* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Georgia', serif;
    line-height: 1.7;
    color: #2c3e50;
    background-color: #f4f1ea;
}

header {
    background: linear-gradient(135deg, #1a2a4a 0%, #2c3e6b 100%);
    color: white;
    text-align: center;
    padding: 60px 20px;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 15px;
    letter-spacing: 2px;
}

header p {
    font-size: 1.2em;
    font-style: italic;
    color: #d4c5a0;
}

nav {
    background-color: #1a2a4a;
    padding: 15px;
    text-align: center;
    position: sticky;
    top: 0;
    z-index: 100;
}

nav a {
    display: inline-block;
    color: #d4c5a0;
    text-decoration: none;
    margin: 6px 15px;
    font-weight: bold;
    font-size: 0.95em;
}

nav a:hover {
    color: white;
    text-decoration: underline;
}

.container {
    max-width: 1000px;
    margin: 0 auto;
    padding: 40px 20px;
}

section {
    background: white;
    margin-bottom: 40px;
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 3px 10px rgba(0,0,0,0.1);
    border-left: 5px solid #2c3e6b;
}

h2 {
    color: #1a2a4a;
    font-size: 1.8em;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #d4c5a0;
}

h3 {
    color: #2c3e6b;
    margin: 20px 0 10px 0;
}

ul {
    margin-left: 25px;
    margin-bottom: 15px;
}

li {
    margin-bottom: 8px;
}

.highlight {
    background-color: #fdf6e3;
    padding: 20px;
    border-radius: 5px;
    border-left: 4px solid #b8963e;
    margin: 20px 0;
    font-style: italic;
}

.grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.card {
    background: #f8f6f0;
    padding: 20px;
    border-radius: 5px;
    border-top: 3px solid #b8963e;
}

.card h4 {
    color: #1a2a4a;
    margin-bottom: 10px;
}

table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
}

th, td {
    padding: 12px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

th {
    background-color: #1a2a4a;
    color: white;
}

tr:nth-child(even) {
    background-color: #f8f6f0;
}

footer {
    background-color: #1a2a4a;
    color: #d4c5a0;
    text-align: center;
    padding: 30px;
    font-size: 0.9em;
}
