
:root{
  --bg:#ffffff;
  --text:#0b1220;
  --muted:#5b6575;
  --card:#f6f7f9;
  --border:#e5e7eb;
  --primary:#0b2a4a;
  --primaryText:#ffffff;
  --shadow: 0 8px 24px rgba(0,0,0,.08);
}

[data-theme="dark"]{
  --bg:#0b1220;
  --text:#f3f4f6;
  --muted:#9aa4b2;
  --card:#111a2b;
  --border:#22304a;
  --primary:#3b82f6;
  --primaryText:#0b1220;
  --shadow: 0 10px 30px rgba(0,0,0,.35);
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  background:var(--bg);
  color:var(--text);
  line-height:1.55;
}
a{color:inherit; text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px; margin:0 auto; padding:0 16px}

.site-header{
  position:sticky; top:0; z-index:20;
  backdrop-filter:saturate(180%) blur(10px);
  background:color-mix(in srgb, var(--bg) 92%, transparent);
  border-bottom:1px solid var(--border);
}
.header-inner{display:flex; align-items:center; justify-content:space-between; gap:12px; padding:12px 0}
.brand{display:flex; align-items:center; gap:10px; font-weight:700}
.brand-logo{height:42px; width:auto; max-width:260px; display:block}
/* Make black logo work on dark mode */
[data-theme="dark"] .brand-logo{filter:invert(1)}
.sr-only{position:absolute; width:1px; height:1px; padding:0; margin:-1px; overflow:hidden; clip:rect(0,0,0,0); white-space:nowrap; border:0}
.brand-mark{
  width:34px; height:34px; display:grid; place-items:center;
  border-radius:10px; background:var(--primary); color:var(--primaryText);
}
.brand-text{font-size:14px}
.nav{position:relative}
.nav-toggle{display:none; border:1px solid var(--border); background:var(--card); color:var(--text); border-radius:10px; padding:8px 10px; cursor:pointer}
.nav-list{display:flex; align-items:center; gap:16px; list-style:none; padding:0; margin:0}
.nav-item{position:relative}
.nav-item > a{padding:8px 10px; border-radius:10px}
.nav-item > a:hover{background:var(--card); text-decoration:none}
.nav-sub{
  display:none;
  position:absolute; top:42px; left:0;
  background:var(--bg); border:1px solid var(--border);
  border-radius:12px; box-shadow:var(--shadow);
  padding:8px; min-width:220px; list-style:none; margin:0;
}
.nav-sub a{display:block; padding:8px 10px; border-radius:10px}
.nav-sub a:hover{background:var(--card); text-decoration:none}
.has-children:hover .nav-sub{display:block}

.header-actions{display:flex; align-items:center; gap:8px}
.theme-toggle{border:1px solid var(--border); background:var(--card); color:var(--text); border-radius:10px; padding:8px 10px; cursor:pointer}

.site-main{padding-bottom:30px}

.hero{padding:34px 0 10px}
.hero-grid{display:grid; grid-template-columns: 1.2fr .8fr; gap:18px; align-items:stretch}
.hero h1{margin:0 0 8px; font-size:38px; line-height:1.15}
.lead{color:var(--muted); font-size:16px; margin:0 0 16px}
.hero-cta{display:flex; gap:10px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:10px 14px; border-radius:12px;
  border:1px solid var(--border);
  background:var(--card);
  cursor:pointer;
}
.btn.primary{background:var(--primary); border-color:var(--primary); color:var(--primaryText)}
.btn:hover{text-decoration:none; filter:brightness(1.02)}
.hero-card .card{height:100%}

.section{padding:22px 0}
.section-head{display:flex; align-items:flex-end; justify-content:space-between; gap:12px; margin-bottom:12px}
h1{font-size:32px; margin:0 0 12px}
h2{font-size:22px; margin:0 0 12px}
.muted{color:var(--muted)}
.small{font-size:12px}

.grid-3{display:grid; grid-template-columns: repeat(3, 1fr); gap:14px}
.grid-2{display:grid; grid-template-columns: repeat(2, 1fr); gap:14px}

.card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:16px;
  box-shadow: none;
  padding:14px;
}
.card-title{font-weight:700; margin-bottom:8px}
.list{list-style:none; padding:0; margin:0; display:flex; flex-direction:column; gap:10px}
.list-title{font-weight:600}

.project-card{position:relative; overflow:hidden}
.thumb{width:100%; height:160px; border-radius:14px; object-fit:cover; margin-bottom:10px; border:1px solid var(--border)}
.thumb.placeholder{background:color-mix(in srgb, var(--card) 80%, var(--border))}
.pill{
  position:absolute; top:12px; right:12px;
  background:color-mix(in srgb, var(--bg) 50%, transparent);
  border:1px solid var(--border);
  padding:4px 8px;
  border-radius:999px;
  font-size:12px;
}

.tabs{display:flex; gap:8px; flex-wrap:wrap}
.tab{
  padding:8px 10px;
  border-radius:12px;
  border:1px solid var(--border);
  background:var(--card);
}
.tab.active{background:var(--primary); border-color:var(--primary); color:var(--primaryText)}

.breadcrumbs{font-size:12px; color:var(--muted); margin-bottom:8px}
.prose p{margin:0 0 12px}
.prose ul{margin:0 0 12px}
.prose img{max-width:100%; border-radius:16px; border:1px solid var(--border)}
.prose blockquote{margin:0 0 12px; padding:10px 12px; border-left:3px solid var(--border); background:color-mix(in srgb, var(--card) 80%, transparent); border-radius:12px}
.prose blockquote p{margin:0 0 6px}
.prose blockquote em{color:var(--muted)}

.form{display:grid; gap:10px}
input, textarea, select{
  width:100%;
  border:1px solid var(--border);
  background:var(--bg);
  color:var(--text);
  border-radius:12px;
  padding:10px 12px;
}
label{font-size:12px; color:var(--muted)}
.sep{border:0; border-top:1px solid var(--border); margin:14px 0}
.notice{margin-top:12px; padding:10px 12px; border-radius:12px; border:1px solid var(--border)}
.notice.success{background:color-mix(in srgb, #22c55e 12%, var(--bg))}
.notice.error{background:color-mix(in srgb, #ef4444 12%, var(--bg))}

.map-embed iframe{width:100%; height:420px; border:0; border-radius:16px}

.site-footer{border-top:1px solid var(--border); padding:18px 0}
.footer-grid{display:grid; grid-template-columns: 1.4fr 1fr 1fr; gap:16px}
.footer-title{font-weight:700; margin-bottom:8px}
.footer-bottom{display:flex; align-items:center; justify-content:space-between; gap:10px; padding-top:10px}
.footer-links{display:flex; gap:14px; align-items:center}
.footer-contact{display:flex; flex-direction:column; gap:6px}
.footer-contact .item{display:flex; gap:10px; align-items:flex-start}
.footer-contact i{margin-top:2px; color:var(--muted)}
.subscribe{display:flex; flex-direction:column; gap:8px}
.subscribe .row{display:flex; gap:8px; align-items:center}
.subscribe .row input{flex:1}
.captcha-row input{max-width:160px}

.subscribe button{
  border:1px solid var(--border);
  background:var(--primary);
  color:var(--primaryText);
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
}
.social{display:flex; flex-wrap:wrap; gap:10px}
.social a{width:36px; height:36px; display:inline-flex; align-items:center; justify-content:center; border:1px solid var(--border); border-radius:12px; background:var(--card)}
.social a i{font-size:18px}
.responsive-img{width:100%; height:auto}

/* Filters */
.filters{margin:14px 0 18px}
.filters-row{display:flex; gap:12px; flex-wrap:wrap; align-items:flex-end}
.filters-row label{display:flex; flex-direction:column; gap:6px}
.filters-row select{min-width:180px}

/* Service cards */
.service-icon{
  width:44px; height:44px;
  border-radius:14px;
  display:flex; align-items:center; justify-content:center;
  border:1px solid var(--border);
  background:color-mix(in srgb, var(--primary) 12%, var(--card));
  margin-bottom:10px;
  font-weight:800;
}

/* Testimonials slider */
.t-slider{position:relative}
.t-track{display:flex; gap:14px; overflow:auto; scroll-behavior:smooth; padding-bottom:6px}
.t-slide{flex:0 0 380px; max-width:85vw}
.t-controls{display:flex; gap:10px; align-items:center; margin-top:12px}

/* Partners strip */
.partners-strip img{max-height:52px; width:auto; height:auto; margin:6px 12px 6px 0; display:inline-block; filter:grayscale(0.2)}
.partners-strip{display:flex; flex-wrap:wrap; gap:10px; align-items:center}

/* Lightbox */
.lb-overlay{position:fixed; inset:0; background:rgba(0,0,0,0.75); display:none; align-items:center; justify-content:center; z-index:9999; padding:20px}
.lb-overlay.open{display:flex}
.lb-content{max-width:1100px; width:100%}
.lb-img{width:100%; height:auto; border-radius:18px; border:1px solid rgba(255,255,255,0.15)}
.lb-close{position:absolute; top:18px; right:18px; width:44px; height:44px; border-radius:14px; border:1px solid rgba(255,255,255,0.25); background:rgba(0,0,0,0.35); color:#fff; cursor:pointer}

@media (max-width: 900px){
  .hero-grid{grid-template-columns:1fr}
  .grid-3{grid-template-columns: repeat(2, 1fr)}
  .footer-grid{grid-template-columns: 1fr}
}
@media (max-width: 640px){
  .brand-logo{height:34px; max-width:200px} 
  .nav-toggle{display:inline-flex}
  .nav-list{
    display:none;
    position:absolute; right:0; top:42px;
    background:var(--bg);
    border:1px solid var(--border);
    border-radius:14px;
    padding:8px;
    flex-direction:column;
    width:260px;
    box-shadow:var(--shadow);
    align-items:stretch;
  }
  .nav-list.open{display:flex}
  .nav-sub{position:static; display:block; border:none; padding:0; box-shadow:none}
  .nav-sub a{padding-left:18px}
  .grid-3{grid-template-columns: 1fr}
  .grid-2{grid-template-columns: 1fr}
  .subscribe{flex-direction:column}
}
