/* =====================================================
   BLOG.CSS — F.AI.Z Tech Blog Styles
   ===================================================== */

/* ── Category colour map ─────────────────────────── */
:root {
  --cat-phones:   #3b82f6;
  --cat-laptops:  #8b5cf6;
  --cat-cyber:    #ef4444;
  --cat-consoles: #10b981;
  --cat-tips:     #f59e0b;
}

.blog-hero {
  padding: 120px 0 64px;
  background: radial-gradient(ellipse at top, rgba(6,182,212,0.12) 0%, transparent 65%), var(--surface);
  border-bottom: 1px solid var(--border);
  text-align: center;
}
.blog-hero-inner { max-width: 680px; margin: 0 auto; }
.blog-hero h1 { font-size: clamp(2.4rem, 5vw, 3.5rem); font-weight: 900; color: var(--text-primary); line-height: 1.1; margin: 0.75rem 0 1rem; }
.blog-hero p { font-size: 1.15rem; color: var(--text-muted); line-height: 1.7; margin-bottom: 2rem; }
.blog-hero-stats { display: flex; align-items: center; justify-content: center; gap: 2rem; }
.blog-stat { display: flex; flex-direction: column; align-items: center; gap: 0.2rem; }
.blog-stat span { font-size: 1.6rem; font-weight: 800; color: var(--accent); }
.blog-stat small { font-size: 0.75rem; color: var(--text-muted); text-transform: uppercase; letter-spacing: 0.08em; }
.blog-stat-div { width: 1px; height: 32px; background: var(--border); }

.blog-featured-section { padding: 3rem 0 0; }
.blog-featured-card { display: grid; grid-template-columns: 1fr 1fr; gap: 0; border-radius: 16px; overflow: hidden; border: 1px solid var(--border); background: var(--card-bg); transition: transform 0.3s, box-shadow 0.3s; min-height: 340px; }
.blog-featured-card:hover { transform: translateY(-4px); box-shadow: 0 24px 48px rgba(0,0,0,0.4); }
.blog-featured-img { position: relative; overflow: hidden; }
.blog-featured-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.5s ease; }
.blog-featured-card:hover .blog-featured-img img { transform: scale(1.04); }
.blog-featured-badge { position: absolute; top: 1rem; left: 1rem; background: var(--accent); color: #000; font-size: 0.7rem; font-weight: 700; padding: 0.3rem 0.75rem; border-radius: 100px; text-transform: uppercase; letter-spacing: 0.08em; }
.blog-featured-body { padding: 2.5rem 2.5rem 2rem; display: flex; flex-direction: column; justify-content: center; }
.blog-featured-body .blog-category-pill { margin-bottom: 0.75rem; }
.blog-featured-body h2 { font-size: 1.75rem; font-weight: 800; color: var(--text-primary); line-height: 1.25; margin-bottom: 0.875rem; }
.blog-featured-body p { color: var(--text-muted); font-size: 1rem; line-height: 1.65; margin-bottom: 1.5rem; flex: 1; }

.blog-main { padding: 3rem 0 5rem; }

.blog-filters { display: flex; gap: 0.5rem; margin-bottom: 1.5rem; flex-wrap: wrap; }
.blog-filter-btn { display: flex; align-items: center; gap: 0.4rem; padding: 0.55rem 1.1rem; border-radius: 100px; border: 1px solid var(--border); background: transparent; color: var(--text-muted); font-size: 0.85rem; font-weight: 600; cursor: pointer; transition: all 0.2s; font-family: inherit; }
.blog-filter-btn:hover { border-color: var(--accent); color: var(--accent); }
.blog-filter-btn.active { background: var(--accent); border-color: var(--accent); color: #000; }

.blog-search-row { display: flex; align-items: center; gap: 1rem; margin-bottom: 2rem; }
.blog-search-wrap { position: relative; flex: 1; max-width: 400px; }
.blog-search-wrap i { position: absolute; left: 1rem; top: 50%; transform: translateY(-50%); color: var(--text-muted); pointer-events: none; }
#blog-search { width: 100%; padding: 0.65rem 1rem 0.65rem 2.5rem; background: var(--card-bg); border: 1px solid var(--border); border-radius: 8px; color: var(--text-primary); font-size: 0.9rem; font-family: inherit; transition: border-color 0.2s; }
#blog-search:focus { outline: none; border-color: var(--accent); }
#blog-search::placeholder { color: var(--text-muted); }
.blog-results-count { color: var(--text-muted); font-size: 0.85rem; white-space: nowrap; }

.blog-grid-main { display: grid; grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); gap: 1.5rem; }

.blog-card-item { background: var(--card-bg); border: 1px solid var(--border); border-radius: 14px; overflow: hidden; transition: transform 0.25s, box-shadow 0.25s, border-color 0.25s; display: flex; flex-direction: column; animation: fadeSlideUp 0.4s ease both; }
.blog-card-item:hover { transform: translateY(-5px); box-shadow: 0 20px 40px rgba(0,0,0,0.35); border-color: rgba(6,182,212,0.35); }
@keyframes fadeSlideUp { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
.blog-card-img { position: relative; overflow: hidden; height: 195px; flex-shrink: 0; }
.blog-card-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.45s ease; }
.blog-card-item:hover .blog-card-img img { transform: scale(1.06); }

.blog-category-pill { display: inline-flex; align-items: center; gap: 0.3rem; font-size: 0.7rem; font-weight: 700; padding: 0.25rem 0.65rem; border-radius: 100px; text-transform: uppercase; letter-spacing: 0.06em; }
.blog-category-pill.cat-phones   { background: rgba(59,130,246,0.15); color: var(--cat-phones); }
.blog-category-pill.cat-laptops  { background: rgba(139,92,246,0.15); color: var(--cat-laptops); }
.blog-category-pill.cat-cyber    { background: rgba(239,68,68,0.15);  color: var(--cat-cyber); }
.blog-category-pill.cat-consoles { background: rgba(16,185,129,0.15); color: var(--cat-consoles); }
.blog-category-pill.cat-tips     { background: rgba(245,158,11,0.15); color: var(--cat-tips); }
.blog-card-img .blog-category-pill { position: absolute; top: 0.75rem; left: 0.75rem; }

.blog-card-body { padding: 1.25rem 1.4rem 1.4rem; display: flex; flex-direction: column; flex: 1; }
.blog-card-meta { display: flex; gap: 1rem; font-size: 0.78rem; color: var(--text-muted); margin-bottom: 0.6rem; align-items: center; flex-wrap: wrap; }
.blog-card-meta i { margin-right: 0.25rem; color: var(--accent); }
.blog-card-body h3 { font-size: 1.05rem; font-weight: 700; color: var(--text-primary); line-height: 1.35; margin-bottom: 0.6rem; flex: 1; }
.blog-card-body p { font-size: 0.88rem; color: var(--text-muted); line-height: 1.6; margin-bottom: 1.1rem; display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden; }
.blog-card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; gap: 0.5rem; }
.blog-source-badge { font-size: 0.73rem; color: var(--text-muted); display: flex; align-items: center; gap: 0.3rem; }
.blog-source-badge i { color: var(--accent); font-size: 0.65rem; }
.blog-read-link { display: inline-flex; align-items: center; gap: 0.4rem; font-size: 0.82rem; font-weight: 600; color: var(--accent); text-decoration: none; transition: gap 0.2s; white-space: nowrap; }
.blog-read-link:hover { gap: 0.65rem; }

.blog-loading { grid-column: 1 / -1; display: flex; flex-direction: column; align-items: center; gap: 1rem; padding: 4rem 0; color: var(--text-muted); }
.blog-spinner { width: 36px; height: 36px; border: 3px solid var(--border); border-top-color: var(--accent); border-radius: 50%; animation: spin 0.8s linear infinite; }
@keyframes spin { to { transform: rotate(360deg); } }

.blog-no-results { text-align: center; padding: 5rem 0; color: var(--text-muted); }
.blog-no-results i { font-size: 3rem; color: var(--border); display: block; margin-bottom: 1rem; }
.blog-no-results h3 { font-size: 1.2rem; color: var(--text-primary); margin-bottom: 0.5rem; }

.cyber-alert-strip { background: linear-gradient(135deg, rgba(239,68,68,0.08), rgba(239,68,68,0.03)); border-top: 1px solid rgba(239,68,68,0.2); border-bottom: 1px solid rgba(239,68,68,0.2); padding: 1.1rem 0; }
.cyber-alert-inner { display: flex; align-items: center; gap: 1rem; flex-wrap: wrap; }
.cyber-alert-badge { display: inline-flex; align-items: center; gap: 0.4rem; background: rgba(239,68,68,0.15); color: #ef4444; font-size: 0.72rem; font-weight: 700; padding: 0.3rem 0.75rem; border-radius: 100px; text-transform: uppercase; letter-spacing: 0.08em; white-space: nowrap; }
.cyber-alert-inner p { flex: 1; font-size: 0.88rem; color: var(--text-muted); margin: 0; }
.cyber-alert-link { color: #ef4444; font-size: 0.82rem; font-weight: 600; text-decoration: none; display: inline-flex; align-items: center; gap: 0.35rem; white-space: nowrap; transition: gap 0.2s; }
.cyber-alert-link:hover { gap: 0.55rem; }

#blog .blog-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: 1.5rem; }
#blog .view-all-btn { display: flex; justify-content: center; margin-top: 2.5rem; }

@media (max-width: 900px) {
  .blog-featured-card { grid-template-columns: 1fr; min-height: auto; }
  .blog-featured-img { height: 240px; }
  .blog-featured-body { padding: 1.75rem; }
  .blog-featured-body h2 { font-size: 1.4rem; }
}
@media (max-width: 768px) {
  .blog-hero { padding: 100px 0 48px; }
  .blog-hero h1 { font-size: 2rem; }
  .blog-grid-main { grid-template-columns: 1fr; }
  .blog-filters { gap: 0.4rem; }
  .blog-filter-btn { font-size: 0.78rem; padding: 0.45rem 0.85rem; }
  .cyber-alert-inner { flex-direction: column; align-items: flex-start; gap: 0.6rem; }
  .blog-search-row { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .blog-search-wrap { max-width: 100%; width: 100%; }
}