/* ==========================================================================
   STILI AGGIUNTIVI PER PAGINE DEDICATE (MAIN.CSS)
   ========================================================================== */

/* --------------------------------------------------------------------------
   1. SINGLE CORSO (SCHEDA CORSO DETTAGLIATA)
   ========================================================================== */
.single-course-hero {
  background: linear-gradient(135deg, #FFF5F5 0%, #FFFFFF 50%, #F8FAFC 100%);
  padding: var(--space-3xl) 0 var(--space-2xl) 0;
  border-bottom: 1px solid var(--color-border);
}

.breadcrumbs {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
}

.breadcrumbs a {
  color: var(--color-text-muted);
}
.breadcrumbs a:hover {
  color: var(--color-primary);
}

.single-course-meta-top {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-sm);
  margin-bottom: var(--space-sm);
}

.single-course-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
  padding: var(--space-3xl) 0 var(--space-4xl) 0;
}

@media (min-width: 1024px) {
  .single-course-layout {
    grid-template-columns: 1fr 380px;
    align-items: start;
  }
}

.single-course-content h2 {
  font-size: var(--font-size-xl);
  margin-top: var(--space-2xl);
  margin-bottom: var(--space-md);
  padding-bottom: var(--space-xs);
  border-bottom: 2px solid var(--color-bg-alt);
}

.single-course-content h2:first-of-type {
  margin-top: 0;
}

.single-course-content ul {
  padding-left: 1.25rem;
  margin-bottom: var(--space-lg);
}

.single-course-content ul li {
  margin-bottom: 0.5rem;
}

/* Scheda Sintetica Sticky (Sidebar del Corso) */
.course-summary-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  padding: var(--space-xl);
  position: sticky;
  top: calc(var(--header-height) + 20px);
}

.course-summary-header {
  border-bottom: 1px solid var(--color-border);
  padding-bottom: var(--space-md);
  margin-bottom: var(--space-md);
}

.course-price-box {
  margin-bottom: var(--space-xs);
}

.course-price-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background-color: var(--color-success-bg);
  color: var(--color-success);
  font-family: var(--font-heading);
  font-weight: 800;
  font-size: var(--font-size-sm);
  padding: 0.35rem 0.85rem;
  border-radius: var(--radius-pill);
}

.course-price-free {
  display: flex;
  flex-direction: column;
}

.course-section-block {
  margin-bottom: var(--space-xl);
}

.course-section-block h2 {
  font-size: var(--font-size-xl);
  margin-bottom: var(--space-md);
  color: var(--color-secondary);
}

.course-requisiti-box {
  background: var(--color-bg-alt);
  padding: var(--space-lg);
  border-radius: var(--radius-md);
  border-left: 4px solid var(--color-primary);
}


.course-specs-table {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
}

.spec-row {
  display: flex;
  align-items: flex-start;
  gap: var(--space-sm);
}

.spec-icon {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-size: 1rem;
}

.spec-info strong {
  display: block;
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.spec-info span {
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-secondary);
}

/* Modulo di Richiesta Info nel Corso */
.course-lead-box {
  background-color: var(--color-bg-alt);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  margin-top: var(--space-lg);
}

.course-lead-box h4 {
  font-size: var(--font-size-base);
  margin-bottom: var(--space-xs);
}

.course-lead-box p {
  font-size: var(--font-size-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-md);
}

/* Form Styles */
.form-group {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: var(--font-size-xs);
  font-weight: 700;
  color: var(--color-secondary);
  margin-bottom: 0.3rem;
}

.form-control {
  width: 100%;
  padding: 0.65rem 0.85rem;
  font-size: var(--font-size-sm);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background-color: var(--color-white);
  transition: border-color var(--transition-fast);
}

.form-control:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px var(--color-primary-glow);
}

/* --------------------------------------------------------------------------
   2. PAGINA CONTATTI (TABBED LOCATIONS & MAPPE - SEGMENTED CONTROL)
   ========================================================================== */
.sedi-tab-nav {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-xs);
  background: #f1f5f9;
  padding: 6px;
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  margin-bottom: var(--space-2xl);
  box-shadow: inset 0 1px 2px rgba(15, 23, 42, 0.04);
  width: 100%;
  box-sizing: border-box;
}

.sedi-tab-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  font-family: var(--font-heading);
  font-size: var(--font-size-sm);
  font-weight: 700;
  color: var(--color-text-muted);
  background: transparent;
  border: none;
  border-radius: var(--radius-lg);
  padding: 0.75rem 1rem;
  min-height: 48px; /* Touch target WCAG 2.1 AAA */
  cursor: pointer;
  text-align: center;
  white-space: nowrap;
  transition: all var(--transition-fast);
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.sedi-tab-btn:hover:not(.is-active) {
  color: var(--color-secondary);
  background: rgba(255, 255, 255, 0.65);
}

.sedi-tab-btn:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 2px;
}

.sedi-tab-btn.is-active {
  color: var(--color-primary);
  background: var(--color-white);
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.08), 0 1px 3px rgba(15, 23, 42, 0.04);
}

.sedi-tab-btn .tab-pin {
  font-size: 1.15rem;
  line-height: 1;
  display: inline-block;
  transition: transform var(--transition-fast);
}

.sedi-tab-btn.is-active .tab-pin {
  transform: scale(1.1);
}

.sedi-tab-btn .tab-label {
  display: inline-block;
  line-height: 1.2;
}

.sedi-tab-panel {
  display: none;
}

.sedi-tab-panel.is-active {
  display: block;
  animation: fadeIn 0.3s ease-in-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(6px); }
  to { opacity: 1; transform: translateY(0); }
}

.sede-detail-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-2xl);
}

.sede-info-box {
  background: var(--color-bg-alt);
  padding: var(--space-2xl);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
}

@media (min-width: 1024px) {
  .sede-detail-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.map-container {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--color-border);
  min-height: 340px;
  height: 100%;
}

.map-container iframe {
  width: 100%;
  height: 100%;
  min-height: 340px;
  border: none;
}

/* Ottimizzazioni Mobile e Touch */
@media (max-width: 640px) {
  .sedi-tab-nav {
    padding: 4px;
    gap: 4px;
    border-radius: var(--radius-lg);
    margin-bottom: var(--space-xl);
  }

  .sedi-tab-btn {
    padding: 0.625rem 0.25rem;
    font-size: 0.8125rem;
    gap: 0.25rem;
    min-height: 48px;
  }

  /* Nascondi prefisso "Sede di " su mobile per adattarsi perfettamente a 3 colonne */
  .sedi-tab-btn .tab-prefix {
    display: none;
  }

  .sede-info-box {
    padding: var(--space-lg);
  }

  .sede-detail-grid {
    gap: var(--space-lg);
  }

  .map-container,
  .map-container iframe {
    min-height: 260px;
  }
}

@media (max-width: 380px) {
  .sedi-tab-btn {
    font-size: 0.75rem;
    padding: 0.5rem 0.15rem;
    flex-direction: column;
    gap: 2px;
  }

  .sedi-tab-btn .tab-pin {
    font-size: 1rem;
  }
}

/* --------------------------------------------------------------------------
   3. VALORI SALESIANI & CHI SIAMO
   ========================================================================== */
.valori-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-xl);
  margin: var(--space-2xl) 0;
}

.valore-card {
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  border-top: 4px solid var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.valore-card h3 {
  font-size: var(--font-size-md);
  margin-bottom: var(--space-xs);
  color: var(--color-secondary);
}

/* --------------------------------------------------------------------------
   4. LABORATORI & DOTAZIONI TECNICHE (3D FLIP CARD & REVEAL FOTO AMBIENTI)
   ========================================================================== */
.lab-cards-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-xl);
}

@media (max-width: 860px) {
  .lab-cards-grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
}

/* Card Container con prospettiva 3D */
.lab-card {
  perspective: 1200px;
  -webkit-perspective: 1200px;
  min-height: 290px;
  display: flex;
  flex-direction: column;
  position: relative;
  text-align: left;
}

.lab-card.has-gallery {
  cursor: pointer;
}

.lab-card.has-gallery:focus-visible {
  outline: 3px solid var(--color-primary);
  outline-offset: 4px;
  border-radius: var(--radius-lg);
}

/* Flipper 3D Box */
.lab-card-flipper {
  position: relative;
  width: 100%;
  height: 100%;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  transform-style: preserve-3d;
  -webkit-transform-style: preserve-3d;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.lab-card.is-flipped .lab-card-flipper {
  transform: rotateY(180deg);
}

/* FRONTE DELLA CARD */
.lab-card-front {
  position: relative;
  width: 100%;
  height: 100%;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
  background: var(--color-white);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-xl);
  box-shadow: var(--shadow-sm);
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: rotateY(0deg);
  transition: border-color var(--transition-fast), box-shadow var(--transition-fast), transform var(--transition-fast);
}

.lab-card.has-gallery .lab-card-front {
  border-left: 4px solid var(--color-primary);
}

.lab-card.has-gallery:hover .lab-card-front {
  border-color: rgba(196, 22, 28, 0.35);
  border-left-color: var(--color-primary);
  box-shadow: 0 16px 32px -8px rgba(11, 37, 69, 0.12);
  transform: translateY(-2px);
}

.lab-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.lab-card-title-wrap {
  display: flex;
  align-items: center;
  gap: 12px;
  flex: 1;
}

.lab-icon {
  font-size: 1.6rem;
  line-height: 1;
  flex-shrink: 0;
}

.lab-title {
  margin: 0;
  font-size: 1.2rem;
  color: var(--color-primary-dark);
  line-height: 1.3;
}

.lab-desc {
  margin: 0;
  font-size: 0.95rem;
  line-height: 1.65;
  color: #475569;
  flex-grow: 1;
}

/* Footer Front Card con indicatore discreto a margine */
.lab-card-footer {
  margin-top: auto;
  padding-top: 14px;
  display: flex;
  justify-content: flex-end;
  align-items: center;
}

.lab-card-cue {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.76rem;
  font-weight: 600;
  color: #64748b;
  background: #f8fafc;
  padding: 4px 10px;
  border-radius: var(--radius-pill);
  border: 1px solid #e2e8f0;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  user-select: none;
}

.lab-cue-cam {
  flex-shrink: 0;
  color: #94a3b8;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), color 0.25s ease;
}

.lab-cue-arrow {
  flex-shrink: 0;
  color: #94a3b8;
  transition: transform 0.25s cubic-bezier(0.16, 1, 0.3, 1), color 0.25s ease;
}

/* Micro-interazione a margine al passaggio del mouse sulla card */
.lab-card.has-gallery:hover .lab-card-cue {
  background: var(--color-primary-light);
  color: var(--color-primary);
  border-color: rgba(196, 22, 28, 0.25);
  box-shadow: 0 2px 8px rgba(196, 22, 28, 0.08);
}

.lab-card.has-gallery:hover .lab-cue-cam {
  color: var(--color-primary);
  transform: scale(1.08);
}

.lab-card.has-gallery:hover .lab-cue-arrow {
  color: var(--color-primary);
  transform: translateX(4px);
}

/* RETRO DELLA CARD: SOLO LA FOTO CON OVERLAY SOTTILE */
.lab-card-back {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: var(--radius-lg);
  overflow: hidden;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
  transform: rotateY(180deg);
  background: #0b2545;
  border: 1px solid rgba(11, 37, 69, 0.15);
  box-shadow: 0 16px 36px -8px rgba(11, 37, 69, 0.2);
}

.lab-card.is-flipped:hover .lab-card-back {
  box-shadow: 0 20px 40px -8px rgba(11, 37, 69, 0.28);
}

.lab-slides-track {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: flex;
  transition: transform 0.45s cubic-bezier(0.16, 1, 0.3, 1);
}

.lab-slide {
  position: relative;
  flex: 0 0 100%;
  width: 100%;
  height: 100%;
  overflow: hidden;
}

.lab-back-photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.65s cubic-bezier(0.16, 1, 0.3, 1);
}

.lab-card.is-flipped:hover .lab-back-photo {
  transform: scale(1.035);
}

/* Frecce di navigazione foto (‹ / ›) */
.lab-slide-nav {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 5;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(11, 37, 69, 0.72);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.35);
}

.lab-slide-prev {
  left: 12px;
}

.lab-slide-next {
  right: 12px;
}

.lab-slide-nav:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: translateY(-50%) scale(1.12);
  box-shadow: 0 6px 16px rgba(196, 22, 28, 0.45);
}

.lab-slide-nav:active {
  transform: translateY(-50%) scale(0.95);
}

/* Overlay sfumato per leggibilità pulsanti */
.lab-back-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px 18px;
  background: linear-gradient(
    180deg,
    rgba(11, 37, 69, 0.75) 0%,
    rgba(11, 37, 69, 0) 28%,
    rgba(11, 37, 69, 0) 55%,
    rgba(11, 37, 69, 0.88) 100%
  );
  pointer-events: none;
}

.lab-back-topbar,
.lab-back-bottombar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  pointer-events: auto;
}

.lab-back-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.78rem;
  font-weight: 700;
  color: #ffffff;
  background: rgba(11, 37, 69, 0.75);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  padding: 5px 12px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.25);
  max-width: 65%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.lab-slide-counter {
  margin-left: 6px;
  padding-left: 6px;
  border-left: 1px solid rgba(255, 255, 255, 0.35);
  font-size: 0.72rem;
  font-weight: 700;
  color: #fca5a5;
  letter-spacing: 0.5px;
}

.lab-back-action-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255, 255, 255, 0.92);
  color: var(--color-primary-dark);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 13px;
  border-radius: var(--radius-pill);
  border: none;
  cursor: pointer;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
  transition: all var(--transition-fast);
}

.lab-back-action-btn:hover {
  background: #ffffff;
  color: var(--color-primary);
  transform: translateY(-1px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.28);
}

.lab-captions-container {
  max-width: 58%;
  min-height: 20px;
}

.lab-back-caption {
  margin: 0;
  color: #f1f5f9;
  font-size: 0.8rem;
  line-height: 1.35;
  text-shadow: 0 1px 3px rgba(0, 0, 0, 0.8);
  display: none;
}

.lab-back-caption.is-active {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  animation: fadeInCaption 0.3s ease;
}

@keyframes fadeInCaption {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.lab-bottom-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
}

.lab-slide-dots {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.45);
  backdrop-filter: blur(4px);
  padding: 4px 8px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.18);
}

.lab-slide-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.45);
  border: none;
  padding: 0;
  cursor: pointer;
  transition: all 0.25s ease;
}

.lab-slide-dot.is-active {
  background: #ffffff;
  transform: scale(1.35);
  box-shadow: 0 0 6px rgba(255, 255, 255, 0.8);
}

.lab-back-zoom-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(0, 0, 0, 0.65);
  color: #ffffff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 6px 13px;
  border-radius: var(--radius-pill);
  border: 1px solid rgba(255, 255, 255, 0.35);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  cursor: pointer;
  transition: all var(--transition-fast);
}

.lab-back-zoom-btn:hover {
  background: var(--color-primary);
  border-color: var(--color-primary);
  transform: scale(1.05);
  box-shadow: 0 4px 14px rgba(196, 22, 28, 0.45);
}

/* Lightbox Modal */
.lab-lightbox-modal {
  position: fixed;
  inset: 0;
  z-index: 99999;
  background: rgba(11, 37, 69, 0.88);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1), visibility 0.3s;
}

.lab-lightbox-modal.is-open {
  opacity: 1;
  visibility: visible;
}

.lab-lightbox-dialog {
  max-width: 1080px;
  width: 100%;
  max-height: 92vh;
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  transform: scale(0.95);
  transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.lab-lightbox-modal.is-open .lab-lightbox-dialog {
  transform: scale(1);
}

.lab-lightbox-close {
  position: absolute;
  top: -46px;
  right: 0;
  background: rgba(255, 255, 255, 0.15);
  border: 1px solid rgba(255, 255, 255, 0.3);
  color: #ffffff;
  font-size: 1.6rem;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background 0.2s, transform 0.2s;
  line-height: 1;
}

.lab-lightbox-close:hover {
  background: var(--color-primary);
  transform: scale(1.08);
}

.lab-lightbox-img-wrap {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: 0 25px 60px -15px rgba(0, 0, 0, 0.6);
  background: #000000;
  max-height: 75vh;
  display: flex;
  align-items: center;
  justify-content: center;
}

.lab-lightbox-img {
  max-width: 100%;
  max-height: 75vh;
  width: auto;
  height: auto;
  display: block;
  object-fit: contain;
}

.lab-lightbox-caption {
  margin-top: 14px;
  color: #e2e8f0;
  font-size: 0.95rem;
  text-align: center;
  max-width: 780px;
  line-height: 1.5;
}

/* --------------------------------------------------------------------------
   5. CAROSELLO CAMPUS & AMBIENTI SEDE
   ========================================================================== */
.campus-carousel-card {
  position: relative;
}

.campus-nav-btn:hover {
  background: var(--color-primary) !important;
  border-color: var(--color-primary) !important;
  transform: translateY(-50%) scale(1.1) !important;
  box-shadow: 0 4px 14px rgba(196, 22, 28, 0.45) !important;
}

.campus-dot.is-active {
  background: var(--color-primary) !important;
  width: 44px !important;
}

@media (max-width: 640px) {
  .campus-carousel-viewport {
    aspect-ratio: 4/3 !important;
  }
  .campus-slide-info {
    padding: 12px 14px !important;
  }
}