/* ===================================================================
   MULTIDIALOGO — Foglio di stile condiviso
   Palette ufficiale: arancione #F05800 · navy #002048 · grigio #666366
   =================================================================== */
:root{
  --font-body:'Schibsted Grotesk',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;
  --maxw:1180px;
  --ease:cubic-bezier(0.16,1,0.3,1);
  --radius:20px; --radius-lg:30px;
  --orange:#F05800; --navy:#002048; --grey:#666366;
}
[data-theme="light"]{
  --bg:#f6f7f9; --bg-soft:#fff; --bg-card:#fff; --bg-elev:#f1f3f6;
  --text:#002048; --text-soft:#5a6470; --text-faint:#9aa2ad;
  --line:rgba(0,32,72,0.08); --line-strong:rgba(0,32,72,0.16);
  --accent:#F05800; --accent-soft:rgba(240,88,0,0.09);
  --shadow:0 2px 8px rgba(0,32,72,0.05),0 14px 44px rgba(0,32,72,0.07);
  --shadow-hover:0 4px 16px rgba(0,32,72,0.08),0 28px 76px rgba(0,32,72,0.14);
  --nav-bg:rgba(246,247,249,0.72);
  --hero-glow:radial-gradient(ellipse 65% 55% at 50% -5%,rgba(240,88,0,0.10),transparent 70%);
  --grain-opacity:0.022;
  --logo-light-display:block; --logo-dark-display:none;
}
[data-theme="dark"]{
  --bg:#050a14; --bg-soft:#0a1322; --bg-card:#0d1828; --bg-elev:#122036;
  --text:#eef2f8; --text-soft:#a6b2c4; --text-faint:#647488;
  --line:rgba(255,255,255,0.08); --line-strong:rgba(255,255,255,0.16);
  --accent:#F05800; --accent-soft:rgba(240,88,0,0.16);
  --shadow:0 2px 8px rgba(0,0,0,0.35),0 18px 52px rgba(0,0,0,0.55);
  --shadow-hover:0 4px 16px rgba(0,0,0,0.45),0 32px 84px rgba(0,0,0,0.65);
  --nav-bg:rgba(5,10,20,0.72);
  --hero-glow:radial-gradient(ellipse 65% 55% at 50% -5%,rgba(240,88,0,0.20),transparent 70%);
  --grain-opacity:0.04;
  --logo-light-display:none; --logo-dark-display:block;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased}
body{font-family:var(--font-body);background:var(--bg);color:var(--text);line-height:1.55;letter-spacing:-0.011em;overflow-x:hidden;transition:background .5s var(--ease),color .5s var(--ease)}
body::before{content:'';position:fixed;inset:0;z-index:9999;pointer-events:none;opacity:var(--grain-opacity);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='200' height='200'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
::selection{background:var(--orange);color:#fff}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}

.logo-img{height:30px;width:auto;display:block}
.logo-light{display:var(--logo-light-display)}
.logo-dark{display:var(--logo-dark-display)}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:1000;background:var(--nav-bg);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid transparent;transition:border-color .4s var(--ease),background .5s var(--ease)}
nav.scrolled{border-bottom-color:var(--line)}
.nav-inner{max-width:var(--maxw);margin:0 auto;padding:0 28px;height:66px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.logo{display:flex;align-items:center;text-decoration:none;flex-shrink:0}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a{text-decoration:none;color:var(--text-soft);font-size:.92rem;font-weight:500;transition:color .2s}
.nav-links a:hover{color:var(--text)}
.nav-right{display:flex;align-items:center;gap:14px}
.theme-switch{display:flex;align-items:center;gap:2px;background:var(--bg-elev);border:1px solid var(--line);border-radius:100px;padding:3px}
.theme-switch button{width:30px;height:28px;border:none;background:transparent;border-radius:100px;cursor:pointer;color:var(--text-faint);display:grid;place-items:center;transition:all .25s var(--ease)}
.theme-switch button svg{width:15px;height:15px}
.theme-switch button.active{background:var(--bg-card);color:var(--orange);box-shadow:0 1px 3px rgba(0,0,0,.15)}
.btn{font-family:var(--font-body);font-weight:600;font-size:.9rem;text-decoration:none;padding:9px 18px;border-radius:100px;transition:all .25s var(--ease);cursor:pointer;border:none;white-space:nowrap;display:inline-block}
.btn-ghost{color:var(--text);border:1px solid var(--line-strong);background:transparent}
.btn-ghost:hover{background:var(--text);color:var(--bg)}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 10px 28px var(--accent-soft);filter:brightness(1.06)}
.nav-toggle{display:none;background:none;border:none;color:var(--text);cursor:pointer}

/* ---------- DROPDOWN servizi ---------- */
.has-dropdown{position:relative}
.has-dropdown>a{display:inline-flex;align-items:center;gap:5px}
.has-dropdown>a .caret{transition:transform .25s var(--ease);opacity:.7}
.has-dropdown:hover>a .caret{transform:rotate(180deg)}
.dropdown{position:absolute;top:100%;left:50%;transform:translateX(-50%) translateY(8px);
  min-width:220px;background:var(--bg-card);border:1px solid var(--line);border-radius:16px;
  box-shadow:var(--shadow-hover);padding:8px;opacity:0;visibility:hidden;
  transition:opacity .25s var(--ease),transform .25s var(--ease),visibility .25s;z-index:1001}
/* ponte invisibile per non perdere l'hover salendo dal link al menu */
.has-dropdown::after{content:'';position:absolute;top:100%;left:0;right:0;height:14px}
.has-dropdown:hover .dropdown,.has-dropdown:focus-within .dropdown{opacity:1;visibility:visible;transform:translateX(-50%) translateY(10px)}
.dropdown a{display:flex;align-items:center;gap:11px;padding:11px 14px;border-radius:11px;
  text-decoration:none;color:var(--text);font-size:.92rem;font-weight:600;transition:background .2s,color .2s}
.dropdown a:hover{background:var(--accent-soft);color:var(--orange)}
.dropdown a .di{width:30px;height:30px;border-radius:9px;background:var(--accent-soft);color:var(--orange);
  display:grid;place-items:center;flex-shrink:0}
.dropdown a .di svg{width:16px;height:16px}
.dropdown a .dt{display:flex;flex-direction:column;line-height:1.2}
.dropdown a .dt small{font-size:.74rem;font-weight:500;color:var(--text-faint)}
.dropdown a:hover .dt small{color:var(--orange)}
/* sotto-menu annidato (flyout) es. Multinvio -> Multiposta/Servizi digitali/Multicerta */
.has-sub{position:relative}
.has-sub>a .arr{margin-left:auto;opacity:.6;transition:transform .25s var(--ease)}
.has-sub:hover>a .arr{transform:translateX(3px)}
.subdropdown{position:absolute;top:-8px;left:100%;margin-left:6px;min-width:220px;
  background:var(--bg-card);border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow-hover);
  padding:8px;opacity:0;visibility:hidden;transform:translateX(-6px);
  transition:opacity .22s var(--ease),transform .22s var(--ease),visibility .22s;z-index:1002}
.has-sub::after{content:'';position:absolute;top:0;bottom:0;left:100%;width:10px}
.has-sub:hover .subdropdown,.has-sub:focus-within .subdropdown{opacity:1;visibility:visible;transform:translateX(0)}
@media (max-width:860px){.subdropdown{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:none;margin:0;padding:0 0 0 18px}}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}

section{padding:92px 0;position:relative}
.eyebrow{font-size:.78rem;font-weight:800;letter-spacing:.14em;text-transform:uppercase;color:var(--orange);margin-bottom:14px;display:block}

/* FOOTER */
footer{background:var(--bg-soft);border-top:1px solid var(--line);padding:72px 0 40px}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:40px;margin-bottom:50px}
.footer-about .logo{margin-bottom:16px}
.footer-about p{color:var(--text-soft);font-size:.94rem;max-width:32ch}
.footer-col h4{font-size:.78rem;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--text-faint);margin-bottom:18px}
.footer-col a{display:block;text-decoration:none;color:var(--text-soft);font-size:.94rem;margin-bottom:11px;transition:color .2s}
.footer-col a:hover{color:var(--orange)}
.footer-col .addr{font-size:.9rem;color:var(--text-soft);line-height:1.7;margin-bottom:14px}
.footer-col .addr b{color:var(--text)}
.footer-bot{border-top:1px solid var(--line);padding-top:26px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px;font-size:.86rem;color:var(--text-faint)}
.footer-bot a{color:var(--text-faint);text-decoration:none}
.footer-bot a:hover{color:var(--orange)}

.nav-toggle{display:none;width:42px;height:42px;border:1px solid var(--line);border-radius:11px;background:var(--bg-card);color:var(--text);cursor:pointer}
.nav-toggle svg{width:22px;height:22px}
.nav-mobile{display:none;position:absolute;left:0;right:0;top:66px;background:var(--bg-card);border-top:1px solid var(--line);border-bottom:1px solid var(--line);box-shadow:0 18px 40px rgba(0,32,72,.14);padding:16px 22px 22px}
.nav-mobile.open{display:block}
.nav-mobile-links{display:flex;flex-direction:column}
.nav-mobile-links a{text-decoration:none;color:var(--text);font-size:1.02rem;font-weight:600;padding:13px 0;border-bottom:1px solid var(--line)}
.nav-mobile-actions{display:flex;flex-direction:column;gap:10px;margin-top:16px}
.nav-mobile-actions .btn{width:100%;text-align:center;padding:13px}
@media (max-width:860px){
  .nav-links{display:none}
  .nav-toggle{display:grid;place-items:center}
  .nav-right .btn{display:none}
  .footer-grid{grid-template-columns:1fr 1fr;gap:32px}
  section{padding:66px 0}
}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr}}

/* voce menu Multipremio evidenziata */
.nav-mp{color:var(--orange)!important;font-weight:800!important}
.nav-mp:hover{opacity:.8}
@media (max-width:860px){.nav-mp{color:var(--orange)!important}}

/* ===== TILT card (effetto elegante, applicato via JS con classe .tilt-on) ===== */
.tilt-on{position:relative;transform-style:preserve-3d;will-change:transform;transition:transform .45s var(--ease),box-shadow .45s var(--ease),border-color .4s}
.tilt-on:hover{box-shadow:var(--shadow-hover)}
/* riflesso di luce che segue il puntatore (eleganza "premium") */
.tilt-on::after{content:'';position:absolute;inset:0;border-radius:inherit;pointer-events:none;z-index:2;opacity:0;
  transition:opacity .35s var(--ease);mix-blend-mode:soft-light;
  background:radial-gradient(420px circle at var(--gx,50%) var(--gy,50%),rgba(255,255,255,.5),transparent 45%)}
.tilt-on:hover::after{opacity:1}
@media (prefers-reduced-motion:reduce){.tilt-on{transition:none}.tilt-on::after{display:none}}
@media (pointer:coarse){.tilt-on{transform:none!important}.tilt-on::after{display:none}}

/* ===== Voce di menu della pagina corrente (evidenziazione "dove sono") ===== */
.nav-links a.is-current,
.has-dropdown.is-current>a{color:var(--orange)!important;font-weight:700}
/* lineetta sotto la voce attiva nella barra principale */
.nav-links>a.is-current,
.has-dropdown.is-current>a{position:relative}
.nav-links>a.is-current::after,
.has-dropdown.is-current>a::after{content:'';position:absolute;left:0;right:0;bottom:-6px;height:2px;
  background:var(--orange);border-radius:2px}
/* la voce attiva dentro un dropdown: pallino + colore */
.dropdown a.is-current,.subdropdown a.is-current{color:var(--orange)!important}
.dropdown a.is-current .dt,.subdropdown a.is-current .dt{font-weight:800}