/*
Theme Name: Personally Green 2026
Description: A clean editorial theme for a daily news journal on AI data centers: power, cooling and the grid. Includes topic and status labels, source links, and a simple "Daily Post" form.
Version: 1.3.0
Requires at least: 6.0
Requires PHP: 7.4
Author: Built for personallygreen.com
License: GPL-2.0-or-later
Text Domain: personallygreen
*/

:root {
  --pg-bg: #ffffff;
  --pg-tint: #f4f6f1;
  --pg-ink: #17211b;
  --pg-muted: #5a665f;
  --pg-rule: #dde2da;
  --pg-green: #1d6a43;
  --pg-green-dark: #144c30;
  --pg-green-soft: #e6f1ea;
  --pg-amber: #8a5a00;
  --pg-amber-soft: #fbf1dc;
  --pg-blue: #34587f;
  --pg-blue-soft: #e7eef6;
  --pg-gray-soft: #eceeea;
  --pg-serif: "Iowan Old Style", "Palatino Linotype", Palatino, "Book Antiqua", Georgia, serif;
  --pg-sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --pg-wide: 1120px;
  --pg-read: 700px;
}

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

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--pg-bg);
  color: var(--pg-ink);
  font-family: var(--pg-sans);
  font-size: 17px;
  line-height: 1.6;
}

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

a { color: var(--pg-green); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--pg-green-dark); }
a:focus-visible,
button:focus-visible,
input:focus-visible { outline: 3px solid var(--pg-green); outline-offset: 2px; }

h1, h2, h3, h4 {
  font-family: var(--pg-serif);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.01em;
  margin: 0;
  text-wrap: balance;
}

.pg-wrap { max-width: var(--pg-wide); margin: 0 auto; padding: 0 20px; }

.pg-skip {
  position: absolute; left: -9999px; top: 0;
  background: var(--pg-ink); color: #fff; padding: 10px 16px; z-index: 100;
}
.pg-skip:focus { left: 8px; top: 8px; color: #fff; }

.screen-reader-text {
  position: absolute; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

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

.pg-topbar { height: 6px; background: var(--pg-green); }

.pg-masthead { padding: 26px 0 0; }

.pg-brand { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 22px; }

.pg-title {
  font-family: var(--pg-serif);
  font-size: clamp(30px, 5vw, 46px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1;
  margin: 0;
}
.pg-title a { color: var(--pg-ink); text-decoration: none; }
.pg-title a:hover { color: var(--pg-green); }

.pg-tagline { margin: 0; color: var(--pg-muted); font-size: 16px; font-style: italic; font-family: var(--pg-serif); }

.pg-nav {
  margin-top: 20px;
  border-top: 1px solid var(--pg-ink);
  border-bottom: 3px double var(--pg-ink);
}
.pg-nav ul {
  list-style: none; margin: 0; padding: 0;
  display: flex; flex-wrap: wrap; gap: 0 26px;
}
.pg-nav a {
  display: block; padding: 11px 0;
  color: var(--pg-ink); text-decoration: none;
  font-size: 13px; font-weight: 600; letter-spacing: 0.09em; text-transform: uppercase;
}
.pg-nav a:hover,
.pg-nav .current-menu-item > a,
.pg-nav .pg-current > a { color: var(--pg-green); }

/* ---------- Labels ---------- */

.pg-kicker {
  display: flex; flex-wrap: wrap; align-items: center; gap: 8px 12px;
  font-size: 12px; font-weight: 700; letter-spacing: 0.1em; text-transform: uppercase;
  margin-bottom: 10px;
}
.pg-kicker a { text-decoration: none; }
.pg-topic { color: var(--pg-green); }

.pg-status {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 3px 9px 3px 8px; border-radius: 999px;
  font-size: 11px; letter-spacing: 0.07em;
  background: var(--pg-gray-soft); color: var(--pg-muted);
}
.pg-status::before { content: ""; width: 7px; height: 7px; border-radius: 50%; background: currentColor; }
.pg-status--operating { background: var(--pg-green-soft); color: var(--pg-green-dark); }
.pg-status--building { background: var(--pg-amber-soft); color: var(--pg-amber); }
.pg-status--announced { background: var(--pg-blue-soft); color: var(--pg-blue); }

.pg-date { color: var(--pg-muted); font-size: 14px; }

/* ---------- Home ---------- */

.pg-main { padding: 34px 0 60px; }

.pg-lead { padding-bottom: 30px; margin-bottom: 30px; border-bottom: 1px solid var(--pg-rule); }
.pg-lead h2 { font-size: clamp(30px, 4.2vw, 46px); }
.pg-lead h2 a { color: var(--pg-ink); text-decoration: none; }
.pg-lead h2 a:hover { color: var(--pg-green); }
.pg-lead__dek { font-family: var(--pg-serif); font-size: 20px; line-height: 1.5; color: #33403a; margin: 16px 0 14px; }
.pg-lead__meta { margin: 0; display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 18px; }
.pg-lead__image { display: block; margin-bottom: 20px; }
.pg-lead__image img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 3px; }

.pg-more { font-size: 14px; font-weight: 600; text-decoration: none; white-space: nowrap; }
.pg-more:hover { text-decoration: underline; }

.pg-columns { display: grid; grid-template-columns: minmax(0, 1fr) 320px; gap: 56px; align-items: start; }

.pg-section-title {
  font-family: var(--pg-sans); font-size: 12px; font-weight: 700;
  letter-spacing: 0.12em; text-transform: uppercase;
  padding-bottom: 10px; margin-bottom: 4px; border-bottom: 2px solid var(--pg-ink);
}

.pg-item { padding: 24px 0; border-bottom: 1px solid var(--pg-rule); display: grid; gap: 18px; }
.pg-item--has-image { grid-template-columns: minmax(0, 1fr) 190px; align-items: start; }
.pg-item h2, .pg-item h3 { font-size: 25px; }
.pg-item h2 a, .pg-item h3 a { color: var(--pg-ink); text-decoration: none; }
.pg-item h2 a:hover, .pg-item h3 a:hover { color: var(--pg-green); }
.pg-item__dek { margin: 9px 0 8px; color: #3a4640; }
.pg-item__image img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: 3px; }

.pg-aside { display: grid; gap: 30px; }
.pg-box { background: var(--pg-tint); border-top: 3px solid var(--pg-green); padding: 20px 22px 22px; }
.pg-box h2 { font-size: 21px; margin-bottom: 12px; }
.pg-box p { margin: 0 0 12px; font-size: 15.5px; }
.pg-box p:last-child { margin-bottom: 0; }

.pg-pillars { list-style: none; margin: 0; padding: 0; counter-reset: pillar; }
.pg-pillars li { counter-increment: pillar; position: relative; padding: 12px 0 12px 38px; border-top: 1px solid var(--pg-rule); font-size: 15.5px; line-height: 1.5; }
.pg-pillars li:first-child { border-top: 0; padding-top: 2px; }
.pg-pillars li::before {
  content: counter(pillar);
  position: absolute; left: 0; top: 12px;
  width: 26px; height: 26px; border-radius: 50%;
  background: var(--pg-green); color: #fff;
  font-size: 13px; font-weight: 700; line-height: 26px; text-align: center;
}
.pg-pillars li:first-child::before { top: 2px; }
.pg-pillars strong { display: block; font-family: var(--pg-serif); font-size: 17px; }

.pg-key { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; font-size: 14.5px; line-height: 1.45; }
.pg-key .pg-status { margin-bottom: 4px; font-weight: 700; text-transform: uppercase; }
.pg-key span.pg-key__text { display: block; color: #3a4640; }

.pg-empty { padding: 40px 0; font-family: var(--pg-serif); font-size: 20px; color: var(--pg-muted); }

/* ---------- Pagination ---------- */

.pg-pagination { margin-top: 30px; display: flex; flex-wrap: wrap; gap: 8px; }
.pg-pagination .page-numbers {
  min-width: 40px; padding: 8px 12px; text-align: center;
  border: 1px solid var(--pg-rule); text-decoration: none; font-size: 15px; font-weight: 600; color: var(--pg-ink);
}
.pg-pagination .page-numbers.current { background: var(--pg-ink); border-color: var(--pg-ink); color: #fff; }
.pg-pagination a.page-numbers:hover { border-color: var(--pg-green); color: var(--pg-green); }

/* ---------- Archive header ---------- */

.pg-archive-head { padding-bottom: 22px; margin-bottom: 8px; border-bottom: 2px solid var(--pg-ink); }
.pg-archive-head .pg-eyebrow { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--pg-green); margin: 0 0 8px; }
.pg-archive-head h1 { font-size: clamp(30px, 4.5vw, 44px); }
.pg-archive-head p { margin: 12px 0 0; color: var(--pg-muted); max-width: 65ch; }

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

.pg-article { max-width: var(--pg-read); margin: 0 auto; }
.pg-article__head { margin-bottom: 28px; }
.pg-article h1 { font-size: clamp(32px, 5vw, 48px); }
.pg-article__dek { font-family: var(--pg-serif); font-size: 21px; line-height: 1.5; color: #33403a; margin: 16px 0 0; }
.pg-article__meta { margin-top: 18px; padding-top: 14px; border-top: 1px solid var(--pg-rule); color: var(--pg-muted); font-size: 14px; }
.pg-article__image { margin: 0 0 28px; }
.pg-article__image img { width: 100%; border-radius: 3px; }
.pg-article__image figcaption { font-size: 13px; color: var(--pg-muted); margin-top: 6px; }
.pg-article__image figcaption a { color: var(--pg-muted); }
.pg-article__image figcaption a:hover { color: var(--pg-green); }

.pg-video { position: relative; aspect-ratio: 16 / 9; margin: 30px 0 0; background: #101512; border-radius: 3px; overflow: hidden; }
.pg-video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.pg-content { font-family: var(--pg-serif); font-size: 19px; line-height: 1.7; overflow-wrap: break-word; }
.pg-content > * { margin-top: 0; margin-bottom: 1.15em; }
.pg-content h2 { font-size: 28px; margin-top: 1.7em; margin-bottom: 0.5em; }
.pg-content h3 { font-size: 22px; margin-top: 1.5em; margin-bottom: 0.4em; }
.pg-content ul, .pg-content ol { padding-left: 1.3em; }
.pg-content li { margin-bottom: 0.45em; }
.pg-content blockquote { margin-left: 0; margin-right: 0; padding: 4px 0 4px 20px; border-left: 3px solid var(--pg-green); color: #33403a; font-style: italic; }
.pg-content table { width: 100%; border-collapse: collapse; font-family: var(--pg-sans); font-size: 15.5px; display: block; overflow-x: auto; }
.pg-content th, .pg-content td { padding: 9px 12px; border-bottom: 1px solid var(--pg-rule); text-align: left; vertical-align: top; }
.pg-content th { border-bottom: 2px solid var(--pg-ink); font-size: 13px; letter-spacing: 0.06em; text-transform: uppercase; }
.pg-content figure { margin-left: 0; margin-right: 0; }
.pg-content figcaption { font-family: var(--pg-sans); font-size: 13px; color: var(--pg-muted); margin-top: 6px; }
.pg-content iframe, .pg-content video { max-width: 100%; }
.pg-content .alignleft { float: left; margin: 6px 22px 12px 0; }
.pg-content .alignright { float: right; margin: 6px 0 12px 22px; }
.pg-content .aligncenter { margin-left: auto; margin-right: auto; }
.pg-content::after { content: ""; display: table; clear: both; }

.pg-callouts { display: grid; gap: 16px; margin: 34px 0 0; }
.pg-callout { padding: 18px 22px 20px; background: var(--pg-tint); border-left: 4px solid var(--pg-green); }
.pg-callout--check { background: var(--pg-amber-soft); border-left-color: var(--pg-amber); }
.pg-callout h2 { font-family: var(--pg-sans); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; margin-bottom: 8px; color: var(--pg-green-dark); }
.pg-callout--check h2 { color: var(--pg-amber); }
.pg-callout p { margin: 0 0 10px; font-family: var(--pg-serif); font-size: 18px; line-height: 1.6; }
.pg-callout p:last-child { margin-bottom: 0; }

.pg-source { margin-top: 26px; padding: 16px 0; border-top: 1px solid var(--pg-rule); border-bottom: 1px solid var(--pg-rule); font-size: 15.5px; display: flex; flex-wrap: wrap; gap: 6px 14px; align-items: baseline; }
.pg-source__label { font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--pg-muted); }
.pg-source a { font-weight: 600; overflow-wrap: anywhere; }

.pg-postnav { margin-top: 40px; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.pg-postnav a { display: block; text-decoration: none; color: var(--pg-ink); font-family: var(--pg-serif); font-size: 18px; font-weight: 700; line-height: 1.3; }
.pg-postnav a:hover { color: var(--pg-green); }
.pg-postnav span { display: block; font-family: var(--pg-sans); font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--pg-muted); margin-bottom: 6px; }
.pg-postnav__next { text-align: right; }

/* ---------- Search ---------- */

.pg-search { display: flex; gap: 8px; margin-top: 16px; max-width: 520px; }
.pg-search input[type="search"] { flex: 1; min-width: 0; padding: 10px 12px; border: 1px solid #9aa59e; border-radius: 3px; font: inherit; background: #fff; color: var(--pg-ink); }
.pg-search button { padding: 10px 18px; border: 0; border-radius: 3px; background: var(--pg-green); color: #fff; font: inherit; font-weight: 600; cursor: pointer; }
.pg-search button:hover { background: var(--pg-green-dark); }

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

.pg-footer { border-top: 3px double var(--pg-ink); padding: 28px 0 44px; color: var(--pg-muted); font-size: 14.5px; }
.pg-footer__grid { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 14px 40px; }
.pg-footer p { margin: 0; max-width: 62ch; }
.pg-footer a { color: var(--pg-muted); }
.pg-footer a:hover { color: var(--pg-green); }
.pg-footer__links { display: flex; flex-wrap: wrap; gap: 6px 20px; }

/* ---------- Small screens ---------- */

@media (max-width: 900px) {
  .pg-columns { grid-template-columns: minmax(0, 1fr); gap: 40px; }
}

@media (max-width: 600px) {
  body { font-size: 16px; }
  .pg-wrap { padding: 0 16px; }
  .pg-masthead { padding-top: 20px; }
  .pg-nav ul { gap: 0 18px; }
  .pg-nav a { padding: 9px 0; font-size: 12px; }
  .pg-main { padding: 26px 0 44px; }
  .pg-lead__dek { font-size: 18px; }
  .pg-item--has-image { grid-template-columns: minmax(0, 1fr) 104px; gap: 14px; }
  .pg-item h2, .pg-item h3 { font-size: 21px; }
  .pg-content { font-size: 18px; }
  .pg-article__dek { font-size: 19px; }
  .pg-postnav { grid-template-columns: 1fr; }
  .pg-postnav__next { text-align: left; }
  .pg-content .alignleft, .pg-content .alignright { float: none; margin: 0 0 1em; }
}

@media print {
  .pg-nav, .pg-aside, .pg-footer, .pg-postnav, .pg-topbar, .pg-search, .pg-video { display: none; }
  .pg-columns { display: block; }
}