/* ================================================
   子主题自定义增强样式
   XiaoFeng COD Child - 现代简约风格
   ================================================ */

/* ================================================
   高级视觉效果
   ================================================ */

/* 渐变边框效果 */
.codlt-product-card {
    position: relative;
    background: var(--codlt-bg-card);
    border-radius: var(--codlt-radius-lg);
    z-index: 1;
}

.codlt-product-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    border-radius: var(--codlt-radius-lg);
    padding: 2px;
    background: linear-gradient(135deg, rgba(239, 75, 47, 0.3), rgba(255, 107, 74, 0.3));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0;
    transition: opacity var(--codlt-transition-normal);
    z-index: -1;
}

.codlt-product-card:hover::before {
    opacity: 1;
}


/* 按钮涟漪效果 */
.codlt-primary-button {
    position: relative;
    overflow: hidden;
}

.codlt-primary-button::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: width 0.6s ease, height 0.6s ease;
}

.codlt-primary-button:active::after {
    width: 300px;
    height: 300px;
}

/* 卡片悬浮阴影动画 */
.codlt-product-card {
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

.codlt-product-card:hover {
    box-shadow: 0 20px 40px rgba(239, 75, 47, 0.15);
}

/* 图片懒加载占位符 */
.codlt-product-media {
    background: linear-gradient(135deg, #f5f5f5 25%, #e8e8e8 50%, #f5f5f5 75%);
    background-size: 200% 200%;
    animation: shimmer 1.5s infinite;
}

@keyframes shimmer {
    0% {
        background-position: 200% 0;
    }
    100% {
        background-position: -200% 0;
    }
}

.codlt-product-media img {
    background: var(--codlt-bg-card);
}

/* 表单输入框增强 */
.codlt-order-lookup-controls input,
.codlp-input,
.codlp-select,
.codlp-textarea {
    background: var(--codlt-bg-card);
    border: 2px solid var(--codlt-line);
    border-radius: var(--codlt-radius-md);
    padding: 14px 18px;
    font-size: 16px;
    transition: all var(--codlt-transition-fast);
    width: 100%;
}

.codlt-order-lookup-controls input:focus,
.codlp-input:focus,
.codlp-select:focus,
.codlp-textarea:focus {
    border-color: var(--codlt-coral);
    box-shadow: 0 0 0 4px rgba(239, 75, 47, 0.1);
    outline: none;
}

/* 下拉选择框自定义箭头 */
.codlp-select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23666' d='M6 8L1 3h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

/* 加载状态动画 */
.codlt-loading {
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid rgba(239, 75, 47, 0.3);
    border-radius: 50%;
    border-top-color: var(--codlt-coral);
    animation: spin 1s ease-in-out infinite;
}

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

/* 成功/错误消息样式增强 */
.codlt-message.is-success {
    background: linear-gradient(135deg, #d4edda 0%, #c3e6cb 100%);
    color: #155724;
    border: 1px solid #c3e6cb;
    border-radius: var(--codlt-radius-md);
    padding: 16px 20px;
    position: relative;
    overflow: hidden;
}

.codlt-message.is-success::before {
    content: '✓';
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: #28a745;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.codlt-message.is-success {
    padding-left: 50px;
}

.codlt-message.is-error {
    background: linear-gradient(135deg, #f8d7da 0%, #f5c6cb 100%);
    color: #721c24;
    border: 1px solid #f5c6cb;
    border-radius: var(--codlt-radius-md);
    padding: 16px 20px;
    position: relative;
    overflow: hidden;
}

.codlt-message.is-error::before {
    content: '✕';
    position: absolute;
    left: 16px;
    top: 50%;
    transform: translateY(-50%);
    width: 24px;
    height: 24px;
    background: #dc3545;
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
}

.codlt-message.is-error {
    padding-left: 50px;
}

/* 订单状态徽章动画 */
.codlt-order-status {
    animation: pulse 2s ease-in-out infinite;
}

/* 滚动进度指示器 */
.codlt-scroll-progress {
    position: fixed;
    top: 0;
    left: 0;
    width: 0;
    height: 3px;
    background: var(--codlt-coral-gradient);
    z-index: 9999;
    transition: width 0.1s ease;
}

/* 返回顶部按钮增强 */
.codlt-back-top {
    background: var(--codlt-coral-gradient);
    color: var(--codlt-white);
    border: none;
    border-radius: 50%;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    box-shadow: 0 4px 16px rgba(239, 75, 47, 0.3);
    transition: all var(--codlt-transition-normal);
    opacity: 0;
    visibility: hidden;
}

.codlt-back-top.is-visible {
    opacity: 1;
    visibility: visible;
}

.codlt-back-top:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(239, 75, 47, 0.4);
}

/* 导航菜单移动端增强 */
@media (max-width: 768px) {
    .codlt-primary-nav.is-open {
        animation: slideDown 0.3s ease;
    }

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

    .codlt-nav-list li {
        border-bottom: 1px solid var(--codlt-line);
    }

    .codlt-nav-list li:last-child {
        border-bottom: none;
    }
}

/* 打印样式优化 */
@media print {
    .codlt-site-header,
    .codlt-site-footer,
    .codlt-back-top,
    .codlt-go-order,
    .codlt-menu-toggle {
        display: none !important;
    }

    .codlt-hero {
        min-height: auto;
        padding: 20px;
        background: white;
        color: black;
    }

    .codlt-product-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ddd;
    }
}

/* 深色模式支持（可选） */
@media (prefers-color-scheme: dark) {
    /* 如果需要深色模式，取消注释以下代码 */
    /*
    :root {
        --codlt-bg-primary: #1a1a1a;
        --codlt-bg-card: #2a2a2a;
        --codlt-text-primary: #ffffff;
        --codlt-text-secondary: #cccccc;
        --codlt-line: #404040;
    }

    body {
        background-color: var(--codlt-bg-primary);
        color: var(--codlt-text-primary);
    }
    */
}

/* 减少动画（无障碍支持） */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }

    html {
        scroll-behavior: auto;
    }
}

/* 高对比度模式支持 */
@media (prefers-contrast: high) {
    :root {
        --codlt-coral: #d43d1e;
        --codlt-coral-dark: #b33018;
        --codlt-line: #000000;
    }

    .codlt-product-card {
        border-width: 2px;
    }

    .codlt-primary-button {
        border: 2px solid var(--codlt-coral-dark);
    }
}

/* 触摸设备优化 */
@media (hover: none) and (pointer: coarse) {
    .codlt-product-card:hover {
        transform: none;
        box-shadow: var(--codlt-shadow-sm);
    }

    .codlt-product-card:active {
        transform: scale(0.98);
        box-shadow: var(--codlt-shadow-md);
    }

    .codlt-primary-button:hover {
        transform: none;
    }

    .codlt-primary-button:active {
        transform: scale(0.98);
    }
}