/* =========================================================
   NRG Company — Integrazioni tema WordPress
   Estende assets/style.css (design system) con i componenti
   necessari all'integrazione con WordPress: menu wp_nav_menu
   con sottomenu, contenuto "prose", area documenti, sedi, news.
   ========================================================= */

/* ---------- Nav come <ul> di wp_nav_menu ---------- */
.nav ul { list-style: none; margin: 0; padding: 0; }
.nav > li { position: relative; }
.nav > li > a,
.nav .menu-item > a { display: inline-flex; align-items: center; gap: 6px; }
.nav .menu-item-has-children > a::after {
  content: "▾"; font-size: .7em; opacity: .7; margin-left: 2px;
}
.nav .current-menu-item > a,
.nav .current_page_item > a,
.nav .current-menu-ancestor > a { color: var(--nrg-green); }

/* Sottomenu desktop */
.nav .sub-menu {
  position: absolute; top: calc(100% + 10px); left: 0;
  min-width: 240px; background: #fff;
  border: 1px solid var(--line); border-radius: var(--radius-sm);
  box-shadow: var(--shadow); padding: 10px;
  opacity: 0; visibility: hidden; transform: translateY(6px);
  transition: .18s ease; z-index: 60;
}
.nav .menu-item-has-children:hover > .sub-menu,
.nav .menu-item-has-children:focus-within > .sub-menu {
  opacity: 1; visibility: visible; transform: translateY(0);
}
.nav .sub-menu li a {
  display: block; padding: 9px 12px; border-radius: 8px;
  font-size: .92rem; font-weight: 600; color: var(--ink);
}
.nav .sub-menu li a:hover { background: var(--bg-soft); color: var(--nrg-green-dark); }

/* Voce esterna "Area Clienti" evidenziata */
.nav .menu-area-clienti > a { color: var(--nrg-green-dark); font-weight: 700; }

/* ---------- Prose (contenuto pagine testuali) ---------- */
.prose { max-width: 820px; }
.prose.wide { max-width: var(--maxw); }
.prose h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 34px 0 14px; }
.prose h3 { font-size: 1.28rem; margin: 26px 0 10px; }
.prose h4 { margin: 20px 0 8px; }
.prose p { color: var(--body); }
.prose ul, .prose ol { margin: 0 0 1rem 1.2rem; }
.prose ul li, .prose ol li { margin-bottom: 8px; }
.prose a { color: var(--nrg-green-dark); font-weight: 600; text-decoration: underline; text-underline-offset: 2px; }
.prose a:hover { color: var(--nrg-green); }
.prose > :first-child { margin-top: 0; }
.prose .lead { margin-bottom: 24px; }
.prose hr { border: 0; border-top: 1px solid var(--line); margin: 34px 0; }

/* Layout con sidebar (es. Info e Documenti) */
.with-aside { display: grid; grid-template-columns: 1fr 320px; gap: 48px; align-items: start; }
.aside-box { background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; position: sticky; top: 100px; }
.aside-box h4 { margin-bottom: 12px; }
.aside-box ul { list-style: none; }
.aside-box ul li { margin-bottom: 8px; }
.aside-box a { color: var(--nrg-green-dark); font-weight: 600; }

/* ---------- Info box / notice ARERA ---------- */
.notice {
  border-left: 4px solid var(--nrg-green); background: var(--bg-soft);
  border-radius: 12px; padding: 18px 22px; margin: 22px 0;
}
.notice.warn { border-left-color: var(--nrg-accent); }
.notice p:last-child { margin-bottom: 0; }

/* ---------- Area documenti (CPT documento) ---------- */
.doc-cat-head {
  display: flex; align-items: center; gap: 12px;
  margin: 40px 0 18px; padding-bottom: 12px; border-bottom: 2px solid var(--bg-soft-2);
}
.doc-cat-head h2 { font-size: 1.5rem; margin: 0; }
.doc-cat-head .cat-count { color: var(--muted); font-size: .9rem; font-weight: 600; }

.doc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
.doc-item {
  display: flex; gap: 14px; align-items: flex-start;
  background: #fff; border: 1px solid var(--line); border-radius: var(--radius-sm);
  padding: 20px; transition: .2s;
}
.doc-item:hover { border-color: var(--nrg-green); box-shadow: var(--shadow-sm); transform: translateY(-2px); }
.doc-item .doc-ico { flex: 0 0 44px; width: 44px; height: 44px; border-radius: 11px; background: var(--bg-soft-2); color: var(--nrg-green-dark); display: grid; place-items: center; font-weight: 800; font-size: .7rem; }
.doc-item h3 { font-size: 1.02rem; margin-bottom: 4px; }
.doc-item p { font-size: .88rem; color: var(--muted); margin: 0 0 10px; }
.doc-item .dl { color: var(--nrg-green-dark); font-weight: 700; font-size: .85rem; }
.doc-item .dl.muted { color: var(--muted); font-weight: 600; }

/* Categorie hub (card indice Info e Documenti) */
.hub-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.hub-card {
  display: block; background: #fff; border: 1px solid var(--line); border-radius: var(--radius);
  padding: 28px; transition: .22s;
}
.hub-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: transparent; }
.hub-card .ico { width: 52px; height: 52px; border-radius: 13px; background: var(--bg-soft-2); color: var(--nrg-green-dark); display: grid; place-items: center; font-size: 1.5rem; margin-bottom: 14px; }
.hub-card h3 { margin-bottom: 6px; }
.hub-card p { color: var(--muted); font-size: .92rem; margin: 0; }

/* ---------- Sedi ---------- */
.sedi-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 26px; }
.sede-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; }
.sede-card .pin { font-size: 1.6rem; }
.sede-card h3 { margin: 8px 0 4px; }
.map-embed { border: 0; width: 100%; height: 340px; border-radius: var(--radius); box-shadow: var(--shadow-sm); }

/* ---------- News / blog ---------- */
.news-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.news-card { background: #fff; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; transition: .22s; display: flex; flex-direction: column; }
.news-card:hover { transform: translateY(-4px); box-shadow: var(--shadow); }
.news-card .thumb { aspect-ratio: 16/9; background: linear-gradient(160deg, var(--nrg-green), var(--nrg-navy)); }
.news-card .body { padding: 22px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.news-card .date { font-size: .8rem; color: var(--muted); font-weight: 600; }
.news-card h3 { font-size: 1.1rem; }
.news-card .more { margin-top: auto; color: var(--nrg-green-dark); font-weight: 700; font-size: .9rem; }

/* ---------- Recensioni (Dicono di noi) ---------- */
.rating-hero { display: flex; align-items: center; gap: 26px; flex-wrap: wrap; background: var(--bg-soft); border: 1px solid var(--line); border-radius: var(--radius); padding: 30px; margin-bottom: 40px; }
.rating-hero .big { font-size: 3rem; font-weight: 800; color: var(--nrg-navy); line-height: 1; }
.rating-hero .stars { color: var(--nrg-accent); font-size: 1.3rem; letter-spacing: 2px; }

/* ---------- Feedback accessibilità ---------- */
.a11y-form .form-field { max-width: 620px; }

/* ---------- Skip link (accessibilità) ---------- */
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--nrg-green); color: #fff; padding: 10px 18px; border-radius: 0 0 8px 0; font-weight: 700;
}
.skip-link:focus { left: 0; }

/* Focus visibile per accessibilità */
a:focus-visible, button:focus-visible, input:focus-visible,
select:focus-visible, textarea:focus-visible, .filter-btn:focus-visible {
  outline: 3px solid var(--nrg-green); outline-offset: 2px;
}

/* ---------- WordPress core / editor ---------- */
.wp-caption img { border-radius: 12px; }
.aligncenter { margin-inline: auto; }
.aligncenter { text-align: center; }
figure { margin: 0 0 1rem; }

/* ---------- Cookie banner minimale ---------- */
#nrg-cookie {
  position: fixed; left: 16px; right: 16px; bottom: 16px; z-index: 300;
  max-width: 760px; margin: 0 auto; background: var(--nrg-navy); color: #dbe7ee;
  border-radius: var(--radius); padding: 20px 24px; box-shadow: var(--shadow);
  display: flex; gap: 18px; align-items: center; flex-wrap: wrap;
}
#nrg-cookie p { margin: 0; font-size: .9rem; flex: 1 1 320px; }
#nrg-cookie a { color: #fff; text-decoration: underline; }
#nrg-cookie .cookie-actions { display: flex; gap: 10px; flex-wrap: wrap; }

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .with-aside, .doc-grid, .hub-grid, .sedi-grid, .news-grid { grid-template-columns: 1fr; }
  .aside-box { position: static; }
  /* Menu mobile: mostra tutto in colonna */
  .nav.open { display: flex; }
  .nav.open ul { flex-direction: column; width: 100%; gap: 4px; }
  .nav .sub-menu {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; border: 0; border-left: 2px solid var(--line);
    border-radius: 0; margin: 4px 0 4px 12px; padding: 0 0 0 8px; min-width: 0;
  }
  .nav .menu-item-has-children > a::after { display: none; }
}
@media (max-width: 560px) {
  .hub-grid, .doc-grid, .news-grid { grid-template-columns: 1fr; }
}