/* アンカー位置調整（ヘッダー被り防止） */
section {
	scroll-margin-top: 90px;
}

/* セクションタイトル装飾 */
.section-header {
	text-align: center;
	margin-bottom: 4rem;
}
.section-subtitle {
	display: block;
	font-size: 0.9rem;
	color: var(--color-secondary);
	font-weight: 700;
	text-transform: uppercase;
	letter-spacing: 0.15em;
	margin-bottom: 1rem;
}
.section-title {
	font-size: 2.5rem;
	color: var(--color-primary);
	position: relative;
	display: inline-block;
}
.section-title::after {
	content: '';
	display: block;
	width: 60px;
	height: 3px;
	background-color: var(--color-secondary);
	margin: 1.5rem auto 0;
	transition: width 0.3s ease;
}
.section-header:hover .section-title::after {
	width: 100px;
}

/* --- ナビゲーション --- */
.navbar {
	background-color: rgba(255, 255, 255, 0.95);
	backdrop-filter: blur(10px);
	box-shadow: 0 2px 15px rgba(0,0,0,0.05);
	padding: 0.8rem 0;
	transition: all 0.3s ease;
}
.navbar-brand {
	font-weight: 700;
	color: var(--color-primary) !important;
	font-size: 1.3rem;
	display: flex;
	align-items: center;
	font-family: var(--font-serif);
}
.navbar-brand span {
	font-family: var(--font-base);
	font-size: 0.7rem;
	margin-left: 10px;
	color: var(--color-text-muted);
	font-weight: normal;
	border-left: 1px solid #ccc;
	padding-left: 10px;
	line-height: 1.2;
}

/* メニュー項目が増えたためフォントサイズ等を調整 */
.nav-link {
	color: var(--color-primary) !important;
	font-weight: 500;
	margin: 0 0.5rem; /* 横幅を少し詰める */
	position: relative;
	transition: color 0.3s;
	font-size: 0.9rem; /* 少し小さくして収まりを良くする */
	white-space: nowrap; /* 折り返し禁止 */
}
.nav-link::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 50%;
	transform: translateX(-50%);
	width: 0;
	height: 2px;
	background-color: var(--color-secondary);
	transition: width 0.3s ease;
}
.nav-link:hover::after {
	width: 80%;
}

/* オンラインショップボタン */
.btn-header-cta {
	background-color: var(--color-secondary);
	color: #fff !important;
	border-radius: 50px;
	padding: 0.4rem 1.2rem;
	font-size: 0.85rem;
	transition: transform 0.3s, box-shadow 0.3s, background-color 0.3s;
	display: inline-flex;
	align-items: center;
}
.btn-header-cta:hover {
	transform: translateY(-2px);
	box-shadow: 0 4px 12px rgba(0, 140, 94, 0.3);
	background-color: #007a52;
	color: #fff !important;
}
.btn-header-cta::after { display: none; }

/* --- ヒーローセクション --- */
.hero {
	position: relative;
	height: 85vh; /* メニューが増えた分、少し高さを調整 */
	min-height: 600px;
	display: flex;
	align-items: center;
	justify-content: center;
	overflow: hidden;
	color: #fff;
	margin-top: -80px; /* bodyのpaddingを相殺して画面いっぱいに */
}
.hero-bg {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	/* 背景画像：工場のイメージ */
	background: url('https://images.unsplash.com/photo-1635350645084-297c9c05457f?q=80&w=2070&auto=format&fit=crop') no-repeat center center/cover;
	z-index: 1;
}
.hero-overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: linear-gradient(135deg, rgba(11, 44, 77, 0.85) 0%, rgba(11, 44, 77, 0.6) 100%);
	z-index: 2;
}
.hero-content {
	position: relative;
	z-index: 3;
	text-align: center;
	padding: 0 20px;
	max-width: 900px;
}
.hero h1 {
	font-size: 3.5rem;
	margin-bottom: 2rem;
	line-height: 1.5;
	text-shadow: 0 4px 15px rgba(0,0,0,0.3);
}
.hero p {
	font-size: 1.2rem;
	margin-bottom: 3rem;
	opacity: 0.95;
	font-weight: 300;
}
.scroll-indicator {
	position: absolute;
	bottom: 40px;
	left: 50%;
	transform: translateX(-50%);
	color: #fff;
	animation: bounce 2s infinite;
	z-index: 3;
	opacity: 0.7;
	text-decoration: none;
	transition: all 0.3s;
	text-align: center;
}
.scroll-indicator:hover { opacity: 1; color: #c1c1c1; }
@keyframes bounce {
	0%, 20%, 50%, 80%, 100% {transform: translateX(-50%) translateY(0);}
	40% {transform: translateX(-50%) translateY(-10px);}
	60% {transform: translateX(-50%) translateY(-5px);}
}

/* --- 会社概要 (About) --- */
.concept-section {
	padding: 8rem 0;
	background-color: var(--color-pure-white);
}
.concept-img-wrapper {
	position: relative;
	padding-bottom: 20px;
	padding-right: 20px;
}
.concept-img-wrapper::before {
	content: '';
	position: absolute;
	top: 30px;
	left: 30px;
	width: 100%;
	height: 100%;
	border: 2px solid var(--color-secondary);
	z-index: 0;
}
.concept-img {
	position: relative;
	z-index: 1;
	box-shadow: 0 10px 40px rgba(0,0,0,0.1);
}
.concept-lead {
	font-size: 1.1rem;
	color: var(--color-text-muted);
	margin-bottom: 2rem;
}
.highlight-text {
	color: var(--color-primary);
	font-weight: 700;
	font-size: 1.25rem;
	border-bottom: 2px solid rgba(76, 175, 80, 0.3);
}

/* --- 事業案内 (Service) --- */
.service-section {
	padding: 6rem 0;
	background-color: var(--color-bg-light);
}
.service-card {
	background: #fff;
	border: none;
	border-radius: 0;
	overflow: hidden;
	box-shadow: 0 5px 20px rgba(0,0,0,0.03);
	transition: all 0.4s ease;
	height: 100%;
	display: flex;
	flex-direction: column;
}
.service-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 15px 40px rgba(0,0,0,0.1);
}
.service-img-container {
	height: 220px;
	overflow: hidden;
	position: relative;
	flex-shrink: 0;
}
.service-img-container img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.6s ease;
}
.service-card:hover .service-img-container img {
	transform: scale(1.1);
}
.service-card .card-body {
	padding: 2rem;
	text-align: center;
	flex-grow: 1;
	display: flex;
	flex-direction: column;
}
.service-card h3 {
	font-size: 1.3rem;
	margin-bottom: 1rem;
	color: var(--color-primary);
	font-weight: 700;
}
.service-card p {
	font-size: 0.9rem;
	color: var(--color-text-muted);
	margin-bottom: 1.5rem;
	flex-grow: 1;
}
.btn-link-arrow {
	color: var(--color-secondary);
	text-decoration: none;
	font-weight: 600;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	transition: gap 0.3s;
	margin-top: auto;
}
.btn-link-arrow i { font-size: 0.8rem; margin-left: 5px; transition: margin 0.3s; }
.btn-link-arrow:hover { color: var(--color-primary); }
.btn-link-arrow:hover i { margin-left: 10px; }

/* --- お問い合わせ (CTA) --- */
.cta-section {
	padding: 6rem 0;
	background: linear-gradient(rgba(11, 44, 77, 0.9), rgba(11, 44, 77, 0.9)), url('https://images.unsplash.com/photo-1450101499163-c8848c66ca85?auto=format&fit=crop&q=80&w=2070') center/cover fixed;
	color: #fff;
	text-align: center;
}
.cta-section h2 {
	color: #fff;
	margin-bottom: 1.5rem;
}
.btn-cta-primary {
	background-color: var(--color-secondary);
	color: #fff;
	padding: 1rem 3rem;
	border-radius: 50px;
	font-size: 1.1rem;
	font-weight: 600;
	text-decoration: none;
	transition: all 0.3s;
	display: inline-block;
	margin-top: 2rem;
	border: 2px solid var(--color-secondary);
}
.btn-cta-primary:hover {
	background-color: transparent;
	color: #fff;
}

/* レスポンシブ調整 */
@media (max-width: 1200px) {
	.navbar-nav .nav-link { font-size: 0.85rem; margin: 0 0.3rem; }
}
@media (max-width: 991px) {
	.hero h1 { font-size: 8vw; }
	.hero p {
		font-size: 3.5vw;
	}
	.concept-img-wrapper { padding: 0; }
	.concept-img-wrapper::before { display: none; }
	/* .navbar-brand span { display: none; } */
	.cta-section h2 {
		font-size: 5.5vw;
	}
	
	.service-card .card-body {
		padding: 10% 8%;
	}
}