/* =========================================================================
   Stile base dei siti (uguale per tutti i clienti).
   Colori e caratteri arrivano dal pannello come variabili CSS (vedi header.php).
   Personalizzazioni del singolo sito: clienti/<nome>/site.css
   ========================================================================= */

:root {
    /* Tonalità derivate dai colori scelti nel pannello */
    --color-muted: color-mix(in srgb, var(--color-text) 62%, var(--color-bg));
    --color-line: color-mix(in srgb, var(--color-text) 13%, var(--color-bg));
    --color-soft: color-mix(in srgb, var(--color-primary) 7%, var(--color-bg));
    --color-primary-hover: color-mix(in srgb, var(--color-primary) 82%, #000);
    --on-secondary: #fff;

    /* Scala tipografica */
    --step-0: 1.0625rem;
    --step-1: clamp(1.2rem, 1.1rem + .4vw, 1.4rem);
    --step-2: clamp(1.5rem, 1.25rem + 1.1vw, 2.1rem);
    --step-3: clamp(2rem, 1.4rem + 2.6vw, 3.25rem);
    --step-4: clamp(2.5rem, 1.5rem + 4.6vw, 4.75rem);

    --measure: 68ch;
    --gutter: clamp(1.25rem, 4vw, 2.5rem);
    --radius: 10px;
    --header-h: 72px;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: calc(var(--header-h) + 1rem); }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }

body {
    margin: 0;
    font-family: var(--font-body);
    font-size: var(--step-0);
    line-height: 1.65;
    color: var(--color-text);
    background: var(--color-bg);
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    min-height: 100dvh;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
}
body.menu-open { overflow: hidden; }

img { max-width: 100%; height: auto; }
a { color: var(--color-primary); text-underline-offset: .18em; text-decoration-thickness: 1px; }
a:hover { text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--color-primary); outline-offset: 3px; border-radius: 4px; }

h1, h2, h3, h4 {
    font-family: var(--font-heading);
    color: var(--color-secondary);
    line-height: 1.12;
    letter-spacing: -0.02em;
    font-weight: 700;
    text-wrap: balance;
}
p, li { text-wrap: pretty; }

.container { width: min(1180px, 100% - 2 * var(--gutter)); margin-inline: auto; }

.skip-link { position: absolute; left: -9999px; top: 0; background: var(--color-primary); color: #fff; padding: .7rem 1rem; z-index: 100; border-radius: 0 0 var(--radius) 0; }
.skip-link:focus { left: 0; }

/* ------------------------------------------------------------------ Header */
.site-header {
    position: sticky; top: 0; z-index: 30;
    background: color-mix(in srgb, var(--color-bg) 88%, transparent);
    backdrop-filter: saturate(1.4) blur(12px);
    -webkit-backdrop-filter: saturate(1.4) blur(12px);
    border-bottom: 1px solid transparent;
    transition: border-color .2s;
}
.site-header.is-scrolled { border-bottom-color: var(--color-line); }
.header-inner { display: flex; align-items: center; justify-content: space-between; min-height: var(--header-h); gap: 1.5rem; }

.brand {
    font-family: var(--font-heading); font-weight: 700; font-size: 1.3rem; letter-spacing: -0.02em;
    color: var(--color-secondary); text-decoration: none; line-height: 1;
}
.brand img { max-height: 46px; width: auto; display: block; }

.main-nav ul { list-style: none; display: flex; gap: .25rem; margin: 0; padding: 0; }
.main-nav a {
    display: block; padding: .5rem .85rem; border-radius: 999px;
    color: var(--color-secondary); text-decoration: none; font-weight: 500; font-size: .98rem;
    transition: background-color .15s, color .15s;
}
.main-nav a:hover { background: var(--color-soft); }
.main-nav a[aria-current="page"] { background: var(--color-secondary); color: var(--on-secondary); }

.menu-toggle {
    display: none; align-items: center; gap: .55rem;
    background: none; border: 0; padding: .6rem .2rem .6rem .6rem; margin-right: -.2rem;
    font: inherit; font-weight: 600; color: var(--color-secondary); cursor: pointer;
}
.menu-toggle-icon { position: relative; width: 22px; height: 14px; }
.menu-toggle-icon::before, .menu-toggle-icon::after {
    content: ""; position: absolute; left: 0; right: 0; height: 2px; border-radius: 2px; background: currentColor;
    transition: transform .25s ease, top .25s ease;
}
.menu-toggle-icon::before { top: 2px; }
.menu-toggle-icon::after { top: 10px; }
.menu-toggle[aria-expanded="true"] .menu-toggle-icon::before { top: 6px; transform: rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-toggle-icon::after { top: 6px; transform: rotate(-45deg); }

@media (max-width: 820px) {
    :root { --header-h: 64px; }
    .menu-toggle { display: inline-flex; position: relative; z-index: 2; }
    .main-nav {
        position: fixed; inset: 0; z-index: 1;
        background: var(--color-bg);
        padding: calc(var(--header-h) + 1.5rem) var(--gutter) 2rem;
        overflow-y: auto;
        visibility: hidden; opacity: 0;
        transition: opacity .2s ease, visibility 0s linear .2s;
    }
    .main-nav.open { visibility: visible; opacity: 1; transition: opacity .2s ease; }
    .main-nav ul { flex-direction: column; gap: 0; }
    .main-nav li { border-bottom: 1px solid var(--color-line); }
    .main-nav a {
        padding: 1rem 0; border-radius: 0;
        font-family: var(--font-heading); font-size: 1.75rem; font-weight: 600; letter-spacing: -0.02em;
    }
    .main-nav a:hover { background: none; color: var(--color-primary); }
    .main-nav a[aria-current="page"] { background: none; color: var(--color-primary); }
    .site-header { backdrop-filter: none; -webkit-backdrop-filter: none; background: var(--color-bg); }
}

/* ---------------------------------------------------------------- Contenuto */
.site-main { flex: 1; }

/* Griglia della pagina: il testo resta in una colonna comoda da leggere,
   immagini, video e mappe possono allargarsi oltre. */
.page {
    display: grid;
    grid-template-columns:
        [full-start] minmax(var(--gutter), 1fr)
        [wide-start] minmax(0, 7rem)
        [content-start] min(var(--measure), 100% - 2 * var(--gutter))
        [content-end] minmax(0, 7rem)
        [wide-end] minmax(var(--gutter), 1fr) [full-end];
    padding-block: clamp(2.5rem, 7vw, 5.5rem) clamp(3rem, 8vw, 6rem);
}
.page > *, .page-content > * { grid-column: content; }
.page-content { display: grid; grid-template-columns: subgrid; grid-column: full; }

.page-title {
    font-size: var(--step-4);
    line-height: 1.02;
    letter-spacing: -0.035em;
    margin: 0 0 clamp(1.5rem, 4vw, 2.75rem);
    max-width: 18ch;
}

/* Home: il primo titolo del contenuto diventa il titolo grande della pagina */
.page--home .page-content > h2:first-child {
    font-size: var(--step-4); line-height: 1.02; letter-spacing: -0.035em;
    margin-top: 0; max-width: 16ch;
}
.page--home .page-content > h2:first-child + p {
    font-size: var(--step-1); color: var(--color-muted); max-width: 52ch; margin-bottom: 2rem;
}

.page-content h2 { font-size: var(--step-3); margin: 3rem 0 1rem; }
.page-content h3 { font-size: var(--step-2); margin: 2.25rem 0 .75rem; }
.page-content h4 { font-size: var(--step-1); margin: 1.75rem 0 .5rem; }
.page-content p, .page-content ul, .page-content ol { margin: 0 0 1.15em; }
.page-content ul, .page-content ol { padding-left: 1.25em; }
.page-content li { margin-bottom: .35em; }
.page-content li::marker { color: var(--color-primary); }
.page-content .lead { font-size: var(--step-1); color: var(--color-muted); }
.page-content hr { border: 0; border-top: 1px solid var(--color-line); margin: 2.5rem 0; }

.page-content img { display: block; border-radius: var(--radius); margin: 1.5rem 0; }
.page-content > img, .page-content > p:has(> img:only-child), .page-content > figure, .page-content > .embed { grid-column: wide; }
.page-content > p:has(> img:only-child) img { width: 100%; }
.page-content figure { margin: 2rem 0; }
.page-content figcaption { font-size: .9rem; color: var(--color-muted); margin-top: .5rem; }

.page-content blockquote {
    margin: 2rem 0; padding: 0 0 0 1.5rem;
    border-left: 3px solid var(--color-primary);
    font-family: var(--font-heading); font-size: var(--step-1); line-height: 1.45; color: var(--color-secondary);
}
.page-content table { border-collapse: collapse; width: 100%; font-size: .95rem; display: block; overflow-x: auto; }
.page-content th, .page-content td { border-bottom: 1px solid var(--color-line); padding: .65rem .75rem; text-align: left; }
.page-content th { color: var(--color-secondary); }

.embed { position: relative; aspect-ratio: 16 / 9; margin: 2rem 0; }
.embed iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; border-radius: var(--radius); }

/* ------------------------------------------------------------------ Pulsanti */
.btn, .page-content a.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
    min-height: 48px; padding: .75rem 1.5rem;
    background: var(--color-primary); color: #fff;
    border: 2px solid var(--color-primary); border-radius: var(--radius);
    font: inherit; font-weight: 600; line-height: 1.2; text-decoration: none; cursor: pointer;
    transition: background-color .15s, border-color .15s, transform .1s;
}
.btn:hover { background: var(--color-primary-hover); border-color: var(--color-primary-hover); }
.btn:active { transform: translateY(1px); }
.btn-outline { background: transparent; color: var(--color-primary); }
.btn-outline:hover { background: var(--color-soft); border-color: var(--color-primary); }

/* ------------------------------------------------------------------ Contatti */
.contact-form {
    margin-top: 3rem; padding: clamp(1.5rem, 4vw, 2.5rem);
    background: var(--color-soft); border-radius: calc(var(--radius) * 1.6);
}
.contact-form h2 { font-size: var(--step-2); margin: 0 0 1.5rem; }
.contact-form label { display: block; margin-bottom: 1.1rem; font-weight: 600; font-size: .95rem; color: var(--color-secondary); }
.contact-form label.check { display: flex; gap: .7rem; align-items: flex-start; font-weight: 400; font-size: .92rem; color: var(--color-text); }
.contact-form label.check input { margin-top: .25rem; width: 20px; height: 20px; accent-color: var(--color-primary); flex-shrink: 0; }
.contact-form input[type=text], .contact-form input[type=email], .contact-form input[type=tel], .contact-form textarea {
    display: block; width: 100%; margin-top: .4rem; min-height: 50px; padding: .8rem .95rem;
    font: inherit; font-size: 1rem; color: var(--color-text);
    background: var(--color-bg); border: 1px solid var(--color-line); border-radius: var(--radius);
    transition: border-color .15s, box-shadow .15s;
}
.contact-form textarea { resize: vertical; min-height: 150px; }
.contact-form input:focus, .contact-form textarea:focus {
    outline: none; border-color: var(--color-primary);
    box-shadow: 0 0 0 4px color-mix(in srgb, var(--color-primary) 18%, transparent);
}
.contact-form .btn { width: 100%; margin-top: .5rem; }
@media (min-width: 640px) { .contact-form .btn { width: auto; } }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 0 1rem; }
@media (max-width: 640px) { .form-row { grid-template-columns: 1fr; } }
.hp { position: absolute !important; left: -10000px; width: 1px; height: 1px; overflow: hidden; }

.notice { padding: 1rem 1.25rem; border-radius: var(--radius); margin-bottom: 1.25rem; font-weight: 500; }
.notice-success { background: #e3f6e8; color: #14532d; }
.notice-error { background: #fdecec; color: #8a1c1c; }
.notice-error div + div { margin-top: .25rem; }

/* -------------------------------------------------------------------- Footer */
.site-footer {
    background: var(--color-secondary); color: color-mix(in srgb, var(--on-secondary) 78%, transparent);
    padding-block: clamp(3rem, 7vw, 4.5rem) 1.5rem; font-size: .95rem;
}
.site-footer a { color: var(--on-secondary); text-decoration-color: color-mix(in srgb, var(--on-secondary) 40%, transparent); }
.footer-inner { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
.footer-company {
    display: block; font-family: var(--font-heading); font-size: var(--step-2); font-weight: 700;
    letter-spacing: -0.02em; line-height: 1.1; color: var(--on-secondary); margin-bottom: .75rem;
}
.footer-col p { margin: 0 0 .35rem; }
.footer-social { display: flex; flex-direction: column; gap: .35rem; }
.footer-legal {
    grid-column: 1 / -1; display: flex; flex-wrap: wrap; gap: .4rem 1.25rem;
    margin-top: 1.5rem; padding-top: 1.25rem; font-size: .85rem;
    border-top: 1px solid color-mix(in srgb, var(--on-secondary) 18%, transparent);
}
.footer-legal .spacer { flex: 1; }
.link-footer { background: none; border: 0; padding: 0; font: inherit; color: var(--on-secondary); text-decoration: underline; text-decoration-color: color-mix(in srgb, var(--on-secondary) 40%, transparent); text-underline-offset: .18em; cursor: pointer; }
@media (max-width: 820px) { .footer-inner { grid-template-columns: 1fr; gap: 1.5rem; } }

/* -------------------------------------------------------------- Banner cookie */
.cookie-banner {
    position: fixed; left: 1rem; right: 1rem; bottom: 1rem; z-index: 50; max-width: 760px; margin-inline: auto;
    background: var(--color-bg); color: var(--color-text);
    border: 1px solid var(--color-line); border-radius: calc(var(--radius) * 1.4);
    padding: 1.1rem 1.25rem; box-shadow: 0 18px 50px -12px rgba(0, 0, 0, .28);
    display: flex; gap: 1rem 1.5rem; align-items: center; flex-wrap: wrap;
}
.cookie-banner[hidden] { display: none; }
.cookie-banner p { margin: 0; flex: 1 1 300px; font-size: .92rem; line-height: 1.5; }
.cookie-actions { display: flex; gap: .5rem; flex: 0 0 auto; }
.cookie-actions .btn { min-height: 44px; padding: .55rem 1.1rem; }
@media (max-width: 520px) {
    .cookie-banner { left: 0; right: 0; bottom: 0; border-radius: 16px 16px 0 0; border-width: 1px 0 0; padding-bottom: calc(1.1rem + env(safe-area-inset-bottom)); }
    .cookie-actions { width: 100%; }
    .cookie-actions .btn { flex: 1; }
}

/* ---------------------------------------------------------------- 404 */
.page--404 .page-title { max-width: none; }

@media (prefers-reduced-motion: reduce) {
    *, *::before, *::after { transition-duration: 0s !important; animation-duration: 0s !important; }
}

/* ------------------------------------------------------------ Manutenzione */
.maintenance-bar { background: #fdf3dc; color: #6b4a06; text-align: center; padding: .55rem 1rem; font-size: .9rem; }
.maintenance-bar a { color: inherit; font-weight: 600; }
.maintenance-page { background: var(--color-bg); }
.maintenance {
    flex: 1; display: flex; flex-direction: column; justify-content: center;
    padding: clamp(2rem, 8vw, 6rem) var(--gutter) 2rem;
    width: min(760px, 100%); margin-inline: auto;
}
.maintenance-inner { flex: 1; display: flex; flex-direction: column; justify-content: center; }
.maintenance-brand {
    font-family: var(--font-heading); font-weight: 700; font-size: 1.35rem; letter-spacing: -0.02em;
    color: var(--color-secondary); margin-bottom: clamp(2.5rem, 8vh, 5rem);
}
.maintenance-brand img { max-height: 56px; width: auto; display: block; }
.maintenance h1 { font-size: var(--step-4); line-height: 1.02; letter-spacing: -0.035em; margin: 0 0 1.25rem; max-width: 14ch; }
.maintenance-text { font-size: var(--step-1); color: var(--color-muted); max-width: 46ch; margin: 0 0 2rem; }
.maintenance-contacts { display: flex; flex-wrap: wrap; gap: .5rem 1.75rem; margin: 0; font-weight: 600; }
.maintenance-contacts a { color: var(--color-primary); }
.maintenance-login { margin-top: 3rem; font-size: .85rem; color: var(--color-muted); }