/* BCS Cleaning & Maintenance — shared styles
   Palette: white dominant, navy structure, grey support */

:root{
  --white:#ffffff;
  --off-white:#f7f9fb;
  --navy:#12263f;
  --navy-mid:#24466d;
  --navy-light:#e8eef5;
  --grey:#5c6b7a;
  --grey-light:#8a97a3;
  --rule:#dfe5ec;
  --shadow: 0 1px 3px rgba(18,38,63,0.06), 0 8px 24px rgba(18,38,63,0.06);
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}

body{
  margin:0;
  background:var(--white);
  color:var(--navy);
  font-family:'Source Sans 3', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}

h1,h2,h3{
  font-family:'Fraunces', Georgia, serif;
  font-weight:600;
  line-height:1.15;
  margin:0;
  letter-spacing:-0.015em;
}

a{color:var(--navy-mid);}
img{max-width:100%; display:block;}

.wrap{max-width:1120px; margin:0 auto; padding:0 28px;}

.label{
  font-family:'Source Sans 3', sans-serif;
  font-size:0.75rem;
  font-weight:700;
  letter-spacing:0.1em;
  text-transform:uppercase;
  color:var(--grey);
}

/* ---------- Header ---------- */
header{
  background:var(--white);
  border-bottom:1px solid var(--rule);
  position:sticky; top:0; z-index:60;
}
.nav-row{
  display:flex; align-items:center; justify-content:space-between;
  padding:16px 0; gap:20px;
}
.logo{
  font-family:'Fraunces', serif;
  font-weight:600;
  font-size:1.1rem;
  color:var(--navy);
  text-decoration:none;
  line-height:1.2;
  flex-shrink:0;
}
.logo span{
  display:block;
  font-family:'Source Sans 3', sans-serif;
  font-size:0.68rem;
  font-weight:600;
  letter-spacing:0.09em;
  text-transform:uppercase;
  color:var(--grey-light);
  margin-top:2px;
}
nav.links{display:flex; align-items:center; gap:26px;}
nav.links a{
  font-size:0.94rem;
  font-weight:600;
  color:var(--navy);
  text-decoration:none;
  padding:4px 0;
  border-bottom:2px solid transparent;
}
nav.links a:hover{border-bottom-color:var(--navy-mid);}
nav.links a.current{border-bottom-color:var(--navy);}

.nav-cta{
  display:flex; align-items:center; gap:14px; flex-shrink:0;
}
.nav-phone{
  font-weight:700;
  color:var(--navy);
  text-decoration:none;
  font-size:0.98rem;
  white-space:nowrap;
}
.nav-phone:hover{color:var(--navy-mid);}

.btn{
  display:inline-block;
  font-family:'Source Sans 3', sans-serif;
  font-size:0.95rem;
  font-weight:700;
  text-decoration:none;
  padding:12px 22px;
  border-radius:3px;
  border:2px solid var(--navy);
  transition:background .15s, color .15s;
  cursor:pointer;
  white-space:nowrap;
}
.btn-solid{background:var(--navy); color:var(--white);}
.btn-solid:hover{background:var(--navy-mid); border-color:var(--navy-mid);}
.btn-line{background:transparent; color:var(--navy);}
.btn-line:hover{background:var(--navy); color:var(--white);}
.btn-lg{padding:15px 32px; font-size:1.02rem;}

.burger{
  display:none;
  background:none; border:1px solid var(--rule);
  border-radius:3px;
  color:var(--navy);
  font-size:1.3rem; line-height:1;
  padding:8px 11px; cursor:pointer;
}
.mobile-menu{display:none; border-top:1px solid var(--rule); padding:8px 0 16px;}
.mobile-menu.open{display:block;}
.mobile-menu a{
  display:block; padding:11px 0;
  font-weight:600; color:var(--navy); text-decoration:none;
  border-bottom:1px solid var(--rule);
}

/* ---------- Hero ---------- */
.hero{padding:72px 0 64px; border-bottom:1px solid var(--rule);}
.hero-grid{display:grid; grid-template-columns:1.05fr 0.95fr; gap:56px; align-items:center;}
.hero h1{font-size:clamp(2.1rem, 4.4vw, 3.2rem); margin-bottom:20px;}
.hero p.lede{font-size:1.15rem; color:var(--grey); max-width:46ch; margin:0 0 30px;}
.hero-actions{display:flex; gap:12px; flex-wrap:wrap;}
.hero-photo{
  border-radius:4px; overflow:hidden;
  box-shadow:var(--shadow);
  aspect-ratio:4/3;
}
.hero-photo img{width:100%; height:100%; object-fit:cover;}

/* ---------- Trust row ---------- */
.trust{background:var(--off-white); border-bottom:1px solid var(--rule); padding:28px 0;}
.trust-inner{display:flex; justify-content:space-between; gap:24px; flex-wrap:wrap;}
.trust-item{display:flex; align-items:center; gap:11px; font-weight:600; font-size:0.96rem;}
.trust-item svg{flex-shrink:0; width:19px; height:19px; color:var(--navy-mid);}

/* ---------- Sections ---------- */
.section{padding:76px 0;}
.section-alt{background:var(--off-white); border-top:1px solid var(--rule); border-bottom:1px solid var(--rule);}
.section-head{max-width:620px; margin-bottom:44px;}
.section-head .label{display:block; margin-bottom:12px;}
.section-head h2{font-size:clamp(1.7rem, 3.2vw, 2.3rem); margin-bottom:14px;}
.section-head p{color:var(--grey); margin:0;}

/* ---------- Service cards ---------- */
.cards{display:grid; grid-template-columns:repeat(3, 1fr); gap:26px;}
.cards-2{grid-template-columns:repeat(2, 1fr);}
.card{
  background:var(--white);
  border:1px solid var(--rule);
  border-radius:4px;
  overflow:hidden;
  display:flex; flex-direction:column;
  transition:box-shadow .18s, transform .18s;
}
.card:hover{box-shadow:var(--shadow); transform:translateY(-2px);}
.card-photo{aspect-ratio:16/10; overflow:hidden; background:var(--navy-light);}
.card-photo img{width:100%; height:100%; object-fit:cover;}
.card-body{padding:24px; display:flex; flex-direction:column; flex:1;}
.card-body h3{font-size:1.25rem; margin-bottom:9px;}
.card-body p{color:var(--grey); font-size:0.97rem; margin:0 0 18px; flex:1;}
.card-link{
  font-weight:700; font-size:0.93rem;
  color:var(--navy-mid); text-decoration:none;
  display:inline-flex; align-items:center; gap:6px;
}
.card-link:hover{gap:10px;}

/* ---------- Testimonials ---------- */
.quotes{display:grid; grid-template-columns:repeat(3,1fr); gap:26px;}
.quote{
  background:var(--white);
  border:1px solid var(--rule);
  border-left:3px solid var(--navy);
  border-radius:3px;
  padding:26px;
}
.quote p{margin:0 0 16px; color:var(--navy); font-size:1rem;}
.quote cite{
  font-style:normal; font-size:0.87rem;
  color:var(--grey); font-weight:600;
}
.quote-empty{
  border:1px dashed var(--rule);
  border-left:3px solid var(--rule);
  color:var(--grey-light);
}
.quote-empty p{color:var(--grey-light); font-style:italic;}

/* ---------- Service page detail ---------- */
.page-hero{
  background:var(--navy);
  color:var(--white);
  padding:60px 0;
}
.page-hero .label{color:#9db4cf;}
.page-hero h1{font-size:clamp(2rem, 4vw, 2.9rem); margin:12px 0 14px; color:var(--white);}
.page-hero p{color:#c4d3e3; max-width:56ch; margin:0; font-size:1.08rem;}

.detail-grid{display:grid; grid-template-columns:1.15fr 0.85fr; gap:52px; align-items:start;}
.detail-photo{border-radius:4px; overflow:hidden; box-shadow:var(--shadow); margin-bottom:34px;}
.detail-photo img{width:100%; aspect-ratio:16/9; object-fit:cover;}

.checklist{list-style:none; margin:0; padding:0;}
.checklist li{
  display:flex; gap:13px; align-items:flex-start;
  padding:13px 0; border-bottom:1px solid var(--rule);
  color:var(--navy);
}
.checklist li:last-child{border-bottom:none;}
.checklist li svg{flex-shrink:0; width:18px; height:18px; margin-top:4px; color:var(--navy-mid);}

.aside-box{
  background:var(--off-white);
  border:1px solid var(--rule);
  border-radius:4px;
  padding:28px;
  position:sticky; top:92px;
}
.aside-box h3{font-size:1.2rem; margin-bottom:10px;}
.aside-box p{color:var(--grey); font-size:0.96rem; margin:0 0 18px;}
.aside-facts{margin:0 0 22px; padding:0; list-style:none;}
.aside-facts li{
  display:flex; justify-content:space-between; gap:14px;
  padding:10px 0; border-bottom:1px solid var(--rule);
  font-size:0.92rem;
}
.aside-facts li:last-child{border-bottom:none;}
.aside-facts span:first-child{color:var(--grey);}
.aside-facts span:last-child{font-weight:600; text-align:right;}

/* ---------- Additional / periodic services ---------- */
.addons{
  background:var(--off-white);
  border:1px solid var(--rule);
  border-radius:4px;
  padding:28px;
  margin-top:40px;
}
.addons h2{font-size:1.35rem; margin-bottom:8px;}
.addons > p{color:var(--grey); margin:0 0 22px; font-size:0.98rem;}
.addon-list{display:grid; gap:18px;}
.addon{
  display:flex; gap:15px; align-items:flex-start;
  padding-bottom:18px; border-bottom:1px solid var(--rule);
}
.addon:last-child{padding-bottom:0; border-bottom:none;}
.addon-icon{
  flex-shrink:0;
  width:38px; height:38px;
  border-radius:3px;
  background:var(--navy-light);
  display:flex; align-items:center; justify-content:center;
}
.addon-icon svg{width:19px; height:19px; color:var(--navy);}
.addon h3{font-size:1.05rem; margin-bottom:5px;}
.addon p{margin:0; color:var(--grey); font-size:0.94rem;}

/* ---------- FAQ ---------- */
.faq{margin-top:40px;}
.faq h2{font-size:1.5rem; margin-bottom:16px;}
.faq details{
  border:1px solid var(--rule);
  border-radius:4px;
  margin-bottom:10px;
  background:var(--white);
}
.faq summary{
  cursor:pointer;
  padding:16px 18px;
  font-weight:700;
  font-size:1rem;
  list-style:none;
  display:flex; justify-content:space-between; align-items:center; gap:14px;
}
.faq summary::-webkit-details-marker{display:none;}
.faq summary::after{
  content:"+";
  font-weight:400; font-size:1.4rem; color:var(--grey);
  flex-shrink:0; line-height:1;
}
.faq details[open] summary::after{content:"–";}
.faq summary:hover{color:var(--navy-mid);}
.faq details p{
  margin:0; padding:0 18px 18px;
  color:var(--grey); font-size:0.97rem;
}

/* ---------- Contact / form ---------- */
.contact-grid{display:grid; grid-template-columns:0.9fr 1.1fr; gap:56px; align-items:start;}
.contact-details{margin:26px 0 0; padding:0; list-style:none;}
.contact-details li{
  padding:15px 0; border-top:1px solid var(--rule);
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
}
.contact-details .k{color:var(--grey); font-size:0.92rem; font-weight:600;}
.contact-details .v{font-weight:600; text-align:right;}
.contact-details .v a{color:var(--navy); text-decoration:none;}
.contact-details .v a:hover{color:var(--navy-mid);}

.form-card{
  background:var(--white);
  border:1px solid var(--rule);
  border-radius:4px;
  padding:32px;
  box-shadow:var(--shadow);
}
.field{margin-bottom:18px;}
.field label{
  display:block; font-size:0.85rem; font-weight:700;
  margin-bottom:7px; color:var(--navy);
}
.field input, .field select, .field textarea{
  width:100%;
  font-family:inherit; font-size:1rem;
  padding:12px 13px;
  border:1px solid var(--rule);
  border-radius:3px;
  background:var(--white);
  color:var(--navy);
}
.field input:focus, .field select:focus, .field textarea:focus{
  outline:none;
  border-color:var(--navy-mid);
  box-shadow:0 0 0 3px rgba(36,70,109,0.12);
}
.field textarea{resize:vertical; min-height:104px;}
.field-hint{font-size:0.82rem; color:var(--grey-light); margin-top:6px;}
.form-msg{
  margin-top:16px; padding:13px 15px;
  border-radius:3px; font-size:0.94rem; font-weight:600;
  display:none;
}
.form-msg.ok{display:block; background:var(--navy-light); color:var(--navy);}
.form-msg.bad{display:block; background:#fdecea; color:#8f2c22;}

/* ---------- CTA band ---------- */
.cta-band{background:var(--navy); color:var(--white); padding:60px 0;}
.cta-band-inner{
  display:flex; justify-content:space-between; align-items:center;
  gap:32px; flex-wrap:wrap;
}
.cta-band h2{color:var(--white); font-size:clamp(1.5rem,2.8vw,2rem); margin-bottom:8px;}
.cta-band p{color:#c4d3e3; margin:0;}
.cta-band .btn{border-color:var(--white); background:var(--white); color:var(--navy);}
.cta-band .btn:hover{background:transparent; color:var(--white);}

/* ---------- Footer ---------- */
footer{background:var(--off-white); border-top:1px solid var(--rule); padding:44px 0 32px;}
.foot-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr; gap:36px; margin-bottom:32px;}
.foot-grid h4{
  font-family:'Source Sans 3',sans-serif;
  font-size:0.78rem; font-weight:700; letter-spacing:0.09em;
  text-transform:uppercase; color:var(--grey);
  margin:0 0 14px;
}
.foot-grid p{color:var(--grey); font-size:0.94rem; margin:0;}
.foot-grid ul{list-style:none; margin:0; padding:0;}
.foot-grid li{margin-bottom:9px;}
.foot-grid li a{color:var(--navy); text-decoration:none; font-size:0.94rem;}
.foot-grid li a:hover{text-decoration:underline;}
.foot-bottom{
  border-top:1px solid var(--rule); padding-top:22px;
  display:flex; justify-content:space-between; gap:16px; flex-wrap:wrap;
  font-size:0.86rem; color:var(--grey-light);
}

/* ---------- Sticky mobile call bar ---------- */
.callbar{display:none;}

/* ---------- Responsive ---------- */
@media (max-width: 900px){
  nav.links{display:none;}
  .nav-cta .btn{display:none;}
  .burger{display:block;}
  .hero-grid{grid-template-columns:1fr; gap:36px;}
  .detail-grid{grid-template-columns:1fr; gap:36px;}
  .aside-box{position:static;}
  .contact-grid{grid-template-columns:1fr; gap:36px;}
  .cards{grid-template-columns:1fr; gap:20px;}
  .quotes{grid-template-columns:1fr;}
  .foot-grid{grid-template-columns:1fr; gap:26px;}
}

@media (max-width: 620px){
  body{font-size:16px;}
  .section{padding:52px 0;}
  .hero{padding:48px 0 44px;}
  .trust-inner{gap:14px;}
  .trust-item{width:100%; font-size:0.92rem;}
  .form-card{padding:22px;}
  .cta-band-inner{flex-direction:column; align-items:flex-start;}

  /* sticky call bar on small screens */
  .callbar{
    display:flex;
    position:fixed; bottom:0; left:0; right:0; z-index:80;
    border-top:1px solid var(--rule);
    background:var(--white);
  }
  .callbar a{
    flex:1; text-align:center; padding:14px 8px;
    font-weight:700; text-decoration:none; font-size:0.95rem;
  }
  .callbar a.call{color:var(--navy);}
  .callbar a.quote{background:var(--navy); color:var(--white);}
  body{padding-bottom:54px;}
}

@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *{transition:none !important;}
}