/*!
 * Real Case Carousel — 前台樣式
 * 色值由 PHP 以 CSS 變數注入 .real-case-carousel（後台可改），此處僅保留預設值作為兜底。
 */

.real-case-carousel {
	/* 兜底變數：實際值由後台設定注入 */
	--rcc-name-bg: #CEDE9D;
	--rcc-name-color: #356140;
	--rcc-name-border: #356140;
	--rcc-name-border-w: 1.5px;
	--rcc-name-radius: 12px;
	--rcc-card-bg: #356140;
	--rcc-card-text: #ffffff;
	--rcc-card-border: #2C5236;
	--rcc-card-border-w: 2px;
	--rcc-card-radius: 16px;
	--rcc-btn-bg: #ffffff;
	--rcc-btn-color: #356140;
	--rcc-dot: #cfcfcf;
	--rcc-dot-active: #356140;
	--rcc-gap: 24px;
	/* 每頁顯示欄數（由斷點決定，JS 會讀取此值計算分頁） */
	--rcc-cols: 3;

	box-sizing: border-box;
	position: relative;
	width: 100%;
	font-family: inherit;
	color: var(--rcc-card-text);
	-webkit-tap-highlight-color: transparent;
}

.real-case-carousel *,
.real-case-carousel *::before,
.real-case-carousel *::after {
	box-sizing: border-box;
}

.real-case-carousel__heading {
	margin: 0 0 18px;
	font-size: 20px;
	font-weight: 700;
	line-height: 1.5;
	color: var(--rcc-card-bg);
	text-align: center;
}

.real-case-carousel__inner {
	position: relative;
}

.real-case-carousel__viewport {
	overflow: visible;
	touch-action: pan-y;
}

.real-case-carousel.is-ready .real-case-carousel__viewport {
	overflow: hidden;
}

.real-case-carousel__track {
	position: relative;
	display: flex;
	flex-wrap: wrap;
	align-items: stretch;
	gap: var(--rcc-gap);
	margin: 0;
	padding: 0;
	list-style: none;
}

.real-case-carousel.is-ready .real-case-carousel__track {
	flex-wrap: nowrap;
	will-change: transform;
	transition: transform .45s cubic-bezier(.33, .02, .15, 1);
	backface-visibility: hidden;
}

.real-case-carousel.is-dragging .real-case-carousel__track {
	transition: none;
}

.real-case-carousel.is-dragging {
	cursor: grabbing;
	user-select: none;
	-webkit-user-select: none;
}

/* ---------------- 卡片 ---------------- */

.real-case-card {
	display: flex;
	flex-direction: column;
	align-items: center;
	flex: 0 0 calc((100% - (var(--rcc-cols) - 1) * var(--rcc-gap)) / var(--rcc-cols));
	min-width: 0;
	max-width: calc((100% - (var(--rcc-cols) - 1) * var(--rcc-gap)) / var(--rcc-cols));
	margin: 0;
	padding: 0;
	background: transparent;
	border: 0;
	box-shadow: none;
	text-align: center;
}

/* 名稱膠囊 */
.real-case-card__head {
	position: relative;
	z-index: 2;
	display: flex;
	justify-content: center;
	margin-bottom: -20px;
}

.real-case-card__name {
	position: relative;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 8px;
	min-width: 200px;
	padding: 8px 26px 8px;
	background: var(--rcc-name-bg);
	border: var(--rcc-name-border-w) solid var(--rcc-name-border);
	border-radius: var(--rcc-name-radius);
	color: var(--rcc-name-color);
	font-size: 16px;
	font-weight: 700;
	line-height: 1.6;
	letter-spacing: .5px;
	white-space: nowrap;
}

/* 內層雙線邊框 */
.real-case-card__name::after {
	content: "";
	position: absolute;
	top: 3px;
	right: 3px;
	bottom: 3px;
	left: 3px;
	border-radius: calc(var(--rcc-name-radius) - 4px);
	opacity: .75;
	pointer-events: none;
}

.real-case-card__name-icon {
	display: block;
	flex: none;
	width: 20px;
	height: 20px;
	object-fit: contain;
	border: 0;
	box-shadow: none;
}

.real-case-card__name-text {
	display: block;
    font-size: 20px;
}

/* 深綠內容卡 */
.real-case-card__body {
	position: relative;
	z-index: 1;
	display: flex;
	flex: 1 1 auto;
	flex-direction: column;
	align-items: center;
	width: 100%;
	padding: 30px 20px 22px;
	background: var(--rcc-card-bg);
	border: var(--rcc-card-border-w) solid var(--rcc-card-border);
	border-radius: var(--rcc-card-radius);
	color: var(--rcc-card-text);
	text-align: center;
	overflow: hidden;
}

.real-case-card__title {
	margin: 0 0 15px;
	padding: 0;
	font-size: 17px;
	font-weight: 700;
	line-height: 1.6;
	letter-spacing: .4px;
	color: inherit;
	text-align: center;
}

.real-case-card__title-link {
	color: inherit;
	text-decoration: none!important;
	border: 0;
	box-shadow: none;
	transition: opacity .2s ease;
    font-size: 24px;
}

.real-case-card__title-link:hover,
.real-case-card__title-link:focus {
	color: inherit;
	opacity: .85;
	text-decoration: none;
}

.real-case-card__excerpt {
	display: block;
	flex: 1 1 auto;
	width: 100%;
	margin: 0 0 20px;
	font-size: 14px;
	font-weight: 400;
	line-height: 1.95;
	letter-spacing: .3px;
	color: inherit;
	text-align: center;
}

.real-case-card__line {
	display: block;
}

/* 了解更多膠囊按鈕 */
.real-case-card__more {
	display: inline-flex;
	align-items: center;
	justify-content: center;
	gap: 6px;
	margin: auto 0 0;
	padding: 4px 18px 5px;
	background: var(--rcc-btn-bg);
	border: 0;
	border-radius: 999px;
	color: var(--rcc-btn-color);
	font-size: 13px;
	font-weight: 600;
	line-height: 1.7;
	letter-spacing: .5px;
	text-decoration: none!important;
	white-space: nowrap;
	box-shadow: 0 1px 2px rgba(0, 0, 0, .08);
	transition: transform .22s ease, box-shadow .22s ease;
}

.real-case-card__more:hover,
.real-case-card__more:focus {
	color: var(--rcc-btn-color);
	text-decoration: none;
	transform: translateY(-1px);
	box-shadow: 0 4px 10px rgba(0, 0, 0, .18);
}

.real-case-card__more-icon {
	display: block;
	flex: none;
	width: 15px;
	height: 15px;
	object-fit: contain;
	border: 0;
	box-shadow: none;
}

/* ---------------- 分頁圓點 ---------------- */

.real-case-carousel__dots {
	display: flex;
	flex-wrap: wrap;
	align-items: center;
	justify-content: center;
	gap: 9px;
	margin: 22px 0 0;
	padding: 0;
}

.real-case-carousel__dot {
	display: block;
	width: 7px;
	height: 7px;
	margin: 0;
	padding: 0;
	background: var(--rcc-dot);
	border: 0;
	border-radius: 50%;
	box-shadow: none;
	cursor: pointer;
	transition: background-color .25s ease, transform .25s ease;
}

.real-case-carousel__dot:hover {
	background: var(--rcc-dot-active);
	opacity: .6;
}

.real-case-carousel__dot.is-active {
	background: var(--rcc-dot-active);
	transform: scale(1.18);
}

/* ---------------- 左右箭頭（預設關閉） ---------------- */

.real-case-carousel__arrow {
	position: absolute;
	top: 50%;
	z-index: 6;
	display: inline-flex;
	align-items: center;
	justify-content: center;
	width: 34px;
	height: 34px;
	margin: 0;
	padding: 0;
	background: #ffffff;
	border: 0;
	border-radius: 50%;
	color: var(--rcc-btn-color);
	box-shadow: 0 2px 10px rgba(0, 0, 0, .16);
	cursor: pointer;
	transform: translateY(-50%);
	transition: opacity .2s ease, transform .2s ease;
}

.real-case-carousel__arrow--prev {
	left: -6px;
}

.real-case-carousel__arrow--next {
	right: -6px;
}

.real-case-carousel__arrow:hover {
	transform: translateY(-50%) scale(1.06);
}

.real-case-carousel__arrow[disabled] {
	opacity: .3;
	cursor: default;
	transform: translateY(-50%);
}

/* ---------------- 響應式 ---------------- */

@media screen and (max-width: 1024px) {
	.real-case-carousel {
		--rcc-cols: 2;
	}
	.real-case-card__name {
		min-width: 116px;
		padding: 4px 18px 5px;
		font-size: 15px;
	}
}

@media screen and (max-width: 640px) {
	.real-case-carousel {
		--rcc-cols: 1;
	}
	.real-case-card {
		max-width: 100%;
	}
	.real-case-card__body {
		padding: 28px 18px 20px;
	}
	.real-case-card__title {
		font-size: 16px;
	}
	.real-case-card__excerpt {
		font-size: 13.5px;
		line-height: 1.9;
	}
	.real-case-carousel__dots {
		gap: 8px;
		margin-top: 18px;
	}
}

@media (prefers-reduced-motion: reduce) {
	.real-case-carousel.is-ready .real-case-carousel__track,
	.real-case-card__more,
	.real-case-carousel__dot {
		transition: none;
	}
}