/* ============================================================
   blog.css — Blog page: ticker, header, grid, cards
   ============================================================ */

/* ── Ticker banner ── */
.blog-ticker-wrap {
  margin-top: 64px;
  background: var(--bg3);
  border-bottom: 1px solid var(--border);
  padding: 0.75rem 3rem;
  display: flex; align-items: center; justify-content: space-between;
  overflow: hidden;
}
.blog-ticker-inner { display: flex; align-items: center; gap: 1.5rem; }
.blog-ticker-badge {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.6rem; letter-spacing: 0.3em; text-transform: uppercase;
  color: var(--blue); border: 1px solid var(--border-b);
  padding: 0.28rem 0.75rem; background: var(--blue-dim);
  white-space: nowrap; flex-shrink: 0;
}
.ticker-dot {
  width: 5px; height: 5px; border-radius: 50%;
  background: var(--yellow); box-shadow: 0 0 6px var(--yellow-glow);
  animation: pulse 2s ease-in-out infinite;
}
@keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.25} }
.ticker-label { font-size: 0.6rem; letter-spacing: 0.25em; }
.blog-ticker-text { font-size: 0.75rem; letter-spacing: 0.08em; color: var(--fg-muted); }
.blog-ticker-text .ty { color: var(--yellow); }

.signal-bars { display: flex; align-items: flex-end; gap: 3px; height: 20px; flex-shrink: 0; }
.bar {
  width: 4px; background: var(--blue);
  box-shadow: 0 0 6px var(--blue-glow);
  border-radius: 1px; animation: signal 1.2s ease-in-out infinite;
}
.bar:nth-child(1) { height: 30%; animation-delay: 0s; }
.bar:nth-child(2) { height: 55%; animation-delay: 0.1s; }
.bar:nth-child(3) { height: 80%; animation-delay: 0.2s; }
.bar:nth-child(4) { height: 55%; animation-delay: 0.3s; }
.bar:nth-child(5) { height: 30%; animation-delay: 0.4s; }
@keyframes signal { 0%,100%{opacity:0.3} 50%{opacity:1} }

/* ── Page header ── */
.blog-header {
  padding: 5rem 3rem 3rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg); position: relative; overflow: hidden;
}
.blog-header::before {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,200,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,255,0.04) 1px, transparent 1px);
  background-size: 55px 55px;
  mask-image: radial-gradient(ellipse 60% 100% at 20% 50%, black 10%, transparent 70%);
}
.blog-header-inner { max-width: 1300px; margin: 0 auto; position: relative; z-index: 1; }
.blog-eyebrow {
  font-size: 0.66rem; letter-spacing: 0.35em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.blog-eyebrow::before { content: ''; width: 1.5rem; height: 1px; background: var(--blue); display: inline-block; }
.blog-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(4rem, 8vw, 8rem);
  line-height: 0.9; letter-spacing: 0.02em; color: var(--fg); margin-bottom: 1.25rem;
}
.blog-headline .hb { color: var(--blue); text-shadow: 0 0 40px rgba(0,200,255,0.35); }
.blog-header-sub { font-size: 0.87rem; line-height: 1.88; color: var(--fg-muted); max-width: 52ch; }

/* ── Blog main ── */
.blog-main { padding: 4rem 3rem 6rem; max-width: 1300px; margin: 0 auto; }

/* ── Grid ── */
.blog-grid {
  display: grid; grid-template-columns: repeat(3,1fr);
  gap: 1.5px; background: var(--border);
}
.blog-grid.layout-single { grid-template-columns: 1fr; background: none; gap: 0; }
.blog-grid.layout-double { grid-template-columns: repeat(2,1fr); }

/* ── Card base ── */
.blog-card {
  background: var(--bg); padding: 2.2rem;
  position: relative; overflow: hidden;
  cursor: pointer; display: block; text-decoration: none;
  border: none; outline: none; transition: background 0.3s;
}
.blog-card::after {
  content: ''; position: absolute; bottom: 0; left: 0;
  width: 0; height: 2px; transition: width 0.4s ease;
}
.blog-card.accent-blue::after   { background: var(--blue);   box-shadow: 0 0 10px var(--blue-glow); }
.blog-card.accent-yellow::after { background: var(--yellow); box-shadow: 0 0 10px var(--yellow-glow); }
.blog-card:hover { background: var(--bg2); }
.blog-card:hover::after { width: 100%; }
.blog-card.accent-blue:hover   .blog-card-title { color: var(--blue);   text-shadow: 0 0 30px rgba(0,200,255,0.25); }
.blog-card.accent-yellow:hover .blog-card-title { color: var(--yellow); text-shadow: 0 0 30px rgba(255,230,0,0.25); }

/* ── Editorial single card ── */
.blog-grid.layout-single .blog-card {
  display: grid; grid-template-columns: 1fr 1.1fr;
  gap: 4rem; align-items: center; padding: 4rem;
  background: var(--bg2); border: 1px solid var(--border);
}
.blog-grid.layout-single .blog-card::after { display: none; }
.blog-grid.layout-single .blog-card:hover  { background: var(--bg3); }
.blog-grid.layout-single .blog-card-title  { font-size: clamp(2rem,3.5vw,3.2rem); margin-bottom: 1.2rem; }
.blog-grid.layout-single .blog-card-desc   { font-size: 0.88rem; -webkit-line-clamp: 5; }
.blog-card-visual-wrap { display: flex; align-items: center; justify-content: center; }

/* hide visual in multi-col */
.blog-grid:not(.layout-single) .blog-card-visual-wrap { display: none; }

/* card content */
.blog-card-tags { display: flex; flex-wrap: wrap; gap: 0.4rem; margin-bottom: 1rem; }
.blog-tag {
  font-size: 0.58rem; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--fg-muted); border: 1px solid rgba(255,255,255,0.07); padding: 0.2rem 0.55rem;
}
.blog-card.accent-blue   .blog-tag { color: var(--blue);   border-color: var(--border-b); background: var(--blue-dim); }
.blog-card.accent-yellow .blog-tag { color: var(--yellow); border-color: var(--border-y); background: var(--yellow-dim); }

.blog-card-meta {
  font-size: 0.62rem; letter-spacing: 0.18em; text-transform: uppercase;
  color: var(--fg-muted); margin-bottom: 0.85rem;
  display: flex; align-items: center; gap: 0.75rem;
}
.blog-card-meta-dot { color: var(--yellow); font-size: 0.4rem; }
.blog-card-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem; letter-spacing: 0.04em;
  color: var(--fg); margin-bottom: 0.85rem; line-height: 1.05;
  transition: color 0.3s, text-shadow 0.3s;
}
.blog-card-desc {
  font-size: 0.79rem; line-height: 1.88; color: var(--fg-muted);
  display: -webkit-box; -webkit-line-clamp: 3; -webkit-box-orient: vertical; overflow: hidden;
}
.blog-card-cta {
  display: inline-flex; align-items: center; gap: 0.5rem;
  font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase;
  margin-top: 1.25rem; transition: gap 0.2s;
  color: var(--blue);
}
.blog-card.accent-yellow .blog-card-cta { color: var(--yellow); }
.blog-card:hover .blog-card-cta { gap: 0.85rem; }
.ext-icon { width: 0.7rem; height: 0.7rem; fill: none; stroke: currentColor; stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; flex-shrink: 0; }

/* ── Empty state terminal ── */
.blog-empty {
  grid-column: 1 / -1; text-align: center; padding: 5rem 2rem;
}
.blog-empty-terminal {
  display: inline-block; text-align: left;
  background: var(--bg3); border: 1px solid var(--border); min-width: 440px;
}
.blog-empty-bar {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.7rem 1rem; background: var(--bg4); border-bottom: 1px solid var(--border);
}
.tbar-dot   { width: 10px; height: 10px; border-radius: 50%; }
.tbar-title { font-size: 0.65rem; letter-spacing: 0.1em; color: var(--fg-muted); margin-left: 0.5rem; }
.blog-empty-body {
  padding: 1.25rem 1.5rem;
  font-family: 'DM Mono', monospace; font-size: 0.78rem; line-height: 2;
}
.blog-empty-body p { color: var(--fg); }
.t-muted { color: var(--fg-muted) !important; }
.tc { color: var(--blue); margin-right: 0.5rem; }
.ty { color: var(--yellow); }
.t-cursor { color: var(--yellow); border-right: 2px solid var(--yellow); padding-right: 2px; animation: blink 1s step-end infinite; }
@keyframes blink { 0%,100%{border-color:var(--yellow)} 50%{border-color:transparent} }

/* ── More incoming section ── */
.blog-more-wrap {
  background: var(--bg2);
  border-top: 1px solid var(--border);
}
.blog-more-inner {
  max-width: 1300px; margin: 0 auto;
  padding: 5rem 3rem; position: relative; overflow: hidden;
}
.blog-more-grid-bg {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(0,200,255,0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,200,255,0.035) 1px, transparent 1px);
  background-size: 55px 55px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 10%, transparent 70%);
}
.blog-more-content { position: relative; z-index: 1; max-width: 640px; }
.blog-more-badge {
  display: inline-flex; align-items: center; gap: 0.6rem;
  font-size: 0.6rem; letter-spacing: 0.28em; text-transform: uppercase;
  color: var(--blue); border: 1px solid var(--border-b);
  padding: 0.3rem 0.85rem; background: var(--blue-dim);
  margin-bottom: 1.75rem;
}
.blog-more-headline {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.8rem, 5vw, 5rem);
  line-height: 0.92; letter-spacing: 0.02em;
  color: var(--fg); margin-bottom: 1.25rem;
}
.blog-more-headline .hb { color: var(--blue); text-shadow: 0 0 40px rgba(0,200,255,0.3); }
.blog-more-sub {
  font-size: 0.86rem; line-height: 1.9;
  color: var(--fg-muted); margin-bottom: 2rem;
}
.blog-more-terminal {
  background: var(--bg3); border: 1px solid var(--border);
  margin-bottom: 2rem;
}
.blog-more-cta {
  display: inline-block;
  font-size: 0.74rem; letter-spacing: 0.15em; text-transform: uppercase;
  color: var(--bg); background: var(--yellow); font-weight: 500;
  padding: 0.9rem 2rem; text-decoration: none;
  transition: box-shadow 0.25s, transform 0.2s;
}
.blog-more-cta:hover { box-shadow: 0 0 28px var(--yellow-glow); transform: translateY(-2px); }

/* ── Footer ── */
.blog-footer {
  border-top: 1px solid var(--border); padding: 2.25rem 3rem;
  display: flex; align-items: center; justify-content: space-between;
}
.footer-logo { font-family: 'Bebas Neue', sans-serif; font-size: 1.3rem; letter-spacing: 0.1em; color: var(--blue); text-shadow: 0 0 16px var(--blue-glow); }
.footer-copy { font-size: 0.65rem; letter-spacing: 0.1em; color: var(--fg-muted); }
.footer-loc  { font-size: 0.65rem; letter-spacing: 0.1em; color: var(--fg-muted); display: flex; align-items: center; gap: 0.4rem; }
.footer-loc svg { width: 0.75rem; height: 0.75rem; fill: none; stroke: var(--yellow); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }

/* ── Nav active ── */
.nav-active { color: var(--yellow) !important; }

/* ── Responsive ── */
@media (max-width: 960px) {
  nav { padding: 1rem 1.5rem; }
  .nav-links { display: none; }
  .blog-ticker-wrap { padding: 0.75rem 1.5rem; margin-top: 58px; }
  .blog-header { padding: 4rem 1.5rem 2.5rem; }
  .blog-main { padding: 3rem 1.5rem 5rem; }
  .blog-grid,
  .blog-grid.layout-double { grid-template-columns: 1fr; }
  .blog-grid.layout-single .blog-card { grid-template-columns: 1fr; gap: 2rem; padding: 2.5rem; }
  .blog-card-visual-wrap { display: none !important; }
  .blog-more-inner { padding: 4rem 1.5rem; }
  .blog-more-sub br { display: none; }
  .blog-footer { flex-direction: column; gap: 1rem; text-align: center; }
  .blog-footer .footer-loc { justify-content: center; }
  .blog-empty-terminal { min-width: unset; width: 100%; }
}