.blog-filters {
  display: flex;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
  flex-wrap: wrap;
}

.blog-filters button {
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  letter-spacing: 0.15em;
  color: var(--color-text-light);
  cursor: pointer;
}

.blog-filters button.active {
  color: var(--color-primary);
}

.blog-feed {
  max-width: 820px;
  display: grid;
  gap: 3rem;
}

/* POST CARD */
.post {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: var(--color-bg);
  transition: var(--transition);
}

/* IMAGE */
.post-image {
  position: relative;
  height: 260px;
}

.post-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.post-image .overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
}

/* BODY */
.post-body {
  padding: 1.75rem;
}

.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  font-family: var(--font-mono);
  font-size: var(--fs-xs);
  color: var(--color-text-light);
  margin-bottom: 0.75rem;
}

.post-summary {
  margin-bottom: 1rem;
}

/* EXPAND */
.expand-post {
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  color: var(--color-primary);
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

.post.expanded .post-full {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  .reveal,
  .bar span {
    transition: none;
    transform: none;
    opacity: 1;
  }
}

/* ===============================
   SCROLL ANIMATIONS (BASE)
================================ */

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 0.6s ease,
    transform 0.6s ease;
  will-change: opacity, transform;
}

.reveal.show {
  opacity: 1;
  transform: translateY(0);
}

/* Variants */
.reveal-left {
  transform: translateX(-32px);
}

.reveal-right {
  transform: translateX(32px);
}

.reveal-scale {
  transform: scale(0.96);
}

.reveal-delay-1 {
  transition-delay: 0.1s;
}
.reveal-delay-2 {
  transition-delay: 0.2s;
}
.reveal-delay-3 {
  transition-delay: 0.3s;
}

/* POST FULL CONTENT (collapsed by default) */
.post-full {
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transform: translateY(12px);
  transition:
    max-height 0.45s ease,
    opacity 0.3s ease,
    transform 0.3s ease;
  margin-top: 1rem;
}

/* When expanded */
.post.expanded .post-full {
  max-height: 5000px;
  opacity: 1;
  transform: translateY(0);
}
.post-full h1,
.post-full h2,
.post-full h3 {
  margin-top: 1.5rem;
}

.post-full p {
  line-height: 1.7;
  margin: 1rem 0;
}

.post-full blockquote {
  border-left: 4px solid #ccc;
  padding-left: 1rem;
  color: #666;
  font-style: italic;
}