/**
 * Shared contact form component.
 *
 * The Contact Page and homepage dialog use the same fields, validation states,
 * and submission contract. Keep this component scoped so it does not alter
 * product, download, or other form controls.
 */

[data-contact-form] {
    display: grid;
    gap: 1.75rem;
}

[data-contact-form] .contact-form__grid {
    display: grid;
    gap: 1.35rem 1.5rem;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

[data-contact-form] .form-group {
    display: grid;
    gap: 0.45rem;
    min-width: 0;
}

[data-contact-form] .form-group--full {
    grid-column: 1 / -1;
}

[data-contact-form] .form-label {
    color: var(--df-muted);
    font: 650 0.75rem/1.4 var(--df-sans);
    letter-spacing: 0.075em;
    margin: 0;
    text-transform: uppercase;
}

[data-contact-form] .select-wrapper {
    position: relative;
}

[data-contact-form] .select-wrapper::after {
    border-bottom: 1.5px solid currentColor;
    border-right: 1.5px solid currentColor;
    color: var(--df-muted);
    content: '';
    height: 0.55rem;
    pointer-events: none;
    position: absolute;
    right: 1rem;
    top: 50%;
    transform: translateY(-70%) rotate(45deg);
    width: 0.55rem;
}

[data-contact-form] .form-input {
    appearance: none;
    background: transparent;
    border: 1px solid var(--df-line-strong);
    border-radius: 0;
    box-shadow: none;
    color: var(--df-body);
    font: 400 1rem/1.5 var(--df-sans);
    margin: 0;
    min-height: 3.2rem;
    padding: 0.85rem 1rem;
    transition:
        background-color 160ms ease,
        border-color 160ms ease;
    width: 100%;
}

[data-contact-form] select.form-input {
    padding-right: 3rem;
}

[data-contact-form] textarea.form-input {
    min-height: 10.5rem;
    resize: vertical;
}

[data-contact-form] .form-input::placeholder {
    color: var(--df-faint);
    opacity: 1;
}

[data-contact-form] .form-input:hover {
    border-color: var(--df-muted);
}

[data-contact-form] .form-input:focus {
    background: rgba(255, 255, 255, 0.28);
    border-color: var(--df-focus);
    box-shadow: none;
    outline: 3px solid var(--df-focus);
    outline-offset: 2px;
}

[data-contact-form] .form-input[aria-invalid='true'] {
    border-color: #a23f32;
}

[data-contact-form] .field-helper,
[data-contact-form] .field-error,
[data-contact-form] .privacy-note {
    font-size: 0.82rem;
    line-height: 1.6;
}

[data-contact-form] .field-helper {
    color: var(--df-faint);
    font-style: italic;
    margin: 0;
}

[data-contact-form] .field-error {
    color: #8b3329;
    display: block;
    margin: 0;
}

[data-contact-form] .field-error[hidden],
[data-contact-form] .form-notice[hidden] {
    display: none;
}

[data-contact-form] .form-notice {
    border: 1px solid var(--df-line);
    font-weight: 650;
    line-height: 1.6;
    margin: 0;
    padding: 0.9rem 1rem;
}

[data-contact-form] .notice-success {
    background: #edf5ed;
    border-color: rgba(71, 112, 74, 0.25);
    color: #2b5130;
}

[data-contact-form] .notice-error {
    background: #fbefec;
    border-color: rgba(141, 67, 49, 0.22);
    color: #7d392c;
}

[data-contact-form] .form-actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 1rem 1.5rem;
    justify-content: space-between;
    padding-top: 0.15rem;
}

[data-contact-form] .contact-submit {
    align-items: center;
    background: var(--df-blue-bright);
    border: 0;
    border-radius: 0;
    color: #fff;
    cursor: pointer;
    display: inline-flex;
    font: 650 1rem/1.2 var(--df-sans);
    justify-content: center;
    min-width: 8rem;
    padding: 0.95rem 2.25rem;
    transition: background-color 160ms ease;
}

[data-contact-form] .contact-submit:hover,
[data-contact-form] .contact-submit:focus-visible {
    background: var(--df-blue);
    color: #fff;
}

[data-contact-form] .contact-submit:disabled {
    cursor: wait;
    opacity: 0.55;
}

[data-contact-form] .privacy-note {
    color: var(--df-muted);
    margin: 0;
    max-width: 20rem;
}

[data-contact-form].is-submitting {
    cursor: progress;
}

@media (max-width: 767px) {
    [data-contact-form] .contact-form__grid {
        grid-template-columns: 1fr;
    }

    [data-contact-form] .form-group--full {
        grid-column: auto;
    }

    [data-contact-form] .form-actions {
        align-items: stretch;
    }

    [data-contact-form] .contact-submit,
    [data-contact-form] .privacy-note {
        max-width: none;
        width: 100%;
    }
}

@media (prefers-reduced-motion: reduce) {
    [data-contact-form] .form-input,
    [data-contact-form] .contact-submit {
        transition: none;
    }
}