/*
Theme Name: Ever-Power Gripper Chain Systems
Theme URI: https://gripperchain.top/
Author: Ever-Power
Description: Responsive industrial B2B WordPress/WooCommerce theme for gripper chains, conveyor chains and components.
Version: 1.0.0
Requires at least: 6.4
Requires PHP: 8.0
Text Domain: gripperchain
*/
:root{--ink:#102328;--ink-2:#25383d;--muted:#617178;--paper:#f6f5f0;--white:#fff;--line:#dfe4e1;--accent:#0b6e69;--accent-2:#064c50;--signal:#f3b33d;--soft:#e9f3f1;--shadow:0 16px 44px rgba(16,35,40,.10);--radius:20px;--shell:min(1240px,calc(100% - 48px))}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.68;-webkit-font-smoothing:antialiased}a{color:inherit;text-decoration:none}img{display:block;max-width:100%;height:auto}button,input,textarea,select{font:inherit}.ep-shell{width:var(--shell);margin-inline:auto}.ep-narrow{width:min(860px,calc(100% - 48px));margin-inline:auto}.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.ep-topbar{background:#08191d;color:#c8d3d2;font-size:13px}.ep-topbar .ep-shell{min-height:38px;display:flex;align-items:center;justify-content:space-between;gap:18px}.ep-topbar a:hover{color:#fff}.ep-header{position:sticky;top:0;z-index:80;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);border-bottom:1px solid rgba(16,35,40,.08)}.ep-header-row{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:28px}.ep-brand{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:-.025em}.ep-brand-mark{width:42px;height:42px;border-radius:12px;background:var(--ink);color:#fff;display:grid;place-items:center;font-size:17px;box-shadow:inset 0 -3px 0 var(--accent)}.ep-brand-copy{display:flex;flex-direction:column;line-height:1.02}.ep-brand-copy strong{font-size:17px}.ep-brand-copy span{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin-top:5px}.ep-nav{display:flex;align-items:center;gap:24px}.ep-nav .menu{list-style:none;display:flex;align-items:center;gap:24px;margin:0;padding:0}.ep-nav a{font-size:14px;font-weight:700;color:var(--ink-2)}.ep-nav a:hover,.ep-nav .current-menu-item>a{color:var(--accent)}.ep-header-cta,.ep-btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;min-height:46px;padding:0 19px;border-radius:12px;font-weight:800;border:1px solid transparent;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}.ep-header-cta,.ep-btn-primary{background:var(--accent);color:#fff;box-shadow:0 9px 22px rgba(11,110,105,.20)}.ep-header-cta:hover,.ep-btn-primary:hover{background:var(--accent-2);transform:translateY(-2px)}.ep-btn-ghost{border-color:#ccd6d3;background:#fff;color:var(--ink)}.ep-btn-ghost:hover{border-color:var(--accent);color:var(--accent);transform:translateY(-2px)}.ep-menu-toggle{display:none;background:transparent;border:0;width:44px;height:44px;border-radius:10px}.ep-menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px auto}
.ep-hero{position:relative;min-height:670px;display:grid;align-items:end;overflow:hidden;background:#0d2429}.ep-hero-media{position:absolute;inset:0}.ep-hero-media img{width:100%;height:100%;object-fit:cover;filter:saturate(.80) contrast(1.03)}.ep-hero-media:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(7,25,29,.92) 0%,rgba(7,25,29,.74) 43%,rgba(7,25,29,.15) 78%),linear-gradient(0deg,rgba(7,25,29,.42),transparent 45%)}.ep-hero-inner{position:relative;z-index:2;color:#fff;padding:100px 0 74px;display:grid;grid-template-columns:minmax(0,760px) 1fr;gap:40px}.ep-eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:12px;letter-spacing:.15em;text-transform:uppercase;font-weight:900;color:#c9ebe6}.ep-eyebrow:before{content:"";width:28px;height:2px;background:var(--signal)}.ep-hero h1{font-size:clamp(44px,6vw,78px);line-height:.98;letter-spacing:-.055em;max-width:760px;margin:18px 0 24px}.ep-hero p{font-size:clamp(17px,2vw,21px);line-height:1.6;color:#dce7e5;max-width:690px;margin:0 0 30px}.ep-actions{display:flex;flex-wrap:wrap;gap:12px}.ep-hero .ep-btn-ghost{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.38);color:#fff}.ep-proofbar{background:#fff;border-bottom:1px solid var(--line)}.ep-proofgrid{display:grid;grid-template-columns:repeat(4,1fr)}.ep-proof{padding:24px 22px;border-right:1px solid var(--line);display:flex;gap:13px;align-items:flex-start}.ep-proof:first-child{border-left:1px solid var(--line)}.ep-proof-icon{width:40px;height:40px;border-radius:12px;background:var(--soft);display:grid;place-items:center;color:var(--accent);flex:0 0 auto}.ep-proof strong{display:block;font-size:14px;margin-bottom:2px}.ep-proof span{display:block;font-size:12px;color:var(--muted);line-height:1.45}
.ep-section{padding:92px 0}.ep-section-sm{padding:64px 0}.ep-section-white{background:#fff}.ep-section-dark{background:var(--ink);color:#fff}.ep-heading-row{display:grid;grid-template-columns:minmax(0,660px) minmax(260px,1fr);align-items:end;gap:40px;margin-bottom:38px}.ep-kicker{font-size:12px;font-weight:900;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin-bottom:12px}.ep-section-dark .ep-kicker{color:#65cbc2}.ep-heading-row h2,.ep-page-hero h1,.ep-product-head h1{font-size:clamp(34px,4.6vw,58px);line-height:1.06;letter-spacing:-.045em;margin:0}.ep-heading-row p{margin:0;color:var(--muted);font-size:16px}.ep-section-dark .ep-heading-row p{color:#b5c2c3}.ep-category-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:14px}.ep-category-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px;min-height:188px;overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.ep-category-card:before{content:"";position:absolute;left:0;top:0;width:56px;height:4px;background:var(--accent);transition:width .22s ease}.ep-category-card:hover{transform:translateY(-7px);box-shadow:var(--shadow);border-color:#c6d9d5}.ep-category-card:hover:before{width:100%}.ep-category-icon{width:48px;height:48px;border-radius:14px;background:var(--soft);display:grid;place-items:center;color:var(--accent);margin-bottom:24px;transition:transform .22s ease}.ep-category-card:hover .ep-category-icon{transform:scale(1.08) rotate(-3deg)}.ep-category-card h3{font-size:17px;line-height:1.2;margin:0 0 8px}.ep-category-card p{margin:0;font-size:13px;color:var(--muted)}
.ep-product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:24px}.ep-product-card{background:#fff;border:1px solid var(--line);border-radius:20px;overflow:hidden;display:flex;flex-direction:column;min-width:0;transition:transform .22s ease,box-shadow .22s ease}.ep-product-card:hover{transform:translateY(-6px);box-shadow:var(--shadow)}.ep-product-media{aspect-ratio:1/1;background:#eef0ed;overflow:hidden;position:relative}.ep-product-media img{width:100%;height:100%;object-fit:cover;transition:transform .38s ease}.ep-product-card:hover .ep-product-media img{transform:scale(1.035)}.ep-badge{position:absolute;left:14px;top:14px;background:rgba(8,25,29,.88);color:#fff;border-radius:999px;padding:7px 10px;font-size:10px;font-weight:800;letter-spacing:.04em}.ep-product-body{padding:22px 22px 24px;display:flex;flex-direction:column;flex:1}.ep-product-cat{font-size:11px;letter-spacing:.11em;text-transform:uppercase;font-weight:900;color:var(--accent)}.ep-product-body h3{font-size:21px;line-height:1.18;letter-spacing:-.02em;margin:8px 0 10px}.ep-product-body p{font-size:14px;color:var(--muted);margin:0 0 18px}.ep-card-link{margin-top:0;font-size:13px;font-weight:900;color:var(--ink);display:inline-flex;align-items:center;gap:8px}.ep-card-link:after{content:"→";transition:transform .2s}.ep-product-card:hover .ep-card-link:after{transform:translateX(5px)}
.ep-split{display:grid;grid-template-columns:1.02fr .98fr;gap:56px;align-items:center}.ep-split-media{border-radius:24px;overflow:hidden;box-shadow:var(--shadow);background:#dfe3df}.ep-split-media img{width:100%;aspect-ratio:16/11;object-fit:cover}.ep-step-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.ep-step{border-top:1px solid rgba(255,255,255,.18);padding:22px 0 0}.ep-step-num{font-size:12px;font-weight:900;color:#65cbc2}.ep-step h3{font-size:19px;margin:11px 0 8px}.ep-step p{font-size:14px;color:#b5c2c3;margin:0}.ep-cta-band{background:linear-gradient(135deg,var(--accent-2),var(--accent));color:#fff;border-radius:26px;padding:44px;display:grid;grid-template-columns:1fr auto;gap:30px;align-items:center;box-shadow:var(--shadow)}.ep-cta-band h2{font-size:clamp(28px,4vw,44px);line-height:1.08;margin:0 0 9px;letter-spacing:-.035em}.ep-cta-band p{margin:0;color:#d6efec}.ep-cta-band .ep-btn{background:#fff;color:var(--ink)}
.ep-page-hero{background:var(--ink);color:#fff;padding:76px 0 68px;position:relative;overflow:hidden}.ep-page-hero:after{content:"";position:absolute;width:520px;height:520px;border:1px solid rgba(255,255,255,.08);border-radius:50%;right:-170px;top:-250px}.ep-page-hero p{max-width:730px;color:#bdc9c9;font-size:18px;margin:20px 0 0}.ep-breadcrumbs{font-size:12px;color:#8e9fa0;margin-bottom:18px}.ep-breadcrumbs a{color:#c9d8d8}.ep-content{background:#fff;border:1px solid var(--line);border-radius:20px;padding:36px}.ep-content h2{font-size:30px;line-height:1.2;margin:36px 0 14px}.ep-content h2:first-child{margin-top:0}.ep-content h3{font-size:21px;margin-top:28px}.ep-content p,.ep-content li{color:#3d4f54}.ep-content a{color:var(--accent);text-decoration:underline;text-underline-offset:3px}.ep-app-grid,.ep-info-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.ep-info-card{border:1px solid var(--line);border-radius:17px;padding:24px;background:#fff}.ep-info-card h3{margin:0 0 8px;font-size:18px}.ep-info-card p{margin:0;color:var(--muted);font-size:14px}.ep-note{border-left:4px solid var(--signal);background:#fff9ea;padding:16px 18px;border-radius:0 12px 12px 0;font-size:13px;color:#5b4a25}.ep-table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;margin:20px 0 28px;background:#fff}.ep-spec-table{border-collapse:collapse;width:100%;min-width:680px}.ep-spec-table th,.ep-spec-table td{padding:13px 15px;border-bottom:1px solid var(--line);text-align:left;vertical-align:top;font-size:13px}.ep-spec-table th{background:#eff4f2;font-size:11px;text-transform:uppercase;letter-spacing:.06em}.ep-spec-table tr:last-child td{border-bottom:0}.ep-spec-table td:nth-child(1){font-weight:800;color:var(--ink)}
.ep-product-head{padding:58px 0 26px}.ep-product-layout{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:54px;align-items:start}.ep-product-gallery{position:sticky;top:116px}.ep-product-main-image{background:#fff;border:1px solid var(--line);border-radius:22px;overflow:hidden}.ep-product-main-image img{width:100%;aspect-ratio:1/1;object-fit:cover}.ep-image-caption{font-size:11px;color:var(--muted);margin-top:10px}.ep-product-summary{padding-top:4px}.ep-product-summary .ep-product-cat{margin-bottom:10px}.ep-product-summary h1{margin-bottom:18px}.ep-product-summary .lead{font-size:18px;color:#405258}.ep-product-actions{display:flex;gap:12px;flex-wrap:wrap;margin:26px 0}.ep-data-label{display:inline-block;border:1px solid #bed6d2;background:var(--soft);color:var(--accent-2);border-radius:999px;padding:6px 10px;font-size:10px;font-weight:900;letter-spacing:.05em;text-transform:uppercase}.ep-product-section{padding:38px 0;border-top:1px solid var(--line)}.ep-product-section h2{font-size:28px;margin:0 0 15px;letter-spacing:-.025em}.ep-two-col{display:grid;grid-template-columns:1fr 1fr;gap:30px}.ep-check-list{list-style:none;padding:0;margin:0}.ep-check-list li{padding:9px 0 9px 27px;position:relative;border-bottom:1px solid #e7ebe8;color:#405258}.ep-check-list li:before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:900}.ep-related{padding:70px 0 90px;background:#fff}
.ep-rfq{display:grid;grid-template-columns:.92fr 1.08fr;gap:40px}.ep-rfq-aside{background:var(--ink);color:#fff;border-radius:22px;padding:34px}.ep-rfq-aside h2{font-size:31px;line-height:1.1;margin:0 0 12px}.ep-rfq-aside p{color:#bdc9c9}.ep-rfq-form{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px}.ep-form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.ep-field{display:flex;flex-direction:column;gap:6px}.ep-field-full{grid-column:1/-1}.ep-field label{font-size:12px;font-weight:800}.ep-field input,.ep-field textarea,.ep-field select{width:100%;border:1px solid #cfd8d5;border-radius:10px;padding:12px 13px;background:#fff;color:var(--ink);outline:none}.ep-field input:focus,.ep-field textarea:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(11,110,105,.10)}.ep-field textarea{min-height:135px;resize:vertical}.ep-form-note{font-size:11px;color:var(--muted);margin:12px 0 0}.ep-alert{padding:12px 14px;border-radius:10px;margin-bottom:18px}.ep-alert-success{background:#e7f6ed;color:#1e6a3f}.ep-alert-error{background:#fff0ed;color:#9b3628}
.ep-footer{background:#08191d;color:#c0cbca;padding:62px 0 22px}.ep-footer-grid{display:grid;grid-template-columns:1.35fr .75fr .85fr 1fr;gap:40px}.ep-footer h3{font-size:12px;text-transform:uppercase;letter-spacing:.12em;color:#fff;margin:0 0 15px}.ep-footer p,.ep-footer a{font-size:13px;color:#9eb0b0}.ep-footer a:hover{color:#fff}.ep-footer ul{list-style:none;margin:0;padding:0}.ep-footer li{margin:8px 0}.ep-footer-bottom{border-top:1px solid rgba(255,255,255,.11);margin-top:38px;padding-top:18px;display:flex;justify-content:space-between;gap:20px;font-size:11px;color:#728587}
@media(max-width:1100px){.ep-category-grid{grid-template-columns:repeat(3,1fr)}.ep-product-grid{grid-template-columns:repeat(2,1fr)}.ep-proofgrid{grid-template-columns:repeat(2,1fr)}.ep-proof:nth-child(3){border-left:1px solid var(--line)}.ep-step-grid{grid-template-columns:repeat(2,1fr)}.ep-footer-grid{grid-template-columns:1.2fr 1fr 1fr}.ep-footer-grid>div:first-child{grid-column:1/-1}.ep-nav .menu{gap:15px}.ep-nav a{font-size:13px}}
@media(max-width:860px){:root{--shell:min(100% - 34px,1240px)}.ep-topbar{display:none}.ep-header-row{min-height:70px}.ep-menu-toggle{display:block}.ep-header-cta{display:none}.ep-nav{display:none;position:absolute;left:0;right:0;top:70px;background:#fff;border-bottom:1px solid var(--line);padding:15px 17px 24px}.ep-nav.is-open{display:block}.ep-nav .menu{display:block}.ep-nav li{border-bottom:1px solid var(--line)}.ep-nav a{display:block;padding:13px 0}.ep-hero{min-height:620px}.ep-hero-inner{grid-template-columns:1fr;padding:86px 0 62px}.ep-heading-row,.ep-split,.ep-product-layout,.ep-rfq{grid-template-columns:1fr}.ep-heading-row{gap:16px}.ep-product-gallery{position:static}.ep-category-grid{grid-template-columns:repeat(2,1fr)}.ep-app-grid,.ep-info-grid{grid-template-columns:repeat(2,1fr)}.ep-cta-band{grid-template-columns:1fr}.ep-footer-grid{grid-template-columns:1fr 1fr}.ep-form-grid{grid-template-columns:1fr}.ep-field-full{grid-column:auto}}
@media(max-width:560px){:root{--shell:calc(100% - 28px)}.ep-brand-copy strong{font-size:14px}.ep-brand-copy span{font-size:9px}.ep-brand-mark{width:38px;height:38px}.ep-hero{min-height:590px}.ep-hero h1{font-size:43px}.ep-section{padding:70px 0}.ep-section-sm{padding:50px 0}.ep-proofgrid,.ep-category-grid,.ep-product-grid,.ep-step-grid,.ep-app-grid,.ep-info-grid,.ep-two-col,.ep-footer-grid{grid-template-columns:1fr}.ep-proof{border-left:1px solid var(--line)}.ep-category-card{min-height:158px}.ep-cta-band{padding:30px 24px}.ep-page-hero{padding:58px 0 50px}.ep-content{padding:24px 20px}.ep-product-head{padding-top:40px}.ep-rfq-form,.ep-rfq-aside{padding:24px 20px}.ep-footer-bottom{flex-direction:column}.ep-actions .ep-btn{width:100%}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}