/*
Theme Name: ClimbDaily
Theme URI: https://careerclimbdaily.com
Author: Inkwell
Description: White-label editorial theme for education & career content landers. Customizer-driven branding (colors, hero, footer claim), two built-in related-search unit slots with automatic in-content placement, E-E-A-T author box, Article schema, ads.txt manager, zero external fonts, no jQuery. One codebase serves every brand: identity lives in each site's database.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 6.7
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: climbdaily
*/

/* ---------- Tokens (overridden via Customizer inline CSS) ---------- */
:root{
  --cd-primary:#14283C;   /* ink navy: header, headings */
  --cd-accent:#0E8C7C;    /* teal: links, buttons, logo tail */
  --cd-gold:#B9822E;      /* kickers, small labels */
  --cd-paper:#FCFCFA;     /* warm paper background */
  --cd-text:#232B31;
  --cd-slate:#5A6A76;     /* meta text */
  --cd-line:#E3E7E6;
  --cd-serif:Georgia,'Times New Roman',serif;
  --cd-sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Arial,sans-serif;
  --cd-measure:700px;
}

/* ---------- Reset-lite ---------- */
*{margin:0;padding:0;box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{background:var(--cd-paper);color:var(--cd-text);font-family:var(--cd-sans);font-size:17px;line-height:1.65}
img{max-width:100%;height:auto;display:block}
a{color:var(--cd-accent);text-decoration:none}
a:hover{text-decoration:underline}
:focus-visible{outline:2px solid var(--cd-accent);outline-offset:2px}

.skip-link{position:absolute;left:-9999px;top:0;background:var(--cd-primary);color:#fff;padding:8px 14px;z-index:99}
.skip-link:focus{left:8px}

.wrap{max-width:1040px;margin:0 auto;padding:0 20px}
.measure{max-width:var(--cd-measure);margin:0 auto}

/* ---------- Header ---------- */
.site-header{background:#fff;border-bottom:1px solid var(--cd-line)}
.site-header .wrap{display:flex;align-items:center;gap:18px;min-height:64px}
.brand{display:flex;align-items:center;gap:10px;color:var(--cd-primary)}
.brand:hover{text-decoration:none}
.climb-mark{display:inline-flex;align-items:flex-end;gap:2px;height:18px}
.climb-mark span{width:4px;background:var(--cd-accent);border-radius:1px}
.climb-mark span:nth-child(1){height:7px;opacity:.55}
.climb-mark span:nth-child(2){height:12px;opacity:.8}
.climb-mark span:nth-child(3){height:18px}
.brand-name{font-family:var(--cd-serif);font-weight:700;font-size:22px;letter-spacing:-.01em;color:var(--cd-primary)}
.brand-name .tail{color:var(--cd-accent)}
.brand img.custom-logo{max-height:34px;width:auto}
.main-nav{margin-left:auto}
.main-nav ul{list-style:none;display:flex;gap:20px}
.main-nav a{color:var(--cd-primary);font-size:14.5px;font-weight:600}

/* ---------- Hero (home) ---------- */
.home-hero{background:var(--cd-primary);color:#fff;padding:44px 0 40px}
.home-hero .kicker{color:var(--cd-gold)}
.home-hero h1{font-family:var(--cd-serif);font-size:clamp(26px,4.6vw,38px);line-height:1.15;max-width:640px;margin:8px 0 10px}
.home-hero p{color:#C3CFD6;max-width:560px;font-size:16px}

/* ---------- Kicker label ---------- */
.kicker{display:inline-block;font-size:11.5px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--cd-gold)}

/* ---------- Post cards (index/archive) ---------- */
.post-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:26px;padding:36px 0 60px}
.card{background:#fff;border:1px solid var(--cd-line);border-radius:8px;overflow:hidden;display:flex;flex-direction:column}
.card .thumb img{aspect-ratio:16/9;object-fit:cover;width:100%}
.card-body{padding:18px 20px 20px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h2{font-family:var(--cd-serif);font-size:20px;line-height:1.28}
.card h2 a{color:var(--cd-primary)}
.card .excerpt{font-size:14.5px;color:var(--cd-slate)}
.card .meta{margin-top:auto;font-size:12.5px;color:var(--cd-slate)}
.archive-head{padding:34px 0 0}
.archive-head h1{font-family:var(--cd-serif);color:var(--cd-primary);font-size:28px}

/* ---------- Single article ---------- */
.article-head{padding:40px 0 6px;text-align:left}
.article-head h1{font-family:var(--cd-serif);color:var(--cd-primary);font-size:clamp(26px,5vw,36px);line-height:1.18;margin:10px 0 12px}
.byline{display:flex;flex-wrap:wrap;align-items:center;gap:8px;font-size:13.5px;color:var(--cd-slate);padding-bottom:18px;border-bottom:1px solid var(--cd-line)}
.byline .avatar img{width:26px;height:26px;border-radius:50%}
.byline b{color:var(--cd-text);font-weight:600}
.featured{margin:22px 0 6px}
.featured img{border-radius:8px}

.entry{padding:10px 0 30px}
.entry p,.entry ul,.entry ol{margin:0 0 18px}
.entry ul,.entry ol{padding-left:24px}
.entry h2{font-family:var(--cd-serif);color:var(--cd-primary);font-size:25px;margin:34px 0 12px}
.entry h3{font-family:var(--cd-serif);color:var(--cd-primary);font-size:20px;margin:28px 0 10px}
.entry img{border-radius:8px;margin:6px 0 18px}
.entry a{text-decoration:underline;text-underline-offset:2px}
.entry blockquote{border-left:3px solid var(--cd-accent);padding:4px 0 4px 16px;color:var(--cd-slate);margin:0 0 18px}
.entry table{width:100%;border-collapse:collapse;margin:0 0 20px;font-size:15px}
.entry th{background:var(--cd-primary);color:#fff;text-align:left;padding:9px 12px;font-size:13px}
.entry td{border:1px solid var(--cd-line);padding:9px 12px}

/* ---------- RSOC unit slots ---------- */
.rsoc-unit{margin:26px 0;padding:14px 14px 16px;background:#fff;border:1px solid var(--cd-line);border-radius:8px}
.rsoc-label{display:block;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--cd-slate);margin-bottom:10px}
.rsoc-placeholder{border:1px dashed var(--cd-accent);border-radius:8px;padding:18px;text-align:center;color:var(--cd-slate);font-size:13.5px;margin:26px 0}

/* ---------- Author box ---------- */
.author-box{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--cd-line);border-radius:8px;padding:18px 20px;margin:34px 0 10px}
.author-box img{width:56px;height:56px;border-radius:50%;flex-shrink:0}
.author-box .divider{display:flex;align-items:flex-end;gap:2px;height:14px;margin-bottom:6px}
.author-box h4{font-family:var(--cd-serif);color:var(--cd-primary);font-size:16.5px;margin-bottom:4px}
.author-box p{font-size:14px;color:var(--cd-slate);line-height:1.55}

/* ---------- Related ---------- */
.related{padding:6px 0 50px}
.related h3{font-family:var(--cd-serif);color:var(--cd-primary);font-size:20px;margin-bottom:14px}
.related ul{list-style:none;display:grid;gap:10px}
.related a{color:var(--cd-primary);font-weight:600;font-size:15.5px}

/* ---------- Footer ---------- */
.site-footer{background:var(--cd-primary);color:#B9C6CE;margin-top:30px}
.site-footer .wrap{padding:34px 20px 30px}
.footer-claim{font-family:var(--cd-serif);color:#fff;font-size:17px;margin-bottom:14px;max-width:520px}
.footer-nav ul{list-style:none;display:flex;flex-wrap:wrap;gap:16px;margin-bottom:16px}
.footer-nav a{color:#D7E0E5;font-size:13.5px}
.copyright{font-size:12.5px;color:#8FA0AB}

/* ---------- 404 / page ---------- */
.page-head{padding:40px 0 8px}
.page-head h1{font-family:var(--cd-serif);color:var(--cd-primary);font-size:30px}
.notfound{padding:70px 0;text-align:center}
.notfound h1{font-family:var(--cd-serif);color:var(--cd-primary);font-size:34px;margin-bottom:10px}

@media (max-width:640px){
  body{font-size:16.5px}
  .site-header .wrap{min-height:56px}
  .main-nav ul{gap:14px}
  .post-list{grid-template-columns:1fr;padding-top:26px}
}
@media print{.rsoc-unit,.site-footer{display:none}}