/* FlyPig AI 業務洽詢表格優化樣式 */

/* 主要表格容器 */
.enhanced-contact-form {
    background: linear-gradient(135deg, #ffffff 0%, #f8f9fa 100%);
    border-radius: 20px;
    padding: 3rem;
    box-shadow: 0 20px 60px rgba(33, 150, 243, 0.15);
    border: 1px solid rgba(33, 150, 243, 0.1);
    position: relative;
    overflow: hidden;
}

.enhanced-contact-form::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: linear-gradient(90deg, #2196F3, #64B5F6, #4CAF50);
}

/* 表單標題 */
.enhanced-contact-form .form-title {
    text-align: center;
    color: #2196F3;
    font-weight: 700;
    font-size: 2.2rem;
    margin-bottom: 1rem;
    position: relative;
}

.enhanced-contact-form .form-subtitle {
    text-align: center;
    color: #666;
    font-size: 1.1rem;
    margin-bottom: 2.5rem;
    line-height: 1.6;
}

/* 表單欄位容器 */
.form-group-enhanced {
    margin-bottom: 2rem;
    position: relative;
}

.form-group-enhanced label {
    font-weight: 600;
    color: #333;
    margin-bottom: 0.8rem;
    display: block;
    font-size: 1rem;
}

.form-group-enhanced label .required {
    color: #e74c3c;
    margin-left: 4px;
}

/* 輸入框樣式 */
.form-control-enhanced {
    width: 100%;
    padding: 1rem 1.2rem;
    border: 2px solid #e9ecef;
    border-radius: 12px;
    font-size: 1rem;
    transition: all 0.3s ease;
    background-color: #ffffff;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
}

.form-control-enhanced:focus {
    outline: none;
    border-color: #2196F3;
    box-shadow: 0 0 0 3px rgba(33, 150, 243, 0.1);
    transform: translateY(-2px);
}

.form-control-enhanced:hover {
    border-color: #64B5F6;
}

/* 文字區域 */
.form-control-enhanced.textarea {
    min-height: 120px;
    resize: vertical;
    font-family: inherit;
}

/* 選擇框樣式 */
.form-select-enhanced {
    appearance: none;
    background-image: url("data:image/svg+xml,%3csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 20 20'%3e%3cpath stroke='%236b7280' stroke-linecap='round' stroke-linejoin='round' stroke-width='1.5' d='m6 8 4 4 4-4'/%3e%3c/svg%3e");
    background-position: right 0.75rem center;
    background-repeat: no-repeat;
    background-size: 1.5em 1.5em;
    padding-right: 2.5rem;
}

/* 複選框組 */
.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 1rem;
    margin-top: 0.5rem;
}

.checkbox-item {
    display: flex;
    align-items: center;
    padding: 0.8rem 1rem;
    background: #ffffff;
    border: 2px solid #e9ecef;
    border-radius: 10px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.checkbox-item:hover {
    border-color: #64B5F6;
    background: #f8f9ff;
}

.checkbox-item input[type="checkbox"] {
    margin-right: 0.8rem;
    transform: scale(1.2);
    accent-color: #2196F3;
}

.checkbox-item input[type="checkbox"]:checked + label {
    color: #2196F3;
    font-weight: 600;
}

.checkbox-item:has(input:checked) {
    border-color: #2196F3;
    background: linear-gradient(135deg, #e3f2fd 0%, #f8f9ff 100%);
    box-shadow: 0 4px 12px rgba(33, 150, 243, 0.15);
}

/* 提交按鈕 */
.btn-submit-enhanced {
    width: 100%;
    padding: 1.2rem 2rem;
    background: linear-gradient(135deg, #2196F3 0%, #64B5F6 100%);
    border: none;
    border-radius: 12px;
    color: white;
    font-size: 1.1rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1px;
    cursor: pointer;
    transition: all 0.3s ease;
    box-shadow: 0 8px 25px rgba(33, 150, 243, 0.3);
    position: relative;
    overflow: hidden;
}

.btn-submit-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    transition: left 0.5s;
}

.btn-submit-enhanced:hover {
    transform: translateY(-3px);
    box-shadow: 0 12px 35px rgba(33, 150, 243, 0.4);
    background: linear-gradient(135deg, #1976D2 0%, #2196F3 100%);
}

.btn-submit-enhanced:hover::before {
    left: 100%;
}

.btn-submit-enhanced:active {
    transform: translateY(-1px);
}

.btn-submit-enhanced:disabled {
    opacity: 0.7;
    cursor: not-allowed;
    transform: none;
}

/* 載入動畫 */
.btn-submit-enhanced .loading-spinner {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid #ffffff;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    margin-right: 10px;
}

.btn-submit-enhanced.loading .loading-spinner {
    display: inline-block;
}

.btn-submit-enhanced.loading .btn-text {
    opacity: 0.7;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* 狀態訊息 */
.form-status {
    padding: 1rem 1.5rem;
    border-radius: 10px;
    margin-top: 1.5rem;
    font-weight: 500;
    text-align: center;
    transition: all 0.3s ease;
}

.form-status.success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border: 1px solid #c3e6cb;
}

.form-status.error {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.form-status.info {
    background: linear-gradient(135deg, #d1ecf1 0%, #bee5eb 100%);
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* 錯誤訊息 */
.field-error {
    color: #e74c3c;
    font-size: 0.875rem;
    margin-top: 0.5rem;
    display: none;
    font-weight: 500;
}

.field-error.show {
    display: block;
    animation: shake 0.5s ease-in-out;
}

@keyframes shake {
    0%, 100% { transform: translateX(0); }
    25% { transform: translateX(-5px); }
    75% { transform: translateX(5px); }
}

/* 成功動畫 */
.form-success-animation {
    text-align: center;
    padding: 2rem;
}

.success-icon {
    font-size: 4rem;
    color: #4CAF50;
    margin-bottom: 1rem;
    animation: bounce 1s ease-in-out;
}

@keyframes bounce {
    0%, 20%, 50%, 80%, 100% { transform: translateY(0); }
    40% { transform: translateY(-10px); }
    60% { transform: translateY(-5px); }
}

/* 響應式設計 */
@media (max-width: 768px) {
    .enhanced-contact-form {
        padding: 2rem 1.5rem;
        margin: 1rem;
    }
    
    .enhanced-contact-form .form-title {
        font-size: 1.8rem;
    }
    
    .checkbox-group {
        grid-template-columns: 1fr;
    }
    
    .form-control-enhanced {
        padding: 0.8rem 1rem;
    }
    
    .btn-submit-enhanced {
        padding: 1rem 1.5rem;
        font-size: 1rem;
    }
}

@media (max-width: 480px) {
    .enhanced-contact-form {
        padding: 1.5rem 1rem;
        border-radius: 15px;
    }
    
    .enhanced-contact-form .form-title {
        font-size: 1.6rem;
    }
    
    .enhanced-contact-form .form-subtitle {
        font-size: 1rem;
    }
}

/* 深色模式支援 */
@media (prefers-color-scheme: dark) {
    .enhanced-contact-form {
        background: linear-gradient(135deg, #2d3748 0%, #4a5568 100%);
        border-color: rgba(33, 150, 243, 0.3);
    }
    
    .enhanced-contact-form .form-title {
        color: #64B5F6;
    }
    
    .enhanced-contact-form .form-subtitle {
        color: #e2e8f0;
    }
    
    .form-group-enhanced label {
        color: #e2e8f0;
    }
    
    .form-control-enhanced {
        background-color: #4a5568;
        border-color: #718096;
        color: #e2e8f0;
    }
    
    .form-control-enhanced:focus {
        border-color: #64B5F6;
        background-color: #2d3748;
    }
    
    .checkbox-item {
        background: #4a5568;
        border-color: #718096;
        color: #e2e8f0;
    }
    
    .checkbox-item:hover {
        background: #2d3748;
        border-color: #64B5F6;
    }
}

/* 無障礙設計 */
.form-control-enhanced:focus-visible {
    outline: 2px solid #2196F3;
    outline-offset: 2px;
}

.checkbox-item:focus-within {
    outline: 2px solid #2196F3;
    outline-offset: 2px;
}

/* 列印樣式 */
@media print {
    .enhanced-contact-form {
        box-shadow: none;
        border: 1px solid #ccc;
        background: white;
    }
    
    .btn-submit-enhanced {
        background: #2196F3 !important;
        color: white !important;
        box-shadow: none !important;
    }
}
