/* ==========================================================================
   AI Nursing Service Page Styles
   ========================================================================== */

/* Variables & Base */
:root {
	--ai-primary: #3c78d8;
	--ai-primary-light: #f0f5fc;
	--ai-dark: #1e2434;
	--ai-gray-100: #f8f9fa;
	--ai-gray-200: #f1f3f5;
	--ai-gray-500: #868e96;
	--ai-gray-700: #495057;
	--ai-gray-900: #212529;
	--ai-border: #e9ecef;
	--ai-border-radius: 12px;
	--ai-shadow: 0 4px 6px rgba(0, 0, 0, 0.05);
	--ai-shadow-hover: 0 10px 15px rgba(0, 0, 0, 0.1);
	--ai-transition: all 0.3s ease;
}

.ai-nursing-wrap {
	font-family: 'Pretendard', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
	color: var(--ai-gray-900);
	line-height: 1.6;
	background-color: #fff;
	overflow-x: hidden;
	/* For blurred circles */
}

/* Common Classes */
.ai-nursing-wrap .container {
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

.ai-nursing-wrap .text-primary {
	color: var(--ai-primary);
}

.ai-nursing-wrap .text-dark {
	color: var(--ai-dark);
}

.ai-nursing-wrap .mt-3 {
	margin-top: 1rem;
}

.ai-nursing-wrap .mt-4 {
	margin-top: 2rem;
}

.ai-nursing-wrap .text-center {
	text-align: center;
}

.ai-nursing-wrap .bg-light {
	background-color: var(--ai-primary-light);
}

/* Section Titles */
.section-label {
	display: block;
	color: var(--ai-primary);
	font-size: 0.85rem;
	font-weight: 600;
	letter-spacing: 1px;
	margin-bottom: 0.75rem;
	text-transform: none;
}

.section-label.en-label {
	color: #b0c4de;
	font-weight: 400;
}

.section-title {
	font-size: 2.2rem;
	font-weight: 300;
	line-height: 1.3;
	margin-bottom: 1rem;
	color: var(--ai-dark);
}

.section-desc {
	color: var(--ai-gray-500);
	font-size: 1rem;
}


/* ==========================================================================
   Hero Section
   ========================================================================== */
.ai-hero-section {
	padding: 80px 0;
	background: linear-gradient(135deg, #f8fbff 0%, #eef5ff 100%);
	position: relative;
	overflow: hidden;
}

.ai-hero-section .container {
	display: flex;
	align-items: center;
	justify-content: space-between;
	gap: 40px;
	position: relative;
	z-index: 2;
}

/* Background decorations */
.ai-hero-section::before {
	content: '';
	position: absolute;
	top: -100px;
	right: -100px;
	width: 400px;
	height: 400px;
	background: radial-gradient(circle, rgba(60, 120, 216, 0.1) 0%, rgba(255, 255, 255, 0) 70%);
	border-radius: 50%;
	z-index: 1;
}

.ai-hero-content {
	flex: 1;
	max-width: 500px;
}

.ai-badge {
	display: inline-block;
	padding: 6px 20px;
	background-color: #fff;
	border: 1px solid rgba(60, 120, 216, 0.2);
	border-radius: 30px;
	color: var(--ai-primary);
	font-size: 0.85rem;
	font-weight: 600;
	margin-bottom: 24px;
	box-shadow: 0 2px 4px rgba(60, 120, 216, 0.05);
}

.ai-title {
	font-size: 3rem;
	font-weight: 300;
	margin-bottom: 16px;
	letter-spacing: -0.02em;
}

.ai-subtitle {
	font-size: 1.5rem;
	font-weight: 400;
	margin-bottom: 24px;
	color: #444;
}

.ai-desc {
	font-size: 1rem;
	color: var(--ai-gray-500);
	margin-bottom: 40px;
}

.ai-hero-features {
	display: flex;
	gap: 30px;
}

.hero-feature-item {
	display: flex;
	flex-direction: column;
	align-items: center;
	gap: 8px;
}

.hero-feature-item .hf-icon {
	width: 46px;
	height: 46px;
	background-color: #fff;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	color: var(--ai-primary);
	font-size: 1.2rem;
	box-shadow: 0 4px 10px rgba(60, 120, 216, 0.1);
}

.hero-feature-item span {
	font-size: 0.85rem;
	color: var(--ai-gray-500);
}

.ai-hero-image {
	flex: 1;
	display: flex;
	justify-content: flex-end;
	position: relative;
}

.ai-hero-image .mockup-img {
	position: relative;
	max-width: 600px;
}

.ai-hero-image img {
	max-width: 100%;
	height: auto;
	filter: drop-shadow(0 20px 30px rgba(0, 0, 0, 0.1));
}


/* ==========================================================================
   Service Overview Section
   ========================================================================== */
.ai-overview-section {
	padding: 100px 0;
	background-color: #f8fbff;
	position: relative;
}

/* Large background circle */
.ai-overview-section::after {
	content: '';
	position: absolute;
	top: -50px;
	left: -100px;
	width: 400px;
	height: 400px;
	background-color: #eef5ff;
	border-radius: 50%;
	z-index: 0;
}

.overview-grid {
	display: grid;
	grid-template-columns: 1fr 1.2fr;
	gap: 60px;
	position: relative;
	z-index: 1;
	align-items: center;
}

.overview-text .section-title {
	margin-bottom: 1.5rem;
}

.target-badges-wrap {
	margin-top: 40px;
	display: flex;
	align-items: center;
	gap: 15px;
}

.target-badges {
	display: flex;
	background-color: #fff;
	border-radius: 30px;
	padding: 4px;
	box-shadow: 0 2px 5px rgba(0, 0, 0, 0.05);
}

.t-badge {
	padding: 6px 16px;
	border-radius: 30px;
	font-size: 0.9rem;
	color: var(--ai-gray-500);
	cursor: default;
	transition: var(--ai-transition);
}

.t-badge.active {
	background-color: var(--ai-gray-500);
	color: #fff;
}

.t-label {
	font-size: 0.9rem;
	color: #adb5bd;
	font-weight: 500;
}

/* Cards */
.overview-cards {
	display: flex;
	flex-direction: column;
	gap: 24px;
}

.ov-card {
	background: #fff;
	border-radius: 20px;
	padding: 35px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.03);
}

.ov-card.full-width {
	width: 100%;
}

.ov-card-header {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-bottom: 24px;
}

.ov-header-icon {
	width: 40px;
	height: 40px;
	background-color: var(--ai-primary-light);
	color: var(--ai-primary);
	border-radius: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.5rem;
}

.ov-header-icon.text-dark {
	background-color: #f1f3f5;
	color: var(--ai-dark);
}

.ov-card-header h3 {
	font-size: 1.2rem;
	font-weight: 600;
	margin: 0;
	color: var(--ai-dark);
	display: flex;
	align-items: center;
	gap: 10px;
}

.ov-card-header .en-label {
	font-size: 0.9rem;
	font-weight: 400;
	color: #dee2e6;
}

.ov-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 16px;
}

.ov-list li {
	display: flex;
	align-items: flex-start;
	gap: 12px;
}

.ov-list li i {
	color: var(--ai-primary);
	font-size: 1.2rem;
	margin-top: 2px;
}

.ov-list-text {
	display: flex;
	flex-direction: column;
}

.ov-list-text strong {
	font-size: 1rem;
	color: var(--ai-gray-900);
	font-weight: 500;
}

.ov-list-text span {
	font-size: 0.9rem;
	color: var(--ai-gray-500);
	margin-top: 2px;
}

.ov-value-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 20px;
}

.value-item {
	display: flex;
	gap: 15px;
}

.value-icon {
	flex-shrink: 0;
	width: 40px;
	height: 40px;
	background-color: #f8f9fa;
	border-radius: 10px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.2rem;
	color: var(--ai-gray-700);
}

.value-content h4 {
	margin: 0 0 5px 0;
	font-size: 1.1rem;
	color: var(--ai-dark);
}

.value-content p {
	margin: 0;
	font-size: 0.85rem;
	color: var(--ai-gray-500);
	line-height: 1.5;
}


/* ==========================================================================
   Service Features Section (Cards)
   ========================================================================== */
.ai-features-section {
	padding: 100px 0;
	background-color: #fff;
	position: relative;
	overflow: hidden;
}

.ai-features-section::after {
	content: '';
	position: absolute;
	bottom: -150px;
	right: -150px;
	width: 400px;
	height: 400px;
	background-color: #eef5ff;
	border-radius: 50%;
	z-index: 0;
}

.ai-features-section .section-head {
	position: relative;
	z-index: 1;
}

.features-grid {
	display: grid;
	grid-template-columns: repeat(3, 1fr);
	gap: 30px;
	margin-top: 50px;
	position: relative;
	z-index: 1;
}

.feature-card {
	background: #fff;
	border-radius: 16px;
	overflow: hidden;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.05);
	border-top: 6px solid var(--ai-primary);
	display: flex;
	flex-direction: column;
}

.feature-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 15px 50px rgba(0, 0, 0, 0.08);
}

.fc-head {
	padding: 30px 30px 0;
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
}

.fc-icon-wrap {
	width: 46px;
	height: 46px;
	background-color: var(--ai-primary-light);
	color: var(--ai-primary);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.5rem;
}

.fc-badge {
	background-color: var(--ai-primary-light);
	color: var(--ai-primary);
	font-size: 0.75rem;
	font-weight: 600;
	padding: 5px 12px;
	border-radius: 20px;
}

.fc-title-area {
	padding: 20px 30px;
	border-bottom: 1px solid #f1f3f5;
}

.fc-title-area h3 {
	font-size: 1.5rem;
	font-weight: 600;
	margin: 0 0 5px 0;
	color: var(--ai-gray-900);
}

.fc-title-area p {
	margin: 0;
	font-size: 0.9rem;
	color: var(--ai-gray-500);
}

.fc-list {
	list-style: none;
	padding: 30px;
	margin: 0;
	background-color: #f8fbff;
	flex-grow: 1;
}

.fc-list li {
	display: flex;
	align-items: flex-start;
	gap: 12px;
	margin-bottom: 20px;
}

.fc-list li:last-child {
	margin-bottom: 0;
}

.fc-list li i {
	color: var(--ai-primary);
	margin-top: 4px;
}

.fcl-text {
	display: flex;
	flex-direction: column;
}

.fcl-text strong {
	font-size: 1rem;
	font-weight: 500;
	color: var(--ai-gray-900);
}

.fcl-text span {
	font-size: 0.85rem;
	color: var(--ai-gray-500);
	margin-top: 2px;
}


/* ==========================================================================
   Key Technology Section
   ========================================================================== */
.ai-tech-section {
	padding: 100px 0;
	background-color: #f8fbff;
}

.ai-tech-section .section-head {
	text-align: left;
	margin-bottom: 50px;
}

.tech-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 30px;
}

.tech-card {
	background: #fff;
	border-radius: 20px;
	padding: 40px;
}

.tech-card.border-card {
	border: 1px solid var(--ai-border);
}

.tech-card.full-width {
	grid-column: span 2;
}

.tech-card.border-blue {
	border-color: #e3ebf6;
	background: linear-gradient(to right, #ffffff, #fcfdff);
}

.tc-header {
	display: flex;
	justify-content: space-between;
	align-items: flex-start;
	margin-bottom: 25px;
}

.tc-icon-wrap {
	width: 50px;
	height: 50px;
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.8rem;
}

.primary-icon {
	background-color: var(--ai-primary);
	color: #fff;
}

.dark-icon {
	background-color: var(--ai-dark);
	color: #fff;
}

.blue-icon {
	background-color: var(--ai-primary-light);
	color: var(--ai-primary);
}

.tc-badge {
	font-size: 0.8rem;
	padding: 5px 15px;
	border-radius: 20px;
	font-weight: 500;
}

.badge-primary {
	background-color: var(--ai-primary-light);
	color: var(--ai-primary);
}

.badge-gray {
	background-color: var(--ai-gray-100);
	color: var(--ai-gray-500);
	border: 1px solid var(--ai-border);
}

.tc-content h3 {
	font-size: 1.4rem;
	margin: 0 0 15px 0;
}

.tc-content p {
	color: var(--ai-gray-500);
	font-size: 0.95rem;
	margin: 0 0 25px 0;
	line-height: 1.6;
}

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

.tc-list li {
	display: flex;
	align-items: center;
	gap: 10px;
	margin-bottom: 12px;
	font-size: 0.95rem;
	font-weight: 500;
}

.tc-list li:last-child {
	margin-bottom: 0;
}

.text-primary-list li i {
	color: var(--ai-primary);
}

.text-dark-list li i {
	color: var(--ai-dark);
}

/* Full Width Card Layout */
.tc-flex {
	display: flex;
	flex-direction: row;
	align-items: stretch;
	gap: 40px;
}

.tc-flex-left {
	flex: 0 0 250px;
	display: flex;
	flex-direction: column;
	justify-content: center;
}

.tc-flex-left .tc-icon-wrap {
	margin-bottom: 20px;
}

.tc-flex-left h3 {
	font-size: 1.4rem;
	margin: 0;
	line-height: 1.3;
}

.tc-flex-left h3 span {
	font-size: 1rem;
	color: #adb5bd;
	font-weight: 400;
}

.tc-flex-right {
	flex: 1;
	display: flex;
	gap: 30px;
}

.sub-tech-item {
	flex: 1;
}

.sub-tech-divider {
	width: 1px;
	background-color: var(--ai-border);
}

.sub-tech-item h4 {
	display: flex;
	align-items: center;
	gap: 10px;
	font-size: 1.1rem;
	color: var(--ai-primary);
	margin: 0 0 15px 0;
}

.sub-tech-item p {
	margin: 0;
	color: var(--ai-gray-500);
	font-size: 0.95rem;
	line-height: 1.6;
}


/* ==========================================================================
   Service Lineup Section
   ========================================================================== */
.ai-lineup-section {
	padding: 100px 0;
	background-color: #fff;
	position: relative;
}

/* Background blob */
.ai-lineup-section::before {
	content: '';
	position: absolute;
	top: 10%;
	left: -100px;
	width: 300px;
	height: 300px;
	background-color: #f0f7ff;
	border-radius: 50%;
	filter: blur(60px);
	z-index: 0;
}

.ai-lineup-section .container {
	position: relative;
	z-index: 1;
}

.section-head-row {
	display: flex;
	justify-content: space-between;
	align-items: flex-end;
	margin-bottom: 50px;
}

.update-badge {
	padding: 6px 15px;
	background-color: #f1f3f5;
	color: #adb5bd;
	font-size: 0.8rem;
	border-radius: 20px;
}

.lineup-grid {
	display: grid;
	grid-template-columns: 1fr 1fr;
	gap: 30px;
}

.lineup-card {
	background: #fff;
	border-radius: 20px;
	padding: 50px 40px;
	box-shadow: 0 10px 40px rgba(0, 0, 0, 0.03);
	border: 1px solid var(--ai-border);
	position: relative;
	border-top: 6px solid var(--ai-primary);
	transition: var(--ai-transition);
}

.lineup-card:last-child {
	border-top-color: var(--ai-dark);
}

.lineup-card:hover {
	transform: translateY(-5px);
	box-shadow: 0 15px 50px rgba(0, 0, 0, 0.07);
}

.lc-top-badge {
	position: absolute;
	top: 30px;
	right: 30px;
	padding: 4px 15px;
	border-radius: 20px;
	font-size: 0.8rem;
	font-weight: 500;
	color: var(--ai-primary);
	background-color: var(--ai-primary-light);
}

.lc-top-badge.border {
	background-color: transparent;
	border: 1px solid var(--ai-border);
	color: var(--ai-gray-500);
}

.lc-icon-box {
	width: 60px;
	height: 60px;
	background-color: var(--ai-primary-light);
	color: var(--ai-primary);
	border-radius: 14px;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 2rem;
	margin-bottom: 25px;
}

.lc-icon-box.dark {
	background-color: #f1f3f5;
	color: var(--ai-dark);
}

.lc-title-area h3 {
	font-size: 1.6rem;
	font-weight: 600;
	margin: 0 0 5px 0;
	color: var(--ai-gray-900);
}

.lc-sub {
	font-size: 1rem;
	color: #b0c4de;
	display: block;
	margin-bottom: 30px;
}

.lc-quote {
	background-color: #f8fbff;
	padding: 25px 30px;
	border-radius: 12px;
	margin-bottom: 35px;
	position: relative;
}

.lc-quote::before {
	content: '';
	position: absolute;
	left: 0;
	top: 50%;
	transform: translateY(-50%);
	width: 4px;
	height: 60%;
	border-radius: 2px;
}

.lc-quote.blue-border::before {
	background-color: var(--ai-primary);
}

.lc-quote.gray-border::before {
	background-color: #dee2e6;
}

.lc-quote p {
	margin: 0;
	font-size: 1rem;
	color: var(--ai-primary);
	font-weight: 500;
	line-height: 1.6;
}

.lc-quote.gray-border p {
	color: var(--ai-gray-700);
}

.lc-list {
	list-style: none;
	padding: 0;
	margin: 0;
	display: flex;
	flex-direction: column;
	gap: 25px;
}

.lc-list li {
	display: flex;
	align-items: flex-start;
	gap: 15px;
}

.lcl-icon {
	width: 36px;
	height: 36px;
	background-color: #fff;
	color: var(--ai-primary);
	border-radius: 50%;
	display: flex;
	align-items: center;
	justify-content: center;
	font-size: 1.1rem;
	flex-shrink: 0;
	box-shadow: 0 2px 10px rgba(60, 120, 216, 0.1);
}

.lineup-card:last-child .lcl-icon {
	color: var(--ai-dark);
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.lcl-content {
	display: flex;
	flex-direction: column;
}

.lcl-content strong {
	font-size: 1rem;
	font-weight: 600;
	color: var(--ai-gray-900);
}

.lcl-content span {
	font-size: 0.9rem;
	color: var(--ai-gray-500);
	margin-top: 2px;
}


@media screen and (max-width: 992px) {
	.ai-hero-section .container {
		flex-direction: column;
		text-align: center;
	}

	.ai-hero-content {
		max-width: 100%;
	}

	.ai-hero-features {
		justify-content: center;
	}

	.ai-hero-image {
		margin-top: 40px;
	}

	.overview-grid {
		grid-template-columns: 1fr;
	}

	.target-badges-wrap {
		justify-content: center;
	}

	.features-grid {
		grid-template-columns: repeat(2, 1fr);
	}

	.tech-grid {
		grid-template-columns: 1fr;
	}

	.tech-card.full-width {
		grid-column: span 1;
	}

	/* Service Lineup 반응형 */
	.lineup-grid {
		grid-template-columns: 1fr;
		gap: 24px;
	}

	.lineup-card {
		padding: 40px 30px;
	}

	.section-head-row {
		flex-direction: column;
		align-items: flex-start;
		gap: 15px;
	}
}

@media screen and (max-width: 768px) {
	.ai-title {
		font-size: 2.5rem;
	}

	.features-grid {
		grid-template-columns: 1fr;
		gap: 20px;
	}

	/* Feature card 모바일 최적화 */
	.feature-card:hover {
		transform: none;
	}

	.fc-head {
		padding: 24px 24px 0;
	}

	.fc-title-area {
		padding: 16px 24px;
	}

	.fc-title-area h3 {
		font-size: 1.3rem;
	}

	.fc-list {
		padding: 24px;
	}

	/* Lineup 모바일 최적화 */
	.lineup-card {
		padding: 30px 24px;
	}

	.lc-icon-box {
		width: 50px;
		height: 50px;
		font-size: 1.6rem;
		margin-bottom: 20px;
	}

	.lc-title-area h3 {
		font-size: 1.35rem;
	}

	.lc-sub {
		font-size: 0.9rem;
		margin-bottom: 24px;
	}

	.lc-quote {
		padding: 20px 24px;
		margin-bottom: 28px;
	}

	.lc-quote p {
		font-size: 0.9rem;
	}

	.lc-top-badge {
		top: 20px;
		right: 20px;
	}

	.ov-value-grid {
		grid-template-columns: 1fr;
	}

	.tc-flex {
		flex-direction: column;
	}

	.tc-flex-left {
		flex: auto;
	}

	.tc-flex-right {
		flex-direction: column;
	}

	.sub-tech-divider {
		width: 100%;
		height: 1px;
	}

	/* 섹션 패딩 조정 */
	.ai-features-section,
	.ai-lineup-section,
	.ai-tech-section,
	.ai-overview-section {
		padding: 70px 0;
	}

	.section-title {
		font-size: 1.7rem;
	}
}

@media screen and (max-width: 480px) {
	.ai-title {
		font-size: 2rem;
	}

	.ai-hero-content p {
		font-size: 1rem;
	}

	.ai-hero-features {
		flex-direction: column;
		gap: 15px;
	}

	.ai-hero-features li {
		width: 100%;
	}

	.ai-hero-features li a {
		padding: 12px 20px;
		font-size: 0.9rem;
	}

	.section-title {
		font-size: 1.5rem;
	}

	.section-sub-title {
		font-size: 0.9rem;
	}

	.ai-features-section,
	.ai-lineup-section,
	.ai-tech-section,
	.ai-overview-section {
		padding: 50px 0;
	}

	.feature-card {
		padding: 20px;
	}

	.fc-head {
		padding: 20px 20px 0;
	}

	.fc-title-area {
		padding: 12px 20px;
	}

	.fc-title-area h3 {
		font-size: 1.2rem;
	}

	.fc-list {
		padding: 20px;
	}

	.fc-list li {
		font-size: 0.9rem;
	}

	.lineup-card {
		padding: 24px 20px;
	}

	.lc-top-badge {
		top: 15px;
		right: 15px;
		padding: 3px 12px;
		font-size: 0.75rem;
	}

	.lc-icon-box {
		width: 45px;
		height: 45px;
		font-size: 1.4rem;
		margin-bottom: 15px;
	}

	.lc-title-area h3 {
		font-size: 1.2rem;
	}

	.lc-sub {
		font-size: 0.85rem;
		margin-bottom: 20px;
	}

	.lc-quote {
		padding: 15px 20px;
		margin-bottom: 20px;
	}

	.lc-quote p {
		font-size: 0.85rem;
	}

	.lcl-icon {
		width: 30px;
		height: 30px;
		font-size: 1rem;
	}

	.lcl-content strong {
		font-size: 0.9rem;
	}

	.lcl-content span {
		font-size: 0.8rem;
	}

	.tech-card {
		padding: 30px 25px;
	}

	.tc-flex-right {
		gap: 20px;
	}

	.tc-flex-right .tc-item {
		flex-direction: column;
		align-items: flex-start;
		gap: 5px;
	}

	.tc-flex-right .tc-item strong {
		font-size: 1rem;
	}

	.tc-flex-right .tc-item span {
		font-size: 0.9rem;
	}
}