/* FurboLab UI Component Styles */

/* ---------------------------------
   BUTTONS
--------------------------------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-sm);
  padding: 0.8rem 1.6rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  border-radius: var(--radius-sm);
  transition: var(--transition-smooth);
  text-align: center;
  position: relative;
  overflow: hidden;
  z-index: 1;
}

.btn-primary {
  background: linear-gradient(45deg, #ae1831 0%, #f49530 100%);
  color: white;
}

.btn-primary:hover {
  background: transparent;
  color: var(--color-primary); /* readable on both dark and light backgrounds */
  transform: translateY(-2px);
  box-shadow: none;
}

/* SVG marching-dashes border — injected per-button by main.js */
.btn-dash-svg {
  position: absolute;
  top: 0;
  left: 0;
  /* width/height are set as pixel attributes on the SVG element directly
     so there is no CSS scaling and dashes stay equal-length on all edges */
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.18s ease;
}

@keyframes dash-march {
  to { stroke-dashoffset: -16; }
}

.btn-secondary {
  background-color: var(--color-secondary);
  color: white;
}

.btn-secondary:hover {
  background-color: var(--color-secondary-hover);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.btn-outline {
  border: 2px solid var(--color-border);
  color: var(--color-text);
  background-color: transparent;
}

.btn-outline:hover,
.file-btn-wrapper:hover .btn-outline {
  border-color: var(--color-primary);
  color: var(--color-dark);
  background-color: var(--color-primary-light);
  transform: translateY(-2px);
}

.btn-outline-danger {
  border-color: #ef4444;
  color: #ef4444;
}

.btn-outline-danger:hover,
.file-btn-wrapper:hover .btn-outline-danger {
  border-color: #dc2626 !important;
  color: #dc2626 !important;
  background-color: #fef2f2 !important;
}

.btn-outline-white {
  border: 2px solid rgba(255, 255, 255, 0.4);
  color: white;
  background-color: transparent;
}

.btn-outline-white:hover {
  border-color: white;
  background-color: rgba(255, 255, 255, 0.1);
  transform: translateY(-2px);
}

.btn-dark {
  background-color: var(--color-dark);
  color: white;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-dark:hover {
  background-color: #24243e;
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Il logo WhatsApp e' geometricamente centrato nel suo riquadro 24x24, ma la
   coda del fumetto occupa l'angolo in basso a sinistra: la massa che l'occhio
   legge come "il logo" - il tondo - resta quindi spostata in alto a destra
   rispetto al centro. Accanto a una scritta si nota, e sembra disallineato.
   La correzione e' ottica, non geometrica: si sposta l'icona di poco in basso
   a sinistra. In percentuale e non in pixel, cosi' vale sia per le icone da
   20px dei pulsanti sia per quelle da 18px negli elenchi di contatto. */
.icona-whatsapp {
  transform: translate(-4%, 4%);
}

.btn-whatsapp {
  background-color: #25D366;
  color: white;
}

.btn-whatsapp:hover {
  background-color: #128C7E;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(37, 211, 102, 0.3);
}

/* ---------------------------------
   STICKY NAVBAR & MOBILE MENU
--------------------------------- */
.navbar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 88px;
  background-color: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--color-border);
  z-index: 100;
  transition: var(--transition-smooth);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

.navbar.scrolled {
  height: 70px;
  background-color: rgba(255, 255, 255, 0.98);
  box-shadow: var(--shadow-sm);
}

.nav-container {
  max-width: var(--max-width);
  margin: 0 auto;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-md);
}

.nav-logo {
  height: 60px;
  display: flex;
  align-items: center;
  transition: var(--transition-smooth);
}

.nav-logo img {
  height: 100%;
  width: auto;
  object-fit: contain;
}

.navbar.scrolled .nav-logo {
  height: 46px;
}

@media (max-width: 768px) {
  .navbar.scrolled .nav-logo {
    height: 42px;
  }
}

.nav-menu {
  display: flex;
  align-items: center;
  gap: var(--spacing-xl);
}

.nav-link {
  font-family: var(--font-headings);
  font-weight: 500;
  font-size: 0.95rem;
  color: var(--color-text);
  position: relative;
  padding: var(--spacing-xs) 0;
  transition: var(--transition-fast);
}

.navbar .btn {
  font-family: var(--font-headings);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--color-primary);
  transition: var(--transition-fast);
}

.nav-link:hover {
  color: var(--color-dark);
}

.nav-link:hover::after,
.nav-link.active::after {
  width: 100%;
}

.nav-link.active {
  color: var(--color-dark);
  font-weight: 600;
}

/* Burger Toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 30px;
  height: 20px;
  background: transparent;
  cursor: pointer;
  z-index: 105;
}

.nav-toggle span {
  display: block;
  width: 100%;
  height: 2.5px;
  background-color: var(--color-dark);
  border-radius: var(--radius-xs);
  transition: var(--transition-smooth);
}

/* Mobile Menu Overlay */
@media (max-width: 991px) {
  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 80%;
    max-width: 400px;
    height: 100vh;
    background-color: var(--color-dark);
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    padding: var(--spacing-3xl) var(--spacing-2xl);
    gap: var(--spacing-xl);
    transition: var(--transition-smooth);
    box-shadow: var(--shadow-xl);
    z-index: 101;
  }
  
  .nav-menu.open {
    right: 0;
  }
  
  .nav-link {
    color: rgba(255, 255, 255, 0.8);
    font-size: 1.25rem;
    width: 100%;
    padding: var(--spacing-sm) 0;
  }
  
  .nav-link:hover {
    color: white;
  }

  /* Active page: override the desktop dark-text rule so it stays readable on dark overlay */
  .nav-link.active {
    color: white;
    font-weight: 700;
  }

  .nav-link::after {
    background-color: var(--color-primary);
  }
  
  .nav-toggle {
    display: flex;
  }
  
  .nav-toggle.open span:nth-child(1) {
    transform: translateY(9px) rotate(45deg);
    background-color: white;
  }
  
  .nav-toggle.open span:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggle.open span:nth-child(3) {
    transform: translateY(-9px) rotate(-45deg);
    background-color: white;
  }
  
  .nav-cta {
    width: 100%;
    margin-top: var(--spacing-lg);
  }
  
  .nav-cta .btn {
    width: 100%;
  }
}

/* ---------------------------------
   CARDS & GRIDS
--------------------------------- */
.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
}

/* I cinque interventi a domicilio: in fila su desktop. Le colonne stanno qui e
   non in uno style inline sull'elemento, altrimenti nessuna media query
   potrebbe cambiarle. */
.card-grid-servizi {
  grid-template-columns: repeat(5, 1fr);
}

/* Le sei aree di lavorazione della pagina Allestimenti. */
.card-grid-aree {
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
}

@media (max-width: 991px) {
  /* Sotto i 350px di colonna auto-fit ripiegava su una sola colonna: sei
     icone grandi una sotto l'altra facevano una pagina lunghissima. Due per
     riga, con le icone ridotte perche' ci stiano. */
  .card-grid-aree {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: var(--spacing-lg);
  }
  .card-grid-aree .card img {
    width: 96px !important;
    height: 96px !important;
  }
  .card-grid-aree .card-title {
    font-size: 1.05rem;
  }
}

@media (max-width: 991px) {
  /* Una scheda per riga: i testi degli interventi sono lunghi e su due colonne
     diventavano colonnine strettissime, con parole come "decalcificazione" che
     occupavano da sole una riga.
     minmax(0, 1fr) e non 1fr: "1fr" non scende sotto la larghezza minima del
     contenuto, quindi una parola lunga potrebbe far sfondare la griglia. */
  .card-grid-servizi {
    grid-template-columns: minmax(0, 1fr);
  }
}

.card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-xl);
  transition: var(--transition-smooth);
  display: flex;
  flex-direction: column;
  height: 100%;
}

.card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(232, 154, 71, 0.3);
}

.card-icon {
  width: 54px;
  height: 54px;
  border-radius: var(--radius-sm);
  background-color: var(--color-primary-light);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--spacing-lg);
  transition: var(--transition-smooth);
}

.card:hover .card-icon {
  background-color: var(--color-primary);
  color: var(--color-dark);
}

.card-icon-sec {
  background-color: var(--color-secondary-light);
  color: var(--color-secondary);
}

.card:hover .card-icon-sec {
  background-color: var(--color-secondary);
  color: white;
}

.card-icon-gradient {
  background: linear-gradient(45deg, #ae1831 0%, #f49530 100%);
  color: white;
}

.card:hover .card-icon-gradient {
  background: linear-gradient(45deg, #ae1831 0%, #f49530 100%);
  color: white;
  opacity: 0.9;
}

.card-title {
  font-family: var(--font-headings);
  font-size: 1.35rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--spacing-sm);
}

.card-text {
  font-size: 0.95rem;
  color: var(--color-text-light);
  margin-bottom: var(--spacing-lg);
  flex-grow: 1;
}

.card-link {
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--color-primary-hover);
  display: inline-flex;
  align-items: center;
  gap: var(--spacing-xs);
  transition: var(--transition-fast);
}

.card-link:hover {
  color: var(--color-dark);
  transform: translateX(4px);
}

.card-link-sec {
  color: var(--color-secondary);
}

.card-link-sec:hover {
  color: var(--color-dark);
}

/* ---------------------------------
   FORMS & INPUTS
--------------------------------- */
.contact-form {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--spacing-2xl);
  box-shadow: var(--shadow-md);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

@media (max-width: 767px) {
  .form-row {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
}

.form-group {
  margin-bottom: var(--spacing-lg);
}

.form-label {
  display: block;
  font-weight: 600;
  font-size: 0.88rem;
  color: var(--color-dark);
  margin-bottom: var(--spacing-xs);
}

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: 0.8rem 1rem;
  font-family: var(--font-body);
  font-size: 0.95rem;
  color: var(--color-text);
  background-color: var(--color-light);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  transition: var(--transition-fast);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  background-color: white;
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px rgba(232, 154, 71, 0.15);
}

.form-textarea {
  resize: vertical;
  min-height: 130px;
}

.form-or-divider {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  margin: var(--spacing-md) 0;
  color: var(--color-text-light);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.form-or-divider::before,
.form-or-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}

.form-checkbox-group {
  display: flex;
  align-items: flex-start;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-xl);
}

.form-checkbox {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
  cursor: pointer;
  margin-top: 2px;
}

.form-checkbox-label {
  font-size: 0.85rem;
  color: var(--color-text-light);
  cursor: pointer;
  line-height: 1.4;
}

.form-checkbox-label a {
  color: var(--color-primary-hover);
  text-decoration: underline;
}

/* ---------------------------------
   GDPR COOKIE BANNER
--------------------------------- */
.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  width: 100%;
  background-color: var(--color-dark);
  color: white;
  border-top: 2px solid var(--color-primary);
  padding: var(--spacing-lg) var(--spacing-md);
  z-index: 1000;
  transform: translateY(100%);
  transition: transform 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow: 0 -10px 25px rgba(0, 0, 0, 0.3);
}

.cookie-banner.show {
  transform: translateY(0);
}

.cookie-container {
  max-width: var(--max-width);
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--spacing-xl);
}

.cookie-text {
  font-size: 0.9rem;
  color: rgba(255, 255, 255, 0.85);
  line-height: 1.5;
  max-width: 800px;
}

.cookie-text a {
  color: var(--color-primary);
  text-decoration: underline;
}

.cookie-buttons {
  display: flex;
  gap: var(--spacing-md);
  flex-shrink: 0;
}

@media (max-width: 767px) {
  .cookie-container {
    flex-direction: column;
    align-items: stretch;
    gap: var(--spacing-md);
  }
  
  .cookie-buttons {
    justify-content: flex-end;
  }
}

/* ---------------------------------
   PORTFOLIO FILTERS & CARDS
--------------------------------- */
.filter-container {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
  margin-bottom: var(--spacing-2xl);
}

.filter-btn {
  padding: 0.6rem 1.4rem;
  font-size: 0.9rem;
  font-weight: 600;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-light);
  background-color: white;
  transition: var(--transition-fast);
}

.filter-btn:hover {
  border-color: var(--color-primary);
  color: var(--color-dark);
  background-color: var(--color-primary-light);
}

.filter-btn.active {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: var(--color-dark);
  box-shadow: var(--shadow-sm);
}

.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-xl);
}

@media (max-width: 991px) {
  .portfolio-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 600px) {
  .portfolio-grid {
    grid-template-columns: 1fr;
  }
}

/* Stagger animation trigger */
.portfolio-grid .portfolio-card {
  opacity: 0;
  transform: translateY(25px);
  will-change: transform, opacity;
}
.portfolio-grid.grid-visible .portfolio-card {
  opacity: 1;
  transform: translateY(0);
}

.portfolio-card {
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition: var(--transition-smooth);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  height: 100%;
}

/* Adattamento delle card per le sezioni scure (es. homepage) */
.section-dark .portfolio-card {
  background-color: #37424a;
  border-color: rgba(255, 255, 255, 0.08);
}

.section-dark .portfolio-card-title {
  color: white;
}

.section-dark .portfolio-card-desc {
  color: rgba(255, 255, 255, 0.6);
}

.portfolio-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: rgba(232, 154, 71, 0.3);
}

.portfolio-img-wrapper {
  position: relative;
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: var(--color-dark);
}

.portfolio-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.portfolio-card:hover .portfolio-img {
  transform: scale(1.05);
}

.portfolio-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: linear-gradient(to top, rgba(26, 26, 46, 0.8), transparent);
  opacity: 0;
  transition: var(--transition-smooth);
  display: flex;
  align-items: flex-end;
  padding: var(--spacing-lg);
}

.portfolio-card:hover .portfolio-overlay {
  opacity: 1;
}

.portfolio-overlay-text {
  color: white;
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 1.1rem;
}

.portfolio-card-info {
  padding: var(--spacing-lg);
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.portfolio-card-category {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--color-primary-hover);
  margin-bottom: var(--spacing-xs);
}

.portfolio-card-title {
  font-family: var(--font-headings);
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--color-dark);
  margin-bottom: var(--spacing-xs);
  
  /* Limit to max 2 lines with elegant fallback ellipsis (...) */
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  text-overflow: ellipsis;
  word-break: break-word;
}

.portfolio-card-desc {
  font-size: 0.9rem;
  color: var(--color-text-light);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* ---------------------------------
   LIGHTBOX MODAL SYSTEM
--------------------------------- */
.lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(10, 10, 15, 0.95);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.4s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  padding: var(--spacing-md);
}

.lightbox.open {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-container {
  width: 100%;
  max-width: 1100px;
  max-height: 90vh;
  background-color: var(--color-surface);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  position: relative;
  transform: scale(0.95);
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}

@media (max-width: 991px) {
  .lightbox-container {
    grid-template-columns: 1fr;
    max-height: 95vh;
    overflow-y: auto;
  }
}

.lightbox.open .lightbox-container {
  transform: scale(1);
}

.lightbox-close {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  width: 44px;
  height: 44px;
  background-color: rgba(26, 26, 46, 0.8);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1010;
  transition: var(--transition-fast);
}

.lightbox-close:hover {
  background-color: var(--color-primary);
  color: var(--color-dark);
  transform: scale(1.1);
}

.lightbox-gallery-section {
  position: relative;
  background-color: #0d0d15;
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (max-width: 991px) {
  .lightbox-gallery-section {
    aspect-ratio: 16 / 9;
  }
}

.lightbox-slider {
  width: 100%;
  height: 100%;
  display: flex;
  overflow: hidden;
  position: relative;
}

.lightbox-slide {
  min-width: 100%;
  height: 100%;
  display: none;
  align-items: center;
  justify-content: center;
}

.lightbox-slide.active {
  display: flex;
}

.lightbox-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.lightbox-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 46px;
  height: 46px;
  background-color: rgba(255, 255, 255, 0.15);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1005;
  backdrop-filter: blur(5px);
  -webkit-backdrop-filter: blur(5px);
  transition: var(--transition-fast);
}

.lightbox-btn:hover {
  background-color: var(--color-primary);
  color: var(--color-dark);
}

.lightbox-btn-prev {
  left: var(--spacing-sm);
}

.lightbox-btn-next {
  right: var(--spacing-sm);
}

.lightbox-dots {
  position: absolute;
  bottom: var(--spacing-md);
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  gap: var(--spacing-sm);
  z-index: 1006;
}

.lightbox-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background-color: rgba(255, 255, 255, 0.4);
  cursor: pointer;
  transition: var(--transition-fast);
}

.lightbox-dot.active {
  background-color: var(--color-primary);
  transform: scale(1.2);
}

.lightbox-details-section {
  padding: var(--spacing-2xl);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background-color: white;
}

@media (max-width: 575px) {
  .lightbox-details-section {
    padding: var(--spacing-lg);
  }
}

.lightbox-header {
  margin-bottom: var(--spacing-lg);
}

.lightbox-meta {
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-sm);
}

.lightbox-category {
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  color: var(--color-primary-hover);
  letter-spacing: 1px;
}

.lightbox-year {
  font-size: 0.88rem;
  color: var(--color-text-light);
}

.lightbox-title {
  font-family: var(--font-headings);
  font-size: 1.65rem;
  font-weight: 700;
  color: var(--color-dark);
}

.lightbox-description {
  font-size: 0.95rem;
  color: var(--color-text);
  line-height: 1.6;
  margin-bottom: var(--spacing-xl);
}

.lightbox-brands-title {
  font-family: var(--font-headings);
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--color-dark);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--spacing-sm);
}

.lightbox-brands {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-2xl);
}

.brand-badge {
  background-color: var(--color-gray-100);
  border: 1px solid var(--color-gray-200);
  color: var(--color-gray-800);
  padding: 0.35rem 0.75rem;
  font-size: 0.78rem;
  font-weight: 600;
  border-radius: var(--radius-xs);
}

.lightbox-cta {
  margin-top: auto;
}

.lightbox-cta .btn {
  width: 100%;
}

/* ---------------------------------
   FULLSCREEN LIGHTBOX
--------------------------------- */
.fullscreen-lightbox {
  position: fixed;
  top: 0;
  left: 0;
  width: 100vw;
  height: 100vh;
  background: rgba(0, 0, 0, 0.95);
  z-index: 99999;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s ease;
}

.fullscreen-lightbox.active {
  opacity: 1;
  pointer-events: auto;
}

.lightbox-content-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  padding: 20px;
}

#lightbox-img {
  max-width: 90vw;
  max-height: 90vh;
  object-fit: contain;
  box-shadow: 0 10px 40px rgba(0,0,0,0.6);
  border-radius: 4px;
  user-select: none;
  pointer-events: auto; /* Allow clicking on image without closing */
}

.lightbox-close-btn {
  position: absolute;
  top: 20px;
  right: 20px;
  background: none;
  border: none;
  color: white;
  font-size: 3rem;
  line-height: 1;
  cursor: pointer;
  z-index: 100000;
  padding: 10px;
  transition: color 0.2s;
}

.lightbox-close-btn:hover {
  color: var(--color-primary);
}

.lightbox-nav-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255,255,255,0.1);
  border: none;
  color: white;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 15px;
  cursor: pointer;
  border-radius: 50%;
  transition: background 0.2s;
  z-index: 100000;
}

.lightbox-nav-btn:hover {
  background: rgba(255,255,255,0.3);
}

.lightbox-nav-btn.prev {
  left: 30px;
}

.lightbox-nav-btn.next {
  right: 30px;
}

@media (max-width: 768px) {
  .lightbox-nav-btn {
    padding: 10px;
  }
  .lightbox-nav-btn svg {
    width: 24px;
    height: 24px;
  }
  .lightbox-nav-btn.prev {
    left: 10px;
  }
  .lightbox-nav-btn.next {
    right: 10px;
  }
  .lightbox-close-btn {
    top: 10px;
    right: 10px;
    font-size: 2.5rem;
  }
}

/* ---------------------------------
   PROJECT CATEGORY BADGES
--------------------------------- */
.proj-category-badge {
  display: inline-block;
  padding: 0.3rem 0.6rem;
  border-radius: var(--radius-sm);
  font-size: 0.75rem;
  font-weight: 700;
  text-transform: uppercase;
  color: white;
  background-color: var(--color-dark);
  margin-right: 0.25rem;
  margin-bottom: 0.5rem;
}
.proj-category-badge.cat-allestimento { background-color: var(--color-primary); }
.proj-category-badge.cat-impianti { background-color: #3b82f6; } /* Blue */
.proj-category-badge.cat-accessori { background-color: #f59e0b; } /* Amber */
.proj-category-badge.cat-officina { background-color: #8b5cf6; } /* Purple */

.btn-urgent {
  background-color: #ef4444;
  color: white;
}

.btn-urgent:hover {
  background-color: #dc2626;
  color: white;
  transform: translateY(-2px);
  box-shadow: 0 4px 12px rgba(239, 68, 68, 0.3);
}

/* Ingranaggio decorativo animato per il modulo contatti */
.contatti-gear {
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 930px;
  height: 930px;
  z-index: 1;
  pointer-events: none;
  opacity: 0; /* Stato iniziale: nascosto */
  transform: translate(-50%, 50%) rotate(-45deg); /* Stato iniziale: ruotato */
  transition: transform 2s cubic-bezier(0.16, 1, 0.3, 1) 0.65s, opacity 2s ease-out 0.65s; /* Ritardo dopo il form */
  will-change: transform, opacity;
}
.contatti-gear.gear-visible {
  opacity: 0.55;
  transform: translate(-50%, 50%) rotate(0deg);
}
.contatti-gear svg { width: 100%; height: 100%; display: block; }

@media (max-width: 768px) {
  .contatti-gear { 
    width: 570px; 
    height: 570px; 
    bottom: 0; 
    left: 50%; 
    top: auto;
    right: auto;
  }
  .contatti-gear.gear-visible {
    transform: translate(-50%, 50%) rotate(0deg);
  }
}