/* Base Styles */
body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    line-height: 1.6;
    color: #333;
    background-color: #f9f9f9;
}

header {
    background: #003366;
    color: white;
    padding: 1rem 2rem;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.logo {
    font-size: 1.5rem;
    font-weight: bold;
    margin-bottom: 1rem;
}

.nav-links {
    list-style: none;
    display: flex;
    gap: 1.5rem;
    padding: 0;
    margin: 0;
}

.nav-links a {
    color: white;
    text-decoration: none;
    padding: 0.5rem 1rem;
    border-radius: 4px;
    transition: background 0.3s;
}

.nav-links a.active {
    background: #0055aa;
    pointer-events: none;
}

.nav-links a:hover {
    background: #0055aa;
    cursor: pointer;
}

main {
    padding: 2rem;
}

footer {
    background: #003366;
    color: white;
    text-align: center;
    padding: 1rem;
    margin-top: 2rem;
}

/* Page Specific Styles */
.hero {
    background: #0077cc;
    color: white;
    padding: 3rem 2rem;
    text-align: center;
}

.features, .solutions-section, .about-section, .contact-section {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 2rem;
    padding: 2rem;
}

.feature-card, .product-card, .solution-card, .about-content, .contact-info {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.05);
}

.btn {
    display: inline-block;
    margin-top: 1rem;
    padding: 0.5rem 1rem;
    background: #0077cc;
    color: white;
    text-decoration: none;
    border-radius: 4px;
    transition: background 0.3s;
}

.btn:hover {
    background: #0055aa;
}

/* Responsive Design */
@media (max-width: 768px) {
    .nav-links {
        flex-direction: column;
        align-items: flex-start;
    }
    
    .features, .solutions-section {
        grid-template-columns: 1fr;
    }
}