/* Empire Excavation NYC — styles.css
   Clean contractor look: navy + amber/orange. Zero external dependencies. */
:root{
  --navy:#12263f;
  --navy-dark:#0b1a2e;
  --navy-soft:#1d3a5c;
  --amber:#f59e0b;
  --amber-dark:#d97706;
  --amber-soft:#fef3c7;
  --ink:#1f2937;
  --muted:#5b6b7c;
  --line:#e5eaf1;
  --bg:#ffffff;
  --bg-soft:#f4f7fb;
  --white:#ffffff;
  --radius:10px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,"Noto Sans",sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  font-family:var(--font);
  color:var(--ink);
  background:var(--bg);
  line-height:1.65;
  font-size:17px;
}
img{max-width:100%;height:auto}
a{color:var(--navy-soft);text-decoration:none}
a:hover{color:var(--amber-dark);text-decoration:underline}
p{margin:0 0 1.1em}
ul,ol{margin:0 0 1.2em 1.4em}
li{margin-bottom:.45em}
h1,h2,h3,h4{color:var(--navy);line-height:1.25;font-weight:750}
h1{font-size:clamp(1.9rem,4.5vw,2.9rem);margin-bottom:.5em}
h2{font-size:clamp(1.4rem,3vw,1.9rem);margin:1.6em 0 .6em}
h3{font-size:1.2rem;margin:1.3em 0 .5em}
.wrap{max-width:1100px;margin:0 auto;padding:0 1.25rem}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:var(--navy-dark);
  border-bottom:4px solid var(--amber);
}
.header-inner{
  display:flex;align-items:center;gap:1rem;
  padding:.65rem 1.25rem;
  max-width:1180px;margin:0 auto;
}
.brand{display:flex;align-items:center;gap:.7rem;color:var(--white)}
.brand:hover{color:var(--white);text-decoration:none}
.brand-mark{
  width:42px;height:42px;flex:0 0 42px;border-radius:8px;
  background:linear-gradient(135deg,var(--amber) 0%,var(--amber-dark) 55%,#b45309 100%);
  display:flex;align-items:center;justify-content:center;
  color:var(--navy-dark);font-weight:900;font-size:1.35rem;
}
.brand-name{font-weight:800;font-size:1.15rem;letter-spacing:.2px}
.brand-tag{display:block;font-size:.72rem;font-weight:500;color:#c7d3e3;letter-spacing:1px;text-transform:uppercase}
.main-nav{margin-left:auto;display:flex;align-items:center;gap:.25rem}
.main-nav a{color:#e8eef7;font-weight:600;font-size:.95rem;padding:.55rem .7rem;border-radius:6px}
.main-nav a:hover{background:var(--navy-soft);color:var(--white);text-decoration:none}
.header-cta{display:flex;gap:.5rem;margin-left:.5rem}
.btn{
  display:inline-block;font-weight:750;text-align:center;cursor:pointer;
  border-radius:8px;padding:.7rem 1.4rem;font-size:1rem;border:2px solid transparent;
  transition:transform .08s ease,box-shadow .08s ease;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-call{background:var(--white);color:var(--navy-dark);border-color:var(--white);font-size:.92rem;padding:.55rem 1rem}
.btn-quote{background:var(--amber);color:var(--navy-dark);font-size:.92rem;padding:.55rem 1.05rem}
.btn-quote:hover{background:var(--amber-dark);color:var(--white)}
.btn-hero{background:var(--amber);color:var(--navy-dark);font-size:1.1rem;padding:.9rem 1.8rem}
.btn-hero:hover{background:var(--amber-dark);color:var(--white)}
.btn-outline{border-color:var(--navy);color:var(--navy);background:var(--white)}
.btn-outline:hover{background:var(--navy);color:var(--white)}
.nav-toggle{display:none;background:none;border:2px solid #3b567d;border-radius:6px;color:#fff;
  font-size:1.2rem;padding:.35rem .7rem;cursor:pointer;margin-left:auto}

/* ---------- Hero ---------- */
.hero{
  background:
    linear-gradient(rgba(11,26,46,.82),rgba(11,26,46,.66)),
    linear-gradient(135deg,#12263f 0%,#1d3a5c 45%,#0b1a2e 100%);
  color:var(--white);
  padding:4.5rem 0 3.8rem;
  position:relative;overflow:hidden;
}
.hero::after{
  content:"";position:absolute;left:0;right:0;bottom:-1px;height:56px;
  background:var(--bg);
  clip-path:polygon(0 100%,100% 100%,100% 35%,0 100%);
  opacity:1;
}
.hero h1{color:var(--white);max-width:16em}
.hero .lede{color:#dbe5f3;font-size:1.18rem;max-width:42em;margin-bottom:1.4em}
.hero .trust-row{display:flex;flex-wrap:wrap;gap:.6rem;margin:1.2rem 0 1.8rem}
.badge{
  display:inline-block;background:rgba(255,255,255,.1);border:1.5px solid var(--amber);
  color:#fff;font-weight:700;font-size:.85rem;padding:.45rem .9rem;border-radius:999px;
  letter-spacing:.2px;
}
.hero-cta{display:flex;flex-wrap:wrap;gap:.8rem;align-items:center}
.hero-phone{color:#fff;font-weight:800;font-size:1.25rem}
.hero-phone:hover{color:var(--amber);text-decoration:none}

/* ---------- Sections ---------- */
.section{padding:2.8rem 0}
.section.alt{background:var(--bg-soft)}
.section h2:first-child{margin-top:0}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:2rem;align-items:start}
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:1.2rem;margin:1.5rem 0}
.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.4rem;box-shadow:0 2px 10px rgba(18,38,63,.06);
}
.card h3{margin-top:0;color:var(--navy)}
.card h3 a{color:var(--navy)}
.card h3 a:hover{color:var(--amber-dark)}
.card .price{color:var(--amber-dark);font-weight:800}

/* Call strip */
.call-strip{
  background:linear-gradient(120deg,var(--navy-dark),var(--navy-soft));
  color:#fff;padding:2.2rem 0;text-align:center;
}
.call-strip h2{color:#fff;margin:0 0 .5rem}
.call-strip p{color:#cbd7e8;margin-bottom:1.2rem}
.call-strip .btn-hero{font-size:1.15rem}

/* Breadcrumb */
.crumbs{font-size:.88rem;color:var(--muted);margin:1.1rem 0 .4rem}
.crumbs a{color:var(--navy-soft)}

/* FAQ */
details.faq{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  margin-bottom:.7rem;padding:.9rem 1.1rem;
}
details.faq summary{
  font-weight:700;color:var(--navy);cursor:pointer;font-size:1.03rem;list-style:none;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::before{content:"▸ ";color:var(--amber-dark);font-weight:900}
details.faq[open] summary::before{content:"▾ "}
details.faq p{margin:.7em 0 0}

/* Table */
table.cost{width:100%;border-collapse:collapse;margin:1.2em 0;background:#fff}
table.cost th,table.cost td{border:1px solid var(--line);padding:.7rem .9rem;text-align:left}
table.cost th{background:var(--navy);color:#fff}
table.cost tr:nth-child(even) td{background:var(--bg-soft)}

/* Form */
.quote-form{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius);
  padding:1.6rem;box-shadow:0 3px 14px rgba(18,38,63,.08);
}
.quote-form label{display:block;font-weight:700;font-size:.92rem;color:var(--navy);margin:.9rem 0 .3rem}
.quote-form input,.quote-form select,.quote-form textarea{
  width:100%;padding:.7rem .8rem;border:1.5px solid #c8d3e2;border-radius:7px;
  font:inherit;background:#fff;color:var(--ink);
}
.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{
  outline:none;border-color:var(--amber-dark);box-shadow:0 0 0 3px var(--amber-soft);
}
.quote-form textarea{min-height:110px;resize:vertical}
.form-note{font-size:.85rem;color:var(--muted);margin-top:.8rem}
.form-side .badge{background:var(--amber-soft);border-color:var(--amber);color:var(--navy);margin:0 .35rem .5rem 0}

/* Hero form layout */
.hero-grid{display:grid;grid-template-columns:1.25fr .9fr;gap:2.2rem;align-items:start}
.hero-grid .quote-form{margin-top:.4rem}
.hero-grid .quote-form h2{font-size:1.25rem;margin:0 0 .4rem;color:var(--navy)}
.hero-grid .quote-form p{font-size:.95rem;color:var(--muted)}

/* Footer */
.site-footer{background:var(--navy-dark);color:#c7d3e3;padding:2.8rem 0 1.4rem;margin-top:2rem}
.site-footer h3,.site-footer h4{color:#fff;font-size:1rem;margin:0 0 .7rem;text-transform:uppercase;letter-spacing:1px}
.footer-grid{display:grid;grid-template-columns:1.2fr 1fr 1fr 1fr;gap:1.8rem;margin-bottom:1.8rem}
.footer-grid ul{list-style:none;margin:0;padding:0}
.footer-grid li{margin-bottom:.4rem}
.footer-grid a{color:#c7d3e3;font-size:.95rem}
.footer-grid a:hover{color:var(--amber)}
.footer-nap{font-size:.95rem}
.footer-nap strong{color:#fff}
.footer-nap a{color:#fff;font-weight:700}
.footer-nap a:hover{color:var(--amber)}
.footer-bottom{border-top:1px solid #243b5c;padding-top:1.2rem;font-size:.85rem;color:#8fa0b8;
  display:flex;flex-wrap:wrap;gap:.6rem;justify-content:space-between}

/* Misc */
.kicker{display:inline-block;color:var(--amber-dark);font-weight:800;text-transform:uppercase;
  letter-spacing:1.5px;font-size:.85rem;margin-bottom:.4rem}
.lede{font-size:1.12rem;color:var(--muted)}
.checklist{list-style:none;margin-left:0;padding:0}
.checklist li{padding-left:1.7rem;position:relative}
.checklist li::before{content:"✔";color:var(--amber-dark);font-weight:900;position:absolute;left:0}
.toc{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius);padding:1.1rem 1.4rem;margin:1.4em 0}
.toc strong{display:block;margin-bottom:.4rem;color:var(--navy)}
.toc ul{margin-bottom:0}
.note{background:var(--amber-soft);border-left:5px solid var(--amber);padding:1rem 1.2rem;
  border-radius:0 var(--radius) var(--radius) 0;margin:1.4em 0}
.note strong{color:var(--navy)}
article.post h1{margin-top:.3rem}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .hero-grid,.two-col{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{font-size:16px}
  .main-nav{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:var(--navy-dark);flex-direction:column;align-items:stretch;padding:.6rem 1rem 1rem;
    border-bottom:4px solid var(--amber);
  }
  .main-nav.open{display:flex}
  .main-nav a{padding:.75rem .5rem;border-top:1px solid #243b5c}
  .nav-toggle{display:block}
  .header-cta .btn-call span.ph{display:none}
  .header-cta{margin-left:0}
  .hero{padding:3rem 0 3rem}
  .section{padding:2rem 0}
  .footer-grid{grid-template-columns:1fr}
  table.cost{display:block;overflow-x:auto}
}
