-right::after { opacity: 1; }

/* Sortable table header cursor */
.specs-table th.sortable { cursor: pointer; user-select: none; }
.specs-table th.sortable:hover, .specs-table th.sortable:focus-visible { color: var(--gold); }
.specs-table th.sortable:focus-visible { outline-offset: -3px; }
.specs-table th.sortable::after { content: ' ↕'; font-size: .7rem; }
.specs-table th.sortable.asc::after { content: ' ↑'; }
.specs-table th.sortable.desc::after { content: ' ↓'; }

/* Lug width page */
.lug-width-header { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.lug-badge {
  background: var(--gold);
  color: var(--navy);
  padding: .3rem .8rem;
  border-radius: 100px;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.1rem;
}