/*
Theme Name: Chamberlain
Theme URI: https://chamberlainassociates.co.uk
Author: Chamberlain Associates
Description: One-page block theme for Chamberlain Associates – primary care leadership and NHS contracts.
Requires at least: 6.6
Tested up to: 7.1
Requires PHP: 8.0
Version: 1.4.3
License: GNU General Public License v2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: chamberlain
*/

/* ---------- Base ---------- */

:root {
	--ca-navy: #0F2F3A;
	--ca-ink: #1E2A30;
	--ca-slate: #3E4F56;
	--ca-link: #0F3B47;
	--ca-terracotta: #A4502C;
	--ca-terracotta-dark: #8A4123;
	--ca-peach: #EDB07F;
	--ca-mist: #EEF3F2;
	--ca-line: #DCE4E3;
	--ca-card-border: #D5DFDD;
	--ca-on-dark: #DCE6E4;
	--ca-on-dark-muted: #C9D6D4;
	--ca-divider-dark: #2E4F57;
	--ca-header-height: 76px;
}

@media (prefers-reduced-motion: no-preference) {
	html { scroll-behavior: smooth; }
}

a { text-underline-offset: 4px; }

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
.wp-element-button:focus-visible {
	outline: 3px solid var(--ca-terracotta);
	outline-offset: 2px;
}

.wp-site-blocks > * + * { margin-block-start: 0; }

/* Sections reached from the menu stop below the sticky header. */
.ca-section[id] { scroll-margin-top: var(--ca-header-height); }

/* ---------- Header ---------- */

.wp-site-blocks > header.wp-block-template-part {
	position: sticky;
	top: var(--wp-admin--admin-bar--height, 0px);
	z-index: 50;
	background: #FFFFFF;
	border-bottom: 1px solid var(--ca-line);
}

@media (max-width: 600px) {
	.admin-bar .wp-site-blocks > header.wp-block-template-part { top: 0; }
}

.ca-header .wp-block-site-title a,
.ca-wordmark a,
.ca-wordmark {
	color: var(--ca-navy);
	text-decoration: none;
}

.ca-header .wp-block-navigation a { text-decoration: none; color: var(--ca-ink); }
.ca-header .wp-block-navigation a:hover { color: var(--ca-terracotta-dark); }

.ca-header .wp-block-navigation__responsive-container.is-menu-open {
	padding: 24px clamp(16px, 4vw, 48px);
}

.ca-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container {
	gap: 20px;
	font-size: 20px;
}

.ca-header-cta .wp-element-button {
	padding: 10px 18px;
	font-size: 16px;
}

@media (max-width: 600px) {
	.ca-header .ca-header-cta { display: none !important; }
}

/* ---------- Text helpers ---------- */

.ca-lead {
	font-size: clamp(18px, 1.6vw, 21px);
	color: var(--ca-slate);
	max-width: 620px;
}

.ca-eyebrow {
	font-size: 14px;
	font-weight: 700;
	letter-spacing: 1.2px;
	text-transform: uppercase;
	color: var(--ca-terracotta-dark);
}

.ca-arrow-link a {
	font-weight: 600;
	color: var(--ca-link);
}

.ca-arrow-link a::after {
	content: "\2192";
	display: inline-block;
	margin-left: 8px;
	text-decoration: none;
	transition: translate 0.2s ease;
}

@media (hover: hover) {
	.ca-arrow-link a:hover::after { translate: 4px 0; }
}

.ca-muted { color: var(--ca-slate); }

.ca-placeholder {
	padding: 20px 24px;
	border: 1px dashed #8FA3A0;
	border-radius: 6px;
	font-size: 16px;
	color: var(--ca-slate);
}

/* ---------- Grids ---------- */

.ca-grid {
	display: grid;
	gap: 24px;
	grid-template-columns: minmax(0, 1fr);
}

.ca-grid > * { margin-block-start: 0 !important; }

@media (min-width: 640px) {
	.ca-grid--2,
	.ca-grid--4 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (min-width: 1000px) {
	.ca-grid--4 { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* ---------- Cards ---------- */

.ca-card {
	box-sizing: border-box;
	padding: 28px;
	background: #FFFFFF;
	border: 1px solid var(--ca-card-border);
	border-radius: 6px;
	transition: translate 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.ca-card > * + * { margin-block-start: 10px; }

.ca-card h3 { margin: 0; }

.ca-card p { margin-bottom: 0; font-size: 17px; color: var(--ca-slate); }

.ca-card .ca-card__number {
	font-size: 14px;
	font-weight: 700;
	letter-spacing: 1.2px;
	color: var(--ca-terracotta-dark);
}

.ca-card ul {
	margin: 4px 0 0;
	padding-left: 20px;
	color: var(--ca-slate);
	font-size: 17px;
}

.ca-card ul li + li { margin-top: 6px; }

.ca-card .ca-card__note {
	font-size: 16px;
	font-style: italic;
}

@media (hover: hover) {
	.ca-card:hover {
		translate: 0 -6px;
		border-color: #B9C9C6;
		box-shadow: 0 16px 36px rgba(15, 47, 58, 0.12);
	}
}

/* ---------- Reveal on scroll ---------- */

.ca-js .ca-reveal {
	opacity: 0;
	transform: translateY(22px) scale(0.97);
	transition:
		opacity 0.7s ease var(--ca-delay, 0ms),
		transform 0.7s cubic-bezier(0.2, 0.7, 0.2, 1) var(--ca-delay, 0ms),
		translate 0.25s ease,
		box-shadow 0.25s ease,
		border-color 0.25s ease;
}

.ca-js .ca-reveal.is-visible {
	opacity: 1;
	transform: none;
}

/* ---------- Why work with us ---------- */

.ca-stat__number {
	margin: 0;
	font-family: var(--wp--preset--font-family--serif);
	font-size: clamp(44px, 4.4vw, 56px);
	font-weight: 600;
	line-height: 1.05;
	color: var(--ca-peach);
}

.ca-stat__unit { font-size: 24px; }

.ca-stat__label {
	font-size: 17px;
	color: var(--ca-on-dark);
}

.ca-quote {
	max-width: 760px;
	padding-top: 32px;
	border-top: 1px solid var(--ca-divider-dark);
	font-family: var(--wp--preset--font-family--serif);
	font-size: clamp(20px, 2vw, 24px);
	line-height: 1.45;
	color: #FFFFFF;
}

/* ---------- Photos ---------- */

.ca-photo img {
	display: block;
	width: 100%;
	height: auto;
	border-radius: 6px;
	background: var(--ca-mist);
}

/* ---------- Contact form ---------- */

.ca-form { display: flex; flex-direction: column; gap: 22px; }

.ca-form__row {
	display: grid;
	gap: 22px;
	grid-template-columns: minmax(0, 1fr);
}

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

.ca-form label {
	display: block;
	margin-bottom: 6px;
	font-size: 16px;
	font-weight: 600;
	color: var(--ca-ink);
}

.ca-form input[type="text"],
.ca-form input[type="email"],
.ca-form input[type="tel"],
.ca-form textarea {
	display: block;
	box-sizing: border-box;
	width: 100%;
	min-height: 48px;
	padding: 12px 14px;
	font-family: inherit;
	font-size: 17px;
	line-height: 1.4;
	color: var(--ca-ink);
	background: #FFFFFF;
	border: 1px solid #6F8582;
	border-radius: 4px;
}

.ca-form textarea { min-height: 160px; resize: vertical; }

.ca-form__consent {
	display: flex;
	align-items: flex-start;
	gap: 12px;
}

.ca-form__consent input {
	flex: none;
	width: 22px;
	height: 22px;
	margin: 3px 0 0;
	accent-color: var(--ca-terracotta);
}

.ca-form__consent label {
	margin: 0;
	font-weight: 400;
}

.ca-form .ca-form__submit {
	align-self: flex-start;
	min-height: 48px;
	border: 0;
	cursor: pointer;
}

.ca-form__hp {
	position: absolute !important;
	left: -10000px !important;
	width: 1px;
	height: 1px;
	overflow: hidden;
}

.ca-form-notice {
	padding: 20px 24px;
	border-radius: 6px;
	font-size: 17px;
}

.ca-form-notice p { margin: 0; }

.ca-form-notice ul { margin: 8px 0 0; padding-left: 20px; }

.ca-form-notice--success { background: #FFFFFF; border: 1px solid var(--ca-card-border); }

.ca-form-notice--error { background: #FFF4EE; border: 1px solid #E3B49B; margin-bottom: 22px; }

.ca-contact-aside > * + * { margin-block-start: 22px; }

.ca-contact-aside p { margin: 0; }

/* ---------- Footer ---------- */

.ca-footer a { color: #FFFFFF; }
.ca-footer a:hover { color: var(--ca-peach); }

.ca-footer .ca-footer__nav a { text-decoration: none; }

.ca-footer .ca-footer__nav a:hover { text-decoration: underline; }

/* ---------- Reduced motion ---------- */

@media (prefers-reduced-motion: reduce) {
	.ca-js .ca-reveal {
		opacity: 1;
		transform: none;
		transition: none;
	}
	.ca-card,
	.ca-arrow-link a::after { transition: none; }
	.ca-card:hover { translate: none; }
}

/* ---------- Sections ---------- */

.ca-section { padding-block: clamp(56px, 7vw, 96px); }

.ca-section h2 { margin-top: 0; }

.ca-section-intro { max-width: 720px; }

/* constrained layouts centre narrow children; keep these aligned with the left edge of the 1160px column */
.is-layout-constrained > .ca-section-intro,
.is-layout-constrained > .ca-quote {
	margin-left: max(0px, calc((100% - 1160px) / 2)) !important;
	margin-right: auto !important;
}

.ca-card .ca-card__number + h3 { margin-block-start: 6px; }

.ca-stack > * + * { margin-block-start: 16px; }

.ca-hero { padding-block: clamp(40px, 6vw, 88px); }

.ca-hero .wp-block-columns { gap: 48px 64px; margin-bottom: 0; }

.ca-hero h1 { margin: 0; }

.ca-hero .ca-lead { margin: 24px 0 0; }

.ca-actions { gap: 12px 28px; margin-top: 32px; }

.ca-actions .ca-arrow-link { margin: 0; }

.ca-photo { margin: 0; }

.ca-hero .ca-photo img { aspect-ratio: 4 / 5; object-fit: cover; object-position: 47% 50%; }

/* Hero: UK map from the intro film */
.ca-hero .ca-map { margin: 0; }
.ca-hero .ca-map img {
	display: block;
	width: auto;
	height: auto;
	max-width: 100%;
	max-height: min(72vh, 600px);
	margin-inline: auto;
}

@media (max-width: 781px) {
	.ca-hero .ca-map img { max-height: 360px; }
}

.ca-about .ca-photo img { aspect-ratio: 1 / 1; object-fit: cover; object-position: 50% 30%; }

.ca-head-row { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 12px 24px; }

.ca-section .ca-grid { margin-top: 32px; }

/* Services cards */
.ca-service h3 { margin-top: 2px; }
.ca-service .ca-card__lead { color: var(--ca-ink); }

/* Why work with us */
.ca-why h2 { color: #FFFFFF; }

.ca-stats {
	display: grid;
	gap: 32px 40px;
	grid-template-columns: minmax(0, 1fr);
	margin-top: 40px;
}

.ca-stats > * { margin-block-start: 0 !important; }

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

@media (min-width: 1000px) {
	.ca-stats { grid-template-columns: repeat(4, minmax(0, 1fr)); }
}

/* Each stat spans two shared rows (heading, description), so all the
   descriptions start on one line, whether a heading takes one line or two. */
.ca-stat {
	display: grid;
	grid-row: span 2;
	grid-template-rows: subgrid;
	row-gap: 12px;
}

.ca-stats .ca-stat > * { margin: 0 !important; }

.ca-why .ca-quote { margin: 48px 0 0; }

/* About */
.ca-about .wp-block-columns { gap: 40px 64px; }

.ca-about .ca-eyebrow { margin-top: 8px; }

.ca-glance {
	margin-top: 24px;
	padding: 24px;
	background: var(--ca-mist);
	border-radius: 6px;
}

.ca-glance h3 { margin: 0 0 12px; font-size: 20px; }

.ca-glance ul { margin: 0; padding-left: 20px; font-size: 16px; }

.ca-glance li + li { margin-top: 6px; }

.ca-glance p { margin: 12px 0 0; font-size: 16px; }

.ca-experience {
	margin-top: clamp(40px, 5vw, 64px);
	padding-top: 32px;
	border-top: 1px solid var(--ca-line);
}

.ca-experience p { margin: 0; }

.ca-experience .ca-eyebrow { margin-bottom: 12px; }

.ca-experience p + p { line-height: 1.8; }

/* Contact */
.ca-contact .wp-block-columns { gap: 40px 64px; margin-top: 40px; }

.ca-contact-aside {
	padding: 28px;
	background: var(--ca-mist);
	border-radius: 6px;
}

.ca-contact-aside .ca-eyebrow { margin: 0 0 4px; }

.ca-contact-aside > .wp-block-group + .wp-block-group { margin-top: 22px; }

.ca-form__single { display: block; }

.ca-form__field { min-width: 0; }

.ca-form__single .ca-form__field input[type="tel"] { max-width: 380px; }

/* ---------- Header pieces ---------- */

.ca-header { padding-block: 12px; }

.ca-header .wp-block-site-title { margin: 0; }

.ca-header .wp-block-site-title a { text-decoration: none; color: var(--ca-navy); }

.ca-header .wp-block-navigation__container { gap: 4px 28px; }

.ca-header .wp-block-navigation .wp-block-navigation-item__content { padding-block: 10px; }

/* ---------- Footer ---------- */

.ca-footer { color: var(--ca-on-dark-muted); font-size: 16px; padding-block: 56px 40px; }

.ca-footer p { margin: 0; }

.ca-footer .ca-footer__name {
	font-family: var(--wp--preset--font-family--serif);
	font-size: 22px;
	font-weight: 600;
	color: #FFFFFF;
}

.ca-footer .ca-footer__top { gap: 24px 48px; }

.ca-footer__nav { display: flex; flex-wrap: wrap; gap: 4px 24px; }

.ca-footer__legal {
	margin-top: 32px;
	padding-top: 24px;
	border-top: 1px solid var(--ca-divider-dark);
	font-size: 14px;
}

.ca-footer__legal > * + * { margin-top: 8px; }

/* ---------- Plain pages (privacy policy etc.) ---------- */

.ca-page { padding-block: clamp(48px, 6vw, 80px); }

.ca-page .wp-block-post-content h2 {
	font-size: clamp(24px, 2.2vw, 28px);
	line-height: 1.3;
	margin-top: 48px;
}

.ca-page .wp-block-post-content h3 {
	font-size: 21px;
	margin-top: 32px;
}

.ca-page .wp-block-post-content h2 + *,
.ca-page .wp-block-post-content h3 + * { margin-top: 12px; }

.ca-page .wp-block-post-content li + li { margin-top: 6px; }

/* ---------- Intro film ---------- */

.ca-intro { display: none; }

html.ca-intro-on { overflow: hidden; }

html.ca-intro-on .ca-intro,
.ca-intro.is-leaving {
	position: fixed;
	inset: 0;
	z-index: 100000;
	display: block;
	background: #DBD7CB;
}

.ca-intro.is-leaving {
	opacity: 0;
	pointer-events: none;
	transition: opacity 0.6s ease;
}

.ca-intro.is-leaving.is-fast { transition-duration: 0.35s; }

.ca-intro__video {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: contain;
	background: #DBD7CB;
}

.ca-intro__controls {
	position: absolute;
	right: clamp(12px, 3vw, 32px);
	bottom: clamp(12px, 3vw, 32px);
	display: flex;
	flex-wrap: wrap;
	justify-content: flex-end;
	gap: 10px;
}

.ca-intro__btn {
	appearance: none;
	display: inline-flex;
	align-items: center;
	min-height: 44px;
	margin: 0;
	padding: 10px 18px;
	border: 1px solid rgba(15, 47, 58, 0.28);
	border-radius: 999px;
	background: rgba(255, 255, 255, 0.82);
	color: var(--ca-navy);
	font-family: var(--wp--preset--font-family--sans);
	font-size: 15px;
	font-weight: 600;
	line-height: 1.2;
	cursor: pointer;
	-webkit-backdrop-filter: blur(6px);
	backdrop-filter: blur(6px);
}

.ca-intro__btn:hover { background: #FFFFFF; }

@media (prefers-reduced-motion: reduce) {
	html.ca-intro-on { overflow: auto; }
	html.ca-intro-on .ca-intro { display: none; }
}

/* ---------- Header logo ---------- */

.ca-logo { margin: 0; line-height: 0; }

.ca-logo a { display: inline-block; }

.ca-logo img { display: block; width: auto !important; height: 48px; }

@media (max-width: 600px) {
	.ca-logo img { height: 40px; }
}

/* About: on phones show photo, name and bio first, then "At a glance" */
@media (max-width: 781px) {
	.ca-about .wp-block-columns { display: flex; flex-direction: column; gap: 0; }
	.ca-about .wp-block-column { display: contents; }
	.ca-about .ca-glance { order: 2; margin-top: 28px; }
	.ca-about .wp-block-column h2 { margin-top: 28px; }
}

/* LinkedIn icon */
.ca-linkedin.wp-block-social-links { margin: 12px 0 0; }
.ca-contact-aside .ca-linkedin.wp-block-social-links { margin-top: 4px; }
.ca-contact-aside .ca-linkedin-wrap { margin-top: 22px; }
.ca-contact-aside .ca-linkedin-wrap .ca-eyebrow { margin: 0 0 4px; }

/* ---------- Case studies page ---------- */

.ca-page .wp-block-post-content > .ca-case { margin-top: 40px; }

.ca-case {
	box-sizing: border-box;
	padding: clamp(24px, 4vw, 40px);
	background: #FFFFFF;
	border: 1px solid var(--ca-card-border);
	border-radius: 6px;
}

.ca-page .ca-case > * { margin-block: 0; }

.ca-page .ca-case > * + * { margin-block-start: 14px; }

.ca-page .ca-case > .ca-eyebrow { margin: 0; }

.ca-page .ca-case > h2 { margin-top: 8px; }

.ca-page .ca-case > .ca-case__facts { margin-top: 20px; }

.ca-case__facts {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
	gap: 14px 28px;
	padding-block: 18px;
	border-block: 1px solid var(--ca-line);
}

.ca-page .ca-case__facts > * { margin: 0; }

.ca-page .ca-case__fact > * { margin: 0; }

.ca-case__fact-label {
	font-size: 13px;
	font-weight: 700;
	letter-spacing: 1px;
	text-transform: uppercase;
	color: var(--ca-slate);
}

.ca-page .ca-case__fact .ca-case__fact-value {
	margin-top: 4px;
	font-size: 17px;
	line-height: 1.4;
	color: var(--ca-ink);
}

.ca-page .ca-case > h3 { margin-top: 28px; font-size: 20px; }

.ca-page .ca-case > h3 + * { margin-top: 8px; }

.ca-page .ca-case > ul { padding-left: 20px; }

.ca-page .ca-case > ul li + li { margin-top: 6px; }

.ca-page .ca-case > .ca-case__quote {
	margin: 28px 0 0;
	padding: 4px 0 4px 20px;
	border-left: 3px solid var(--ca-terracotta);
	font-family: var(--wp--preset--font-family--serif);
	font-size: 20px;
	line-height: 1.45;
	color: var(--ca-navy);
}

.ca-case__quote p { margin: 0; }

.ca-case__quote cite {
	display: block;
	margin-top: 10px;
	font-family: var(--wp--preset--font-family--sans);
	font-size: 15px;
	font-style: normal;
	color: var(--ca-slate);
}

.ca-page .wp-block-post-content > .ca-cases-cta { margin-top: 48px; }

.ca-cases-cta {
	box-sizing: border-box;
	padding: clamp(24px, 4vw, 40px);
	background: var(--ca-mist);
	border-radius: 6px;
}

.ca-page .ca-cases-cta > * { margin-block: 0; }

.ca-page .ca-cases-cta > * + * { margin-block-start: 12px; }

.ca-page .ca-cases-cta > .wp-block-buttons { margin-top: 20px; }

.ca-page .ca-cases-cta > h2 { margin-top: 0; }

.ca-page .wp-block-post-content > .ca-lead { max-width: var(--wp--style--global--content-size, 760px); }

/* With the Case studies link the menu has five links: keep the header on one line down to 1024px. */
@media (max-width: 1100px) {
	.ca-header .wp-block-navigation__container:has(.ca-nav-case-studies) { gap: 4px 14px; }
	.ca-header .wp-block-group:has(> .wp-block-navigation .ca-nav-case-studies) { gap: 18px !important; }
}

/* Mobile menu: same colours as "Why work with us" (navy background, peach links). */
.ca-header .wp-block-navigation__responsive-container.is-menu-open {
	background-color: var(--ca-navy) !important;
	color: var(--ca-peach) !important;
}
.ca-header .wp-block-navigation__responsive-container.is-menu-open a,
.ca-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation-item__content { color: #FFFFFF !important; }
.ca-header .wp-block-navigation__responsive-container.is-menu-open a:hover { color: var(--ca-peach) !important; }
.ca-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__responsive-container-close { color: #FFFFFF; }

/* Mobile menu links: 30px. */
.ca-header .wp-block-navigation__responsive-container.is-menu-open .wp-block-navigation__container { font-size: 30px; line-height: 1.2; }