/*
  Static migration styles for Sam Cox Artifacts.
  The source site uses image-heavy Joomla tables, so these rules keep the
  preserved content readable without requiring Bootstrap or Joomla assets.
*/

:root {
  --ink: #1d2524;
  --muted: #5d6764;
  --surface: #ffffff;
  --wash: #f5f1e9;
  --wash-strong: #e8dfd1;
  --green: #333300;
  --green-dark: #252500;
  --copper: #965f2d;
  --gold: #c9a25d;
  --border: #d8d0c3;
  --shadow: 0 16px 36px rgba(29, 37, 36, 0.12);
  --container: 1120px;
  --masthead-width: 960px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: var(--wash);
  color: var(--ink);
  font-family: Constantia, "Lucida Bright", "DejaVu Serif", Georgia, serif;
  line-height: 1.55;
  margin: 0;
  text-rendering: optimizeLegibility;
}

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

a {
  color: var(--green);
  font-weight: 700;
}

a:hover {
  color: var(--copper);
}

a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(150, 95, 45, 0.45);
  outline-offset: 3px;
}

.container {
  margin: 0 auto;
  max-width: var(--container);
  padding: 0 clamp(1rem, 3vw, 2rem);
}

.skip-link {
  background: var(--surface);
  border: 2px solid var(--green);
  color: var(--ink);
  left: 1rem;
  padding: 0.55rem 0.75rem;
  position: absolute;
  top: 1rem;
  transform: translateY(-160%);
  transition: transform 160ms ease;
  z-index: 20;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  background: #ffffff;
  border-bottom: 5px solid var(--gold);
  color: var(--ink);
  padding-top: 0;
}

.brand-wrap {
  align-items: center;
  display: flex;
  gap: 1rem;
  justify-content: flex-start;
  margin: 0 auto;
  max-width: var(--masthead-width);
  min-height: 100px;
  padding: 0 1rem 0 150px;
  position: relative;
  background: #ffffff;
}

.brand-arrow {
  flex: 0 0 auto;
  left: 38px;
  max-height: 145px;
  position: absolute;
  top: 5px;
  width: auto;
  z-index: 3;
}

.brand-logo {
  display: inline-flex;
  max-width: min(461px, calc(100vw - 13rem));
}

.brand-logo img {
  background: #ffffff;
  border: 0;
  box-shadow: none;
  padding: 0;
}

.site-nav {
  margin: 0;
  max-width: none;
  background: var(--green-dark);
}

.site-nav ul,
.site-footer ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0;
  justify-content: center;
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav ul {
  margin: 0 auto;
  max-width: var(--masthead-width);
  padding-left: 150px;
}

.site-nav a {
  color: #ffffff;
  display: block;
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.3rem;
  letter-spacing: 0;
  line-height: 1;
  padding: 0.55rem 0.95rem 0.65rem;
  text-decoration: none;
}

.site-nav a:hover,
.site-nav a.is-active {
  background: var(--gold);
  color: #111100;
}

.page-title {
  color: var(--green);
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(2.15rem, 3.5vw, 3.25rem);
  line-height: 1.08;
  margin: 0 0 1.5rem;
}

.page-section {
  padding: clamp(4rem, 8vw, 6.5rem) 0 clamp(2rem, 5vw, 4rem);
}

.legacy-content {
  padding: 0;
}

.legacy-content>*:first-child {
  margin-top: 0;
}

.legacy-content>*:last-child {
  margin-bottom: 0;
}

.legacy-content>table:first-child[style*="width: 1px"] {
  display: none;
}

.legacy-content p {
  margin: 0 0 1rem;
}

.legacy-content strong {
  color: var(--green);
}

.legacy-content table {
  border-collapse: collapse;
  margin: 1.25rem auto;
  max-width: 100%;
  table-layout: auto;
  width: auto;
}

.legacy-content td,
.legacy-content th {
  padding: 0.45rem;
  vertical-align: top;
}

.legacy-content td[bgcolor="#c6b69c"],
.legacy-content th[bgcolor="#c6b69c"] {
  background: #cfc1a9 !important;
}

.legacy-content td[bgcolor="#dedfd6"],
.legacy-content th[bgcolor="#dedfd6"] {
  background: #e4e6dd !important;
}

.legacy-content img {
  border: 1px solid rgba(29, 37, 36, 0.16);
  box-shadow: 0 8px 20px rgba(29, 37, 36, 0.12);
}

.mobile-nav-toggle {
  align-items: center;
  background: var(--green);
  border: 0;
  cursor: pointer;
  display: none;
  flex: 0 0 auto;
  height: 2.65rem;
  justify-content: center;
  margin-left: auto;
  padding: 0;
  position: relative;
  width: 2.65rem;
}

.mobile-nav-toggle,
.back-to-top {
  font-family: Arial, Helvetica, sans-serif;
}

.mobile-nav-toggle span:not(.visually-hidden) {
  background: #ffffff;
  display: block;
  height: 2px;
  position: absolute;
  transition: opacity 140ms ease, transform 140ms ease;
  width: 1.25rem;
}

.mobile-nav-toggle span:nth-child(1) {
  transform: translateY(-0.4rem);
}

.mobile-nav-toggle span:nth-child(3) {
  transform: translateY(0.4rem);
}

.mobile-nav-toggle[aria-expanded="true"] span:nth-child(1) {
  transform: rotate(45deg);
}

.mobile-nav-toggle[aria-expanded="true"] span:nth-child(2) {
  opacity: 0;
}

.mobile-nav-toggle[aria-expanded="true"] span:nth-child(3) {
  transform: rotate(-45deg);
}

.visually-hidden {
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  height: 1px;
  overflow: hidden;
  position: absolute;
  white-space: nowrap;
  width: 1px;
}

.button-link {
  background: var(--copper);
  color: #ffffff;
  display: inline-block;
  padding: 0.75rem 1rem;
  text-decoration: none;
}

.button-link:hover {
  background: var(--green);
  color: #ffffff;
}

.catalog-intro {
  border-bottom: 1px solid var(--border);
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
}

.catalog-grid {
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(auto-fit, minmax(190px, 1fr));
}

.catalog-card {
  background: #fbfaf7;
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.catalog-card a {
  align-items: center;
  background: #eee8dd;
  display: flex;
  min-height: 165px;
  padding: 0.6rem;
}

.catalog-card img {
  aspect-ratio: 4 / 3;
  box-shadow: none;
  object-fit: contain;
  width: 100%;
}

.catalog-card h2 {
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 0.9rem;
  font-weight: 700;
  line-height: 1.35;
  margin: 0;
  overflow-wrap: anywhere;
  padding: 0.75rem;
}

.artifact-lightbox {
  background: transparent;
  border: 0;
  color: #ffffff;
  height: 100%;
  margin: 0;
  max-height: none;
  max-width: none;
  padding: 0;
  width: 100%;
}

.artifact-lightbox::backdrop {
  background: rgba(0, 0, 0, 0.86);
}

.artifact-lightbox__stage {
  align-items: center;
  display: grid;
  grid-template-columns: minmax(2.75rem, 4rem) minmax(0, 1fr) minmax(2.75rem, 4rem);
  grid-template-rows: minmax(2.75rem, auto) minmax(0, 1fr);
  min-height: 100dvh;
  padding: clamp(0.75rem, 2vw, 1.25rem);
}

.artifact-lightbox__figure {
  align-self: center;
  display: grid;
  gap: 0.85rem;
  grid-column: 2;
  grid-row: 1 / span 2;
  justify-items: center;
  margin: 0;
  min-width: 0;
}

.artifact-lightbox__image {
  background: #111111;
  max-height: calc(100dvh - 9.5rem);
  max-width: 100%;
  object-fit: contain;
  width: auto;
}

.artifact-lightbox__caption {
  background: rgba(0, 0, 0, 0.72);
  color: #f5f1e9;
  font-size: clamp(0.95rem, 2vw, 1.08rem);
  line-height: 1.4;
  max-width: min(860px, 100%);
  padding: 0.75rem 0.9rem;
  text-align: center;
}

.artifact-lightbox__close,
.artifact-lightbox__nav {
  align-items: center;
  background: rgba(51, 51, 0, 0.94);
  border: 1px solid rgba(245, 241, 233, 0.45);
  color: #ffffff;
  cursor: pointer;
  display: inline-flex;
  font-family: Arial, Helvetica, sans-serif;
  justify-content: center;
  min-height: 2.75rem;
  min-width: 2.75rem;
  padding: 0.35rem;
}

.artifact-lightbox__close:hover,
.artifact-lightbox__nav:hover {
  background: var(--gold);
  color: #111100;
}

.artifact-lightbox__close:focus-visible,
.artifact-lightbox__nav:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.artifact-lightbox__close {
  font-size: 2rem;
  grid-column: 3;
  grid-row: 1;
  justify-self: end;
  line-height: 1;
  z-index: 2;
}

.artifact-lightbox__nav {
  align-self: center;
  font-size: 2.4rem;
  grid-row: 2;
  line-height: 1;
  z-index: 2;
}

.artifact-lightbox__nav--prev {
  grid-column: 1;
}

.artifact-lightbox__nav--next {
  grid-column: 3;
}

body.lightbox-open {
  overflow: hidden;
}

.site-footer {
  background: var(--green-dark);
  color: #f3f0e8;
  padding: 2rem 0;
}

.footer-grid {
  align-items: start;
  display: grid;
  gap: 1.5rem;
  grid-template-columns: minmax(0, 1fr) auto;
}

.site-footer h2 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.25rem;
  margin: 0 0 0.4rem;
}

.site-footer p {
  color: #d8d0c3;
  margin: 0;
}

.site-footer a {
  color: #ffffff;
  display: block;
  padding: 0.25rem 0.6rem;
  text-decoration: none;
}

.site-footer a:hover,
.site-footer a.is-active {
  color: var(--gold);
}

.back-to-top {
  background: var(--green);
  border: 0;
  bottom: 1rem;
  color: #ffffff;
  cursor: pointer;
  opacity: 0;
  padding: 0.65rem 0.8rem;
  pointer-events: none;
  position: fixed;
  right: 1rem;
  transform: translateY(0.5rem);
  transition: opacity 160ms ease, transform 160ms ease;
  z-index: 10;
}

.back-to-top.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

@media (max-width: 760px) {
  .brand-wrap {
    min-height: 0;
    padding: 0.5rem 0.75rem 0.5rem 4.75rem;
  }

  .brand-arrow {
    left: 0.8rem;
    max-height: 5.6rem;
    top: 0.15rem;
  }

  .brand-logo {
    max-width: calc(100vw - 9rem);
  }

  .mobile-nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    display: block;
    padding-left: 0;
  }

  .site-nav a {
    font-size: 1.05rem;
    padding: 0.85rem 1rem;
    text-align: right;
  }

  .page-section {
    padding-top: 2.4rem;
  }

  .legacy-content table,
  .legacy-content tbody,
  .legacy-content tr,
  .legacy-content td,
  .legacy-content th {
    display: block;
    width: 100% !important;
  }

  .legacy-content td,
  .legacy-content th {
    text-align: left !important;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .site-footer ul {
    justify-content: flex-start;
  }
}