/*
Theme Name: Lunar Wish Child
Theme URI: https://lunarwishfactory.com
Description: Lunar Wish 外贸B2B独立站子主题（Elementor可视化编辑版），基于Astra。包含品牌金色配色、加大WhatsApp悬浮球、产品短代码系统、询盘表单样式、卡片悬停效果等自定义功能。所有页面支持Elementor免费版拖拽编辑。
Author: Lunar Wish Co., Ltd.
Author URI: https://lunarwishfactory.com
Template: astra
Version: 2.0.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: lunar-wish-child
Tags: b2b, wholesale, ceramic, manufacturer, responsive, translation-ready, elementor
*/

/* ============================================
   品牌配色变量 Brand Color Variables
   ============================================ */
:root {
    --lw-gold: #C9A961;
    --lw-gold-light: #E0C98F;
    --lw-gold-dark: #A88B3E;
    --lw-dark: #1A1A1A;
    --lw-gray: #666666;
    --lw-light-gray: #F5F5F5;
    --lw-white: #FFFFFF;
    --lw-whatsapp: #25D366;
    --lw-whatsapp-dark: #128C7E;
}

/* ============================================
   全局基础样式 Global Styles
   ============================================ */
body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
    color: var(--lw-dark);
    line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: var(--lw-dark);
}

a {
    color: var(--lw-gold-dark);
    text-decoration: none;
    transition: color 0.3s ease;
}

a:hover {
    color: var(--lw-gold);
}

/* Elementor 内容区与主题边距兼容 */
.elementor .lw-section {
    padding: 80px 20px;
}

/* ============================================
   品牌按钮 Brand Buttons
   ============================================ */
.lw-btn {
    display: inline-block;
    padding: 14px 32px;
    font-size: 15px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border: 2px solid transparent;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.3s ease;
    text-align: center;
}

.lw-btn-primary {
    background-color: var(--lw-gold);
    color: var(--lw-white);
    border-color: var(--lw-gold);
}

.lw-btn-primary:hover {
    background-color: var(--lw-gold-dark);
    border-color: var(--lw-gold-dark);
    color: var(--lw-white);
}

.lw-btn-outline {
    background-color: transparent;
    color: var(--lw-gold);
    border-color: var(--lw-gold);
}

.lw-btn-outline:hover {
    background-color: var(--lw-gold);
    color: var(--lw-white);
}

.lw-btn-whatsapp {
    background-color: var(--lw-whatsapp);
    color: var(--lw-white);
    border-color: var(--lw-whatsapp);
}

.lw-btn-whatsapp:hover {
    background-color: var(--lw-whatsapp-dark);
    border-color: var(--lw-whatsapp-dark);
    color: var(--lw-white);
}

/* ============================================
   首页 Hero 区域 Home Hero Section
   ============================================ */
.lw-hero {
    position: relative;
    min-height: 600px;
    display: flex;
    align-items: center;
    background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
    color: var(--lw-white);
    padding: 80px 20px;
    overflow: hidden;
}

.lw-hero::before {
    content: '';
    position: absolute;
    top: 0;
    right: 0;
    width: 50%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(201, 169, 97, 0.1));
}

.lw-hero-content {
    position: relative;
    z-index: 2;
    max-width: 800px;
    margin: 0 auto;
    text-align: center;
}

.lw-hero h1 {
    font-size: 48px;
    font-weight: 700;
    color: var(--lw-white);
    margin-bottom: 20px;
    line-height: 1.2;
}

.lw-hero .lw-hero-subtitle {
    font-size: 20px;
    color: var(--lw-gold-light);
    margin-bottom: 40px;
    line-height: 1.6;
}

.lw-hero-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

@media (max-width: 768px) {
    .lw-hero h1 {
        font-size: 32px;
    }
    .lw-hero .lw-hero-subtitle {
        font-size: 16px;
    }
    .lw-hero-buttons {
        flex-direction: column;
        align-items: center;
    }
}

/* ============================================
   区块通用 Section Common
   ============================================ */
.lw-section {
    padding: 80px 20px;
}

.lw-section-alt {
    background-color: var(--lw-light-gray);
}

.lw-container {
    max-width: 1200px;
    margin: 0 auto;
}

.lw-section-title {
    text-align: center;
    margin-bottom: 60px;
}

.lw-section-title h2 {
    font-size: 36px;
    margin-bottom: 15px;
    position: relative;
    display: inline-block;
}

.lw-section-title h2::after {
    content: '';
    position: absolute;
    bottom: -10px;
    left: 50%;
    transform: translateX(-50%);
    width: 60px;
    height: 3px;
    background-color: var(--lw-gold);
}

.lw-section-title p {
    font-size: 18px;
    color: var(--lw-gray);
    margin-top: 20px;
}

/* ============================================
   产品网格与卡片 Product Grid & Cards
   ============================================ */
.lw-product-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

/* 短代码列数控制 */
.lw-product-grid.lw-grid-col-1 {
    grid-template-columns: 1fr;
}

.lw-product-grid.lw-grid-col-2 {
    grid-template-columns: repeat(2, 1fr);
}

.lw-product-grid.lw-grid-col-3 {
    grid-template-columns: repeat(3, 1fr);
}

.lw-product-grid.lw-grid-col-4 {
    grid-template-columns: repeat(4, 1fr);
}

.lw-product-card {
    background: var(--lw-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.lw-product-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(0, 0, 0, 0.15);
}

.lw-product-card-image {
    width: 100%;
    height: 280px;
    background-color: var(--lw-light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.lw-product-card-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.lw-product-card:hover .lw-product-card-image img {
    transform: scale(1.05);
}

.lw-product-card-body {
    padding: 25px;
}

.lw-product-card-body h3 {
    font-size: 22px;
    margin-bottom: 12px;
}

.lw-product-card-body h3 a {
    color: var(--lw-dark);
}

.lw-product-card-body h3 a:hover {
    color: var(--lw-gold);
}

.lw-product-card-body p {
    font-size: 14px;
    color: var(--lw-gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.lw-product-card-body .lw-btn {
    width: 100%;
    padding: 12px;
    font-size: 13px;
}

/* 分页样式 */
.page-numbers {
    display: inline-block;
    padding: 8px 14px;
    margin: 0 3px;
    border: 1px solid #ddd;
    border-radius: 4px;
    color: var(--lw-gray);
    font-size: 14px;
    transition: all 0.3s ease;
}

.page-numbers:hover {
    border-color: var(--lw-gold);
    color: var(--lw-gold);
}

.page-numbers.current {
    background-color: var(--lw-gold);
    border-color: var(--lw-gold);
    color: var(--lw-white);
}

@media (max-width: 992px) {
    .lw-product-grid,
    .lw-product-grid.lw-grid-col-3,
    .lw-product-grid.lw-grid-col-4 {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .lw-product-grid,
    .lw-product-grid.lw-grid-col-2,
    .lw-product-grid.lw-grid-col-3,
    .lw-product-grid.lw-grid-col-4 {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   优势图标区 Why Choose Us
   ============================================ */
.lw-features-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
}

.lw-feature-item {
    text-align: center;
    padding: 30px 20px;
}

.lw-feature-icon {
    width: 70px;
    height: 70px;
    margin: 0 auto 20px;
    background: linear-gradient(135deg, var(--lw-gold-light), var(--lw-gold));
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 28px;
    color: var(--lw-white);
}

.lw-feature-item h3 {
    font-size: 18px;
    margin-bottom: 12px;
}

.lw-feature-item p {
    font-size: 14px;
    color: var(--lw-gray);
    line-height: 1.6;
}

@media (max-width: 992px) {
    .lw-features-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* ============================================
   产品详情页 Product Detail Page
   ============================================ */
.lw-product-detail {
    padding: 60px 20px;
}

.lw-product-detail-wrapper {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    max-width: 1200px;
    margin: 0 auto;
}

.lw-product-gallery {
    position: sticky;
    top: 20px;
}

.lw-product-main-image {
    width: 100%;
    aspect-ratio: 1;
    background-color: var(--lw-light-gray);
    border-radius: 8px;
    overflow: hidden;
    margin-bottom: 15px;
}

.lw-product-main-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lw-product-thumbs {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 10px;
}

.lw-product-thumb {
    aspect-ratio: 1;
    background-color: var(--lw-light-gray);
    border-radius: 4px;
    cursor: pointer;
    overflow: hidden;
    border: 2px solid transparent;
    transition: border-color 0.3s ease;
}

.lw-product-thumb:hover,
.lw-product-thumb.active {
    border-color: var(--lw-gold);
}

.lw-product-info h1 {
    font-size: 32px;
    margin-bottom: 10px;
}

.lw-product-sku {
    font-size: 14px;
    color: var(--lw-gray);
    margin-bottom: 20px;
}

.lw-product-short-desc {
    font-size: 16px;
    color: var(--lw-gray);
    margin-bottom: 30px;
    line-height: 1.7;
}

.lw-product-specs {
    width: 100%;
    border-collapse: collapse;
    margin-bottom: 30px;
}

.lw-product-specs th,
.lw-product-specs td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #eee;
    font-size: 14px;
}

.lw-product-specs th {
    width: 40%;
    background-color: var(--lw-light-gray);
    font-weight: 600;
}

.lw-product-actions {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
}

.lw-product-actions .lw-btn {
    flex: 1;
    min-width: 180px;
}

@media (max-width: 992px) {
    .lw-product-detail-wrapper {
        grid-template-columns: 1fr;
        gap: 40px;
    }
}

/* ============================================
   面包屑 Breadcrumb
   ============================================ */
.lw-breadcrumb {
    background: #f5f5f5;
    padding: 15px 20px;
    font-size: 13px;
    color: #666;
}

.lw-breadcrumb a {
    color: #666;
}

.lw-breadcrumb a:hover {
    color: var(--lw-gold);
}

.lw-breadcrumb span {
    color: #333;
    font-weight: 500;
}

/* ============================================
   WhatsApp 悬浮球（加大版 72px）
   ============================================ */
.lw-whatsapp-float {
    position: fixed;
    bottom: 30px;
    right: 30px;
    z-index: 9999;
    width: 72px;
    height: 72px;
    background-color: var(--lw-whatsapp);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 15px rgba(37, 211, 102, 0.4);
    transition: all 0.3s ease;
    animation: lw-pulse 2s infinite;
}

.lw-whatsapp-float:hover {
    background-color: var(--lw-whatsapp-dark);
    transform: scale(1.1);
    box-shadow: 0 6px 20px rgba(37, 211, 102, 0.5);
}

.lw-whatsapp-float svg {
    width: 38px;
    height: 38px;
    fill: var(--lw-white);
}

.lw-whatsapp-tooltip {
    position: absolute;
    right: 85px;
    background-color: var(--lw-dark);
    color: var(--lw-white);
    padding: 8px 15px;
    border-radius: 6px;
    font-size: 13px;
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.lw-whatsapp-float:hover .lw-whatsapp-tooltip {
    opacity: 1;
    visibility: visible;
}

@keyframes lw-pulse {
    0% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0.5);
    }
    70% {
        box-shadow: 0 0 0 18px rgba(37, 211, 102, 0);
    }
    100% {
        box-shadow: 0 0 0 0 rgba(37, 211, 102, 0);
    }
}

@media (max-width: 768px) {
    .lw-whatsapp-float {
        bottom: 20px;
        right: 20px;
        width: 65px;
        height: 65px;
    }
    .lw-whatsapp-float svg {
        width: 34px;
        height: 34px;
    }
    .lw-whatsapp-tooltip {
        display: none;
    }
}

/* ============================================
   询盘表单 Inquiry Form
   ============================================ */
.lw-inquiry-form {
    background: var(--lw-white);
    padding: 40px;
    border-radius: 8px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
}

.lw-inquiry-form .lw-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 20px;
    margin-bottom: 20px;
}

.lw-inquiry-form .lw-form-group {
    margin-bottom: 20px;
}

.lw-inquiry-form label {
    display: block;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
    color: var(--lw-dark);
}

.lw-inquiry-form label .required {
    color: #e74c3c;
}

.lw-inquiry-form input[type="text"],
.lw-inquiry-form input[type="email"],
.lw-inquiry-form input[type="tel"],
.lw-inquiry-form select,
.lw-inquiry-form textarea {
    width: 100%;
    padding: 12px 15px;
    border: 1px solid #ddd;
    border-radius: 4px;
    font-size: 14px;
    transition: border-color 0.3s ease;
    box-sizing: border-box;
}

.lw-inquiry-form input:focus,
.lw-inquiry-form select:focus,
.lw-inquiry-form textarea:focus {
    outline: none;
    border-color: var(--lw-gold);
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.1);
}

.lw-inquiry-form textarea {
    min-height: 120px;
    resize: vertical;
}

.lw-inquiry-form .lw-form-submit {
    text-align: center;
    margin-top: 30px;
}

.lw-inquiry-form .lw-form-submit .lw-btn {
    min-width: 200px;
}

/* WPForms 表单金色主题兼容 */
div.wpforms-container .wpforms-form input[type="text"]:focus,
div.wpforms-container .wpforms-form input[type="email"]:focus,
div.wpforms-container .wpforms-form textarea:focus,
div.wpforms-container .wpforms-form select:focus {
    border-color: var(--lw-gold) !important;
    box-shadow: 0 0 0 3px rgba(201, 169, 97, 0.1) !important;
}

div.wpforms-container .wpforms-form button[type="submit"] {
    background-color: var(--lw-gold) !important;
    border-color: var(--lw-gold) !important;
    transition: all 0.3s ease !important;
}

div.wpforms-container .wpforms-form button[type="submit"]:hover {
    background-color: var(--lw-gold-dark) !important;
    border-color: var(--lw-gold-dark) !important;
}

@media (max-width: 768px) {
    .lw-inquiry-form {
        padding: 25px;
    }
    .lw-inquiry-form .lw-form-row {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   联系信息卡 Contact Info Card
   ============================================ */
.lw-contact-info {
    background: var(--lw-dark);
    color: var(--lw-white);
    padding: 40px;
    border-radius: 8px;
    height: 100%;
}

.lw-contact-info h3 {
    color: var(--lw-gold-light);
    font-size: 24px;
    margin-bottom: 30px;
}

.lw-contact-item {
    display: flex;
    align-items: flex-start;
    margin-bottom: 25px;
}

.lw-contact-icon {
    width: 40px;
    height: 40px;
    background-color: rgba(201, 169, 97, 0.2);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    margin-right: 15px;
    flex-shrink: 0;
    font-size: 16px;
}

.lw-contact-text h4 {
    color: var(--lw-white);
    font-size: 14px;
    margin-bottom: 5px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lw-contact-text p,
.lw-contact-text a {
    color: #ccc;
    font-size: 14px;
    margin: 0;
    word-break: break-all;
}

.lw-contact-text a:hover {
    color: var(--lw-gold-light);
}

.lw-social-links {
    display: flex;
    gap: 15px;
    margin-top: 30px;
    padding-top: 25px;
    border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.lw-social-link {
    width: 40px;
    height: 40px;
    background-color: rgba(255, 255, 255, 0.1);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--lw-white);
    transition: all 0.3s ease;
    font-weight: 600;
    font-size: 14px;
}

.lw-social-link:hover {
    background-color: var(--lw-gold);
    color: var(--lw-white);
}

/* ============================================
   底部 CTA Bottom CTA
   ============================================ */
.lw-bottom-cta {
    background: linear-gradient(135deg, var(--lw-dark) 0%, #2d2d2d 100%);
    color: var(--lw-white);
    padding: 80px 20px;
    text-align: center;
}

.lw-bottom-cta h2 {
    color: var(--lw-white);
    font-size: 36px;
    margin-bottom: 15px;
}

.lw-bottom-cta p {
    font-size: 18px;
    color: #ccc;
    margin-bottom: 40px;
}

.lw-bottom-cta-buttons {
    display: flex;
    gap: 20px;
    justify-content: center;
    flex-wrap: wrap;
}

/* ============================================
   页脚 Footer
   ============================================ */
.lw-footer {
    background-color: #111;
    color: #999;
    padding: 60px 20px 30px;
}

.lw-footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 40px;
    max-width: 1200px;
    margin: 0 auto 40px;
}

.lw-footer-col h4 {
    color: var(--lw-white);
    font-size: 16px;
    margin-bottom: 20px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lw-footer-col p {
    font-size: 14px;
    line-height: 1.7;
    margin-bottom: 15px;
}

.lw-footer-col ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.lw-footer-col ul li {
    margin-bottom: 10px;
}

.lw-footer-col ul li a {
    color: #999;
    font-size: 14px;
    transition: color 0.3s ease;
}

.lw-footer-col ul li a:hover {
    color: var(--lw-gold);
}

.lw-footer-bottom {
    border-top: 1px solid #222;
    padding-top: 25px;
    text-align: center;
    font-size: 13px;
    max-width: 1200px;
    margin: 0 auto;
}

.lw-footer-bottom a {
    color: var(--lw-gold);
}

@media (max-width: 992px) {
    .lw-footer-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 576px) {
    .lw-footer-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   博客文章 Blog
   ============================================ */
.lw-blog-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}

.lw-blog-card {
    background: var(--lw-white);
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.06);
    transition: transform 0.3s ease;
}

.lw-blog-card:hover {
    transform: translateY(-5px);
}

.lw-blog-image {
    width: 100%;
    height: 200px;
    background-color: var(--lw-light-gray);
    overflow: hidden;
}

.lw-blog-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.lw-blog-content {
    padding: 25px;
}

.lw-blog-meta {
    font-size: 12px;
    color: var(--lw-gray);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.lw-blog-content h3 {
    font-size: 18px;
    margin-bottom: 12px;
    line-height: 1.4;
}

.lw-blog-content h3 a {
    color: var(--lw-dark);
}

.lw-blog-content h3 a:hover {
    color: var(--lw-gold);
}

.lw-blog-excerpt {
    font-size: 14px;
    color: var(--lw-gray);
    line-height: 1.6;
    margin-bottom: 15px;
}

.lw-blog-readmore {
    font-size: 13px;
    font-weight: 600;
    color: var(--lw-gold);
    text-transform: uppercase;
}

@media (max-width: 992px) {
    .lw-blog-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .lw-blog-grid {
        grid-template-columns: 1fr;
    }
}

/* ============================================
   工具类 Utility Classes
   ============================================ */
.lw-text-center { text-align: center; }
.lw-text-gold { color: var(--lw-gold); }
.lw-mt-20 { margin-top: 20px; }
.lw-mt-40 { margin-top: 40px; }
.lw-mb-20 { margin-bottom: 20px; }
.lw-mb-40 { margin-bottom: 40px; }
.lw-hidden { display: none; }

/* ============================================
   Elementor 编辑器内预览优化
   ============================================ */
.elementor-editor-active .lw-whatsapp-float {
    display: none;
}

.elementor-editor-active .lw-product-card:hover {
    transform: none;
}

/* ============================================
   打印样式 Print Styles
   ============================================ */
@media print {
    .lw-whatsapp-float {
        display: none;
    }
}