/* Zuzai — core stile condiviso dai 6 layout (zero / notte / miele / bosco / rosa / copertina).
   Le variabili --zuz-* sono definite qui con valori di default (tema zero); ogni tema
   le sovrascrive nel proprio file. */

:root {
    --zuz-bg:           #f5f7fb;
    --zuz-bg-grad:      linear-gradient(180deg, #f5f7fb 0%, #eaf1fb 100%);
    --zuz-fg:           #1a202c;
    --zuz-muted:        #6b7280;
    --zuz-accent:       #2D7DD2;
    --zuz-accent-fg:    #ffffff;
    --zuz-card-bg:      #ffffff;
    --zuz-card-border:  #e2e8f0;
    --zuz-card-shadow:  0 1px 2px rgba(15, 23, 42, 0.06), 0 4px 12px rgba(15, 23, 42, 0.05);
    --zuz-card-shadow-h:0 1px 3px rgba(15, 23, 42, 0.08), 0 10px 28px rgba(45, 125, 210, 0.18);
    --zuz-radius:       16px;
    --zuz-font:         "Public Sans", ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --zuz-title-font:   "Fraunces", Georgia, "Times New Roman", serif;
    --zuz-title-weight: 500;
    --zuz-link-bg:      var(--zuz-card-bg);
    --zuz-link-fg:      var(--zuz-fg);
    --zuz-link-hover-bg:#f8fafc;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
}

body.zuz-theme {
    font-family: var(--zuz-font);
    color: var(--zuz-fg);
    background: var(--zuz-bg-grad), var(--zuz-bg);
    background-attachment: fixed;
    min-height: 100vh;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

a { color: inherit; }

.zuz {
    max-width: 580px;
    margin: 40px auto;
    padding: 40px 24px 48px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    background: var(--zuz-card-bg);
    border: 1px solid var(--zuz-card-border);
    border-radius: 24px;
    box-shadow: var(--zuz-card-shadow);
}
@media (max-width: 640px) {
    .zuz {
        margin: 16px 12px 32px;
        padding: 32px 18px 40px;
        border-radius: 20px;
    }
}

.zuz__header {
    text-align: center;
}

.zuz__avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    object-fit: cover;
    display: block;
    margin: 0 auto 14px;
    box-shadow: 0 2px 8px rgba(15,27,45,0.10), 0 0 0 4px var(--zuz-card-bg);
    border: 1px solid var(--zuz-card-border);
}

/* Logo brand: piccolo, aspect-ratio preservato, no crop, no cerchio. */
.zuz__logo {
    width: 64px !important;
    height: 64px !important;
    max-width: 64px !important;
    max-height: 64px !important;
    border-radius: 12px !important;
    object-fit: contain !important;
    padding: 4px;
    background: transparent;
    box-shadow: none;
    border: none;
    display: block;
    margin: 0 auto 12px;
}

.zuz__author {
    margin: 8px 0 0;
    font-size: 14px;
    color: var(--zuz-muted);
    font-weight: 500;
}

.zuz__brand {
    display: inline-block;
    margin: 0 auto 14px;
    text-decoration: none;
    border: none;
    line-height: 0;
}

.zuz__brand-mark {
    width: 56px;
    height: 56px;
    display: block;
    opacity: 0.9;
    transition: opacity .18s ease, transform .18s ease;
}

.zuz__brand:hover .zuz__brand-mark {
    opacity: 1;
    transform: scale(1.06);
}

.zuz__title {
    font-family: var(--zuz-title-font);
    font-weight: var(--zuz-title-weight);
    font-size: clamp(28px, 6vw, 40px);
    line-height: 1.15;
    margin: 0;
    letter-spacing: -0.01em;
}

.zuz__subtitle {
    margin: 8px auto 0;
    max-width: 90%;
    font-size: 15px;
    line-height: 1.4;
    color: var(--zuz-muted);
    font-weight: 400;
}

/* Share bar in alto — collassabile: singola icona che espande menu */
.zuz__share {
    position: absolute;
    top: 12px;
    right: 12px;
    z-index: 2;
    display: flex;
    align-items: center;
    gap: 8px;
}
.zuz {
    position: relative; /* per posizionare .zuz__share */
}
.zuz__share-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    border-radius: 999px;
    background: var(--zuz-card-bg);
    color: var(--zuz-fg);
    border: 1px solid var(--zuz-card-border);
    cursor: pointer;
    padding: 0;
    transition: transform .12s ease, background .12s ease;
    box-shadow: var(--zuz-card-shadow);
}
.zuz__share-toggle:hover {
    transform: translateY(-1px);
    background: var(--zuz-link-hover-bg);
}
.zuz__share-menu {
    display: flex;
    align-items: center;
    gap: 6px;
    background: var(--zuz-card-bg);
    border: 1px solid var(--zuz-card-border);
    border-radius: 999px;
    padding: 4px;
    box-shadow: var(--zuz-card-shadow);
    animation: zuz-share-in .16s ease;
}
/* Bug fix: display:flex sopra override-ava l'attributo hidden HTML che di default
   applica display:none. Forziamo il rispetto di [hidden]. */
.zuz__share-menu[hidden] { display: none !important; }
@keyframes zuz-share-in {
    from { opacity: 0; transform: translateX(6px); }
    to   { opacity: 1; transform: translateX(0); }
}
.zuz__share-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    border-radius: 999px;
    background: transparent;
    color: var(--zuz-fg);
    border: none;
    text-decoration: none;
    cursor: pointer;
    padding: 0;
    transition: background .12s ease;
}
.zuz__share-btn:hover {
    background: var(--zuz-link-hover-bg);
}

/* QR code — FIXED bottom-right, visibile solo desktop, resta durante lo scroll */
.zuz__qr {
    display: none;
}
@media (min-width: 900px) {
    .zuz__qr {
        display: block;
        position: fixed;
        bottom: 20px;
        right: 20px;
        z-index: 40;
    }
}
.zuz__qr-inner {
    display: inline-flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    padding: 10px 10px 6px;
    background: #ffffff;
    border: 1px solid rgba(0,0,0,0.12);
    border-radius: 12px;
    box-shadow: 0 4px 16px rgba(0,0,0,0.15), 0 1px 3px rgba(0,0,0,0.08);
}
.zuz__qr-inner svg {
    width: 100px;
    height: 100px;
    display: block;
}
.zuz__qr-label {
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    color: #6b7280;
}

/* Contatti footer (sito, email, social) */
.zuz__contatti {
    margin-top: 24px;
    padding-top: 20px;
    border-top: 1px solid var(--zuz-card-border);
    text-align: center;
}
.zuz__contact-links {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
    margin-bottom: 14px;
}
.zuz__contact-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 8px 14px;
    background: var(--zuz-card-bg);
    color: var(--zuz-fg);
    border: 1px solid var(--zuz-card-border);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    text-decoration: none;
    transition: transform .12s ease, background .12s ease;
}
.zuz__contact-link:hover {
    transform: translateY(-1px);
    background: var(--zuz-link-hover-bg);
}
.zuz__social {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 8px;
}
.zuz__social-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border-radius: 999px;
    background: var(--zuz-card-bg);
    border: 1px solid var(--zuz-card-border);
    text-decoration: none;
    transition: transform .12s ease, background .12s ease, box-shadow .12s ease;
    box-shadow: 0 1px 2px rgba(0,0,0,0.04);
    /* Le icone usano currentColor: il set decide il colore da qui. */
    color: var(--brand, var(--zuz-fg));
}
.zuz__social-btn:hover {
    transform: translateY(-1px);
    box-shadow: 0 4px 12px rgba(0,0,0,0.10);
}

/* ── Set icone social ──────────────────────────────────────────────
   La variante cambia il trattamento del pulsante, non il disegno
   dell'icona: un solo SVG per social serve tutti e quattro i set. */

/* colorate (default): icona nel colore del brand su sfondo card */

/* monocromatiche: tutte nel colore del testo del tema */
.zuz__social--mono .zuz__social-btn {
    color: var(--zuz-fg);
}

/* contorno: nessun fondo, bordo nel colore del brand */
.zuz__social--contorno .zuz__social-btn {
    background: transparent;
    border: 2px solid var(--brand, var(--zuz-fg));
    color: var(--brand, var(--zuz-fg));
    box-shadow: none;
}
.zuz__social--contorno .zuz__social-btn:hover {
    background: var(--brand, var(--zuz-fg));
    color: #fff;
}

/* piene: icona bianca su cerchio pieno del colore del brand */
.zuz__social--piene .zuz__social-btn {
    background: var(--brand, var(--zuz-fg));
    border-color: transparent;
    color: #ffffff;
    box-shadow: 0 2px 6px rgba(0,0,0,0.12);
}
.zuz__social--piene .zuz__social-btn:hover {
    box-shadow: 0 6px 16px rgba(0,0,0,0.20);
}

/* Referral CTA (footer, mostrato solo se owner ha aderito al programma) */
.zuz__referral {
    margin-top: 24px;
    text-align: center;
}
.zuz__referral a {
    display: inline-block;
    padding: 8px 14px;
    background: var(--zuz-card-bg);
    color: var(--zuz-fg);
    border: 1px dashed var(--zuz-card-border);
    border-radius: 999px;
    font-size: 12px;
    text-decoration: none;
    transition: transform .12s ease;
}
.zuz__referral a:hover { transform: translateY(-1px); }

/* Sezione (heading raggruppamento link) */
.zuz__section {
    list-style: none;
    margin: 12px 0 4px;
    padding: 0;
}
.zuz__section:first-child { margin-top: 0; }
.zuz__section-title {
    margin: 0;
    padding: 6px 4px;
    font-family: var(--zuz-title-font);
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--zuz-muted);
    border-bottom: 1px solid var(--zuz-card-border);
}

.zuz__links {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.zuz__link a {
    display: flex;
    align-items: center;
    gap: 14px;
    padding: 16px 18px;
    text-decoration: none;
    background: var(--zuz-link-bg);
    color: var(--zuz-link-fg);
    border: 1px solid var(--zuz-card-border);
    border-radius: var(--zuz-radius);
    box-shadow: var(--zuz-card-shadow);
    transition: transform .14s ease, box-shadow .14s ease, background .14s ease;
    min-height: 64px;
}

.zuz__link a:hover {
    transform: translateY(-2px);
    box-shadow: var(--zuz-card-shadow-h);
    background: var(--zuz-link-hover-bg);
}

.zuz__thumb {
    flex: 0 0 48px;
    width: 48px;
    height: 48px;
    object-fit: cover;
    border-radius: 10px;
    background: var(--zuz-card-border);
}

.zuz__link-title {
    flex: 1 1 auto;
    font-weight: 600;
    font-size: 16px;
    line-height: 1.35;
    overflow: hidden;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

.zuz__statici ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.zuz__statico a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 44px;
    min-height: 44px;
    padding: 0 14px;
    text-decoration: none;
    background: var(--zuz-card-bg);
    color: var(--zuz-fg);
    border: 1px solid var(--zuz-card-border);
    border-radius: 999px;
    font-size: 13px;
    font-weight: 600;
    text-transform: capitalize;
    transition: transform .14s ease, background .14s ease;
}

.zuz__statico a:hover {
    transform: translateY(-2px);
    background: var(--zuz-accent);
    color: var(--zuz-accent-fg);
    border-color: var(--zuz-accent);
}

.zuz__frase {
    text-align: center;
    margin-top: 4px;
    padding: 16px 12px;
    border-top: 1px solid var(--zuz-card-border);
    color: var(--zuz-muted);
    font-style: italic;
    font-size: 14px;
    line-height: 1.5;
}

.zuz__frase-text {
    margin: 0 0 6px;
    color: var(--zuz-fg);
    opacity: 0.85;
}

.zuz__frase-autore {
    margin: 0;
    font-size: 12px;
    font-style: normal;
    letter-spacing: 0.02em;
}

.zuz__footer {
    text-align: center;
    margin-top: 8px;
    color: var(--zuz-muted);
    font-size: 13px;
}

.zuz__footer a {
    color: var(--zuz-muted);
    text-decoration: none;
    border-bottom: 1px dotted currentColor;
}

.zuz__footer a:hover {
    color: var(--zuz-accent);
}

@media (max-width: 480px) {
    .zuz { padding: 32px 16px 64px; gap: 22px; }
    .zuz__link a { padding: 14px 14px; }
    .zuz__thumb { flex-basis: 40px; width: 40px; height: 40px; }
}