/* ============================================================
   BLOGS PAGE — search, tag filter, responsive blog grid
   (blog-card look/feel lives in main.css — do not redefine)
   ============================================================ */

/* ---------- TOOLBAR (search + filter row) ---------- */
.blog-toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
}

/* ---------- SEARCH INPUT ---------- */
.blog-search {
  position: relative;
  flex: 1 1 280px;
  max-width: 360px;
}
.blog-search svg {
  position: absolute;
  top: 50%;
  left: var(--space-4);
  transform: translateY(-50%);
  color: var(--color-text-muted);
  pointer-events: none;
}
.blog-search input#blog-search {
  width: 100%;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 12px var(--space-5) 12px 44px;
  font-size: var(--text-sm);
  color: var(--color-text-primary);
  transition: border-color var(--dur-base) var(--ease-out);
}
.blog-search input#blog-search::placeholder { color: var(--color-text-muted); }
.blog-search input#blog-search:focus {
  outline: none;
  border-color: var(--color-accent);
}

/* ---------- TAG FILTER PILLS ---------- */
.tag-filter {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.tag-pill {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: var(--fw-semibold);
  text-transform: uppercase;
  letter-spacing: 0.03em;
  color: var(--color-text-secondary);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-pill);
  padding: 8px 18px;
  transition: all var(--dur-base) var(--ease-out);
}
.tag-pill:hover {
  color: var(--color-text-primary);
  border-color: var(--color-border-red);
}
.tag-pill.is-active {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: #fff;
}

/* ---------- BLOG GRID (3-col desktop / 2-col tablet / 1-col mobile) ---------- */
.blog-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
@media (max-width: 900px) {
  .blog-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; }
  .blog-toolbar { flex-direction: column; align-items: stretch; }
  .blog-search { max-width: none; }
}

/* ---------- EMPTY STATE ---------- */
.blog-empty {
  text-align: center;
  padding: var(--space-16) var(--space-6);
  color: var(--color-text-secondary);
  font-size: var(--text-lg);
}

/* ---------- CARD READ-TIME BADGE ---------- */
.blog-card__readtime { font-family: var(--font-mono); font-size: var(--text-xs); color: var(--color-text-muted); text-transform: uppercase; margin-left: var(--space-2); }
.blog-card__readtime::before { content: '·'; margin-right: var(--space-2); }

/* ---------- FEATURED ARTICLE ---------- */
.featured-post { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--space-8); background: var(--color-surface); border: 1px solid var(--color-border-red); border-radius: var(--radius-lg); overflow: hidden; margin-bottom: var(--space-12); }
.featured-post__cover { aspect-ratio: 16/10; overflow: hidden; }
.featured-post__cover img { width: 100%; height: 100%; object-fit: cover; }
.featured-post__body { padding: var(--space-8) var(--space-8) var(--space-8) 0; display: flex; flex-direction: column; justify-content: center; gap: var(--space-3); }
.featured-post__body h2 { font-family: var(--font-display); font-size: var(--text-3xl); text-transform: uppercase; line-height: var(--lh-tight); }
.featured-post__body p { color: var(--color-text-secondary); font-size: var(--text-base); line-height: var(--lh-loose); }
@media (max-width: 800px) {
  .featured-post { grid-template-columns: 1fr; }
  .featured-post__body { padding: var(--space-6); }
}