/* ══════════════════════════════════════════════
   /business/ — pagina d'ingresso dell'area riservata aziende
   ──────────────────────────────────────────────
   Tema chiaro, stessi token della home (assets/css/home.css) e lo stesso
   linguaggio di /geoturismo-campi-flegrei/: fondo chiaro, superfici bianche,
   blu per la struttura, arancione sfumato solo per l'azione principale.

   Foglio autonomo: questa pagina NON carica style.css (tema scuro, condiviso
   con app.php e le pagine istituzionali). Così il restyling non tocca l'area
   riservata vera e propria.
   ══════════════════════════════════════════════ */

:root {
    --bg: #f6f8fc;
    --surface: #ffffff;
    --surface-low: #f1f4f9;
    --surface-container: #e8edf5;
    --border-soft: #e1e6ee;
    --border-strong: #c9d0dc;
    --text: #191c20;
    --text-muted: #4b5262;
    --subtle: #6b7385;
    --primary: #2f5d9c;
    --primary-strong: #234a80;
    --primary-container: #e4edfb;
    --on-primary-container: #0f2f5c;
    --cta-gradient: linear-gradient(135deg, #e65100 0%, #c25400 100%);
    --cta-gradient-hover: linear-gradient(135deg, #d84a00 0%, #a94800 100%);
    --accent-gradient: linear-gradient(135deg, #ff9445 0%, #ef6c00 100%);
    /* I tre tipi di contenuto: lo stesso colore ovunque compaiano */
    --event: #1565c0;
    --event-bg: #e3eefc;
    --offer: #b04a00;
    --offer-bg: #fff0e3;
    --news: #2e7d32;
    --news-bg: #e2f1e3;
    --radius-s: 12px;
    --radius: 16px;
    --radius-l: 22px;
    --shadow-1: 0 1px 2px rgba(25, 28, 32, .05), 0 4px 14px rgba(25, 28, 32, .06);
    --shadow-2: 0 2px 6px rgba(25, 28, 32, .06), 0 16px 40px rgba(31, 42, 59, .10);
    --maxw: 1120px;
}

*,
*::before,
*::after {
    box-sizing: border-box;
}

body.bz {
    margin: 0;
    background: var(--bg);
    color: var(--text);
    font-family: Roboto, "Segoe UI", system-ui, -apple-system, "Helvetica Neue", Arial, sans-serif;
    font-size: 16px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

.bz h1,
.bz h2,
.bz h3,
.bz p,
.bz ul,
.bz ol {
    margin: 0;
}

.bz h1,
.bz h2,
.bz h3 {
    color: var(--text);
    letter-spacing: -.015em;
    line-height: 1.2;
}

.bz p {
    color: var(--text-muted);
}

.bz a {
    color: var(--primary);
}

.bz a:focus-visible {
    outline: 3px solid var(--primary);
    outline-offset: 3px;
}

.bz-wrap {
    width: 100%;
    max-width: var(--maxw);
    margin: 0 auto;
    padding: 0 24px;
}

.bz-icon {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
    fill: currentColor;
}

/* ── Pulsanti ───────────────────────────────── */
.bz-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    min-height: 48px;
    padding: 12px 24px;
    border-radius: 999px;
    font-size: 16px;
    font-weight: 700;
    line-height: 1.2;
    text-decoration: none;
    transition: background .15s ease, box-shadow .15s ease, transform .15s ease, border-color .15s ease;
}

.bz a.bz-btn--primary {
    background: var(--cta-gradient);
    color: #fff;
    box-shadow: 0 8px 20px rgba(230, 81, 0, .22);
}

.bz a.bz-btn--primary:hover {
    background: var(--cta-gradient-hover);
    box-shadow: 0 10px 26px rgba(230, 81, 0, .30);
    transform: translateY(-1px);
}

.bz a.bz-btn--secondary {
    background: var(--surface);
    color: var(--primary);
    border: 1px solid var(--border-strong);
    font-weight: 600;
}

.bz a.bz-btn--secondary:hover {
    background: var(--primary-container);
    border-color: var(--primary);
    color: var(--on-primary-container);
    transform: translateY(-1px);
}

.bz a.bz-btn--whatsapp {
    background: #1a7f43;
    color: #fff;
    box-shadow: 0 8px 20px rgba(26, 127, 67, .20);
}

.bz a.bz-btn--whatsapp:hover {
    background: #146a37;
    transform: translateY(-1px);
}

.bz a.bz-btn--whatsapp img {
    filter: brightness(0) invert(1);
}

.bz-btn--small {
    min-height: 40px;
    padding: 8px 18px;
    font-size: 15px;
}

/* ── Etichetta di sezione (come la home) ───── */
.bz-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: .6em;
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .14em;
    text-transform: uppercase;
}

.bz p.bz-eyebrow {
    color: var(--primary);
}

.bz-eyebrow::before {
    content: '';
    width: 4px;
    height: 1.3em;
    border-radius: 2px;
    background: var(--accent-gradient);
    flex-shrink: 0;
}

/* ── Barra in alto ──────────────────────────── */
.bz-topbar {
    position: sticky;
    top: 0;
    z-index: 10;
    background: rgba(246, 248, 252, .92);
    border-bottom: 1px solid var(--border-soft);
    backdrop-filter: saturate(1.4) blur(12px);
    -webkit-backdrop-filter: saturate(1.4) blur(12px);
}

.bz-topbar-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 16px;
    min-height: 68px;
}

.bz a.bz-brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-weight: 700;
    font-size: 1.15rem;
    letter-spacing: -.01em;
    text-decoration: none;
}

.bz-brand img {
    width: 36px;
    height: 36px;
}

.bz-brand-tag {
    padding: 3px 10px;
    border-radius: 999px;
    background: var(--primary-container);
    color: var(--on-primary-container);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .02em;
}

.bz-topnav {
    display: flex;
    align-items: center;
    gap: 8px;
}

.bz a.bz-topnav-link {
    padding: 8px 12px;
    border-radius: 999px;
    color: var(--text-muted);
    font-size: 15px;
    font-weight: 500;
    text-decoration: none;
}

.bz a.bz-topnav-link:hover {
    background: var(--surface-container);
    color: var(--text);
}

/* ── Hero ───────────────────────────────────── */
.bz-hero {
    padding: 64px 0 72px;
    background:
        radial-gradient(900px 420px at 85% 0%, rgba(47, 93, 156, .10), transparent 70%),
        radial-gradient(700px 360px at 0% 100%, rgba(239, 108, 0, .06), transparent 70%);
}

.bz-hero-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr);
    gap: 48px;
    align-items: center;
}

.bz-hero h1 {
    margin: 14px 0 16px;
    font-size: clamp(2rem, 1.4rem + 2.2vw, 3rem);
    font-weight: 800;
    line-height: 1.1;
}

.bz-lead {
    max-width: 58ch;
    font-size: 18px;
}

.bz-hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    margin-top: 28px;
}

.bz-hint {
    margin-top: 14px;
    font-size: 14px;
}

.bz .bz-hint {
    color: var(--subtle);
}

/* Il riquadro a destra: cosa c'è dentro, non un finto schermo */
.bz-preview {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-l);
    box-shadow: var(--shadow-2);
    padding: 24px;
}

.bz p.bz-preview-label {
    margin-bottom: 14px;
    color: var(--subtle);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
}

.bz-preview-list {
    list-style: none;
    padding: 0;
    display: grid;
    gap: 10px;
}

.bz-preview-item {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 12px 14px;
    border: 1px solid var(--border-soft);
    border-radius: var(--radius);
    background: var(--surface-low);
}

.bz-preview-item strong {
    display: block;
    color: var(--text);
    font-size: 16px;
}

.bz-preview-item strong + span {
    display: block;
    color: var(--text-muted);
    font-size: 14px;
    line-height: 1.4;
}

.bz p.bz-preview-foot {
    display: flex;
    align-items: center;
    gap: 8px;
    margin-top: 16px;
    padding-top: 14px;
    border-top: 1px solid var(--border-soft);
    color: var(--text-muted);
    font-size: 14px;
}

.bz-preview-foot .bz-icon {
    color: var(--primary);
}

/* Le tessere colorate dei tre tipi di contenuto */
.bz-tile {
    display: inline-grid;
    place-items: center;
    width: 44px;
    height: 44px;
    border-radius: var(--radius-s);
    flex-shrink: 0;
}

.bz-tile svg {
    width: 24px;
    height: 24px;
    fill: currentColor;
}

.bz-tile--event { background: var(--event-bg); color: var(--event); }
.bz-tile--offer { background: var(--offer-bg); color: var(--offer); }
.bz-tile--news { background: var(--news-bg); color: var(--news); }

/* ── Sezioni ────────────────────────────────── */
.bz-section {
    padding: 72px 0;
}

.bz-section--tint {
    background: var(--surface);
    border-top: 1px solid var(--border-soft);
    border-bottom: 1px solid var(--border-soft);
}

.bz-heading {
    margin-bottom: 32px;
}

.bz-heading h2,
.bz-access h2 {
    margin-top: 10px;
    font-size: clamp(1.6rem, 1.2rem + 1.4vw, 2.2rem);
    font-weight: 800;
}

.bz-cards {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.bz-card {
    background: var(--surface);
    border: 1px solid var(--border-soft);
    border-radius: var(--radius-l);
    box-shadow: var(--shadow-1);
    padding: 24px;
}

.bz-card h3,
.bz-step h3 {
    margin: 16px 0 6px;
    font-size: 1.15rem;
}

.bz-facts {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 18px;
    margin-top: 18px;
}

.bz p.bz-fact {
    display: flex;
    align-items: flex-start;
    gap: 12px;
    padding: 16px 18px;
    border-radius: var(--radius);
    background: var(--surface-container);
    color: var(--text-muted);
}

.bz-fact .bz-icon {
    margin-top: 3px;
    color: var(--primary);
}

.bz-fact strong {
    color: var(--text);
}

.bz p.bz-note {
    max-width: 70ch;
    margin-top: 22px;
    padding-left: 14px;
    border-left: 3px solid var(--border-strong);
    color: var(--subtle);
    font-size: 15px;
}

/* ── Come funziona ──────────────────────────── */
.bz-steps {
    list-style: none;
    padding: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}

.bz-step {
    padding: 24px;
    border-radius: var(--radius-l);
    background: var(--bg);
    border: 1px solid var(--border-soft);
}

.bz-step-num {
    display: inline-grid;
    place-items: center;
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: var(--primary);
    color: #fff;
    font-weight: 800;
}

.bz p.bz-center {
    margin-top: 32px;
    text-align: center;
}

/* ── Nessun accesso ─────────────────────────── */
.bz-access {
    display: grid;
    grid-template-columns: minmax(0, 1.3fr) auto;
    gap: 32px;
    align-items: center;
    padding: 32px;
    border-radius: var(--radius-l);
    background: var(--primary-container);
    border: 1px solid #cbdaf2;
}

.bz-access h2 + p {
    max-width: 56ch;
    margin-top: 10px;
    color: var(--on-primary-container);
}

.bz-access-actions {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* ── Piede ──────────────────────────────────── */
.bz-foot {
    padding: 28px 0;
    background: var(--surface);
    border-top: 1px solid var(--border-soft);
    font-size: 14px;
}

.bz-foot-inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
}

.bz-foot nav {
    display: flex;
    flex-wrap: wrap;
    gap: 6px 18px;
}

.bz-foot a {
    color: var(--text-muted);
    text-decoration: none;
}

.bz-foot a:hover {
    color: var(--primary);
    text-decoration: underline;
}

/* ── Tablet ─────────────────────────────────── */
@media (max-width: 960px) {
    .bz-hero-grid {
        grid-template-columns: 1fr;
        gap: 36px;
    }

    .bz-cards,
    .bz-steps {
        grid-template-columns: 1fr;
    }

    .bz-access {
        grid-template-columns: 1fr;
    }

    .bz-access-actions {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

/* ── Telefono ───────────────────────────────── */
@media (max-width: 600px) {
    .bz-wrap {
        padding: 0 16px;
    }

    .bz-hero {
        padding: 36px 0 48px;
    }

    .bz-lead {
        font-size: 17px;
    }

    .bz-hero-actions,
    .bz-access-actions {
        flex-direction: column;
        align-items: stretch;
    }

    .bz-section {
        padding: 52px 0;
    }

    .bz-facts {
        grid-template-columns: 1fr;
    }

    .bz-access {
        padding: 24px;
    }

    .bz a.bz-topnav-link {
        display: none;
    }

    .bz-brand-tag {
        display: none;
    }
}

@media (max-width: 360px) {
    .bz a.bz-brand span:not(.bz-brand-tag) {
        display: none;
    }
}