/**
 * Contact Form Styles
 * 联系表单样式
 * 
 * 文件位置：/wp-content/themes/torchstar/css/contact-form.css
 */

/* 表单消息样式 */
.form-message {
    margin: 20px 0;
    padding: 15px 20px;
    border-radius: 5px;
    font-size: 16px;
    font-weight: 500;
    animation: slideDown 0.3s ease-out;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* 加载状态 */
.form-message.loading {
    background-color: #e3f2fd;
    color: #1976d2;
    border-left: 4px solid #1976d2;
}

.form-message.loading p::before {
    content: "";
    display: inline-block;
    width: 16px;
    height: 16px;
    margin-right: 8px;
    border: 2px solid #1976d2;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
    vertical-align: middle;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

/* 成功状态 */
.form-message.success {
    background-color: #e8f5e9;
    color: #2e7d32;
    border-left: 4px solid #4caf50;
}

/* 错误状态 */
.form-message.error {
    background-color: #ffebee;
    color: #c62828;
    border-left: 4px solid #f44336;
}

/* 表单字段错误 */
.contact-form input.error,
.contact-form textarea.error,
.contact-form select.error {
    border-color: #f44336 !important;
    box-shadow: 0 0 0 2px rgba(244, 67, 54, 0.1);
}

.field-error {
    display: block;
    color: #f44336;
    font-size: 13px;
    margin-top: 5px;
    font-weight: 500;
}

/* 提交按钮加载状态 */
button[type="submit"].loading,
input[type="submit"].loading {
    opacity: 0.7;
    cursor: not-allowed;
    position: relative;
}

button[type="submit"].loading::after,
input[type="submit"].loading::after {
    content: "";
    position: absolute;
    top: 50%;
    right: 15px;
    width: 16px;
    height: 16px;
    margin-top: -8px;
    border: 2px solid white;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 0.8s linear infinite;
}

/* 响应式调整 */
@media (max-width: 768px) {
    .form-message {
        font-size: 14px;
        padding: 12px 15px;
    }
    
    .field-error {
        font-size: 12px;
    }
}