/*
Theme Name: OKBuild Premium
Theme URI: https://okbuildpro.com/
Author: OKBuild
Description: A responsive one-stop building materials and whole-house customization theme.
Version: 1.0.0
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: okbuildpro
*/

:root{--navy:#212d45;--ink:#4b4f58;--gold:#ffc03d;--gold-dark:#c9a84c;--paper:#f5f5f5;--white:#fff;--line:#e1e1e1;--container:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:Jost,Arial,sans-serif;font-size:16px;line-height:1.65}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}button,input,select,textarea{font:inherit}button{cursor:pointer}.okb-container{width:min(var(--container),calc(100% - 48px));margin:0 auto}.okb-section{padding:96px 0}.okb-section--white{background:var(--white)}.okb-eyebrow{margin:0 0 10px;color:var(--gold-dark);font-size:14px;font-weight:600;letter-spacing:.13em;text-transform:uppercase}.okb-title{margin:0;color:var(--navy);font-size:42px;line-height:1.18;font-weight:600}.okb-copy{max-width:690px}.okb-button{display:inline-flex;align-items:center;justify-content:center;gap:9px;padding:13px 25px;border:1px solid var(--gold);background:var(--gold);color:var(--navy);font-weight:600;text-transform:uppercase;transition:.25s}.okb-button:hover{background:var(--navy);border-color:var(--navy);color:#fff}.okb-button--light{background:#fff;border-color:#fff}.okb-button--outline{background:transparent;border-color:var(--navy);color:var(--navy)}.okb-button--outline:hover{background:var(--gold);border-color:var(--gold);color:var(--navy)}
.site-header{position:absolute;top:0;left:0;right:0;z-index:20;background:var(--navy);color:#fff}.okb-header{min-height:92px;display:flex;align-items:center;justify-content:space-between;gap:24px}.custom-logo{width:auto;max-width:130px;max-height:48px}.okb-brand-text{font-weight:700;font-size:25px;letter-spacing:.06em;color:#fff}.okb-nav{display:flex;align-items:center;gap:22px;margin-left:auto}.okb-nav a{font-size:13px;font-weight:500;text-transform:uppercase;color:#fff}.okb-nav a:hover{color:var(--gold)}.okb-quote{white-space:nowrap;padding:10px 17px;background:var(--gold);color:var(--navy)!important}.okb-menu-toggle{display:none;border:1px solid var(--gold);background:transparent;color:var(--gold);padding:7px 10px;font-size:22px;line-height:1}.okb-mobile-menu{display:none}
.okb-hero{min-height:720px;padding:180px 0 110px;display:flex;align-items:center;background:linear-gradient(90deg,rgba(33,45,69,.88),rgba(33,45,69,.38)),url('https://okbuildpro.com/wp-content/uploads/2026/04/villa室内16比9-scaled.jpg') center/cover;color:#fff}.okb-hero h1{max-width:850px;margin:0 0 22px;font-size:clamp(40px,5vw,72px);line-height:1.12;font-weight:600}.okb-hero p{max-width:650px;margin:0 0 30px;color:#fff;font-size:18px}.okb-hero .okb-eyebrow{color:var(--gold)}
.okb-intro{text-align:center}.okb-intro .okb-copy{margin:20px auto 0}.okb-supply-head{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:end;margin-bottom:35px}.okb-supply-head p{margin:0;color:var(--navy);font-size:28px;line-height:1.25}.okb-supply-head h2{margin:0;color:var(--navy);font-size:22px}.okb-products{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.okb-product{min-height:220px;display:flex;align-items:flex-end;padding:20px;background:linear-gradient(0deg,rgba(33,45,69,.95),transparent 70%),var(--image) center/cover;color:#fff;border-radius:15px;transition:transform .25s}.okb-product:hover{transform:translateY(-5px)}.okb-product h3{margin:0;font-size:20px;font-weight:400}
.okb-stats{background:var(--navy);color:#fff}.okb-stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:0}.okb-stats-intro{padding:35px 45px 35px 0}.okb-stats-intro h2{color:#fff}.okb-stats-intro p{margin:20px 0 0}.okb-stat-grid{display:grid;grid-template-columns:1fr 1fr}.okb-stat{padding:35px;border-bottom:1px solid rgba(255,255,255,.2);border-left:1px solid rgba(255,255,255,.2)}.okb-stat strong{display:block;color:var(--gold);font-size:36px;line-height:1.1}.okb-stat span{font-size:14px}
.okb-solution{background:var(--navy);color:#fff;background-image:linear-gradient(90deg,rgba(33,45,69,.96),rgba(33,45,69,.55)),url('https://okbuildpro.com/wp-content/uploads/2026/04/Top-10-Furniture-in-Foshan-2026-1024x576.png');background-position:center;background-size:cover}.okb-solution .okb-title,.okb-solution h2{color:#fff}.okb-solution-grid{display:grid;grid-template-columns:1fr 1fr;gap:80px;align-items:center}.okb-checklist{padding:0;margin:25px 0;list-style:none}.okb-checklist li{margin:14px 0;font-size:18px}.okb-checklist li:before{content:'✓';display:inline-block;width:30px;color:var(--gold)}
.okb-cta{display:flex;justify-content:space-between;align-items:center;gap:30px;padding:30px 35px;border:2px solid var(--navy);background:#fff}.okb-cta h2{margin:0;color:var(--navy);font-size:25px}.okb-projects{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.okb-project{min-height:350px;display:flex;align-items:flex-end;padding:26px;background:linear-gradient(0deg,rgba(33,45,69,.95),transparent 68%),var(--image) center/cover;color:#fff;border-radius:15px}.okb-project h3{margin:0;font-size:25px;font-weight:400}.okb-project small{display:block;margin-top:5px;color:var(--gold)}
.okb-why-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:60px;align-items:start}.okb-features{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:40px}.okb-feature{padding:26px 22px;border:1px solid rgba(201,168,76,.3);border-top:2px solid var(--gold-dark);background:#fff}.okb-feature b{display:block;margin-bottom:14px;color:var(--navy);font:700 44px/1 Georgia,serif}.okb-feature h3{margin:0 0 10px;color:var(--navy);font-size:19px;line-height:1.25}.okb-feature p{margin:0;font-size:14px}.okb-process{display:grid;grid-template-columns:repeat(5,1fr);gap:0;margin-top:45px}.okb-step{padding:24px 18px;border-top:1px solid var(--gold-dark);border-right:1px solid var(--line)}.okb-step strong{display:block;margin-bottom:12px;color:var(--gold-dark);font-size:34px}.okb-step h3{margin:0 0 8px;color:var(--navy);font-size:18px}.okb-step p{margin:0;font-size:14px}
.okb-testimonials{background:#fff}.okb-testimonial-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px;margin-top:35px}.okb-testimonial{padding:28px;background:var(--paper);border-bottom:5px solid var(--gold)}.okb-testimonial p{margin:0 0 18px;font-size:15px}.okb-testimonial strong{display:block;color:var(--navy)}.okb-testimonial span{font-size:13px;color:#777}.okb-contact{background:var(--navy);color:#fff}.okb-contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:65px}.okb-contact h2{color:#fff}.okb-form{display:grid;grid-template-columns:1fr 1fr;gap:14px}.okb-form label{font-size:13px}.okb-form input,.okb-form select,.okb-form textarea{width:100%;margin-top:5px;padding:12px;border:1px solid #d6d6d6;background:#fff;color:var(--ink)}.okb-form textarea{min-height:110px;resize:vertical}.okb-form .full{grid-column:1/-1}.okb-form .consent{display:flex;align-items:center;gap:8px;font-size:13px}.okb-form .consent input{width:auto;margin:0}.okb-contact-info{padding-top:55px}.okb-contact-info p{margin:10px 0}.okb-contact-info a{color:var(--gold)}
.site-footer{padding:55px 0 20px;background:#172136;color:#fff}.okb-footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:40px;padding-bottom:40px}.site-footer h3{margin:0 0 14px;color:var(--gold);font-size:18px}.site-footer p,.site-footer li{font-size:14px;color:#d7dbe3}.site-footer ul{padding:0;margin:0;list-style:none}.site-footer li{margin:7px 0}.okb-copyright{padding-top:18px;border-top:1px solid rgba(255,255,255,.16);font-size:13px;color:#b5bdca}.okb-floating{position:fixed;right:22px;bottom:22px;z-index:30;display:flex;align-items:center;gap:10px;padding:12px 18px;border-radius:30px;background:#86cd91;color:#102b1b;font-weight:600;box-shadow:0 5px 22px rgba(0,0,0,.2)}
@media(max-width:960px){.okb-nav{display:none}.okb-menu-toggle{display:block}.okb-mobile-menu{padding:15px 24px;background:var(--navy)}.okb-mobile-menu.is-open{display:block}.okb-mobile-menu a{display:block;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:14px;text-transform:uppercase}.okb-products{grid-template-columns:repeat(3,1fr)}.okb-projects{grid-template-columns:repeat(2,1fr)}.okb-process{grid-template-columns:repeat(3,1fr)}.okb-footer-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:680px){.okb-container{width:min(100% - 32px,var(--container))}.okb-section{padding:65px 0}.okb-header{min-height:76px}.okb-hero{min-height:650px;padding:145px 0 80px}.okb-hero h1{font-size:38px}.okb-hero p{font-size:16px}.okb-supply-head,.okb-stats-grid,.okb-solution-grid,.okb-why-grid,.okb-contact-grid{grid-template-columns:1fr;gap:25px}.okb-supply-head p{font-size:24px}.okb-products{grid-template-columns:repeat(2,1fr);gap:10px}.okb-product{min-height:160px;padding:15px}.okb-product h3{font-size:17px}.okb-stats-intro{padding:0}.okb-stat{padding:24px 18px}.okb-stat strong{font-size:28px}.okb-cta{display:block;padding:25px}.okb-cta h2{margin-bottom:20px}.okb-projects,.okb-testimonial-grid{grid-template-columns:1fr}.okb-project{min-height:270px}.okb-features{grid-template-columns:1fr}.okb-process{grid-template-columns:1fr 1fr}.okb-step{padding:18px 12px}.okb-form{grid-template-columns:1fr}.okb-form .full{grid-column:auto}.okb-contact-info{padding-top:0}.okb-footer-grid{grid-template-columns:1fr;gap:25px}.okb-floating{right:14px;bottom:14px;font-size:14px}}