/*
Theme Name: SMTtrust
Theme URI: http://43.136.13.48/shop
Author: SMTtrust
Author URI: http://43.136.13.48/shop
Description: Custom B2B e-commerce theme for SMTtrust - One-Stop SMT Equipment & Parts. Dark, premium design with WooCommerce support.
Version: 1.0.0
Requires at least: 6.0
Tested up to: 7.0
Requires PHP: 8.0
License: GNU General Public License v2 or later
License URI: http://www.gnu.org/licenses/gpl-2.0.html
Text Domain: smttrust
WC requires at least: 8.0
WC tested up to: 10.8
*/

*{margin:0;padding:0;box-sizing:border-box}
:root{
  --blue-dark:#0d1117;
  --blue-primary:#E53935;
  --blue-bright:#FF5252;
  --blue-light:#FFF5F5;
  --blue-hover:#C62828;
  --accent:#E53935;
  --dark-surface:#161b22;
  --dark-card:#1c2128;
  --white:#FFFFFF;
  --grey-100:#F6F8FA;
  --grey-200:#E6E9ED;
  --grey-500:#8B949E;
  --grey-700:#2D333B;
  --grey-900:#0d1117;
  --radius:10px;
  --shadow:0 2px 12px rgba(0,0,0,.1);
  --shadow-hover:0 8px 30px rgba(229,57,53,.12);
  --transition:all .3s ease;
}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,sans-serif;color:var(--grey-900);line-height:1.6;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block;height:auto;-webkit-user-drag:none;-khtml-user-drag:none;-moz-user-drag:none;user-drag:none;-webkit-touch-callout:none;-webkit-user-select:none;-moz-user-select:none;user-select:none;pointer-events:auto}
.container{max-width:1400px;margin:0 auto;padding:0 32px}

/* ===== Top Bar ===== */
.top-bar{background:#0a0d14;padding:8px 0;font-size:13px;color:rgba(255,255,255,.6)}
.top-bar .container{display:flex;justify-content:space-between;align-items:center}
.top-bar a{color:rgba(255,255,255,.75);margin-right:18px;transition:var(--transition)}
.top-bar a:hover{color:#fff}
.top-bar .social a{margin:0 0 0 14px;font-size:14px}

/* ===== Header ===== */
header.site-header{background:linear-gradient(180deg,#0f1520 0%,#141c2b 100%);position:sticky;top:0;z-index:1000;box-shadow:0 4px 30px rgba(0,0,0,.4);border-bottom:1px solid rgba(255,255,255,.05)}
header.site-header .container{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{display:flex;align-items:center;gap:10px}
.logo img{height:42px}
.logo-text{font-size:24px;font-weight:800;color:#fff;letter-spacing:1.5px;text-transform:uppercase;font-family:'Inter',sans-serif}
.logo-text span{font-weight:300;letter-spacing:2px;opacity:.95}
nav.main-nav{display:flex;gap:4px}
nav.main-nav a{color:rgba(255,255,255,.75);font-size:14px;font-weight:500;padding:8px 18px;border-radius:4px;transition:var(--transition);letter-spacing:.3px}
nav.main-nav a:hover{color:#fff;background:rgba(255,255,255,.08)}
nav.main-nav a.active,nav.main-nav li.current-menu-item>a{color:#fff;background:#E53935;font-weight:600}
.nav-item{position:relative;list-style:none}
.nav-item>a{display:flex;align-items:center;gap:5px}
.nav-item>a i.fa-chevron-down{font-size:10px;transition:var(--transition)}
.mega-menu{position:absolute;top:100%;left:50%;transform:translateX(-50%);min-width:220px;max-width:92vw;background:#fff;border-radius:0 0 10px 10px;box-shadow:0 12px 40px rgba(0,0,0,.18);padding:28px 32px;display:none;z-index:999}
.nav-item:hover .mega-menu{display:grid;grid-auto-flow:column;grid-auto-columns:minmax(210px,max-content);align-items:start;gap:10px 40px}
.nav-item:hover>a i.fa-chevron-down{transform:rotate(180deg)}
.mega-menu h5{font-size:13px;font-weight:700;color:var(--blue-primary);text-transform:uppercase;letter-spacing:1px;margin-bottom:10px;padding-bottom:8px;border-bottom:2px solid var(--blue-light)}
.mega-menu h5 a.mega-head{display:inline;padding:0;margin:0;color:inherit;font-weight:inherit;font-size:inherit;letter-spacing:inherit;text-transform:inherit;border:0;border-radius:0}
.mega-menu h5 a.mega-head:hover{background:none;color:var(--blue-dark,#b71c1c);padding-left:0;text-decoration:underline}
.mega-col{display:flex;flex-direction:column;gap:2px}
.main-nav .mega-menu a{display:block;padding:7px 12px;font-size:13px;color:var(--grey-700);border-radius:4px;transition:var(--transition);font-weight:500}
.main-nav .mega-menu a:hover{background:var(--blue-light);color:var(--blue-primary);padding-left:16px}
.header-tools{display:flex;align-items:center;gap:18px}
.header-tools a{color:#fff;font-size:18px;position:relative;transition:var(--transition)}
.header-tools a:hover{opacity:.8}
.cart-badge{position:absolute;top:-8px;right:-10px;background:#EF4444;color:#fff;font-size:10px;font-weight:700;min-width:18px;height:18px;padding:0 4px;border-radius:9px;display:flex;align-items:center;justify-content:center}

/* ===== Hero Carousel (Full-bleed Dark) ===== */
.hero-carousel{position:relative;height:100vh;min-height:620px;max-height:900px;overflow:hidden;background:#0a0f1a}
.carousel-track{position:relative;width:100%;height:100%}
.carousel-slide{position:absolute;inset:0;width:100%;height:100%;opacity:0;visibility:hidden;transition:opacity 1.2s ease,visibility 1.2s}
.carousel-slide.active{opacity:1;visibility:visible;z-index:2}
.carousel-slide .slide-bg{position:absolute;inset:0;width:100%;height:100%;background-size:cover;background-position:center;transition:transform 10s ease-out;filter:contrast(1.1) brightness(1.05) saturate(1.1)}
.carousel-slide.active .slide-bg{transform:scale(1.05)}
.carousel-slide .slide-overlay{position:absolute;inset:0;width:100%;height:100%}
.carousel-slide .slide-grain{position:absolute;inset:0;opacity:.03;background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");pointer-events:none;z-index:2}
.carousel-slide .slide-glow{position:absolute;top:30%;left:55%;width:500px;height:500px;background:radial-gradient(circle,rgba(255,255,255,.06) 0%,transparent 60%);pointer-events:none;z-index:1;filter:blur(40px)}
.carousel-slide .slide-inner{position:relative;z-index:4;width:100%;height:100%;display:flex;align-items:center;max-width:1200px;margin:0 auto;padding:0 60px}
.carousel-slide[data-index="0"] .slide-glow{top:20%;left:50%;background:radial-gradient(circle,rgba(180,200,255,.08) 0%,transparent 55%)}
.carousel-slide[data-index="1"] .slide-glow{top:25%;left:60%;background:radial-gradient(circle,rgba(100,180,255,.07) 0%,transparent 50%)}
.carousel-slide[data-index="2"] .slide-glow{top:20%;left:55%;background:radial-gradient(circle,rgba(180,220,255,.06) 0%,transparent 55%)}
.slide-content{max-width:620px;color:#fff}
.slide-tag{display:inline-flex;align-items:center;gap:8px;font-size:12px;font-weight:700;color:rgba(255,255,255,.7);letter-spacing:.15em;text-transform:uppercase;margin-bottom:20px}
.slide-tag::before{content:'';width:28px;height:2px;background:#E53935;border-radius:1px}
.slide-badge{display:inline-block;background:#E53935;color:#fff;font-size:11px;font-weight:700;padding:4px 12px;border-radius:3px;margin-left:10px;letter-spacing:.05em;vertical-align:middle}
.slide-content h1{font-size:clamp(42px,5.5vw,72px);font-weight:900;color:#fff;line-height:1.05;margin-bottom:20px;letter-spacing:-2px;text-shadow:0 2px 40px rgba(0,0,0,.5),0 0 80px rgba(0,0,0,.2)}
.slide-content h1 em{font-style:normal;color:#E53935;text-shadow:0 0 30px rgba(229,57,53,.3),0 2px 40px rgba(0,0,0,.5)}
.slide-subtitle{font-size:20px;font-weight:300;color:rgba(255,255,255,.85);margin-bottom:16px;line-height:1.5;letter-spacing:.5px}
.slide-desc{font-size:16px;color:rgba(255,255,255,.6);line-height:1.8;margin-bottom:32px;max-width:500px}
.slide-btns{display:flex;gap:14px;flex-wrap:wrap}
.slide-stats{display:flex;gap:36px;margin-top:40px}
.slide-stats .stat-item{text-align:left}
.slide-stats .stat-num{font-size:36px;font-weight:800;color:#fff;line-height:1}
.slide-stats .stat-label{font-size:12px;color:rgba(255,255,255,.5);margin-top:4px;letter-spacing:.5px;text-transform:uppercase}
.btn-red{background:#E53935;color:#fff;border-color:#E53935}
.btn-red:hover{background:#C62828;border-color:#C62828;transform:translateY(-2px);box-shadow:0 8px 25px rgba(229,57,53,.3)}
.btn-outline-white{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-outline-white:hover{background:rgba(255,255,255,.1);border-color:#fff}
.carousel-slide[data-index="0"] .slide-overlay{background:linear-gradient(90deg,rgba(8,12,24,.88) 0%,rgba(8,12,24,.6) 45%,rgba(8,12,24,.15) 100%)}
.carousel-slide[data-index="1"] .slide-bg{filter:brightness(.98) contrast(1.05) saturate(1.05)}
.carousel-slide[data-index="1"] .slide-overlay{background:linear-gradient(100deg,rgba(8,12,24,.8) 0%,rgba(8,12,24,.42) 52%,rgba(8,12,24,.1) 100%)}
.carousel-slide[data-index="2"] .slide-bg{filter:brightness(1.0) contrast(1.08) saturate(1.05)}
.carousel-slide[data-index="2"] .slide-overlay{background:linear-gradient(100deg,rgba(8,14,28,.74) 0%,rgba(10,20,40,.42) 48%,rgba(8,14,28,.15) 100%)}
.carousel-slide[data-index="1"] .slide-inner::before{content:'';position:absolute;left:30px;top:25%;height:50%;width:3px;background:linear-gradient(180deg,transparent,#E53935 30%,#E53935 70%,transparent);border-radius:2px}
.carousel-slide.active .slide-content>*{animation:heroFadeUp .8s cubic-bezier(.4,0,.2,1) forwards;opacity:0}
.carousel-slide.active .slide-tag{animation-delay:.1s}
.carousel-slide.active .slide-content h1{animation-delay:.25s}
.carousel-slide.active .slide-subtitle,.carousel-slide.active .slide-desc{animation-delay:.4s}
.carousel-slide.active .slide-btns{animation-delay:.55s}
.carousel-slide.active .slide-stats{animation-delay:.7s}
@keyframes heroFadeUp{from{opacity:0;transform:translateY(35px)}to{opacity:1;transform:translateY(0)}}
.carousel-controls{position:absolute;bottom:40px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:20px;z-index:10}
.carousel-dots{display:flex;gap:10px}
.carousel-dot{width:10px;height:10px;border-radius:50%;border:2px solid rgba(255,255,255,.4);background:transparent;cursor:pointer;padding:0;transition:var(--transition)}
.carousel-dot.active{border-color:#E53935;background:#E53935;box-shadow:0 0 12px rgba(229,57,53,.5)}
.carousel-arrows{display:flex;gap:10px}
.carousel-arrow{width:44px;height:44px;border-radius:50%;border:1.5px solid rgba(255,255,255,.25);background:rgba(255,255,255,.05);color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:14px;transition:var(--transition);backdrop-filter:blur(4px)}
.carousel-arrow:hover{border-color:#fff;background:rgba(255,255,255,.12)}
.carousel-progress{position:absolute;bottom:0;left:0;height:3px;background:#E53935;width:0;transition:width .1s linear;opacity:.8}
.carousel-pause{width:36px;height:36px;border-radius:50%;border:1.5px solid rgba(255,255,255,.25);background:transparent;color:rgba(255,255,255,.6);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:11px;transition:var(--transition)}
.carousel-pause:hover{color:#fff;border-color:#fff}
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 28px;border-radius:8px;font-size:15px;font-weight:600;cursor:pointer;border:2px solid transparent;transition:var(--transition)}
.btn-blue{background:var(--blue-primary);color:#fff;border-color:var(--blue-primary)}
.btn-blue:hover{background:var(--blue-hover);border-color:var(--blue-hover);transform:translateY(-2px);box-shadow:var(--shadow-hover)}
.btn-outline-blue{background:transparent;color:var(--grey-900);border-color:var(--grey-200)}
.btn-outline-blue:hover{background:var(--grey-900);color:#fff;border-color:var(--grey-900)}
.btn-link{color:var(--blue-primary);font-weight:600;font-size:15px;padding:14px 0;display:inline-flex;align-items:center;gap:6px;transition:var(--transition)}
.btn-link:hover{gap:10px;color:var(--blue-hover)}

/* ===== Sections Common ===== */
.section{padding:80px 0}
.section-title{text-align:center;margin-bottom:50px}
.section-title h2{font-size:32px;font-weight:700;color:var(--grey-900);margin-bottom:12px}
.section-title .underline{width:48px;height:3px;background:var(--blue-primary);margin:0 auto;border-radius:2px}
.page-hero{background:linear-gradient(135deg,#0d1117 0%,#161b22 50%,#1c2128 100%);padding:60px 0;text-align:center}
.page-hero h1{color:#fff;font-size:40px;font-weight:800;margin-bottom:12px}
.page-hero p{color:rgba(255,255,255,.7);font-size:17px;max-width:600px;margin:0 auto}

/* ===== Categories ===== */
.categories{background:#fff}
.cat-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:20px}
.cat-card{background:#fff;border:1px solid var(--grey-200);border-radius:var(--radius);padding:30px 16px;text-align:center;transition:var(--transition);cursor:pointer}
.cat-card:hover{border-color:var(--blue-primary);box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.cat-card i{font-size:36px;color:var(--blue-primary);margin-bottom:14px;display:block}
.cat-card h3{font-size:14px;font-weight:600;color:var(--grey-700)}

/* ===== Products (homepage section only; scoped to avoid clashing with WooCommerce ul.products) ===== */
.section.products{background:var(--blue-light)}
.product-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}
.product-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition);position:relative}
.product-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.product-badge{position:absolute;top:12px;left:12px;padding:4px 10px;border-radius:4px;font-size:11px;font-weight:700;color:#fff;z-index:2}
.badge-new{background:var(--blue-primary)}
.badge-used{background:var(--grey-500)}
.product-img{aspect-ratio:1/1;height:auto;display:flex;align-items:center;justify-content:center;padding:14px;background:#fff;overflow:hidden}
.product-img img{max-width:100%;max-height:100%;width:auto;height:auto;object-fit:contain}
.product-info{padding:16px 20px 20px}
.product-brand{display:inline-block;font-size:11px;font-weight:600;color:var(--grey-500);border:1px solid var(--grey-200);padding:2px 8px;border-radius:3px;margin-bottom:8px}
.product-info h3{font-size:15px;font-weight:600;margin-bottom:4px;color:var(--grey-900)}
.product-info h3 a{color:inherit}
.product-sku{font-size:12px;color:var(--grey-500);margin-bottom:10px}
.product-price{font-size:20px;font-weight:700;color:#E53935;margin-bottom:14px}
.btn-cart{width:100%;justify-content:center;padding:10px;font-size:14px;border-radius:6px}
.view-all{text-align:center;margin-top:36px}
.view-all a{color:var(--blue-primary);font-weight:600;font-size:15px;transition:var(--transition)}
.view-all a:hover{color:var(--blue-hover)}

/* ===== About ===== */
.about{background:#fff}
.about-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}
.about-img{border-radius:var(--radius);overflow:hidden;height:380px}
.about-img img{width:100%;height:100%;object-fit:cover}
.about-label{font-size:13px;font-weight:700;color:var(--blue-primary);letter-spacing:2px;text-transform:uppercase;margin-bottom:10px}
.about-text h2{font-size:30px;font-weight:700;color:var(--grey-900);line-height:1.3;margin-bottom:16px}
.about-text p{color:var(--grey-500);font-size:15px;line-height:1.7;margin-bottom:28px}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:28px}
.stat{text-align:center;padding:12px 0;border-right:1px solid var(--grey-200)}
.stat:last-child{border-right:none}
.stat .num{font-size:32px;font-weight:800;color:var(--blue-primary);line-height:1}
.stat .label{font-size:12px;color:var(--grey-500);margin-top:4px}

/* ===== Brands ===== */
.brands{background:var(--grey-100);padding:60px 0}
.brand-grid{display:flex;justify-content:center;align-items:center;gap:28px;flex-wrap:wrap}
.brand-card{display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid var(--grey-200);border-radius:var(--radius);padding:22px 34px;box-shadow:var(--shadow);transition:var(--transition)}
.brand-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px);border-color:transparent}
.brand-card img{height:56px;width:auto;object-fit:contain;transition:var(--transition)}

/* ===== News ===== */
.news{background:#fff}
.news-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.news-card{background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:var(--transition)}
.news-card:hover{box-shadow:var(--shadow-hover);transform:translateY(-4px)}
.news-img{height:200px;overflow:hidden}
.news-img img{width:100%;height:100%;object-fit:cover;transition:var(--transition)}
.news-card:hover .news-img img{transform:scale(1.05)}
.news-body{padding:20px}
.news-date{font-size:12px;color:var(--blue-primary);font-weight:600;margin-bottom:8px;display:flex;align-items:center;gap:6px}
.news-body h3{font-size:16px;font-weight:600;margin-bottom:8px;line-height:1.4}
.news-body p{font-size:13px;color:var(--grey-500);line-height:1.6;margin-bottom:14px}
.news-body a{color:var(--blue-primary);font-weight:600;font-size:13px}

/* ===== CTA ===== */
.cta{background:linear-gradient(135deg,#0d1117 0%,#161b22 50%,#1c2128 100%);padding:80px 0;text-align:center;position:relative;overflow:hidden}
.cta::before{content:'';position:absolute;top:-50%;right:-20%;width:500px;height:500px;background:radial-gradient(circle,rgba(229,57,53,.08),transparent 60%);pointer-events:none}
.cta h2{font-size:36px;font-weight:700;color:#fff;margin-bottom:14px}
.cta p{font-size:17px;color:rgba(255,255,255,.6);margin-bottom:32px}
.cta-btns{display:flex;justify-content:center;gap:16px}
.btn-cta-white{background:#E53935;color:#fff;border-color:#E53935;padding:14px 32px;font-size:15px;font-weight:600;border-radius:8px;border:2px solid #E53935;transition:var(--transition);cursor:pointer}
.btn-cta-white:hover{background:#C62828;border-color:#C62828;box-shadow:0 8px 25px rgba(229,57,53,.3)}
.btn-cta-outline{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.3);padding:14px 32px;font-size:15px;font-weight:600;border-radius:8px;transition:var(--transition);cursor:pointer;display:inline-flex;align-items:center;gap:8px}
.btn-cta-outline:hover{background:rgba(255,255,255,.08);border-color:#fff;color:#fff}

/* ===== Footer ===== */
footer.site-footer{background:#0d1117;color:rgba(255,255,255,.6);padding:60px 0 0;border-top:1px solid rgba(255,255,255,.05)}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:40px}
.footer-logo{display:flex;align-items:center;gap:10px;margin-bottom:16px}
.footer-logo img{height:36px}
.footer-logo span{font-size:22px;font-weight:800;color:#fff}
.footer-logo span em{font-style:normal;font-weight:500;opacity:.8}
footer.site-footer p{font-size:13px;line-height:1.7;margin-bottom:20px}
.footer-social{display:flex;gap:10px}
.footer-social a{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.7);font-size:14px;transition:var(--transition)}
.footer-social a:hover{background:#E53935;border-color:#E53935;color:#fff}
footer.site-footer h4{color:#fff;font-size:15px;font-weight:600;margin-bottom:18px}
footer.site-footer ul{list-style:none}
footer.site-footer li{margin-bottom:10px}
footer.site-footer li a{color:rgba(255,255,255,.6);font-size:13px;transition:var(--transition);display:flex;align-items:center;gap:6px}
footer.site-footer li a:hover{color:#FF5252;padding-left:4px}
footer.site-footer li a i{width:16px;color:rgba(229,57,53,.7);font-size:13px}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);padding:18px 0;display:flex;justify-content:space-between;font-size:12px;color:rgba(255,255,255,.4)}

/* WooCommerce shop/product/cart/checkout/account styles live in css/woocommerce.css
   (enqueued conditionally on WooCommerce pages via functions.php). */

/* ===== Contact page + Contact Form 7 ===== */
.contact-wrap{display:grid;grid-template-columns:1fr 1.4fr;gap:40px;align-items:start;margin-top:10px}
.contact-info{background:linear-gradient(135deg,#0d1117,#1c2128);color:#fff;border-radius:var(--radius);padding:32px}
.contact-info h3{color:#fff;font-size:20px;margin-bottom:18px}
.contact-info p{color:rgba(255,255,255,.72);margin-bottom:14px;display:flex;gap:12px;align-items:flex-start;font-size:14px;line-height:1.6}
.contact-info p i{color:#E53935;width:18px;margin-top:3px}
.contact-form h3{font-size:20px;margin-bottom:16px;color:var(--grey-900)}
.wpcf7 label{display:block;font-weight:600;font-size:13px;color:var(--grey-700);margin-bottom:6px}
.wpcf7 input[type=text],.wpcf7 input[type=email],.wpcf7 input[type=tel],.wpcf7 input[type=url],.wpcf7 input[type=number],.wpcf7 textarea,.wpcf7 select{width:100%;border:1px solid var(--grey-200);border-radius:8px;padding:12px 14px;font-size:15px;font-family:inherit;margin-bottom:16px;background:#fff}
.wpcf7 textarea{min-height:130px}
.wpcf7 input:focus,.wpcf7 textarea:focus,.wpcf7 select:focus{outline:none;border-color:#E53935;box-shadow:0 0 0 3px rgba(229,57,53,.12)}
.wpcf7 input[type=submit]{background:#E53935;color:#fff;border:none;border-radius:8px;padding:13px 32px;font-weight:600;font-size:15px;cursor:pointer;transition:var(--transition)}
.wpcf7 input[type=submit]:hover{background:#C62828;transform:translateY(-1px);box-shadow:0 8px 25px rgba(229,57,53,.25)}
.wpcf7-spinner{margin-left:10px}

/* ===== Header product search ===== */
.header-search{position:relative;display:flex;align-items:center}
.search-toggle{background:none;border:none;color:#fff;font-size:18px;cursor:pointer;padding:0;line-height:1;transition:var(--transition)}
.search-toggle:hover{opacity:.8}
.header-search-form{position:absolute;top:calc(100% + 16px);right:0;display:none;background:#fff;border-radius:10px;box-shadow:0 14px 44px rgba(0,0,0,.28);padding:8px;width:340px;z-index:1200}
.header-search-form::before{content:'';position:absolute;top:-6px;right:14px;width:12px;height:12px;background:#fff;transform:rotate(45deg)}
.header-search.open .header-search-form{display:flex;gap:6px}
.header-search-form input[type=search]{flex:1;border:1px solid var(--grey-200);border-radius:6px;padding:11px 13px;font-size:14px;font-family:inherit;position:relative;z-index:1}
.header-search-form input[type=search]:focus{outline:none;border-color:#E53935}
.header-search-form button{background:#E53935;color:#fff;border:none;border-radius:6px;width:42px;cursor:pointer;font-size:14px;transition:var(--transition)}
.header-search-form button:hover{background:#C62828}
.mobile-menu-toggle{display:none;background:none;border:none;color:#fff;font-size:21px;cursor:pointer;padding:0;line-height:1}

/* ===== FAQ accordion ===== */
.faq-page{max-width:840px;margin:0 auto}
.faq-section{margin-bottom:38px}
.faq-cat{font-size:20px;font-weight:700;color:var(--grey-900);margin-bottom:18px;padding-bottom:10px;border-bottom:2px solid var(--blue-light);display:flex;align-items:center;gap:12px}
.faq-cat::before{content:'';width:6px;height:20px;background:#E53935;border-radius:3px;flex:none}
.faq-item{border:1px solid var(--grey-200);border-radius:var(--radius);margin-bottom:12px;overflow:hidden;transition:var(--transition);background:#fff}
.faq-item.open{box-shadow:var(--shadow-hover);border-color:transparent}
.faq-q{width:100%;text-align:left;background:#fff;border:none;padding:18px 22px;font-size:15px;font-weight:600;color:var(--grey-900);cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;font-family:inherit;line-height:1.4}
.faq-q:hover{color:#E53935}
.faq-q i{color:#E53935;font-size:13px;transition:transform .3s;flex:none}
.faq-item.open .faq-q i{transform:rotate(180deg)}
.faq-intro{max-width:840px;margin:0 auto 30px;color:var(--grey-500);font-size:15px;line-height:1.75}
.faq-intro a{color:#E53935;font-weight:600}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;padding:0 22px}
/* 展开高度由 JS 按实际内容设置（max-height 写死会截断长答案） */
.faq-item.open .faq-a{padding:0 22px 20px}
.faq-a p{color:var(--grey-500);font-size:14px;line-height:1.75;margin:0 0 12px}
.faq-a p:last-child{margin-bottom:0}
.faq-a ol,.faq-a ul{margin:0;padding-left:20px;color:var(--grey-500);font-size:14px;line-height:1.75}
.faq-a ol li{list-style:decimal;margin-bottom:10px}
.faq-a ul li{list-style:disc;margin-bottom:10px}
.faq-a li:last-child{margin-bottom:0}
.faq-a a{color:#E53935;font-weight:600}

/* ===== About Us page (图文两栏) ===== */
.about-page-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}
.about-page-text h2{font-size:26px;color:var(--blue-primary);margin-bottom:18px;font-weight:800}
.about-page-text p{color:var(--grey-500);line-height:1.85;margin-bottom:14px;font-size:15px}
.about-facts{list-style:none;margin:20px 0 0;padding:0}
.about-facts li{padding:9px 0 9px 30px;position:relative;color:var(--grey-700);font-weight:600;font-size:15px;border-bottom:1px solid var(--grey-200)}
.about-facts li:last-child{border-bottom:none}
.about-facts li::before{content:'\2714';position:absolute;left:0;color:var(--blue-primary);font-weight:700}
.about-page-img img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow-hover);display:block}
@media(max-width:768px){.about-page-grid{grid-template-columns:1fr;gap:28px}}

/* ===== Responsive ===== */
@media(max-width:1024px){
  .cat-grid{grid-template-columns:repeat(3,1fr)}
  .product-grid{grid-template-columns:repeat(3,1fr)}
  .footer-grid{grid-template-columns:repeat(2,1fr)}
  .woocommerce ul.products{grid-template-columns:repeat(2,1fr)}
  .woo-shop-layout{grid-template-columns:1fr}
}
@media(max-width:768px){
  .hero-carousel{height:auto;min-height:0}
  .carousel-slide{position:relative;min-height:480px}
  .carousel-slide .slide-inner{padding:0 24px}
  .slide-content{max-width:100%;min-width:0}
  .slide-content h1{font-size:30px;letter-spacing:-1px;overflow-wrap:anywhere}
  .slide-desc{max-width:100%;font-size:15px}
  .carousel-controls{bottom:16px}
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .product-grid{grid-template-columns:repeat(2,1fr)}
  .about-grid{grid-template-columns:1fr}
  .contact-wrap{grid-template-columns:1fr}
  .news-grid{grid-template-columns:1fr}
  .stats{grid-template-columns:repeat(2,1fr)}
  .stat{border-right:none}
  .mobile-menu-toggle{display:block}
  nav.main-nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#0f1520;padding:8px 0;gap:0;box-shadow:0 14px 34px rgba(0,0,0,.45);border-top:1px solid rgba(255,255,255,.06);z-index:1100}
  .site-header.menu-open nav.main-nav{display:flex}
  nav.main-nav a{width:100%;padding:13px 26px;border-radius:0}
  nav.main-nav .nav-item{width:100%}
  nav.main-nav .nav-item>a{justify-content:space-between}
  nav.main-nav .mega-menu{display:none!important}
  .header-search-form{width:min(280px,72vw)}
  .footer-grid{grid-template-columns:1fr}
  .cta h2{font-size:24px}
  .cta-btns{flex-direction:column;align-items:center}
  .slide-btns{flex-direction:column}
  .woocommerce ul.products{grid-template-columns:repeat(2,1fr)}
}

/* ===== Animations ===== */
@keyframes fadeUp{from{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}
.fade-up{opacity:0;animation:fadeUp .6s ease forwards}