/* Sito pubblico di Fattura-Elettronica.cloud (resources/views/sito) */
:root {
    --blu: #0b1f3a;
    --blu-2: #13315c;
    --accento: #14b8a6;
    --accento-scuro: #0d9488;
    --testo: #1e293b;
    --tenue: #64748b;
    --sfondo: #f6f8fb;
    --bordo: #e2e8f0;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; font-family: 'Plus Jakarta Sans', system-ui, -apple-system, 'Segoe UI', sans-serif; color: var(--testo); background: #fff; line-height: 1.65; }
a { color: inherit; text-decoration: none; }
img { max-width: 100%; }
.contenitore { max-width: 1140px; margin: 0 auto; padding: 0 20px; }
.salta { position: absolute; left: -9999px; }
.salta:focus { left: 12px; top: 12px; z-index: 100; background: #fff; padding: 8px 12px; border-radius: 8px; }

/* Barra superiore */
.barra { position: absolute; top: 0; left: 0; right: 0; z-index: 10; }
.barra.piena { position: static; background: var(--blu); }
.barra .contenitore { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 20px; }
.logo { display: flex; align-items: center; gap: 10px; color: #fff; font-weight: 800; font-size: 1.1rem; letter-spacing: -0.01em; white-space: nowrap; }
.logo i { color: var(--accento); font-size: 1.4rem; }
.menu { display: flex; align-items: center; gap: 24px; }
.menu a { color: rgba(255,255,255,.8); font-weight: 500; font-size: .95rem; }
.menu a:hover, .menu a.attiva { color: #fff; }
.pulsante { display: inline-flex; align-items: center; gap: 8px; padding: 11px 22px; border-radius: 10px; font-weight: 600; font-size: .95rem; border: 0; cursor: pointer; font-family: inherit;
    transition: transform .15s ease, background .15s ease, box-shadow .15s ease; }
.pulsante:hover { transform: translateY(-1px); }
.pulsante-pieno { background: var(--accento); color: #04201d !important; box-shadow: 0 8px 24px rgba(20,184,166,.35); }
.pulsante-pieno:hover { background: #2dd4bf; }
.pulsante-vuoto { border: 1px solid rgba(255,255,255,.35); color: #fff !important; }
.pulsante-vuoto:hover { background: rgba(255,255,255,.08); }
.pulsante-chiaro { border: 1px solid var(--bordo); color: var(--testo) !important; background: #fff; }
.pulsante-chiaro:hover { border-color: var(--accento); }
.menu .pulsante { padding: 9px 18px; }

/* Apertura della home */
.apertura { background: radial-gradient(900px 500px at 85% 10%, rgba(20,184,166,.22), transparent 60%), radial-gradient(700px 400px at 0% 100%, rgba(59,130,246,.18), transparent 60%), linear-gradient(160deg, var(--blu) 0%, var(--blu-2) 100%);
    color: #fff; padding: 150px 0 110px; overflow: hidden; }
.apertura .contenitore { display: grid; grid-template-columns: 1.1fr .9fr; gap: 56px; align-items: center; }
.etichetta { display: inline-flex; align-items: center; gap: 8px; background: rgba(20,184,166,.15); color: #5eead4; border: 1px solid rgba(94,234,212,.3); padding: 6px 14px; border-radius: 999px; font-size: .82rem; font-weight: 600; }
.apertura h1 { font-size: 3.1rem; line-height: 1.12; letter-spacing: -0.03em; margin: 22px 0 18px; font-weight: 800; }
.apertura h1 span { color: var(--accento); }
.apertura p.sottotitolo { font-size: 1.15rem; color: rgba(255,255,255,.75); max-width: 560px; margin: 0 0 34px; }
.azioni { display: flex; flex-wrap: wrap; gap: 14px; }
.nota-apertura { margin-top: 18px; font-size: .88rem; color: rgba(255,255,255,.6); }

/* Testata delle altre pagine */
.testata { background: radial-gradient(700px 300px at 90% 0%, rgba(20,184,166,.2), transparent 60%), linear-gradient(160deg, var(--blu) 0%, var(--blu-2) 100%); color: #fff; padding: 56px 0 60px; }
.testata h1 { font-size: 2.6rem; line-height: 1.15; letter-spacing: -0.02em; margin: 10px 0 14px; font-weight: 800; max-width: 860px; }
.testata p { font-size: 1.12rem; color: rgba(255,255,255,.75); max-width: 760px; margin: 0; }
.briciole { font-size: .85rem; color: rgba(255,255,255,.6); }
.briciole a:hover { color: #fff; }
.briciole span { margin: 0 6px; }

/* Scheda illustrativa */
.scheda { background: rgba(255,255,255,.06); border: 1px solid rgba(255,255,255,.12); border-radius: 18px; padding: 22px; backdrop-filter: blur(6px); box-shadow: 0 30px 80px rgba(0,0,0,.35); }
.scheda-titolo { display: flex; justify-content: space-between; align-items: center; font-size: .85rem; color: rgba(255,255,255,.6); margin-bottom: 14px; }
.riga { display: flex; align-items: center; gap: 14px; background: rgba(255,255,255,.05); border-radius: 12px; padding: 13px 15px; margin-bottom: 10px; }
.riga:last-child { margin-bottom: 0; }
.riga .icona { width: 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; flex-shrink: 0; }
.riga .testi { flex: 1; min-width: 0; }
.riga .nome { font-weight: 600; font-size: .92rem; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.riga .data { font-size: .78rem; color: rgba(255,255,255,.55); }
.stato { font-size: .75rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; white-space: nowrap; }
.verde { background: rgba(34,197,94,.18); color: #86efac; }
.giallo { background: rgba(234,179,8,.18); color: #fde047; }
.azzurro { background: rgba(56,189,248,.18); color: #7dd3fc; }

/* Sezioni */
section.blocco { padding: 88px 0; }
.intestazione { text-align: center; max-width: 680px; margin: 0 auto 52px; }
.sopra { color: var(--accento-scuro); font-weight: 700; font-size: .85rem; text-transform: uppercase; letter-spacing: .08em; }
.intestazione h2 { font-size: 2.2rem; letter-spacing: -0.02em; margin: 10px 0 12px; line-height: 1.2; }
.intestazione p { color: var(--tenue); margin: 0; font-size: 1.05rem; }
.griglia { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.griglia.tre { grid-template-columns: repeat(3, 1fr); }
.griglia.due { grid-template-columns: repeat(2, 1fr); }
.servizio { background: #fff; border: 1px solid var(--bordo); border-radius: 16px; padding: 28px 24px; transition: box-shadow .2s ease, transform .2s ease, border-color .2s ease; display: block; }
a.servizio:hover, .servizio:hover { box-shadow: 0 18px 40px rgba(15,23,42,.08); transform: translateY(-3px); border-color: #cbd5e1; }
.servizio .icona { width: 48px; height: 48px; border-radius: 12px; display: grid; place-items: center; background: #ccfbf1; color: var(--accento-scuro); font-size: 1.2rem; margin-bottom: 18px; }
.servizio h3 { font-size: 1.08rem; margin: 0 0 8px; }
.servizio p { color: var(--tenue); font-size: .94rem; margin: 0; }
.servizio .vai { display: inline-block; margin-top: 12px; color: var(--accento-scuro); font-weight: 600; font-size: .9rem; }
.grigio { background: var(--sfondo); }
.passi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; counter-reset: passo; }
.passo { position: relative; padding: 30px 26px 26px; background: #fff; border-radius: 16px; border: 1px solid var(--bordo); }
.passo::before { counter-increment: passo; content: counter(passo); position: absolute; top: -18px; left: 26px; width: 36px; height: 36px; border-radius: 50%; background: var(--blu); color: #fff; font-weight: 700; display: grid; place-items: center; box-shadow: 0 0 0 6px var(--sfondo); }
.passo h3 { margin: 6px 0 8px; font-size: 1.08rem; }
.passo p { margin: 0; color: var(--tenue); font-size: .94rem; }
.invito { background: linear-gradient(135deg, var(--blu) 0%, var(--blu-2) 100%); color: #fff; border-radius: 22px; padding: 56px 48px; display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap; }
.invito h2 { margin: 0 0 6px; font-size: 1.9rem; letter-spacing: -0.02em; }
.invito p { margin: 0; color: rgba(255,255,255,.7); }

/* Codice nella home */
.dividi { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 48px; align-items: center; }
.dividi h2 { font-size: 2rem; letter-spacing: -0.02em; line-height: 1.2; margin: 10px 0 14px; }
.dividi p { color: var(--tenue); }
.elenco-spunte { list-style: none; padding: 0; margin: 20px 0 28px; }
.elenco-spunte li { padding-left: 28px; position: relative; margin-bottom: 10px; }
.elenco-spunte li::before { content: "\f00c"; font-family: "Font Awesome 5 Free"; font-weight: 900; position: absolute; left: 0; top: 1px; color: var(--accento-scuro); }
.linguaggi { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 8px; }
.linguaggi a { border: 1px solid var(--bordo); border-radius: 999px; padding: 5px 13px; font-size: .86rem; font-weight: 600; background: #fff; }
.linguaggi a:hover { border-color: var(--accento); color: var(--accento-scuro); }

/* Prezzi */
.prezzi { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; align-items: stretch; }
.prezzo { background: #fff; border: 1px solid var(--bordo); border-radius: 20px; padding: 32px 28px; display: flex; flex-direction: column; position: relative; }
.prezzo.evidenza { border: 2px solid var(--accento); box-shadow: 0 24px 60px rgba(20,184,166,.15); }
.prezzo .nastro { position: absolute; top: -13px; left: 28px; background: var(--accento); color: #04201d; font-size: .75rem; font-weight: 700; padding: 4px 12px; border-radius: 999px; }
.prezzo h3 { margin: 0; font-size: 1.25rem; }
.prezzo .cifra { font-size: 2.8rem; font-weight: 800; letter-spacing: -0.03em; margin: 14px 0 0; line-height: 1; }
.prezzo .cifra small { font-size: 1rem; font-weight: 600; color: var(--tenue); letter-spacing: 0; }
.prezzo .annuo { color: var(--tenue); font-size: .92rem; margin: 8px 0 22px; }
.prezzo ul { list-style: none; padding: 0; margin: 0 0 28px; }
.prezzo li { padding: 7px 0 7px 28px; position: relative; border-top: 1px solid #f1f5f9; font-size: .95rem; }
.prezzo li::before { content: "\f00c"; font-family: "Font Awesome 5 Free"; font-weight: 900; position: absolute; left: 0; top: 8px; color: var(--accento-scuro); }
.prezzo .pulsante { margin-top: auto; justify-content: center; }
.prova { margin-top: 28px; background: #f0fdfa; border: 1px solid #99f6e4; border-radius: 16px; padding: 22px 26px; display: flex; gap: 18px; align-items: center; justify-content: space-between; flex-wrap: wrap; }
.prova strong { font-size: 1.05rem; }

/* Pagine di testo (guide, documentazione, legali) */
.pagina { padding: 56px 0 80px; }
.con-indice { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 48px; align-items: start; }
.indice { position: sticky; top: 24px; font-size: .9rem; border-left: 2px solid var(--bordo); padding-left: 16px; }
.indice strong { display: block; font-size: .78rem; text-transform: uppercase; letter-spacing: .08em; color: var(--tenue); margin-bottom: 10px; }
.indice a { display: block; padding: 4px 0; color: var(--tenue); }
.indice a:hover { color: var(--accento-scuro); }
.articolo { max-width: 800px; font-size: 1.02rem; }
.articolo h2 { font-size: 1.6rem; letter-spacing: -0.01em; margin: 44px 0 12px; line-height: 1.25; scroll-margin-top: 20px; }
.articolo h2:first-child { margin-top: 0; }
.articolo h3 { font-size: 1.2rem; margin: 30px 0 10px; scroll-margin-top: 20px; }
.articolo p, .articolo li { color: #334155; }
.articolo ul, .articolo ol { padding-left: 22px; }
.articolo li { margin-bottom: 6px; }
.articolo a { color: var(--accento-scuro); font-weight: 600; }
.articolo a:hover { text-decoration: underline; }
.articolo code { background: #f1f5f9; border: 1px solid #e2e8f0; border-radius: 5px; padding: 1px 6px; font-size: .88em; font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; color: #0f172a; }
.articolo .esempi code { background: none; border: 0; padding: 0; color: inherit; }
.articolo table { width: 100%; border-collapse: collapse; margin: 16px 0 24px; font-size: .93rem; display: block; overflow-x: auto; }
.articolo th, .articolo td { border: 1px solid var(--bordo); padding: 9px 12px; text-align: left; vertical-align: top; }
.articolo th { background: var(--sfondo); font-weight: 700; }
.riquadro { background: var(--sfondo); border: 1px solid var(--bordo); border-left: 4px solid var(--accento); border-radius: 10px; padding: 16px 20px; margin: 22px 0; }
.riquadro p:last-child { margin-bottom: 0; }
.riquadro.attenzione { border-left-color: #f59e0b; background: #fffbeb; border-color: #fde68a; }
.aggiornato { color: var(--tenue); font-size: .88rem; margin-bottom: 28px; }
.correlati { margin-top: 56px; padding-top: 28px; border-top: 1px solid var(--bordo); }
.correlati h2 { font-size: 1.2rem; margin: 0 0 16px; }

/* Domande frequenti */
.faq { max-width: 820px; margin: 0 auto; }
.faq details { border: 1px solid var(--bordo); border-radius: 12px; padding: 0 20px; margin-bottom: 12px; background: #fff; }
.faq summary { cursor: pointer; padding: 18px 0; font-weight: 700; list-style: none; position: relative; padding-right: 30px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 0; top: 14px; font-size: 1.4rem; color: var(--accento-scuro); }
.faq details[open] summary::after { content: "−"; }
.faq details p { margin: 0 0 18px; color: #334155; }

/* Footer */
.piede { background: var(--blu); color: rgba(255,255,255,.7); padding: 60px 0 28px; font-size: .92rem; }
.piede .colonne { display: grid; grid-template-columns: 1.4fr repeat(3, 1fr); gap: 36px; }
.piede h3 { color: #fff; font-size: .82rem; text-transform: uppercase; letter-spacing: .08em; margin: 0 0 14px; }
.piede ul { list-style: none; padding: 0; margin: 0; }
.piede li { margin-bottom: 8px; }
.piede a:hover { color: #fff; }
.piede .logo { margin-bottom: 12px; }
.piede .fondo { border-top: 1px solid rgba(255,255,255,.12); margin-top: 40px; padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: .84rem; }

@media (max-width: 992px) {
    .apertura .contenitore, .dividi { grid-template-columns: minmax(0, 1fr); }
    .apertura h1 { font-size: 2.4rem; }
    .griglia { grid-template-columns: repeat(2, 1fr); }
    .griglia.tre { grid-template-columns: 1fr; }
    .passi, .prezzi { grid-template-columns: 1fr; gap: 36px; }
    .con-indice { grid-template-columns: minmax(0, 1fr); }
    .indice { position: static; }
    .piede .colonne { grid-template-columns: 1fr 1fr; }
    .menu a.voce-secondaria { display: none; }
}
@media (max-width: 680px) {
    .menu a.voce { display: none; }
    .apertura { padding: 120px 0 80px; }
    .apertura h1 { font-size: 2rem; }
    .testata h1 { font-size: 1.9rem; }
    .griglia, .griglia.due { grid-template-columns: 1fr; }
    .invito { padding: 40px 26px; }
    section.blocco { padding: 64px 0; }
    .piede .colonne { grid-template-columns: 1fr; }
    .logo span.esteso { display: none; }
}
@media (prefers-reduced-motion: reduce) {
    * { transition: none !important; scroll-behavior: auto !important; }
}
