/* ===========================
   色定義
=========================== */
:root {
	--c-primary: #005353;
	--c-primary-dark: #003B3B;
	--c-primary-mid: #3AAFA9;
	--c-primary-light: #F4F1DE;
	--c-primary-muted: rgba(0, 83, 83, 0.08);

	--c-alert: #E76F51;

	--c-bg: #FFFFFF;
	--c-bg-alt: #F7F9FC;
	--c-border: #E4E9F0;

	--c-text: #1A2340;
	--c-text-body: #374151;
	--c-text-muted: #6B7280;

	--c-footer-bg: #003B3B;
	--c-footer-text: rgba(255, 255, 255, 0.78);

	--font: 'Noto Sans JP', sans-serif;

	--container: 1080px;
	--radius: 6px;
	--radius-lg: 14px;

	--shadow-sm: 0 1px 4px rgba(0, 0, 0, 0.07);
	--shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
	--shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.10);

	--ease: 0.2s ease;
}

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

html {
	scroll-behavior: smooth;
	font-size: 16px;
}

body {
	font-family: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "Noto Sans JP", "Yu Gothic", sans-serif;
	color: #1e2836;
	background: #ffffff;
	line-height: 1.75;
}

a {
	color: inherit;
	text-decoration: none;
}

ul,
ol {
	list-style: none;
}

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

/* ===========================
   レイアウト
=========================== */
.container {
	max-width: 1060px;
	margin: 0 auto;
	padding: 0 1rem;
}

.section {
	padding: 80px 0;
}

.section-white {
	background: #ffffff;
}

.section-gray {
	background: #f7f8f6;
}

.section-accent {
	background: var(--c-primary);
}

/* ===========================
   タイポグラフィ
=========================== */
.section-title {
	font-size: 1.75rem;
	font-weight: 700;
	text-align: center;
	margin-bottom: 12px;
	letter-spacing: 0.02em;
	color: #1e2836;
}

.section-title::after {
	content: "";
	display: block;
	width: 40px;
	height: 3px;
	background: var(--c-primary);
	margin: 10px auto 0;
	border-radius: 2px;
}

.section-title-light {
	color: #ffffff;
}

.section-title-light::after {
	background: rgba(255, 255, 255, 0.6);
}

.section-lead {
	text-align: center;
	color: #5a6478;
	margin-bottom: 48px;
	font-size: 1rem;
}

.section-lead-light {
	color: rgba(255, 255, 255, 0.85);
}

/* ===========================
   ナビゲーション
=========================== */
.site-header {
	position: sticky;
	top: 0;
	z-index: 100;
	background: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(8px);
	border-bottom: 1px solid #e8edf3;
}

.site-header .container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	height: 64px;
}

.logo {
	font-size: 1.15rem;
	font-weight: 800;
	color: var(--c-primary);
	text-wrap: nowrap;
}

/* .logo-sub は削除済み */

.nav-list {
	display: flex;
	gap: 1rem;
}

.nav-list a {
	font-size: 0.8rem;
	color: #3d4a5c;
	font-weight: 500;
	transition: color 0.2s;
	text-wrap: nowrap;
}

.nav-list a:hover,
.nav-list a:focus {
	color: var(--c-primary);
}

/* ===========================
   ヒーロー
=========================== */
.hero {
	position: relative;
	padding: 100px 0 96px;
	background-image: 		
		linear-gradient(
			90deg,
			rgba(255,255,255,1) 0%,
			rgba(255,255,255,0.95) 40%,
			rgba(255,255,255,0.15) 100%
		),
		url("assets/hero.jpg");
	background-size: cover;
	background-position: right center;
	overflow: hidden;
}

.hero-bg-accent {
	position: absolute;
	top: -120px;
	right: -120px;
	width: 480px;
	height: 480px;
	background: radial-gradient(circle, rgba(30, 111, 232, 0.12) 0%, transparent 70%);
	border-radius: 50%;
	pointer-events: none;
}

.hero-inner {
	position: relative;
	z-index: 1;
}

.hero-label {
	font-size: 0.85rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.12em;
	color: var(--c-primary);
	margin-bottom: 16px;
}

.hero-title {
	font-size: clamp(2.5rem, 6vw, 4rem);
	font-weight: 900;
	color: var(--c-footer-bg);
	line-height: 1.15;
	margin-bottom: 20px;
	letter-spacing: -0.01em;
}

/* .hero-title-ja は削除済み */

.hero-subtitle {
	font-size: 1.1rem;
	color: #3d4a5c;
	margin-bottom: 36px;
	line-height: 1.9;
}

/* ===========================
   ボタン
=========================== */
.btn {
	display: inline-block;
	padding: 14px 32px;
	border-radius: 6px;
	font-size: 0.95rem;
	font-weight: 700;
	transition: background 0.2s, transform 0.15s;
	cursor: pointer;
}

.btn-primary {
	background: var(--c-primary);
	color: #ffffff;
	box-shadow: 0 4px 16px rgba(30, 111, 232, 0.28);
}

.btn-primary:hover,
.btn-primary:focus {
	background: #155dcb;
	transform: translateY(-1px);
}

/* ===========================
   プロフィール
=========================== */
.img-me {
	border-radius: 50%;	
}

.about-grid {
	display: grid;
	grid-template-columns: 160px 1fr;
	gap: 40px;
	align-items: start;
}

.about-avatar {
	width: 140px;
	height: 140px;
	border-radius: 50%;
	background: linear-gradient(135deg, #c7dbff, #a0c0ff);
	display: flex;
	align-items: center;
	justify-content: center;
}

.avatar-initials {
	font-size: 3rem;
	font-weight: 800;
	color: var(--c-primary);
}

.about-name {
	font-size: 1.4rem;
	font-weight: 700;
	margin-bottom: 6px;
}

.about-name-en {
	font-size: 0.9rem;
	font-weight: 400;
	color: #5a6478;
}

.about-location {
	display: flex;
	align-items: center;
	gap: 5px;
	color: #5a6478;
	font-size: 0.9rem;
	margin-bottom: 16px;
}

.about-desc {
	color: #3d4a5c;
	margin-bottom: 24px;
	line-height: 1.85;
}

/* スキルセクション（ページ末尾） */
.skills-wrap {
	max-width: 640px;
	margin: 0 auto;
}

.skills-list {
	display: flex;
	flex-direction: column;
	gap: 12px;
}

.skill-item {
	display: grid;
	grid-template-columns: 1fr auto;
	grid-template-rows: auto auto;
	column-gap: 12px;
	row-gap: 4px;
	align-items: center;
}

.skill-label {
	font-size: 0.9rem;
	font-weight: 600;
	color: #1e2836;
	grid-column: 1;
	grid-row: 1;
}

.skill-label small {
	font-weight: 400;
	color: #5a6478;
	font-size: 0.78rem;
	margin-left: 6px;
}

.skill-years {
	grid-column: 2;
	grid-row: 1;
	font-size: 0.82rem;
	font-weight: 700;
	color: var(--c-primary);
	white-space: nowrap;
}

.skill-bar-wrap {
	grid-column: 1 / -1;
	grid-row: 2;
	height: 6px;
	background: #e8edf3;
	border-radius: 3px;
	overflow: hidden;
}

.skill-bar {
	display: block;
	height: 100%;
	width: var(--pct);
	background: linear-gradient(90deg, var(--c-primary), #5a9df5);
	border-radius: 3px;
}

.license-title {
	font-size: 0.85rem;
	font-weight: 700;
	letter-spacing: 0.08em;
	text-transform: uppercase;

	margin-bottom: 0.75rem;
}

.license-list {
	list-style: none;
	padding: 0;
	margin: 0;
}

.license-list li {
	position: relative;
	padding-left: 1rem;
	margin-bottom: 0.4rem;
}

.license-list li::before {
	content: "✓";
	position: absolute;
	left: 0;
	opacity: 0.8;
}

/* ===========================
   選ばれる理由
=========================== */
.strengths-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
}
@media (max-width: 768px) {
	.strengths-grid {
		grid-template-columns: 1fr;
	}
}

.strength-card {
	background: #ffffff;
	border: 1px solid #e8edf3;
	border-radius: 12px;
	padding: 28px 28px 32px;
	transition: box-shadow 0.2s, transform 0.2s;
	/* margin: 2rem; */
}

.strength-num {
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.06em;
	color: #ffffff;
	background: var(--c-primary);
	width: 28px;
	height: 28px;
	border-radius: 6px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

/* ===========================
   4大サービス
=========================== */
.featured-services {
	display: grid;
	grid-template-columns: repeat(2, 1fr);
	gap: 24px;
	margin-bottom: 48px;
}

.featured-card {
	background: #ffffff;
	border: 1px solid #e8edf3;
	border-radius: 12px;
	padding: 28px 28px 32px;
	transition: box-shadow 0.2s, transform 0.2s;
}

/* featured-card はリンクなし → ホバーアニメなし */

.featured-card-top {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 16px;
}

.featured-num {
	font-size: 0.72rem;
	font-weight: 800;
	letter-spacing: 0.06em;
	color: #ffffff;
	background: var(--c-primary);
	width: 28px;
	height: 28px;
	border-radius: 6px;
	display: flex;
	align-items: center;
	justify-content: center;
	flex-shrink: 0;
}

.featured-icon {
	color: var(--c-primary);
	display: flex;
	align-items: center;
}

.featured-name {
	font-size: 1.1rem;
	font-weight: 700;
	color: #1e2836;
	margin-bottom: 6px;
}

.featured-tagline {
	font-size: 0.875rem;
	font-weight: 600;
	color: var(--c-primary);
	margin-bottom: 12px;
}

.featured-desc {
	font-size: 0.875rem;
	color: #5a6478;
	line-height: 1.8;
}

/* その他のサービス */
.other-services {
	border-top: 1px solid #e8edf3;
	padding-top: 32px;
}

.other-services-label {
	font-size: 0.78rem;
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.1em;
	color: #8a95a5;
	margin-bottom: 16px;
}

.other-services-list {
	display: flex;
	flex-wrap: wrap;
	gap: 10px;
}

.other-services-list li {
	display: flex;
	align-items: center;
	gap: 6px;
	background: #ffffff;
	border: 1px solid #e8edf3;
	border-radius: 6px;
	padding: 7px 14px;
	font-size: 0.875rem;
	font-weight: 500;
	color: #3d4a5c;
}

.other-services-list li svg {
	color: #8a95a5;
	flex-shrink: 0;
}

/* ===========================
   実績
=========================== */
.works-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 24px;
	margin-bottom: 20px;
}

.work-card {
	border: 1px solid #e8edf3;
	border-radius: 10px;
	overflow: hidden;
	transition: box-shadow 0.2s, transform 0.2s;
	background: #fff;
}

/* work-card はカード自体がリンクでない → ホバーアニメなし */

.work-thumb {
	width: 100%;
	height: 160px;
	background: #eef4ff;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
}

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

.work-thumb-placeholder {
	color: #a0c0ff;
}

.work-body {
	padding: 20px;
}

.work-tag {
	font-size: 0.75rem;
	font-weight: 600;
	color: var(--c-primary);
	background: #eef4ff;
	padding: 2px 10px;
	border-radius: 12px;
	border: 1px solid #c7dbff;
}

.work-title {
	font-size: 1rem;
	font-weight: 700;
	margin: 10px 0 8px;
}

.work-desc {
	font-size: 0.85rem;
	color: #5a6478;
	margin-bottom: 14px;
	line-height: 1.7;
}

.work-link {
	font-size: 0.85rem;
	font-weight: 700;
	color: var(--c-primary);
	transition: color 0.2s;
}

.work-link:hover,
.work-link:focus {
	color: #155dcb;
	text-decoration: underline;
}

.works-note {
	text-align: center;
	font-size: 0.85rem;
	color: #8a95a5;
}

/* ===========================
   お問い合わせ
=========================== */
.contact-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 48px;
	max-width: 780px;
	margin: 0 auto;
}

.contact-list {
	display: flex;
	flex-direction: column;
	gap: 24px;
}

.contact-item dt {
	font-size: 0.78rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.08em;
	color: rgba(255, 255, 255, 0.65);
	margin-bottom: 4px;
}

.contact-item dd {
	font-size: 1rem;
	color: #ffffff;
	line-height: 1.6;
}

.contact-link {
	color: #ffffff;
	text-decoration: underline;
	text-underline-offset: 3px;
}

.contact-link:hover,
.contact-link:focus {
	opacity: 0.8;
}

.contact-note-title {
	font-size: 1rem;
	font-weight: 700;
	color: #ffffff;
	margin-bottom: 16px;
}

.contact-flow {
	list-style: decimal;
	padding-left: 1.4em;
	display: flex;
	flex-direction: column;
	gap: 10px;
	margin-bottom: 20px;
}

.contact-flow li {
	color: rgba(255, 255, 255, 0.9);
	font-size: 0.9rem;
}

.contact-note-desc {
	font-size: 0.85rem;
	color: rgba(255, 255, 255, 0.7);
}


/* ===========================
   フッター
=========================== */
.site-footer {
	background: var(--c-footer-bg);
	padding: 36px 0;
}

.footer-inner {
	display: flex;
	align-items: center;
	justify-content: space-between;
}

.footer-logo {
	font-weight: 800;
	font-size: 1rem;
	color: #5a8ce8;
	letter-spacing: 0.04em;
}

.footer-copy {
	font-size: 0.8rem;
	color: var(--c-footer-text);
}

/* ===========================
   レスポンシブ
=========================== */
@media (max-width: 768px) {
	.site-header .container {
		height: 56px;
	}

	.nav-list {
		gap: 0.5rem;
	}

	.nav-list a {
		font-size: 0.8rem;
	}

	.hero {
		padding: 64px 0 72px;
	}

	.about-grid {
		grid-template-columns: 1fr;
	}

	.about-avatar {
		width: 100px;
		height: 100px;
	}

	.avatar-initials {
		font-size: 2.2rem;
	}

	.featured-services {
		grid-template-columns: 1fr;
	}

	.works-grid {
		grid-template-columns: 1fr;
	}

	.contact-grid {
		grid-template-columns: 1fr;
		gap: 32px;
	}

	.footer-inner {
		flex-direction: column;
		gap: 8px;
		text-align: center;
	}
}

@media (max-width: 480px) {
	.nav-list {
		gap: 14px;
	}

	.services-grid {
		grid-template-columns: 1fr;
	}
}