/* ============================================================
   blog.css — Section 05 · Blog / Articles
============================================================ */

.blog__header {
  display:         flex;
  align-items:     flex-end;
  justify-content: space-between;
  padding-left:    var(--space-14);
  margin-bottom:   var(--space-16);
}

.blog__header-left {
  display:        flex;
  flex-direction: column;
}

.blog__grid {
  display:               grid;
  grid-template-columns: repeat(3, 1fr);
  column-gap:            var(--space-7);
  align-items:           stretch;
  padding-left:          var(--space-14);
}

.post {
  display:          flex;
  flex-direction:   column;
  height:           100%;
  background-color: var(--ivory-card);
  border:           1px solid var(--border);
  border-radius:    var(--radius-md);
  overflow:         hidden;
}

.post__link {
  display:        flex;
  flex-direction: column;
  height:         100%;
  color:          inherit;
}

.post__image-wrapper {
  width:        100%;
  aspect-ratio: 3 / 2;
  overflow:     hidden;
  flex-shrink:  0;
  position:     relative;
}

.post__image-tag {
  position:        absolute;
  bottom:          var(--space-4);
  left:            var(--space-4);
  z-index:         var(--z-sticky);
  font-family:     var(--font-body);
  font-size:       var(--text-xs);
  font-weight:     500;
  letter-spacing:  0.12em;
  text-transform:  uppercase;
  color:           var(--ivory-card);
  background:      rgba(var(--ink-deep-rgb), var(--alpha-60));
  backdrop-filter: blur(6px);
  padding:         0.3rem var(--space-2-5);
  border-radius:   var(--radius-sm);
}

.post__image {
  display:         block;
  width:           100%;
  height:          100%;
  object-fit:      cover;
  object-position: center;
  filter:          saturate(0.88);
  transition:
    transform 450ms cubic-bezier(0.16, 1, 0.3, 1),
    filter    450ms ease;
}

.post__link:hover .post__image { transform: scale(1.05); filter: saturate(1); }

.post__body {
  display:        flex;
  flex-direction: column;
  gap:            var(--space-3);
  padding:        1.625rem var(--space-7) var(--space-7);
  flex:           1 1 0;
}

.post__meta {
  display:     flex;
  align-items: center;
  gap:         var(--space-2);
}

.post__category {
  font-family:    var(--font-body);
  font-size:      var(--text-xs);
  font-weight:    500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color:          var(--caramel);
}

.post__separator {
  font-size:   var(--text-sm);
  color:       var(--ink-mid);
  line-height: 1;
}

.post__date {
  font-family: var(--font-body);
  font-size:   var(--text-base);
  font-weight: 400;
  color:       var(--ink-mid);
}

.post__title {
  font-family:    var(--font-display);
  font-size:      clamp(1.1875rem, 1.5vw, 1.5rem);
  font-weight:    400;
  letter-spacing: -0.01em;
  line-height:    1.25;
  color:          var(--ink-deep);
}

.post__rule {
  width:            28px;
  height:           1px;
  background-color: var(--caramel-pale);
  flex-shrink:      0;
}

.post__excerpt {
  font-family: var(--font-body);
  font-size:   var(--text-md);
  font-weight: 400;
  color:       var(--ink-mid);
  line-height: 1.8;
  flex:        1 1 0;
}

.post__read-more {
  display:        inline-flex;
  align-items:    center;
  gap:            var(--space-2);
  font-family:    var(--font-body);
  font-size:      var(--text-sm);
  font-weight:    500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color:          var(--ink-mid);
  margin-top:     var(--space-2);
  width:          fit-content;
  transition:
    color 200ms ease,
    gap   250ms cubic-bezier(0.16, 1, 0.3, 1);
}

.post__read-more svg {
  width:      12px;
  height:     12px;
  transition: transform 250ms cubic-bezier(0.16, 1, 0.3, 1);
}

.post__link:hover .post__read-more     { color: var(--caramel); gap: var(--space-3); }
.post__link:hover .post__read-more svg { transform: translateX(3px); }


/* ── Responsive ── */

@media (max-width: 1024px) {
  .blog__header,
  .blog__grid          { padding-left: var(--space-10); }
  .blog__grid          { column-gap: var(--space-5); }
}

@media (max-width: 900px) {
  .blog__grid            { grid-template-columns: repeat(2, 1fr); row-gap: var(--space-6); }
  .post:nth-child(3)     { grid-column: 1 / -1; max-width: calc(50% - 0.625rem); }
}

@media (max-width: 768px) {
  .blog__header      { flex-direction: column; align-items: flex-start; gap: var(--space-8); }
  .blog__header,
  .blog__grid        { padding-left: 0; }
  .blog__grid        { grid-template-columns: 1fr; row-gap: var(--space-6); }
  .post:nth-child(3) { grid-column: auto; max-width: 100%; }
}