/*
Theme Name: Henglet Electric
Theme URI: https://henglete.com
Author: Henglet Web Team
Author URI: https://henglete.com
Description: Custom B2B industrial website theme for Henglet Electric (voltage stabilizer / transformer / UPS manufacturer). Built on standard WordPress theme architecture, compatible with Hostinger hosting and Elementor page builder.
Version: 1.0.0
Requires at least: 5.0
Tested up to: 6.5
Requires PHP: 7.4
License: GNU General Public License v2 or later
Text Domain: henglet
*/

:root{--primary:#0d6efd;--primary-d:#0a4fc4;--deep:#0a1f4d;--deep2:#061233;--accent:#ff6b35;--ink:#1a2233;--ink2:#4a5568;--ink3:#8a94a6;--line:#e6eaf2;--bg:#fff;--bg-soft:#f5f7fb}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:"Helvetica Neue",Arial,"PingFang SC",sans-serif;color:var(--ink);line-height:1.7;font-size:15px;background:#fff;-webkit-font-smoothing:antialiased}
a{text-decoration:none;color:inherit}ul{list-style:none}
img{max-width:100%;height:auto;display:block}
.container{max-width:1200px;margin:0 auto;padding:0 24px}

/* Header */
header.site-header{position:sticky;top:0;z-index:100;background:#fff;border-bottom:1px solid var(--line);height:80px;display:flex;align-items:center}
.nav{display:flex;align-items:center;justify-content:space-between;width:100%}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;color:var(--deep)}
.logo-mark{width:38px;height:38px;background:linear-gradient(135deg,var(--primary),var(--deep));border-radius:8px;display:flex;align-items:center;justify-content:center;color:#fff;font-size:15px;font-weight:800}
.logo small{display:block;font-size:10px;color:var(--ink3);font-weight:500;letter-spacing:2px}
.menu{display:flex;gap:32px;align-items:center;margin:0;padding:0;list-style:none}
.menu>li{position:relative}
.menu>li>a{font-weight:500;color:var(--ink);padding:30px 0;display:flex;align-items:center;gap:4px;font-size:14.5px;transition:color .2s}
.menu>li>a:hover,.menu>li.current-menu-item>a{color:var(--primary)}
.caret{font-size:10px;color:var(--ink3)}
.menu>li .sub-menu{position:absolute;top:100%;left:0;min-width:240px;background:#fff;box-shadow:0 12px 30px rgba(10,31,77,.12);border-radius:8px;padding:10px 0;opacity:0;visibility:hidden;transition:.2s;list-style:none;margin:0}
.menu>li:hover .sub-menu{opacity:1;visibility:visible}
.menu>li .sub-menu li a{display:block;padding:10px 20px;font-size:13.5px;color:var(--ink2)}
.menu>li .sub-menu li a:hover{background:var(--bg-soft);color:var(--primary)}
.nav-icons{display:flex;gap:16px;align-items:center}
.lang-switch{position:relative;cursor:pointer;font-size:13.5px;padding:6px 10px;border:1px solid var(--line);border-radius:6px}
.lang-drop{position:absolute;top:100%;right:0;margin-top:8px;background:#fff;min-width:120px;box-shadow:0 8px 24px rgba(10,31,77,.12);border-radius:8px;padding:6px 0;opacity:0;visibility:hidden;transition:.2s;z-index:20;list-style:none}
.lang-switch:hover .lang-drop{opacity:1;visibility:visible}
.lang-drop a{display:block;padding:8px 16px;font-size:13px;color:var(--ink2)}
.burger{display:none;flex-direction:column;gap:5px;cursor:pointer;background:none;border:none}
.burger span{width:24px;height:2px;background:var(--ink)}

/* Hero */
.hero{position:relative;background:linear-gradient(120deg,#0a1f4d 0%,#0d3a8a 55%,#1565c0 100%);color:#fff;overflow:hidden}
.hero::before{content:"";position:absolute;right:-10%;top:-20%;width:70%;height:140%;background:radial-gradient(ellipse at center,rgba(255,107,53,.18),transparent 60%)}
.hero-slide{display:none;align-items:center;min-height:600px;padding:60px 0;position:relative}
.hero-slide.active{display:flex}
.hero .row{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center;position:relative;z-index:2;width:100%}
.hero-cat{display:inline-block;padding:5px 14px;border:1px solid rgba(255,255,255,.4);border-radius:20px;font-size:11px;letter-spacing:3px;margin-bottom:20px;text-transform:uppercase}
.hero h1{font-size:46px;line-height:1.15;font-weight:800;margin-bottom:18px}
.hero h1 .hl{color:#ffd166}
.hero p.sub{font-size:17px;opacity:.85;margin-bottom:28px;max-width:500px}
.hero-tags{display:flex;gap:22px;margin-bottom:32px;flex-wrap:wrap}
.hero-tags span{display:flex;align-items:center;gap:6px;font-size:14px;opacity:.9}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 34px;border-radius:4px;font-weight:600;font-size:14px;cursor:pointer;border:none;transition:.25s}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-d);transform:translateY(-2px);box-shadow:0 8px 20px rgba(13,110,253,.4)}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.5);margin-left:12px}
.hero-visual{position:relative;min-height:360px;display:flex;align-items:center;justify-content:center}
.device{width:340px;height:300px;background:linear-gradient(145deg,#1a3a7a,#0d2560);border:1px solid rgba(255,255,255,.15);border-radius:10px;position:relative;box-shadow:0 30px 60px rgba(0,0,0,.4)}
.device::before{content:"";position:absolute;left:24px;right:24px;top:50px;bottom:40px;border:1px dashed rgba(255,255,255,.2);border-radius:4px}
.device .screen{position:absolute;left:60px;top:30px;width:100px;height:50px;background:#0a2463;border:1px solid rgba(255,255,255,.3);border-radius:4px;display:flex;align-items:center;justify-content:center;color:#7cf5a4;font-family:monospace;font-size:14px}
.device .knob{position:absolute;width:40px;height:40px;border-radius:50%;background:radial-gradient(circle at 30% 30%,#9bb8e0,#1a3a7a);border:2px solid rgba(255,255,255,.3);bottom:50px;right:60px}
.hero-dots{position:absolute;bottom:28px;left:50%;transform:translateX(-50%);display:flex;gap:8px;z-index:5}
.hero-dots i{width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.4);cursor:pointer;transition:.2s}
.hero-dots i.on{width:28px;border-radius:6px;background:#fff}

/* Slogan */
.slogan{text-align:center;padding:70px 20px}
.slogan .bar{width:40px;height:3px;background:var(--accent);margin:0 auto 20px;border-radius:2px}
.slogan h2{font-size:30px;color:var(--deep);font-weight:800;line-height:1.3}

/* Strength */
.strength{padding:20px 0 0}
.strength-grid{display:grid;grid-template-columns:5fr 6fr;gap:60px;align-items:center}
.eyebrow{font-size:12px;letter-spacing:3px;color:var(--primary);font-weight:700;margin-bottom:12px;text-transform:uppercase}
.strength h3{font-size:30px;color:var(--deep);line-height:1.3;margin-bottom:18px;font-weight:800}
.strength p{color:var(--ink2);margin-bottom:14px;font-size:14.5px}
.factory{height:400px;border-radius:10px;background:linear-gradient(135deg,#2c5aa0,#0a1f4d);position:relative;overflow:hidden}
.factory::after{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:40px 40px}
.factory .build{position:absolute;bottom:40px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2)}
.factory .b1{left:60px;width:180px;height:200px}
.factory .b2{left:260px;width:120px;height:150px}
.factory .b3{left:410px;width:200px;height:240px}
.factory .tag{position:absolute;top:30px;left:30px;color:#fff;font-size:12px;opacity:.7;letter-spacing:2px}
.badge{position:absolute;left:40px;bottom:-30px;width:80px;height:80px;border-radius:50%;background:var(--primary);color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;font-weight:700;text-align:center;line-height:1.3;border:4px solid #fff;box-shadow:0 8px 20px rgba(13,110,253,.3)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);margin-top:60px;border-top:1px solid var(--line);padding:40px 0}
.stat{text-align:center;padding:10px}
.stat .ico{width:56px;height:56px;margin:0 auto 12px;border-radius:50%;background:var(--bg-soft);display:flex;align-items:center;justify-content:center;color:var(--primary)}
.stat b{display:block;font-size:36px;color:var(--primary);font-weight:800;line-height:1.1}
.stat b small{font-size:15px;color:var(--ink2);font-weight:600}
.stat span{font-size:13px;color:var(--ink3)}

/* Sections */
.sec{padding:90px 0}
.sec-head{text-align:center;margin-bottom:50px}
.sec-head h2{font-size:30px;color:var(--deep);font-weight:800;margin-bottom:10px}
.sec-head p{color:var(--ink2);max-width:620px;margin:0 auto;font-size:14.5px}

.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.card{background:#fff;border:1px solid var(--line);border-radius:10px;overflow:hidden;transition:.3s;box-shadow:0 2px 12px rgba(10,31,77,.05)}
.card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(10,31,77,.12)}
.card .pic{height:170px;background:linear-gradient(135deg,#e8f0ff,#d0e0ff);display:flex;align-items:center;justify-content:center}
.card .info{padding:20px}
.card h4{font-size:15px;color:var(--deep);margin-bottom:8px;font-weight:700;line-height:1.4}
.card p{font-size:12.5px;color:var(--ink2);margin-bottom:12px;line-height:1.6;min-height:40px}
.more{color:var(--primary);font-size:13px;font-weight:600}

.apps{background:var(--deep);color:#fff;position:relative;overflow:hidden}
.apps::before{content:"";position:absolute;inset:0;background:linear-gradient(rgba(255,255,255,.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.03) 1px,transparent 1px);background-size:50px 50px}
.apps .eyebrow{color:var(--accent)}
.apps h2{color:#fff}
.apps-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative;z-index:2}
.app-card{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:10px;padding:28px 22px;transition:.3s;cursor:pointer}
.app-card:hover{background:rgba(13,110,253,.25);border-color:var(--primary)}
.app-card h4{font-size:15px;margin-bottom:6px}
.app-card p{font-size:12.5px;opacity:.75;line-height:1.6}

.why-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:20px}
.why-item{text-align:center;padding:20px 10px}
.why-item .ico{width:64px;height:64px;margin:0 auto 16px;border-radius:50%;background:#e8f0ff;display:flex;align-items:center;justify-content:center;color:var(--primary)}
.why-item h4{font-size:15px;margin-bottom:8px;color:var(--deep)}
.why-item p{font-size:12.5px;color:var(--ink2);line-height:1.6}

.news{background:var(--bg-soft)}
.news-head{display:flex;justify-content:space-between;align-items:flex-end;margin-bottom:36px}
.news-head h2{font-size:28px;color:var(--deep);font-weight:800}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.news-card{background:#fff;border-radius:10px;overflow:hidden;transition:.3s;cursor:pointer}
.news-card:hover{transform:translateY(-4px);box-shadow:0 12px 28px rgba(10,31,77,.12)}
.news-card .thumb{height:190px;background:linear-gradient(135deg,#1a3a7a,#0a1f4d)}
.news-body{padding:22px}
.news-body .date{font-size:12px;color:var(--ink3);margin-bottom:8px}
.news-body h4{font-size:16px;color:var(--ink);margin-bottom:8px;line-height:1.4}

.partners{background:var(--bg-soft);padding:40px 0;border-top:1px solid var(--line)}
.partners-row{display:flex;justify-content:space-around;align-items:center;flex-wrap:wrap;gap:30px}
.partner{height:36px;filter:grayscale(1);opacity:.5;font-weight:700;color:var(--ink2);font-size:16px;letter-spacing:2px}

/* Page hero */
.page-hero{background:linear-gradient(120deg,#0a1f4d 0%,#0d3a8a 100%);color:#fff;padding:60px 0;position:relative;overflow:hidden}
.page-hero h1{font-size:38px;font-weight:800;margin-bottom:10px}
.breadcrumb{font-size:13px;opacity:.75}

/* Footer */
footer{background:var(--deep);color:rgba(255,255,255,.75);padding:60px 0 0;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.5fr 1fr 1.2fr 1.3fr;gap:40px;padding-bottom:40px}
footer h5{color:#fff;font-size:15px;margin-bottom:18px;text-transform:uppercase;letter-spacing:1px}
footer ul li{margin-bottom:10px;font-size:13.5px}
.foot-about p{margin:14px 0;line-height:1.7;font-size:13.5px}
.social{display:flex;gap:10px;margin-top:14px}
.social a{width:34px;height:34px;border-radius:50%;background:rgba(255,255,255,.1);display:flex;align-items:center;justify-content:center}
.foot-bottom{background:var(--deep2);padding:18px 0;text-align:center;font-size:12.5px;opacity:.7}

/* Floating buttons */
.float-wrap{position:fixed;right:24px;bottom:24px;display:flex;flex-direction:column;gap:12px;z-index:99}
.float-btn{width:56px;height:56px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 20px rgba(0,0,0,.2);cursor:pointer;position:relative}
.float-btn.wa{background:#25d366}.float-btn.wx{background:#07c160}
.wx-pop{position:absolute;right:calc(100% + 14px);bottom:0;background:#fff;border-radius:10px;box-shadow:0 10px 30px rgba(0,0,0,.18);padding:14px;opacity:0;visibility:hidden;transition:.25s;width:160px;text-align:center}
.float-btn.wx:hover .wx-pop{opacity:1;visibility:visible}
.wx-pop::after{content:"";position:absolute;right:-6px;bottom:22px;border:6px solid transparent;border-left-color:#fff}
.wx-qr{width:120px;height:120px;margin:0 auto 8px;border:1px solid #eee;padding:4px}
.wx-tip{font-size:12px;color:var(--ink2)}

/* Contact form */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:50px;align-items:start;padding:70px 0}
.info-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:32px;box-shadow:0 2px 12px rgba(10,31,77,.05)}
.info-row{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.info-row .ico{width:44px;height:44px;border-radius:8px;background:#e8f0ff;color:var(--primary);display:flex;align-items:center;justify-content:center;flex-shrink:0}
.form-card{background:#fff;border:1px solid var(--line);border-radius:10px;padding:36px;box-shadow:0 2px 12px rgba(10,31,77,.05)}
.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:13px;font-weight:600;margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;padding:11px 14px;border:1px solid var(--line);border-radius:6px;font-size:14px;font-family:inherit;outline:none}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(13,110,253,.12)}
.form-group textarea{resize:vertical;min-height:110px}

@media(max-width:900px){
  .menu,.nav-icons{display:none}
  .burger{display:flex}
  .hero .row,.strength-grid,.contact-grid{grid-template-columns:1fr}
  .hero h1{font-size:32px}
  .stats,.prod-grid,.apps-grid,.why-grid,.news-grid{grid-template-columns:1fr 1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .sec{padding:60px 0}
}
@media(max-width:600px){.prod-grid,.apps-grid,.why-grid,.news-grid,.stats,.form-row{grid-template-columns:1fr}}