/* Shared styles for BIMS blog listing + articles */
:root{
  --green:#1F8A70;--green-700:#0F5F4C;--green-900:#0A3F32;--green-50:#EAF6F1;--green-100:#D6EDE4;
  --red:#E30613;--ink:#173A31;--body:#3E534C;--muted:#6E827B;--cream:#FBFAF5;--line:#E4EFEA;
  --ff-head:'Poppins',system-ui,sans-serif;--ff-body:'Nunito Sans',system-ui,sans-serif;
  --shadow-sm:0 2px 10px rgba(15,95,76,.06);--shadow:0 10px 30px rgba(15,95,76,.10);
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--ff-body);color:var(--body);background:var(--cream);line-height:1.7;font-size:17.5px;-webkit-font-smoothing:antialiased}
h1,h2,h3{font-family:var(--ff-head);color:var(--ink);line-height:1.25}
a{color:var(--green);text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:820px;margin:0 auto;padding:0 22px}
.bwrap{max-width:1120px;margin:0 auto;padding:0 22px}
/* top bar */
.bnav{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:50}
.bnav .bwrap{display:flex;align-items:center;justify-content:space-between;padding:12px 22px}
.bnav .brand{display:flex;align-items:center;gap:11px}
.bnav .brand img{height:46px}
.bnav .brand b{font-family:var(--ff-head);color:var(--ink);font-size:15px;line-height:1.2;display:block}
.bnav .brand small{display:block;color:var(--green);font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.4px}
.bnav a.back{font-family:var(--ff-head);font-weight:600;font-size:15px;background:var(--green-50);padding:9px 16px;border-radius:100px}
/* hero header for listing */
.bhead{background:linear-gradient(180deg,var(--green-50),var(--cream));padding:56px 0 40px;text-align:center}
.bhead .ey{display:inline-block;font-family:var(--ff-head);font-weight:600;font-size:12.5px;letter-spacing:1.4px;text-transform:uppercase;color:var(--green);background:#fff;border:1px solid var(--line);padding:6px 16px;border-radius:100px;margin-bottom:14px}
.bhead h1{font-size:clamp(28px,4.5vw,42px);margin-bottom:8px}
.bhead p{color:var(--muted);font-size:18px;max-width:600px;margin:0 auto}
/* listing grid */
.plist{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;padding:44px 0}
.pcard{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;box-shadow:var(--shadow-sm);transition:.25s;display:flex;flex-direction:column}
.pcard:hover{transform:translateY(-5px);box-shadow:var(--shadow)}
.pcard .top{height:150px;background:linear-gradient(135deg,var(--green),var(--green-700));display:grid;place-items:center;font-size:46px;overflow:hidden}
.pcard .top img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .35s}
.pcard:hover .top img{transform:scale(1.05)}
.pcard .b{padding:20px;flex:1;display:flex;flex-direction:column}
.pcard .cat{font-family:var(--ff-head);font-weight:600;font-size:12px;color:var(--green);text-transform:uppercase;letter-spacing:.5px}
.pcard h3{font-size:18px;margin:6px 0 8px;color:var(--ink)}
.pcard p{font-size:14.5px;color:var(--muted);flex:1;margin-bottom:12px}
.pcard .meta{font-size:12.5px;color:var(--muted);display:flex;justify-content:space-between}
/* article */
.article{background:#fff}
.abanner{background:linear-gradient(135deg,var(--green),var(--green-700));color:#fff;padding:54px 0 46px;text-align:center}
.abanner .em{font-size:56px;margin-bottom:10px}
.abanner .bimg{width:min(440px,86%);height:auto;margin:0 auto 18px;border-radius:18px;
  box-shadow:0 14px 34px rgba(0,0,0,.22);display:block;border:3px solid rgba(255,255,255,.25)}
.abanner .cat{display:inline-block;background:rgba(255,255,255,.2);font-family:var(--ff-head);font-weight:600;font-size:12.5px;letter-spacing:.6px;text-transform:uppercase;padding:5px 14px;border-radius:100px;margin-bottom:14px}
.abanner h1{color:#fff;font-size:clamp(26px,4vw,40px);max-width:760px;margin:0 auto 10px}
.abanner .date{opacity:.9;font-size:14.5px}
.acontent{padding:44px 0 20px}
.acontent p{margin-bottom:18px}
.acontent h2{font-size:24px;margin:30px 0 12px}
.acontent h3{font-size:19px;margin:24px 0 8px}
.acontent ul,.acontent ol{margin:0 0 18px 22px}
.acontent li{margin-bottom:8px}
.callout{background:var(--green-50);border-left:4px solid var(--green);border-radius:12px;padding:18px 20px;margin:24px 0}
.callout b{color:var(--green-700)}
.warn{background:#FDECEC;border-left:4px solid var(--red);border-radius:12px;padding:18px 20px;margin:24px 0}
.warn b{color:var(--red)}
.acta{background:var(--green-900);color:#cfe6dd;border-radius:20px;padding:34px;text-align:center;margin:36px 0}
.acta h3{color:#fff;font-size:22px;margin-bottom:8px}
.acta p{margin-bottom:18px}
.acta .btn{display:inline-flex;gap:8px;align-items:center;background:#25D366;color:#fff;font-family:var(--ff-head);font-weight:600;padding:13px 24px;border-radius:100px;margin:5px}
.acta .btn.red{background:var(--red)}
.disc{font-size:13.5px;color:var(--muted);border-top:1px solid var(--line);padding:20px 0 40px;font-style:italic}
.bfoot{background:var(--green-900);color:#9ec4b6;text-align:center;padding:26px;font-size:13.5px}
@media(max-width:820px){.plist{grid-template-columns:1fr}}
@media(max-width:640px){
  .bnav .brand img{height:38px}
  .bnav .brand b{font-size:12px}
  .bnav .brand small{font-size:9px}
  .bnav a.back{font-size:13px;padding:7px 12px;white-space:nowrap}
}