/* ════════════════════════════════════════════════════════════════════════════
   Dolmen San Silvestro — foglio di stile
   Mobile-first · WCAG AA · nessuna dipendenza esterna
   ════════════════════════════════════════════════════════════════════════════ */

/* ── Variabili ────────────────────────────────────────────────────────────── */
:root {
  /* Palette — toni della pietra e della terra pugliese */
  --colore-sfondo:        #f7f3ee;
  --colore-testo:         #1c1209;   /* contrasto >15:1 su sfondo */
  --colore-testo-secondario: #4a3728;
  --colore-accento:       #7a3e1a;   /* terracotta scuro — contrasto >7:1 su sfondo */
  --colore-accento-hover: #5a2c10;
  --colore-header-bg:     #323232;
  --colore-header-testo:  #f7f3ee;
  --colore-link:          #7a3e1a;
  --colore-link-visited:  #5a2c10;
  --colore-focus:         #005fcc;   /* blu accessibile, visibile su qualsiasi sfondo */
  --colore-bordo:         #c8b49a;
  --colore-card-bg:       #ffffff;

  /* Tipografia */
  --font-corpo:       'Lato', Arial, Helvetica, sans-serif;
  --font-interfaccia: 'Lato', Arial, Helvetica, sans-serif;

  /* Spaziatura */
  --spazio-xs:   0.25rem;
  --spazio-sm:   0.5rem;
  --spazio-md:   1rem;
  --spazio-lg:   1.5rem;
  --spazio-xl:   2.5rem;
  --spazio-xxl:  4rem;

  /* Layout */
  --larghezza-max:    1100px;
  --raggio-bordo:     4px;
}

/* ── Reset minimale ───────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

/* Rispetta preferenza utente per le animazioni ridotte */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

body {
  margin: 0;
  background-color: var(--colore-sfondo);
  color: var(--colore-testo);
  font-family: var(--font-corpo);
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.7;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* ── Skip link (WCAG 2.4.1) ──────────────────────────────────────────────── */
.salta-al-contenuto {
  position: absolute;
  top: -100%;
  left: var(--spazio-md);
  background: var(--colore-focus);
  color: #fff;
  padding: var(--spazio-sm) var(--spazio-md);
  font-family: var(--font-interfaccia);
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border-radius: 0 0 var(--raggio-bordo) var(--raggio-bordo);
  z-index: 9999;
  transition: top 0.2s;
}
.salta-al-contenuto:focus {
  top: 0;
}

/* ── Focus visibile globale (WCAG 2.4.7) ─────────────────────────────────── */
:focus-visible {
  outline: 3px solid var(--colore-focus);
  outline-offset: 2px;
}
:focus:not(:focus-visible) {
  outline: none;
}

/* ── Intestazione sito ───────────────────────────────────────────────────── */
.intestazione-sito {
  background-color: var(--colore-header-bg);
  color: #ffffff;
  position: relative;
}

.intestazione-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--larghezza-max);
  margin: 0 auto;
  padding: var(--spazio-md) var(--spazio-lg);
  gap: var(--spazio-md);
}

.intestazione-logo {
  text-decoration: none;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.intestazione-logo-img {
  display: block;
  height: 46px;
  width: auto;
  /* Il logo ha già sfondo scuro — si integra naturalmente con #323232 */
}

/* ── Pulsante alto contrasto ─────────────────────────────────────────────── */
.btn-contrasto {
  background: transparent;
  border: 2px solid transparent;
  color: var(--colore-header-testo);
  cursor: pointer;
  border-radius: 50%;
  width: 2.2rem;
  height: 2.2rem;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0;
  flex-shrink: 0;
  transition: border-color .15s, background .15s;
}

.btn-contrasto:hover {
  border-color: rgba(255,255,255,.5);
  background: rgba(255,255,255,.1);
}

.btn-contrasto:focus-visible {
  outline: 3px solid var(--colore-focus);
  outline-offset: 2px;
}

.btn-contrasto[aria-pressed="true"] {
  border-color: rgba(255,255,255,.8);
  background: rgba(255,255,255,.2);
}

/* ── Modalità alto contrasto ─────────────────────────────────────────────── */
body.alto-contrasto {
  --colore-sfondo:              #000000;
  --colore-testo:               #ffffff;
  --colore-testo-secondario:    #ffff00;
  --colore-accento:             #ffff00;
  --colore-accento-hover:       #ffffaa;
  --colore-header-bg:           #000000;
  --colore-header-testo:        #ffffff;
  --colore-link:                #ffff00;
  --colore-link-visited:        #ffaaff;
  --colore-focus:               #00ffff;
  --colore-bordo:               #ffffff;
  --colore-card-bg:             #000000;
}

body.alto-contrasto a { color: var(--colore-link); }
body.alto-contrasto a:visited { color: var(--colore-link-visited); }

body.alto-contrasto .card {
  border: 2px solid #fff;
}

body.alto-contrasto .filtro-btn,
body.alto-contrasto .leggi-piu-btn,
body.alto-contrasto .scheda-nav-btn {
  border-color: #ffff00;
  color: #ffff00;
}

body.alto-contrasto .filtro-btn:hover,
body.alto-contrasto .filtro-btn[aria-current="true"],
body.alto-contrasto .scheda-nav-btn:hover {
  background: #ffff00;
  color: #000;
}

body.alto-contrasto .intestazione-sito {
  border-bottom: 2px solid #fff;
}

body.alto-contrasto #navigazione-principale a[aria-current="page"] {
  border-color: #ffff00;
  color: #ffff00;
}

/* ── Menu toggle (mobile) ────────────────────────────────────────────────── */
.menu-toggle {
  display: flex;
  align-items: center;
  gap: var(--spazio-sm);
  background: transparent;
  border: 1px solid rgba(247, 243, 238, 0.4);
  color: var(--colore-header-testo);
  font-family: var(--font-interfaccia);
  font-size: 0.9rem;
  padding: var(--spazio-sm) var(--spazio-md);
  border-radius: var(--raggio-bordo);
  cursor: pointer;
}

.menu-toggle-icona {
  width: 18px;
  height: 2px;
  background: currentColor;
  position: relative;
  display: inline-block;
}
.menu-toggle-icona::before,
.menu-toggle-icona::after {
  content: '';
  position: absolute;
  left: 0;
  width: 100%;
  height: 2px;
  background: currentColor;
  transition: transform 0.2s;
}
.menu-toggle-icona::before { top: -5px; }
.menu-toggle-icona::after  { top:  5px; }

/* Icona quando il menu è aperto */
.menu-toggle[aria-expanded="true"] .menu-toggle-icona {
  background: transparent;
}
.menu-toggle[aria-expanded="true"] .menu-toggle-icona::before {
  transform: rotate(45deg) translate(3.5px, 3.5px);
}
.menu-toggle[aria-expanded="true"] .menu-toggle-icona::after {
  transform: rotate(-45deg) translate(3.5px, -3.5px);
}

/* ── Navigazione principale ──────────────────────────────────────────────── */
#navigazione-principale {
  display: none; /* nascosto di default su mobile */
  width: 100%;
  background-color: var(--colore-header-bg);
  border-top: 1px solid rgba(247, 243, 238, 0.15);
  /* Su mobile: esce dall'intestazione-inner e si estende a tutta larghezza */
  position: absolute;
  left: 0;
  right: 0;
  top: 100%;
  z-index: 100;
}

#navigazione-principale.aperto {
  display: block;
}

#navigazione-principale ul {
  list-style: none;
  margin: 0;
  padding: 0;
  max-width: var(--larghezza-max);
  margin-inline: auto;
}

#navigazione-principale li {
  border-bottom: 1px solid rgba(247, 243, 238, 0.08);
}

#navigazione-principale a {
  display: block;
  padding: var(--spazio-md) var(--spazio-lg);
  color: var(--colore-header-testo);
  text-decoration: none;
  font-family: var(--font-interfaccia);
  font-size: 0.95rem;
}

#navigazione-principale a:hover {
  background-color: rgba(247, 243, 238, 0.1);
}

#navigazione-principale a[aria-current="page"] {
  color: #f0c080; /* ocra chiaro — contrasto >4.5:1 su sfondo scuro */
  font-weight: 600;
  border-left: 3px solid #f0c080;
}

/* Desktop: logo e nav sulla stessa riga, contenuti centrati come il main */
@media (min-width: 700px) {
  .intestazione-inner {
    max-width: var(--larghezza-max);
    margin-inline: auto;
    width: 100%;
    align-items: center;
  }

  .menu-toggle { display: none; }

  #navigazione-principale {
    display: flex !important;
    position: static;
    align-items: center;
    border-top: none;
    background: transparent;
    flex: 1;
    justify-content: flex-end;
  }

  #navigazione-principale ul {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    padding: 0;
    margin: 0;
  }

  #navigazione-principale li {
    border-bottom: none;
  }

  #navigazione-principale a {
    padding: var(--spazio-md) 0.6rem;
    font-size: 0.85rem;
    white-space: nowrap;
  }

  #navigazione-principale a[aria-current="page"] {
    border-left: none;
    border-bottom: 3px solid #f0c080;
    color: #f0c080;
  }
}

/* ── Layout pagina ───────────────────────────────────────────────────────── */
main {
  max-width: var(--larghezza-max);
  margin: 0 auto;
  padding: var(--spazio-xl) var(--spazio-lg);
}

/* ── Tipografia ──────────────────────────────────────────────────────────── */
h1, h2, h3, h4 {
  font-family: var(--font-interfaccia);
  color: var(--colore-testo);
  line-height: 1.3;
  margin-top: 0;
}

h1 { font-size: clamp(1.5rem, 4vw, 2.2rem); margin-bottom: var(--spazio-lg); }
h2 { font-size: clamp(1.2rem, 3vw, 1.6rem); margin-bottom: var(--spazio-md); }
h3 { font-size: clamp(1rem, 2.5vw, 1.2rem); margin-bottom: var(--spazio-md); }

p  { margin-top: 0; margin-bottom: var(--spazio-md); }

a {
  color: var(--colore-link);
  text-underline-offset: 2px;
}
a:visited { color: var(--colore-link-visited); }
a:hover   { color: var(--colore-accento-hover); }

/* ── Carousel hero ───────────────────────────────────────────────────────── */
.carousel {
  position: relative;
  width: 100%;
  overflow: hidden;
  background: var(--colore-header-bg);
  /* Altezza responsiva: 55vh, mai meno di 240px né più di 580px */
  height: clamp(240px, 55vh, 580px);
}

.carousel-palco {
  position: relative;
  width: 100%;
  height: 100%;
}

.carousel-slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity 0.7s ease;
}

.carousel-slide.attiva {
  opacity: 1;
  z-index: 1;
}

@media (prefers-reduced-motion: reduce) {
  .carousel-slide { transition: none; }
}

.carousel-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
}

/* Overlay titolo */
.carousel-overlay {
  position: absolute;
  inset: 0;
  z-index: 2;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  padding-bottom: clamp(2.5rem, 8%, 4.5rem);
  background: linear-gradient(to top, rgba(0,0,0,.6) 0%, transparent 55%);
  pointer-events: none;
}

.carousel-titolo {
  color: #fff;
  font-family: var(--font-corpo);
  font-size: clamp(1.4rem, 4vw, 2.4rem);
  font-weight: 700;
  text-shadow: 0 2px 6px rgba(0,0,0,.6);
  line-height: 1.2;
  text-align: center;
  padding: 0 1rem;
}

.carousel-sottotitolo {
  color: rgba(255,255,255,.9);
  font-family: var(--font-interfaccia);
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  text-shadow: 0 1px 4px rgba(0,0,0,.6);
  margin-top: .35rem;
  text-align: center;
}

/* Frecce */
.carousel-btn {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  z-index: 3;
  background: rgba(0,0,0,.4);
  color: #fff;
  border: none;
  border-radius: 50%;
  width: 2.6rem;
  height: 2.6rem;
  font-size: 1.6rem;
  line-height: 1;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s;
}

.carousel-btn:hover,
.carousel-btn:focus-visible {
  background: rgba(0,0,0,.7);
  outline: 3px solid var(--colore-focus);
  outline-offset: 2px;
}

.carousel-prec { left:  .75rem; }
.carousel-succ { right: .75rem; }

/* Pallini */
.carousel-indicatori {
  position: absolute;
  bottom: .75rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 3;
  display: flex;
  gap: .45rem;
}

.carousel-dot {
  width: .65rem;
  height: .65rem;
  border-radius: 50%;
  background: rgba(255,255,255,.5);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background .2s, transform .2s;
}

.carousel-dot.attivo {
  background: #fff;
  transform: scale(1.25);
}

.carousel-dot:focus-visible {
  outline: 3px solid var(--colore-focus);
  outline-offset: 2px;
}

/* Tasto pausa */
.carousel-pausa {
  position: absolute;
  bottom: .55rem;
  right: .75rem;
  z-index: 3;
  background: rgba(0,0,0,.4);
  color: #fff;
  border: none;
  border-radius: 3px;
  padding: .2rem .45rem;
  font-size: .85rem;
  cursor: pointer;
  line-height: 1;
}

.carousel-pausa:hover,
.carousel-pausa:focus-visible {
  background: rgba(0,0,0,.7);
  outline: 3px solid var(--colore-focus);
  outline-offset: 2px;
}

/* ── Hero / intestazione pagina ──────────────────────────────────────────── */
.hero {
  background-color: var(--colore-header-bg);
  color: var(--colore-header-testo);
  padding: var(--spazio-xxl) var(--spazio-lg);
  text-align: center;
}

.hero h1 {
  color: var(--colore-header-testo);
  margin-bottom: var(--spazio-sm);
}

.hero .sottotitolo {
  font-family: var(--font-interfaccia);
  font-size: 1.1rem;
  opacity: 0.85;
  margin: 0;
}

/* ── Leggi di più ────────────────────────────────────────────────────────── */
.leggi-piu-btn {
  display: inline-block;
  margin-top: var(--spazio-lg);
  font-family: var(--font-interfaccia);
  font-size: 0.85rem;
  padding: var(--spazio-xs) var(--spazio-md);
  border: 2px solid var(--colore-accento);
  border-radius: 2rem;
  background: none;
  color: var(--colore-accento);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}
.leggi-piu-btn:hover {
  background-color: var(--colore-accento);
  color: #fff;
}
.leggi-piu-btn:focus-visible {
  outline: 3px solid var(--colore-focus);
  outline-offset: 2px;
}

/* ── Breadcrumb (WCAG 2.4.8) ─────────────────────────────────────────────── */
.breadcrumb {
  font-family: var(--font-interfaccia);
  font-size: 0.85rem;
  color: var(--colore-testo-secondario);
  margin-bottom: var(--spazio-lg);
}

.breadcrumb ol {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: var(--spazio-xs);
}

.breadcrumb li + li::before {
  content: '/';
  margin-right: var(--spazio-xs);
  color: var(--colore-bordo);
}

.breadcrumb a { color: var(--colore-link); }

/* ── Griglia galleria ────────────────────────────────────────────────────── */
.galleria-filtri {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spazio-sm);
  margin-bottom: var(--spazio-xl);
}

.filtro-btn {
  font-family: var(--font-interfaccia);
  font-size: 0.85rem;
  padding: var(--spazio-xs) var(--spazio-md);
  border: 2px solid var(--colore-accento);
  border-radius: 2rem;
  background: transparent;
  color: var(--colore-accento);
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.filtro-btn:hover,
.filtro-btn[aria-current="true"] {
  background-color: var(--colore-accento);
  color: #fff;
}

.griglia-galleria {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: var(--spazio-lg);
  list-style: none;
  margin: 0;
  padding: 0;
}

/* ── Card scheda ─────────────────────────────────────────────────────────── */
.card {
  background: var(--colore-card-bg);
  border: 1px solid var(--colore-bordo);
  border-radius: var(--raggio-bordo);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.card-immagine {
  aspect-ratio: 4 / 3;
  overflow: hidden;
  background-color: #e8dfd3;
}

.card-immagine img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.3s ease;
}

@media (prefers-reduced-motion: no-preference) {
  .card:hover .card-immagine img,
  .card:focus-within .card-immagine img {
    transform: scale(1.04);
  }
}

.card-corpo {
  padding: var(--spazio-md);
  flex: 1;
  display: flex;
  flex-direction: column;
}

.card-categoria {
  font-family: var(--font-interfaccia);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--colore-accento);
  margin-bottom: var(--spazio-xs);
}

.card-titolo {
  font-family: var(--font-interfaccia);
  font-size: 0.95rem;
  font-weight: 600;
  line-height: 1.35;
  margin: 0 0 var(--spazio-sm);
  flex: 1;
}

.card-link {
  color: var(--colore-testo);
  text-decoration: none;
}
.card-link:hover  { color: var(--colore-accento); text-decoration: underline; }

/* Il link copre tutta la card — tecnica accessibile */
.card { position: relative; }
.card-link-principale::after {
  content: '';
  position: absolute;
  inset: 0;
}

/* ── Pagina singola scheda ────────────────────────────────────────────────── */
.scheda-layout {
  display: grid;
  gap: var(--spazio-xl);
}

@media (min-width: 700px) {
  .scheda-layout {
    grid-template-columns: 1fr 1fr;
    align-items: start;
  }
}

.scheda-immagine-principale {
  border-radius: var(--raggio-bordo);
  overflow: hidden;
  border: 1px solid var(--colore-bordo);
  position: relative;
}

.scheda-immagine-principale img {
  width: 100%;
  height: auto;
  display: block;
}

/* Overlay zoom al hover */
.scheda-immagine-principale::after {
  content: '';
  position: absolute;
  inset: 0;
  background: rgba(0,0,0,0) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='40' height='40' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Ccircle cx='11' cy='11' r='8'/%3E%3Cline x1='21' y1='21' x2='16.65' y2='16.65'/%3E%3Cline x1='11' y1='8' x2='11' y2='14'/%3E%3Cline x1='8' y1='11' x2='14' y2='11'/%3E%3C/svg%3E") center/40px no-repeat;
  opacity: 0;
  transition: opacity .2s ease, background-color .2s ease;
  pointer-events: none;
  border-radius: var(--raggio-bordo);
}

.scheda-immagine-principale:hover::after {
  background-color: rgba(0,0,0,0.28);
  opacity: 1;
}

@media (prefers-reduced-motion: reduce) {
  .scheda-immagine-principale::after { transition: none; }
}

.scheda-testo h1 {
  margin-bottom: var(--spazio-sm);
}

.scheda-categoria-badge {
  display: inline-block;
  font-family: var(--font-interfaccia);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background-color: var(--colore-accento);
  color: #fff;
  padding: 2px 10px;
  border-radius: 2rem;
  margin-bottom: var(--spazio-md);
}

/* ── Navigazione prev/next nella scheda ──────────────────────────────────── */
.scheda-nav {
  margin-top: var(--spazio-xl);
  padding-top: var(--spazio-lg);
  border-top: 1px solid var(--colore-bordo);
  display: flex;
  flex-direction: column;
  gap: var(--spazio-sm);
}

.scheda-nav-row {
  display: flex;
  gap: var(--spazio-sm);
}

.scheda-nav-btn {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  padding: .45rem .9rem;
  border: 2px solid var(--colore-accento);
  border-radius: 2rem;
  background: transparent;
  color: var(--colore-accento);
  text-decoration: none;
  font-family: var(--font-interfaccia);
  font-size: .82rem;
  font-weight: 600;
  transition: background .15s, color .15s;
  min-width: 0;
  max-width: 48%;
}

.scheda-nav-btn:hover {
  background: var(--colore-accento);
  color: #fff;
}

.scheda-nav-btn--succ {
  margin-left: auto;
}

.scheda-nav-etichetta {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.scheda-nav-galleria {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
  font-family: var(--font-interfaccia);
  font-size: .85rem;
  color: var(--colore-testo-secondario);
  text-decoration: none;
}

.scheda-nav-galleria:hover {
  color: var(--colore-accento);
  text-decoration: underline;
}

/* ── Contenuto editoriale (pagine tematiche) ──────────────────────────────── */
.contenuto-editoriale {
  max-width: 75ch; /* ottimale per la lettura */
  text-align: justify;
  hyphens: auto;
  -webkit-hyphens: auto;
}

.contenuto-editoriale h2 {
  margin-top: var(--spazio-xl);
  padding-top: var(--spazio-lg);
  border-top: 1px solid var(--colore-bordo);
  color: var(--colore-accento);
}

.contenuto-editoriale h2:first-child {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

/* ── Immagini inline nelle pagine editoriali ─────────────────────────────── */
.galleria-editoriale {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--spazio-md);
  margin: var(--spazio-xl) 0;
  list-style: none;
  padding: 0;
}

.galleria-editoriale li {
  border: 1px solid var(--colore-bordo);
  border-radius: var(--raggio-bordo);
  overflow: hidden;
  background: var(--colore-card-bg);
}

.galleria-editoriale figure {
  margin: 0;
}

.galleria-editoriale img {
  width: 100%;
  height: 160px;
  object-fit: cover;
}

.galleria-editoriale figcaption {
  font-family: var(--font-interfaccia);
  font-size: 0.78rem;
  color: var(--colore-testo-secondario);
  padding: var(--spazio-sm);
  line-height: 1.3;
}

/* ── Tour virtuale ───────────────────────────────────────────────────────── */
.sezione-tour {
  margin-top: var(--spazio-xl);
}

.tour-descrizione {
  color: var(--colore-testo-secondario);
  font-size: 0.9rem;
  margin-bottom: var(--spazio-md);
}

/* Contenitore 16:9 responsivo */
.tour-wrapper {
  position: relative;
  width: 100%;
  padding-bottom: 56.25%; /* 16:9 */
  height: 0;
  overflow: hidden;
  border-radius: var(--raggio-bordo);
  border: 1px solid var(--colore-bordo);
  background: #111;
}

.tour-iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border: none;
}

.sezione-correlate {
  margin-top: var(--spazio-xl);
}

/* ── Dove si trova ───────────────────────────────────────────────────────── */
.sezione-dove {
  margin-top: var(--spazio-xl);
}

.dove-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--spazio-xl);
  margin-top: var(--spazio-lg);
}

@media (min-width: 700px) {
  .dove-layout {
    grid-template-columns: 3fr 2fr;
    align-items: start;
  }
}

.dove-iframe {
  width: 100%;
  height: 460px;
  border: none;
  border-radius: var(--raggio-bordo);
  display: block;
}

.dove-indirizzo {
  font-style: normal;
  margin-bottom: var(--spazio-lg);
  line-height: 1.7;
}

.dove-info {
  font-size: 0.9rem;
  line-height: 1.7;
  margin-bottom: var(--spazio-lg);
}

.dove-info a {
  color: var(--colore-accento);
}

/* Crediti a fisarmonica */
.dove-crediti {
  border-top: 1px solid var(--colore-bordo);
  padding-top: var(--spazio-md);
  font-size: 0.88rem;
}

.dove-crediti summary {
  cursor: pointer;
  font-weight: 600;
  color: var(--colore-accento);
  list-style: none;
  display: flex;
  align-items: center;
  gap: .4rem;
}
.dove-crediti summary::before {
  content: '▶';
  font-size: .7rem;
  transition: transform .2s;
}
.dove-crediti[open] summary::before {
  transform: rotate(90deg);
}
.dove-crediti summary::-webkit-details-marker { display: none; }

.dove-crediti-corpo {
  margin-top: var(--spazio-md);
}

.dove-crediti-corpo p {
  font-size: 0.82rem;
  color: var(--colore-testo-secondario);
  margin-bottom: var(--spazio-lg);
}

.dove-crediti-elenco {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .3rem var(--spazio-md);
  font-size: 0.82rem;
}

.dove-crediti-elenco dt {
  font-weight: 600;
  color: var(--colore-testo-secondario);
  white-space: nowrap;
}

.dove-crediti-elenco dd {
  margin: 0;
  line-height: 1.5;
}

/* Variante grande per la pagina tour dedicata */
.tour-wrapper--grande {
  padding-bottom: 75vh;
  min-height: 420px;
}

.tour-intro {
  color: var(--colore-testo-secondario);
  margin-bottom: var(--spazio-lg);
}

/* ── Lightbox ────────────────────────────────────────────────────────────── */
#lb-overlay {
  position: fixed;
  inset: 0;
  z-index: 900;
  background: rgba(0, 0, 0, 0);
  display: flex;               /* display:none impostato via JS */
  align-items: center;
  justify-content: center;
  padding: 1rem;
  transition: background 0.3s ease;
}

#lb-overlay.lb-aperto {
  background: rgba(0, 0, 0, 0.9);
}

#lb-overlay.lb-aperto #lb-cornice {
  opacity: 1;
  transform: scale(1);
}

#lb-cornice {
  display: flex;
  flex-direction: column;
  align-items: center;
  max-width: min(92vw, 1100px);
  opacity: 0;
  transform: scale(0.82);
  transition: opacity 0.3s ease, transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

@media (prefers-reduced-motion: reduce) {
  #lb-overlay,
  #lb-cornice { transition: none; }
}

#lb-img {
  display: block;
  max-width: 100%;
  max-height: 80vh;
  object-fit: contain;
  border-radius: 3px;
  box-shadow: 0 12px 48px rgba(0,0,0,.7);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

#lb-didascalia {
  margin: .8rem 0 0;
  padding: .45rem .9rem;
  background: rgba(0,0,0,.55);
  color: #fff;
  font-family: var(--font-interfaccia);
  font-size: .88rem;
  text-align: center;
  max-width: 60ch;
  line-height: 1.5;
  border-radius: 3px;
}

#lb-chiudi,
#lb-prec,
#lb-succ {
  position: fixed;
  background: rgba(255,255,255,.15);
  border: none;
  color: #fff;
  cursor: pointer;
  border-radius: 50%;
  width: 2.8rem;
  height: 2.8rem;
  font-size: 1.6rem;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background .2s;
  z-index: 901;
}

#lb-chiudi:hover, #lb-prec:hover, #lb-succ:hover {
  background: rgba(255,255,255,.3);
}

#lb-chiudi:focus-visible,
#lb-prec:focus-visible,
#lb-succ:focus-visible {
  outline: 3px solid var(--colore-focus);
  outline-offset: 2px;
}

#lb-chiudi { top: .75rem;  right: .75rem; font-size: 1.1rem; }
#lb-prec   { left: .75rem; top: 50%; transform: translateY(-50%); }
#lb-succ   { right: .75rem; top: 50%; transform: translateY(-50%); }

#lb-contatore {
  position: fixed;
  bottom: .75rem;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255,255,255,.55);
  font-family: var(--font-interfaccia);
  font-size: .8rem;
  pointer-events: none;
}

/* ── Piè di pagina ───────────────────────────────────────────────────────── */
.pie-pagina {
  background-color: var(--colore-header-bg);
  color: var(--colore-header-testo);
  margin-top: var(--spazio-xxl);
  padding: var(--spazio-xl) var(--spazio-lg);
}

.pie-pagina-inner {
  max-width: var(--larghezza-max);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--spazio-md);
  align-items: center;
  text-align: center;
}

@media (min-width: 700px) {
  .pie-pagina-inner {
    flex-direction: row;
    justify-content: space-between;
    text-align: left;
  }
}

.pie-copyright {
  font-family: var(--font-interfaccia);
  font-size: 0.8rem;
  opacity: 0.8;
  margin: 0;
}

.pie-copyright-link,
.pie-copyright-link:visited {
  color: var(--colore-header-testo);
  text-decoration: underline;
  text-underline-offset: 2px;
  text-decoration-color: rgba(255,255,255,.4);
}

.pie-copyright-link:hover,
.pie-copyright-link:focus {
  color: var(--colore-header-testo);
  text-decoration-color: rgba(255,255,255,.9);
}

.pie-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  gap: var(--spazio-lg);
  flex-wrap: wrap;
  justify-content: center;
}

.pie-nav a {
  font-family: var(--font-interfaccia);
  font-size: 0.8rem;
  color: rgba(247, 243, 238, 0.75);
  text-decoration: none;
}
.pie-nav a:hover { color: var(--colore-header-testo); text-decoration: underline; }