/* ============================================================
   analyticstutor.com — "Curriculum" theme (2026)
   light · orange accent · Plus Jakarta Sans + Inter · lesson-track motif
   NOTE: core block CSS is kept (block-built About/Contact pages) — this
   layers chrome + typography on top.
   ============================================================ */

:root{
  --bg:#ffffff;
  --bg-alt:#fdf8f4;        /* warm light */
  --bg-soft:#fff4ed;       /* orange wash */
  --ink-bg:#1c1712;        /* dark footer/sections */
  --ink:#1c1410;
  --muted:#5c5249;
  --dim:#9b9088;
  --orange:#ea580c;        /* THE accent */
  --orange-2:#f97316;
  --orange-deep:#c2410c;
  --orange-soft:#ffedd5;
  --orange-wash:#fff4ed;
  --line:#eee4da;
  --line-2:#e2d6ca;
  --ok:#16a34a;
  --display:'Plus Jakarta Sans',ui-sans-serif,system-ui,sans-serif;
  --body:'Inter',ui-sans-serif,system-ui,-apple-system,Segoe UI,sans-serif;
  --r:8px;--r-sm:6px;--wrap:1200px;
  --shadow:0 1px 2px rgba(28,20,16,.05);
  --shadow-soft:0 12px 34px rgba(234,88,12,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--orange-deep);text-decoration:none}
a:hover{color:var(--orange)}
img{max-width:100%;height:auto}
h1,h2,h3,h4{font-family:var(--display);font-weight:700;color:var(--ink);letter-spacing:-.02em;line-height:1.18}
::selection{background:var(--orange-soft)}
.container,.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.wrap-narrow{max-width:760px;margin:0 auto;padding:0 24px}
.sr-only,.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}
.skip-link{position:absolute;left:-9999px}
.skip-link:focus{left:12px;top:12px;background:var(--orange);color:#fff;padding:8px 14px;border-radius:var(--r-sm);z-index:200}
.eyebrow{display:inline-block;font-family:var(--display);font-weight:700;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--orange-deep);margin-bottom:16px}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-weight:600;font-size:15px;border-radius:var(--r-sm);padding:12px 20px;border:1.5px solid transparent;cursor:pointer;transition:background .15s,border-color .15s,color .15s;white-space:nowrap}
.btn-pri{background:var(--orange);color:#fff}
.btn-pri:hover{background:var(--orange-deep);color:#fff}
.btn-ghost{background:#fff;color:var(--ink);border-color:var(--line-2)}
.btn-ghost:hover{border-color:var(--orange);color:var(--orange-deep)}
.btn-white{background:#fff;color:var(--orange-deep);border-color:#fff}
.btn-white:hover{background:var(--orange-soft)}
.btn svg{width:16px;height:16px}

/* ---------- header ---------- */
#site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-bottom:1px solid var(--line);transition:box-shadow .25s}
#site-header.scrolled{box-shadow:0 1px 14px rgba(28,20,16,.07)}
.hdr{display:flex;align-items:center;justify-content:space-between;height:64px;gap:20px}
.brand{display:flex;align-items:center;gap:9px;flex-shrink:0}
.brand .mark{width:32px;height:32px;flex:0 0 auto}
.brand .name{font-family:var(--display);font-weight:800;font-size:17px;color:var(--ink);letter-spacing:-.02em}
.brand .name b{color:var(--orange-deep)}
.nav-primary{display:flex;align-items:center;gap:4px}
.nav-primary ul{display:flex;align-items:center;gap:4px;list-style:none;margin:0;padding:0}
.nav-primary a{font-family:var(--display);font-weight:600;font-size:14.5px;color:var(--muted);padding:8px 14px;border-radius:var(--r-sm)}
.nav-primary a:hover{color:var(--orange-deep);background:var(--orange-wash)}
.nav-primary .current-menu-item>a,.nav-primary .current_page_item>a,.nav-primary a.active{color:var(--orange-deep);background:var(--orange-wash)}
.hdr-right{display:flex;align-items:center;gap:10px}
.icon-btn{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:var(--r-sm);color:var(--muted);background:transparent;border:0;cursor:pointer;transition:background .15s,color .15s}
.icon-btn:hover{background:var(--orange-wash);color:var(--orange-deep)}
.icon-btn svg{width:19px;height:19px}
.hamburger{display:none}

#search-overlay{position:fixed;top:64px;left:0;right:0;z-index:49;background:#fff;border-bottom:1px solid var(--line);box-shadow:var(--shadow-soft);display:none}
#search-overlay.open{display:block}
#search-overlay form{display:flex;align-items:center;gap:12px;height:64px}
#search-overlay svg{width:20px;height:20px;color:var(--dim);flex:0 0 auto}
#search-overlay input{flex:1;border:0;outline:none;font-size:17px;font-family:var(--body);color:var(--ink);background:transparent}
#search-overlay input::placeholder{color:var(--dim)}
#search-overlay .s-close{background:none;border:0;color:var(--dim);cursor:pointer;padding:6px}

#mobile-menu{display:none;position:fixed;inset:64px 0 0;z-index:48;background:#fff;overflow-y:auto;padding:18px 24px 40px}
#mobile-menu.open{display:block}
#mobile-menu ul{list-style:none;margin:0;padding:0}
#mobile-menu a{display:block;font-family:var(--display);font-weight:600;font-size:16px;color:var(--ink);padding:13px 12px;border-radius:var(--r-sm)}
#mobile-menu a:hover{background:var(--orange-wash);color:var(--orange-deep)}

/* ---------- hero ---------- */
.hero{background:linear-gradient(180deg,var(--bg-soft),#fff 78%);border-bottom:1px solid var(--line);padding:64px 0 52px}
.hero .inner{max-width:780px}
.hero h1{font-size:50px;line-height:1.06;margin:0 0 18px;letter-spacing:-.03em}
.hero h1 .hl{color:var(--orange-deep)}
.hero p.lead{font-size:18.5px;color:var(--muted);max-width:54ch;margin:0 0 28px;line-height:1.6}
.hero .cta{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:38px}
/* module track (numbered learning path) */
.modtrack{display:flex;align-items:center;gap:0;flex-wrap:wrap;max-width:760px}
.modtrack .mod{display:flex;align-items:center;gap:9px;flex:1;min-width:150px}
.modtrack .num{width:30px;height:30px;border-radius:50%;background:var(--orange-soft);color:var(--orange-deep);display:grid;place-items:center;font-family:var(--display);font-weight:700;font-size:14px;flex:0 0 auto;border:2px solid #fff;box-shadow:0 0 0 1px var(--line-2)}
.modtrack .mod.on .num{background:var(--orange);color:#fff;box-shadow:0 0 0 1px var(--orange)}
.modtrack .mlabel{font-family:var(--display);font-weight:600;font-size:13.5px;color:var(--ink)}
.modtrack .mlabel .mc{display:block;font-family:var(--body);font-weight:400;font-size:11.5px;color:var(--dim)}
.modtrack .bar{flex:1;height:2px;background:var(--line-2);min-width:18px;margin:0 4px}

/* ---------- filter pills ---------- */
.section{padding:54px 0}
.pills{display:flex;flex-wrap:wrap;gap:9px;font-family:var(--display);font-size:14px;font-weight:600;margin-bottom:32px}
.pills a{color:var(--muted);background:#fff;border:1px solid var(--line-2);border-radius:999px;padding:8px 17px;display:inline-flex;align-items:center;gap:7px}
.pills a:hover{border-color:var(--orange);color:var(--orange-deep)}
.pills a.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.pills a .ct{font-size:12px;opacity:.6}
.pills a.active .ct{opacity:.7}

/* ---------- lesson cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px}
.card-grid--3col{grid-template-columns:repeat(3,1fr)}
.lcard{display:flex;flex-direction:column;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;box-shadow:var(--shadow);transition:border-color .16s,transform .16s}
.lcard:hover{border-color:var(--orange);transform:translateY(-2px)}
.lcard .thumb{display:block;position:relative;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,var(--orange-soft),#fed7aa)}
.lcard .thumb img{width:100%;height:100%;object-fit:cover}
.lcard .lesson-badge{position:absolute;top:12px;left:12px;font-family:var(--display);font-size:10.5px;font-weight:700;letter-spacing:.04em;color:#fff;background:rgba(28,20,16,.78);backdrop-filter:blur(4px);padding:4px 9px;border-radius:5px;text-transform:uppercase}
.lcard .body{padding:18px 20px 20px;display:flex;flex-direction:column;flex:1}
.lcard .cat-pill{align-self:flex-start;font-family:var(--display);font-size:11px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--orange-deep);background:var(--orange-soft);padding:3px 9px;border-radius:5px;margin-bottom:11px}
.lcard h3{font-size:18px;line-height:1.32;margin:0 0 9px}
.lcard h3 a{color:var(--ink)}
.lcard h3 a:hover{color:var(--orange-deep)}
.lcard p{color:var(--muted);font-size:14px;line-height:1.55;margin:0 0 16px;flex:1}
.lcard .meta{display:flex;align-items:center;gap:8px;font-family:var(--display);font-size:12px;color:var(--dim)}
.lcard .meta img{width:24px;height:24px;border-radius:50%;object-fit:cover}
.lcard .meta .au{color:var(--muted);font-weight:600}

/* WP core pagination (the_posts_pagination) */
.pagination,.nav-links{display:flex;justify-content:center;gap:8px;margin-top:48px;font-family:var(--display);font-weight:600;font-size:14px;flex-wrap:wrap}
.pagination .page-numbers,.nav-links .page-numbers{border:1px solid var(--line-2);border-radius:var(--r-sm);padding:9px 14px;color:var(--muted);background:#fff}
.pagination a.page-numbers:hover{border-color:var(--orange);color:var(--orange-deep)}
.pagination .page-numbers.current{background:var(--orange);color:#fff;border-color:var(--orange)}
.pagination .screen-reader-text{position:absolute;clip:rect(1px,1px,1px,1px);width:1px;height:1px;overflow:hidden}

/* empty / 404 */
.empty{text-align:center;padding:88px 24px}
.empty .big{font-family:var(--display);font-weight:800;font-size:84px;color:var(--orange);opacity:.2;line-height:1}
.empty h1,.empty h2{font-size:28px;margin:8px 0 12px}
.empty p{color:var(--muted);margin:0 0 24px;font-size:17px}
.empty .cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}

/* breadcrumbs */
.crumbs{font-family:var(--display);font-size:13px;color:var(--dim);margin-bottom:20px}
.crumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:8px;list-style:none;margin:0;padding:0}
.crumbs li{display:flex;align-items:center;gap:8px}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--orange-deep)}
.crumbs .cur{color:var(--ink);max-width:280px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.crumbs .sep{color:var(--line-2)}

/* page header (archive/search/page) */
.phead{background:linear-gradient(180deg,var(--bg-soft),#fff);border-bottom:1px solid var(--line);padding:46px 0 38px}
.phead.center{text-align:center}
.phead .eyebrow{margin-bottom:12px}
.phead h1{font-size:38px;margin:0 0 10px;letter-spacing:-.03em}
.phead p{color:var(--muted);font-size:18px;max-width:62ch;margin:0}
.phead.center p{margin:0 auto}

/* ============ SINGLE ARTICLE ============ */
#reading-progress{position:fixed;top:0;left:0;height:3px;width:0;background:linear-gradient(90deg,var(--orange),var(--orange-2));z-index:60}
.art-head{background:linear-gradient(180deg,var(--bg-soft),#fff);border-bottom:1px solid var(--line);padding:32px 0 34px}
.art-head .lesson-tag{display:inline-flex;align-items:center;gap:8px;font-family:var(--display);font-size:12px;font-weight:700;letter-spacing:.03em;text-transform:uppercase;color:var(--orange-deep);background:var(--orange-soft);padding:5px 11px;border-radius:6px;margin-bottom:16px}
.art-head h1{font-size:40px;line-height:1.13;max-width:24ch;margin:0 0 18px;letter-spacing:-.03em}
.art-meta{display:flex;align-items:center;gap:11px;font-family:var(--display);font-size:13px;color:var(--dim)}
.art-meta img{width:32px;height:32px;border-radius:50%;object-fit:cover}
.art-meta .au{color:var(--ink);font-weight:600}
.art-cover{max-width:860px;margin:28px auto 0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-soft)}
.art-cover img{width:100%}
.art-wrap{max-width:760px;margin:0 auto;padding:46px 24px 20px}

/* prose (article content; coexists with core block CSS) */
.prose{font-size:17.5px;line-height:1.78;color:#33291f}
.prose>*:first-child{margin-top:0}
.prose p{margin:0 0 22px}
.prose h2{font-size:27px;margin:46px 0 16px;scroll-margin-top:84px}
.prose h3{font-size:21px;margin:32px 0 12px}
.prose h4{font-size:17px;margin:26px 0 10px}
.prose a{color:var(--orange-deep);text-decoration:underline;text-decoration-color:#fdba74;text-underline-offset:2px}
.prose a:hover{text-decoration-color:var(--orange)}
.prose strong{color:var(--ink);font-weight:700}
.prose ul,.prose ol{margin:0 0 22px;padding-left:24px}
.prose li{margin:0 0 9px}
.prose li::marker{color:var(--orange)}
.prose blockquote{border-left:3px solid var(--orange);background:var(--orange-wash);border-radius:0 var(--r-sm) var(--r-sm) 0;margin:0 0 24px;padding:14px 20px;color:var(--muted)}
.prose blockquote p:last-child{margin:0}
.prose code{font-family:ui-monospace,Menlo,monospace;font-size:.86em;background:var(--bg-alt);border:1px solid var(--line);border-radius:4px;padding:1px 6px;color:var(--orange-deep);overflow-wrap:anywhere}
.prose pre{font-family:ui-monospace,Menlo,monospace;font-size:14px;background:var(--ink-bg);color:#f0e8df;border-radius:var(--r);padding:18px 20px;overflow-x:auto;line-height:1.7;margin:0 0 24px}
.prose pre code{background:none;border:0;padding:0;color:inherit}
.prose img{border-radius:var(--r);height:auto}
.prose figure{margin:0 0 26px}
.prose figcaption{font-size:13px;color:var(--dim);text-align:center;margin-top:10px}
.prose hr{border:0;border-top:1px solid var(--line);margin:34px 0}
.prose table{width:100%;border-collapse:collapse;margin:0 0 24px;font-size:15px;display:block;overflow-x:auto}
.prose th,.prose td{border:1px solid var(--line-2);padding:11px 14px;text-align:left;vertical-align:top}
.prose th{font-family:var(--display);font-size:12.5px;color:var(--ink);background:var(--bg-alt);white-space:nowrap}
.prose td{color:var(--muted)}
/* easy-table-of-contents plugin box — themed to match */
#ez-toc-container{background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--r);padding:18px 22px;margin:0 0 28px}
#ez-toc-container .ez-toc-title{font-family:var(--display);font-weight:700;color:var(--ink);font-size:13px;letter-spacing:.04em;text-transform:uppercase}
#ez-toc-container nav ul{list-style:none}
#ez-toc-container a{color:var(--muted);text-decoration:none}
#ez-toc-container a:hover{color:var(--orange-deep)}
#ez-toc-container .ez-toc-list a:hover{text-decoration:underline}

/* article footer: author box + related + postnav */
.afoot{max-width:760px;margin:0 auto;padding:0 24px}
.authorbox{margin-top:46px;background:var(--bg-alt);border:1px solid var(--line);border-radius:var(--r);padding:24px;display:flex;gap:18px;align-items:flex-start}
.authorbox img{width:62px;height:62px;border-radius:50%;object-fit:cover;flex:0 0 auto}
.authorbox h3{font-size:17px;margin:0 0 5px}
.authorbox .role{font-family:var(--display);font-size:12px;color:var(--orange-deep);margin-bottom:8px}
.authorbox p{color:var(--muted);font-size:14px;line-height:1.6;margin:0 0 8px}
.authorbox a{font-family:var(--display);font-weight:600;font-size:13px}
.postnav{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:760px;margin:40px auto 0;padding:0 24px}
.postnav a{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:var(--r);padding:18px;transition:border-color .15s;background:#fff}
.postnav a:hover{border-color:var(--orange)}
.postnav a.next{text-align:right;justify-content:flex-end}
.postnav svg{width:18px;height:18px;color:var(--dim);flex:0 0 auto;margin-top:2px}
.postnav a:hover svg{color:var(--orange-deep)}
.postnav .lbl{font-family:var(--display);font-size:11px;font-weight:700;letter-spacing:.05em;text-transform:uppercase;color:var(--dim)}
.postnav .ti{font-family:var(--display);font-size:14.5px;font-weight:600;color:var(--ink);line-height:1.35;margin-top:3px}
.postnav a:hover .ti{color:var(--orange-deep)}
.related{max-width:1200px;margin:0 auto;padding:0 24px}
.related h2{font-size:24px;margin:0 0 26px}

/* ============ block-built pages (About/Contact via core blocks) ============ */
/* keep core block layout; just constrain default width + align + base type */
.page-blocks{padding:0 0 40px}
.page-blocks .entry-content>*{max-width:760px;margin-left:auto;margin-right:auto;padding-left:24px;padding-right:24px}
.page-blocks .entry-content>.alignwide{max-width:1100px}
.page-blocks .entry-content>.alignfull{max-width:none;padding-left:0;padding-right:0}
.page-blocks .entry-content{font-size:17px;line-height:1.7;color:#33291f}
.page-blocks .entry-content h1,.page-blocks .entry-content h2,.page-blocks .entry-content h3{font-family:var(--display)}

/* ---------- footer ---------- */
footer.site{background:var(--ink-bg);color:#b9ab9c;margin-top:0}
footer.site .cols{display:grid;grid-template-columns:1.7fr 1fr 1fr 1fr;gap:36px;padding:56px 0}
footer.site .brand .name{color:#fff}
footer.site .tag{font-size:14px;color:#988a7c;line-height:1.6;margin:14px 0 16px;max-width:34ch}
footer.site .soc{display:flex;gap:14px}
footer.site .soc a{color:#7c7062}
footer.site .soc a:hover{color:var(--orange-2)}
footer.site .soc svg{width:19px;height:19px}
footer.site h4{font-family:var(--display);font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:#fff;margin:0 0 15px}
footer.site ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
footer.site ul a{color:#988a7c;font-size:14px}
footer.site ul a:hover{color:#fff}
footer.site .base{border-top:1px solid #322a22}
footer.site .base .in{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:20px 0;font-family:var(--display);font-size:12.5px;color:#7c7062}

/* content overflow safety (wide block tables / embeds must not push the page) */
#main-content{overflow-x:clip}
.prose figure.wp-block-table{display:block;overflow-x:auto;max-width:100%}
.prose .wp-block-table table{margin:0}

/* ---------- responsive ---------- */
@media(max-width:980px){
  .hero h1{font-size:40px}
  .card-grid,.card-grid--3col{grid-template-columns:repeat(2,minmax(0,1fr))}
  .modtrack{gap:6px}
  .modtrack .bar{display:none}
  .modtrack .mod{flex:0 0 calc(50% - 6px)}
  footer.site .cols{grid-template-columns:1fr 1fr}
}
@media(max-width:680px){
  .nav-primary{display:none}
  .nav-cta{display:none}
  .hamburger{display:inline-grid}
  .hero{padding:48px 0 40px}
  .hero h1{font-size:32px}
  .phead h1{font-size:29px}
  .art-head h1{font-size:29px}
  .card-grid,.card-grid--3col{grid-template-columns:1fr}
  .modtrack .mod{flex:0 0 100%}
  .postnav{grid-template-columns:1fr}
  .authorbox{flex-direction:column;text-align:center}
  .authorbox img{margin:0 auto}
  footer.site .cols{grid-template-columns:1fr}
}
@media(max-width:420px){
  .container,.wrap,.wrap-narrow{padding:0 18px}
  .hero h1{font-size:28px}
}