/**
 * Zenith booking form.
 *
 * Colours follow the site palette (navy #0B2545, action blue #1B6BC0).
 * Everything is scoped under .zen-book so it cannot leak into the theme.
 */

.zen-book {
	--zb-navy: #0b2545;
	--zb-blue: #1b6bc0;
	--zb-blue-dark: #14528f;
	--zb-line: #d7dee8;
	--zb-muted: #5b6b80;
	--zb-bg: #f6f8fb;
	--zb-error: #b3261e;

	max-width: 960px;
	margin: 0 auto;
	color: var(--zb-navy);
	font-size: 16px;
	line-height: 1.55;
}

.zen-book *,
.zen-book *::before,
.zen-book *::after {
	box-sizing: border-box;
}

.zen-book__section {
	background: #fff;
	border: 1px solid var(--zb-line);
	border-radius: 12px;
	padding: 24px;
	margin: 0 0 20px;
}

.zen-book__h {
	margin: 0 0 4px;
	font-size: 20px;
	line-height: 1.3;
	color: var(--zb-navy);
}

.zen-book__h b {
	color: var(--zb-error);
	font-weight: 700;
}

.zen-book__hint {
	margin: 0 0 16px;
	color: var(--zb-muted);
	font-size: 14px;
}

/* Sits under the date pickers: the section intro no longer states the weekday
   rule, so this is where someone learns it before they hit a rejection. */
.zen-book__hint--days {
	margin: 12px 0 0;
}

/* ---- fields ---------------------------------------------------------- */

.zen-book__grid {
	display: grid;
	grid-template-columns: repeat(2, minmax(0, 1fr));
	gap: 16px;
}

.zen-book__field {
	display: flex;
	flex-direction: column;
	gap: 6px;
	min-width: 0;
}

.zen-book__field--wide {
	grid-column: 1 / -1;
}

/* The three day pickers belong on one row, not two-plus-orphan. */
.zen-book__grid--days {
	grid-template-columns: repeat(3, minmax(0, 1fr));
}

.zen-book__field > span {
	font-size: 14px;
	font-weight: 600;
}

.zen-book__field > span b {
	color: var(--zb-error);
}

.zen-book input[type="text"],
.zen-book input[type="tel"],
.zen-book input[type="email"],
.zen-book input[type="date"],
.zen-book textarea {
	width: 100%;
	max-width: 100%;
	padding: 11px 12px;
	border: 1px solid var(--zb-line);
	border-radius: 8px;
	font: inherit;
	color: inherit;
	background: #fff;
	-webkit-appearance: none;
	appearance: none;
}

.zen-book input:focus,
.zen-book textarea:focus {
	outline: 2px solid var(--zb-blue);
	outline-offset: 1px;
	border-color: var(--zb-blue);
}

.zen-book .zen-book__invalid {
	border-color: var(--zb-error);
}

.zen-book__err {
	color: var(--zb-error);
	font-size: 13px;
	margin: 4px 0 0;
}

/* ---- checklist ------------------------------------------------------- */

.zen-book__checks {
	list-style: none;
	margin: 0;
	padding: 0;
	display: grid;
	grid-template-columns: repeat(3, minmax(0, 1fr));
	gap: 10px 20px;
}

.zen-book__checks label,
.zen-book__radios label {
	display: flex;
	align-items: flex-start;
	gap: 10px;
	cursor: pointer;
	font-size: 15px;
	min-width: 0;
}

.zen-book__checks input,
.zen-book__radios input {
	margin: 3px 0 0;
	width: 18px;
	height: 18px;
	flex: 0 0 18px;
	accent-color: var(--zb-blue);
}

.zen-book__radios {
	border: 0;
	margin: 20px 0 0;
	padding: 0;
	display: flex;
	flex-wrap: wrap;
	gap: 12px 28px;
}

.zen-book__radios legend {
	width: 100%;
	padding: 0;
	margin: 0 0 10px;
	font-size: 14px;
	font-weight: 600;
}

/* ---- honeypot -------------------------------------------------------- */

.zen-book__hp {
	position: absolute;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

/* ---- actions --------------------------------------------------------- */

.zen-book__legal {
	color: var(--zb-muted);
	font-size: 13px;
	margin: 0 0 16px;
}

.zen-book__actions {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: 16px;
}

.zen-book__submit {
	background: var(--zb-blue);
	color: #fff;
	border: 0;
	border-radius: 8px;
	padding: 14px 28px;
	font: inherit;
	font-weight: 700;
	cursor: pointer;
}

.zen-book__submit:hover,
.zen-book__submit:focus {
	background: var(--zb-blue-dark);
	color: #fff;
}

.zen-book__submit[disabled] {
	opacity: 0.6;
	cursor: progress;
}

.zen-book__status {
	margin: 0;
	font-size: 14px;
	color: var(--zb-muted);
}

.zen-book__status--error {
	color: var(--zb-error);
}

.zen-book__done {
	background: var(--zb-bg);
	border: 1px solid var(--zb-line);
	border-radius: 12px;
	padding: 32px 24px;
	text-align: center;
}

.zen-book__done h2 {
	margin-top: 0;
	color: var(--zb-navy);
}

/* ---- responsive ------------------------------------------------------ */

@media (max-width: 900px) {
	.zen-book__checks {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}
}

@media (max-width: 600px) {
	.zen-book__section {
		padding: 18px 16px;
	}

	.zen-book__grid,
	.zen-book__checks {
		grid-template-columns: minmax(0, 1fr);
	}

	.zen-book__submit {
		width: 100%;
	}
}
