/* ===== Blog Hero ===== */
.logo-link { display: flex; align-items: center; gap: 12px; }
.nav-active { color: var(--white) !important; background: rgba(255,255,255,.12) !important; }

.blog-hero {
  position: relative;
  background: linear-gradient(160deg, #0e1e0e 0%, #1a2e1a 50%, #243824 100%);
  padding: 120px 24px 72px;
  text-align: center;
  overflow: hidden;
}
.blog-hero-bg { position: absolute; inset: 0; pointer-events: none; }
.blog-hero-content { position: relative; z-index: 2; }
.blog-hero-title {
  font-family: var(--font-serif);
  font-size: clamp(2rem, 5vw, 3rem);
  color: var(--white);
  margin: 16px 0 12px;
}
.blog-hero-desc { color: var(--mist); font-size: 1rem; line-height: 1.9; }

.blog-hero-bamboo {
  position: absolute;
  right: 5%;
  top: 20%;
  opacity: .5;
  animation: float 5s ease-in-out infinite;
}

/* ===== Blog Main ===== */
.blog-main { padding: 64px 24px 120px; }

/* ===== Filter ===== */
.blog-filter {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 48px;
  justify-content: center;
}
.filter-btn {
  padding: 8px 22px;
  border-radius: 24px;
  border: 1.5px solid rgba(90,158,79,.3);
  background: transparent;
  color: var(--muted);
  font-size: .88rem;
  font-family: var(--font-sans);
  cursor: pointer;
  transition: all .2s;
}
.filter-btn:hover { border-color: var(--moss); color: var(--forest-mid); }
.filter-btn-active {
  background: var(--forest-mid);
  border-color: var(--forest-mid);
  color: var(--white);
}

/* ===== Blog Grid ===== */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 28px;
}

/* ===== Blog Card ===== */
.blog-card {
  background: var(--white);
  border-radius: 16px;
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform .25s, box-shadow .25s;
  border: 1px solid rgba(90,158,79,.12);
}
.blog-card:hover { transform: translateY(-6px); box-shadow: var(--shadow-lg); }
.blog-card-link { display: block; color: inherit; }

.blog-card-thumb { position: relative; }
.blog-thumb-img {
  width: 100%;
  aspect-ratio: 16/9;
  overflow: hidden;
  background: var(--forest-deep);
}
.blog-thumb-img svg { width: 100%; height: 100%; display: block; }

.blog-cat-badge {
  position: absolute;
  top: 12px;
  left: 12px;
  font-size: .72rem;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
  letter-spacing: .05em;
}
.blog-cat-news    { background: var(--gold); color: var(--forest-deep); }
.blog-cat-column  { background: var(--moss); color: var(--white); }
.blog-cat-daily   { background: var(--indigo, #3d52a0); color: var(--white); }

.blog-card-body { padding: 20px 22px 24px; }
.blog-date { font-size: .78rem; color: var(--muted); display: block; margin-bottom: 8px; }
.blog-title {
  font-family: var(--font-serif);
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--forest-deep);
  margin-bottom: 10px;
  line-height: 1.55;
}
.blog-excerpt {
  font-size: .85rem;
  color: var(--muted);
  line-height: 1.8;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
  margin-bottom: 14px;
}
.blog-read-more {
  font-size: .82rem;
  color: var(--forest-mid);
  font-weight: 600;
  transition: color .2s;
}
.blog-card:hover .blog-read-more { color: var(--moss); }

/* ===== Responsive ===== */
@media (max-width: 600px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-hero { padding: 100px 20px 56px; }
}