/* ==========================================================================
   landing.css — solo la vetrina pubblica
   Presuppone tokens.css già caricato.
   ========================================================================== */


/* ==========================================================================
   Header
   ========================================================================== */
.site-header {
  position: sticky; top: 0; z-index: 50;
  min-height: var(--header-h);
  background: color-mix(in srgb, var(--surface) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
/* Senza backdrop-filter il testo sotto trasparirebbe: si torna all'opaco. */
@supports not (backdrop-filter: blur(1px)) {
  .site-header { background: var(--surface); }
}

.header-inner {
  display: flex; align-items: center; gap: 1rem;
  min-height: var(--header-h);
}

.site-nav { display: flex; align-items: center; gap: .25rem; }
.site-nav a {
  padding: .5rem .8rem;
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-size: .94rem; font-weight: 550;
  transition: color .13s ease, background .13s ease;
}
.site-nav a:hover { color: var(--text); background: var(--surface-alt); text-decoration: none; }
.site-nav a.active { color: var(--brand); }

.header-actions { display: flex; align-items: center; gap: .6rem; }

/* Il pulsante Accedi: l'elemento più in evidenza dell'header. */
.btn-accedi { box-shadow: 0 2px 10px color-mix(in srgb, var(--brand) 32%, transparent); }

.nav-toggle { display: none; }

@media (max-width: 900px) {
  .nav-toggle { display: inline-grid; }

  /* Su telefono la navigazione è un pannello che scende sotto l'header. */
  .site-nav {
    position: fixed;
    inset: var(--header-h) 0 auto 0;
    flex-direction: column; align-items: stretch; gap: .15rem;
    padding: .8rem 20px 1.3rem;
    background: var(--surface);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    transform: translateY(-120%);
    visibility: hidden;
    transition: transform .22s ease, visibility .22s;
  }
  .site-nav[data-open="true"] { transform: translateY(0); visibility: visible; }
  .site-nav a { padding: .8rem .9rem; font-size: 1rem; }
}

/* Sugli schermi più stretti nell'header restano marchio, Accedi e il
   pulsante del menu: il selettore del tema è il primo a cui rinunciare,
   perché il sistema operativo ne esprime già una preferenza. */
@media (max-width: 560px) {
  .theme-toggle { display: none; }
  .btn-accedi { padding-inline: .85rem; }
}


/* ==========================================================================
   Hero
   ========================================================================== */
.hero {
  position: relative; overflow: hidden;
  padding-block: clamp(3.5rem, 2rem + 7vw, 7rem);
}
.hero::before {
  /* Alone tenue dietro al titolo: decorativo, non deve mai ridurre il
     contrasto del testo che gli sta sopra. */
  content: "";
  position: absolute; inset: -30% 0 auto -10%;
  height: 130%; width: 80%;
  background: radial-gradient(
    ellipse at 30% 40%,
    color-mix(in srgb, var(--brand) 13%, transparent) 0%,
    transparent 62%);
  pointer-events: none;
}
.hero::after {
  content: "";
  position: absolute; inset: auto -12% -40% auto;
  width: 55%; height: 110%;
  background: radial-gradient(
    ellipse at 70% 60%,
    color-mix(in srgb, var(--gold) 11%, transparent) 0%,
    transparent 62%);
  pointer-events: none;
}
.hero > .container { position: relative; z-index: 1; }

.hero-grid {
  display: grid; gap: clamp(2rem, 1rem + 4vw, 4rem);
  grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr);
  align-items: center;
}
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
}

.hero h1 { margin-bottom: .55em; }
.hero-lead {
  font-size: clamp(1.05rem, .98rem + .4vw, 1.22rem);
  color: var(--text-muted);
  max-width: 54ch;
  margin-bottom: 2rem;
}

.hero-points {
  list-style: none; padding: 0;
  margin: 2.2rem 0 0;
  display: flex; flex-wrap: wrap; gap: .6rem 1.6rem;
}
.hero-points li {
  display: flex; align-items: center; gap: .45rem;
  font-size: .92rem; color: var(--text-muted); margin: 0;
}
.hero-points .icon { color: var(--ok); width: 1.05em; height: 1.05em; }

/* Riquadro illustrativo a destra: un finto pannello che richiama la
   dashboard, così la vetrina e l'area riservata si somigliano. */
.hero-visual {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-xl);
  padding: 1.1rem;
  transform: perspective(1400px) rotateY(-6deg) rotateX(2deg);
}
@media (max-width: 880px) { .hero-visual { transform: none; } }

.hv-bar { display: flex; align-items: center; gap: .4rem; padding: 0 .2rem .9rem; }
.hv-dot { width: 10px; height: 10px; border-radius: 50%; background: var(--border-strong); }
.hv-title { margin-left: .5rem; font-size: .76rem; color: var(--text-muted); }

.hv-tiles { display: grid; grid-template-columns: repeat(3, 1fr); gap: .6rem; margin-bottom: .7rem; }
.hv-tile {
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .7rem .75rem;
}
.hv-tile b { display: block; font-size: 1.32rem; line-height: 1.15; }
.hv-tile span { font-size: .68rem; color: var(--text-muted); }
.hv-tile:nth-child(1) b { color: var(--accent-blue); }
.hv-tile:nth-child(2) b { color: var(--accent-teal); }
.hv-tile:nth-child(3) b { color: var(--accent-violet); }

.hv-rows { display: flex; flex-direction: column; gap: .42rem; }
.hv-row {
  display: flex; align-items: center; gap: .55rem;
  background: var(--surface-alt);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: .55rem .7rem;
}
.hv-line { height: 7px; border-radius: 4px; background: var(--border-strong); opacity: .75; }
.hv-line.w-40 { width: 40%; } .hv-line.w-55 { width: 55%; }
.hv-line.w-30 { width: 30%; } .hv-line.w-25 { width: 25%; }
.hv-pill {
  margin-left: auto;
  width: 44px; height: 16px; border-radius: 999px;
  background: color-mix(in srgb, var(--ok) 22%, transparent);
}
.hv-row:nth-child(2) .hv-pill { background: color-mix(in srgb, var(--warn) 25%, transparent); }


/* ==========================================================================
   Servizi
   ========================================================================== */
.grid-servizi {
  display: grid; gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(275px, 1fr));
}

.servizio {
  position: relative; overflow: hidden;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.5rem 1.4rem;
  transition: transform .16s ease, box-shadow .16s ease, border-color .16s ease;
}
.servizio::before {
  content: "";
  position: absolute; inset: 0 0 auto 0; height: 3px;
  background: var(--tile-color, var(--brand));
  transform: scaleX(0); transform-origin: left;
  transition: transform .22s ease;
}
.servizio:hover { transform: translateY(-3px); box-shadow: var(--shadow-lg); }
.servizio:hover::before { transform: scaleX(1); }

.servizio-icon {
  width: 46px; height: 46px; border-radius: 11px;
  display: grid; place-items: center;
  margin-bottom: 1rem;
  background: color-mix(in srgb, var(--tile-color, var(--brand)) 13%, transparent);
  color: var(--tile-color, var(--brand));
}
.servizio-icon .icon { width: 23px; height: 23px; }
.servizio h3 { margin-bottom: .45rem; }
.servizio p { color: var(--text-muted); font-size: .94rem; margin-bottom: 0; }

.accent-blue   { --tile-color: var(--accent-blue); }
.accent-teal   { --tile-color: var(--accent-teal); }
.accent-violet { --tile-color: var(--accent-violet); }
.accent-amber  { --tile-color: var(--accent-amber); }
.accent-rose   { --tile-color: var(--accent-rose); }
.accent-green  { --tile-color: var(--accent-green); }


/* ==========================================================================
   Chi siamo
   ========================================================================== */
.about-grid {
  display: grid; gap: clamp(2rem, 1rem + 4vw, 3.5rem);
  grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr);
  align-items: center;
}
@media (max-width: 880px) { .about-grid { grid-template-columns: 1fr; } }

/* auto-fit invece di un numero fisso di colonne: il blocco regge due
   riquadri come quattro, senza dover toccare il CSS ogni volta. */
.numeri {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 1rem;
}
.numero {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.35rem 1.25rem;
  text-align: center;
}
.numero b {
  display: block;
  font-size: clamp(1.9rem, 1.4rem + 1.6vw, 2.5rem);
  font-weight: 700; line-height: 1.1;
  color: var(--brand);
}
.numero span { font-size: .84rem; color: var(--text-muted); }


/* ==========================================================================
   Perché noi
   ========================================================================== */
.grid-punti {
  display: grid; gap: 1.6rem 2rem;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
}
.punto { display: flex; gap: 1rem; align-items: flex-start; }
.punto-icon {
  width: 42px; height: 42px; flex: 0 0 42px;
  border-radius: 50%;
  display: grid; place-items: center;
  background: var(--brand-light); color: var(--brand);
}
.punto h3 { font-size: 1.04rem; margin-bottom: .3rem; }
.punto p { color: var(--text-muted); font-size: .93rem; margin-bottom: 0; }


/* ==========================================================================
   Contatti
   ========================================================================== */
.contatti-grid {
  display: grid; gap: clamp(1.8rem, 1rem + 3vw, 3rem);
  grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
  align-items: start;
}
@media (max-width: 880px) { .contatti-grid { grid-template-columns: 1fr; } }

.recapiti { list-style: none; padding: 0; margin: 0 0 1.8rem; }
.recapiti li { display: flex; gap: .85rem; align-items: flex-start; margin-bottom: 1.15rem; max-width: none; }
.recapito-icon {
  width: 38px; height: 38px; flex: 0 0 38px;
  border-radius: 10px; display: grid; place-items: center;
  background: var(--brand-light); color: var(--brand);
}
.recapiti strong { display: block; font-size: .8rem; text-transform: uppercase;
                   letter-spacing: .06em; color: var(--text-muted); font-weight: 700; }
.recapiti a, .recapiti span { font-size: .98rem; color: var(--text); }
.recapiti a:hover { color: var(--brand); }

/* Esito dell'invio: annunciato anche ai lettori di schermo via aria-live. */
.form-esito { margin-bottom: 1.2rem; }
.form-esito:empty { display: none; }


/* ==========================================================================
   Footer
   ========================================================================== */
.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding-block: 3rem 1.6rem;
}
.footer-grid {
  display: grid; gap: 2rem;
  grid-template-columns: minmax(0, 1.4fr) repeat(auto-fit, minmax(150px, 1fr));
  margin-bottom: 2.2rem;
}
.footer-about p { color: var(--text-muted); font-size: .92rem; margin: 1rem 0 0; max-width: 40ch; }

.footer-col h3 { font-size: .8rem; text-transform: uppercase; letter-spacing: .07em;
                 color: var(--text-muted); margin-bottom: .8rem; }
.footer-col ul { list-style: none; padding: 0; margin: 0; }
.footer-col li { margin-bottom: .45rem; }
.footer-col a { color: var(--text); font-size: .93rem; }
.footer-col a:hover { color: var(--brand); }

.social { display: flex; gap: .5rem; margin-top: 1.2rem; }
.social a {
  width: 38px; height: 38px; border-radius: var(--radius-sm);
  display: grid; place-items: center;
  border: 1px solid var(--border); color: var(--text-muted);
  transition: color .13s ease, border-color .13s ease, background .13s ease;
}
.social a:hover { color: var(--brand); border-color: var(--brand); background: var(--brand-light); }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 1.4rem;
  display: flex; flex-wrap: wrap; gap: .6rem 1.4rem; align-items: center;
  font-size: .86rem; color: var(--text-muted);
}
.footer-bottom p { margin: 0; }
.footer-bottom nav { display: flex; gap: 1.2rem; flex-wrap: wrap; }
.footer-bottom a { color: var(--text-muted); }
.footer-bottom a:hover { color: var(--brand); }


/* ==========================================================================
   Comparsa progressiva allo scorrimento
   Il contenuto è visibile di suo: la classe .reveal la aggiunge landing.js
   solo se l'osservatore è disponibile, così senza JavaScript non sparisce
   nulla. Con prefers-reduced-motion l'effetto si annulla da tokens.css.
   ========================================================================== */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s ease, transform .5s ease; }
.reveal.is-visible { opacity: 1; transform: none; }