/* ==========================================================================
   BSH Nautical Product Catalog – style.css
   Design: "Kartenrand" – jedes Produkt wirkt wie ein Ausschnitt einer
   Seekarte mit gestempelter Karten-/Produktnummer in der Ecke, wie auf
   echten amtlichen Seekarten. Farb- und Schriftsystem siehe unten.
   ========================================================================== */

:root {
  /* Farben */
  --navy-deep:      #005084;   /* Kopfzeile, Text */
  --navy-mid:       #2d5b7a;   /* Kategorie-Leiste */
  --sea-teal:       #3e7c8c;   /* Akzent / aktive Elemente */
  --paper:          #ffffff;   /* Hintergrund, "Kartenpapier" */
  --paper-line:     #ebe9e5;   /* Rasterlinien auf dem Papier */
  --signal:         #1f95d9;   /* Preis, Hervorhebung */
  --ink:            #000000;   /* Fließtext */
  --ink-soft:       #55565c;

  /* Typografie – ausschließlich System-Schriftarten, keine externen Ladevorgänge */
  --font-display: Georgia, "Times New Roman", "Liberation Serif", serif;
  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-data: "SF Mono", "Cascadia Code", Consolas, "Liberation Mono", Menlo, monospace;

  --max-width: 1200px;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--navy-deep);
  font-family: var(--font-body);
  color: var(--ink);
}

/* Kartenpapier-Textur als feines Raster */
body {
  background-color: var(--paper);
}

.page {
  max-width: var(--max-width);
  margin: 0 auto;
    background: var(--paper-line);
  min-height: 50vh;
  box-shadow: 0 0 60px rgba(0,0,0,0.35);
}

/* ---------- Kopfbereich ---------- */
header.site-head {
  background: var(--navy-deep);
  color: var(--paper);
  padding: 22px 24px 18px;
  border-bottom: 4px solid var(--signal);
}

header.site-head .eyebrow {
  font-family: var(--font-data);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sea-teal);
  margin: 0 0 4px;
}

header.site-head h1 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 28px;
  margin: 0;
  letter-spacing: 0.01em;
}

/* ---------- Kategorie-Leiste (oben platziert) ---------- */
nav.categories {
  display: flex;
  background: var(--navy-mid);
  border-bottom: 1px solid rgba(0,0,0,0.25);
  overflow-x: auto;
}

nav.categories button {
  flex: 1 1 auto;
  appearance: none;
  border: none;
  background: transparent;
  color: rgba(255,255,255,0.65);
  font-family: var(--font-data);
  font-size: 13px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: 14px 10px;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
  white-space: nowrap;
}

nav.categories button:hover {
  color: #fff;
  background: rgba(255,255,255,0.06);
}

nav.categories button.active {
  color: #fff;
  border-bottom-color: var(--signal);
  background: rgba(255,255,255,0.08);
}

/* ---------- Suchfeld ---------- */
.search-bar {
  padding: 16px 24px;
  background: var(--paper);
  border-bottom: 1px solid var(--paper-line);
  display: flex;
  gap: 10px;
  align-items: center;
}

.search-bar .compass {
  font-family: var(--font-data);
  color: var(--sea-teal);
  font-size: 16px;
}

.search-bar input[type="search"] {
  flex: 1;
  font-family: var(--font-body);
  font-size: 15px;
  padding: 10px 14px;
  border: 1px solid var(--paper-line);
  border-radius: 2px;
  background: #fff;
  color: var(--ink);
}

.search-bar input[type="search"]:focus {
  outline: 2px solid var(--sea-teal);
  outline-offset: 1px;
}

.search-bar .result-count {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--ink-soft);
  white-space: nowrap;
}

/* ---------- Produktliste ---------- */
main.catalog {
  padding: 20px 24px 60px;
}

.category-heading {
  font-family: var(--font-display);
  font-size: 20px;
  color: var(--navy-deep);
  margin: 4px 0 16px;
  padding-bottom: 8px;
  border-bottom: 2px solid var(--paper-line);
}

.product-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
}

.product-card {
  position: relative;
  background: #ffffff;
  border: 1px solid var(--paper-line);
  border-radius: 2px;
  padding: 16px 18px 14px;
  cursor: pointer;
  transition: box-shadow 0.15s ease, transform 0.15s ease;
}

.product-card:hover,
.product-card:focus-visible {
  box-shadow: 0 4px 14px rgba(11, 36, 64, 0.18);
  transform: translateY(-1px);
}

.card-row {
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.card-body {
  flex: 1 1 auto;
  min-width: 0;
}

/* Signature: gestempelte Karten-/Produktnummer links, wie auf einer echten
   Seekarte. Feste Breite, damit Titel & Co. bei allen Karten exakt auf
   derselben Linie beginnen, unabhängig von der Länge der Nummer. */
.product-card .stamp {
  flex: 0 0 92px;
  width: 92px;
  box-sizing: border-box;
  text-align: center;
  align-self: flex-start;
  font-family: var(--font-data);
  font-size: 15px;
  font-weight: bold;
  color: var(--paper);
  border: 1px solid var(--navy-deep);
  border-radius: 2px;
  padding: 3px 4px;
  background: var(--navy-mid);
  overflow-wrap: break-word;
  margin-top: 2px;
}

.product-card h3 {
  font-family: var(--font-display);
  font-size: 17px;
  margin: 0 0 6px;
  color: var(--navy-deep);
}

.product-card p.desc {
  margin: 0 0 10px;
  font-size: 14px;
  color: var(--ink-soft);
  line-height: 1.45;
}

/* Farbig hervorgehobene Textteile innerhalb von <description> (via <hl color="..."> in der XML) */
.hl {
  font-weight: 600;
}

.product-card .meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px 16px;
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--ink-soft);
}

.product-card .meta span b {
  color: var(--navy-mid);
  font-weight: 600;
}

.product-card .price {
  margin-top: 10px;
  font-family: var(--font-data);
  font-size: 15px;
  color: var(--signal);
  font-weight: 600;
  display: flex;
align-items: center;
  justify-content: flex-end;
  gap: 6px;
}

.price-icon {
  flex: 0 0 auto;
}

.empty-state {
  font-family: var(--font-data);
  font-size: 13px;
  color: var(--ink-soft);
  padding: 30px 4px;
  text-align: center;
  border: 1px dashed var(--paper-line);
}

/* ---------- Detail-Overlay ---------- */
.overlay {
  position: fixed;
  inset: 0;
  background: rgba(11, 36, 64, 0.55);
  display: flex;
  align-items: flex-start;
  justify-content: center;
  padding: 30px 16px;
  overflow-y: auto;
  z-index: 50;
}

.overlay.hidden { display: none; }

.detail-panel {
  background: var(--paper);
  max-width: 640px;
  width: 100%;
  border-radius: 3px;
  border-top: 4px solid var(--signal);
  box-shadow: 0 20px 60px rgba(0,0,0,0.4);
  padding: 26px 28px 30px;
  position: relative;
}

.detail-panel .close-btn {
  position: absolute;
  top: 14px;
  right: 16px;
  background: transparent;
  border: none;
  font-family: var(--font-data);
  font-size: 20px;
  line-height: 1;
  color: var(--ink-soft);
  cursor: pointer;
}

.detail-panel .close-btn:hover { color: var(--navy-deep); }

.detail-panel .stamp {
  font-family: var(--font-data);
  font-size: 14px;
  color: var(--paper);
  border: 1px solid var(--navy-mid);
  background: var(--navy-mid);
  display: inline-block;
  padding: 3px 8px;
  border-radius: 2px;
  margin-bottom: 10px;
}

.detail-panel h2 {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--navy-deep);
  margin: 0 0 6px;
  padding-right: 30px;
}

.detail-panel .desc {
  font-size: 15px;
  color: var(--ink-soft);
  line-height: 1.5;
  margin: 0 0 16px;
}

.detail-panel .product-image {
  display: block;
  width: auto;
  height: auto;
  max-width: 550px;
  max-height: 450px;
  object-fit: contain;
  background: #fff;
  border: 1px solid var(--paper-line);
  margin: 0 auto 16px;
  box-shadow: 0px 0px 15px silver;
}

.detail-panel table.spec {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
  margin-bottom: 16px;
}

.detail-panel table.spec tr {
  border-bottom: 1px solid var(--paper-line);
}

.detail-panel table.spec td {
  padding: 7px 4px;
  vertical-align: top;
}

.detail-panel table.spec td.label {
  font-family: var(--font-data);
  font-size: 12px;
  color: var(--sea-teal);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  width: 38%;
  white-space: nowrap;
}

.detail-panel .info-block h4 {
  font-family: var(--font-data);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--navy-mid);
  margin: 18px 0 8px;
  border-bottom: 1px solid var(--paper-line);
  padding-bottom: 4px;
}

.detail-panel .info-block p.note {
  font-size: 14px;
  line-height: 1.5;
  color: var(--ink);
  margin: 0 0 10px;
}

.detail-panel .info-block p.note a {
  font-family: var(--font-body);
}

.detail-panel .links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.detail-panel .links li {
  margin-bottom: 6px;
}

.detail-panel .links a {
  font-family: var(--font-body);
  font-size: 14px;
}

/* Alle Links (inline im Text UND in der Verweise-Liste): keine Unterstriche,
   Standardfarbe zentral über --sea-teal einstellbar (siehe :root), pro Link
   optional überschreibbar via <a color="..."> bzw. <link color="..." />.
   Beim Überfahren mit der Maus wechseln alle Links einheitlich zur
   Akzentfarbe – so bleibt sofort erkennbar, dass es sich um einen Link
   handelt, auch ganz ohne Unterstrich. */
.inline-link {
  color: var(--link-color, var(--sea-teal));
  text-decoration: none;
  transition: color 0.15s ease, opacity 0.15s ease;
}

.inline-link:hover,
.inline-link:focus-visible {
  color: var(--signal);
  opacity: 0.85;
}

.detail-panel .links .tag {
  font-family: var(--font-data);
  font-size: 10px;
  text-transform: uppercase;
  color: #fff;
  background: var(--navy-mid);
  border-radius: 2px;
  padding: 1px 5px;
  margin-right: 6px;
}

.detail-panel .price-line {
  font-family: var(--font-data);
  font-size: 18px;
  color: var(--signal);
  font-weight: 600;
  margin: 4px 0 14px;
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  .product-card, .product-card:hover { transition: none; transform: none; }
}

/* ---------- Responsive ---------- */
@media (max-width: 520px) {
  header.site-head h1 { font-size: 22px; }
  .detail-panel { padding: 20px 16px 24px; }
  nav.categories button { font-size: 11px; padding: 12px 6px; }
}