/* ---------- Design Tokens ---------- */
:root{
  --brand-600:#0A4D68;
  --brand-500:#0E6C8F;
  --brand-400:#1399BE;
  --accent:#ff6600;
  --ink:#102a43;
  --muted:#4f5b66;
  --bg:#f7fbfd;
  --card:#ffffff;
  --border:#d7e2ea;
  --shadow:0 10px 30px rgba(0,0,0,.08);
}

/* ---------- Base ---------- */
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--ink);
  background:var(--bg);
  line-height:1.6;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{max-width:1180px;margin:0 auto;padding:0 20px}

/* ---------- Topbar ---------- */
.topbar{
  background:linear-gradient(90deg,var(--brand-600),var(--brand-400));
  color:#fff;
  font-size:.95rem;
}
.topbar-inner{
  display:flex;gap:18px;align-items:center;justify-content:space-between;padding:10px 0;
  flex-wrap:wrap;
}
.tb-item{display:flex;align-items:center;gap:8px;opacity:.95}
.tb-item svg{width:18px;height:18px;fill:#fff}
.tb-call{
  margin-left:auto;background:#ffffff1a;border:1px solid #ffffff2e;
  padding:8px 14px;border-radius:999px;color:#fff;font-weight:700;
}
.tb-call:hover{background:#fff;color:var(--brand-600)}

/* ---------- Header & Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border);
  box-shadow:0 2px 8px rgba(0,0,0,.04);
}
.nav-container{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.logo{display:flex;align-items:center;gap:12px;font-weight:800;letter-spacing:.5px}
.logo img{height:92px;width:auto;display:block}
.nav-toggle{display:none;background:none;border:0;padding:6px;margin-left:auto}
.nav-toggle .bar{display:block;width:24px;height:2px;background:var(--ink);margin:5px 0;border-radius:2px}
.main-nav{display:flex;align-items:center;gap:22px}
.main-nav ul{list-style:none;display:flex;gap:20px;margin:0;padding:0}
.main-nav a{font-weight:600;color:var(--ink)}
.main-nav a:hover{color:var(--brand-500)}
.btn{display:inline-block;padding:12px 18px;border-radius:10px;font-weight:700;transition:.2s transform, .2s box-shadow}
.btn:hover{transform:translateY(-1px)}
.btn-small{padding:10px 14px;border-radius:8px}
.btn-solid{background:var(--accent);color:#fff;box-shadow:0 6px 16px rgba(255,102,0,.28)}
.btn-solid:hover{box-shadow:0 10px 22px rgba(255,102,0,.35)}
.btn-ghost{border:2px solid var(--ink);color:var(--ink);background:transparent}
.btn-ghost:hover{border-color:var(--brand-500);color:var(--brand-500)}
.btn-large{padding:14px 22px;border-radius:12px;font-size:1.05rem}

/* ---------- Hero ---------- */
.hero{
  position:relative;min-height:78vh;display:flex;align-items:center;isolation:isolate;
  background:url('plumbing-banner.jpg') center/cover no-repeat,var(--brand-600);
  color:#fff;
}
.hero::before{
  content:"";position:absolute;inset:0;background:linear-gradient(120deg,rgba(10,77,104,.78),rgba(19,153,190,.62));
  z-index:0;
}
.hero-inner{position:relative;z-index:1;padding:90px 0}
.hero-panel{
  background:rgba(7, 39, 54, .6);
  border:1px solid rgba(255,255,255,.14);
  box-shadow:0 18px 48px rgba(0,0,0,.28);
  border-radius:18px;
  padding:28px 26px;
  backdrop-filter:saturate(120%) blur(2px);
  max-width:760px;
}
.hero-brand{margin-bottom:8px;opacity:.98}
.hero-brand img{height:116px;width:auto;filter:drop-shadow(0 10px 20px rgba(0,0,0,.2))}
.hero h1{
  font-weight:800;line-height:1.1;font-size:clamp(2.2rem, 4.4vw + 1rem, 3.6rem);margin:12px 0 16px;
  text-wrap:balance;
}
.text-accent{color:#ffd399}
.tagline{font-size:1.15rem;opacity:.98;margin-bottom:20px}
.hero-ctas{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:14px}
.badges{display:flex;gap:14px;list-style:none;padding:0;margin:0;flex-wrap:wrap;opacity:.95}
.badges li{background:#ffffff1a;border:1px solid #ffffff2e;padding:8px 12px;border-radius:999px}

/* ---------- Sections ---------- */
.section{padding:64px 0}
.section.alt{background:#f5fafc}
.section-head{text-align:center;margin-bottom:28px}
.section-head h2{color:var(--brand-600);font-size:clamp(1.6rem, 1.2rem + 1.2vw, 2rem);margin:0 0 6px}
.section-head p{color:var(--muted);margin:0}

/* ---------- Feature Grid ---------- */
.feature-grid{
  display:grid;grid-template-columns:repeat(3, minmax(0,1fr));gap:24px;
}
.feature-item{
  background:var(--card);border:1px solid var(--border);border-radius:16px;padding:22px;
  box-shadow:var(--shadow);transition:transform .2s, box-shadow .2s;
}
.feature-item:hover{transform:translateY(-4px);box-shadow:0 16px 40px rgba(0,0,0,.12)}
.feature-icon{width:56px;height:56px;color:var(--brand-600);margin-bottom:10px}
.feature-icon svg{width:100%;height:100%;fill:currentColor}
.card-link{display:inline-block;margin-top:12px;color:var(--brand-600);font-weight:700;text-decoration:underline}

/* ---------- Three-up cards ---------- */
.three-up{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.card{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:20px;box-shadow:var(--shadow)}

/* ---------- Steps ---------- */
.steps{counter-reset:st;list-style:none;margin:0;padding:0;display:grid;gap:12px}
.steps li{
  background:var(--card);padding:14px 16px;border:1px solid var(--border);border-radius:12px;display:flex;gap:10px;align-items:center;
}
.steps li span{
  width:34px;height:34px;display:inline-grid;place-items:center;border-radius:999px;background:var(--brand-600);color:#fff;font-weight:800;
}

/* ---------- About ---------- */
.narrow{max-width:760px;margin:0 auto}
#about p{color:var(--muted)}

/* ---------- Testimonials ---------- */
.testimonials .testimonial-slider blockquote{
  font-style:italic;background:#fff;border-left:6px solid var(--accent);padding:18px;margin:0 0 16px;border-radius:10px;box-shadow:var(--shadow)
}
.testimonials footer{margin-top:8px;color:var(--muted)}

/* ---------- CTA ---------- */
.cta{background:linear-gradient(135deg, var(--brand-600), var(--brand-400));color:#fff;text-align:center}
.cta-inner{display:grid;gap:8px}
.cta .btn-ghost{border-color:#fff;color:#fff}
.cta .btn-ghost:hover{background:#ffffff1a}

/* ---------- Footer ---------- */
.site-footer{background:#0c1b24;color:#cbd5df;margin-top:0}
.footer-grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:24px;padding:40px 0;
}
.footer-grid h4{color:#fff;margin:0 0 10px}
.footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.footer-brand p{max-width:44ch}
.footer-brand .logo img{height:76px}
.socials{display:flex;gap:10px}
.socials svg{width:22px;height:22px;fill:#cbd5df}
.footer-bottom{border-top:1px solid #24313a;padding:14px 0;text-align:center;color:#9fb1bf}

/* ---------- Sticky Call ---------- */
.sticky-call{
  position:fixed;left:12px;right:12px;bottom:14px;background:var(--accent);color:#fff;
  text-align:center;padding:12px 14px;border-radius:14px;font-weight:800;box-shadow:0 16px 32px rgba(0,0,0,.25);
  display:none;
}

/* ---------- Responsive ---------- */
@media (max-width: 980px){
  .feature-grid, .three-up{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width: 720px){
  .nav-toggle{display:block}
  .main-nav{position:absolute;inset:auto 0 0 0;background:#fff;border-top:1px solid var(--border);
    transform:translateY(-120%);transition:.25s;flex-direction:column;gap:10px;padding:12px 20px}
  .main-nav.open{transform:translateY(0)}
  .main-nav ul{flex-direction:column;gap:10px;width:100%}
  .nav-call{align-self:stretch;text-align:center}
  .hero{min-height:68vh}
  .feature-grid{grid-template-columns:1fr}
  .three-up{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .sticky-call{display:block}
  .logo img{height:78px}
  .hero-brand img{height:96px}
  .footer-brand .logo img{height:64px}
  .hero-panel{padding:18px 16px}
}


/* ---------- Page Head (non-hero) ---------- */
.page-head{
  background:#f0f6f9;
  border-bottom:1px solid var(--border);
  padding:28px 0;
}
.page-head h1{margin:0;color:var(--brand-600);font-weight:800}
.page-head p{margin:6px 0 0;color:var(--muted)}

/* ---------- Contact Form Styles ---------- */
.contact-grid{
  display:grid;grid-template-columns:2fr 1fr;gap:24px;
}
.form-card{
  background:var(--card);
  border:1px solid var(--border);
  border-radius:16px;
  box-shadow:var(--shadow);
  padding:24px;
}
.form-title{margin:0 0 6px}
.form-subtitle{margin:0 0 16px;color:var(--muted)}

.contact-form .two-col, .two-col{
  display:grid;grid-template-columns:1fr 1fr;gap:14px;
}
.form-row{display:grid;gap:6px;margin-bottom:12px}
.form-row label{font-weight:600}
.contact-form input,
.contact-form select,
.contact-form textarea,
.form-card input,
.form-card select,
.form-card textarea{
  border:1.5px solid #cdddEA;
  border-radius:10px;
  padding:12px 12px;
  font:inherit;
  background:#fbfeff;
  outline:none;
  transition:border-color .2s, box-shadow .2s, background .2s;
}
.contact-form input:focus,
.contact-form select:focus,
.contact-form textarea:focus,
.form-card input:focus,
.form-card select:focus,
.form-card textarea:focus{
  border-color:var(--brand-500);
  box-shadow:0 0 0 4px rgba(19,153,190,.15);
  background:#fff;
}
.invalid{border-color:#c0392b !important; box-shadow:0 0 0 3px rgba(192,57,43,.15) !important}
.error{color:#c0392b;font-size:.85rem;height:16px}

.checkbox{display:flex;gap:10px;align-items:flex-start;margin:10px 0}
.checkbox input{margin-top:4px}

.form-actions{display:flex;align-items:center;gap:12px;margin-top:8px}
.primary-btn{
  background:var(--accent);
  color:#fff;
  border:0;
  border-radius:12px;
  padding:12px 18px;
  font-weight:800;
  cursor:pointer;
  box-shadow:0 8px 22px rgba(255,102,0,.28);
}
.primary-btn:hover{box-shadow:0 12px 28px rgba(255,102,0,.34)}

.contact-aside .card{
  background:var(--card);border:1px solid var(--border);
  border-radius:14px;padding:16px;box-shadow:var(--shadow);margin-bottom:16px;
}
.list-unstyled{list-style:none;margin:0;padding:0;display:grid;gap:8px}

@media (max-width:980px){
  .contact-grid{grid-template-columns:1fr}
  .two-col{grid-template-columns:1fr}
}
/* ---------- End Extra Styles ---------- */