/* Site Footer: brand, link columns, contact, social, newsletter and a copyright bar. */

.vsk-footer {
	background: var(--vsk-surface);
	color: var(--vsk-color-text);
}

.vsk-footer .vsk-footer__main {
	padding: clamp(2.5rem, 6vw, 4.5rem) 1.25rem clamp(2rem, 4vw, 3rem);
	border-top: 1px solid var(--vsk-border);
}

.vsk-footer .vsk-footer__inner {
	max-width: 1280px;
	margin: 0 auto;
}

.vsk-footer .vsk-footer__grid {
	display: flex;
	flex-wrap: wrap;
	gap: 2.5rem 3rem;
}

.vsk-footer .vsk-footer__brand {
	display: flex;
	flex: 1 1 18rem;
	flex-direction: column;
	gap: var(--vsk-space-4);
	max-width: 26rem;
}

.vsk-footer .vsk-footer__col {
	flex: 1 1 10rem;
	min-width: 0;
}

.vsk-footer .vsk-footer__newsletter,
.vsk-footer .vsk-footer__col--contact {
	flex-basis: 16rem;
	max-width: 22rem;
}

.vsk-footer .vsk-footer__home {
	display: inline-flex;
	align-self: flex-start;
	color: var(--vsk-color-primary);
	text-decoration: none;
}

.vsk-footer .vsk-footer__logo {
	display: block;
	width: auto;
	height: 40px;
	max-width: 100%;
}

.vsk-footer .vsk-footer__name {
	color: var(--vsk-color-primary);
	font-family: var(--vsk-font-heading);
	font-weight: var(--vsk-weight-heading);
	font-size: 1.35rem;
}

.vsk-footer .vsk-footer__description,
.vsk-footer .vsk-footer__newsletter-text {
	margin: 0;
	color: var(--vsk-color-secondary);
	line-height: 1.6;
}

.vsk-footer .vsk-footer__title {
	margin: 0 0 var(--vsk-space-4);
	color: var(--vsk-color-primary);
	font-family: var(--vsk-font-body);
	font-size: 0.8rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	line-height: 1.3;
	text-transform: uppercase;
}

.vsk-footer .vsk-footer__links,
.vsk-footer .vsk-footer__contact,
.vsk-footer .vsk-footer__social,
.vsk-footer .vsk-footer__legal {
	margin: 0;
	padding: 0;
	list-style: none;
}

.vsk-footer .vsk-footer__links li,
.vsk-footer .vsk-footer__contact li {
	margin: 0 0 0.6rem;
}

.vsk-footer .vsk-footer__link,
.vsk-footer .vsk-footer__contact a {
	color: var(--vsk-color-secondary);
	text-decoration: none;
	transition: color var(--vsk-duration) var(--vsk-ease);
}

.vsk-footer .vsk-footer__link:hover,
.vsk-footer .vsk-footer__contact a:hover {
	color: var(--vsk-color-accent);
}

.vsk-footer .vsk-footer__contact-item {
	color: var(--vsk-color-secondary);
	line-height: 1.5;
}

.vsk-footer .vsk-footer__social {
	display: flex;
	flex-wrap: wrap;
	gap: var(--vsk-space-2);
}

.vsk-footer .vsk-footer__social-link {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 2.5rem;
	height: 2.5rem;
	border: 1px solid var(--vsk-border);
	border-radius: var(--vsk-radius-pill);
	color: var(--vsk-color-primary);
	font-size: 1rem;
	text-decoration: none;
	transition: background-color var(--vsk-duration) var(--vsk-ease), color var(--vsk-duration) var(--vsk-ease), border-color var(--vsk-duration) var(--vsk-ease);
}

.vsk-footer .vsk-footer__social-link:hover {
	border-color: var(--vsk-color-accent);
	background: var(--vsk-color-accent);
	color: var(--vsk-color-on-accent);
}

.vsk-footer .vsk-footer__social-link svg {
	width: 1em;
	height: 1em;
	fill: currentcolor;
}

/* Newsletter: reuses the Forms look. */
.vsk-footer .vsk-footer__newsletter .vsk-forms {
	margin-top: var(--vsk-space-4);
}

.vsk-footer .vsk-footer__newsletter .vsk-form__button {
	justify-self: stretch;
}

/* Copyright bar. */
.vsk-footer .vsk-footer__bar {
	padding: var(--vsk-space-4) 1.25rem;
	border-top: 1px solid var(--vsk-border);
	color: var(--vsk-color-secondary);
	font-size: 0.875rem;
}

.vsk-footer .vsk-footer__bar-inner {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: space-between;
	gap: var(--vsk-space-3) var(--vsk-space-6);
}

.vsk-footer .vsk-footer__copyright,
.vsk-footer .vsk-footer__credit {
	margin: 0;
}

.vsk-footer .vsk-footer__legal {
	display: flex;
	flex-wrap: wrap;
	gap: var(--vsk-space-1) var(--vsk-space-5);
}

.vsk-footer .vsk-footer__top {
	display: inline-flex;
	align-items: center;
	gap: var(--vsk-space-2);
	padding: 0.45em 1em;
	border: 1px solid var(--vsk-border);
	border-radius: var(--vsk-radius-pill);
	color: var(--vsk-color-primary);
	font-weight: 600;
	text-decoration: none;
	transition: background-color var(--vsk-duration) var(--vsk-ease), color var(--vsk-duration) var(--vsk-ease);
}

.vsk-footer .vsk-footer__top:hover {
	background: var(--vsk-color-accent);
	color: var(--vsk-color-on-accent);
}

.vsk-footer .vsk-footer__top-arrow {
	width: 0.5rem;
	height: 0.5rem;
	border: solid currentcolor;
	border-width: 2px 2px 0 0;
	transform: translateY(0.12rem) rotate(-45deg);
}

/* Column titles are plain headings on desktop and fold buttons on phones. */
.vsk-footer .vsk-footer__fold {
	width: 100%;
	margin: 0;
	padding: 0;
	border: 0;
	background: transparent;
	color: inherit;
	font: inherit;
	letter-spacing: inherit;
	text-align: left;
	text-transform: inherit;
	cursor: default;
}

.vsk-footer.is-fold .vsk-footer__col:not(.vsk-footer__col--contact):not(.vsk-footer__newsletter) {
	flex-basis: 100%;
	border-bottom: 1px solid var(--vsk-border);
}

.vsk-footer.is-fold .vsk-footer__col:not(.vsk-footer__col--contact):not(.vsk-footer__newsletter) .vsk-footer__title {
	margin: 0;
}

.vsk-footer.is-fold .vsk-footer__fold {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: 1rem 0;
	cursor: pointer;
}

.vsk-footer.is-fold .vsk-footer__fold::after {
	content: "";
	width: 0.5rem;
	height: 0.5rem;
	border: solid currentcolor;
	border-width: 0 2px 2px 0;
	transform: translateY(-0.1rem) rotate(45deg);
	transition: transform var(--vsk-duration) var(--vsk-ease);
}

.vsk-footer.is-fold .vsk-footer__fold[aria-expanded="true"]::after {
	transform: translateY(0.1rem) rotate(-135deg);
}

.vsk-footer.is-fold .vsk-footer__links {
	padding-bottom: var(--vsk-space-3);
}

.vsk-footer.is-fold .vsk-footer__col.is-collapsed .vsk-footer__links {
	display: none;
}

/* Layout: centred. */
.vsk-site-footer--centered .vsk-footer__grid {
	justify-content: center;
	text-align: center;
}

.vsk-site-footer--centered .vsk-footer__brand {
	flex-basis: 100%;
	align-items: center;
	max-width: none;
}

.vsk-site-footer--centered .vsk-footer__brand .vsk-footer__description {
	max-width: 34rem;
}

.vsk-site-footer--centered .vsk-footer__home {
	align-self: center;
}

.vsk-site-footer--centered .vsk-footer__col {
	flex: 0 1 12rem;
}

.vsk-site-footer--centered .vsk-footer__newsletter,
.vsk-site-footer--centered .vsk-footer__col--contact {
	flex-basis: 20rem;
}

.vsk-site-footer--centered .vsk-footer__social,
.vsk-site-footer--centered .vsk-footer__bar-inner,
.vsk-site-footer--centered .vsk-footer__legal {
	justify-content: center;
}

.vsk-site-footer--centered .vsk-footer__bar-inner {
	text-align: center;
}

/* Layout: minimal, one row of links. */
.vsk-site-footer--minimal .vsk-footer__main {
	padding-block: var(--vsk-space-6);
}

.vsk-site-footer--minimal .vsk-footer__grid {
	align-items: center;
	justify-content: space-between;
	gap: var(--vsk-space-4) var(--vsk-space-6);
}

.vsk-site-footer--minimal .vsk-footer__brand {
	flex: 0 1 auto;
	flex-direction: row;
	align-items: center;
	max-width: none;
}

.vsk-site-footer--minimal .vsk-footer__description,
.vsk-site-footer--minimal .vsk-footer__title {
	display: none;
}

.vsk-site-footer--minimal .vsk-footer__col {
	flex: 0 1 auto;
}

.vsk-site-footer--minimal .vsk-footer__links {
	display: flex;
	flex-wrap: wrap;
	gap: var(--vsk-space-1) var(--vsk-space-5);
}

.vsk-site-footer--minimal .vsk-footer__links li {
	margin: 0;
}

/* Presets: dark and accent recolour the footer through the shared tokens. */
.vsk-footer.vsk-preset--tinted {
	background: var(--vsk-surface-muted);
}

.vsk-footer.vsk-preset--dark {
	--vsk-color-primary: #fff;
	--vsk-color-secondary: rgb(255 255 255 / 70%);
	--vsk-color-text: rgb(255 255 255 / 82%);
	--vsk-border: rgb(255 255 255 / 16%);
	background: var(--e-global-color-primary, var(--wp--preset--color--primary, #1f2a44));
}

.vsk-footer.vsk-preset--accent {
	--vsk-color-primary: var(--vsk-color-on-accent);
	--vsk-color-secondary: rgb(255 255 255 / 80%);
	--vsk-color-text: var(--vsk-color-on-accent);
	--vsk-border: rgb(255 255 255 / 30%);
	background: var(--vsk-color-accent);
}

.vsk-footer.vsk-preset--accent .vsk-footer__link:hover,
.vsk-footer.vsk-preset--accent .vsk-footer__contact a:hover {
	color: #fff;
	text-decoration: underline;
}

.vsk-footer.vsk-preset--accent .vsk-footer__social-link:hover,
.vsk-footer.vsk-preset--accent .vsk-footer__top:hover {
	border-color: #fff;
	background: #fff;
	color: var(--vsk-color-accent);
}

.vsk-footer.vsk-preset--dark .vsk-footer__newsletter .vsk-form__input,
.vsk-footer.vsk-preset--accent .vsk-footer__newsletter .vsk-form__input {
	border-color: transparent;
	background: #fff;
	color: #1f2a44;
}

.vsk-footer.vsk-preset--accent .vsk-footer__newsletter .vsk-form__button {
	background: var(--vsk-color-primary);
	color: var(--vsk-color-accent);
}
