/*
Theme Name: Eatlas
Theme URI: https://eatlas.world
Author: Teru Morimoto
Description: A premium editorial theme for Eatlas — a journal of global food culture and science.
Version: 1.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: eatlas
Tags: blog, news, editorial, custom-logo, custom-menu, featured-images, translation-ready
*/

/* =========================================================
   Design tokens
   ========================================================= */
:root {
  --deep-green: #16281d;      /* header / footer / headings / contrast band */
  --deep-green-2: #0d1912;    /* darker green (category strip / quiz box) */
  --cream: #f4efe3;           /* body background */
  --cream-soft: #ece5d3;      /* card background / jargon box */
  --cream-line: #cfc4a3;      /* rules / dividers */
  --sage: #8b9382;            /* captions / meta */
  --brass: #b8860b;           /* brass gold (accent core) */
  --brass-bright: #cf9a2e;    /* bright brass (accent on dark) */
  --brass-dim: #8a6a1f;       /* dim brass (fine lines on light) */
  --ink: #201c14;             /* body text color */
}

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

body {
  background: var(--cream);
  color: var(--ink);
  font-family: Georgia, 'Times New Roman', serif;
  line-height: 1.6;
}

img { max-width: 100%; height: auto; }
a { color: var(--brass-dim); }

.label {
  font-family: Helvetica, Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.72rem;
  font-weight: 600;
}

.screen-reader-text {
  border: 0;
  clip: rect(1px, 1px, 1px, 1px);
  clip-path: inset(50%);
  height: 1px;
  width: 1px;
  margin: -1px;
  padding: 0;
  overflow: hidden;
  position: absolute !important;
  word-wrap: normal !important;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  background: var(--brass-bright);
  color: var(--deep-green);
  padding: 12px 20px;
  font-family: Helvetica, Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  z-index: 999;
}
.skip-link:focus { left: 0; }

/* =========================================================
   Header
   ========================================================= */
header.site-header {
  background: var(--deep-green);
  color: var(--cream);
  padding: 22px 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid var(--brass-dim);
}

.logo { display: flex; align-items: center; gap: 12px; }
.logo a { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--cream); }

.logo-mark { width: 46px; height: 30px; position: relative; }
.logo-mark img { width: 100%; height: 100%; object-fit: contain; display: block; }
.logo-mark svg { width: 100%; height: 100%; }

.logo-text { font-size: 1.5rem; letter-spacing: 0.02em; font-family: Georgia, 'Times New Roman', serif; }
.logo-text .accent { color: var(--brass-bright); }

nav.primary-nav { display: flex; gap: 36px; }
nav.primary-nav ul { display: flex; gap: 36px; list-style: none; margin: 0; padding: 0; }
nav.primary-nav a {
  color: var(--cream-soft);
  text-decoration: none;
  font-family: Helvetica, Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  padding-bottom: 4px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s, color 0.2s;
  display: inline-block;
}
nav.primary-nav a:hover,
nav.primary-nav .current-menu-item > a,
nav.primary-nav .current_page_item > a,
nav.primary-nav a.active {
  color: var(--brass-bright);
  border-color: var(--brass-bright);
}

.header-right { display: flex; align-items: center; gap: 24px; }
.search-icon {
  color: var(--cream-soft);
  font-size: 1rem;
  cursor: pointer;
  background: none;
  border: none;
  padding: 0;
  line-height: 1;
}
.search-icon:hover { color: var(--brass-bright); }

/* --- Hamburger (mobile only) --- */
.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--cream-soft);
  cursor: pointer;
  padding: 6px;
  line-height: 0;
}
.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--cream-soft);
  position: relative;
  transition: transform 0.2s, opacity 0.2s;
}
.menu-toggle span::before,
.menu-toggle span::after { content: ""; position: absolute; left: 0; }
.menu-toggle span::before { top: -7px; }
.menu-toggle span::after { top: 7px; }
.menu-toggle[aria-expanded="true"] span { background: transparent; }
.menu-toggle[aria-expanded="true"] span::before { transform: translateY(7px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] span::after { transform: translateY(-7px) rotate(-45deg); }

/* --- Header search field (hidden until toggled) --- */
.header-search {
  display: none;
  position: absolute;
  right: 48px;
  top: 68px;
  z-index: 40;
  background: var(--deep-green-2);
  border: 1px solid var(--brass-dim);
  padding: 14px;
}
.header-search.is-open { display: block; }
.header-search form { display: flex; gap: 8px; }
.header-search input[type="search"] {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 0.85rem;
  padding: 8px 12px;
  border: 1px solid var(--cream-line);
  background: var(--cream);
  color: var(--ink);
  min-width: 220px;
}
.header-search button {
  font-family: Helvetica, Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  padding: 8px 16px;
  border: 1px solid var(--brass-dim);
  background: var(--brass-bright);
  color: var(--deep-green);
  cursor: pointer;
}

/* =========================================================
   Coordinate tag (signature element)
   ========================================================= */
.coordinate-tag {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: 'Courier New', monospace;
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  color: var(--brass-bright);
  border: 1px solid var(--brass-dim);
  padding: 6px 14px;
  margin-bottom: 22px;
}
.coordinate-tag::before { content: "\25C6"; font-size: 0.6rem; }

/* =========================================================
   Hero (front page)
   ========================================================= */
.hero {
  position: relative;
  height: 86vh;
  min-height: 560px;
  background: var(--deep-green);
  background-size: cover;
  background-position: center;
  display: flex;
  align-items: flex-end;
  color: var(--cream);
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(13,25,18,0.15) 0%, rgba(13,25,18,0.85) 100%);
  pointer-events: none;
}
.hero-inner { padding: 0 48px 64px; max-width: 900px; position: relative; z-index: 1; }
.hero h1 {
  font-size: 4.2rem;
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.05;
  margin-bottom: 20px;
  max-width: 780px;
}
.hero p.sub {
  font-size: 1.15rem;
  color: var(--cream-soft);
  font-style: italic;
  max-width: 520px;
}

/* =========================================================
   Category strip
   ========================================================= */
.category-strip {
  background: var(--deep-green-2);
  display: flex;
  border-bottom: 3px solid var(--brass);
}
.category-strip a {
  flex: 1;
  text-align: center;
  color: var(--cream-soft);
  text-decoration: none;
  font-family: Helvetica, Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.8rem;
  padding: 22px 12px;
  border-right: 1px solid rgba(244,239,227,0.1);
  transition: background 0.2s, color 0.2s;
}
.category-strip a:last-child { border-right: none; }
.category-strip a:hover { background: var(--deep-green); color: var(--brass-bright); }

/* =========================================================
   Sections & featured grid
   ========================================================= */
.section { padding: 80px 48px; max-width: 1320px; margin: 0 auto; }

.section-header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 40px;
  border-bottom: 1px solid var(--cream-line);
  padding-bottom: 18px;
}
.section-header h2 { font-size: 1.9rem; font-weight: 400; }
.section-header .label { color: var(--brass-dim); }

.grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 32px; }
.grid.grid-even { grid-template-columns: repeat(3, 1fr); }

.card { text-decoration: none; color: var(--ink); display: block; }

.card-img {
  width: 100%;
  aspect-ratio: 4/3;
  background-size: cover;
  background-position: center;
  background-color: var(--cream-soft);
  margin-bottom: 18px;
  position: relative;
}
.card.featured .card-img { aspect-ratio: 16/11; }

.card-tag {
  position: absolute;
  top: 16px;
  left: 16px;
  background: var(--deep-green);
  color: var(--brass-bright);
  font-family: Helvetica, Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.68rem;
  padding: 6px 12px;
  border: 1px solid var(--brass-dim);
}

.card h3 { font-size: 1.5rem; font-weight: 400; line-height: 1.25; margin-bottom: 10px; }
.card.featured h3 { font-size: 2rem; }

.card .meta {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 0.78rem;
  color: var(--sage);
  letter-spacing: 0.04em;
}
.card .coord { font-family: 'Courier New', monospace; color: var(--brass-dim); margin-right: 10px; }
.card .excerpt { font-size: 0.98rem; color: #4a463c; margin-top: 10px; }

.no-posts {
  font-style: italic;
  color: var(--sage);
  font-size: 1.1rem;
  padding: 24px 0;
}

/* =========================================================
   Dark band (signature contrast section)
   ========================================================= */
.dark-band {
  background: var(--deep-green);
  color: var(--cream);
  padding: 90px 48px;
  position: relative;
  overflow: hidden;
}
.dark-band::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(90deg, transparent, transparent 119px, rgba(184,134,11,0.06) 120px),
    repeating-linear-gradient(0deg, transparent, transparent 119px, rgba(184,134,11,0.06) 120px);
  pointer-events: none;
}
.dark-band-inner { max-width: 780px; margin: 0 auto; text-align: center; position: relative; }
.dark-band .label { color: var(--brass-bright); display: block; margin-bottom: 24px; }
.dark-band h2 {
  font-size: 2.6rem;
  font-weight: 400;
  line-height: 1.3;
  font-style: italic;
  margin-bottom: 28px;
}
.dark-band p.attribution {
  font-family: Helvetica, Arial, sans-serif;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-size: 0.75rem;
  color: var(--sage);
}

/* =========================================================
   Explore map teaser
   ========================================================= */
.explore-teaser {
  padding: 90px 48px;
  max-width: 1320px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.explore-teaser img {
  width: 100%;
  display: block;
  filter: sepia(0.25) saturate(0.85);
  border: 1px solid var(--cream-line);
}
.explore-teaser h2 { font-size: 2.2rem; font-weight: 400; line-height: 1.25; margin-bottom: 20px; }
.explore-teaser p { font-size: 1.05rem; color: #3a362c; margin-bottom: 28px; }

.btn-brass {
  display: inline-block;
  font-family: Helvetica, Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.78rem;
  color: var(--deep-green);
  background: var(--brass-bright);
  padding: 14px 28px;
  text-decoration: none;
  border: 1px solid var(--brass-dim);
}

/* =========================================================
   Article (single)
   ========================================================= */
.article-hero { padding: 64px 48px 0; max-width: 900px; margin: 0 auto; text-align: center; }

.breadcrumb {
  font-family: Helvetica, Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  color: var(--brass-dim);
  margin-bottom: 22px;
}
.breadcrumb a { color: var(--brass-dim); text-decoration: none; }
.breadcrumb a:hover { color: var(--brass); }
.breadcrumb span { color: var(--sage); margin: 0 8px; }

.article-hero h1 {
  font-size: 3.2rem;
  font-weight: 400;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin-bottom: 26px;
}

.article-meta {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 22px;
  flex-wrap: wrap;
  font-family: Helvetica, Arial, sans-serif;
  font-size: 0.82rem;
  color: var(--sage);
  letter-spacing: 0.02em;
  margin-bottom: 44px;
}
.article-meta .coord {
  font-family: 'Courier New', monospace;
  color: var(--brass-dim);
  border: 1px solid var(--cream-line);
  padding: 4px 10px;
}
.article-meta .coord::before { content: "\25C6"; font-size: 0.6rem; margin-right: 8px; }
.article-meta .dot { color: var(--cream-line); }

.hero-image {
  width: 100%;
  max-width: 1320px;
  margin: 0 auto;
  aspect-ratio: 16/8;
  background-size: cover;
  background-position: center;
  background-color: var(--cream-soft);
  display: block;
}
.hero-caption {
  max-width: 1320px;
  margin: 14px auto 0;
  padding: 0 48px;
  font-family: Helvetica, Arial, sans-serif;
  font-size: 0.78rem;
  color: var(--sage);
  font-style: italic;
}

.article-body {
  max-width: 700px;
  margin: 64px auto;
  padding: 0 48px;
  font-size: 1.15rem;
  color: #2c2820;
}
.article-body p { margin-bottom: 26px; }
.article-body a { color: var(--brass-dim); }
.article-body img { height: auto; }
.article-body ul, .article-body ol { margin: 0 0 26px 1.4em; }
.article-body li { margin-bottom: 8px; }
.article-body blockquote {
  border-left: 3px solid var(--brass);
  padding-left: 24px;
  margin: 0 0 26px;
  font-style: italic;
  color: var(--deep-green);
}

.article-body p.lede {
  font-size: 1.3rem;
  color: var(--deep-green);
  font-style: italic;
  border-left: 3px solid var(--brass);
  padding-left: 24px;
  margin-bottom: 40px;
}
.article-body h2 {
  font-size: 1.8rem;
  font-weight: 400;
  margin: 52px 0 22px;
  color: var(--deep-green);
}
.article-body h3 { font-size: 1.4rem; font-weight: 400; margin: 40px 0 18px; color: var(--deep-green); }
.article-body h2 .num {
  font-family: 'Courier New', monospace;
  color: var(--brass);
  margin-right: 12px;
  font-size: 1.3rem;
}

/* Jargon callout */
.jargon-box {
  background: var(--cream-soft);
  border: 1px solid var(--cream-line);
  border-left: 3px solid var(--brass);
  padding: 20px 24px;
  margin: 32px 0;
  font-size: 0.98rem;
}
.jargon-box .label { color: var(--brass-dim); display: block; margin-bottom: 8px; }

/* Data callout */
.data-strip { display: flex; gap: 24px; margin: 40px 0; }
.data-item { flex: 1; text-align: center; padding: 24px 16px; background: var(--deep-green); color: var(--cream); }
.data-item .num { font-family: Georgia, serif; font-size: 2.2rem; color: var(--brass-bright); display: block; }
.data-item .desc {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--sage);
  margin-top: 6px;
}

/* Quiz block */
.quiz-box { background: var(--deep-green-2); color: var(--cream); padding: 36px 40px; margin: 48px 0; }
.quiz-box .label { color: var(--brass-bright); display: block; margin-bottom: 16px; }
.quiz-box p.question { font-size: 1.2rem; margin-bottom: 20px; font-style: italic; }
.quiz-box .options { display: flex; flex-direction: column; gap: 10px; }
.quiz-box .option {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 0.9rem;
  border: 1px solid rgba(244,239,227,0.3);
  padding: 12px 18px;
  cursor: pointer;
}
.quiz-box .option:hover { border-color: var(--brass-bright); color: var(--brass-bright); }

/* Summary */
.summary-box { border: 1px solid var(--cream-line); padding: 32px 36px; margin: 48px 0; }
.summary-box .label { color: var(--brass-dim); display: block; margin-bottom: 18px; }
.summary-box ul { list-style: none; margin: 0; }
.summary-box li { padding-left: 28px; position: relative; margin-bottom: 12px; font-size: 1.02rem; }
.summary-box li::before {
  content: "\25C6";
  position: absolute;
  left: 0;
  color: var(--brass);
  font-size: 0.7rem;
  top: 6px;
}

/* Philosophical coda */
.coda {
  background: var(--deep-green);
  color: var(--cream);
  padding: 70px 48px;
  margin-top: 64px;
  text-align: center;
}
.coda-inner { max-width: 680px; margin: 0 auto; }
.coda .label { color: var(--brass-bright); display: block; margin-bottom: 22px; }
.coda p { font-size: 1.5rem; font-style: italic; line-height: 1.5; font-family: Georgia, serif; }
.coda .sig {
  margin-top: 24px;
  font-family: Helvetica, Arial, sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sage);
}

/* =========================================================
   Archive / index
   ========================================================= */
.archive-head { max-width: 1320px; margin: 0 auto; padding: 80px 48px 0; }
.archive-head .label { color: var(--brass-dim); display: block; margin-bottom: 16px; }
.archive-head h1 { font-size: 3rem; font-weight: 400; line-height: 1.15; margin-bottom: 18px; }
.archive-head .archive-description { font-size: 1.05rem; color: #3a362c; max-width: 700px; }

.pagination {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 48px 100px;
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  font-family: Helvetica, Arial, sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.08em;
}
.pagination .page-numbers {
  display: inline-block;
  padding: 10px 16px;
  border: 1px solid var(--cream-line);
  color: var(--brass-dim);
  text-decoration: none;
  text-transform: uppercase;
}
.pagination .page-numbers.current { background: var(--deep-green); color: var(--brass-bright); border-color: var(--brass-dim); }
.pagination .page-numbers:hover { border-color: var(--brass-dim); color: var(--brass); }

/* =========================================================
   Page (static pages)
   ========================================================= */
.page-body {
  max-width: 700px;
  margin: 72px auto;
  padding: 0 48px;
  font-size: 1.15rem;
  color: #2c2820;
}
.page-body h1 { font-size: 3rem; font-weight: 400; line-height: 1.15; margin-bottom: 32px; color: var(--deep-green); }
.page-body h2 { font-size: 1.8rem; font-weight: 400; margin: 48px 0 20px; color: var(--deep-green); }
.page-body p { margin-bottom: 26px; }
.page-body img { margin: 24px 0; }

/* =========================================================
   404 & search results
   ========================================================= */
.notice-band {
  max-width: 700px;
  margin: 100px auto;
  padding: 0 48px;
  text-align: center;
}
.notice-band .coordinate-tag { margin-bottom: 28px; }
.notice-band h1 { font-size: 2.6rem; font-weight: 400; margin-bottom: 20px; color: var(--deep-green); }
.notice-band p { font-size: 1.1rem; color: #3a362c; margin-bottom: 28px; }
.notice-band form { display: flex; gap: 8px; justify-content: center; }
.notice-band input[type="search"] {
  font-family: Helvetica, Arial, sans-serif;
  padding: 10px 14px;
  border: 1px solid var(--cream-line);
  background: #fff;
  min-width: 240px;
}
.notice-band button {
  font-family: Helvetica, Arial, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.72rem;
  padding: 10px 18px;
  border: 1px solid var(--brass-dim);
  background: var(--brass-bright);
  color: var(--deep-green);
  cursor: pointer;
}

/* WordPress core alignment / caption helpers */
.aligncenter { display: block; margin-left: auto; margin-right: auto; }
.alignleft { float: left; margin: 0 24px 16px 0; }
.alignright { float: right; margin: 0 0 16px 24px; }
.wp-caption { max-width: 100%; }
.wp-caption-text, .wp-block-image figcaption {
  font-family: Helvetica, Arial, sans-serif;
  font-size: 0.78rem;
  color: var(--sage);
  font-style: italic;
  margin-top: 8px;
}
.sticky, .bypostauthor { display: block; }

/* =========================================================
   Footer
   ========================================================= */
footer.site-footer {
  background: var(--deep-green-2);
  color: var(--sage);
  padding: 56px 48px 32px;
  font-family: Helvetica, Arial, sans-serif;
  font-size: 0.85rem;
}
footer.site-footer.footer-compact { padding: 40px 48px; text-align: center; }

.footer-top {
  display: flex;
  justify-content: space-between;
  border-bottom: 1px solid rgba(244,239,227,0.12);
  padding-bottom: 32px;
  margin-bottom: 24px;
}
.footer-top .logo-text { color: var(--cream-soft); font-size: 1.2rem; }
footer .cols { display: flex; gap: 64px; }
footer .col a {
  display: block;
  color: var(--sage);
  text-decoration: none;
  margin-bottom: 10px;
  letter-spacing: 0.04em;
}
footer .col a:hover { color: var(--brass-bright); }
footer .bottom { letter-spacing: 0.04em; opacity: 0.7; }

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width: 900px) {
  .grid, .grid.grid-even { grid-template-columns: 1fr; }
  .explore-teaser { grid-template-columns: 1fr; }
  .hero h1 { font-size: 2.6rem; }
  header.site-header { padding: 18px 20px; position: relative; }
  nav.primary-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--deep-green);
    border-bottom: 1px solid var(--brass-dim);
    flex-direction: column;
    padding: 8px 20px 20px;
    z-index: 30;
  }
  nav.primary-nav.is-open { display: flex; }
  nav.primary-nav ul { flex-direction: column; gap: 0; }
  nav.primary-nav li { border-bottom: 1px solid rgba(244,239,227,0.08); }
  nav.primary-nav a { display: block; padding: 14px 0; border-bottom: none; }
  .menu-toggle { display: block; }
  .header-search { right: 20px; top: 60px; }
  .section, .dark-band, .explore-teaser { padding-left: 24px; padding-right: 24px; }
  .archive-head, .pagination { padding-left: 24px; padding-right: 24px; }
}

@media (max-width: 700px) {
  .article-hero h1 { font-size: 2.1rem; }
  .data-strip { flex-direction: column; }
  .article-body, .article-hero { padding-left: 24px; padding-right: 24px; }
  .footer-top { flex-direction: column; gap: 24px; }
  footer .cols { gap: 32px; }
  .section { padding-top: 56px; padding-bottom: 56px; }

  /* Category strip: 2x2 grid so every item fits on one line */
  .category-strip {
    display: grid;
    grid-template-columns: 1fr 1fr;
  }
  .category-strip a:nth-child(2n) { border-right: none; }
  .category-strip a:nth-child(-n+2) {
    border-bottom: 1px solid rgba(244, 239, 227, 0.1);
  }
}