.inquiry-form-container {
    max-width: 600px;
    margin: 20px 0;
    padding: 20px;
    background: #f9f9f9;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

.inquiry-form-container .form-group {
    margin-bottom: 20px;
}

.inquiry-form-container label {
    display: block;
    margin-bottom: 5px;
    font-weight: 600;
    color: #333;
}

.inquiry-form-container .required {
    color: #ff0000;
}

.inquiry-form-container input[type="text"],
.inquiry-form-container input[type="tel"],
.inquiry-form-container input[type="email"],
.inquiry-form-container textarea {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 16px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.inquiry-form-container input:focus,
.inquiry-form-container textarea:focus {
    border-color: #0073aa;
    outline: none;
    box-shadow: 0 0 0 2px rgba(0,115,170,0.1);
}

.inquiry-form-container .submit-btn {
    background: #0073aa;
    color: #fff;
    padding: 12px 30px;
    border: none;
    border-radius: 4px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.3s ease;
}

.inquiry-form-container .submit-btn:hover {
    background: #005a87;
}

.inquiry-form-container .submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

#inquiry-status-message {
    margin-bottom: 20px;
    padding: 12px 15px;
    border-radius: 4px;
    display: none;
}

#inquiry-status-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

#inquiry-status-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

#inquiry-status-message .loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 3px solid #f3f3f3;
    border-top: 3px solid #0073aa;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

@media (max-width: 768px) {
    .inquiry-form-container {
        padding: 15px;
    }
    
    .inquiry-form-container .submit-btn {
        width: 100%;
    }
}