body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f4f7f6;
    color: #333;
    line-height: 1.6;
}

.navbar {
    background-color: #004a99;
    color: white;
    padding: 1rem 5%;
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: sticky;
    top: 0;
    z-index: 1000;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.navbar .logo {
    font-size: 1.8rem;
    font-weight: bold;
    letter-spacing: 1px;
}

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

.nav-links li a {
    color: white;
    text-decoration: none;
    font-weight: 500;
}

.login-btn {
    background-color: #ffcc00;
    color: #004a99 !important;
    padding: 8px 20px;
    border-radius: 5px;
    font-weight: bold;
}

.hero {
    background: linear-gradient(135deg, #004a99 0%, #0073e6 100%);
    color: white;
    text-align: center;
    padding: 100px 5%;
}

.hero h1 {
    font-size: 3rem;
    margin-bottom: 20px;
}

.hero p {
    font-size: 1.2rem;
    margin-bottom: 40px;
    max-width: 800px;
    margin-left: auto;
    margin-right: auto;
}

.cta-btns {
    display: flex;
    gap: 20px;
    justify-content: center;
}

.primary-btn, .secondary-btn {
    padding: 12px 30px;
    border-radius: 5px;
    text-decoration: none;
    font-weight: bold;
    transition: transform 0.2s;
}

.primary-btn {
    background-color: #ffcc00;
    color: #004a99;
    border: none;
    cursor: pointer;
}

.secondary-btn {
    background-color: transparent;
    color: white;
    border: 2px solid white;
}

.primary-btn:hover, .secondary-btn:hover {
    transform: scale(1.05);
}

.section {
    padding: 80px 10%;
    text-align: center;
}

.section.dark {
    background-color: #e9ecef;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 30px;
    margin-top: 50px;
}

.feature-card {
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.05);
}

.price-card {
    background: white;
    padding: 50px;
    border-radius: 15px;
    max-width: 400px;
    margin: 40px auto;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
    border: 2px solid transparent;
}

.price-card.highlight {
    border-color: #004a99;
}

.price-card h3 {
    font-size: 2rem;
    margin-bottom: 10px;
}

.price {
    font-size: 3rem;
    font-weight: bold;
    color: #004a99;
}

.price span {
    font-size: 1.2rem;
    color: #666;
}

.price-card ul {
    list-style: none;
    padding: 0;
    margin: 30px 0;
    text-align: left;
}

.price-card ul li {
    margin-bottom: 10px;
}

.login-container {
    max-width: 400px;
    margin: 40px auto;
    background: white;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 4px 20px rgba(0,0,0,0.1);
}

.login-container input {
    width: 100%;
    padding: 12px;
    margin-bottom: 15px;
    border: 1px solid #ccc;
    border-radius: 5px;
    box-sizing: border-box;
}

footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 40px 5%;
}