/*
Theme Name: CAD9 Professional
Author: Architect9
Description: Lightweight professional theme for CAD9.
Version: 4.0.0
License: GPL-2.0-or-later
Text Domain: cad9
*/
:root{--navy:#102033;--blue:#146ef5;--ink:#111827;--muted:#667085;--line:#e6e9ef;--soft:#f5f7fa;--max:1240px;--r:10px}
*{box-sizing:border-box}body{margin:0;color:var(--ink);font-family:Inter,system-ui,-apple-system,"Segoe UI",sans-serif;line-height:1.55;background:#fff}a{color:inherit}.wrap{max-width:var(--max);margin:auto;padding:0 22px}
.topbar{background:var(--navy);color:#fff;font-size:12px}.topin{height:30px;display:flex;align-items:center;justify-content:space-between}.sitehead{border-bottom:1px solid var(--line);background:#fff}.head{height:68px;display:flex;align-items:center;gap:30px}.brand{text-decoration:none;font-size:28px;font-weight:900;letter-spacing:-.07em}.brand small{display:block;font-size:8px;letter-spacing:0;color:#666;margin-top:-6px;font-weight:600}.nav{margin-left:auto;display:flex;gap:22px;font-size:14px;align-items:center}.nav a{text-decoration:none;color:#344054}.nav a:hover{color:var(--blue)}.cta{background:var(--blue);color:#fff!important;padding:10px 15px;border-radius:7px;font-weight:750}
.hero{padding:58px 0 42px;background:linear-gradient(115deg,#f6f9fd,#fff)}.hero h1{font-size:clamp(38px,5.5vw,64px);line-height:1.02;letter-spacing:-.065em;text-align:center;margin:0 auto 14px;max-width:850px}.hero p{text-align:center;color:var(--muted);font-size:18px;margin:0 auto 25px}.search{max-width:780px;margin:auto;display:flex;gap:8px}.search input{height:54px;flex:1;border:1px solid #cdd3dc;border-radius:9px;padding:0 17px;font-size:16px}.search button,.btn{background:var(--blue);color:#fff;border:0;border-radius:8px;padding:0 21px;font-weight:750;text-decoration:none}.stats{display:flex;justify-content:center;gap:12px;margin-top:25px;flex-wrap:wrap}.stat{border:1px solid var(--line);background:#fff;border-radius:8px;padding:9px 18px;text-align:center}.stat strong{display:block;font-size:18px}.stat span{font-size:11px;color:var(--muted)}
.section{padding:30px 0}.titlebar{display:flex;justify-content:space-between;align-items:center;margin-bottom:15px}.titlebar h2{font-size:24px;letter-spacing:-.035em;margin:0}.titlebar a{font-size:13px;color:var(--blue);text-decoration:none}.cats{display:grid;grid-template-columns:repeat(10,1fr);gap:8px}.cat{text-align:center;border:1px solid var(--line);border-radius:8px;padding:12px 5px;text-decoration:none;font-size:12px;font-weight:700}.cat:hover{background:var(--soft)}
.content-grid{display:grid;grid-template-columns:1fr 300px;gap:25px}.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{border:1px solid var(--line);border-radius:9px;overflow:hidden;background:#fff}.thumb{aspect-ratio:4/3;background:var(--soft);display:flex;align-items:center;justify-content:center;overflow:hidden}.thumb img{width:100%;height:100%;object-fit:cover}.body{padding:13px}.card h3{font-size:15px;line-height:1.3;margin:0}.meta{font-size:12px;color:var(--muted);margin-top:5px}.chips{display:flex;gap:5px;margin-top:8px}.chip{font-size:10px;background:var(--soft);padding:3px 7px;border-radius:99px;color:#475467}.sidebox{border:1px solid var(--line);border-radius:9px;padding:16px;margin-bottom:15px}.sidebox h3{font-size:16px;margin:0 0 10px}.popular{display:flex;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);text-decoration:none}.popular img{width:52px;height:42px;object-fit:cover;border-radius:5px;background:var(--soft)}.popular span{font-size:12px;font-weight:650}.ad{height:90px;background:#fff8d9;border:1px solid #f2df8d;border-radius:7px;display:flex;align-items:center;justify-content:center;color:#777;font-size:11px;margin:18px 0}
.single{padding:42px 0}.crumb{font-size:12px;color:var(--muted);margin-bottom:12px}.crumb a{text-decoration:none}.resource{display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:30px}.preview{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:var(--soft)}.preview img{width:100%;display:block}.box{border:1px solid var(--line);border-radius:10px;padding:19px;margin-bottom:15px}.box h3{margin:0 0 11px;font-size:17px}.download{display:block;text-align:center;background:var(--blue);color:#fff;text-decoration:none;padding:12px;border-radius:7px;margin:8px 0;font-weight:750}.info{width:100%;border-collapse:collapse;font-size:13px}.info td{padding:8px 0;border-bottom:1px solid var(--line)}.info td:last-child{text-align:right;color:var(--muted)}
.sitefoot{border-top:1px solid var(--line);padding:35px 0;color:var(--muted);font-size:13px;margin-top:55px}.notice{background:var(--soft);padding:12px;border-radius:7px;font-size:12px;color:#555}.pagination{padding:25px 0}
@media(max-width:1000px){.cats{grid-template-columns:repeat(5,1fr)}.content-grid{grid-template-columns:1fr}.grid{grid-template-columns:repeat(3,1fr)}.resource{grid-template-columns:1fr}}
@media(max-width:650px){.topin{justify-content:center}.topin span:last-child{display:none}.nav{display:none}.head{height:60px}.wrap{padding:0 14px}.hero{padding:45px 0 35px}.search button{display:none}.cats{grid-template-columns:repeat(3,1fr)}.grid{grid-template-columns:repeat(2,1fr);gap:10px}.stats{gap:7px}.stat{padding:8px 12px}.stat strong{font-size:15px}}