/* Form: campi ampi, un solo colore di stato per errore, focus evidente */
.field {
    display: flex;
    flex-direction: column;
    gap: 0.4rem;
}

.field-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-sm) var(--space-md);
}

.field label,
.field-label {
    font-family: var(--font-heading);
    font-weight: 500;
    font-size: var(--text-sm);
    color: var(--color-ink);
}

.field label .optional {
    font-weight: 400;
    color: var(--color-muted);
}

.field input[type="text"],
.field input[type="email"],
.field input[type="tel"],
.field select,
.field textarea {
    width: 100%;
    padding: 0.85rem 1rem;
    border: 1.5px solid var(--color-hair-strong);
    border-radius: var(--radius-sm);
    font-family: var(--font-body);
    font-size: 1rem;
    color: var(--color-ink);
    background-color: var(--color-white);
    transition: border-color var(--dur-fast) var(--ease-out), box-shadow var(--dur-fast) var(--ease-out);
    appearance: none;
}

.field select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 256 256' fill='%2317232B'%3E%3Cpath d='M213.66,101.66l-80,80a8,8,0,0,1-11.32,0l-80-80A8,8,0,0,1,53.66,90.34L128,164.69l74.34-74.35a8,8,0,0,1,11.32,11.32Z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 0.9rem center;
    background-size: 1rem;
    padding-right: 2.6rem;
}

.field textarea {
    min-height: 7.5rem;
    resize: vertical;
}

.field input:focus,
.field select:focus,
.field textarea:focus {
    outline: none;
    border-color: var(--color-petrol);
    box-shadow: 0 0 0 4px var(--color-petrol-tint);
}

.field ::placeholder {
    color: #98A4AC;
}

.field.is-invalid input,
.field.is-invalid select,
.field.is-invalid textarea {
    border-color: var(--color-error);
}

.field-error {
    font-size: var(--text-sm);
    color: var(--color-error);
    display: none;
}

.field.is-invalid .field-error {
    display: block;
}

/* Consenso */
.field-check {
    display: grid;
    grid-template-columns: auto 1fr;
    gap: 0.75rem;
    align-items: start;
    font-size: var(--text-sm);
    color: var(--color-ink-soft);
}

.field-check input[type="checkbox"] {
    width: 1.15rem;
    height: 1.15rem;
    margin-top: 0.15rem;
    accent-color: var(--color-petrol);
}

.field-check a {
    text-decoration: underline;
    text-underline-offset: 0.15em;
}

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

/* Messaggio di esito */
.form-message {
    font-size: var(--text-sm);
    border-radius: var(--radius-sm);
    padding: 0.85rem 1rem;
    display: none;
}

.form-message.is-error {
    display: block;
    background: #FBEDEC;
    color: var(--color-error);
}

.form-message.is-success {
    display: block;
    background: var(--color-petrol-tint);
    color: var(--color-petrol-deep);
}

.form-note {
    font-size: var(--text-xs);
    color: var(--color-muted);
}

/* Honeypot: fuori schermo, non display:none (alcuni bot lo rilevano) */
.hp-field {
    position: absolute;
    left: -9999px;
    width: 1px;
    height: 1px;
    overflow: hidden;
}

@media (max-width: 600px) {
    .field-row {
        grid-template-columns: 1fr;
    }
}