/*
Theme Name: BarnCalc
Theme URI: https://barncalc.com
Author: BarnCalc
Author URI: https://barncalc.com
Description: Rustic-modern theme for BarnCalc — animal calculators and guides for farmers and pet owners. Warm farm palette, clean cards, a big search hero and a ready-made homepage.
Version: 1.0
Requires at least: 5.0
Tested up to: 6.5
Requires PHP: 7.0
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: barncalc
*/

/* ===== Design tokens ===== */
:root{
  --pasture:#3d5a3f;--pasture-d:#2c4530;--raddle:#c9742e;--raddle-d:#a85f22;
  --slate:#2b2b28;--muted:#6b6f66;--cream:#fbf8f0;--paper:#ffffff;
  --field:#f6f5f0;--sage:#eaf0e8;--line:#e3e0d6;
  --grad:linear-gradient(135deg,rgb(141,175,31) 0%,rgb(149,125,21) 100%);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--slate);background:var(--cream);line-height:1.6;-webkit-font-smoothing:antialiased}
a{color:var(--pasture);text-decoration:none}
a:hover{color:var(--pasture-d)}
img{max-width:100%;height:auto}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}

/* ===== Header / nav ===== */
.site-header{position:sticky;top:0;z-index:50;background:rgba(251,248,240,.94);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-in{max-width:1100px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.brand{display:flex;align-items:center;gap:2px;font-size:22px;font-weight:800;letter-spacing:-.5px;color:var(--slate)}
.brand .b{color:var(--pasture-d)}.brand .c{color:var(--raddle)}
.brand svg{margin:0 3px}
.brand img{max-height:44px;width:auto}
.nav-menu{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0}
.nav-menu a{font-size:15px;font-weight:600;color:var(--slate)}
.nav-menu a:hover{color:var(--pasture)}
.nav-menu .current-menu-item>a{color:var(--pasture)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:9px;padding:7px 9px;cursor:pointer}
.menu-btn span{display:block;width:20px;height:2px;background:var(--slate);margin:4px 0;border-radius:2px}

/* ===== Hero ===== */
.hero{background:var(--cream);padding-bottom:8px}
.hero-img{display:block;width:100%;height:auto;border-radius:14px}
.hero-copy{max-width:640px;margin:22px auto 0;text-align:center;padding:0 20px}
.hero h1{font-size:44px;font-weight:800;letter-spacing:-1px;line-height:1.05;margin:0}
.hero h1 .accent{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero .sub{font-size:18px;color:#4c504a;margin:10px 0 0;font-weight:500}
.searchbar{display:flex;align-items:center;background:var(--paper);border:2px solid var(--pasture);
  border-radius:16px;padding:6px 6px 6px 18px;margin-top:22px;box-shadow:0 8px 24px rgba(61,90,63,.12)}
.searchbar svg{flex:none;color:var(--muted)}
.searchbar input{flex:1;border:none;outline:none;background:transparent;font-size:16px;padding:11px 12px;color:var(--slate)}
.searchbar button{flex:none;background:var(--pasture);color:#fff;border:none;border-radius:11px;
  padding:12px 24px;font-size:15px;font-weight:700;cursor:pointer;transition:background .15s}
.searchbar button:hover{background:var(--pasture-d)}
.pop{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;align-items:center;margin-top:14px}
.pop .lbl{font-size:13px;color:var(--muted)}
.chip{font-size:13px;color:var(--pasture-d);background:var(--sage);border:1px solid #d6e0d2;border-radius:20px;padding:6px 13px}
.chip:hover{background:#dfe9db}

/* ===== Sections & cards ===== */
section.block{padding:52px 0}
.sec-title{display:inline-block;background:var(--grad);color:#fff;font-size:14px;font-weight:700;
  letter-spacing:.03em;padding:6px 16px;border-radius:8px;margin-bottom:6px}
.sec-lead{font-size:15px;color:var(--muted);margin:0 0 22px;max-width:60ch}
.group-h{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.08em;color:var(--pasture);margin:26px 0 12px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:16px 18px;
  transition:transform .12s,box-shadow .12s,border-color .12s;display:block}
.card:hover{transform:translateY(-2px);box-shadow:0 8px 20px rgba(43,43,40,.07);border-color:#cdd6c8}
.card .name{font-size:17px;font-weight:800;display:flex;align-items:center;justify-content:space-between;color:var(--slate)}
.card .name .arw{color:var(--raddle);font-weight:800}
.card .desc{font-size:13px;color:var(--muted);margin-top:4px}
.feat{background:var(--sage)}
.feat .card{border-color:#d6e0d2}

.trust{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px;margin-top:8px}
.trust .t{display:flex;gap:12px;align-items:flex-start}
.trust .ic{flex:none;width:42px;height:42px;border-radius:11px;background:var(--sage);display:flex;align-items:center;justify-content:center;color:var(--pasture)}
.trust h4{font-size:15.5px;font-weight:800;margin:0}
.trust p{font-size:13.5px;color:var(--muted);margin:2px 0 0}

/* ===== Content pages (calculators & guides) ===== */
.content{max-width:820px;margin:0 auto;padding:40px 20px 20px}
.content .page-title{font-size:34px;font-weight:800;letter-spacing:-.5px;line-height:1.15;margin:0 0 18px}
.content p{margin:0 0 16px;font-size:16.5px}
.content h2,.content h3,.content h4{font-weight:800;line-height:1.25;margin:28px 0 12px}
.content h2{font-size:23px}.content h3{font-size:19px}.content h4{font-size:17px}
.content ul,.content ol{margin:0 0 16px 22px}
.content li{margin:6px 0}
.content table{width:100%;border-collapse:collapse;margin:0 0 20px;font-size:14.5px}
.content th,.content td{border:1px solid var(--line);padding:9px 11px;text-align:left}
.content th{background:var(--field);font-weight:700}
.content img{border-radius:10px}
/* CTA callout used inside guides */
.bc-cta{background:var(--sage);border:1px solid #d6e0d2;border-radius:12px;padding:16px 20px;margin:24px 0}
.bc-cta a{color:var(--pasture);font-weight:700}
/* In-content hyperlinks: stand out clearly */
.entry-content a{color:var(--raddle);text-decoration:underline;text-underline-offset:2px;text-decoration-thickness:1px;font-weight:600}
.entry-content a:hover{color:var(--raddle-d)}
.entry-content a.bc-btn,.entry-content .bc-cta a{text-decoration:none}

/* ===== Footer ===== */
.site-footer{background:var(--pasture-d);color:#e8ede4;padding:44px 0 26px;margin-top:20px}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.fcol h5{font-size:13px;text-transform:uppercase;letter-spacing:.08em;color:#a9c0a0;margin:0 0 12px;font-weight:800}
.fcol a{display:block;font-size:14px;color:#dbe4d6;padding:4px 0}
.fcol a:hover{color:#fff}
.flogo{font-size:22px;font-weight:800;letter-spacing:-.5px;margin-bottom:8px}
.flogo .b{color:#e8ede4}.flogo .c{color:var(--raddle)}
.fcol .tag{font-size:13.5px;color:#a9c0a0;max-width:30ch;line-height:1.5;margin:0}
.fbot{border-top:1px solid #3a5540;margin-top:32px;padding-top:18px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:12.5px;color:#9fb597}
.fbot a{color:#9fb597}

/* ===== Responsive ===== */
@media(max-width:820px){.fgrid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){
  .nav-menu{display:none;position:absolute;top:60px;left:0;right:0;flex-direction:column;gap:0;
    background:var(--cream);border-bottom:1px solid var(--line);padding:8px 0}
  .nav-menu.open{display:flex}
  .nav-menu li{width:100%}
  .nav-menu a{display:block;padding:12px 20px}
  .menu-btn{display:block}
  .hero h1{font-size:31px}
  .hero .sub{font-size:15.5px}
  section.block{padding:38px 0}
  .searchbar button{padding:11px 16px}
  .content .page-title{font-size:27px}
}

/* ===== Layout with sidebar (posts/pages) ===== */
.site-main{max-width:1100px;margin:0 auto;padding:0 20px}
.site-main.has-sidebar{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:40px;align-items:start}
.site-main.has-sidebar .content{max-width:none;margin:0;padding:40px 0 20px}
.sidebar{padding:40px 0 20px}
.sidebar.is-sticky{position:sticky;top:80px}
.sidebar .widget{background:var(--paper);border:1px solid var(--line);border-radius:12px;padding:16px 18px;margin-bottom:22px}
.sidebar .widget:last-child{margin-bottom:0}
.widget-title{font-size:14px;font-weight:800;text-transform:uppercase;letter-spacing:.05em;color:var(--pasture);margin:0 0 10px}

/* ===== Ad zones ===== */
.ad-zone{margin:22px 0;text-align:center}
.ad-zone .wrap{max-width:1100px;margin:0 auto;padding:0 20px}
.ad-zone .widget{margin:0 auto;max-width:100%}
.ad-zone .widget-title{color:var(--muted);font-size:11px;font-weight:700;letter-spacing:.1em;margin-bottom:6px}
.zone-ad-below-header{margin-top:0;background:var(--field);padding:10px 0}
.entry-content .ad-zone,.content .ad-zone{margin:26px auto}
/* Never clip injected ad iframes/containers */
.site-header,.hero,.block,.site-main,.content,.entry-content,.sidebar{overflow:visible}
.ad-zone ins,.ad-zone iframe,.entry-content ins,.entry-content iframe{max-width:100%}

@media(max-width:900px){
  .site-main.has-sidebar{grid-template-columns:1fr}
  .sidebar.is-sticky{position:static}
  .site-main.has-sidebar .content{padding-top:30px}
}

/* ===== Compact identity banner (inner pages/posts) ===== */
.hero--compact{padding:14px 0 6px}
.hero--compact .hero-img{max-width:760px;margin:0 auto;border-radius:0}
.hero--compact .hero-copy{margin-top:12px}
.hero--compact .searchbar{max-width:520px;margin-top:0}
@media(max-width:640px){
  .hero--compact .searchbar{margin-top:4px}
}

/* ===== Homepage column choices ===== */
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media(max-width:860px){.grid.cols-3,.grid.cols-4{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}}
/* Homepage with sidebar: keep sections tidy inside the content column */
.home-main{padding-top:8px}
.home-main .block{padding:30px 0}
.home-main .block.feat{background:transparent}

/* ===== Archive / blog listing (category, tag, search) ===== */
.archive-desc{color:var(--muted);margin:0 0 18px;font-size:15px}
.post-item{display:flex;gap:18px;padding:22px 0;border-bottom:1px solid var(--line)}
.post-item:last-of-type{border-bottom:none}
.post-thumb{flex:none;width:210px;display:block}
.post-thumb img{width:210px;height:135px;object-fit:cover;border-radius:10px;display:block}
.post-body{flex:1;min-width:0}
.post-body h2{font-size:21px;line-height:1.25;font-weight:800;margin:0 0 4px}
.post-body h2 a{color:var(--slate)}
.post-body h2 a:hover{color:var(--pasture)}
.post-meta{font-size:12.5px;color:var(--muted);margin-bottom:6px}
.post-item .desc{color:#4c504a;font-size:14.5px;margin-bottom:8px}
.post-more{color:var(--raddle);font-weight:700;font-size:14px}
.post-more:hover{color:var(--raddle-d)}
.pagination,.nav-links{margin-top:24px;display:flex;gap:8px;flex-wrap:wrap}
.pagination .page-numbers{display:inline-block;padding:8px 13px;border:1px solid var(--line);border-radius:9px;background:var(--paper);color:var(--slate);font-weight:600;font-size:14px}
.pagination .page-numbers.current{background:var(--pasture);color:#fff;border-color:var(--pasture)}
.pagination a.page-numbers:hover{border-color:var(--pasture);color:var(--pasture)}
@media(max-width:560px){
  .post-item{flex-direction:column;gap:10px}
  .post-thumb,.post-thumb img{width:100%}
  .post-thumb img{height:190px}
}