/* Pan.door.a — footer condiviso (tutte le regole sono scoped .pf*) */
/* ══════════ FOOTER (pf-) ══════════ */
.pf{position:relative;overflow:hidden;background:linear-gradient(180deg,#0c1322 0%,#080d17 100%);color:#fff;padding:76px 44px 0;font-family:'Manrope',system-ui,Arial,sans-serif}
.pf-glow{position:absolute;top:-160px;left:50%;transform:translateX(-50%);width:900px;height:420px;background:radial-gradient(circle,rgba(46,107,230,.18),transparent 62%);pointer-events:none}
.pf-top{position:relative;max-width:1200px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;padding-bottom:56px}
.pf-col{opacity:0;transform:translateY(24px);transition:opacity .7s var(--ease,cubic-bezier(.22,.61,.36,1)),transform .7s var(--ease,cubic-bezier(.22,.61,.36,1))}
.pf.in .pf-col{opacity:1;transform:none}
.pf.in .pf-col:nth-child(2){transition-delay:.08s}
.pf.in .pf-col:nth-child(3){transition-delay:.16s}
.pf.in .pf-col:nth-child(4){transition-delay:.24s}

.pf-logo{display:flex;align-items:center;gap:14px;margin-bottom:20px}
.pf-logo svg{overflow:visible}
.pf-door-back{fill:#2e6be6}
.pf-door-side{fill:#1d4bb0}
.pf-handle{fill:#cfe0ff}
.pf-logo svg .pf-door-back,.pf-logo svg .pf-door-side{transition:transform .6s var(--ease,cubic-bezier(.22,.61,.36,1));transform-origin:82px 69px}
.pf-logo:hover svg .pf-door-back{transform:perspective(300px) rotateY(-14deg)}
.pf-wordmark{font-family:'Fraunces',serif;font-weight:700;font-size:22px;letter-spacing:3px;color:#dfe6f2}
.pf-wordmark span{color:#5b8def}
.pf-tagline{font-size:13.5px;line-height:1.75;color:rgba(255,255,255,.5);max-width:320px;margin:0 0 20px}
.pf-fed{display:inline-flex;align-items:center;gap:9px;font-size:12px;font-weight:600;color:rgba(255,255,255,.7)}
.pf-fed-dot{width:8px;height:8px;border-radius:50%;background:#8bc34a;box-shadow:0 0 0 4px rgba(139,195,74,.18);animation:pfblink 2.4s ease-in-out infinite}
@keyframes pfblink{0%,100%{box-shadow:0 0 0 4px rgba(139,195,74,.16)}50%{box-shadow:0 0 0 7px rgba(139,195,74,.05)}}

.pf-h{font-family:'Fraunces',serif;font-weight:600;font-size:18px;color:#fff;margin:0 0 22px;position:relative;padding-bottom:12px}
.pf-h::after{content:"";position:absolute;left:0;bottom:0;width:32px;height:2px;background:#c0392b;border-radius:2px}

.pf-list{list-style:none;margin:0;padding:0}
.pf-list li{margin-bottom:14px}
.pf-list a{display:flex;gap:11px;align-items:flex-start;text-decoration:none;color:rgba(255,255,255,.62);font-size:14px;line-height:1.5;transition:color .25s,transform .25s var(--ease,cubic-bezier(.22,.61,.36,1))}
.pf-list a:hover{color:#fff;transform:translateX(3px)}
.pf-ic{font-size:14px;line-height:1.5;flex-shrink:0;filter:grayscale(.2)}

.pf-menu{display:grid;grid-template-columns:1fr 1fr;gap:11px 18px}
.pf-menu a{position:relative;text-decoration:none;color:rgba(255,255,255,.6);font-size:13.5px;width:fit-content;transition:color .25s}
.pf-menu a::after{content:"";position:absolute;left:0;bottom:-2px;width:100%;height:1px;background:#5b8def;transform:scaleX(0);transform-origin:left;transition:transform .3s var(--ease,cubic-bezier(.22,.61,.36,1))}
.pf-menu a:hover{color:#fff}
.pf-menu a:hover::after{transform:scaleX(1)}
.pf-menu a.pf-cur{color:#fff;font-weight:700}
.pf-menu a.pf-cur::after{transform:scaleX(1);background:#c0392b}

.pf-social{display:flex;gap:12px;margin-bottom:26px}
.pf-social a{width:40px;height:40px;border-radius:11px;display:flex;align-items:center;justify-content:center;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.08);color:rgba(255,255,255,.7);transition:transform .3s var(--ease,cubic-bezier(.22,.61,.36,1)),background .3s,color .3s,border-color .3s,box-shadow .3s}
.pf-social a svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.6}
.pf-social a:hover{transform:translateY(-4px);color:#fff;background:linear-gradient(135deg,#2e6be6,#1d4bb0);border-color:transparent;box-shadow:0 12px 26px rgba(46,107,230,.4)}

.pf-quote{display:inline-flex;align-items:center;gap:9px;padding:12px 20px;border-radius:100px;background:#c0392b;color:#fff;text-decoration:none;font-size:13.5px;font-weight:700;letter-spacing:.2px;transition:transform .25s var(--ease,cubic-bezier(.22,.61,.36,1)),box-shadow .3s,background .3s}
.pf-quote svg{transition:transform .3s var(--ease,cubic-bezier(.22,.61,.36,1))}
.pf-quote:hover{transform:translateY(-3px);background:#a12b1e;box-shadow:0 14px 30px rgba(192,57,43,.4)}
.pf-quote:hover svg{transform:translateX(4px)}

.pf-lang{display:inline-flex;align-items:center;gap:8px;margin-top:20px;padding:8px 14px;border:1px solid rgba(255,255,255,.12);border-radius:9px;font-size:13px;font-weight:600;color:rgba(255,255,255,.8);cursor:pointer;transition:background .25s,border-color .25s}
.pf-lang:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.2)}
.pf-flag{width:20px;height:14px;border-radius:2px;background:linear-gradient(90deg,#009246 0 33.3%,#fff 33.3% 66.6%,#ce2b37 66.6%);flex-shrink:0}

.pf-legal{position:relative;max-width:1200px;margin:0 auto;display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:22px 0;border-top:1px solid rgba(255,255,255,.07);font-size:11.5px;letter-spacing:.3px;color:rgba(255,255,255,.38)}
.pf-legal i{width:3px;height:3px;border-radius:50%;background:rgba(255,255,255,.2)}
.pf-copy{position:relative;max-width:1200px;margin:0 auto;padding:16px 0 30px;font-size:12px;color:rgba(255,255,255,.3)}

/* floating whatsapp */
.pf-wa{position:fixed;right:22px;bottom:76px;z-index:80;width:58px;height:58px;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(37,211,102,.45);transition:transform .3s var(--ease,cubic-bezier(.22,.61,.36,1))}
.pf-wa:hover{transform:scale(1.08)}
.pf-wa-pulse{position:absolute;inset:0;border-radius:50%;background:#25d366;z-index:-1;animation:pfwa 2.2s ease-out infinite}
@keyframes pfwa{0%{transform:scale(1);opacity:.6}100%{transform:scale(1.8);opacity:0}}

/* back to top */
.pf-top-btn{position:fixed;right:28px;bottom:146px;z-index:80;width:44px;height:44px;border-radius:12px;border:1px solid rgba(255,255,255,.14);background:rgba(20,26,34,.7);backdrop-filter:blur(8px);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;opacity:0;transform:translateY(14px);pointer-events:none;transition:opacity .35s,transform .35s var(--ease,cubic-bezier(.22,.61,.36,1)),background .25s}
.pf-top-btn.show{opacity:1;transform:none;pointer-events:auto}
.pf-top-btn:hover{background:#c0392b;border-color:transparent}
/* evita sovrapposizione con il selettore lingua (.pdlang) */
body:has(.pdlang.open) .pf-wa,body:has(.pdlang.open) .pf-top-btn{opacity:0;transform:translateY(10px);pointer-events:none}

@media(max-width:900px){.pf-top{grid-template-columns:1fr 1fr;gap:36px}}
@media(max-width:600px){.pf{padding:56px 22px 0}.pf-top{grid-template-columns:1fr;gap:34px}.pf-menu{grid-template-columns:1fr 1fr}.pf-wa{right:18px;bottom:72px}.pf-top-btn{right:25px;bottom:142px}}
@media(prefers-reduced-motion:reduce){.pf-col{opacity:1;transform:none}.pf-wa-pulse,.pf-fed-dot{animation:none}}