/*
 * Contact form (template-parts/components/contact-form.php). From the
 * preview docs/preview/new_home7_2.png: a white card, two tabs on top (the
 * chosen one filled with the band colour), fields in two columns, message
 * and a full-width button below. Differences for accessibility: visible
 * labels above the fields instead of placeholders, and field outlines with
 * 3:1 contrast (the preview's are almost invisible).
 */

.hf-contact-form
{
	padding: clamp(1rem, 0.7rem + 1vw, 1.75rem);
	border: 1px solid var(--hf-color-card-border);
	border-radius: var(--hf-radius-m);
	background: var(--hf-color-surface);
	box-shadow: 0 10px 30px color-mix(in srgb, var(--hf-color-heading) 6%, transparent);
}

/* Tabs: radio buttons that look like tabs. */
.hf-contact-form__tabs
{
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: var(--hf-space-xs);
	margin: 0 0 var(--hf-space-m);
	padding: 0;
	border: 0;
}

.hf-contact-form__tab
{
	position: relative;
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 2.75rem;
	padding: 0.5rem 0.75rem;
	border-radius: var(--hf-radius-s);
	color: var(--hf-color-text);
	cursor: pointer;
	font-size: clamp(0.9375rem, 0.9rem + 0.2vw, 1.0625rem);
	text-align: center;
	transition: background-color var(--hf-transition), color var(--hf-transition);
}

.hf-contact-form__tab:hover
{
	color: var(--hf-color-heading);
}

.hf-contact-form__tab:has(:checked)
{
	background: var(--hf-color-band-strong);
	color: var(--hf-color-heading);
}

.hf-contact-form__tab:has(:focus-visible)
{
	outline: 3px solid var(--hf-color-focus);
	outline-offset: 2px;
}

/* The input stays focusable and clickable under the whole tab. */
.hf-contact-form__tab-input
{
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	margin: 0;
	opacity: 0;
	cursor: pointer;
}

/* Fields */
.hf-contact-form__fields
{
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: var(--hf-space-s);
}

.hf-contact-form__field
{
	min-width: 0;
	margin: 0;
	padding: 0;
	border: 0;
}

.hf-contact-form__field--wide
{
	grid-column: 1 / -1;
}

/* Only the fields of the chosen tab („pytanie”: the Kontakt page form). */
.hf-contact-form__form:has(input[name="type"][value="przyjazd"]:checked) .hf-contact-form__field:not(.is-for-przyjazd, .hf-contact-form__consent),
.hf-contact-form__form:has(input[name="type"][value="wydarzenie"]:checked) .hf-contact-form__field:not(.is-for-wydarzenie, .hf-contact-form__consent),
.hf-contact-form__form:has(input[name="type"][value="pytanie"]:checked) .hf-contact-form__field:not(.is-for-pytanie, .hf-contact-form__consent)
{
	display: none;
}

.hf-contact-form__label
{
	display: block;
	margin-bottom: 0.3rem;
	padding: 0;
	color: var(--hf-color-text);
	font-size: 0.875rem;
	line-height: 1.3;
}

.hf-contact-form__required
{
	color: var(--hf-color-primary);
}

.hf-contact-form__hint
{
	color: var(--hf-color-text);
	font-size: 0.8125rem;
}

.hf-contact-form__input
{
	display: block;
	box-sizing: border-box;
	width: 100%;
	min-height: 2.75rem;
	padding: 0.55rem 0.8rem;
	border: 1px solid var(--hf-color-field-border);
	border-radius: var(--hf-radius-s);
	background: var(--hf-color-surface);
	color: var(--hf-color-heading);
	font: inherit;
	font-size: 1rem;
	line-height: 1.4;
}

textarea.hf-contact-form__input
{
	min-height: 7rem;
	resize: vertical;
}

.hf-contact-form__input::placeholder
{
	color: var(--hf-color-text);
	opacity: 0.8;
}

/* Select (Kontakt page): own chevron, long choices cut. */
.hf-contact-form__select-wrap
{
	position: relative;
	display: block;
}

/* Chevron drawn with a mask, so its colour comes from the tokens (as in
   the Wydarzenia filters, events-filters.css). */
.hf-contact-form__select-wrap::after
{
	position: absolute;
	top: 50%;
	right: 0.9rem;
	width: 1rem;
	height: 1rem;
	background: var(--hf-color-icon);
	content: "";
	pointer-events: none;
	translate: 0 -50%;
	-webkit-mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m5 9 7 7 7-7' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
	mask: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='m5 9 7 7 7-7' fill='none' stroke='%23000' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center / contain no-repeat;
}

.hf-contact-form__select
{
	padding-right: 2.75rem;
	overflow: hidden;
	text-overflow: ellipsis;
	white-space: nowrap;
	cursor: pointer;
	appearance: none;
}

.hf-contact-form__input:focus-visible
{
	border-color: var(--hf-color-primary);
	outline: 2px solid var(--hf-color-focus);
	outline-offset: 1px;
}

.hf-contact-form__input[aria-invalid="true"]
{
	border-color: var(--hf-color-error);
}

.hf-contact-form__options
{
	display: flex;
	flex-wrap: wrap;
	gap: var(--hf-space-m);
	min-height: 2.75rem;
	align-items: center;
}

.hf-contact-form__option
{
	display: inline-flex;
	align-items: center;
	gap: 0.45rem;
	cursor: pointer;
}

.hf-contact-form__option input,
.hf-contact-form__checkbox
{
	width: 1.125rem;
	height: 1.125rem;
	margin: 0;
	accent-color: var(--hf-color-primary);
}

.hf-contact-form__consent
{
	display: grid;
	grid-template-columns: auto minmax(0, 1fr);
	align-items: start;
	gap: 0.3rem 0.6rem;
	margin-top: var(--hf-space-xs);
}

.hf-contact-form__checkbox
{
	margin-top: 0.2rem;
}

.hf-contact-form__consent-label
{
	color: var(--hf-color-text);
	font-size: 0.875rem;
	line-height: 1.45;
	cursor: pointer;
}

.hf-contact-form__consent .hf-contact-form__error
{
	grid-column: 2;
}

.hf-contact-form__error
{
	margin: 0.3rem 0 0;
	color: var(--hf-color-error);
	font-size: 0.875rem;
	line-height: 1.35;
}

.hf-contact-form__error:empty
{
	display: none;
}

/* Spam trap: out of sight, out of the tab order (aria-hidden in the markup). */
.hf-contact-form__trap
{
	position: absolute;
	left: -10000px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

/* Stays in the page (role="alert" must exist before its text changes);
   takes no space while empty. */
.hf-contact-form__message
{
	margin: var(--hf-space-s) 0 0;
	color: var(--hf-color-error);
	font-size: 0.9375rem;
}

.hf-contact-form__message:empty
{
	margin: 0;
}

.hf-contact-form__submit
{
	width: 100%;
	margin-top: var(--hf-space-m);
	cursor: pointer;
}

.hf-contact-form__submit:focus-visible
{
	outline: 3px solid var(--hf-color-focus);
	outline-offset: 3px;
}

.hf-contact-form__submit:disabled
{
	opacity: 0.7;
	cursor: progress;
}

.hf-contact-form__note
{
	margin: var(--hf-space-xs) 0 0;
	color: var(--hf-color-text);
	font-size: 0.8125rem;
}

.hf-contact-form__success
{
	margin: 0;
	padding: var(--hf-space-m);
	border-left: 3px solid var(--hf-color-primary);
	background: var(--hf-color-band-soft);
	color: var(--hf-color-heading);
	font-size: var(--hf-text-m);
	line-height: 1.5;
}

.hf-contact-form__success:focus
{
	outline: none;
}

.hf-contact-form__success[hidden],
.hf-contact-form__form[hidden]
{
	display: none;
}

@media (max-width: 40em)
{
	.hf-contact-form__fields
	{
		grid-template-columns: minmax(0, 1fr);
	}
}
