/* ========================================
   works.css - 施工事例ページ専用スタイル
   トップページのデザイン体系を継承
======================================== */

/* ========================================
   施工事例一覧セクション
======================================== */
.section-block--works-list {
	background: var(--color-bg-yellow);
	position: relative;
}

.sec--works-list {
	padding: 6rem 1.25rem;
	position: relative;
}

@media (min-width: 576px) {
	.sec--works-list {
		padding: 6rem 1.25rem;
	}
}

@media (min-width: 768px) {
	.sec--works-list {
		padding: 6.5rem 2rem;
	}
}

@media (min-width: 1024px) {
	.sec--works-list {
		padding: 7rem 2rem;
	}
}

@media (min-width: 1440px) {
	.sec--works-list {
		padding-top: 7.5rem;
	}
}

/* ========================================
   セクションヘッダー
======================================== */
.works-list__header {
	text-align: center;
	margin-bottom: 1.5rem;
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 0.5rem;
}

@media (min-width: 768px) {
	.works-list__header {
		margin-bottom: 2rem;
	}
}

.works-list__en {
	display: block;
	font-family: var(--font-en);
	font-size: var(--title-en-sp);
	color: var(--color-primary);
	letter-spacing: var(--title-en-tracking);
	font-weight: 700;
	line-height: 1;
}

.works-list__en::first-letter {
	color: #378add;
}

@media (min-width: 768px) {
	.works-list__en {
		font-size: var(--title-en-pc);
	}
}

.works-list__title {
	font-size: var(--title-ja-sp);
	font-weight: 700;
	color: var(--color-text);
	letter-spacing: 0.06em;
	line-height: 1.3;
}

@media (min-width: 768px) {
	.works-list__title {
		font-size: var(--title-ja-pc);
	}
}

/* リード文 */
.works-list__lead {
	max-width: 840px;
	margin: 0 auto 2rem;
	font-size: 0.95rem;
	color: var(--color-text-mid);
	line-height: 1.9;
	letter-spacing: 0.05em;
	text-align: left;
}

@media (min-width: 768px) {
	.works-list__lead {
		text-align: center;
		font-size: 1rem;
		margin-bottom: 2.5rem;
	}
}

.works-list__keyword {
	border-bottom: 2px dashed var(--color-primary);
	padding-bottom: 1px;
	font-weight: 700;
}

/* ========================================
   件数表示
======================================== */
.works-count {
	font-size: 0.875rem;
	color: var(--color-text-light);
	letter-spacing: 0.06em;
	margin-bottom: 1.75rem;
}

.works-count__num {
	font-family: var(--font-en);
	font-size: 1.25rem;
	font-weight: 700;
	color: #378add;
	margin: 0 0.2rem;
}

/* ========================================
   カードグリッド
======================================== */
.works-grid {
	display: grid;
	grid-template-columns: 1fr;
	gap: 1.5rem;
	margin-bottom: 3rem;
}

@media (min-width: 576px) {
	.works-grid {
		grid-template-columns: repeat(2, 1fr);
	}
}

@media (min-width: 1024px) {
	.works-grid {
		grid-template-columns: repeat(3, 1fr);
		gap: 2rem;
	}
}

/* ========================================
   作業事例カード
======================================== */
.work-card {
	background: #ffffff;
	border: 2px solid var(--color-border);
	border-radius: var(--radius-md);
	overflow: hidden;
	display: flex;
	flex-direction: column;
	transition:
		transform 0.3s ease,
		border-color 0.3s ease,
		box-shadow 0.3s ease;
}

.work-card:hover {
	transform: translateY(-5px);
	border-color: var(--color-primary);
}

.work-card:hover .work-card__body {
	border-top-color: var(--color-primary);
}

/* is-targeted（トップスライダーからのハッシュ遷移先） */
.work-card.is-targeted {
	border-color: var(--color-primary);
}

/* ========================================
   カード画像エリア
======================================== */
.work-card__img-wrap {
	position: relative;
	aspect-ratio: 1 / 1;
	overflow: hidden;
	background: var(--color-border);
	flex-shrink: 0;
}

.work-card__img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	object-position: top center;
	display: block;
	transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.work-card:hover .work-card__img {
	transform: scale(1.06);
}

/* グラデーションオーバーレイ */
.work-card__img-overlay {
	position: absolute;
	inset: 0;
	background: linear-gradient(
		to top,
		rgba(232, 180, 0, 0.1) 0%,
		rgba(232, 180, 0, 0.03) 40%,
		transparent 70%
	);
	z-index: 2;
	pointer-events: none;
}

/* 画像なしプレースホルダー */
.work-card__noimg {
	width: 100%;
	height: 100%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 2.5rem;
	color: rgba(10, 74, 122, 0.2);
	background: var(--color-bg-warm);
}

/* ========================================
   カードコンテンツエリア
======================================== */
.work-card__body {
	padding: 1.25rem;
	display: flex;
	flex-direction: column;
	gap: 0.625rem;
	flex: 1;
	border-top: 2px solid var(--color-border);
}

@media (min-width: 768px) {
	.work-card__body {
		padding: 1.375rem 1.5rem;
	}
}

/* タイトル */
.work-card__title {
	font-size: 0.9375rem;
	font-weight: 700;
	color: #0a4a7a;
	line-height: 1.65;
	letter-spacing: 0.04em;
}

@media (min-width: 1024px) {
	.work-card__title {
		font-size: 1rem;
	}
}

/* タイトル内エリア名アクセント（｜区切り後） */
.work-card__title-area {
	color: var(--color-primary);
}

/* コメント抜粋 */
.work-card__desc {
	font-size: 0.875rem;
	color: var(--color-text-light);
	line-height: 1.8;
	letter-spacing: 0.04em;
	flex: 1;
}

/* ========================================
   空状態
======================================== */
.works-empty {
	background: #ffffff;
	border: 2px solid var(--color-border);
	border-radius: var(--radius-md);
	position: relative;
	max-width: 880px;
	margin: 0 auto 3rem;
	padding: 4rem 2rem;
	text-align: center;
}

/* L字コーナーデコ */
.works-empty::before,
.works-empty::after {
	content: '';
	position: absolute;
	width: 1.25rem;
	height: 1.25rem;
	pointer-events: none;
}

.works-empty::before {
	top: 0.75rem;
	left: 0.75rem;
	border-top: 2px solid var(--color-primary);
	border-left: 2px solid var(--color-primary);
	border-top-left-radius: var(--radius-md);
}

.works-empty::after {
	bottom: 0.75rem;
	right: 0.75rem;
	border-bottom: 2px solid var(--color-primary);
	border-right: 2px solid var(--color-primary);
	border-bottom-right-radius: var(--radius-md);
}

.works-empty__msg {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.75rem;
	font-size: 1rem;
	color: var(--color-text-light);
	margin-bottom: 0.875rem;
	line-height: 1.7;
}

.works-empty__icon {
	color: var(--color-primary);
	font-size: 1.25rem;
	flex-shrink: 0;
}

.works-empty__sub {
	font-size: 0.875rem;
	color: var(--color-text-light);
	opacity: 0.7;
	letter-spacing: 0.06em;
}

/* ========================================
   ページネーション
======================================== */
.works-pagination {
	display: flex;
	align-items: center;
	justify-content: center;
	gap: 0.375rem;
	margin-top: 3rem;
	flex-wrap: wrap;
}

/* Prev / Next ボタン */
.works-pagination__btn {
	display: inline-flex;
	align-items: center;
	gap: 0.5rem;
	padding: 0 1.25rem;
	height: 40px;
	background: transparent;
	border: 2px solid var(--color-border);
	color: var(--color-text-light);
	font-family: var(--font-en);
	font-size: 0.75rem;
	font-weight: 700;
	letter-spacing: 0.15em;
	text-transform: uppercase;
	text-decoration: none;
	border-radius: var(--radius-xs);
	transition:
		border-color 0.3s ease,
		color 0.3s ease,
		background-color 0.3s ease;
	user-select: none;
}

.works-pagination__btn:not(.is-disabled):hover {
	border-color: var(--color-primary);
	color: var(--color-text);
	background-color: var(--color-primary-light);
}

.works-pagination__btn.is-disabled {
	opacity: 0.3;
	cursor: default;
	pointer-events: none;
}

@media (min-width: 768px) {
	.works-pagination__btn {
		height: 44px;
	}
}

/* ページ番号エリア */
.works-pagination__nums {
	display: flex;
	align-items: center;
	gap: 0.25rem;
}

/* 各ページ番号 */
.works-pagination__num {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 40px;
	height: 40px;
	background: transparent;
	border: 2px solid var(--color-border);
	color: var(--color-text-light);
	font-family: var(--font-en);
	font-size: 0.875rem;
	font-weight: 700;
	letter-spacing: 0.04em;
	text-decoration: none;
	border-radius: var(--radius-xs);
	transition:
		border-color 0.3s ease,
		color 0.3s ease,
		background-color 0.3s ease;
}

@media (min-width: 768px) {
	.works-pagination__num {
		width: 44px;
		height: 44px;
	}
}

a.works-pagination__num:hover {
	border-color: var(--color-primary);
	color: var(--color-text);
	background-color: var(--color-primary-light);
}

.works-pagination__num.is-active {
	background: #0a4a7a;
	border-color: #0a4a7a;
	color: #ffffff;
	pointer-events: none;
}

/* ========================================
   カード内画像スライダー
======================================== */

/* スライダー全体：img-wrapを全面捨満たす */
.work-card__slider {
	position: absolute;
	inset: 0;
	z-index: 0;
}

/* スライドトラック */
.work-card__slider-track {
	position: relative;
	width: 100%;
	height: 100%;
}

/* 各スライド：フェード切り替え */
.work-card__slide {
	position: absolute;
	inset: 0;
	opacity: 0;
	transition: opacity 0.4s ease;
	z-index: 0;
}

.work-card__slide.is-active {
	opacity: 1;
	z-index: 1;
}

/* ホバー時のスケールはアクティブなスライドの画像に適用 */
.work-card:hover .work-card__slide.is-active .work-card__img {
	transform: scale(1.06);
}

/* 非アクティブはスケールしない */
.work-card:hover .work-card__slide:not(.is-active) .work-card__img {
	transform: none;
}

/* Prev / Next ボタン */
.work-card__slider-btn {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 3;
	width: 28px;
	height: 28px;
	background: rgba(255, 255, 255, 0.6);
	border: none;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	cursor: pointer;
	font-size: 0.6875rem;
	color: #0a4a7a;
	opacity: 0;
	transition: opacity 0.2s ease, background-color 0.2s ease, transform 0.2s ease;
	padding: 0;
	line-height: 1;
}

/* PC: ホバー時のみ表示 */
@media (hover: hover) {
	.work-card:hover .work-card__slider-btn {
		opacity: 1;
	}
}

/* SP: タッチデバイスでは常时表示 */
@media (hover: none) {
	.work-card__slider-btn {
		opacity: 0.8;
	}
}

.work-card__slider-btn:hover {
	background: rgba(255, 255, 255, 1);
	transform: translateY(-50%) scale(1.1);
}

.work-card__slider-btn--prev {
	left: 0.5rem;
}

.work-card__slider-btn--next {
	right: 0.5rem;
}

/* ドットインジケーター */
.work-card__slider-dots {
	position: absolute;
	bottom: 0.5rem;
	left: 50%;
	transform: translateX(-50%);
	z-index: 3;
	display: flex;
	gap: 0.3rem;
	align-items: center;
	pointer-events: none;
}

.work-card__slider-dot {
	display: block;
	width: 6px;
	height: 6px;
	border-radius: 50%;
	background: rgba(255, 255, 255, 0.5);
	transition: background 0.2s ease, transform 0.2s ease;
}

.work-card__slider-dot.is-active {
	background: #ffffff;
	transform: scale(1.4);
}

/* 枚数カウント (1/4) */
.work-card__slider-count {
	position: absolute;
	top: 0.5rem;
	right: 0.5rem;
	z-index: 3;
	background: rgba(0, 0, 0, 0.48);
	color: #ffffff;
	font-family: var(--font-en);
	font-size: 0.6875rem;
	font-weight: 700;
	padding: 0.2rem 0.5rem;
	border-radius: 9999px;
	letter-spacing: 0.04em;
	line-height: 1.5;
	pointer-events: none;
}