/* ==========================================================================
   8 · Blog (scuro) — lista editoriale. Colori dal tema (--fg, --fg-muted, --accent)
   Una riga per articolo (categoria · titolo · testo · freccia), separate da
   una linea sottile. Al passaggio del mouse l'immagine dell'articolo compare
   e segue il cursore (decorativa). Su touch: miniatura dentro la riga.
   ========================================================================== */

.blog-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: clamp(1.5rem, 1rem + 3vw, 4rem);
}

.blog-title {
  font-family: var(--font-display);
  font-size: var(--fs-section);
  font-weight: 500;
  line-height: 1;
  letter-spacing: -0.045em;
  color: var(--fg);
}

.blog-title span:not(.eyebrow) {
  display: block;
  margin-top: 1.25rem;
}

/* Testo e bottone: blocco stretto, allineato al bordo destro e alla base
   del titolo (prima partiva a metà e lasciava un vuoto) */
.blog-intro {
  max-width: 36ch;
  justify-self: end;
}

.blog-intro p {
  font-size: var(--fs-body);
  line-height: 1.6;
  color: var(--fg-muted);
}

/* Niente frase evidenziata in colore */
.blog-intro strong {
  font-weight: inherit;
}

.blog-intro .btn {
  margin-top: 1.25rem;
}

.blog .btn svg {
  width: 14px;
  height: 14px;
  fill: none;
  stroke: currentColor;
  stroke-width: 2;
}

/* --------------------------------------------------------------------------
   Lista
   -------------------------------------------------------------------------- */

.blog-list {
  position: relative;
  margin-top: var(--title-gap);
  border-top: 1px solid var(--fg);
}

.post {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 5fr) minmax(0, 4fr) auto;
  align-items: center;
  gap: clamp(1rem, 0.5rem + 2vw, 3rem);
  padding-block: clamp(1.25rem, 1rem + 1vw, 2rem);
  border-bottom: 1px solid var(--rule);
  transition: padding 0.5s var(--ease-out);
}

.post-cat {
  font-size: var(--fs-small);
  font-weight: 600;
  letter-spacing: 0.01em;
  color: var(--fg-muted);
}

.post-title {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 1rem + 1.4vw, 2.25rem);
  font-weight: 500;
  line-height: 1.1;
  letter-spacing: -0.035em;
  color: var(--fg);
  transition: color var(--dur-ui) var(--ease-out);
}

/* Il link è il titolo; la sua area cliccabile copre tutta la riga */
.post-link {
  color: inherit;
}

.post-link::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 1;
}

.post-text {
  font-size: var(--fs-small);
  line-height: 1.6;
  color: var(--fg-muted);
}

/* "Read more" + freccia in un cerchio */
.post-more {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--fg);
  white-space: nowrap;
}

.post-arrow {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid var(--fg);
  border-radius: 50%;
  transition:
    background-color var(--dur-ui) var(--ease-out),
    color var(--dur-ui) var(--ease-out),
    transform 0.5s var(--ease-out);
}

.post-arrow svg {
  width: 16px;
  height: 16px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
}

/* Hover / focus della riga */
.post:hover .post-title,
.post:focus-within .post-title {
  color: var(--accent);
}

.post:hover .post-arrow,
.post:focus-within .post-arrow {
  background-color: var(--fg);
  color: var(--bg);
  transform: rotate(-45deg);
}

/* Focus da tastiera: contorno attorno a tutta la riga */
.post-link:focus-visible {
  outline: none;
}

.post-link:focus-visible::after {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 6px;
}

/* Miniatura dentro la riga: nascosta dove c'è il mouse (lì c'è l'anteprima) */
.post-thumb {
  display: none;
}

/* --------------------------------------------------------------------------
   Anteprima che segue il cursore (solo dispositivi con mouse)
   -------------------------------------------------------------------------- */

.blog-preview {
  position: absolute;
  top: 0;
  left: 0;
  z-index: 2;
  width: clamp(220px, 12rem + 8vw, 340px);
  aspect-ratio: 4 / 3;
  overflow: hidden;
  border-radius: var(--r-card);
  pointer-events: none;
  opacity: 0;
  scale: 0.9;   /* la posizione la gestisce blog.js con "transform" */
  transition:
    opacity 0.35s var(--ease-out),
    scale 0.35s var(--ease-out);
  will-change: transform;
}

.blog-preview.is-visible {
  opacity: 1;
  scale: 1;
}

.blog-preview img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0;
  transition: opacity 0.35s var(--ease-out);
}

.blog-preview img.is-current {
  opacity: 1;
}

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

@media (max-width: 1023.98px) {
  .post {
    grid-template-columns: minmax(0, 1fr) auto;
    row-gap: 0.5rem;
  }

  .post-cat,
  .post-title,
  .post-text {
    grid-column: 1;
  }

  .post-more {
    grid-column: 2;
    grid-row: 1 / span 3;
  }

  .post-more-text {
    display: none;
  }
}

@media (max-width: 699.98px) {
  .blog-head {
    grid-template-columns: 1fr;
  }

  .blog-intro {
    justify-self: start;
  }
}

/* Touch: niente anteprima, miniatura dentro la riga */
@media (hover: none) {
  .blog-preview {
    display: none;
  }

  .post {
    grid-template-columns: 96px minmax(0, 1fr) auto;
  }

  .post-thumb {
    display: block;
    grid-column: 1;
    grid-row: 1 / span 3;
    align-self: start;
    width: 96px;
    aspect-ratio: 1;
    overflow: hidden;
    border-radius: var(--r-inner);
  }

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

  .post-cat,
  .post-title,
  .post-text {
    grid-column: 2;
  }

  .post-more {
    grid-column: 3;
  }
}
