/*
Theme Name: Bánh Xe Nhựa Pro
Author: Nguyễn Huỳnh
Version: 1.0.1
Requires at least: 6.0
Requires PHP: 7.4
Text Domain: banhxenhua
*/
:root{--ink:#302326;--blue:#c5222c;--accent:#d92b36;--paper:#faf6f6}*{box-sizing:border-box}body{margin:0;color:var(--ink);font:16px/1.7 system-ui,sans-serif;background:white}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto}.wrap{width:min(1200px,92%);margin:auto}.top{background:var(--ink);color:#fff;font-size:13px;padding:8px 0}header{background:#fff;border-bottom:1px solid #e5ebef;position:sticky;top:0;z-index:20}.head{display:flex;align-items:center;gap:35px;padding:18px 0}.brand{font-size:24px;font-weight:900;line-height:1.1}.brand small{display:block;font-size:10px;letter-spacing:3px;color:var(--blue);margin-top:8px}.head nav{margin-left:auto}.head ul{display:flex;gap:23px;list-style:none;padding:0;margin:0}.btn{display:inline-block;background:var(--blue);color:white;border:0;border-radius:7px;padding:12px 23px;font-weight:700;cursor:pointer}.orange{background:var(--accent);color:#fff}.hero{background:linear-gradient(115deg,#68151c,#a71925);color:white;padding:70px 0}.hero .wrap{display:grid;grid-template-columns:1.1fr 1fr;gap:65px;align-items:center}.eyebrow{font-size:12px;font-weight:700;letter-spacing:3px;color:#ffc1c5}h1{font-size:clamp(34px,4.5vw,58px);line-height:1.12;margin:20px 0}h2{font-size:32px;line-height:1.3}h3{line-height:1.3}.hero p{color:#f4dadd;max-width:530px}.hero-art{background:#fff;border-radius:24px;padding:32px;box-shadow:0 30px 70px #39070d44;transform:rotate(-3deg)}.hero-art img{height:270px;width:100%;object-fit:contain}.hero-art span{color:var(--ink);display:block;text-align:center;font-weight:700}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;padding:28px 0;border-bottom:1px solid #eee}.benefits b{display:block}.benefits span{font-size:14px;color:#75656a}section{padding:55px 0}.pale{background:var(--paper)}.section-head{display:flex;justify-content:space-between;align-items:center}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.card{border:1px solid #e2e9ed;border-radius:12px;background:#fff;overflow:hidden;transition:.2s}.card:hover{transform:translateY(-4px);box-shadow:0 12px 28px #68151c14}.card img{height:215px;width:100%;object-fit:contain;padding:20px;background:#fff}.card .body{padding:20px}.card h3{margin:8px 0 14px;font-size:18px}.muted{color:#75656a;font-size:14px}.tag{color:var(--blue);font-size:12px;font-weight:700}.cats{display:flex;gap:10px;flex-wrap:wrap;margin:24px 0}.cats a{padding:8px 16px;background:#f9eded;border-radius:6px;font-size:14px}.search{display:flex;gap:10px;margin:24px 0}.search input{flex:1}.search input,input,textarea{font:inherit;border:1px solid #ccd9e1;border-radius:6px;padding:12px;width:100%}.split{display:grid;grid-template-columns:1fr 1fr;gap:50px}.detail-image{border:1px solid #e3ebef;border-radius:16px;padding:30px;display:flex;align-items:center;justify-content:center}.detail-image img{max-height:470px}.content{overflow-wrap:anywhere}.content table{width:100%;border-collapse:collapse}.content td{padding:8px;border-bottom:1px solid #e5ebef}.content img{height:auto!important;max-width:100%!important}.content iframe{max-width:100%}.content a{color:var(--blue)}.cta{background:var(--ink);color:white;border-radius:18px;padding:35px;display:flex;justify-content:space-between;align-items:center;gap:20px}footer{background:#351216;color:#e5c9cc;padding:45px 0}footer h3{color:white}.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:45px}.copyright{border-top:1px solid #66373d;padding-top:22px;margin-top:30px;font-size:12px}.pagination{margin-top:30px}.pagination a,.pagination span{padding:8px}.notice{padding:18px;background:#fceef0;border-radius:8px}.form label{display:block;margin:15px 0}.form .hp{position:absolute;left:-9999px}button.menu-toggle{display:none}@media(max-width:800px){.hero .wrap,.split,.foot{grid-template-columns:1fr}.hero{padding:38px 0}.hero-art{transform:none}.grid{grid-template-columns:repeat(2,1fr)}.head{flex-wrap:wrap;gap:16px}.head nav{width:100%;display:none}.head nav.open{display:block}.head ul{flex-wrap:wrap}.head .btn{display:none}button.menu-toggle{display:block;margin-left:auto;background:transparent;border:1px solid #ccd9e1;padding:8px}.benefits{grid-template-columns:1fr}.cta{flex-direction:column;align-items:flex-start}}@media(max-width:440px){.grid{grid-template-columns:1fr}.card img{height:240px}}

/* Red palette: readable interaction states. */
.btn:hover{background:#a71925}.btn:focus-visible,a:focus-visible,button:focus-visible{outline:3px solid #d92b36;outline-offset:4px}.cats a:hover{background:#f4dadd}.tag{color:#b61c28}