/* ==========================================================================
   SEZIONE MODELLI/SW (template-modelli.php & single-modello.php)
   Struttura derivata dal tema Nomisma Energia, stile QuanTek
   (teal #00819D, accento #F05D00, flat istituzionale, radius 6-8px)
   ========================================================================== */

/* --- Griglia card (pagina Modelli) --- */
.models-preview-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2rem;
}

.model-preview-card {
  position: relative;
  display: flex;
  flex-direction: column;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 2rem 2rem 1.75rem 2.25rem;
  overflow: hidden;
  transition: var(--transition);
}

.model-preview-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 4px;
  height: 100%;
  background: var(--primary);
  transition: var(--transition);
}

.model-preview-card:hover {
  border-color: var(--primary);
  transform: translateY(-3px);
  box-shadow: var(--shadow-clean);
}

.model-preview-card:hover::before {
  background: var(--accent);
}

.model-preview-top {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.25rem;
}

.model-preview-icon-wrap {
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--primary-soft);
  border: 1px solid rgba(0, 129, 157, 0.15);
  color: var(--primary);
  transition: var(--transition);
}

.model-preview-card:hover .model-preview-icon-wrap {
  background: var(--primary);
  border-color: var(--primary);
  color: #FFFFFF;
}

.model-preview-thumb {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
}

.model-preview-badge {
  margin-bottom: 0;
  font-size: 0.72rem;
  line-height: 1.4;
}

.model-preview-title {
  font-size: 1.5rem;
  font-weight: 800;
  line-height: 1.25;
  margin-bottom: 0.75rem;
}

.model-preview-title a {
  color: var(--primary);
}

/* Link esteso all'intera card (accessibile, senza onclick) */
.model-preview-stretched::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 1;
}

.model-preview-desc {
  flex-grow: 1;
  font-size: 0.95rem;
  line-height: 1.65;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.model-preview-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  padding-top: 1.1rem;
  border-top: 1px solid var(--border-color);
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  color: var(--primary);
  transition: var(--transition);
}

.model-preview-link svg {
  transition: var(--transition);
}

.model-preview-card:hover .model-preview-link {
  color: var(--accent);
}

.model-preview-card:hover .model-preview-link svg {
  transform: translateX(5px);
}

/* --- Hero singolo modello --- */
.model-single-hero .subpage-hero-title {
  font-size: 2.5rem;
  font-weight: 800;
  margin-bottom: 0;
}

.model-back-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 1.25rem;
  font-family: var(--font-heading);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.3px;
  color: #CDEBF1;
}

.model-back-link:hover {
  color: #FFFFFF;
  transform: translateX(-3px);
}

.model-hero-badge {
  display: table;
  font-family: var(--font-heading);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.3);
  border-radius: 8px;
  padding: 0.35rem 0.85rem;
  margin-bottom: 0.85rem;
}

/* --- Layout singolo modello --- */
.model-single-band {
  padding-top: 3.5rem;
}

.model-single-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 2.5rem;
  align-items: start;
}

.model-single-sidebar,
.model-single-main {
  min-width: 0;
}

.model-single-sidebar-card {
  position: sticky;
  top: 110px;
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 1.5rem;
}

.model-single-sidebar-title {
  font-size: 1.15rem;
  color: var(--dark);
  margin-bottom: 1rem;
  padding-bottom: 0.5rem;
  border-bottom: 2px solid var(--primary);
}

.model-single-nav {
  margin-bottom: 1.5rem;
}

.model-single-nav li a svg {
  transition: var(--transition);
}

.model-single-nav li a:hover svg {
  transform: translateX(3px);
}

.model-single-nav li.active a svg {
  stroke: var(--accent);
}

.model-single-support a {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
}

.model-single-support a:hover {
  color: var(--accent);
}

.model-single-main {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.model-single-card {
  background: #FFFFFF;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-sm);
  padding: 2.5rem;
}

.model-single-block-title {
  font-size: 1.4rem;
  color: var(--dark);
  margin-bottom: 0;
}

.model-single-card .section-title-divider {
  margin-bottom: 1.75rem;
}

/* --- Rich text descrizione (WYSIWYG) --- */
.model-body-content {
  color: var(--dark);
  font-size: 1.05rem;
  line-height: 1.75;
}

.model-body-content p {
  margin-bottom: 1.25rem;
  color: var(--dark);
}

.model-body-content p:last-child {
  margin-bottom: 0;
}

.model-body-content strong,
.model-body-content b {
  font-weight: 700;
  color: var(--primary-dark);
}

.model-body-content em,
.model-body-content i {
  font-style: italic;
}

.model-body-content a {
  color: var(--primary);
  font-weight: 600;
  text-decoration: underline;
}

.model-body-content a:hover {
  color: var(--accent);
}

.model-body-content h3,
.model-body-content h4 {
  color: var(--dark);
  margin: 1.75rem 0 0.75rem;
  line-height: 1.3;
}

.model-body-content h3 { font-size: 1.25rem; }
.model-body-content h4 { font-size: 1.1rem; }

.model-body-content blockquote {
  margin: 1.5rem 0;
  padding: 1rem 1.25rem;
  background: var(--bg-light-1);
  border-left: 4px solid var(--accent);
  border-radius: 0 var(--radius-xs) var(--radius-xs) 0;
  font-style: italic;
}

/* Elenchi: box tecnico QuanTek con check */
.model-body-content ul,
.model-body-content ol {
  list-style: none;
  margin: 1.25rem 0 1.75rem;
  padding: 1.35rem 1.6rem;
  background: var(--bg-light-1);
  border: 1px solid var(--border-color);
  border-left: 4px solid var(--primary);
  border-radius: var(--radius-sm);
}

.model-body-content ul li,
.model-body-content ol li {
  position: relative;
  padding-left: 1.85rem;
  margin-bottom: 0.65rem;
  font-size: 0.98rem;
  line-height: 1.6;
  color: var(--text);
}

.model-body-content ul li:last-child,
.model-body-content ol li:last-child {
  margin-bottom: 0;
}

.model-body-content ul li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 0.32em;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23ffffff' stroke-width='3.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E") center / 11px no-repeat;
}

.model-body-content ol {
  counter-reset: model-li;
}

.model-body-content ol li::before {
  content: counter(model-li);
  counter-increment: model-li;
  position: absolute;
  left: 0;
  top: 0.32em;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--primary);
  color: #FFFFFF;
  font-family: var(--font-heading);
  font-size: 0.68rem;
  font-weight: 700;
  line-height: 18px;
  text-align: center;
}

.model-body-content ul li strong,
.model-body-content ol li strong {
  color: var(--dark);
}

/* --- Box CTA --- */
.model-cta-box {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  background: linear-gradient(135deg, var(--primary) 0%, var(--bg-band-dark) 100%);
  border-bottom: 3px solid var(--accent);
  border-radius: var(--radius-sm);
  padding: 2.25rem 2.5rem;
  color: #FFFFFF;
}

.model-cta-content h3 {
  font-size: 1.35rem;
  color: #FFFFFF;
  margin-bottom: 0.5rem;
  line-height: 1.3;
}

.model-cta-content p {
  font-size: 0.95rem;
  color: #D1E5ED;
  margin: 0;
}

.model-cta-box .btn {
  flex-shrink: 0;
}

/* --- Responsive --- */
@media (max-width: 992px) {
  .model-single-layout {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .model-single-sidebar-card {
    position: static;
  }

  .model-cta-box {
    flex-direction: column;
    align-items: flex-start;
    gap: 1.5rem;
  }
}

@media (max-width: 768px) {
  .models-preview-grid {
    grid-template-columns: 1fr;
    gap: 1.25rem;
  }

  .model-preview-card {
    padding: 1.5rem 1.25rem 1.35rem 1.5rem;
  }

  .model-preview-title {
    font-size: 1.3rem;
  }

  .model-single-hero .subpage-hero-title {
    font-size: 1.85rem;
  }

  .model-single-band {
    padding-top: 2rem;
  }

  .model-single-layout {
    gap: 1.25rem;
  }

  .model-single-sidebar-card {
    padding: 1.1rem;
  }

  .model-single-nav {
    margin-bottom: 0;
  }

  .model-single-card {
    padding: 1.5rem 1.15rem;
  }

  .model-body-content {
    font-size: 0.95rem;
    line-height: 1.65;
  }

  .model-body-content ul,
  .model-body-content ol {
    padding: 1rem 1.1rem;
  }

  .model-cta-box {
    padding: 1.5rem 1.25rem;
  }

  .model-cta-box .btn {
    width: 100%;
  }
}