/*
Theme Name: Systems & Soil: Groundwork
Theme URI: https://systemsandsoil.com/
Author: Rob Lederhilger
Author URI: https://systemsandsoil.com/
Description: A refined, mobile-first, plugin-free SEO-ready version of Systems & Soil built for long-form writing, quiet authority, and a flawless reading experience on phones.
Version: 2.1.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: systems-and-soil-groundwork
Tags: blog, one-column, custom-colors, custom-logo, editor-style, featured-images, sticky-post, translation-ready
*/

/* ------------------------------
   Design tokens
--------------------------------- */
:root {
  --bg: #FAFAF7;
  --surface: #FFFFFF;
  --surface-soft: rgba(255,255,255,.76);
  --text: #1E1E1E;
  --muted: #666666;
  --line: rgba(30,30,30,.12);
  --line-strong: rgba(30,30,30,.18);
  --link: #4A6F5A;
  --link-hover: #355443;
  --soil: #8B5E3C;

  --max: 760px;
  --gutter: clamp(18px, 4vw, 34px);
  --radius: 20px;
  --shadow: 0 10px 34px rgba(0,0,0,.055);

  --font-body: "Source Serif 4", ui-serif, Georgia, "Times New Roman", Times, serif;
  --font-head: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
}

/* ------------------------------
   Base
--------------------------------- */
* { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}
body {
  margin: 0;
  overflow-x: hidden;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  font-size: clamp(17px, 1.45vw, 19px);
  line-height: 1.72;
  text-rendering: optimizeLegibility;
}

body,
button,
input,
select,
textarea {
  -webkit-font-smoothing: antialiased;
}

img,
svg,
video,
canvas,
iframe,
embed,
object {
  max-width: 100%;
}

img,
video {
  height: auto;
}

a {
  color: var(--link);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}
a:hover { color: var(--link-hover); }
a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid rgba(74, 111, 90, .36);
  outline: 3px solid color-mix(in srgb, var(--link) 40%, transparent);
  outline-offset: 3px;
}

p,
li,
blockquote,
figcaption,
.entry-content {
  overflow-wrap: break-word;
  word-wrap: break-word;
}

code, pre {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: .92em;
}
code {
  padding: .08em .24em;
  border-radius: .32em;
  background: rgba(30,30,30,.055);
}
pre {
  max-width: 100%;
  padding: 16px;
  border-radius: 14px;
  overflow-x: auto;
  background: rgba(30,30,30,.04);
  border: 1px solid rgba(30,30,30,.08);
  -webkit-overflow-scrolling: touch;
}
pre code {
  padding: 0;
  background: transparent;
  white-space: pre;
}
blockquote {
  margin: 1.6em 0;
  padding: .1em 0 .1em 1em;
  border-left: 3px solid rgba(30,30,30,.18);
  color: rgba(30,30,30,.86);
}
hr {
  border: 0;
  border-top: 1px solid var(--line);
  margin: 2.2rem 0;
}

/* ------------------------------
   Layout
--------------------------------- */
.site {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.wrap {
  width: 100%;
  max-width: calc(var(--max) + (var(--gutter) * 2));
  margin: 0 auto;
  padding: 0 var(--gutter);
  min-width: 0;
}
.site-header {
  padding: 34px 0 18px;
}
.site-branding {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 20px;
  min-width: 0;
}
.brand-copy {
  min-width: 0;
}
.site-title {
  margin: 0;
  font-family: var(--font-head);
  letter-spacing: -0.02em;
  font-weight: 700;
  font-size: clamp(20px, 3.4vw, 23px);
  line-height: 1.16;
}
.site-title a {
  color: var(--text);
  text-decoration: none;
}
.site-tagline {
  margin: 7px 0 0;
  color: var(--muted);
  font-family: var(--font-head);
  font-size: 14px;
  line-height: 1.42;
  max-width: 56ch;
}
.nav-primary {
  margin-top: 18px;
  font-family: var(--font-head);
  font-size: 14px;
}
.nav-primary ul {
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 0;
  margin: 0;
  flex-wrap: wrap;
}
.nav-primary li { margin: 0; }
.nav-primary a {
  display: block;
  color: rgba(30,30,30,.86);
  text-decoration: none;
  padding: 8px 11px;
  border-radius: 999px;
  line-height: 1.2;
}
.nav-primary a:hover,
.nav-primary .current-menu-item > a,
.nav-primary .current_page_item > a {
  background: rgba(30,30,30,.06);
  color: var(--text);
}
.nav-toggle {
  display: none;
}

.site-main {
  flex: 1;
  padding: 18px 0 46px;
}
.site-main:focus { outline: none; }
.site-footer {
  padding: 28px 0 36px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--font-head);
  font-size: 13px;
}
.footer-inner {
  display: flex;
  gap: .35rem;
  flex-wrap: wrap;
  align-items: center;
}
.site-footer a { color: inherit; }

/* ------------------------------
   Content
--------------------------------- */
.content {
  width: 100%;
  min-width: 0;
  background: var(--surface);
  border: 1px solid rgba(30,30,30,.08);
  border-radius: var(--radius);
  padding: clamp(22px, 4vw, 36px);
  box-shadow: var(--shadow);
}
.entry-header h1,
.entry-header h2 {
  font-family: var(--font-head);
  letter-spacing: -0.035em;
  margin: 0 0 .35rem;
}
.entry-title {
  font-size: clamp(30px, 5vw, 46px);
  line-height: 1.12;
}
.entry-title a { overflow-wrap: anywhere; }
.entry-meta,
.meta {
  color: var(--muted);
  font-family: var(--font-head);
  font-size: 13px;
  line-height: 1.45;
}
.entry-meta {
  margin-top: .65rem;
}
.entry-meta a { color: inherit; }
.entry-content {
  margin-top: 1.6rem;
}
.entry-content > *:first-child { margin-top: 0; }
.entry-content > *:last-child { margin-bottom: 0; }
.entry-content p {
  margin: 0 0 1.15rem;
}
.entry-content h2,
.entry-content h3,
.entry-content h4 {
  font-family: var(--font-head);
  line-height: 1.2;
  letter-spacing: -0.025em;
}
.entry-content h2 {
  font-size: clamp(23px, 5vw, 30px);
  margin: 2.1rem 0 .75rem;
}
.entry-content h3 {
  font-size: clamp(20px, 4.4vw, 24px);
  margin: 1.7rem 0 .65rem;
}
.entry-content h4 {
  font-size: clamp(18px, 4vw, 21px);
  margin: 1.5rem 0 .5rem;
}
.entry-content ul,
.entry-content ol {
  padding-left: 1.15em;
  margin: 0 0 1.15rem;
}
.entry-content li { margin: .3rem 0; }
.entry-content figure {
  margin: 1.6rem 0;
}
.entry-content figcaption,
.wp-caption-text {
  margin-top: .55rem;
  color: var(--muted);
  font-family: var(--font-head);
  font-size: 13px;
  line-height: 1.45;
  text-align: center;
}
.entry-content .alignleft,
.entry-content .alignright {
  max-width: min(50%, 320px);
}
.entry-content .alignleft {
  float: left;
  margin: .35rem 1.2rem 1rem 0;
}
.entry-content .alignright {
  float: right;
  margin: .35rem 0 1rem 1.2rem;
}
.entry-content .aligncenter {
  display: block;
  margin-left: auto;
  margin-right: auto;
}
.entry-content .alignwide,
.entry-content .alignfull {
  width: 100%;
  max-width: 100%;
  margin-left: 0;
  margin-right: 0;
}
.entry-content iframe,
.entry-content .wp-block-embed,
.entry-content .wp-block-video {
  max-width: 100%;
}
.entry-content .wp-block-embed__wrapper {
  position: relative;
  max-width: 100%;
}
.entry-content table,
.entry-content .wp-block-table table {
  width: 100%;
  border-collapse: collapse;
  font-size: .92em;
}
.entry-content table {
  display: block;
  max-width: 100%;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}
.entry-content th,
.entry-content td {
  padding: .55rem .7rem;
  border: 1px solid var(--line);
  vertical-align: top;
}

/* ------------------------------
   Home hero and buttons
--------------------------------- */
.hero {
  padding: clamp(26px, 5vw, 46px) 0 22px;
}
.hero h1 {
  font-family: var(--font-head);
  font-size: clamp(38px, 8vw, 60px);
  line-height: 1.04;
  letter-spacing: -0.045em;
  margin: 0 0 12px;
}
.hero p {
  margin: 0 0 12px;
  color: rgba(30,30,30,.86);
}
.hero .sub { color: var(--muted); }
.cta {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-top: 16px;
}
.button,
.search-submit,
input[type="submit"],
button[type="submit"] {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 15px;
  border-radius: 13px;
  border: 1px solid rgba(30,30,30,.12);
  background: rgba(30,30,30,.035);
  color: var(--text);
  font-family: var(--font-head);
  font-size: 14px;
  font-weight: 600;
  line-height: 1.2;
  text-decoration: none;
  cursor: pointer;
}
.button:hover,
.search-submit:hover,
input[type="submit"]:hover,
button[type="submit"]:hover {
  background: rgba(30,30,30,.065);
  color: var(--text);
}
.button.primary {
  background: var(--link);
  border-color: rgba(0,0,0,0);
  color: #fff;
}
.button.primary:hover {
  background: var(--link-hover);
  color: #fff;
}

/* ------------------------------
   Lists, cards, pagination
--------------------------------- */
.post-list { margin-top: 18px; }
.post-card {
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.post-card:first-child {
  border-top: 0;
  padding-top: 0;
}
.post-card:last-child { padding-bottom: 0; }
.post-card h2 {
  font-family: var(--font-head);
  font-size: clamp(20px, 4.8vw, 25px);
  line-height: 1.22;
  margin: 0 0 7px;
  letter-spacing: -0.025em;
}
.post-card h2 a {
  color: var(--text);
  text-decoration: none;
}
.post-card h2 a:hover {
  text-decoration: underline;
  text-decoration-thickness: 1px;
}
.post-card .excerpt {
  margin: 10px 0 0;
  color: rgba(30,30,30,.86);
}
.post-card .excerpt p:last-child { margin-bottom: 0; }
.pagination {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
  margin-top: 28px;
  font-family: var(--font-head);
  font-size: 14px;
}
.pagination > div {
  min-width: 0;
}
.pagination > div:last-child {
  text-align: right;
}
.pagination a {
  display: inline-flex;
  max-width: 100%;
  min-height: 42px;
  align-items: center;
  padding: 8px 12px;
  border-radius: 13px;
  border: 1px solid rgba(30,30,30,.12);
  text-decoration: none;
  overflow-wrap: anywhere;
}
.pagination a:hover { background: rgba(30,30,30,.06); }

/* ------------------------------
   Forms, search, comments
--------------------------------- */
.search-form {
  display: flex;
  align-items: stretch;
  gap: 10px;
  margin-top: 1rem;
}
.search-form label {
  flex: 1 1 240px;
  min-width: 0;
}
.search-field,
.comment-form textarea,
.comment-form input[type="text"],
.comment-form input[type="email"],
.comment-form input[type="url"],
input[type="search"],
input[type="text"],
input[type="email"],
input[type="url"],
textarea {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  min-height: 46px;
  padding: 10px 12px;
  border: 1px solid var(--line-strong);
  border-radius: 13px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  line-height: 1.35;
}
textarea,
#comment {
  min-height: 150px;
  resize: vertical;
}
.comment-form label {
  display: block;
  margin-bottom: .35rem;
  color: var(--muted);
  font-family: var(--font-head);
  font-size: 13px;
}
.comment-form p { margin: 0 0 1rem; }
.comments-area {
  max-width: 100%;
  margin-top: 1.5rem;
}
.comments-title,
.comment-reply-title {
  font-family: var(--font-head);
  letter-spacing: -0.02em;
}
.comment-list {
  padding-left: 1.2rem;
}
.comment-list .children {
  padding-left: 1rem;
}
.comment-body {
  margin-bottom: 1.2rem;
}

/* Author Bio Box */
.author-bio {
    margin-top: 60px;
    padding: 35px 30px;
    background-color: #fafafa;
    border-left: 4px solid #ccc;
}

.author-bio-title {
    margin: 0 0 15px 0;
    font-size: 1.2rem;
}

.author-bio-text {
    margin-bottom: 20px;
    color: #444;
    line-height: 1.65;
}

.author-bio-links a {
    color: #222;
    text-decoration: none;
    border-bottom: 1px solid #ccc;
}

.author-bio-links a:hover {
    border-bottom-color: #000;
}

/* ------------------------------
   Accessibility helpers
--------------------------------- */
.screen-reader-text,
.skip-link {
  position: absolute !important;
  height: 1px;
  width: 1px;
  overflow: hidden;
  clip: rect(1px, 1px, 1px, 1px);
  white-space: nowrap;
}
.skip-link:focus {
  top: 12px;
  left: 12px;
  z-index: 100000;
  width: auto;
  height: auto;
  padding: 10px 14px;
  clip: auto;
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  box-shadow: var(--shadow);
}

/* ------------------------------
   Dark mode
--------------------------------- */
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #0E0F10;
    --surface: #121416;
    --surface-soft: rgba(18,20,22,.78);
    --text: #F1F1F1;
    --muted: rgba(241,241,241,.68);
    --line: rgba(241,241,241,.12);
    --line-strong: rgba(241,241,241,.2);
    --link: #73B18C;
    --link-hover: #8FD5A7;
    --shadow: 0 12px 34px rgba(0,0,0,.38);
  }
  code,
  pre { background: rgba(241,241,241,.06); }
  pre,
  .content,
  .search-field,
  .comment-form textarea,
  .comment-form input[type="text"],
  .comment-form input[type="email"],
  .comment-form input[type="url"],
  input[type="search"],
  input[type="text"],
  input[type="email"],
  input[type="url"],
  textarea {
    border-color: rgba(241,241,241,.12);
  }
  .nav-primary a { color: rgba(241,241,241,.82); }
  .nav-primary a:hover,
  .nav-primary .current-menu-item > a,
  .nav-primary .current_page_item > a {
    background: rgba(241,241,241,.08);
    color: var(--text);
  }
  .button,
  .pagination a,
  .search-submit,
  input[type="submit"],
  button[type="submit"] {
    border-color: rgba(241,241,241,.14);
    background: rgba(241,241,241,.06);
    color: var(--text);
  }
  .button:hover,
  .pagination a:hover,
  .search-submit:hover,
  input[type="submit"]:hover,
  button[type="submit"]:hover {
    background: rgba(241,241,241,.1);
  }
}

/* ------------------------------
   Mobile refinements
--------------------------------- */
@media (max-width: 700px) {
  :root {
    --gutter: 20px;
    --radius: 17px;
  }
  .site-header {
    padding: 22px 0 12px;
  }
  .site-branding {
    align-items: center;
    gap: 14px;
  }
  .site-title {
    font-size: 21px;
  }
  .site-tagline {
    font-size: 13px;
    line-height: 1.38;
  }
  .nav-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex: 0 0 auto;
    min-width: 44px;
    min-height: 44px;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: var(--surface-soft);
    color: var(--text);
    font-family: var(--font-head);
    font-size: 15px;
    font-weight: 700;
    line-height: 1;
    cursor: pointer;
  }
  .nav-toggle-icon {
    display: inline-block;
    font-size: 20px;
    line-height: 1;
    transform: translateY(-1px);
  }
  .nav-toggle-label {
    margin-left: 7px;
  }
  .nav-primary {
    display: none;
    margin-top: 12px;
  }
  .nav-primary.is-open {
    display: block;
  }
  .nav-primary ul {
    display: flex;
    flex-direction: column;
    align-items: stretch;
    gap: 4px;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 16px;
    background: var(--surface-soft);
    box-shadow: 0 8px 24px rgba(0,0,0,.04);
  }
  .nav-primary a {
    padding: 12px 12px;
    border-radius: 12px;
    font-size: 16px;
  }
  .site-main {
    padding: 12px 0 38px;
  }
  .content {
    padding: 21px 20px;
    border-radius: var(--radius);
  }
  .hero {
    padding: 24px 0 20px;
  }
  .hero h1 {
    font-size: clamp(36px, 12vw, 52px);
  }
  .cta {
    flex-direction: column;
  }
  .button,
  .search-submit,
  input[type="submit"],
  button[type="submit"] {
    width: 100%;
  }
  .post-card {
    padding: 18px 0;
  }
  .pagination {
    grid-template-columns: 1fr;
  }
  .pagination > div,
  .pagination > div:last-child {
    text-align: left;
  }
  .pagination a {
    width: 100%;
  }
  .search-form {
    flex-direction: column;
  }
  .entry-content .alignleft,
  .entry-content .alignright {
    float: none;
    display: block;
    max-width: 100%;
    margin: 1.4rem auto;
  }
  .comment-list,
  .comment-list .children {
    padding-left: 1rem;
  }
}

@media (max-width: 420px) {
  :root { --gutter: 16px; }
  body {
    font-size: 17px;
    line-height: 1.68;
  }
  .site-header {
    padding-top: 18px;
  }
  .site-title {
    font-size: 20px;
  }
  .nav-toggle-label {
    display: none;
  }
  .content {
    padding: 19px 17px;
  }
  .entry-title {
    font-size: clamp(28px, 8.5vw, 38px);
  }
  .entry-content {
    margin-top: 1.3rem;
  }
  blockquote {
    padding-left: .8em;
  }
}

@media (max-width: 340px) {
  :root { --gutter: 13px; }
  .content {
    padding: 18px 15px;
  }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}