/* Pagina dettagli offerta ITACONN CASA */
.offer-detail-hero {
  background:
    radial-gradient(circle at 12% 10%, rgba(0,166,81,.22), rgba(0,166,81,0) 34%),
    radial-gradient(circle at 88% 20%, rgba(0,109,255,.22), rgba(0,109,255,0) 32%),
    linear-gradient(135deg, #061b33 0%, #0b2b50 55%, #061b33 100%);
  color: #fff;
  padding: 80px 0 58px;
}

.offer-detail-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: 34px;
  align-items: center;
}

.offer-detail-hero h1 {
  margin: 0 0 16px;
  font-size: clamp(2.35rem, 5vw, 4.35rem);
  line-height: .98;
  letter-spacing: -.04em;
}

.offer-detail-hero .lead {
  color: rgba(255,255,255,.86);
  font-size: 1.12rem;
  line-height: 1.65;
  max-width: 760px;
}

.offer-detail-panel {
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.18);
  border-radius: 28px;
  padding: 26px;
  box-shadow: 0 24px 60px rgba(0,0,0,.20);
  backdrop-filter: blur(14px);
}

.offer-detail-panel .price {
  display: flex;
  align-items: flex-end;
  gap: 6px;
  margin-bottom: 16px;
}

.offer-detail-panel .price span {
  font-size: 1.7rem;
  color: #00A651;
  font-weight: 800;
}

.offer-detail-panel .price strong {
  font-size: 4rem;
  line-height: .9;
}

.offer-detail-panel .price small {
  color: rgba(255,255,255,.76);
  font-weight: 700;
  margin-bottom: 8px;
}

.offer-summary-list {
  display: grid;
  gap: 10px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.offer-summary-list li {
  background: rgba(255,255,255,.10);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: 16px;
  padding: 12px 14px;
  color: rgba(255,255,255,.90);
}

.offer-detail-main {
  background: #f5f8fb;
  padding: 54px 0 70px;
}

.offer-detail-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 28px;
  align-items: start;
}

.offer-detail-card,
.offer-side-card {
  background: #fff;
  border: 1px solid rgba(6,27,51,.10);
  border-radius: 26px;
  box-shadow: 0 18px 46px rgba(6,27,51,.08);
}

.offer-detail-card {
  padding: 30px;
}

.offer-detail-card + .offer-detail-card {
  margin-top: 22px;
}

.offer-detail-card h2 {
  margin: 0 0 14px;
  color: #061b33;
  font-size: clamp(1.55rem, 2vw, 2.15rem);
}

.offer-detail-card p {
  color: #41546a;
  line-height: 1.68;
}

.offer-detail-card ul {
  margin: 16px 0 0;
  padding-left: 20px;
  color: #41546a;
  line-height: 1.7;
}

.cost-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0,1fr));
  gap: 12px;
  margin-top: 18px;
}

.cost-item {
  border: 1px solid rgba(6,27,51,.10);
  border-radius: 18px;
  padding: 16px;
  background: linear-gradient(180deg, #fff, #f8fbff);
}

.cost-item span {
  display: block;
  color: #607086;
  font-size: .92rem;
  margin-bottom: 7px;
}

.cost-item strong {
  color: #061b33;
  font-size: 1.22rem;
}

.offer-side-card {
  position: sticky;
  top: 90px;
  padding: 24px;
}

.offer-side-card h3 {
  margin: 0 0 14px;
  color: #061b33;
}

.side-actions {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.detail-accordion {
  display: grid;
  gap: 12px;
}

.detail-accordion details {
  background: #fff;
  border: 1px solid rgba(6,27,51,.10);
  border-radius: 18px;
  overflow: hidden;
}

.detail-accordion summary {
  cursor: pointer;
  list-style: none;
  padding: 18px 20px;
  font-weight: 800;
  color: #061b33;
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: center;
}

.detail-accordion summary::-webkit-details-marker {
  display: none;
}

.detail-accordion summary::after {
  content: "+";
  width: 28px;
  height: 28px;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  background: rgba(0,166,81,.12);
  color: #00A651;
  flex: 0 0 auto;
  font-size: 1.25rem;
}

.detail-accordion details[open] summary::after {
  content: "−";
}

.detail-accordion .answer {
  padding: 0 20px 20px;
  color: #41546a;
  line-height: 1.68;
}

.note-box {
  margin-top: 18px;
  padding: 16px 18px;
  border-radius: 18px;
  background: rgba(0,166,81,.10);
  border: 1px solid rgba(0,166,81,.20);
  color: #24485a;
}

@media (max-width: 980px) {
  .offer-detail-hero-grid,
  .offer-detail-layout {
    grid-template-columns: 1fr;
  }

  .offer-side-card {
    position: static;
  }

  .cost-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .offer-detail-hero {
    padding: 58px 0 42px;
  }

  .offer-detail-card,
  .offer-side-card,
  .offer-detail-panel {
    padding: 20px;
    border-radius: 22px;
  }

  .offer-detail-panel .price strong {
    font-size: 3.2rem;
  }
}

/* PATCH COSTI PIU' SOBRI - Dettagli Offerta e Costi */
.offer-detail-card .cost-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 0;
  margin-top: 18px;
  border: 1px solid rgba(6,27,51,.10);
  border-radius: 18px;
  overflow: hidden;
  background: #fff;
}

.offer-detail-card .cost-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 14px 18px;
  border: 0;
  border-radius: 0;
  background: #fff;
  box-shadow: none;
}

.offer-detail-card .cost-item + .cost-item {
  border-top: 1px solid rgba(6,27,51,.08);
}

.offer-detail-card .cost-item span {
  margin: 0;
  color: #4f6074;
  font-size: .96rem;
  line-height: 1.35;
}

.offer-detail-card .cost-item strong {
  color: #061b33;
  font-size: 1rem;
  font-weight: 800;
  text-align: right;
  white-space: nowrap;
}

.offer-detail-card .note-box {
  background: #f8fbff;
  border-color: rgba(6,27,51,.10);
  color: #41546a;
}

@media (max-width: 640px) {
  .offer-detail-card .cost-item {
    align-items: flex-start;
    flex-direction: column;
    gap: 5px;
  }

  .offer-detail-card .cost-item strong {
    text-align: left;
    white-space: normal;
  }
}