/*
Theme Name: Haoxuan Machinery
Theme URI: https://haoxuan-machinery.com
Description: Professional industrial equipment manufacturer theme
Version: 1.0
Author: Haoxuan Machinery
*/
/* ===== RESET & BASE ===== */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:'Roboto',Arial,Helvetica,sans-serif;
  font-weight:400;color:#333;background:#fff;
  line-height:1.6;-webkit-font-smoothing:antialiased;
  padding-top:64px;
}
img{max-width:100%;height:auto;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* ===== COLORS ===== */
:root{
  --navy:#002855;
  --navy-light:#003d7a;
  --blue:#0066cc;
  --blue-light:#e8f0fe;
  --gray-dark:#333;
  --gray:#666;
  --gray-light:#999;
  --gray-border:#ddd;
  --gray-bg:#f5f5f5;
  --white:#fff;
  --green:#28a745;
}

/* ===== NAVIGATION ===== */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  background:var(--white);
  border-bottom:1px solid var(--gray-border);
  height:64px;
}
.nav-inner{
  max-width:1200px;margin:0 auto;padding:0 24px;
  height:100%;display:flex;align-items:center;justify-content:space-between;
}
.nav-logo{
  font-size:22px;font-weight:700;color:var(--navy);
  letter-spacing:-0.5px;
}
.nav-logo span{color:var(--blue)}
.nav-links{display:flex;gap:32px;align-items:center}
.nav-links a{
  font-size:14px;font-weight:500;color:var(--gray-dark);
  transition:color 0.2s;text-transform:uppercase;letter-spacing:0.5px;
}
.nav-links a:hover,.nav-links a.active{color:var(--blue)}
.nav-cta{
  display:inline-flex;align-items:center;gap:6px;
  padding:10px 22px;font-size:13px;font-weight:600;
  background:var(--blue);color:var(--white)!important;
  border-radius:4px;text-transform:uppercase;letter-spacing:0.5px;
  transition:background 0.2s;
}
.nav-cta:hover{background:var(--navy-light)}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;padding:4px}
.nav-toggle span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0;transition:0.3s}

/* ===== HERO ===== */
.hero{
  position:relative;
  min-height:500px;
  display:flex;align-items:center;justify-content:center;
  background:url('images/factory.jpg') center/cover no-repeat;
  background-attachment:fixed;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(0,40,85,0.85) 0%,rgba(0,40,85,0.6) 100%);
}
.hero-content{
  position:relative;z-index:1;text-align:center;
  max-width:900px;padding:0 24px;
}
.hero h1{
  font-size:48px;font-weight:700;color:var(--white);
  line-height:1.2;margin-bottom:20px;
  text-shadow:0 2px 10px rgba(0,0,0,0.3);
}
.hero p{
  font-size:18px;color:rgba(255,255,255,0.9);
  line-height:1.7;margin-bottom:36px;
  max-width:700px;margin-left:auto;margin-right:auto;
}
.hero-btns{display:flex;gap:16px;justify-content:center;flex-wrap:wrap}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:14px 32px;font-size:15px;font-weight:600;
  border-radius:4px;cursor:pointer;border:none;
  transition:all 0.25s;text-transform:uppercase;letter-spacing:0.5px;
}
.btn-primary{background:var(--blue);color:var(--white)}
.btn-primary:hover{background:var(--navy-light);transform:translateY(-1px);box-shadow:0 4px 15px rgba(0,102,204,0.4)}
.btn-outline{background:transparent;color:var(--white);border:2px solid var(--white)}
.btn-outline:hover{background:var(--white);color:var(--navy)}

/* ===== PAGE HERO (shorter for sub-pages) ===== */
.page-hero{
  margin-top:64px;min-height:280px;
  display:flex;align-items:center;justify-content:center;
  background:url('images/factory.jpg') center/cover no-repeat;
}
.page-hero::before{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(0,40,85,0.9) 0%,rgba(0,40,85,0.7) 100%);
}
.page-hero h1{font-size:40px}
.page-hero .hero-breadcrumb{font-size:14px;color:rgba(255,255,255,0.7);margin-bottom:12px}
.page-hero .hero-breadcrumb a{color:rgba(255,255,255,0.9)}
.page-hero .hero-breadcrumb a:hover{color:var(--white)}

/* ===== SECTION COMMON ===== */
.section{padding:80px 0}
.section-gray{background:var(--gray-bg)}
.section-navy{background:var(--navy);color:var(--white)}
.section-header{text-align:center;margin-bottom:56px}
.section-tag{
  display:inline-block;font-size:13px;font-weight:600;
  text-transform:uppercase;letter-spacing:2px;
  color:var(--blue);margin-bottom:12px;
}
.section-navy .section-tag{color:rgba(255,255,255,0.7)}
.section-title{
  font-size:36px;font-weight:700;color:var(--navy);
  margin-bottom:16px;line-height:1.25;
}
.section-navy .section-title{color:var(--white)}
.section-desc{
  font-size:16px;color:var(--gray);
  max-width:650px;margin:0 auto;line-height:1.7;
}
.section-navy .section-desc{color:rgba(255,255,255,0.7)}

/* ===== STATS BAR ===== */
.stats-bar{background:var(--blue);padding:40px 0}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:32px;text-align:center}
.stat-num{font-size:42px;font-weight:700;color:var(--white);line-height:1.1}
.stat-label{font-size:14px;color:rgba(255,255,255,0.8);margin-top:8px;text-transform:uppercase;letter-spacing:1px}

/* ===== PRODUCT CARDS ===== */
.product-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.product-card{
  background:var(--white);border:1px solid var(--gray-border);
  border-radius:6px;overflow:hidden;transition:all 0.3s;
}
.product-card:hover{transform:translateY(-4px);box-shadow:0 12px 30px rgba(0,0,0,0.12);border-color:var(--blue)}
.product-card-img{width:100%;height:240px;object-fit:cover;background:var(--gray-bg)}
.product-card-body{padding:24px}
.product-card-body h3{font-size:18px;font-weight:600;color:var(--navy);margin-bottom:10px}
.product-card-body p{font-size:14px;color:var(--gray);line-height:1.6;margin-bottom:16px}
.product-card-body .btn-link{font-size:13px;font-weight:600;color:var(--blue);text-transform:uppercase;letter-spacing:0.5px;transition:color 0.2s}
.product-card-body .btn-link:hover{color:var(--navy)}

/* ===== SPECS TABLE ===== */
.specs-table{width:100%;border-collapse:collapse;background:var(--white);border-radius:8px;overflow:hidden;box-shadow:0 2px 8px rgba(0,0,0,0.06)}
.specs-table th{background:var(--navy);color:var(--white);padding:14px 18px;text-align:left;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:0.5px}
.specs-table td{padding:12px 18px;border-bottom:1px solid var(--gray-border);font-size:14px}
.specs-table tr:last-child td{border-bottom:none}
.specs-table tr:hover td{background:var(--blue-light)}
.specs-table .highlight{color:var(--blue);font-weight:600}

/* ===== INDUSTRIES ===== */
.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.industry-card{
  background:var(--white);border:1px solid var(--gray-border);
  border-radius:6px;padding:32px 24px;text-align:center;transition:all 0.25s;
}
.industry-card:hover{border-color:var(--blue);box-shadow:0 4px 16px rgba(0,0,0,0.08)}
.industry-icon{font-size:36px;margin-bottom:12px}
.industry-card h4{font-size:15px;font-weight:600;color:var(--navy);margin-bottom:6px}
.industry-card p{font-size:13px;color:var(--gray-light);line-height:1.5}

/* ===== ABOUT / FEATURES ===== */
.feature-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.feature-card{
  background:rgba(255,255,255,0.08);border:1px solid rgba(255,255,255,0.1);
  border-radius:6px;padding:32px 28px;transition:all 0.25s;
}
.feature-card:hover{background:rgba(255,255,255,0.13)}
.feature-icon{font-size:32px;margin-bottom:16px}
.feature-card h4{font-size:17px;font-weight:600;color:var(--white);margin-bottom:10px}
.feature-card p{font-size:14px;color:rgba(255,255,255,0.65);line-height:1.7}

/* ===== ABOUT PAGE ===== */
.about-intro{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.about-intro img{width:100%;border-radius:8px}
.about-intro h2{font-size:32px;font-weight:700;color:var(--navy);margin-bottom:16px}
.about-intro p{font-size:16px;color:var(--gray);line-height:1.8;margin-bottom:16px}
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.cert-card{background:var(--white);border:1px solid var(--gray-border);border-radius:8px;padding:28px 20px;text-align:center;transition:all 0.25s}
.cert-card:hover{border-color:var(--blue);box-shadow:0 4px 16px rgba(0,0,0,0.08)}
.cert-icon{font-size:40px;margin-bottom:12px}
.cert-card h4{font-size:16px;font-weight:600;color:var(--navy);margin-bottom:6px}
.cert-card p{font-size:13px;color:var(--gray-light)}

/* ===== CONTACT ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:56px;align-items:start}
.contact-info h2{font-size:32px;font-weight:700;color:var(--navy);margin-bottom:16px}
.contact-info p{font-size:16px;color:var(--gray);line-height:1.7;margin-bottom:32px}
.contact-item{display:flex;gap:14px;align-items:flex-start;margin-bottom:20px}
.contact-item-icon{
  width:44px;height:44px;border-radius:8px;
  background:var(--blue-light);color:var(--blue);
  display:flex;align-items:center;justify-content:center;
  flex-shrink:0;font-size:18px;
}
.contact-item strong{display:block;font-size:14px;color:var(--navy);margin-bottom:2px}
.contact-item span{font-size:15px;color:var(--gray)}
.contact-form{
  background:var(--white);border:1px solid var(--gray-border);
  border-radius:8px;padding:36px;
  box-shadow:0 4px 20px rgba(0,0,0,0.06);
}
.contact-form h3{font-size:22px;font-weight:600;color:var(--navy);margin-bottom:24px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:12px;font-weight:600;color:var(--navy);margin-bottom:6px;text-transform:uppercase;letter-spacing:1px}
.form-group input,.form-group textarea,.form-group select{
  width:100%;padding:12px 14px;font-size:15px;font-family:inherit;
  border:1px solid var(--gray-border);border-radius:4px;
  color:var(--gray-dark);background:var(--white);transition:border-color 0.2s;
}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{
  outline:none;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-light);
}
.form-submit{width:100%;padding:14px;font-size:16px;margin-top:8px;cursor:pointer}

/* ===== FOOTER ===== */
.footer{background:var(--navy);color:rgba(255,255,255,0.6);padding:56px 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;margin-bottom:40px}
.footer h5{font-size:13px;font-weight:700;color:var(--white);text-transform:uppercase;letter-spacing:1px;margin-bottom:18px}
.footer-about p{font-size:14px;line-height:1.7;margin-bottom:16px}
.footer a{color:rgba(255,255,255,0.6);font-size:14px;display:block;margin-bottom:10px;transition:color 0.2s}
.footer a:hover{color:var(--white)}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding:24px 0;text-align:center;font-size:13px}

/* ===== MOBILE ===== */
@media(max-width:1024px){
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .industry-grid{grid-template-columns:repeat(2,1fr)}
  .feature-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .about-intro{grid-template-columns:1fr}
  .cert-grid{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:768px){
  .hero h1{font-size:32px}
  .hero p{font-size:16px}
  .section-title{font-size:28px}
  .page-hero h1{font-size:28px}
  .product-grid,.industry-grid,.feature-grid,.stats-grid,.cert-grid{grid-template-columns:1fr}
  .contact-grid{grid-template-columns:1fr;gap:32px}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:56px 0}
  .nav-links{display:none}
  .nav-toggle{display:block}
  .stats-bar{padding:28px 0}
  .stat-num{font-size:32px}
}

/* ===== Product Detail Page ===== */
.product-hero{display:flex;gap:48px;align-items:flex-start;padding:60px 0 40px;margin-top:64px}
.product-hero-img{flex:0 0 45%;border-radius:8px;overflow:hidden;box-shadow:0 4px 20px rgba(0,0,0,0.1)}
.product-hero-img img{width:100%;display:block}
.product-hero-info{flex:1}
.product-hero-info h1{font-size:32px;color:var(--navy,#002855);margin-bottom:12px}
.product-hero-desc{font-size:16px;color:#555;line-height:1.7;margin-bottom:20px}
.product-features{display:flex;flex-wrap:wrap;gap:10px;margin-bottom:24px}
.product-feature{background:#e8f0fe;color:var(--navy,#002855);padding:6px 14px;border-radius:20px;font-size:13px;font-weight:500}
.product-cta{display:inline-block;padding:14px 32px;background:var(--blue,#0066CC);color:#fff;border-radius:4px;text-decoration:none;font-weight:600;font-size:15px;margin-top:8px}
.product-cta:hover{background:var(--navy,#002855)}
.product-section{padding:50px 0;border-top:1px solid #eee}
.product-section h2{font-size:24px;color:var(--navy,#002855);margin-bottom:20px;padding-bottom:10px;border-bottom:2px solid var(--blue,#0066CC);display:inline-block}
.product-section h3{font-size:18px;color:var(--navy);margin:20px 0 10px}
.product-section p,.product-section li{font-size:15px;color:#444;line-height:1.8}
.product-section ul,.product-section ol{padding-left:20px;margin:10px 0}
.product-section li{margin-bottom:6px}
.spec-table{width:100%;border-collapse:collapse;margin:16px 0;font-size:14px}
.spec-table th{background:var(--navy,#002855);color:#fff;padding:10px 14px;text-align:left;font-weight:500}
.spec-table td{padding:10px 14px;border-bottom:1px solid #e0e0e0}
.spec-table tr:nth-child(even) td{background:#f8f9fa}
.app-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-top:16px}
.app-card{background:#f5f7fa;padding:20px;border-radius:8px;text-align:center}
.app-card h4{color:var(--navy);margin:8px 0 4px;font-size:15px}
.app-card p{font-size:13px;color:#666;margin:0}
.inquiry-box{background:var(--navy,#002855);color:#fff;padding:40px;border-radius:8px;text-align:center;margin-top:30px}
.inquiry-box h2{color:#fff;border-bottom-color:rgba(255,255,255,.3)}
.inquiry-box p{color:rgba(255,255,255,.85);margin-bottom:20px}
.inquiry-box .product-cta{background:#25D366}
.inquiry-box .product-cta:hover{background:#1da851}
@media(max-width:768px){.product-hero{flex-direction:column}.product-hero-img{flex:auto}}