/*
Theme Name: Solarzenth Tech
Theme URI: https://solarglowtech.com
Description: SolarGlow Tech 太阳能灯具 B2B 外贸站主题，由原静态站 1:1 转换而来。
Author: SolarGlow Tech
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.1
Text Domain: solarglow
*/

*{margin:0;padding:0;box-sizing:border-box;font-family:Arial,Helvetica,sans-serif;}
:root{--primary:#0f5198; --accent:#f5a623; --dark:#222; --light:#f8f9fa; --text-gray:#555;}
a{text-decoration:none;color:inherit;}
.container{max-width:1200px;margin:0 auto;padding:0 20px;}
header{background:var(--primary);color:#fff;position:sticky;top:0;z-index:99;}
.nav-wrap{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;}
.logo{font-size:22px;font-weight:bold;}
.main-nav ul{display:flex;gap:26px;list-style:none;}
.main-nav a:hover{color:var(--accent);}
.hamburger{display:none;font-size:28px;cursor:pointer;}
@media(max-width:768px){
  .main-nav ul{position:absolute; top:100%;left:0;right:0; background:var(--primary); flex-direction:column; padding:20px; display:none;}
  .main-nav ul.show{display:flex;}
  .hamburger{display:block;}
}
.hero{background:linear-gradient(rgba(15,81,152,0.85),rgba(15,81,152,0.85)),#444;color:#fff;padding:100px 0;}
.hero h1{font-size:42px;margin-bottom:20px;}
.hero p{font-size:18px;max-width:650px;margin-bottom:30px;line-height:1.7;}
.btn{display:inline-block;padding:12px 28px;background:var(--accent);color:#fff;border-radius:4px;font-weight:600;border:none;cursor:pointer;}
.btn:hover{opacity:0.9;}
.btn-outline{background:transparent;border:2px solid var(--accent);margin-left:12px;}
section{padding:60px 0;}
.section-title{text-align:center;margin-bottom:48px;}
.section-title h2{font-size:32px;color:var(--dark);margin-bottom:12px;}
.section-title p{color:var(--text-gray);max-width:700px;margin:0 auto;}
.product-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:30px;}
.product-card{background:#fff;border-radius:6px;overflow:hidden;box-shadow:0 2px 12px #00000014;}
.product-img{height:200px;background:#cccccc;display:flex;align-items:center;justify-content:center;color:#777;}
.product-body{padding:20px;}
.product-body h3{margin-bottom:10px;color:var(--dark);}
.product-body p{color:var(--text-gray);margin-bottom:16px;font-size:15px;}
footer{background-color:var(--dark);color:#ccc;padding:50px 0 25px;}
.footer-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:32px;margin-bottom:36px;}
.footer-col h4{color:#fff;margin-bottom:18px;}
.footer-col ul{list-style:none;}
.footer-col li{margin-bottom:10px;}
.footer-col a:hover{color:var(--accent);}
.copyright{text-align:center;padding-top:20px;border-top:1px solid #444;font-size:14px;}

/* sg-nav-tidy v2 */
@media (min-width: 769px){
  .nav-wrap{flex-wrap:wrap;row-gap:8px;padding:12px 20px;}
  .main-nav{width:100%;}
  .main-nav ul{flex-wrap:wrap;gap:2px 14px;justify-content:flex-start;row-gap:2px;}
  .main-nav li{white-space:nowrap;}
  .main-nav a{font-size:12.5px;line-height:1.5;letter-spacing:0;}
}

/* sg-nav-dropdown v3 */
@media (min-width: 769px){
  .nav-wrap{flex-wrap:wrap;row-gap:8px;padding:14px 20px;}
  .main-nav{width:100%;}
  .main-nav > ul{flex-wrap:wrap;gap:8px 30px;justify-content:flex-start;align-items:center;}
  .main-nav li{white-space:nowrap;position:relative;}
  .main-nav a{font-size:15px;line-height:1.6;}
  .main-nav .menu-item-has-children > a::after{content:' \25BE';font-size:11px;opacity:.85;}
  .main-nav ul ul{display:none;position:absolute;top:100%;left:0;min-width:260px;
    background:var(--primary,#0f5198);padding:8px 0;border-radius:8px;
    box-shadow:0 12px 30px rgba(0,0,0,.18);z-index:1001;flex-direction:column;gap:0;}
  .main-nav ul ul a{font-size:14px;padding:9px 18px;display:block;color:#fff;white-space:nowrap;}
  .main-nav ul ul a:hover{background:rgba(255,255,255,.14);color:#fff;}
  .main-nav li:hover > ul{display:block;}
}
@media (max-width: 768px){
  .main-nav ul ul{position:static;background:transparent;box-shadow:none;min-width:0;
    padding:4px 0 4px 16px;display:flex;flex-direction:column;border-radius:0;}
  .main-nav ul ul a{padding:6px 0;}
}

/* sg-width-90 v1 */
@media (min-width: 769px){
  .container{max-width:90vw;}
  .nav-wrap{max-width:90vw;}
}
@media (min-width: 1900px){
  .container,.nav-wrap{max-width:1700px;}
}

/* sg-width-95 v1 */
@media (min-width: 769px){
  .container{max-width:95vw;}
  .nav-wrap{max-width:95vw;}
}
@media (min-width: 1900px){
  .container,.nav-wrap{max-width:1800px;}
}

/* sg-nav-font v3 */
@media (min-width: 769px){
  .main-nav a{font-size:17px !important;}
  .main-nav ul ul a{font-size:15px !important;}
}

/* sg-nav-font v4 */
@media (min-width: 769px){
  .main-nav a{font-size:19px !important;}
  .main-nav ul ul a{font-size:16px !important;}
}