/* ==========================================================================
   CBC – Comunità per la Biodiversità e il Cibo · Seulo
   Foglio di stile unico. Sito realizzato da NovaWeb.
   ========================================================================== */

:root {
  --verde: #2F4A23;
  --salvia: #7A9A3A;
  --terracotta: #C8863B;
  --crema: #F5F0E3;
  --verde-notte: #1E3016;

  --crema-scura: #EAE2CE;
  --bianco: #FFFDF8;
  --testo: #26331F;
  --testo-tenue: #55624C;

  --font-titoli: "Fraunces", Georgia, "Times New Roman", serif;
  --font-testo: "DM Sans", system-ui, -apple-system, "Segoe UI", Arial, sans-serif;

  --contenitore: 1180px;
  --gutter: clamp(16px, 4vw, 40px);
  --raggio: 14px;
  --ombra: 0 10px 30px -12px rgba(30, 48, 22, .28);
  --header-h: 76px;
  --formato-locandina: 4 / 5; /* locandine 1280×1600 px */
}

/* --- Base ---------------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: calc(var(--header-h) + 12px); }
body {
  margin: 0;
  font-family: var(--font-testo);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--testo);
  background: var(--crema);
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; height: auto; }
a { color: var(--verde); text-underline-offset: .18em; }
a:hover { color: var(--salvia); }
h1, h2, h3, h4 {
  font-family: var(--font-titoli);
  font-weight: 700;
  line-height: 1.12;
  color: var(--verde);
  margin: 0 0 .5em;
  letter-spacing: -.01em;
}
h1 { font-size: clamp(2.3rem, 5.5vw, 4.2rem); font-weight: 800; }
h2 { font-size: clamp(1.8rem, 3.6vw, 2.7rem); }
h3 { font-size: 1.35rem; }
p { margin: 0 0 1em; }
:focus-visible { outline: 3px solid var(--terracotta); outline-offset: 3px; border-radius: 4px; }

.contenitore { width: 100%; max-width: var(--contenitore); margin: 0 auto; padding: 0 var(--gutter); }
.sezione { padding: clamp(56px, 9vw, 110px) 0; }
.sezione--chiara { background: var(--bianco); }
.occhiello {
  display: inline-block;
  font-size: .8rem; font-weight: 700; letter-spacing: .14em; text-transform: uppercase;
  color: var(--salvia); margin-bottom: .8rem;
}
.intro { max-width: 720px; }
.intro--centro { margin: 0 auto; text-align: center; }
.lead { font-size: 1.2rem; color: var(--testo-tenue); }
.salta-contenuto {
  position: absolute; left: 12px; top: -60px; z-index: 200;
  background: var(--verde); color: var(--crema); padding: 10px 16px; border-radius: 8px;
}
.salta-contenuto:focus { top: 12px; }

/* --- Pulsanti ------------------------------------------------------------ */
.btn {
  display: inline-flex; align-items: center; gap: .55em;
  padding: .85em 1.5em; border-radius: 999px; border: 2px solid transparent;
  font: 700 1rem/1 var(--font-testo); text-decoration: none; cursor: pointer;
  transition: transform .2s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn--primario { background: var(--terracotta); color: var(--verde-notte); }
.btn--primario:hover { background: #d6964d; color: var(--verde-notte); }
.btn--verde { background: var(--verde); color: var(--crema); }
.btn--verde:hover { background: var(--verde-notte); color: var(--crema); }
.btn--contorno { border-color: currentColor; color: var(--verde); background: transparent; }
.btn--contorno:hover { background: var(--verde); border-color: var(--verde); color: var(--crema); }
.btn svg { width: 1.1em; height: 1.1em; flex: none; }

/* --- Header e menu ------------------------------------------------------- */
.header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(245, 240, 227, .94);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(47, 74, 35, .1);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: 20px; }
.marchio { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--verde); }
.marchio svg { height: 52px; width: auto; }
.marchio__testo { font-size: .78rem; line-height: 1.25; font-weight: 500; max-width: 15ch; color: var(--testo-tenue); }

.menu { display: flex; align-items: center; gap: 4px; list-style: none; margin: 0; padding: 0; }
.menu > li { position: relative; }
.menu a, .menu__toggle {
  display: flex; align-items: center; gap: 6px;
  padding: 10px 14px; border-radius: 999px;
  font: 500 1rem var(--font-testo); color: var(--verde); text-decoration: none;
  background: none; border: 0; cursor: pointer;
}
.menu a:hover, .menu__toggle:hover, .menu a[aria-current="page"], .menu__toggle.attivo { background: rgba(122, 154, 58, .16); color: var(--verde); }
.menu__toggle .freccia { width: 10px; height: 10px; transition: transform .2s; }
.menu__toggle[aria-expanded="true"] .freccia { transform: rotate(180deg); }

.sottomenu {
  list-style: none; margin: 0; padding: 8px;
  position: absolute; top: calc(100% + 6px); left: 0; min-width: 250px;
  background: var(--bianco); border-radius: var(--raggio); box-shadow: var(--ombra);
  border: 1px solid rgba(47, 74, 35, .08);
  opacity: 0; visibility: hidden; transform: translateY(-6px);
  transition: opacity .18s, transform .18s, visibility .18s;
}
.sottomenu a, .sottomenu__voce { border-radius: 10px; padding: 10px 14px; flex-direction: column; align-items: flex-start; gap: 0; }
.sottomenu small { color: var(--testo-tenue); font-size: .8rem; }
.sottomenu__voce { display: flex; font-weight: 500; }
.sottomenu__voce--disattiva { color: rgba(47, 74, 35, .45); cursor: default; }
.sottomenu__voce--disattiva small { color: var(--terracotta); font-weight: 700; text-transform: uppercase; letter-spacing: .08em; font-size: .7rem; }

/* Voce divisa: link alla pagina + freccia che apre la tendina */
.menu__divisa { display: flex; align-items: center; border-radius: 999px; }
.menu__divisa > a { padding-right: 4px; }
.menu__divisa .menu__toggle { padding: 10px 12px 10px 6px; }
.menu__divisa.attivo, .menu__divisa:hover { background: rgba(122, 154, 58, .16); }
.menu__divisa > a:hover, .menu__divisa > a[aria-current="page"], .menu__divisa .menu__toggle:hover { background: none; }
.ha-sottomenu.aperto .sottomenu { opacity: 1; visibility: visible; transform: none; }
@media (hover: hover) and (min-width: 901px) {
  .ha-sottomenu:hover .sottomenu { opacity: 1; visibility: visible; transform: none; }
}

.hamburger {
  display: none; width: 46px; height: 46px; border-radius: 12px; border: 0;
  background: var(--verde); color: var(--crema); cursor: pointer; place-items: center;
}
.hamburger span, .hamburger span::before, .hamburger span::after {
  display: block; width: 20px; height: 2px; background: currentColor; border-radius: 2px; position: relative; transition: transform .2s, background .2s;
}
.hamburger span::before, .hamburger span::after { content: ""; position: absolute; left: 0; }
.hamburger span::before { top: -6px; }
.hamburger span::after { top: 6px; }
.hamburger[aria-expanded="true"] span { background: transparent; }
.hamburger[aria-expanded="true"] span::before { transform: translateY(6px) rotate(45deg); }
.hamburger[aria-expanded="true"] span::after { transform: translateY(-6px) rotate(-45deg); }

@media (max-width: 900px) {
  .hamburger { display: grid; }
  .nav {
    position: absolute; left: 0; right: 0; top: 100%;
    background: var(--crema); border-bottom: 1px solid rgba(47, 74, 35, .12);
    box-shadow: var(--ombra); padding: 10px var(--gutter) 20px;
    display: none;
  }
  .nav.aperto { display: block; }
  .menu { flex-direction: column; align-items: stretch; }
  .menu a, .menu__toggle { width: 100%; justify-content: space-between; padding: 14px 12px; border-radius: 10px; font-size: 1.05rem; }
  .menu__divisa { border-radius: 10px; }
  .menu__divisa .menu__toggle { width: auto; padding: 14px 16px; }
  .sottomenu {
    position: static; box-shadow: none; border: 0; background: transparent;
    padding: 0 0 0 14px; min-width: 0; display: none; opacity: 1; visibility: visible; transform: none;
  }
  .ha-sottomenu.aperto .sottomenu { display: block; }
  .marchio__testo { display: none; }
}

/* --- Hero home ----------------------------------------------------------- */
.hero { position: relative; overflow: hidden; padding: clamp(56px, 9vw, 120px) 0 clamp(64px, 10vw, 130px); }
.hero__grid { display: grid; grid-template-columns: 1.15fr .85fr; gap: clamp(32px, 6vw, 80px); align-items: center; }
.hero h1 em { font-style: italic; color: var(--salvia); font-weight: 700; }
.hero__azioni { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 1.8rem; }
.hero__visual { position: relative; aspect-ratio: 4 / 5; }
.hero__visual img { width: 100%; height: 100%; object-fit: cover; border-radius: 200px 200px var(--raggio) var(--raggio); box-shadow: var(--ombra); }
.hero__bollo {
  position: absolute; left: -24px; bottom: 32px;
  background: var(--terracotta); color: var(--verde-notte);
  width: 132px; height: 132px; border-radius: 50%;
  display: grid; place-items: center; text-align: center;
  font: 700 .95rem/1.2 var(--font-titoli); padding: 14px; transform: rotate(-8deg);
  box-shadow: var(--ombra);
}
.hero__decoro { position: absolute; z-index: -1; pointer-events: none; }
.hero__decoro--1 { width: 420px; height: 420px; border-radius: 50%; background: rgba(122, 154, 58, .14); right: -140px; top: -120px; }
.hero__decoro--2 { width: 220px; height: 220px; border-radius: 50%; background: rgba(200, 134, 59, .12); left: -90px; bottom: -60px; }
@media (max-width: 820px) {
  .hero__grid { grid-template-columns: 1fr; }
  .hero__visual { max-width: 420px; margin: 0 auto; aspect-ratio: 1 / 1; width: 100%; }
  .hero__bollo { left: 0; width: 110px; height: 110px; font-size: .85rem; }
}

/* --- Il progetto: tre punti ---------------------------------------------- */
.pilastri { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 3vw, 32px); margin-top: 3rem; }
.pilastro {
  background: var(--crema); border-radius: var(--raggio); padding: 34px 28px 30px;
  border-top: 5px solid var(--salvia); transition: transform .25s, box-shadow .25s;
}
.pilastro:hover { transform: translateY(-4px); box-shadow: var(--ombra); }
.pilastro:nth-child(2) { border-top-color: var(--terracotta); }
.pilastro:nth-child(3) { border-top-color: var(--verde); }
.pilastro__icona { width: 60px; height: 60px; border-radius: 50%; display: grid; place-items: center; background: var(--bianco); margin-bottom: 18px; }
.pilastro__icona svg { width: 32px; height: 32px; }
.pilastro p { color: var(--testo-tenue); margin: 0; }
@media (max-width: 820px) { .pilastri { grid-template-columns: 1fr; } }

/* --- Galleria ------------------------------------------------------------ */
.galleria { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 210px; gap: 14px; margin-top: 2.5rem; }
.galleria a { display: block; overflow: hidden; border-radius: var(--raggio); position: relative; background: var(--crema-scura); }
.galleria img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.galleria a:hover img { transform: scale(1.05); }
.galleria figcaption {
  position: absolute; left: 0; right: 0; bottom: 0; padding: 22px 14px 10px; font-size: .85rem;
  color: var(--crema); background: linear-gradient(transparent, rgba(30, 48, 22, .75));
}
.galleria--mosaico a:nth-child(1) { grid-column: span 2; grid-row: span 2; }
@media (max-width: 820px) {
  .galleria { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 160px; }
}

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 300; background: rgba(20, 32, 15, .92);
  display: none; align-items: center; justify-content: center; padding: 60px 16px;
}
.lightbox.aperto { display: flex; }
.lightbox img { max-height: 82vh; max-width: min(1100px, 100%); width: auto; border-radius: 8px; }
.lightbox__chiudi, .lightbox__freccia {
  position: absolute; background: rgba(245, 240, 227, .14); color: var(--crema); border: 0; cursor: pointer;
  width: 48px; height: 48px; border-radius: 50%; font-size: 1.6rem; line-height: 1;
}
.lightbox__chiudi { top: 14px; right: 14px; }
.lightbox__freccia--prec { left: 14px; top: 50%; transform: translateY(-50%); }
.lightbox__freccia--succ { right: 14px; top: 50%; transform: translateY(-50%); }
.lightbox__didascalia { position: absolute; bottom: 18px; left: 16px; right: 16px; text-align: center; color: var(--crema); font-size: .95rem; }

.crediti { margin-top: 1.4rem; font-size: .8rem; line-height: 1.5; color: var(--testo-tenue); max-width: 900px; }
.crediti a { color: inherit; }
.hero__visual { margin: 0; }

.avviso {
  display: flex; gap: 16px; align-items: flex-start;
  background: var(--crema); border-left: 4px solid var(--terracotta); border-radius: var(--raggio);
  padding: 22px 24px; max-width: 760px;
}
.avviso p { margin: 0; }

/* --- Banner Animazione Territoriale --------------------------------------- */
.banner {
  position: relative; overflow: hidden;
  background: var(--verde); color: var(--crema);
  border-radius: calc(var(--raggio) * 2);
  padding: clamp(36px, 6vw, 72px);
  display: grid; grid-template-columns: 1.4fr auto; gap: 32px; align-items: center;
}
.banner h2 { color: var(--crema); }
.banner p { color: rgba(245, 240, 227, .85); max-width: 56ch; margin: 0; }
.banner .occhiello { color: var(--terracotta); }
.banner::after {
  content: ""; position: absolute; width: 340px; height: 340px; border-radius: 50%;
  right: -110px; top: -140px; background: rgba(122, 154, 58, .35); pointer-events: none;
}
.banner > * { position: relative; z-index: 1; }
@media (max-width: 760px) { .banner { grid-template-columns: 1fr; } }

/* --- Testata pagine interne ---------------------------------------------- */
.testata { padding: clamp(44px, 7vw, 90px) 0 clamp(36px, 5vw, 60px); position: relative; overflow: hidden; }
.testata::before {
  content: ""; position: absolute; width: 380px; height: 380px; border-radius: 50%;
  background: rgba(122, 154, 58, .13); right: -120px; top: -160px; z-index: -1;
}
.briciole { font-size: .9rem; margin-bottom: 1.4rem; color: var(--testo-tenue); }
.briciole ol { list-style: none; padding: 0; margin: 0; display: flex; flex-wrap: wrap; gap: 6px; }
.briciole li + li::before { content: "›"; margin-right: 6px; color: var(--salvia); }
.briciole a { color: var(--testo-tenue); }

/* Dati del progetto */
.numeri { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin-top: 2.2rem; max-width: 720px; }
.numeri div { background: var(--bianco); border-radius: var(--raggio); padding: 20px; }
.numeri strong { display: block; font: 800 2.2rem/1 var(--font-titoli); color: var(--terracotta); margin-bottom: 6px; }
.numeri span { font-size: .92rem; color: var(--testo-tenue); }
@media (max-width: 600px) { .numeri { grid-template-columns: 1fr; } }

/* --- Griglia locandine --------------------------------------------------- */
.griglia-locandine { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(18px, 3vw, 34px); margin: 2.6rem 0 0; padding: 0; list-style: none; }
.griglia-locandine > li { display: flex; }
.griglia-locandine .locandina { flex: 1; }
@media (max-width: 900px) { .griglia-locandine { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 540px) { .griglia-locandine { grid-template-columns: 1fr; } }

.locandina { display: flex; flex-direction: column; text-decoration: none; color: inherit; background: var(--bianco); border-radius: var(--raggio); overflow: hidden; box-shadow: 0 2px 0 rgba(47, 74, 35, .06); transition: transform .25s, box-shadow .25s; }
a.locandina:hover { transform: translateY(-5px); box-shadow: var(--ombra); color: inherit; }
.locandina__img { aspect-ratio: var(--formato-locandina); position: relative; background: var(--crema-scura); overflow: hidden; }
.locandina__img img { width: 100%; height: 100%; object-fit: cover; }
.locandina__info { padding: 18px 20px 22px; }
.locandina__info h3 { font-size: 1.2rem; margin-bottom: .3em; }
.locandina__info p { margin: 0; font-size: .92rem; color: var(--testo-tenue); }
.locandina__vai { display: inline-flex; align-items: center; gap: 6px; margin-top: 12px; font-weight: 700; font-size: .92rem; color: var(--verde); }
a.locandina:hover .locandina__vai { color: var(--salvia); }

.etichetta {
  display: inline-block; font-size: .74rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase;
  color: var(--salvia); margin-bottom: 6px;
}

.locandina--in-arrivo { background: transparent; border: 2px dashed rgba(47, 74, 35, .25); box-shadow: none; }
.locandina--in-arrivo .locandina__img {
  display: grid; place-items: center; text-align: center;
  background:
    repeating-linear-gradient(135deg, rgba(122, 154, 58, .07) 0 14px, transparent 14px 28px),
    var(--crema);
}
.locandina__numero { font: 800 clamp(4rem, 9vw, 6rem)/1 var(--font-titoli); color: rgba(47, 74, 35, .16); }
.badge {
  position: absolute; top: 16px; left: 16px;
  background: var(--terracotta); color: var(--verde-notte); padding: 6px 12px; border-radius: 999px;
  font-size: .78rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase;
}
.locandina--in-arrivo .locandina__info h3 { color: var(--testo-tenue); }

/* --- Pagina incontro ----------------------------------------------------- */
.incontro-layout { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .8fr); gap: clamp(28px, 5vw, 64px); align-items: start; }
.incontro-locandina a { display: block; border-radius: var(--raggio); overflow: hidden; box-shadow: var(--ombra); background: var(--bianco); }
.incontro-locandina img { width: 100%; aspect-ratio: var(--formato-locandina); object-fit: cover; }
.incontro-locandina figcaption { font-size: .88rem; color: var(--testo-tenue); margin-top: 10px; }
.scheda { background: var(--bianco); border-radius: var(--raggio); padding: clamp(24px, 3.5vw, 36px); position: sticky; top: calc(var(--header-h) + 20px); }
.scheda h2 { font-size: 1.5rem; }
.scheda dl { margin: 0 0 1.6rem; display: grid; gap: 18px; }
.scheda dl > div { display: grid; grid-template-columns: 40px 1fr; gap: 12px; align-items: start; }
.scheda dt { font-size: .76rem; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; color: var(--salvia); }
.scheda dd { margin: 2px 0 0; font-weight: 500; }
.scheda__icona { width: 40px; height: 40px; border-radius: 50%; background: var(--crema); display: grid; place-items: center; grid-row: span 2; }
.scheda__icona svg { width: 20px; height: 20px; color: var(--verde); }
.scheda ul { margin: 4px 0 0; padding-left: 1.1em; }
.scheda ul li + li { margin-top: 4px; }
.scheda .btn { width: 100%; justify-content: center; }
@media (max-width: 860px) {
  .incontro-layout { grid-template-columns: 1fr; }
  .incontro-locandina { max-width: 480px; }
  .scheda { position: static; }
}

.resoconto { max-width: 760px; }
.resoconto p:first-of-type::first-letter {
  font: 800 3.4em/.85 var(--font-titoli); float: left; margin: .06em .1em 0 0; color: var(--terracotta);
}
.resoconto blockquote {
  margin: 2rem 0; padding: 4px 0 4px 24px; border-left: 4px solid var(--salvia);
  font: italic 500 1.35rem/1.45 var(--font-titoli); color: var(--verde);
}

/* Navigazione tra incontri */
.nav-incontri { display: grid; grid-template-columns: 1fr auto 1fr; gap: 16px; align-items: stretch; }
.nav-incontri__link {
  display: flex; flex-direction: column; gap: 4px; padding: 18px 22px; border-radius: var(--raggio);
  background: var(--bianco); text-decoration: none; color: var(--verde); transition: background .2s, color .2s;
}
.nav-incontri__link small { font-size: .78rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; color: var(--salvia); }
.nav-incontri__link strong { font-family: var(--font-titoli); font-size: 1.1rem; }
a.nav-incontri__link:hover { background: var(--verde); color: var(--crema); }
a.nav-incontri__link:hover small { color: var(--terracotta); }
.nav-incontri__link--succ { text-align: right; align-items: flex-end; }
.nav-incontri__link--disattivo { background: transparent; border: 2px dashed rgba(47, 74, 35, .2); color: var(--testo-tenue); }
.nav-incontri__tutti { align-self: center; }
@media (max-width: 700px) {
  .nav-incontri { grid-template-columns: 1fr 1fr; }
  .nav-incontri__tutti { grid-column: 1 / -1; grid-row: 2; justify-self: center; }
  .nav-incontri__link { padding: 14px 16px; }
}

/* --- Footer -------------------------------------------------------------- */
.footer { background: var(--verde-notte); color: rgba(245, 240, 227, .82); padding: clamp(56px, 8vw, 90px) 0 0; font-size: .97rem; }
.footer a { color: var(--crema); text-decoration: none; }
.footer a:hover { color: var(--terracotta); text-decoration: underline; }
.footer__grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: clamp(28px, 5vw, 64px); padding-bottom: 48px; }
.footer .marchio { color: var(--crema); margin-bottom: 18px; }
.footer .marchio svg { height: 66px; }
.footer h3 { color: var(--crema); font-size: 1.1rem; margin-bottom: 1rem; }
.footer ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 8px; }
.footer address { font-style: normal; display: grid; gap: 8px; }
.footer__fondo {
  border-top: 1px solid rgba(245, 240, 227, .14); padding: 20px 0 26px;
  display: flex; flex-wrap: wrap; gap: 10px 24px; justify-content: space-between; font-size: .88rem;
}
.footer__credito strong { color: var(--terracotta); font-weight: 700; }
@media (max-width: 820px) { .footer__grid { grid-template-columns: 1fr; } }

/* --- Utilità ------------------------------------------------------------- */
.mt-0 { margin-top: 0; }
.centro { text-align: center; }
.visualmente-nascosto { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; scroll-behavior: auto !important; }
}
