/* =========================================================
   Mirai Careers - Main Stylesheet
   -----------------------------------------------------------
   目次(Ctrl+Fで検索してジャンプできます):
   1. Design Tokens(色・フォント・余白の変数)
   2. Reset & Base
   3. Layout Utilities
   4. Header
   5. Buttons / CTA
   6. Hero
   7. About Intro
   8. Business Cards(2事業紹介)
   9. Founder Message(代表メッセージ)
   10. Values(価値観)
   11. Blog Cards(コラム一覧)
   12. Closing CTA
   13. Footer
   14. Page Hero(下層ページ共通)
   15. Contact Form
   16. Misc(テーブル・タグ・ページネーション)
   17. Responsive(スマートフォン対応)
   ========================================================= */

/* ---------- 1. Design Tokens ---------- */
:root {
	/* Brand colors */
	--color-ivory: #FBF7F1;
	--color-white: #FFFFFF;
	--color-coral: #E08B6F;
	--color-coral-dark: #C66B4F;
	--color-sage: #93A98A;
	--color-sage-dark: #6C8264;
	--color-champagne: #C9A968;
	--color-navy: #2C333D;
	--color-navy-soft: #454E5A;

	/* Text */
	--color-text: #3A342E;
	--color-text-light: #7C7268;
	--color-text-on-dark: #F3EFE8;

	/* Fonts */
	--font-display: 'Shippori Mincho', serif;
	--font-body: 'Zen Kaku Gothic New', -apple-system, 'Hiragino Sans', sans-serif;

	/* Spacing */
	--space-xs: 8px;
	--space-sm: 16px;
	--space-md: 32px;
	--space-lg: 64px;
	--space-xl: 112px;

	--radius: 6px;
	--container-width: 1120px;

	/* ヘッダーロゴの高さ(ここを変えるだけでサイズ調整できます) */
	--logo-height: 44px;
}

/* ---------- 2. Reset & Base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
	margin: 0;
	font-family: var(--font-body);
	color: var(--color-text);
	background: var(--color-ivory);
	line-height: 1.9;
	font-size: 16px;
	-webkit-font-smoothing: antialiased;
}
img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }
h1, h2, h3, h4 { font-family: var(--font-display); font-weight: 700; line-height: 1.5; margin: 0 0 var(--space-sm); color: var(--color-navy); }
p { margin: 0 0 var(--space-sm); }
table { border-collapse: collapse; width: 100%; }
button { font-family: inherit; cursor: pointer; }
:focus-visible { outline: 3px solid var(--color-champagne); outline-offset: 2px; }
@media (prefers-reduced-motion: reduce) {
	html { scroll-behavior: auto; }
	* { animation-duration: 0.01ms !important; transition-duration: 0.01ms !important; }
}

.screen-reader-text {
	position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(1px,1px,1px,1px);
}

/* ---------- 3. Layout Utilities ---------- */
.container {
	max-width: var(--container-width);
	margin: 0 auto;
	padding: 0 var(--space-sm);
}
.section { padding: var(--space-xl) 0; }
.section--tinted { background: var(--color-white); }
.section__title {
	font-size: 2rem;
	margin-bottom: var(--space-md);
}
.section__note {
	margin-top: var(--space-md);
	font-size: 0.9rem;
	color: var(--color-text-light);
}
.eyebrow {
	font-family: var(--font-display);
	letter-spacing: 0.18em;
	font-size: 0.78rem;
	color: var(--color-coral-dark);
	margin-bottom: var(--space-xs);
	text-transform: uppercase;
}
.link-more {
	display: inline-block;
	margin-top: var(--space-sm);
	font-weight: 500;
	border-bottom: 1px solid currentColor;
	padding-bottom: 2px;
}

/* ---------- 4. Header ---------- */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(251, 247, 241, 0.92);
	backdrop-filter: blur(6px);
	border-bottom: 1px solid rgba(44,51,61,0.08);
}
.site-header__inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
	padding: var(--header-padding-y, 6px) var(--space-sm);
}
.site-header__logo-text {
	font-family: var(--font-display);
	font-size: 1.3rem;
	font-weight: 700;
	color: var(--color-navy);
}
.site-header__logo img {
	height: var(--logo-height, 44px);
	width: auto;
	max-width: 260px;
	object-fit: contain;
}
.site-header__menu {
	display: flex;
	gap: var(--space-md);
}
.site-header__menu a {
	font-size: 0.92rem;
	font-weight: 500;
	position: relative;
}
.site-header__menu a:hover { color: var(--color-coral-dark); }
.site-header__toggle {
	display: none;
	flex-direction: column;
	gap: 5px;
	background: none;
	border: none;
	padding: 8px;
}
.site-header__toggle span {
	width: 22px; height: 2px; background: var(--color-navy); display: block;
}

/* ---------- 5. Buttons / CTA ---------- */
.btn {
	display: inline-block;
	padding: 14px 28px;
	border-radius: 999px;
	font-weight: 500;
	font-size: 0.95rem;
	transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease;
	border: 1.5px solid transparent;
}
.btn:hover { transform: translateY(-2px); }
.btn--primary { background: var(--color-coral); color: var(--color-white); box-shadow: 0 8px 20px -8px rgba(224,139,111,0.6); }
.btn--primary:hover { background: var(--color-coral-dark); }
.btn--secondary { background: var(--color-sage); color: var(--color-white); box-shadow: 0 8px 20px -8px rgba(147,169,138,0.6); }
.btn--secondary:hover { background: var(--color-sage-dark); }
.btn--outline { background: transparent; color: var(--color-navy); border-color: var(--color-navy); }
.btn--outline:hover { background: var(--color-navy); color: var(--color-white); }

/* ---------- 6. Hero ---------- */
.hero {
	position: relative;
	padding: var(--hero-padding-top, 64px) 0 var(--space-lg);
	background: linear-gradient(180deg, #FCF3EA 0%, var(--color-ivory) 75%);
	overflow: hidden;
}
.hero[style*="--hero-bg"] {
	background-image: var(--hero-bg);
	background-size: cover;
	background-position: center;
}
.hero__overlay {
	position: absolute; inset: 0;
	background: linear-gradient(180deg, rgba(251,247,241,0.55), rgba(251,247,241,0.92));
	pointer-events: none;
}
.hero__inner { position: relative; text-align: center; max-width: 760px; }
.hero__eyebrow { justify-content: center; }
.hero__catch {
	font-size: clamp(2.1rem, 5vw, 3.4rem);
	margin-bottom: var(--space-sm);
}
.hero__sub {
	font-size: 1.05rem;
	color: var(--color-text-light);
	margin-bottom: var(--space-md);
}
.hero__ctas {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: var(--space-xs);
}
.hero__path {
	position: relative;
	display: block;
	width: 100%;
	height: 70px;
	margin-top: var(--space-md);
	stroke: var(--color-champagne);
	stroke-width: 2;
	fill: none;
	opacity: 0.75;
}

/* ---------- 6.5 セクション画像(共通) ---------- */
.section-image {
	width: 100%;
	border-radius: var(--radius);
	display: block;
}
.section-image--placeholder {
	aspect-ratio: 4 / 3;
}
.section-image--coral { background: linear-gradient(150deg, var(--color-champagne), var(--color-coral)); }
.section-image--sage { background: linear-gradient(150deg, var(--color-champagne), var(--color-sage)); }
.section-image--champagne { background: linear-gradient(150deg, var(--color-coral), var(--color-champagne)); }

/* ---------- 7. About Intro ---------- */
.about-intro__grid {
	display: grid;
	grid-template-columns: 0.9fr 1.1fr;
	gap: var(--space-lg);
	align-items: center;
}
.about-intro__image .section-image { aspect-ratio: 1 / 1; object-fit: cover; height: 100%; }
.about-intro__inner { max-width: 560px; }
.about-intro__lead { font-size: 1.1rem; }
.about-intro__body { color: var(--color-text-light); }

/* ---------- 8. Business Cards ---------- */
.business-cards__grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: var(--space-md);
	position: relative;
}
/* 「転機の道」が2つに分かれるビジュアル: 中央に分岐する線を重ねる */
.business-cards__grid::before {
	content: "";
	position: absolute;
	top: -24px;
	left: 50%;
	width: 1px;
	height: 24px;
	background: var(--color-champagne);
	transform: translateX(-50%);
}
.business-card {
	background: var(--color-white);
	border-radius: var(--radius);
	padding: var(--space-md);
	border-top: 3px solid transparent;
	box-shadow: 0 20px 40px -30px rgba(44,51,61,0.35);
}
.business-card__image { margin-bottom: var(--space-sm); }
.business-card__image .section-image { aspect-ratio: 16 / 10; object-fit: cover; }
.business-card--career { border-top-color: var(--color-coral); }
.business-card--stepfamily { border-top-color: var(--color-sage); }
.business-card__label {
	font-size: 0.8rem;
	color: var(--color-text-light);
	letter-spacing: 0.05em;
	margin-bottom: var(--space-xs);
}
.business-card__title { font-size: 1.5rem; }
.business-card__text { color: var(--color-text-light); margin-bottom: var(--space-md); }
.business-cards__note {
	text-align: center;
	margin-top: var(--space-md);
	color: var(--color-text-light);
	font-size: 0.92rem;
}

/* ---------- 9. Founder Message ---------- */
.founder-message__inner {
	display: grid;
	grid-template-columns: 320px 1fr;
	gap: var(--space-lg);
	align-items: center;
}
.founder-message__img,
.founder-message__img--placeholder {
	width: 100%;
	aspect-ratio: 4 / 5;
	object-fit: cover;
	border-radius: var(--radius);
	background: linear-gradient(160deg, var(--color-champagne), var(--color-coral));
}
.founder-message__name {
	margin-top: var(--space-sm);
	margin-bottom: 4px;
	font-family: var(--font-display);
	font-size: 1.15rem;
	font-weight: 700;
	color: var(--color-navy);
	text-align: center;
}
.founder-message__titles {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	gap: 6px;
}
.founder-message__titles li {
	font-size: 0.78rem;
	color: var(--color-text-light);
	background: var(--color-white);
	border: 1px solid #E4D9C8;
	border-radius: 999px;
	padding: 3px 12px;
}
.founder-message__headline {
	font-size: 2rem;
	line-height: 1.5;
	margin-bottom: var(--space-md);
}
.founder-message__headline-accent {
	color: var(--color-coral);
}
.founder-message__body p {
	color: var(--color-text);
	margin-bottom: var(--space-sm);
}

/* ---------- 10. Values ---------- */
.values__mission, .values__vision {
	margin-bottom: var(--space-sm);
	padding: var(--space-sm) var(--space-md);
	border-left: 3px solid var(--color-coral);
	background: var(--color-white);
	border-radius: 0 var(--radius) var(--radius) 0;
}
.values__vision { border-left-color: var(--color-sage); }
.values__label {
	font-family: var(--font-display);
	letter-spacing: 0.15em;
	font-size: 0.78rem;
	color: var(--color-text-light);
	margin-bottom: 4px;
}
.values__statement { font-size: 1.2rem; font-weight: 700; color: var(--color-navy); margin: 0; }
.values__list {
	margin-top: var(--space-md);
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--space-sm);
}
.values__list li {
	background: var(--color-white);
	padding: var(--space-sm);
	border-radius: var(--radius);
	font-weight: 500;
}
.values__icon { color: var(--color-champagne); margin-right: 8px; }

/* ---------- 11. Blog Cards ---------- */
.blog-preview__grid, .business-cards__grid {
	margin-top: var(--space-md);
}
.blog-preview__grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: var(--space-md);
}
.blog-card {
	background: var(--color-white);
	border-radius: var(--radius);
	overflow: hidden;
	box-shadow: 0 20px 40px -32px rgba(44,51,61,0.4);
}
.blog-card__thumb img { aspect-ratio: 16/10; object-fit: cover; }
.blog-card__link { display: block; padding-bottom: var(--space-sm); }
.blog-card__cat { font-size: 0.78rem; color: var(--color-coral-dark); padding: var(--space-sm) var(--space-sm) 0; margin-bottom: 4px; }
.blog-card__title { font-size: 1.1rem; padding: 0 var(--space-sm); margin-bottom: var(--space-xs); }
.blog-card__excerpt { font-size: 0.88rem; color: var(--color-text-light); padding: 0 var(--space-sm); margin-bottom: 0; }

/* ---------- 12. Closing CTA ---------- */
.closing-cta { background: var(--color-navy); color: var(--color-text-on-dark); text-align: center; }
.closing-cta .section__title { color: var(--color-text-on-dark); }
.closing-cta__inner { max-width: 640px; }
.closing-cta__buttons { display: flex; justify-content: center; gap: var(--space-xs); flex-wrap: wrap; margin-top: var(--space-md); }

/* ---------- 13. Footer ---------- */
.site-footer { background: #F1E9DD; padding: var(--space-lg) 0 0; }
.site-footer__inner {
	display: grid;
	grid-template-columns: 1.4fr 1fr 1fr;
	gap: var(--space-md);
	padding-bottom: var(--space-lg);
}
.site-footer__logo-text { font-family: var(--font-display); font-size: 1.2rem; }
.site-footer__tagline { color: var(--color-text-light); }
.social-links { display: flex; gap: var(--space-sm); margin-top: var(--space-sm); }
.social-links a { font-size: 0.85rem; border-bottom: 1px solid currentColor; }
.site-footer__menu { display: flex; flex-direction: column; gap: var(--space-xs); }
.site-footer__contact p { margin-bottom: 4px; font-size: 0.9rem; }
.footer-widget__title { font-size: 0.95rem; margin-bottom: var(--space-xs); }
.site-footer__license { padding-bottom: var(--space-sm); font-size: 0.78rem; color: var(--color-text-light); }
.site-footer__bottom {
	text-align: center;
	padding: var(--space-sm) 0;
	background: var(--color-navy);
	color: var(--color-text-on-dark);
	font-size: 0.8rem;
}

/* フローティングCTAボタン(全ページ共通・公式LINE誘導) */
.floating-cta {
	position: fixed;
	right: var(--space-sm);
	bottom: var(--space-sm);
	z-index: 200;
	display: flex;
	align-items: center;
	gap: 8px;
	background: #06C755;
	color: #FFFFFF;
	padding: 14px 22px;
	border-radius: 999px;
	font-weight: 700;
	font-size: 0.9rem;
	box-shadow: 0 10px 24px -8px rgba(6,199,85,0.55);
	transition: transform 0.2s ease;
}
.floating-cta:hover { transform: translateY(-3px); }
.floating-cta__icon { display: flex; }

/* ---------- 14. Page Hero(下層ページ共通) ---------- */
.page-hero {
	padding: var(--space-lg) 0 var(--space-md);
	background: linear-gradient(180deg, #FCF3EA, var(--color-ivory));
	text-align: center;
}
.page-hero--stepfamily { background: linear-gradient(180deg, #EEF2EA, var(--color-ivory)); }
.page-hero__title { font-size: clamp(1.8rem, 4vw, 2.6rem); }
.page-hero__lead { color: var(--color-text-light); max-width: 640px; margin: 0 auto; }
.page-hero__grid {
	display: grid;
	grid-template-columns: 1.1fr 0.9fr;
	gap: var(--space-lg);
	align-items: center;
	text-align: left;
}
.page-hero__grid .page-hero__lead { margin: 0; }
.page-hero__image .section-image { aspect-ratio: 4 / 3; object-fit: cover; }
.lead-text { font-size: 1.05rem; max-width: 720px; }
.post-meta { color: var(--color-text-light); font-size: 0.85rem; }
.single-post__thumb { margin: var(--space-md) auto; max-width: var(--container-width); }

/* ---------- 15. Contact Form ---------- */
.contact-wrap { max-width: 640px; margin: 0 auto; }
.contact-form__honeypot { position: absolute; left: -9999px; }
.form-row { margin-bottom: var(--space-sm); }
.form-row label { display: block; font-weight: 500; margin-bottom: 6px; }
.required { color: var(--color-coral-dark); font-size: 0.75rem; border: 1px solid var(--color-coral-dark); border-radius: 4px; padding: 1px 6px; margin-left: 4px; }
.form-row input, .form-row select, .form-row textarea {
	width: 100%;
	padding: 12px 14px;
	border: 1px solid #DCD2C4;
	border-radius: var(--radius);
	font-family: inherit;
	font-size: 1rem;
	background: var(--color-white);
}
.notice { padding: var(--space-sm); border-radius: var(--radius); margin-bottom: var(--space-md); }
.notice--success { background: #E7EFE4; color: var(--color-sage-dark); }
.notice--error { background: #F7E6E1; color: var(--color-coral-dark); }

/* ---------- 16. Misc ---------- */
.tag-list, .archive-filter { display: flex; flex-wrap: wrap; gap: var(--space-xs); }
.tag-list li, .tag {
	display: inline-block;
	padding: 6px 16px;
	background: var(--color-white);
	border-radius: 999px;
	font-size: 0.85rem;
}
.tag.is-active { background: var(--color-navy); color: var(--color-white); }
.service-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-sm); margin-bottom: var(--space-md); }
.service-card { background: var(--color-white); padding: var(--space-sm) var(--space-md); border-radius: var(--radius); text-align: center; font-weight: 500; }
.company-table th, .company-table td { text-align: left; padding: 14px 0; border-bottom: 1px solid #E4D9C8; }
.company-table th { width: 200px; color: var(--color-text-light); font-weight: 500; }
.pagination { margin-top: var(--space-md); display: flex; gap: var(--space-sm); }
.entry-content { max-width: 760px; }
.entry-content img { border-radius: var(--radius); margin: var(--space-sm) 0; }

/* ---------- 17. Responsive ---------- */
@media (max-width: 900px) {
	.founder-message__inner { grid-template-columns: 1fr; }
	.blog-preview__grid { grid-template-columns: repeat(2, 1fr); }
	.values__list { grid-template-columns: repeat(2, 1fr); }
	.site-footer__inner { grid-template-columns: 1fr 1fr; }
	.about-intro__grid { grid-template-columns: 1fr; }
	.page-hero__grid { grid-template-columns: 1fr; text-align: center; }
	.page-hero__grid .page-hero__lead { margin: 0 auto; }
}
@media (max-width: 680px) {
	:root { --space-xl: 64px; --space-lg: 40px; }
	.site-header__menu { display: none; }
	.site-header__toggle { display: flex; }
	.site-header.is-open .site-header__menu {
		display: flex;
		flex-direction: column;
		position: absolute;
		top: 100%; left: 0; right: 0;
		background: var(--color-ivory);
		padding: var(--space-sm);
		border-bottom: 1px solid rgba(44,51,61,0.08);
	}
	.business-cards__grid { grid-template-columns: 1fr; }
	.blog-preview__grid { grid-template-columns: 1fr; }
	.values__list { grid-template-columns: 1fr; }
	.service-grid { grid-template-columns: repeat(2, 1fr); }
	.site-footer__inner { grid-template-columns: 1fr; text-align: center; }
	.social-links { justify-content: center; }
	.floating-cta { padding: 12px 16px; font-size: 0.8rem; bottom: var(--space-xs); right: var(--space-xs); }
}