/*
Theme Name: A1C Calculator Blog
Theme URI: https://a1ccalculator.us/blog/
Author: A1C Calculator
Author URI: https://a1ccalculator.us/
Description: A responsive editorial WordPress theme matching the A1CCalculator.us calculator website.
Version: 1.0.2
Requires at least: 6.4
Requires PHP: 8.0
Text Domain: a1c-calculator-blog
*/

:root{--ink:#111c29;--muted:#5d6875;--line:#d9e1e7;--surface:#fff;--bg:#f5f8fa;--primary:#0f8278;--primary-dark:#08655e;--primary-soft:#e8f6f3;--danger:#c52b34;--radius:18px;--shadow:0 22px 55px -35px rgba(15,23,42,.38);--container:1180px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--ink);font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;font-size:16px;line-height:1.65;-webkit-font-smoothing:antialiased}body.admin-bar .site-header{top:32px}img{max-width:100%;height:auto}a{color:inherit;text-decoration:none}button,input{font:inherit}.container{width:min(calc(100% - 32px),var(--container));margin-inline:auto}.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.skip-link{position:fixed;left:16px;top:12px;z-index:9999;transform:translateY(-90px);padding:10px 16px;border-radius:10px;background:var(--ink);color:#fff;font-weight:800}.skip-link:focus{transform:none}
.site-header{position:sticky;top:0;z-index:100;border-bottom:1px solid rgba(217,225,231,.9);background:rgba(255,255,255,.96);backdrop-filter:blur(14px)}.header-inner{min-height:68px;display:flex;align-items:center;gap:26px}.brand{display:inline-flex;align-items:center;flex-shrink:0}.brand img{display:block;width:176px;height:auto}.main-nav{margin-left:auto;align-self:stretch}.main-nav>ul{height:100%;display:flex;align-items:stretch;gap:4px;margin:0;padding:0;list-style:none}.main-nav a{display:flex;height:100%;align-items:center;padding:0 13px;border-bottom:2px solid transparent;color:var(--muted);font-size:14px;font-weight:750}.main-nav a:hover,.main-nav .current-menu-item>a,.main-nav .current_page_item>a{border-color:var(--primary);color:var(--primary-dark)}.header-cta,.button{display:inline-flex;min-height:44px;align-items:center;justify-content:center;gap:8px;border:1px solid var(--primary);border-radius:12px;background:var(--primary);padding:9px 18px;color:#fff;font-size:14px;font-weight:800;transition:.2s}.header-cta:hover,.button:hover{background:var(--primary-dark);transform:translateY(-1px)}.menu-toggle{display:none;width:44px;height:44px;margin-left:auto;border:1px solid var(--line);border-radius:12px;background:#fff;color:var(--ink);font-size:22px}
.blog-hero{position:relative;overflow:hidden;background:var(--ink);padding:78px 0 92px;color:#fff}.blog-hero:before{content:"";position:absolute;inset:0;opacity:.22;background-image:linear-gradient(rgba(255,255,255,.08) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.08) 1px,transparent 1px);background-size:46px 46px}.blog-hero:after{content:"";position:absolute;width:360px;height:360px;right:-100px;top:-150px;border-radius:50%;background:rgba(15,130,120,.36);filter:blur(40px)}.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1fr 370px;align-items:end;gap:54px}.eyebrow{margin:0 0 14px;color:#67ddd0;font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase}.blog-hero h1{max-width:760px;margin:0;font-size:clamp(38px,5vw,64px);line-height:1.06;letter-spacing:-.045em}.hero-copy{max-width:700px;margin:20px 0 0;color:#c9d4df;font-size:18px}.search-box{display:flex;padding:7px;border:1px solid rgba(255,255,255,.14);border-radius:16px;background:rgba(255,255,255,.08)}.search-box label{flex:1}.search-box input{width:100%;height:46px;border:0;outline:0;background:transparent;padding:0 12px;color:#fff}.search-box input::placeholder{color:#a9b7c5}.search-box button{border:0;border-radius:11px;background:var(--primary);padding:0 18px;color:#fff;font-weight:800}
.topic-strip{border-bottom:1px solid var(--line);background:#fff}.topic-list{display:flex;gap:9px;overflow:auto;padding:15px 0;list-style:none}.topic-list a{display:block;white-space:nowrap;border:1px solid var(--line);border-radius:999px;padding:7px 13px;color:var(--muted);font-size:13px;font-weight:750}.topic-list a:hover{border-color:var(--primary);background:var(--primary-soft);color:var(--primary-dark)}
.content-area{padding:70px 0 90px}.section-head{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:28px}.section-head h2,.archive-title{margin:0;font-size:clamp(30px,4vw,44px);line-height:1.15;letter-spacing:-.035em}.section-head p{max-width:600px;margin:8px 0 0;color:var(--muted)}.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.post-card{display:flex;min-width:0;flex-direction:column;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff;box-shadow:var(--shadow);transition:.25s}.post-card:hover{transform:translateY(-4px);border-color:rgba(15,130,120,.45);box-shadow:0 26px 55px -34px rgba(15,130,120,.55)}.card-media{position:relative;display:block;aspect-ratio:16/9;overflow:hidden;background:linear-gradient(135deg,var(--primary-soft),#dbe9ed)}.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .4s}.post-card:hover .card-media img{transform:scale(1.035)}.media-placeholder{height:100%;display:grid;place-items:center;color:var(--primary-dark);font-size:48px;font-weight:900}.card-category{position:absolute;left:14px;bottom:14px;border-radius:999px;background:rgba(17,28,41,.9);padding:5px 10px;color:#fff;font-size:11px;font-weight:800}.card-body{display:flex;flex:1;flex-direction:column;padding:22px}.post-meta{display:flex;flex-wrap:wrap;gap:8px 15px;color:var(--muted);font-size:12px}.post-card h2{margin:12px 0 0;font-size:21px;line-height:1.28;letter-spacing:-.02em}.post-card h2 a:hover{color:var(--primary-dark)}.excerpt{margin:12px 0 0;color:var(--muted);font-size:14px}.read-more{display:inline-flex;align-items:center;gap:7px;margin-top:auto;padding-top:22px;color:var(--primary-dark);font-size:14px;font-weight:850}.read-more:after{content:"→";transition:transform .2s}.post-card:hover .read-more:after{transform:translateX(4px)}
.pagination{margin-top:42px}.pagination .nav-links{display:flex;flex-wrap:wrap;justify-content:center;gap:8px}.page-numbers{min-width:42px;height:42px;display:grid;place-items:center;border:1px solid var(--line);border-radius:10px;background:#fff;font-weight:750}.page-numbers.current,.page-numbers:hover{border-color:var(--primary);background:var(--primary);color:#fff}
.single-hero{background:var(--ink);padding:62px 0 112px;color:#fff}.single-hero-inner{max-width:850px}.breadcrumbs{margin-bottom:25px;color:#aebcc8;font-size:13px}.breadcrumbs a:hover{color:#fff}.single-hero h1{margin:14px 0 20px;font-size:clamp(38px,5.2vw,64px);line-height:1.08;letter-spacing:-.045em}.single-meta{display:flex;flex-wrap:wrap;gap:10px 22px;color:#c7d2dc;font-size:14px}.article-shell{display:grid;grid-template-columns:minmax(0,780px) 300px;gap:48px;align-items:start;margin-top:-62px}.article-card{overflow:hidden;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow)}.featured-image{width:100%;max-height:480px;object-fit:cover}.article-content{padding:clamp(25px,5vw,58px)}.entry-content{color:#394552;font-size:17px}.entry-content p{margin:0 0 25px}.entry-content h2{margin:52px 0 18px;border-left:4px solid var(--primary);padding-left:17px;color:var(--ink);font-size:32px;line-height:1.2}.entry-content h3{margin:38px 0 14px;color:var(--ink);font-size:24px}.entry-content a{color:var(--primary-dark);font-weight:700;text-decoration:underline;text-underline-offset:3px}.entry-content ul,.entry-content ol{padding-left:24px}.entry-content li{margin-bottom:8px}.entry-content blockquote{margin:34px 0;border-left:4px solid var(--primary);border-radius:0 14px 14px 0;background:var(--primary-soft);padding:22px 26px;color:var(--primary-dark);font-weight:650}.entry-content table{width:100%;display:block;overflow-x:auto;margin:32px 0;border-collapse:collapse}.entry-content th,.entry-content td{min-width:140px;border:1px solid var(--line);padding:12px 15px;text-align:left}.entry-content th{background:var(--primary-soft);color:var(--ink)}.article-sidebar{position:sticky;top:92px}.side-card{margin-bottom:18px;border:1px solid var(--line);border-radius:17px;background:#fff;padding:22px}.side-card h2{margin:0 0 12px;font-size:18px}.side-card p{margin:0;color:var(--muted);font-size:13px}.side-card .button{width:100%;margin-top:18px}.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:38px;padding-top:26px;border-top:1px solid var(--line)}.post-tags a{border:1px solid var(--line);border-radius:999px;padding:5px 10px;text-decoration:none;font-size:12px}.comments-area{margin-top:28px;border:1px solid var(--line);border-radius:18px;background:#fff;padding:28px}
.empty-state{grid-column:1/-1;border:1px solid var(--line);border-radius:20px;background:#fff;padding:60px 25px;text-align:center}.empty-state h2{margin:0;font-size:30px}.empty-state p{color:var(--muted)}
.site-footer{border-top:1px solid var(--line);background:#fff}.footer-main{display:grid;grid-template-columns:1.1fr 2fr;gap:60px;padding:60px 0 45px}.footer-brand p{max-width:400px;color:var(--muted);font-size:14px}.footer-links{display:grid;grid-template-columns:repeat(3,1fr);gap:30px}.footer-links h2{margin:0 0 14px;font-size:14px}.footer-links ul{margin:0;padding:0;list-style:none}.footer-links li{margin:8px 0}.footer-links a{color:var(--muted);font-size:14px}.footer-links a:hover{color:var(--primary-dark)}.disclaimer{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:26px 0;color:var(--muted);font-size:12px}.footer-bottom{display:flex;justify-content:space-between;gap:20px;padding:24px 0;color:var(--muted);font-size:12px}.footer-bottom-links{display:flex;flex-wrap:wrap;gap:18px}
@media(max-width:980px){.hero-inner{grid-template-columns:1fr}.hero-inner .search-form{max-width:520px}.post-grid{grid-template-columns:repeat(2,1fr)}.article-shell{grid-template-columns:1fr}.article-sidebar{position:static;display:grid;grid-template-columns:repeat(2,1fr)}.main-nav,.header-cta{display:none}.menu-toggle{display:grid;place-items:center}.main-nav.is-open{position:absolute;display:block;top:68px;left:0;right:0;height:auto;border-bottom:1px solid var(--line);background:#fff;padding:12px 16px;box-shadow:var(--shadow)}.main-nav.is-open>ul{height:auto;display:block}.main-nav.is-open a{height:auto;border:0;border-radius:9px;padding:12px}.main-nav.is-open a:hover{background:var(--primary-soft)}.footer-main{grid-template-columns:1fr}}
@media(max-width:680px){body.admin-bar .site-header{top:46px}.blog-hero{padding:58px 0 68px}.post-grid{grid-template-columns:1fr}.content-area{padding:50px 0 70px}.section-head{display:block}.article-content{padding:25px 20px}.article-sidebar{grid-template-columns:1fr}.single-hero{padding:48px 0 92px}.footer-links{grid-template-columns:1fr 1fr}.footer-bottom{flex-direction:column}.brand img{width:154px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
