/*
Theme Name: SwapForge
Description: Automotive engine-swap and performance storefront starter theme.
Version: 2.0.0
*/
:root{--accent:#e8b11a;--dark:#0b0d0f;--panel:#15191d;--muted:#aab0b6;--line:#282d32}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Arial,Helvetica,sans-serif;background:#fff;color:#17191b}a{text-decoration:none;color:inherit}
.sf-top{background:#070809;color:#fff;text-align:center;padding:9px;font-size:12px;letter-spacing:1.5px}
.sf-header{background:#101316;color:#fff;position:sticky;top:0;z-index:50;border-bottom:1px solid #24282c}.sf-nav{max-width:1200px;margin:auto;display:flex;align-items:center;gap:28px;padding:18px 22px}.sf-logo{font-size:25px;font-weight:900;letter-spacing:2px}.sf-logo span{color:var(--accent)}.sf-menu{display:flex;gap:23px;margin-left:auto;align-items:center}.sf-menu a{font-size:13px;text-transform:uppercase;font-weight:700;color:#ddd}.sf-menu a:hover{color:var(--accent)}.sf-cart{border:1px solid #444;padding:9px 13px;border-radius:3px}.sf-toggle{display:none;background:none;border:0;color:#fff;font-size:25px;margin-left:auto}
.sf-hero{min-height:590px;background:linear-gradient(90deg,rgba(5,7,8,.92),rgba(5,7,8,.35)),url('https://images.unsplash.com/photo-1511919884226-fd3cad34687c?auto=format&fit=crop&w=1800&q=85') center/cover;display:flex;align-items:center}.sf-inner{max-width:1200px;width:100%;margin:auto;padding:70px 22px;color:#fff}.sf-eyebrow{color:var(--accent);font-weight:800;letter-spacing:3px;font-size:13px}.sf-hero h1{font-size:clamp(44px,7vw,82px);line-height:.95;margin:15px 0;max-width:750px;text-transform:uppercase}.sf-hero p{font-size:18px;line-height:1.7;color:#ddd;max-width:620px}.sf-btn{display:inline-block;background:var(--accent);color:#111;font-weight:900;padding:15px 24px;margin:12px 8px 0 0;text-transform:uppercase;font-size:13px}.sf-btn.dark{background:transparent;color:#fff;border:1px solid #fff}
.sf-trust{background:var(--accent);display:grid;grid-template-columns:repeat(4,1fr);text-align:center}.sf-trust div{padding:25px 10px;border-right:1px solid rgba(0,0,0,.15);font-weight:900;text-transform:uppercase;font-size:12px}
.sf-section{max-width:1200px;margin:auto;padding:75px 22px}.sf-heading{text-align:center;margin-bottom:40px}.sf-heading small{color:#777;text-transform:uppercase;letter-spacing:2px;font-weight:800}.sf-heading h2{font-size:38px;margin:9px 0;text-transform:uppercase}.sf-heading p{color:#666;max-width:650px;margin:auto;line-height:1.7}
.sf-categories{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.sf-cat{height:230px;background:linear-gradient(0deg,rgba(0,0,0,.8),rgba(0,0,0,.15)),url('https://images.unsplash.com/photo-1486006920555-c77dcf18193c?auto=format&fit=crop&w=700&q=80') center/cover;color:#fff;display:flex;align-items:end;padding:24px;font-size:21px;font-weight:900;text-transform:uppercase}.sf-cat:nth-child(2){background-image:linear-gradient(0deg,rgba(0,0,0,.8),rgba(0,0,0,.15)),url('https://images.unsplash.com/photo-1492144534655-ae79c964c9d7?auto=format&fit=crop&w=700&q=80')}.sf-cat:nth-child(3){background-image:linear-gradient(0deg,rgba(0,0,0,.8),rgba(0,0,0,.15)),url('https://images.unsplash.com/photo-1549317661-bd32c8ce0db2?auto=format&fit=crop&w=700&q=80')}.sf-cat:nth-child(4){background-image:linear-gradient(0deg,rgba(0,0,0,.8),rgba(0,0,0,.15)),url('https://images.unsplash.com/photo-1558618666-fcd25c85cd64?auto=format&fit=crop&w=700&q=80')}
.sf-feature{background:#101316;color:#fff}.sf-feature-grid{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center}.sf-feature-img{height:480px;background:url('https://images.unsplash.com/photo-1503736334956-4c8f8e92946d?auto=format&fit=crop&w=1000&q=85') center/cover}.sf-feature h2{font-size:46px;text-transform:uppercase}.sf-feature p{color:#b9bec3;line-height:1.8}.sf-checks{display:grid;grid-template-columns:1fr 1fr;gap:15px;margin:25px 0}.sf-checks div:before{content:"✓";color:var(--accent);font-weight:900;margin-right:10px}
.sf-products{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}.sf-product{border:1px solid #ddd;background:#fff}.sf-product img{width:100%;height:220px;object-fit:cover;display:block}.sf-pbody{padding:18px}.sf-tag{font-size:10px;color:#777;text-transform:uppercase;letter-spacing:1px}.sf-product h3{font-size:17px;margin:7px 0 12px}.sf-price{font-size:20px;font-weight:900}.sf-add{width:100%;border:0;background:#111;color:#fff;padding:12px;margin-top:14px;font-weight:800;cursor:pointer}.sf-add:hover{background:var(--accent);color:#111}
.sf-search{background:#f3f3f3;padding:30px;display:grid;grid-template-columns:repeat(4,1fr) auto;gap:12px}.sf-search select,.sf-search input{padding:14px;border:1px solid #ccc;background:#fff}.sf-search button{background:#111;color:#fff;border:0;padding:14px 25px;font-weight:800}
.sf-reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.sf-review{background:#f5f5f5;padding:30px}.sf-stars{color:#d49d00;letter-spacing:3px}.sf-review p{line-height:1.8;color:#555}
.sf-newsletter{background:var(--accent);text-align:center;padding:65px 20px}.sf-newsletter h2{font-size:38px;margin:0 0 10px;text-transform:uppercase}.sf-newsletter form{display:flex;max-width:550px;margin:25px auto 0}.sf-newsletter input{flex:1;padding:15px;border:0}.sf-newsletter button{border:0;background:#111;color:#fff;padding:15px 22px;font-weight:900}
.sf-footer{background:#0b0d0f;color:#fff;padding:55px 22px 20px}.sf-footer-grid{max-width:1200px;margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:35px}.sf-footer h3{font-size:13px;text-transform:uppercase}.sf-footer p,.sf-footer a{color:#9ea4a9;font-size:13px;line-height:2;display:block}.sf-copy{max-width:1200px;margin:35px auto 0;padding-top:20px;border-top:1px solid #272c30;color:#777;font-size:12px}
@media(max-width:850px){.sf-menu{display:none}.sf-toggle{display:block}.sf-nav.open .sf-menu{display:flex;position:absolute;left:0;right:0;top:66px;background:#101316;flex-direction:column;padding:20px}.sf-trust{grid-template-columns:1fr 1fr}.sf-categories,.sf-products{grid-template-columns:1fr 1fr}.sf-feature-grid{grid-template-columns:1fr}.sf-search{grid-template-columns:1fr}.sf-reviews{grid-template-columns:1fr}.sf-footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.sf-categories,.sf-products,.sf-trust{grid-template-columns:1fr}.sf-hero{min-height:520px}.sf-hero h1{font-size:45px}.sf-feature h2{font-size:35px}.sf-footer-grid{grid-template-columns:1fr}}

/* v2 ecommerce + accessibility enhancements */
.sf-skip{position:absolute;left:-9999px;top:10px;background:#fff;color:#111;padding:10px;z-index:9999}.sf-skip:focus{left:10px}
.sf-breadcrumbs{max-width:1200px;margin:0 auto;padding:14px 22px;font-size:12px;color:#666}.sf-breadcrumbs a{color:#333;text-decoration:underline}
.sf-filterbar{display:flex;gap:12px;flex-wrap:wrap;align-items:center;margin:0 0 24px}.sf-filterbar input,.sf-filterbar select{padding:12px;border:1px solid #ccc;background:#fff;min-width:170px}
.sf-no-results{padding:30px;text-align:center;background:#f6f6f6}
.sf-compare{font-size:12px;color:#555;margin-top:10px}
.woocommerce ul.products,.woocommerce-page ul.products{margin-top:20px}
.woocommerce div.product .button,.woocommerce a.button,.woocommerce button.button,.woocommerce input.button{background:#111;color:#fff;border-radius:0;text-transform:uppercase;font-weight:800}
.woocommerce div.product .button:hover,.woocommerce a.button:hover,.woocommerce button.button:hover,.woocommerce input.button:hover{background:var(--accent);color:#111}
.woocommerce div.product div.images img{border:1px solid #ddd}
.sf-faq{max-width:850px;margin:auto}.sf-faq details{border-bottom:1px solid #ddd;padding:18px 0}.sf-faq summary{cursor:pointer;font-weight:800;text-transform:uppercase}
.sf-trust small{display:block;font-weight:500;text-transform:none;margin-top:6px}
@media(max-width:650px){.sf-filterbar{display:grid;grid-template-columns:1fr}.sf-filterbar input,.sf-filterbar select{width:100%}}

.sf-single-product{max-width:1100px;margin:auto}.sf-product-single{display:grid;grid-template-columns:1fr 1fr;gap:50px}.sf-product-gallery img{width:100%;height:auto}.sf-product-summary .product_title{font-size:42px;text-transform:uppercase}.sf-product-summary .price{font-size:26px;font-weight:900}.sf-product-summary .cart{display:flex;gap:10px}.sf-product-summary .quantity input{padding:12px}.sf-single-product .woocommerce-tabs{margin-top:50px}.woocommerce .products ul,.woocommerce ul.products{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr));gap:20px}.woocommerce ul.products:before,.woocommerce ul.products:after{display:none}.woocommerce ul.products li.product{width:auto!important;float:none!important;margin:0!important;border:1px solid #ddd;padding:15px;background:#fff}.woocommerce ul.products li.product a img{margin:0 0 15px}.woocommerce ul.products li.product .button{width:100%;text-align:center}.woocommerce span.onsale{background:var(--accent);color:#111;border-radius:0;min-height:auto;padding:8px}
@media(max-width:850px){.sf-product-single{grid-template-columns:1fr}.woocommerce .products ul,.woocommerce ul.products{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:520px){.woocommerce .products ul,.woocommerce ul.products{grid-template-columns:1fr}}