/* static/devblog/devblog.css
   Devblog shared + index grid styling.
   Targets:
   - .devblog-page, .devblog-head
   - index grid: .devblog-cards, .devblog-card*, .devblog-hero*, .devblog-meta*, etc
*/

.devblog-page {
  width: 100%;
  max-width: var(--container, 1280px);
  margin: 0 auto;
  padding: var(--space-8, 2rem) var(--space-4, 1rem);
}

.devblog-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-4, 1rem);
  margin-bottom: var(--space-6, 1.5rem);
}

.devblog-head h1 {
  margin: 0;
  font-size: 2.25rem;
  letter-spacing: 0.2px;
}

/* ---------- index grid ---------- */

.devblog-cards {
  list-style: none;
  padding: 0;
  margin: 0;

  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-6, 1.5rem);
}

.devblog-card {
  margin: 0;
  padding: 0;
}

.devblog-card-btn {
  width: 100%;
  display: block;
  text-align: left;

  padding: 0;
  border: 1px solid var(--border, rgba(255,255,255,.10));
  border-radius: var(--radius, 14px);
  overflow: hidden;

  background: linear-gradient(180deg, var(--bg-elevated, rgba(255,255,255,.04)), rgba(0,0,0,.25));
  box-shadow: var(--shadow-2, 0 14px 34px rgba(0,0,0,.35));

  cursor: pointer;
  transition: transform .12s ease, border-color .12s ease, filter .12s ease;
}

.devblog-card-btn:hover {
  transform: translateY(-2px);
  border-color: color-mix(in srgb, var(--border, rgba(255,255,255,.18)) 0%, rgba(255,255,255,.18) 100%);
  filter: brightness(1.03);
}

.devblog-card-btn:active {
  transform: translateY(0);
}

/* hero */
.devblog-hero {
  height: 190px;
  width: 100%;
  position: relative;
  background: rgba(0,0,0,.18);
}

.devblog-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  filter: saturate(1.02) contrast(1.02);
}

.devblog-hero-fallback {
  width: 100%;
  height: 100%;
  background:
    radial-gradient(60% 90% at 50% 10%, rgba(255,255,255,.10), transparent 60%),
    linear-gradient(180deg, rgba(0,0,0,.05), rgba(0,0,0,.55)),
    linear-gradient(135deg, rgba(255,120,40,.20), rgba(40,160,255,.12));
}

/* body */
.devblog-card-body {
  padding: var(--space-4, 1rem) var(--space-4, 1rem) var(--space-6, 1.5rem);
}

.devblog-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: var(--space-3, .75rem);
  margin-bottom: var(--space-3, .75rem);
}

.devblog-date {
  font-size: .78rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  opacity: .80;
  white-space: nowrap;
}

.devblog-tag {
  font-size: .72rem;
  letter-spacing: .10em;
  text-transform: uppercase;

  padding: .2rem .55rem;
  border-radius: 999px;

  border: 1px solid rgba(255,255,255,.14);
  background: rgba(0,0,0,.22);
  opacity: .92;
}

.devblog-title {
  font-weight: 900;
  font-size: 1.25rem;
  letter-spacing: .2px;
  text-transform: uppercase;
  line-height: 1.12;
  color: var(--heading, #fff);
}

.devblog-subtitle {
  margin-top: var(--space-3, .75rem);
  font-size: .95rem;
  line-height: 1.45;
  color: var(--text, rgba(255,255,255,.9));

  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

/* responsive */
@media (max-width: 1100px) {
  .devblog-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 720px) {
  .devblog-page { padding: var(--space-6, 1.5rem) var(--space-3, .75rem); }
  .devblog-cards { grid-template-columns: 1fr; }
  .devblog-hero { height: 170px; }
  .devblog-head h1 { font-size: 1.85rem; }
}