/*
Theme Name: Pampa Prospector
Theme URI: https://pampa-prospector.com
Author: Hannes Lippke
Description: Custom theme for Pampa Prospector - independent research on Argentina's critical minerals. Sepia palette, navy accent, built for an investor audience.
Version: 1.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: pampa-prospector
*/

:root {
  --paper:        #f5f0e8;
  --paper-2:      #ede8de;
  --paper-3:      #e4ddd0;
  --rule:         #c8bfa8;
  --rule-soft:    #d9d2c0;
  --navy:         #1a2e4a;
  --navy-soft:    #2d4569;
  --ink:          #2c2c2a;
  --ink-2:        #5a5040;
  --ink-3:        #7a6e58;
  --ink-4:        #9a8e78;
  --up:           #2d5a38;
  --down:         #8b2020;
  --serif:        "Source Serif 4", Georgia, serif;
  --sans:         "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --mono:         "IBM Plex Mono", ui-monospace, monospace;
  --wrap:         1120px;
}

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

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

a { color: var(--navy); text-decoration: none; }
a:hover { text-decoration: underline; }

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

h1, h2, h3, h4 {
  font-family: var(--serif);
  color: var(--navy);
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 .5em;
}
h1 { font-size: 2.6rem; letter-spacing: -.015em; }
h2 { font-size: 1.8rem; }
h3 { font-size: 1.25rem; }

p { margin: 0 0 1.1em; }

.wrap { max-width: var(--wrap); margin: 0 auto; padding: 0 28px; }

.skip-link {
  position: absolute; left: -9999px;
  background: var(--navy); color: var(--paper);
  padding: 10px 16px; z-index: 100;
}
.skip-link:focus { left: 12px; top: 12px; }

:focus-visible { outline: 2px solid var(--navy); outline-offset: 2px; }

/* ---------- Header / Navigation ---------- */

.site-header {
  border-bottom: 1px solid var(--rule);
  background: var(--paper);
  position: sticky; top: 0; z-index: 50;
}
.site-header .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px; min-height: 64px;
}
.brand {
  display: flex; align-items: center; gap: 10px;
  font-family: var(--serif); font-size: 1.15rem; font-weight: 600;
  color: var(--navy); white-space: nowrap;
}
.brand:hover { text-decoration: none; }
.brand .mark {
  width: 9px; height: 9px; border-radius: 50%;
  background: var(--navy); flex-shrink: 0;
}
.nav-toggle {
  display: none; background: none; border: 1px solid var(--rule);
  border-radius: 4px; padding: 7px 12px; font: inherit; font-size: .85rem;
  color: var(--navy); cursor: pointer;
}
.site-nav ul {
  display: flex; list-style: none; margin: 0; padding: 0; gap: 2px;
}
.site-nav a {
  display: block; padding: 20px 13px; font-size: .875rem;
  color: var(--ink-2); border-bottom: 2px solid transparent;
}
.site-nav a:hover,
.site-nav .current-menu-item > a,
.site-nav .current_page_item > a {
  color: var(--navy); border-bottom-color: var(--navy); text-decoration: none;
}
.header-cta {
  font-size: .8rem; padding: 7px 15px; border-radius: 4px;
  border: 1px solid var(--ink-4); color: var(--navy); white-space: nowrap;
}
.header-cta:hover { background: var(--paper-2); text-decoration: none; }

/* ---------- Hero ---------- */

.hero { border-bottom: 1px solid var(--rule); }
.hero .wrap {
  display: grid; grid-template-columns: 1fr 260px;
  gap: 56px; align-items: start; padding-top: 64px; padding-bottom: 56px;
}
.hero-eyebrow {
  font-size: .8rem; color: var(--ink-3); margin-bottom: 14px;
}
.hero h1 { margin-bottom: .35em; max-width: 15ch; }
.hero-lede {
  font-size: 1.05rem; color: var(--ink-2); max-width: 52ch; margin-bottom: 28px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; }

.btn {
  display: inline-block; font-size: .9rem; padding: 11px 22px;
  border-radius: 4px; border: 1px solid var(--navy); cursor: pointer;
  font-family: var(--sans);
}
.btn-solid { background: var(--navy); color: var(--paper); }
.btn-solid:hover { background: var(--navy-soft); text-decoration: none; }
.btn-line { background: transparent; color: var(--navy); border-color: var(--ink-4); }
.btn-line:hover { background: var(--paper-2); text-decoration: none; }

.hero-facts {
  background: var(--paper-2); border: 1px solid var(--rule);
  border-radius: 8px; padding: 20px 22px;
}
.fact + .fact { border-top: 1px solid var(--rule); margin-top: 16px; padding-top: 16px; }
.fact-label { font-size: .75rem; color: var(--ink-4); }
.fact-value {
  font-family: var(--serif); font-size: 1.6rem; font-weight: 600;
  color: var(--navy); line-height: 1.1; margin: 2px 0;
}
.fact-note { font-size: .75rem; color: var(--ink-3); }

/* ---------- Feature columns ---------- */

.features { border-bottom: 1px solid var(--rule); }
.features .wrap {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; padding: 0;
}
.feature {
  padding: 32px 28px; border-right: 1px solid var(--rule); display: block;
}
.feature:last-child { border-right: none; }
.feature:hover { background: var(--paper-2); text-decoration: none; }
.feature h3 { font-size: 1.05rem; margin-bottom: .4em; }
.feature p { font-size: .875rem; color: var(--ink-2); margin: 0; }

/* ---------- Generic section ---------- */

.section { border-bottom: 1px solid var(--rule); }
.section .wrap { padding-top: 52px; padding-bottom: 52px; }
.section-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 20px; margin-bottom: 28px; flex-wrap: wrap;
}
.section-head h2 { margin: 0; }
.section-head a { font-size: .875rem; }

/* ---------- Two-up preview (map + watchlist) ---------- */

.two-up { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.panel-label {
  font-size: .78rem; color: var(--ink-4); margin-bottom: 12px;
}
.map-slot {
  background: var(--paper-2); border: 1px solid var(--rule);
  border-radius: 8px; height: 280px;
  display: flex; align-items: center; justify-content: center;
  color: var(--ink-3); font-size: .875rem; text-align: center; padding: 20px;
}

/* ---------- Watchlist table ---------- */

.watchlist { width: 100%; border-collapse: collapse; font-size: .875rem; }
.watchlist th {
  text-align: left; font-weight: 500; font-size: .72rem;
  color: var(--ink-4); padding: 0 10px 8px 0;
  border-bottom: 1px solid var(--rule); white-space: nowrap;
}
.watchlist td {
  padding: 10px 10px 10px 0; border-bottom: 1px solid var(--rule-soft);
  vertical-align: middle;
}
.watchlist tr:last-child td { border-bottom: none; }
.watchlist .ticker { font-family: var(--mono); font-size: .78rem; color: var(--ink-3); }
.watchlist .num { text-align: right; font-variant-numeric: tabular-nums; }
.pill {
  display: inline-block; font-size: .72rem; padding: 2px 9px;
  border-radius: 20px; background: var(--paper-2);
  border: 1px solid var(--rule); color: var(--ink-2);
}
.up { color: var(--up); }
.down { color: var(--down); }

/* ---------- Article cards ---------- */

.card-grid {
  display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px;
}
.card {
  background: var(--paper-2); border: 1px solid var(--rule);
  border-radius: 8px; padding: 20px 22px; display: block;
}
.card:hover { background: var(--paper-3); text-decoration: none; }
.card-topic { font-size: .75rem; color: var(--ink-3); margin-bottom: 8px; }
.card h3 { font-size: 1.02rem; margin-bottom: .5em; }
.card-meta { font-size: .78rem; color: var(--ink-4); }
.card-excerpt { font-size: .85rem; color: var(--ink-2); margin: 0 0 10px; }

/* ---------- Single post / page content ---------- */

.content-wrap { padding-top: 56px; padding-bottom: 64px; }
.entry { max-width: 68ch; margin: 0 auto; }
.entry-meta { font-size: .82rem; color: var(--ink-3); margin-bottom: 28px; }
.entry-body { font-family: var(--serif); font-size: 1.1rem; line-height: 1.75; }
.entry-body h2 { font-size: 1.5rem; margin-top: 1.8em; }
.entry-body h3 { font-size: 1.2rem; margin-top: 1.6em; }
.entry-body img { border-radius: 6px; }
.entry-body blockquote {
  border-left: 3px solid var(--navy); margin: 1.6em 0; padding: 0 0 0 22px;
  color: var(--ink-2); font-style: italic;
}
.entry-body table { width: 100%; border-collapse: collapse; font-family: var(--sans); font-size: .9rem; }
.entry-body th, .entry-body td { border-bottom: 1px solid var(--rule); padding: 9px 10px 9px 0; text-align: left; }

.post-list { max-width: 720px; margin: 0 auto; list-style: none; padding: 0; }
.post-list li { border-bottom: 1px solid var(--rule); padding: 24px 0; }
.post-list li:last-child { border-bottom: none; }
.post-list h2 { font-size: 1.3rem; margin-bottom: .3em; }
.post-list .entry-meta { margin-bottom: 8px; }

.pagination { margin-top: 40px; text-align: center; font-size: .9rem; }
.pagination .page-numbers {
  display: inline-block; padding: 6px 12px; margin: 0 3px;
  border: 1px solid var(--rule); border-radius: 4px;
}
.pagination .current { background: var(--navy); color: var(--paper); border-color: var(--navy); }

/* ---------- Footer ---------- */

.site-footer {
  background: var(--paper-2); border-top: 1px solid var(--rule);
  padding: 28px 0; font-size: .85rem; color: var(--ink-3);
}
.site-footer .wrap {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
}
.footer-links { display: flex; gap: 20px; list-style: none; margin: 0; padding: 0; }
.footer-links a { color: var(--ink-3); }

/* ---------- Responsive ---------- */

@media (max-width: 900px) {
  .hero .wrap { grid-template-columns: 1fr; gap: 36px; padding-top: 44px; }
  .hero h1 { max-width: none; }
  h1 { font-size: 2.1rem; }
  .features .wrap { grid-template-columns: 1fr; }
  .feature { border-right: none; border-bottom: 1px solid var(--rule); }
  .feature:last-child { border-bottom: none; }
  .two-up { grid-template-columns: 1fr; gap: 36px; }
}

@media (max-width: 720px) {
  .wrap { padding: 0 20px; }
  .nav-toggle { display: block; order: 3; }
  .site-header .wrap { flex-wrap: wrap; min-height: 58px; }
  .site-nav { flex-basis: 100%; display: none; }
  .site-nav.open { display: block; }
  .site-nav ul { flex-direction: column; padding-bottom: 12px; }
  .site-nav a { padding: 11px 0; border-bottom: none; }
  .header-cta { order: 2; }
  .entry-body { font-size: 1.02rem; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
}