/* ===========================================================
   CDS Tiling & Bathrooms — stylesheet
   Design system: "grout-grid" — thin structural lines echo
   real tile joints throughout the layout.
   =========================================================== */

@import url('https://fonts.googleapis.com/css2?family=Big+Shoulders:wght@500;700;900&family=Work+Sans:wght@400;500;600&family=IBM+Plex+Mono:wght@500&display=swap');

:root{
  --putty:      #EDF2F6;
  --putty-dark: #E1EAF1;
  --ink:        #16222C;
  --ink-soft:   #45566A;
  --teal:       #123A5E;
  --teal-dark:  #0B2740;
  --copper:     #0092D6;
  --copper-lt:  #3DB3E8;
  --grout:      #9FB0BE;
  --grout-lt:   #D7E1E9;
  --paper:      #F7FAFC;

  --display: "Big Shoulders", sans-serif;
  --body: "Work Sans", -apple-system, sans-serif;
  --mono: "IBM Plex Mono", monospace;
}

*{ box-sizing:border-box; }
html{ scroll-behavior:smooth; }
body{
  margin:0;
  background:var(--putty);
  color:var(--ink);
  font-family:var(--body);
  font-size:16px;
  line-height:1.6;
}
img{ max-width:100%; display:block; }
a{ color:inherit; text-decoration:none; }
h1,h2,h3,h4{
  font-family:var(--display);
  font-weight:900;
  text-transform:uppercase;
  letter-spacing:0.01em;
  line-height:0.95;
  margin:0 0 0.4em;
  color:var(--ink);
}
p{ margin:0 0 1em; }
.eyebrow{
  font-family:var(--mono);
  font-size:0.72rem;
  letter-spacing:0.14em;
  text-transform:uppercase;
  color:var(--copper);
  display:flex;
  align-items:center;
  gap:0.6em;
  margin-bottom:0.9em;
}
.eyebrow::before{
  content:"";
  width:22px; height:2px;
  background:var(--copper);
  display:inline-block;
}
:focus-visible{
  outline:3px solid var(--copper);
  outline-offset:2px;
}
.wrap{
  max-width:1180px;
  margin:0 auto;
  padding:0 28px;
}

/* ---------- header ---------- */
.site-header{
  position:sticky; top:0; z-index:40;
  background:rgba(237,230,216,0.94);
  backdrop-filter:blur(6px);
  border-bottom:1px solid var(--grout-lt);
}
.site-header .wrap{
  display:flex;
  align-items:center;
  justify-content:space-between;
  height:82px;
}
.logo{
  display:flex;
  align-items:center;
}
.logo img{
  height:40px;
  width:auto;
  display:block;
}
footer .logo{
  background:#fff;
  padding:10px 16px;
  border-radius:3px;
  display:inline-flex;
}
nav.mainnav ul{
  list-style:none;
  display:flex;
  gap:2.1em;
  margin:0; padding:0;
}
nav.mainnav a{
  font-family:var(--mono);
  font-size:0.78rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--ink-soft);
  padding-bottom:4px;
  border-bottom:2px solid transparent;
  transition:color .15s, border-color .15s;
}
nav.mainnav a:hover, nav.mainnav a.active{
  color:var(--teal);
  border-bottom-color:var(--copper);
}
.header-call{
  font-family:var(--mono);
  font-size:0.85rem;
  background:var(--teal);
  color:var(--paper);
  padding:10px 18px;
  border-radius:2px;
  white-space:nowrap;
}
.header-call:hover{ background:var(--teal-dark); }
.nav-toggle{ display:none; }

/* ---------- grout grid backdrop ---------- */
.grout-field{
  position:relative;
  background-color:var(--ink);
  background-image:
    linear-gradient(var(--grout) 1px, transparent 1px),
    linear-gradient(90deg, var(--grout) 1px, transparent 1px);
  background-size: 64px 64px;
  background-position: -1px -1px;
}

/* ---------- hero ---------- */
.hero{
  position:relative;
  color:var(--paper);
  background-color:var(--ink);
  overflow:hidden;
}
.hero::before{
  content:"";
  position:absolute; inset:0;
  background-image:url('../images/floor-large-format-porcelain.jpg');
  background-size:cover;
  background-position:center 60%;
  opacity:0.34;
}
.hero::after{
  content:"";
  position:absolute; inset:0;
  background:linear-gradient(180deg, rgba(11,23,35,0.86) 0%, rgba(11,23,35,0.93) 100%);
}
.hero .wrap{
  position:relative;
  z-index:1;
  padding:108px 28px 84px;
}
.hero .eyebrow{ color:var(--copper-lt); }
.hero h1{
  font-size:clamp(2.6rem, 6vw, 4.6rem);
  color:#fff;
  max-width:14ch;
}
.hero h1 em{
  font-style:normal;
  color:var(--copper-lt);
}
.hero-sub{
  font-size:1.08rem;
  max-width:46ch;
  color:#DAD4C5;
  margin-top:1.1em;
}
.hero-cta{
  margin-top:2.2em;
  display:flex;
  gap:1em;
  flex-wrap:wrap;
}
.btn{
  font-family:var(--mono);
  font-size:0.82rem;
  letter-spacing:0.07em;
  text-transform:uppercase;
  padding:15px 26px;
  border-radius:2px;
  display:inline-block;
  border:1px solid transparent;
  transition:transform .15s ease, background .15s ease;
}
.btn:hover{ transform:translateY(-2px); }
.btn-copper{ background:var(--copper); color:#1c1a17; }
.btn-copper:hover{ background:var(--copper-lt); }
.btn-outline{ border-color:rgba(255,255,255,0.4); color:#fff; }
.btn-outline:hover{ border-color:#fff; }

.hero .split{ gap:56px; }
.hero .split img{
  border:1px solid rgba(255,255,255,0.18);
  border-radius:4px;
  box-shadow:0 30px 60px -24px rgba(0,0,0,0.65);
  width:100%;
  aspect-ratio:4/3;
  object-fit:cover;
}

.hero-specs{
  position:relative;
  display:flex;
  flex-wrap:wrap;
  gap:0;
  margin-top:3.2em;
  border-top:1px solid rgba(255,255,255,0.18);
}
.hero-specs div{
  flex:1 1 160px;
  padding:20px 22px 0;
  border-left:1px solid rgba(255,255,255,0.18);
}
.hero-specs div:first-child{ border-left:none; }
.hero-specs strong{
  display:block;
  font-family:var(--display);
  font-size:1.7rem;
  color:#fff;
}
.hero-specs span{
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--grout-lt);
}

/* ---------- section basics ---------- */
section{ padding:88px 0; }
.section-head{
  max-width:640px;
  margin-bottom:3em;
}
.section-head h2{ font-size:clamp(2rem, 4vw, 2.8rem); }
.on-dark{ background:var(--teal); color:var(--paper); }
.on-dark h2, .on-dark h3, .on-dark h4{ color:#fff; }
.on-paper{ background:var(--paper); }

/* ---------- services tile-grid ---------- */
.tile-grid{
  display:grid;
  grid-template-columns:repeat(3, 1fr);
  gap:2px;
  background:var(--grout);
  border:2px solid var(--grout);
}
.tile-card{
  background:var(--putty);
  padding:34px 30px;
  transition:background .15s;
}
.tile-card:hover{ background:var(--paper); }
.tile-card .num{
  font-family:var(--mono);
  font-size:0.72rem;
  color:var(--copper);
  display:block;
  margin-bottom:0.8em;
}
.tile-card h3{
  font-size:1.28rem;
  margin-bottom:0.5em;
}
.tile-card p{
  font-size:0.94rem;
  color:var(--ink-soft);
  margin-bottom:0;
}

/* ---------- gallery grid ---------- */
.gallery-grid{
  display:grid;
  grid-template-columns:repeat(4, 1fr);
  gap:3px;
  background:var(--copper);
}
.gallery-grid a{
  position:relative;
  overflow:hidden;
  aspect-ratio:1/1;
  background:var(--ink);
}
.gallery-grid img{
  width:100%; height:100%;
  object-fit:cover;
  transition:transform .35s ease, opacity .2s;
}
.gallery-grid a:hover img{
  transform:scale(1.06);
  opacity:0.88;
}
.gallery-grid .cap{
  position:absolute; left:0; right:0; bottom:0;
  padding:10px 14px;
  font-family:var(--mono);
  font-size:0.66rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:#fff;
  background:linear-gradient(0deg, rgba(0,0,0,0.72), transparent);
}
.gallery-grid.wide{ grid-template-columns:repeat(3,1fr); }
.gallery-grid.two{ grid-template-columns:repeat(2,1fr); }

/* ---------- coverage / area list ---------- */
.coverage-list{
  columns:2;
  column-gap:2.4em;
  font-family:var(--mono);
  font-size:0.9rem;
}
.coverage-list li{
  border-bottom:1px solid rgba(255,255,255,0.16);
  padding:10px 0;
  list-style:none;
}

/* ---------- testimonial / callout ---------- */
.quote-block{
  border-left:3px solid var(--copper);
  padding-left:1.4em;
  font-family:var(--display);
  font-weight:700;
  text-transform:none;
  font-size:1.5rem;
  line-height:1.3;
  max-width:60ch;
  color:var(--ink);
}
.quote-block cite{
  display:block;
  font-family:var(--mono);
  font-style:normal;
  font-size:0.72rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--copper);
  margin-top:0.9em;
}

/* ---------- two column feature ---------- */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
}
.split img{
  border:2px solid var(--grout);
}
.check-list{ list-style:none; margin:0; padding:0; }
.check-list li{
  padding:10px 0 10px 30px;
  position:relative;
  border-bottom:1px solid var(--grout-lt);
  font-size:0.96rem;
}
.check-list li::before{
  content:"";
  position:absolute; left:0; top:16px;
  width:10px; height:10px;
  background:var(--copper);
}

/* ---------- contact strip / form ---------- */
.contact-grid{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:2px;
  background:var(--grout);
  border:2px solid var(--grout);
}
.contact-grid > div{ background:var(--paper); padding:44px; }
.contact-grid .panel-dark{ background:var(--ink); color:var(--paper); }
.contact-grid .panel-dark h3{ color:#fff; }
.contact-grid .panel-dark a{ color:var(--copper-lt); }
.field{ margin-bottom:1.3em; }
.field label{
  display:block;
  font-family:var(--mono);
  font-size:0.7rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--ink-soft);
  margin-bottom:0.5em;
}
.field input, .field textarea, .field select{
  width:100%;
  border:1px solid var(--grout);
  background:var(--putty);
  padding:12px 14px;
  font-family:var(--body);
  font-size:0.95rem;
  color:var(--ink);
  border-radius:2px;
}
.field input:focus, .field textarea:focus{
  outline:2px solid var(--teal);
  outline-offset:1px;
}
.contact-list{ list-style:none; margin:1.6em 0 0; padding:0; font-family:var(--mono); font-size:0.9rem; }
.contact-list li{ padding:9px 0; border-bottom:1px solid rgba(255,255,255,0.14); }
.contact-list li span{ display:block; color:var(--grout-lt); font-size:0.66rem; letter-spacing:0.08em; text-transform:uppercase; margin-bottom:3px; }

/* ---------- footer ---------- */
footer{
  background:var(--ink);
  color:var(--grout-lt);
  padding:56px 0 26px;
}
footer .wrap{
  display:grid;
  grid-template-columns:1.3fr 1fr 1fr;
  gap:40px;
}
footer h4{ color:#fff; font-size:1rem; }
footer .logo{ color:#fff; }
footer p{ font-size:0.9rem; color:var(--grout-lt); }
footer ul{ list-style:none; margin:0; padding:0; }
footer li{ margin-bottom:0.6em; font-size:0.9rem; }
footer a:hover{ color:var(--copper-lt); }
.footer-bottom{
  max-width:1180px;
  margin:40px auto 0;
  padding:22px 28px 0;
  border-top:1px solid rgba(255,255,255,0.12);
  font-family:var(--mono);
  font-size:0.68rem;
  letter-spacing:0.05em;
  text-transform:uppercase;
  color:var(--grout);
  display:flex;
  justify-content:space-between;
  flex-wrap:wrap;
  gap:10px;
}

/* ---------- page hero (interior pages) ---------- */
.page-hero{
  background:var(--ink);
  color:#fff;
  padding:64px 0 46px;
}
.page-hero h1{ font-size:clamp(2.2rem,4.6vw,3.4rem); color:#fff; }
.page-hero .eyebrow{ color:var(--copper-lt); }
.crumbs{
  font-family:var(--mono);
  font-size:0.7rem;
  letter-spacing:0.08em;
  text-transform:uppercase;
  color:var(--grout);
  margin-top:1.4em;
}
.crumbs a{ color:var(--grout-lt); }
.crumbs a:hover{ color:var(--copper-lt); }

/* ---------- filter tabs (gallery page) ---------- */
.filter-tabs{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  margin-bottom:2.6em;
}
.filter-tabs button{
  font-family:var(--mono);
  font-size:0.75rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  background:transparent;
  border:1px solid var(--grout);
  color:var(--ink-soft);
  padding:10px 18px;
  cursor:pointer;
  border-radius:2px;
  transition:all .15s;
}
.filter-tabs button:hover{ border-color:var(--teal); color:var(--teal); }
.filter-tabs button.active{ background:var(--teal); border-color:var(--teal); color:#fff; }
.gallery-item{ transition:opacity .2s; }
.gallery-item.hidden{ display:none; }

/* ---------- responsive ---------- */
@media (max-width: 900px){
  nav.mainnav{
    position:fixed; inset:82px 0 0 0;
    background:var(--putty);
    padding:30px 28px;
    display:none;
    flex-direction:column;
    border-top:1px solid var(--grout-lt);
    overflow-y:auto;
  }
  nav.mainnav.open{ display:flex; }
  nav.mainnav ul{ flex-direction:column; gap:0; }
  nav.mainnav li{ border-bottom:1px solid var(--grout-lt); }
  nav.mainnav a{ display:block; padding:16px 0; font-size:0.95rem; }
  .header-call{ display:none; }
  .nav-toggle{
    display:flex; flex-direction:column; gap:5px;
    background:none; border:none; cursor:pointer; padding:8px;
  }
  .nav-toggle span{ width:24px; height:2px; background:var(--ink); display:block; }

  .tile-grid{ grid-template-columns:1fr; }
  .gallery-grid, .gallery-grid.wide{ grid-template-columns:repeat(2,1fr); }
  .split{ grid-template-columns:1fr; gap:30px; }
  .hero .split{ gap:30px; }
  .contact-grid{ grid-template-columns:1fr; }
  .coverage-list{ columns:1; }
  footer .wrap{ grid-template-columns:1fr; gap:30px; }
  .hero-specs div{ flex:1 1 46%; }
  section{ padding:60px 0; }
}
@media (max-width: 520px){
  .gallery-grid, .gallery-grid.wide{ grid-template-columns:repeat(2,1fr); }
  .hero .wrap{ padding:80px 20px 56px; }
}

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