/* General Styles */
body {
    font-family: 'Arial', sans-serif;
    margin: 0;
    padding: 0;
    background-color: #000037;
    color: #f4f4f9;
}



h1 {
    margin: 0;
    font-size: 2.5em;
}

nav {
    margin: 0;
}

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

.nav-links li {
    margin-left: 20px;
}

.nav-links a {
    text-decoration: none;
    color: #f4f4f9;
    font-size: 1.1em;
    transition: color 0.3s ease;
}

.nav-links a:hover {
    color: #79ef7d;
}

main {
    padding: 20px;
}

.solutions {
    max-width: 1200px;
    margin: 0 auto;
}

.solutions-list {
    display: flex;
    flex-wrap: wrap;
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.solutions-list li {
    flex: 1 1 calc(25% - 20px);
    margin: 10px;
    padding: 15px;
    background: #1E1E1E;
    border-radius: 8px;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.3);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.solutions-list li:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.5);
}

.solutions-list a {
    text-decoration: none;
    color: #4CAF50;
    font-size: 1.2em;
    display: block;
    text-align: center;
    transition: color 0.3s ease;
}

.solutions-list a:hover {
    color: #b8f5bb;
}



@media (max-width: 768px) {
    .solutions-list li {
        flex: 1 1 calc(50% - 20px);
    }
}

@media (max-width: 480px) {
    .solutions-list li {
        flex: 1 1 100%;
    }

    .header-content {
        flex-direction: column;
    }

    .nav-links {
        flex-direction: column;
        align-items: center;
    }

    .nav-links li {
        margin-left: 0;
        margin-bottom: 10px;
    }
}