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

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

header {
    background: #fff;
    padding: 20px 0;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
    position: sticky;
    top: 0;
    z-index: 1000;
}

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

.logo img {
    height: 50px;
}

nav ul {
    list-style: none;
    display: flex;
    gap: 20px;
    margin: 0;
    padding: 0;
}

nav a {
    text-decoration: none;
    color: #002d72;
    font-weight: bold;
    font-size: 14px;
}

.btn-login {
    background: #002d72;
    color: #fff !important;
    padding: 10px 20px;
    border-radius: 5px;
}

.hero {
    background: linear-gradient(rgba(0,45,114,0.8), rgba(0,45,114,0.8)), url('../images/hero-bg.jpg');
    background-size: cover;
    background-position: center;
    color: #fff;
    padding: 100px 0;
    text-align: center;
}

.hero h1 {
    font-size: 48px;
    margin-bottom: 20px;
}

.btn-cta {
    display: inline-block;
    background: #fff;
    color: #002d72;
    padding: 15px 30px;
    text-decoration: none;
    border-radius: 5px;
    font-weight: bold;
    margin-top: 20px;
}

.services {
    padding: 60px 0;
    background: #f9f9f9;
}

.services h2 {
    text-align: center;
    margin-bottom: 40px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
}

.card {
    background: #fff;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
    text-align: center;
}

footer {
    background: #002d72;
    color: #fff;
    padding: 40px 0;
    text-align: center;
    font-size: 14px;
}