/* ============================================================
   blog.css
   ============================================================ */

/* PAGE HEADER */
.page-header {
  padding: 52px var(--padding-x) 44px;
  border-bottom: 1.5px solid var(--black);
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: end;
  gap: 40px;
}

.page-header__title {
  font-family: var(--font-hero);
  font-size: clamp(3.5rem, 9vw, 7rem);
  line-height: 0.88;
  letter-spacing: 0.01em;
  color: var(--black);
}

.page-header__title span { color: var(--red); }

.page-header__sub {
  font-size: 0.95rem;
  color: var(--gray);
  line-height: 1.75;
  max-width: 380px;
}

/* FEATURED */
.featured {
  display: grid;
  grid-template-columns: 1fr 1fr;
  border-bottom: 1.5px solid var(--black);
  background: var(--black);
  min-height: 380px;
  text-decoration: none;
  color: inherit;
  transition: opacity var(--transition);
}

.featured:hover { opacity: 0.92; }

.featured__img {
  background: var(--black-soft);
  border-right: 1px solid #2a2a2a;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.65rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(242,242,240,0.12);
  min-height: 300px;
}

.featured__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.featured__content {
  padding: 40px 44px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.featured__tag {
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  display: block;
  margin-bottom: 16px;
}

.featured__title {
  font-size: clamp(1.3rem, 2.8vw, 2rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 14px;
}

.featured__excerpt {
  font-size: 0.85rem;
  color: #666;
  line-height: 1.75;
  flex: 1;
  margin-bottom: 24px;
}

.featured__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid #2a2a2a;
  padding-top: 18px;
}

.featured__date {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: #555;
}

.featured__read {
  font-family: var(--font-cta);
  font-size: 0.8rem;
  color: var(--red);
}

/* FILTRI */
.filtri {
  padding: 16px var(--padding-x);
  border-bottom: 1.5px solid var(--black);
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}

.filtri__label {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gray-light);
  margin-right: 8px;
}

.filtro {
  font-size: 0.65rem;
  font-weight: 500;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  padding: 6px 14px;
  border: 1.5px solid var(--border);
  color: var(--gray);
  cursor: pointer;
  transition: all var(--transition);
  background: var(--white);
}

.filtro:hover { border-color: var(--black); color: var(--black); }
.filtro.active { border-color: var(--red); color: var(--red); }
.filtro.all { border-color: var(--black); background: var(--black); color: var(--white); }

/* GRIGLIA ARTICOLI */
.articoli {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--border);
  border-left: 1.5px solid var(--black);
  border-right: 1.5px solid var(--black);
  border-bottom: 1.5px solid var(--black);
}

.art-card {
  background: var(--white);
  text-decoration: none;
  color: inherit;
  display: block;
  transition: background var(--transition);
}

.art-card:hover { background: #efefed; }

.art-card__img {
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--black-soft);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.6rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(242,242,240,0.15);
  overflow: hidden;
}

.art-card__img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.4s ease;
}

.art-card:hover .art-card__img img { transform: scale(1.04); }

.art-card__body { padding: 18px 18px 22px; }

.art-card__tag {
  font-size: 0.62rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  display: block;
  margin-bottom: 6px;
}

.art-card__title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--black);
  letter-spacing: -0.01em;
  line-height: 1.35;
  margin-bottom: 10px;
}

.art-card__excerpt {
  font-size: 0.8rem;
  color: var(--gray);
  line-height: 1.65;
  margin-bottom: 12px;
}

.art-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.art-card__date {
  font-size: 0.62rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gray-light);
}

.art-card__time {
  font-size: 0.62rem;
  color: var(--gray-light);
}

/* LOAD MORE */
.load-more {
  padding: 32px var(--padding-x);
  display: flex;
  justify-content: center;
  border-bottom: 1.5px solid var(--black);
}

/* NEWSLETTER */
.newsletter {
  background: var(--black);
  padding: 64px var(--padding-x);
  border-bottom: 1.5px solid var(--black);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}

.newsletter__title {
  font-size: clamp(1.5rem, 3vw, 2.2rem);
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 10px;
}

.newsletter__title span { color: var(--red); }

.newsletter__sub {
  font-size: 0.85rem;
  color: #666;
  line-height: 1.75;
}

.newsletter__form {
  display: flex;
  gap: 0;
}

.newsletter__input {
  flex: 1;
  height: 46px;
  background: var(--black-soft);
  border: 1px solid #2a2a2a;
  border-right: none;
  padding: 0 16px;
  font-size: 0.85rem;
  color: var(--white);
  font-family: var(--font-body);
  outline: none;
}

.newsletter__input::placeholder { color: #444; }
.newsletter__input:focus { border-color: #444; }

.newsletter__btn {
  font-family: var(--font-cta);
  font-size: 0.85rem;
  background: var(--red);
  color: var(--white);
  padding: 0 22px;
  height: 46px;
  border: none;
  cursor: pointer;
  transition: background var(--transition);
  white-space: nowrap;
}

.newsletter__btn:hover { background: var(--white); color: var(--red); }

.newsletter__note {
  font-size: 0.65rem;
  color: #333;
  margin-top: 10px;
  letter-spacing: 0.06em;
}

/* RESPONSIVE */
@media (max-width: 1024px) {
  .page-header { grid-template-columns: 1fr; gap: 16px; }
  .featured { grid-template-columns: 1fr; }
  .articoli { grid-template-columns: 1fr 1fr; }
  .newsletter { grid-template-columns: 1fr; gap: 32px; }
}

@media (max-width: 768px) {
  .page-header { padding: 40px var(--padding-x-mobile) 36px; }
  .featured__content { padding: 28px 24px; }
  .filtri { padding: 14px var(--padding-x-mobile); }
  .articoli { grid-template-columns: 1fr; }
  .load-more { padding: 24px var(--padding-x-mobile); }
  .newsletter { padding: 48px var(--padding-x-mobile); }
  .newsletter__form { flex-direction: column; gap: 8px; }
  .newsletter__input { border-right: 1px solid #2a2a2a; }
}