/* ============================================================
   Demolition.ng — navy, golden yellow and soft blue theme
   Navy #082440 | Gold #F5B800 | Display: Oswald | Body: Open Sans
   ============================================================ */
:root{
  --navy:#082440;
  --gold:#f5b800;
  --gold-dark:#082440;
  --red:#087f8c;
  --red-dark:#066574;
  --ink:#252b32;
  --gray:#42566c;
  --line:#dbe5ee;
  --strip:#edf4fa;
  --white:#ffffff;
  --green:#25d366;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Open Sans',Arial,Helvetica,sans-serif;color:var(--ink);background:var(--white);line-height:1.65;font-size:16px}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
ul{list-style:none}
.wrap{max-width:1560px;margin:0 auto;padding:0 40px}

h1,h2,h3,h4,.display{font-family:'Oswald','Arial Narrow',sans-serif;text-transform:uppercase;letter-spacing:.08em;line-height:1.25;font-weight:600}
.sec-head{color:var(--navy);font-size:30px;margin-bottom:14px}
.sec-sub{color:var(--gray);max-width:720px;margin-bottom:38px}
section{padding:72px 0}
.center{text-align:center}
.center .sec-sub{margin-left:auto;margin-right:auto}

/* ---------- Top contact bar (utility strip) ---------- */
.topbar{background:var(--strip);border-bottom:1px solid var(--line);font-size:12px}
.topbar-inner{display:flex;align-items:center;justify-content:flex-end;gap:16px;padding:8px 24px;max-width:1560px;margin:0 auto;flex-wrap:wrap}
.topbar .tagline{color:var(--gray);letter-spacing:.06em;font-weight:600}
.topbar-contacts{display:flex;align-items:center;gap:16px;flex-wrap:wrap;margin-left:auto}
.topbar-contacts a{display:inline-flex;align-items:center;gap:8px;color:var(--ink);font-weight:700;white-space:nowrap}
.topbar-contacts a:hover{color:var(--navy)}
.topbar-contacts svg{width:14px;height:14px;fill:var(--navy);flex:none}
.topbar-contacts .divider{width:1px;height:18px;background:var(--line)}

/* ---------- Header ---------- */
.site-header{background:var(--white);position:sticky;top:0;z-index:200;border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:20px;max-width:1560px;margin:0 auto;padding:20px 40px}
.logo{display:flex;align-items:center;gap:12px}
.logo img{height:64px;width:auto}
.logo-badge{display:none}
.logo-text{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.08em;line-height:1.15}
.logo-text strong{display:block;font-size:21px;color:var(--ink)}
.logo-text span{display:block;font-size:11.5px;color:var(--gray);letter-spacing:.14em}
.main-nav ul{display:flex;gap:28px}
.main-nav a{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.08em;font-size:17px;font-weight:600;color:var(--navy);padding:8px 0;border-bottom:3px solid transparent}
.main-nav a:hover{color:var(--navy);border-bottom-color:var(--gold)}
.main-nav a.active{color:var(--navy);border-bottom-color:var(--gold)}
.btn{display:inline-block;background:var(--gold);color:var(--navy) !important;font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.1em;font-size:16px;font-weight:600;padding:15px 34px;border-radius:4px;border:2px solid var(--gold);transition:background .2s,transform .2s;cursor:pointer}
.btn:hover{background:var(--navy);border-color:var(--navy);color:#fff !important}
.btn.outline{background:transparent;color:var(--gold-dark) !important}
.btn.outline:hover{background:var(--gold);border-color:var(--gold);color:var(--navy) !important}
.btn.white-outline{background:transparent;color:#fff !important;border-color:#fff}
.btn.white-outline:hover{background:#fff;color:var(--navy) !important}
.hamburger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.hamburger span{display:block;width:26px;height:3px;background:var(--ink);margin:5px 0;border-radius:2px}

/* ---------- Hero ---------- */
.hero{position:relative;min-height:78vh;display:flex;align-items:center;background:url('images/workers-01.png') center/cover no-repeat #edf4fa;padding:110px 0;overflow:hidden}
.hero-slideshow{position:absolute;inset:0;z-index:0}
.hero-slide{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1s ease}
.hero-slide.is-active{opacity:1}
.hero-pause{align-self:center;background:#fff;color:var(--navy);border:1px solid var(--navy);border-radius:4px;padding:10px 14px;cursor:pointer;font:inherit}
.hero-pause:focus-visible{outline:3px solid var(--gold);outline-offset:3px}
@media(prefers-reduced-motion:reduce){.hero-slide{transition:none}}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(255,255,255,.92) 0%,rgba(255,255,255,.82) 45%,rgba(255,255,255,.28) 100%);z-index:1}
.hero-inner{position:relative;z-index:2;max-width:1560px;margin:0 auto;padding:0 40px;width:100%}
.eyebrow{font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.22em;font-size:14px;color:var(--ink);margin-bottom:18px;font-weight:600}
.hero h1{font-size:64px;color:var(--navy);letter-spacing:.06em;line-height:1.15;margin-bottom:20px;max-width:820px}
.hero p.lead{font-size:19px;color:var(--ink);max-width:640px;margin-bottom:34px}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap}

/* ---------- Page banner (subpages) ---------- */
.page-banner{position:relative;background:url('images/hero-crop.jpg') center/cover no-repeat #edf4fa;padding:90px 0;text-align:center}
.page-banner::before{content:"";position:absolute;inset:0;background:rgba(255,255,255,.85)}
.page-banner .wrap{position:relative;z-index:1}
.page-banner h1{color:var(--navy);font-size:44px;margin-bottom:8px}
.page-banner p{color:var(--gray)}

/* ---------- Services strip ---------- */
.services-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:22px}
.service-card{border:1px solid var(--line);border-radius:8px;padding:28px 22px;text-align:center;transition:box-shadow .2s,transform .2s;background:#fff}
.service-card:hover{box-shadow:0 12px 28px rgba(0,0,0,.08);transform:translateY(-4px)}
.service-num{font-family:'Oswald',sans-serif;font-size:34px;color:var(--navy);font-weight:700;margin-bottom:10px}
.service-card h3{font-size:17px;margin-bottom:8px}
.service-card p{font-size:14.5px;color:var(--gray)}

/* ---------- Split section (focus) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split img{border-radius:8px;box-shadow:0 16px 40px rgba(0,0,0,.12)}
.split .btn{margin-top:26px}
.focus-list{margin-top:22px}
.focus-list li{padding:16px 0;border-bottom:1px solid var(--line)}
.focus-list li:last-child{border-bottom:0}
.focus-list h4{font-size:17px;color:var(--ink);margin-bottom:4px}
.focus-list h4 .n{color:var(--gold-dark);margin-right:8px}
.focus-list p{font-size:14.5px;color:var(--gray)}

/* ---------- Trust ---------- */
.trust{background:var(--strip)}
.trust-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:18px;margin-top:8px}
.trust-item{display:flex;gap:14px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:8px;padding:20px}
.trust-item .tick{flex:none;width:30px;height:30px;border-radius:50%;background:var(--gold);color:var(--navy);display:flex;align-items:center;justify-content:center;font-weight:700;font-size:16px}
.trust-item p{font-size:15px;color:var(--ink)}

/* ---------- Quote band ---------- */
.quote-band{background:var(--navy);color:#fff;text-align:center;padding:64px 24px}
.quote-band h2{font-size:34px;letter-spacing:.08em;margin-bottom:12px}
.quote-band p{max-width:640px;margin:0 auto 28px;color:#e3edf7}

/* ---------- Projects carousel ---------- */
.carousel{position:relative;margin-top:10px}
.carousel-track{display:grid;grid-auto-flow:column;grid-auto-columns:calc(25% - 18px);gap:24px;overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;padding:6px 2px 18px}
.carousel-track::-webkit-scrollbar{display:none}
.proj-card{scroll-snap-align:start;border:1px solid var(--line);border-radius:8px;overflow:hidden;background:#fff}
.proj-card img{width:100%;height:220px;object-fit:cover}
.proj-card figcaption{padding:14px 16px;font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.08em;font-size:14.5px;color:var(--ink)}
.carousel-nav{display:flex;justify-content:center;gap:14px;margin-top:6px}
.carousel-nav button{width:48px;height:48px;border-radius:50%;border:2px solid var(--navy);background:#fff;color:var(--navy);font-size:20px;cursor:pointer;line-height:1;transition:background .2s}
.carousel-nav button:hover{background:var(--navy);color:#fff}
.more-link{display:inline-block;margin-top:26px;font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.1em;color:var(--gold-dark);font-size:15px;border-bottom:2px solid var(--gold-dark);padding-bottom:2px}

/* ---------- About ---------- */
.about p{margin-bottom:16px;color:var(--ink)}
.about .lead{font-size:18px}
.about-points{margin:22px 0;display:grid;gap:12px}
.about-points li{display:flex;gap:12px;align-items:flex-start}
.about-points .dot{flex:none;width:10px;height:10px;border-radius:50%;background:var(--gold);margin-top:8px}

/* ---------- Contact ---------- */
.contact{background:var(--strip)}
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:48px;align-items:start}
.contact-cards{display:grid;gap:16px}
.contact-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:22px;display:flex;gap:16px;align-items:flex-start}
.contact-card svg{width:26px;height:26px;fill:var(--navy);flex:none;margin-top:2px}
.contact-card h4{font-size:15px;margin-bottom:4px;color:var(--ink)}
.contact-card p,.contact-card a{font-size:15px;color:var(--gray)}
.contact-card a:hover{color:var(--navy)}
.quote-form{background:#fff;border:1px solid var(--line);border-radius:10px;padding:34px}
.quote-form h3{font-size:22px;color:var(--navy);margin-bottom:6px}
.quote-form>p{font-size:14.5px;color:var(--gray);margin-bottom:22px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.form-group{margin-bottom:16px}
.form-group label{display:block;font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.06em;color:var(--gray);margin-bottom:6px}
.form-group input,.form-group select,.form-group textarea{width:100%;border:1px solid var(--line);border-radius:6px;padding:12px 14px;font-size:15px;font-family:inherit;color:var(--ink);background:#fff}
.form-group input:focus,.form-group select:focus,.form-group textarea:focus{outline:2px solid var(--navy);border-color:var(--navy)}
.form-group textarea{min-height:120px;resize:vertical}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);padding:56px 0 0;background:#fff}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:44px}
.footer-grid h4{font-size:16px;color:var(--navy);margin-bottom:16px}
.footer-grid ul{display:grid;gap:10px}
.footer-grid ul a{font-size:14.5px;color:var(--gray)}
.footer-grid ul a:hover{color:var(--navy)}
.footer-grid p{font-size:14.5px;color:var(--gray);margin-bottom:10px}
.footer-about{display:flex;align-items:center;gap:12px;margin-bottom:14px}
.bottom-bar{background:var(--navy);color:#fff;font-size:13.5px}
.bottom-bar-inner{max-width:1560px;margin:0 auto;padding:14px 40px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}

/* ---------- Floating buttons ---------- */
.float-btns{position:fixed;right:18px;bottom:18px;display:flex;flex-direction:column;gap:10px;z-index:300}
.float-btns a{width:52px;height:52px;border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 6px 18px rgba(0,0,0,.22);transition:transform .2s}
.float-btns a:hover{transform:scale(1.08)}
.float-btns svg{width:26px;height:26px;fill:#fff}
.float-wa{background:var(--green)}
.float-call{background:var(--navy)}

/* ---------- Gallery (past projects) ---------- */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:18px}
.gallery figure{border:1px solid var(--line);border-radius:8px;overflow:hidden;cursor:pointer;background:#fff}
.gallery img{width:100%;height:230px;object-fit:cover;transition:transform .3s}
.gallery figure:hover img{transform:scale(1.05)}
.gallery figcaption{padding:12px 14px;font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.08em;font-size:13.5px;color:var(--gray)}
.lightbox{position:fixed;inset:0;background:rgba(0,0,0,.88);display:none;align-items:center;justify-content:center;z-index:500;padding:24px}
.lightbox.open{display:flex}
.lightbox img{max-width:92vw;max-height:86vh;border-radius:6px}
.lightbox .close{position:absolute;top:20px;right:28px;color:#fff;font-size:38px;cursor:pointer;background:none;border:0}
.lightbox .nav{position:absolute;top:50%;transform:translateY(-50%);background:var(--navy);color:#fff;border:0;width:52px;height:52px;border-radius:50%;font-size:22px;cursor:pointer}
.lightbox .prev{left:20px}.lightbox .next{right:20px}

/* ---------- Service detail list ---------- */
.service-detail{display:grid;gap:18px}
.service-detail article{border:1px solid var(--line);border-radius:8px;padding:28px;background:#fff}
.service-detail h3{font-size:20px;color:var(--navy);margin-bottom:8px}
.service-detail h3 .n{margin-right:10px}
.service-detail p{color:var(--ink);font-size:15.5px}

/* ---------- Accordion ---------- */
.accordion{border:1px solid var(--line);border-radius:8px;overflow:hidden;margin-top:8px}
.acc-item{border-bottom:1px solid var(--line)}
.acc-item:last-child{border-bottom:0}
.acc-head{width:100%;background:#fff;border:0;padding:18px 22px;display:flex;justify-content:space-between;align-items:center;cursor:pointer;font-family:'Oswald',sans-serif;text-transform:uppercase;letter-spacing:.08em;font-size:16px;color:var(--ink);text-align:left}
.acc-head:hover{color:var(--navy)}
.acc-head .plus{color:var(--gold-dark);font-size:22px;line-height:1;flex:none;margin-left:12px}
.acc-body{max-height:0;overflow:hidden;transition:max-height .3s ease;background:var(--strip)}
.acc-body p{padding:0 22px 20px;color:var(--ink);font-size:15px}
.acc-item.open .acc-head{color:var(--navy)}

/* ---------- Responsive ---------- */
@media(max-width:960px){
  .split,.contact-grid{grid-template-columns:1fr;gap:36px}
  .footer-grid{grid-template-columns:1fr 1fr}
  .carousel-track{grid-auto-columns:calc(50% - 12px)}
}
@media(max-width:720px){
  section{padding:52px 0}
  .hero h1{font-size:42px}
  .hero{min-height:64vh}
  .main-nav{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(0,0,0,.08)}
  .main-nav.open{display:block}
  .main-nav ul{flex-direction:column;gap:0;padding:10px 24px 18px}
  .main-nav li{border-top:1px solid var(--line)}
  .main-nav a{display:block;padding:12px 0;border:0}
  .hamburger{display:block}
  .header-cta{display:none}
  .topbar .tagline{display:none}
  .footer-grid{grid-template-columns:1fr}
  .form-row{grid-template-columns:1fr}
  .quote-band h2{font-size:26px}
  .carousel-track{grid-auto-columns:82%}
  .hero-video{display:none}
}

.hero h1 .gold{color:var(--gold-dark)}

.page-banner.safety{background-image:url('images/safety-team.jpg')}

@media(max-width:720px){.hero::before{background:rgba(255,255,255,.82)}}

/* Brand accents */
.service-card{border-top:3px solid var(--gold)}
.service-card:hover{border-color:var(--navy)}
.site-footer{background:var(--strip)}
