/* Kim — Design system tokens & base styles (shared across all pages)
   Stile: Mock A "Institutional" — Apple/Monzo style blu navy con glass,
   superfici soft, palette KIM blu principale + arancio accent SOLO CTA
   principale. Inter 500/600 non uppercase, bordi soft, no neobrutalism. */

:root {
  --primary: #1d4ed8;        /* KIM blue 700 */
  --primary-ink: #1e3a8a;    /* KIM navy 900 */
  --primary-soft: #3b82f6;   /* KIM blue 500 per hover/soft */
  --accent: #f97316;         /* arancio — SOLO CTA principale */
  --accent-ink: #c2410c;     /* arancio hover */
  --accent-2: #bfdbfe;       /* azzurro chiaro (sottolineature highlight) */
  --paper: #ffffff;
  --paper-soft: #f5f7fb;     /* grigio azzurrino per alternanza sezioni */
  --ink: #0a1530;            /* navy profondo — il nuovo "nero" */
  --ink-soft: #475569;
  --rule: rgba(10,21,48,0.14);
  --rule-soft: rgba(10,21,48,0.08);
  --nav-bg: rgba(255,255,255,0.82);
  --footer-bg: #0c1527;
}
[data-mode="dark"] {
  --paper: #0a0a0a;
  --paper-soft: #171717;
  --ink: #ffffff;
  --ink-soft: #a3a3a3;
  --rule: rgba(255,255,255,0.20);
  --rule-soft: rgba(255,255,255,0.10);
  --primary: #60a5fa;
  --primary-ink: #93c5fd;
  --nav-bg: rgba(10,10,10,0.82);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body { transition: background .3s ease, color .3s ease; }
::selection { background: var(--primary); color: #ffffff; }

/* Tipografia: .serif e .mono ridefiniti morbidi per compat con JSX esistente.
   .mono ora NON è più uppercase — solo weight 600 + leggero tracking. */
.serif {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.015em;
}
.mono {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-size: 12px;
}
.display {
  font-family: 'Inter', system-ui, sans-serif;
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
}

button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

/* Reveal: default visible, animate only when JS opts-in */
.reveal { opacity: 1; transform: none; }
.js-anim .reveal { opacity: 0; transform: translateY(14px); transition: opacity .7s cubic-bezier(.2,.7,.2,1), transform .7s cubic-bezier(.2,.7,.2,1); }
.js-anim .reveal.in { opacity: 1; transform: none; }

/* Shared layout */
.wrap { max-width: 1280px; margin: 0 auto; padding: 0 32px; }

/* Shared nav — Mock A: glass bianco traslucido, bordo inferiore soft, CTA pill primary-ink */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: var(--nav-bg);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid var(--rule-soft);
}
.nav-inner {
  max-width: 1280px; margin: 0 auto; padding: 16px 32px;
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px;
}
.nav-brand { display: flex; align-items: center; gap: 14px; min-width: 0; }
.nav-brand img { height: 52px; width: auto; display: block; }

/* Iubenda widget — forza posizione bottom-right anche prima del caricamento CSS Iubenda */
.iubenda-tp-btn,
.iubenda-cs-preferences-link {
  position: fixed !important;
  bottom: 20px !important;
  right: 20px !important;
  top: auto !important;
  left: auto !important;
}
.nav-brand-sub {
  font-family: 'Inter', sans-serif;
  font-size: 12px; letter-spacing: 0.4px; text-transform: uppercase;
  line-height: 1.3; font-weight: 600;
  color: var(--ink-soft);
  padding-left: 14px; border-left: 1px solid rgba(10,21,48,0.15);
}
.nav-items { display: flex; gap: 30px; align-items: center; }
.nav-items a {
  font-family: 'Inter', sans-serif;
  font-size: 15px; letter-spacing: 0; text-transform: none;
  font-weight: 500;
  color: var(--ink-soft); transition: color .15s;
}
.nav-items a:hover { color: var(--primary-ink); }
.nav-items a.active { color: var(--primary-ink); }
.nav-items a.btn-pill { color: #ffffff; }
.nav-items a.btn-pill:hover { color: #ffffff; }

/* Bottoni — Mock A: pillola morbida, Inter 600 non-uppercase, transizioni morbide */
.btn-pill {
  background: var(--primary-ink); color: #ffffff; padding: 11px 22px;
  border-radius: 999px; font-size: 14px; font-weight: 600;
  text-transform: none; letter-spacing: 0;
  display: inline-flex; align-items: center; gap: 8px;
  transition: background .2s, transform .15s;
}
.btn-pill:hover { background: var(--primary); }
.btn-pill:focus-visible { outline: 3px solid var(--primary); outline-offset: 3px; }
.btn-pill.outline { background: transparent; color: var(--ink); border: 1px solid var(--rule); }
.btn-pill.outline:hover { background: rgba(10,21,48,0.04); border-color: var(--primary-ink); color: var(--primary-ink); }
.btn-pill.primary { background: var(--primary); color: #ffffff; }
.btn-pill.primary:hover { background: var(--primary-ink); }
.btn-pill.accent {
  background: var(--accent); color: #ffffff;
  box-shadow: 0 12px 28px -10px rgba(249,115,22,0.45);
}
.btn-pill.accent:hover { background: var(--accent-ink); }

/* Bottone XL "monster" per hero CTA — pillone arancio con shadow */
.btn-lg {
  padding: 16px 32px; font-size: 16px; border-radius: 999px;
  font-weight: 600; text-transform: none; letter-spacing: 0;
  display: inline-flex; align-items: center; gap: 10px;
  background: var(--accent); color: #ffffff;
  box-shadow: 0 16px 36px -10px rgba(249,115,22,0.5);
  transition: transform .2s, box-shadow .2s, background .2s;
}
.btn-lg:hover { transform: translateY(-2px); box-shadow: 0 24px 46px -10px rgba(249,115,22,0.65); }

/* Breadcrumb — più morbido */
.breadcrumb {
  font-family: 'Inter', sans-serif;
  font-size: 13px; font-weight: 500; letter-spacing: 0; text-transform: none;
  color: var(--ink-soft); padding: 20px 0;
  display: flex; gap: 8px; align-items: center;
}
.breadcrumb a:hover { color: var(--primary-ink); text-decoration: underline; text-underline-offset: 3px; }
.breadcrumb-sep { opacity: 0.35; }

/* Shared footer — Mock A: navy profondo, accent arancio (non uppercase) nei titoli */
.footer {
  background: var(--footer-bg); color: #ffffff; padding: 80px 32px 36px;
}
.footer-inner { max-width: 1280px; margin: 0 auto; }
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 56px; padding-bottom: 48px;
  border-bottom: 1px solid rgba(255,255,255,0.10);
}
.footer-col-title {
  font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--accent); margin-bottom: 20px;
}
.footer-col div { font-size: 14px; font-weight: 400; margin-bottom: 9px; color: rgba(255,255,255,0.68); }
.footer-col a:hover { color: #ffffff; }

/* Social link — più discreto */
.social-link {
  display: inline-flex; align-items: center; gap: 10px;
  color: rgba(255,255,255,0.78); text-decoration: none;
  font-family: 'Inter', sans-serif;
  font-size: 13px; font-weight: 500; letter-spacing: 0; text-transform: none;
  padding: 9px 16px;
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: 999px;
  transition: color .2s, border-color .2s, background .2s, transform .2s;
}
.social-link:hover {
  color: #ffffff; border-color: var(--accent); background: rgba(249,115,22,0.12); transform: translateY(-1px);
}
.social-link svg { display: block; }

.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; padding-top: 28px;
  font-family: 'Inter', sans-serif;
  font-size: 13px; font-weight: 400; letter-spacing: 0; color: rgba(255,255,255,0.48);
  text-transform: none;
}

/* Section tag (eyebrow) — Mock A: blue primary, uppercase tight, non arancio */
.section-tag {
  font-family: 'Inter', sans-serif;
  font-size: 13px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase;
  color: var(--primary); margin-bottom: 14px;
}
.section-tag.accent { color: var(--accent); }

/* ============================================================
   BLOCCHI COLORATI (compat con classi esistenti)
   ============================================================ */

.promo-strip {
  background: var(--primary-ink); color: #ffffff;
  padding: 10px 32px; text-align: center;
  font-family: 'Inter', sans-serif;
  font-size: 13px; font-weight: 500; letter-spacing: 0;
}

.block-primary { background: var(--primary); color: #ffffff; }
.block-primary-ink { background: var(--primary-ink); color: #ffffff; }
.block-accent { background: var(--accent); color: #ffffff; }
.block-ink { background: var(--footer-bg); color: #ffffff; }
.block-soft { background: var(--paper-soft); color: var(--ink); }

/* Claim — hero headline Mock A: weight 600, non uppercase, ampio */
.claim-giant {
  font-family: 'Inter', sans-serif;
  font-weight: 600; font-size: clamp(48px, 7vw, 104px);
  line-height: 1.05; letter-spacing: -0.025em;
  text-transform: none;
  color: var(--ink);
}
.claim-giant .hl { color: var(--accent); }
.claim-giant .hl-primary { color: var(--primary); }

/* Feature card — bordo soft, hover lift blue */
.feature-card {
  background: var(--paper);
  border: 1px solid var(--rule-soft);
  border-radius: 20px;
  padding: 32px 28px;
  display: flex; flex-direction: column; gap: 14px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.feature-card:hover {
  transform: translateY(-3px);
  border-color: rgba(29,78,216,0.25);
  box-shadow: 0 20px 40px -20px rgba(29,78,216,0.18);
}
.feature-card .feature-num {
  font-family: 'Inter', sans-serif;
  font-weight: 700; font-size: 13px; letter-spacing: 0.02em;
  color: var(--primary); text-transform: none;
  display: inline-flex; align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: linear-gradient(135deg, rgba(29,78,216,0.12), rgba(29,78,216,0.04));
  border-radius: 12px;
  margin-bottom: 6px;
}
.feature-card .feature-title {
  font-family: 'Inter', sans-serif;
  font-weight: 600; font-size: 22px; letter-spacing: -0.015em; line-height: 1.15;
  color: var(--ink);
}
.feature-card .feature-body {
  font-weight: 400; font-size: 15px; line-height: 1.6;
  color: var(--ink-soft);
}

/* CTA banner full-width — gradient blu con glow arancio centrale */
.cta-banner {
  position: relative;
  background: linear-gradient(135deg, #0c2a66 0%, #1d4ed8 100%);
  color: #ffffff;
  padding: 100px 32px;
  text-align: center;
  overflow: hidden;
}
.cta-banner::before {
  content: '';
  position: absolute; top: 50%; left: 50%;
  transform: translate(-50%, -50%);
  width: 900px; height: 900px;
  background: radial-gradient(circle, rgba(249,115,22,0.15) 0%, transparent 60%);
  pointer-events: none;
}
.cta-banner-inner { position: relative; max-width: 820px; margin: 0 auto; display: flex; flex-direction: column; gap: 24px; align-items: center; }
.cta-banner h2 {
  font-family: 'Inter', sans-serif;
  font-weight: 600; font-size: clamp(36px, 5vw, 60px); line-height: 1.08;
  letter-spacing: -0.02em; text-transform: none;
}
.cta-banner p {
  font-size: 17px; font-weight: 400; opacity: 0.82; max-width: 620px; line-height: 1.55;
}

/* Card operatore — bordo soft, hover con lift blue */
.op-card {
  background: var(--paper);
  border: 1px solid var(--rule-soft);
  border-radius: 20px;
  padding: 28px 24px;
  transition: transform .2s, box-shadow .2s, border-color .2s;
  display: flex; flex-direction: column; gap: 14px;
  min-height: 220px;
  position: relative;
}
.op-card:hover {
  transform: translateY(-3px);
  border-color: rgba(29,78,216,0.25);
  box-shadow: 0 20px 40px -20px rgba(29,78,216,0.20);
}
.op-card .op-tag {
  font-family: 'Inter', sans-serif;
  font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase;
  color: var(--primary);
}
.op-card .op-title {
  font-family: 'Inter', sans-serif;
  font-weight: 600; font-size: 22px; letter-spacing: -0.015em;
  color: var(--ink);
}

.op-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 20px;
}

/* Badge rotondo arancio (es. "NOVITÀ") */
.badge-round {
  position: absolute; top: -12px; right: -12px;
  width: 72px; height: 72px; border-radius: 50%;
  background: var(--accent); color: #ffffff;
  display: flex; align-items: center; justify-content: center;
  font-family: 'Inter', sans-serif;
  font-weight: 700; font-size: 13px; letter-spacing: 0;
  text-transform: none; text-align: center;
  transform: rotate(-8deg);
  box-shadow: 0 12px 28px -8px rgba(249,115,22,0.5);
}

/* Form inputs — bordo soft, focus blue halo */
input[type="text"], input[type="email"], input[type="tel"], textarea, select {
  font-family: 'Inter', sans-serif;
  font-size: 15px; font-weight: 400;
  padding: 13px 16px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: var(--paper);
  color: var(--ink);
  width: 100%;
  transition: border-color .15s, box-shadow .15s;
}
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(29,78,216,0.18);
}

/* Chip pill — bordo soft, active primary */
.chip-pill {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 9px 16px;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-size: 13px; font-weight: 500; text-transform: none; letter-spacing: 0;
  background: var(--paper); color: var(--ink);
  cursor: pointer; transition: all .15s;
}
.chip-pill:hover { border-color: var(--primary-ink); color: var(--primary-ink); }
.chip-pill.active { background: color-mix(in srgb, var(--primary) 10%, transparent); color: var(--primary); border-color: var(--primary); }

/* Statistiche giganti */
.stat-giant {
  font-family: 'Inter', sans-serif;
  font-weight: 700; font-size: clamp(44px, 5.5vw, 84px);
  line-height: 1; letter-spacing: -0.025em;
  color: var(--primary-ink);
}

/* Hamburger + drawer — morbido */
.nav-burger {
  display: none;
  width: 42px; height: 42px;
  border: 1px solid var(--rule);
  border-radius: 10px;
  background: transparent;
  color: var(--ink);
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 0;
  flex-shrink: 0;
}
.nav-burger span {
  width: 18px; height: 2px; background: currentColor; display: block; border-radius: 2px;
}
.nav-burger[aria-expanded="true"] { background: var(--primary-ink); color: #ffffff; border-color: var(--primary-ink); }
.nav-drawer {
  display: none;
  border-top: 1px solid var(--rule-soft);
  background: var(--paper);
  padding: 8px 0;
}
.nav-drawer a {
  display: block;
  padding: 16px 20px;
  font-family: 'Inter', sans-serif;
  font-size: 16px; font-weight: 500; letter-spacing: 0; text-transform: none;
  color: var(--ink);
  border-bottom: 1px solid var(--rule-soft);
}
.nav-drawer a:last-child { border-bottom: none; }
.nav-drawer .btn-pill {
  margin: 14px 20px;
  display: flex;
  justify-content: center;
  padding: 14px 20px;
}

/* ============================================================
   RESPONSIVE — mobile
   ============================================================ */
@media (max-width: 900px) {
  .wrap { padding: 0 20px; }

  .nav-inner { padding: 12px 20px; gap: 12px; }
  .nav-brand img { height: 40px; }
  .nav-brand-sub { display: none; }
  .nav-items { display: none; }
  .nav-burger { display: flex; }
  .nav-drawer { display: block; }

  .footer { padding: 56px 20px 28px; }
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 36px;
    padding-bottom: 36px;
  }
  .footer-col-title { margin-bottom: 14px; }
  .footer-bottom {
    flex-direction: column;
    gap: 10px;
    text-align: center;
    padding-top: 24px;
  }

  .cta-banner { padding: 72px 20px; }

  input[type="text"], input[type="email"], input[type="tel"], textarea, select {
    font-size: 16px;
    padding: 12px 14px;
  }

  .breadcrumb { font-size: 12px; padding: 16px 0; flex-wrap: wrap; }

  .feature-card { padding: 26px 22px; }
  .feature-card .feature-title { font-size: 20px; }

  .op-card { padding: 22px 18px; min-height: 180px; }
  .op-card .op-title { font-size: 20px; }
  .op-grid { gap: 14px; }

  .badge-round { width: 56px; height: 56px; font-size: 11px; top: -8px; right: -8px; }
}

@media (max-width: 560px) {
  .claim-giant { font-size: clamp(36px, 10vw, 56px); line-height: 1.08; }
  .cta-banner h2 { font-size: clamp(28px, 8vw, 40px); }
  .cta-banner p { font-size: 15px; }
}
