/* ============================================================
   BLOG HUB
   Sits on top of dh.css and service.css.
   ============================================================ */

/* ---------- lead post ---------- */
.bl-leadwrap{padding-top:44px}
.bl-leadwrap .sec-head{margin-bottom:18px}
.bl-lead{display:grid;grid-template-columns:1.15fr 1fr;align-items:stretch;gap:0;
  border-radius:var(--r-xl);overflow:hidden;background:#fff;border:1px solid var(--line);
  box-shadow:var(--sh-2);transition:transform .16s ease,box-shadow .16s ease}
.bl-lead:hover{transform:translateY(-2px);box-shadow:var(--sh-3)}
.bl-lead-img{display:block;position:relative;min-height:300px}
.bl-lead-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bl-lead-body{display:flex;flex-direction:column;justify-content:center;gap:12px;
  padding:clamp(26px,3.4vw,46px)}
.bl-lead-body h3{font-size:clamp(1.45rem,2.6vw,2.05rem);line-height:1.18;margin:0;
  letter-spacing:-.03em}
.bl-lead-body p{margin:0;font-size:1.02rem;line-height:1.7;color:var(--ink-2)}
@media(max-width:860px){
  .bl-lead{grid-template-columns:1fr}
  .bl-lead-img{min-height:210px}
}

/* ---------- search and filters ---------- */
.bl-tools{padding-top:34px;padding-bottom:6px}
.bl-search{position:relative;display:flex;align-items:center;max-width:540px;margin:0 0 20px}
.bl-search svg{position:absolute;left:17px;width:18px;height:18px;color:var(--ink-3);
  pointer-events:none}
.bl-search input{width:100%;padding:15px 44px 15px 46px;border-radius:100px;
  border:1px solid var(--line);background:#fff;box-shadow:var(--sh-1);
  font-family:'Manrope',sans-serif;font-size:.98rem;color:var(--ink)}
.bl-search input:focus{outline:none;border-color:var(--blue);
  box-shadow:0 0 0 4px var(--blue-xxl)}
.bl-clear{position:absolute;right:8px;width:30px;height:30px;border:0;border-radius:50%;
  background:transparent;color:var(--ink-3);font-size:1.3rem;line-height:1;cursor:pointer;
  display:none}
.bl-search.has-text .bl-clear{display:block}
.bl-clear:hover{background:var(--paper);color:var(--ink)}

.bl-chips{display:flex;flex-wrap:wrap;gap:9px}
.bl-chip{display:inline-flex;align-items:center;gap:8px;padding:10px 16px;border-radius:100px;
  background:#fff;border:1px solid var(--line);cursor:pointer;
  font-family:'Archivo',sans-serif;font-size:.84rem;font-weight:700;color:var(--navy-2);
  transition:border-color .15s ease,background .15s ease,color .15s ease}
.bl-chip em{font-style:normal;font-size:.76rem;font-weight:800;color:var(--ink-3)}
.bl-chip:hover{border-color:var(--blue)}
.bl-chip.is-on{background:var(--navy-2);border-color:var(--navy-2);color:#fff}
.bl-chip.is-on em{color:rgba(255,255,255,.6)}
.bl-count{margin:16px 0 0;font-size:.88rem;color:var(--ink-3);min-height:1.2em}

/* ---------- topic groups ---------- */
.bl-group{padding-top:40px;padding-bottom:4px}
.bl-group-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;
  flex-wrap:wrap;margin-bottom:22px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.bl-group-head h2{font-size:clamp(1.4rem,2.5vw,1.95rem);margin:6px 0 6px;letter-spacing:-.03em}
.bl-group-head p{margin:0;font-size:.97rem;color:var(--ink-2);max-width:46rem}
.bl-hub{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:100px;
  background:var(--blue-xxl);border:1px solid transparent;flex:none;
  font-family:'Archivo',sans-serif;font-size:.84rem;font-weight:800;color:var(--blue-d)}
.bl-hub svg{width:14px;height:14px;transition:transform .15s ease}
.bl-hub:hover{background:var(--blue);color:#fff}
.bl-hub:hover svg{transform:translateX(3px)}

.bl-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
@media(max-width:1020px){.bl-grid{grid-template-columns:1fr 1fr}}
@media(max-width:640px){.bl-grid{grid-template-columns:1fr}}

.bl-card{display:flex;flex-direction:column;border-radius:var(--r-xl);overflow:hidden;
  background:#fff;border:1px solid var(--line);box-shadow:var(--sh-1);
  transition:transform .16s ease,box-shadow .16s ease,border-color .16s ease}
.bl-card:hover{transform:translateY(-3px);box-shadow:var(--sh-3);border-color:transparent}
.bl-card-img{display:block;position:relative;aspect-ratio:16/9;background:var(--paper)}
.bl-card-img img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.bl-card-body{display:flex;flex-direction:column;gap:9px;padding:19px 20px 17px;flex:1}
.bl-card-body h3{font-size:1.04rem;line-height:1.3;margin:0;letter-spacing:-.02em}
.bl-card-body p{margin:0;font-size:.89rem;line-height:1.6;color:var(--ink-2)}

.bl-tag{display:inline-block;align-self:flex-start;padding:4px 10px;border-radius:100px;
  background:var(--blue-xxl);font-family:'Archivo',sans-serif;font-size:.68rem;font-weight:800;
  letter-spacing:.07em;text-transform:uppercase;color:var(--blue-d)}
.bl-meta{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;
  padding-top:12px;font-size:.8rem;font-weight:700;color:var(--ink-3)}

/* ---------- no results ---------- */
.bl-empty .wrap{text-align:center;padding:46px 0}
.bl-empty p{font-size:1.05rem;color:var(--ink-2)}
.bl-reset{border:0;background:none;padding:0;cursor:pointer;color:var(--blue-d);
  font:inherit;font-weight:800;text-decoration:underline;text-underline-offset:3px}

/* a group hidden by a filter or a search */
.bl-group[hidden],.bl-card[hidden]{display:none}