/* =============================================
   Airi Design Time - Common CSS
   対象: 全ページ共通（デザイントークン・ベース・ヘッダー）
   ============================================= */

/* -----------------------------------------------
   DESIGN TOKENS
----------------------------------------------- */
.adt-page {
	--adt-base: #fbf9f6;
	--adt-ink: #1c1b1a;
	--adt-ink-soft: #5c5a55;
	--adt-accent-a: #ff6b4a;
	--adt-accent-a-soft: #ffe2d6;
	--adt-accent-b: #5b5fef;
	--adt-accent-b-soft: #e7e8fd;
	--adt-surface: #efeae0;
	--adt-line: #dcd6c8;
	--adt-radius-lg: 28px;
	--adt-radius-md: 16px;
	--adt-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

/* -----------------------------------------------
   リセット & ベース
----------------------------------------------- */
.adt-page *,
.adt-page *::before,
.adt-page *::after {
	box-sizing: border-box;
	margin: 0;
	padding: 0;
}

.adt-page {
	font-family: 'Noto Sans JP', sans-serif;
	font-weight: 400;
	background: var(--adt-base);
	color: var(--adt-ink);
	line-height: 1.8;
	-webkit-font-smoothing: antialiased;
}

body.adt-page {
	display: block;
	overflow-x: visible;
	overflow-y: visible;
	min-height: 100%;
}

body.adt-page > .adt-page-root {
	display: flex;
	flex-direction: column;
	min-height: 100vh;
	overflow-x: clip;
}

.adt-page img {
	max-width: 100%;
	display: block;
}

.adt-page a {
	color: inherit;
	text-decoration: none;
}

.adt-page ul {
	list-style: none;
}

.adt-page h1,
.adt-page h2,
.adt-page h3 {
	font-family: 'Zen Kaku Gothic New', sans-serif;
}

.adt-page .eng {
	font-family: 'Fraunces', serif;
	font-variation-settings: 'opsz' 40;
}

.adt-page .wrap {
	max-width: 1140px;
	margin: 0 auto;
	padding: 0 32px;
	width: 100%;
}

@media (prefers-reduced-motion: reduce) {
	.adt-page * {
		animation-duration: 0.01ms !important;
		transition-duration: 0.01ms !important;
		scroll-behavior: auto !important;
	}
}

/* -----------------------------------------------
   Astra レイアウト上書き（独自テンプレート）
----------------------------------------------- */
body.adt-page #primary,
body.adt-page .ast-container,
body.adt-page .site-content .ast-container,
body.adt-page .content-area,
body.adt-page #primary.content-area {
	width: 100% !important;
	max-width: 100% !important;
	float: none !important;
	padding: 0 !important;
	margin: 0 !important;
}

body.adt-page .ast-container {
	display: block !important;
}

body.adt-page #secondary,
body.adt-page .sidebar-main,
body.adt-page .widget-area {
	display: none !important;
}

body.adt-page .ast-single-post .entry-header,
body.adt-page .entry-header,
body.adt-page .ast-archive-description,
body.adt-page .page-header,
body.adt-page .entry-content > .entry-title {
	display: none !important;
}

body.adt-page .entry-content {
	margin: 0 !important;
	padding: 0 !important;
	max-width: none !important;
}

body.adt-page .site-content {
	padding: 0 !important;
}

/* -----------------------------------------------
   ヘッダー / ナビゲーション
----------------------------------------------- */
.adt-page .adt-site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(251, 249, 246, 0.9);
	backdrop-filter: blur(14px);
	-webkit-backdrop-filter: blur(14px);
	border-bottom: 1px solid var(--adt-line);
}

.adt-page nav.adt-nav {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 24px;
	max-width: 1140px;
	margin: 0 auto;
	padding: 14px 32px;
}

.adt-page a.adt-logo {
	display: flex;
	align-items: center;
	gap: 12px;
	flex-shrink: 0;
}

.adt-page a.adt-logo img.adt-logo-mark {
	width: 40px;
	height: 40px;
	min-width: 40px;
	min-height: 40px;
	border-radius: 50%;
	object-fit: cover;
	flex-shrink: 0;
	display: block;
}

/* header.php 未反映時のフォールバック（旧 span.adt-logo-mark でも画像を表示） */
.adt-page a.adt-logo span.adt-logo-mark {
	width: 40px;
	height: 40px;
	min-width: 40px;
	min-height: 40px;
	border-radius: 50%;
	flex-shrink: 0;
	display: block;
	font-size: 0;
	line-height: 0;
	overflow: hidden;
	color: transparent;
	background: center / cover no-repeat url('https://airi-design-time.com/wp-content/uploads/2026/06/S__110886914.jpg');
}

.adt-page .adt-logo-name {
	display: block;
	font-family: 'Zen Kaku Gothic New', sans-serif;
	font-size: 0.92rem;
	font-weight: 700;
	line-height: 1.3;
	color: var(--adt-ink);
}

.adt-page .adt-logo-sub {
	display: block;
	margin-top: 2px;
	font-size: 0.62rem;
	font-weight: 500;
	letter-spacing: 0.14em;
	color: var(--adt-accent-b);
	line-height: 1.3;
}

.adt-page ul.adt-nav-links {
	display: flex;
	align-items: center;
	gap: 32px;
	margin: 0 0 0 auto;
	padding: 0;
}

.adt-page .adt-nav-links a {
	font-family: 'Fraunces', serif;
	font-size: 0.88rem;
	font-weight: 500;
	letter-spacing: 0.02em;
	color: var(--adt-ink-soft);
	transition: color 0.25s var(--adt-ease);
}

.adt-page .adt-nav-links a:hover,
.adt-page .adt-nav-links a:focus-visible {
	color: var(--adt-accent-a);
}

.adt-page a.adt-nav-cta {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
	background: var(--adt-ink);
	color: #fff;
	padding: 11px 22px;
	border-radius: 100px;
	font-size: 0.82rem;
	font-weight: 700;
	white-space: nowrap;
	transition: background 0.35s var(--adt-ease), transform 0.35s var(--adt-ease);
}

.adt-page a.adt-nav-cta:hover {
	background: var(--adt-accent-a);
	transform: translateX(3px);
}

.adt-page button.adt-nav-toggle {
	display: none;
	flex-direction: column;
	justify-content: center;
	gap: 5px;
	width: 40px;
	height: 40px;
	padding: 4px;
	margin: 0;
	background: none;
	border: none;
	cursor: pointer;
}

.adt-page .adt-nav-toggle span {
	display: block;
	width: 22px;
	height: 2px;
	background: var(--adt-ink);
	border-radius: 2px;
	transition: transform 0.3s, opacity 0.3s;
}

.adt-page .adt-nav-toggle.is-open span:nth-child(1) {
	transform: translateY(7px) rotate(45deg);
}

.adt-page .adt-nav-toggle.is-open span:nth-child(2) {
	opacity: 0;
}

.adt-page .adt-nav-toggle.is-open span:nth-child(3) {
	transform: translateY(-7px) rotate(-45deg);
}

.adt-page a:focus-visible,
.adt-page button:focus-visible {
	outline: 2px solid var(--adt-accent-b);
	outline-offset: 3px;
	border-radius: 4px;
}

/* -----------------------------------------------
   レスポンシブ（ヘッダー）
----------------------------------------------- */
@media (max-width: 860px) {
	.adt-page nav.adt-nav {
		display: grid;
		grid-template-columns: 1fr auto;
		grid-template-rows: auto auto auto;
		/* display:none の要素があっても、grid の gap が縦方向の余白を作ってしまうため無効化 */
		gap: 0;
		row-gap: 0;
		column-gap: 0;
		padding: 12px 20px;
	}

	.adt-page a.adt-logo {
		grid-column: 1;
		grid-row: 1;
	}

	.adt-page button.adt-nav-toggle {
		display: flex;
		grid-column: 2;
		grid-row: 1;
		justify-self: end;
	}

	.adt-page ul.adt-nav-links {
		display: none;
		grid-column: 1 / -1;
		grid-row: 2;
		flex-direction: column;
		align-items: flex-start;
		gap: 18px;
		margin: 0;
		padding: 20px 0 8px;
		border-top: 1px solid var(--adt-line);
	}

	.adt-page ul.adt-nav-links.is-open {
		display: flex;
	}

	.adt-page a.adt-nav-cta {
		display: none;
		grid-column: 1 / -1;
		grid-row: 3;
		width: 100%;
		margin-top: 8px;
		padding: 14px 22px;
	}

	.adt-page ul.adt-nav-links.is-open + .adt-nav-cta {
		display: inline-flex;
	}
}

@media (max-width: 600px) {
	.adt-page .wrap {
		padding: 0 20px;
	}
}