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

header {
    background: #004080;
    color: white;
    position: sticky;
    top: 0;
    z-index: 1000;
}

nav ul {
    list-style: none;
    display: flex;
    justify-content: center;
    padding: 1em 0;
    margin: 0;
    flex-wrap: wrap;
}

nav li {
    margin: 0 1em;
}

nav a {
    color: white;
    text-decoration: none;
    font-weight: bold;
    transition: color 0.3s;
}

nav a:hover {
    color: #ffd700;
}

section {
    padding: 4em 2em;
    min-height: 100vh;
    opacity: 0;
    transition: opacity 1s;
}

section.fade-in {
    opacity: 1;
}

.hero {
    text-align: center;
    background: #f0f8ff;
    padding: 5em 2em;
    margin-bottom: 2em;
}

.hero h1 {
    font-size: 3em;
    margin-bottom: 0.5em;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 2em;
    margin-bottom: 2em;
}

.card {
    background: white;
    box-shadow: 0 4px 8px rgba(0,0,0,0.1);
    padding: 1.5em;
    border-radius: 8px;
    transition: transform 0.3s;
}

.card:hover {
    transform: translateY(-5px);
}

.card h2 {
    color: #004080;
    margin-bottom: 1em;
}

.long-text {
    max-width: 800px;
    margin: 0 auto 2em;
}

.long-text h2 {
    color: #004080;
    font-size: 2em;
    margin-bottom: 1em;
}

.info-table {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 2em;
}

.info-table th, .info-table td {
    border: 1px solid #ddd;
    padding: 0.75em;
    text-align: left;
}

.info-table th {
    background: #004080;
    color: white;
}

.accordion {
    background: #f0f8ff;
    color: #004080;
    cursor: pointer;
    padding: 1em;
    width: 100%;
    text-align: left;
    border: none;
    outline: none;
    transition: background 0.3s;
    margin-bottom: 0.5em;
    font-weight: bold;
}

.accordion:hover, .accordion.active {
    background: #004080;
    color: white;
}

.panel {
    padding: 0 1em;
    background: white;
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
}

footer {
    background: #004080;
    color: white;
    text-align: center;
    padding: 1em;
}

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(20px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 1s ease-out;
}

@media (max-width: 768px) {
    nav ul {
        flex-direction: column;
    }
    nav li {
        margin: 0.5em 0;
    }
    .hero {
        padding: 3em 1em;
    }
    section {
        padding: 2em 1em;
    }
    .info-grid {
        grid-template-columns: 1fr;
    }
}