/*
 Theme Name: Shijin Packaging
 Theme URI: https://www.shijinpackaging.com
 Description: One-page OEM/ODM plastic packaging manufacturer site for Shenzhen Shijin. Built for SEO + GEO (JSON-LD structured data), clean European B2B style. Customize contact info in Appearance > Customize > Shijin Contact.
 Author: WorkBuddy
 Author URI: https://www.workbuddy.ai
 Version: 1.0.0
 Requires at least: 6.0
 Tested up to: 6.6
 Requires PHP: 7.4
 License: MIT
 Text Domain: shijin
 Tags: custom-logo, custom-menu, featured-images, one-column, responsive-layout, seo
*/

:root{
  --navy:#0a1f2e;
  --navy-light:#143249;
  --slate:#4e5f6d;
  --muted:#6d7d89;
  --amber:#e07b1f;
  --amber-dark:#c26612;
  --teal:#0d8a6a;
  --teal-soft:#e6f4f0;
  --line:#e2e7eb;
  --bg:#ffffff;
  --bg-alt:#f6f8fa;
  --radius:14px;
  --shadow:0 12px 32px rgba(10,31,46,.10);
  --maxw:1220px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--navy);background:var(--bg);line-height:1.6;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Manrope',system-ui,sans-serif;line-height:1.12;font-weight:800;letter-spacing:-.02em}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:'Manrope';font-weight:700;font-size:15px;padding:14px 28px;border-radius:6px;transition:.2s;cursor:pointer;border:0}
.btn-primary{background:var(--amber);color:#fff}.btn-primary:hover{background:var(--amber-dark)}
.btn-outline{background:transparent;color:#fff;border:1.5px solid rgba(255,255,255,.6)}
.btn-outline:hover{background:rgba(255,255,255,.10)}
.btn-navy{background:var(--navy);color:#fff}.btn-navy:hover{background:var(--navy-light)}
.eyebrow{display:inline-block;font-family:'Manrope';font-weight:700;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--amber);margin-bottom:14px}

/* Utility bar */
.utility{background:var(--navy);color:#a7b6c4;font-size:13px;padding:10px 0}
.utility .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px}
.utility a{color:#fff;font-weight:500}
.utility a:hover{color:var(--amber)}
.utility-left{display:flex;gap:22px;align-items:center}
.utility-right{display:flex;gap:18px;align-items:center}
.quote-sm{background:var(--amber);color:#fff;padding:6px 14px;border-radius:4px;font-weight:700;font-size:12px}
.quote-sm:hover{background:var(--amber-dark)}

/* Header */
header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:76px}
.logo{font-family:'Manrope';font-weight:800;font-size:22px;color:var(--navy);display:flex;align-items:center;gap:10px;letter-spacing:-.03em}
.logo span{color:var(--amber)}
.nav-links{display:flex;gap:32px;list-style:none;font-weight:600;font-size:15px;color:var(--navy)}
.nav-links a:hover{color:var(--amber)}
.nav-cta{display:flex;align-items:center;gap:18px}

/* Hero */
.hero{position:relative;color:#fff;padding:120px 0 140px;background:linear-gradient(135deg,rgba(10,31,46,.92) 0%,rgba(10,31,46,.72) 60%,rgba(10,31,46,.55) 100%),url('assets/factory-blow-molding.jpg') center/cover no-repeat}
.hero .wrap{position:relative;z-index:2}
.hero-content{max-width:720px}
.hero h1{color:#fff;font-size:58px;letter-spacing:-.03em}
.hero p{font-size:19px;color:#c7d5df;margin:22px 0 36px;max-width:580px;line-height:1.55}
.hero-btns{display:flex;gap:16px;flex-wrap:wrap}
.hero-note{display:flex;align-items:center;gap:20px;margin-top:44px;font-size:14px;color:#9db0bf}
.hero-note b{color:#fff;font-size:22px;font-family:'Manrope'}

/* Three pillars */
.pillars{position:relative;z-index:10;margin-top:-60px}
.pillar-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.pillar{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px;box-shadow:var(--shadow);display:flex;flex-direction:column;gap:14px;transition:.2s}
.pillar:hover{transform:translateY(-4px);border-color:#d0d8de}
.pillar img{height:170px;width:100%;object-fit:contain;border-radius:10px;background:var(--bg-alt)}
.pillar h3{font-size:20px}
.pillar p{color:var(--slate);font-size:14.5px}
.pillar a{font-family:'Manrope';font-weight:700;font-size:14px;color:var(--amber);display:flex;align-items:center;gap:6px}
.pillar a:hover{color:var(--amber-dark)}

/* Trust bar */
.trust{background:var(--bg-alt);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:34px 0}
.trust-grid{display:flex;flex-wrap:wrap;justify-content:space-between;gap:28px}
.stat{display:flex;align-items:center;gap:12px;flex:1;min-width:140px}
.stat b{font-family:'Manrope';font-weight:800;font-size:32px;color:var(--navy);line-height:1}
.stat span{font-size:13px;color:var(--slate);line-height:1.3}

/* Sections */
section{padding:90px 0}
.sec-alt{background:var(--bg-alt)}
.sec-head{max-width:660px;margin-bottom:48px}
.sec-head.center{text-align:center;margin-left:auto;margin-right:auto}
.sec-head h2{font-size:38px;margin-bottom:14px;color:var(--navy)}
.sec-head p{color:var(--slate);font-size:17.5px}

/* Product categories */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;transition:.2s}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#d0d8de}
.card .ico{width:48px;height:48px;border-radius:10px;background:var(--teal-soft);display:flex;align-items:center;justify-content:center;font-size:22px;margin-bottom:18px;color:var(--teal)}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--slate);font-size:14.5px}

/* Featured products — real photography, no emoji */
.prod{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;text-decoration:none;display:flex;flex-direction:column}
.prod:hover{box-shadow:var(--shadow);transform:translateY(-4px);border-color:#d0d8de}
.prod-img{background:linear-gradient(180deg,#fafbfc 0%,#eef2f5 100%);aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;padding:28px}
.prod-img img{max-height:175px;width:auto;object-fit:contain;filter:drop-shadow(0 10px 20px rgba(10,31,46,.12))}
.prod-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:6px}
.prod-tag{font-family:'Manrope';font-weight:700;font-size:11px;letter-spacing:.10em;text-transform:uppercase;color:var(--amber)}
.prod-body h3{font-size:17px;color:var(--navy)}
.prod-body p{color:var(--slate);font-size:13.5px}

/* Applications */
.app{position:relative;border-radius:var(--radius);overflow:hidden;min-height:300px;display:flex;align-items:flex-end;color:#fff}
.app img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:.35s}
.app:hover img{transform:scale(1.04)}
.app .ov{position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,31,46,0) 20%,rgba(10,31,46,.82) 100%)}
.app .txt{position:relative;padding:26px;z-index:2}
.app h3{color:#fff;font-size:21px;margin-bottom:6px}
.app p{color:#c7d5df;font-size:14px}

/* Capabilities */
.cap-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.cap-img{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.cap-img img{width:100%;height:auto;display:block}
.feat-list{list-style:none;margin-top:24px;display:grid;gap:16px}
.feat-list li{display:flex;gap:14px;align-items:flex-start}
.feat-list .check{width:24px;height:24px;border-radius:50%;background:var(--teal-soft);color:var(--teal);display:flex;align-items:center;justify-content:center;font-size:13px;flex-shrink:0;margin-top:2px}
.feat-list h4{font-size:16px;margin-bottom:2px}
.feat-list p{color:var(--slate);font-size:14px}

/* About */
.about{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about img{border-radius:var(--radius);box-shadow:var(--shadow)}
.about .history{list-style:none;margin-top:20px}
.about .history li{display:flex;gap:14px;margin-bottom:14px}
.about .history b{font-family:'Manrope';color:var(--navy);min-width:80px}
.about .history span{color:var(--slate);font-size:15px}

/* Process */
.steps{display:grid;grid-template-columns:repeat(7,1fr);gap:14px;margin-top:10px}
.step{text-align:center;position:relative}
.step::after{content:"";position:absolute;top:20px;right:-7px;width:14px;height:2px;background:var(--line)}
.step:last-child::after{display:none}
.step .n{width:42px;height:42px;border-radius:50%;background:var(--navy);color:#fff;font-family:'Manrope';font-weight:800;display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:15px}
.step h4{font-size:14px}
.step p{font-size:12.5px;color:var(--slate)}

/* Materials */
.mat{display:grid;grid-template-columns:repeat(5,1fr);gap:18px}
.mat .m{border:1px solid var(--line);border-radius:12px;padding:22px;background:#fff}
.mat .m h4{font-size:17px;margin-bottom:6px}
.mat .m span{font-size:13px;color:var(--slate);display:block}
.mat .m .pill{display:inline-block;margin-top:12px;font-size:11px;font-weight:700;color:var(--teal);background:var(--teal-soft);padding:4px 10px;border-radius:999px}

/* Sustainability */
.sus{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.sus img{border-radius:var(--radius);box-shadow:var(--shadow)}
.sus ul{list-style:none;margin-top:20px}
.sus li{padding-left:30px;position:relative;margin-bottom:14px;color:var(--slate)}
.sus li::before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:800}
.sus .disclaimer{margin-top:22px;padding:14px 18px;background:#f1f5f8;border-left:3px solid var(--amber);border-radius:0 8px 8px 0;font-size:13.5px;color:var(--slate)}

/* FAQ */
.faq{max-width:850px;margin:0 auto}
.faq details{border:1px solid var(--line);border-radius:12px;padding:20px 24px;margin-bottom:14px;background:#fff}
.faq summary{font-family:'Manrope';font-weight:700;font-size:16.5px;cursor:pointer;color:var(--navy);list-style:none;display:flex;justify-content:space-between;align-items:center}
.faq summary::after{content:"+";color:var(--amber);font-size:24px;font-weight:400}
.faq details[open] summary::after{content:"−"}
.faq p{color:var(--slate);margin-top:14px;font-size:15px}

/* CTA */
.cta{background:var(--navy);color:#fff;text-align:center;padding:90px 0;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 70% 30%,rgba(224,123,31,.18),transparent 50%)}
.cta .wrap{position:relative;z-index:2}
.cta h2{color:#fff;font-size:40px;margin-bottom:14px}
.cta p{color:#a7b6c4;margin-bottom:30px;font-size:18px;max-width:560px;margin-left:auto;margin-right:auto}

/* Footer */
footer{background:#071420;color:#8ba2b3;padding:64px 0 28px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1fr;gap:40px}
footer h4{color:#fff;font-size:15px;margin-bottom:18px;font-family:'Manrope'}
footer a{display:block;color:#8ba2b3;font-size:14px;margin-bottom:11px}
footer a:hover{color:var(--amber)}
.foot-logo{font-family:'Manrope';font-weight:800;font-size:22px;color:#fff;margin-bottom:14px}
.foot-logo span{color:var(--amber)}
.foot-bottom{border-top:1px solid rgba(255,255,255,.10);margin-top:46px;padding-top:24px;font-size:13px;color:#607a8b;display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}

@media(max-width:1024px){
  .pillar-grid,.cap-grid,.sus,.about{grid-template-columns:1fr}
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .mat{grid-template-columns:repeat(3,1fr)}
  .steps{grid-template-columns:repeat(4,1fr)}
  .steps .step:nth-child(4)::after{display:none}
  .nav-links{display:none}
  .hero h1{font-size:44px}
}
@media(max-width:640px){
  .grid-3,.grid-4,.mat{grid-template-columns:1fr}
  .steps{grid-template-columns:repeat(2,1fr)}
  .steps .step::after{display:none}
  .hero h1{font-size:34px}
  .hero{padding:90px 0 110px}
  .utility .wrap{flex-direction:column;gap:8px;align-items:flex-start}
  .foot-grid{grid-template-columns:1fr 1fr}
}

/* ===== Products archive & single ===== */
.prod-detail{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:start}
.pd-img{background:linear-gradient(180deg,#fafbfc,#eef2f5);border:1px solid var(--line);border-radius:var(--radius);padding:32px;display:flex;align-items:center;justify-content:center}
.pd-img img{max-height:420px;width:auto;object-fit:contain;filter:drop-shadow(0 12px 24px rgba(10,31,46,.14))}
.pd-info h1{font-size:34px;color:var(--navy);margin:10px 0 14px}
.pd-lede{color:var(--slate);font-size:16px;margin-bottom:22px}
.specs{list-style:none;padding:0;margin:0 0 26px;border-top:1px solid var(--line)}
.specs li{display:flex;justify-content:space-between;gap:16px;padding:12px 0;border-bottom:1px solid var(--line);font-size:15px}
.specs li b{color:var(--navy);font-family:'Manrope';font-weight:700}
.specs li span{color:var(--slate);text-align:right}
.pd-cta{display:flex;gap:12px;flex-wrap:wrap}
.pd-desc h2{font-size:26px;color:var(--navy);margin-bottom:14px}
.pd-desc p{color:var(--slate);font-size:16px;line-height:1.7}
.pagination{margin-top:40px;text-align:center}
.pagination a,.pagination span{padding:8px 14px;border:1px solid var(--line);border-radius:8px;margin:0 3px;color:var(--navy);text-decoration:none}
.pagination .current{background:var(--navy);color:#fff;border-color:var(--navy)}

/* ===== Blog / posts ===== */
.post-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.post-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.25s;display:flex;flex-direction:column;text-decoration:none}
.post-card:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
.post-img{aspect-ratio:16/9;overflow:hidden;background:#eef2f5}
.post-img img{width:100%;height:100%;object-fit:cover}
.post-body{padding:20px 22px 24px;display:flex;flex-direction:column;gap:8px}
.post-cat{font-family:'Manrope';font-weight:700;font-size:11px;letter-spacing:.10em;text-transform:uppercase;color:var(--amber)}
.post-body h3{font-size:18px;color:var(--navy);line-height:1.3}
.post-body p{color:var(--slate);font-size:14px}
.post-date{font-size:12.5px;color:#8ba2b3}
.post-single{max-width:780px;margin:0 auto}
.post-single h1{font-size:36px;color:var(--navy);margin:10px 0 8px;line-height:1.2}
.post-meta{color:#8ba2b3;font-size:14px;margin-bottom:24px}
.post-feature{border-radius:var(--radius);overflow:hidden;margin-bottom:28px}
.post-feature img{width:100%;height:auto}
.post-content{color:var(--slate);font-size:17px;line-height:1.8}
.post-content h2,.post-content h3{color:var(--navy);margin:28px 0 12px}
.post-content ul,.post-content ol{margin:0 0 18px;padding-left:22px}
.post-content li{margin-bottom:8px}
.post-cta{background:linear-gradient(135deg,var(--navy),var(--navy-light));color:#fff;border-radius:var(--radius);padding:28px;margin-top:40px;text-align:center}
.post-cta h3{color:#fff;margin:0 0 8px}
.post-cta p{color:#cdd9e1;margin:0 0 16px}

@media (max-width:860px){
  .prod-detail{grid-template-columns:1fr}
  .post-grid{grid-template-columns:1fr}
}