/* =====================================================================
   FataWeb: vetrina di FataInvoice (stessa impostazione di achitocca.it/web,
   palette blu/ciano con accento ambra)
   ===================================================================== */
:root {
    --ink: #0a1628;
    --ink-2: #12223a;
    --muted: #667085;
    --line: #e6eaf2;
    --p: #2563eb;
    --p-50: #eff6ff;
    --p-rgb: 37, 99, 235;
    --amber: #f59e0b;
    --mint: #10b981;
    --grad: linear-gradient(135deg, #2563eb 0%, #0ea5e9 55%, #06b6d4 100%);
    --grad-soft: linear-gradient(135deg, rgba(37, 99, 235, .10), rgba(6, 182, 212, .10));
    --bs-font-sans-serif: "Plus Jakarta Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

html { scroll-behavior: smooth; scroll-padding-top: 72px; }
.pf-body { background: #fff; color: var(--ink); }
a { color: var(--p); }
.pf-nav { position: sticky; top: 0; z-index: 1030; backdrop-filter: saturate(180%) blur(14px); background: rgba(255, 255, 255, .8); border-bottom: 1px solid rgba(15, 23, 42, .06); }
.pf-nav .navbar-brand { font-weight: 800; letter-spacing: -.02em; color: var(--ink); }
.pf-nav .nav-link { font-weight: 600; color: #344054; }
.pf-nav .nav-link:hover { color: var(--p); }
.btn-pill { border-radius: 999px !important; padding-inline: 1.15rem; }
.btn-grad { background: var(--grad); color: #fff; border: 0; box-shadow: 0 10px 30px rgba(14, 165, 233, .32); }
.btn-grad:hover, .btn-grad:focus { color: #fff; filter: brightness(1.07); transform: translateY(-1px); }
.btn-grad, .btn-glass { transition: transform .15s ease, filter .15s ease, box-shadow .15s ease; }
.btn-glass { background: rgba(255, 255, 255, .1); color: #fff; border: 1px solid rgba(255, 255, 255, .25); backdrop-filter: blur(6px); }
.btn-glass:hover { background: rgba(255, 255, 255, .18); color: #fff; }
.text-grad { background: linear-gradient(135deg, #60a5fa 0%, #22d3ee 60%, #fbbf24 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.eyebrow { display: inline-flex; align-items: center; gap: .45rem; font-size: .78rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; color: var(--p); }
.eyebrow::before { content: ""; width: 18px; height: 2px; border-radius: 2px; background: var(--grad); }

/* ---------- hero ---------- */
.pf-hero { position: relative; overflow: hidden; color: #fff; background: var(--ink);
    background-image:
        radial-gradient(700px 420px at 12% 0%, rgba(37, 99, 235, .6), transparent 60%),
        radial-gradient(620px 420px at 95% 20%, rgba(6, 182, 212, .4), transparent 60%),
        radial-gradient(600px 380px at 50% 120%, rgba(245, 158, 11, .2), transparent 60%); }
.pf-hero::after { content: ""; position: absolute; inset: 0; pointer-events: none; opacity: .18;
    background-image: linear-gradient(rgba(255, 255, 255, .06) 1px, transparent 1px), linear-gradient(90deg, rgba(255, 255, 255, .06) 1px, transparent 1px);
    background-size: 44px 44px; mask-image: radial-gradient(ellipse at center, #000 30%, transparent 75%); }
.pf-hero > .container { position: relative; z-index: 1; }
.pf-hero h1 { font-size: clamp(2.1rem, 4.6vw, 3.6rem); font-weight: 800; letter-spacing: -.035em; line-height: 1.05; }
.pf-hero .lead { color: rgba(255, 255, 255, .78); font-size: 1.15rem; }
.pf-chip { display: inline-flex; align-items: center; gap: .5rem; padding: .35rem .8rem; border-radius: 999px; background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .16); font-size: .85rem; color: rgba(255, 255, 255, .9); }
.pf-chip .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 4px rgba(16, 185, 129, .25); }
.pf-trust { color: rgba(255, 255, 255, .62); font-size: .9rem; }
.pf-trust i { color: var(--mint); }

/* finto gestionale nell'hero */
.mock { position: relative; border-radius: 1.4rem; background: rgba(255, 255, 255, .97); color: var(--ink); box-shadow: 0 40px 80px rgba(2, 6, 23, .45), 0 0 0 1px rgba(255, 255, 255, .5) inset; padding: 1rem; transform: perspective(1400px) rotateY(-8deg) rotateX(4deg); }
.mock-top { display: flex; align-items: center; gap: .4rem; margin-bottom: .8rem; }
.mock-top > span { width: 10px; height: 10px; border-radius: 50%; background: #e5e7eb; }
.mock-top > span:nth-child(1) { background: #fca5a5; } .mock-top > span:nth-child(2) { background: #fcd34d; } .mock-top > span:nth-child(3) { background: #86efac; }
.mock-kpi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 6px; margin-bottom: .7rem; }
.mock-kpi div { border-radius: .7rem; background: #f4f7fb; padding: .45rem .6rem; font-size: .68rem; color: #667085; line-height: 1.2; }
.mock-kpi b { display: block; font-size: .95rem; color: var(--ink); letter-spacing: -.02em; }
.mock-table { width: 100%; font-size: .72rem; border-collapse: separate; border-spacing: 0 4px; }
.mock-table th { color: #98a2b3; font-weight: 600; padding: 0 .45rem; text-align: left; }
.mock-table td { background: #f8fafc; padding: .45rem; white-space: nowrap; }
.mock-table td:first-child { border-radius: .45rem 0 0 .45rem; font-weight: 700; }
.mock-table td:last-child { border-radius: 0 .45rem .45rem 0; }
.mock-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.st { display: inline-block; padding: .1rem .45rem; border-radius: 999px; font-weight: 700; font-size: .62rem; }
.st-ok { background: #dcfce7; color: #15803d; } .st-wait { background: #fef3c7; color: #92400e; } .st-ddt { background: #dbeafe; color: #1d4ed8; }
.mock-float { position: absolute; border-radius: 1rem; background: #fff; color: var(--ink); box-shadow: 0 18px 40px rgba(2, 6, 23, .28); padding: .7rem .9rem; font-size: .82rem; display: flex; gap: .6rem; align-items: center; }
.mock-float .ic { width: 34px; height: 34px; border-radius: .7rem; display: grid; place-items: center; color: #fff; background: var(--grad); flex-shrink: 0; }
.mock-float.f1 { left: -28px; bottom: -18px; animation: floaty 6s ease-in-out infinite; }
.mock-float.f2 { right: -18px; top: -22px; animation: floaty 7s ease-in-out infinite reverse; }
@keyframes floaty { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-8px); } }
@media (max-width: 991.98px) { .mock { transform: none; } .mock-float.f1 { left: 8px; } .mock-float.f2 { right: 8px; } }
@media (max-width: 575.98px) { .mock-table .hide-xs { display: none; } .mock-float { display: none; } }
@media (prefers-reduced-motion: reduce) { .mock-float { animation: none !important; } html { scroll-behavior: auto; } }

/* ---------- sezioni ---------- */
.pf-section { padding: clamp(3rem, 7vw, 6rem) 0; }
.pf-section h2 { font-size: clamp(1.7rem, 3vw, 2.5rem); font-weight: 800; letter-spacing: -.03em; }
.pf-muted { color: var(--muted); }
.feature { height: 100%; border: 1px solid var(--line); border-radius: 1.25rem; padding: 1.5rem; background: #fff; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease; }
.feature:hover { transform: translateY(-4px); box-shadow: 0 20px 40px rgba(16, 24, 40, .08); border-color: rgba(var(--p-rgb), .35); }
.feature .ic { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; font-size: 1.35rem; color: #fff; background: var(--grad); box-shadow: 0 10px 24px rgba(14, 165, 233, .28); margin-bottom: 1rem; }
.feature h3 { font-size: 1.05rem; font-weight: 700; }
.feature p { color: var(--muted); font-size: .93rem; margin: 0; }
.feature ul { list-style: none; padding: 0; margin: .2rem 0 0; color: var(--muted); font-size: .92rem; }
.feature li { position: relative; padding-left: 1.2rem; margin-bottom: .35rem; }
.feature li::before { content: ""; position: absolute; left: 0; top: .55em; width: 7px; height: 7px; border-radius: 50%; background: var(--amber); }
.feature .tag { display: inline-block; font-size: .68rem; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; padding: .2rem .55rem; border-radius: 999px; background: #fff7e6; color: #92400e; border: 1px solid #fde3b0; }
.pf-band { background: var(--grad-soft); border-block: 1px solid var(--line); }
.who { border-radius: 1.25rem; padding: 1.2rem 1.4rem; background: #fff; border: 1px solid var(--line); height: 100%; display: flex; gap: .9rem; align-items: center; }
.who i { font-size: 1.6rem; }
.who small { display: block; color: var(--muted); }
.step-n { width: 38px; height: 38px; border-radius: 50%; display: grid; place-items: center; font-weight: 800; color: #fff; background: var(--grad); flex-shrink: 0; }
.app-card { border-radius: 1.5rem; padding: clamp(1.5rem, 4vw, 2.5rem); background: var(--ink); color: rgba(255, 255, 255, .8); background-image: radial-gradient(420px 240px at 100% 0%, rgba(6, 182, 212, .45), transparent 60%); }
.app-card h3 { color: #fff; font-weight: 800; letter-spacing: -.02em; }
.app-card li { margin-bottom: .45rem; } .app-card li i { color: var(--mint); margin-right: .4rem; }

/* ---------- prezzi ---------- */
.price-card { position: relative; border-radius: 1.5rem; padding: 2rem; background: #fff; border: 1px solid var(--line); box-shadow: 0 30px 60px rgba(16, 24, 40, .08); }
.price-card.featured { border: 2px solid transparent; background: linear-gradient(#fff, #fff) padding-box, var(--grad) border-box; }
.price-card .amount { font-size: 2.6rem; font-weight: 800; letter-spacing: -.04em; line-height: 1; }
.price-card ul { list-style: none; padding: 0; margin: 1.2rem 0; }
.price-card li { padding: .35rem 0; display: flex; gap: .55rem; }
.price-card li i { color: var(--mint); }
.ribbon { position: absolute; top: -13px; left: 50%; transform: translateX(-50%); background: var(--grad); color: #fff; font-size: .75rem; font-weight: 700; padding: .3rem .85rem; border-radius: 999px; white-space: nowrap; }

/* ---------- FAQ e CTA ---------- */
.faq .accordion-button { font-weight: 600; }
.faq .accordion-button:not(.collapsed) { color: var(--p); background: var(--p-50); box-shadow: none; }
.faq .accordion-button:focus { box-shadow: 0 0 0 .2rem rgba(var(--p-rgb), .2); }
.faq .accordion-item { border-radius: 1rem !important; overflow: hidden; border: 1px solid var(--line); margin-bottom: .6rem; }
.cta { border-radius: 2rem; color: #fff; background: var(--ink); background-image: radial-gradient(500px 260px at 0% 0%, rgba(37, 99, 235, .65), transparent 60%), radial-gradient(500px 260px at 100% 100%, rgba(6, 182, 212, .45), transparent 60%); padding: clamp(2rem, 5vw, 3.5rem); }

/* ---------- WhatsApp ---------- */
.btn-wa { background: #25d366; color: #fff; border: 0; box-shadow: 0 10px 30px rgba(37, 211, 102, .3); transition: transform .15s ease, filter .15s ease; }
.btn-wa:hover, .btn-wa:focus { background: #25d366; color: #fff; filter: brightness(1.06); transform: translateY(-1px); }
.wa-float { position: fixed; right: max(1rem, env(safe-area-inset-right)); bottom: max(1rem, env(safe-area-inset-bottom)); z-index: 1040; width: 56px; height: 56px; border-radius: 50%; display: grid; place-items: center; font-size: 1.7rem; color: #fff; background: #25d366; box-shadow: 0 12px 30px rgba(2, 6, 23, .25); transition: transform .15s ease; }
.wa-float:hover, .wa-float:focus-visible { color: #fff; transform: scale(1.07); }
.wa-float:focus-visible { outline: 3px solid rgba(37, 211, 102, .45); outline-offset: 3px; }

/* ---------- footer ---------- */
.pf-footer { background: var(--ink); color: rgba(255, 255, 255, .65); }
.pf-footer a { color: rgba(255, 255, 255, .8); text-decoration: none; }
.pf-footer a:hover { color: #fff; }