/* Misericordia di Montevarchi — foglio di stile unico */
:root {
  --notte: #17244a;        /* blu del tondo e delle divise */
  --notte-2: #22336a;
  --fluo: #dcef1e;         /* giallo alta visibilità delle divise */
  --croce: #c8202a;        /* rosso della croce */
  --pietra: #eef1f5;       /* fondo chiaro */
  --linea: #d5dbe5;
  --testo: #1c2233;
  --tenue: #566079;
  --bianco: #fff;
  --serif: "Palatino Linotype", Palatino, "Book Antiqua", "URW Palladio L", P052, Georgia, serif;
  --sans: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --larghezza: 72rem;
  --raggio: 6px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font: 1.0625rem/1.6 var(--sans);
  color: var(--testo);
  background: var(--bianco);
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--notte-2); text-underline-offset: .18em; }
a:hover { color: var(--croce); }
:focus-visible { outline: 3px solid var(--croce); outline-offset: 2px; border-radius: 2px; }

h1, h2, h3 { font-family: var(--serif); font-weight: 700; line-height: 1.15; color: var(--notte); margin: 0 0 .5em; }
h1 { font-size: clamp(2rem, 1.4rem + 2.6vw, 3.1rem); letter-spacing: -.01em; }
h2 { font-size: clamp(1.45rem, 1.2rem + 1vw, 1.95rem); }
h3 { font-size: 1.25rem; }
p { margin: 0 0 1em; }

.contenitore { max-width: var(--larghezza); margin: 0 auto; padding: 0 1.25rem; }
.salta { position: absolute; left: -999px; top: 0; background: var(--fluo); color: var(--notte); padding: .6rem 1rem; z-index: 10; }
.salta:focus { left: 1rem; }

/* ---------- Intestazione ---------- */
.testata { background: var(--bianco); border-bottom: 1px solid var(--linea); }
.testata .contenitore { display: flex; align-items: center; gap: 1rem; min-height: 5.25rem; }
.marchio { display: flex; align-items: center; gap: .8rem; text-decoration: none; color: var(--notte); margin-right: auto; }
.marchio img { width: 52px; height: auto; }
.marchio strong { display: block; white-space: nowrap; font: 700 1.3rem/1.1 var(--serif); }
.marchio span { display: block; font-size: .85rem; color: var(--tenue); }

.menu ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: .15rem; }
.menu a { display: block; padding: .5rem .7rem; text-decoration: none; color: var(--testo); font-size: .97rem; border-radius: var(--raggio); }
.menu a:hover { background: var(--pietra); color: var(--notte); }
.menu a[aria-current="page"] { background: var(--notte); color: var(--bianco); }
.menu summary { display: none; }

@media (max-width: 1100px) {
  .testata { position: relative; }
  .menu summary {
    display: inline-flex; align-items: center; gap: .5rem; cursor: pointer; list-style: none;
    padding: .55rem .9rem; border: 1px solid var(--linea); border-radius: var(--raggio); font-weight: 600;
  }
  .menu summary::-webkit-details-marker { display: none; }
  .menu summary::before { content: "☰"; font-size: 1.1rem; }
  .menu details[open] summary::before { content: "✕"; }
  .menu ul {
    position: absolute; left: 0; right: 0; top: 100%; z-index: 20; flex-direction: column;
    background: var(--bianco); border-bottom: 1px solid var(--linea); padding: .25rem 1.25rem 1rem;
    box-shadow: 0 12px 24px rgba(23, 36, 74, .12);
  }
  .menu a { padding: .75rem .25rem; border-bottom: 1px solid var(--pietra); border-radius: 0; }
  .menu details:not([open]) ul { display: none; }
}
@media (max-width: 440px) {
  .marchio strong { white-space: normal; font-size: 1.15rem; }
  .marchio img { width: 44px; }
  .marchio span span { display: none; }
  .striscia-comandi { display: none; }
}
@media (min-width: 1101px) { .menu details > ul { display: flex !important; } }

/* Banda riflettente, come quella delle divise */
.banda { height: 8px; background: repeating-linear-gradient(90deg, var(--fluo) 0 72px, #c3d41a 72px 76px); }

/* ---------- Apertura home ---------- */
.apertura { background: var(--notte); color: #e8ecf6; }
.apertura .contenitore { display: grid; grid-template-columns: 1fr 1.15fr; gap: 3rem; align-items: center; padding-top: 3.25rem; padding-bottom: 3.25rem; }
.apertura h1 { color: var(--bianco); max-width: 19ch; }
.apertura p { font-size: 1.15rem; max-width: 34rem; color: #cfd6ea; }
.apertura figure { margin: 0; }
.apertura figure img { width: 100%; border-radius: var(--raggio); }
.apertura figcaption { font-size: .85rem; color: #aab4d0; margin-top: .5rem; }
.azioni { display: flex; flex-wrap: wrap; gap: .75rem; margin-top: 1.5rem; }
@media (max-width: 860px) { .apertura .contenitore { grid-template-columns: 1fr; padding-top: 2rem; padding-bottom: 2rem; } }

.bottone {
  display: inline-flex; align-items: center; gap: .55rem; padding: .85rem 1.25rem; border-radius: var(--raggio);
  font-weight: 700; text-decoration: none; border: 2px solid transparent; font-size: 1.02rem; line-height: 1.2; cursor: pointer;
}
.bottone-fluo { background: var(--fluo); color: var(--notte); }
.bottone-fluo:hover { background: #eefb5a; color: var(--notte); }
.bottone-chiaro { border-color: #8d9bc4; color: var(--bianco); }
.bottone-chiaro:hover { border-color: var(--bianco); color: var(--bianco); background: var(--notte-2); }
.bottone-pieno { background: var(--notte); color: var(--bianco); }
.bottone-pieno:hover { background: var(--notte-2); color: var(--bianco); }
.bottone small { display: block; font-weight: 400; font-size: .8rem; opacity: .8; }

/* ---------- Sezioni ---------- */
.sezione { padding: 3.25rem 0; }
.sezione-pietra { background: var(--pietra); }
.intestazione-sezione { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: .5rem 1.5rem; margin-bottom: 1.25rem; }
.intestazione-sezione h2 { margin: 0; }

/* Striscia foto */
.striscia {
  display: grid; grid-auto-flow: column; grid-auto-columns: minmax(240px, 1fr); gap: .75rem;
  overflow-x: auto; scroll-snap-type: x mandatory; padding-bottom: .75rem; overscroll-behavior-x: contain;
}
.striscia a { scroll-snap-align: start; display: block; border-radius: var(--raggio); overflow: hidden; background: #d9dee8; aspect-ratio: 3 / 2; }
.striscia img { width: 100%; height: 100%; object-fit: cover; }
@media (min-width: 900px) { .striscia { grid-auto-columns: calc((100% - 2.25rem) / 4); } }
.striscia-comandi { display: flex; gap: .5rem; }
.striscia-comandi button {
  width: 2.6rem; height: 2.6rem; border-radius: 50%; border: 1px solid var(--linea); background: var(--bianco);
  font-size: 1.1rem; cursor: pointer; color: var(--notte);
}
.striscia-comandi button:hover { background: var(--notte); color: var(--bianco); }

/* Tre colonne informative */
.tre { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.25rem; }
@media (max-width: 860px) { .tre { grid-template-columns: 1fr; } }
.riquadro { background: var(--bianco); border: 1px solid var(--linea); border-radius: var(--raggio); padding: 1.5rem; display: flex; flex-direction: column; }
.riquadro p:last-child { margin-bottom: 0; }
.riquadro .bottone { margin-top: auto; align-self: flex-start; }
.riquadro-5x1000 { background: var(--notte); border-color: var(--notte); color: #dfe5f3; }
.riquadro-5x1000 h3 { color: var(--bianco); }
.codice { font: 700 clamp(1.6rem, 1.2rem + 1.4vw, 2.1rem)/1.1 var(--sans); letter-spacing: .04em; color: var(--fluo); margin: .25rem 0 .75rem; font-variant-numeric: tabular-nums; }
.copia { background: transparent; border: 1px solid #7b88b0; color: var(--bianco); border-radius: var(--raggio); padding: .45rem .8rem; cursor: pointer; font: inherit; font-size: .9rem; }
.copia:hover { border-color: var(--bianco); }
.recapiti { list-style: none; padding: 0; margin: 0 0 1rem; }
.recapiti li { padding: .35rem 0; border-bottom: 1px solid var(--pietra); }
.recapiti li:last-child { border-bottom: 0; }
.recapiti b { display: block; font-size: .82rem; font-weight: 600; color: var(--tenue); }

/* Citazione storica */
.storia-breve { display: grid; grid-template-columns: auto 1fr; gap: 2rem; align-items: center; }
.storia-breve .anno { font: 700 clamp(3.5rem, 2rem + 6vw, 6.5rem)/0.9 var(--serif); color: var(--notte); }
.storia-breve blockquote { margin: 0; font: italic 1.3rem/1.5 var(--serif); color: var(--testo); max-width: 44rem; }
@media (max-width: 640px) { .storia-breve { grid-template-columns: 1fr; gap: .75rem; } }

/* ---------- Pagine interne ---------- */
.titolo-pagina { background: var(--pietra); padding: 2.25rem 0 1.75rem; border-bottom: 1px solid var(--linea); }
.titolo-pagina h1 { margin: 0; }
.titolo-pagina p { margin: .5rem 0 0; color: var(--tenue); max-width: 46rem; font-size: 1.08rem; }
.briciole { font-size: .88rem; color: var(--tenue); margin-bottom: .6rem; }
.briciole a { color: var(--tenue); }

.testo { max-width: 44rem; }
.testo h2 { margin-top: 2rem; }
.testo-serif p { font-family: var(--serif); font-size: 1.13rem; line-height: 1.7; }
.foto-a-lato { float: right; margin: .3rem 0 1rem 1.75rem; max-width: 40%; }
.foto-a-lato figcaption, figure figcaption { font-size: .85rem; color: var(--tenue); margin-top: .4rem; }
figure { margin: 1.5rem 0; }
@media (max-width: 640px) { .foto-a-lato { float: none; margin: 1rem 0; max-width: 100%; } }
.firma { color: var(--tenue); font-size: .95rem; border-top: 1px solid var(--linea); padding-top: 1rem; margin-top: 2rem; clear: both; }

/* Selettore degli anni */
.anni { display: flex; flex-wrap: wrap; gap: .4rem; list-style: none; padding: 0; margin: 0 0 2rem; }
.anni a { display: block; padding: .4rem .75rem; border: 1px solid var(--linea); border-radius: 999px; text-decoration: none; color: var(--testo); font-variant-numeric: tabular-nums; font-size: .95rem; }
.anni a:hover { border-color: var(--notte); color: var(--notte); }
.anni a[aria-current="page"] { background: var(--notte); border-color: var(--notte); color: var(--bianco); }

/* Elenco dati annuali */
.cifre { margin: 0; max-width: 46rem; border-top: 2px solid var(--notte); }
.cifre div { display: grid; grid-template-columns: 1fr auto; gap: 1.5rem; padding: .7rem 0; border-bottom: 1px solid var(--linea); align-items: baseline; }
.cifre dt { margin: 0; }
.cifre dd { margin: 0; font: 700 1.2rem/1.2 var(--serif); color: var(--notte); font-variant-numeric: tabular-nums; text-align: right; }

/* Tabelle */
.tabella-scorri { overflow-x: auto; }
table { border-collapse: collapse; width: 100%; font-size: .98rem; }
th, td { text-align: left; padding: .7rem .8rem; border-bottom: 1px solid var(--linea); vertical-align: top; }
thead th { background: var(--notte); color: var(--bianco); font-weight: 600; }
tfoot td { font-weight: 700; border-bottom: 2px solid var(--notte); }
td.importo, th.importo { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }

/* Elenchi di link e contatti */
.elenco { list-style: none; padding: 0; margin: 0; max-width: 46rem; }
.elenco li { padding: 1rem 0; border-bottom: 1px solid var(--linea); }
.elenco a { font-weight: 600; }
.elenco p { margin: .25rem 0 0; color: var(--tenue); }
.due { display: grid; grid-template-columns: 1fr 1.3fr; gap: 2.5rem; }
@media (max-width: 860px) { .due { grid-template-columns: 1fr; } }

/* Statuto */
.pagine-statuto { display: grid; gap: 1.5rem; max-width: 44rem; counter-reset: pagina; }
.pagine-statuto figure { margin: 0; border: 1px solid var(--linea); border-radius: var(--raggio); background: var(--bianco); padding: .75rem; }

/* Modulo */
.modulo { max-width: 40rem; display: grid; gap: 1.1rem; }
.modulo .riga { display: grid; grid-template-columns: 1fr 1fr; gap: 1.1rem; }
@media (max-width: 640px) { .modulo .riga { grid-template-columns: 1fr; } }
.modulo label { display: block; font-weight: 600; margin-bottom: .3rem; }
.modulo input { width: 100%; padding: .75rem .8rem; font: inherit; border: 1px solid #b4bdcc; border-radius: var(--raggio); background: var(--bianco); }
.modulo input:focus { border-color: var(--notte); outline: 3px solid rgba(23, 36, 74, .2); }
.modulo .aiuto { font-size: .88rem; color: var(--tenue); margin-top: .25rem; }
.trappola { position: absolute; left: -9999px; }
.avviso { padding: 1rem 1.25rem; border-radius: var(--raggio); border-left: 5px solid var(--croce); background: #fbeaea; margin-bottom: 1.5rem; display: none; }
.avviso:target { display: block; }
.avviso-ok { display: block; border-left-color: #3a8a3f; background: #eaf6ea; }

/* ---------- Piè di pagina ---------- */
.piede { background: var(--notte); color: #c9d1e6; font-size: .95rem; }
.piede .contenitore { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 2rem; padding-top: 2.75rem; padding-bottom: 2rem; }
.piede h2 { color: var(--bianco); font-size: 1.15rem; margin-bottom: .7rem; }
.piede a { color: var(--bianco); }
.piede ul { list-style: none; margin: 0; padding: 0; }
.piede li { padding: .2rem 0; }
.piede .marchi { display: flex; gap: 1rem; align-items: center; margin-bottom: 1rem; }
.piede .marchi img { height: 64px; width: auto; }
.piede .fondo { grid-column: 1 / -1; border-top: 1px solid #34457a; padding-top: 1.25rem; font-size: .85rem; color: #9fabcb; display: flex; flex-wrap: wrap; justify-content: space-between; gap: .5rem; }
@media (max-width: 860px) { .piede .contenitore { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
@media print {
  .testata .menu, .piede, .banda, .striscia-comandi { display: none; }
  .apertura { background: none; color: #000; }
}
.testo > h2:first-child { margin-top: 0; }
.marchio strong { color: var(--notte); }

/* Visore foto ingrandite */
.striscia a { cursor: zoom-in; }
.visore { border: 0; padding: 0; margin: 0; width: 100vw; height: 100vh; max-width: none; max-height: none; background: rgba(10, 16, 34, .97); color: #fff; }
.visore::backdrop { background: rgba(10, 16, 34, .97); }
.visore figure { margin: 0; height: 100%; display: grid; grid-template-rows: 1fr auto; justify-items: center; padding: 3.5rem 4.5rem 1rem; }
.visore img { width: min(100%, 1100px); height: 100%; min-height: 0; object-fit: contain; }
.visore figcaption { margin-top: .75rem; font-size: .9rem; color: #c9d1e6; }
.visore button { position: absolute; background: rgba(255, 255, 255, .12); color: #fff; border: 0; border-radius: 50%; width: 3rem; height: 3rem; font-size: 1.5rem; cursor: pointer; }
.visore button:hover { background: rgba(255, 255, 255, .25); }
.visore-chiudi { top: 1rem; right: 1rem; }
.visore-freccia { top: 50%; transform: translateY(-50%); font-size: 2rem; }
.visore-prec { left: 1rem; }
.visore-succ { right: 1rem; }
@media (max-width: 640px) {
  .visore figure { padding: 3.5rem .5rem 4.5rem; }
  .visore-freccia { top: auto; bottom: 1rem; transform: none; }
  .visore-prec { left: calc(50% - 4rem); }
  .visore-succ { right: calc(50% - 4rem); }
}
.apri-foto { display: block; cursor: zoom-in; border-radius: var(--raggio); }
.visore-singola .visore-freccia { display: none; }

/* Statuto sfogliabile come un libro (solo HTML e CSS, senza JavaScript) */
.libro-aiuto { color: var(--tenue); max-width: 46rem; }
.libro {
  display: grid; grid-auto-flow: column; grid-auto-columns: 100%;
  overflow-x: auto; scroll-snap-type: x mandatory; overscroll-behavior-x: contain;
  max-width: 1100px; margin: 0 auto; padding: 1rem 0 .5rem; scrollbar-width: thin;
}
.libro:focus-visible { outline: 3px solid var(--croce); outline-offset: 4px; }
@media (prefers-reduced-motion: no-preference) { .libro { scroll-behavior: smooth; } }
.libro-pagina { margin: 0; scroll-snap-align: start; scroll-margin-top: 6rem; display: flex; flex-direction: column; align-items: center; }
.libro-bianca { display: none; }
.libro-foglio { display: block; cursor: zoom-in; }
.libro-foglio img { height: min(calc(100vh - 15rem), 860px); width: auto; max-width: 100%; object-fit: contain; background: #fff; border: 1px solid var(--linea); box-shadow: 0 6px 24px rgba(23, 36, 74, .16); }
.libro-pagina figcaption { display: flex; align-items: center; justify-content: center; gap: 1rem; margin-top: .9rem; color: var(--tenue); font-variant-numeric: tabular-nums; min-height: 3rem; }
.libro-pagina figcaption span { order: 2; min-width: 7rem; text-align: center; }
.freccia { width: 3rem; height: 3rem; border-radius: 50%; background: var(--notte); color: var(--bianco); display: inline-flex; align-items: center; justify-content: center; text-decoration: none; font-size: 1.6rem; line-height: 1; }
.freccia:hover { background: var(--notte-2); color: var(--bianco); }
.freccia.prec { order: 1; }
.freccia.succ { order: 3; }
.freccia.d { display: none; }
@media (min-width: 1000px) {
  .libro { grid-auto-columns: 50%; }
  .libro-bianca { display: block; }
  .libro-pagina { scroll-snap-align: none; }
  .libro-pagina.pari, .libro-bianca { scroll-snap-align: start; }
  .libro-pagina.pari { align-items: flex-end; }
  .libro-pagina.dispari { align-items: flex-start; }
  .libro-pagina.pari .libro-foglio img { border-right: 0; box-shadow: -6px 6px 24px rgba(23, 36, 74, .16), inset -16px 0 22px -16px rgba(0, 0, 0, .35); }
  .libro-pagina.dispari .libro-foglio img { border-left: 0; box-shadow: 6px 6px 24px rgba(23, 36, 74, .16), inset 16px 0 22px -16px rgba(0, 0, 0, .35); }
  .freccia.m { display: none; }
  .freccia.d { display: inline-flex; }
  .libro-pagina.pari figcaption { justify-content: flex-end; }
  .libro-pagina.dispari figcaption { justify-content: flex-start; }
}
@media (max-width: 640px) { .libro-foglio img { height: auto; max-height: calc(100vh - 13rem); } }

/* Pulsanti dei social */
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.social { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: .6rem; }
.social a { display: inline-flex; align-items: center; gap: .5rem; padding: .6rem 1rem; border-radius: 999px; background: var(--notte); color: var(--bianco); text-decoration: none; font-weight: 600; }
.social a:hover { background: var(--notte-2); color: var(--bianco); }
.social img { width: 20px; height: 20px; }
.social-piede a { background: rgba(255, 255, 255, .1); border: 1px solid #4a5a8c; }
.social-piede a:hover { background: rgba(255, 255, 255, .2); }
@media (max-width: 1100px) and (min-width: 861px) { .piede .contenitore { grid-template-columns: 1fr 1fr; } }

/* Il telefono non deve trasformare il codice fiscale in un link blu */
.codice a, .codice a:hover { color: inherit; text-decoration: none; }
