:root {
	--primary: #3b82f6;
	--primary-dark: #2563eb;
	--secondary: #10b981;
	--dark: #1e293b;
	--light: #f8fafc;
	--gray: #94a3b8;
	--accent: #f97316;
}

* {
	margin: 0;
	padding: 0;
	box-sizing: border-box;
   font-family: "Noto Sans KR", sans-serif;
}

::placeholder {color: #d5d5d5;}

html {
	scroll-behavior: smooth;
}

body {
	color: var(--dark);
	line-height: 1.6;
	background-color: #fff;
}

.container {
	width: 100%;
	max-width: 1200px;
	margin: 0 auto;
	padding: 0 20px;
}

.header {
	position: fixed;
	top: 0;
	left: 0;
	width: 100%;
	background-color: #fff;
	box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
	z-index: 1000;
	transition: all 0.3s ease;
}

.header-container {
	display: flex;
	justify-content: space-between;
	align-items: center;
	padding: 15px 20px;
}

.logo {display: block;}
.logo img {width: 180px;}

.logo span {
	color: var(--accent);
}

.nav {
	display: flex;
	gap: 30px;
}

.nav a {
	text-decoration: none;
	color: var(--dark);
	font-weight: 600;
	transition: all 0.3s ease;
}

.nav a:hover {
	color: var(--primary);
}

.mobile-menu-btn {
	display: none;
	background: none;
	border: none;
	font-size: 24px;
	cursor: pointer;
	color: var(--dark);
}

/* Hero Section */
.hero {
	position: relative;
	height: 100vh;
	overflow: hidden;
	margin-top: 60px;
	max-height: 500px;
}

.hero-slider {
	height: 100%;
	position: relative;
}

.slide {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	max-height: 500px;
	opacity: 0;
	transition: opacity 1s ease-in-out;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	display: flex;
	align-items: center;
	justify-content: center;
	padding: 0 20px;
}

.slide.active {
	opacity: 1;
}

.slide:nth-child(1) {
	background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../images/hero_1.png');
}

.slide:nth-child(2) {
	background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../images/hero_2.jpg');
}

.slide:nth-child(3) {
	background-image: linear-gradient(rgba(0, 0, 0, 0.5), rgba(0, 0, 0, 0.5)), url('../images/hero_3.png');
}

.slide-content {
	text-align: center;
	color: #fff;
	max-width: 900px;
}

.slide-content h1 {
	font-size: 3.5rem;
	margin-bottom: 0;
	font-weight: 800;
	transform: translateY(20px);
	opacity: 0;
	animation: fadeUp 1s forwards;
	animation-delay: 0.3s;
}

.slide-content h2 {font-size: 2.5rem; margin-bottom: 30px; font-style: italic;}
.slide-content h2 span {color: #f3cc00;}

@keyframes fadeUp {
	to {
		opacity: 1;
		transform: translateY(0);
	}
}

.btn {
	display: inline-block;
	background-color: #000;
	color: #fff;
	padding: 12px 28px;
	border-radius: 50px;
	text-decoration: none;
	font-weight: 700;
	transition: all 0.5s ease;
	margin-top: 20px;
	border: 0;
	cursor: pointer;
}

.btn:hover {
	background-color: #f97316;
	transform: translateY(-2px);
	box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
}

/* Why Section */
.section {
	padding: 100px 0;
}

.section-title {
	text-align: center;
	margin-bottom: 60px;
	font-size: 2.5rem;
	color: var(--dark);
	position: relative;
}

.section-title:after {
	content: '';
	position: absolute;
	width: 80px;
	height: 4px;
	background: #f3cc00;
	bottom: -15px;
	left: 50%;
	transform: translateX(-50%);
}

.why-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
}

.why-item {
	background: #fff;
	border-radius: 10px;
	padding: 30px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
	transition: all 0.3s ease;
}

.why-item:hover {
	transform: translateY(-10px);
	box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.why-item i {
	font-size: 36px;
	color: #d9d9d9;
	margin-bottom: 20px;
}

.why-item h3 {
	font-size: 22px;
	margin-bottom: 15px;
	font-weight: 600;
}
.why-item p {
	font-size: 15px;
	font-weight: 400;
	color: #535353;
}

/* Banner */
.banner {
	background-image: linear-gradient(rgba(0, 0, 0, 0.7), rgba(0, 0, 0, 0.7)), url('../images/banner_1.jpg');
	background-size: cover;
	background-attachment: fixed;
	background-position: center;
	padding: 120px 0;
	text-align: center;
	color: #fff;
}

.banner h2 {
	font-size: 2.5rem;
	margin-bottom: 30px;
}

/* Features */
.features-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
}

.feature-card {
	border-radius: 10px;
	overflow: hidden;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
	transition: all 0.3s ease;
}

.feature-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.feature-icon {
	height: 200px;
	display: flex;
	align-items: center;
	justify-content: center;
	background-color: var(--primary);
	color: #fff;
	font-size: 60px;
}

.feature-content {
	padding: 30px;
	background: #fff;
}

.feature-content h3 {
	margin-bottom: 15px;
	color: var(--dark);
	font-size: 22px;
}

/* Effects */
.effects {
	background-color: #f9fafb;
}

.effects-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 30px;
}

.effect-card {
	background: #fff;
	border-radius: 10px;
	padding: 30px;
	text-align: center;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
	transition: all 0.3s ease;
}

.effect-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.effect-icon {
	font-size: 40px;
	color: var(--primary);
	margin-bottom: 20px;
}

.effect-number {
	display: none;
	font-size: 2.5rem;
	font-weight: 800;
	color: var(--primary);
	margin-bottom: 10px;
}

/* Testimonials */
.testimonials {
	position: relative;
	overflow: hidden;
}

.testimonial-container {
	max-width: 800px;
	margin: 0 auto;
}

.testimonial-slider {
	position: relative;
}

.testimonial {
	padding: 40px;
	background: #fff;
	border-radius: 10px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
	display: none;
}

.testimonial.active {
	display: block;
	animation: fadeIn 1s forwards;
}

@keyframes fadeIn {
	from { opacity: 0; }
	to { opacity: 1; }
}

.testimonial-content {
	font-style: italic;
	margin-bottom: 20px;
	font-size: 18px;
	line-height: 1.8;
}

.testimonial-author {
	display: flex;
	align-items: center;
}

.testimonial-author img {
	width: 60px;
	height: 60px;
	border-radius: 50%;
	margin-right: 15px;
}

.author-info h4 {
	margin-bottom: 5px;
}

.author-info p {
	color: var(--gray);
}

.testimonial-dots {
	display: flex;
	justify-content: center;
	margin-top: 30px;
}

.dot {
	width: 12px;
	height: 12px;
	border-radius: 50%;
	background: var(--gray);
	margin: 0 5px;
	cursor: pointer;
	transition: all 0.3s ease;
}

.dot.active {
	background: var(--primary);
	transform: scale(1.3);
}

/* Pricing */
.pricing {
	background-color: #f9fafb;
}

.pricing-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
	gap: 30px;
	margin-bottom: 60px;
}

.pricing-card {
	background: #fff;
	border-radius: 10px;
	overflow: hidden;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
	transition: all 0.3s ease;
}

.pricing-card:hover {
	transform: translateY(-10px);
	box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.pricing-card.highlighted {
	border: 3px solid var(--accent);
	transform: scale(1.05);
}

.pricing-card.highlighted .pricing-header {
	background: var(--accent);
}

.pricing-header {
	background: var(--primary);
	color: #fff;
	padding: 30px;
	text-align: center;
}

.pricing-header h3 {
	margin-bottom: 15px;
	font-size: 24px;
}

.pricing-price {
	font-size: 2.5rem;
	font-weight: 800;
	margin-bottom: 15px;
}

.pricing-price span {
	font-size: 1rem;
	font-weight: 400;
}

.pricing-body {
	padding: 30px;
}

.pricing-features {
	list-style: none;
	margin-bottom: 30px;
}

.pricing-features li {
	padding: 10px 0;
	border-bottom: 1px solid #eee;
}

.pricing-features li:last-child {
	border-bottom: none;
}

.pricing-features i {
	color: var(--primary);
	margin-right: 10px;
}

/* Contact */
.contact-form {
	max-width: 600px;
	margin: 0 auto;
	background: #fff;
	padding: 40px;
	border-radius: 10px;
	box-shadow: 0 10px 30px rgba(0, 0, 0, 0.05);
}

.form-group {
	margin-bottom: 20px;
}

.form-label {
	display: block;
	margin-bottom: 8px;
	font-weight: 600;
}

.form-control {
	width: 100%;
	padding: 12px 15px;
	border: 1px solid #ddd;
	border-radius: 5px;
	font-size: 16px;
	transition: all 0.3s ease;
}

.form-control:focus {
	border-color: var(--primary);
	outline: none;
	box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.2);
}

/* Footer */
.footer {
	background: var(--dark);
	color: #fff;
	padding: 60px 0 30px;
}

.footer-grid {
	display: grid;
	grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
	gap: 30px;
	margin-bottom: 40px;
}
.footer-item {text-align: center;}
.footer-item h3 {
	margin-bottom: 20px;
	font-size: 20px;
	position: relative;
	padding-bottom: 10px;
}

.footer-item h3:after {
	content: '';
	position: absolute;
	width: 40px;
	height: 3px;
	background: var(--primary);
	bottom: 0;
	left: 0;
}

.footer-links {
	list-style: none;
}

.footer-links li {
	margin-bottom: 10px;
}

.footer-links a {
	color: var(--gray);
	text-decoration: none;
	transition: all 0.3s ease;
}

.footer-links a:hover {
	color: #fff;
}

.footer-bottom {
	text-align: center;
	padding-top: 30px;
	border-top: 1px solid rgba(255, 255, 255, 0.1);
	color: var(--gray);
	font-size: 14px;
}



/* Mobile Styles */
@media (max-width: 768px) {
	.header-container {
		padding: 15px;
	}
	
	.nav {
		position: fixed;
		top: 70px;
		left: 0;
		width: 100%;
		background: #fff;
		flex-direction: column;
		padding: 20px;
		box-shadow: 0 5px 10px rgba(0, 0, 0, 0.1);
		transform: translateY(-150%);
		transition: all 0.3s ease;
		gap: 15px;
		z-index: 999;
	}
	
	.nav.active {
		transform: translateY(0);
	}
	
	.mobile-menu-btn {
		display: block;
	}
	
	.section {
		padding: 60px 0;
	}
	
	.section-title {
		font-size: 2rem;
	}
	
	.slide-content h1 {
		font-size: 2rem;
	}
	
	.pricing-card.highlighted {
		transform: scale(1);
	}
}
.feature-card .feature-icon {background-size: 100%;}
.feature-card:nth-child(1) .feature-icon {background-image: url('../images/features_1.png');}
.feature-card:nth-child(2) .feature-icon {background-image: url('../images/features_2.jpg');}
.feature-card:nth-child(3) .feature-icon {background-image: url('../images/features_3.jpg');}
.feature-card:nth-child(4) .feature-icon {background-image: url('../images/features_4.jpg');}
.feature-card:nth-child(5) .feature-icon {background-image: url('../images/features_5.jpg');}
.feature-card:nth-child(6) .feature-icon {background-image: url('../images/features_6.jpg');}