/*
Theme Name: Jinzhou Global
Theme URI: http://wvw.hb3h.net
Author: Sanhe
Description: Jinzhou Global Trading 外贸独立站定制主题 v2 — Dark cinematic 深空科技风（照搬 airsatglobal 样式体系），底层 WordPress + WooCommerce
Version: 2.0.0
Requires at least: 6.0
Text Domain: jinzhou-global
*/

/* ============================================
   Design tokens（照搬 airsatglobal 深空科技风）
   ============================================ */
:root {
  --bg: #05070A;
  --bg-elevated: #0B101A;
  --bg-card: #0F1524;
  --bg-card-hover: #151D30;
  --bg-hero: #03050A;
  --bg-overlay: rgba(5, 7, 10, 0.72);

  --text: #FFFFFF;
  --text-secondary: #A8B5CC;
  --text-muted: #6C7A99;

  --accent: #00B4FF;
  --accent-dim: rgba(0, 180, 255, 0.12);
  --accent-glow: rgba(0, 180, 255, 0.35);
  --accent-2: #FF8C32;
  --accent-2-dim: rgba(255, 140, 50, 0.12);

  --border: rgba(255, 255, 255, 0.10);
  --border-strong: rgba(255, 255, 255, 0.18);
  --border-subtle: rgba(255, 255, 255, 0.06);

  --font-display: 'Space Grotesk', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;
  --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', 'PingFang SC', 'Microsoft YaHei', 'Noto Sans SC', sans-serif;

  --nav-height: 76px;
  --container: 1320px;
  --radius: 16px;
  --radius-sm: 10px;
  --shadow-lg: 0 24px 80px rgba(0, 0, 0, 0.45);
  --shadow-card: 0 8px 30px rgba(0, 0, 0, 0.28);
  --transition: 0.28s cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ===== RESET ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--text);
  line-height: 1.65;
  font-size: 16px;
  overflow-x: hidden;
  padding-top: var(--nav-height);
  -webkit-font-smoothing: antialiased;
}
img, video { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul, ol { list-style: none; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }

/* ===== UTILITIES ===== */
.container { width: min(92%, var(--container)); margin: 0 auto; }
.container-sm { width: min(92%, 980px); margin: 0 auto; }
.section { padding: 110px 0; position: relative; }
.section-alt { background: var(--bg-elevated); }
.section-dark { background: var(--bg-hero); }

.eyebrow {
  font-family: var(--font-display);
  font-size: 12px; font-weight: 600;
  letter-spacing: 2.5px; text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 18px;
  display: inline-flex; align-items: center; gap: 10px;
}
.eyebrow::before { content: ''; width: 34px; height: 2px; background: var(--accent); }

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 600; line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--text);
}
.title-xl {
  font-size: clamp(44px, 7vw, 88px);
  line-height: 0.98; letter-spacing: -0.03em;
  text-transform: uppercase;
}
.title-lg { font-size: clamp(34px, 5vw, 58px); line-height: 1.05; letter-spacing: -0.02em; text-transform: uppercase; }
.title-md { font-size: clamp(28px, 3.4vw, 42px); line-height: 1.12; }
.title-sm { font-size: clamp(22px, 2.4vw, 30px); line-height: 1.2; }

.body-lg { font-size: clamp(17px, 1.6vw, 20px); line-height: 1.75; color: var(--text-secondary); }
.body-md { font-size: 16px; color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-accent { color: var(--accent); }

/* ===== BUTTONS（照搬：胶囊 + 全大写小字距） ===== */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  gap: 10px; padding: 14px 28px;
  border-radius: 100px;
  font-size: 13px; font-weight: 600;
  letter-spacing: 1.2px; text-transform: uppercase;
  transition: all var(--transition);
  white-space: nowrap;
}
.btn-primary { background: var(--accent); color: #00101A; box-shadow: 0 8px 24px var(--accent-glow); }
.btn-primary:hover { background: #4DD2FF; box-shadow: 0 12px 34px var(--accent-glow); transform: translateY(-2px); }
.btn-outline { border: 1px solid var(--border-strong); color: var(--text); background: rgba(255,255,255,0.04); }
.btn-outline:hover { background: rgba(255,255,255,0.10); border-color: var(--text); }
.btn-ghost { color: var(--accent); padding: 10px 0; border-bottom: 1px solid transparent; border-radius: 0; }
.btn-ghost:hover { border-bottom-color: var(--accent); }
.btn-group { display: flex; flex-wrap: wrap; gap: 14px; align-items: center; }

/* ===== NAVIGATION（照搬：fixed + blur + 全大写 + 蓝下划线） ===== */
.site-nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-height);
  display: flex; align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  background: rgba(5, 7, 10, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  border-bottom: 1px solid var(--border-subtle);
  transition: background var(--transition), box-shadow var(--transition);
}
.site-nav .nav-logo {
  font-family: var(--font-display);
  font-size: 21px; font-weight: 700;
  letter-spacing: 2px;
  color: var(--text);
}
.site-nav .nav-logo .accent { color: var(--accent); }
.nav-links { display: flex; align-items: center; gap: 32px; }
.nav-links > li { position: relative; }
.nav-links > li > a {
  font-size: 12.5px; font-weight: 600;
  letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--text-secondary);
  padding: 28px 0;
  display: block;
  transition: color var(--transition);
  position: relative;
}
.nav-links > li > a:hover,
.nav-links > li > a:focus,
.nav-links > li.current-menu-item > a,
.nav-links > li.current_page_item > a { color: var(--text); }
.nav-links > li > a::after {
  content: ''; position: absolute;
  bottom: 18px; left: 0;
  width: 0; height: 2px;
  background: var(--accent);
  transition: width var(--transition);
}
.nav-links > li > a:hover::after,
.nav-links > li.current-menu-item > a::after,
.nav-links > li.current_page_item > a::after { width: 100%; }
.nav-right { display: flex; align-items: center; gap: 18px; }
.nav-cta {
  padding: 12px 22px; border-radius: 100px;
  font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  background: var(--accent); color: #00101A;
  transition: all var(--transition);
}
.nav-cta:hover { background: #4DD2FF; transform: translateY(-1px); }

/* ===== 语言切换器（胶囊容器 + 均匀间距，兼容 Polylang 无 ul 输出） ===== */
.nav-lang {
  display: flex; align-items: center;
  gap: 6px;
  padding: 5px;
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--border-subtle);
  border-radius: 100px;
}
/* 若 Polylang 输出 ul.pll-switcher，让其子 li 直接参与外层 flex */
.nav-lang .pll-switcher { display: contents; margin: 0; padding: 0; }
.nav-lang li { list-style: none; margin: 0; }
.nav-lang li a {
  display: inline-flex; align-items: center;
  font-size: 11px; font-weight: 700; letter-spacing: 0.5px;
  text-transform: uppercase;
  padding: 8px 13px; border-radius: 100px;
  color: var(--text-muted);
  white-space: nowrap;
  transition: all var(--transition);
}
.nav-lang li a:hover { color: var(--text); background: rgba(255,255,255,0.08); }
.nav-lang li.current-lang a { background: var(--accent); color: #00101A; }

/* ===== HERO（照搬：全屏 + 渐变遮罩 + 徽章 + 统计条） ===== */
.page-hero {
  position: relative;
  min-height: 92vh;
  display: flex; align-items: center;
  overflow: hidden;
  background: var(--bg-hero) center/cover no-repeat;
}
.hero-overlay {
  position: absolute; inset: 0; z-index: 1;
  background: linear-gradient(90deg, rgba(5,7,10,0.92) 0%, rgba(5,7,10,0.62) 55%, rgba(5,7,10,0.35) 100%);
}
.hero-content {
  position: relative; z-index: 2;
  width: min(92%, var(--container));
  margin: 0 auto;
  padding: 80px 0 120px;
}
.hero-badge {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 9px 18px;
  border: 1px solid var(--border);
  border-radius: 100px;
  font-family: var(--font-display);
  font-size: 11px; font-weight: 600;
  letter-spacing: 1.8px; text-transform: uppercase;
  color: var(--accent);
  background: rgba(0,180,255,0.08);
  margin-bottom: 34px;
}
.hero-badge::before {
  content: ''; width: 7px; height: 7px;
  border-radius: 50%; background: var(--accent);
  box-shadow: 0 0 10px var(--accent);
  animation: pulse 2s infinite;
}
.hero-title { max-width: 920px; }
.hero-subtitle {
  max-width: 660px; margin-top: 28px;
  font-size: clamp(17px, 2vw, 21px);
  line-height: 1.65; color: var(--text-secondary);
}
.hero-actions { margin-top: 44px; }
.hero-stats {
  display: flex; gap: 48px; flex-wrap: wrap;
  margin-top: 64px; padding-top: 34px;
  border-top: 1px solid var(--border-subtle);
}
.hero-stat { display: flex; flex-direction: column; gap: 6px; }
.hero-stat .num { font-family: var(--font-display); font-size: 40px; font-weight: 700; color: var(--text); line-height: 1; }
.hero-stat .num .unit { color: var(--accent); font-size: 24px; }
.hero-stat .label { font-size: 12px; font-weight: 500; letter-spacing: 1.5px; text-transform: uppercase; color: var(--text-muted); }

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.45; } }

/* ===== SECTION HEADER ===== */
.section-header { max-width: 760px; margin-bottom: 64px; }
.section-header.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-header.center .eyebrow::before,
.section-header.center .eyebrow::after { width: 34px; height: 2px; background: var(--accent); }
.section-header.center .eyebrow::after { content: ''; }
.section-header .body-lg { margin-top: 16px; }

/* ===== CARDS（照搬：深卡 + 上浮 + 图放大） ===== */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 24px; }
.card-grid-3 { grid-template-columns: repeat(3, 1fr); }
.card-grid-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex; flex-direction: column;
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.card:hover { transform: translateY(-6px); border-color: var(--border-strong); box-shadow: var(--shadow-card); }
.card-media { overflow: hidden; aspect-ratio: 16/10; background: #0A1A3A; }
.card-media img, .card-media video { width: 100%; height: 100%; object-fit: cover; transition: transform 0.6s ease; }
.card:hover .card-media img, .card:hover .card-media video { transform: scale(1.05); }
.card-body { padding: 28px; display: flex; flex-direction: column; flex: 1; }
.card-eyebrow { font-size: 11px; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; }
.card-title { font-size: 22px; margin-bottom: 12px; }
.card-text { font-size: 15px; color: var(--text-secondary); line-height: 1.65; margin-bottom: 18px; }
.card-cta {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 14px; font-weight: 600; color: var(--accent);
  margin-top: auto;
  transition: color var(--transition), gap var(--transition);
}
.card-cta::after { content: '\2192'; transition: transform var(--transition); }
.card-cta:hover { color: var(--text); gap: 12px; }

/* ===== STATS GRID ===== */
.stats-grid {
  display: grid; grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: var(--border-subtle);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  overflow: hidden;
}
.stats-grid-3 { grid-template-columns: repeat(3, 1fr); }
.stat-box { background: var(--bg-card); padding: 42px 28px; text-align: center; }
.stat-box .num { font-family: var(--font-display); font-size: 48px; font-weight: 700; color: var(--text); line-height: 1; }
.stat-box .num .unit { font-size: 22px; color: var(--accent); margin-left: 2px; }
.stat-box .label { margin-top: 10px; font-size: 13px; color: var(--text-secondary); }

/* ===== SPLIT ===== */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-media { border-radius: var(--radius); overflow: hidden; border: 1px solid var(--border-subtle); box-shadow: var(--shadow-lg); }
.split-media img, .split-media video { width: 100%; height: auto; object-fit: cover; }
.split-content .eyebrow { margin-bottom: 20px; }

/* ===== FEATURE LIST ===== */
.feature-list { margin-top: 28px; display: grid; gap: 16px; }
.feature-item {
  display: flex; gap: 16px;
  padding: 18px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-sm);
}
.feature-icon {
  width: 42px; height: 42px; flex-shrink: 0;
  display: grid; place-items: center;
  border-radius: 50%;
  background: var(--accent-dim);
  color: var(--accent);
  font-size: 18px;
}
.feature-title { font-size: 16px; margin-bottom: 4px; }
.feature-desc { font-size: 14px; color: var(--text-secondary); }

/* ===== CTA STRIP（照搬：渐变底 + 半透明图） ===== */
.cta-strip { position: relative; padding: 90px 0; overflow: hidden; }
.cta-strip-bg { position: absolute; inset: 0; background: linear-gradient(135deg, #0A1A3A 0%, #05070A 100%); }
.cta-strip-bg img { width: 100%; height: 100%; object-fit: cover; opacity: 0.25; }
.cta-strip-content { position: relative; z-index: 2; width: min(92%, var(--container)); margin: 0 auto; text-align: center; }
.cta-strip .title-lg { margin-bottom: 18px; }
.cta-strip .body-lg { max-width: 620px; margin: 0 auto 32px; }

/* ===== FOOTER（深空页脚） ===== */
.site-footer { background: var(--bg-elevated); border-top: 1px solid var(--border-subtle); padding: 72px 0 36px; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1fr; gap: 40px; }
.footer-grid h4 {
  font-size: 12px; font-weight: 700;
  letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--text); margin-bottom: 18px;
}
.footer-grid p, .footer-grid span { font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; display: block; }
.footer-grid a { font-size: 14px; color: var(--text-secondary); margin-bottom: 8px; display: block; transition: color var(--transition); }
.footer-grid a:hover { color: var(--accent); }
.footer-logo { font-family: var(--font-display); font-size: 20px; font-weight: 700; letter-spacing: 2px; margin-bottom: 14px; }
.footer-logo .accent { color: var(--accent); }
.footer-bottom {
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 12px;
  margin-top: 56px; padding-top: 28px;
  border-top: 1px solid var(--border-subtle);
  font-size: 13px; color: var(--text-muted);
}

/* ===== PAGE ===== */
.page-main { padding: 96px 0 110px; }
.page-main h1 { font-family: var(--font-display); font-size: clamp(34px, 5vw, 58px); text-transform: uppercase; letter-spacing: -0.02em; margin-bottom: 10px; }
.page-content p { color: var(--text-secondary); margin-bottom: 16px; font-size: 16px; }
.page-content h2 { font-size: 26px; margin: 34px 0 12px; }
.page-content hr { border: none; border-top: 1px solid var(--border-subtle); margin: 28px 0; }
.page-card { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius); padding: 34px; margin-top: 28px; }

/* ===== CONTACT（两栏） ===== */
.contact-grid { display: grid; grid-template-columns: 1fr 1.15fr; gap: 48px; align-items: start; }
.contact-info { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius); padding: 34px; }
.contact-info h3 { font-size: 24px; margin-bottom: 20px; }
.info-row { display: flex; gap: 12px; margin-bottom: 18px; font-size: 14.5px; color: var(--text-secondary); }
.info-row b { display: block; color: var(--text); font-size: 13px; margin-bottom: 2px; }
.quote-form { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius); padding: 34px; }
.quote-form h3 { font-size: 24px; margin-bottom: 20px; }

/* ===== CF7 深色表单 ===== */
.wpcf7-form label { font-size: 13px; font-weight: 600; margin-bottom: 6px; display: block; color: var(--text-secondary); }
.wpcf7-form input[type=text], .wpcf7-form input[type=email], .wpcf7-form input[type=tel], .wpcf7-form textarea {
  width: 100%;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
  font-size: 14.5px;
  font-family: inherit;
  background: rgba(255,255,255,0.04);
  color: var(--text);
  margin-bottom: 16px;
}
.wpcf7-form input:focus, .wpcf7-form textarea:focus { outline: 2px solid var(--accent-dim); border-color: var(--accent); }
.wpcf7-form input[type=submit] { background: var(--accent); color: #00101A; font-weight: 600; font-size: 13px; letter-spacing: 1.2px; text-transform: uppercase; padding: 14px 28px; border: none; border-radius: 100px; cursor: pointer; font-family: inherit; }
.wpcf7-form input[type=submit]:hover { background: #4DD2FF; }

/* ===== WOOCOMMERCE 深色化 ===== */
.woocommerce ul.products { list-style: none; margin: 0 -12px; padding: 0; }
.woocommerce ul.products::before, .woocommerce ul.products::after { display: none; }
.woocommerce ul.products li.product {
  background: var(--bg-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius);
  overflow: hidden;
  margin: 0 12px 24px;
  padding: 0;
  float: none;
  width: calc(33.333% - 24px);
  transition: transform var(--transition), border-color var(--transition), box-shadow var(--transition);
}
.woocommerce ul.products li.product:hover { transform: translateY(-6px); border-color: var(--border-strong); box-shadow: var(--shadow-card); }
.woocommerce ul.products li.product a img { aspect-ratio: 1/1; object-fit: cover; margin: 0; border-radius: 0; }
.woocommerce ul.products li.product .woocommerce-loop-product__title { font-size: 19px; font-weight: 600; color: var(--text); padding: 18px 22px 0; }
.woocommerce ul.products li.product .price { display: none; }
.woocommerce ul.products li.product .button {
  background: var(--accent); color: #00101A;
  border-radius: 100px; margin: 14px 22px 22px;
  font-size: 12px; font-weight: 700; letter-spacing: 1px; text-transform: uppercase;
  padding: 12px 20px;
}
.woocommerce ul.products li.product .button:hover { background: #4DD2FF; }

/* 单产品页 */
.woocommerce div.product .product_title { font-size: 38px; }
.woocommerce div.product p.price { display: none; }
.woocommerce div.product form.cart .button, .woocommerce #respond input#submit, .woocommerce a.button, .woocommerce button.button, .woocommerce input.button {
  background: var(--accent); color: #00101A;
  border-radius: 100px;
  font-size: 13px; font-weight: 600; letter-spacing: 1.2px; text-transform: uppercase;
  padding: 14px 28px;
}
.woocommerce div.product form.cart .button:hover { background: #4DD2FF; }
.woocommerce div.product .woocommerce-tabs ul.tabs li { background: var(--bg-card); border-color: var(--border-subtle); }
.woocommerce div.product .woocommerce-tabs ul.tabs li a { color: var(--text-secondary); }
.woocommerce div.product .woocommerce-tabs ul.tabs li.active a { color: var(--accent); }
.woocommerce div.product .woocommerce-tabs .panel { background: var(--bg-card); border: 1px solid var(--border-subtle); border-radius: var(--radius); padding: 28px; }
.woocommerce div.product .woocommerce-tabs .panel p { color: var(--text-secondary); }
.woocommerce div.product .woocommerce-tabs .panel h2 { font-size: 22px; }
.woocommerce table.shop_attributes th, .woocommerce table.shop_attributes td { background: var(--bg-elevated); border-color: var(--border-subtle); color: var(--text-secondary); }
.woocommerce div.product .woocommerce-breadcrumb { color: var(--text-muted); font-size: 13px; }
.woocommerce div.product .woocommerce-breadcrumb a { color: var(--accent); }
.woocommerce div.product div.images img { border-radius: var(--radius); border: 1px solid var(--border-subtle); }
.woocommerce #respond input#submit.alt, .woocommerce a.button.alt, .woocommerce button.button.alt, .woocommerce input.button.alt { background: var(--accent); color: #00101A; }

/* ===== REVEAL 动画 ===== */
.reveal { opacity: 0; transform: translateY(30px); transition: opacity 0.7s ease, transform 0.7s ease; }
.reveal.revealed { opacity: 1; transform: translateY(0); }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .card-grid-3, .card-grid-4 { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 768px) {
  :root { --nav-height: 68px; }
  .site-nav { padding: 0 20px; }
  .nav-links, .nav-right .nav-cta { display: none; }
  .split { grid-template-columns: 1fr; gap: 40px; }
  .stats-grid, .stats-grid-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .contact-grid { grid-template-columns: 1fr; }
  .section { padding: 80px 0; }
  .woocommerce ul.products li.product { width: calc(50% - 24px); }
}
@media (max-width: 640px) {
  .card-grid-3, .card-grid-4 { grid-template-columns: 1fr; }
  .woocommerce ul.products li.product { width: calc(100% - 24px); }
  .hero-stats { gap: 28px; }
}