body {
    font-family: Arial, sans-serif;
    margin: 0;
    padding: 0;
    background-color: #f5f5f5;
    color: #333;
    line-height: 1.6;
}

.header {
    background-color: #0066cc;
    color: white;
    padding: 20px;
    text-align: center;
}

.menu-container {
    background-color: #333;
    padding: 10px;
    position: relative;
}

.hamburger {
    color: white;
    font-size: 24px;
    cursor: pointer;
    padding: 10px;
    display: none;
}

.menu {
    display: flex;
    justify-content: center;
}

.menu a {
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    margin: 0 5px;
}

.menu a:hover {
    background-color: #0066cc;
}

.content {
    max-width: 1000px;
    margin: 20px auto;
    padding: 0 20px;
}

.section {
    background-color: white;
    padding: 20px;
    margin-bottom: 20px;
    border-radius: 5px;
    box-shadow: 0 2px 5px rgba(0,0,0,0.1);
}

.form-row {
    display: flex;
    gap: 20px;
    margin-bottom: 15px;
}

.form-group {
    flex: 1;
}

label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}

input, select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
}

button {
    background-color: #0066cc;
    color: white;
    padding: 12px 20px;
    border: none;
    border-radius: 4px;
    cursor: pointer;
    font-size: 16px;
    width: 100%;
}

button:hover {
    background-color: #0055aa;
}

#successMsg {
    color: green;
    text-align: center;
    margin-top: 15px;
    font-weight: bold;
}

.footer {
    background-color: #333;
    color: white;
    text-align: center;
    padding: 15px;
    margin-top: 30px;
}

@media (max-width: 768px) {
    .hamburger {
        display: block;
    }
    
    .menu {
        display: none;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background-color: #333;
        z-index: 100;
    }
    
    .menu.active {
        display: flex;
    }
    
    .menu a {
        margin: 0;
        padding: 15px;
        border-top: 1px solid #444;
    }
    
    .form-row {
        flex-direction: column;
        gap: 0;
    }
}