/* ============================================================
   Chirone srl — Foglio di stile
   Basato su design.md
   ============================================================ */

:root{
  /* Colori */
  --blu:#2C75A2;
  --blu-scuro:#235E83;
  --blu-chiaro:#EAF2F7;
  --verde:#AECB54;
  --verde-foglia:#85BE4D;
  --verde-scuro:#3B6D11;
  --testo:#1B3A4B;
  --testo-soft:#5B6B73;
  --bg:#FFFFFF;
  --bg-alt:#F4F7F9;
  --bordo:#E2E8EC;

  /* Font */
  --font-titoli:"Playfair Display", Georgia, serif;
  --font-testo:"Source Sans 3", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --font-label:"Jost", "Trebuchet MS", sans-serif;

  /* Layout */
  --maxw:1200px;
  --pad:clamp(1rem, 5vw, 3rem);
  --sez:clamp(3.5rem, 8vw, 6rem);
  --r-sm:8px;
  --r-card:14px;
  --ease:cubic-bezier(.4,0,.2,1);
}

/* Reset essenziale */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font-testo);
  font-size:1.0625rem;
  line-height:1.7;
  color:var(--testo);
  background:var(--bg);
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--blu);text-decoration:none;transition:color .2s var(--ease)}
a:hover{color:var(--blu-scuro)}
ul{list-style:none}

h1,h2,h3,h4{font-family:var(--font-titoli);font-weight:700;line-height:1.18;color:var(--testo);text-wrap:balance}
p,.lead,li{text-wrap:pretty}
h1{font-size:clamp(2.2rem,5vw,3.4rem)}
h2{font-size:clamp(1.6rem,3.5vw,2.3rem);font-weight:600}
h3{font-size:clamp(1.2rem,2.5vw,1.5rem);font-weight:600}
p{margin:0 0 1rem}
p:last-child{margin-bottom:0}

/* Utility layout */
.container{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--pad)}
.section{padding-block:var(--sez)}
.section--alt{background:var(--bg-alt)}
.section--blu{background:var(--blu);color:#fff}
.section--blu h1,.section--blu h2,.section--blu h3{color:#fff}
.narrow{max-width:760px}
.center{text-align:center}
.mt-1{margin-top:1rem}.mt-2{margin-top:2rem}.mt-3{margin-top:3rem}

/* Eyebrow */
.eyebrow{
  font-family:var(--font-label);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.8rem;
  font-weight:500;
  color:var(--verde-scuro);
  display:inline-block;
  margin-bottom:.6rem;
}
.section--blu .eyebrow{color:var(--verde)}

.lead{font-size:1.18rem;color:var(--testo-soft)}
.section--blu .lead{color:rgba(255,255,255,.9)}

/* Bottoni */
.btn{
  display:inline-flex;align-items:center;gap:.5rem;
  font-family:var(--font-label);font-weight:500;font-size:1rem;
  padding:.8rem 1.6rem;border-radius:999px;border:2px solid transparent;
  cursor:pointer;transition:all .22s var(--ease);text-align:center;
}
.btn--primary{background:var(--verde);color:var(--testo);border-color:var(--verde)}
.btn--primary:hover{background:var(--verde-foglia);border-color:var(--verde-foglia);color:var(--testo);transform:translateY(-2px);box-shadow:0 8px 20px rgba(133,190,77,.35)}
.btn--secondary{background:transparent;color:var(--blu);border-color:var(--blu)}
.btn--secondary:hover{background:var(--blu-chiaro);color:var(--blu-scuro)}
.section--blu .btn--secondary{color:#fff;border-color:#fff}
.section--blu .btn--secondary:hover{background:rgba(255,255,255,.12);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:1rem}
.btn-row.center{justify-content:center}

/* Header */
.site-header{
  position:sticky;top:0;z-index:100;background:#fff;
  transition:box-shadow .25s var(--ease);
}
.site-header.scrolled{box-shadow:0 2px 14px rgba(27,58,75,.08)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-block:.75rem}
.logo img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:1.6rem}
.nav a{
  font-family:var(--font-label);font-weight:500;color:var(--testo);
  font-size:1rem;padding:.3rem 0;position:relative;
}
.nav a::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:2px;background:var(--verde);transform:scaleX(0);transform-origin:left;transition:transform .22s var(--ease)}
.nav a:hover::after,.nav a.active::after{transform:scaleX(1)}
.nav a:hover{color:var(--blu)}
.nav .btn{padding:.55rem 1.1rem}
.nav .btn::after{display:none}

/* Dropdown servizi */
.has-sub{position:relative}
.submenu{
  position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);
  background:#fff;border:1px solid var(--bordo);border-radius:var(--r-card);
  box-shadow:0 12px 30px rgba(27,58,75,.12);padding:.6rem;min-width:240px;
  display:flex;flex-direction:column;gap:.1rem;
  opacity:0;visibility:hidden;transition:all .2s var(--ease);
}
.has-sub:hover .submenu,.has-sub:focus-within .submenu{opacity:1;visibility:visible;transform:translateX(-50%) translateY(4px)}
.submenu a{padding:.5rem .8rem;border-radius:var(--r-sm);white-space:nowrap}
.submenu a::after{display:none}
.submenu a:hover{background:var(--blu-chiaro)}

/* Hamburger */
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:.4rem}
.nav-toggle span{display:block;width:26px;height:2px;background:var(--testo);margin:5px 0;transition:.25s var(--ease)}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.nav-toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}

@media (max-width:960px){
  .nav-toggle{display:block;z-index:101}
  .nav{
    position:fixed;inset:0 0 0 auto;width:min(320px,80vw);background:#fff;
    flex-direction:column;align-items:flex-start;justify-content:flex-start;
    padding:5rem 1.6rem 2rem;gap:.4rem;
    transform:translateX(100%);transition:transform .3s var(--ease);
    box-shadow:-8px 0 30px rgba(27,58,75,.12);overflow-y:auto;
  }
  .nav.open{transform:translateX(0)}
  .nav a{width:100%;padding:.6rem 0;border-bottom:1px solid var(--bordo)}
  .nav a::after{display:none}
  .nav .btn{margin-top:.6rem;width:100%;justify-content:center;border-bottom:0}
  .submenu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:.2rem 0 .2rem 1rem;min-width:0}
  .has-sub>a{display:flex;justify-content:space-between}
}

/* Hero */
.hero{position:relative;padding-block:clamp(3.5rem,9vw,7rem);background:var(--bg-alt);overflow:hidden}
.hero::before{
  content:"";position:absolute;top:-120px;right:-120px;width:420px;height:420px;
  background:radial-gradient(circle,rgba(174,203,84,.18),transparent 70%);border-radius:50%;
}
.hero::after{
  content:"";position:absolute;bottom:-140px;left:-100px;width:380px;height:380px;
  background:radial-gradient(circle,rgba(44,117,162,.12),transparent 70%);border-radius:50%;
}
.hero .container{position:relative;z-index:1}
.hero h1{max-width:16ch}
.hero .lead{max-width:60ch;margin-top:1rem}
.hero .btn-row{margin-top:2rem}

/* Griglie */
.grid{display:grid;gap:1.6rem}
.grid--3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.grid--4{grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.grid--2{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}

/* Card */
.card{
  background:#fff;border:1px solid var(--bordo);border-radius:var(--r-card);
  padding:1.8rem;transition:transform .25s var(--ease),box-shadow .25s var(--ease),border-color .25s var(--ease);
  display:flex;flex-direction:column;
}
.card:hover{transform:translateY(-5px);box-shadow:0 14px 34px rgba(27,58,75,.10);border-color:var(--blu)}
.card .icon{width:48px;height:48px;color:var(--blu);margin-bottom:1rem}
.card h3{margin-bottom:.5rem}
.card p{color:var(--testo-soft);font-size:1rem}
.card .more{margin-top:auto;padding-top:1rem;font-family:var(--font-label);font-weight:500;display:inline-flex;align-items:center;gap:.4rem}
.card .more svg{transition:transform .2s var(--ease)}
.card:hover .more svg{transform:translateX(4px)}

/* Lista valori / punti */
.feature{display:flex;gap:1rem;align-items:flex-start}
.feature .icon{flex:0 0 auto;width:40px;height:40px;color:var(--verde-foglia)}
.feature h3{font-size:1.2rem;margin-bottom:.3rem}
.feature p{color:var(--testo-soft);font-size:1rem}

/* Chip / pill */
.chips{display:flex;flex-wrap:wrap;gap:.6rem}
.chip{
  font-family:var(--font-label);font-weight:500;font-size:.95rem;
  background:var(--blu-chiaro);color:var(--blu-scuro);
  padding:.5rem 1rem;border-radius:999px;
}

/* Liste con spunta */
.ticklist{display:grid;gap:.7rem}
.ticklist li{position:relative;padding-left:1.9rem;color:var(--testo)}
.ticklist li::before{
  content:"";position:absolute;left:0;top:.45em;width:14px;height:14px;
  background:var(--verde);border-radius:50%;
  box-shadow:0 0 0 4px rgba(174,203,84,.22);
}
.ticklist--sub{margin-top:.5rem;padding-left:1rem}

/* Blocco due colonne */
.split{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2rem}
.panel{background:#fff;border:1px solid var(--bordo);border-radius:var(--r-card);padding:1.8rem}
.section--alt .panel{background:#fff}

/* Sezione narrativa nome */
.quote-name{font-family:var(--font-titoli);font-size:clamp(1.4rem,3vw,2rem);color:var(--blu);line-height:1.4}

/* Breadcrumb */
.breadcrumb{font-size:.9rem;color:var(--testo-soft);padding-top:1.2rem}
.breadcrumb a{color:var(--testo-soft)}
.breadcrumb a:hover{color:var(--blu)}

/* Form */
.form{display:grid;gap:1.1rem;max-width:640px}
.field{display:flex;flex-direction:column;gap:.35rem}
.field label{font-family:var(--font-label);font-weight:500;font-size:.95rem}
.field input,.field textarea{
  font-family:var(--font-testo);font-size:1rem;color:var(--testo);
  padding:.75rem .9rem;border:1px solid var(--bordo);border-radius:var(--r-sm);
  background:#fff;transition:border-color .2s var(--ease),box-shadow .2s var(--ease);
}
.field input:focus,.field textarea:focus{outline:none;border-color:var(--blu);box-shadow:0 0 0 3px rgba(44,117,162,.15)}
.field textarea{min-height:140px;resize:vertical}
.field--check{flex-direction:row;align-items:flex-start;gap:.6rem}
.field--check input{margin-top:.35rem}
.field--check label{font-weight:400;font-family:var(--font-testo);color:var(--testo-soft);font-size:.95rem}
.form .hp{position:absolute;left:-9999px}
.form-note{font-size:.88rem;color:var(--testo-soft)}

/* Mappe */
.map-embed{border:0;width:100%;height:240px;border-radius:var(--r-card);filter:saturate(.95)}

/* Footer */
.site-footer{background:var(--blu);color:#fff;padding-block:3rem 1.5rem}
.site-footer a{color:#fff}
.site-footer a:hover{color:var(--verde)}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:2rem}
.footer-grid h4{color:#fff;font-family:var(--font-label);font-weight:500;text-transform:uppercase;letter-spacing:.1em;font-size:.85rem;margin-bottom:.9rem}
.footer-logo{display:inline-block;background:#fff;padding:12px 16px;border-radius:var(--r-card);margin-bottom:1rem;box-shadow:0 6px 18px rgba(0,0,0,.10)}
.footer-logo img{height:44px;width:auto;display:block;filter:none}
.footer-grid ul{display:grid;gap:.4rem}
.footer-grid p,.footer-grid li{color:rgba(255,255,255,.88);font-size:.97rem}
.footer-bar{
  border-top:1px solid rgba(255,255,255,.2);margin-top:2.2rem;padding-top:1.2rem;
  display:flex;flex-wrap:wrap;gap:.4rem 1rem;align-items:center;justify-content:space-between;
  font-size:.88rem;color:rgba(255,255,255,.8);
}
.pipe{color:var(--verde);margin-inline:.4rem}

/* Animazioni allo scroll — attive solo con JS (.js su <html>).
   Senza JS il contenuto è sempre visibile (robustezza e SEO). */
.js .reveal{opacity:0;transform:translateY(22px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.js .reveal.is-visible{opacity:1;transform:none}
.js .reveal.d1{transition-delay:.08s}
.js .reveal.d2{transition-delay:.16s}
.js .reveal.d3{transition-delay:.24s}

/* Skip link */
.skip{position:absolute;left:-999px;top:0;background:var(--blu);color:#fff;padding:.6rem 1rem;z-index:200;border-radius:0 0 var(--r-sm) 0}
.skip:focus{left:0;color:#fff}

:focus-visible{outline:3px solid var(--verde-foglia);outline-offset:2px;border-radius:2px}

/* ---- Effetti & micro-interazioni ---- */
/* Blob fluttuanti nell'hero */
@keyframes floatA{0%,100%{transform:translate(0,0)}50%{transform:translate(-18px,22px)}}
@keyframes floatB{0%,100%{transform:translate(0,0)}50%{transform:translate(20px,-18px)}}
.hero::before{animation:floatA 16s ease-in-out infinite}
.hero::after{animation:floatB 20s ease-in-out infinite}

/* Motivo simbolo 3O nella sezione blu (CTA) */
.section--blu{position:relative;overflow:hidden}
.section--blu::after{
  content:"";position:absolute;right:-70px;bottom:-90px;width:340px;height:340px;
  background:url("/assets/img/simbolo.png") no-repeat center/contain;
  opacity:.10;filter:brightness(0) invert(1);pointer-events:none;
}
.section--blu .container{position:relative;z-index:1}

/* Logo header */
.logo img{transition:transform .25s var(--ease)}
.logo:hover img{transform:scale(1.03)}

/* Icone card: cambio colore e scala all'hover */
.card .icon{transition:color .25s var(--ease),transform .25s var(--ease)}
.card:hover .icon{color:var(--verde-foglia);transform:scale(1.08)}

/* Freccia bottoni */
.btn svg{transition:transform .2s var(--ease)}
.btn:hover svg{transform:translateX(3px)}

/* Chip interattive */
.chip{transition:background .2s var(--ease),transform .2s var(--ease),color .2s var(--ease)}
.chip:hover{background:#dcebd2;color:var(--verde-scuro);transform:translateY(-2px)}

/* Icone feature */
.feature .icon{transition:transform .3s var(--ease)}
.feature:hover .icon{transform:scale(1.12) rotate(-3deg)}

/* Sottolineatura animata sui link in prosa del corpo */
main p a:not(.btn){background-image:linear-gradient(var(--verde),var(--verde));background-size:0% 2px;background-position:0 100%;background-repeat:no-repeat;transition:background-size .25s var(--ease)}
main p a:not(.btn):hover{background-size:100% 2px}

/* ---- Hero a due colonne + composizione 3O ---- */
.hero--split .hero-inner{display:grid;grid-template-columns:1.05fr .95fr;gap:2.5rem;align-items:center}
.hero-visual{position:relative;min-height:380px;display:flex;align-items:center;justify-content:center}
.hv-symbol{position:relative;z-index:2;height:300px;width:auto;filter:drop-shadow(0 18px 40px rgba(27,58,75,.20));animation:floatSym 7s ease-in-out infinite}
@keyframes floatSym{0%,100%{transform:translateY(0)}50%{transform:translateY(-14px)}}
.hv-blob{position:absolute;border-radius:50%;z-index:1}
.hv-blob--blue{width:310px;height:310px;background:radial-gradient(circle at 30% 30%,#3f8cbf,#235E83);opacity:.16;top:6%;left:6%;animation:floatA 16s ease-in-out infinite}
.hv-blob--green{width:230px;height:230px;background:radial-gradient(circle at 40% 40%,var(--verde),var(--verde-foglia));opacity:.24;bottom:4%;right:8%;animation:floatB 18s ease-in-out infinite}
@media (max-width:880px){
  .hero--split .hero-inner{grid-template-columns:1fr}
  .hero-visual{min-height:240px;order:-1}
  .hv-symbol{height:190px}
  .hv-blob--blue{width:220px;height:220px}.hv-blob--green{width:160px;height:160px}
}

/* ---- Striscia valori (sovrapposta all'hero) ---- */
.strip-sec{margin-top:-2.4rem;position:relative;z-index:5;padding-bottom:1rem}
.strip{background:#fff;border:1px solid var(--bordo);border-radius:var(--r-card);box-shadow:0 16px 44px rgba(27,58,75,.12);display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1.4rem;padding:1.6rem 1.9rem}
.strip-item{display:flex;gap:.85rem;align-items:center}
.strip-item .icon{width:34px;height:34px;color:var(--verde-foglia);flex:0 0 auto;margin:0;padding:0;background:none}
.strip-item strong{display:block;font-family:var(--font-label);font-weight:500;color:var(--testo);line-height:1.2}
.strip-item span{font-size:.92rem;color:var(--testo-soft)}

/* ---- Accento verde nelle eyebrow ---- */
.eyebrow{display:inline-flex;align-items:center;gap:.6rem}
.eyebrow::before{content:"";width:26px;height:2px;background:var(--verde);display:inline-block;flex:0 0 auto}

/* ---- Card servizi potenziate ---- */
.card{position:relative;overflow:hidden}
.card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:var(--verde);transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease)}
.card:hover::before{transform:scaleX(1)}
.card .icon{width:54px;height:54px;padding:13px;border-radius:14px;background:var(--blu-chiaro);box-sizing:border-box}
.card:hover .icon{background:#e7f3d8}

/* Riduzione movimento */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .reveal{opacity:1!important;transform:none!important}
}

/* ---- Tocchi "wow" misurati ---- */
/* Divisore a onda sopra la sezione blu (CTA) */
.section--blu{padding-top:calc(var(--sez) + 30px)}
.section--blu::before{
  content:"";position:absolute;top:-1px;left:0;right:0;height:70px;z-index:1;
  background:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 1440 80' preserveAspectRatio='none'%3E%3Cpath fill='%23F4F7F9' d='M0,40C360,90,1080,-10,1440,40L1440,0L0,0Z'/%3E%3C/svg%3E") no-repeat top center;
  background-size:100% 100%;
}
/* Numeri animati */
.count{font-variant-numeric:tabular-nums}
/* Parallax: transizione morbida del blocco visivo */
.hero-visual{will-change:transform}

/* ---- Motivo 3O negli hero delle pagine interne ---- */
.hero:not(.hero--split) .container{position:relative}
.hero:not(.hero--split) .container::after{
  content:"";position:absolute;top:50%;right:-10px;transform:translateY(-50%);
  width:210px;height:270px;z-index:-1;pointer-events:none;opacity:.10;
  background:url("/assets/img/simbolo.png") no-repeat center/contain;
  animation:floatSym 7s ease-in-out infinite;
}
@media (max-width:760px){