/* ─────────────────────────────────────────────────────────────────
   site.css — componenti condivisi da tutte le pagine di Virtua Cycling
   (stessa struttura e stessi nomi di classe di Virtua Basket).
   I colori vengono SOLO da theme.css: qui non ci sono valori del tema.
   ───────────────────────────────────────────────────────────────── */

/* ── Base ─────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--nav-h) + 8px);
  -webkit-text-size-adjust: 100%;
  color-scheme: dark;
}
body {
  background: var(--black); color: var(--white);
  font-family: var(--font-body); line-height: 1.5;
  overflow-x: hidden; -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; }
button { font: inherit; }

/* ── Lingua: mostra solo il blocco della lingua attiva ──────────
   <html lang> viene impostato prima del primo paint (vedi <head>),
   quindi nessun flash di contenuto nella lingua sbagliata. */
[data-lang] { display: none; }
html[lang="it"] [data-lang="it"],
html[lang="en"] [data-lang="en"],
html[lang="fr"] [data-lang="fr"],
html[lang="es"] [data-lang="es"] { display: revert; }

/* ── Accessibilità ────────────────────────────────────────────── */
.sr-only {
  position: absolute; width: 1px; height: 1px; margin: -1px; padding: 0;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0;
}
.skip-link {
  position: absolute; left: 12px; top: -80px; z-index: 1000;
  background: var(--accent-fill); color: var(--on-accent);
  padding: 12px 20px; border-radius: var(--r-md);
  font-weight: 700; font-size: 14px; text-decoration: none;
  transition: top var(--t-fast);
}
.skip-link:focus { top: 12px; }
a:focus-visible, button:focus-visible, [tabindex]:focus-visible {
  outline: 2px solid var(--accent-text); outline-offset: 3px; border-radius: 6px;
}
.lang-btn:focus-visible { outline-offset: 1px; }

/* ── Navigazione ──────────────────────────────────────────────── */
.site-nav {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 32px; gap: 12px;
  background: rgba(8, 8, 8, 0.9);
  -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 100;
}
.site-nav.is-fixed { position: fixed; left: 0; right: 0; background: rgba(8, 8, 8, 0.85); }
.nav-logo { display: flex; align-items: center; gap: 8px; text-decoration: none; min-width: 0; }
.nav-logo img { border-radius: 6px; object-fit: contain; flex-shrink: 0; }
.nav-logo-text {
  font-family: var(--font-display); font-weight: 900; font-size: 16px;
  line-height: 0.95; letter-spacing: 2px; color: var(--white); text-transform: uppercase;
}
.nav-logo-text span { color: var(--accent-text); }
.is-fixed .nav-logo { gap: 6px; }
.is-fixed .nav-logo-text { font-size: 18px; letter-spacing: 1px; }
.nav-links { display: flex; align-items: center; gap: 24px; }
.nav-rules {
  display: flex; align-items: center; gap: 7px; min-height: 44px;
  color: var(--gray); text-decoration: none; font-size: 14px; font-weight: 600;
  transition: color var(--t-fast);
}
.nav-rules i { color: var(--accent-text); font-size: 13px; }
.nav-rules:hover { color: var(--white); }
.back-btn {
  display: inline-flex; align-items: center; gap: 6px; min-height: 44px;
  color: var(--gray); text-decoration: none; font-size: 14px; font-weight: 600;
  transition: color var(--t-fast);
}
.back-btn:hover { color: var(--white); }
.nav-lang { display: flex; gap: 6px; }
.lang-btn {
  background: none; border: 1px solid rgba(255, 255, 255, 0.15);
  color: var(--gray); padding: 4px 14px; border-radius: 20px;
  font-size: 12px; font-weight: 600; cursor: pointer; letter-spacing: 1px;
  min-height: 44px; min-width: 44px; touch-action: manipulation;
  display: inline-flex; align-items: center; justify-content: center;
  transition: all var(--t-fast);
}
.lang-btn:hover, .lang-btn.active {
  border-color: var(--accent-text); color: var(--accent-text); background: var(--accent-soft);
}
.nav-right { display: flex; align-items: center; gap: 16px; }

/* ── Bottoni ──────────────────────────────────────────────────── */
.btn-primary, .btn-secondary, .btn-ghost {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  min-height: 48px; padding: 14px 28px; border-radius: var(--r-md);
  text-decoration: none; font-size: 15px; cursor: pointer; touch-action: manipulation;
  transition: all var(--t-fast);
}
.btn-primary {
  background: var(--accent-fill); color: var(--on-accent);
  font-weight: 700; border: 2px solid var(--accent-fill);
}
.btn-primary:hover {
  background: var(--accent-dk); border-color: var(--accent-dk); transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(var(--accent-rgb), 0.4);
}
.btn-secondary {
  background: transparent; color: var(--white);
  font-weight: 600; border: 2px solid rgba(255, 255, 255, 0.2);
}
.btn-secondary:hover { border-color: rgba(255, 255, 255, 0.5); transform: translateY(-2px); }
.btn-ghost {
  background: var(--dark2); color: var(--gray);
  font-weight: 600; font-size: 14px; border: 2px solid rgba(255, 255, 255, 0.08);
}
.btn-ghost:hover { color: var(--white); border-color: rgba(255, 255, 255, 0.2); }
.btn-primary:active, .btn-secondary:active, .btn-ghost:active { transform: translateY(0) scale(0.98); }

/* ── Titoli di sezione ────────────────────────────────────────── */
.section-tag {
  font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase;
  color: var(--accent-text); margin-bottom: 16px;
}
.section-title {
  font-family: var(--font-display); font-weight: 900; font-size: clamp(36px, 6vw, 60px);
  text-transform: uppercase; line-height: 1; margin-bottom: 16px; text-wrap: balance;
}
.section-title .hl, .hl { color: var(--accent-text); }
.section-sub { color: var(--gray); font-size: 16px; line-height: 1.6; max-width: 520px; margin-bottom: 60px; }

/* ── Footer ───────────────────────────────────────────────────── */
footer { background: var(--dark); border-top: 1px solid var(--line); padding: 60px 32px 40px; }
.footer-inner { max-width: var(--container); margin: 0 auto; }
.footer-top { display: flex; gap: 48px; flex-wrap: wrap; margin-bottom: 48px; }
.footer-brand { flex: 1; min-width: 220px; }
.footer-logo {
  display: flex; align-items: center; gap: 8px; margin-bottom: 12px;
  font-family: var(--font-display); font-weight: 900; font-size: 22px;
  text-transform: uppercase; letter-spacing: 2px;
}
.footer-logo-text span { color: var(--accent-text); }
.footer-logo img { border-radius: 8px; object-fit: contain; }
.footer-desc { color: var(--gray); font-size: 13px; line-height: 1.6; max-width: 260px; }
.footer-links h4 {
  font-family: var(--font-display); font-weight: 700; font-size: 13px; text-transform: uppercase;
  letter-spacing: 2px; color: var(--gray); margin-bottom: 8px;
}
.footer-links a {
  display: flex; align-items: center; min-height: 36px;
  color: var(--gray); text-decoration: none; font-size: 14px; transition: color var(--t-fast);
}
.footer-links a:hover { color: var(--white); }
.footer-social { display: flex; gap: 12px; margin-top: 20px; flex-wrap: wrap; }
.social-btn {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--dark2); border: 1px solid rgba(255, 255, 255, 0.08);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; font-size: 15px; color: var(--gray); transition: all var(--t-fast);
}
.social-btn:hover { border-color: var(--accent-text); background: var(--accent-soft); color: var(--white); }
.footer-bottom {
  border-top: 1px solid var(--line); padding-top: 24px;
  display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px;
}
.footer-copy { color: var(--gray); font-size: 13px; }
.footer-copy a { color: var(--accent-text); text-decoration: none; }
.footer-copy a:hover { text-decoration: underline; text-underline-offset: 3px; }
/* footer compatto delle pagine documento */
.doc-footer { background: none; padding: 24px 24px 32px; text-align: center; }
.doc-footer .footer-copy { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 0 4px; }
.doc-footer .footer-copy a { display: inline-flex; align-items: center; min-height: 44px; padding: 0 10px; }

/* ── Pagine documento (regolamento, privacy, termini, supporto) ─ */
main.doc { max-width: 760px; margin: 0 auto; padding: 60px 24px 100px; }
main.doc.wide { max-width: 820px; }
.doc .page-tag {
  font-size: 11px; font-weight: 700; letter-spacing: 3px; text-transform: uppercase;
  color: var(--accent-text); margin-bottom: 16px;
}
.doc h1 {
  font-family: var(--font-display); font-weight: 900; font-size: clamp(36px, 7vw, 64px);
  text-transform: uppercase; line-height: 1; margin-bottom: 8px; text-wrap: balance;
}
.doc .page-date { color: var(--gray); font-size: 13px; margin-bottom: 48px; }
.doc .hero-text { color: var(--gray); font-size: 16px; line-height: 1.6; margin: 16px 0 56px; }

.toc {
  background: var(--dark); border: 1px solid var(--line);
  border-radius: 14px; padding: 24px 28px; margin-bottom: 56px;
}
.toc-title {
  font-family: var(--font-display); font-weight: 900; font-size: 14px; text-transform: uppercase;
  letter-spacing: 2px; color: var(--accent-text); margin-bottom: 12px;
}
.toc a {
  display: flex; align-items: baseline; gap: 8px; min-height: 44px; padding: 12px 4px;
  color: var(--gray); text-decoration: none; font-size: 14px; line-height: 1.4;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04); transition: color var(--t-fast);
}
.toc a:last-child { border-bottom: none; }
.toc a:hover, .toc a.active { color: var(--white); }
.toc a span.n { color: var(--accent-text); font-family: var(--font-display); font-weight: 700; min-width: 26px; }

.doc .section { margin-bottom: 48px; scroll-margin-top: var(--nav-h); }
.section-header { display: flex; align-items: center; gap: 10px; margin-bottom: 18px; }
.section-bar { width: 3px; height: 22px; background: var(--accent); border-radius: 2px; flex-shrink: 0; }
.doc h2 {
  font-family: var(--font-display); font-weight: 900; font-size: 22px;
  text-transform: uppercase; letter-spacing: 0.5px; color: var(--accent-text);
}
.doc h3 {
  font-family: var(--font-display); font-weight: 700; font-size: 16px; text-transform: uppercase;
  letter-spacing: 1px; color: var(--white); margin: 24px 0 10px;
}
.doc p, .doc li { color: var(--gray); font-size: 15px; line-height: 1.8; margin-bottom: 10px; max-width: 78ch; }
.doc ul, .doc ol { padding-left: 20px; }
.doc li { margin-bottom: 6px; }
.doc strong { color: var(--white); }
.doc p a, .doc li a { color: var(--accent-text); }
.section-content { color: var(--gray); font-size: 15px; line-height: 1.8; white-space: pre-line; max-width: 78ch; }
.section-content a { color: var(--accent-text); }

.highlight {
  background: var(--dark); border-left: 3px solid var(--accent);
  padding: 16px 20px; border-radius: 0 10px 10px 0; margin: 16px 0;
}
.highlight p { margin-bottom: 0; }
.note {
  background: var(--accent-faint); border: 1px solid rgba(var(--accent-rgb), 0.2);
  border-radius: 10px; padding: 16px 20px; margin: 16px 0;
}
.note p { margin-bottom: 0; color: var(--white); font-size: 14px; }
.note strong { color: var(--accent-text); }
.note i, .highlight i { color: var(--accent-text); margin-right: 6px; }

.table-wrap { overflow-x: auto; margin: 16px 0; border-radius: 10px; border: 1px solid var(--line); }
table { width: 100%; border-collapse: collapse; }
th {
  background: var(--dark2); color: var(--accent-text); font-family: var(--font-display);
  font-weight: 700; font-size: 12px; text-transform: uppercase; letter-spacing: 1px;
  padding: 12px 16px; text-align: left;
}
td { padding: 11px 16px; border-top: 1px solid rgba(255, 255, 255, 0.05); color: var(--gray); font-size: 14px; }
tr:hover td { background: rgba(255, 255, 255, 0.02); }

/* tabella "punti esatti" delle corse di un giorno */
.punti-table th { text-align: center; border: 1px solid var(--line-strong); }
.punti-table td { text-align: center; border: 1px solid rgba(255, 255, 255, 0.05); font-weight: 500; min-width: 45px; font-variant-numeric: tabular-nums; }
.punti-table .diagonal { background: rgba(var(--accent-rgb), 0.25); color: var(--white); font-weight: 900; border: 1px solid var(--accent); }
.punti-table .label-cell { background: var(--dark2); font-family: var(--font-display); font-weight: 900; color: var(--white); text-align: center; }

/* FAQ (supporto) — altezza animata senza tetto massimo */
.faq { display: flex; flex-direction: column; gap: 12px; }
.faq-item { background: var(--dark); border: 1px solid var(--line); border-radius: var(--r-md); overflow: hidden; transition: border-color var(--t-fast); }
.faq-item.open { border-color: rgba(var(--accent-rgb), 0.25); }
.faq-q {
  width: 100%; min-height: 56px; padding: 16px 20px; text-align: left;
  display: flex; justify-content: space-between; align-items: center; gap: 16px;
  background: none; border: 0; color: var(--white); cursor: pointer;
  font-weight: 600; font-size: 15px; transition: background var(--t-fast);
}
.faq-q:hover { background: var(--dark2); }
.faq-q .arrow { color: var(--accent-text); font-size: 18px; flex-shrink: 0; transition: transform var(--t-fast); }
.faq-item.open .arrow { transform: rotate(45deg); }
.faq-a { display: grid; grid-template-rows: 0fr; transition: grid-template-rows var(--t-med) var(--ease); }
.faq-item.open .faq-a { grid-template-rows: 1fr; }
.faq-a > div {
  overflow: hidden; visibility: hidden; color: var(--gray); font-size: 14px; line-height: 1.7; padding: 0 20px;
  transition: visibility 0s var(--t-med);
}
.faq-item.open .faq-a > div { visibility: visible; padding-bottom: 18px; transition-delay: 0s; }
.faq-a a { color: var(--accent-text); }

.contact-card {
  background: var(--dark); border: 1px solid var(--accent-line); border-radius: var(--r-lg);
  padding: 32px; margin-bottom: 48px; display: flex; align-items: center; gap: 20px;
}
.contact-icon {
  width: 64px; height: 64px; border-radius: 50%; flex-shrink: 0;
  background: var(--accent-soft); color: var(--accent-text);
  display: flex; align-items: center; justify-content: center; font-size: 26px;
}
.contact-title { font-family: var(--font-display); font-weight: 900; font-size: 20px; text-transform: uppercase; margin-bottom: 6px; }
.contact-text { color: var(--gray); font-size: 14px; line-height: 1.6; }
.contact-text strong { color: var(--white); }
.contact-btn {
  display: inline-flex; align-items: center; min-height: 44px; margin-top: 14px;
  background: var(--accent-fill); color: var(--on-accent); padding: 10px 24px;
  border-radius: var(--r-sm); text-decoration: none; font-weight: 700; font-size: 14px;
  transition: all var(--t-fast);
}
.contact-btn:hover { background: var(--accent-dk); }
.doc h2.block-title { font-size: 28px; color: var(--white); margin-bottom: 24px; }
.social-section { margin-top: 60px; }
.social-grid { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 20px; }
.social-link {
  display: flex; align-items: center; gap: 10px; min-height: 44px;
  background: var(--dark); border: 1px solid rgba(255, 255, 255, 0.08);
  padding: 10px 20px; border-radius: 10px; text-decoration: none;
  color: var(--white); font-size: 14px; font-weight: 600; transition: all var(--t-fast);
}
.social-link:hover { border-color: var(--accent-line); background: var(--dark2); }
.social-link i { color: var(--accent-text); }

/* pulsante "torna all'indice" */
.toc-fab {
  position: fixed; right: 20px; bottom: 24px; width: 48px; height: 48px; border-radius: 50%;
  background: var(--accent-fill); color: var(--on-accent);
  display: flex; align-items: center; justify-content: center;
  text-decoration: none; font-size: 18px; box-shadow: 0 4px 16px rgba(0, 0, 0, 0.4);
  opacity: 0; pointer-events: none; transform: translateY(12px);
  transition: opacity 0.25s, transform 0.25s; z-index: 20;
}
.toc-fab.visible { opacity: 1; pointer-events: auto; transform: translateY(0); }

/* Avviso "pagina solo in italiano" (visibile solo con lingua ≠ IT) */
.doc-notice {
  display: flex; gap: 12px; align-items: flex-start;
  background: var(--dark); border: 1px solid var(--line-strong); border-radius: var(--r-md);
  padding: 14px 18px; margin-bottom: 32px; color: var(--gray); font-size: 14px; line-height: 1.6;
}
.doc-notice i { color: var(--accent-text); margin-top: 4px; flex-shrink: 0; }
html[lang="it"] .doc-notice { display: none; }

/* CTA "Scarica" in nav (desktop) e barra fissa (mobile): compaiono dopo l'hero */
.nav-cta {
  display: none; min-height: 44px; padding: 8px 20px; font-size: 14px;
  visibility: hidden; opacity: 0; pointer-events: none; transform: translateY(-4px);
  transition: opacity var(--t-fast), transform var(--t-fast), visibility 0s var(--t-fast), background var(--t-fast), box-shadow var(--t-fast);
}
.nav-cta.is-visible { visibility: visible; opacity: 1; pointer-events: auto; transform: none; transition-delay: 0s; }
.sticky-cta {
  position: fixed; left: 0; right: 0; bottom: 0; z-index: 90;
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
  background: rgba(8, 8, 8, 0.92); -webkit-backdrop-filter: blur(12px); backdrop-filter: blur(12px);
  border-top: 1px solid var(--line);
  transform: translateY(105%); visibility: hidden;
  transition: transform var(--t-med) var(--ease), visibility 0s var(--t-med);
}
.sticky-cta.is-visible { transform: none; visibility: visible; transition-delay: 0s; }
.sticky-cta .btn-primary { width: 100%; }

/* Indice laterale fisso (desktop): le pagine con .has-side hanno indice + contenuto affiancati */
@media (min-width: 1100px) {
  main.doc.has-side { max-width: 1112px; }
  .has-side .doc-layout { display: grid; grid-template-columns: 236px minmax(0, 1fr); gap: 56px; align-items: start; }
  .has-side .toc {
    position: sticky; top: calc(var(--nav-h) + 16px); margin-bottom: 0; padding: 18px 18px;
    max-height: calc(100vh - var(--nav-h) - 40px); overflow-y: auto;
  }
  .has-side .toc a { min-height: 40px; padding: 8px 4px; }
  .has-side .toc-fab { display: none; }
}

/* ── Responsive ───────────────────────────────────────────────── */
@media (min-width: 900px) {
  .nav-cta { display: inline-flex; }
  .sticky-cta { display: none; }
}
@media (max-width: 899px) {
  html { scroll-padding-bottom: 88px; }
  body.has-sticky footer { padding-bottom: calc(40px + 72px + env(safe-area-inset-bottom)); }
}
@media (max-width: 768px) {
  .site-nav { padding: 12px 20px; }
  footer { padding: 48px 20px 32px; }
  .footer-top { gap: 32px; }
  .contact-card { flex-direction: column; align-items: flex-start; padding: 24px; }
  main.doc { padding: 40px 20px 80px; }
  .toc { padding: 20px; }
}
@media (max-width: 560px) {
  .back-label { display: none; }
  .back-btn { min-width: 44px; justify-content: center; }
  .nav-right { gap: 8px; }
  .nav-links { gap: 12px; }
  .nav-lang { gap: 4px; }
  .lang-btn { padding: 4px 8px; min-width: 40px; }
  .nav-logo-text { font-size: 15px; letter-spacing: 1px; }
  .is-fixed .nav-logo-text { font-size: 16px; }
}
@media (max-width: 480px) {
  .nav-rules { display: none; }
}

/* ── Riduzione del movimento ──────────────────────────────────── */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  html.js .reveal { opacity: 1 !important; }
  .phone-float { animation: none !important; }
}
