/*
 * Inoue Dental Clinic clinic固有CSS。
 * Bootstrap vendor(assets/vendor/bootstrap/)は直接改変しない。
 * 色・spacing等のtheme tokenはCSS変数に限定し、DevTools上で追いやすくする。
 */

/*
 * 色値は現行公開RCMSサイトのheader/nav/footerをPlaywright headlessで実測した
 * pixel値(docs/design/global-chrome-baseline.md参照)に基づく。
 */
:root {
	--idc-color-header: #446267;
	--idc-color-header-text: #ffffff;
	--idc-color-nav-bg: #d7dedf;
	--idc-color-nav-text: #222222;
	--idc-color-primary: #4f7f7e;
	--idc-color-primary-dark: #3c6362;
	--idc-color-text: #2d2d2d;
	--idc-color-on-primary: #ffffff;
	--idc-color-border: #d8e2e1;
	--idc-color-surface: #ffffff;
	--idc-inner: 1000px; /* header / nav / main / footer のPC基準幅 */
	--idc-gutter: 15px;
	--idc-cta-bg: #2e4b4f;
	--idc-cta-bg-hover: #3c6362;
	--idc-space-sm: 0.5rem;
	--idc-space-md: 1rem;
	--idc-space-lg: 2rem;
}

body {
	color: var(--idc-color-text);
}

a {
	color: var(--idc-color-primary-dark);
}

.skip-link {
	position: absolute;
	top: -3rem;
	left: 1rem;
	z-index: 2000;
	background: var(--idc-color-surface);
	padding: var(--idc-space-sm) var(--idc-space-md);
}

.skip-link:focus {
	top: 1rem;
}

/* ===== Header ===== */

.site-header__identity {
	background: var(--idc-color-header);
	color: var(--idc-color-header-text);
}

/* dark背景上でも視認できるよう白線のhamburger iconへ上書きする */
.site-header__identity .navbar-toggler {
	border-color: rgba(255, 255, 255, 0.5);
}

.site-header__identity .navbar-toggler-icon {
	background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 30'%3e%3cpath stroke='rgba(255, 255, 255, 1)' stroke-linecap='round' stroke-miterlimit='10' stroke-width='2' d='M4 7h22M4 15h22M4 23h22'/%3e%3c/svg%3e");
}

.site-header__toggler {
	position: absolute;
	top: 50%;
	right: var(--idc-space-md);
	transform: translateY(-50%);
	padding: 0.4rem 0.6rem;
}

.site-header__toggler:focus-visible {
	outline: 2px solid #ffffff;
	outline-offset: 2px;
	box-shadow: none;
}

.site-header__strapline {
	font-size: 0.8rem;
}

.site-header__logo {
	display: block;
	width: 300px;
	max-width: 100%;
	height: auto;
	margin: 0.25rem 0;
}

.site-header__address {
	font-size: 0.85rem;
	color: var(--idc-color-header-text);
}

/* ===== CTA(TEL / 予約): 同一component family。形状・高さ・横幅感を揃える ===== */

.site-header__cta {
	flex: 0 0 auto;
}

@media (min-width: 992px) {
	/* CTA cluster右端と画面/container端の余白を確保する(brand側のgutterと左右の見た目を揃える)。ボタン自体のサイズ・間隔は変えない */
	.site-header__cta {
		margin-right: 1rem;
	}
}

@media (min-width: 992px) and (max-width: 1099.98px) {
	/* CTA右余白の分だけbrand幅が減るため、狭いPC幅ではstraplineを1行に保つ */
	.site-header__strapline {
		font-size: 0.75rem;
	}
}

@media (min-width: 992px) {
	/* brand(strapline/logo/address)とCTAを1000px container内で同一行に収める */
	.site-header__identity > .container {
		flex-wrap: nowrap !important;
	}

	.site-header__brand {
		min-width: 0;
		flex: 1 1 auto;
	}
}

.site-cta {
	display: flex;
	align-items: center;
	gap: 0.6rem;
	box-sizing: border-box;
	width: 215px;
	height: 64px;
	padding: 0 0.9rem;
	background: var(--idc-cta-bg);
	border: 1px solid rgba(255, 255, 255, 0.55);
	border-radius: 4px;
	color: #ffffff;
	text-decoration: none;
	line-height: 1.2;
}

.site-cta:hover,
.site-cta:focus-visible {
	background: var(--idc-cta-bg-hover);
	color: #ffffff;
}

.site-cta:focus-visible {
	outline: 2px solid #ffffff;
	outline-offset: 2px;
}

.site-cta__icon {
	flex: 0 0 auto;
	width: 32px;
	height: 32px;
}

.site-cta__text {
	display: flex;
	flex-direction: column;
	min-width: 0;
}

.site-cta__main {
	font-size: 1.05rem;
	font-weight: 700;
	white-space: nowrap;
}

.site-cta--reserve .site-cta__main {
	font-size: 0.95rem;
}

.site-cta__sub {
	font-size: 0.75rem;
}

.site-header__nav {
	background: var(--idc-color-nav-bg);
	padding-top: 0;
	padding-bottom: 0;
}

.site-header__nav .navbar-collapse {
	justify-content: center;
}

.site-header__nav .nav-link {
	color: var(--idc-color-nav-text);
}

.site-header__nav .nav-link:hover,
.site-header__nav .nav-link:focus,
.site-header__nav .nav-item.current-menu-item > .nav-link,
.site-header__nav .nav-item.current-menu-ancestor > .nav-link {
	text-decoration: underline;
}

.site-header__nav .dropdown-menu {
	background: var(--idc-color-surface);
}

.site-header__nav .dropdown-item {
	color: var(--idc-color-text);
}

.site-header__nav .dropdown-menu li.current-menu-item > .dropdown-item {
	font-weight: 700;
}

/* parent自体がlinkを持つ項目: link遷移とsubmenu開閉(toggle button)を別操作にする */
.site-header__nav .nav-item--split {
	display: flex;
	align-items: center;
}

.site-header__nav .nav-toggle-split {
	padding-left: 0.25rem;
	padding-right: 0.25rem;
	background: transparent;
	border: 0;
}

.site-header__nav .nav-toggle-split:focus-visible {
	outline: 2px solid var(--idc-color-primary-dark);
	outline-offset: 2px;
}

@media (min-width: 992px) {
	/* 1000px container内で中央配置。項目間は縦仕切り。左右余白を拡大。 */
	.site-header__nav .navbar-nav {
		width: 100%;
		justify-content: center;
	}

	.site-header__nav .navbar-nav > .nav-item {
		position: relative;
		display: flex;
		align-items: center;
	}

	.site-header__nav .navbar-nav > .nav-item + .nav-item::before {
		content: "";
		position: absolute;
		left: 0;
		top: 50%;
		height: 1.1em;
		border-left: 1px solid rgba(34, 34, 34, 0.45);
		transform: translateY(-50%);
	}

	.site-header__nav .navbar-nav > .nav-item > .nav-link {
		padding: 0.9rem 0.95rem;
		font-size: 0.875rem;
		white-space: nowrap;
	}

	.site-header__nav .nav-item--split > .nav-link:first-child {
		padding-right: 0.1rem;
	}

	.site-header__nav .nav-item--split > .nav-toggle-split {
		padding: 0.9rem 0.6rem 0.9rem 0.1rem;
	}

	/* hoverでもsubmenuを開く(clickは従来どおりBootstrap dropdown) */
	.site-header__nav .nav-item.dropdown:hover > .dropdown-menu {
		display: block;
		margin-top: 0;
	}

	.site-header__nav .nav-item.dropdown > .dropdown-menu {
		top: 100%;
	}
}

@media (max-width: 991.98px) {
	.site-header__nav .navbar-nav > .nav-item > .nav-link {
		padding: 0.75rem 1rem;
	}

	.site-header__nav .nav-item--split {
		flex-wrap: wrap;
	}

	.site-header__nav .nav-item--split > .nav-link:first-child {
		flex: 1 1 auto;
	}

	.site-header__nav .nav-item--split > .dropdown-menu {
		flex: 1 0 100%;
	}
}

/* ===== mobile固定CTA bar ===== */

.site-header__mobile-cta {
	position: fixed;
	bottom: 0;
	left: 0;
	right: 0;
	display: flex;
	z-index: 1030;
	background: var(--idc-cta-bg);
}

.site-cta--mobile {
	flex: 1 1 50%;
	width: auto;
	height: 60px;
	padding: 0 0.6rem;
	gap: 0.45rem;
	justify-content: center;
	border-radius: 0;
	border-width: 1px 1px 0 0;
}

.site-cta--mobile .site-cta__icon {
	width: 28px;
	height: 28px;
}

.site-cta--mobile .site-cta__main {
	font-size: 0.9rem;
}

.site-cta--mobile.site-cta--reserve .site-cta__main {
	font-size: 0.8rem;
}

.site-cta--mobile .site-cta__sub {
	font-size: 0.7rem;
}

@media (max-width: 991.98px) {
	body {
		padding-bottom: 4rem;
	}
}

/* ===== PC基準幅(header / nav / main / footer innerを1000pxに統一) ===== */

.site-header .container,
.site-main > .container,
.site-footer .container {
	max-width: calc(var(--idc-inner) + 2 * var(--idc-gutter));
	padding-right: var(--idc-gutter);
	padding-left: var(--idc-gutter);
}

/* ===== Page header / breadcrumbs ===== */

.breadcrumbs {
	font-size: 0.85rem;
	margin-bottom: var(--idc-space-md);
}

.breadcrumbs__sep {
	margin: 0 0.35rem;
}

/* 下層pageのH1上部: RCMS content module columnのpaddingに相当する約50pxを共通で復元する */
.page-header__title,
.single-detail__title {
	margin-top: 50px;
}

.page-header__title {
	background: transparent;
	color: var(--idc-color-primary-dark);
	text-align: center;
	padding: var(--idc-space-md) 0;
	border-bottom: 1px solid var(--idc-color-border);
	font-size: 1.4rem;
	margin-bottom: var(--idc-space-lg);
}

/*
 * 固定page(group2/group3)と同じH1の見た目。archive(`/treatment-cases/` `/blog/` `/news/` 公開case taxonomy)は
 * `.page-header__title--fixed` を付け、固定pageはbody classで同じ規則に乗る。
 */
.page-header__title--fixed,
.page-group2 .page-header__title,
.page-group3 .page-header__title {
	position: relative;
	border-bottom: 0;
	color: #446267;
	font-size: 1.25rem;
	font-weight: 600;
	line-height: 1.4;
	padding: 0;
	margin-bottom: 1.25rem;
}

.page-header__title--fixed::after,
.page-group2 .page-header__title::after,
.page-group3 .page-header__title::after {
	content: "";
	position: absolute;
	left: 0;
	bottom: -2px;
	width: 100%;
	height: 2px;
	background: #ccc;
}

@media (min-width: 768px) {
	.page-header__title--fixed,
	.page-group2 .page-header__title,
	.page-group3 .page-header__title {
		font-size: 1.875rem;
		margin-bottom: 2.8rem;
	}
}

/* 固定pageの「帯 + 左accent」H2(RCMS `.c-head04` と同じ見た目)。生成templateで再利用する共通class */
.idc-heading-band {
	position: relative;
	margin: 0 0 1em;
	padding: 5px 25px 8px;
	background: #699;
	color: #fff;
	font-size: 1.125rem;
	font-weight: 600;
	line-height: 1.4;
	letter-spacing: 0.1em;
}

.idc-heading-band::before {
	content: "";
	position: absolute;
	top: 4px;
	bottom: 4px;
	left: 5px;
	width: 7px;
	background: #fff;
}

@media (min-width: 768px) {
	.idc-heading-band {
		padding: 5px 28px 9px;
		font-size: 1.375rem;
	}
}

/* ===== Archive cards ===== */

.archive-card {
	border: 1px solid var(--idc-color-border);
	padding: var(--idc-space-md);
}

/* case / blog / news共通のthumbnail ratio・crop policy */
.archive-card__thumbnail {
	position: relative;
	aspect-ratio: 16 / 9;
	overflow: hidden;
	background: #eef2f2;
}

.archive-card__thumbnail img {
	display: block;
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.archive-card__thumbnail-fallback {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--idc-color-primary-dark);
	font-size: 0.85rem;
	letter-spacing: 0.04em;
}

.single-case-content__thumbnail img {
	max-width: 100%;
	height: auto;
}

.archive-card__date {
	font-size: 0.8rem;
	color: #666;
}

/* ===== Footer ===== */

.site-footer {
	background: var(--idc-color-nav-bg);
	color: var(--idc-color-nav-text);
}

.site-footer a {
	color: var(--idc-color-nav-text);
}

/* mobile: navigation列 → 医院情報の縦積み。PC: 1000px container内の3カラム */
.site-footer__grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 2rem;
}

@media (min-width: 992px) {
	.site-footer__grid {
		grid-template-columns: repeat(3, minmax(0, 1fr));
		gap: 2.5rem;
	}
}

.site-footer__col-title {
	margin: 0 0 1rem;
	padding-bottom: 0.5rem;
	border-bottom: 2px solid var(--idc-color-primary);
	color: var(--idc-color-primary-dark);
	font-size: 1rem;
	font-weight: 700;
	letter-spacing: 0.05em;
}

.site-footer__group-title {
	margin: 1.25rem 0 0.4rem;
	font-weight: 700;
	font-size: 0.95rem;
}

.site-footer__group-title:first-of-type {
	margin-top: 0;
}

.site-footer__links {
	margin: 0 0 0.5rem;
	padding: 0;
	font-size: 0.9rem;
}

.site-footer__links li {
	margin: 0;
}

.site-footer__links a,
.site-footer__group-title a {
	display: inline-block;
	padding: 0.3rem 0;
	text-decoration: none;
}

.site-footer__links a:hover,
.site-footer__links a:focus-visible,
.site-footer__group-title a:hover,
.site-footer__group-title a:focus-visible,
.site-footer__phone a:hover,
.site-footer__phone a:focus-visible,
.site-footer__reserve:hover,
.site-footer__reserve:focus-visible {
	color: var(--idc-color-primary-dark);
	text-decoration: underline;
}

.site-footer a:focus-visible {
	outline: 2px solid var(--idc-color-primary-dark);
	outline-offset: 2px;
}

.site-footer a[aria-current="page"] {
	font-weight: 700;
}

.site-footer__clinic {
	font-size: 0.9rem;
	line-height: 1.7;
}

.site-footer__clinic-name {
	color: var(--idc-color-primary-dark);
	font-size: 1.1rem;
	font-weight: 700;
}

.site-footer__reserve {
	display: inline-block;
	padding: 0.4rem 1rem;
	background: var(--idc-cta-bg);
	border-radius: 4px;
	color: #ffffff !important;
	font-weight: 700;
	text-decoration: none;
}

.site-footer__reserve:hover,
.site-footer__reserve:focus-visible {
	background: var(--idc-cta-bg-hover);
	color: #ffffff !important;
}

.site-footer__copyright {
	background: var(--idc-color-nav-bg);
	font-size: 0.8rem;
}

/* ===== entry-content: imported RCMS本文の崩れ防止(最小限) ===== */

.entry-content img,
.entry-content video,
.entry-content iframe {
	max-width: 100%;
	height: auto;
}

.entry-content table {
	max-width: 100%;
	display: block;
	overflow-x: auto;
}

.entry-content {
	overflow-wrap: break-word;
}

/* ===== 本文末尾の予約banner CTA(上下約80px。PCは最大700px、中央寄せ) ===== */

.reservation-banner {
	margin: 80px 0;
}

.reservation-banner__link {
	display: block;
	width: 100%;
	max-width: 700px;
	margin: 0 auto;
}

.reservation-banner__image {
	display: block;
	width: 100%;
	height: auto;
}

.reservation-banner__link:focus-visible {
	outline: 2px solid var(--idc-color-primary-dark);
	outline-offset: 4px;
}

/* ===== /reservation/ ===== */

.reservation-form {
	padding-bottom: 80px;
}

.reservation-form__embed {
	box-sizing: border-box;
	width: 100%;
	max-width: 880px;
	min-height: 360px;
	margin: 0 auto;
	padding: 32px 40px;
	border: 1px solid #446267;
	background: #f7f9f9;
	overflow-x: hidden;
}

.reservation-form__embed .sc-embed {
	max-width: 100%;
}

.reservation-form__embed .sc-embed > p {
	margin: 0;
	font-size: 14px;
	line-height: 1.8;
	text-align: center;
}

@media (max-width: 767px) {
	.reservation-form__embed {
		min-height: 280px;
		padding: 20px 12px;
	}
}

.reservation-form__embed iframe {
	display: block;
	width: 100% !important;
	max-width: 100%;
	border: 0;
}