/* =========================================================
   Aviox Blog — Category Page
   Extends style.css + blog.css tokens/components.
   ========================================================= */

/* ---------- Category hero ---------- */
.category-hero {
  position: relative;
  padding-top: calc(var(--nav-h) + 3rem);
  padding-bottom: 3rem;
  overflow: hidden;
  text-align: center;
}
.category-hero::before {
  content: "";
  position: absolute; inset: -10% -10% auto -10%;
  height: 130%;
  background: var(--grad-mesh);
  z-index: -2;
  pointer-events: none;
}
.category-hero-inner { max-width: 680px; margin: 0 auto; }

.cat-icon-lg {
  width: 72px; height: 72px;
  border-radius: 20px;
  margin: 0 auto 1.4rem;
  display: flex; align-items: center; justify-content: center;
  background: var(--grad-primary);
  color: #fff;
  font-size: 2rem;
  box-shadow: var(--shadow-glow);
}

.category-hero h1 {
  font-size: clamp(2.1rem, 4vw, 3.2rem);
  line-height: 1.12;
  margin-bottom: 0.9rem;
}
.category-hero p.lead-text {
  font-size: 1.08rem;
  color: var(--clr-gray);
  max-width: 520px;
  margin: 0 auto 2rem;
}

.cat-stats-row {
  display: flex;
  justify-content: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2rem;
}
.stat-card-glass {
  min-width: 150px;
  padding: 1.1rem 1.5rem;
  border-radius: var(--radius-md);
  background: color-mix(in srgb, var(--clr-surface) 75%, transparent);
  backdrop-filter: blur(14px);
  border: 1px solid var(--clr-border);
  box-shadow: var(--shadow-sm);
}
.stat-card-glass b {
  display: block;
  font-family: var(--font-heading);
  font-size: 1.5rem;
  font-weight: 800;
  background: var(--grad-primary);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.stat-card-glass span { font-size: 0.8rem; color: var(--clr-gray); }

.cat-hero-actions { display: flex; justify-content: center; gap: 0.85rem; flex-wrap: wrap; }

.follow-cat-btn {
  display: inline-flex; align-items: center; gap: 0.5rem;
  padding: 0.85rem 1.7rem;
  border-radius: var(--radius-pill);
  border: none;
  background: var(--grad-primary);
  color: #fff;
  font-family: var(--font-heading);
  font-weight: 600;
  font-size: 0.9rem;
  cursor: pointer;
  box-shadow: var(--shadow-glow);
  transition: transform 0.35s var(--ease-premium), box-shadow 0.35s var(--ease-premium), background 0.35s;
}
.follow-cat-btn:hover { transform: translateY(-3px); box-shadow: 0 16px 36px rgba(108,99,255,0.35); }
.follow-cat-btn.following { background: var(--clr-text); color: var(--clr-bg); box-shadow: none; }

/* ---------- Popular tags ---------- */
.tag-cloud { display: flex; flex-wrap: wrap; gap: 0.7rem; }
.tag-chip {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.55rem 1.15rem;
  border-radius: var(--radius-pill);
  border: 1px solid var(--clr-border);
  background: var(--clr-surface);
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--clr-text-soft);
  transition: all 0.25s var(--ease-premium);
}
.tag-chip span { color: var(--clr-gray); font-weight: 500; }
.tag-chip:hover { background: var(--grad-primary); color: #fff; border-color: transparent; transform: translateY(-2px); }
.tag-chip:hover span { color: rgba(255,255,255,0.8); }