/* =========================================================
   cashback.css – Stile premium modulo richiesta cashback
   Palette istituzionale: navy / oro / bianco
   ========================================================= */

/* ── Import font ── */
@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:wght@400;600;700&family=Nunito:wght@400;500;600;700&display=swap');

/* ── Variabili CSS ── */
:root {
    /* Colori istituzionali aggiornati dal sito www.cavspa.it */
    --navy: #00519A; /* Blu istituzionale principale */
    --navy-dark: #004382; /* Tono leggermente più scuro per l'inizio della sfumatura */
    --navy-light: #0060B2; /* Tono più chiaro per la fine della sfumatura */
    --gold: #B8963E;
    --gold-light: #D4AF5A;
    --gold-pale: #F5EDD8;
    --bg: #EEF1F6;
    --card: #FFFFFF;
    --border: #CDD4E0;
    --border-focus: #4A7FC1;
    --text-primary: #1B2A4A;
    --text-secondary: #5A6A85;
    --text-muted: #8898AA;
    --error: #C0392B;
    --error-light: #FDECEA;
    --success: #1A6B3C;
    --success-light: #E8F5EE;
    --readonly-bg: #EAEDf3;
    --shadow-sm: 0 1px 4px rgba(27,42,74,.08);
    --shadow-md: 0 4px 16px rgba(27,42,74,.12);
    --shadow-lg: 0 8px 32px rgba(27,42,74,.16);
    --radius: 6px;
    --radius-lg: 10px;
    --transition: 0.2s ease;
}

/* ── Reset / Base ── */
*, *::before, *::after { box-sizing: border-box; }

body {
    font-family: 'Nunito', sans-serif;
    background-color: var(--bg);
    color: var(--text-primary);
    font-size: 0.9375rem;
    line-height: 1.6;
}

/* ── Container principale ── */
.cb-wrapper {
    max-width: 860px;
    margin: 2.5rem auto;
    padding: 0 1rem 3rem;
}

/* ── Card form ── */
.cb-card {
    background: var(--card);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
}

/* ── Header con logo ── */
.cb-header {
    background: linear-gradient(135deg, var(--navy-dark) 0%, var(--navy) 60%, var(--navy-light) 100%);
    padding: 2rem 2.5rem 1.75rem;
    display: flex;
    align-items: center;
    gap: 2rem;
    position: relative;
    overflow: hidden;
}

/* Decorazione geometrica header */
.cb-header::before {
    content: '';
    position: absolute;
    top: -30px;
    right: -60px;
    width: 200px;
    height: 200px;
    border-radius: 50%;
    background: rgba(184,150,62,.12);
    pointer-events: none;
}

.cb-header::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--gold) 0%, var(--gold-light) 50%, var(--gold) 100%);
}

/* Contenitore logo */
.cb-logo-area {
    flex-shrink: 0;
    width: 250px;
    height: 100px;
    background: #ffffff;
    border: 2px solid rgba(184,150,62,.4);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
    transition: border-color var(--transition);
}

.cb-logo-area:hover { border-color: var(--gold-light); }

.cb-logo-area img {
    max-width: 240px;
    max-height: 90px;
    object-fit: contain;
}

.cb-logo-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 0.4rem;
    color: rgba(255,255,255,.45);
    font-size: 0.72rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: .06em;
    text-align: center;
}

.cb-logo-placeholder svg {
    width: 32px;
    height: 32px;
    opacity: 0.5;
}

/* Titolo header */
.cb-header-text { flex: 1; }

.cb-title {
    font-family: 'Cormorant Garamond', Georgia, serif;
    font-size: 1.65rem;
    font-weight: 700;
    color: #FFFFFF;
    line-height: 1.25;
    margin: 0 0 0.3rem;
    letter-spacing: .01em;
}

.cb-subtitle {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--gold-light);
    text-transform: uppercase;
    letter-spacing: .12em;
    margin: 0;
}

/* ── Corpo form ── */
.cb-body {
    padding: 2.25rem 2.5rem 2.5rem;
}

/* ── Legenda campi obbligatori ── */
.cb-legend {
    font-size: 0.82rem;
    color: var(--text-muted);
    margin-bottom: 1.75rem;
}

.cb-legend .req-star {
    color: var(--error);
    font-weight: 700;
    margin-right: 2px;
}

/* ── Separatori sezione ── */
.cb-section {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin: 2rem 0 1.5rem;
}

.cb-section-line {
    flex: 1;
    height: 1px;
    background: var(--border);
}

.cb-section-label {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--navy);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: .1em;
    text-transform: uppercase;
    padding: 0.35rem 1.1rem 0.35rem 0.85rem;
    border-radius: 2px 20px 20px 2px;
    border-left: 3px solid var(--gold);
    white-space: nowrap;
}

.cb-section-label svg {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
    opacity: 0.85;
}

/* ── Gruppo campo ── */
.cb-field {
    margin-bottom: 1.25rem;
}

/* Label */
.cb-label {
    display: block;
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .07em;
    margin-bottom: 0.4rem;
}

.cb-label.required::after {
    content: " *";
    color: var(--error);
    font-weight: 700;
}

/* Allineamento verticale riga CAP / Città / Provincia */
label[for="Cap"].cb-label,
label[for="CittaComune"].cb-label,
label[for="Provincia"].cb-label {
    min-height: calc(0.78rem * 1.6);
}

/* Riduzione font CAP solo quando il form è in inglese */
.lang-en label[for="Cap"].cb-label {
    font-size: 0.64rem;
    white-space: nowrap;
}

/* Input / Select / Textarea */
.cb-input,
.cb-select {
    width: 100%;
    height: 2.75rem;
    padding: 0 0.9rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    background: #FAFBFD;
    color: var(--text-primary);
    font-family: 'Nunito', sans-serif;
    font-size: 0.9375rem;
    font-weight: 500;
    transition: border-color var(--transition), box-shadow var(--transition), background var(--transition);
    appearance: none;
}

.cb-input::placeholder { color: var(--text-muted); font-weight: 400; }

.cb-input:focus,
.cb-select:focus {
    outline: none;
    border-color: var(--border-focus);
    background: #FFFFFF;
    box-shadow: 0 0 0 3px rgba(74,127,193,.15);
}

/* Select con freccia personalizzata */
.cb-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%235A6A85' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.85rem center;
    background-size: 14px;
    padding-right: 2.5rem;
    cursor: pointer;
}

/* Campo sola lettura */
.cb-input[readonly] {
    background: var(--readonly-bg);
    color: var(--text-secondary);
    cursor: not-allowed;
    border-color: var(--border);
    font-weight: 600;
}

/* Stato valido */
.cb-input.is-valid,
.cb-select.is-valid {
    border-color: var(--success);
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%231A6B3C' stroke-width='2.5' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='20 6 9 17 4 12'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.75rem center;
    background-size: 14px;
    padding-right: 2.5rem;
}

/* Stato non valido */
.cb-input.is-invalid,
.cb-select.is-invalid {
    border-color: var(--error);
    background-color: var(--error-light);
}

.cb-input.is-invalid:focus,
.cb-select.is-invalid:focus {
    box-shadow: 0 0 0 3px rgba(192,57,43,.15);
}

/* Messaggio di errore */
.cb-error {
    display: block;
    margin-top: 0.3rem;
    font-size: 0.78rem;
    color: var(--error);
    font-weight: 600;
}

/* Testo di aiuto */
.cb-hint {
    display: block;
    margin-top: 0.25rem;
    font-size: 0.77rem;
    color: var(--text-muted);
}

/* ── Gruppo condizionale (campi dipendenti) ── */
.cb-conditional {
    overflow: hidden;
    max-height: 0;
    opacity: 0;
    transition: max-height 0.35s ease, opacity 0.25s ease, margin 0.25s ease;
    margin-top: 0;
}

.cb-conditional.visible {
    max-height: 500px;
    opacity: 1;
    margin-top: 0;
}

/* ── Sezione con sfondo leggermente colorato ── */
.cb-group-box {
    background: var(--gold-pale);
    border: 1px solid rgba(184,150,62,.25);
    border-radius: var(--radius);
    padding: 1.25rem 1.25rem 0.25rem;
    margin-bottom: 1.25rem;
}

/* ── File input ── */
.cb-file-wrapper {
    position: relative;
}

.cb-file-input {
    position: absolute;
    inset: 0;
    opacity: 0;
    cursor: pointer;
    z-index: 2;
    width: 100%;
    height: 100%;
}

.cb-file-display {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    height: 2.75rem;
    padding: 0 0.9rem;
    border: 1.5px dashed var(--border);
    border-radius: var(--radius);
    background: #FAFBFD;
    color: var(--text-muted);
    font-size: 0.875rem;
    font-weight: 500;
    transition: border-color var(--transition), background var(--transition);
    cursor: pointer;
}

.cb-file-display:hover,
.cb-file-wrapper:focus-within .cb-file-display {
    border-color: var(--border-focus);
    background: #FFFFFF;
    color: var(--text-primary);
}

.cb-file-display.has-file {
    border-style: solid;
    border-color: var(--success);
    background: var(--success-light);
    color: var(--success);
}

.cb-file-btn {
    flex-shrink: 0;
    background: var(--navy);
    color: #fff;
    font-size: 0.72rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: .07em;
    padding: 0.3rem 0.75rem;
    border-radius: 3px;
    white-space: nowrap;
}

.cb-file-name {
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
}

/* ── Checkbox privacy ── */
.cb-check-group {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 1.25rem;
    background: #F4F6FA;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
}

.cb-check-input {
    flex-shrink: 0;
    width: 1.1rem;
    height: 1.1rem;
    margin-top: 0.15rem;
    accent-color: var(--navy);
    cursor: pointer;
}

.cb-check-label {
    font-size: 0.875rem;
    color: var(--text-primary);
    line-height: 1.5;
    cursor: pointer;
    user-select: none;
}

.cb-check-label a {
    color: var(--navy);
    font-weight: 700;
    text-decoration: underline;
    text-underline-offset: 2px;
    transition: color var(--transition);
}

.cb-check-label a:hover { color: var(--gold); }

.cb-check-group.is-invalid {
    border-color: var(--error);
    background: var(--error-light);
}

.cb-check-group.is-invalid .cb-check-label { color: var(--error); }

/* ── Bottone submit ── */
.cb-submit-row {
    display: flex;
    justify-content: flex-end;
    margin-top: 2.25rem;
    padding-top: 1.75rem;
    border-top: 1px solid var(--border);
}

.cb-submit-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.6rem;
    background: linear-gradient(135deg, var(--navy) 0%, var(--navy-light) 100%);
    color: #fff;
    border: none;
    border-radius: var(--radius);
    padding: 0.8rem 2.5rem;
    font-family: 'Nunito', sans-serif;
    font-size: 0.9rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    cursor: pointer;
    transition: transform var(--transition), box-shadow var(--transition), opacity var(--transition);
    box-shadow: var(--shadow-md);
    position: relative;
    overflow: hidden;
}

.cb-submit-btn::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gold);
    transform: scaleX(0);
    transition: transform var(--transition);
    transform-origin: left;
}

.cb-submit-btn:hover:not(:disabled)::before { transform: scaleX(1); }

.cb-submit-btn:hover:not(:disabled) {
    transform: translateY(-1px);
    box-shadow: var(--shadow-lg);
}

.cb-submit-btn:active:not(:disabled) { transform: translateY(0); }

.cb-submit-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
    box-shadow: none;
}

.cb-submit-btn:focus {
    outline: 3px solid var(--gold);
    outline-offset: 2px;
}

.cb-submit-btn svg {
    width: 16px;
    height: 16px;
    flex-shrink: 0;
}

    /* ── Submit: animazione caricamento (blocco doppio invio) ── */
    .cb-submit-btn.cb-submit-loading svg {
        animation: cb-spin 1s linear infinite;
    }

@keyframes cb-spin {
    from {
        transform: rotate(0deg);
    }

    to {
        transform: rotate(360deg);
    }
}

/* ── Alert messaggi ── */
.cb-alert {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
    padding: 0.9rem 1.1rem;
    border-radius: var(--radius);
    margin-bottom: 1.5rem;
    font-size: 0.875rem;
    font-weight: 500;
}

.cb-alert-info {
    background: #EBF3FC;
    border: 1px solid #93C5E8;
    color: #1A5276;
}

.cb-alert svg { flex-shrink: 0; width: 18px; height: 18px; margin-top: 1px; }

/* ── Skip link accessibilità ── */
.skip-link {
    position: absolute;
    width: 1px;
    height: 1px;
    margin: -1px;
    overflow: hidden;
    clip: rect(0,0,0,0);
    white-space: nowrap;
    text-decoration: none;
}

.skip-link:focus {
    position: fixed;
    top: 8px;
    left: 8px;
    width: auto;
    height: auto;
    clip: auto;
    white-space: normal;
    padding: 8px 16px;
    background: var(--navy);
    color: #fff;
    font-weight: 700;
    border-radius: var(--radius);
    z-index: 9999;
    overflow: visible;
}

/* ── Validation summary ── */
.cb-validation-summary {
    color: var(--error);
    margin-bottom: 1.25rem;
    font-size: 0.875rem;
    font-weight: 600;
}

.cb-validation-summary ul {
    margin: 0;
    padding-left: 1.25rem;
}

/* ── Responsive ── */
@media (max-width: 680px) {
    .cb-wrapper { margin: 1rem auto; }
    .cb-header { flex-direction: column; align-items: flex-start; gap: 1.25rem; padding: 1.5rem; }
    .cb-body { padding: 1.5rem; }
    .cb-title { font-size: 1.25rem; }
    .cb-submit-row { justify-content: stretch; }
    .cb-submit-btn { width: 100%; justify-content: center; }
    .cb-logo-area { width: 100%; height: 80px; }
}

/* ── Override sfondo autocomplete browser (Chrome, Edge, Safari) ── */
.cb-input:-webkit-autofill,
.cb-input:-webkit-autofill:hover,
.cb-input:-webkit-autofill:focus,
.cb-input:-webkit-autofill:active {
    -webkit-box-shadow: 0 0 0 9999px #FAFBFD inset !important;
    box-shadow: 0 0 0 9999px #FAFBFD inset !important;
    -webkit-text-fill-color: var(--text-primary) !important;
    caret-color: var(--text-primary);
    transition: background-color 99999s ease-in-out 0s;
}

    .cb-input:-webkit-autofill:focus {
        -webkit-box-shadow: 0 0 0 9999px #FFFFFF inset, 0 0 0 3px rgba(74,127,193,.15) !important;
        box-shadow: 0 0 0 9999px #FFFFFF inset, 0 0 0 3px rgba(74,127,193,.15) !important;
    }


/* ── Selettore lingua ─────────────────────────────────────────────────── */
.cb-lang-selector {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.cb-lang-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.45rem 1rem;
    border: 1.5px solid var(--border);
    border-radius: var(--radius);
    background: #FAFBFD;
    color: var(--text-secondary);
    font-family: 'Nunito', sans-serif;
    font-size: 0.875rem;
    font-weight: 600;
    cursor: pointer;
    transition: border-color var(--transition), background var(--transition), color var(--transition), box-shadow var(--transition);
    user-select: none;
    white-space: nowrap;
}

    .cb-lang-btn:hover {
        border-color: var(--border-focus);
        background: #F0F4FA;
    }

    .cb-lang-btn.active {
        border-color: var(--navy);
        background: var(--navy);
        color: #FFFFFF;
        box-shadow: 0 2px 6px rgba(27,42,74,.18);
    }

.cb-lang-flag {
    width: 1.2em;
    height: 1.2em;
    border-radius: 2px;
    flex-shrink: 0;
}

.cb-lang-label {
    font-size: 0.85rem;
}

/* ── Barra selettore lingua (sopra le sezioni) ─────────────────────────── */
.cb-lang-bar {
    display: flex;
    align-items: center;
    gap: 1rem;
    margin-bottom: 1.5rem;
    padding: 0.65rem 1rem;
    background: #F4F6FA;
    border: 1px solid var(--border);
    border-radius: var(--radius);
}

.cb-lang-bar-label {
    font-size: 0.78rem;
    font-weight: 700;
    color: var(--text-secondary);
    text-transform: uppercase;
    letter-spacing: .07em;
    white-space: nowrap;
}

/* =========================================================
   FOOTER ISTITUZIONALE CAV S.p.A.
   ========================================================= */

.cav-footer {
    /* Applica lo stesso colore di base scuro istituzionale */
    background-color: #00519A;
    color: #FFFFFF;
    width: 100%;
    padding: 2.5rem 0;
    margin-top: auto;
    border-top: 3px solid #B8963E; /* Richiamo cromatico dorato (opzionale ma consigliato per stacco visivo) */
}

    /* Selettori ad alta specificità. 
        Forza il Titillium Web e le dimensioni esatte (14px) direttamente sui tag span 
        per evitare che vecchie regole CSS (es. font-size: 0.82rem) sovrascrivano i valori. 
    */
    .cav-footer,
    .cav-footer .cav-footer-col,
    .cav-footer .cav-footer-col span,
    .cav-footer .cav-footer-lbl {
        font-family: "Titillium Web", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
        font-size: 15px;
        line-height: 20px;
    }

.cav-footer-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    align-items: center;
    max-width: 1140px; /* Allineato ai container standard di Bootstrap */
    margin: 0 auto;
    padding: 0 15px;
    gap: 1.5rem;
}

.cav-footer-col {
    display: flex;
    flex-direction: column;
}

.cav-footer-col--right {
    text-align: right;
}

.cav-footer-lbl {
    font-style: normal;
    color: #B8963E;
    font-weight: 600;
}

/* ── Responsive per il footer ── */
@media (max-width: 768px) {
    .cav-footer-inner {
        flex-direction: column;
        text-align: center;
    }

    .cav-footer-col--right {
        text-align: center;
    }
}