/* ============================================
   Contact Form Styles
   Classi con prefisso "cf-" per evitare conflitti
   Usa CSS variables --cf-* per tematizzazione
   ============================================ */

.cms-contact-form {
    background: var(--cf-bg, #ffffff);
    color: var(--cf-text, #333333);
    padding: 30px;
    border-radius: var(--cf-radius, 4px);
    position: relative;
}

.cf-fields {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.cf-row {
    display: flex;
    gap: 16px;
}

.cf-field {
    flex: 1;
}

.cf-field--half {
    flex: 0 0 calc(50% - 8px);
    max-width: calc(50% - 8px);
}

.cf-label {
    display: block;
    margin-bottom: 4px;
    font-size: 0.9rem;
    font-weight: 500;
    color: var(--cf-label, #555555);
    font-family: var(--cf-font-label, inherit);
}

.cf-required {
    color: #dc3545;
    font-weight: bold;
}

.cf-input {
    display: block;
    width: 100%;
    padding: 10px 12px;
    font-size: 0.95rem;
    line-height: 1.5;
    color: var(--cf-input-text, #333333);
    background-color: var(--cf-input-bg, #ffffff);
    border: 1px solid var(--cf-input-border, #dee2e6);
    border-radius: var(--cf-radius, 4px);
    transition: border-color 0.2s, box-shadow 0.2s;
    font-family: var(--cf-font-input, inherit);
    box-sizing: border-box;
}

.cf-input:focus {
    border-color: var(--color-primary, #007bff);
    outline: none;
    box-shadow: 0 0 0 3px rgba(0, 123, 255, 0.15);
}

.cf-input.cf-invalid {
    border-color: #dc3545;
    box-shadow: 0 0 0 3px rgba(220, 53, 69, 0.15);
}

textarea.cf-input {
    resize: vertical;
    min-height: 100px;
}

select.cf-input {
    appearance: auto;
}

.cf-file {
    padding: 8px;
}

.cf-radio,
.cf-checkbox {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 4px 0;
    font-size: 0.9rem;
}

.cf-radio input,
.cf-checkbox input {
    margin: 0;
    width: 16px;
    height: 16px;
}

.cf-radio label,
.cf-checkbox label {
    margin: 0;
    cursor: pointer;
    color: var(--cf-text, #333);
}

.cf-error {
    font-size: 0.8rem;
    color: #dc3545;
    min-height: 1.2em;
    margin-top: 2px;
}

.cf-submit-wrap {
    margin-top: 20px;
}

.cf-btn {
    display: inline-block;
    padding: 12px 32px;
    font-size: 1rem;
    font-weight: 600;
    color: var(--cf-btn-text, #ffffff);
    background-color: var(--cf-btn-bg, var(--color-primary, #007bff));
    border: none;
    border-radius: var(--cf-radius, 4px);
    cursor: pointer;
    transition: opacity 0.2s, transform 0.1s;
}

.cf-btn:hover {
    opacity: 0.9;
}

.cf-btn:active {
    transform: scale(0.98);
}

.cf-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.cf-message {
    margin-top: 16px;
    padding: 16px;
    border-radius: var(--cf-radius, 4px);
    font-size: 0.95rem;
    white-space: pre-line;
}

.cf-success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.cf-error-msg {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

/* ── RESPONSIVE ─────────────────────────────────────────────────── */
@media (max-width: 768px) {
    .cms-contact-form {
        padding: 20px 16px;
    }
    .cf-row {
        flex-direction: column;
        gap: 16px;
    }
    .cf-field--half {
        flex: 1;
        max-width: 100%;
    }
    .cf-btn {
        width: 100%;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .cms-contact-form {
        padding: 16px 12px;
    }
    .cf-input {
        padding: 8px 10px;
        font-size: 16px; /* Previene zoom iOS */
    }
    .cf-label {
        font-size: 0.85rem;
    }
}