/*
Theme Name: RC Construction Theme
Theme URI: https://example.com/rc-construction-theme
Author: DPI
Author URI: https://DPI.com
Description: Lightweight custom theme for RC Construction — basements, house lifting, underpinning, waterproofing, and structural support. Includes Services template and a working contact form via admin-post.php.
Version: 1.0.0
License: GPLv2 or later
License URI: https://www.gnu.org/licenses/gpl-2.0.html
Text Domain: rc-construction
*/

:root{
  --bg:#0b1020;--fg:#f7f8fc;--muted:#a8b0c2;--brand:#5ee3a1;--brand2:#6aa6ff;--card:#121735;--line:#1d254a;
  --accent:#ffe373;--danger:#ff7a7a;--ok:#8cffcb;--link:#b7c7ff;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:linear-gradient(180deg,#0a0f24 0%,#0b1020 35%,#0a0f24 100%);color:var(--fg);font:16px/1.6 system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Cantarell,Noto Sans,Helvetica,Arial,"Apple Color Emoji","Segoe UI Emoji"}
a{color:var(--link);text-decoration:none}
a:hover{opacity:.9;text-decoration:underline}
img{max-width:100%;height:auto;border-radius:14px}
.container{max-width:1200px;margin:0 auto;padding:24px}
.pill{display:inline-flex;gap:8px;align-items:center;padding:6px 12px;border-radius:999px;background:rgba(255,255,255,.06);color:var(--muted);border:1px solid var(--line)}
.btn{display:inline-block;padding:14px 18px;border-radius:12px;border:1px solid var(--line);background:linear-gradient(180deg,#1a2046,#13183a);color:white;font-weight:600;box-shadow:0 6px 20px rgba(0,0,0,.3)}
.btn:hover{transform:translateY(-1px)}
.btn.brand{background:linear-gradient(180deg,#5ee3a1,#43c48a);color:#081217;border:none}
.grid{display:grid;gap:22px}
.grid.cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}
.grid.cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid.cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}
@media (max-width:960px){.grid.cols-4,.grid.cols-3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:720px){.grid.cols-2,.grid.cols-3,.grid.cols-4{grid-template-columns:1fr}}
.card{background:linear-gradient(180deg,#141a3a,#0f1430);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 8px 30px rgba(0,0,0,.25)}
.muted{color:var(--muted)}
.section{padding:56px 0;border-top:1px solid var(--line)}
header.site-header{position:sticky;top:0;background:rgba(10,15,36,.65);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);z-index:10}
nav.primary{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;gap:10px;align-items:center}
.logo{width:42px;height:42px;border-radius:10px;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 4px 18px rgba(94,227,161,.35)}
h1{font-size:clamp(30px,5vw,56px);line-height:1.05;margin:12px 0}
h2{font-size:clamp(22px,3vw,34px);margin:6px 0 18px}
h3{font-size:20px;margin:0 0 8px}
.hero{padding:70px 0;background:radial-gradient(1200px 600px at 10% -10%,rgba(106,166,255,.18),transparent),radial-gradient(800px 500px at 90% -10%,rgba(94,227,161,.13),transparent)}
.hero .tagline{font-size:clamp(18px,2.5vw,22px);color:var(--muted)}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}
.icon{font-size:22px}
.kpi{display:flex;gap:12px;align-items:center}
.kpi strong{font-size:24px}
.list{display:grid;gap:8px}
.list li{list-style:none;padding-left:10px;position:relative}
.list li:before{content:"•";position:absolute;left:-10px;color:var(--brand)}
.cta{background:linear-gradient(180deg,#1a2046,#141a3a);border:1px solid var(--line);border-radius:18px;padding:28px}
form input, form select, form textarea{width:100%;padding:12px 14px;border-radius:12px;border:1px solid var(--line);background:#0e1330;color:var(--fg)}
form label{font-size:14px;color:var(--muted)}
.note{font-size:13px;color:var(--muted)}
footer.site-footer{padding:48px 0;color:var(--muted)}
.success-banner{background:#0e2b1f;border:1px solid #1d5d42;color:#b8ffdf;padding:12px 16px;border-radius:12px;margin:16px 0}
.error-banner{background:#2b0e0e;border:1px solid #5d1d1d;color:#ffb8b8;padding:12px 16px;border-radius:12px;margin:16px 0}