/* Forms Styles */
input.invalid {
    border-color: red;
}
.contact-form,
.product-detail{
    padding: 40px 0;
    background-color: #f8f8f8;
}
.contact-form h2{
  margin-bottom: 20px;
}
.contact-form p {
    text-align: center;
    margin-bottom: 30px;
    color: #555;
}
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
}
.form-group input,
.form-group textarea {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    box-sizing: border-box;
    font-family: 'Noto Sans JP', sans-serif;
    transition: border-color 0.3s;
}
.form-group input:focus,
.form-group textarea:focus {
  border-color: #007bff;
  outline: none;
  box-shadow: 0 0 5px rgba(0, 123, 255, 0.5);
}
.form-group textarea {
    resize: vertical;
}
.form-group .button {
    margin: 20px auto 0;
}
.form-cta a{
    display: inline-block;
    padding: 10px 20px;
    font-size: small;
}
.required {
    color: red;
    margin-left: 5px;
}
.messages {
    list-style-type: none;
    padding: 0;
    margin-top: 20px;
}
.messages li {
    padding: 10px;
    margin-bottom: 10px;
    border-radius: 4px;
}
.messages .success {
    background-color: #e2f7e8;
    border: 1px solid #a2e3ad;
    color: #006400;
}
.messages .error {
    background-color: #ffebee;
    border: 1px solid #ffcdd2;
    color: #b71c1c;
}
/* Password Change Form Specific Styles */
.help-text {
    font-size: 0.9rem;
    color: #666;
    margin: 3px 0 10px;
}
.form-error {
    color: red;
    margin-top: 5px;
    font-size: 0.9rem;
}
#result {
    margin-top: 20px;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 4px;
    width: 100%;
    box-sizing: border-box;
}
#result.success {
    background-color: #e2f7e8;
    border-color: #a2e3ad;
    color: #006400;
}
#result.error {
    background-color: #ffebee;
    border-color: #ffcdd2;
    color: #b71c1c;
}
input.invalid {
    border-color: red;
}