/* ===================================
   SEZIONE STRUTTURE MONOGRAFICHE (index)
=================================== */

.structs-section {
  background: #111110;
  padding: 5rem 2rem 6rem;
}
.structs-header {
  max-width: var(--col);
  margin: 0 auto 3.5rem;
  text-align: center;
}
.structs-header .intro__label { color: var(--gold-lt); }
.structs-header .divider { background: var(--gold); margin: 1.5rem auto; }
.structs-intro {
  font-size: 1rem;
  color: rgba(253,250,245,.6);
  line-height: 1.65;
  font-weight: 300;
}

.structs-grid {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

/* Featured card ocupa 2 colonne */
.scard--featured {
  grid-column: span 2;
  display: flex;
  flex-direction: column;
}

.scard {
  background: #1a1a18;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  transition: background .25s;
}
.scard:hover { background: #222220; }

.scard__image {
  height: 200px;
  overflow: hidden;
  background: var(--black);
  flex-shrink: 0;
}
.scard--featured .scard__image { height: 240px; }

.scard__image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .5s ease;
}
.scard:hover .scard__image img { transform: scale(1.04); }

.scard__body {
  padding: 1.75rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.scard__tags {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}
.tag {
  font-size: .65rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  background: rgba(255,255,255,.07);
  color: rgba(253,250,245,.5);
  padding: .25rem .65rem;
  font-weight: 400;
}
.tag--green { background: rgba(45,80,22,.5); color: #A8D878; }
.tag--blue { background: rgba(10,40,70,.6); color: #7ab8e8; }

.scard__title {
  font-family: var(--serif);
  font-size: 1.25rem;
  font-weight: 300;
  color: var(--white);
  line-height: 1.25;
  margin-bottom: .9rem;
}
.scard--featured .scard__title { font-size: 1.5rem; }

.scard__excerpt {
  font-size: .85rem;
  color: rgba(253,250,245,.5);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 1.5rem;
}

.scard__link {
  display: inline-block;
  font-size: .72rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--gold-lt);
  font-weight: 400;
  transition: color .2s;
}
.scard:hover .scard__link { color: #e8c050; }

/* Responsive */
@media (max-width: 960px) {
  .structs-grid { grid-template-columns: repeat(2, 1fr); }
  .scard--featured { grid-column: span 2; }
}
@media (max-width: 580px) {
  .structs-grid { grid-template-columns: 1fr; }
  .scard--featured { grid-column: span 1; }
}