/*
Theme Name: Nevion Labs
Theme URI: https://nevionlabs.com
Author: Nevion Labs
Description: Custom theme matching the main Nevion Labs site design — same nav, footer and design tokens, reused directly from the main site's stylesheet.
Version: 1.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: nevion-labs
*/

/* The shared design system (colors, buttons, nav, footer, cards, forms) is
   enqueued separately from the main site's assets/css/style.css — see
   functions.php. Everything below is blog-only: WordPress-generated markup
   (post content, captions, alignment, comments, pagination) that the shared
   stylesheet doesn't cover. */

/* ---------------- Blog listing ---------------- */
.blog-hero{padding:40px 20px 8px;text-align:center}
.blog-filter-row{display:flex;gap:8px;overflow-x:auto;justify-content:center;padding:24px 2px 6px;flex-wrap:wrap}
.blog-grid{display:grid;grid-template-columns:1fr;gap:20px;max-width:1200px;margin:32px auto 0;padding:0 20px}
@media (min-width:760px){ .blog-grid{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (min-width:1000px){ .blog-grid{grid-template-columns:repeat(3,minmax(0,1fr))} }
.blog-grid--single{grid-template-columns:1fr;max-width:760px}
.post-card{display:flex;flex-direction:column;background:#fff;border:1px solid var(--border);border-radius:20px;overflow:hidden;color:var(--ink);transition:box-shadow .2s ease,transform .2s ease}
.post-card:hover{border-color:var(--border-green);box-shadow:0 24px 50px rgba(12,20,17,.09);transform:translateY(-3px);color:var(--ink)}
.post-card__media{position:relative;aspect-ratio:16/9;background:var(--tint);overflow:hidden}
.post-card__media img{width:100%;height:100%;object-fit:cover;display:block}
.post-card__media .ms{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:40px;color:var(--green-dark)}
.post-card__cat{position:absolute;top:16px;left:16px;font-size:11px;font-weight:600;color:var(--ink);background:#fff;padding:5px 10px;border-radius:20px;box-shadow:0 4px 12px rgba(12,20,17,.08)}
.post-card__body{padding:20px 22px 22px;display:flex;flex-direction:column;flex:1}
.post-card__meta{font-size:12px;color:var(--muted2);display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.post-card__meta .dot{width:3px;height:3px;border-radius:50%;background:#b5bdb9}
.post-card__title{font-weight:700;font-size:18px;line-height:1.3;letter-spacing:-.3px;margin:10px 0 0}
.post-card__excerpt{font-size:14px;color:var(--body);line-height:1.55;margin-top:8px}
.post-card__read{margin-top:auto;padding-top:18px;font-size:14px;font-weight:600;color:var(--green-dark);display:flex;align-items:center;gap:6px}
.empty-state{text-align:center;padding:64px 20px;color:var(--muted)}

/* ---------------- Featured article band ---------------- */
.blog-featured{max-width:1200px;margin:0 auto;padding:0 20px}
.blog-featured__inner{background:#fff;border:1px solid var(--border);border-radius:24px;overflow:hidden;display:grid;grid-template-columns:1fr;box-shadow:0 24px 60px rgba(12,20,17,.07)}
@media (min-width:900px){ .blog-featured__inner{grid-template-columns:1fr 1fr} }
.blog-featured__body{padding:clamp(22px,3.4vw,44px);display:flex;flex-direction:column;justify-content:center;min-width:0}
.blog-featured__media{position:relative;min-height:260px;background:var(--tint)}
.blog-featured__media img{width:100%;height:100%;object-fit:cover;display:block;position:absolute;inset:0}
.blog-featured__media .ms{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:48px;color:var(--green-dark)}
.blog-featured__meta{display:flex;align-items:center;gap:18px;margin-top:24px;flex-wrap:wrap}

/* ---------------- Category rows (1 big card + 2 stacked small cards) ---------------- */
.blog-cat-section{max-width:1200px;margin:0 auto;padding:48px 20px 0}
.blog-cat-row{display:grid;grid-template-columns:1fr;gap:18px;margin-top:24px}
@media (min-width:1000px){ .blog-cat-row{grid-template-columns:1.9fr 1fr} }
.blog-cat-big{background:#fff;border:1px solid var(--border);border-radius:18px;overflow:hidden;display:grid;grid-template-columns:1fr;color:var(--ink)}
@media (min-width:640px){ .blog-cat-big{grid-template-columns:1fr 1fr} }
.blog-cat-big:hover{border-color:var(--border-green);box-shadow:0 20px 44px rgba(12,20,17,.08);color:var(--ink)}
.blog-cat-big__body{padding:clamp(18px,2.4vw,28px);display:flex;flex-direction:column;min-width:0}
.blog-cat-big__media{position:relative;min-height:220px;background:var(--tint)}
.blog-cat-big__media img{width:100%;height:100%;object-fit:cover;display:block;position:absolute;inset:0}
.blog-cat-small-col{display:flex;flex-direction:column;gap:18px;min-width:0}
.blog-cat-small{background:#fff;border:1px solid var(--border);border-radius:18px;padding:14px;display:grid;grid-template-columns:1fr 92px;gap:14px;color:var(--ink)}
.blog-cat-small:hover{border-color:var(--border-green);box-shadow:0 20px 44px rgba(12,20,17,.08);color:var(--ink)}
.blog-cat-small__media{position:relative;border-radius:10px;overflow:hidden;align-self:stretch;min-height:92px;background:var(--tint)}
.blog-cat-small__media img{width:100%;height:100%;object-fit:cover;display:block;position:absolute;inset:0}

/* ---------------- Practical guides ---------------- */
.blog-guides{max-width:1200px;margin:0 auto;padding:48px 20px 88px}
.blog-guides__grid{display:grid;grid-template-columns:1fr;gap:16px;margin-top:24px}
@media (min-width:560px){ .blog-guides__grid{grid-template-columns:repeat(2,minmax(0,1fr))} }
@media (min-width:1000px){ .blog-guides__grid{grid-template-columns:repeat(4,minmax(0,1fr))} }
.guide-card{border-radius:18px;padding:22px;display:flex;flex-direction:column;gap:14px;color:var(--ink);border:1px solid transparent}
.guide-card:hover{box-shadow:0 18px 40px rgba(12,20,17,.08);color:var(--ink)}
.guide-card__icon{width:44px;height:44px;border-radius:11px;background:#fff;display:flex;align-items:center;justify-content:center}

/* ---------------- Pagination ---------------- */
.blog-pagination{display:flex;justify-content:center;gap:8px;margin:48px auto 0;padding:0 20px;max-width:1200px;flex-wrap:wrap}
.blog-pagination .page-numbers{display:flex;align-items:center;justify-content:center;min-width:40px;height:40px;padding:0 12px;border-radius:10px;border:1px solid var(--border);background:#fff;color:var(--ink-soft);font-size:14px;font-weight:600}
.blog-pagination a.page-numbers:hover{border-color:var(--border-green)}
.blog-pagination .page-numbers.current{background:var(--ink);border-color:var(--ink);color:#fff}
.blog-pagination .page-numbers.dots{border:none;background:none}

/* ---------------- Single post layout ---------------- */
.post-layout{display:grid;grid-template-columns:1fr;gap:clamp(28px,3.4vw,48px);align-items:start;max-width:1200px;margin:0 auto;padding:clamp(36px,5vw,56px) 20px clamp(48px,6vw,72px)}
@media (min-width:1100px){ .post-layout{grid-template-columns:190px minmax(0,1fr) 280px} }
/* Explicit grid placement: the article and sidebar must stay in columns 2
   and 3 even when the TOC aside (column 1) doesn't render at all — a post
   with no <h2> headings has no TOC, and without this the two remaining
   items would slide left and the layout would misalign. */
.post-layout > div{grid-column:1}
.post-sidebar{grid-column:1}
@media (min-width:1100px){
  .post-layout > div{grid-column:2}
  .post-sidebar{grid-column:3}
}
.post-toc{display:none;position:sticky;top:96px;flex-direction:column;grid-column:1}
@media (min-width:1100px){ .post-toc{display:flex} }
.post-toc__label{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:2px;color:var(--muted2)}
.post-toc__nav{display:flex;flex-direction:column;margin-top:14px;border-left:2px solid var(--border-soft)}
.post-toc__nav a{font-size:14px;padding:7px 0 7px 14px;margin-left:-2px;border-left:2px solid transparent;color:var(--muted)}
.post-toc__nav a.is-active{border-left-color:var(--green);color:var(--green-dark);font-weight:600}
.post-toc__nav a:hover{color:var(--ink)}
.mtoc{display:block;background:#fff;border:1px solid var(--border);border-radius:16px;margin-bottom:28px;overflow:hidden}
@media (min-width:1100px){ .mtoc{display:none} }
.mtoc__toggle{width:100%;display:flex;justify-content:space-between;align-items:center;background:none;border:none;padding:14px 16px;font-family:inherit;font-size:14px;font-weight:700;color:var(--ink);cursor:pointer}
.mtoc__panel{display:none;flex-direction:column;padding:0 16px 12px}
.mtoc__panel.is-open{display:flex}
.mtoc__panel a{font-size:14px;padding:8px 0;border-top:1px solid var(--border-soft);color:var(--ink-soft)}
.post-share-rail{display:none;position:fixed;right:18px;top:50%;transform:translateY(-50%);z-index:20;flex-direction:column;gap:2px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:6px;box-shadow:0 14px 34px rgba(12,20,17,.08)}
@media (min-width:1320px){ .post-share-rail{display:flex} }
.post-share-btn{width:40px;height:40px;border-radius:10px;border:none;background:none;cursor:pointer;display:flex;align-items:center;justify-content:center;color:var(--ink);font-size:20px}
.post-share-btn .ms{font-size:20px}
.post-share-btn:hover{background:#f1f5f3}
.post-share-btn img{width:18px;height:18px;object-fit:contain}
.post-share-row{display:flex;gap:4px;margin-top:16px;background:#fff;border:1px solid var(--border);border-radius:12px;padding:4px;justify-content:center}
@media (min-width:1320px){ .post-share-row{display:none} }
.post-sidebar{display:grid;grid-template-columns:1fr;gap:16px;align-self:start}

/* ---------------- Single post ---------------- */
.post-hero{padding:20px 20px 0}
.post-hero__crumbs{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--muted2);flex-wrap:wrap;max-width:820px;margin:0 auto}
.post-hero__crumbs a{color:var(--muted2)}
.post-hero__crumbs a:hover{color:var(--ink)}
.post-hero__head{text-align:center;display:flex;flex-direction:column;align-items:center;margin-top:24px;max-width:820px;margin-left:auto;margin-right:auto}
.post-hero__cat{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:2px;color:var(--green-dark);background:var(--tint);padding:5px 10px;border-radius:6px}
.post-hero__title{font-size:clamp(28px,4.4vw,48px);line-height:1.1;letter-spacing:-.03em;font-weight:800;margin:16px 0 0;text-wrap:balance}
.post-hero__excerpt{font-size:16px;line-height:1.6;color:var(--body);max-width:640px;margin:16px 0 0}
.post-hero__meta{display:flex;align-items:center;justify-content:center;gap:12px 20px;margin-top:22px;flex-wrap:wrap;font-size:13px;color:var(--body)}
.post-hero__author{display:flex;align-items:center;gap:10px}
.post-hero__avatar{width:36px;height:36px;border-radius:50%;background:var(--ink);color:var(--green-bright);font-weight:800;font-size:13px;display:flex;align-items:center;justify-content:center;overflow:hidden}
.post-hero__avatar img{width:100%;height:100%;object-fit:cover}
.post-hero__media{position:relative;margin:28px auto 0;max-width:1040px;border-radius:22px;overflow:hidden;box-shadow:0 24px 50px rgba(12,20,17,.1);aspect-ratio:21/9;background:var(--tint)}
.post-hero__media img{width:100%;height:100%;object-fit:cover;display:block}

.post-body-wrap{max-width:760px;margin:0 auto;padding:40px 20px 64px}
.post-content{font-size:16px;line-height:1.75;color:#3d4843}
.post-content > *:first-child{margin-top:0}
.post-content h2{font-size:clamp(22px,2.4vw,28px);letter-spacing:-.6px;font-weight:800;margin:40px 0 0;color:var(--ink)}
.post-content h3{font-size:19px;letter-spacing:-.3px;font-weight:700;margin:28px 0 0;color:var(--ink)}
.post-content p{margin:14px 0 0}
.post-content ul,.post-content ol{margin:14px 0 0;padding-left:22px}
.post-content li{margin-top:6px}
.post-content a{text-decoration:underline;text-underline-offset:2px}
.post-content blockquote{margin:24px 0 0;background:var(--tint2);border:1px solid var(--accent-border,var(--border-green));border-radius:16px;padding:20px 24px;font-size:18px;font-weight:600;color:var(--green-dark);font-style:normal}
.post-content blockquote p{margin:0}
.post-content pre{margin:22px 0 0;background:#0c1411;color:#c9f3da;padding:18px;font-size:13px;line-height:1.7;overflow-x:auto;border-radius:14px;font-family:'JetBrains Mono',monospace}
.post-content code{font-family:'JetBrains Mono',monospace;background:#f1f4f2;padding:2px 6px;border-radius:5px;font-size:13px}
.post-content pre code{background:none;padding:0}
.post-content img{border-radius:16px;margin:22px 0 0;height:auto}
.post-content figure{margin:22px 0 0}
.post-content figcaption{font-size:13px;color:var(--muted2);margin-top:8px}
.post-content table{display:block;overflow-x:auto;-webkit-overflow-scrolling:touch;width:100%;max-width:100%;border-collapse:collapse;margin:22px 0 0;font-size:14px}
.post-content th,.post-content td{padding:10px 14px;border-top:1px solid var(--border-soft);text-align:left;white-space:nowrap}
.post-content th{background:#f7f9f8}
.post-content hr{border:none;border-top:1px solid var(--border);margin:32px 0 0}
.wp-caption{max-width:100%}
.wp-caption-text{font-size:13px;color:var(--muted2);margin-top:6px}
.alignleft{float:left;margin:6px 20px 14px 0}
.alignright{float:right;margin:6px 0 14px 20px}
.aligncenter{display:block;margin-left:auto;margin-right:auto}

.post-tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:36px;padding-top:24px;border-top:1px solid var(--border)}
.post-share{display:flex;align-items:center;gap:10px;margin-top:20px}
.post-author-box{margin-top:36px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px;display:flex;gap:14px;align-items:flex-start}
.post-nav{display:grid;grid-template-columns:1fr;gap:14px;margin-top:36px}
@media (min-width:640px){ .post-nav{grid-template-columns:1fr 1fr} }
.post-nav__link{display:flex;flex-direction:column;gap:4px;background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px 18px;color:var(--ink)}
.post-nav__link:hover{border-color:var(--border-green);color:var(--ink)}
.post-nav__link--next{text-align:right}
.post-nav__dir{font-size:11px;color:var(--muted2);text-transform:uppercase;letter-spacing:1px}
.post-nav__title{font-size:14px;font-weight:700;line-height:1.4}

/* ---------------- Comments ---------------- */
.comments-wrap{margin-top:48px;padding-top:36px;border-top:1px solid var(--border)}
.comments-title{font-size:22px;font-weight:800;letter-spacing:-.4px;margin:0}
.comment-list{list-style:none;margin:24px 0 0;padding:0;display:flex;flex-direction:column;gap:18px}
.comment-list ul.children{list-style:none;margin:18px 0 0;padding-left:24px;display:flex;flex-direction:column;gap:18px;border-left:2px solid var(--border-soft)}
.comment-body{background:#fff;border:1px solid var(--border);border-radius:14px;padding:16px 18px}
.comment-author{font-weight:700;font-size:14px}
.comment-author .says{display:none}
.comment-meta{font-size:12px;color:var(--muted2);margin-top:2px}
.comment-content p{font-size:14px;line-height:1.6;color:var(--body);margin:10px 0 0}
.comment-reply-link{font-size:12px;font-weight:600;color:var(--green-dark);margin-top:8px;display:inline-block}
.comment-respond{margin-top:32px;background:#fff;border:1px solid var(--border);border-radius:16px;padding:22px}
.comment-form p{margin:14px 0 0}
.comment-form label{font-size:13px;font-weight:600;color:var(--ink-soft);display:block;margin-bottom:6px}
.comment-form input[type=text],.comment-form input[type=email],.comment-form input[type=url],.comment-form textarea{width:100%;border:1px solid #e3e9e6;border-radius:10px;padding:12px 14px;font-family:inherit;font-size:14px;outline:none;background:#fbfcfb;color:var(--ink)}
.comment-form input:focus,.comment-form textarea:focus{border-color:var(--green);background:#fff;box-shadow:0 0 0 3px rgba(18,161,80,.12)}
.comment-form-cookies-consent{display:flex;align-items:center;gap:8px}
.comment-form-cookies-consent label{margin:0}

/* ---------------- Sidebar widgets (if a widget area is used) ---------------- */
.widget{background:#fff;border:1px solid var(--border);border-radius:16px;padding:20px;margin-top:16px}
.widget-title{font-size:14px;font-weight:700;margin:0 0 12px}
.widget ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}
.widget a{font-size:14px;color:var(--body)}
.widget a:hover{color:var(--green-dark)}

.widget-cta{background:var(--tint2);border-color:var(--accent-border,var(--border-green))}
.widget-cta__form{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.widget-cta__form input,.widget-cta__form textarea{width:100%;border:1px solid #e3e9e6;border-radius:10px;padding:11px 13px;font-family:inherit;font-size:13px;outline:none;background:#fff;color:var(--ink)}
.widget-cta__form input:focus,.widget-cta__form textarea:focus{border-color:var(--green);box-shadow:0 0 0 3px rgba(18,161,80,.12)}
.widget-cta__form textarea{resize:vertical}
.widget-cta__form .btn{margin-top:2px}

.search-form{display:flex;gap:8px;max-width:420px;margin:0 auto}
.search-form input[type=search]{flex:1;border:1px solid #e3e9e6;border-radius:10px;padding:12px 14px;font-family:inherit;font-size:14px;outline:none;background:#fff}
