/* ============================================================
   AB Works List
   AB シリーズ施工事例の一覧表示（マソンリー / グリッド / リスト切替対応）
   切替は data-view 属性 ("masonry" | "grid" | "list") を JS が更新。
   ユーザー設定は localStorage 'matsunaga-works-view' に保持。
============================================================ */

/* ------------------------------------------------------------
   ベース
------------------------------------------------------------ */
.matsunaga-works {
	width: 100%;
	margin: 0 auto;
}
.matsunaga-works-header {
	display: flex;
	flex-flow: column;
	gap: 40px 2% !important;
    width: 100%;
    max-width: 500px;
    margin: 0 auto
}
.matsunaga-works-header {
	display: flex;
	flex-flow: column;
	color: var(--wp--preset--color--accent)
}
.matsunaga-works-heading {
	font-size: clamp(30px, 6vw, 42px)
}
.matsunaga-collection-header-buttons {
	width: 100%;
	justify-content: flex-end
}
.matsunaga-collection-header-button {
	margin-left: auto
}
.matsunaga-works .matsunaga-ab-orbit-collection-heading {
	font-size: clamp(30px, 6vw, 42px)
}
.matsunaga-works .matsunaga-ab-orbit-collection-header-buttons {
	margin-left: auto !important
}

@media screen and (min-width: 768px) {
	.matsunaga-works-header {
		flex-flow: row nowrap;
		width: 100%;
		max-width: 1500px
	}
	.matsunaga-works-header-inner {
		flex: 1;
		min-width: 0
	}
	.matsunaga-collection-header-buttons {
		width: initial
	}
	.matsunaga-works .matsunaga-ab-orbit-collection-header-title {
		width: 49%
	}
	.matsunaga-works .matsunaga-ab-orbit-collection-header-desc {
		width: 49%
	}
}
@media screen and (min-width: 1201px) {
	.matsunaga-works .matsunaga-ab-orbit-collection-header {
		flex-flow: row nowrap
	}
	.matsunaga-works .matsunaga-ab-orbit-collection-header-title,
	.matsunaga-works .matsunaga-ab-orbit-collection-header-desc {
		flex: 1;
		min-width: 0
	}
}

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

.matsunaga-works-item {
	margin: 0;
	padding: 0;
}

.matsunaga-works-item-link {
	display: block;
	text-decoration: none;
	color: inherit;
	transition: opacity .25s ease;
}

.matsunaga-works-item-link:hover,
.matsunaga-works-item-link:focus-visible {
	opacity: .85;
}

.matsunaga-works-item-thumb {
	width: 100%;
	line-height: 0;
	overflow: hidden;
	background: #f4f4f4;
	position: relative;
}

/* ------------------------------------------------------------
   シリーズバッジ（ab-series ページでのみ表示）
   サムネイル左上にオーバーレイ表示
------------------------------------------------------------ */
.matsunaga-works-item-badge {
	position: absolute;
	top: 8px;
	left: 8px;
	z-index: 1;
	display: inline-block;
	padding: 3px 8px;
	font-size: 10px;
	font-weight: 600;
	letter-spacing: .08em;
	line-height: 1.2;
	color: #fff;
	background: rgba(51, 51, 51, .85);
	border-radius: 2px;
	pointer-events: none;
}

.matsunaga-works-item-thumb img {
	width: 100%;
	height: auto;
	display: block;
	border-radius: 4px;
	transition: transform .4s ease;
}

.matsunaga-works-item-link:hover .matsunaga-works-item-thumb img {
	transform: scale(1.03);
}

.matsunaga-works-item-thumb.is-empty {
	aspect-ratio: 4 / 3;
}

.matsunaga-works-item-title {
	display: block;
	font-size: 13px;
	line-height: 1.6;
	letter-spacing: .02em;
	margin-top: 8px;
	color: inherit;
}


/* ------------------------------------------------------------
   ツールバー（表示切替ボタン）
------------------------------------------------------------ */
.matsunaga-works-toolbar {
	display: flex;
	justify-content: flex-end;
	align-items: center;
	gap: 4px;
	width: 90%;
	margin: 0 auto 16px;
}

.matsunaga-works-view-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 32px;
	height: 32px;
	padding: 0;
	margin: 0;
	background: transparent;
	border: 1px solid #d0d0d0;
	border-radius: 3px;
	cursor: pointer;
	color: #999;
	transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.matsunaga-works-view-btn:hover {
	color: #333;
	border-color: #999;
}

.matsunaga-works-view-btn.is-active {
	color: #fff;
	background: #333;
	border-color: #333;
}

.matsunaga-works-view-btn svg {
	width: 16px;
	height: 16px;
	fill: currentColor;
}

.matsunaga-works-view-btn:focus-visible {
	outline: 2px solid #4a90e2;
	outline-offset: 2px;
}


/* ------------------------------------------------------------
   シリーズフィルター（ab-series ページのみ）
   All / ORBIT / CUBE / FREE-IE / FELIZ
------------------------------------------------------------ */
.matsunaga-works-filter {
	display: flex;
	flex-wrap: wrap;
	justify-content: center;
	align-items: center;
	gap: 8px;
	width: 90%;
	margin: 0 auto 16px;
}

.matsunaga-works-filter-btn {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	padding: 6px 14px;
	font-size: 12px;
	font-weight: 500;
	letter-spacing: .05em;
	background: transparent;
	border: 1px solid #d0d0d0;
	border-radius: 999px;
	color: #666;
	cursor: pointer;
	transition: background .2s ease, color .2s ease, border-color .2s ease;
}

.matsunaga-works-filter-btn:hover {
	color: #333;
	border-color: #999;
}

.matsunaga-works-filter-btn.is-active {
	color: #fff;
	background: #333;
	border-color: #333;
}

.matsunaga-works-filter-btn:focus-visible {
	outline: 2px solid #4a90e2;
	outline-offset: 2px;
}


/* ------------------------------------------------------------
   フィルター適用時の表示制御
   data-filter="all" 以外のときは、対応する CPT 以外を非表示。
   masonry / grid / list いずれのモードでも共通で効く。
------------------------------------------------------------ */
.matsunaga-works[data-filter="matsunaga_ab_orbit"]   .matsunaga-works-item:not([data-cpt="matsunaga_ab_orbit"]),
.matsunaga-works[data-filter="matsunaga_ab_cube"]    .matsunaga-works-item:not([data-cpt="matsunaga_ab_cube"]),
.matsunaga-works[data-filter="matsunaga_ab_free_ie"] .matsunaga-works-item:not([data-cpt="matsunaga_ab_free_ie"]),
.matsunaga-works[data-filter="matsunaga_ab_feliz"]   .matsunaga-works-item:not([data-cpt="matsunaga_ab_feliz"]) {
	display: none;
}


/* ------------------------------------------------------------
   初期描画チラつき防止
   JS が data-view / data-filter を localStorage から復元・適用するまでリストを隠す
------------------------------------------------------------ */
.matsunaga-works:not(.is-ready) .matsunaga-works-list,
.matsunaga-works:not(.is-ready) .matsunaga-works-filter,
.matsunaga-works:not(.is-ready) .matsunaga-works-toolbar {
	opacity: 0;
}

.matsunaga-works.is-ready .matsunaga-works-list,
.matsunaga-works.is-ready .matsunaga-works-filter,
.matsunaga-works.is-ready .matsunaga-works-toolbar {
	opacity: 1;
	transition: opacity .2s ease;
}


/* ------------------------------------------------------------
   Masonry レイアウト (CSS columns)
------------------------------------------------------------ */
.matsunaga-works[data-view="masonry"] .matsunaga-works-list {
	column-count: 3;
	column-gap: 16px;
}

.matsunaga-works[data-view="masonry"] .matsunaga-works-item {
	display: inline-block;
	width: 100%;
	margin-bottom: 24px;
	break-inside: avoid;
	-webkit-column-break-inside: avoid;
	page-break-inside: avoid;
}

@media (min-width: 1300px) {
	.matsunaga-works[data-view="masonry"] .matsunaga-works-list {
		column-count: 4;
	}
}

@media (max-width: 900px) {
	.matsunaga-works[data-view="masonry"] .matsunaga-works-list {
		column-count: 2;
		column-gap: 12px;
	}
	.matsunaga-works[data-view="masonry"] .matsunaga-works-item {
		margin-bottom: 16px;
	}
}

@media (max-width: 480px) {
	.matsunaga-works[data-view="masonry"] .matsunaga-works-list {
		column-count: 1;
	}
}


/* ------------------------------------------------------------
   Grid レイアウト
   全アイテム同サイズ。サムネイルは 4:3 でクロップ表示。
------------------------------------------------------------ */
.matsunaga-works[data-view="grid"] .matsunaga-works-list {
	display: grid;
	grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
	gap: 24px;
}

.matsunaga-works[data-view="grid"] .matsunaga-works-item-thumb {
	aspect-ratio: 4 / 3;
}

.matsunaga-works[data-view="grid"] .matsunaga-works-item-thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

@media (max-width: 480px) {
	.matsunaga-works[data-view="grid"] .matsunaga-works-list {
		grid-template-columns: repeat(2, 1fr);
		gap: 12px;
	}
}


/* ------------------------------------------------------------
   List レイアウト
   左サムネイル + 右タイトルの横並び行レイアウト
------------------------------------------------------------ */
.matsunaga-works[data-view="list"] .matsunaga-works-list {
	display: flex;
	flex-direction: column;
	gap: 12px;
	max-width: 1000px
}

.matsunaga-works[data-view="list"] .matsunaga-works-item {
	border-bottom: 1px solid #eee;
	padding-bottom: 12px;
}

.matsunaga-works[data-view="list"] .matsunaga-works-item:last-child {
	border-bottom: none;
}

.matsunaga-works[data-view="list"] .matsunaga-works-item-link {
	display: grid;
	grid-template-columns: 140px 1fr;
	gap: 16px;
	align-items: center;
}

.matsunaga-works[data-view="list"] .matsunaga-works-item-thumb {
	aspect-ratio: 4 / 3;
}

.matsunaga-works[data-view="list"] .matsunaga-works-item-thumb img {
	width: 100%;
	height: 100%;
	object-fit: cover;
}

.matsunaga-works[data-view="list"] .matsunaga-works-item-title {
	font-size: 15px;
	margin-top: 0;
	letter-spacing: .03em;
}

@media (max-width: 480px) {
	.matsunaga-works[data-view="list"] .matsunaga-works-item-link {
		grid-template-columns: 90px 1fr;
		gap: 12px;
	}
	.matsunaga-works[data-view="list"] .matsunaga-works-item-title {
		font-size: 13px;
	}
}