/* Solidbath — shared design system */
:root{
  --blue:#2D6EA3;
  --blue-dark:#1C2A39;
  --ink:#0D0D0D;
  --white:#FFFFFF;
  --gray:#A7A9AC;
  --gray-light:#F4F6F8;
  --border:#E3E7EB;
  --success:#2E7D4F;
  --radius:10px;
  --shadow:0 10px 30px rgba(13,13,13,0.08);
  --shadow-sm:0 2px 10px rgba(13,13,13,0.06);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:'Inter',Arial,Helvetica,sans-serif;
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
}
h1,h2,h3,h4{
  font-family:'Poppins',Arial,sans-serif;
  font-weight:700;
  margin:0 0 .5em;
  color:var(--blue-dark);
  line-height:1.2;
}
p{margin:0 0 1em}
a{color:var(--blue);text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:1180px;margin:0 auto;padding:0 24px}
.section{padding:72px 0}
.section-tight{padding:40px 0}
.section-alt{background:var(--gray-light)}
.section-dark{background:var(--blue-dark);color:#fff}
.section-dark h2,.section-dark h3{color:#fff}
.eyebrow{
  display:inline-block;
  color:var(--blue);
  font-weight:700;
  letter-spacing:1.5px;
  text-transform:uppercase;
  font-size:13px;
  margin-bottom:10px;
}
.center{text-align:center}
.lede{font-size:19px;color:#3d4a55;max-width:680px}
.center .lede{margin-left:auto;margin-right:auto}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:14px 28px;border-radius:6px;font-weight:700;font-size:15px;
  border:2px solid transparent;cursor:pointer;transition:.18s ease;
  font-family:'Inter',Arial,sans-serif;
}
.btn-primary{background:var(--blue);color:#fff}
.btn-primary:hover{background:#255a86}
.btn-outline{background:transparent;border-color:#fff;color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.12)}
.btn-dark{background:var(--blue-dark);color:#fff}
.btn-dark:hover{background:#101923}
.btn-ghost{background:transparent;border-color:var(--blue);color:var(--blue)}
.btn-ghost:hover{background:var(--blue);color:#fff}
.btn-block{width:100%}
.btn:disabled{opacity:.45;cursor:not-allowed}

/* Header */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--blue-dark);
  border-bottom:1px solid rgba(255,255,255,.08);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 24px;max-width:1180px;margin:0 auto;
}
.brand img{height:58px;width:auto}
.main-nav{display:flex;align-items:center;gap:30px}
.main-nav a{
  color:#e7ecf1;font-weight:600;font-size:15px;padding:8px 0;
  border-bottom:2px solid transparent;
}
.main-nav a:hover,.main-nav a.active{color:#fff;border-color:var(--blue)}
.header-cta{display:flex;align-items:center;gap:16px}
.header-phone{color:#fff;font-weight:700;font-size:14.5px;white-space:nowrap}
.header-phone:hover{color:#fff}
.header-login{color:#a9bccb;font-weight:600;font-size:13.5px;white-space:nowrap}
.header-login:hover{color:#fff}
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:26px;cursor:pointer}

/* Dropdown nav items */
.nav-item{position:relative}
.nav-item > .dropdown-toggle{
  color:#e7ecf1;font-weight:600;font-size:15px;padding:8px 0;
  border-bottom:2px solid transparent;display:inline-block;
}
.nav-item > .dropdown-toggle::after{content:'▾';font-size:9px;margin-left:5px;opacity:.75;display:inline-block}
.nav-item:hover > .dropdown-toggle,
.nav-item.nav-active > .dropdown-toggle{color:#fff;border-color:var(--blue)}
.dropdown-menu{
  position:absolute;top:100%;left:0;margin-top:6px;background:var(--blue-dark);
  min-width:190px;border-radius:8px;padding:8px 0;
  box-shadow:0 16px 34px rgba(0,0,0,.3);border:1px solid rgba(255,255,255,.08);
  display:none;flex-direction:column;z-index:300;
}
.nav-item:hover .dropdown-menu,
.nav-item:focus-within .dropdown-menu{display:flex}
.dropdown-menu a{
  padding:10px 18px;font-size:14px;font-weight:500;color:#cfd9e2;
  border:none;white-space:nowrap;
}
.dropdown-menu a:hover{background:rgba(255,255,255,.07);color:#fff}

@media(max-width:900px){
  .nav-toggle{display:block}
  .main-nav{
    position:absolute;top:100%;left:0;right:0;background:var(--blue-dark);
    flex-direction:column;align-items:flex-start;padding:10px 24px 20px;
    gap:2px;display:none;border-bottom:1px solid rgba(255,255,255,.08);
  }
  .main-nav.open{display:flex}
  .header-phone{display:none}
  .header-login{display:none}
  .nav-item{width:100%}
  .nav-item > .dropdown-toggle{width:100%}
  .dropdown-menu{
    position:static;display:flex;background:transparent;box-shadow:none;border:none;
    padding:0 0 6px 14px;margin:0;
  }
  .dropdown-menu a{padding:6px 0;font-size:13.5px;color:#a9bccb}
}

/* Hero */
.hero{
  position:relative;color:#fff;
  background:linear-gradient(120deg,rgba(13,20,28,.82),rgba(28,42,57,.62)),
    url('assets/hero-bathroom.jpg');
  background-size:cover;background-position:center;
}
.hero-video{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0;
}
.hero-inner{position:relative;z-index:1}
.hero-inner{max-width:1180px;margin:0 auto;padding:110px 24px 100px}
.hero h1{color:#fff;font-size:46px;max-width:680px}
.hero p{font-size:19px;max-width:560px;color:#dde5ec}
.hero-actions{display:flex;gap:16px;margin-top:28px;flex-wrap:wrap}
.hero-badges{display:flex;gap:28px;margin-top:48px;flex-wrap:wrap}
.hero-badge{font-size:14px;color:#cfd9e2;display:flex;align-items:center;gap:8px;font-weight:600}
.hero-badge b{color:#fff;font-size:22px;font-family:'Poppins',sans-serif}

/* Cards */
.grid{display:grid;gap:28px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:900px){.grid-3,.grid-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr}}

.card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:30px;box-shadow:var(--shadow-sm);
}
.card-icon{
  width:52px;height:52px;border-radius:10px;background:rgba(45,110,163,.1);
  display:flex;align-items:center;justify-content:center;margin-bottom:16px;
  color:var(--blue);font-size:24px;
}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:#525d67;margin-bottom:0;font-size:15px}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;counter-reset:step}
@media(max-width:900px){.steps{grid-template-columns:repeat(2,1fr)}}
@media(max-width:560px){.steps{grid-template-columns:1fr}}
.step{position:relative;padding-top:8px}
.step-num{
  width:40px;height:40px;border-radius:50%;background:var(--blue);color:#fff;
  display:flex;align-items:center;justify-content:center;font-weight:700;
  font-family:'Poppins',sans-serif;margin-bottom:14px;
}
.step h4{font-size:17px;margin-bottom:6px}
.step p{font-size:14.5px;color:#525d67}

/* CTA band */
.cta-band{
  background:var(--blue);color:#fff;border-radius:var(--radius);
  padding:46px 40px;display:flex;align-items:center;justify-content:space-between;
  gap:24px;flex-wrap:wrap;
}
.cta-band h3{color:#fff;margin-bottom:6px;font-size:24px}
.cta-band p{color:#e7f0f8;margin:0}

/* Footer */
.site-footer{background:var(--ink);color:#c7ccd0;padding:56px 0 24px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}
@media(max-width:800px){.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:520px){.footer-grid{grid-template-columns:1fr}}
.footer-grid h4{color:#fff;font-size:15px;margin-bottom:14px;font-family:'Inter',sans-serif}
.footer-grid a{color:#a8afb5;display:block;margin-bottom:9px;font-size:14.5px}
.footer-grid a:hover{color:#fff}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.1);margin-top:40px;padding-top:20px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;font-size:13px;color:#7f868c;
}

/* Forms */
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:600px){.form-row{grid-template-columns:1fr}}
label{display:block;font-weight:600;font-size:14px;margin-bottom:6px;color:var(--blue-dark)}
input,select,textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--border);border-radius:6px;
  font-family:inherit;font-size:15px;background:#fff;color:var(--ink);
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--blue)}
.field{margin-bottom:18px}
fieldset{border:none;padding:0;margin:0}

/* Page header */
.page-hero{background:var(--blue-dark);color:#fff;padding:56px 0}
.page-hero h1{color:#fff;margin-bottom:6px}
.page-hero p{color:#cfd9e2;margin:0}
.breadcrumb{font-size:13px;color:var(--gray);margin-bottom:10px}
.breadcrumb a{color:var(--gray)}

/* Utility */
.pill{
  display:inline-block;background:rgba(45,110,163,.1);color:var(--blue);
  font-weight:700;font-size:12.5px;padding:5px 12px;border-radius:20px;
}
.stars{color:#e8a93e;letter-spacing:2px;font-size:18px}
.mt-0{margin-top:0}
.hide{display:none !important}
.badge-note{font-size:13px;color:#6a747d;background:var(--gray-light);border:1px solid var(--border);border-radius:8px;padding:12px 16px}

/* Booking calendar */
.booking-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:36px;align-items:start}
@media(max-width:900px){.booking-layout{grid-template-columns:1fr}}
.cal-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow-sm);padding:24px}
.cal-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:18px}
.cal-header h3{margin:0;font-size:18px}
.cal-nav-btn{
  width:36px;height:36px;border-radius:50%;border:1.5px solid var(--border);background:#fff;
  cursor:pointer;font-size:16px;color:var(--blue-dark);display:flex;align-items:center;justify-content:center;
}
.cal-nav-btn:hover{background:var(--gray-light)}
.cal-grid{display:grid;grid-template-columns:repeat(7,1fr);gap:6px}
.cal-dow{text-align:center;font-size:12px;font-weight:700;color:var(--gray);padding:6px 0}
.cal-cell{
  aspect-ratio:1;border-radius:8px;border:1.5px solid var(--border);background:#fff;
  font-weight:600;font-size:14px;cursor:pointer;color:var(--ink);
}
.cal-cell:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}
.cal-blank{border:none;visibility:hidden}
.cal-disabled{background:var(--gray-light);color:var(--gray);cursor:not-allowed;border-color:var(--border)}
.cal-selected{background:var(--blue) !important;color:#fff !important;border-color:var(--blue) !important}
.cal-today{border-color:var(--blue-dark)}
.cal-legend{display:flex;gap:18px;margin-top:16px;font-size:12.5px;color:#6a747d;flex-wrap:wrap}
.cal-legend span{display:inline-flex;align-items:center;gap:6px}
.legend-dot{width:10px;height:10px;border-radius:3px;display:inline-block}

.slot-list{display:grid;grid-template-columns:repeat(2,1fr);gap:10px;margin:16px 0 22px}
.slot-btn{
  padding:12px 10px;border-radius:6px;border:1.5px solid var(--border);background:#fff;
  font-weight:700;font-size:14px;cursor:pointer;color:var(--blue-dark);
}
.slot-btn:hover:not(:disabled){border-color:var(--blue);color:var(--blue)}
.slot-selected{background:var(--blue) !important;color:#fff !important;border-color:var(--blue) !important}
.slot-taken{background:var(--gray-light);color:var(--gray);cursor:not-allowed;text-decoration:line-through}
.booking-hours{background:var(--gray-light);border-radius:8px;padding:16px 18px;font-size:14px;margin-bottom:20px}
.booking-hours strong{color:var(--blue-dark)}

/* Reviews */
.star-picker{font-size:32px;color:#e8a93e;cursor:pointer;user-select:none;letter-spacing:4px}
.star-picker span{cursor:pointer}
.review-summary{display:flex;align-items:center;gap:20px;flex-wrap:wrap}
.review-summary .score{font-family:'Poppins',sans-serif;font-weight:800;font-size:48px;color:var(--blue-dark)}
.platform-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px}
.platform-btn{
  display:flex;align-items:center;gap:10px;border:1.5px solid var(--border);border-radius:8px;
  padding:12px 18px;font-weight:700;font-size:14px;color:var(--blue-dark);background:#fff;
}
.platform-btn:hover{border-color:var(--blue);color:var(--blue)}

/* ONYX page */
.swatch-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:14px}
@media(max-width:800px){.swatch-grid{grid-template-columns:repeat(4,1fr)}}
@media(max-width:520px){.swatch-grid{grid-template-columns:repeat(3,1fr)}}
.swatch{border-radius:8px;overflow:hidden;border:1px solid var(--border);text-align:center}
.swatch-color{aspect-ratio:1}
.swatch span{display:block;font-size:11.5px;font-weight:600;padding:6px 2px;color:#4a545e;background:#fff}
.warranty-strip{display:flex;gap:28px;flex-wrap:wrap;justify-content:center;margin-top:30px}
.warranty-item{text-align:center;max-width:180px}
.warranty-item .num{font-family:'Poppins',sans-serif;font-weight:800;font-size:30px;color:var(--blue)}

/* Photo gallery */
.gallery-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
@media(max-width:900px){.gallery-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:600px){.gallery-grid{grid-template-columns:repeat(2,1fr)}}
.gallery-item{
  display:block;border-radius:8px;overflow:hidden;aspect-ratio:4/3;border:1px solid var(--border);
  background:var(--gray-light);
}
.gallery-item img{width:100%;height:100%;object-fit:cover;transition:.2s ease}
.gallery-item:hover img{transform:scale(1.04)}
.gallery-credit{font-size:12.5px;color:var(--gray);margin-top:14px}

/* Calculator */
.calc-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:36px;max-width:640px;margin:0 auto}
.checkbox-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}
@media(max-width:520px){.checkbox-grid{grid-template-columns:1fr}}
.checkbox-item{
  display:flex;align-items:center;gap:10px;border:1.5px solid var(--border);border-radius:6px;
  padding:11px 14px;font-size:14.5px;font-weight:600;color:var(--blue-dark);cursor:pointer;
}
.checkbox-item:hover{border-color:var(--blue)}
.checkbox-item input{width:auto}
.calc-result{
  background:var(--blue-dark);color:#fff;border-radius:10px;padding:30px;text-align:center;margin-top:28px;
}
.calc-result .range{font-family:'Poppins',sans-serif;font-weight:800;font-size:34px;color:#fff;margin:6px 0}
.calc-result p{color:#cfd9e2}

/* Example Gantt / project timeline */
.gantt-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:32px;overflow-x:auto}
.gantt-inner{min-width:640px}
.gantt-header-row{display:grid;grid-template-columns:200px repeat(6,1fr);column-gap:4px;padding-bottom:8px;border-bottom:2px solid var(--border);margin-bottom:6px}
.gantt-header-row span{text-align:center;font-size:11px;font-weight:700;color:var(--gray);text-transform:uppercase;letter-spacing:.4px}
.gantt-header-row span:first-child{text-align:left}
.gantt-row{display:grid;grid-template-columns:200px repeat(6,1fr);column-gap:4px;align-items:center;padding:8px 0;border-top:1px solid var(--border)}
.gantt-row:first-of-type{border-top:none}
.gantt-label{font-size:13.5px;font-weight:600;color:var(--blue-dark)}
.gantt-bar{
  height:24px;border-radius:5px;display:flex;align-items:center;padding:0 10px;
  font-size:11px;font-weight:700;color:#fff;white-space:nowrap;overflow:hidden;
}
.gantt-bar.status-complete{background:var(--success)}
.gantt-bar.status-progress{background:var(--blue)}
.gantt-bar.status-pending{background:var(--gray)}
.gantt-legend{display:flex;gap:20px;margin-top:18px;font-size:12.5px;color:#6a747d;flex-wrap:wrap}
.gantt-legend span{display:inline-flex;align-items:center;gap:6px}
.gantt-dot{width:10px;height:10px;border-radius:3px;display:inline-block}

/* Comparison table */
.compare-table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.compare-table th,.compare-table td{padding:16px 20px;text-align:left;border-bottom:1px solid var(--border);font-size:15px;vertical-align:top}
.compare-table th{background:var(--blue-dark);color:#fff;font-family:'Poppins',sans-serif;font-size:15px}
.compare-table tr:last-child td{border-bottom:none}
.compare-table td:first-child{font-weight:700;color:var(--blue-dark);width:26%}
.compare-table .col-us{background:rgba(45,110,163,.06)}
.compare-table .icon-good{color:var(--success);margin-right:6px}
.compare-table .icon-bad{color:#b0555a;margin-right:6px}
@media(max-width:700px){
  .compare-table, .compare-table thead, .compare-table tbody, .compare-table th, .compare-table td, .compare-table tr{display:block}
  .compare-table thead{display:none}
  .compare-table tr{border-bottom:1px solid var(--border);padding:14px 0}
  .compare-table td{border:none;padding:6px 20px}
  .compare-table td:first-child{font-size:12px;text-transform:uppercase;color:var(--gray);width:auto}
}