body {
    font-family: 'Roboto', Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #e5e7ea;
    color: #333;
    line-height: 1.6;
}

header {
    background: linear-gradient(90deg, #001f5f, #003087);
    color: white;
    padding: 20px 40px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 3px 8px rgba(0, 0, 0, 0.2);
}

.logo h1 {
    margin: 0;
    font-family: 'Montserrat', sans-serif;
    font-size: 30px;
    font-weight: 600;
    letter-spacing: 1.5px;
}

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

.logo-icon {
    height: 40px;
    width: 40px;
    border-radius: 50%;
}


nav ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: flex;
    gap: 35px;
}

nav ul li a {
    color: white;
    text-decoration: none;
    font-size: 17px;
    font-weight: 500;
    transition: color 0.3s ease, transform 0.2s ease;
}

nav ul li a:hover {
    color: #c0c0c0;
    transform: scale(1.1);
}

.hero {
    background: linear-gradient(rgba(0, 31, 95, 0.85), rgba(0, 48, 135, 0.85)), url('images/background2.avif');
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
    text-align: center;
    padding: 120px 20px;
    color: white;
}

.hero h1 {
    font-family: 'Montserrat', sans-serif;
    font-size: 52px;
    margin: 0 0 25px;
    font-weight: 600;
    text-shadow: 3px 3px 6px rgba(0, 0, 0, 0.4);
}

.hero p {
    font-size: 20px;
    margin: 0 auto 30px;
    max-width: 700px;
    line-height: 1.8;
}

.services, .about, .contact {
    padding: 70px 20px;
    max-width: 1200px;
    margin: 0 auto;
}

.services h2, .about h2, .contact h2 {
    font-family: 'Montserrat', sans-serif;
    font-size: 34px;
    margin-bottom: 35px;
    font-weight: 600;
    color: #001f5f;
}

.service-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 35px;
}

.service-item {
    background-color: white;
    overflow: hidden;
    border-radius: 12px;
    border: 1px solid #e0e0e0;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    display: flex;
    flex-direction: column;
    padding: 0;
}

.service-item:hover {
    transform: translateY(-20px);
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.15);
}

.service-item img {
    display: block;
    width: 100%;
    height: 180px;
    object-fit: cover;
    object-position: center center;
    margin: 0;
    padding: 0;
    border: none;
    box-sizing: border-box;
}


.service-item h3,
.service-item p {
    padding: 20px 25px;
}

.service-item h3 {
    font-family: 'Montserrat', sans-serif;
    font-size: 24px;
    margin: 0 0 15px;
    color: #001f5f;
}

.service-item p {
    font-size: 16px;
    color: #555;
}

.about, .contact {
    background-color: #fff;
    border-radius: 12px;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    padding: 50px;
}

.about p {
    font-size: 18px;
    max-width: 800px;
    margin: 0 auto;
    line-height: 1.8;
}

.contact p {
    font-size: 18px;
    margin: 10px 0;
}

footer {
    background: linear-gradient(90deg, #001f5f, #003087);
    color: white;
    text-align: center;
    padding: 25px 0;
    margin-top: 50px;
}

footer p {
    margin: 0;
    font-size: 15px;
}

/* Responsive Design */
@media (max-width: 768px) {
    .hero {
        padding: 80px 20px;
        background-attachment: scroll;
    }

    .hero h1 {
        font-size: 36px;
    }

    .hero p {
        font-size: 18px;
    }

    nav ul {
        flex-direction: column;
        gap: 15px;
    }

    nav ul li a {
        font-size: 16px;
    }

    .service-grid {
        grid-template-columns: 1fr;
    }

    .about, .contact {
        padding: 30px;
    }
}