/* ==========================================================================
   Hudson Site Services — Stylesheet
   Palette:  Navy #011A45 / Navy Dark #08122B / Steel #4A5560
             Concrete #EDEBE6 / Charcoal #1C1F22 / White
   Type:     Oswald (display/condensed, industrial signage feel)
             Inter (body, readable)
             IBM Plex Mono (specs, data, utility)
   Signature: chain-link diagonal lattice motif + hazard-stripe divider
   ========================================================================== */

:root{
  --navy:#011A45;
  --navy-dark:#08122B;
  --navy-light:#2E4E7D;
  --steel:#4A5560;
  --concrete:#E3E4E8;
  --concrete-dark:#CBCCD2;
  --charcoal:#1C1F22;
  --white:#FFFFFF;
  --page-bg:#ECECEF;

  --display: 'Oswald', 'Arial Narrow', sans-serif;
  --body: 'Inter', -apple-system, Segoe UI, sans-serif;
  --mono: 'IBM Plex Mono', 'Courier New', monospace;

  --max: 1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--body);
  color:var(--charcoal);
  background:var(--page-bg);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;}
h1,h2,h3,h4{
  font-family:var(--display);
  text-transform:uppercase;
  letter-spacing:.02em;
  line-height:1.08;
  margin:0 0 .5em;
  color:var(--navy-dark);
}
h1{font-size:clamp(2.2rem,5vw,3.6rem); font-weight:700;}
h2{font-size:clamp(1.6rem,3.2vw,2.3rem); font-weight:600;}
h3{font-size:1.15rem; font-weight:600; letter-spacing:.04em;}
p{margin:0 0 1em;}
.container{max-width:var(--max); margin:0 auto; padding:0 24px;}
.eyebrow{
  font-family:var(--mono);
  text-transform:uppercase;
  letter-spacing:.14em;
  font-size:.78rem;
  color:var(--navy);
  border-left:2px solid var(--navy);
  padding-left:8px;
  display:inline-block;
  margin-bottom:.75em;
}
.section-navy .eyebrow{color:var(--white); border-left-color:var(--white);}

/* Focus visibility */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:3px solid var(--navy); outline-offset:2px;
}
@media (prefers-reduced-motion: reduce){
  *{animation-duration:.001ms !important; transition-duration:.001ms !important; scroll-behavior:auto !important;}
}

/* ---------- Chain-link signature texture ---------- */
.chainlink-bg{
  position:relative;
  overflow:hidden;
}
.chainlink-bg::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    repeating-linear-gradient(45deg, rgba(255,255,255,.055) 0 1.5px, transparent 1.5px 22px),
    repeating-linear-gradient(-45deg, rgba(255,255,255,.055) 0 1.5px, transparent 1.5px 22px);
  pointer-events:none;
}
/* Homepage hero is now a light background — use a navy-tinted version
   of the same texture instead of white-on-white. */
.hero.chainlink-bg::before{
  background-image:
    repeating-linear-gradient(45deg, rgba(1, 26, 69,.05) 0 1.5px, transparent 1.5px 22px),
    repeating-linear-gradient(-45deg, rgba(1, 26, 69,.05) 0 1.5px, transparent 1.5px 22px);
}

/* Hazard-stripe divider (jobsite barrier tape) */
.hazard-divider{
  height:10px;
  background:repeating-linear-gradient(135deg, var(--navy) 0 18px, var(--white) 18px 36px);
  border-top:1px solid var(--concrete-dark);
  border-bottom:1px solid var(--concrete-dark);
}

/* ---------- Header ---------- */
.header-topbar{
  background:var(--navy-dark);
  border-bottom:1px solid rgba(255,255,255,.1);
}
.header-topbar .container{
  display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:6px;
  padding-top:7px; padding-bottom:7px;
}
.header-topbar span{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.06em;
  color:rgba(255,255,255,.82); text-transform:uppercase;
}
.header-topbar .topbar-phone{color:var(--white); font-weight:600;}
.header-topbar .topbar-phone a{text-decoration:none; color:inherit;}
@media (max-width:640px){
  .header-topbar .topbar-right{display:none;}
}
.site-header{
  background:var(--navy);
  border-bottom:1px solid rgba(255,255,255,.12);
  position:sticky; top:0; z-index:50;
}
.header-inner{
  display:flex; align-items:center; justify-content:space-between;
  padding:12px 24px;
  max-width:var(--max); margin:0 auto;
}
.logo-lockup{display:flex; align-items:center; text-decoration:none; line-height:1;}
.logo-lockup .logo-img{height:68px; width:auto; display:block;}
.nav-links{display:flex; gap:28px; list-style:none; margin:0; padding:0; align-items:center;}
.nav-links a{
  text-decoration:none; font-weight:600; font-size:.92rem;
  color:rgba(255,255,255,.88); text-transform:uppercase; letter-spacing:.04em;
  padding:6px 0; border-bottom:2px solid transparent;
}
.nav-links a:hover, .nav-links a.active{border-bottom-color:var(--white); color:var(--white);}
.header-cta{
  display:flex; align-items:center; gap:16px;
}
.phone-pill{
  display:flex; flex-direction:column; text-align:right; text-decoration:none;
}
.phone-pill .call-label{font-family:var(--mono); font-size:.68rem; letter-spacing:.1em; color:rgba(255,255,255,.6); text-transform:uppercase;}
.phone-pill .call-number{font-family:var(--display); font-weight:600; font-size:1.05rem; color:var(--white);}
.nav-toggle{display:none; background:none; border:none; cursor:pointer; padding:6px;}
.nav-toggle span{display:block; width:24px; height:2px; background:var(--white); margin:5px 0;}

@media (max-width:880px){
  .nav-links{
    position:absolute; top:100%; left:0; right:0; background:var(--navy);
    flex-direction:column; align-items:flex-start; gap:0;
    border-bottom:1px solid rgba(255,255,255,.12);
    max-height:0; overflow:hidden; transition:max-height .25s ease;
  }
  .nav-links.open{max-height:400px;}
  .nav-links li{width:100%;}
  .nav-links a{display:block; width:100%; padding:14px 24px; border-bottom:1px solid rgba(255,255,255,.1);}
  .nav-toggle{display:block;}
}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex; align-items:center; gap:8px;
  font-family:var(--display); text-transform:uppercase; letter-spacing:.05em;
  font-weight:600; font-size:.92rem;
  padding:14px 28px; border-radius:2px; text-decoration:none;
  border:2px solid transparent; cursor:pointer; transition:transform .12s ease, background .15s ease;
}
.btn:hover{transform:translateY(-1px);}
/* Primary CTA: the one action every page should funnel toward.
   Bigger, bolder, and lifted with shadow so it doesn't blend into
   surrounding white/navy elements. */
.btn-cta{
  background:var(--white); color:var(--navy); border-color:var(--white);
  font-size:1rem; padding:17px 34px;
  box-shadow:0 6px 18px rgba(0,0,0,.18);
}
.btn-cta:hover{background:var(--concrete); box-shadow:0 8px 22px rgba(0,0,0,.24);}
section:not(.section-navy):not(.cta-banner) .btn-cta,
.section-concrete .btn-cta{
  background:var(--navy); color:var(--white); border-color:var(--navy);
  box-shadow:0 6px 18px rgba(1, 26, 69,.28);
}
section:not(.section-navy):not(.cta-banner) .btn-cta:hover,
.section-concrete .btn-cta:hover{background:var(--navy-dark);}

/* Secondary action: plain text link, not a competing button —
   used for "Call" next to the primary "Request a Quote" CTA. */
.link-secondary{
  display:inline-flex; align-items:center; gap:8px;
  color:var(--navy-dark); text-decoration:none;
  font-family:var(--display); font-weight:500; letter-spacing:.03em;
  font-size:.95rem; opacity:.9;
  border-bottom:1px solid var(--concrete-dark);
  padding-bottom:2px;
}
.link-secondary:hover{opacity:1; border-bottom-color:var(--navy);}
.btn-navy{background:var(--navy); color:var(--white); box-shadow:0 3px 10px rgba(1, 26, 69,.25);}
.btn-navy:hover{background:var(--navy-dark); box-shadow:0 4px 14px rgba(1, 26, 69,.32);}

/* ---------- Hero ---------- */
.hero{
  background:var(--page-bg);
  border-bottom:1px solid var(--concrete-dark);
  padding:88px 0 96px;
}
.hero .container{position:relative; z-index:1;}
.hero-grid{display:grid; grid-template-columns:1.15fr .85fr; gap:56px; align-items:center;}
.hero p.lede{font-size:1.15rem; color:var(--steel); max-width:46ch;}
.hero-actions{display:flex; gap:22px; flex-wrap:wrap; align-items:center; margin-top:30px;}
.hero-tagline{
  font-family:var(--mono); font-size:.85rem; letter-spacing:.06em;
  color:var(--navy-dark); font-weight:500; margin-top:26px;
}
.hero-panel{
  background:var(--white);
  border:1px solid var(--concrete-dark);
  padding:26px;
}
.hero-panel dl{margin:0; display:grid; gap:16px;}
.hero-panel dt{font-family:var(--mono); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--steel);}
.hero-panel dd{margin:2px 0 0; font-family:var(--display); font-size:1.05rem; font-weight:500; color:var(--navy-dark);}
@media (max-width:880px){
  .hero-grid{grid-template-columns:1fr;}
}

/* ---------- Section shells ---------- */
section{padding:76px 0;}
.section-tight{padding:56px 0;}
.section-concrete{background:var(--concrete);}
.section-navy{background:var(--navy-dark); color:var(--white);}
.section-navy h2{color:var(--white);}
.section-head{max-width:640px; margin-bottom:44px;}
.section-head.center{margin-left:auto; margin-right:auto; text-align:center;}

/* ---------- Cards / grids ---------- */
.grid-3{display:grid; grid-template-columns:repeat(3,1fr); gap:28px;}
.grid-2{display:grid; grid-template-columns:repeat(2,1fr); gap:28px;}
@media (max-width:880px){ .grid-3, .grid-2{grid-template-columns:1fr;} }

.card{
  background:var(--white);
  border:1px solid var(--concrete-dark);
  border-top:4px solid var(--navy);
  padding:28px;
}
.card .card-icon{
  font-family:var(--mono); font-size:.72rem; letter-spacing:.12em;
  color:var(--navy); text-transform:uppercase; margin-bottom:12px; display:block;
}
.card p{color:var(--steel); margin-bottom:0;}
.card ul{margin:12px 0 0; padding-left:18px; color:var(--steel);}

/* Process steps — real sequence, numbering is meaningful */
.steps{display:grid; grid-template-columns:repeat(4,1fr); gap:0; counter-reset:step; border:1px solid var(--concrete-dark);}
.step{padding:28px 24px; border-left:1px solid var(--concrete-dark); position:relative;}
.step:first-child{border-left:none;}
.step .step-num{
  font-family:var(--display); font-size:2rem; font-weight:700; color:var(--concrete-dark);
  -webkit-text-stroke:1px var(--navy); color:transparent;
}
.step h3{margin-top:10px;}
.step p{color:var(--steel); font-size:.94rem; margin-bottom:0;}
@media (max-width:880px){
  .steps{grid-template-columns:1fr;}
  .step{border-left:none; border-top:1px solid var(--concrete-dark);}
  .step:first-child{border-top:none;}
}

/* Spec table */
.spec-table{width:100%; border-collapse:collapse; font-family:var(--mono); font-size:.88rem;}
.spec-table th, .spec-table td{text-align:left; padding:12px 16px; border-bottom:1px solid var(--concrete-dark);}
.spec-table th{font-family:var(--body); font-weight:700; text-transform:uppercase; font-size:.75rem; letter-spacing:.08em; color:var(--steel);}

/* Service area list */
.area-list{columns:3; gap:32px; list-style:none; margin:0; padding:0; font-family:var(--mono); font-size:.92rem;}
.area-list li{padding:6px 0; border-bottom:1px dotted var(--concrete-dark); break-inside:avoid;}
@media (max-width:720px){ .area-list{columns:2;} }
@media (max-width:480px){ .area-list{columns:1;} }

/* Trust bar */
.trust-bar{
  background:var(--navy-dark); color:var(--white);
  padding:16px 0; text-align:center;
  font-family:var(--mono); font-size:.85rem; letter-spacing:.08em; text-transform:uppercase;
}

/* CTA banner */
.cta-banner{
  background:var(--navy);
  color:var(--white);
  padding:56px 0;
  text-align:center;
}
.cta-banner h2{color:var(--white);}
.cta-banner p{color:rgba(255,255,255,.82); max-width:52ch; margin:0 auto 28px;}

/* Forms */
.form-grid{display:grid; grid-template-columns:1fr 1fr; gap:18px;}
.form-grid .full{grid-column:1 / -1;}
label{
  display:block; font-family:var(--mono); font-size:.72rem; letter-spacing:.08em;
  text-transform:uppercase; color:var(--steel); margin-bottom:6px;
}
input, textarea, select{
  width:100%; padding:12px 14px; border:1px solid var(--concrete-dark);
  font-family:var(--body); font-size:.96rem; background:var(--white); color:var(--charcoal);
}
input:focus, textarea:focus, select:focus{border-color:var(--navy);}
textarea{resize:vertical; min-height:120px;}
@media (max-width:720px){ .form-grid{grid-template-columns:1fr;} }

/* Footer */
.site-footer{background:var(--charcoal); color:rgba(255,255,255,.72); padding:52px 0 28px;}
.footer-grid{display:grid; grid-template-columns:1.4fr 1fr 1fr 1fr; gap:36px; margin-bottom:36px;}
.footer-grid h4{color:var(--white); font-size:.85rem; letter-spacing:.08em; margin-bottom:14px;}
.footer-grid ul{list-style:none; margin:0; padding:0;}
.footer-grid li{margin-bottom:8px;}
.footer-grid a{text-decoration:none; color:rgba(255,255,255,.72); font-size:.92rem;}
.footer-grid a:hover{color:var(--white); text-decoration:underline;}
.footer-logo-img{height:78px; width:auto; display:block; margin-bottom:14px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,.14); padding-top:20px;
  display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px;
  font-size:.8rem; font-family:var(--mono); color:rgba(255,255,255,.5);
}
@media (max-width:880px){ .footer-grid{grid-template-columns:1fr 1fr;} }

/* Page hero (interior pages) */
.page-hero{background:var(--navy); color:var(--white); padding:56px 0 64px;}
.page-hero h1{color:var(--white); margin-bottom:.3em;}
.page-hero p{color:rgba(255,255,255,.82); max-width:60ch; margin:0;}
.breadcrumb{font-family:var(--mono); font-size:.75rem; letter-spacing:.08em; color:rgba(255,255,255,.6); margin-bottom:14px; text-transform:uppercase;}
.breadcrumb a{color:rgba(255,255,255,.85); text-decoration:none;}
