/* Model Database — blog styles (loads on top of mdb.css) */

/* ---- blog index ---- */
.blog-hero{padding:80px 0 36px;text-align:center}
.blog-hero .inner{position:relative;z-index:1;max-width:720px;margin:0 auto}
.blog-hero h1{font-size:clamp(34px,5vw,56px);font-weight:800}
.blog-hero p{font-size:clamp(16px,2vw,20px);color:var(--mut);max-width:560px;margin:18px auto 0}

.filters{display:flex;flex-wrap:wrap;justify-content:center;gap:9px;margin:34px 0 8px}
.filters button{font-size:13.5px;font-weight:600;color:var(--mut);background:var(--panel);
  border:1px solid var(--bd);padding:8px 16px;border-radius:999px;cursor:pointer;transition:.15s}
.filters button:hover{color:var(--txt);border-color:var(--bd2)}
.filters button.active{color:#0a0a0f;background:var(--grad);border-color:transparent}

.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:30px 0 0}
.post-card{display:flex;flex-direction:column;background:var(--panel);border:1px solid var(--bd);
  border-radius:var(--radius);padding:24px;transition:transform .15s,border-color .2s,background .2s}
.post-card:hover{transform:translateY(-4px);border-color:var(--bd2);background:var(--panel2)}
.post-card .cat{font-size:11.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--brand2)}
.post-card h2{font-size:19px;font-weight:700;margin:12px 0 0;line-height:1.28}
.post-card h2 a{color:var(--txt)}
.post-card h2 a:hover{color:var(--brand2)}
.post-card .ex{color:var(--mut);font-size:14px;margin:11px 0 18px;flex:1;line-height:1.55}
.post-card .meta{color:var(--mut2);font-size:12.5px;display:flex;gap:8px;align-items:center}
.post-card .meta .dot{width:3px;height:3px;border-radius:50%;background:var(--mut2)}

.empty{display:none;text-align:center;color:var(--mut);padding:60px 0;font-size:15px}

/* ---- single post ---- */
.post-head{padding:72px 0 8px;position:relative}
.post-head .inner{position:relative;z-index:1;max-width:760px;margin:0 auto;text-align:center}
.post-head .cat{font-size:12.5px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--brand2)}
.post-head h1{font-size:clamp(30px,4.6vw,46px);font-weight:800;margin:16px 0 0;line-height:1.14}
.post-head .meta{color:var(--mut);font-size:14.5px;margin-top:20px;display:flex;gap:10px;
  justify-content:center;align-items:center;flex-wrap:wrap}
.post-head .meta .dot{width:3px;height:3px;border-radius:50%;background:var(--mut2)}
.post-head .av{width:30px;height:30px;border-radius:50%;background:var(--grad);display:inline-grid;
  place-items:center;color:#0a0a0f;font-weight:700;font-size:13px;margin-right:2px}

.article{max-width:740px;margin:0 auto;padding:42px 0 10px;font-size:16.5px;line-height:1.75;color:#cdcdd8}
.article > p:first-of-type{font-size:18px;color:#dcdce6}
.article h2{font-size:25px;font-weight:700;color:var(--txt);margin:38px 0 0;letter-spacing:-.01em}
.article h3{font-size:19px;font-weight:700;color:var(--txt);margin:28px 0 0}
.article p{margin:16px 0}
.article ul,.article ol{margin:16px 0;padding-left:24px}
.article li{margin:8px 0}
.article strong{color:var(--txt)}
.article a{color:var(--brand2);border-bottom:1px solid rgba(34,211,238,.3)}
.article code{background:var(--bg2);border:1px solid var(--bd);border-radius:5px;padding:1.5px 6px;
  font:13.5px "JetBrains Mono",monospace;color:var(--brand2)}
.article pre{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--bd);
  border-radius:12px;padding:18px 20px;overflow-x:auto;margin:22px 0;
  box-shadow:0 20px 50px -30px rgba(0,0,0,.8)}
.article pre code{background:none;border:0;padding:0;color:#d6d6e4;font-size:13.5px;line-height:1.7}
.article blockquote{border-left:3px solid var(--brand);margin:22px 0;padding:4px 0 4px 20px;color:var(--mut)}

.post-foot{max-width:740px;margin:40px auto 0;padding-top:28px;border-top:1px solid var(--bd);
  display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px}
.post-foot a.back{color:var(--mut);font-size:14.5px}
.post-foot a.back:hover{color:var(--txt)}

/* related */
.related{max-width:980px;margin:0 auto;padding:14px 24px 0}
.related h3{font-size:14px;letter-spacing:.1em;text-transform:uppercase;color:var(--mut2);
  text-align:center;margin-bottom:24px;font-weight:600}

@media(max-width:920px){.post-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.post-grid{grid-template-columns:1fr}}