/* Lead form multistep — AI Next Studio (riutilizzabile su tutte le pagine) */
.lf-overlay{position:fixed;inset:0;z-index:10000;display:none;align-items:center;justify-content:center;padding:20px;background:rgba(6,6,11,0.72);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);opacity:0;transition:opacity .3s;}
.lf-overlay.open{display:flex;opacity:1;}
.lf-modal{position:relative;width:100%;max-width:540px;max-height:92vh;overflow-y:auto;background:linear-gradient(180deg,#11111b,#0c0c12);border:1px solid rgba(124,58,237,0.25);border-radius:22px;box-shadow:0 30px 90px rgba(0,0,0,0.6),0 0 0 1px rgba(255,255,255,0.02) inset;transform:translateY(18px) scale(.98);transition:transform .35s cubic-bezier(.34,1.3,.64,1);}
.lf-overlay.open .lf-modal{transform:translateY(0) scale(1);}
.lf-glow{position:absolute;top:-40%;right:-20%;width:60%;height:80%;background:radial-gradient(circle,rgba(124,58,237,0.18),transparent 70%);pointer-events:none;filter:blur(20px);}
.lf-close{position:absolute;top:16px;right:16px;z-index:3;width:34px;height:34px;border-radius:50%;border:1px solid var(--border,rgba(255,255,255,0.08));background:rgba(255,255,255,0.03);color:#9a9ab5;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:all .2s;}
.lf-close:hover{color:#fff;border-color:rgba(124,58,237,0.4);transform:rotate(90deg);}
.lf-inner{position:relative;z-index:2;padding:32px 30px 30px;}
/* Variante inline (es. sezione Contatti) */
.lf-inline{width:100%;max-width:560px;margin:0 auto;background:linear-gradient(180deg,#11111b,#0c0c12);border:1px solid rgba(124,58,237,0.22);border-radius:22px;box-shadow:0 20px 60px rgba(0,0,0,.35);overflow:hidden;}
.lf-inline .lf-inner{padding:30px 30px 28px;}
@media(max-width:480px){.lf-inline .lf-inner{padding:24px 18px 22px;}}
/* Progress */
.lf-progress{display:flex;gap:6px;margin-bottom:26px;}
.lf-progress span{height:4px;flex:1;border-radius:3px;background:rgba(255,255,255,0.08);overflow:hidden;position:relative;}
.lf-progress span::after{content:'';position:absolute;inset:0;background:linear-gradient(90deg,#7C3AED,#4F46E5);transform:scaleX(0);transform-origin:left;transition:transform .4s;}
.lf-progress span.done::after{transform:scaleX(1);}
/* Steps */
.lf-step{display:none;animation:lfIn .4s ease;}
.lf-step.active{display:block;}
@keyframes lfIn{from{opacity:0;transform:translateX(14px);}to{opacity:1;transform:translateX(0);}}
.lf-eyebrow{font-family:var(--font-display,'Sora',sans-serif);font-size:0.72rem;font-weight:700;letter-spacing:0.1em;text-transform:uppercase;color:#a78bfa;margin-bottom:8px;}
.lf-q{font-family:var(--font-display,'Sora',sans-serif);font-size:1.45rem;font-weight:800;letter-spacing:-0.02em;color:#f0f0f8;line-height:1.2;margin-bottom:6px;}
.lf-hint{color:#8888aa;font-size:0.9rem;margin-bottom:22px;font-weight:300;}
/* Option cards */
.lf-options{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
.lf-opt{display:flex;align-items:center;gap:11px;padding:15px 16px;border-radius:13px;border:1px solid rgba(255,255,255,0.08);background:rgba(255,255,255,0.02);color:#e4e4f2;font-size:0.92rem;font-weight:500;cursor:pointer;text-align:left;transition:all .18s;font-family:var(--font-body,'DM Sans',sans-serif);}
.lf-opt:hover{border-color:rgba(124,58,237,0.45);background:rgba(124,58,237,0.07);transform:translateY(-2px);}
.lf-opt.sel{border-color:rgba(124,58,237,0.6);background:rgba(124,58,237,0.13);color:#fff;}
.lf-opt .ic{width:30px;height:30px;border-radius:8px;background:rgba(124,58,237,0.13);border:1px solid rgba(124,58,237,0.25);display:flex;align-items:center;justify-content:center;flex-shrink:0;color:#a78bfa;}
/* Inputs */
.lf-field{margin-bottom:14px;}
.lf-field label{display:block;font-size:0.82rem;color:#b8b8cc;margin-bottom:6px;font-weight:500;}
.lf-field input,.lf-field textarea{width:100%;background:rgba(255,255,255,0.03);border:1px solid rgba(255,255,255,0.1);border-radius:11px;padding:13px 15px;color:#f0f0f8;font-family:var(--font-body,'DM Sans',sans-serif);font-size:0.95rem;transition:border-color .2s,background .2s;}
.lf-field input:focus,.lf-field textarea:focus{outline:none;border-color:rgba(124,58,237,0.55);background:rgba(124,58,237,0.05);}
.lf-field textarea{resize:vertical;min-height:90px;}
.lf-hp{position:absolute;left:-9999px;opacity:0;height:0;width:0;}
/* Nav */
.lf-nav{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:24px;}
.lf-back{background:none;border:none;color:#8888aa;font-size:0.88rem;cursor:pointer;padding:8px 4px;font-family:var(--font-body,'DM Sans',sans-serif);transition:color .2s;}
.lf-back:hover{color:#fff;}
.lf-next,.lf-submit{display:inline-flex;align-items:center;gap:8px;background:#7C3AED;color:#fff;border:none;padding:12px 24px;border-radius:11px;font-weight:600;font-size:0.92rem;cursor:pointer;font-family:var(--font-body,'DM Sans',sans-serif);transition:background .2s,transform .15s;margin-left:auto;}
.lf-next:hover,.lf-submit:hover{background:#6d28d9;transform:translateY(-2px);}
.lf-next:disabled,.lf-submit:disabled{opacity:.45;cursor:not-allowed;transform:none;}
.lf-alt{text-align:center;margin-top:18px;font-size:0.82rem;color:#6e6e8a;}
.lf-alt a{color:#a78bfa;}
/* Success */
.lf-success{display:none;text-align:center;padding:14px 4px 8px;}
.lf-success.show{display:block;animation:lfIn .4s ease;}
.lf-check{width:64px;height:64px;margin:0 auto 18px;border-radius:50%;background:rgba(16,185,129,0.13);border:1px solid rgba(16,185,129,0.35);display:flex;align-items:center;justify-content:center;color:#34d399;}
.lf-success h3{font-family:var(--font-display,'Sora',sans-serif);font-size:1.5rem;font-weight:800;color:#f0f0f8;margin-bottom:10px;}
.lf-success p{color:#9a9ab5;font-weight:300;}
.lf-err{color:#fb7185;font-size:0.85rem;margin-top:10px;text-align:center;display:none;}
@media(max-width:480px){.lf-inner{padding:26px 20px 24px;}.lf-options{grid-template-columns:1fr;}.lf-q{font-size:1.25rem;}}

/* ── Floating contatti cluster ── */
.fab-wrap{position:fixed;right:20px;bottom:20px;z-index:9000;display:flex;flex-direction:column;align-items:flex-end;gap:13px;}
.fab-items{display:flex;flex-direction:column;gap:13px;align-items:flex-end;opacity:0;transform:translateY(12px) scale(.9);pointer-events:none;transition:opacity .25s,transform .25s;}
.fab-wrap.open .fab-items{opacity:1;transform:none;pointer-events:auto;}
.fab-item{display:flex;align-items:center;gap:10px;text-decoration:none;}
.fab-item .lbl{background:rgba(13,13,20,.92);border:1px solid rgba(255,255,255,.09);color:#e4e4f2;font-size:.8rem;font-weight:600;padding:7px 12px;border-radius:9px;white-space:nowrap;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);}
.fab-btn{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;color:#fff;box-shadow:0 8px 24px rgba(0,0,0,.4);transition:transform .2s;flex-shrink:0;}
.fab-item:hover .fab-btn{transform:scale(1.09);}
.fab-wa{background:#25D366;}
.fab-tg{background:#229ED9;}
.fab-in{background:#0A66C2;}
.fab-mainrow{display:flex;align-items:center;gap:12px;}
.fab-tip{background:rgba(13,13,20,.94);border:1px solid rgba(124,58,237,.35);color:#e9e9f5;font-size:.8rem;font-weight:600;line-height:1.25;padding:9px 14px;border-radius:12px;white-space:nowrap;box-shadow:0 8px 24px rgba(0,0,0,.35);transition:opacity .25s,transform .25s;}
.fab-wrap.open .fab-tip{opacity:0;transform:translateX(10px);pointer-events:none;}
.fab-main{position:relative;width:58px;height:58px;border-radius:50%;background:linear-gradient(135deg,#7C3AED,#4F46E5);color:#fff;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 30px rgba(124,58,237,.45);cursor:pointer;border:none;transition:transform .3s;}
.fab-main:hover{transform:translateY(-2px);}
.fab-main::before{content:'';position:absolute;inset:0;border-radius:50%;border:2px solid rgba(124,58,237,.5);animation:fabPulse 2.4s ease-out infinite;}
.fab-wrap.open .fab-main::before{display:none;}
@keyframes fabPulse{0%{transform:scale(1);opacity:.7;}70%{transform:scale(1.5);opacity:0;}100%{opacity:0;}}
.fab-wrap.open .fab-main{transform:rotate(135deg);}
.fab-main .ic-open,.fab-wrap.open .fab-main .ic-close{display:block;}
.fab-main .ic-close,.fab-wrap.open .fab-main .ic-open{display:none;}
@media(max-width:600px){.fab-wrap{right:16px;bottom:16px;}.fab-item .lbl{font-size:.74rem;padding:6px 10px;}.fab-btn{width:46px;height:46px;}.fab-main{width:54px;height:54px;}}