.container2 {
	max-width: 1280px;
	margin: 0 auto;
	padding: 0 24px;
}

/* 헤더 */
.head {
	background: linear-gradient(135deg, #FF8C00 0%, #FFA500 100%);
	padding: 80px 0;
	text-align: center;
	position: relative;
	overflow: hidden;
}

.head::before {
	content: '';
	position: absolute;
	top: -50%;
	right: -50%;
	width: 200%;
	height: 200%;
	background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
	animation: pulse 3s ease-in-out infinite;
}

@keyframes pulse {
	0%, 100% { transform: scale(1); opacity: 0.5; }
	50% { transform: scale(1.1); opacity: 0.3; }
}

.head h1 {
	font-size: 48px;
	font-weight: 800;
	color: white;
	margin-bottom: 16px;
	letter-spacing: -0.02em;
	position: relative;
	z-index: 1;
}

.head .subtitle {
	font-size: 20px;
	color: rgba(255,255,255,0.9);
	font-weight: 400;
	position: relative;
	z-index: 1;
}

/* 섹션 공통 */
.section3 {
	padding: 100px 0;
	position: relative;
}

.section3:nth-child(even) {
	background: #f8f9fa;
}

.section-title {
	font-size: 40px;
	font-weight: 700;
	color: #1a1a1a;
	margin-bottom: 60px;
	text-align: center;
	position: relative;
}

.section-title span {
	background: linear-gradient(135deg, #FF8C00, #FFA500);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
}

/* 프로그램 체계 */
.program-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(380px, 1fr));
	gap: 32px;
}

.program-card {
	background: white;
	border-radius: 24px;
	padding: 40px;
	position: relative;
	overflow: hidden;
	box-shadow: 0 10px 40px rgba(0,0,0,0.08);
	transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
	cursor: pointer;
}

.program-card::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: linear-gradient(90deg, #FF8C00, #FFA500);
	transform: scaleX(0);
	transform-origin: left;
	transition: transform 0.4s ease;
}

.program-card:hover {
	transform: translateY(-8px);
	box-shadow: 0 20px 60px rgba(0,0,0,0.12);
}

.program-card:hover::before {
	transform: scaleX(1);
}

.program-level {
	display: inline-flex;
	align-items: center;
	background: linear-gradient(135deg, #FF8C00, #FFA500);
	color: white;
	padding: 8px 20px;
	border-radius: 100px;
	font-size: 14px;
	font-weight: 600;
	margin-bottom: 24px;
	letter-spacing: 0.5px;
}

.program-card h3 {
	font-size: 28px;
	font-weight: 700;
	margin-bottom: 24px;
	color: #1a1a1a;
	letter-spacing: -0.01em;
}

.program-card ul {
	list-style: none;
}

.program-card li {
	padding: 12px 0;
	padding-left: 32px;
	position: relative;
	color: #555;
	font-size: 16px;
	line-height: 1.8;
}

.program-card li:before {
	content: '';
	position: absolute;
	left: 0;
	top: 20px;
	width: 20px;
	height: 20px;
	background: linear-gradient(135deg, #FF8C00, #FFA500);
	border-radius: 50%;
	transform: scale(0.3);
}

.program-card li:first-child {
	font-weight: 600;
	color: #333;
	font-size: 17px;
}

/* 교재 및 콘텐츠 */
.content-stats {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 24px;
}

.stat-box {
	text-align: center;
	padding: 48px 24px;
	background: white;
	border-radius: 20px;
	position: relative;
	overflow: hidden;
	transition: all 0.3s ease;
}

.stat-box::after {
	content: '';
	position: absolute;
	bottom: 0;
	left: 0;
	right: 0;
	height: 4px;
	background: linear-gradient(90deg, #FF8C00, #FFA500);
}

.stat-box:hover {
	transform: translateY(-4px);
	box-shadow: 0 12px 32px rgba(0,0,0,0.1);
}

.stat-number {
	font-size: 56px;
	font-weight: 800;
	background: linear-gradient(135deg, #FF8C00, #FFA500);
	-webkit-background-clip: text;
	-webkit-text-fill-color: transparent;
	margin-bottom: 8px;
}

.stat-label {
	font-size: 18px;
	color: #666;
	font-weight: 500;
}

/* 운영 시스템 */
.system-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
	gap: 48px;
}

.system-item {
	text-align: center;
	padding: 48px 32px;
	background: white;
	border-radius: 24px;
	box-shadow: 0 10px 40px rgba(0,0,0,0.08);
	transition: all 0.3s ease;
	position: relative;
	overflow: hidden;
}

.system-item::before {
	content: '';
	position: absolute;
	top: -50%;
	left: -50%;
	width: 200%;
	height: 200%;
	background: linear-gradient(45deg, transparent, rgba(255,140,0,0.05), transparent);
	transform: rotate(45deg);
	transition: all 0.5s ease;
}

.system-item:hover::before {
	animation: shimmer 0.5s ease;
}

@keyframes shimmer {
	0% { transform: translateX(-100%) rotate(45deg); }
	100% { transform: translateX(100%) rotate(45deg); }
}

.system-icon {
	width: 100px;
	height: 100px;
	background: linear-gradient(135deg, #FF8C00, #FFA500);
	border-radius: 30px;
	display: flex;
	align-items: center;
	justify-content: center;
	margin: 0 auto 32px;
	font-size: 48px;
	font-weight: 700;
	color: white;
	box-shadow: 0 10px 30px rgba(255,140,0,0.3);
}

.system-item h4 {
	font-size: 24px;
	font-weight: 700;
	margin-bottom: 16px;
	color: #1a1a1a;
}

.system-item p {
	color: #666;
	line-height: 1.8;
	font-size: 16px;
}

/* 시간표 */
.schedule-wrapper {
	overflow-x: auto;
	margin-top: 48px;
	border-radius: 16px;
	box-shadow: 0 10px 40px rgba(0,0,0,0.08);
}

.schedule-table {
	width: 100%;
	border-collapse: collapse;
	background: white;
	overflow: hidden;
}

.schedule-table th,
.schedule-table td {
	padding: 20px;
	text-align: center;
	border: 1px solid #f0f0f0;
}

.schedule-table th {
	background: linear-gradient(135deg, #FF8C00, #FFA500);
	color: white;
	font-weight: 600;
	font-size: 16px;
	letter-spacing: 0.5px;
}

.schedule-table .time {
	background: #f8f9fa;
	font-weight: 600;
	color: #666;
}

.class-box {
	background: linear-gradient(135deg, #FFF3E0, #FFE0CC);
	padding: 12px 16px;
	border-radius: 12px;
	font-size: 14px;
	font-weight: 500;
	color: #333;
	white-space: nowrap;
}

/* CTA 섹션 */
.cta-section3 {
	background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
	padding: 100px 0;
	text-align: center;
	position: relative;
	overflow: hidden;
}

.cta-section3::before {
	content: '';
	position: absolute;
	top: 0;
	left: 0;
	right: 0;
	bottom: 0;
	background: url('data:image/svg+xml,<svg width="100" height="100" xmlns="http://www.w3.org/2000/svg"><defs><pattern id="grid" width="100" height="100" patternUnits="userSpaceOnUse"><path d="M 100 0 L 0 0 0 100" fill="none" stroke="rgba(255,255,255,0.05)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
}

.cta-title {
	font-size: 36px;
	font-weight: 700;
	margin-bottom: 16px;
	color: white;
	position: relative;
	z-index: 1;
}

.cta-description {
	color: rgba(255,255,255,0.8);
	font-size: 18px;
	margin-bottom: 48px;
	position: relative;
	z-index: 1;
	line-height: 1.8;
}

.cta-buttons {
	display: flex;
	gap: 24px;
	justify-content: center;
	flex-wrap: wrap;
	position: relative;
	z-index: 1;
}

.cta-button {
	display: inline-flex;
	align-items: center;
	padding: 18px 48px;
	border-radius: 100px;
	text-decoration: none;
	font-size: 16px;
	font-weight: 600;
	transition: all 0.3s ease;
	letter-spacing: 0.5px;
}

.cta-primary {
	background: linear-gradient(135deg, #FF8C00, #FFA500);
	color: white;
	box-shadow: 0 10px 30px rgba(255,140,0,0.3);
}

.cta-primary:hover {
	transform: translateY(-2px);
	box-shadow: 0 15px 40px rgba(255,140,0,0.4);
}

.cta-secondary {
	background: transparent;
	color: white;
	border: 2px solid rgba(255,255,255,0.3);
	backdrop-filter: blur(10px);
}

.cta-secondary:hover {
	background: rgba(255,255,255,0.1);
	border-color: rgba(255,255,255,0.5);
}

/* 반응형 */
@media (max-width: 640px) {
	.head h1 {
		font-size: 36px;
	}

	.section3 {
		padding: 60px 0;
	}

	.section3-title {
		font-size: 32px;
		margin-bottom: 40px;
	}

	.program-grid {
		grid-template-columns: 1fr;
		gap: 24px;
	}

	.system-grid {
		grid-template-columns: 1fr;
		gap: 32px;
	}

	.cta-buttons {
		flex-direction: column;
		align-items: center;
	}

	.cta-button {
		width: 280px;
	}
}