/*
 * blog-pages.css
 * Place at: /assets/css/blog-pages.css
 * Zero conflicts with main.css
 */

/* ═══ BREADCRUMB ══════════════════════════════════════════════ */
.bl-breadcrumb{background:var(--sw);border-bottom:1px solid var(--border);padding:.6rem 0;font-size:.8rem;color:var(--ink-30)}
.bl-breadcrumb a{color:var(--ink-50);transition:color .2s}.bl-breadcrumb a:hover{color:var(--orange)}
.bl-breadcrumb span{margin:0 .4rem;opacity:.35}

/* ═══ HERO ════════════════════════════════════════════════════ */
.bl-hero{position:relative;overflow:hidden;padding:4.5rem 0 3.5rem;border-bottom:1px solid rgba(255,255,255,.07)}
.bl-hero-orb{position:absolute;border-radius:50%;filter:blur(110px);pointer-events:none;opacity:.18;animation:bl-orb 10s ease-in-out infinite}
.bl-orb1{width:500px;height:500px;background:#2563EB;top:-200px;right:-80px;animation-delay:0s}
.bl-orb2{width:350px;height:350px;background:#7C3AED;bottom:-100px;left:10%;animation-delay:5s}
@keyframes bl-orb{0%,100%{opacity:.15;transform:scale(1)}50%{opacity:.25;transform:scale(1.08)}}
.bl-hero-inner{position:relative;z-index:1;text-align:center}
.bl-hero-eyebrow{display:inline-flex;align-items:center;gap:.45rem;background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.12);border-radius:100px;padding:.3rem .95rem;font-size:.78rem;font-weight:600;color:rgba(255,255,255,.7);margin-bottom:1.25rem;letter-spacing:.03em}
.bl-hero-title{font-family:var(--fd);font-size:clamp(2.2rem,5vw,3.5rem);font-weight:800;letter-spacing:-.045em;color:#fff;line-height:1.05;margin-bottom:.75rem;display:block}
.bl-hero-em{display:block;background:linear-gradient(135deg,#FB923C,#F59E0B,#FBBF24);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}
.bl-hero-desc{font-size:1.0625rem;color:rgba(255,255,255,.55);max-width:580px;margin-inline:auto;line-height:1.7;margin-bottom:2.25rem}

/* Search box */
.bl-search-form{position:relative;max-width:640px;margin-inline:auto;margin-bottom:1.75rem}
.bl-search-box{display:flex;align-items:center;background:rgba(255,255,255,.07);border:1.5px solid rgba(255,255,255,.15);border-radius:16px;padding:.5rem .5rem .5rem 1.1rem;gap:.65rem;backdrop-filter:blur(10px);transition:border-color .2s,box-shadow .2s}
.bl-search-box:focus-within{border-color:#FB923C;box-shadow:0 0 0 3px rgba(251,146,60,.18)}
.bl-search-icon{font-size:1.05rem;flex-shrink:0}
.bl-search-input{flex:1;background:transparent;border:none;outline:none;font-size:.9875rem;font-weight:500;color:#fff;min-width:0}
.bl-search-input::placeholder{color:rgba(255,255,255,.3)}
.bl-search-btn{padding:.6rem 1.35rem;background:linear-gradient(135deg,#FF6B00,#F59E0B);color:#fff!important;font-size:.875rem;font-weight:700;border-radius:10px;border:none;cursor:pointer;white-space:nowrap;transition:opacity .2s,transform .15s;flex-shrink:0}
.bl-search-btn:hover{opacity:.9;transform:translateY(-1px)}

/* Category pills */
.bl-cat-pills{display:flex;align-items:center;gap:.5rem;justify-content:center;flex-wrap:wrap;font-size:.78rem;color:rgba(255,255,255,.4)}
.bl-cat-pill{padding:.25rem .85rem;border:1px solid;border-radius:100px;font-size:.77rem;font-weight:600;text-decoration:none;transition:all .2s}
.bl-cat-pill:hover{opacity:.8}
.bl-cat-pill span{opacity:.7}

/* ═══ SECTION HEADERS ═════════════════════════════════════════ */
.bl-sh{text-align:center;margin-bottom:2.5rem}
.bl-sh-left{text-align:left}
.bl-tag-lbl{display:inline-flex;align-items:center;gap:.4rem;font-size:.78rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--orange);margin-bottom:.65rem}
.bl-sh h2{font-family:var(--fd);font-size:clamp(1.6rem,3.5vw,2.25rem);font-weight:800;letter-spacing:-.035em;color:var(--ink)}

/* ═══ CATEGORY BADGE ══════════════════════════════════════════ */
.bl-cat-badge{display:inline-flex;align-items:center;padding:.22rem .75rem;border-radius:100px;font-size:.7rem;font-weight:700;color:#fff;text-decoration:none;letter-spacing:.03em}
.bl-feat-badge{display:inline-flex;align-items:center;padding:.22rem .75rem;border-radius:100px;font-size:.7rem;font-weight:700;background:#FEF3C7;color:#92400E}

/* ═══ FEATURED GRID ═══════════════════════════════════════════ */
.bl-featured-section{padding:4rem 0;background:var(--surface);border-top:1px solid var(--border)}
.bl-featured-grid{display:grid;grid-template-columns:2fr 1fr;grid-template-rows:auto auto;gap:1.25rem}
.bl-feat-card{display:flex;flex-direction:column;text-decoration:none;border-radius:16px;overflow:hidden;background:var(--sw);border:1px solid var(--border);transition:box-shadow .25s,transform .2s;border-top:3px solid var(--bfc,#FF6B00)}
.bl-feat-card:hover{transform:translateY(-4px);box-shadow:0 16px 45px rgba(0,0,0,.1)}
.bl-feat-hero{grid-column:1;grid-row:1/3}
.bl-feat-img{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface)}
.bl-feat-hero .bl-feat-img{aspect-ratio:16/10}
.bl-feat-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s}
.bl-feat-card:hover .bl-feat-img img{transform:scale(1.04)}
.bl-feat-img-placeholder{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:3.5rem}
.bl-feat-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.5),transparent)}
.bl-feat-meta-over{position:absolute;top:.85rem;left:.85rem;display:flex;gap:.4rem;flex-wrap:wrap}
.bl-feat-body{padding:1.25rem 1.35rem;flex:1;display:flex;flex-direction:column;gap:.5rem}
.bl-feat-card h3{font-family:var(--fd);font-size:1.1rem;font-weight:800;color:var(--ink);line-height:1.3;margin:0}
.bl-feat-hero h3{font-size:1.35rem}
.bl-feat-card p{font-size:.85rem;color:var(--ink-50);line-height:1.6;margin:0;flex:1}
.bl-feat-info{display:flex;gap:.85rem;font-size:.72rem;color:var(--ink-30);flex-wrap:wrap;margin-top:auto;padding-top:.5rem}

/* ═══ POSTS GRID ══════════════════════════════════════════════ */
.bl-posts-section{padding:4rem 0;background:var(--sw);border-top:1px solid var(--border)}
.bl-posts-layout{display:grid;grid-template-columns:1fr 300px;gap:2.5rem;align-items:start}
.bl-posts-main{}
.bl-posts-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.25rem;margin-bottom:2rem}
.bl-posts-grid-3{grid-template-columns:repeat(auto-fill,minmax(260px,1fr))}
.bl-post-card{display:flex;flex-direction:column;text-decoration:none;border-radius:14px;overflow:hidden;background:var(--sw);border:1px solid var(--border);transition:box-shadow .2s,transform .2s}
.bl-post-card:hover{transform:translateY(-4px);box-shadow:0 12px 35px rgba(0,0,0,.09)}
.bl-post-img{position:relative;aspect-ratio:16/9;overflow:hidden;background:var(--surface)}
.bl-post-img img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.bl-post-card:hover .bl-post-img img{transform:scale(1.04)}
.bl-post-img-ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:2.5rem}
.bl-post-img-overlay{position:absolute;inset:0;background:linear-gradient(to top,rgba(0,0,0,.3),transparent)}
.bl-cat-over{position:absolute;top:.65rem;left:.65rem}
.bl-post-body{padding:1.1rem 1.2rem;flex:1;display:flex;flex-direction:column;gap:.4rem}
.bl-post-card h3{font-family:var(--fd);font-size:.9375rem;font-weight:800;color:var(--ink);line-height:1.35;margin:0}
.bl-post-card p{font-size:.8rem;color:var(--ink-50);line-height:1.6;flex:1;margin:0}
.bl-post-info{display:flex;gap:.65rem;font-size:.7rem;color:var(--ink-30);flex-wrap:wrap;margin-top:auto;padding-top:.4rem}
.bl-read-time{margin-left:auto}
.bl-empty{text-align:center;padding:4rem 1rem;color:var(--ink-50)}
.bl-empty span{font-size:2.5rem;display:block;margin-bottom:.75rem}
.bl-back-link{text-align:center;margin-top:2rem}
.bl-back-link a{color:var(--orange);font-weight:600}

/* ═══ SIDEBAR ═════════════════════════════════════════════════ */
.bl-sidebar{display:flex;flex-direction:column;gap:1rem;position:sticky;top:90px}
.bl-sb-card{background:var(--sw);border:1px solid var(--border);border-radius:14px;padding:1.2rem 1.3rem}
.bl-sb-card h3{font-family:var(--fd);font-size:.875rem;font-weight:700;color:var(--ink);margin-bottom:.85rem;padding-bottom:.55rem;border-bottom:1px solid var(--border)}
.bl-sb-search{display:flex;gap:.4rem}
.bl-sb-inp{flex:1;padding:.5rem .75rem;border:1px solid var(--border);border-radius:8px;font-size:.85rem;background:var(--surface);color:var(--ink);outline:none}
.bl-sb-inp:focus{border-color:var(--orange)}
.bl-sb-search button{padding:.5rem .85rem;border:none;border-radius:8px;background:var(--orange);color:#fff;font-weight:700;cursor:pointer;font-size:.9rem}
.bl-sb-cat{display:flex;justify-content:space-between;align-items:center;padding:.4rem .4rem;border-left:2px solid transparent;border-radius:0 6px 6px 0;text-decoration:none;color:var(--ink-75);font-size:.82rem;transition:all .2s;margin-bottom:.1rem}
.bl-sb-cat:hover{border-left-color:var(--bcc,var(--orange));color:var(--bcc,var(--orange))}
.bl-sb-cnt{font-size:.68rem;font-weight:700;padding:.1rem .45rem;border-radius:100px}
.bl-tags-cloud{display:flex;flex-wrap:wrap;gap:.4rem}
.bl-tag-chip{padding:.22rem .7rem;background:var(--surface);border:1px solid var(--border);border-radius:100px;font-size:.72rem;font-weight:600;color:var(--ink-50);text-decoration:none;transition:all .2s}
.bl-tag-chip:hover{border-color:var(--orange);color:var(--orange)}
.bl-sb-cta{text-align:center;background:linear-gradient(135deg,var(--surface),var(--sw))}
.bl-sb-cta-icon{font-size:2.25rem;margin-bottom:.6rem}
.bl-sb-cta h3{font-family:var(--fd);font-size:.9375rem;font-weight:800;color:var(--ink);margin-bottom:.4rem;border:none;padding:0}
.bl-sb-cta p{font-size:.8rem;color:var(--ink-50);line-height:1.55;margin-bottom:.85rem}
.bl-sb-cta-btn{display:block;text-align:center;padding:.6rem 1rem;background:var(--orange);color:#fff!important;border-radius:8px;font-size:.875rem;font-weight:700;text-decoration:none;transition:opacity .2s}
.bl-sb-cta-btn:hover{opacity:.9}
.bl-sb-cta-btn-outline{background:transparent;border:1.5px solid var(--border);color:var(--ink-50)!important}
.bl-sb-cta-btn-outline:hover{border-color:var(--orange);color:var(--orange)!important;opacity:1}

/* ═══ CATEGORY HERO ═══════════════════════════════════════════ */
.bl-cat-hero{padding:2.5rem 0;border-bottom:1px solid rgba(255,255,255,.07)}
.bl-cat-hero-inner{display:flex;align-items:center;gap:1.25rem}
.bl-cat-hero-icon{width:60px;height:60px;border-radius:16px;display:flex;align-items:center;justify-content:center;font-size:1.75rem;flex-shrink:0;color:#fff}
.bl-cat-hero-tag{font-size:.72rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:.3rem}
.bl-cat-hero h1{font-family:var(--fd);font-size:clamp(1.5rem,3.5vw,2.5rem);font-weight:800;color:#fff;margin-bottom:.25rem;letter-spacing:-.03em}
.bl-cat-hero p{font-size:.875rem;color:rgba(255,255,255,.6)}

/* ═══ SEARCH (light mode) ════════════════════════════════════ */
.bl-search-light{background:var(--sw)!important;border-color:var(--border)!important}
.bl-light-inp{color:var(--ink)!important}
.bl-light-inp::placeholder{color:var(--ink-30)!important}

/* ═══ SINGLE POST ═════════════════════════════════════════════ */
.bl-post-wrap{padding:2.5rem 0 5rem;background:var(--surface)}
.bl-post-layout{display:grid;grid-template-columns:1fr 300px;gap:2.5rem;align-items:start}

/* Article */
.bl-article{background:var(--sw);border:1px solid var(--border);border-radius:18px;overflow:hidden}
.bl-article-hero-img{aspect-ratio:16/9;overflow:hidden;background:var(--surface)}
.bl-article-hero-img img{width:100%;height:100%;object-fit:cover;display:block}
.bl-article-header{padding:1.75rem 2rem 1.25rem;border-bottom:1px solid var(--border)}
.bl-article-cats{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:.85rem}
.bl-article-header h1{font-family:var(--fd);font-size:clamp(1.5rem,3.5vw,2.25rem);font-weight:800;letter-spacing:-.035em;color:var(--ink);margin-bottom:.75rem;line-height:1.2}
.bl-article-lead{font-size:1rem;color:var(--ink-50);line-height:1.7;border-left:3px solid var(--border);padding-left:1rem;margin-bottom:.85rem}
.bl-article-meta{display:flex;flex-wrap:wrap;gap:.85rem;font-size:.78rem;color:var(--ink-30);align-items:center;margin-bottom:.85rem}
.bl-author-chip{display:flex;align-items:center;gap:.45rem}
.bl-author-av{width:26px;height:26px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.7rem;font-weight:800;flex-shrink:0}

/* Share row */
.bl-share-row{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;font-size:.78rem;color:var(--ink-30)}
.bl-share-btn{display:inline-flex;align-items:center;justify-content:center;padding:.28rem .7rem;border-radius:8px;font-size:.75rem;font-weight:700;text-decoration:none;border:none;cursor:pointer;transition:opacity .2s}
.bl-share-btn:hover{opacity:.8}
.bl-share-x {background:#000;color:#fff!important}
.bl-share-fb{background:#1877F2;color:#fff!important}
.bl-share-wa{background:#25D366;color:#fff!important}
.bl-share-li{background:#0A66C2;color:#fff!important}
.bl-share-copy{background:var(--surface);color:var(--ink-50)!important;border:1px solid var(--border)}

/* Article body */
.bl-article-body{padding:1.75rem 2rem;font-size:.9375rem;line-height:1.85;color:var(--ink-75)}
.bl-article-body h2{font-family:var(--fd);font-size:1.35rem;font-weight:800;color:var(--ink);margin:2rem 0 .75rem;letter-spacing:-.025em;padding-bottom:.5rem;border-bottom:2px solid var(--border)}
.bl-article-body h3{font-family:var(--fd);font-size:1.1rem;font-weight:700;color:var(--ink);margin:1.5rem 0 .6rem}
.bl-article-body h4{font-family:var(--fd);font-size:.9875rem;font-weight:700;color:var(--ink-75);margin:1.25rem 0 .5rem}
.bl-article-body p{margin-bottom:1rem}
.bl-article-body ul,.bl-article-body ol{padding-left:1.4rem;margin:.75rem 0 1rem;display:flex;flex-direction:column;gap:.45rem}
.bl-article-body li{line-height:1.65}
.bl-article-body a{color:var(--orange);text-decoration:underline;text-underline-offset:2px}
.bl-article-body a:hover{text-decoration:none}
.bl-article-body strong{font-weight:700;color:var(--ink)}
.bl-article-body em{font-style:italic}
.bl-article-body code{background:var(--surface);border:1px solid var(--border);border-radius:5px;padding:.1rem .4rem;font-family:monospace;font-size:.85em;color:var(--orange)}
.bl-article-body pre{background:#0d1117;color:#a9dc76;border-radius:10px;padding:1.1rem 1.25rem;overflow-x:auto;margin:1rem 0;font-family:monospace;font-size:.84rem;line-height:1.65}
.bl-article-body pre code{background:none;border:none;padding:0;color:inherit;font-size:inherit}
.bl-article-body blockquote{border-left:4px solid var(--orange);padding:.65rem 1.1rem;background:rgba(255,107,0,.05);margin:1.25rem 0;border-radius:0 10px 10px 0;font-style:italic;color:var(--ink-75)}
.bl-article-body img{max-width:100%;height:auto;border-radius:10px;margin:1rem 0;border:1px solid var(--border)}
.bl-article-body table{width:100%;border-collapse:collapse;margin:1.25rem 0;font-size:.875rem;overflow-x:auto;display:block}
.bl-article-body th{padding:.6rem .85rem;background:var(--surface);font-weight:700;text-align:left;border-bottom:2px solid var(--border);color:var(--ink);white-space:nowrap}
.bl-article-body td{padding:.55rem .85rem;border-bottom:1px solid var(--border);color:var(--ink-75);vertical-align:top}
.bl-article-body tr:hover td{background:var(--surface)}
.bl-article-body mark{background:#FEF3C7;color:#92400E;padding:.05rem .25rem;border-radius:3px}
.bl-article-body hr{border:none;border-top:2px solid var(--border);margin:2.5rem 0}
/* YouTube embeds inside blog body */
.bl-article-body .bl-yt-embed,.bl-article-body [data-yt]{position:relative;padding-bottom:56.25%;height:0;margin:1.5rem 0;border-radius:12px;overflow:hidden;border:1px solid var(--border)}
.bl-article-body .bl-yt-embed iframe{position:absolute;top:0;left:0;width:100%;height:100%;border:none}

/* Tags + bottom bar */
.bl-article-tags{display:flex;align-items:center;gap:.5rem;flex-wrap:wrap;padding:1.1rem 2rem;border-top:1px solid var(--border);font-size:.8rem;color:var(--ink-30)}
.bl-article-bottom{display:flex;justify-content:space-between;align-items:center;padding:1.1rem 2rem;border-top:1px solid var(--border);flex-wrap:wrap;gap:.75rem;background:var(--surface);border-radius:0 0 18px 18px}
.bl-article-bottom-meta{display:flex;align-items:center;gap:.75rem;font-size:.82rem;color:var(--ink-50)}
.bl-back-to-blog{font-size:.875rem;font-weight:600;color:var(--orange);text-decoration:none}

/* Article sidebar */
.bl-article-sidebar{display:flex;flex-direction:column;gap:1rem;position:sticky;top:90px;max-height:calc(100vh - 110px);overflow-y:auto}
.bl-author-card{display:flex;gap:.85rem;align-items:flex-start}
.bl-author-av-lg{width:48px;height:48px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:1.15rem;font-weight:800;flex-shrink:0}
.bl-author-card strong{display:block;font-size:.875rem;font-weight:700;color:var(--ink);margin-bottom:.25rem}
.bl-author-card p{font-size:.75rem;color:var(--ink-50);line-height:1.55;margin:0}
.bl-sb-related{display:flex;gap:.75rem;align-items:center;padding:.6rem 0;border-bottom:1px solid var(--border);text-decoration:none;transition:opacity .2s}
.bl-sb-related:last-child{border-bottom:none}
.bl-sb-related:hover{opacity:.8}
.bl-sb-rel-thumb{width:70px;min-width:70px;height:45px;border-radius:6px;overflow:hidden;background:var(--surface);flex-shrink:0}
.bl-sb-rel-thumb img{width:100%;height:100%;object-fit:cover}
.bl-sb-rel-ph{width:100%;height:100%;display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.bl-sb-rel-info{display:flex;flex-direction:column;gap:.2rem;min-width:0}
.bl-sb-rel-info span{font-size:.78rem;font-weight:600;color:var(--ink);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;line-height:1.35}
.bl-sb-rel-info small{font-size:.68rem;color:var(--ink-30)}

/* Related section bottom */
.bl-related-section{padding:4rem 0;background:var(--surface);border-top:1px solid var(--border)}
.bl-related-section h2{font-family:var(--fd);font-size:1.5rem;font-weight:800;color:var(--ink);margin-bottom:1.75rem;letter-spacing:-.025em}

/* ═══ RESPONSIVE ══════════════════════════════════════════════ */
@media(max-width:1100px){
  .bl-post-layout{grid-template-columns:1fr}
  .bl-article-sidebar{position:static;display:grid;grid-template-columns:1fr 1fr;gap:1rem;max-height:none;overflow:visible}
}
@media(max-width:1024px){
  .bl-posts-layout{grid-template-columns:1fr}
  .bl-sidebar{position:static}
  .bl-featured-grid{grid-template-columns:1fr 1fr;grid-template-rows:auto}
  .bl-feat-hero{grid-column:1/-1;grid-row:auto}
}
@media(max-width:768px){
  .bl-featured-grid{grid-template-columns:1fr}
  .bl-posts-grid{grid-template-columns:1fr 1fr}
  .bl-article-sidebar{grid-template-columns:1fr}
  .bl-article-header,.bl-article-body,.bl-article-tags,.bl-article-bottom{padding-left:1.25rem;padding-right:1.25rem}
  .bl-cat-hero-inner{flex-direction:column;align-items:flex-start}
  .bl-share-row{font-size:.72rem}
}
@media(max-width:480px){
  .bl-posts-grid,.bl-posts-grid-3{grid-template-columns:1fr}
  .bl-hero{padding:3rem 0 2.5rem}
  .bl-article-body{font-size:.9rem}
}