/**
 * Forms: booking, contact, vouchers, newsletter.
 */

.form {
	display: grid;
	gap: var(--sp-5);
}

.form__grid {
	display: grid;
	gap: var(--sp-4);
}

@media (min-width: 640px) {
	.form__grid--2 {
		grid-template-columns: repeat(2, minmax(0, 1fr));
	}

	.form__grid--3 {
		grid-template-columns: repeat(3, minmax(0, 1fr));
	}
}

.field {
	display: grid;
	gap: 0.45rem;
}

.field--full {
	grid-column: 1 / -1;
}

.field__label {
	font-size: var(--fs-sm);
	font-weight: 500;
	color: var(--c-ink);
}

.field__label .required {
	color: var(--c-accent-strong);
	margin-left: 0.15em;
}

.field__hint {
	font-size: var(--fs-xs);
	color: var(--c-ink-mute);
}

.field__error {
	font-size: var(--fs-xs);
	color: #b4472f;
	display: none;
}

:root[data-theme="dark"] .field__error {
	color: #f0a08c;
}

.field.has-error .field__error {
	display: block;
}

.field.has-error .input,
.field.has-error select,
.field.has-error textarea {
	border-color: #b4472f;
}

.input,
.form select,
.form textarea,
.form input[type="text"],
.form input[type="email"],
.form input[type="tel"],
.form input[type="date"],
.form input[type="time"],
.form input[type="number"],
.form input[type="search"] {
	width: 100%;
	padding: 0.85rem 1rem;
	border: 1px solid var(--c-line-strong);
	border-radius: var(--r-md);
	background: var(--c-surface);
	color: var(--c-ink);
	font-size: var(--fs-sm);
	line-height: 1.4;
	transition:
		border-color var(--dur-fast) var(--ease-out),
		box-shadow var(--dur-fast) var(--ease-out),
		background-color var(--dur-fast) var(--ease-out);
	appearance: none;
	-webkit-appearance: none;
}

.form textarea {
	min-height: 140px;
	resize: vertical;
	line-height: 1.6;
}

.form select {
	background-image: linear-gradient(45deg, transparent 50%, currentColor 50%), linear-gradient(135deg, currentColor 50%, transparent 50%);
	background-position: calc(100% - 20px) calc(50% + 2px), calc(100% - 15px) calc(50% + 2px);
	background-size: 5px 5px, 5px 5px;
	background-repeat: no-repeat;
	padding-right: 2.75rem;
	cursor: pointer;
}

.input:focus,
.form select:focus,
.form textarea:focus,
.form input:focus {
	outline: none;
	border-color: var(--c-accent);
	box-shadow: 0 0 0 3px var(--c-accent-soft);
}

.input::placeholder,
.form textarea::placeholder {
	color: var(--c-ink-mute);
	opacity: 0.75;
}

/* Date and time inputs pick up the theme's colour scheme automatically via
   `color-scheme`, so the native pickers match in dark mode. */

/* Choice chips — party size, voucher amounts, time slots */

.choice-grid {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(72px, 1fr));
	gap: var(--sp-2);
}

.choice-grid--wide {
	grid-template-columns: repeat(auto-fill, minmax(104px, 1fr));
}

.choice {
	position: relative;
}

.choice input {
	position: absolute;
	opacity: 0;
	width: 100%;
	height: 100%;
	margin: 0;
	cursor: pointer;
}

.choice__label {
	display: flex;
	align-items: center;
	justify-content: center;
	min-height: 48px;
	padding: 0.5rem;
	border: 1px solid var(--c-line-strong);
	border-radius: var(--r-md);
	background: var(--c-surface);
	font-size: var(--fs-sm);
	text-align: center;
	cursor: pointer;
	transition:
		background-color var(--dur-fast) var(--ease-out),
		border-color var(--dur-fast) var(--ease-out),
		color var(--dur-fast) var(--ease-out),
		transform var(--dur-fast) var(--ease-out);
}

.choice input:hover + .choice__label {
	border-color: var(--c-accent);
}

.choice input:focus-visible + .choice__label {
	outline: 2px solid var(--c-accent-strong);
	outline-offset: 2px;
}

.choice input:checked + .choice__label {
	background: var(--c-accent-strong);
	border-color: transparent;
	color: var(--c-on-accent);
	font-weight: 500;
}

.choice input:disabled + .choice__label {
	opacity: 0.4;
	cursor: not-allowed;
	text-decoration: line-through;
}

/* Checkbox & radio rows */

.check {
	display: flex;
	align-items: flex-start;
	gap: 0.7rem;
	font-size: var(--fs-sm);
	color: var(--c-ink-soft);
	cursor: pointer;
	line-height: 1.5;
}

.check input[type="checkbox"],
.check input[type="radio"] {
	appearance: none;
	-webkit-appearance: none;
	flex-shrink: 0;
	width: 20px;
	height: 20px;
	margin-top: 0.15rem;
	border: 1px solid var(--c-line-strong);
	border-radius: var(--r-sm);
	background: var(--c-surface);
	cursor: pointer;
	display: grid;
	place-content: center;
	transition: background-color var(--dur-fast) var(--ease-out), border-color var(--dur-fast) var(--ease-out);
}

.check input[type="radio"] {
	border-radius: 50%;
}

.check input[type="checkbox"]::before {
	content: "";
	width: 11px;
	height: 6px;
	border-left: 2px solid var(--c-on-accent);
	border-bottom: 2px solid var(--c-on-accent);
	transform: rotate(-45deg) scale(0);
	transition: transform var(--dur-fast) var(--ease-out);
	margin-top: -2px;
}

.check input[type="radio"]::before {
	content: "";
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--c-on-accent);
	transform: scale(0);
	transition: transform var(--dur-fast) var(--ease-out);
}

.check input:checked {
	background: var(--c-accent-strong);
	border-color: var(--c-accent-strong);
}

.check input:checked::before {
	transform: rotate(-45deg) scale(1);
}

.check input[type="radio"]:checked::before {
	transform: scale(1);
}

/* Honeypot — visually and programmatically out of the way */

.form-trap {
	position: absolute !important;
	left: -9999px;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

/* Submission feedback */

.form-response {
	padding: var(--sp-4) var(--sp-5);
	border-radius: var(--r-md);
	font-size: var(--fs-sm);
	border: 1px solid transparent;
	scroll-margin-top: calc(var(--t-header-h) + 2rem);
}

.form-response[hidden] {
	display: none;
}

.form-response--success {
	background: var(--c-accent-soft);
	border-color: color-mix(in srgb, var(--c-accent) 40%, transparent);
	color: var(--c-accent-ink);
}

.form-response--error {
	background: color-mix(in srgb, #b4472f 10%, transparent);
	border-color: color-mix(in srgb, #b4472f 35%, transparent);
	color: #8d3624;
}

:root[data-theme="dark"] .form-response--error {
	color: #f3b6a5;
}

.form__footer {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	gap: var(--sp-4);
	justify-content: space-between;
}

.form__note {
	font-size: var(--fs-xs);
	color: var(--c-ink-mute);
	max-width: 46ch;
}

/* Form card — the panel a form sits inside */

.form-card {
	border-radius: var(--r-lg);
	padding: clamp(1.5rem, 4vw, 3rem);
}

.form-card__header {
	margin-bottom: var(--sp-6);
}

.form-card__title {
	font-size: var(--fs-xl);
	margin-bottom: var(--sp-3);
}

/* Booking summary rail */

.booking-aside {
	display: grid;
	gap: var(--sp-6);
	align-content: start;
}

.info-card {
	padding: clamp(1.25rem, 3vw, 2rem);
	border-radius: var(--r-lg);
}

.info-card__title {
	font-family: var(--font-sans);
	font-size: var(--fs-2xs);
	font-weight: 600;
	letter-spacing: var(--tracking-wide);
	text-transform: uppercase;
	color: var(--c-ink-mute);
	margin-bottom: var(--sp-4);
}

/* Newsletter */

.newsletter {
	display: grid;
	gap: var(--sp-3);
}

.newsletter__row {
	display: flex;
	gap: var(--sp-2);
	flex-wrap: wrap;
}

.newsletter__row .input {
	flex: 1;
	min-width: 200px;
	border-radius: var(--r-pill);
	padding-inline: 1.25rem;
}

.newsletter__row .btn {
	flex-shrink: 0;
}

.newsletter__small {
	font-size: var(--fs-xs);
	color: var(--c-ink-mute);
}

/* The footer sits on glass like every other panel, so its form inherits the
   ordinary field styling — no inverted overrides needed. */

/* Voucher cards */

.voucher-grid {
	display: grid;
	gap: clamp(1.25rem, 3vw, 2rem);
	grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
}

.voucher-card {
	position: relative;
	display: flex;
	flex-direction: column;
	gap: var(--sp-4);
	padding: clamp(1.5rem, 3vw, 2.25rem);
	border-radius: var(--r-lg);
	background: var(--c-surface);
	border: 1px solid var(--c-line);
	overflow: hidden;
	transition: transform var(--dur) var(--ease-out), box-shadow var(--dur) var(--ease-out);
}

.voucher-card:hover {
	transform: translateY(-4px);
	box-shadow: var(--shadow-lg);
}

.voucher-card--featured {
	border-color: color-mix(in srgb, var(--c-brass) 45%, transparent);
	background:
		linear-gradient(160deg, color-mix(in srgb, var(--c-brass) 7%, transparent), transparent 60%),
		var(--c-surface);
}

.voucher-card__amount {
	font-family: var(--font-display);
	font-size: clamp(2.25rem, 4vw, 3rem);
	line-height: 1;
	color: var(--c-accent-strong);
}

.voucher-card__title {
	font-size: var(--fs-lg);
}

.voucher-card__text {
	font-size: var(--fs-sm);
	color: var(--c-ink-soft);
	flex: 1;
}

.voucher-card__ribbon {
	position: absolute;
	top: var(--sp-4);
	right: var(--sp-4);
}
