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

:root {
    /* Colors - Light Tech Theme */
    --primary-color: #0099CC;
    --primary-dark: #007AA3;
    --primary-light: #00B8D4;
    --secondary-color: #00D9FF;
    --accent-color: #00C9E0;
    --text-dark: #1A2332;
    --text-gray: #5A6B7D;
    --text-light: #8A9BAD;
    --bg-white: #FFFFFF;
    --bg-gray: #F8FBFD;
    --bg-light: #EBF4F8;
    --bg-dark: #001F3F;
    --border-color: #D4E8F5;
    
    /* Gradients */
    --gradient-primary: linear-gradient(135deg, #00D9FF 0%, #0099CC 100%);
    --gradient-hero: linear-gradient(135deg, #001F3F 0%, #0A3A5C 50%, #001F3F 100%);
    
    /* Spacing */
    --spacing-xs: 0.5rem;
    --spacing-sm: 1rem;
    --spacing-md: 2rem;
    --spacing-lg: 4rem;
    --spacing-xl: 6rem;
    
    /* Typography */
    --font-primary: 'Noto Sans KR', sans-serif;
    --font-secondary: 'Inter', sans-serif;
    
    /* Shadows */
    --shadow-sm: 0 2px 4px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 0 4px 12px -1px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 20px -3px rgba(0, 0, 0, 0.12);
    --shadow-xl: 0 20px 30px -5px rgba(0, 0, 0, 0.15);
    
    /* Transitions */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: var(--font-primary);
    font-size: 16px;
    line-height: 1.6;
    color: var(--text-dark);
    background-color: #FFFFFF;
    overflow-x: hidden;
}

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

/* Navigation */
.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background-color: rgba(255, 255, 255, 0.98);
    backdrop-filter: blur(10px);
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    border-bottom: 2px solid var(--border-color);
    z-index: 1000;
    transition: var(--transition-normal);
}

.navbar.scrolled {
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
}

.nav-content {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--spacing-sm) 0;
}

.logo {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    font-size: 1.5rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    text-decoration: none;
    font-family: var(--font-secondary);
}

.logo img{
    width: 160px;
}

@media(max-width: 768px){
    .logo img{
        width: 120px;
    }
}

.logo i {
    font-size: 1.8rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.mobile-menu-btn {
    display: none;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-dark);
    cursor: pointer;
}

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

.nav-link {
    text-decoration: none;
    color: var(--text-dark);
    font-weight: 500;
    transition: color var(--transition-fast);
    position: relative;
}

.nav-link::after {
    content: '';
    position: absolute;
    bottom: -5px;
    left: 0;
    width: 0;
    height: 2px;
    background-color: var(--primary-color);
    transition: width var(--transition-normal);
}

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

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

/* Hero Section */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: var(--spacing-xl) 0;
    overflow: hidden;
    background: var(--gradient-hero);
}

.hero::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://page.gensparksite.com/v1/base64_upload/ab1ebf26b31fcd2dbf29af946a872875');
    background-size: cover;
    background-position: center;
    opacity: 0.12;
    z-index: 0;
}

.hero-background {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: 
        radial-gradient(circle at 20% 50%, rgba(0, 217, 255, 0.2) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(0, 153, 204, 0.2) 0%, transparent 50%);
    z-index: 1;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: white;
    max-width: 900px;
    margin: 0 auto;
}

.hero-title {
    font-size: 3.5rem;
    font-weight: 900;
    line-height: 1.2;
    margin-bottom: var(--spacing-md);
    animation: fadeInUp 1s ease;
}

.hero-title .highlight {
    color: #00D9FF;
    position: relative;
}

.hero-subtitle {
    font-size: 1.25rem;
    line-height: 1.8;
    margin-bottom: var(--spacing-lg);
    opacity: 0.95;
    animation: fadeInUp 1s ease 0.2s both;
}

.hero-buttons {
    display: flex;
    gap: var(--spacing-sm);
    justify-content: center;
    flex-wrap: wrap;
    animation: fadeInUp 1s ease 0.4s both;
}

.btn {
    display: inline-block;
    padding: 1rem 2rem;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border-radius: 0.5rem;
    transition: all var(--transition-normal);
    cursor: pointer;
    border: none;
}

.btn-primary {
    background: var(--gradient-primary);
    color: white;
    box-shadow: 0 6px 20px rgba(0, 153, 204, 0.3);
    border: 2px solid transparent;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 153, 204, 0.4);
    border-color: rgba(255, 255, 255, 0.3);
}

.btn-secondary {
    background-color: rgba(255, 255, 255, 0.2);
    color: white;
    border: 2px solid white;
    backdrop-filter: blur(5px);
}

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

.scroll-indicator {
    position: absolute;
    bottom: 2rem;
    left: 50%;
    transform: translateX(-50%);
    color: white;
    font-size: 2rem;
    animation: bounce 2s infinite;
    cursor: pointer;
}

/* Sections */
.section {
    padding: var(--spacing-xl) 0;
    position: relative;
    background: white;
}

.section + .section {
    border-top: 1px solid #F0F4F8;
}

.section::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://page.gensparksite.com/v1/base64_upload/ab1ebf26b31fcd2dbf29af946a872875');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    opacity: 0.008;
    z-index: 0;
    pointer-events: none;
}

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

.section {
    background-color: white;
}

.section-header {
    text-align: center;
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-sm);
}

.section-title {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
    position: relative;
}

.section-title::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 4px;
    background: var(--gradient-primary);
    border-radius: 2px;
}

.section-subtitle {
    font-size: 1.25rem;
    color: var(--text-gray);
}

/* About Section */
.about {
    background: white;
}

.about-content {
    display: grid;
    gap: var(--spacing-lg);
}

.about-text h3 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.about-text p {
    font-size: 1.1rem;
    color: var(--text-gray);
    margin-bottom: var(--spacing-sm);
    line-height: 1.8;
}

.stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.stat-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 153, 204, 0.2);
    border-color: var(--secondary-color);
    background: linear-gradient(135deg, #FFFFFF 0%, #F5FBFF 100%);
}

.stat-number {
    font-size: 2.5rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    font-family: var(--font-secondary);
}

.stat-label {
    font-size: 1rem;
    color: var(--text-gray);
    margin-top: 0.5rem;
}

.about-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
    margin-top: var(--spacing-md);
}

.feature-card {
    background: white;
    border: 2px solid var(--border-color);
    padding: var(--spacing-md);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.feature-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 153, 204, 0.2);
    border-color: var(--secondary-color);
    background: linear-gradient(135deg, #FFFFFF 0%, #F5FBFF 100%);
}

.feature-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 4px 15px rgba(0, 153, 204, 0.3);
}

.feature-icon i {
    font-size: 1.5rem;
    color: white;
}

.feature-card h4 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.feature-card p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Clients Section */
.clients {
    background: white;
    padding: var(--spacing-lg) 0;
    overflow: hidden;
    border-top: 1px solid var(--border-color);
    border-bottom: 1px solid var(--border-color);
}

.clients-carousel {
    margin-top: var(--spacing-lg);
    overflow: hidden;
    padding: var(--spacing-md) 0;
    position: relative;
}

.clients-carousel::before,
.clients-carousel::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 100px;
    z-index: 2;
    pointer-events: none;
}

.clients-carousel::before {
    left: 0;
    background: linear-gradient(to right, white, transparent);
}

.clients-carousel::after {
    right: 0;
    background: linear-gradient(to left, white, transparent);
}

.clients-track {
    display: flex;
    gap: var(--spacing-lg);
    animation: scroll 30s linear infinite;
    width: fit-content;
}

.clients-track:hover {
    animation-play-state: paused;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

.client-logo {
    flex-shrink: 0;
    width: 200px;
    height: 120px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 1rem;
    padding: var(--spacing-sm);
    transition: all var(--transition-normal);
    box-shadow: var(--shadow-sm);
}

.client-logo:hover {
    transform: translateY(-5px);
    border-color: var(--secondary-color);
    box-shadow: 0 10px 25px rgba(0, 153, 204, 0.15);
}

.logo-placeholder {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    text-align: center;
}

.logo-placeholder i {
    font-size: 2.5rem;
    color: var(--primary-color);
    opacity: 0.7;
}

.logo-placeholder span {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
}

/* History Section */
.history {
    background: white;
    border-top: 1px solid var(--border-color);
}

.timeline {
    position: relative;
    max-width: 900px;
    margin: 0 auto;
    padding: var(--spacing-md) 0;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 3px;
    background: linear-gradient(to bottom, var(--secondary-color) 0%, var(--primary-color) 100%);
    transform: translateX(-50%);
}

.timeline-item {
    position: relative;
    margin-bottom: var(--spacing-lg);
    width: 100%;
    display: flex;
    justify-content: center;
    align-items: center;
}

.timeline-item:nth-child(odd) .timeline-content {
    margin-left: auto;
    margin-right: calc(50% + 40px);
    text-align: right;
}

.timeline-item:nth-child(even) .timeline-content {
    margin-right: auto;
    margin-left: calc(50% + 40px);
    text-align: left;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: white;
    border: 4px solid var(--primary-color);
    border-radius: 50%;
    z-index: 2;
    box-shadow: 0 0 0 4px rgba(0, 153, 204, 0.1);
    transition: all var(--transition-normal);
}

.timeline-item:hover .timeline-dot {
    transform: translateX(-50%) scale(1.3);
    border-color: var(--secondary-color);
    box-shadow: 0 0 0 8px rgba(0, 217, 255, 0.2);
}

.timeline-content {
    background: white;
    border: 2px solid var(--border-color);
    border-radius: 1rem;
    padding: var(--spacing-md);
    width: 45%;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
    position: relative;
}

.timeline-content::before {
    content: '';
    position: absolute;
    top: 20px;
    width: 0;
    height: 0;
    border-style: solid;
}

.timeline-item:nth-child(odd) .timeline-content::before {
    right: -12px;
    border-width: 10px 0 10px 12px;
    border-color: transparent transparent transparent var(--border-color);
}

.timeline-item:nth-child(even) .timeline-content::before {
    left: -12px;
    border-width: 10px 12px 10px 0;
    border-color: transparent var(--border-color) transparent transparent;
}

.timeline-item:hover .timeline-content {
    transform: translateY(-5px);
    border-color: var(--secondary-color);
    box-shadow: 0 15px 30px rgba(0, 153, 204, 0.2);
}

.timeline-year {
    font-size: 1.75rem;
    font-weight: 900;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: var(--spacing-sm);
    font-family: var(--font-secondary);
}

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

.timeline-list li {
    padding: 0.5rem 0;
    color: var(--text-gray);
    font-size: 0.95rem;
    line-height: 1.6;
    position: relative;
    padding-left: 1.5rem;
}

.timeline-item:nth-child(odd) .timeline-list li {
    padding-left: 0;
    padding-right: 1.5rem;
}

.timeline-list li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--primary-color);
    font-weight: bold;
}

.timeline-item:nth-child(odd) .timeline-list li::before {
    left: auto;
    right: 0;
}

/* Solutions Section */
.solutions {
    background: white;
}

/* Featured Services */
.featured-services {
    background: linear-gradient(135deg, #0A4D6E 0%, #0D7AA8 50%, #0A4D6E 100%);
    padding: var(--spacing-lg);
    border-radius: 1.5rem;
    margin-bottom: var(--spacing-lg);
    position: relative;
    overflow: hidden;
    box-shadow: 0 15px 40px rgba(10, 77, 110, 0.25);
    border: 2px solid #00D9FF;
}

.featured-services::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: radial-gradient(circle, rgba(0, 217, 255, 0.2) 0%, transparent 70%);
    animation: pulse 4s ease-in-out infinite;
}

@keyframes pulse {
    0%, 100% {
        transform: scale(1);
        opacity: 0.6;
    }
    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

.featured-badge {
    display: inline-block;
    background: rgba(0, 217, 255, 0.2);
    backdrop-filter: blur(10px);
    color: white;
    padding: 0.5rem 1.5rem;
    border-radius: 2rem;
    font-weight: 600;
    font-size: 0.9rem;
    margin-bottom: var(--spacing-sm);
    border: 2px solid rgba(0, 217, 255, 0.5);
    box-shadow: 0 4px 15px rgba(0, 217, 255, 0.3);
}

.featured-title {
    color: white;
    font-size: 2rem;
    font-weight: 900;
    text-align: center;
    margin-bottom: var(--spacing-md);
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
}

.featured-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: var(--spacing-md);
    position: relative;
    z-index: 1;
}

.featured-card {
    background: white;
    border: 2px solid rgba(0, 217, 255, 0.3);
    padding: var(--spacing-md);
    border-radius: 1rem;
    box-shadow: 0 8px 25px rgba(0, 153, 204, 0.15);
    transition: all var(--transition-normal);
    position: relative;
    overflow: hidden;
}

.featured-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 5px;
    background: var(--gradient-primary);
    box-shadow: 0 2px 8px rgba(0, 217, 255, 0.5);
}

.featured-card:hover {
    transform: translateY(-12px);
    box-shadow: 0 20px 40px rgba(0, 153, 204, 0.25);
    border-color: var(--secondary-color);
    background: linear-gradient(135deg, #FFFFFF 0%, #F5FBFF 100%);
}

.featured-icon {
    width: 80px;
    height: 80px;
    background: var(--gradient-primary);
    border-radius: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 8px 20px rgba(0, 153, 204, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.3);
}

.featured-icon i {
    font-size: 2.5rem;
    color: white;
}

.featured-card h3 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
    font-weight: 900;
}

.featured-subtitle {
    font-size: 1.1rem;
    color: var(--primary-color);
    font-weight: 600;
    margin-bottom: var(--spacing-sm);
}

.featured-description {
    color: var(--text-gray);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
}

.featured-features {
    list-style: none;
    margin: var(--spacing-sm) 0;
}

.featured-features li {
    padding: 0.75rem 0;
    color: var(--text-gray);
    display: flex;
    align-items: center;
    gap: 0.75rem;
    border-bottom: 1px solid var(--border-color);
}

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

.featured-features i {
    color: var(--secondary-color);
    font-size: 1.1rem;
    flex-shrink: 0;
}

.featured-link {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    background: var(--gradient-primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: 0.5rem;
    text-decoration: none;
    font-weight: 600;
    margin-top: var(--spacing-sm);
    transition: all var(--transition-normal);
    box-shadow: 0 4px 15px rgba(0, 153, 204, 0.25);
}

.featured-link:hover {
    transform: translateX(5px);
    box-shadow: 0 8px 25px rgba(0, 153, 204, 0.35);
}

.featured-link i {
    transition: transform var(--transition-normal);
}

.featured-link:hover i {
    transform: translateX(5px);
}

/* Other Solutions Section */
.other-solutions {
    margin-bottom: var(--spacing-md);
}

.subsection-title {
    font-size: 1.75rem;
    color: var(--text-dark);
    font-weight: 700;
    text-align: center;
}

.solutions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
    gap: var(--spacing-md);
}

.solution-card {
    background: white;
    border: 2px solid var(--border-color);
    padding: var(--spacing-md);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.solution-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 153, 204, 0.2);
    border-color: var(--secondary-color);
    background: linear-gradient(135deg, #FFFFFF 0%, #F5FBFF 100%);
}

.solution-icon {
    width: 70px;
    height: 70px;
    background: var(--gradient-primary);
    border-radius: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 4px 15px rgba(0, 153, 204, 0.3);
}

.solution-icon i {
    font-size: 2rem;
    color: white;
}

.solution-card h3 {
    font-size: 1.5rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.solution-card > p {
    color: var(--text-gray);
    margin-bottom: var(--spacing-sm);
}

.solution-features {
    list-style: none;
    margin-top: var(--spacing-sm);
}

.solution-features li {
    padding: 0.5rem 0;
    color: var(--text-gray);
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.solution-features i {
    color: var(--secondary-color);
    font-size: 0.9rem;
}

/* Technology Section */
.technology {
    background: white;
    border-top: 1px solid var(--border-color);
}

.technology-content {
    display: grid;
    gap: var(--spacing-lg);
}

.tech-stack {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-md);
}

.tech-item {
    background: white;
    border: 2px solid var(--border-color);
    padding: var(--spacing-md);
    border-radius: 1rem;
    box-shadow: var(--shadow-md);
    transition: all var(--transition-normal);
}

.tech-item:hover {
    transform: translateY(-8px);
    box-shadow: 0 15px 30px rgba(0, 153, 204, 0.2);
    border-color: var(--secondary-color);
    background: linear-gradient(135deg, #FFFFFF 0%, #F5FBFF 100%);
}

.tech-icon {
    width: 60px;
    height: 60px;
    background: var(--gradient-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
    box-shadow: 0 4px 15px rgba(0, 153, 204, 0.3);
}

.tech-icon i {
    font-size: 1.5rem;
    color: white;
}

.tech-item h4 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.tech-item p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.tech-advantages {
    background: white;
    border: 2px solid var(--border-color);
    padding: var(--spacing-lg);
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
}

.tech-advantages h3 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-md);
    text-align: center;
}

.advantages-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: var(--spacing-md);
}

.advantage-item {
    padding: var(--spacing-md);
    background: #F8FCFF;
    border-radius: 0.5rem;
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--primary-color);
}

.advantage-number {
    font-size: 2.5rem;
    font-weight: 900;
    color: var(--primary-light);
    opacity: 0.3;
    font-family: var(--font-secondary);
    margin-bottom: 0.5rem;
}

.advantage-item h4 {
    font-size: 1.25rem;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.advantage-item p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

/* Contact Section */
.contact {
    background: white;
    border-top: 1px solid var(--border-color);
}

.contact-content {
    display: grid;
    grid-template-columns: 1fr 1.5fr;
    gap: var(--spacing-lg);
}

.contact-info h3 {
    font-size: 2rem;
    color: var(--text-dark);
    margin-bottom: var(--spacing-sm);
}

.contact-info > p {
    color: var(--text-gray);
    margin-bottom: var(--spacing-md);
}

.contact-details {
    display: grid;
    gap: var(--spacing-md);
}

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

.contact-item i {
    font-size: 1.5rem;
    color: var(--primary-color);
    margin-top: 0.25rem;
}

.contact-item h4 {
    font-size: 1rem;
    color: var(--text-dark);
    margin-bottom: 0.25rem;
}

.contact-item p {
    color: var(--text-gray);
    font-size: 0.95rem;
}

.social-links {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.social-link {
    width: 45px;
    height: 45px;
    background: rgba(0, 153, 204, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.3);
    color: white;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    font-size: 1.25rem;
    transition: all var(--transition-normal);
}

.social-link:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    color: var(--bg-dark);
    transform: translateY(-3px);
    box-shadow: 0 5px 15px rgba(0, 217, 255, 0.4);
}

.contact-form-container {
    background: white;
    border: 2px solid var(--border-color);
    padding: var(--spacing-md);
    border-radius: 1rem;
    box-shadow: var(--shadow-sm);
}

.contact-form {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-sm);
}

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

.form-group.full-width {
    grid-column: 1 / -1;
}

.form-group label {
    font-weight: 600;
    color: var(--text-dark);
    margin-bottom: 0.5rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    background: #FAFCFE;
    color: var(--text-dark);
    border-radius: 0.5rem;
    font-family: var(--font-primary);
    font-size: 1rem;
    transition: all var(--transition-fast);
}

.form-group select option {
    background: white;
    color: var(--text-dark);
}

.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(0, 217, 255, 0.15);
    background: white;
}

.form-group textarea {
    resize: vertical;
}

.btn.full-width {
    width: 100%;
    margin-top: var(--spacing-sm);
}

.form-message {
    margin-top: var(--spacing-sm);
    padding: var(--spacing-sm);
    border-radius: 0.5rem;
    text-align: center;
    display: none;
}

.form-message.success {
    background-color: #E6F9F5;
    border: 1px solid #80E5D1;
    color: #00A884;
    display: block;
}

.form-message.error {
    background-color: #FEE8E8;
    border: 1px solid #FCA5A5;
    color: #DC2626;
    display: block;
}

/* Footer */
.footer {
    background-color: var(--bg-dark);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    color: white;
    padding: var(--spacing-lg) 0 var(--spacing-md);
    position: relative;
}

.footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: url('https://page.gensparksite.com/v1/base64_upload/ab1ebf26b31fcd2dbf29af946a872875');
    background-size: cover;
    background-position: center;
    opacity: 0.08;
    z-index: 0;
    pointer-events: none;
}

.footer > .container {
    position: relative;
    z-index: 1;
}

.footer-content {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
}

.footer-section h4 {
    font-size: 1.25rem;
    margin-bottom: var(--spacing-sm);
}

.footer-section p {
    color: var(--text-light);
    font-size: 0.95rem;
}

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

.footer-section ul li {
    margin-bottom: 0.5rem;
}

.footer-section ul li a {
    color: var(--text-light);
    text-decoration: none;
    transition: color var(--transition-fast);
}

.footer-section ul li a:hover {
    color: white;
}

.footer-bottom {
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    padding-top: var(--spacing-md);
    text-align: center;
    color: var(--text-light);
}

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

@keyframes bounce {
    0%, 100% {
        transform: translateX(-50%) translateY(0);
    }
    50% {
        transform: translateX(-50%) translateY(-10px);
    }
}

/* Responsive Design */
@media (max-width: 968px) {
    .hero-title {
        font-size: 2.5rem;
    }
    
    .hero-subtitle {
        font-size: 1.1rem;
    }
    
    .section-title {
        font-size: 2rem;
    }
    
    .contact-content {
        grid-template-columns: 1fr;
    }
    
    .solutions-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-grid {
        grid-template-columns: 1fr;
    }
    
    .client-logo {
        width: 180px;
        height: 110px;
    }
    
    .clients-carousel::before,
    .clients-carousel::after {
        width: 50px;
    }
    
    /* Timeline responsive */
    .timeline::before {
        left: 30px;
    }
    
    .timeline-item:nth-child(odd) .timeline-content,
    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 60px;
        margin-right: 0;
        text-align: left;
        width: calc(100% - 60px);
    }
    
    .timeline-dot {
        left: 30px;
    }
    
    .timeline-content::before {
        display: none;
    }
    
    .timeline-item:nth-child(odd) .timeline-list li {
        padding-left: 1.5rem;
        padding-right: 0;
    }
    
    .timeline-list li::before {
        left: 0;
        right: auto !important;
    }
}

@media (max-width: 768px) {
    .mobile-menu-btn {
        display: block;
    }
    
    .nav-menu {
        position: fixed;
        top: 70px;
        left: -100%;
        width: 100%;
        height: calc(100vh - 70px);
        background-color: rgba(255, 255, 255, 0.98);
        flex-direction: column;
        padding: var(--spacing-md);
        transition: left var(--transition-normal);
        box-shadow: var(--shadow-lg);
        border-right: 1px solid var(--border-color);
    }
    
    .nav-menu.active {
        left: 0;
    }
    
    .hero-title {
        font-size: 2rem;
    }
    
    .hero-subtitle {
        font-size: 1rem;
    }
    
    .hero-buttons {
        flex-direction: column;
    }
    
    .btn {
        width: 100%;
    }
    
    .stats {
        grid-template-columns: 1fr;
    }
    
    .contact-form {
        grid-template-columns: 1fr;
    }
    
    .about-features {
        grid-template-columns: 1fr;
    }
    
    .tech-stack {
        grid-template-columns: 1fr;
    }
    
    .advantages-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-services {
        padding: var(--spacing-md);
    }
    
    .featured-grid {
        grid-template-columns: 1fr;
    }
    
    .featured-card h3 {
        font-size: 1.5rem;
    }
    
    .client-logo {
        width: 160px;
        height: 100px;
    }
    
    .logo-placeholder i {
        font-size: 2rem;
    }
    
    .logo-placeholder span {
        font-size: 0.85rem;
    }
    
    .clients-carousel::before,
    .clients-carousel::after {
        width: 30px;
    }
    
    .timeline-year {
        font-size: 1.5rem;
    }
    
    .timeline-list li {
        font-size: 0.9rem;
    }
}

@media (max-width: 480px) {
    :root {
        --spacing-lg: 3rem;
        --spacing-xl: 4rem;
    }
    
    .section {
        padding: var(--spacing-lg) 0;
    }
    
    .hero-title {
        font-size: 1.75rem;
    }
    
    .section-title {
        font-size: 1.75rem;
    }
}

/* ========================================
   Notices Section Styles
   ======================================== */

/* Notices Section */
.notices {
    background: var(--bg-white);
    position: relative;
}

.notices-content {
    margin-top: var(--spacing-md);
}

.notices-list {
    display: grid;
    gap: var(--spacing-sm);
}

.notice-item {
    background: var(--bg-white);
    border: 1px solid var(--border-color);
    border-radius: 12px;
    padding: var(--spacing-md);
    cursor: pointer;
    transition: all var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-sm);
}

.notice-item:hover {
    border-color: var(--primary-color);
    box-shadow: var(--shadow-md);
    transform: translateY(-2px);
}

.notice-item-main {
    flex: 1;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.notice-badge {
    background: var(--gradient-primary);
    color: white;
    font-size: 0.75rem;
    font-weight: 600;
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    white-space: nowrap;
}

.notice-title {
    font-size: 1.1rem;
    font-weight: 500;
    color: var(--text-dark);
    margin: 0;
    flex: 1;
}

.notice-item-meta {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    color: var(--text-light);
    font-size: 0.9rem;
}

.notice-date,
.notice-views {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.notice-views i {
    color: var(--primary-color);
}

.loading {
    text-align: center;
    padding: var(--spacing-lg);
    color: var(--text-gray);
    font-size: 1.1rem;
}

.loading i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.notices-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.pagination-btn {
    padding: 0.75rem 1.5rem;
    border: 1px solid var(--border-color);
    background: var(--bg-white);
    color: var(--text-dark);
    border-radius: 8px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.95rem;
    font-weight: 500;
}

.pagination-btn:hover:not(:disabled) {
    border-color: var(--primary-color);
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
}

.pagination-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.pagination-info {
    font-size: 0.95rem;
    color: var(--text-gray);
    padding: 0 var(--spacing-sm);
}

.notices-admin-link {
    text-align: center;
    margin-top: var(--spacing-md);
}

/* Modal Styles */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 10000;
    animation: fadeIn 0.3s ease;
}

.modal.active {
    display: block;
}

.modal-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.7);
    backdrop-filter: blur(4px);
}

.modal-content {
    position: relative;
    max-width: 800px;
    width: 90%;
    max-height: 85vh;
    margin: 5vh auto;
    background: var(--bg-white);
    border-radius: 16px;
    box-shadow: var(--shadow-xl);
    display: flex;
    flex-direction: column;
    animation: slideUp 0.3s ease;
    overflow: hidden;
}

.modal-small {
    max-width: 500px;
}

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

@keyframes slideUp {
    from {
        transform: translateY(50px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.modal-header {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: 1.5rem;
    color: var(--text-dark);
    flex: 1;
    padding-right: var(--spacing-sm);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--text-gray);
    cursor: pointer;
    padding: 0.5rem;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    transition: all var(--transition-fast);
    display: flex;
    align-items: center;
    justify-content: center;
}

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

.modal-body {
    padding: var(--spacing-md);
    overflow-y: auto;
    flex: 1;
}

.modal-meta {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 1px solid var(--border-color);
    color: var(--text-light);
    font-size: 0.9rem;
}

.modal-date,
.modal-views {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.modal-date i,
.modal-views i {
    color: var(--primary-color);
}

.modal-image {
    margin-bottom: var(--spacing-md);
    border-radius: 8px;
    overflow: hidden;
}

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

.modal-content-text {
    color: var(--text-dark);
    line-height: 1.8;
    font-size: 1rem;
}

.modal-content-text p {
    margin-bottom: var(--spacing-sm);
}

.modal-content-text ul,
.modal-content-text ol {
    margin: var(--spacing-sm) 0;
    padding-left: var(--spacing-md);
}

.modal-content-text li {
    margin-bottom: 0.5rem;
}

.modal-content-text a {
    color: var(--primary-color);
    text-decoration: underline;
}

.modal-content-text a:hover {
    color: var(--primary-dark);
}

.modal-content-text strong {
    font-weight: 600;
    color: var(--text-dark);
}

.modal-footer {
    padding: var(--spacing-md);
    border-top: 1px solid var(--border-color);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-sm);
}

/* ========================================
   Admin Page Styles
   ======================================== */

.admin-section {
    min-height: 100vh;
    background: var(--bg-gray);
    padding-top: 100px;
    padding-bottom: var(--spacing-xl);
}

.admin-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-md);
    flex-wrap: wrap;
    gap: var(--spacing-sm);
}

.admin-header h1 {
    font-size: 2rem;
    color: var(--text-dark);
}

.nav-title h2 {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--text-dark);
    margin: 0;
}

.admin-form-container {
    background: var(--bg-white);
    border-radius: 16px;
    padding: var(--spacing-md);
    margin-bottom: var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.admin-form h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

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

.form-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--text-dark);
}

.form-group input[type="text"],
.form-group input[type="url"],
.form-group input[type="email"],
.form-group input[type="tel"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 0.875rem 1rem;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 1rem;
    transition: all var(--transition-fast);
    font-family: var(--font-primary);
}

.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(0, 153, 204, 0.1);
}

.form-group small {
    display: block;
    margin-top: 0.5rem;
    color: var(--text-light);
    font-size: 0.85rem;
}

.checkbox-group {
    display: flex;
    align-items: center;
}

.checkbox-group label {
    margin: 0;
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
}

.checkbox-group input[type="checkbox"] {
    width: auto;
    cursor: pointer;
}

.form-actions {
    display: flex;
    gap: var(--spacing-sm);
    margin-top: var(--spacing-md);
}

.admin-list {
    background: var(--bg-white);
    border-radius: 16px;
    padding: var(--spacing-md);
    box-shadow: var(--shadow-md);
}

.admin-list h3 {
    margin-bottom: var(--spacing-md);
    color: var(--text-dark);
}

.admin-table-container {
    overflow-x: auto;
}

.admin-table {
    width: 100%;
    border-collapse: collapse;
}

.admin-table thead {
    background: var(--bg-light);
}

.admin-table th {
    padding: 1rem;
    text-align: left;
    font-weight: 600;
    color: var(--text-dark);
    border-bottom: 2px solid var(--border-color);
}

.admin-table td {
    padding: 1rem;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-gray);
}

.admin-table tbody tr:hover {
    background: var(--bg-gray);
}

.loading-cell {
    text-align: center;
    padding: var(--spacing-lg) !important;
    color: var(--text-gray);
}

.loading-cell i {
    margin-right: 0.5rem;
    color: var(--primary-color);
}

.important-badge {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 30px;
    height: 30px;
    background: var(--gradient-primary);
    color: white;
    border-radius: 50%;
    font-size: 1rem;
}

.action-buttons {
    display: flex;
    gap: 0.5rem;
}

.btn-icon {
    padding: 0.5rem 1rem;
    border: none;
    background: var(--bg-light);
    color: var(--text-dark);
    border-radius: 6px;
    cursor: pointer;
    transition: all var(--transition-fast);
    font-size: 0.9rem;
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-icon:hover {
    transform: translateY(-2px);
}

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

.btn-icon.btn-delete:hover {
    background: #DC2626;
    color: white;
}

.btn-danger {
    background: #DC2626;
    color: white;
    border: none;
}

.btn-danger:hover {
    background: #B91C1C;
}

.warning-text {
    color: #DC2626;
    font-weight: 500;
    margin-top: var(--spacing-sm);
}

/* Responsive Design for Notices */
@media (max-width: 968px) {
    .notice-item {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .notice-item-meta {
        width: 100%;
        justify-content: space-between;
    }
    
    .modal-content {
        width: 95%;
        margin: 2vh auto;
        max-height: 95vh;
    }
    
    .admin-header {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .form-actions {
        flex-direction: column;
    }
    
    .form-actions .btn {
        width: 100%;
    }
    
    .admin-table {
        font-size: 0.9rem;
    }
    
    .admin-table th,
    .admin-table td {
        padding: 0.75rem 0.5rem;
    }
    
    .action-buttons {
        flex-direction: column;
    }
}

@media (max-width: 480px) {
    .notice-badge {
        font-size: 0.7rem;
        padding: 0.2rem 0.6rem;
    }
    
    .notice-title {
        font-size: 1rem;
    }
    
    .notice-item-meta {
        font-size: 0.85rem;
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .modal-header h3 {
        font-size: 1.2rem;
    }
    
    .modal-content-text {
        font-size: 0.95rem;
    }
}