/* ============================================================
 * case-slider.css — 증례 슬라이더 (Swiper, [archf_case_slider])
 * oneup_v01
 * ============================================================ */

.archf-case-slider-section {
	--case-ratio: 4 / 3;
	--case-space: 32px;
	--case-nav-size: 56px;
	--case-max-width: 1380px; /* PC 최대 폭 — 이전/다음 버튼 영역 포함 */
	--case-nav-color: #4a4a4a;
	--case-placeholder-bg: #EFEFEF;
	--case-placeholder-text: #9a9a9a;

	position: relative;
	padding: clamp(2.5rem, 5vw, 4.5rem) 0;
}

.archf-case-slider__title {
	margin: 0 0 clamp(1.5rem, 3vw, 2.5rem);
	text-align: center;
	font-size: clamp(1.5rem, 2.6vw, 2.125rem);
	font-weight: 700;
	line-height: 1.3;
	color: var(--color-text, #1a1a2e);
	word-break: keep-all;
}

/* 슬라이더 래퍼 — 최대 1380px (화살표 포함), 좌우 화살표 자리 확보 */
.archf-case-slider {
	position: relative;
	box-sizing: border-box;
	width: 100%;
	max-width: var(--case-max-width);
	margin: 0 auto;
	padding: 0 24px;
}

.archf-case-slider.has-nav {
	padding-left: calc(var(--case-nav-size) + 24px);
	padding-right: calc(var(--case-nav-size) + 24px);
}

.archf-case-slider__swiper {
	overflow: hidden;
}

/* 슬라이드 */
.archf-case-slide {
	height: auto;
}

.archf-case-slide__figure {
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 0.75rem;
}

.archf-case-slide__link {
	display: block;
	color: inherit;
	text-decoration: none;
}

.archf-case-slide__media {
	position: relative;
	width: 100%;
	aspect-ratio: var(--case-ratio);
	overflow: hidden;
	border-radius: 4px;
	background-color: transparent;
}

.archf-case-slide__img {
	position: absolute;
	inset: 0;
	width: 100%;
	height: 100%;
	object-fit: cover;
	transition: transform 0.5s ease;
}

.archf-case-slide__link:hover .archf-case-slide__img {
	transform: scale(1.04);
}

.archf-case-slide__placeholder {
	position: absolute;
	inset: 0;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: var(--case-placeholder-bg);
	font-size: 1.125rem;
	color: var(--case-placeholder-text);
	letter-spacing: 0.02em;
}

.archf-case-slide__caption {
	display: flex;
	flex-direction: column;
	gap: 0.2rem;
	text-align: center;
}

.archf-case-slide__caption-title {
	font-size: 1rem;
	font-weight: 700;
	color: var(--color-text, #1a1a2e);
}

.archf-case-slide__caption-desc {
	font-size: 0.875rem;
	color: var(--color-text-muted, #6c7a89);
}

/* 좌우 화살표 — 얇은 셰브론 */
.archf-case-slider__nav {
	position: absolute;
	top: 50%;
	transform: translateY(-50%);
	z-index: 2;
	width: var(--case-nav-size);
	height: var(--case-nav-size);
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0;
	border: 0;
	background: transparent;
	color: var(--case-nav-color);
	font-size: 2rem;
	line-height: 1;
	cursor: pointer;
	transition: color var(--transition-fast, 0.2s ease), transform var(--transition-fast, 0.2s ease), opacity var(--transition-fast, 0.2s ease);
}

.archf-case-slider__nav--prev { left: 0; }
.archf-case-slider__nav--next { right: 0; }

.archf-case-slider__nav:hover {
	color: var(--color-text, #1a1a2e);
}

.archf-case-slider__nav--prev:hover { transform: translateY(-50%) translateX(-3px); }
.archf-case-slider__nav--next:hover { transform: translateY(-50%) translateX(3px); }

.archf-case-slider__nav:focus-visible {
	outline: 2px solid currentColor;
	outline-offset: 2px;
	border-radius: 50%;
}

.archf-case-slider__nav.swiper-button-disabled {
	opacity: 0.25;
	cursor: default;
	pointer-events: none;
}

/* 점 인디케이터 (선택) */
.archf-case-slider__pagination {
	position: static;
	margin-top: 1.25rem;
}

.archf-case-slider__pagination .swiper-pagination-bullet {
	width: 8px;
	height: 8px;
	background: #c9c9c9;
	opacity: 1;
}

.archf-case-slider__pagination .swiper-pagination-bullet-active {
	background: var(--color-text, #1a1a2e);
}

/* ── 반응형 ───────────────────────────────────────────── */

@media (max-width: 1023px) {
	.archf-case-slider-section {
		--case-nav-size: 44px;
	}

	.archf-case-slider__nav {
		font-size: 1.6rem;
	}
}

@media (max-width: 767px) {
	.archf-case-slider-section {
		--case-nav-size: 36px;
	}

	.archf-case-slider {
		padding: 0 16px;
	}

	.archf-case-slider.has-nav {
		padding-left: calc(var(--case-nav-size) + 8px);
		padding-right: calc(var(--case-nav-size) + 8px);
	}

	.archf-case-slider__nav {
		font-size: 1.4rem;
	}

	.archf-case-slide__placeholder {
		font-size: 1rem;
	}
}