/*
Theme Name: WTL Theme
Theme URI: https://www.wtldesign.com
Author: WTL Design
Description: Custom theme for WTL Design - Way to Life Design
Version: 7.3.0
*/

/* Google Fonts 由 functions.php 通过 wp_enqueue_style 统一加载，此处不重复 @import */

/* ============================================================
   CSS Variables (匹配 Elementor Global Kit post-24.css)
   ============================================================ */
:root {
    --color-primary: #444444;
    --color-text: #444444;
    --color-black: #000000;
    --color-dark: #0e0e0e;
    --color-footer: #000000;
    --color-white: #ffffff;
    --color-light-bg: #f9f9f6;
    --color-divider: #cfcfcf;

    --font-body: Arial, Helvetica, sans-serif;
    --font-nav: 'Open Sans', Arial, sans-serif;
    --font-lora: 'Lora', Georgia, serif;

    --container-max: 1400px;
    --container-tablet: 1025px;
    --container-mobile: 768px;

    --text-line-height: 1.8em;
    --text-letter-spacing: 0.4px;
}

/* ============================================================
   Reset & Base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:focus { outline: 0 !important; }

html { scroll-behavior: smooth; }

body {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 400;
    color: var(--color-text);
    line-height: var(--text-line-height);
    letter-spacing: var(--text-letter-spacing);
    background: #fff;
    overflow-x: hidden;
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { cursor: pointer; border: none; background: none; font-family: inherit; }

/* ============================================================
   Typography Scale
   ============================================================ */

/* 页面标题 / 大标题 */
h1 { font-family: var(--font-body); font-size: 50px; font-weight: bold; line-height: 1.2; }
h2 { font-family: var(--font-body); font-size: 32px; font-weight: bold; line-height: 1.3; }
h3 { font-family: var(--font-body); font-size: 26px; font-weight: 500; line-height: 1.4; }
h4 { font-family: var(--font-body); font-size: 20px; font-weight: 500; line-height: 1.5; }
h5 { font-family: var(--font-body); font-size: 16px; font-weight: bold; line-height: 1.5; }
h6 { font-family: var(--font-body); font-size: 14px; font-weight: bold; line-height: 1.5; }

p { font-family: var(--font-body); font-size: 16px; font-weight: 400; line-height: 1.8em; letter-spacing: 0.4px; margin-bottom: 1em; }
p:last-child { margin-bottom: 0; }

/* 信息栏标签样式 (e0a090e: 12px, weight 800, uppercase) */
.label-uppercase {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    line-height: 1.4em;
    letter-spacing: 0.4px;
    color: var(--color-text);
}

/* 信息栏数值样式 (62e1869: 14px, 1.4em line-height, 0px letter-spacing) */
.label-value {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.4em;
    letter-spacing: 0;
    color: var(--color-text);
}

/* Lora 斜体装饰文字 */
.font-lora {
    font-family: var(--font-lora);
    font-style: italic;
    font-weight: 400;
    line-height: 1.8em;
    letter-spacing: 0.4px;
}

/* ============================================================
   Layout
   ============================================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 40px;
}

.section { padding: 80px 0; }
.section-sm { padding: 40px 0; }
.section-lg { padding: 120px 0; }

/* ============================================================
   Header / Navigation
   ============================================================ */
#site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    transition: background 0.4s ease, backdrop-filter 0.4s ease, box-shadow 0.3s ease;
}

/* 首页透明状态 */
#site-header.header-transparent {
    background: transparent;
}

/* 滚动后白色磨砂玻璃 */
#site-header.header-scrolled {
    background: rgba(255, 255, 255, 0.95);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    box-shadow: 0 1px 0 rgba(0,0,0,0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 70px;
    padding: 0 40px;
    max-width: var(--container-max);
    margin: 0 auto;
}

/* Logo */
.site-logo img {
    height: 36px;
    width: auto;
    display: block;
    transition: opacity 0.3s;
}

/* 主导航 */
.main-nav {
    display: flex;
    align-items: center;
    gap: 53px; /* 精确匹配旧站 53px 间距 */
}

.main-nav a {
    font-family: var(--font-nav);  /* Open Sans */
    font-size: 14px;
    font-weight: 400;
    letter-spacing: 0;
    text-decoration: none;
    position: relative;
    padding: 10px 0;
    transition: color 0.3s;
}

/* 导航下划线 - 从中间向两边展开 */
.main-nav a::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    right: 50%;
    height: 2px;
    background: currentColor;
    opacity: 0.73;
    transition: left 0.3s ease, right 0.3s ease;
}

.main-nav a:hover::after,
.main-nav a.active::after {
    left: 0;
    right: 0;
}

/* 透明导航时链接为白色 */
.header-transparent .main-nav a { color: #ffffff; }
.header-transparent .main-nav a::after { background: rgba(255, 255, 255, 0.73); }

/* 白色导航时链接为深色 */
.header-scrolled .main-nav a { color: var(--color-text); }

/* 语言切换 */
.lang-switch {
    display: flex;
    align-items: center;
    gap: 8px;
    font-family: var(--font-nav);
    font-size: 12px;
    font-weight: 400;
}

.lang-switch a {
    padding: 4px 8px;
    transition: opacity 0.3s;
    border-radius: 2px;
    transition: background 0.6s;
}

.lang-switch a.active {
    border: 1px solid currentColor;
    border-radius: 3px;
}

.header-transparent .lang-switch a { color: #ffffff; }
.header-scrolled .lang-switch a { color: var(--color-text); }

/* 汉堡菜单按钮 */
.hamburger {
    display: none;
    flex-direction: column;
    justify-content: space-between;
    width: 22px;
    height: 16px;
    cursor: pointer;
    z-index: 1100;
}

.hamburger span {
    display: block;
    height: 2px;
    background: currentColor;
    transition: all 0.3s;
    border-radius: 1px;
}

.header-transparent .hamburger { color: #ffffff; }
.header-scrolled .hamburger { color: var(--color-text); }

/* 手机端全屏菜单 */
.mobile-menu {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 1050;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 32px;
}

.mobile-menu.open { display: flex; }

.mobile-menu a {
    font-family: var(--font-nav);
    font-size: 20px;
    font-weight: 400;
    color: #ffffff;
    letter-spacing: 0.05em;
    transition: opacity 0.2s;
}

.mobile-menu a:hover { opacity: 0.7; }

.mobile-menu-close {
    position: absolute;
    top: 24px;
    right: 24px;
    color: #ffffff;
    font-size: 28px;
    cursor: pointer;
    background: none;
    border: none;
    line-height: 1;
}

/* ============================================================
   首页 (page-home)
   ============================================================ */

/* 全屏 Hero 轮播区 */
.hero-section {
    position: relative;
    width: 100%;
    height: 100vh;
    min-height: 600px;
    overflow: hidden;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
}

.hero-slides {
    position: absolute;
    inset: 0;
    z-index: 0;
}

.hero-slide {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    opacity: 0;
    transition: opacity 1.5s ease;
}

.hero-slide.active { opacity: 1; }

/* 60% 深色叠加 (匹配旧站 0.6 opacity black overlay) */
.hero-overlay {
    position: absolute;
    inset: 0;
    background: #000000;
    opacity: 0.6;
    z-index: 1;
}

/* Hero 中心内容 */
.hero-content {
    position: relative;
    z-index: 2;
    text-align: center;
    color: #ffffff;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    flex: 1;
}

.hero-logo {
    width: 180px;
    height: auto;
    margin-bottom: 20px;
}

/* WTL 名称列表 - Lora italic 18px (匹配旧站) */
.hero-name-list {
    font-family: var(--font-lora);
    font-size: 18px;
    font-weight: 400;
    font-style: italic;
    line-height: 1.8em;
    letter-spacing: 0.4px;
    color: #ffffff;
    list-style: none;
    display: flex;
    align-items: center;
    gap: 28px;
}

.hero-name-list li + li::before {
    content: '';
    display: inline-block;
    width: 2px;
    height: 18px;
    background: #ffffff;
    margin-right: 28px;
    vertical-align: middle;
}

/* 首页底部黑色横条 (匹配旧站 post-989.css 的 #000000 section) */
.hero-bottom-bar {
    position: relative;
    z-index: 2;
    width: 100%;
    background: #000000;
    padding: 0;
    flex-shrink: 0;
}

.hero-bottom-bar-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 40px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 52px;
}

/* 社交图标 (43px gap 匹配旧站) */
.hero-social-icons {
    display: flex;
    align-items: center;
    gap: 43px;
}

.hero-social-icons a {
    color: #ffffff;
    opacity: 0.8;
    transition: opacity 0.3s;
    font-size: 20px;
    display: flex;
    align-items: center;
}

.hero-social-icons a:hover { opacity: 1; }

/* 中间导航/语言 (Open Sans 12px) */
.hero-bottom-nav {
    display: flex;
    align-items: center;
    gap: 0;
}

.hero-bottom-nav a {
    font-family: var(--font-nav);
    font-size: 12px;
    font-weight: 400;
    color: #ffffff;
    padding: 4px 5px;
    transition: color 0.3s;
}

.hero-bottom-nav a:hover,
.hero-bottom-nav a.active { color: #ffffff; }

/* PROFILE 按钮 (透明背景 + 白色边框) */
.hero-profile-btn {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 400;
    color: #ffffff;
    background: transparent;
    border: 1px solid rgba(255, 255, 255, 0.88);
    padding: 6px 16px;
    cursor: pointer;
    transition: background 0.3s, color 0.3s;
    border-radius: 0;
    text-transform: none;
    display: flex;
    align-items: center;
    gap: 8px;
}

.hero-profile-btn:hover {
    background: #ffffff;
    color: #000000;
}

/* Copyright 文字 (12px white 2-column) */
.hero-copyright {
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 400;
    line-height: 1.8em;
    letter-spacing: 0.4px;
    padding: 29px 0 0 0;
    text-align: center;
    columns: 2;
    column-gap: 100px;
}

/* ============================================================
   Projects 列表页
   ============================================================ */
.projects-page { padding-top: 70px; }

/* 分类筛选 */
.projects-filter {
    padding: 40px var(--container-max);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 40px;
    flex-wrap: wrap;
}

.filter-btn {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--color-text);
    opacity: 0.5;
    transition: opacity 0.3s;
    cursor: pointer;
    background: none;
    border: none;
    padding: 8px 0;
    position: relative;
}

.filter-btn::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 50%;
    right: 50%;
    height: 1px;
    background: var(--color-text);
    transition: left 0.3s, right 0.3s;
}

.filter-btn.active,
.filter-btn:hover { opacity: 1; }

.filter-btn.active::after,
.filter-btn:hover::after { left: 0; right: 0; }

/* 项目网格 - 3列 */
.projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    column-gap: 50px;
    row-gap: 23px;
    padding: 20px 40px 60px;
    max-width: var(--container-max);
    margin: 0 auto;
}

/* 项目卡片 */
.project-card {
    position: relative;
    overflow: hidden;
    cursor: pointer;
}

/* 正方形比例 (0.618 aspect ratio 匹配旧站) */
.project-card-image {
    position: relative;
    padding-bottom: 61.8%;
    overflow: hidden;
}

.project-card-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}

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

/* Hover 叠加效果 (匹配旧站 rgba(5,5,5,0.59)) */
.project-card-overlay {
    position: absolute;
    inset: 0;
    background: rgba(5, 5, 5, 0.59);
    opacity: 0;
    transition: opacity 0.4s ease;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.project-card:hover .project-card-overlay { opacity: 1; }

.project-card-title {
    font-family: var(--font-body);
    font-size: 18px;
    font-weight: 500;
    color: #ffffff;
    text-align: center;
    line-height: 1.4;
}

/* ============================================================
   项目详情页 (single-wtl_project)
   ============================================================ */

/* Hero 全宽图片 */
.project-hero {
    position: relative;
    width: 100%;
    min-height: 800px;
    background-size: cover;
    background-position: center;
    padding-top: 70px;
}

.project-hero-inner {
    max-width: 800px;
    min-height: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
}

/* 项目内容区 - 两列布局 */
.project-content-section {
    padding: 0 0 100px;
}

.project-content-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0;
    display: grid;
    grid-template-columns: 44% 13% 42%;
    gap: 0;
}

/* 左列：标题 + 描述 */
.project-description-col {
    padding: 80px 0 80px 40px;
}

.project-title-en {
    font-family: var(--font-body);
    font-size: 24px;
    font-weight: bold;
    line-height: 1em;
    color: var(--color-text);
    margin-bottom: 16px;
}

.project-description-text {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.4em;
    letter-spacing: 0;
    color: var(--color-text);
}

/* 右列：项目信息 */
.project-info-col {
    padding: 80px 40px 80px 0;
}

/* 信息项 - 标签/数值对 */
.project-info-item {
    padding: 10px 0;
    border-bottom: 1px solid var(--color-divider);
}

.project-info-item:first-child { border-top: 1px solid var(--color-divider); }

.project-info-label {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    line-height: 1.4em;
    letter-spacing: 0.4px;
    color: var(--color-text);
    margin-bottom: -15px;
    display: block;
}

.project-info-value {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 400;
    line-height: 1.4em;
    letter-spacing: 0;
    color: var(--color-text);
    display: block;
    padding-top: 4px;
}

/* 画廊 Swiper */
.project-gallery-section {
    padding: 150px 0;
}

.project-gallery-swiper {
    width: 100%;
    height: 500px;
    overflow: hidden;
}

.project-gallery-swiper .swiper-slide {
    height: 500px;
    width: auto;
}

.project-gallery-swiper .swiper-slide img {
    height: 100%;
    width: auto;
    object-fit: cover;
}

/* Swiper 控制按钮 */
.swiper-btn-prev,
.swiper-btn-next {
    font-size: 20px;
    color: var(--color-text);
    cursor: pointer;
    user-select: none;
}

/* 项目引言 (Lora italic) */
.project-quote-section {
    max-width: 850px;
    margin: 0 auto;
    padding: 50px 40px;
    text-align: center;
}

.project-quote-text {
    font-family: var(--font-lora);
    font-size: inherit;
    font-style: italic;
    font-weight: 400;
    line-height: 1.8em;
    letter-spacing: 0.4px;
    color: var(--color-text);
}

/* 项目导航 */
.project-navigation {
    border-top: 0;
    border-bottom: 0;
    max-width: 100%;
    padding: 2px 40px;
    display: flex;
    justify-content: space-between;
}

.project-nav-prev,
.project-nav-next {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.project-nav-label {
    font-family: var(--font-body);
    font-size: 16px;
    font-weight: 700;
    color: var(--color-text);
}

.project-nav-title {
    font-family: var(--font-body);
    font-size: 13px;
    font-weight: 400;
    text-transform: uppercase;
    letter-spacing: 0.4px;
    color: var(--color-text);
}

.project-nav-next { text-align: right; }

/* 相关项目区域 (bg #000000) */
.related-projects-section {
    background: #000000;
    padding: 25px 0;
}

.related-projects-title {
    font-family: var(--font-body);
    font-size: 24px;
    font-weight: bold;
    color: #ffffff;
    padding: 25px 40px;
    max-width: var(--container-max);
    margin: 0 auto;
}

.related-projects-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    column-gap: 50px;
    row-gap: 23px;
    padding: 20px 40px 40px;
    max-width: var(--container-max);
    margin: 0 auto;
}

/* ============================================================
   About Us 页面
   ============================================================ */

/* Hero */
.about-hero {
    position: relative;
    overflow: hidden;
    min-height: 638px;
    display: flex;
    align-items: flex-end;
}

.about-hero-overlay {
    position: absolute;
    inset: 0;
    background: #000000;
    opacity: 0.73;
    z-index: 1;
}

.about-hero-content {
    position: relative;
    z-index: 2;
    padding: 40px;
}

.about-hero-title {
    font-family: var(--font-body);
    font-size: 50px;
    font-weight: bold;
    color: transparent;
    -webkit-text-stroke: 2px #ffffff;
}

/* 计数器区域 */
.counter-section {
    background: #0e0e0e;
    padding: 100px 0;
}

.counters-grid {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 40px;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
}

.counter-item {
    text-align: center;
}

.counter-number {
    font-family: var(--font-body);
    font-size: 50px;
    font-weight: 500;
    color: #ffffff;
    line-height: 1.2;
}

.counter-label {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    line-height: 1.4em;
    letter-spacing: 0.4px;
    color: #ffffff;
    margin-top: 8px;
}

/* 区块标题（居中大标题样式）*/
.section-heading {
    text-align: center;
    margin-bottom: 40px;
}

.section-heading h2 {
    font-family: var(--font-body);
    font-size: 32px;
    font-weight: 500;
    color: var(--color-text);
    margin-bottom: 8px;
}

.section-heading .section-subtitle {
    font-family: var(--font-lora);
    font-size: 16px;
    font-style: italic;
    color: var(--color-text);
    opacity: 0.7;
}

/* Section 标题横线 */
.section-divider {
    width: 0;
    border: none;
    border-top: 1px solid #000;
    margin: 10px auto;
}

/* 服务列表 */
.services-table {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 40px;
}

.service-row {
    display: grid;
    grid-template-columns: 35.6% 64.4%;
    border-bottom: 1px solid #000;
    padding: 15px 0;
}

.service-row:first-child { border-top: 1px solid #000; }

.service-number {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 800;
    text-transform: uppercase;
    line-height: 1.4em;
    letter-spacing: 0.4px;
    padding: 0 0 0 100px;
}

.service-name {
    font-family: var(--font-body);
    font-size: 14px;
    line-height: 1.4em;
    letter-spacing: 0;
}

/* CTA 区域 */
.cta-section {
    position: relative;
    min-height: 600px;
    max-width: 1000px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    justify-content: center;
    background-size: cover;
    background-position: center;
    background-attachment: fixed;
}

.cta-overlay {
    position: absolute;
    inset: 0;
    background: #15151594;
}

.cta-content {
    position: relative;
    z-index: 1;
    padding: 50px;
    color: #ffffff;
}

.cta-title {
    font-family: var(--font-body);
    font-size: 23px;
    font-weight: bold;
    line-height: 1em;
    -webkit-text-stroke: 2px #ffffff;
    color: transparent;
}

.cta-subtitle {
    font-family: var(--font-body);
    font-size: 23px;
    font-weight: bold;
    line-height: 1.2em;
    color: #ffffff;
    margin-top: 40px;
}

.cta-btn {
    display: inline-block;
    margin-top: 16px;
    padding: 10px 30px;
    border: 2px solid #ffffff;
    color: #ffffff;
    background: transparent;
    font-family: var(--font-body);
    box-shadow: 0 0 10px rgba(0,0,0,0.5);
    transition: background 0.3s, color 0.3s;
}

.cta-btn:hover {
    background: #ffffff;
    color: var(--color-text);
}

/* ============================================================
   Our Clients 页面
   ============================================================ */
.clients-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 40px;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 60px 40px;
    align-items: center;
    justify-items: center;
}

.client-logo {
    max-width: 140px;
    max-height: 80px;
    width: 100%;
    object-fit: contain;
    /* 全彩色（旧站是彩色，移除灰度滤镜） */
    filter: none;
    opacity: 1;
    transition: opacity 0.3s;
}

.client-logo:hover { opacity: 0.8; }

/* ============================================================
   Press 页面
   ============================================================ */
.press-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 30px;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 60px 40px;
}

.press-card {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.press-card-image {
    position: relative;
    padding-bottom: 66%;
    overflow: hidden;
    cursor: pointer;
}

.press-card-image img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s;
}

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

.press-card-title {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 700;
    line-height: 1.4;
    color: var(--color-text);
}

.press-card-meta {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 400;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* ============================================================
   Contact Us 页面
   ============================================================ */
.contact-page {
    position: relative;
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    padding-top: 70px;
}

.contact-page-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.5);
}

.contact-inner {
    position: relative;
    z-index: 1;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 80px 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
    color: #ffffff;
}

/* ============================================================
   Join Us 页面
   ============================================================ */
.joinus-page {
    position: relative;
    min-height: 100vh;
    background-size: cover;
    background-position: center;
    padding-top: 70px;
}

.joinus-overlay {
    position: absolute;
    inset: 0;
    background: rgba(0,0,0,0.6);
}

.joinus-inner {
    position: relative;
    z-index: 1;
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 80px 40px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 80px;
}

.joinus-col-title {
    font-family: var(--font-body);
    font-size: 32px;
    font-weight: bold;
    text-transform: uppercase;
    color: #ffffff;
    margin-bottom: 20px;
}

.job-item {
    color: #ffffff;
    padding: 16px 0;
    border-bottom: 1px solid rgba(255,255,255,0.2);
}

.job-title {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.5px;
}

.job-dept {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 400;
    opacity: 0.7;
    margin-top: 4px;
}

/* ============================================================
   Footer
   ============================================================ */
#site-footer {
    background: #000000;
    color: #ffffff;
    padding: 0;
}

.footer-inner {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 40px 40px;
}

/* 首页简化 footer（无完整内容）*/
.footer-simple {
    padding: 0;
}

.footer-logo {
    display: block;
    margin-bottom: 24px;
}

.footer-logo img {
    height: 36px;
    width: auto;
}

.footer-nav {
    display: flex;
    flex-wrap: wrap;
    gap: 24px 40px;
    margin-bottom: 24px;
}

.footer-nav a {
    font-family: var(--font-nav);
    font-size: 12px;
    font-weight: 400;
    color: rgba(255,255,255,0.8);
    text-transform: uppercase;
    letter-spacing: 0.5px;
    transition: color 0.3s;
}

.footer-nav a:hover { color: #ffffff; }

.footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.1);
    padding-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 12px;
}

.footer-copyright {
    font-family: var(--font-body);
    font-size: 12px;
    font-weight: 400;
    color: rgba(255,255,255,0.6);
    line-height: 1.8em;
    letter-spacing: 0.4px;
}

.footer-icp {
    font-family: var(--font-body);
    font-size: 12px;
    color: rgba(255,255,255,0.5);
}

/* ============================================================
   Lightbox
   ============================================================ */
.lightbox-overlay {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.9);
    z-index: 2000;
    align-items: center;
    justify-content: center;
}

.lightbox-overlay.active { display: flex; }

.lightbox-content {
    position: relative;
    max-width: 90vw;
    max-height: 90vh;
}

.lightbox-content img {
    max-width: 90vw;
    max-height: 90vh;
    object-fit: contain;
}

.lightbox-close {
    position: absolute;
    top: -40px;
    right: 0;
    color: #ffffff;
    font-size: 32px;
    cursor: pointer;
    background: none;
    border: none;
    line-height: 1;
}

/* ============================================================
   Scroll Animations
   ============================================================ */
.animate-fade-in {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-fade-in.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ============================================================
   Forms
   ============================================================ */
.wtl-form .form-group {
    margin-bottom: 20px;
}

.wtl-form label {
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 400;
    color: var(--color-text);
    display: block;
    margin-bottom: 6px;
    line-height: 1.8em;
    letter-spacing: 0.4px;
}

.wtl-form input,
.wtl-form textarea,
.wtl-form select {
    width: 100%;
    padding: 10px 14px;
    font-family: var(--font-body);
    font-size: 14px;
    color: var(--color-text);
    border: 1px solid var(--color-divider);
    background: #fff;
    line-height: 1.8em;
    letter-spacing: 0.4px;
    appearance: none;
    transition: border-color 0.2s;
}

.wtl-form input:focus,
.wtl-form textarea:focus { border-color: #888; }

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

.wtl-form .submit-btn {
    background: var(--color-black);
    color: #ffffff;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 500;
    padding: 12px 32px;
    border: 2px solid var(--color-black);
    cursor: pointer;
    transition: background 0.3s, color 0.3s;
}

.wtl-form .submit-btn:hover {
    background: transparent;
    color: var(--color-black);
}

.form-message { padding: 12px; font-size: 14px; margin-top: 12px; }
.form-message.success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.form-message.error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

/* ============================================================
   Admin Styles
   ============================================================ */
.wtl-admin-fields { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.wtl-field-group { display: flex; flex-direction: column; gap: 6px; }
.wtl-field-group label { font-weight: 600; font-size: 13px; }
.wtl-field-group input, .wtl-field-group textarea { width: 100%; padding: 8px; border: 1px solid #ddd; }
.wtl-translate-btn {
    display: inline-flex; align-items: center; gap: 4px;
    padding: 4px 10px; font-size: 12px;
    background: #0073aa; color: #fff; border: none; cursor: pointer; border-radius: 3px;
}

/* ============================================================
   Responsive
   ============================================================ */

/* Tablet */
@media (max-width: 1024px) {
    .container { padding: 0 24px; }
    .header-inner { padding: 0 24px; }
    .main-nav { gap: 24px; }

    .projects-grid { grid-template-columns: repeat(2, 1fr); padding: 20px 24px 40px; }
    .related-projects-grid { grid-template-columns: repeat(2, 1fr); padding: 20px 24px; }

    .project-content-inner { grid-template-columns: 1fr; }
    .project-description-col { padding: 40px 24px 20px; }
    .project-info-col { padding: 0 24px 40px; }

    .counters-grid { grid-template-columns: repeat(2, 1fr); }
    .clients-grid { grid-template-columns: repeat(4, 1fr); }
    .press-grid { grid-template-columns: repeat(2, 1fr); padding: 40px 24px; }

    .service-number { padding-left: 20px; }

    .hero-copyright { font-size: 10px; }
    .hero-social-icons { gap: 18px; }

    .contact-inner { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px; }
    .joinus-inner { grid-template-columns: 1fr; gap: 40px; padding: 60px 24px; }
    .footer-inner { padding: 40px 24px; }
}

/* Mobile */
@media (max-width: 767px) {
    .main-nav { display: none; }
    .lang-switch { display: none; }
    .hamburger { display: flex; }

    h1 { font-size: 26px; }
    h2 { font-size: 24px; }

    .projects-grid { grid-template-columns: 1fr; padding: 20px 16px 40px; }
    .related-projects-grid { grid-template-columns: 1fr; }
    .clients-grid { grid-template-columns: repeat(3, 1fr); padding: 40px 16px; }
    .press-grid { grid-template-columns: repeat(2, 1fr); padding: 40px 16px; }

    .hero-content { padding: 0 20px; }
    .hero-bottom-bar-inner { padding: 0 16px; }
    .hero-copyright { columns: 2; font-size: 6.5px; }

    .project-hero { min-height: 450px; }
    .project-gallery-swiper { height: 350px; }
    .project-gallery-swiper .swiper-slide { height: 350px; }

    .counters-grid { grid-template-columns: repeat(2, 1fr); padding: 0 16px; }
    .counter-number { font-size: 36px; }

    .service-row { grid-template-columns: 1fr; gap: 4px; }
    .service-number { padding: 0; }

    .footer-inner { padding: 32px 16px; }
    .footer-bottom { flex-direction: column; align-items: flex-start; }
}