/* ============================================================
   BackendSide Blog — layout for the magazine-style index, post,
   archive and search pages. Built on top of base.css + Bootstrap.
   ============================================================ */

.blog-wrap{max-width:1240px;margin:0 auto;padding:0 1.25rem}

/* ── Hero ─────────────────────────────────────────────────── */
.blog-hero{background:var(--white);border-bottom:1px solid var(--border);padding:3.25rem 0 3rem;position:relative;overflow:hidden}
.blog-hero::after{content:'';position:absolute;top:-10%;right:-5%;width:55%;height:120%;background:radial-gradient(ellipse 70% 70% at 75% 45%,var(--accent-light) 0%,transparent 70%);pointer-events:none}
.blog-hero .blog-wrap{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr .9fr;gap:2rem;align-items:center}
.hero-title{font-family:var(--font-display);font-size:clamp(2rem,4.5vw,3.1rem);font-weight:700;line-height:1.12;color:var(--ink);margin:0 0 .9rem;letter-spacing:-.02em}
.hero-title .accent{color:var(--accent)}
.hero-sub{font-size:1.06rem;color:var(--ink-3);line-height:1.7;max-width:34rem;margin:0 0 1.6rem}
.hero-search{position:relative;max-width:34rem}
.hero-search input{width:100%;padding:.95rem 1.1rem .95rem 3rem;border:1px solid var(--border-dark);border-radius:99px;background:var(--white);font-size:.95rem;box-shadow:var(--shadow-xs)}
.hero-search input:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(45,91,227,.12);outline:none}
.hero-search .search-ico{position:absolute;left:1.15rem;top:50%;transform:translateY(-50%);color:var(--ink-4);font-size:1rem}
.hero-art{display:flex;justify-content:center;align-items:center}
.hero-art svg{width:100%;max-width:420px;height:auto}
.hero-art img{width:100%;max-width:460px;height:auto;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);display:block}
@media(max-width:860px){.blog-hero .blog-wrap{grid-template-columns:1fr}.hero-art{display:none}}

/* ── Category filter pills ────────────────────────────────── */
.cat-bar{display:flex;flex-wrap:wrap;gap:.6rem;padding:1.75rem 0 .25rem}
.cat-pill{display:inline-flex;align-items:center;font-size:.85rem;font-weight:600;color:var(--ink-3);background:var(--white);border:1px solid var(--border);border-radius:99px;padding:.45rem 1.05rem;transition:all .15s;text-decoration:none!important;white-space:nowrap}
.cat-pill:hover{border-color:var(--accent-mid);color:var(--accent);background:var(--accent-light);text-decoration:none!important}
.cat-pill.active{background:var(--accent);border-color:var(--accent);color:#fff!important}

/* ── Two-column layout ────────────────────────────────────── */
.blog-grid{display:grid;grid-template-columns:1fr 320px;gap:1.75rem;padding:1.5rem 0 2.5rem;align-items:start}
@media(max-width:980px){.blog-grid{grid-template-columns:1fr}}

/* ── Generic card ─────────────────────────────────────────── */
.post-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;height:100%;transition:box-shadow .18s,transform .18s,border-color .18s;text-decoration:none!important}
.post-card:hover{box-shadow:var(--shadow);transform:translateY(-2px);border-color:var(--border-dark);text-decoration:none!important}

/* thumbnail (image or generated icon tile) */
.post-thumb{aspect-ratio:16/10;width:100%;display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}
.post-thumb img{width:100%;height:100%;object-fit:cover}
.post-thumb.icon-tile i{font-size:2.1rem}
.post-thumb.icon-tile::after{content:'';position:absolute;inset:0;background:radial-gradient(circle at 30% 25%,rgba(255,255,255,.5),transparent 60%);pointer-events:none}

.cat-label{font-size:.72rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;margin-bottom:.45rem;display:inline-block}
.card-meta{display:flex;align-items:center;gap:1rem;font-size:.78rem;color:var(--ink-4);margin-top:auto;padding-top:.85rem}
.card-meta span{display:inline-flex;align-items:center;gap:.35rem}

/* ── Featured card ────────────────────────────────────────── */
.featured-card{display:grid;grid-template-columns:300px 1fr;gap:0;background:var(--white);border:1px solid var(--accent-mid);border-radius:var(--radius-lg);overflow:hidden;margin-bottom:1.5rem;box-shadow:var(--shadow-xs)}
.featured-card .post-thumb{aspect-ratio:auto;height:100%;min-height:220px;background:linear-gradient(180deg,#000c21 0%,#00122d 100%)}
/* Show the full banner image (it carries its own title text) rather than cropping it. */
.featured-card .post-thumb img{object-fit:contain}
.featured-body{padding:1.6rem 1.75rem}
.badge-featured{display:inline-block;font-size:.7rem;font-weight:700;letter-spacing:.07em;text-transform:uppercase;color:var(--accent);background:var(--accent-light);border:1px solid var(--accent-mid);border-radius:99px;padding:.25rem .7rem;margin-bottom:.85rem}
.featured-body h2{font-family:var(--font-display);font-size:1.55rem;line-height:1.2;margin:0 0 .65rem}
.featured-body h2 a{color:var(--ink)!important;text-decoration:none}
.featured-body h2 a:hover{color:var(--accent)!important}
.featured-body p{font-size:.95rem;color:var(--ink-3);margin:0 0 1rem;line-height:1.65}
.featured-cta{display:inline-flex;align-items:center;gap:.45rem;background:var(--accent);color:#fff!important;font-weight:600;font-size:.86rem;padding:.6rem 1.2rem;border-radius:var(--radius-sm);text-decoration:none!important;transition:background .15s}
.featured-cta:hover{background:var(--accent-dark);color:#fff!important}
@media(max-width:680px){.featured-card{grid-template-columns:1fr}.featured-card .post-thumb{aspect-ratio:16/9;min-height:0}}

/* ── Article grid ─────────────────────────────────────────── */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.25rem}
@media(max-width:1180px){.card-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.card-grid{grid-template-columns:1fr}}
.card-grid .card-body{padding:1.1rem 1.25rem 1.25rem;display:flex;flex-direction:column;flex:1}
.card-grid h3{font-family:var(--font-display);font-size:1.02rem;line-height:1.3;margin:0 0 .5rem}
.card-grid h3 a{color:var(--ink)!important;text-decoration:none}
.card-grid h3 a:hover{color:var(--accent)!important}
.card-grid .excerpt{font-size:.84rem;color:var(--ink-3);line-height:1.6;margin:0}
.card-grid .post-thumb.icon-tile i{font-size:1.7rem}

/* ── Section heading (archives/search) ────────────────────── */
.list-head{padding:.5rem 0 .25rem}
.list-head .eyebrow{font-size:.73rem;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:.3rem}
.list-head h1{font-family:var(--font-display);font-size:1.7rem;margin:0;color:var(--ink)}

/* ── Pagination ───────────────────────────────────────────── */
.blog-pagination{display:flex;justify-content:center;gap:.4rem;margin-top:2rem;flex-wrap:wrap}
.blog-pagination .page-numbers{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:38px;padding:0 .7rem;border:1px solid var(--border);border-radius:var(--radius-sm);background:var(--white);color:var(--ink-2);font-size:.85rem;font-weight:600;text-decoration:none!important;transition:all .15s}
.blog-pagination .page-numbers:hover{border-color:var(--accent-mid);color:var(--accent);background:var(--accent-light)}
.blog-pagination .page-numbers.current{background:var(--accent);border-color:var(--accent);color:#fff}
.blog-pagination .page-numbers.dots{border:none;background:transparent}

/* ── Sidebar ──────────────────────────────────────────────── */
.sidebar{display:flex;flex-direction:column;gap:1.25rem}
.side-card{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.25rem 1.35rem}
.side-card h4{font-family:var(--font-body);font-size:.95rem;font-weight:700;color:var(--ink);margin:0 0 1rem;display:flex;align-items:center;gap:.5rem}
.side-card h4 i{color:var(--accent)}
.pop-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.8rem}
.pop-list li{display:flex;gap:.6rem;align-items:flex-start;font-size:.88rem;line-height:1.4}
.pop-list li::before{content:'';flex:0 0 auto;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-top:.5rem}
.pop-list a{color:var(--ink-2)!important;text-decoration:none;font-weight:500}
.pop-list a:hover{color:var(--accent)!important}
.rel-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:.7rem}
.rel-list li{display:flex;justify-content:space-between;align-items:baseline;gap:.75rem;font-size:.86rem}
.rel-list .rel-name{color:var(--ink-2);font-weight:600}
.rel-list .rel-date{color:var(--ink-4);font-size:.78rem;white-space:nowrap}
.side-link{display:inline-flex;align-items:center;gap:.35rem;margin-top:.95rem;font-size:.82rem;font-weight:600;color:var(--accent);text-decoration:none}
.side-link:hover{color:var(--accent-dark)}
.newsletter-form input{width:100%;padding:.6rem .85rem;border:1px solid var(--border-dark);border-radius:var(--radius-sm);font-size:.86rem;margin-bottom:.6rem}
.newsletter-form button{width:100%;background:var(--accent);color:#fff;border:none;border-radius:var(--radius-sm);padding:.6rem;font-size:.86rem;font-weight:700;cursor:pointer;transition:background .15s}
.newsletter-form button:hover{background:var(--accent-dark)}
.side-card .side-desc{font-size:.84rem;color:var(--ink-3);margin:0 0 .9rem;line-height:1.55}
.social-row{display:flex;gap:.6rem}
.social-row a{width:40px;height:40px;display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-sm);color:#fff;font-size:1rem;transition:transform .15s,opacity .15s}
.social-row a:hover{transform:translateY(-2px);opacity:.9}
.social-x{background:#1a1916}.social-li{background:#0a66c2}.social-yt{background:#ff0000}

/* ── Bottom CTA banner ────────────────────────────────────── */
.cta-banner{display:flex;align-items:center;justify-content:space-between;gap:1.25rem;flex-wrap:wrap;background:linear-gradient(135deg,var(--accent-light) 0%,var(--white) 70%);border:1px solid var(--accent-mid);border-radius:var(--radius-lg);padding:1.5rem 1.75rem;margin:.5rem 0 2.5rem}
.cta-banner .cta-icon{width:46px;height:46px;flex:0 0 auto;background:var(--accent-light);border:1px solid var(--accent-mid);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--accent);font-size:1.3rem}
.cta-text{flex:1;min-width:220px}
.cta-text h3{font-family:var(--font-display);font-size:1.2rem;margin:0 0 .2rem;color:var(--ink)}
.cta-text p{margin:0;font-size:.86rem;color:var(--ink-3)}
.cta-btn{display:inline-flex;align-items:center;gap:.45rem;background:var(--accent);color:#fff!important;font-weight:600;font-size:.86rem;padding:.65rem 1.3rem;border-radius:var(--radius-sm);text-decoration:none!important;transition:background .15s}
.cta-btn:hover{background:var(--accent-dark);color:#fff!important}

/* ── Single post ──────────────────────────────────────────── */
.post-single{background:var(--white);border:1px solid var(--border);border-radius:var(--radius-lg);padding:2rem 2.25rem;margin-bottom:1.5rem}
.post-single h1{font-family:var(--font-display);font-size:clamp(1.6rem,3vw,2.2rem);line-height:1.2;margin:0 0 .75rem;color:var(--ink)}
.post-single .post-hero-thumb{border-radius:var(--radius);overflow:hidden;margin:1.25rem 0 1.75rem}
.post-single .post-hero-thumb.icon-tile{aspect-ratio:21/9}
.post-single .post-hero-thumb.icon-tile i{font-size:3rem}
.post-content{font-size:1rem;line-height:1.8;color:var(--ink-2)}
.post-content h2,.post-content h3{margin:1.6rem 0 .7rem}
.post-content p{color:var(--ink-2);margin:0 0 1.1rem}
.post-content ul,.post-content ol{color:var(--ink-2);margin:0 0 1.1rem 1.2rem}
.post-content img{max-width:100%;height:auto;border-radius:var(--radius)}
.post-content pre{background:var(--ink);color:#e8e8e8;padding:1rem 1.2rem;border-radius:var(--radius);overflow:auto;font-size:.85rem}
.post-content pre code{background:none;border:none;color:inherit;padding:0}
.breadcrumb-row{font-size:.82rem;color:var(--ink-4);margin-bottom:1rem}
.breadcrumb-row a{color:var(--ink-3)}