/* Custom Contact Form Styles */
.ccf-form-container {
    max-width: 600px;
    margin: 0 auto;
    padding: 20px;
    background: #fff;
    border-radius: 8px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.1);
}

.ccf-form {
    width: 100%;
    position: relative;
}

.ccf-form-title {
    font-family: RobotoCondensedRegular;
    color: #757575;
}

.ccf-form-row input , .ccf-form-row textarea , .ccf-half input {
    font-family: RobotoCondensedRegular;
    color: #757575 !important;
    border-radius: 5px !important;
    border: none !important;
    background-color: #2d2d2d !important;
} 

.ccf-form.loading {
    pointer-events: none;
    opacity: 0.7;
}

.ccf-form.modified::before {
    content: '';
    position: absolute;
    top: -2px;
    left: -2px;
    right: -2px;
    bottom: -2px;
    background: linear-gradient(45deg, #007cba, #00a0d2);
    border-radius: 14px;
    z-index: -1;
    opacity: 0.3;
}

.ccf-form-row {
    margin-bottom: 17px;
}

.ccf-form-row label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.ccf-form-row input[type="text"],
.ccf-form-row input[type="email"],
.ccf-form-row textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
    line-height: 1.5;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background-color: #2d2d2d;
    color: #ffffff;
    box-sizing: border-box;
}

/* 占位符样式 */
.ccf-form-row input[type="text"]::placeholder,
.ccf-form-row input[type="email"]::placeholder,
.ccf-form-row textarea::placeholder {
    color: #757575;
    opacity: 1;
}

.ccf-half input[type="text"]::placeholder {
    color: #757575;
    opacity: 1;
}

.ccf-form-row input[type="text"]:focus,
.ccf-form-row input[type="email"]:focus,
.ccf-form-row textarea:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

/* 国家和城市同行显示 */
.ccf-half-row {
    display: flex;
    gap: 10px;
    margin-bottom: 20px;
}

.ccf-half {
    flex: 1;
}

.ccf-half label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
    font-size: 14px;
}

.ccf-half input[type="text"] {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e1e5e9;
    border-radius: 8px;
    font-size: 16px;
    line-height: 1.5;
    transition: border-color 0.3s ease, box-shadow 0.3s ease;
    background-color: #2d2d2d;
    color: #ffffff;
    box-sizing: border-box;
}

.ccf-half input[type="text"]:focus {
    outline: none;
    border-color: #0073aa;
    box-shadow: 0 0 0 3px rgba(0, 115, 170, 0.1);
}

/* 提交按钮 */
.ccf-submit-btn {
    width: 100%;
    padding: 15px 30px;
    background: #f61d63;
    color: #ffffff;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
}

.ccf-submit-btn:hover:not(:disabled) {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 124, 186, 0.3);
}

.ccf-submit-btn:active:not(:disabled) {
    transform: translateY(0);
}

.ccf-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    transform: none;
}

.ccf-submit-btn.loading {
    pointer-events: none;
}

.btn-loading {
    display: none;
    width: 20px;
    height: 20px;
    border: 2px solid transparent;
    border-top: 2px solid #ffffff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

.ccf-submit-btn.loading .btn-loading {
    display: block;
}

.ccf-submit-btn.loading .btn-text {
    display: none;
}

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

/* 消息提示 */
#form-message {
    margin-bottom: 20px;
    padding: 15px 20px;
    border-radius: 8px;
    font-weight: 500;
    display: none;
    position: relative;
    cursor: pointer;
    transition: all 0.3s ease;
}

#form-message .message-icon {
    display: inline-block;
    width: 20px;
    height: 20px;
    margin-right: 10px;
    vertical-align: middle;
    position: relative;
}

#form-message .message-icon::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 16px;
    height: 16px;
    border-radius: 50%;
}

#form-message.success {
    background: #d1edff;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

#form-message.success .message-icon::before {
    background: #28a745;
    content: '✓';
    color: white;
    font-size: 12px;
    line-height: 16px;
    text-align: center;
}

#form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

#form-message.error .message-icon::before {
    background: #dc3545;
    content: '✕';
    color: white;
    font-size: 12px;
    line-height: 16px;
    text-align: center;
}

#form-message.warning {
    background: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

#form-message.warning .message-icon::before {
    background: #ffc107;
    content: '!';
    color: white;
    font-size: 12px;
    line-height: 16px;
    text-align: center;
    font-weight: bold;
}

#form-message.info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

#form-message.info .message-icon::before {
    background: #17a2b8;
    content: 'i';
    color: white;
    font-size: 12px;
    line-height: 16px;
    text-align: center;
    font-style: italic;
}

#form-message:hover {
    opacity: 0.8;
    transform: translateY(-1px);
}

/* 加载状态 */
.ccf-form.loading .ccf-submit-btn {
    position: relative;
    color: transparent;
}

.ccf-form.loading .ccf-submit-btn::after {
    content: "";
    position: absolute;
    top: 50%;
    left: 50%;
    width: 20px;
    height: 20px;
    margin: -10px 0 0 -10px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: ccf-spin 1s linear infinite;
}

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

/* 响应式设计 */
@media (max-width: 768px) {
    .ccf-form-container {
        margin: 0;
        padding: 0;
    }
    
    .ccf-half-row {
        flex-direction: column;
        gap: 0;
    }
    
    .ccf-half {
        margin-bottom: 20px;
    }
    
    .ccf-half:last-child {
        margin-bottom: 0;
    }
}

@media (max-width: 480px) {
    .ccf-form-row input[type="text"],
    .ccf-form-row input[type="email"],
    .ccf-form-row textarea,
    .ccf-half input[type="text"] {
        font-size: 16px; /* 防止iOS缩放 */
    }
}

/* 与Astra主题兼容性 */
.ast-container .ccf-form-container,
.ast-separate-container .ccf-form-container {
    background: inherit;
    box-shadow: none;
    border-radius: 0;
}

/* 继承Astra主题的按钮样式 */
body.astra-theme .ccf-submit-btn {
    background: var(--ast-global-color-0, #0073aa);
    border-radius: var(--ast-button-border-radius, 4px);
}

body.astra-theme .ccf-submit-btn:hover {
    background: var(--ast-global-color-1, #005a87);
}

/* 继承Astra主题的输入框样式 */
body.astra-theme .ccf-form-row input[type="text"],
body.astra-theme .ccf-form-row input[type="email"],
body.astra-theme .ccf-form-row textarea,
body.astra-theme .ccf-half input[type="text"] {
    border-color: var(--ast-border-color, #e1e5e9);
    border-radius: var(--ast-input-border-radius, 4px);
}

body.astra-theme .ccf-form-row input[type="text"]:focus,
body.astra-theme .ccf-form-row input[type="email"]:focus,
body.astra-theme .ccf-form-row textarea:focus,
body.astra-theme .ccf-half input[type="text"]:focus {
    border-color: var(--ast-global-color-0, #0073aa);
}

/* 字符计数器样式已移除 */

/* 字段错误提示 */
.field-error {
    color: #dc3545;
    font-size: 12px;
    margin-top: 5px;
    display: none;
    animation: fadeInUp 0.3s ease;
}

.form-group input.error,
.form-group textarea.error {
    border-color: #dc3545;
    box-shadow: 0 0 0 0.2rem rgba(220, 53, 69, 0.25);
}

/* 草稿功能样式已移除 */

/* 深色模式支持 */
@media (prefers-color-scheme: dark) {
    .ccf-form-container {
        background: #1a1a1a;
        color: #fff;
    }
    
    .ccf-form-row label,
    .ccf-half label {
        color: #fff;
    }
    
    .ccf-form-row input[type="text"],
    .ccf-form-row input[type="email"],
    .ccf-form-row textarea,
    .ccf-half input[type="text"] {
        background: #2d2d2d;
        border-color: #444;
        color: #ffffff;
    }
    
    .ccf-form-row input[type="text"]:focus,
    .ccf-form-row input[type="email"]:focus,
    .ccf-form-row textarea:focus,
    .ccf-half input[type="text"]:focus {
        border-color: #0073aa;
    }
}

/* 动画效果 */
@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

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

@keyframes pulse {
    0% {
        transform: scale(1);
    }
    50% {
        transform: scale(1.05);
    }
    100% {
        transform: scale(1);
    }
}

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

/* 焦点状态增强 */
.form-group.focused {
    transform: translateY(-1px);
    transition: transform 0.2s ease;
}

.form-group.focused input,
.form-group.focused textarea {
    box-shadow: 0 0 0 3px rgba(0, 124, 186, 0.1);
}

/* 蜜罐字段隐藏 */
.ccf-honeypot {
    position: absolute !important;
    left: -9999px !important;
    width: 1px !important;
    height: 1px !important;
    overflow: hidden !important;
    opacity: 0 !important;
    pointer-events: none !important;
}

/* 工具提示 */
.ccf-tooltip {
    position: relative;
    display: inline-block;
}

.ccf-tooltip .tooltip-text {
    visibility: hidden;
    width: 200px;
    background-color: #333;
    color: #fff;
    text-align: center;
    border-radius: 6px;
    padding: 8px;
    position: absolute;
    z-index: 1000;
    bottom: 125%;
    left: 50%;
    margin-left: -100px;
    opacity: 0;
    transition: opacity 0.3s;
    font-size: 12px;
    line-height: 1.4;
}

.ccf-tooltip:hover .tooltip-text {
    visibility: visible;
    opacity: 1;
}