/* Article card variants shared by the feed, grids, related lists and sidebars. */

/* Shared image frame: fixed ratio, zoom on hover, skeleton until decoded. */
.card-media {
  position: relative;
  display: block;
  overflow: hidden;
  background: var(--c-surface-sunk);
  aspect-ratio: 3 / 2;
}

.card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--t-slow) var(--ease), opacity var(--t-base) var(--ease);
}

/* Lazy images fade in once loaded — set by cards.js on the load event. */
.card-media img[loading="lazy"]:not(.is-loaded) {
  opacity: 0;
}

.card-media img.is-loaded {
  opacity: 1;
}

.card:hover .card-media img,
.card-media:hover img {
  transform: scale(1.045);
}

/* Category badge sits on the image corner. */
.card-badge {
  position: absolute;
  left: 0;
  bottom: 0;
  z-index: 2;
  padding: 6px 12px;
  background: var(--c-accent);
  color: #fff;
  font-size: var(--fs-eyebrow);
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.card-badge:hover {
  background: var(--c-accent-dark);
  color: #fff;
}

/* Meta line ---------------------------------------------------------------- */

.post-meta {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  font-size: var(--fs-meta);
  color: var(--c-faint);
  letter-spacing: 0.04em;
}

.post-meta .sep {
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: currentColor;
  flex-shrink: 0;
}

.post-meta .byline {
  font-weight: 700;
  color: var(--c-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.post-meta .byline:hover {
  color: var(--c-accent);
}

/* Hero card (homepage featured) -------------------------------------------- */

.card-hero {
  position: relative;
  display: block;
  overflow: hidden;
  aspect-ratio: 21 / 9;
  background: var(--c-ink);
}

.card-hero img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 800ms var(--ease);
}

.card-hero:hover img {
  transform: scale(1.03);
}

/* Scrim keeps the overlaid text legible against any image. */
.card-hero::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top,
              rgba(9, 9, 9, 0.86) 0%,
              rgba(9, 9, 9, 0.45) 38%,
              rgba(9, 9, 9, 0) 68%);
}

.card-hero-body {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 2;
  padding: var(--sp-8);
  color: #fff;
  max-width: 780px;
}

.card-hero-body .card-badge {
  position: static;
  display: inline-block;
  margin-bottom: var(--sp-4);
}

.card-hero-body h2 {
  margin: 0 0 var(--sp-3);
  font-size: var(--fs-display);
  color: #fff;
  line-height: 1.1;
}

.card-hero-body p {
  margin: 0 0 var(--sp-4);
  font-size: var(--fs-lead);
  color: rgba(255, 255, 255, 0.86);
  max-width: 60ch;
}

.card-hero-body .post-meta {
  color: rgba(255, 255, 255, 0.7);
}

.card-hero-body .post-meta .byline {
  color: #fff;
}

/* Large card (main feed row) ----------------------------------------------- */

.card-large {
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
  gap: var(--sp-5);
  padding-bottom: var(--sp-6);
  margin-bottom: var(--sp-6);
  border-bottom: 1px solid var(--c-rule);
}

.card-large:last-child {
  border-bottom: 0;
  margin-bottom: 0;
}

.card-large .card-body h3 {
  margin: var(--sp-3) 0 var(--sp-2);
  font-size: var(--fs-h3);
}

.card-large .card-body h3 a:hover {
  color: var(--c-accent);
}

.card-large .card-excerpt {
  margin-bottom: var(--sp-3);
  color: var(--c-muted);
  font-size: var(--fs-small);
  line-height: 1.7;
}

/* Grid card (category / search / author archives) --------------------------- */

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: var(--sp-6);
}

.card-grid .card {
  display: flex;
  flex-direction: column;
}

.card-grid .card-body h3 {
  margin: var(--sp-3) 0 var(--sp-2);
  font-size: var(--fs-h4);
}

.card-grid .card-excerpt {
  margin-bottom: var(--sp-3);
  color: var(--c-muted);
  font-size: var(--fs-small);
  line-height: 1.7;
}

/* Small card (sidebar / related) ------------------------------------------- */

.card-small {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: var(--sp-3);
  align-items: start;
}

.card-small + .card-small {
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--c-rule-soft);
}

.card-small .card-media {
  aspect-ratio: 1 / 1;
}

.card-small h4 {
  margin: 0 0 6px;
  font-size: var(--fs-small);
  line-height: 1.4;
  font-family: var(--f-sans);
  font-weight: 700;
}

.card-small h4 a:hover {
  color: var(--c-accent);
}

/* Numbered rank used by the Popular widget. */
.card-rank {
  display: grid;
  grid-template-columns: 26px minmax(0, 1fr);
  gap: var(--sp-3);
  align-items: baseline;
}

.card-rank + .card-rank {
  margin-top: var(--sp-4);
  padding-top: var(--sp-4);
  border-top: 1px solid var(--c-rule-soft);
}

.card-rank .rank-num {
  font-family: var(--f-serif);
  font-size: var(--fs-h3);
  font-weight: 700;
  line-height: 1;
  color: var(--c-rule);
}

.card-rank h4 {
  margin: 0 0 4px;
  font-family: var(--f-sans);
  font-size: var(--fs-small);
  font-weight: 700;
  line-height: 1.45;
}

.card-rank h4 a:hover {
  color: var(--c-accent);
}

/* Responsive --------------------------------------------------------------- */

@media (max-width: 1200px) {
  .card-large {
    grid-template-columns: 240px minmax(0, 1fr);
  }

  .card-hero-body {
    padding: var(--sp-6);
  }
}

@media (max-width: 991px) {
  .card-hero {
    aspect-ratio: 16 / 9;
  }
}

@media (max-width: 768px) {
  /* Feed rows stack; the image goes full width above the text. */
  .card-large {
    grid-template-columns: minmax(0, 1fr);
    gap: var(--sp-4);
  }

  .card-grid {
    grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
    gap: var(--sp-5);
  }
}

@media (max-width: 600px) {
  .card-hero {
    aspect-ratio: 4 / 5;
  }

  .card-hero::after {
    background: linear-gradient(to top,
                rgba(9, 9, 9, 0.9) 0%,
                rgba(9, 9, 9, 0.55) 45%,
                rgba(9, 9, 9, 0.1) 85%);
  }

  .card-hero-body {
    padding: var(--sp-5);
  }

  .card-hero-body p {
    display: none;
  }

  .card-grid {
    grid-template-columns: minmax(0, 1fr);
  }
}