/* innovation.css */

/* ============================================
   Innovation Sec-1 : Dark Slider Redesign
   ============================================ */
.innovation-sec-1.inno-dark-sec {
	position: relative;
	/* background: #080810; */
	padding: 130px 0 145px;
	overflow: hidden;
}

.h3-title {
	font-weight : 600;
}

.inno-bg {
	position: absolute;
	inset: 0;
	z-index: 0;
	pointer-events: none;
}
.inno-bg img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	/* opacity: 0.5; */
}

.innovation-sec-1.inno-dark-sec .inner1400 {
	position: relative;
	z-index: 1;
}

/* --- Top Header --- */
.inno-sec1-top {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	gap: 15px;
	margin-bottom: 56px;
}

#com_intro .inno-sec1-heading h3 {
	font-size: clamp(28px, 3.2vw, 50px);
	font-weight: 800;
	line-height: 1.25;
	color: #ffffff;
	letter-spacing: -0.5px;
	text-align: left;
}

#com_intro .inno-sec1-info {
	display: flex;
	flex-direction: column;
	align-items: flex-end;
	gap: 24px;
	/* max-width: 500px; */
	flex-shrink: 0;
}

#com_intro .inno-desc {
	font-size: 18px;
	line-height: 1.9;
	color: #fff;
	text-align: right;
}

/* Navigation Buttons */
.inno-nav {
	display: flex;
	gap: 10px;
}

.inno-prev-btn,
.inno-next-btn {
	width: 46px;
	height: 46px;
	border-radius: 50%;
	border: 1.5px solid rgba(255, 255, 255, 0.35);
	background: transparent;
	cursor: pointer;
	display: flex;
	align-items: center;
	justify-content: center;
	transition: background 0.25s ease, border-color 0.25s ease;
}
.inno-prev-btn:hover,
.inno-next-btn:hover {
	background: rgba(255, 255, 255, 0.12);
	border-color: rgba(255, 255, 255, 0.75);
}
.inno-prev-btn svg,
.inno-next-btn svg {
	display: block;
}

/* --- Slide Wrap --- */
.inno-slide-wrap {
	/* overflow: hidden; */
}

.inno-swiper {
	overflow: visible;
}

.inno-swiper .swiper-slide {
	height: auto;
	opacity: 0.5;
	transition: opacity 0.45s ease;
}
.inno-swiper .swiper-slide-prev,
.inno-swiper .swiper-slide-next {
	opacity: 0.75;
}
.inno-swiper .swiper-slide-active {
	opacity: 1;
}

/* --- Card --- */
.inno-card {
	display: flex;
	flex-direction: column;
	height: 100%;
	border-radius: 8px;
	overflow: hidden;
	/* background: rgba(255, 255, 255, 0.04); */
	/* border: 1px solid rgba(255, 255, 255, 0.08); */
	transition: background 0.4s ease, border-color 0.4s ease;
}

.swiper-slide-active .inno-card {
	/* background: rgba(255, 255, 255, 0.07); */
	/* border-color: rgb(255 255 255 / 23%); */
}

/* 지그재그 패턴 */

/* 홀수: 가로형 — 이미지 위(짧게) / 텍스트 아래 */
.inno-swiper .swiper-slide:nth-child(odd) .card-txt { order: 1; }
.inno-swiper .swiper-slide:nth-child(odd) .card-img {
	order: 0;
	height: 220px;
	flex: none;
}

/* 짝수: 세로형 — 텍스트 위 / 이미지 아래(길게) */
.inno-swiper .swiper-slide:nth-child(even) .card-txt { order: 0; }
.inno-swiper .swiper-slide:nth-child(even) .card-img {
	order: 1;
	height: 360px;
	flex: none;
}

/* Text : 공통 */
.card-txt {
	padding: 28px 5px 24px;
	flex-shrink: 0;
}
.card-title-ko {
	font-size: 26px;
	font-weight: 700;
	color: #ffffff;
	margin-bottom: 0px;
}
.card-title-en {
	font-size: 16px;
	letter-spacing: 0.6px;
	text-transform: uppercase;
	color: rgba(255, 255, 255, 0.4);
	margin-bottom: 14px;
}
.card-desc {
	font-size: 18px;
	line-height: 1.55;
	color: rgba(255, 255, 255, 0.6);
}
.swiper-slide-active .card-title-en {
	color: rgba(255, 255, 255, 0.7);
}
.swiper-slide-active .card-desc {
	color: rgb(255 255 255);
}

/* Image : 공통 */
.card-img {
	overflow: hidden;
	background: #111;
}
.card-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.55s ease;
}
.inno-card:hover .card-img img {
	transform: scale(1.05);
}


/* ============================================
   Innovation Sec-2 : 제품 개발 프로세스
   ============================================ */
.inno-process-sec {
	background: #fff;
	padding: 90px 0 110px;
}

.inno-process-title {
	font-size: clamp(24px, 2.5vw, 38px);
	font-weight: 700;
	color: #111;
	text-align: center;
	margin-bottom: 60px;
}

.inno-process-wrap {
	display: flex;
	/* border: 1px solid #d8dce6; */
	border-radius: 4px;
	/* overflow: hidden; */
}

/* 개별 컬럼 */
.process-col {
	flex: 1;
	padding: 50px 28px 44px;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
	border-right: 1px solid #d8dce6;
	
	transition: background 0.3s ease, color 0.3s ease;
	background: #fafafa;
	color: #222;
}
.process-col:last-child {
	border-right: none;
}

/* 활성 */
.process-col.active {
	background: #1a2654;
	color: #fff;
}

/* 아이콘 */
.process-icon {
	width: 110px;
	height: 110px;
	display: flex;
	align-items: center;
	justify-content: center;
}
.process-icon img {
	width: 100%;
	height: 100%;
	object-fit: contain;
	
	transition: filter 0.3s ease;
}
.process-col.active .process-icon img {
	/* 활성: 흰색으로 반전 */
	filter: brightness(0) invert(1);
}

/* 단계명 */
.process-step {
	font-size: 24px;
	font-weight: 700;
	margin-bottom: 16px;
	letter-spacing: -0.3px;
	color: var(--point);
	transition: color 0.3s ease;
}
.process-col.active .process-step {
	color: #fff;
}

/* 화살표 */
.process-arrow {
	width: 36px;
	height: 36px;
	border-radius: 50%;
	background: var(--point);
	display: flex;
	align-items: center;
	justify-content: center;
	margin-bottom: 20px;
	color: #fff;
	flex-shrink: 0;
}
.process-col.active .process-arrow {
	background: #fff;
	color: var(--point);
}

/* 소제목 */
.process-sub {
	font-size: 18px;
	font-weight: 700;
	line-height: 1.5;
	margin-bottom: 16px;
	color: inherit;
	text-align: center;
}

/* 설명 */
.process-desc {
	font-size: 16px;
	line-height: 1.75;
	color: #666;
	transition: color 0.3s ease;
	text-align: left;
}
.process-col.active .process-desc {
	color: rgba(255, 255, 255, 0.75);
}


/* ============================================
   Innovation Sec-3 : ISTA 인증 센터
   ============================================ */
.inno-ista-sec {
	background: #f3f5f8;
	padding: 90px 0 110px;
}

.inno-ista-intro {
	font-size: 26px;
	line-height: 1.55;
	color: #333;
	text-align: center;
	margin-bottom: 60px;
	font-weight: 600;
}

.inno-ista-cards {
	display: flex;
	gap: 22px;
	margin-bottom: 52px;
}

.inno-ista-card {
	flex: 1;
	border-radius: 10px;
	overflow: hidden;
	box-shadow: 0 6px 24px rgba(0, 0, 0, 0.09);
	display: flex;
	flex-direction: column;
}

.ista-card-img {
	height: 260px;
	overflow: hidden;
	flex-shrink: 0;
}
.ista-card-img img {
	width: 100%;
	height: 100%;
	object-fit: cover;
	display: block;
	transition: transform 0.5s ease;
}
.inno-ista-card:hover .ista-card-img img {
	transform: scale(1.04);
}

.ista-card-body {
	background: #17236d;
	padding: 26px 10px 20px;
	flex: 1;
	display: flex;
	flex-direction: column;
	align-items: center;
	text-align: center;
}

.ista-card-title {
	font-size: 24px;
	font-weight: 700;
	color: #fff;
	margin-bottom: 18px;
	letter-spacing: -0.3px;
}

.ista-card-divider {
	width: 36px;
	height: 1px;
	background: rgba(255, 255, 255, 0.3);
	border: none;
	margin: 0 auto 20px;
	flex-shrink: 0;
}

.ista-card-desc {
	font-size: 16px;
	line-height: 1.65;
	color: rgba(255, 255, 255, 0.78);
}

#subWrap .inner1800 {
    padding: 0;
    max-width: 1800px;
    width: 100%;
	margin: 0 auto;
}

/* CTA 버튼 */
.inno-ista-cta {
	text-align: center;
}

.ista-cta-btn {
	display: inline-block;
	background: #17236d;
	color: #fff;
	font-size: 20px;
	font-weight: 600;
	padding: 26px 52px;
	border-radius: 50px;
	text-decoration: none;
	letter-spacing: -0.2px;
	transition: background 0.25s ease, box-shadow 0.25s ease;
}
.ista-cta-btn:hover {
	background: #0f1f4a;
	box-shadow: 0 8px 24px rgba(25, 46, 99, 0.28);
}


#com_intro, .sub-content {
	padding-bottom: 0;
}

div.h3-title p {
    line-height: 1.37;
    transition: none;
    letter-spacing: -1.3px;
}


/* ============================================
   Responsive : Sec-1, Sec-2 & Sec-3
   ============================================ */

/* ── 1200px 이하 : 프로세스 여백 축소 ── */
@media (max-width: 1200px) {
	.process-col {
		padding: 42px 16px 36px;
	}
	.process-desc {
		font-size: 14px;
	}
}

/* ── 1023px 이하 (태블릿) ── */
@media (max-width: 1023px) {

	/* Sec-1 */
	.innovation-sec-1.inno-dark-sec {
		padding: 90px 0 100px;
	}
	.inno-sec1-top {
		margin-bottom: 40px;
	}
	#com_intro .inno-desc {
		font-size: 16px;
	}
	.inno-swiper .swiper-slide:nth-child(even) .card-img {
		height: 280px;
	}

	/* Sec-2 : 2열 그리드 */
	.inno-process-sec {
		padding: 70px 0 80px;
	}
	.inno-process-wrap {
		flex-wrap: wrap;
	}
	.process-col {
		flex: 0 0 50%;
		border-bottom: 1px solid #d8dce6;
		padding: 38px 22px 32px;
	}
	.process-col:nth-child(odd) {
		border-right: 1px solid #d8dce6;
	}
	.process-col:nth-child(even) {
		border-right: none;
	}
	/* 5번째(마지막) 칼럼 전체 너비 */
	.process-col:last-child {
		flex: 0 0 100%;
		border-right: none;
		border-bottom: none;
	}

	/* Sec-3 */
	.inno-ista-sec {
		padding: 70px 0 80px;
	}
	.inno-ista-intro {
		font-size: 20px;
		margin-bottom: 48px;
	}
	.ista-card-img {
		height: 220px;
	}
	.ista-card-title {
		font-size: 20px;
	}
	.ista-card-desc {
		font-size: 14px;
	}
	.ista-cta-btn {
		font-size: 17px;
		padding: 22px 40px;
	}
}

/* ── 767px 이하 (모바일) ── */
@media (max-width: 767px) {

	/* Sec-1 */
	.innovation-sec-1.inno-dark-sec {
		padding: 56px 0 70px;
	}
	.inno-sec1-top {
		flex-direction: column;
		align-items: flex-start;
		gap: 20px;
		margin-bottom: 32px;
	}
	#com_intro .inno-sec1-info {
		align-items: flex-start;
	}
	#com_intro .inno-desc {
		font-size: 15px;
		text-align: left;
		line-height: 1.75;
	}
	.inno-swiper .swiper-slide:nth-child(odd) .card-img {
		height: 180px;
	}
	.inno-swiper .swiper-slide:nth-child(even) .card-img {
		height: 220px;
	}
	.card-txt {
		padding: 20px 4px 16px;
	}
	.card-title-ko {
		font-size: 22px;
	}
	.card-title-en {
		font-size: 13px;
	}
	.card-desc {
		font-size: 15px;
	}

	/* Sec-2 : 단일 세로 스택 */
	.inno-process-sec {
		padding: 56px 0 64px;
	}
	.inno-process-title {
		font-size: 22px;
		margin-bottom: 36px;
	}
	.inno-process-wrap {
		flex-direction: column;
		flex-wrap: nowrap;
		border: 1px solid #d8dce6;
		border-radius: 8px;
		overflow: hidden;
	}
	.process-col {
		flex: none;
		width: 100%;
		padding: 26px 20px 22px;
		border-right: none;
		border-bottom: 1px solid #d8dce6;
		flex-direction: row;
		flex-wrap: wrap;
		align-items: center;
		text-align: left;
		gap: 0 14px;
	}
	.process-col:nth-child(odd) {
		border-right: none;
	}
	.process-col:last-child {
		flex: none;
		border-bottom: none;
	}
	.process-icon {
		width: 52px;
		height: 52px;
		flex-shrink: 0;
	}
	.process-step {
		font-size: 20px;
		margin-bottom: 0;
		flex: 1;
	}
	.process-arrow {
		display: none;
	}
	.process-sub {
		width: 100%;
		font-size: 15px;
		margin-top: 16px;
		margin-bottom: 8px;
		text-align: left;
	}
	.process-desc {
		width: 100%;
		font-size: 14px;
		line-height: 1.65;
		text-align: left;
	}

	/* Sec-3 : 카드 단일 컬럼 */
	.inno-ista-sec {
		padding: 56px 0 64px;
	}
	.inno-ista-intro {
		font-size: 16px;
		text-align: left;
		margin-bottom: 36px;
		word-break: keep-all;
	}
	.inno-ista-intro br {
		display: none;
	}
	.inno-ista-cards {
		flex-direction: column;
		flex-wrap: nowrap;
		gap: 18px;
		margin-bottom: 36px;
	}
	.inno-ista-card {
		flex: none;
	}
	.inno-ista-card:last-child {
		flex: none;
		margin: 0;
	}
	.ista-card-img {
		height: 200px;
	}
	.ista-card-body {
		padding: 22px 20px 18px;
	}
	.ista-card-title {
		font-size: 20px;
		margin-bottom: 14px;
	}
	.ista-card-desc {
		font-size: 14px;
	}
	.ista-card-desc br {
		display: none;
	}
	.ista-cta-btn {
		display: block;
		font-size: 14px;
		padding: 20px 24px;
		border-radius: 12px;
		text-align: center;
		word-break: break-all;
	}
}