/* Reset & Base Styles */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

:root {
    /* Primary Brand Colors (refined) */
    --primary-color: #0f1724; /* deep navy */
    --secondary-color: #0b1220; /* darker */
    --accent-color: #2563eb; /* vivid blue */
    --highlight-color: #ef4444; /* warm red accent */
    --success-color: #10b981; /* emerald */
    --warning-color: #fb923c; /* amber */

    /* Background Colors */
    --dark-bg: #0b1220;
    --light-bg: #f6f8fb;
    --card-bg: #ffffff;
    --section-bg: #fbfdff;
    
    /* Text Colors */
    --text-dark: #1a1a2e;
    --text-light: #64748b;
    --text-muted: #94a3b8;
    --text-white: #ffffff;
    --white: #ffffff; /* 추가된 흰색 변수 */
    
    /* Border & Divider Colors */
    --border-light: #e2e8f0;
    --border-medium: #cbd5e1;
    --divider: #f1f5f9;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #2563eb 0%, #0ea5e9 100%);
    --gradient-secondary: linear-gradient(135deg, #ef4444 0%, #fb7185 100%);
    --gradient-accent: linear-gradient(135deg, #60a5fa 0%, #38bdf8 100%);
    --gradient-hero: linear-gradient(135deg, #0b1220 0%, #0f1724 50%, #2563eb 100%);
    --gradient-card: linear-gradient(145deg, #ffffff 0%, #f6f8fb 100%);
    --gradient-subtle: linear-gradient(145deg, #fbfdff 0%, #f1f5f9 100%);
    
    /* Shadows */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 2px 4px rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px rgba(0, 0, 0, 0.08);
    --shadow-lg: 0 8px 25px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 40px rgba(0, 0, 0, 0.15);
    --shadow-2xl: 0 25px 50px rgba(0, 0, 0, 0.25);
    
    /* Border Radius */
    --radius-xs: 4px;
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-2xl: 32px;
    --radius-full: 9999px;
    
    /* Spacing */
    --space-xs: 0.5rem;
    --space-sm: 1rem;
    --space-md: 1.5rem;
    --space-lg: 2rem;
    --space-xl: 3rem;
    --space-2xl: 4rem;
    --space-3xl: 6rem;
    
    /* Typography */
    --font-sans: 'Inter', 'Noto Sans KR', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
    
    /* Font Sizes */
    --text-xs: 0.75rem;
    --text-sm: 0.875rem;
    --text-base: 1rem;
    --text-lg: 1.125rem;
    --text-xl: 1.25rem;
    --text-2xl: 1.5rem;
    --text-3xl: 1.875rem;
    --text-4xl: 2.25rem;
    --text-5xl: 3rem;
    --text-6xl: 3.75rem;
    
    /* Line Heights */
    --leading-tight: 1.25;
    --leading-snug: 1.375;
    --leading-normal: 1.5;
    --leading-relaxed: 1.625;
    --leading-loose: 2;
    
    /* Transitions */
    --transition-fast: 0.15s ease-out;
    --transition-base: 0.3s ease-out;
    --transition-slow: 0.5s ease-out;
    
    /* Z-Index Scale */
    --z-dropdown: 1000;
    --z-sticky: 1020;
    --z-fixed: 1030;
    --z-modal-backdrop: 1040;
    --z-modal: 1050;
    --z-popover: 1060;
    --z-tooltip: 1070;
}

body {
    font-family: var(--font-sans);
    line-height: var(--leading-normal);
    color: var(--text-dark);
    background-color: var(--card-bg);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    text-rendering: optimizeLegibility;
    font-feature-settings: 'kern' 1, 'liga' 1, 'calt' 1;
}

/* Enhanced Typography Scale */
h1, h2, h3, h4, h5, h6 {
    font-weight: 700;
    line-height: var(--leading-tight);
    color: var(--text-dark);
    margin-bottom: var(--space-md);
    letter-spacing: -0.025em;
}

h1 { font-size: var(--text-5xl); font-weight: 800; }
h2 { font-size: var(--text-4xl); font-weight: 700; }
h3 { font-size: var(--text-3xl); font-weight: 600; }
h4 { font-size: var(--text-2xl); font-weight: 600; }
h5 { font-size: var(--text-xl); font-weight: 500; }
h6 { font-size: var(--text-lg); font-weight: 500; }

p {
    margin-bottom: var(--space-md);
    line-height: var(--leading-relaxed);
    color: var(--text-light);
}

/* Enhanced Link Styles */
a {
    color: var(--accent-color);
    text-decoration: none;
    transition: var(--transition-base);
    position: relative;
}

a:hover {
    color: var(--highlight-color);
}

a:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
    border-radius: var(--radius-xs);
}

/* Performance Optimizations */
html {
    scroll-behavior: smooth;
}

/* GPU Acceleration for animations */
.hero-slide,
.btn,
.service-card,
.service-card-new,
.feature-card,
.feature-button,
.news-card,
.partner-card {
    will-change: transform;
    transform: translateZ(0);
}

/* Reduce motion for accessibility */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }
    
    .hero-slide {
        transition: none !important;
    }
}

/* Enhanced Container */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 var(--space-lg);
}

@media (max-width: 768px) {
    .container {
        padding: 0 var(--space-md);
    }
}

@media (max-width: 480px) {
    .container {
        padding: 0 var(--space-sm);
    }
}

/* Enhanced Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-light);
    z-index: var(--z-fixed);
    padding: var(--space-md) 0;
    transition: var(--transition-base);
}

.navbar.scrolled {
    padding: var(--space-sm) 0;
    box-shadow: var(--shadow-md);
    background: rgba(255, 255, 255, 0.98);
}

.navbar .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.nav-brand {
    display: flex;
    align-items: center;
    transition: var(--transition-base);
}

.nav-brand:hover {
    transform: scale(1.02);
}

.nav-brand img {
    height: 48px;
    width: auto;
    transition: var(--transition-base);
}

.navbar.scrolled .nav-brand img {
    height: 42px;
}

.nav-menu {
    display: flex;
    list-style: none;
    align-items: center;
    gap: var(--space-xl);
}

.nav-menu > li {
    position: relative;
}

.nav-menu > li > a {
    font-weight: 500;
    font-size: var(--text-base);
    color: var(--text-dark);
    padding: var(--space-sm) var(--space-md);
    border-radius: var(--radius-md);
    transition: var(--transition-base);
    display: flex;
    align-items: center;
}

.nav-menu > li > a:hover,
.nav-menu > li > a.active {
    background: var(--gradient-subtle);
    color: var(--accent-color);
    transform: translateY(-1px);
}

/* Enhanced Dropdown */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    padding: var(--space-sm);
    min-width: 200px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: var(--transition-base);
    z-index: var(--z-dropdown);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.dropdown-menu li {
    list-style: none;
}

.dropdown-menu a {
    display: block;
    padding: var(--space-sm) var(--space-md);
    color: var(--text-light);
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
    font-size: var(--text-sm);
}

.dropdown-menu a:hover {
    background: var(--gradient-subtle);
    color: var(--accent-color);
    transform: translateX(4px);
}

/* Navigation Actions */
.nav-actions {
    display: flex;
    align-items: center;
    gap: var(--space-md);
}

.lang-toggle {
    display: flex;
    align-items: center;
    gap: var(--space-xs);
    background: var(--gradient-primary);
    border: none;
    border-radius: var(--radius-full);
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
    font-weight: 600;
    color: var(--text-white);
    cursor: pointer;
    transition: var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.lang-toggle:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: var(--text-xl);
    color: var(--text-dark);
    cursor: pointer;
    padding: var(--space-sm);
    border-radius: var(--radius-sm);
    transition: var(--transition-base);
}

.mobile-menu-toggle:hover {
    background: var(--gradient-subtle);
    color: var(--accent-color);
}

.nav-menu {
    display: flex;
    list-style: none;
    gap: 8px;
    align-items: center;
}

.nav-menu > li > a {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 600;
    font-size: 15px;
    padding: 12px 24px;
    border-radius: var(--border-radius-lg);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    display: block;
}

.nav-menu > li > a:hover,
.nav-menu > li > a.active {
    color: var(--primary-color);
    background: rgba(26, 26, 46, 0.05);
    transform: translateY(-1px);
}

.nav-menu > li > a::after {
    display: none;
}

.mobile-menu-toggle {
    display: none;
    background: none;
    border: none;
    font-size: 24px;
    cursor: pointer;
    color: var(--text-dark);
    padding: 8px;
    border-radius: var(--border-radius-sm);
    transition: all 0.3s ease;
}

.mobile-menu-toggle:hover {
    background: rgba(26, 26, 46, 0.05);
}

/* Optimized Hero Section - Compact and Professional */
.hero {
    position: relative;
    min-height: 85vh;
    display: flex;
    align-items: center;
    padding: 100px 0 60px;
    overflow: hidden;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 50%, #0f3460 100%);
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.hero-gradient-overlay {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 50% 50%, rgba(79, 172, 254, 0.2) 0%, transparent 70%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1.5" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.hero .container {
    position: relative;
    z-index: 2;
}

.hero-slides {
    position: relative;
    width: 100%;
    min-height: 60vh;
}

.hero-slide {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    opacity: 0;
    visibility: hidden;
    transform: translateY(30px);
    transition: all 1s cubic-bezier(0.4, 0, 0.2, 1);
    display: none;
    align-items: center;
}

.hero-slide:first-child {
    position: relative;
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    display: flex;
}

.hero-slide.active {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
    position: relative;
    display: flex;
}

.hero-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: center;
    justify-items: center;
    width: 100%;
    min-height: 500px;
    height: 500px;
}

.hero-text {
    color: #ffffff; /* 명확한 흰색으로 변경 */
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    text-align: left;
    width: 100%;
    height: 100%;
    padding-right: 30px;
}

.hero-title {
    font-size: 33.6px;
    font-weight: 900;
    line-height: 1.1;
    margin-bottom: 16.8px;
    letter-spacing: -0.02em;
    color: #ffffff; /* 명확한 흰색 */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3); /* 텍스트 그림자 추가 */
}

.hero-title .highlight {
    display: inline-block;
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-shadow: none; /* 그라디언트 텍스트는 그림자 제거 */
}

.hero-subtitle {
    font-size: 12.6px;
    color: rgba(255, 255, 255, 0.95); /* 약간 투명한 흰색 */
    line-height: 1.5;
    font-weight: 400;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2); /* 가독성을 위한 그림자 */
}

.hero-visual {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    height: 100%;
}

.hero-app-preview,
.family-tree-preview {
    max-width: 266px;
    width: 100%;
    animation: heroFloat 8s ease-in-out infinite;
}

.hero-app-preview img,
.family-tree-preview img {
    width: 100%;
    height: auto;
    border-radius: 16.8px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.family-tree-preview {
    background: rgba(255, 255, 255, 0.1);
    padding: 21px;
    border-radius: 22.4px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.family-tree-preview img {
    background: white;
    padding: 14px;
    border-radius: 14px;
}

.hero-app-preview:hover img,
.family-tree-preview:hover img {
    transform: scale(1.05);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4);
}

.hero-video-container {
    width: 100%;
    max-width: 560px;
    aspect-ratio: 16 / 9;
}

.hero-video-container iframe {
    width: 100%;
    height: 100%;
    border-radius: 16.8px;
    box-shadow: 0 30px 60px rgba(0, 0, 0, 0.3);
    transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-video-container iframe:hover {
    transform: scale(1.02);
    box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4);
}

@keyframes heroFloat {
    0%, 100% { 
        transform: translateY(0); 
    }
    50% { 
        transform: translateY(-20px); 
    }
}

/* Hero Navigation - 깔끔하고 중앙 정렬 */
.hero-nav {
    position: absolute;
    bottom: 40px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    gap: 16px;
    z-index: 3;
    background: rgba(255, 255, 255, 0.15);
    padding: 12px 24px;
    border-radius: 50px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.hero-nav-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.5);
    cursor: pointer;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.hero-nav-dot:hover {
    background: rgba(255, 255, 255, 0.8);
    transform: scale(1.2);
}

.hero-nav-dot.active {
    background: var(--white);
    transform: scale(1.4);
    box-shadow: 0 0 0 3px rgba(255, 255, 255, 0.3);
}

/* Problem & Solution Section */
.problem-solution-section {
    padding: 120px 0;
    background: var(--light-bg);
    position: relative;
}

.problem-solution-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-light), transparent);
}

.problem-solution-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px;
}

.problem-box,
.solution-box {
    background: var(--card-bg);
    padding: 50px;
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--border-light);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.problem-box::before,
.solution-box::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-secondary);
}

.solution-box::before {
    background: var(--gradient-primary);
}

.problem-box:hover,
.solution-box:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-xl);
    border-color: rgba(26, 26, 46, 0.1);
}

.box-header {
    display: flex;
    align-items: center;
    gap: 20px;
    margin-bottom: 40px;
    padding-bottom: 24px;
    border-bottom: 2px solid var(--border-light);
}

.box-header i {
    font-size: 40px;
    padding: 16px;
    border-radius: var(--border-radius-lg);
    background: var(--gradient-secondary);
    color: var(--white);
}

.solution-header i {
    background: var(--gradient-primary);
}

.box-header h3 {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-dark);
    letter-spacing: -0.01em;
}

.problem-list,
.solution-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 32px;
}

.problem-list li,
.solution-list li {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 20px;
    border-radius: var(--border-radius-md);
    background: rgba(26, 26, 46, 0.02);
    transition: all 0.3s ease;
}

.problem-list li:hover,
.solution-list li:hover {
    background: rgba(26, 26, 46, 0.05);
    transform: translateX(8px);
}

.problem-list > li > i {
    font-size: 24px;
    color: var(--warning-color);
    margin-top: 4px;
    flex-shrink: 0;
    padding: 8px;
    border-radius: var(--border-radius-sm);
    background: rgba(255, 107, 53, 0.1);
}

.solution-list > li > i {
    font-size: 24px;
    color: var(--success-color);
    margin-top: 4px;
    flex-shrink: 0;
    padding: 8px;
    border-radius: var(--border-radius-sm);
    background: rgba(0, 212, 170, 0.1);
}

.problem-list strong,
.solution-list strong {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
    line-height: 1.4;
}

.problem-list p,
.solution-list p {
    font-size: 15px;
    line-height: 1.7;
    color: var(--text-light);
}

/* Optimized Section Styles - Compact and Professional */
section {
    padding: 80px 0;
    position: relative;
}

.section-header {
    text-align: center;
    margin-bottom: 50px;
    position: relative;
}

.section-header::after {
    content: '';
    position: absolute;
    bottom: -15px;
    left: 50%;
    transform: translateX(-50%);
    width: 50px;
    height: 3px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    display: inline-block;
    color: var(--primary-color);
    font-weight: 700;
    font-size: 12px;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    margin-bottom: 12px;
    padding: 6px 16px;
    background: rgba(26, 26, 46, 0.05);
    border-radius: 50px;
    border: 1px solid rgba(26, 26, 46, 0.1);
}

/* IR page banner and summary styles */
.ir-hero-banner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
    padding: 20px;
    background: var(--gradient-card);
    border-radius: 12px;
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    margin-bottom: 28px;
}

.ir-hero-left strong {
    display: block;
    font-size: 18px;
    margin-bottom: 6px;
    color: var(--text-dark);
}

.ir-hero-lead {
    margin: 0;
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.6;
}

.ir-hero-right {
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 10px;
}

.ir-hero-right .ir-contact {
    color: var(--text-dark);
    font-weight: 600;
}

.ir-hero-right .ir-contact a {
    color: var(--accent-color);
    text-decoration: none;
}

.summary-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.summary-card {
    background: var(--card-bg);
    padding: 22px;
    border-radius: 12px;
    border: 1px solid var(--border-light);
    text-align: center;
    box-shadow: var(--shadow-xs);
}

.summary-card.highlight {
    border-color: rgba(37,99,235,0.12);
    box-shadow: 0 10px 30px rgba(37,99,235,0.06);
}

.summary-card .summary-value {
    font-size: 20px;
    font-weight: 800;
    color: var(--text-dark);
    margin: 8px 0 6px;
}

@media (max-width: 900px) {
    .summary-grid { grid-template-columns: repeat(2, 1fr); }
    .ir-hero-banner { flex-direction: column; align-items: stretch; }
    .ir-hero-right { align-items: flex-start; }
}

@media (max-width: 480px) {
    .summary-grid { grid-template-columns: 1fr; }
    .ir-hero-right { align-items: flex-start; }
}

.section-title {
    font-size: 36px;
    font-weight: 900;
    color: var(--text-dark);
    margin-top: 12px;
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-description {
    font-size: 16px;
    color: var(--text-light);
    margin-top: 16px;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
}

/* Optimized Vision Section - Compact Design */
.vision-section {
    background: var(--light-bg);
    position: relative;
    padding: 70px 0;
}

.vision-content {
    display: flex;
    flex-direction: column;
    gap: 60px;
    position: relative;
    z-index: 1;
}

.vision-main {
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.vision-icon {
    width: 100px;
    height: 100px;
    margin: 0 auto 30px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: var(--shadow-lg);
    position: relative;
}

.vision-icon i {
    font-size: 48px;
    color: var(--white);
    position: relative;
    z-index: 1;
}

.vision-main h3 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--text-dark);
    letter-spacing: -0.01em;
}

.vision-subtitle {
    font-size: 16px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 35px;
    letter-spacing: 0.05em;
    text-transform: uppercase;
}

.vision-poetry {
    max-width: 700px;
    margin: 0 auto;
}

.poetry-line {
    font-size: 18px;
    font-weight: 500;
    color: var(--text-dark);
    line-height: 1.8;
    margin-bottom: 12px;
    text-align: center;
    letter-spacing: -0.01em;
}

.poetry-line.highlight {
    font-size: 20px;
    font-weight: 700;
    color: var(--primary-color);
    margin-top: 25px;
    padding-top: 20px;
    border-top: 2px solid var(--light-bg);
}

/* Vision Tagline Section */
.vision-tagline-section {
    margin-top: 35px;
    padding-top: 30px;
    border-top: 2px solid var(--light-bg);
}

.vision-tagline-wrapper-rows {
    display: block;
    max-width: 100%;
    margin: 0 auto;
}

.vision-content-left {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.vision-row-1 {
    display: none;
}

.vision-row-2 {
    display: none;
}

.vision-content-right {
    display: none;
}

.vision-tagline-wrapper {
    display: none;
}

.vision-tagline-visual-compact {
    grid-row: 1 / 3;
    grid-column: 1;
    flex: none;
    width: 160px;
    height: 160px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.network-visualization-compact {
    width: 100%;
    height: 100%;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.network-lines-compact {
    position: absolute;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 1;
}

.network-node-compact {
    position: absolute;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: var(--gradient-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 10px rgba(37, 99, 235, 0.25);
    transition: all 0.3s ease;
    z-index: 2;
    font-size: 16px;
    color: var(--white);
}

.network-node-compact:hover {
    transform: scale(1.2);
    box-shadow: 0 6px 16px rgba(37, 99, 235, 0.4);
}

.network-node-compact.center {
    width: 46px;
    height: 46px;
    font-size: 18px;
    z-index: 3;
}

.network-node-compact[style*="--position: 0"] {
    top: 0;
    left: 50%;
    transform: translateX(-50%);
}

.network-node-compact[style*="--position: 1"] {
    right: 0;
    top: 50%;
    transform: translateY(-50%);
}

.network-node-compact[style*="--position: 2"] {
    bottom: 0;
    left: 50%;
    transform: translateX(-50%);
}

.network-node-compact[style*="--position: 3"] {
    left: 0;
    top: 50%;
    transform: translateY(-50%);
}

.vision-tagline-text-compact {
    flex: 1;
    min-width: 0;
}

.vision-tagline-main-compact {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    line-height: 1.6;
    margin: 0;
    text-align: left;
}

.vision-tagline-brand-compact {
    font-size: 18px;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    letter-spacing: 0.05em;
    margin: 0;
    text-align: left;
    display: inline;
}

.vision-features {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.feature-card {
    background: var(--card-bg);
    padding: 40px 30px;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    text-align: center;
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid var(--border-light);
    position: relative;
    overflow: hidden;
}

.feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.feature-icon i {
    font-size: 32px;
    color: var(--white);
}

.feature-card h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.feature-card p {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.6;
}

/* Optimized Services Section - Compact Design */
.services-section {
    background: var(--white);
    position: relative;
    padding: 70px 0;
}

.services-grid {
    display: flex;
    flex-direction: row;
    gap: 40px;
    align-items: stretch;
    justify-content: center;
    max-width: 1200px;
    margin: 0 auto;
}

.service-card {
    background: var(--gradient-card);
    padding: 45px;
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--border-light);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

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

.service-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.service-icon i {
    font-size: 32px;
    color: var(--white);
}

.service-badge {
    background: var(--primary-color);
    color: var(--white);
    font-size: 11px;
    font-weight: 700;
    padding: 6px 14px;
    border-radius: 50px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.service-card h3 {
    font-size: 26px;
    font-weight: 900;
    margin-bottom: 10px;
    color: var(--text-dark);
    letter-spacing: -0.01em;
}

.service-subtitle {
    font-size: 16px;
    color: var(--text-light);
    margin-bottom: 20px;
    font-weight: 500;
}

.service-description {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 25px;
}

.service-features li {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 8px 0;
    font-size: 15px;
    color: var(--text-dark);
    font-weight: 500;
    transition: all 0.3s ease;
}

.service-features i {
    color: var(--success-color);
    font-size: 16px;
    width: 18px;
    text-align: center;
}

/* Technology Section */
.technology-section {
    background: var(--dark-bg);
    color: #ffffff; /* 명확한 흰색 */
}

.technology-section .section-subtitle {
    color: rgba(255, 255, 255, 0.9); /* 더 밝은 색상 */
    background: rgba(255, 255, 255, 0.1); /* 배경 추가 */
}

.technology-section .section-title {
    color: #ffffff; /* 명확한 흰색 */
}

.technology-section .section-description {
    color: rgba(255, 255, 255, 0.9); /* 더 밝은 색상 */
}

.tech-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.tech-item {
    text-align: center;
    padding: 35px 20px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 16px;
    transition: all 0.3s;
    border: 1px solid rgba(255, 255, 255, 0.1); /* 경계선 추가 */
}

.tech-item:hover {
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-5px);
}

.tech-item i {
    font-size: 48px;
    margin-bottom: 20px;
    color: #4facfe; /* 더 밝은 색상 */
}

.tech-item h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: #ffffff; /* 명확한 흰색 */
}

.tech-item p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9); /* 더 밝은 색상 */
}

/* Target Section */
.target-section {
    background: var(--light-bg);
    position: relative;
}

.target-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23000" opacity="0.02"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.5;
}

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

.target-items {
    display: flex;
    flex-direction: column;
    gap: 25px;
    margin-top: 30px;
}

.target-item {
    display: flex;
    gap: 20px;
    align-items: center;
    background: var(--gradient-card);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.target-item::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

.target-item:hover::before {
    transform: scaleX(1);
}

.target-item:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
    border-color: rgba(26, 26, 46, 0.1);
}

.target-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: all 0.3s ease;
}

.target-item:hover .target-icon {
    transform: scale(1.1) rotate(-5deg);
}

.target-icon i {
    font-size: 32px;
    color: var(--white);
}

.target-item h4 {
    font-size: 22px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.target-item p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.6;
}

.status-card {
    background: var(--gradient-card);
    padding: 60px;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    text-align: center;
    border: 1px solid var(--border-light);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.status-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 6px;
    background: var(--gradient-secondary);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

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

.status-card:hover {
    transform: translateY(-12px);
    box-shadow: var(--shadow-xl);
}

.status-icon {
    width: 120px;
    height: 120px;
    margin: 0 auto 30px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    transition: all 0.3s ease;
}

.status-card:hover .status-icon {
    transform: scale(1.1);
}

.status-icon::before {
    content: '';
    position: absolute;
    top: -10px;
    left: -10px;
    right: -10px;
    bottom: -10px;
    background: var(--gradient-secondary);
    border-radius: 50%;
    opacity: 0.2;
    animation: pulse 3s ease-in-out infinite;
}

.status-icon i {
    font-size: 48px;
    color: var(--white);
    position: relative;
    z-index: 1;
}

.status-card h3 {
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 16px;
    color: var(--text-dark);
    letter-spacing: -0.01em;
}

.status-text {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 30px;
    line-height: 1.6;
}

.progress-bar {
    width: 100%;
    height: 12px;
    background: var(--border-light);
    border-radius: 10px;
    overflow: hidden;
    position: relative;
}

.progress-bar::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    animation: shimmer 2s infinite;
}

.progress-fill {
    width: 95%;
    height: 100%;
    background: var(--gradient-primary);
    border-radius: 10px;
    animation: progressAnimate 2s ease-out;
    position: relative;
}

@keyframes progressAnimate {
    from { width: 0; }
    to { width: 95%; }
}

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

/* Optimized CTA Section - Compact Design */
.cta-section {
    background: var(--gradient-hero);
    color: #ffffff; /* 명확한 흰색 */
    position: relative;
    overflow: hidden;
    padding: 70px 0;
}

.cta-content {
    text-align: center;
    max-width: 700px;
    margin: 0 auto;
    position: relative;
    z-index: 1;
}

.cta-content h2 {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    color: #ffffff; /* 명확한 흰색 */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3); /* 가독성을 위한 그림자 */
}

.cta-content p {
    font-size: 18px;
    margin-bottom: 30px;
    color: rgba(255, 255, 255, 0.95); /* 약간 투명한 흰색 */
    line-height: 1.6;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2); /* 가독성을 위한 그림자 */
}

.cta-content .btn {
    box-shadow: var(--shadow-lg);
}

/* Footer */
.footer {
    background: var(--dark-bg);
    color: #ffffff; /* 명확한 흰색 */
    padding: 80px 0 40px;
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
}

.footer-content {
    display: grid;
    grid-template-columns: 2fr 3fr;
    gap: 80px;
    margin-bottom: 60px;
}

.footer-brand h3 {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: -0.01em;
    color: #ffffff; /* 명확한 흰색 */
}

.footer-brand p {
    color: rgba(255, 255, 255, 0.9); /* 더 밝은 색상 */
    line-height: 1.8;
    margin-bottom: 12px;
    font-size: 16px;
}

.footer-company-info {
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.footer-company-info p {
    font-size: 13px;
    color: rgba(255, 255, 255, 0.8); /* 더 밝은 색상 */
    margin-bottom: 8px;
    line-height: 1.6;
}

.footer-company-info strong {
    color: #ffffff; /* 명확한 흰색 */
}

.footer-version {
    display: inline-block;
    background: rgba(255, 255, 255, 0.1);
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 13px;
    margin-top: 16px;
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.9);
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 50px;
}

.footer-column h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 24px;
    color: #ffffff; /* 명확한 흰색 */
}

.footer-column ul {
    list-style: none;
}

.footer-column li {
    margin-bottom: 16px;
}

.footer-column a {
    color: rgba(255, 255, 255, 0.8); /* 더 밝은 색상 */
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 15px;
    display: inline-block;
}

.footer-column a:hover {
    color: #ffffff; /* 호버 시 완전한 흰색 */
    transform: translateX(4px);
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    text-align: center;
}

.footer-bottom p {
    font-size: 14px;
    color: rgba(255, 255, 255, 0.7); /* 더 밝은 색상 */
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.8); /* 더 밝은 색상 */
}

.footer-legal a:hover {
    color: #ffffff; /* 호버 시 완전한 흰색 */
}

.footer-social a {
    color: rgba(255, 255, 255, 0.8); /* 더 밝은 색상 */
}

.footer-social a:hover {
    color: #ffffff; /* 호버 시 완전한 흰색 */
}

/* Dropdown Menu Styles */
.dropdown {
    position: relative;
}

.dropdown-menu {
    position: absolute;
    top: 100%;
    left: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-xl);
    border-radius: var(--border-radius-lg);
    min-width: 220px;
    opacity: 0;
    visibility: hidden;
    transform: translateY(15px) scale(0.95);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 1001;
    list-style: none;
    padding: 15px 0;
    margin-top: 15px;
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.dropdown:hover .dropdown-menu {
    opacity: 1;
    visibility: visible;
    transform: translateY(0) scale(1);
}

.dropdown-menu li {
    margin: 0;
}

.dropdown-menu a {
    display: block;
    padding: 14px 24px;
    color: var(--text-dark);
    text-decoration: none;
    font-size: 15px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: var(--border-radius-sm);
    margin: 2px 12px;
    position: relative;
    overflow: hidden;
}

.dropdown-menu a::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(26, 26, 46, 0.05), transparent);
    transition: left 0.5s;
}

.dropdown-menu a:hover::before {
    left: 100%;
}

.dropdown-menu a:hover {
    background: rgba(26, 26, 46, 0.05);
    color: var(--primary-color);
    transform: translateX(8px);
}

.dropdown-menu a::after {
    display: none;
}

/* Mobile Menu Styles */
.nav-menu.active {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--white);
    padding: 20px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    border-radius: 0 0 16px 16px;
    z-index: 1002;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
}

.nav-menu.active .dropdown {
    margin: 8px 0;
}

.nav-menu.active .dropdown > a {
    padding: 16px 20px;
    border-radius: var(--border-radius-md);
    background: rgba(26, 26, 46, 0.02);
    margin-bottom: 8px;
}

.nav-menu.active .dropdown-menu {
    position: static;
    opacity: 1;
    visibility: visible;
    transform: none;
    box-shadow: none;
    background: var(--light-bg);
    margin: 8px 0 0 0;
    border-radius: var(--border-radius-md);
    padding: 8px 0;
    border: 1px solid var(--border-light);
}

.nav-menu.active .dropdown.active .dropdown-menu {
    display: block;
}

.nav-menu.active .dropdown-menu a {
    padding: 12px 24px;
    margin: 1px 8px;
    font-size: 14px;
}

/* Mobile dropdown toggle */
@media (max-width: 968px) {
    /* Navigation styles */
    .dropdown-menu {
        display: none;
    }
    
    .nav-menu.active .dropdown.active .dropdown-menu {
        display: block;
    }
    
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block;
    }
    
    .nav-menu.active {
        display: flex;
    }
    
    /* Ensure mobile menu appears above all content */
    .navbar {
        z-index: 1003;
    }
    
    .nav-menu.active {
        z-index: 1002;
    }
    
    .dropdown-menu {
        z-index: 1001;
    }
    
    /* Hero section styles */
    .hero {
        padding: 100px 0 60px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
        justify-items: center;
        height: auto;
        min-height: auto;
    }
    
    .hero-text {
        align-items: center;
        text-align: center;
        height: auto;
        width: 100%;
        padding-right: 0;
    }
    
    .hero-visual {
        height: 300px;
        width: 100%;
    }
    
    .hero-app-preview,
    .family-tree-preview {
        max-width: 320px;
    }
    
    .hero-title {
        font-size: 48px;
    }
    
    .hero-subtitle {
        font-size: 20px;
    }
    
    .hero-nav {
        bottom: 30px;
    }
}

@media (max-width: 640px) {
    .hero {
        padding: 80px 0 40px;
    }
    
    .hero-content {
        gap: 40px;
    }
    
    .hero-title {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 18px;
    }
    
    .hero-app-preview,
    .family-tree-preview {
        max-width: 280px;
    }
    
    .hero-video-container {
        max-width: 100%;
    }
    
    .hero-visual {
        height: auto;
    }
    
    .hero-nav {
        bottom: 20px;
        padding: 10px 16px;
        gap: 12px;
    }
    
    .hero-nav-dot {
        width: 8px;
        height: 8px;
    }
}

@media (max-width: 480px) {
    .hero-title {
        font-size: 28px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .hero-app-preview,
    .family-tree-preview {
        max-width: 240px;
    }
    
    .hero-visual {
        height: 240px;
    }
    
    .hero-nav {
        padding: 8px 12px;
        gap: 10px;
    }
    
    .hero-nav-dot {
        width: 6px;
        height: 6px;
    }
}
    
    .problem-solution-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .vision-features {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .tech-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .target-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-links {
        grid-template-columns: repeat(3, 1fr);
        gap: 30px;
    }
    
    .section-title {
        font-size: 36px;
    }
}

@media (max-width: 640px) {
    .container {
        padding: 0 16px;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .section-subtitle {
        font-size: 12px;
        letter-spacing: 1px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .problem-box,
    .solution-box {
        padding: 30px;
    }
    
    .service-card {
        padding: 40px;
    }
    
    .feature-card {
        padding: 40px 30px;
    }
    
    .box-header h3 {
        font-size: 22px;
    }
    
    .service-card h3 {
        font-size: 26px;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 24px;
    }
    
    .footer-links {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .tech-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .problem-box,
    .solution-box {
        padding: 30px;
    }
    
    .service-card {
        padding: 40px;
    }
    
    .feature-card {
        padding: 40px 30px;
    }
    
    .box-header h3 {
        font-size: 22px;
    }
    
    .service-card h3 {
        font-size: 26px;
    }
}

@media (max-width: 480px) {
    .section-title {
        font-size: 24px;
    }
    
    .hero-visual {
        height: 300px;
    }
    
    .hero-app-preview,
    .family-tree-preview {
        max-width: 240px;
    }
    
    .hero-nav {
        padding: 8px 12px;
        gap: 10px;
    }
    
    .hero-nav-dot {
        width: 6px;
        height: 6px;
    }
    
    .problem-box,
    .solution-box {
        padding: 24px;
    }
    
    .service-card {
        padding: 30px;
    }
    
    .feature-card {
        padding: 30px 20px;
    }
    
    .stat-item {
        padding: 16px 20px;
    }
}

/* Contact Page Styles */
.contact-info-section {
    padding: 120px 0;
    background: var(--light-bg);
}

.contact-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.contact-info-card {
    background: var(--card-bg);
    padding: 50px 40px;
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.contact-info-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

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

.contact-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.contact-info-card:hover .contact-icon {
    transform: scale(1.1);
}

.contact-icon i {
    font-size: 32px;
    color: var(--white);
}

.contact-info-card h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.contact-info-card p {
    color: var(--text-light);
    margin-bottom: 20px;
    font-size: 16px;
}

.contact-link {
    color: var(--primary-color);
    text-decoration: none;
    font-weight: 600;
    font-size: 18px;
    transition: all 0.3s ease;
}

.contact-link:hover {
    color: var(--highlight-color);
}

/* Contact Form Section */
.contact-form-section {
    padding: 120px 0;
    background: var(--white);
}

.contact-form-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: start;
}

.form-info h3 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 20px;
    color: var(--text-dark);
}

.form-info p {
    font-size: 18px;
    color: var(--text-light);
    margin-bottom: 40px;
    line-height: 1.7;
}

.contact-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.contact-detail-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.contact-detail-item i {
    font-size: 24px;
    color: var(--primary-color);
    margin-top: 4px;
    width: 30px;
    text-align: center;
}

.contact-detail-item strong {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.contact-detail-item p {
    color: var(--text-light);
    margin: 0;
    line-height: 1.6;
}

.contact-form-wrapper {
    background: var(--gradient-card);
    padding: 50px;
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border-light);
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 8px;
    font-size: 16px;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 16px 20px;
    border: 2px solid var(--border-light);
    border-radius: var(--border-radius-md);
    font-size: 16px;
    font-family: inherit;
    transition: all 0.3s ease;
    background: var(--white);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(26, 26, 46, 0.1);
}

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

.checkbox-group {
    flex-direction: row;
    align-items: center;
    gap: 12px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 12px;
    cursor: pointer;
    font-size: 16px;
}

.checkbox-label input[type="checkbox"] {
    width: 20px;
    height: 20px;
    margin: 0;
}

.checkbox-text {
    color: var(--text-light);
    line-height: 1.5;
}

/* Office Location Section */
.office-location-section {
    padding: 120px 0;
    background: var(--light-bg);
}

.location-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    align-items: start;
}

.location-info h3 {
    font-size: 32px;
    font-weight: 800;
    margin-bottom: 40px;
    color: var(--text-dark);
}

.location-details {
    display: flex;
    flex-direction: column;
    gap: 30px;
}

.location-item {
    display: flex;
    gap: 20px;
    align-items: flex-start;
    padding: 24px;
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.location-item:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.location-item i {
    font-size: 24px;
    color: var(--primary-color);
    margin-top: 4px;
    width: 30px;
    text-align: center;
}

.location-item strong {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.location-item p {
    color: var(--text-light);
    margin: 0;
    line-height: 1.6;
}

.address-detail {
    font-size: 14px;
    opacity: 0.8;
}

.map-placeholder {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    overflow: hidden;
}

.map-iframe {
    display: block;
    width: 100%;
    height: 480px;
    border: 0;
}

@media (max-width: 768px) {
    .map-iframe {
        height: 360px;
    }
}

@media (max-width: 480px) {
    .map-iframe {
        height: 280px;
    }
}

/* FAQ Section */
.faq-section {
    padding: 120px 0;
    background: var(--white);
}

.faq-content {
    max-width: 800px;
    margin: 0 auto;
}

.faq-item {
    border: 1px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    margin-bottom: 16px;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item:hover {
    box-shadow: var(--shadow-md);
}

.faq-question {
    padding: 24px 30px;
    background: var(--card-bg);
    cursor: pointer;
    display: flex;
    justify-content: space-between;
    align-items: center;
    transition: all 0.3s ease;
}

.faq-question:hover {
    background: var(--light-bg);
}

.faq-question h4 {
    font-size: 18px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.faq-question i {
    font-size: 16px;
    color: var(--text-light);
    transition: transform 0.3s ease;
}

.faq-item.active .faq-question i {
    transform: rotate(180deg);
}

.faq-answer {
    padding: 0 30px;
    background: var(--white);
    max-height: 0;
    overflow: hidden;
    transition: all 0.3s ease;
}

.faq-item.active .faq-answer {
    padding: 24px 30px;
    max-height: 200px;
}

.faq-answer p {
    color: var(--text-light);
    line-height: 1.7;
    margin: 0;
}

/* CEO Page Styles */
.ceo-message-section {
    padding: 120px 0;
    background: var(--white);
}

.ceo-content {
    max-width: 1000px;
    margin: 0 auto;
}

.ceo-profile {
    display: grid;
    grid-template-columns: 300px 1fr;
    gap: 60px;
    margin-bottom: 80px;
    align-items: center;
}

.ceo-photo {
    text-align: center;
}

.photo-placeholder {
    width: 250px;
    height: 300px;
    background: var(--light-bg);
    border-radius: var(--border-radius-xl);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    border: 2px solid var(--border-light);
    margin: 0 auto;
}

.photo-placeholder i {
    font-size: 64px;
    color: var(--text-muted);
    margin-bottom: 16px;
}

.photo-placeholder span {
    color: var(--text-light);
    font-size: 16px;
}

.ceo-info h3 {
    font-size: 36px;
    font-weight: 900;
    margin-bottom: 12px;
    color: var(--text-dark);
}

/* CEO page signature image styling */
.ceo-signature {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    margin-top: 24px;
}

.ceo-sign-img {
    max-width: 320px;
    width: 80%;
    height: auto;
    display: block;
    filter: drop-shadow(0 6px 18px rgba(0,0,0,0.12));
}

.signature-caption {
    font-size: 14px;
    color: var(--text-light);
    margin-top: 6px;
}

.ceo-title {
    font-size: 20px;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: 30px;
}

.ceo-credentials {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.credential-item {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-light);
}

.credential-item i {
    font-size: 18px;
    color: var(--primary-color);
    width: 24px;
    text-align: center;
}

.message-content {
    max-width: 800px;
    margin: 0 auto;
}

.message-quote {
    text-align: center;
    margin-bottom: 60px;
    position: relative;
}

.quote-icon {
    font-size: 48px;
    color: var(--primary-color);
    opacity: 0.3;
    margin-bottom: 20px;
}

.message-title {
    font-size: 42px;
    font-weight: 900;
    line-height: 1.2;
    color: var(--text-dark);
    margin-bottom: 0;
}

.message-title .highlight {
    color: var(--primary-color);
    font-style: italic;
}

.message-text {
    font-size: 18px;
    line-height: 1.8;
    color: var(--text-dark);
}

.message-text p {
    margin-bottom: 24px;
}

.message-intro {
    font-size: 20px;
    font-weight: 600;
    color: var(--primary-color);
    margin-bottom: 32px;
}

.message-highlight {
    background: var(--light-bg);
    padding: 40px;
    border-radius: var(--border-radius-xl);
    margin: 40px 0;
    border-left: 4px solid var(--primary-color);
}

.highlight-content h4 {
    font-size: 24px;
    font-weight: 800;
    margin-bottom: 24px;
    color: var(--text-dark);
}

.philosophy-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.philosophy-list li {
    display: flex;
    gap: 16px;
    align-items: flex-start;
}

.philosophy-list i {
    font-size: 20px;
    color: var(--primary-color);
    margin-top: 4px;
    width: 24px;
    text-align: center;
}

.philosophy-list strong {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
}

.philosophy-list p {
    color: var(--text-light);
    margin: 0;
    font-size: 16px;
}

.message-vision {
/* Design overrides: buttons, navigation, dropdowns, accessibility */
/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 12px 20px;
    border-radius: 12px;
    font-weight: 700;
    font-size: 15px;
    transition: transform var(--transition-fast), box-shadow var(--transition-fast), background var(--transition-base);
    box-shadow: var(--shadow-sm);
}

.btn-primary {
    background: var(--accent-color);
    color: var(--white);
    border: none;
}

.btn-primary:hover,
.btn-primary:focus {
    background: var(--highlight-color);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-outline {
    background: transparent;
    color: var(--accent-color);
    border: 1.5px solid rgba(15, 52, 96, 0.12);
}

.btn-outline:hover,
.btn-outline:focus {
    background: rgba(15, 52, 96, 0.06);
    transform: translateY(-1px);
}

/* Navigation refinements */
.nav-menu {
    gap: 20px;
}

.nav-menu > li > a {
    padding: 10px 18px;
    border-radius: 10px;
}

.nav-menu > li > a::after {
    content: '';
    position: absolute;
    left: 14px;
    right: 14px;
    bottom: 8px;
    height: 3px;
    background: transparent;
    border-radius: 3px;
    transition: background 0.25s ease, transform 0.25s ease;
}

.nav-menu > li > a:hover::after,
.nav-menu > li > a.active::after {
    background: var(--accent-color);
    transform: translateY(0);
}

/* Dropdown active state and caret (if present) */
.dropdown.active > a {
    background: rgba(26, 26, 46, 0.04);
}

.dropdown > a:focus-visible,
.nav-menu a:focus-visible,
.btn:focus-visible {
    outline: 3px solid rgba(15, 52, 96, 0.12);
    outline-offset: 3px;
}

/* Mobile: make menu items easier to tap */
@media (max-width: 968px) {
    .nav-menu.active {
        padding: 16px 20px;
    }

    .nav-menu.active a {
        padding: 14px 12px;
        font-size: 16px;
    }

    .mobile-menu-toggle {
        display: block;
        background: rgba(255,255,255,0.03);
        border-radius: 10px;
        padding: 8px 10px;
    }

    .mobile-menu-toggle i {
        font-size: 20px;
    }
}

/* Improve dropdown visibility on dark/light backgrounds */
.dropdown-menu {
    background: rgba(255,255,255,0.98);
    color: var(--text-dark);
}

.dropdown-menu a {
    color: var(--text-dark);
}

/* Footer small-screen spacing */
@media (max-width: 768px) {
    .footer-content {
        grid-template-columns: 1fr;
        gap: 30px;
    }
}

/* Small accessibility tweak: increase default body text contrast slightly */
body {
    color: rgba(26,26,46,0.95);
}

/* Component refinements: card variants and improved buttons */
.card {
    background: var(--gradient-card);
    border-radius: var(--radius-lg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: transform 0.35s cubic-bezier(0.2,0.8,0.2,1), box-shadow 0.35s;
}

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

.service-card,
.feature-card {
    background: linear-gradient(180deg, rgba(255,255,255,0.9), rgba(246,248,251,0.95));
    border-radius: var(--radius-xl);
    border: 1px solid var(--border-light);
    box-shadow: 0 8px 30px rgba(15, 23, 42, 0.06);
}

.service-card .service-icon-large,
.service-card .service-icon {
    background: var(--gradient-primary);
    box-shadow: 0 6px 18px rgba(37,99,235,0.18);
}

/* Subtle animated underline for primary call-to-action */
.btn-primary {
    position: relative;
    overflow: visible;
}

.btn-primary::after {
    content: '';
    position: absolute;
    left: 12px;
    right: 12px;
    bottom: -6px;
    height: 4px;
    border-radius: 6px;
    background: linear-gradient(90deg, rgba(255,255,255,0.08), rgba(255,255,255,0.02));
    transform: scaleX(0.98);
    transition: opacity 0.25s ease, transform 0.25s ease;
    opacity: 0.6;
}

.btn-primary:hover::after {
    transform: scaleX(1.02);
    opacity: 1;
}
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    margin: 40px 0;
}

.vision-card {
    background: var(--gradient-card);
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    display: flex;
    gap: 20px;
    align-items: flex-start;
}

.vision-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: var(--border-radius-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.vision-icon i {
    font-size: 24px;
    color: var(--white);
}

.vision-content h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.vision-content p {
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.6;
    margin: 0;
}

.message-closing {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin: 40px 0;
    text-align: center;
    padding: 30px;
    background: var(--light-bg);
    border-radius: var(--border-radius-lg);
}

.ceo-signature {
    text-align: center;
    margin-top: 60px;
    padding-top: 40px;
    border-top: 2px solid var(--border-light);
}

.signature-content {
    max-width: 400px;
    margin: 0 auto;
}

.signature-text {
    font-size: 20px;
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.signature-name {
    display: flex;
    flex-direction: column;
    gap: 4px;
    margin-bottom: 16px;
}

.signature-name strong {
    font-size: 24px;
    font-weight: 900;
    color: var(--text-dark);
}

.signature-name span {
    font-size: 16px;
    color: var(--text-light);
}

.signature-date {
    font-size: 16px;
    color: var(--text-muted);
}

/* Company Values Section */
.company-values-section {
    padding: 120px 0;
    background: var(--light-bg);
}

.values-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 40px;
}

.value-card {
    background: var(--card-bg);
    padding: 50px 40px;
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

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

.value-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 24px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}

.value-card:hover .value-icon {
    transform: scale(1.1);
}

.value-icon i {
    font-size: 32px;
    color: var(--white);
}

.value-card h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 8px;
    color: var(--text-dark);
}

.value-card h5 {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 16px;
    color: var(--primary-color);
}

.value-card p {
    color: var(--text-light);
    line-height: 1.7;
    font-size: 16px;
}

/* CTA Buttons */
.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

.btn-outline {
    background: transparent;
    color: var(--white);
    border: 2px solid var(--white);
}

.btn-outline:hover {
    background: var(--white);
    color: var(--primary-color);
}

/* Page Header Styles */
.page-header {
    position: relative;
    padding: 180px 0 120px;
    background: var(--gradient-hero);
    color: var(--white);
    overflow: hidden;
}

.page-header-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23fff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
    opacity: 0.3;
}

.page-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.page-subtitle {
    font-size: 22px;
    opacity: 0.9;
    margin-bottom: 30px;
    line-height: 1.6;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 16px;
    opacity: 0.8;
}

.breadcrumb a {
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.breadcrumb a:hover {
    opacity: 1;
}

.breadcrumb span {
    opacity: 0.6;
}

/* Responsive Design for Contact and CEO Pages */
@media (max-width: 968px) {
    .contact-form-content,
    .location-content,
    .ceo-profile {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .form-row {
        grid-template-columns: 1fr;
    }
    
    .contact-form-wrapper {
        padding: 30px;
    }
    
    .message-vision {
        grid-template-columns: 1fr;
    }
    
    .ceo-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .page-title {
        font-size: 42px;
    }
    
    .message-title {
        font-size: 32px;
    }
}

@media (max-width: 640px) {
    .contact-info-grid,
    .values-grid {
        grid-template-columns: 1fr;
    }
    
    .contact-info-card,
    .value-card {
        padding: 40px 30px;
    }
    
    .page-title {
        font-size: 36px;
    }
    
    .page-subtitle {
        font-size: 18px;
    }
    
    .message-title {
        font-size: 28px;
    }
    
    .message-text {
        font-size: 16px;
    }
}

/* Privacy Policy Page Styles */
.privacy-policy-section {
    padding: 80px 0;
    background: var(--white);
    position: relative;
}

.privacy-content {
    max-width: 900px;
    margin: 0 auto;
}

.privacy-intro {
    margin-bottom: 60px;
    text-align: center;
}

.intro-text {
    font-size: 18px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 30px;
}

.effective-date {
    display: inline-flex;
    align-items: center;
    gap: 12px;
    background: var(--gradient-primary);
    color: var(--white);
    padding: 16px 32px;
    border-radius: var(--border-radius-lg);
    font-size: 16px;
    font-weight: 600;
    box-shadow: var(--shadow-md);
}

.effective-date i {
    font-size: 18px;
}

.privacy-section {
    margin-bottom: 60px;
    padding: 50px;
    background: var(--gradient-card);
    border-radius: var(--border-radius-xl);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-sm);
    transition: all 0.3s ease;
}

.privacy-section:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-md);
}

.privacy-section h2 {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 28px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 24px;
    padding-bottom: 16px;
    border-bottom: 2px solid var(--border-light);
}

.privacy-section h2 i {
    color: var(--primary-color);
    font-size: 24px;
}

.privacy-section > p {
    font-size: 16px;
    color: var(--text-light);
    line-height: 1.8;
    margin-bottom: 24px;
}

.info-box {
    background: rgba(26, 26, 46, 0.03);
    padding: 24px;
    border-radius: var(--border-radius-md);
    margin: 20px 0;
    border-left: 4px solid var(--primary-color);
}

.info-box h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 12px;
}

.info-box p {
    font-size: 15px;
    color: var(--text-light);
    margin: 0;
    line-height: 1.6;
}

.purpose-list {
    margin-top: 20px;
}

.purpose-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(0, 212, 170, 0.05);
    border-radius: var(--border-radius-sm);
    margin-bottom: 12px;
}

.purpose-item i {
    color: var(--success-color);
    font-size: 18px;
}

.purpose-item span {
    font-size: 16px;
    color: var(--text-dark);
    font-weight: 500;
}

.retention-info {
    margin-top: 24px;
}

.retention-info h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.retention-item {
    background: var(--light-bg);
    padding: 24px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-light);
}

.retention-item strong {
    display: block;
    font-size: 18px;
    font-weight: 700;
    color: var(--primary-color);
    margin-bottom: 16px;
}

.retention-item ul {
    list-style: none;
    padding: 0;
}

.retention-item li {
    padding: 8px 0;
    font-size: 15px;
    color: var(--text-light);
    border-bottom: 1px solid var(--border-light);
}

.retention-item li:last-child {
    border-bottom: none;
}

.destruction-method {
    margin: 24px 0;
}

.destruction-method h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.destruction-method p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 16px;
}

.destruction-method ul {
    list-style: none;
    padding: 0;
}

.destruction-method li {
    padding: 12px 0;
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    position: relative;
    padding-left: 24px;
}

.destruction-method li::before {
    content: '•';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.exception-list {
    margin-top: 20px;
}

.exception-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 16px;
    background: rgba(255, 107, 53, 0.05);
    border-radius: var(--border-radius-sm);
    margin-bottom: 12px;
}

.exception-item i {
    color: var(--warning-color);
    font-size: 18px;
}

.exception-item span {
    font-size: 16px;
    color: var(--text-dark);
    font-weight: 500;
}

.cookie-info {
    margin: 24px 0;
}

.cookie-info h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.cookie-info p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 16px;
}

.cookie-settings {
    background: var(--light-bg);
    padding: 24px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-light);
    margin-top: 20px;
}

.cookie-settings h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 16px;
}

.cookie-settings p {
    font-size: 15px;
    color: var(--text-light);
    line-height: 1.7;
    margin-bottom: 12px;
}

.warning-note {
    display: flex;
    align-items: center;
    gap: 12px;
    background: rgba(255, 107, 53, 0.1);
    padding: 16px;
    border-radius: var(--border-radius-sm);
    margin-top: 16px;
    border-left: 4px solid var(--warning-color);
}

.warning-note i {
    color: var(--warning-color);
    font-size: 18px;
}

.warning-note span {
    font-size: 15px;
    color: var(--text-dark);
    font-weight: 500;
}

.contact-manager {
    margin: 24px 0;
}

.contact-manager h4 {
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 20px;
}

.manager-info {
    background: var(--light-bg);
    padding: 24px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-light);
}

.manager-item {
    display: flex;
    gap: 16px;
    padding: 12px 0;
    border-bottom: 1px solid var(--border-light);
}

.manager-item:last-child {
    border-bottom: none;
}

.manager-item strong {
    min-width: 80px;
    font-weight: 700;
    color: var(--text-dark);
}

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

.manager-item a:hover {
    color: var(--highlight-color);
}

.external-contacts {
    margin-top: 32px;
}

.external-contacts h4 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 24px;
    line-height: 1.6;
}

.contact-list {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
}

.contact-item {
    background: var(--white);
    padding: 20px;
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.contact-item:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-sm);
}

.contact-item strong {
    display: block;
    font-size: 16px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.contact-item p {
    margin: 0;
    font-size: 14px;
    color: var(--text-light);
}

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

.contact-item a:hover {
    color: var(--highlight-color);
}

/* Page Header Styles */
.page-header {
    position: relative;
    padding: 160px 0 100px;
    background: var(--gradient-hero);
    color: var(--white);
    overflow: hidden;
}

.page-header-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1.5" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23dots)"/></svg>');
}

.page-header-content {
    position: relative;
    z-index: 2;
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
}

.page-title {
    font-size: 56px;
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
}

.page-subtitle {
    font-size: 20px;
    opacity: 0.9;
    margin-bottom: 32px;
    line-height: 1.6;
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    font-size: 16px;
    opacity: 0.8;
}

.breadcrumb a {
    color: var(--white);
    text-decoration: none;
    transition: all 0.3s ease;
}

.breadcrumb a:hover {
    opacity: 1;
}

.breadcrumb i {
    margin-right: 8px;
}

.breadcrumb span {
    opacity: 0.6;
}

/* Privacy Policy Responsive Design */
@media (max-width: 968px) {
    .privacy-section {
        padding: 40px 30px;
    }
    
    .page-header {
        padding: 140px 0 80px;
    }
    
    .page-title {
        font-size: 42px;
    }
    
    .page-subtitle {
        font-size: 18px;
    }
    
    .contact-list {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 640px) {
    .privacy-section {
        padding: 30px 20px;
    }
    
    .privacy-section h2 {
        font-size: 24px;
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
    
    .page-header {
        padding: 120px 0 60px;
    }
    
    .page-title {
        font-size: 32px;
    }
    
    .page-subtitle {
        font-size: 16px;
    }
    
    .breadcrumb {
        flex-direction: column;
        gap: 8px;
    }
    
    .effective-date {
        flex-direction: column;
        gap: 8px;
        text-align: center;
    }
}

@media (max-width: 480px) {
    .privacy-section {
        padding: 24px 16px;
    }
    
    .privacy-section h2 {
        font-size: 20px;
    }
    
    .page-title {
        font-size: 28px;
    }
    
    .info-box,
    .cookie-settings,
    .manager-info,
    .retention-item {
        padding: 16px;
    }
}
/* Partners Section */
.partners-section {
    padding: 70px 0;
    background: var(--light-bg);
    position: relative;
}

.partners-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-light), transparent);
}

.partners-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 40px;
    margin-top: 60px;
}

.partner-card {
    background: var(--card-bg);
    padding: 50px 40px;
    border-radius: var(--border-radius-xl);
    text-align: center;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--border-light);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.partner-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
    transform: scaleX(0);
    transition: transform 0.3s ease;
}

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

.partner-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-lg);
    border-color: rgba(26, 26, 46, 0.1);
}

.partner-logo {
    width: 200px;
    height: 80px;
    margin: 0 auto 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--white);
    border-radius: var(--border-radius-md);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
}

.partner-card:hover .partner-logo {
    transform: scale(1.05);
    box-shadow: var(--shadow-sm);
}

.partner-logo img {
    max-width: 100%;
    max-height: 100%;
    object-fit: contain;
    filter: grayscale(100%);
    transition: all 0.3s ease;
}

.partner-card:hover .partner-logo img {
    filter: grayscale(0%);
}

.partner-card h4 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 12px;
    color: var(--text-dark);
}

.partner-card p {
    color: var(--text-light);
    font-size: 16px;
    line-height: 1.6;
}

/* Partners Section Responsive */
@media (max-width: 968px) {
    .partners-section {
        padding: 80px 0;
    }
    
    .partners-grid {
        grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
        gap: 30px;
    }
    
    .partner-card {
        padding: 40px 30px;
    }
}

@media (max-width: 640px) {
    .partners-section {
        padding: 60px 0;
    }
    
    .partners-grid {
        grid-template-columns: 1fr;
        gap: 24px;
    }
    
    .partner-card {
        padding: 30px 24px;
    }
    
    .partner-logo {
        width: 160px;
        height: 64px;
    }
}
/* Enhanced Footer Styles */
.footer-company-info {
    margin-top: 20px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 30px;
    font-size: 13px;
    opacity: 0.8;
}

.company-details p,
.contact-details p {
    margin-bottom: 8px;
    line-height: 1.6;
}

.company-details strong,
.contact-details strong {
    color: var(--white);
    opacity: 0.9;
}

.footer-links {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
}

.footer-column a {
    display: flex;
    align-items: center;
    gap: 8px;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    transition: all 0.3s ease;
    font-size: 15px;
    padding: 4px 0;
}

.footer-column a:hover {
    color: var(--white);
    transform: translateX(4px);
}

.footer-column a i {
    width: 16px;
    text-align: center;
}

.footer-bottom {
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 20px;
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-legal a {
    color: rgba(255, 255, 255, 0.8);
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: all 0.3s ease;
    padding: 8px 12px;
    border-radius: var(--border-radius-sm);
}

.footer-legal a:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.1);
}

.footer-legal .separator {
    color: rgba(255, 255, 255, 0.4);
    font-size: 12px;
}

.copyright {
    font-size: 14px;
    opacity: 0.6;
    margin: 0;
}

/* Footer Responsive Design */
@media (max-width: 968px) {
    .footer-company-info {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .footer-links {
        grid-template-columns: repeat(2, 1fr);
        gap: 30px;
    }
    
    .footer-bottom {
        flex-direction: column;
        text-align: center;
        gap: 15px;
    }
    
    .footer-legal {
        order: 2;
    }
    
    .copyright {
        order: 1;
    }
}

@media (max-width: 640px) {
    .footer-links {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .footer-legal {
        flex-direction: column;
        gap: 10px;
    }
    
    .footer-legal .separator {
        display: none;
    }
}
/* Button Styles - Missing Core Styles */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border: none;
    border-radius: var(--border-radius-md);
    font-family: inherit;
    font-size: 16px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    white-space: nowrap;
    user-select: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff; /* 명확한 흰색 */
    box-shadow: var(--shadow-sm);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); /* 가독성을 위한 그림자 */
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    color: #ffffff; /* 호버 시에도 명확한 흰색 유지 */
}

.btn-outline {
    background: transparent;
    color: var(--primary-color);
    border: 2px solid var(--primary-color);
}

.btn-outline:hover {
    background: var(--primary-color);
    color: #ffffff; /* 호버 시 명확한 흰색 */
    transform: translateY(-2px);
}

.btn-large {
    padding: 16px 32px;
    font-size: 18px;
    border-radius: var(--border-radius-lg);
}

.btn i {
    font-size: 16px;
    color: inherit; /* 부모 요소의 색상 상속 */
}

.btn-large i {
    font-size: 18px;
    color: inherit; /* 부모 요소의 색상 상속 */
}

/* Fix for CTA buttons */
.cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
    margin-top: 30px;
}

@media (max-width: 640px) {
    .cta-buttons {
        flex-direction: column;
        align-items: center;
    }
    
    .btn {
        width: 100%;
        max-width: 280px;
    }
}

/* Footer Social Icons */
.footer-social {
    display: flex;
    align-items: center;
    gap: 15px;
    margin: 0 20px;
}

.footer-social a {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    color: rgba(255, 255, 255, 0.7);
    text-decoration: none;
    font-size: 16px;
    transition: all 0.3s ease;
}

.footer-social a:hover {
    background: rgba(255, 255, 255, 0.2);
    color: var(--white);
    transform: translateY(-2px);
}

/* Update footer-bottom layout to accommodate social icons */
.footer-bottom {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 40px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    margin-top: 40px;
}

.footer-bottom .copyright {
    margin: 0;
    font-size: 14px;
    opacity: 0.6;
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
}

.footer-legal {
    display: flex;
    align-items: center;
    gap: 15px;
}

.footer-social {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-left: auto;
}

/* Responsive adjustments for footer social */
@media (max-width: 768px) {
    .footer-bottom {
        flex-direction: column;
        gap: 20px;
        text-align: center;
        position: relative;
    }
    
    .footer-bottom .copyright {
        position: static;
        transform: none;
        order: 3;
    }
    
    .footer-legal {
        order: 1;
    }
    
    .footer-social {
        order: 2;
        margin-left: 0;
    }
}

@media (max-width: 480px) {
    .footer-social {
        gap: 12px;
    }
    
    .footer-social a {
        width: 32px;
        height: 32px;
        font-size: 14px;
    }
}
/* App Screenshots Grid Styles */
.app-screenshots-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
    max-width: 400px;
    width: 100%;
    animation: heroFloat 8s ease-in-out infinite;
}

.app-screenshot {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 20px;
    padding: 10px;
    backdrop-filter: blur(20px);
    border: 1px solid rgba(255, 255, 255, 0.2);
    transition: all 0.3s ease;
}

.app-screenshot:hover {
    transform: scale(1.05);
    background: rgba(255, 255, 255, 0.15);
}

.app-screenshot img {
    width: 100%;
    height: auto;
    border-radius: 15px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.3);
    transition: all 0.3s ease;
}

.app-screenshot:hover img {
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.4);
}

/* Responsive adjustments for app screenshots */
@media (max-width: 768px) {
    .app-screenshots-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 15px;
        max-width: 300px;
    }
    
    .app-screenshot {
        padding: 8px;
        border-radius: 15px;
    }
    
    .app-screenshot img {
        border-radius: 12px;
    }
}

@media (max-width: 480px) {
    .app-screenshots-grid {
        gap: 10px;
        max-width: 280px;
    }
    
    .app-screenshot {
        padding: 6px;
        border-radius: 12px;
    }
    
    .app-screenshot img {
        border-radius: 10px;
    }
}
/* Optimized Main Responsive Design */
@media (max-width: 968px) {
    .container {
        padding: 0 16px;
    }
    
    section {
        padding: 60px 0;
    }
    
    .section-title {
        font-size: 28px;
    }
    
    .section-description {
        font-size: 15px;
    }
    
    /* Hero section styles */
    .hero {
        min-height: 80vh;
        padding: 80px 0 50px;
    }
    
    .hero-content {
        grid-template-columns: 1fr;
        gap: 40px;
        min-height: 350px;
    }
    
    .hero-title {
        font-size: 36px;
        margin-bottom: 20px;
        text-align: center;
    }
    
    .hero-subtitle {
        font-size: 16px;
        max-width: none;
        text-align: center;
    }
    
    .hero-text {
        align-items: center;
        text-align: center;
    }
    
    .hero-visual {
        min-height: 300px;
    }
    
    .hero-app-preview,
    .family-tree-preview {
        max-width: 280px;
    }
    
    .app-screenshots-grid {
        max-width: 280px;
        gap: 12px;
    }
    
    .vision-features {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .services-grid {
        grid-template-columns: 1fr;
        gap: 30px;
    }
    
    .service-card {
        padding: 35px;
    }
    
    .service-card h3 {
        font-size: 22px;
    }
}

@media (max-width: 640px) {
    section {
        padding: 50px 0;
    }
    
    .hero {
        min-height: 75vh;
        padding: 70px 0 40px;
    }
    
    .hero-content {
        gap: 30px;
        min-height: 300px;
    }
    
    .hero-title {
        font-size: 32px;
        margin-bottom: 16px;
    }
    
    .hero-subtitle {
        font-size: 15px;
    }
    
    .hero-visual {
        min-height: 250px;
    }
    
    .hero-app-preview,
    .family-tree-preview {
        max-width: 240px;
    }
    
    .app-screenshots-grid {
        max-width: 240px;
        gap: 10px;
    }
    
    .app-screenshot {
        padding: 6px;
        border-radius: 12px;
    }
    
    .section-title {
        font-size: 24px;
    }
    
    .vision-main h3 {
        font-size: 22px;
    }
    
    .vision-subtitle {
        font-size: 14px;
    }
    
    .poetry-line {
        font-size: 16px;
    }
    
    .poetry-line.highlight {
        font-size: 18px;
    }
    
    .vision-tagline-section {
        margin-top: 25px;
        padding-top: 20px;
    }
    
    .vision-tagline-wrapper {
        grid-template-columns: 1fr;
        grid-template-rows: auto auto auto;
        gap: 15px;
        max-width: 100%;
    }
    
    .vision-tagline-visual-compact {
        grid-row: 1;
        grid-column: 1;
        width: 120px;
        height: 120px;
        margin: 0 auto;
    }
    
    .vision-tagline-main-compact {
        font-size: 14px;
        text-align: center;
        grid-column: 1;
        grid-row: 2;
    }
    
    .vision-tagline-brand-compact {
        font-size: 18px;
        text-align: center;
        grid-column: 1;
        grid-row: 3;
    }

    .feature-card {
        padding: 30px 25px;
    }
    
    .service-card {
        padding: 30px;
    }
    
    .service-card h3 {
        font-size: 20px;
    }
}

/* New Feature Buttons for Vision Section */
.vision-features {
    display: flex;
    justify-content: center;
    gap: 20px;
    margin-top: 40px;
    flex-wrap: wrap;
}

.feature-button {
    display: flex;
    align-items: center;
    gap: 10px;
    background: var(--gradient-card);
    border: 2px solid var(--border-light);
    border-radius: var(--border-radius-lg);
    padding: 12px 24px;
    transition: all 0.3s ease;
    cursor: pointer;
    box-shadow: var(--shadow-sm);
    min-width: 140px;
    justify-content: center;
}

.feature-button:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
    border-color: var(--accent-color);
}

.feature-button i {
    font-size: 18px;
    color: var(--accent-color);
}

.feature-button span {
    font-size: 16px;
    font-weight: 600;
    color: var(--text-dark);
}

/* New Service Cards */
.service-card-new {
    background: var(--card-bg);
    border-radius: var(--border-radius-xl);
    box-shadow: var(--shadow-lg);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
    flex: 1;
    max-width: 500px;
    display: flex;
    flex-direction: column;
}

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

.service-card-header {
    background: var(--gradient-primary);
    padding: 40px;
    text-align: center;
    position: relative;
}

.service-card-header::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(255,255,255,0.1) 0%, rgba(255,255,255,0.05) 100%);
}

.service-icon-large {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto;
    background: rgba(255, 255, 255, 0.2);
    backdrop-filter: blur(10px);
    position: relative;
    z-index: 1;
}

.service-icon-large.blue {
    background: rgba(79, 172, 254, 0.2);
}

.service-icon-large.green {
    background: rgba(0, 212, 170, 0.2);
}

.service-icon-large i {
    font-size: 36px;
    color: white;
}

.service-card-content {
    padding: 40px;
    flex: 1;
    display: flex;
    flex-direction: column;
}

.service-badge {
    display: inline-block;
    background: var(--gradient-accent);
    color: white;
    padding: 6px 16px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    margin-bottom: 20px;
}

.service-card-new h3 {
    font-size: 28px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 8px;
}

.service-card-new .service-subtitle {
    color: var(--text-light);
    font-size: 16px;
    font-weight: 500;
    margin-bottom: 20px;
}

.service-card-new .service-description {
    color: var(--text-light);
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 30px;
}

.service-features-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.feature-item {
    display: flex;
    align-items: center;
    gap: 12px;
}

.feature-item i {
    color: var(--success-color);
    font-size: 14px;
    width: 16px;
}

.feature-item span {
    color: var(--text-dark);
    font-size: 14px;
    font-weight: 500;
}

/* Responsive Design for New Elements */
@media (max-width: 768px) {
    .vision-features {
        flex-direction: column;
        align-items: center;
        gap: 15px;
    }
    
    .feature-button {
        min-width: 200px;
    }
    
    .services-grid {
        flex-direction: column;
        gap: 30px;
        max-width: 500px;
    }
    
    .service-card-new {
        max-width: 100%;
    }
    
    .service-card-header {
        padding: 30px;
    }
    
    .service-icon-large {
        width: 60px;
        height: 60px;
    }
    
    .service-icon-large i {
        font-size: 28px;
    }
    
    .service-card-content {
        padding: 30px;
    }
    
    .service-card-new h3 {
        font-size: 24px;
    }
}

@media (max-width: 480px) {
    .feature-button {
        padding: 10px 20px;
        min-width: 160px;
    }
    
    .feature-button i {
        font-size: 16px;
    }
    
    .feature-button span {
        font-size: 14px;
    }
    
    .service-card-header {
        padding: 25px;
    }
    
    .service-card-content {
        padding: 25px;
    }
    
    .service-card-new h3 {
        font-size: 22px;
    }
}
/* Footer Brand Row Layout */
.footer-brand-row {
    display: flex;
    align-items: flex-start;
    gap: 30px;
}

.footer-logo {
    height: 60px;
    flex-shrink: 0;
}

.footer-brand-row .footer-company-info {
    flex: 1;
}

.footer-brand-row .footer-company-info p {
    margin-bottom: 8px;
    font-size: 14px;
    line-height: 1.5;
}

/* Responsive adjustments for footer brand row */
@media (max-width: 768px) {
    .footer-brand-row {
        flex-direction: column;
        align-items: center;
        text-align: center;
        gap: 20px;
    }
    
    .footer-logo {
        height: 50px;
    }
}

@media (max-width: 480px) {
    .footer-brand-row {
        gap: 15px;
    }
    
    .footer-logo {
        height: 45px;
    }
    
    .footer-brand-row .footer-company-info p {
        font-size: 13px;
        margin-bottom: 6px;
    }
}
/* News Page Styles */
.news-section {
    padding: 80px 0;
    background: var(--light-bg);
}

.featured-news {
    margin-bottom: 60px;
}

.news-card {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    overflow: hidden;
    transition: all 0.3s ease;
    border: 1px solid var(--border-light);
}

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

.news-card.featured {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0;
    margin-bottom: 40px;
}

.news-image {
    position: relative;
    overflow: hidden;
}

.news-card.featured .news-image {
    height: 300px;
}

.news-card:not(.featured) .news-image {
    height: 200px;
}

.news-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.3s ease;
}

.news-card:hover .news-image img {
    transform: scale(1.05);
}

.news-badge {
    position: absolute;
    top: 15px;
    left: 15px;
    background: var(--highlight-color);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.news-content {
    padding: 30px;
}

.news-card.featured .news-content {
    padding: 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.news-meta {
    display: flex;
    align-items: center;
    gap: 15px;
    margin-bottom: 15px;
}

.news-source {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 14px;
}

.news-date {
    color: var(--text-muted);
    font-size: 14px;
}

.news-title {
    margin-bottom: 15px;
}

.news-card.featured .news-title {
    font-size: 28px;
    font-weight: 800;
    line-height: 1.3;
}

.news-card:not(.featured) .news-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
}

.news-title a {
    color: var(--text-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

.news-title a:hover {
    color: var(--accent-color);
}

.news-excerpt {
    color: var(--text-light);
    line-height: 1.6;
    margin-bottom: 20px;
}

.news-card.featured .news-excerpt {
    font-size: 16px;
}

.news-card:not(.featured) .news-excerpt {
    font-size: 14px;
}

.news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.tag {
    background: var(--gradient-accent);
    color: white;
    padding: 4px 12px;
    border-radius: 15px;
    font-size: 12px;
    font-weight: 500;
}

.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: 30px;
    margin-bottom: 50px;
}

.news-actions {
    text-align: center;
}

/* Newsletter Section */
.newsletter-section {
    background: var(--gradient-primary);
    padding: 60px 0;
    color: white;
}

.newsletter-content {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
}

.newsletter-text h3 {
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 10px;
}

.newsletter-text p {
    font-size: 16px;
    opacity: 0.9;
}

.newsletter-form {
    flex-shrink: 0;
}

.newsletter-form form {
    display: flex;
    gap: 15px;
    align-items: center;
}

.newsletter-form input {
    padding: 12px 20px;
    border: none;
    border-radius: var(--border-radius-md);
    font-size: 16px;
    min-width: 300px;
    background: rgba(255, 255, 255, 0.1);
    color: white;
    backdrop-filter: blur(10px);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-form input:focus {
    outline: none;
    background: rgba(255, 255, 255, 0.2);
}

/* Responsive Design for News Page */
@media (max-width: 768px) {
    .news-card.featured {
        grid-template-columns: 1fr;
    }
    
    .news-card.featured .news-image {
        height: 250px;
    }
    
    .news-grid {
        grid-template-columns: 1fr;
        gap: 25px;
    }
    
    .newsletter-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
    }
    
    .newsletter-form form {
        flex-direction: column;
        width: 100%;
    }
    
    .newsletter-form input {
        min-width: auto;
        width: 100%;
    }
}

@media (max-width: 480px) {
    .news-content {
        padding: 25px;
    }
    
    .news-card.featured .news-content {
        padding: 30px;
    }
    
    .news-card.featured .news-title {
        font-size: 24px;
    }
    
    .news-card:not(.featured) .news-title {
        font-size: 16px;
    }
    
    .newsletter-text h3 {
        font-size: 24px;
    }
}
/* Article Preview Modal */
.news-actions {
    display: flex;
    gap: 15px;
    margin-top: 25px;
    flex-wrap: wrap;
}

.article-modal {
    display: none;
    position: fixed;
    z-index: 2000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(5px);
}

.article-modal.show {
    display: flex;
    align-items: center;
    justify-content: center;
}

.article-modal-content {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    width: 90%;
    max-width: 1200px;
    height: 90%;
    max-height: 800px;
    display: flex;
    flex-direction: column;
    box-shadow: var(--shadow-xl);
    overflow: hidden;
}

.article-modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 20px 30px;
    border-bottom: 1px solid var(--border-light);
    background: var(--light-bg);
}

.article-modal-header h3 {
    margin: 0;
    font-size: 20px;
    font-weight: 700;
    color: var(--text-dark);
}

.close-modal {
    background: none;
    border: none;
    font-size: 24px;
    color: var(--text-muted);
    cursor: pointer;
    padding: 5px;
    border-radius: 50%;
    transition: all 0.3s ease;
}

.close-modal:hover {
    background: var(--border-light);
    color: var(--text-dark);
}

.article-modal-body {
    flex: 1;
    overflow: hidden;
    position: relative;
}

.article-iframe-container {
    width: 100%;
    height: 100%;
    position: relative;
}

.article-iframe-container iframe {
    width: 100%;
    height: 100%;
    border: none;
}

.article-fallback {
    width: 100%;
    height: 100%;
    overflow-y: auto;
    padding: 30px;
}

.fallback-content h4 {
    font-size: 24px;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 15px;
    line-height: 1.3;
}

.article-meta {
    display: flex;
    gap: 20px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 1px solid var(--border-light);
}

.article-meta .source {
    color: var(--accent-color);
    font-weight: 600;
    font-size: 14px;
}

.article-meta .date {
    color: var(--text-muted);
    font-size: 14px;
}

.article-content {
    line-height: 1.8;
    color: var(--text-dark);
}

.article-content p {
    margin-bottom: 20px;
    font-size: 16px;
}

.article-content strong {
    color: var(--text-dark);
    font-weight: 700;
}

.article-highlight {
    background: var(--light-bg);
    padding: 25px;
    border-radius: var(--border-radius-md);
    margin: 25px 0;
    border-left: 4px solid var(--accent-color);
}

.article-highlight h5 {
    font-size: 18px;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 15px;
}

.article-highlight ul {
    list-style: none;
    padding: 0;
}

.article-highlight li {
    margin-bottom: 12px;
    padding-left: 20px;
    position: relative;
}

.article-highlight li::before {
    content: '•';
    color: var(--accent-color);
    font-weight: bold;
    position: absolute;
    left: 0;
}

.article-footer {
    text-align: center;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid var(--border-light);
}

/* Responsive Design for Article Modal */
@media (max-width: 768px) {
    .article-modal-content {
        width: 95%;
        height: 95%;
    }
    
    .article-modal-header {
        padding: 15px 20px;
    }
    
    .article-modal-header h3 {
        font-size: 18px;
    }
    
    .article-fallback {
        padding: 20px;
    }
    
    .fallback-content h4 {
        font-size: 20px;
    }
    
    .article-content p {
        font-size: 15px;
    }
    
    .news-actions {
        flex-direction: column;
    }
    
    .news-actions .btn {
        width: 100%;
        justify-content: center;
    }
}

@media (max-width: 480px) {
    .article-modal-content {
        width: 100%;
        height: 100%;
        border-radius: 0;
    }
    
    .article-fallback {
        padding: 15px;
    }
    
    .fallback-content h4 {
        font-size: 18px;
    }
    
    .article-highlight {
        padding: 20px;
        margin: 20px 0;
    }
}
/* News Image Overlay Styles */
.news-image-overlay {
    width: 100%;
    height: 100%;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 40px;
    position: relative;
}

.news-logo {
    height: 80px;
    margin-bottom: 20px;
    filter: brightness(1.2);
}

.news-overlay-text {
    text-align: center;
    color: white;
}

.news-overlay-text h4 {
    font-size: 20px;
    font-weight: 700;
    margin-bottom: 10px;
    color: white;
}

.news-overlay-text p {
    font-size: 14px;
    opacity: 0.9;
    line-height: 1.4;
    color: rgba(255, 255, 255, 0.8);
}

/* Responsive adjustments for news overlay */
@media (max-width: 768px) {
    .news-image-overlay {
        padding: 30px;
    }
    
    .news-logo {
        height: 60px;
        margin-bottom: 15px;
    }
    
    .news-overlay-text h4 {
        font-size: 18px;
    }
    
    .news-overlay-text p {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .news-image-overlay {
        padding: 25px;
    }
    
    .news-logo {
        height: 50px;
        margin-bottom: 12px;
    }
    
    .news-overlay-text h4 {
        font-size: 16px;
    }
    
    .news-overlay-text p {
        font-size: 12px;
    }
}
/* Text-only News Card Styles */
.news-card.text-only {
    display: block;
    padding: 0;
}

.news-content-only {
    padding: 40px;
    position: relative;
}

.news-card.featured.text-only {
    max-width: 800px;
    margin: 0 auto;
    background: var(--gradient-card);
    border: 2px solid var(--border-light);
}

.news-content-only .news-badge {
    position: absolute;
    top: 20px;
    right: 20px;
    background: var(--highlight-color);
    color: white;
    padding: 6px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
}

.news-content-only .news-meta {
    margin-bottom: 20px;
}

.news-content-only .news-title {
    font-size: 32px;
    font-weight: 800;
    line-height: 1.3;
    margin-bottom: 20px;
}

.news-content-only .news-excerpt {
    font-size: 18px;
    line-height: 1.7;
    color: var(--text-light);
    margin-bottom: 25px;
}

.news-content-only .news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

/* Responsive adjustments for text-only news */
@media (max-width: 768px) {
    .news-content-only {
        padding: 30px;
    }
    
    .news-content-only .news-title {
        font-size: 26px;
    }
    
    .news-content-only .news-excerpt {
        font-size: 16px;
    }
    
    .news-content-only .news-badge {
        top: 15px;
        right: 15px;
    }
}

@media (max-width: 480px) {
    .news-content-only {
        padding: 25px;
    }
    
    .news-content-only .news-title {
        font-size: 22px;
    }
    
    .news-content-only .news-excerpt {
        font-size: 15px;
    }
    
    .news-content-only .news-badge {
        top: 12px;
        right: 12px;
        font-size: 11px;
        padding: 5px 10px;
    }
}
/* Enhanced Main News Section */
.main-news-section {
    padding: var(--space-3xl) 0;
    background: var(--section-bg);
    border-bottom: 1px solid var(--border-light);
    position: relative;
}

.main-news-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-light), transparent);
}

.main-featured-news {
    margin-top: var(--space-2xl);
}

.main-news-section .news-card.featured.text-only {
    max-width: 900px;
    margin: 0 auto;
    background: var(--card-bg);
    border: 1px solid var(--border-light);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-xl);
    overflow: hidden;
    position: relative;
}

.main-news-section .news-card.featured.text-only::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--gradient-primary);
}

.main-news-section .news-content-only {
    padding: var(--space-3xl);
}

.main-news-section .news-badge {
    position: absolute !important;
    top: var(--space-lg) !important;
    right: var(--space-lg) !important;
    background: var(--gradient-secondary) !important;
    color: var(--text-white) !important;
    padding: var(--space-xs) var(--space-md) !important;
    border-radius: var(--radius-full) !important;
    font-size: var(--text-xs) !important;
    font-weight: 700 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
    box-shadow: var(--shadow-md) !important;
}

.main-news-section .news-meta {
    display: flex;
    align-items: center;
    gap: var(--space-md);
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-md);
    border-bottom: 1px solid var(--border-light);
}

.main-news-section .news-source {
    font-weight: 700;
    color: var(--accent-color);
    font-size: var(--text-sm);
    background: var(--gradient-subtle);
    padding: var(--space-xs) var(--space-sm);
    border-radius: var(--radius-sm);
}

.main-news-section .news-date {
    color: var(--text-muted);
    font-size: var(--text-sm);
    font-weight: 500;
}

.main-news-section .news-title {
    font-size: var(--text-3xl) !important;
    font-weight: 800 !important;
    line-height: var(--leading-tight) !important;
    margin-bottom: var(--space-lg) !important;
    color: var(--text-dark) !important;
}

.main-news-section .news-title a {
    color: inherit !important;
    text-decoration: none !important;
    transition: var(--transition-base) !important;
}

.main-news-section .news-title a:hover {
    color: var(--accent-color) !important;
}

.main-news-section .news-excerpt {
    font-size: var(--text-lg) !important;
    line-height: var(--leading-relaxed) !important;
    color: var(--text-light) !important;
    margin-bottom: var(--space-xl) !important;
}

.main-news-section .news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: var(--space-sm);
    margin-bottom: var(--space-xl);
}

.main-news-section .tag {
    background: var(--gradient-accent) !important;
    color: var(--text-white) !important;
    padding: var(--space-xs) var(--space-md) !important;
    border-radius: var(--radius-full) !important;
    font-size: var(--text-xs) !important;
    font-weight: 600 !important;
    text-transform: uppercase !important;
    letter-spacing: 0.05em !important;
}

.news-action {
    margin-top: var(--space-xl);
    text-align: center;
    padding-top: var(--space-lg);
    border-top: 1px solid var(--border-light);
}

.news-action .btn {
    display: inline-flex !important;
    align-items: center !important;
    gap: var(--space-xs) !important;
    padding: var(--space-md) var(--space-xl) !important;
    font-weight: 600 !important;
    text-decoration: none !important;
    transition: var(--transition-base) !important;
    border-radius: var(--radius-lg) !important;
}

.news-action .btn:hover {
    transform: translateY(-2px) !important;
    box-shadow: var(--shadow-md) !important;
}

/* Responsive adjustments for main news */
@media (max-width: 768px) {
    .main-news-section {
        padding: 60px 0;
    }
    
    .main-news-section .news-content-only {
        padding: 40px;
    }
    
    .main-news-section .news-title {
        font-size: 24px;
    }
    
    .main-news-section .news-excerpt {
        font-size: 15px;
    }
}

@media (max-width: 480px) {
    .main-news-section {
        padding: 50px 0;
    }
    
    .main-news-section .news-content-only {
        padding: 30px;
    }
    
    .main-news-section .news-title {
        font-size: 20px;
    }
    
    .main-news-section .news-excerpt {
        font-size: 14px;
    }
    
    .news-action .btn {
        width: 100%;
        justify-content: center;
    }
}
/* Text-only News Grid Cards */
.news-grid .news-card.text-only {
    background: var(--card-bg);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-md);
    border: 1px solid var(--border-light);
    transition: all 0.3s ease;
    overflow: visible;
}

.news-grid .news-card.text-only:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.news-grid .news-card.text-only .news-content-only {
    padding: 30px;
}

.news-grid .news-card.text-only .news-title {
    font-size: 18px;
    font-weight: 700;
    line-height: 1.4;
    margin-bottom: 15px;
}

.news-grid .news-card.text-only .news-excerpt {
    font-size: 14px;
    line-height: 1.6;
    color: var(--text-light);
    margin-bottom: 20px;
}

.news-grid .news-card.text-only .news-meta {
    margin-bottom: 15px;
}

.news-grid .news-card.text-only .news-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

/* Update news grid layout for text-only cards */
.news-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 25px;
    margin-bottom: 50px;
}

/* Responsive adjustments for text-only news grid */
@media (max-width: 768px) {
    .news-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }
    
    .news-grid .news-card.text-only .news-content-only {
        padding: 25px;
    }
    
    .news-grid .news-card.text-only .news-title {
        font-size: 16px;
    }
    
    .news-grid .news-card.text-only .news-excerpt {
        font-size: 13px;
    }
}

@media (max-width: 480px) {
    .news-grid .news-card.text-only .news-content-only {
        padding: 20px;
    }
    
    .news-grid .news-card.text-only .news-title {
        font-size: 15px;
    }
    
    .news-grid .news-card.text-only .news-excerpt {
        font-size: 12px;
    }
}
/* Enhanced Button System */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--space-xs);
    padding: var(--space-md) var(--space-xl);
    font-family: var(--font-sans);
    font-size: var(--text-base);
    font-weight: 600;
    line-height: 1;
    text-decoration: none;
    border: 2px solid transparent;
    border-radius: var(--radius-lg);
    cursor: pointer;
    transition: var(--transition-base);
    position: relative;
    overflow: hidden;
    white-space: nowrap;
    user-select: none;
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: var(--transition-slow);
}

.btn:hover::before {
    left: 100%;
}

/* Button Variants */
.btn-primary {
    background: var(--gradient-primary);
    color: #ffffff; /* 명확한 흰색 */
    box-shadow: var(--shadow-md);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); /* 가독성을 위한 그림자 */
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: #ffffff; /* 호버 시에도 명확한 흰색 유지 */
}

.btn-secondary {
    background: var(--gradient-secondary);
    color: #ffffff; /* 명확한 흰색 */
    box-shadow: var(--shadow-md);
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.1); /* 가독성을 위한 그림자 */
}

.btn-secondary:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow-lg);
    color: #ffffff; /* 호버 시에도 명확한 흰색 유지 */
}

.btn-outline {
    background: transparent;
    color: var(--accent-color);
    border-color: var(--accent-color);
}

.btn-outline:hover {
    background: var(--accent-color);
    color: #ffffff; /* 호버 시 명확한 흰색 */
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.btn-ghost {
    background: transparent;
    color: var(--text-dark);
    border-color: transparent;
}

.btn-ghost:hover {
    background: var(--gradient-subtle);
    color: var(--accent-color);
    transform: translateY(-1px);
}

/* Button Sizes */
.btn-sm {
    padding: var(--space-sm) var(--space-md);
    font-size: var(--text-sm);
}

.btn-lg {
    padding: var(--space-lg) var(--space-2xl);
    font-size: var(--text-lg);
}

.btn-xl {
    padding: var(--space-xl) var(--space-3xl);
    font-size: var(--text-xl);
    border-radius: var(--radius-xl);
}

/* Button States */
.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none !important;
}

.btn:focus {
    outline: 2px solid var(--accent-color);
    outline-offset: 2px;
}

/* Mobile Button Adjustments */
@media (max-width: 768px) {
    .btn {
        padding: var(--space-sm) var(--space-lg);
        font-size: var(--text-sm);
    }
    
    .btn-lg {
        padding: var(--space-md) var(--space-xl);
        font-size: var(--text-base);
    }
    
    .btn-xl {
        padding: var(--space-lg) var(--space-2xl);
        font-size: var(--text-lg);
    }
}
/* Enhanced Section System */
.section {
    padding: var(--space-3xl) 0;
    position: relative;
}

.section-sm {
    padding: var(--space-2xl) 0;
}

.section-lg {
    padding: 120px 0;
}

.section-header {
    text-align: center;
    margin-bottom: var(--space-3xl);
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.section-subtitle {
    display: inline-block;
    font-size: var(--text-sm);
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent-color);
    background: var(--gradient-subtle);
    padding: var(--space-xs) var(--space-md);
    border-radius: var(--radius-full);
    margin-bottom: var(--space-md);
    border: 1px solid var(--border-light);
}

.section-title {
    font-size: var(--text-4xl);
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: var(--space-md);
    line-height: var(--leading-tight);
    letter-spacing: -0.025em;
}

.section-description {
    font-size: var(--text-lg);
    color: var(--text-light);
    line-height: var(--leading-relaxed);
    max-width: 600px;
    margin: 0 auto;
}

/* Section Backgrounds */
.section-bg-light {
    background: var(--light-bg);
}

.section-bg-gradient {
    background: var(--gradient-hero);
    color: var(--text-white);
}

.section-bg-gradient .section-title,
.section-bg-gradient .section-subtitle {
    color: var(--text-white);
}

.section-bg-gradient .section-description {
    color: rgba(255, 255, 255, 0.8);
}

/* Responsive Section Headers */
@media (max-width: 768px) {
    .section {
        padding: var(--space-2xl) 0;
    }
    
    .section-lg {
        padding: var(--space-3xl) 0;
    }
    
    .section-header {
        margin-bottom: var(--space-2xl);
    }
    
    .section-title {
        font-size: var(--text-3xl);
    }
    
    .section-description {
        font-size: var(--text-base);
    }
}

@media (max-width: 480px) {
    .section {
        padding: var(--space-xl) 0;
    }
    
    .section-title {
        font-size: var(--text-2xl);
    }
    
    .section-subtitle {
        font-size: var(--text-xs);
        padding: 6px var(--space-sm);
    }
}
/* Enhanced Hero Section - Override existing styles */
.hero {
    position: relative !important;
    min-height: 90vh !important;
    display: flex !important;
    align-items: center !important;
    background: var(--gradient-hero) !important;
    overflow: hidden !important;
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 107, 107, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 40% 40%, rgba(79, 172, 254, 0.2) 0%, transparent 50%);
    z-index: 1;
}

.hero .container {
    position: relative !important;
    z-index: 2 !important;
}

.hero-content {
    display: grid !important;
    grid-template-columns: 1fr 1fr !important;
    gap: var(--space-3xl) !important;
    align-items: center !important;
    min-height: 500px !important;
}

.hero-title {
    font-size: var(--text-6xl) !important;
    font-weight: 900 !important;
    line-height: var(--leading-tight) !important;
    margin-bottom: var(--space-lg) !important;
    letter-spacing: -0.02em !important;
    color: var(--text-white) !important;
}

.hero-title .highlight {
    display: inline-block !important;
    background: var(--gradient-accent) !important;
    -webkit-background-clip: text !important;
    -webkit-text-fill-color: transparent !important;
    background-clip: text !important;
    position: relative !important;
}

.hero-title .highlight::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--gradient-accent);
    border-radius: var(--radius-full);
}

.hero-subtitle {
    font-size: var(--text-xl) !important;
    opacity: 0.9 !important;
    line-height: var(--leading-relaxed) !important;
    max-width: 500px !important;
    margin-bottom: var(--space-xl) !important;
    color: var(--text-white) !important;
}

/* Enhanced App Screenshots Grid */
.app-screenshots-grid {
    display: grid !important;
    grid-template-columns: repeat(2, 1fr) !important;
    gap: var(--space-md) !important;
    max-width: 400px !important;
}

.app-screenshot {
    position: relative !important;
    border-radius: var(--radius-lg) !important;
    overflow: hidden !important;
    box-shadow: var(--shadow-lg) !important;
    transition: var(--transition-base) !important;
}

.app-screenshot:hover {
    transform: translateY(-4px) !important;
    box-shadow: var(--shadow-xl) !important;
}

.app-screenshot img {
    width: 100% !important;
    height: auto !important;
    display: block !important;
}
/* Enhanced Responsive Design */
@media (max-width: 768px) {
    /* Navigation */
    .nav-menu {
        display: none;
    }
    
    .mobile-menu-toggle {
        display: block !important;
    }
    
    .navbar {
        padding: var(--space-sm) 0 !important;
    }
    
    /* Hero Section */
    .hero {
        min-height: 80vh !important;
        padding: var(--space-3xl) 0 var(--space-2xl) !important;
    }
    
    .hero-content {
        grid-template-columns: 1fr !important;
        gap: var(--space-2xl) !important;
        text-align: center !important;
    }
    
    .hero-title {
        font-size: var(--text-4xl) !important;
    }
    
    .hero-subtitle {
        font-size: var(--text-lg) !important;
        max-width: none !important;
    }
    
    /* Main News Section */
    .main-news-section {
        padding: var(--space-2xl) 0 !important;
    }
    
    .main-news-section .news-content-only {
        padding: var(--space-2xl) !important;
    }
    
    .main-news-section .news-title {
        font-size: var(--text-2xl) !important;
    }
    
    .main-news-section .news-excerpt {
        font-size: var(--text-base) !important;
    }
    
    .main-news-section .news-badge {
        top: var(--space-md) !important;
        right: var(--space-md) !important;
    }
    
    /* Section Headers */
    .section {
        padding: var(--space-2xl) 0 !important;
    }
    
    .section-title {
        font-size: var(--text-3xl) !important;
    }
    
    .section-description {
        font-size: var(--text-base) !important;
    }
}

@media (max-width: 480px) {
    /* Typography */
    .hero-title {
        font-size: var(--text-3xl) !important;
    }
    
    .hero-subtitle {
        font-size: var(--text-base) !important;
    }
    
    .main-news-section .news-content-only {
        padding: var(--space-xl) !important;
    }
    
    .main-news-section .news-title {
        font-size: var(--text-xl) !important;
    }
    
    .main-news-section .news-excerpt {
        font-size: var(--text-sm) !important;
    }
    
    .section-title {
        font-size: var(--text-2xl) !important;
    }
    
    .section-subtitle {
        font-size: var(--text-xs) !important;
        padding: 6px var(--space-sm) !important;
    }
    
    /* Buttons */
    .btn {
        padding: var(--space-sm) var(--space-lg) !important;
        font-size: var(--text-sm) !important;
    }
    
    .news-action .btn {
        width: 100% !important;
        justify-content: center !important;
    }
}

/* Enhanced Language Toggle Styles */
.lang-toggle {
    position: relative;
    overflow: hidden;
}

.lang-toggle::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.lang-toggle:hover::before {
    left: 100%;
}

.lang-toggle:active {
    transform: translateY(-1px) scale(0.98);
}

/* Enhanced News Card Styles */
.news-card.text-only {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.news-card.text-only:hover {
    transform: translateY(-4px);
    box-shadow: var(--shadow-lg);
}

.news-badge {
    position: relative;
    overflow: hidden;
}

.news-badge::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
    transition: left 0.5s;
}

.news-badge:hover::before {
    left: 100%;
}

/* Enhanced Button Styles */
.btn {
    position: relative;
    overflow: hidden;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.btn::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.2), transparent);
    transition: left 0.5s;
}

.btn:hover::before {
    left: 100%;
}

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

.btn:active {
    transform: translateY(0);
}

/* Enhanced Service Card Animations */
.service-card-new {
    position: relative;
}

.service-card-new::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    border-radius: var(--radius-xl);
}

.service-card-new:hover::before {
    opacity: 1;
}

/* Enhanced Feature Button Animations */
.feature-button {
    position: relative;
    overflow: hidden;
}

.feature-button::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.3s ease, height 0.3s ease;
}

.feature-button:hover::before {
    width: 100%;
    height: 100%;
}

/* Enhanced Partner Card Styles */
.partner-card {
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.partner-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: var(--gradient-primary);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.partner-card:hover::before {
    opacity: 0.05;
}

.partner-card:hover {
    transform: translateY(-8px) scale(1.02);
    box-shadow: var(--shadow-xl);
}

/* Newsletter Section Enhancements */
.newsletter-section {
    background: var(--gradient-primary);
    color: var(--text-white);
    position: relative;
    overflow: hidden;
}

.newsletter-section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="newsletter-dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23newsletter-dots)"/></svg>');
}

.newsletter-content {
    position: relative;
    z-index: 1;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 40px;
    padding: 60px 0;
}

.newsletter-text h3 {
    color: var(--text-white);
    font-size: 28px;
    font-weight: 700;
    margin-bottom: 12px;
}

.newsletter-text p {
    color: rgba(255, 255, 255, 0.9);
    font-size: 16px;
    line-height: 1.6;
}

.newsletter-form {
    flex-shrink: 0;
}

.newsletter-form form {
    display: flex;
    gap: 12px;
    align-items: center;
}

.newsletter-form input {
    padding: 12px 20px;
    border: 1px solid rgba(255, 255, 255, 0.3);
    border-radius: var(--radius-md);
    background: rgba(255, 255, 255, 0.1);
    color: var(--text-white);
    font-size: 14px;
    min-width: 280px;
    backdrop-filter: blur(10px);
}

.newsletter-form input::placeholder {
    color: rgba(255, 255, 255, 0.7);
}

.newsletter-form input:focus {
    outline: none;
    border-color: rgba(255, 255, 255, 0.6);
    background: rgba(255, 255, 255, 0.15);
}

.newsletter-form button {
    padding: 12px 24px;
    background: var(--text-white);
    color: var(--primary-color);
    border: none;
    border-radius: var(--radius-md);
    font-weight: 600;
    font-size: 14px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.newsletter-form button:hover {
    background: rgba(255, 255, 255, 0.9);
    transform: translateY(-1px);
}

/* Responsive Newsletter */
@media (max-width: 768px) {
    .newsletter-content {
        flex-direction: column;
        text-align: center;
        gap: 30px;
        padding: 40px 0;
    }
    
    .newsletter-form form {
        flex-direction: column;
        width: 100%;
        max-width: 400px;
    }
    
    .newsletter-form input {
        min-width: auto;
        width: 100%;
    }
    
    .newsletter-form button {
        width: 100%;
        padding: 14px 24px;
    }
}

/* Enhanced Page Header */
.page-header {
    background: var(--gradient-hero);
    color: #ffffff; /* 명확한 흰색 */
    padding: 120px 0 80px;
    position: relative;
    overflow: hidden;
}

.page-header-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 80%, rgba(120, 119, 198, 0.3) 0%, transparent 50%),
        radial-gradient(circle at 80% 20%, rgba(255, 119, 198, 0.3) 0%, transparent 50%),
        url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 100 100"><defs><pattern id="header-dots" width="20" height="20" patternUnits="userSpaceOnUse"><circle cx="10" cy="10" r="1.5" fill="%23ffffff" opacity="0.1"/></pattern></defs><rect width="100" height="100" fill="url(%23header-dots)"/></svg>');
}

.page-header-content {
    position: relative;
    z-index: 1;
    text-align: center;
}

.page-title {
    font-size: 48px;
    font-weight: 900;
    margin-bottom: 20px;
    letter-spacing: -0.02em;
    color: #ffffff; /* 명확한 흰색 */
    text-shadow: 0 2px 4px rgba(0, 0, 0, 0.3); /* 가독성을 위한 그림자 */
}

.page-subtitle {
    font-size: 18px;
    color: rgba(255, 255, 255, 0.95); /* 더 밝은 색상 */
    margin-bottom: 30px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.6;
    text-shadow: 0 1px 2px rgba(0, 0, 0, 0.2); /* 가독성을 위한 그림자 */
}

.breadcrumb {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    font-size: 14px;
    color: rgba(255, 255, 255, 0.9); /* 더 밝은 색상 */
}

.breadcrumb a {
    color: rgba(255, 255, 255, 0.9); /* 더 밝은 색상 */
    text-decoration: none;
    transition: color 0.3s ease;
}

.breadcrumb a:hover {
    color: #ffffff; /* 호버 시 완전한 흰색 */
}

.breadcrumb span {
    color: rgba(255, 255, 255, 0.9); /* 더 밝은 색상 */
}

/* Responsive Page Header */
@media (max-width: 768px) {
    .page-header {
        padding: 100px 0 60px;
    }
    
    .page-title {
        font-size: 36px;
    }
    
    .page-subtitle {
        font-size: 16px;
    }
}

@media (max-width: 480px) {
    .page-title {
        font-size: 28px;
    }
    
    .page-subtitle {
        font-size: 14px;
    }
}