:root{
  --bg:#f8f9fa;
  --card:#ffffff;
  --muted:#6b7280;
  --accent:#0b6b4a;
  --border:#e6e9ee;
  --max-width:1100px;
  --radius:10px;
  --gap:18px;
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:var(--bg);
  color:#0f1724;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
  font-size:16px;
}

.wrap{
  max-width:var(--max-width);
  margin:0 auto;
  padding:28px;
}

.site-header{
  background:#fff;
  border-bottom:1px solid var(--border);
  position:sticky;
  top:0;
  z-index:20;
}
.site-header .wrap{
  display:flex;
  gap:16px;
  align-items:center;
  padding:14px 28px;
}
.brand img{height:36px}
.top-nav{margin-left:auto;display:flex;gap:14px;align-items:center}
.top-nav a{color:var(--muted);text-decoration:none;padding:8px 10px;border-radius:8px;font-weight:600}
.top-nav a.current, .top-nav a:hover{background:rgba(11,107,74,0.08);color:var(--accent)}

.hero{padding:18px 0 8px}
.hero h1{margin:0;font-size:28px;letter-spacing:-0.3px}
.subtitle{margin:8px 0 0;color:var(--muted)}

.controls{
  display:flex;
  gap:12px;
  margin:18px 0;
  align-items:center;
  flex-wrap:wrap;
}
.controls input[type="search"]{
  flex:1;
  min-width:200px;
  padding:10px 12px;
  border:1px solid var(--border);
  border-radius:8px;
  background:#fff;
}
.controls select{
  padding:10px;
  border:1px solid var(--border);
  border-radius:8px;
  background:#fff;
  color:var(--muted);
}

.posts-grid{
  display:grid;
  grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:var(--gap);
  margin-bottom:20px;
}

/* Post card */
.post{
  background:var(--card);
  border-radius:var(--radius);
  border:1px solid var(--border);
  overflow:hidden;
  display:flex;
  flex-direction:column;
  min-height:180px;
  transition:transform .18s ease, box-shadow .18s ease;
}
.post:hover{transform:translateY(-6px);box-shadow:0 10px 28px rgba(15,23,36,0.06)}
.post .media{height:140px;background:#f1f5f9;display:flex;align-items:center;justify-content:center}
.post .media img{width:100%;height:100%;object-fit:cover}
.post .body{padding:14px;display:flex;flex-direction:column;gap:8px;flex:1}
.meta{font-size:13px;color:var(--muted);display:flex;gap:8px;align-items:center}
.title{font-weight:700;font-size:16px;margin:0;color:#071330}
.excerpt{color:var(--muted);font-size:14px;margin-top:4px;flex:1}

.post .footer{
  display:flex;
  gap:8px;
  align-items:center;
  justify-content:space-between;
  padding:12px 14px 14px;
}
.read-more{
  background:transparent;
  border:1px solid var(--accent);
  color:var(--accent);
  padding:8px 12px;border-radius:8px;font-weight:600;
  text-decoration:none;font-size:14px;
}

/* Pagination */
.pagination{display:flex;gap:12px;align-items:center;justify-content:center;margin:8px 0}
.page-btn{background:#fff;border:1px solid var(--border);padding:8px 12px;border-radius:8px}
.page-info{color:var(--muted)}

.site-footer{border-top:1px solid var(--border);background:#fff;padding:18px 0;margin-top:28px}
.site-footer small{color:var(--muted)}

/* Responsive tweaks */
@media (max-width:560px){
  .wrap{padding:16px}
  .hero h1{font-size:22px}
  .post .media{height:120px}
}