/* =============================================================
   FattAppost — site.css
   Token e componenti base del design system, da PROMPT_UI_UX_FATTAPPOST.md
   (sezioni 2 e 3). Nessun colore o dimensione va scritto inline nelle pagine:
   si usano sempre queste classi o queste variabili.
   ============================================================= */

:root {
    --fa-navy: #0D1B2A;
    --fa-orange: #FF6A00;
    --fa-orange-pressed: #C95400;
    --fa-green: #2E7D32;
    --fa-blue: #1976D2;
    --fa-red: #C92A2A;
    --fa-amber: #B26B00;
    --fa-slate-700: #475569;
    --fa-slate-500: #64748B;
    --fa-border: #E2E8F0;
    --fa-bg: #F1F5F9;
    --fa-surface: #FFFFFF;

    --fa-badge-blu-bg: #EAF3FF;
    --fa-badge-verde-bg: #EAF7EC;
    --fa-badge-arancio-bg: #FFF1E6;
    --fa-badge-ambra-bg: #FFF7E6;
    --fa-badge-rosso-bg: #FEF2F2;
    --fa-badge-neutro-bg: #F1F5F9;

    --fa-radius-campo: 8px;
    --fa-radius-card: 14px;
    --fa-radius-pill: 999px;

    --fa-shadow-riposo: 0 1px 2px rgba(13,27,42,.06);
    --fa-shadow-sollevata: 0 2px 6px rgba(13,27,42,.08);
    --fa-shadow-popover: 0 6px 16px rgba(13,27,42,.12);
    --fa-shadow-modale: 0 12px 24px rgba(13,27,42,.16);

    --fa-max-width: 1360px;
}

* { box-sizing: border-box; }

html, body {
    margin: 0;
    padding: 0;
    background: var(--fa-bg);
    color: var(--fa-navy);
    font-family: 'Poppins', Arial, Helvetica, sans-serif;
    font-size: 16px;
    line-height: 1.5;
}

h1, h2, h3, h4 { margin: 0 0 12px 0; font-weight: 600; }
h1 { font-size: 32px; line-height: 40px; font-weight: 700; }
h2 { font-size: 24px; line-height: 32px; }
h3 { font-size: 20px; line-height: 28px; font-weight: 500; }
p { margin: 0 0 16px 0; }

a { color: var(--fa-navy); }
a.fa-link-arancio { color: var(--fa-orange); }

.fa-overline {
    font-size: 12px;
    line-height: 16px;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    font-weight: 600;
    color: var(--fa-slate-500);
}

.fa-container {
    max-width: var(--fa-max-width);
    margin: 0 auto;
    padding: 0 24px;
}

/* ---------- Header pubblico ---------- */
.fa-header {
    height: 76px;
    display: flex;
    align-items: center;
    background: var(--fa-surface);
    border-bottom: 1px solid var(--fa-border);
}
.fa-header__inner {
    max-width: var(--fa-max-width);
    margin: 0 auto;
    width: 100%;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
}
.fa-header__logo img { height: 36px; display: block; }
.fa-header__menu {
    display: flex;
    gap: 24px;
    list-style: none;
    margin: 0;
    padding: 0;
    flex: 1;
    justify-content: center;
}
.fa-header__menu a {
    text-decoration: none;
    color: var(--fa-navy);
    font-weight: 500;
    font-size: 14px;
}
.fa-header__azioni { display: flex; align-items: center; gap: 12px; }

/* ---------- Footer ---------- */
.fa-footer {
    background: var(--fa-navy);
    color: #FFFFFF;
    padding: 48px 0 24px 0;
    margin-top: 64px;
}
.fa-footer a { color: #FFFFFF; text-decoration: none; opacity: .85; }
.fa-footer a:hover { opacity: 1; text-decoration: underline; }
.fa-footer__logo img { height: 32px; margin-bottom: 16px; }
.fa-footer__colonne {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
    margin-bottom: 32px;
}
.fa-footer__colonne h4 { color: #FFFFFF; font-size: 14px; text-transform: uppercase; letter-spacing: .6px; }
.fa-footer__colonne ul { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.fa-footer__legale { border-top: 1px solid rgba(255,255,255,.15); padding-top: 16px; font-size: 12px; opacity: .7; }

/* ---------- Hero ---------- */
.fa-hero {
    background: var(--fa-navy);
    color: #FFFFFF;
    padding: 64px 0;
}
.fa-hero h1 { color: #FFFFFF; }
.fa-hero p { color: rgba(255,255,255,.85); font-size: 18px; max-width: 640px; }
.fa-hero__azioni { display: flex; gap: 16px; margin-top: 24px; flex-wrap: wrap; }

/* ---------- Pulsanti ---------- */
.fa-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    height: 48px;
    padding: 0 24px;
    border-radius: var(--fa-radius-campo);
    font-family: inherit;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: background-color .15s ease, border-color .15s ease;
}
.fa-btn:focus-visible {
    outline: 3px solid rgba(255,106,0,.15);
    outline-offset: 2px;
}
.fa-btn--primario { background: var(--fa-orange); color: #FFFFFF; }
.fa-btn--primario:hover { background: var(--fa-orange-pressed); }
.fa-btn--secondario { background: #FFFFFF; color: var(--fa-navy); border: 1.5px solid var(--fa-navy); }
.fa-btn--ghost { background: transparent; color: var(--fa-navy); height: auto; padding: 8px 12px; }
.fa-btn--distruttivo { background: #FFFFFF; color: var(--fa-red); border: 1px solid #F5C6C6; }
.fa-btn--grande { height: 56px; padding: 0 32px; }
.fa-btn:disabled { opacity: .5; cursor: not-allowed; }

/* ---------- Campi form ---------- */
.fa-campo { margin-bottom: 20px; }
.fa-campo label {
    display: block;
    font-size: 14px;
    font-weight: 500;
    margin-bottom: 6px;
}
.fa-campo input[type="text"],
.fa-campo input[type="email"],
.fa-campo input[type="password"],
.fa-campo input[type="tel"],
.fa-campo select,
.fa-campo textarea {
    width: 100%;
    height: 48px;
    border: 1px solid #CBD5E1;
    border-radius: var(--fa-radius-campo);
    padding: 0 14px;
    font-family: inherit;
    font-size: 16px;
    background: var(--fa-surface);
    color: var(--fa-navy);
}
.fa-campo textarea { height: auto; min-height: 96px; padding: 12px 14px; }
.fa-campo input:focus, .fa-campo select:focus, .fa-campo textarea:focus {
    outline: none;
    border-color: var(--fa-orange);
}
.fa-campo__helper { font-size: 12px; color: var(--fa-slate-500); margin-top: 4px; }
.fa-campo--errore label { color: var(--fa-red); }
.fa-campo--errore input, .fa-campo--errore select, .fa-campo--errore textarea {
    border-color: var(--fa-red);
    background: var(--fa-badge-rosso-bg);
}
.fa-campo__errore { font-size: 12px; color: var(--fa-red); margin-top: 4px; }

/* ---------- Badge di stato ---------- */
.fa-badge {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    height: 32px;
    padding: 0 12px;
    border-radius: var(--fa-radius-pill);
    font-size: 14px;
    font-weight: 500;
}
.fa-badge::before {
    content: "";
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: currentColor;
}
.fa-badge--neutro { background: var(--fa-badge-neutro-bg); color: var(--fa-slate-700); }
.fa-badge--blu { background: var(--fa-badge-blu-bg); color: var(--fa-blue); }
.fa-badge--arancio { background: var(--fa-badge-arancio-bg); color: var(--fa-orange-pressed); }
.fa-badge--ambra { background: var(--fa-badge-ambra-bg); color: var(--fa-amber); }
.fa-badge--verde { background: var(--fa-badge-verde-bg); color: var(--fa-green); }
.fa-badge--rosso { background: var(--fa-badge-rosso-bg); color: var(--fa-red); }

/* ---------- Card ---------- */
.fa-card {
    background: var(--fa-surface);
    border-radius: var(--fa-radius-card);
    box-shadow: var(--fa-shadow-riposo);
    padding: 24px;
}
.fa-card--interattiva:hover { box-shadow: var(--fa-shadow-sollevata); }

.fa-griglia-categorie {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 32px 0 64px 0;
}
.fa-card-categoria {
    display: block;
    text-decoration: none;
    color: var(--fa-navy);
    background: var(--fa-surface);
    border-radius: var(--fa-radius-card);
    box-shadow: var(--fa-shadow-riposo);
    padding: 24px;
    transition: box-shadow .15s ease;
}
.fa-card-categoria:hover { box-shadow: var(--fa-shadow-sollevata); }
.fa-card-categoria h3 { margin-bottom: 4px; }
.fa-card-categoria p { margin: 0; color: var(--fa-slate-500); font-size: 14px; }

.fa-card-professionista {
    background: var(--fa-surface);
    border-radius: var(--fa-radius-card);
    box-shadow: var(--fa-shadow-riposo);
    padding: 24px;
    margin-bottom: 16px;
}
.fa-card-professionista__intestazione { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; }
.fa-card-professionista__meta { color: var(--fa-slate-500); font-size: 14px; margin-top: 4px; }
.fa-card-professionista__azioni { margin-top: 16px; display: flex; justify-content: flex-end; gap: 12px; }

/* ---------- Sezioni ---------- */
.fa-sezione { padding: 48px 0; }
.fa-sezione--alterna { background: var(--fa-surface); }

/* ---------- Alert ---------- */
.fa-alert {
    border-left: 4px solid var(--fa-slate-500);
    background: var(--fa-bg);
    padding: 12px 16px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-size: 14px;
}
.fa-alert--errore { border-color: var(--fa-red); background: var(--fa-badge-rosso-bg); color: #7A1F1F; }
.fa-alert--successo { border-color: var(--fa-green); background: var(--fa-badge-verde-bg); color: #1E5B24; }

/* ---------- Empty state ---------- */
.fa-empty {
    text-align: center;
    padding: 48px 24px;
    color: var(--fa-slate-500);
}

/* ---------- Form riquadro (login/registrazione) ---------- */
.fa-riquadro-form {
    max-width: 440px;
    margin: 48px auto;
    background: var(--fa-surface);
    border-radius: var(--fa-radius-card);
    box-shadow: var(--fa-shadow-sollevata);
    padding: 32px;
}

/* ---------- Responsive ---------- */
@media (max-width: 1024px) {
    .fa-griglia-categorie { grid-template-columns: repeat(2, 1fr); }
    .fa-footer__colonne { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
    .fa-header__menu { display: none; }
    .fa-griglia-categorie { grid-template-columns: 1fr; }
    .fa-hero__azioni { flex-direction: column; }
    .fa-btn { width: 100%; }
    .fa-footer__colonne { grid-template-columns: 1fr; }
}
