* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Georgia', serif;
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
    min-height: 100vh;
    padding: 20px;
    color: #333;
}

.container {
    max-width: 800px;
    margin: 0 auto;
    background: white;
    border-radius: 20px;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    text-align: center;
    padding: 40px 20px;
}

header h1 {
    font-size: 2.5em;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
}

.subtitle {
    font-size: 1.1em;
    opacity: 0.9;
    font-style: italic;
}

form {
    padding: 40px;
}

.form-group {
    margin-bottom: 30px;
}

.form-group label {
    display: block;
    font-weight: bold;
    margin-bottom: 8px;
    color: #555;
    font-size: 1.1em;
}

.form-group input[type="text"],
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    border: 2px solid #e1e5e9;
    border-radius: 10px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    font-family: inherit;
}

.form-group input[type="text"]:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
    box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

.form-group textarea {
    height: 100px;
    resize: vertical;
}

.menu-section {
    margin-bottom: 40px;
    border: 1px solid #e1e5e9;
    border-radius: 15px;
    padding: 25px;
    background: #fafbfc;
}

.menu-section h2 {
    color: #667eea;
    margin-bottom: 20px;
    font-size: 1.5em;
    text-align: center;
    border-bottom: 2px solid #667eea;
    padding-bottom: 10px;
}

.menu-options {
    display: grid;
    gap: 15px;
}

.menu-item {
    display: block;
    cursor: pointer;
    background: white;
    border: 2px solid #e1e5e9;
    border-radius: 12px;
    padding: 20px;
    transition: all 0.3s ease;
    position: relative;
}

.menu-item:hover {
    border-color: #667eea;
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.15);
}

.menu-item input[type="radio"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
}

.menu-item input[type="radio"]:checked + .item-content {
    color: #667eea;
}

.menu-item input[type="radio"]:checked {
    opacity: 1;
}

.menu-item:has(input[type="radio"]:checked) {
    border-color: #667eea;
    background: linear-gradient(135deg, #f8f9ff 0%, #e8ecff 100%);
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.2);
}

.item-content h3 {
    font-size: 1.2em;
    margin-bottom: 8px;
    color: #333;
}

.item-content p {
    color: #666;
    font-size: 0.95em;
    line-height: 1.4;
}

.menu-item input[type="radio"]:checked + .item-content h3 {
    color: #667eea;
}

.submit-btn {
    width: 100%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 18px 30px;
    font-size: 1.2em;
    font-weight: bold;
    border-radius: 12px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-top: 20px;
}

.submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 10px 30px rgba(102, 126, 234, 0.4);
}

.submit-btn:active {
    transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 768px) {
    .container {
        margin: 10px;
        border-radius: 15px;
    }
    
    header {
        padding: 30px 20px;
    }
    
    header h1 {
        font-size: 2em;
    }
    
    form {
        padding: 30px 20px;
    }
    
    .menu-section {
        padding: 20px;
    }
    
    .menu-item {
        padding: 15px;
    }
}

/* Animation for form submission */
.submitting {
    opacity: 0.7;
    pointer-events: none;
}

.submitting .submit-btn {
    background: #ccc;
    cursor: not-allowed;
}

/* Success message styling */
.success-message {
    background: #d4edda;
    color: #155724;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 20px;
    border: 1px solid #c3e6cb;
    text-align: center;
    font-weight: bold;
}

/* Error message styling */
.error-message {
    background: #f8d7da;
    color: #721c24;
    padding: 15px;
    border-radius: 10px;
    margin-bottom: 20px;
    border: 1px solid #f5c6cb;
    text-align: center;
    font-weight: bold;
}