/* CSS 리셋 및 기본 설정 */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* 색상 팔레트 */
    --primary-600: #1e40af;
    --primary-700: #1d4ed8;
    --primary-800: #1e3a8a;
    --primary-900: #1e1b4b;

    --secondary-100: #f1f5f9;
    --secondary-200: #e2e8f0;
    --secondary-300: #cbd5e1;
    --secondary-400: #94a3b8;
    --secondary-500: #64748b;
    --secondary-600: #475569;
    --secondary-700: #334155;
    --secondary-800: #1e293b;
    --secondary-900: #0f172a;

    --accent-400: #60a5fa;
    --accent-500: #3b82f6;
    --accent-600: #2563eb;

    --success-500: #10b981;
    --warning-500: #f59e0b;
    --danger-500: #ef4444;

    /* 그라데이션 */
    --gradient-primary: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --gradient-secondary: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);
    --gradient-hero: linear-gradient(135deg, rgba(15, 23, 42, 0.95) 0%, rgba(30, 41, 59, 0.9) 100%);

    /* 그림자 */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);
    --shadow-2xl: 0 25px 50px -12px rgba(0, 0, 0, 0.25);

    /* 타이포그래피 */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 1.875rem;
    --font-size-4xl: 2.25rem;
    --font-size-5xl: 3rem;
    --font-size-6xl: 3.75rem;

    /* 간격 */
    --spacing-1: 0.25rem;
    --spacing-2: 0.5rem;
    --spacing-3: 0.75rem;
    --spacing-4: 1rem;
    --spacing-6: 1.5rem;
    --spacing-8: 2rem;
    --spacing-12: 3rem;
    --spacing-16: 4rem;
    --spacing-20: 5rem;
    --spacing-24: 6rem;

    /* 반응형 브레이크포인트 */
    --breakpoint-sm: 640px;
    --breakpoint-md: 768px;
    --breakpoint-lg: 1024px;
    --breakpoint-xl: 1280px;

    /* 애니메이션 */
    --transition-fast: 0.15s ease-out;
    --transition-base: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
    --cubic-bezier: cubic-bezier(0.4, 0, 0.2, 1);
}

/* 기본 스타일 */
html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--secondary-900);
    background-color: #ffffff;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--spacing-4);
}

@media (min-width: 640px) {
    .container {
        padding: 0 var(--spacing-6);
    }
}

/* 유틸리티 클래스 */
.text-gradient {
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

/* 헤더 스타일 */
.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--secondary-200);
    transition: all var(--transition-base);
}

.header.scrolled {
    background: rgba(255, 255, 255, 0.98);
    box-shadow: var(--shadow-lg);
}

.header-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 80px;
}

.logo img {
    height: 40px;
    transition: transform var(--transition-base);
}

.logo:hover img {
    transform: scale(1.05);
}

/* 데스크톱 네비게이션 */
.desktop-nav {
    display: none;
}

@media (min-width: 768px) {
    .desktop-nav {
        display: block;
    }
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: var(--spacing-8);
}

.nav-link {
    text-decoration: none;
    color: var(--secondary-600);
    font-weight: 500;
    font-size: var(--font-size-sm);
    letter-spacing: -0.025em;
    transition: all var(--transition-base);
    position: relative;
    padding: var(--spacing-2) 0;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -2px;
    left: 0;
    width: 0;
    height: 2px;
    background: var(--gradient-primary);
    transition: width var(--transition-base);
    border-radius: 1px;
}

.nav-link:hover,
.nav-link.active {
    color: var(--primary-600);
}

.nav-link:hover::after,
.nav-link.active::after {
    width: 100%;
}

/* 드롭다운 메뉴 */
.nav-item-with-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--secondary-200);
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-10px);
    transition: all var(--transition-base);
    z-index: 1000;
    margin-top: 8px;
}

.nav-item-with-dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-content {
    padding: var(--spacing-4);
}

.dropdown-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    border-radius: 8px;
    text-decoration: none;
    color: var(--secondary-700);
    transition: all var(--transition-base);
    margin-bottom: var(--spacing-2);
}

.dropdown-link:last-child {
    margin-bottom: 0;
}

.dropdown-link:hover {
    background: var(--secondary-100);
    color: var(--primary-600);
    transform: translateX(4px);
}

.dropdown-link i {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.dropdown-link div h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-1);
    color: var(--secondary-900);
}

.dropdown-link div p {
    font-size: var(--font-size-xs);
    color: var(--secondary-500);
    margin: 0;
    line-height: 1.4;
}

.dropdown-link:hover div h4 {
    color: var(--primary-600);
}

.dropdown-link:hover div p {
    color: var(--secondary-600);
}

/* 드롭다운 메뉴 */
.nav-item-with-dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: white;
    border-radius: 12px;
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--secondary-200);
    min-width: 280px;
    opacity: 0;
    visibility: hidden;
    transform: translateX(-50%) translateY(-10px);
    transition: all var(--transition-base);
    z-index: 1000;
    margin-top: 8px;
}

.nav-item-with-dropdown:hover .dropdown-menu,
.nav-item-with-dropdown.dropdown-active .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

.dropdown-content {
    padding: var(--spacing-4);
}

.dropdown-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-4);
    padding: var(--spacing-4);
    border-radius: 8px;
    text-decoration: none;
    color: var(--secondary-700);
    transition: all var(--transition-base);
    margin-bottom: var(--spacing-2);
}

.dropdown-link:last-child {
    margin-bottom: 0;
}

.dropdown-link:hover {
    background: var(--secondary-100);
    color: var(--primary-600);
    transform: translateX(4px);
}

.dropdown-link i {
    width: 40px;
    height: 40px;
    background: var(--gradient-primary);
    border-radius: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.dropdown-link div h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    margin-bottom: var(--spacing-1);
    color: var(--secondary-900);
}

.dropdown-link div p {
    font-size: var(--font-size-xs);
    color: var(--secondary-500);
    margin: 0;
    line-height: 1.4;
}

.dropdown-link:hover div h4 {
    color: var(--primary-600);
}

.dropdown-link:hover div p {
    color: var(--secondary-600);
}

/* 드롭다운 메뉴가 화면 밖으로 나가지 않도록 조정 */
.nav-item-with-dropdown:first-child .dropdown-menu {
    left: 0;
    transform: translateX(0) translateY(-10px);
}

.nav-item-with-dropdown:first-child:hover .dropdown-menu,
.nav-item-with-dropdown:first-child.dropdown-active .dropdown-menu {
    transform: translateX(0) translateY(0);
}

.nav-item-with-dropdown:first-child .dropdown-menu::before {
    left: 20px;
    transform: translateX(0) rotate(45deg);
}

.nav-item-with-dropdown:last-child .dropdown-menu {
    right: 0;
    left: auto;
    transform: translateX(0) translateY(-10px);
}

.nav-item-with-dropdown:last-child:hover .dropdown-menu,
.nav-item-with-dropdown:last-child.dropdown-active .dropdown-menu {
    transform: translateX(0) translateY(0);
}

.nav-item-with-dropdown:last-child .dropdown-menu::before {
    left: auto;
    right: 20px;
    transform: translateX(0) rotate(45deg);
}

/* 드롭다운 메뉴 화살표 */
.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%) rotate(45deg);
    width: 12px;
    height: 12px;
    background: white;
    border: 1px solid var(--secondary-200);
    border-bottom: none;
    border-right: none;
}

/* 드롭다운 메뉴 화살표 */
.dropdown-menu::before {
    content: '';
    position: absolute;
    top: -6px;
    left: 50%;
    transform: translateX(-50%);
    width: 12px;
    height: 12px;
    background: white;
    border: 1px solid var(--secondary-200);
    border-bottom: none;
    border-right: none;
    transform: translateX(-50%) rotate(45deg);
}

/* 모바일 메뉴 버튼 */
.mobile-menu-btn {
    display: flex;
    flex-direction: column;
    justify-content: space-around;
    width: 28px;
    height: 28px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-1);
    border-radius: 6px;
    transition: all var(--transition-base);
    position: relative;
    z-index: 1001;
}

@media (min-width: 768px) {
    .mobile-menu-btn {
        display: none;
    }
}

.mobile-menu-btn:hover {
    background: var(--secondary-100);
}

.hamburger-line {
    width: 20px;
    height: 2px;
    background: var(--secondary-600);
    border-radius: 1px;
    transition: all var(--transition-base);
    transform-origin: center;
}

/* .mobile-menu-btn.active .hamburger-line:nth-child(1) {
    transform: rotate(45deg) translate(2px, 2px);
}

.mobile-menu-btn.active .hamburger-line:nth-child(2) {
    opacity: 0;
    transform: scale(0);
}

.mobile-menu-btn.active .hamburger-line:nth-child(3) {
    transform: rotate(-45deg) translate(2px, -2px);
} */

.mobile-menu-btn.active {
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease-out;
}

/* 모바일 메뉴 오버레이 */
.mobile-menu-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 999;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.mobile-menu-overlay.active {
    opacity: 1;
    visibility: visible;
}

.mobile-menu {
    position: absolute;
    top: 0;
    right: 0;
    width: 100%;
    max-width: 350px;
    height: 100vh;
    background: white;
    transform: translateX(100%);
    transition: transform var(--transition-base) var(--cubic-bezier);
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-2xl);
}

.mobile-menu-overlay.active .mobile-menu {
    transform: translateX(0);
}

.mobile-menu-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-6);
    border-bottom: 1px solid var(--secondary-200);
}

.mobile-logo img {
    height: 30px;
}

.mobile-menu-close {
    width: 40px;
    height: 40px;
    border: none;
    background: var(--secondary-100);
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--secondary-600);
    transition: all var(--transition-base);
}

.mobile-menu-close:hover {
    background: var(--secondary-200);
    color: var(--secondary-800);
}

.mobile-nav {
    flex: 1;
    padding: var(--spacing-6);
}

.mobile-nav-menu {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-1);
}

.mobile-nav-link {
    display: block;
    padding: var(--spacing-4);
    text-decoration: none;
    color: var(--secondary-700);
    font-weight: 500;
    font-size: var(--font-size-lg);
    border-radius: 12px;
    transition: all var(--transition-base);
    position: relative;
}

.mobile-nav-link:hover {
    background: var(--secondary-100);
    color: var(--primary-600);
    transform: translateX(4px);
}

/* 모바일 서브메뉴 */
.mobile-nav-item-with-submenu .mobile-nav-link::after {
    content: '\f107';
    font-family: 'Font Awesome 6 Free';
    font-weight: 900;
    font-size: var(--font-size-sm);
    margin-left: 5px;
    transition: transform var(--transition-base);
}

.mobile-nav-item-with-submenu.expanded .mobile-nav-link::after {
    transform: rotate(180deg);
}

.mobile-submenu {
    list-style: none;
    max-height: 0;
    overflow: hidden;
    transition: max-height var(--transition-base);
    background: var(--secondary-100);
    border-radius: 8px;
    margin-top: var(--spacing-2);
}

.mobile-nav-item-with-submenu.expanded .mobile-submenu {
    max-height: 200px;
}

.mobile-submenu-link {
    display: block;
    padding: var(--spacing-3) var(--spacing-4);
    color: var(--secondary-600);
    text-decoration: none;
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
    border-radius: 6px;
    margin: var(--spacing-1);
}

.mobile-submenu-link:hover {
    background: white;
    color: var(--primary-600);
    transform: translateX(4px);
}

.mobile-menu-footer {
    padding: var(--spacing-6);
    border-top: 1px solid var(--secondary-200);
}

.mobile-contact {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-3);
}

.mobile-contact p {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    color: var(--secondary-600);
    font-size: var(--font-size-sm);
}

.mobile-contact i {
    color: var(--primary-600);
    width: 16px;
}

/* 히어로 섹션 */
.hero {
    position: relative;
    /* min-height: 100vh; */
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* background: url('/api/placeholder/1920/1080') center/cover; */
    background: url('/company/img/test.jpg');
    /* max-width: 1920px; */
    z-index: -2;
}

.hero-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-hero);
    z-index: -1;
}

.hero-content {
    text-align: center;
    color: white;
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-20) 0;
}

.hero-badge {
    display: inline-block;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    padding: var(--spacing-3) var(--spacing-6);
    border-radius: 50px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-8);
    animation: fadeInUp 0.8s ease-out;
}

.hero-title {
    font-size: var(--font-size-5xl);
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: var(--spacing-6);
    letter-spacing: -0.025em;
    animation: fadeInUp 0.8s ease-out 0.2s both;
}

@media (min-width: 768px) {
    .hero-title {
        font-size: var(--font-size-6xl);
    }
}

.hero-description {
    font-size: var(--font-size-xl);
    margin-bottom: var(--spacing-8);
    opacity: 0.9;
    animation: fadeInUp 0.8s ease-out 0.4s both;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-4);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 0.8s ease-out 0.6s both;
}

.scroll-indicator {
    /* position: absolute; */
    bottom: var(--spacing-8);
    left: 50%;
    transform: translateX(-50%);
    text-align: center;
    color: rgba(255, 255, 255, 0.7);
    cursor: pointer;
    transition: all var(--transition-base);
    animation: fadeInUp 0.8s ease-out 0.8s both;
}

.scroll-indicator:hover {
    color: white;
    transform: translateX(-50%) translateY(-4px);
}

.scroll-text {
    font-size: var(--font-size-xs);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-2);
}

.scroll-arrow {
    animation: bounce 2s infinite;
}

/* 버튼 스타일 */
.btn {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    padding: var(--spacing-4) var(--spacing-6);
    border: none;
    border-radius: 12px;
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-decoration: none;
    cursor: pointer;
    transition: all var(--transition-base);
    position: relative;
    overflow: hidden;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: var(--shadow-lg);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-xl);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.1);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.3);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

.btn-full {
    width: 100%;
    justify-content: center;
}

/* 섹션 공통 스타일 */
section {
    padding: var(--spacing-20) 0;
}

.section-header {
    text-align: center;
    max-width: 800px;
    margin: 0 auto var(--spacing-16);
}

.section-badge {
    display: inline-block;
    background: var(--secondary-100);
    color: var(--primary-600);
    padding: var(--spacing-2) var(--spacing-4);
    border-radius: 20px;
    font-size: var(--font-size-sm);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: var(--spacing-4);
}

.section-title {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    line-height: 1.2;
    margin-bottom: var(--spacing-6);
    letter-spacing: -0.025em;
}

@media (min-width: 768px) {
    .section-title {
        font-size: var(--font-size-5xl);
    }
}

.section-description {
    font-size: var(--font-size-xl);
    color: var(--secondary-600);
    line-height: 1.6;
}

/* 솔루션 섹션 */
.solutions {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.solutions-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
}

@media (min-width: 768px) {
    .solutions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .solutions-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.solution-card {
    background: white;
    border-radius: 20px;
    padding: var(--spacing-8);
    box-shadow: var(--shadow-md);
    transition: all var(--transition-base);
    position: relative;
    border: 1px solid var(--secondary-200);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-2xl);
}

.solution-card.featured {
    background: var(--gradient-primary);
    color: white;
    border: none;
}

.featured-badge {
    position: absolute;
    top: -10px;
    right: var(--spacing-6);
    background: var(--warning-500);
    color: white;
    padding: var(--spacing-1) var(--spacing-3);
    border-radius: 12px;
    font-size: var(--font-size-xs);
    font-weight: 600;
}

.card-header {
    margin-bottom: var(--spacing-6);
}

.card-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-2xl);
    color: white;
    margin-bottom: var(--spacing-6);
}

.solution-card.featured .card-icon {
    background: rgba(255, 255, 255, 0.2);
}

.card-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-4);
    line-height: 1.3;
}

.card-content p {
    color: var(--secondary-600);
    margin-bottom: var(--spacing-6);
    line-height: 1.6;
}

.solution-card.featured .card-content p {
    color: rgba(255, 255, 255, 0.9);
}

.feature-list {
    list-style: none;
    margin-bottom: var(--spacing-6);
}

.feature-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-3);
    margin-bottom: var(--spacing-3);
    font-size: var(--font-size-sm);
    color: var(--secondary-600);
}

.solution-card.featured .feature-list li {
    color: rgba(255, 255, 255, 0.9);
}

.feature-list i {
    color: var(--success-500);
    font-size: var(--font-size-xs);
}

.solution-card.featured .feature-list i {
    color: rgba(255, 255, 255, 0.8);
}

.card-footer {
    margin-top: auto;
}

.card-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-2);
    color: var(--primary-600);
    font-weight: 600;
    font-size: var(--font-size-sm);
    text-decoration: none;
    transition: all var(--transition-base);
}

.solution-card.featured .card-link {
    color: white;
}

.card-link:hover {
    gap: var(--spacing-3);
}

/* 통계 섹션 */
.stats {
    background: white;
}

.stats-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-8);
}

@media (min-width: 1024px) {
    .stats-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.stat-card {
    text-align: center;
    padding: var(--spacing-8);
    background: var(--secondary-100);
    border-radius: 20px;
    transition: all var(--transition-base);
}

.stat-card:hover {
    transform: translateY(-4px);
    background: white;
    box-shadow: var(--shadow-lg);
}

.stat-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: var(--font-size-xl);
    color: white;
    margin: 0 auto var(--spacing-4);
}

.stat-number {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--secondary-900);
    line-height: 1;
    display: inline;
}

.stat-suffix {
    font-size: var(--font-size-2xl);
    font-weight: 600;
    color: var(--primary-600);
    display: inline;
}

.stat-label {
    font-size: var(--font-size-sm);
    color: var(--secondary-600);
    font-weight: 500;
    margin-top: var(--spacing-2);
}

/* 회사 소개 섹션 */
.about {
    background: white;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-12);
    align-items: center;
}

@media (min-width: 1024px) {
    .about-content {
        grid-template-columns: 1fr 1fr;
    }
}

.about-image {
    position: relative;
    border-radius: 20px;
    overflow: hidden;
    box-shadow: var(--shadow-xl);
}

.about-image img {
    width: 100%;
    height: auto;
    display: block;
}

.image-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    /* background: linear-gradient(135deg, rgba(30, 64, 175, 0.8) 0%, rgba(30, 58, 138, 0.6) 100%); */
    display: flex;
    align-items: flex-end;
    padding: var(--spacing-8);
}

.overlay-content h4 {
    color: white;
    font-size: var(--font-size-lg);
    font-weight: 600;
}

.about-text {
    text-align: left;
}

.about-description {
    font-size: var(--font-size-lg);
    color: var(--secondary-600);
    margin-bottom: var(--spacing-8);
    line-height: 1.7;
}

.features-list {
    margin-bottom: var(--spacing-8);
}

.feature-item {
    display: flex;
    gap: var(--spacing-4);
    margin-bottom: var(--spacing-6);
}

.feature-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-lg);
    flex-shrink: 0;
}

.feature-content h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-2);
    color: var(--secondary-900);
}

.feature-content p {
    color: var(--secondary-600);
    line-height: 1.6;
}

/* 문의하기 섹션 */
.contact {
    background: linear-gradient(135deg, #f8fafc 0%, #f1f5f9 100%);
}

.contact-wrapper {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-12);
    align-items: start;
}

@media (min-width: 1024px) {
    .contact-wrapper {
        grid-template-columns: 1fr 1fr;
    }
}

.contact-description {
    font-size: var(--font-size-lg);
    color: var(--secondary-600);
    margin-bottom: var(--spacing-8);
    line-height: 1.7;
}

.contact-items {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-6);
}

.contact-item {
    display: flex;
    gap: var(--spacing-4);
    align-items: center;
}

.contact-icon {
    width: 50px;
    height: 50px;
    background: var(--gradient-primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: var(--font-size-lg);
}

.contact-details h4 {
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-1);
    color: var(--secondary-900);
}

.contact-details p {
    color: var(--secondary-600);
    font-weight: 500;
}

/* 폼 스타일 */
.contact-form-wrapper {
    background: white;
    border-radius: 20px;
    padding: var(--spacing-8);
    box-shadow: var(--shadow-xl);
    border: 1px solid var(--secondary-200);
}

.form-header {
    text-align: center;
    margin-bottom: var(--spacing-8);
}

.form-header h3 {
    font-size: var(--font-size-2xl);
    font-weight: 700;
    margin-bottom: var(--spacing-2);
    color: var(--secondary-900);
}

.form-header p {
    color: var(--secondary-600);
}

.form-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
    margin-bottom: var(--spacing-6);
}

@media (min-width: 640px) {
    .form-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.form-group {
    margin-bottom: var(--spacing-6);
}

.form-group label {
    display: block;
    margin-bottom: var(--spacing-2);
    font-weight: 600;
    color: var(--secondary-900);
    font-size: var(--font-size-sm);
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-4);
    border: 2px solid var(--secondary-200);
    border-radius: 12px;
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
    background: white;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-600);
    box-shadow: 0 0 0 3px rgba(30, 64, 175, 0.1);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.checkbox-group {
    margin-bottom: var(--spacing-8);
}

.checkbox-label {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-3);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--secondary-600);
    line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
    appearance: none;
    -webkit-appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--secondary-300);
    border-radius: 3px;
    position: relative;
    cursor: pointer;
    transition: all var(--transition-base);
    margin: 0;
    flex-shrink: 0;
    background: white;
    display: flex;
    align-items: center;
    justify-content: center;
}

.checkbox-label input[type="checkbox"]:checked {
    background: var(--primary-600);
    border-color: var(--primary-600);
}

.checkbox-label input[type="checkbox"]:checked::after {
    content: '';
    position: absolute;
    top: 1px;
    left: 4px;
    width: 4px;
    height: 8px;
    border: solid white;
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
}

/* 완전히 새로운 체크박스 스타일 */
.custom-checkbox {
    display: flex !important;
    align-items: flex-start;
    gap: var(--spacing-3);
    cursor: pointer;
    font-size: var(--font-size-sm);
    color: var(--secondary-600);
    line-height: 1.5;
    user-select: none;
}

/* 기본 input을 완전히 숨김 */
.custom-checkbox input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    width: 0;
    height: 0;
    margin: 0;
    padding: 0;
}

/* 새로운 체크박스 박스 */
.custom-checkbox-box {
    position: relative;
    width: 20px;
    height: 20px;
    border: 2px solid var(--secondary-300);
    border-radius: 4px;
    background: white;
    transition: all var(--transition-base);
    flex-shrink: 0;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* 체크 아이콘 (SVG) */
.custom-checkbox-icon {
    opacity: 0;
    transform: scale(0.5);
    transition: all var(--transition-base);
    color: white;
    width: 12px;
    height: 12px;
}

/* 호버 상태 */
.custom-checkbox:hover .custom-checkbox-box {
    border-color: var(--primary-600);
    background: rgba(30, 64, 175, 0.05);
}

/* 체크된 상태 */
.custom-checkbox input[type="checkbox"]:checked + .custom-checkbox-box {
    background: var(--primary-600);
    border-color: var(--primary-600);
}

.custom-checkbox input[type="checkbox"]:checked + .custom-checkbox-box .custom-checkbox-icon {
    opacity: 1;
    transform: scale(1);
}

/* 포커스 상태 */
.custom-checkbox input[type="checkbox"]:focus + .custom-checkbox-box {
    outline: 2px solid var(--primary-600);
    outline-offset: 2px;
}

/* 비활성화 상태 */
.custom-checkbox input[type="checkbox"]:disabled + .custom-checkbox-box {
    background: #f8f9fa;
    border-color: #e9ecef;
    cursor: not-allowed;
}

.custom-checkbox input[type="checkbox"]:disabled ~ .custom-checkbox-text {
    color: #adb5bd;
    cursor: not-allowed;
}

/* 체크박스 텍스트 */
.custom-checkbox-text {
    flex: 1;
    cursor: pointer;
}


.checkbox-variations {
    display: flex;
    flex-direction: column;
    gap: 15px;
    margin-top: 20px;
}


.checkmark {
    flex-shrink: 0;
}

/* 푸터 */
.footer {
    background: var(--secondary-900);
    color: var(--secondary-400);
    padding: var(--spacing-16) 0 var(--spacing-8);
}

.footer-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--spacing-8);
    margin-bottom: var(--spacing-8);
}

@media (min-width: 640px) {
    .footer-content {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .footer-content {
        grid-template-columns: repeat(4, 1fr);
    }
}

.footer-section h3 {
    color: white;
    font-size: var(--font-size-lg);
    font-weight: 600;
    margin-bottom: var(--spacing-4);
}

.footer-logo img {
    height: 50px;
    margin-bottom: var(--spacing-4);
}

.footer-description {
    line-height: 1.6;
}

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

.footer-links li {
    margin-bottom: var(--spacing-2);
}

.footer-links a {
    color: var(--secondary-400);
    text-decoration: none;
    transition: color var(--transition-base);
}

.footer-links a:hover {
    color: white;
}

.footer-contact {
    margin-top: var(--spacing-4);
}

.footer-contact p {
    display: flex;
    align-items: center;
    gap: var(--spacing-2);
    margin-bottom: var(--spacing-2);
    font-size: var(--font-size-sm);
}

.footer-contact i {
    color: var(--primary-600);
    width: 16px;
}

.footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-top: var(--spacing-8);
    border-top: 1px solid var(--secondary-800);
    flex-wrap: wrap;
    gap: var(--spacing-4);
}

.footer-legal {
    display: flex;
    gap: var(--spacing-6);
}

.footer-legal a {
    color: var(--secondary-400);
    text-decoration: none;
    font-size: var(--font-size-sm);
    transition: color var(--transition-base);
}

.footer-legal a:hover {
    color: white;
}

/* 모달 */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 2000;
    opacity: 0;
    visibility: hidden;
    transition: all var(--transition-base);
}

.modal-overlay.active {
    opacity: 1;
    visibility: visible;
}

.modal {
    background: white;
    border-radius: 20px;
    padding: var(--spacing-8);
    max-width: 400px;
    width: 90%;
    box-shadow: var(--shadow-2xl);
    transform: translateY(20px);
    transition: transform var(--transition-base);
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-content {
    text-align: center;
}

.modal-icon {
    width: 60px;
    height: 60px;
    background: var(--success-500);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto var(--spacing-4);
    color: white;
    font-size: var(--font-size-2xl);
}

.modal-content h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    margin-bottom: var(--spacing-4);
    color: var(--secondary-900);
}

.modal-content p {
    color: var(--secondary-600);
    margin-bottom: var(--spacing-6);
    line-height: 1.6;
}

/* 애니메이션 */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes bounce {
    0%, 20%, 53%, 80%, 100% {
        animation-timing-function: cubic-bezier(0.215, 0.610, 0.355, 1.000);
        transform: translate3d(0,0,0);
    }
    40%, 43% {
        animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
        transform: translate3d(0, -8px, 0);
    }
    70% {
        animation-timing-function: cubic-bezier(0.755, 0.050, 0.855, 0.060);
        transform: translate3d(0, -4px, 0);
    }
    90% {
        transform: translate3d(0,-2px,0);
    }
}

/* 스크롤 애니메이션을 위한 클래스 */
.fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.8s ease-out;
}

.fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* 로딩 상태 */
body.loading {
    overflow: hidden;
}

body.loading * {
    pointer-events: none;
}

/* 접근성 */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

/* 포커스 스타일 */
.btn:focus,
.nav-link:focus,
.mobile-nav-link:focus,
input:focus,
select:focus,
textarea:focus,
button:focus {
    outline: 2px solid var(--primary-600);
    outline-offset: 2px;
}

/* 프린트 스타일 */
@media print {
    .header,
    .mobile-menu-overlay,
    .hero-actions,
    .scroll-indicator,
    .contact-form-wrapper,
    .modal-overlay {
        display: none !important;
    }

    body {
        font-size: 12pt;
        line-height: 1.4;
        color: black;
    }

    .container {
        max-width: none;
        padding: 0;
    }
}