/* General Styles */
body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

.container {
    width: 90%;
    max-width: 1200px;
    margin: 0 auto;
}

/* Header */
header {
    background: linear-gradient(180deg, #002855, #004a99);
    color: white;
    padding: 15px 0;
    position: fixed;
    top: 0;
    width: 100%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: 1000;
    height: 60px;
}

.logo {
    height: 50px;
    margin-left: 20px;
}

.nav-menu {
    list-style: none;
    display: flex;
    gap: 20px;
}

.nav-menu li {
    display: inline;
}

.nav-menu a {
    color: white;
    text-decoration: none;
    font-weight: bold;
}

/* Hero Section */
.hero {
    text-align: center;
    padding: 100px 0;
    background-color: #f0f8ff;
}

.hero img {
    max-width: 100%;
    height: auto;
}

/* About Section */
.about {
    padding: 60px 0;
    background-color: #f9f9f9;
}

.grid-container {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
}

.card img {
    max-width: 100%;
    height: auto;
}

/* Services Section */
.services {
    background-color: #eaf2f8;
    padding: 60px 0;
}

.grid-services {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
}

.service-card {
    background: white;
    padding: 20px;
    border-radius: 10px;
    text-align: center;
    box-shadow: 0px 4px 8px rgba(0, 0, 0, 0.2);
}

.service-card img {
    max-width: 100%;
    height: auto;
}

/* Contact Section */
.contact {
    background-color: #f0f8ff;
    padding: 60px 0;
    text-align: center;
}

.contact-form {
    display: flex;
    flex-direction: column;
    gap: 10px;
    max-width: 400px;
    margin: auto;
}

.contact-form input, .contact-form textarea {
    width: 100%;
    padding: 10px;
    border-radius: 5px;
    border: 1px solid #ccc;
}

.contact-form button {
    background-color: #004a99;
    color: white;
    padding: 10px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
}

/* Footer */
footer {
    background-color: #002855;
    color: white;
    text-align: center;
    padding: 15px 0;
}

/* Responsive Design */
@media screen and (max-width: 768px) {
    .grid-container, .grid-services {
        flex-direction: column;
        display: flex;
    }
    header {
        flex-direction: column;
        text-align: center;
        height: auto;
        padding: 10px 0;
    }
}