/* ==========================================================================
   Associazione Culturale Artistica "Amici di Verdi - ETS"
   Foglio di stile principale — sopra Bootstrap 5
   ========================================================================== */

:root {
  /* Palette ripresa dal sito originale */
  --adv-brown: #766d62;
  --adv-brown-dark: #49433c;
  --adv-brown-light: #9b958e;
  --adv-sand: #edecea;
  --adv-sand-dark: #d2cfcb;
  --adv-text: #444444;
  --adv-muted: #929292;
  --adv-white: #ffffff;

  --adv-font-title: 'Lora', Georgia, 'Times New Roman', serif;
  --adv-font-body: 'Open Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --adv-font-script: 'Dancing Script', cursive;

  --adv-header-h: 90px;
  --adv-header-h-sticky: 70px;
}

/* --------------------------------------------------------------------------
   Base
   -------------------------------------------------------------------------- */

body {
  font-family: var(--adv-font-body);
  font-size: 15px;
  line-height: 1.8;
  color: var(--adv-text);
  background-color: var(--adv-white);
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--adv-font-title);
  font-weight: 700;
  line-height: 1.3;
}

a {
  color: var(--adv-brown);
  text-decoration: none;
  transition: color .2s ease;
}

/* I pulsanti si sollevano appena al passaggio del mouse */
.btn {
  transition: transform .2s ease, box-shadow .2s ease,
              background-color .2s ease, border-color .2s ease, color .2s ease;
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 16px rgba(0, 0, 0, .16);
}

.btn:active {
  transform: translateY(0);
}

a:hover,
a:focus {
  color: var(--adv-brown-dark);
  text-decoration: underline;
}

/* Compensa l'header fisso quando si salta a una sezione con l'ancora */
section[id] {
  scroll-margin-top: var(--adv-header-h-sticky);
}

/* Titolo di sezione con filetto decorativo, come nell'originale */
.section-title {
  font-size: 2rem;
  margin-bottom: 2.5rem;
  text-align: center;
  position: relative;
  padding-bottom: 1.25rem;
}

.section-title::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 0;
  transform: translateX(-50%);
  width: 60px;
  height: 2px;
  background-color: currentColor;
  opacity: .45;
}

.section-padding {
  padding-top: 5rem;
  padding-bottom: 5rem;
}

/* --------------------------------------------------------------------------
   Animazioni alla comparsa

   Gli elementi con l'attributo data-aos partono nascosti e si rivelano
   quando entrano nella finestra: la classe .is-revealed viene aggiunta
   da assets/js/main.js tramite IntersectionObserver.

   La classe .js-anim è posta su <html> dallo script stesso: senza
   JavaScript attivo la regola non si applica e i contenuti restano
   visibili, come devono essere.
   -------------------------------------------------------------------------- */

.js-anim [data-aos] {
  opacity: 0;
  transition: opacity .7s cubic-bezier(.22, .61, .36, 1),
              transform .7s cubic-bezier(.22, .61, .36, 1);
  will-change: opacity, transform;
}

.js-anim [data-aos="fade-up"] {
  transform: translateY(28px);
}

.js-anim [data-aos="fade-right"] {
  transform: translateX(-28px);
}

.js-anim [data-aos="fade-left"] {
  transform: translateX(28px);
}

.js-anim [data-aos="zoom-in"] {
  transform: scale(.94);
}

/* Stato finale: comune a tutti i tipi di animazione */
.js-anim [data-aos].is-revealed {
  opacity: 1;
  transform: none;
}

/* Ritardi per far entrare gli elementi in sequenza */
.js-anim [data-aos-delay="100"] { transition-delay: .1s; }
.js-anim [data-aos-delay="150"] { transition-delay: .15s; }
.js-anim [data-aos-delay="200"] { transition-delay: .2s; }

/* --------------------------------------------------------------------------
   Header
   -------------------------------------------------------------------------- */

.adv-header {
  background-color: var(--adv-white);
  box-shadow: 0 1px 4px rgba(0, 0, 0, .08);
  transition: padding .25s ease;
  padding: .75rem 0;
}

.adv-header.is-sticky {
  padding: .25rem 0;
}

.adv-header .navbar-brand img {
  height: 60px;
  width: auto;
  transition: height .25s ease;
}

.adv-header.is-sticky .navbar-brand img {
  height: 46px;
}

.adv-header .navbar-nav .nav-link {
  font-family: var(--adv-font-body);
  font-size: .8125rem;
  font-weight: 600;
  letter-spacing: .04em;
  text-transform: uppercase;
  color: var(--adv-text);
  padding: .5rem .85rem;
  position: relative;
}

.adv-header .navbar-nav .nav-link:hover,
.adv-header .navbar-nav .nav-link:focus,
.adv-header .navbar-nav .nav-link.active {
  color: var(--adv-brown);
  text-decoration: none;
}

/* Sottolineatura animata della voce di menu */
.adv-header .navbar-nav .nav-link::after {
  content: "";
  position: absolute;
  left: .85rem;
  right: .85rem;
  bottom: .25rem;
  height: 2px;
  background-color: var(--adv-brown);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform .25s ease;
}

.adv-header .navbar-nav .nav-link:hover::after,
.adv-header .navbar-nav .nav-link.active::after {
  transform: scaleX(1);
}

.adv-header .navbar-toggler {
  border-color: var(--adv-sand-dark);
  padding: .35rem .6rem;
  color: var(--adv-brown);
}

.adv-header .navbar-toggler:focus {
  box-shadow: 0 0 0 .2rem rgba(118, 109, 98, .25);
}

/* Su mobile il menu aperto non deve coprire tutto lo schermo senza scorrere */
@media (max-width: 991.98px) {
  .adv-header .navbar-collapse {
    max-height: calc(100vh - var(--adv-header-h));
    overflow-y: auto;
    padding-bottom: .5rem;
  }

  .adv-header .navbar-nav .nav-link::after {
    display: none;
  }
}

/* --------------------------------------------------------------------------
   Slider (carosello)
   -------------------------------------------------------------------------- */

.adv-hero .carousel-item {
  height: 78vh;
  min-height: 380px;
  max-height: 760px;
}

.adv-hero .carousel-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

/* Velo scuro per rendere leggibile il testo sopra la foto */
.adv-hero .carousel-item::after {
  content: "";
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .32);
}

/* La didascalia resta sempre visibile e centrata, anche sugli schermi stretti
   (Bootstrap la nasconde sotto i 768px e la ancora in basso) */
.adv-hero .carousel-caption {
  display: block;
  z-index: 2;
  top: 50%;
  bottom: auto;
  transform: translateY(-50%);
  left: 8%;
  right: 8%;
  width: auto;
  padding: 0;
}

/* Il titolo compare su ogni slide, ma una sola volta come <h1>: sulle
   altre è un <p> con lo stesso aspetto, per non ripetere l'intestazione
   principale quattro volte nella pagina. */
.adv-hero .carousel-caption .hero-title {
  font-family: var(--adv-font-title);
  font-size: clamp(1.1rem, 3.6vw, 3rem);
  font-weight: 700;
  line-height: 1.3;
  color: var(--adv-white);
  text-shadow: 0 2px 12px rgba(0, 0, 0, .55);
  margin: 0;
  overflow-wrap: break-word;
}

.adv-hero .carousel-caption .hero-sub {
  display: block;
  font-size: clamp(1rem, 3.2vw, 2.6rem);
  margin-top: .35rem;
}

.adv-hero .carousel-indicators [data-bs-target] {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  border: 0;
  margin: 0 5px;
  opacity: .6;
}

.adv-hero .carousel-indicators .active {
  opacity: 1;
}

/* --------------------------------------------------------------------------
   Sezione Associazione
   -------------------------------------------------------------------------- */

.adv-associazione {
  background-color: var(--adv-white);
}

.adv-associazione .section-title {
  color: var(--adv-brown);
}

.adv-associazione p {
  text-align: justify;
}

.adv-figure {
  overflow: hidden;
}

.adv-figure img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform .6s ease;
}

.adv-figure:hover img {
  transform: scale(1.04);
}

/* --------------------------------------------------------------------------
   Sezione Eventi
   -------------------------------------------------------------------------- */

.adv-eventi {
  background-color: var(--adv-brown);
  color: var(--adv-white);
}

.adv-eventi .section-title {
  color: var(--adv-white);
}

.adv-poster {
  display: block;
  overflow: hidden;
  position: relative;
  background-color: rgba(0, 0, 0, .12);
  box-shadow: 0 6px 24px rgba(0, 0, 0, .22);
  transition: transform .35s ease, box-shadow .35s ease;
}

.adv-poster:hover,
.adv-poster:focus-visible {
  transform: translateY(-6px);
  box-shadow: 0 16px 38px rgba(0, 0, 0, .34);
}

.adv-poster img {
  width: 100%;
  height: auto;
  display: block;
  transition: transform .5s ease;
}

.adv-poster:hover img,
.adv-poster:focus img {
  transform: scale(1.04);
}

/* Lente che compare sulla locandina al passaggio del mouse */
.adv-poster::after {
  content: "\f00e";
  font-family: "Font Awesome 6 Free";
  font-weight: 900;
  position: absolute;
  right: .75rem;
  bottom: .75rem;
  width: 2.25rem;
  height: 2.25rem;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: rgba(73, 67, 60, .85);
  color: var(--adv-white);
  font-size: .9rem;
  opacity: 0;
  transform: translateY(6px);
  transition: opacity .3s ease, transform .3s ease;
}

.adv-poster:hover::after,
.adv-poster:focus-visible::after {
  opacity: 1;
  transform: translateY(0);
}

/* --------------------------------------------------------------------------
   Sezione Verdi d'Oro
   -------------------------------------------------------------------------- */

.adv-verdidoro {
  background-color: var(--adv-sand);
}

.adv-verdidoro .section-title {
  color: var(--adv-brown-dark);
}

.adv-verdidoro .carousel-item img {
  width: 100%;
  height: auto;
  display: block;
}

.adv-albo {
  list-style: none;
  padding: 0;
  margin: 0;
  columns: 2;
  column-gap: 2rem;
}

.adv-albo li {
  padding: .3rem 0;
  break-inside: avoid;
  border-bottom: 1px solid rgba(118, 109, 98, .18);
  transition: padding-left .25s ease, color .25s ease;
}

.adv-albo li:hover {
  padding-left: .45rem;
  color: var(--adv-brown-dark);
}

.adv-albo li .anno {
  font-weight: 700;
  color: var(--adv-brown);
  margin-right: .4rem;
}

@media (max-width: 575.98px) {
  .adv-albo {
    columns: 1;
  }
}

/* Frecce del carosello Verdi d'Oro: sfondo scuro per staccarle dalle foto */
.adv-gallery .carousel-control-prev,
.adv-gallery .carousel-control-next {
  width: 48px;
  opacity: .85;
}

.adv-gallery .carousel-control-prev-icon,
.adv-gallery .carousel-control-next-icon {
  background-color: rgba(73, 67, 60, .75);
  border-radius: 50%;
  padding: 1.1rem;
  background-size: 45%;
}

.adv-gallery .carousel-caption {
  position: static;
  padding: .85rem 0 0;
  color: var(--adv-brown-dark);
  text-align: center;
}

.adv-gallery .carousel-caption p {
  margin: 0;
  font-family: var(--adv-font-title);
  font-size: 1rem;
}

/* --------------------------------------------------------------------------
   Sezione Tesseramento
   -------------------------------------------------------------------------- */

.adv-tesseramento {
  background-color: var(--adv-white);
}

.adv-tesseramento .section-title {
  color: var(--adv-brown);
}

.adv-quote-card {
  background-color: var(--adv-sand);
  border-top: 3px solid var(--adv-brown);
  height: 100%;
  padding: 1.75rem;
  transition: transform .3s ease, box-shadow .3s ease;
}

.adv-quote-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 10px 28px rgba(73, 67, 60, .14);
}

.adv-quote-card h3 {
  font-size: 1rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--adv-brown-dark);
  margin-bottom: 1.25rem;
}

.adv-quote-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.adv-quote-list li {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: .55rem 0;
  border-bottom: 1px solid rgba(118, 109, 98, .2);
}

.adv-quote-list li:last-child {
  border-bottom: 0;
}

.adv-quote-list .importo {
  font-weight: 700;
  color: var(--adv-brown);
  white-space: nowrap;
}

.adv-versamenti {
  list-style: none;
  padding: 0;
  margin: 0;
}

.adv-versamenti li {
  position: relative;
  padding-left: 1.75rem;
  padding-bottom: .65rem;
}

.adv-versamenti li i {
  position: absolute;
  left: 0;
  top: .45rem;
  color: var(--adv-brown);
}

.adv-iban {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: .9em;
  word-break: break-word;
}

/* --------------------------------------------------------------------------
   Sezione Contatti
   -------------------------------------------------------------------------- */

.adv-contatti {
  background-color: var(--adv-brown);
  color: var(--adv-white);
}

.adv-contatti .section-title {
  color: var(--adv-white);
}

.adv-contatti a {
  color: var(--adv-white);
  text-decoration: underline;
  text-underline-offset: .2em;
}

.adv-contatti a:hover,
.adv-contatti a:focus {
  color: var(--adv-sand-dark);
}

/* I pulsanti mantengono i colori Bootstrap, non quelli dei link su fondo scuro */
.adv-contatti .btn,
.adv-contatti .btn:hover,
.adv-contatti .btn:focus {
  color: var(--adv-brown-dark);
  text-decoration: none;
}

.adv-contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  margin-bottom: 1.25rem;
}

.adv-contact-item i {
  font-size: 1.15rem;
  line-height: 1.7;
  width: 1.5rem;
  flex-shrink: 0;
  text-align: center;
  opacity: .9;
}

/* Riquadro 5x1000 */
.adv-5x1000 {
  background-color: rgba(255, 255, 255, .1);
  border: 1px solid rgba(255, 255, 255, .25);
  padding: 1.75rem;
  height: 100%;
  transition: background-color .3s ease, border-color .3s ease;
}

.adv-5x1000:hover {
  background-color: rgba(255, 255, 255, .14);
  border-color: rgba(255, 255, 255, .4);
}

.adv-5x1000 h3 {
  font-size: 1.35rem;
  margin-bottom: 1rem;
}

.adv-cf {
  display: inline-block;
  background-color: var(--adv-white);
  color: var(--adv-brown-dark);
  font-weight: 700;
  letter-spacing: .08em;
  padding: .5rem 1.15rem;
  margin-top: .5rem;
}

/* --------------------------------------------------------------------------
   Sezione Trasparenza (contributi pubblici)
   -------------------------------------------------------------------------- */

.adv-trasparenza {
  background-color: var(--adv-sand);
  font-size: .875rem;
}

.adv-trasparenza h2 {
  font-size: 1.25rem;
  color: var(--adv-brown-dark);
  margin-bottom: 1rem;
}

.adv-allegati {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
}

.adv-allegati li {
  padding: .3rem 0;
}

.adv-allegati i {
  color: var(--adv-brown);
  margin-right: .5rem;
}

/* --------------------------------------------------------------------------
   Footer
   -------------------------------------------------------------------------- */

.adv-footer {
  background-color: var(--adv-brown-dark);
  color: var(--adv-sand-dark);
  font-size: .8125rem;
}

.adv-footer a {
  color: var(--adv-sand-dark);
}

.adv-footer a:hover,
.adv-footer a:focus {
  color: var(--adv-white);
}

.adv-footer .footer-museo img {
  max-width: 190px;
  height: auto;
}

.adv-footer .footer-sep {
  opacity: .45;
  margin: 0 .45rem;
}

/* --------------------------------------------------------------------------
   Torna su
   -------------------------------------------------------------------------- */

.adv-top {
  position: fixed;
  right: 1.25rem;
  bottom: 1.25rem;
  z-index: 1030;
  width: 42px;
  height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  background-color: var(--adv-brown);
  color: var(--adv-white);
  border: 0;
  opacity: 0;
  visibility: hidden;
  transition: opacity .25s ease, visibility .25s ease;
}

.adv-top.is-visible {
  opacity: .9;
  visibility: visible;
}

.adv-top:hover,
.adv-top:focus {
  opacity: 1;
  color: var(--adv-white);
}

/* --------------------------------------------------------------------------
   Banner cookie
   -------------------------------------------------------------------------- */

.adv-cookie {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1040;
  background-color: rgba(73, 67, 60, .97);
  color: var(--adv-sand);
  padding: 1rem 0;
  font-size: .8125rem;
  display: none;
}

.adv-cookie.is-visible {
  display: block;
}

.adv-cookie a {
  color: var(--adv-white);
  text-decoration: underline;
}

/* --------------------------------------------------------------------------
   Pagine interne (Organizzazione, Privacy)
   -------------------------------------------------------------------------- */

.adv-page-header {
  background-color: var(--adv-sand);
  padding: 3.5rem 0 2.5rem;
  margin-top: var(--adv-header-h);
}

.adv-page-header h1 {
  color: var(--adv-brown-dark);
  font-size: clamp(1.5rem, 3vw, 2.1rem);
  margin: 0;
}

.adv-page-header .breadcrumb {
  margin: .75rem 0 0;
  font-size: .8125rem;
}

.adv-organi h2 {
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: .05em;
  color: var(--adv-brown);
  padding-bottom: .5rem;
  margin-bottom: .85rem;
  border-bottom: 2px solid var(--adv-sand-dark);
}

.adv-organi ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.adv-organi li {
  padding: .25rem 0;
}

.adv-organi .ruolo {
  color: var(--adv-muted);
  font-size: .8125rem;
}

/* Contenuto testuale delle pagine legali */
.adv-legal h2 {
  font-size: 1.2rem;
  color: var(--adv-brown-dark);
  margin-top: 2rem;
  margin-bottom: .75rem;
}

.adv-legal h3 {
  font-size: 1rem;
  color: var(--adv-brown);
  margin-top: 1.5rem;
  margin-bottom: .5rem;
}

.adv-legal table {
  font-size: .875rem;
}

/* --------------------------------------------------------------------------
   Stampa
   -------------------------------------------------------------------------- */

@media print {
  .adv-header,
  .adv-hero,
  .adv-top,
  .adv-cookie,
  .carousel-control-prev,
  .carousel-control-next,
  .carousel-indicators {
    display: none !important;
  }

  body {
    color: #000;
  }
}

/* --------------------------------------------------------------------------
   Accessibilità: rispetta la preferenza di movimento ridotto
   -------------------------------------------------------------------------- */

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: .001ms !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }

  /* Niente spostamenti né ingrandimenti al passaggio del mouse */
  .btn:hover,
  .adv-poster:hover,
  .adv-quote-card:hover {
    transform: none;
  }

  .adv-figure:hover img,
  .adv-poster:hover img {
    transform: none;
  }

  /* Lo script non applica .js-anim in questo caso, ma per sicurezza
     i contenuti restano comunque pienamente visibili */
  [data-aos] {
    opacity: 1 !important;
    transform: none !important;
  }
}
