/* ==========================================================================
   ADM, home page.
   ========================================================================== */

/* --------------------------------------------------------------- Apertura */
.hero { position: relative; overflow: hidden; padding: 32px 0 72px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(0, .75fr); gap: 40px 64px; align-items: center; }
.hero-kicker { margin: 0 0 14px; font-family: var(--f-display); font-size: 17px; font-weight: 500; color: var(--teal-dark); }
.hero h1 { margin: 0; max-width: 13ch; font-size: clamp(2.5rem, 5.6vw, 4.9rem); font-weight: 750; font-stretch: 82%; line-height: .98; letter-spacing: -.025em; }
.hero-lead { max-width: 54ch; margin: 26px 0 32px; font-size: 19px; color: var(--muted); }
/* Dati essenziali: griglia 2 x 2 accanto al titolo, ogni valore sopra una linea di quota. */
.facts { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 36px 28px; }
.fact { position: relative; padding: 18px 0 0; border-top: 1px solid var(--line); color: inherit; text-decoration: none; }
.fact::before { content: ""; position: absolute; top: -6px; left: 0; width: 1px; height: 11px; background: var(--graphite); }
.fact-n { display: block; font-family: var(--f-display); font-size: clamp(2.2rem, 3.6vw, 3.2rem); font-weight: 700; font-stretch: 85%; line-height: 1; color: var(--ink); font-variant-numeric: tabular-nums; }
.fact-l { display: block; margin-top: 8px; font-size: 15px; color: var(--muted); }
a.fact:hover .fact-n { color: var(--teal-dark); }

/* Tavola con cartiglio (slider) */
.sheet-wrap { padding-bottom: 64px; }
.sheet { position: relative; background: #fff; border: 1.5px solid var(--ink); }
.sheet::before, .sheet::after { content: ""; position: absolute; z-index: 3; width: 18px; height: 18px; border: 0 solid var(--teal); pointer-events: none; }
.sheet::before { top: 8px; left: 8px; border-width: 1.5px 0 0 1.5px; }
.sheet::after { top: 8px; right: 8px; border-width: 1.5px 1.5px 0 0; }
.sheet .carousel-item img { display: block; width: 100%; height: auto; }
.sheet-block { display: grid; grid-template-columns: auto minmax(0, 1fr) auto auto; border-top: 1.5px solid var(--ink); font-family: var(--f-display); }
.sb-cell { display: flex; flex-direction: column; justify-content: center; min-height: 64px; padding: 10px 16px; border-left: 1px solid var(--ink); }
.sb-cell:first-child { border-left: 0; }
.sb-k { font-size: 12px; line-height: 1.2; color: var(--muted); }
.sb-v { font-size: 16px; font-weight: 600; line-height: 1.3; color: var(--ink); }
.sb-mark .sb-v { font-size: 22px; font-weight: 800; letter-spacing: .04em; color: var(--teal-dark); }
.sb-ctrl { flex-direction: row; align-items: center; gap: 4px; }
.sb-btn { display: grid; place-items: center; width: 38px; height: 38px; border: 1px solid var(--line); border-radius: 4px; background: #fff; color: var(--ink); }
.sb-btn:hover { border-color: var(--ink); }

/* --------------------------------------------------------------- News */
.news-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 48px; }
.news-lead { display: flex; flex-direction: column; padding-top: 22px; border-top: 3px solid var(--ink); }
.news-meta { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; font-size: 15px; color: var(--muted); }
.news-tag { display: inline-block; padding: 2px 10px; border-radius: 999px; background: var(--teal-soft); color: var(--teal-dark); font-size: 13px; font-weight: 600; }
.news-lead h3 { margin: 14px 0; font-size: clamp(1.6rem, 2.6vw, 2.15rem); font-weight: 700; line-height: 1.15; }
.news-lead h3 a, .news-row h3 a { color: inherit; text-decoration: none; }
.news-lead h3 a:hover, .news-row h3 a:hover { color: var(--teal-dark); }
.news-lead p { max-width: 62ch; margin: 0 0 22px; color: var(--muted); }
.news-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.news-row { position: relative; display: grid; grid-template-columns: 64px minmax(0, 1fr); gap: 18px; padding: 18px 0; border-bottom: 1px solid var(--line); }
.news-date { align-self: start; padding: 8px 0 7px; border: 1px solid var(--line); border-radius: 4px; background: #fff; font-family: var(--f-display); line-height: 1; text-align: center; }
.news-date b { display: block; font-size: 24px; font-weight: 700; color: var(--ink); }
.news-date span { display: block; margin-top: 3px; font-size: 13px; color: var(--muted); }
.news-row h3 { margin: 2px 0 4px; font-size: 18px; font-weight: 600; line-height: 1.3; }
.news-row h3 a::after { content: ""; position: absolute; inset: 0; }

/* --------------------------------------------------------------- Convegni: scala del tempo */
.scale-wrap { overflow-x: auto; margin-top: -48px; padding: 64px 0 4px; -webkit-overflow-scrolling: touch; }
.scale { position: relative; min-width: 820px; height: 150px; margin: 0 18px; }
.scale-axis { position: absolute; top: 92px; left: 0; right: 0; height: 1.5px; background: var(--ink); }
.scale-axis::before, .scale-axis::after { content: ""; position: absolute; top: -5px; border: 5px solid transparent; }
.scale-axis::before { left: -2px; border-left: 0; border-right: 9px solid var(--ink); }
.scale-axis::after { right: -2px; border-right: 0; border-left: 9px solid var(--ink); }
.scale-tick { position: absolute; top: 92px; width: 1px; height: 10px; background: var(--ink); }
.scale-tick--major { height: 18px; }
.scale-year { position: absolute; top: 116px; transform: translateX(-50%); font-family: var(--f-display); font-size: 13px; font-weight: 600; color: var(--muted); font-variant-numeric: tabular-nums; }
.scale-dot { position: absolute; width: 14px; height: 14px; margin-left: -7px; padding: 0; border: 2px solid #fff; border-radius: 50%; background: var(--graphite); box-shadow: 0 0 0 1px var(--graphite); text-decoration: none; }
.scale-dot--adm { background: var(--teal); box-shadow: 0 0 0 1px var(--teal); }
.scale-dot--jcm { background: var(--ink); box-shadow: 0 0 0 1px var(--ink); }
.scale-dot .tip {
  position: absolute; bottom: calc(100% + 10px); left: 50%; z-index: 5; transform: translateX(-50%); width: max-content; max-width: 260px;
  padding: 8px 10px; border-radius: 4px; background: var(--ink); color: #fff; font-size: 13px; line-height: 1.35; text-align: left;
  opacity: 0; visibility: hidden; pointer-events: none; transition: opacity .12s;
}
.scale-dot:hover .tip, .scale-dot:focus-visible .tip { opacity: 1; visibility: visible; }
.scale-dot .tip b { display: block; font-family: var(--f-display); }
.scale-dot.tip-l .tip { left: -4px; transform: none; }
.scale-dot.tip-r .tip { left: auto; right: -4px; transform: none; }
.scale-legend { display: flex; flex-wrap: wrap; gap: 22px; margin: 14px 0 40px; font-size: 14px; color: var(--muted); }
.scale-legend span::before { content: ""; display: inline-block; width: 10px; height: 10px; margin-right: 7px; border-radius: 50%; }
.lg-adm::before { background: var(--teal); }
.lg-jcm::before { background: var(--ink); }
.lg-altro::before { background: var(--graphite); }
.conf-grid { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--ink); border-left: 1px solid var(--ink); }
.conf { display: flex; flex-direction: column; gap: 4px; min-height: 170px; padding: 20px; border-right: 1px solid var(--ink); border-bottom: 1px solid var(--ink); background: #fff; color: inherit; text-decoration: none; transition: background-color .15s; }
.conf:hover { background: var(--teal-soft); color: inherit; }
.conf-year { font-family: var(--f-display); font-size: 14px; font-weight: 600; color: var(--teal-dark); }
.conf-name { font-family: var(--f-display); font-size: 26px; font-weight: 700; font-stretch: 85%; line-height: 1.1; color: var(--ink); }
.conf-place { color: var(--muted); }
.conf-go { margin-top: auto; font-size: 14px; font-weight: 600; color: var(--ink); }

/* --------------------------------------------------------------- Percorsi */
.paths { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; }
.path h3 { margin: 0 0 6px; font-size: 22px; font-weight: 700; }
.path p { margin: 0 0 14px; color: var(--muted); }
.path ul { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--line); }
.path li a { display: flex; justify-content: space-between; gap: 12px; padding: 11px 0; border-bottom: 1px solid var(--line); color: var(--ink); font-weight: 600; text-decoration: none; }
.path li a:hover { color: var(--teal-dark); }
.path li a .bi { color: var(--graphite); }

/* --------------------------------------------------------------- Invito ai soci */
.join { position: relative; overflow: hidden; padding: 64px 56px; border-radius: 6px; background: var(--ink); color: #c9d3db; }
.join::before {
  content: ""; position: absolute; inset: 0; opacity: .5; pointer-events: none;
  background-image: linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
  background-size: 32px 32px;
}
.join > * { position: relative; }
.join h2 { max-width: 20ch; margin: 0 0 12px; color: #fff; font-size: clamp(1.9rem, 3.4vw, 2.7rem); font-weight: 700; font-stretch: 85%; line-height: 1.05; }
.join p { max-width: 56ch; margin: 0 0 28px; font-size: 18px; }
.join .btn-adm--line { border-color: rgba(255, 255, 255, .6); color: #fff; }
.join .btn-adm--line:hover { background: #fff; border-color: #fff; color: var(--ink); }

/* --------------------------------------------------------------- Responsive */
@media (max-width: 991.98px) {
  .hero { padding: 20px 0 48px; }
  .sheet-wrap { padding-bottom: 44px; }
  .hero-grid { grid-template-columns: minmax(0, 1fr); }
  .facts { gap: 28px 24px; }
  .news-grid { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .conf-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .paths { grid-template-columns: minmax(0, 1fr); gap: 36px; }
}
@media (max-width: 575.98px) {
  .hero-lead { font-size: 17px; }
  .sheet-block { grid-template-columns: minmax(0, 1fr) auto; }
  .sb-mark, .sb-count { display: none; }
  .sb-cell:nth-child(2) { border-left: 0; }
  .join { padding: 40px 24px; }
  .conf-grid { grid-template-columns: minmax(0, 1fr); }
}