* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #fff;
}

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

.navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    padding: 20px 0;
    z-index: 1000;
    box-shadow: 0 2px 20px rgba(0, 0, 0, 0.1);
}

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

.logo-text {
    font-size: 24px;
    font-weight: 700;
    color: #1a4d8f;
    letter-spacing: -0.5px;
}

.logo-subtitle {
    display: block;
    font-size: 11px;
    font-weight: 400;
    color: #6b7280;
    letter-spacing: 1px;
    text-transform: uppercase;
    margin-top: 2px;
}

.nav-menu {
    display: flex;
    gap: 40px;
}

.nav-menu a {
    text-decoration: none;
    color: #374151;
    font-weight: 500;
    font-size: 15px;
    transition: color 0.3s ease;
}

.nav-menu a:hover {
    color: #1a4d8f;
}

.hero {
    height: 100vh;
    background: linear-gradient(135deg, #1a4d8f 0%, #2c5aa0 50%, #4a90e2 100%);
    display: flex;
    align-items: center;
    position: relative;
    overflow: hidden;
}

.hero::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="grid" width="10" height="10" patternUnits="userSpaceOnUse"><path d="M 10 0 L 0 0 0 10" fill="none" stroke="rgba(255,255,255,0.1)" stroke-width="0.5"/></pattern></defs><rect width="100" height="100" fill="url(%23grid)"/></svg>');
    opacity: 0.3;
}

.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #fff;
}

.hero h1 {
    font-size: 56px;
    font-weight: 700;
    line-height: 1.2;
    margin-bottom: 24px;
    letter-spacing: -1px;
}

.hero-subtitle {
    font-size: 20px;
    font-weight: 300;
    opacity: 0.9;
    margin-bottom: 40px;
    max-width: 600px;
    margin-left: auto;
    margin-right: auto;
}

.cta-button {
    display: inline-block;
    padding: 16px 48px;
    background: #fff;
    color: #1a4d8f;
    text-decoration: none;
    font-weight: 600;
    font-size: 16px;
    border-radius: 50px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.cta-button:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
}

.section-title {
    font-size: 42px;
    font-weight: 700;
    text-align: center;
    margin-bottom: 16px;
    color: #1a4d8f;
    letter-spacing: -0.5px;
}

.section-subtitle {
    text-align: center;
    font-size: 18px;
    color: #6b7280;
    margin-bottom: 60px;
}

.services {
    padding: 120px 0;
    background: #f8fafc;
}

.services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 32px;
}

.service-card {
    background: #fff;
    padding: 40px 32px;
    border-radius: 16px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.service-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 40px rgba(0, 0, 0, 0.1);
}

.service-icon {
    font-size: 48px;
    margin-bottom: 24px;
}

.service-card h3 {
    font-size: 22px;
    font-weight: 600;
    color: #1a4d8f;
    margin-bottom: 16px;
}

.service-card p {
    color: #6b7280;
    font-size: 15px;
    line-height: 1.7;
}

.about {
    padding: 120px 0;
}

.about-content {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    align-items: center;
}

.about-text p {
    color: #4b5563;
    margin-bottom: 20px;
    font-size: 16px;
    line-height: 1.8;
}

.about-features {
    margin-top: 32px;
}

.feature {
    display: flex;
    align-items: center;
    gap: 12px;
    margin-bottom: 16px;
}

.feature-icon {
    color: #1a4d8f;
    font-weight: 700;
    font-size: 18px;
}

.about-image .image-placeholder {
    background: linear-gradient(135deg, #1a4d8f 0%, #4a90e2 100%);
    border-radius: 16px;
    height: 400px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    font-size: 18px;
    font-weight: 500;
}

.contact {
    padding: 120px 0;
    background: #f8fafc;
}

.contact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 32px;
}

.contact-card {
    background: #fff;
    padding: 48px 32px;
    border-radius: 16px;
    text-align: center;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
}

.contact-icon {
    font-size: 48px;
    margin-bottom: 24px;
}

.contact-card h3 {
    font-size: 20px;
    font-weight: 600;
    color: #1a4d8f;
    margin-bottom: 16px;
}

.contact-card p {
    color: #6b7280;
    font-size: 15px;
    line-height: 1.8;
}

.contact-card a {
    color: #1a4d8f;
    text-decoration: none;
    transition: color 0.3s ease;
}

.contact-card a:hover {
    color: #4a90e2;
}

.footer {
    background: #1a4d8f;
    color: #fff;
    padding: 60px 0 40px;
}

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

.footer-brand .logo-text {
    color: #fff;
    font-size: 28px;
}

.footer-brand p {
    font-size: 14px;
    opacity: 0.8;
    margin-top: 8px;
}

.footer-info {
    text-align: right;
}

.footer-info p {
    font-size: 14px;
    opacity: 0.7;
    margin-bottom: 4px;
}

@media (max-width: 768px) {
    .hero h1 {
        font-size: 36px;
    }
    
    .hero-subtitle {
        font-size: 16px;
    }
    
    .section-title {
        font-size: 32px;
    }
    
    .nav-menu {
        gap: 24px;
    }
    
    .about-content {
        grid-template-columns: 1fr;
        gap: 40px;
    }
    
    .footer-content {
        flex-direction: column;
        text-align: center;
        gap: 24px;
    }
    
    .footer-info {
        text-align: center;
    }
}

@media (max-width: 480px) {
    .navbar .container {
        flex-direction: column;
        gap: 16px;
    }
    
    .hero h1 {
        font-size: 28px;
    }
    
    .cta-button {
        padding: 14px 36px;
    }
}