/* ============================================================
   foxhub — stile del tema (scritto a mano, nessun build step)
   ============================================================ */

:root {
    --brand:        #2563eb;
    --brand-dark:   #1d4ed8;
    --ink:          #0f172a;
    --muted:        #64748b;
    --bg:           #ffffff;
    --bg-alt:       #f1f5f9;
    --surface:      #ffffff;
    --header-bg:    rgba(255, 255, 255, .9);
    --border:       #e2e8f0;
    --ok:           #15803d;
    --ok-bg:        #dcfce7;
    --warn:         #b45309;
    --warn-bg:      #fef3c7;
    --radius:       14px;
    --shadow:       0 6px 24px rgba(15, 23, 42, .08);
    --maxw:         1100px;
    color-scheme:   light;
}

/* ---- Tema scuro: variabili condivise ---- */
:root[data-theme="dark"] {
    --brand:        #3b82f6;
    --brand-dark:   #60a5fa;
    --ink:          #e6edf6;
    --muted:        #94a3b8;
    --bg:           #0f172a;
    --bg-alt:       #16233a;
    --surface:      #1e293b;
    --header-bg:    rgba(15, 23, 42, .9);
    --border:       #334155;
    --ok:           #4ade80;
    --ok-bg:        #14532d;
    --warn:         #fbbf24;
    --warn-bg:      #78350f;
    --shadow:       0 6px 24px rgba(0, 0, 0, .45);
    color-scheme:   dark;
}

/* Tema scuro automatico se il sistema lo richiede e l'utente non ha scelto "light" */
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) {
        --brand:        #3b82f6;
        --brand-dark:   #60a5fa;
        --ink:          #e6edf6;
        --muted:        #94a3b8;
        --bg:           #0f172a;
        --bg-alt:       #16233a;
        --surface:      #1e293b;
        --header-bg:    rgba(15, 23, 42, .9);
        --border:       #334155;
        --ok:           #4ade80;
        --ok-bg:        #14532d;
        --warn:         #fbbf24;
        --warn-bg:      #78350f;
        --shadow:       0 6px 24px rgba(0, 0, 0, .45);
        color-scheme:   dark;
    }
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: system-ui, -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    color: var(--ink);
    background: var(--bg);
    line-height: 1.6;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }
.container--narrow { max-width: 760px; }

/* ---------- Header / nav ---------- */
.site-header {
    border-bottom: 1px solid var(--border);
    background: var(--header-bg);
    backdrop-filter: blur(6px);
    position: sticky; top: 0; z-index: 50;
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; min-height: 68px; }
.site-brand { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; font-size: 1.25rem; color: var(--ink); }
.site-brand:hover { text-decoration: none; }
.site-brand__mark { color: var(--brand); font-size: 1.4rem; }
.site-brand__logo {
    height: 50px; width: auto; display: block;
    background: #0a0b12; border-radius: 8px; padding: 2px 4px;
    box-shadow: 0 1px 3px rgba(0, 0, 0, .18);
}

.site-nav .menu { list-style: none; display: flex; gap: 6px; margin: 0; padding: 0; }
.site-nav .menu a {
    display: inline-block; padding: 8px 14px; border-radius: 999px;
    color: var(--ink); font-weight: 600;
}
.site-nav .menu a:hover { background: var(--bg-alt); text-decoration: none; }
.site-nav .menu .current-menu-item > a { color: var(--brand); }

.nav-toggle__btn { display: none; font-size: 1.6rem; cursor: pointer; padding: 4px 10px; }

/* ---------- Hero ---------- */
.hero {
    background: linear-gradient(135deg, #1e3a8a 0%, #2563eb 60%, #3b82f6 100%);
    color: #fff;
    padding: 72px 0;
}
.hero__title { font-size: clamp(1.8rem, 4vw, 3rem); line-height: 1.15; margin: 0 0 14px; }
.hero__claim { font-size: 1.15rem; max-width: 640px; opacity: .95; margin: 0 0 26px; }

/* ---------- Sezioni ---------- */
.section { padding: 64px 0; }
.section--alt { background: var(--bg-alt); }
.section__title { font-size: clamp(1.5rem, 3vw, 2.1rem); margin: 0 0 8px; }
.section__lead { color: var(--muted); font-size: 1.1rem; margin: 0 0 28px; }
.section__cta { margin-top: 32px; text-align: center; }

/* ---------- Bottoni ---------- */
.btn {
    display: inline-block; padding: 12px 22px; border-radius: 999px;
    font-weight: 700; cursor: pointer; border: 2px solid transparent; transition: .15s;
}
.btn:hover { text-decoration: none; transform: translateY(-1px); }
.btn--primary { background: var(--brand); color: #fff; }
.btn--primary:hover { background: var(--brand-dark); color: #fff; }
.btn--ghost { background: rgba(255, 255, 255, .12); color: #fff; border-color: rgba(255, 255, 255, .5); }
.btn--ghost:hover { background: rgba(255, 255, 255, .22); color: #fff; }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); padding: 22px; box-shadow: var(--shadow); }
.card__title { margin: 0 0 8px; font-size: 1.15rem; }
.card__text { margin: 0; color: var(--muted); }

/* ---------- Pagine ---------- */
.page__title { font-size: clamp(1.6rem, 3vw, 2.3rem); margin: 0 0 18px; }
.page__content { font-size: 1.05rem; }
.page__content h2 { margin-top: 1.8em; }
.page__content ul { padding-left: 1.2em; }

/* ---------- Notice ---------- */
.notice { padding: 14px 18px; border-radius: 10px; margin: 18px 0; }
.notice--ok { background: var(--ok-bg); color: var(--ok); }
.notice--warn { background: var(--warn-bg); color: var(--warn); }

/* ---------- Form contatti ---------- */
.form { margin-top: 28px; max-width: 560px; }
.form__row { margin-bottom: 18px; display: flex; flex-direction: column; gap: 6px; }
.form label { font-weight: 600; }
.form input, .form textarea {
    width: 100%; padding: 11px 13px; border: 1px solid var(--border);
    border-radius: 10px; font: inherit; background: var(--surface); color: var(--ink);
}
.form input:focus, .form textarea:focus { outline: 2px solid var(--brand); border-color: var(--brand); }
.hp { position: absolute; left: -9999px; height: 0; overflow: hidden; }

/* ---------- Footer ---------- */
.site-footer { background: var(--ink); color: #cbd5e1; padding: 44px 0 22px; margin-top: 40px; }
.site-footer a { color: #93c5fd; }
.site-footer__inner { display: flex; flex-wrap: wrap; gap: 24px; justify-content: space-between; }
.site-footer__name { font-size: 1.2rem; font-weight: 800; color: #fff; }
.site-footer__muted { color: #94a3b8; margin: 6px 0 0; }
.site-footer__contacts p { margin: 4px 0; }
.site-footer__legal { margin-top: 28px; padding-top: 18px; border-top: 1px solid #1e293b; color: #64748b; font-size: .9rem; }

/* ---------- Responsive nav ---------- */
@media (max-width: 720px) {
    .nav-toggle__btn { display: inline-block; }
    .site-nav .menu {
        display: none; position: absolute; top: 68px; right: 0; left: 0;
        flex-direction: column; background: #fff; border-bottom: 1px solid var(--border);
        padding: 10px 20px; gap: 2px;
    }
    .nav-toggle:checked ~ .menu { display: flex; }
    .site-header__inner { position: relative; }
}

/* ---------- Interruttore tema chiaro/scuro ---------- */
.site-header__right { display: flex; align-items: center; gap: 8px; }
.theme-toggle {
    width: 40px; height: 40px; border-radius: 999px;
    border: 1px solid var(--border); background: var(--surface); color: var(--ink);
    cursor: pointer; font-size: 1.05rem; line-height: 1;
    display: inline-flex; align-items: center; justify-content: center;
}
.theme-toggle:hover { border-color: var(--brand); }
.theme-toggle__icon::before { content: "🌙"; }
:root[data-theme="dark"] .theme-toggle__icon::before { content: "☀️"; }
@media (prefers-color-scheme: dark) {
    :root:not([data-theme="light"]) .theme-toggle__icon::before { content: "☀️"; }
}

/* ---------- CTA della hero ---------- */
.hero__cta { display: flex; flex-wrap: wrap; gap: 12px; }
.btn--light { background: #fff; color: var(--brand); }
.btn--light:hover { background: #eef2ff; color: var(--brand-dark); }

/* ---------- Pagina Servizi (blocchi con illustrazioni) ---------- */
.servizi-intro { font-size: 1.15rem; color: var(--muted); max-width: 720px; margin: 0 0 12px; }
.servizio {
    display: grid; grid-template-columns: 1fr 1fr; gap: 36px; align-items: center;
    padding: 36px 0; border-bottom: 1px solid var(--border);
}
.servizio:last-of-type { border-bottom: 0; }
.servizio--rev .servizio__media { order: 2; }
.servizio__media {
    background: linear-gradient(135deg, var(--bg-alt), var(--surface));
    border: 1px solid var(--border); border-radius: var(--radius);
    padding: 28px; display: flex; align-items: center; justify-content: center;
    color: var(--brand); /* le illustrazioni SVG usano currentColor */
}
.hero--page { padding: 48px 0; }
.servizio__media svg { width: 100%; max-width: 260px; height: auto; display: block; }
.servizio__body h2 { margin: 0 0 10px; font-size: 1.5rem; }
.servizio__body p { margin: 0 0 12px; color: var(--ink); }
.servizio__feats { list-style: none; padding: 0; margin: 14px 0 0; }
.servizio__feats li { position: relative; padding-left: 26px; margin: 8px 0; color: var(--muted); }
.servizio__feats li::before {
    content: "✓"; position: absolute; left: 0; top: 0;
    color: var(--brand); font-weight: 800;
}
@media (max-width: 760px) {
    .servizio { grid-template-columns: 1fr; gap: 18px; padding: 26px 0; }
    .servizio--rev .servizio__media { order: 0; }
    .servizio__media { padding: 20px; }
}
