/* Componenti: vetro, header, pulsanti, console del processo, FAQ, modulo. */

/* ---------- Vetro ---------- */
.glass {
  position: relative;
  background: var(--glass);
  border: 1px solid var(--glass-edge);
  border-radius: var(--r-panel);
  -webkit-backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  backdrop-filter: blur(var(--glass-blur)) saturate(140%);
  box-shadow: var(--glass-shadow);
}
/* luce che segue il puntatore, solo dove c'è una superficie da esplorare */
.glass::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background: radial-gradient(360px circle at var(--mx, 50%) var(--my, 0%), var(--spot), transparent 62%);
  opacity: 0;
  transition: opacity 300ms var(--ease-out);
}
.glass:hover::before { opacity: 1; }
/* bordo con riflesso sul lato alto */
.glass::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  padding: 1px;
  pointer-events: none;
  background: linear-gradient(165deg, var(--glass-edge-top), transparent 38%, transparent 72%, var(--glass-edge));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor;
  mask: linear-gradient(#000 0 0) content-box exclude, linear-gradient(#000 0 0);
}

/* ---------- Header: pillola di vetro sospesa ---------- */
.site-header {
  position: sticky;
  top: 12px;
  z-index: 40;
  padding: 12px var(--gutter) 0;
  pointer-events: none;
}
.site-header__bar {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: var(--s-5);
  max-width: var(--container);
  margin-inline: auto;
  min-height: 60px;
  padding: 6px 8px 6px var(--s-5);
  border-radius: var(--r-pill);
}
.site-header__bar::before { display: none; }
.wordmark {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  font-family: var(--font-display);
  font-size: var(--fs-h3);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--ink);
  text-decoration: none;
  margin-right: auto;
}
.wordmark:hover { color: var(--ink); text-decoration: none; }

.site-nav ul { display: flex; gap: var(--s-1); }
.site-nav a {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  padding: 0 var(--s-4);
  border-radius: var(--r-pill);
  color: var(--ink-2);
  font-size: var(--fs-small);
  font-weight: 500;
  text-decoration: none;
  transition: background-color 200ms var(--ease-out), color 200ms var(--ease-out);
}
.site-nav a:hover { color: var(--ink); background: var(--mist-strong); text-decoration: none; }

.nav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  background: var(--mist);
  border: 1px solid var(--glass-edge);
  border-radius: var(--r-pill);
  color: var(--ink);
}
.nav-toggle .icon--close { display: none; }
.nav-toggle[aria-expanded="true"] .icon--open { display: none; }
.nav-toggle[aria-expanded="true"] .icon--close { display: block; }

@media (max-width: 1023px) {
  .site-header__bar { flex-wrap: wrap; row-gap: 0; border-radius: var(--r-panel); }
  .js .nav-toggle { display: inline-flex; }
  .site-nav { order: 5; width: 100%; }
  .js .site-nav { display: none; }
  .js .site-nav[data-open] { display: block; padding: var(--s-2) 0 var(--s-3); }
  .site-nav ul { flex-direction: column; gap: 0; }
  .site-nav a { width: 100%; min-height: 48px; border-radius: var(--r-control); font-size: var(--fs-body); }
}

/* ---------- Pulsanti ---------- */
.btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--s-2);
  min-height: 52px;
  padding: 0 var(--s-6);
  border: 1px solid transparent;
  border-radius: var(--r-pill);
  font-size: var(--fs-body);
  font-weight: 650;
  line-height: 1;
  white-space: nowrap;
  text-decoration: none;
  transition: transform 220ms var(--ease-out), background-color 200ms var(--ease-out), box-shadow 220ms var(--ease-out), border-color 200ms var(--ease-out);
}
.btn:hover { text-decoration: none; transform: translateY(-2px); }
.btn:active { transform: translateY(1px); }
.btn--primary {
  background: var(--accent);
  color: var(--on-accent);
  box-shadow: 0 10px 28px -12px color-mix(in srgb, var(--accent) 80%, transparent), 0 1px 0 var(--glass-edge-top) inset;
}
.btn--primary:hover { background: var(--accent-strong); color: var(--on-accent); box-shadow: 0 16px 34px -12px color-mix(in srgb, var(--accent) 85%, transparent), 0 1px 0 rgb(255 255 255 / .4) inset; }
.btn--secondary {
  background: var(--mist);
  color: var(--ink);
  border-color: var(--glass-edge);
  -webkit-backdrop-filter: blur(10px);
  backdrop-filter: blur(10px);
}
.btn--secondary:hover { background: var(--mist-strong); color: var(--ink); }
.btn--sm { min-height: 44px; padding: 0 var(--s-5); font-size: var(--fs-small); }
.btn .icon { transition: transform 220ms var(--ease-out); }
.btn:hover .icon { transform: translateX(3px); }
.btn[disabled], .btn[aria-disabled="true"] { opacity: .5; cursor: not-allowed; transform: none; }
.btn[aria-busy="true"] { cursor: progress; }

/* ---------- Console del processo ---------- */
.console { --row: 48px; padding: var(--s-5); display: grid; gap: var(--s-5); }
.console__bar { display: flex; align-items: center; justify-content: space-between; gap: var(--s-4); }
.console__title { font-size: var(--fs-small); font-weight: 600; color: var(--ink-2); }
.console__toggle {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  min-height: 44px;
  padding: 0 var(--s-4);
  background: var(--mist);
  border: 1px solid var(--glass-edge);
  border-radius: var(--r-pill);
  font-size: var(--fs-small);
  font-weight: 600;
  color: var(--ink);
}
.console__toggle:hover { background: var(--mist-strong); }
html:not(.js) .console__toggle { display: none; }

.console__body { display: grid; grid-template-columns: 236px minmax(0, 1fr); gap: var(--s-6); align-items: start; }

.console__list { position: relative; }
/* dorsale: linea spenta e linea accesa fino alla tappa attiva */
.console__list::before, .console__list::after {
  content: "";
  position: absolute;
  left: 19px;
  top: calc(var(--row) / 2);
  width: 2px;
  border-radius: var(--r-pill);
}
.console__list::before { height: calc(var(--row) * 6); background: var(--line); }
.console__list::after {
  height: calc(var(--row) * var(--i, 0));
  background: linear-gradient(180deg, color-mix(in srgb, var(--accent) 40%, transparent), var(--accent));
  transition: height 700ms var(--ease-out);
}
/* la candidatura che attraversa le tappe */
.console__token {
  position: absolute;
  left: 11px;
  top: calc(var(--row) * var(--i, 0) + var(--row) / 2 - 9px);
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--signal);
  box-shadow: 0 0 0 5px color-mix(in srgb, var(--signal) 22%, transparent), 0 6px 18px -4px color-mix(in srgb, var(--signal) 70%, transparent);
  transition: top 700ms var(--ease-out);
  pointer-events: none;
  z-index: 2;
}
.stage {
  position: relative;
  display: flex;
  align-items: center;
  gap: var(--s-3);
  width: 100%;
  height: var(--row);
  padding: 0 var(--s-3) 0 0;
  background: transparent;
  border: 0;
  border-radius: var(--r-control);
  text-align: left;
  font-size: var(--fs-body);
  font-weight: 500;
  color: var(--ink-3);
  transition: color 250ms var(--ease-out), background-color 250ms var(--ease-out);
}
.stage__node { position: relative; flex: none; width: 40px; height: 100%; display: grid; place-items: center; }
.stage__node::before {
  content: "";
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg);
  border: 2px solid var(--line-strong);
  transition: background-color 300ms var(--ease-out), border-color 300ms var(--ease-out);
}
.stage__num { font-family: var(--font-mono); font-size: var(--fs-label); font-variant-numeric: tabular-nums; margin-left: auto; color: inherit; opacity: .8; }
.stage:hover { color: var(--ink); background: var(--mist); }
.stage.is-done .stage__node::before { background: var(--accent); border-color: var(--accent); }
.stage[aria-current="step"] { color: var(--ink); font-weight: 650; background: var(--mist-strong); }
.stage[aria-current="step"] .stage__node::before { opacity: 0; }

.console__details { position: relative; min-height: 296px; }
.detail { display: grid; gap: var(--s-4); align-content: start; }
.js .detail[hidden] { display: none; }
.js .detail:not([hidden]) { animation: detail-in 520ms var(--ease-out) both; }
@keyframes detail-in { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: none; } }
.detail h3 { font-family: var(--font-display); font-size: var(--fs-title); letter-spacing: -0.02em; line-height: 1.15; }
.detail p { color: var(--ink-2); max-width: 54ch; }
.detail__sub { font-size: var(--fs-small); font-weight: 650; color: var(--ink); margin-bottom: var(--s-2); }
.detail__moves { display: flex; flex-wrap: wrap; gap: var(--s-2); }
.detail__moves li {
  display: inline-flex;
  align-items: center;
  gap: var(--s-2);
  padding: 8px 14px;
  background: var(--mist);
  border: 1px solid var(--glass-edge);
  border-radius: var(--r-pill);
  font-size: var(--fs-small);
  color: var(--ink);
}
.detail__moves .icon { color: var(--accent); }
.detail__auto { font-size: var(--fs-small); color: var(--ink-2); }
.console__note { font-size: var(--fs-small); color: var(--ink-3); }

html:not(.js) .detail { padding-block: var(--s-4); border-top: 1px solid var(--line); }
html:not(.js) .console__token, html:not(.js) .console__list::after { display: none; }

@media (max-width: 1023px) {
  .console__body { grid-template-columns: 1fr; gap: var(--s-4); }
  .console__details { min-height: 0; }
}
@media (max-width: 767px) {
  .console { padding: var(--s-4); }
}

/* ---------- FAQ ---------- */
.faq { display: grid; gap: var(--s-3); }
.faq details { padding: 0 var(--s-5); border-radius: var(--r-control); }
.faq details::before { display: none; }
.faq summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  min-height: 64px;
  padding: var(--s-4) 0;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary:hover { color: var(--accent); }
.faq summary .icon { color: var(--accent); transition: transform 300ms var(--ease-out); }
.faq details[open] summary .icon { transform: rotate(45deg); }
.faq__answer { padding: 0 0 var(--s-5); color: var(--ink-2); max-width: var(--measure); }
.faq__answer p + p { margin-top: var(--s-3); }

/* ---------- Modulo ---------- */
.form { display: grid; gap: var(--s-5); }
.form__row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s-5); }
@media (max-width: 639px) { .form__row { grid-template-columns: 1fr; } }

.field { display: grid; gap: var(--s-2); align-content: start; }
.field > label, .field > .field__label { font-size: var(--fs-small); font-weight: 600; }
.field__hint { font-size: var(--fs-small); color: var(--ink-3); }
.field input[type="text"],
.field input[type="email"],
.field select,
.field textarea {
  width: 100%;
  min-height: 52px;
  padding: 0 var(--s-4);
  background: var(--mist);
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-control);
  font-size: var(--fs-body);
  transition: border-color 200ms var(--ease-out), background-color 200ms var(--ease-out);
}
.field select option { color: #10171C; background: #fff; }
.field textarea { min-height: 112px; padding: var(--s-3) var(--s-4); resize: vertical; line-height: 1.5; }
.field input:hover, .field select:hover, .field textarea:hover { border-color: var(--ink-2); }
.field input:focus-visible, .field select:focus-visible, .field textarea:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
  border-color: var(--accent);
  background: var(--mist-strong);
}
.field--error input, .field--error select, .field--error textarea { border-color: var(--danger); }
.field__error { display: flex; gap: var(--s-2); font-size: var(--fs-small); font-weight: 500; color: var(--danger); }
.field__error[hidden] { display: none; }

.check { display: flex; gap: var(--s-3); align-items: flex-start; min-height: 44px; font-size: var(--fs-small); color: var(--ink-2); }
.check input { width: 24px; height: 24px; margin: 0; flex: none; }
.check label { padding-top: 1px; }
.field--error .check { color: var(--danger); }

.hp { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }

.form-status {
  padding: var(--s-4);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-control);
  background: var(--mist);
  font-size: var(--fs-small);
}
.form-status[hidden] { display: none; }
.form-status strong { display: block; margin-bottom: var(--s-1); font-size: var(--fs-body); }
.form-status--ok { border-color: var(--success); }
.form-status--error { border-color: var(--danger); }
.form-notice { font-size: var(--fs-small); color: var(--ink-3); max-width: 60ch; }
.form-notice mark { background: transparent; color: var(--warn); font-weight: 650; }
.form > .btn { justify-self: start; }
@media (max-width: 639px) { .form > .btn { justify-self: stretch; } }

h2.console__title { font-family: var(--font-sans); font-size: var(--fs-small); font-weight: 600; letter-spacing: 0; line-height: 1.4; }

@media (max-width: 767px) {
  .site-header__bar { gap: var(--s-2); padding-left: var(--s-4); }
  .site-header__bar .btn--sm { padding: 0 14px; }
  .wordmark { font-size: var(--fs-lead); }
}