/* ================================================================
   Printeroids Blog Stylesheet — blog.css
   ================================================================ */

:root{
  --b-blue:#1a73e8;--b-blue-dk:#0d47a1;--b-orange:#f29900;
  --b-green:#10b981;--b-dark:#0f172a;--b-muted:#64748b;
  --b-light:#f8fafc;--b-border:#e2e8f0;
  --b-shadow:0 4px 20px rgba(0,0,0,.07);
  --b-shadow-md:0 8px 32px rgba(0,0,0,.10);
  --b-radius:14px;
}

/* ── Blog Nav Header ─────────────────────────────────────────── */
.blog-header{background:#fff;border-bottom:1px solid var(--b-border);position:sticky;top:0;z-index:100;box-shadow:0 1px 8px rgba(0,0,0,.06)}
.blog-header-inner{max-width:1180px;margin:0 auto;padding:12px 24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.blog-logo{display:flex;align-items:center;gap:10px;text-decoration:none;flex-shrink:0}
.blog-logo img{width:36px;height:36px;border-radius:8px}
.blog-logo span{font-weight:800;font-size:1.15rem;color:var(--b-dark);letter-spacing:-.5px}
.blog-nav{display:flex;align-items:center;gap:4px}
.blog-nav a{padding:7px 13px;border-radius:8px;text-decoration:none;color:var(--b-muted);font-size:.88rem;font-weight:600;transition:all .18s}
.blog-nav a:hover,.blog-nav a.active{background:#eff6ff;color:var(--b-blue)}
.blog-header-cta{display:flex;align-items:center;gap:10px}
.blog-header-cta .blog-phone{color:var(--b-muted);font-size:.88rem;font-weight:600;text-decoration:none}
.blog-header-cta .blog-phone:hover{color:var(--b-dark)}
.blog-btn-orange{background:var(--b-orange);color:#fff;padding:9px 18px;border-radius:8px;text-decoration:none;font-weight:700;font-size:.85rem;box-shadow:0 3px 10px rgba(242,153,0,.3);white-space:nowrap;transition:all .18s}
.blog-btn-orange:hover{filter:brightness(1.08);transform:translateY(-1px)}
@media(max-width:860px){.blog-nav{display:none}.blog-header-cta .blog-phone{display:none}}
@media(max-width:520px){.blog-header-inner{padding:10px 16px}}

/* ── Breadcrumbs ─────────────────────────────────────────────── */
.blog-breadcrumbs{padding:14px 0 0;font-size:.82rem;color:var(--b-muted);display:flex;align-items:center;gap:6px;flex-wrap:wrap}
.blog-breadcrumbs a{color:var(--b-blue);text-decoration:none;font-weight:600}
.blog-breadcrumbs a:hover{text-decoration:underline}
.blog-breadcrumbs .sep{color:#cbd5e1}

/* ── Blog Post Hero ──────────────────────────────────────────── */
.blog-post-hero{background:linear-gradient(135deg,#0f172a 0%,#1e3a5f 100%);padding:52px 24px 0;margin-bottom:0;overflow:hidden}
.blog-post-hero-inner{max-width:1180px;margin:0 auto;display:grid;grid-template-columns:1fr auto;gap:48px;align-items:flex-end}
.blog-post-hero-text{padding-bottom:40px}
.blog-category-tag{display:inline-block;background:var(--b-orange);color:#fff;padding:4px 14px;border-radius:20px;font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:14px}
.blog-post-hero h1{color:#fff;font-size:clamp(1.7rem,3.5vw,2.6rem);margin:0 0 14px;line-height:1.2;font-weight:800}
.blog-meta{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-bottom:16px}
.blog-meta span{color:#93c5fd;font-size:.83rem;display:flex;align-items:center;gap:5px}
.blog-meta .divider{color:#334155}
.blog-hero-desc{color:#bfdbfe;font-size:1rem;line-height:1.65;margin:0;max-width:560px}
.blog-post-hero-img{width:300px;flex-shrink:0;align-self:flex-end}
.blog-post-hero-img img{width:100%;border-radius:14px 14px 0 0;box-shadow:0 -4px 32px rgba(0,0,0,.3);display:block;object-fit:cover;max-height:240px}
@media(max-width:860px){.blog-post-hero-inner{grid-template-columns:1fr}.blog-post-hero-img{display:none}.blog-post-hero{padding:40px 20px 32px}}

/* ── Blog 2-Col Layout ───────────────────────────────────────── */
.blog-layout{display:grid;grid-template-columns:1fr 300px;gap:36px;margin-top:32px;align-items:start}
@media(max-width:960px){.blog-layout{grid-template-columns:1fr}}
.blog-content{display:block;min-width:0}
.blog-sidebar{display:flex;flex-direction:column;gap:20px;position:sticky;top:76px}
@media(max-width:960px){.blog-sidebar{position:static}}

/* ── Article Typography ──────────────────────────────────────── */
.blog-content h2{font-size:1.35rem;color:var(--b-dark);margin:36px 0 14px;padding-left:14px;border-left:5px solid var(--b-orange);font-weight:800;line-height:1.3}
.blog-content h2:first-child{margin-top:0}
.blog-content h3{font-size:1.1rem;color:var(--b-dark);margin:24px 0 10px;font-weight:700}
.blog-content p{color:#374151;line-height:1.8;margin:0 0 16px;font-size:.97rem}
.blog-content ul,.blog-content ol{color:#374151;line-height:1.8;padding-left:22px;margin:0 0 16px;font-size:.97rem}
.blog-content li{margin-bottom:6px}
.blog-content strong{color:var(--b-dark)}
.blog-content a{color:var(--b-blue);font-weight:600}
.blog-content a:hover{text-decoration:underline}
.blog-content pre{background:#0f172a;color:#e2e8f0;padding:20px 22px;border-radius:10px;overflow-x:auto;margin:20px 0;font-size:.88rem;line-height:1.7;border-left:4px solid var(--b-orange)}
.blog-content code{font-family:'Courier New',monospace}
.blog-content table{width:100%;border-collapse:collapse;margin:20px 0;border-radius:10px;overflow:hidden;box-shadow:var(--b-shadow)}
.blog-content th{background:#1a73e8;color:#fff;padding:12px 16px;text-align:left;font-size:.88rem;font-weight:700}
.blog-content td{padding:11px 16px;border-bottom:1px solid #f1f5f9;font-size:.9rem;color:#374151}
.blog-content tr:last-child td{border-bottom:none}
.blog-content tr:hover td{background:#f8fafc}

/* ── Step Cards ──────────────────────────────────────────────── */
.step-list{display:flex;flex-direction:column;gap:16px;margin:20px 0}
.step-card{display:flex;gap:16px;background:#fff;border:1px solid var(--b-border);border-radius:var(--b-radius);padding:20px;box-shadow:var(--b-shadow);transition:box-shadow .2s}
.step-card:hover{box-shadow:var(--b-shadow-md)}
.step-num{width:40px;height:40px;border-radius:50%;background:var(--b-blue);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:800;font-size:1rem;flex-shrink:0;margin-top:2px}
.step-body h3{margin:0 0 6px;font-size:1rem;color:var(--b-dark);font-weight:700}
.step-body p{margin:0;font-size:.9rem;color:#4b5563;line-height:1.65}
.step-body code{background:#f1f5f9;padding:2px 7px;border-radius:5px;font-size:.82rem;color:#0f172a}
.step-body pre{background:#0f172a;color:#e2e8f0;padding:12px 16px;border-radius:8px;font-size:.82rem;margin:10px 0 0;overflow-x:auto}

/* ── Info Boxes ──────────────────────────────────────────────── */
.tip-box{background:#eff6ff;border-left:5px solid var(--b-blue);border-radius:0 10px 10px 0;padding:14px 18px;margin:20px 0;display:flex;gap:10px}
.tip-box .icon{font-size:1.2rem;flex-shrink:0;margin-top:1px}
.tip-box strong{color:#1e40af;display:block;margin-bottom:4px;font-size:.9rem}
.tip-box p{margin:0;font-size:.88rem;color:#1d4ed8;line-height:1.6}
.warning-box{background:#fff7ed;border-left:5px solid #f97316;border-radius:0 10px 10px 0;padding:14px 18px;margin:20px 0;display:flex;gap:10px}
.warning-box strong{color:#9a3412;display:block;margin-bottom:4px;font-size:.9rem}
.warning-box p{margin:0;font-size:.88rem;color:#7c2d12;line-height:1.6}
.success-box{background:#f0fdf4;border-left:5px solid #22c55e;border-radius:0 10px 10px 0;padding:14px 18px;margin:20px 0;display:flex;gap:10px}
.success-box strong{color:#15803d;display:block;margin-bottom:4px;font-size:.9rem}
.success-box p{margin:0;font-size:.88rem;color:#166534;line-height:1.6}

/* ── TOC Sidebar ─────────────────────────────────────────────── */
.toc-card{background:#fff;border:1px solid var(--b-border);border-radius:var(--b-radius);padding:22px 20px;box-shadow:var(--b-shadow)}
.toc-card h3{font-size:.97rem;color:var(--b-dark);margin:0 0 14px;font-weight:800;display:flex;align-items:center;gap:8px}
.toc-card ol{margin:0;padding-left:20px}
.toc-card li{margin-bottom:8px}
.toc-card a{color:var(--b-blue);text-decoration:none;font-size:.85rem;font-weight:600;line-height:1.4;display:block}
.toc-card a:hover{text-decoration:underline}

/* ── Sidebar CTA ─────────────────────────────────────────────── */
.sidebar-cta{background:linear-gradient(135deg,#1a73e8,#0d47a1);border-radius:var(--b-radius);padding:24px 20px;text-align:center;color:#fff}
.sidebar-cta h3{color:#fff;margin:0 0 8px;font-size:1rem;font-weight:800}
.sidebar-cta p{color:#bfdbfe;font-size:.82rem;margin:0 0 16px;line-height:1.55}
.sidebar-cta a{display:block;background:var(--b-orange);color:#fff;padding:11px 16px;border-radius:9px;text-decoration:none;font-weight:700;font-size:.88rem;box-shadow:0 4px 12px rgba(242,153,0,.4);transition:all .18s}
.sidebar-cta a:hover{filter:brightness(1.08);transform:translateY(-1px)}
.sidebar-cta .trial{color:#93c5fd;font-size:.75rem;margin:10px 0 0;line-height:1.5}

/* ── Inline CTA Banner ───────────────────────────────────────── */
.blog-inline-cta{background:linear-gradient(135deg,#0f172a,#1e3a5f);border-radius:var(--b-radius);padding:32px 28px;margin:36px 0;display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.blog-inline-cta h3{color:#fff;margin:0 0 6px;font-size:1.15rem;font-weight:800}
.blog-inline-cta p{color:#93c5fd;margin:0;font-size:.88rem;line-height:1.5}
.blog-inline-cta a{background:var(--b-orange);color:#fff;padding:12px 26px;border-radius:9px;text-decoration:none;font-weight:700;font-size:.92rem;white-space:nowrap;box-shadow:0 4px 14px rgba(242,153,0,.4);flex-shrink:0;transition:all .18s}
.blog-inline-cta a:hover{filter:brightness(1.08);transform:translateY(-1px)}

/* ── Related Posts ───────────────────────────────────────────── */
.related-posts{margin-top:48px}
.related-posts h2{font-size:1.3rem;color:var(--b-dark);margin:0 0 20px;font-weight:800;border-left:5px solid var(--b-orange);padding-left:14px}
.related-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:16px}
.related-card{background:#fff;border:1px solid var(--b-border);border-radius:var(--b-radius);padding:20px;text-decoration:none;transition:all .22s;display:flex;flex-direction:column;gap:8px}
.related-card:hover{border-color:#bfdbfe;box-shadow:0 6px 20px rgba(26,115,232,.12);transform:translateY(-2px)}
.related-card .rc-tag{display:inline-block;background:#eff6ff;color:var(--b-blue);font-size:.68rem;font-weight:700;padding:2px 9px;border-radius:20px}
.related-card h3{margin:0;font-size:.92rem;color:var(--b-dark);line-height:1.4;font-weight:700}
.related-card p{margin:0;font-size:.82rem;color:var(--b-muted);line-height:1.5;flex:1}
.related-card .rc-arrow{color:var(--b-blue);font-weight:700;font-size:.82rem;margin-top:4px}

/* ── Blog Index ──────────────────────────────────────────────── */
.blog-index-hero{background:linear-gradient(135deg,#0f172a,#1a3a5c);padding:64px 24px;text-align:center;border-radius:0 0 24px 24px}
.blog-index-hero h1{color:#fff;font-size:clamp(1.8rem,4vw,2.8rem);margin:0 0 14px;font-weight:800}
.blog-index-hero p{color:#93c5fd;font-size:1rem;max-width:600px;margin:0 auto 24px;line-height:1.7}
.blog-index-hero .search-bar-wrap{max-width:500px;margin:0 auto;display:flex;gap:0;background:#fff;border-radius:50px;overflow:hidden;box-shadow:0 8px 28px rgba(0,0,0,.25)}
.blog-index-hero .search-bar-wrap input{flex:1;padding:14px 22px;border:none;outline:none;font-size:.97rem;color:var(--b-dark);background:transparent}
.blog-index-hero .search-bar-wrap button{background:var(--b-orange);color:#fff;border:none;padding:14px 26px;font-weight:700;font-size:.9rem;cursor:pointer}

.blog-section-title{font-size:1.4rem;color:var(--b-dark);margin:48px 0 20px;font-weight:800;display:flex;align-items:center;gap:12px}
.blog-section-title::after{content:'';flex:1;height:2px;background:var(--b-border)}

.post-card-v2{background:#fff;border:1px solid var(--b-border);border-radius:var(--b-radius);overflow:hidden;transition:all .22s;display:flex;flex-direction:column}
.post-card-v2:hover{border-color:#bfdbfe;box-shadow:0 8px 28px rgba(26,115,232,.13);transform:translateY(-3px)}
.post-card-v2 .pc-img{width:100%;height:160px;object-fit:cover;display:block;background:#f1f5f9}
.post-card-v2 .pc-img-placeholder{width:100%;height:160px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#eff6ff,#dbeafe);font-size:2.5rem}
.post-card-v2 .pc-body{padding:20px;flex:1;display:flex;flex-direction:column;gap:8px}
.post-card-v2 .pc-tag{display:inline-block;font-size:.68rem;font-weight:700;padding:2px 9px;border-radius:20px;background:#eff6ff;color:var(--b-blue)}
.post-card-v2 h3{margin:0;font-size:.97rem;color:var(--b-dark);line-height:1.4;font-weight:700}
.post-card-v2 h3 a{text-decoration:none;color:inherit}
.post-card-v2 h3 a:hover{color:var(--b-blue)}
.post-card-v2 p{margin:0;font-size:.84rem;color:var(--b-muted);line-height:1.6;flex:1}
.post-card-v2 .pc-footer{display:flex;align-items:center;justify-content:space-between;margin-top:12px;padding-top:12px;border-top:1px solid #f1f5f9}
.post-card-v2 .pc-meta{font-size:.75rem;color:#94a3b8}
.post-card-v2 .pc-link{color:var(--b-blue);font-weight:700;font-size:.82rem;text-decoration:none;display:flex;align-items:center;gap:4px}
.post-card-v2 .pc-link:hover{gap:8px}

.blog-grid-v2{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:20px}
.featured-post{grid-column:1 / -1;display:grid;grid-template-columns:1fr 1fr;gap:0;background:#fff;border:1px solid var(--b-border);border-radius:var(--b-radius);overflow:hidden;transition:all .22s}
.featured-post:hover{box-shadow:0 10px 36px rgba(26,115,232,.14);transform:translateY(-3px)}
.featured-post .fp-img{width:100%;height:100%;min-height:240px;object-fit:cover;display:block}
.featured-post .fp-body{padding:32px 28px;display:flex;flex-direction:column;justify-content:center;gap:12px}
.featured-post .fp-tag{display:inline-block;font-size:.72rem;font-weight:700;padding:3px 12px;border-radius:20px;background:#eff6ff;color:var(--b-blue)}
.featured-post h2{margin:0;font-size:1.4rem;color:var(--b-dark);line-height:1.3;font-weight:800}
.featured-post h2 a{text-decoration:none;color:inherit}
.featured-post h2 a:hover{color:var(--b-blue)}
.featured-post p{margin:0;color:#4b5563;font-size:.92rem;line-height:1.7}
.featured-post .fp-link{color:var(--b-blue);font-weight:700;font-size:.9rem;text-decoration:none;display:inline-flex;align-items:center;gap:6px}
.featured-post .fp-link:hover{gap:10px}
@media(max-width:700px){.featured-post{grid-template-columns:1fr}.featured-post .fp-img{min-height:180px}}

/* ── Utilities ───────────────────────────────────────────────── */
.tag-hp{background:#e0f4ff;color:#0369a1}
.tag-canon{background:#fce4ec;color:#bf1920}
.tag-epson{background:#e8eaf6;color:#003399}
.tag-brother{background:#e8eaf6;color:#0033a0}
.tag-wifi{background:#ecfdf5;color:#065f46}
.tag-driver{background:#eff6ff;color:#1e40af}
.tag-quality{background:#fff7ed;color:#9a3412}
.tag-jam{background:#fef9c3;color:#854d0e}
.tag-usb{background:#f5f3ff;color:#6d28d9}