/* Pillarstone Developers — lightweight static rebuild
   Brand palette preserved from original Elementor kit */
:root{
  --black:#000000;
  --yellow:#FFD808;
  --text:#4D4D4D;
  --grey:#999999;
  --light:#F9F9F9;
  --white:#FFFFFF;
  --border:#DBDBDB;
  --wa:#25D366;
  --maxw:1180px;
  --radius:8px;
  --shadow:0 6px 24px rgba(0,0,0,.08);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;font-family:'Ubuntu',-apple-system,Segoe UI,Roboto,Helvetica,Arial,sans-serif;
  color:var(--text);line-height:1.7;background:var(--white);font-size:16px;
}
img{max-width:100%;height:auto;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4,h5,h6{color:var(--black);font-weight:700;line-height:1.25;margin:0 0 .5em}
h1{font-size:2.3rem}h2{font-size:1.8rem}h3{font-size:1.45rem}h4{font-size:1.2rem}
p{margin:0 0 1rem}
.container{max-width:var(--maxw);margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section--grey{background:var(--light)}
.section--dark{background:var(--black);color:#cfcfcf}
.section--dark h1,.section--dark h2,.section--dark h3,.section--dark h4{color:#fff}
.center{text-align:center}
.eyebrow{display:inline-block;color:var(--black);background:var(--yellow);font-weight:700;
  font-size:.78rem;letter-spacing:.12em;text-transform:uppercase;padding:5px 14px;border-radius:4px;margin-bottom:14px}
.lead{font-size:1.12rem;max-width:760px}
.center .lead{margin-left:auto;margin-right:auto}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:700;padding:13px 26px;
  border-radius:6px;border:2px solid var(--yellow);transition:.18s;cursor:pointer;font-size:.97rem}
.btn--primary{background:var(--yellow);color:var(--black)}
.btn--primary:hover{background:#e6c200;border-color:#e6c200}
.btn--dark{background:var(--black);color:#fff;border-color:var(--black)}
.btn--dark:hover{background:#1a1a1a}
.btn--ghost{background:transparent;color:var(--black);border-color:var(--black)}
.section--dark .btn--ghost{color:#fff;border-color:#fff}
.btn--wa{background:var(--wa);color:#fff;border-color:var(--wa)}
.btn--wa:hover{background:#1eb858;border-color:#1eb858}
.btn-row{display:flex;gap:14px;flex-wrap:wrap}
.center .btn-row{justify-content:center}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:var(--white);border-bottom:1px solid var(--border)}
.topbar{background:var(--black);color:#ddd;font-size:.84rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:7px 20px;flex-wrap:wrap}
.topbar a{color:#ddd}.topbar a:hover{color:var(--yellow)}
.topbar .tb-right{display:flex;gap:18px;flex-wrap:wrap}
.navbar{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:12px 20px}
.brand img{height:52px;width:auto}
.nav{display:flex;align-items:center;gap:26px}
.nav>ul{display:flex;align-items:center;gap:26px;list-style:none;margin:0;padding:0}
.nav>ul>li>a{font-weight:600;font-size:.96rem;padding:8px 0;display:inline-block;position:relative}
.nav>ul>li>a:hover{color:#000}
.nav>ul>li>a:after{content:"";position:absolute;left:0;bottom:0;height:3px;width:0;background:var(--yellow);transition:.2s}
.nav>ul>li>a:hover:after,.nav>ul>li.active>a:after{width:100%}
.has-mega{position:relative}
.mega{position:absolute;top:100%;left:50%;transform:translateX(-50%);background:#fff;border:1px solid var(--border);
  box-shadow:var(--shadow);border-radius:10px;padding:22px;display:grid;grid-template-columns:1fr 1fr;gap:26px;
  width:560px;opacity:0;visibility:hidden;transition:.18s;margin-top:8px}
.has-mega:hover .mega{opacity:1;visibility:visible;margin-top:0}
.mega h6{font-size:.74rem;letter-spacing:.1em;text-transform:uppercase;color:var(--grey);margin:0 0 10px;border-bottom:1px solid var(--border);padding-bottom:8px}
.mega ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:2px}
.mega a{display:block;padding:7px 10px;border-radius:6px;font-size:.9rem;font-weight:500}
.mega a:hover{background:var(--light);color:#000}
.nav-cta{display:flex;align-items:center;gap:12px}
.burger{display:none;background:none;border:0;cursor:pointer;flex-direction:column;gap:5px;padding:6px}
.burger span{width:26px;height:3px;background:var(--black);border-radius:2px;transition:.2s}

/* Hero */
.hero{position:relative;color:#fff;background:var(--black);overflow:hidden}
.hero:before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(0,0,0,.86),rgba(0,0,0,.55))}
.hero-bg{position:absolute;inset:0;object-fit:cover;width:100%;height:100%;opacity:.5}
.hero .container{position:relative;padding:96px 20px}
.hero h1{color:#fff;max-width:880px;font-size:2.8rem}
.hero p{max-width:680px;font-size:1.15rem;color:#e8e8e8}
.hero .btn-row{margin-top:26px}

/* Page banner (interior) */
.page-banner{background:var(--black);color:#fff;position:relative;overflow:hidden}
.page-banner:before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(0,0,0,.88),rgba(0,0,0,.6))}
.page-banner img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.4}
.page-banner .container{position:relative;padding:62px 20px}
.page-banner h1{color:#fff;margin-bottom:6px}
.crumbs{font-size:.88rem;color:#cfcfcf}
.crumbs a:hover{color:var(--yellow)}

/* Feature cards */
.grid{display:grid;gap:24px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;transition:.2s;height:100%}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px)}
.card img{aspect-ratio:3/2;object-fit:cover;width:100%}
.card .card-body{padding:20px}
.card h4{margin-bottom:8px}
.card .card-body p{font-size:.95rem;margin:0}
.icon-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;text-align:center;transition:.2s}
.icon-card:hover{box-shadow:var(--shadow);border-color:var(--yellow)}
.icon-card .ic{width:56px;height:56px;border-radius:50%;background:var(--yellow);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-size:1.5rem}

/* Service list cards (services page) */
.svc-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:26px;border-top:4px solid var(--yellow)}
.svc-card h4{margin-bottom:14px}
.svc-card ul{list-style:none;margin:0 0 16px;padding:0}
.svc-card li{padding:7px 0 7px 26px;position:relative;border-bottom:1px dashed var(--border);font-size:.95rem}
.svc-card li:before{content:"›";position:absolute;left:6px;color:var(--yellow);font-weight:800;font-size:1.1rem;top:5px}

/* Project gallery */
.proj{position:relative;border-radius:var(--radius);overflow:hidden}
.proj img{aspect-ratio:4/3;object-fit:cover;width:100%;transition:.4s}
.proj:hover img{transform:scale(1.06)}
.proj .meta{position:absolute;left:0;right:0;bottom:0;padding:18px;color:#fff;
  background:linear-gradient(transparent,rgba(0,0,0,.82))}
.proj .meta h5{color:#fff;margin:0 0 2px;font-size:1.05rem}
.proj .meta span{font-size:.84rem;color:var(--yellow)}

/* Article (service pages) */
.article{max-width:860px;margin:0 auto}
.article h2{margin-top:1.8em;padding-bottom:.3em;border-bottom:2px solid var(--yellow);display:inline-block}
.article h3{margin-top:1.5em;color:#000}
.article ul{padding-left:0;list-style:none}
.article ul li{position:relative;padding:6px 0 6px 28px}
.article ul li:before{content:"✓";position:absolute;left:0;color:#0a8f3c;font-weight:800}
.article table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.95rem}
.article th,.article td{border:1px solid var(--border);padding:11px 14px;text-align:left}
.article th{background:var(--black);color:#fff}
.article tr:nth-child(even) td{background:var(--light)}
.article figure{margin:0}
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin:26px 0 34px}
.gallery img{aspect-ratio:4/3;object-fit:cover;border-radius:var(--radius);width:100%}

/* Testimonial */
.testi{background:#fff;border:1px solid var(--border);border-left:4px solid var(--yellow);border-radius:var(--radius);padding:30px;max-width:760px;margin:0 auto}
.testi p{font-style:italic;font-size:1.1rem;color:#333}
.testi .who{display:flex;align-items:center;gap:14px;margin-top:16px}
.testi .who img{width:54px;height:54px;border-radius:50%;object-fit:cover}
.testi .who b{display:block;color:#000}
.testi .who span{font-size:.86rem;color:var(--grey)}

/* WhatsApp CTA block */
.wa-cta{background:var(--yellow);border-radius:14px;padding:42px;text-align:center}
.wa-cta h3{margin-bottom:8px}
.wa-cta p{max-width:640px;margin:0 auto 22px;color:#222}

/* Mini contact form -> WhatsApp */
.wa-form{background:#fff;border:1px solid var(--border);border-radius:12px;padding:30px;box-shadow:var(--shadow)}
.wa-form .field{margin-bottom:16px}
.wa-form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:6px;color:#000}
.wa-form input,.wa-form select,.wa-form textarea{width:100%;padding:12px 14px;border:1px solid var(--border);
  border-radius:6px;font-family:inherit;font-size:.95rem;color:#222}
.wa-form input:focus,.wa-form select:focus,.wa-form textarea:focus{outline:0;border-color:var(--yellow);box-shadow:0 0 0 3px rgba(255,216,8,.25)}
.wa-form textarea{min-height:110px;resize:vertical}

/* Contact info list */
.info-list{list-style:none;margin:0;padding:0}
.info-list li{display:flex;gap:14px;padding:14px 0;border-bottom:1px solid var(--border);align-items:flex-start}
.info-list .ic{flex:0 0 40px;width:40px;height:40px;border-radius:8px;background:var(--yellow);display:flex;align-items:center;justify-content:center;font-size:1.1rem}
.info-list b{display:block;color:#000;font-size:.95rem}
.info-list span{font-size:.93rem}

.map-wrap{border-radius:12px;overflow:hidden;border:1px solid var(--border)}
.map-wrap iframe{display:block;width:100%;height:340px;border:0}

/* Societies / clients logos */
.logos{display:flex;flex-wrap:wrap;gap:30px;align-items:center;justify-content:center}
.logos img{height:64px;width:auto;filter:grayscale(1);opacity:.7;transition:.2s}
.logos img:hover{filter:none;opacity:1}

/* Footer */
.site-footer{background:#0a0a0a;color:#9a9a9a;padding:60px 0 0}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:34px}
.site-footer h5{color:#fff;font-size:1.02rem;margin-bottom:18px}
.site-footer a{color:#bdbdbd}.site-footer a:hover{color:var(--yellow)}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{padding:6px 0;font-size:.92rem}
.footer-brand img{height:54px;margin-bottom:16px}
.footer-bottom{border-top:1px solid #222;margin-top:46px;padding:20px 0;text-align:center;font-size:.85rem;color:#777}
.footer-bottom .container{display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap}
.footer-social{display:flex;gap:12px;margin-top:18px}
.footer-social a{width:38px;height:38px;border-radius:8px;background:#1a1a1a;display:flex;align-items:center;justify-content:center;transition:.2s}
.footer-social a:hover{background:var(--yellow)}
.footer-social svg{width:18px;height:18px;fill:#bdbdbd;transition:.2s}
.footer-social a:hover svg{fill:#000}

/* Floating WhatsApp */
.wa-float{position:fixed;right:20px;bottom:22px;z-index:60;background:var(--wa);color:#fff;width:58px;height:58px;
  border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 24px rgba(0,0,0,.28);transition:.2s}
.wa-float:hover{transform:scale(1.08)}
.wa-float svg{width:30px;height:30px;fill:#fff}

/* inline article CTA links (Call Now / Read more) */
.article a.cta-inline{display:inline-block;background:var(--black);color:#fff;font-weight:700;padding:11px 22px;border-radius:6px;margin:8px 0;border:2px solid var(--black);transition:.18s}
.article a.cta-inline:hover{background:var(--yellow);color:#000;border-color:var(--yellow)}
.article a:not(.cta-inline){color:#0a6ebd;text-decoration:underline}

/* FAQ accordion */
.faq{max-width:860px;margin:0 auto}
.faq details{border:1px solid var(--border);border-radius:8px;margin-bottom:12px;background:#fff;overflow:hidden}
.faq details[open]{border-color:var(--yellow);box-shadow:var(--shadow)}
.faq summary{cursor:pointer;padding:16px 48px 16px 18px;font-weight:600;color:#000;position:relative;list-style:none;font-size:1.02rem}
.faq summary::-webkit-details-marker{display:none}
.faq summary:after{content:"+";position:absolute;right:18px;top:50%;transform:translateY(-50%);font-size:1.5rem;color:var(--yellow);font-weight:700;line-height:1}
.faq details[open] summary:after{content:"–"}
.faq .faq-a{padding:0 18px 18px;color:var(--text)}
.faq .faq-a p{margin:0}
.faq-head{text-align:center;margin-bottom:26px}

.mega--single{grid-template-columns:1fr;width:300px}
.mega--tri{grid-template-columns:repeat(3,1fr);width:720px}
.mega--quad{grid-template-columns:repeat(4,1fr);width:920px;right:0;left:auto}
.mega--penta{grid-template-columns:repeat(5,1fr);width:1100px;right:0;left:auto}
@media(max-width:980px){.mega--tri,.mega--quad,.mega--penta{grid-template-columns:1fr;width:auto;right:auto}}

/* Areas footer strip */
.footer-areas{border-top:1px solid #222;margin-top:40px;padding:26px 0}
.footer-areas h5{color:#fff;font-size:.95rem;margin-bottom:14px}
.area-links{display:flex;flex-wrap:wrap;gap:10px}
.area-links a{font-size:.85rem;color:#bdbdbd;background:#1a1a1a;padding:7px 14px;border-radius:6px;transition:.2s}
.area-links a:hover{background:var(--yellow);color:#000}

/* Society page block grid */
.blocks-group{margin-bottom:26px}
.blocks-group h4{display:flex;align-items:center;gap:10px;margin-bottom:14px;padding-bottom:8px;border-bottom:2px solid var(--yellow)}
.blocks-group h4 .tag{font-size:.7rem;background:var(--black);color:#fff;padding:3px 10px;border-radius:20px;font-weight:600}
.block-chips{display:flex;flex-wrap:wrap;gap:10px}
.block-chips span{background:#fff;border:1px solid var(--border);border-radius:6px;padding:9px 15px;font-size:.92rem;font-weight:500;transition:.2s}
.block-chips span:hover{border-color:var(--yellow);box-shadow:var(--shadow)}
.area-svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.area-svc{display:block;background:#fff;border:1px solid var(--border);border-radius:8px;padding:18px;border-left:3px solid var(--yellow);transition:.2s}
.area-svc:hover{box-shadow:var(--shadow);transform:translateY(-2px)}
.area-svc b{display:block;color:#000;margin-bottom:4px}
.area-svc span{font-size:.88rem;color:var(--text)}
.nearby-links{display:flex;flex-wrap:wrap;gap:12px;margin-top:18px}
.nearby-links a{background:var(--black);color:#fff;padding:10px 18px;border-radius:6px;font-weight:600;font-size:.9rem;transition:.2s}
.nearby-links a:hover{background:var(--yellow);color:#000}
@media(max-width:780px){.area-svc-grid{grid-template-columns:1fr}}

/* utils */
.mt0{margin-top:0}.mb0{margin-bottom:0}
.tick-list{list-style:none;padding:0;margin:0 0 1rem}
.tick-list li{position:relative;padding:7px 0 7px 30px}
.tick-list li:before{content:"✓";position:absolute;left:0;top:7px;color:#0a8f3c;font-weight:800}

/* Responsive */
@media(max-width:980px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr 1fr}
  .hero h1{font-size:2.1rem}
  .nav{position:fixed;inset:64px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;
    border-bottom:1px solid var(--border);padding:10px 20px 20px;gap:0;display:none;max-height:calc(100vh - 64px);overflow:auto}
  .nav.open{display:flex}
  .nav>ul{flex-direction:column;align-items:stretch;gap:0;width:100%}
  .nav>ul>li{border-bottom:1px solid var(--border)}
  .nav>ul>li>a{padding:13px 0}
  .mega{position:static;transform:none;width:auto;opacity:1;visibility:visible;box-shadow:none;border:0;
    grid-template-columns:1fr;padding:0 0 12px;margin:0}
  .has-mega:hover .mega{margin:0}
  .nav-cta .btn{display:none}
  .burger{display:flex}
}
@media(max-width:620px){
  .grid-3,.grid-4,.grid-2,.gallery{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .section{padding:46px 0}
  .hero h1{font-size:1.8rem}h1{font-size:1.9rem}
  .wa-cta,.wa-form{padding:24px}
  .topbar{display:none}
}