/* ============================================================
   Pacific Roofing Company Seattle — Design System
   Palette: Ink #1C2321, Fog #EDEFEC, Cedar #A8562E,
            Evergreen #2F4A3D, Mist #B9C4C0
   Display: 'Zilla Slab' (architectural, slab = built from timber)
   Body:    'Source Sans 3'
   Utility: 'IBM Plex Mono' (spec-sheet / measurement feel)
   Signature: overlapping "shingle course" dividers + course-numbered process
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Zilla+Slab:wght@400;500;600;700&family=Source+Sans+3:wght@400;500;600;700&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root{
  --ink:#1C2321;
  --ink-soft:#2A3330;
  --fog:#EDEFEC;
  --fog-dim:#E2E5DF;
  --cedar:#A8562E;
  --cedar-dark:#8A4522;
  --evergreen:#2F4A3D;
  --evergreen-light:#3E5F4F;
  --mist:#B9C4C0;
  --mist-line:#CFD6D1;
  --white:#FBFCFA;
  --text:#232B28;
  --text-soft:#54615C;
  --radius:2px;
  --maxw:1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Source Sans 3',sans-serif;
  color:var(--text);
  background:var(--fog);
  line-height:1.65;
  font-size:17px;
}
h1,h2,h3,h4{
  font-family:'Zilla Slab',serif;
  color:var(--ink);
  line-height:1.15;
  margin:0 0 .5em;
  font-weight:600;
}
h1{font-size:clamp(2.1rem,4vw,3.4rem);font-weight:700;}
h2{font-size:clamp(1.5rem,2.6vw,2.2rem);}
h3{font-size:1.3rem;}
p{margin:0 0 1.1em;}
a{color:var(--cedar);text-decoration:none;}
a:hover{text-decoration:underline;}
a:focus-visible,button:focus-visible{outline:3px solid var(--cedar);outline-offset:2px;}
ul,ol{padding-left:1.3em;}
img{max-width:100%;display:block;}
.mono{font-family:'IBM Plex Mono',monospace;letter-spacing:.02em;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
.eyebrow{
  font-family:'IBM Plex Mono',monospace;
  text-transform:uppercase;
  font-size:.78rem;
  letter-spacing:.14em;
  color:var(--cedar);
  font-weight:600;
  margin-bottom:.6em;
  display:block;
}

/* ---------- Shingle course signature divider ---------- */
.course-divider{
  height:14px;
  width:100%;
  background:
    repeating-linear-gradient(90deg,
      var(--evergreen) 0 46px,
      var(--evergreen-light) 46px 92px);
  clip-path:polygon(0 0,100% 0,100% 40%,97% 100%,94% 40%,91% 100%,88% 40%,85% 100%,82% 40%,79% 100%,76% 40%,73% 100%,70% 40%,67% 100%,64% 40%,61% 100%,58% 40%,55% 100%,52% 40%,49% 100%,46% 40%,43% 100%,40% 40%,37% 100%,34% 40%,31% 100%,28% 40%,25% 100%,22% 40%,19% 100%,16% 40%,13% 100%,10% 40%,7% 100%,4% 40%,1% 100%,0 40%);
  opacity:.9;
}

/* ---------- Header / Nav ---------- */
header.site{
  background:var(--ink);
  color:var(--fog);
  position:sticky;top:0;z-index:50;
  border-bottom:3px solid var(--cedar);
  box-shadow:0 2px 10px rgba(0,0,0,.18);
}
.nav-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 24px;max-width:var(--maxw);margin:0 auto;gap:16px;
}
.brand{
  display:flex;align-items:center;gap:12px;
}
.brand-logo{
  height:40px;width:auto;display:block;
  background:var(--fog);border-radius:6px;padding:4px 8px;
}
.brand-text{
  font-family:'Zilla Slab',serif;font-weight:700;color:var(--fog);
  font-size:1.15rem;display:flex;flex-direction:column;line-height:1.1;
}
.brand-text span{
  font-family:'IBM Plex Mono',monospace;font-size:.68rem;color:var(--mist);
  font-weight:500;letter-spacing:.08em;text-transform:uppercase;margin-top:3px;
}
nav.links{display:flex;gap:22px;flex-wrap:wrap;font-size:.95rem;}
nav.links a{color:var(--fog);opacity:.88;position:relative;padding-bottom:2px;}
nav.links a::after{
  content:"";position:absolute;left:0;right:100%;bottom:-2px;height:2px;
  background:var(--cedar);transition:right .2s ease;
}
nav.links a:hover{opacity:1;text-decoration:none;}
nav.links a:hover::after{right:0;}
.phone-btn{
  background:var(--cedar);color:var(--white);padding:10px 18px;
  border-radius:var(--radius);font-weight:600;white-space:nowrap;
  font-family:'IBM Plex Mono',monospace;font-size:.92rem;
}
.phone-btn:hover{background:var(--cedar-dark);text-decoration:none;color:var(--white);}
.mobile-toggle{display:none;background:none;border:1px solid var(--mist);color:var(--fog);padding:8px 12px;border-radius:var(--radius);}

@media (max-width:920px){
  nav.links{
    display:none;position:absolute;left:0;right:0;top:100%;
    background:var(--ink);flex-direction:column;padding:16px 24px;gap:14px;
    border-bottom:3px solid var(--cedar);
  }
  nav.links.open{display:flex;box-shadow:0 12px 20px rgba(0,0,0,.25);}
  .mobile-toggle{display:block;}
}

/* ---------- Hero ---------- */
.hero{
  background:
    linear-gradient(180deg, rgba(20,26,24,.72) 0%, rgba(20,26,24,.85) 55%, var(--ink) 100%),
    url('/images/hero-roof.webp');
  background-size:cover;
  background-position:center 65%;
  background-repeat:no-repeat;
  color:var(--fog);
  padding:44px 0 0;
  position:relative;
  overflow:hidden;
}
.hero::before{
  content:"";position:absolute;inset:0;pointer-events:none;opacity:.05;
  background:repeating-linear-gradient(180deg, var(--white) 0 2px, transparent 2px 34px);
}
.hero-inner{
  max-width:var(--maxw);margin:0 auto;padding:0 24px 64px;
  display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;
}
@media (max-width:860px){.hero-inner{grid-template-columns:1fr;padding-bottom:48px;}}
.hero h1{color:var(--white);text-shadow:0 2px 18px rgba(0,0,0,.5);}
.hero .lede{color:var(--mist);max-width:52ch;font-size:1.15rem;text-shadow:0 1px 8px rgba(0,0,0,.4);}
.trust-row{display:flex;gap:26px;flex-wrap:wrap;margin-top:26px;}
.trust-item{font-family:'IBM Plex Mono',monospace;font-size:.85rem;color:var(--mist);}
.trust-item strong{display:block;color:var(--white);font-size:1.5rem;font-family:'Zilla Slab',serif;}
.skyline{
  height:8px;
  width:100%;
  background:var(--cedar);
  opacity:.9;
}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:30px;}
.btn{
  display:inline-block;padding:13px 26px;border-radius:var(--radius);
  font-weight:600;font-size:1rem;border:2px solid transparent;
  transition:transform .12s ease, box-shadow .12s ease, background .12s ease;
}
.btn-primary{background:var(--cedar);color:var(--white);box-shadow:0 2px 8px rgba(168,86,46,.28);}
.btn-primary:hover{background:var(--cedar-dark);text-decoration:none;box-shadow:0 4px 14px rgba(168,86,46,.36);transform:translateY(-1px);}
.btn-primary:active{transform:translateY(0);}
.btn-ghost{border-color:var(--mist);color:var(--fog);}
.btn-ghost:hover{border-color:var(--white);text-decoration:none;background:rgba(255,255,255,.06);}
.btn-ghost-light{border-color:var(--mist-line);color:var(--ink);}
.btn-ghost-light:hover{border-color:var(--cedar);color:var(--cedar);text-decoration:none;background:var(--fog);}

/* ---------- Sections ---------- */
section{padding:40px 0;}
.section-tight{padding:26px 0;}
.bg-white{background:var(--white);}
.bg-evergreen{background:var(--evergreen);color:var(--fog);}
.bg-evergreen h2{color:var(--white);}
.bg-ink{background:var(--ink);color:var(--fog);}
.bg-ink h2{color:var(--white);}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;align-items:stretch;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;align-items:stretch;}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:22px;align-items:start;}
@media (max-width:860px){.grid-3,.grid-4,.grid-2{grid-template-columns:1fr;}}

.card{
  background:var(--white);border:1px solid var(--mist-line);
  border-top:4px solid var(--evergreen);
  padding:26px 24px;border-radius:var(--radius);
  box-shadow:0 1px 2px rgba(28,35,33,.04);
  transition:box-shadow .18s ease, transform .18s ease;
  height:100%;
}
.card:hover{box-shadow:0 8px 20px rgba(28,35,33,.10);transform:translateY(-2px);}
.card-icon{
  width:40px;height:40px;color:var(--cedar);margin-bottom:14px;
}
.card-icon svg{width:100%;height:100%;}
.card h3{margin-bottom:.4em;}
.card p{color:var(--text-soft);margin-bottom:0;font-size:.98rem;}

/* Course-numbered process (literal shingle courses, not generic 01/02/03) */
.course-steps{list-style:none;padding:0;margin:0;counter-reset:course;}
.course-steps li{
  counter-increment:course;position:relative;padding:18px 0 18px 84px;
  border-bottom:1px solid var(--mist-line);
}
.course-steps li:last-child{border-bottom:none;}
.course-steps li::before{
  content:"Course " counter(course);
  position:absolute;left:0;top:18px;
  font-family:'IBM Plex Mono',monospace;font-size:.78rem;font-weight:600;
  color:var(--white);background:var(--evergreen);padding:6px 10px;
  border-radius:var(--radius);white-space:nowrap;
}
.course-steps h3{margin-bottom:.25em;font-size:1.1rem;}
.course-steps p{color:var(--text-soft);margin-bottom:0;}

/* Neighborhood grid on homepage */
.hood-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(120px,1fr));
  gap:6px;
}
.hood-grid a{
  display:flex;align-items:center;justify-content:center;text-align:center;min-height:30px;
  background:var(--white);border:1px solid var(--mist-line);
  padding:6px 8px;font-size:.76rem;line-height:1.2;color:var(--text);border-radius:var(--radius);
}
.hood-grid a:hover{border-color:var(--cedar);color:var(--cedar);text-decoration:none;background:var(--fog);}
.region-label{
  font-family:'IBM Plex Mono',monospace;font-size:.8rem;text-transform:uppercase;
  letter-spacing:.1em;color:var(--evergreen);margin:20px 0 10px;font-weight:600;
}

/* FAQ */
details.faq{
  background:var(--white);border:1px solid var(--mist-line);
  border-radius:var(--radius);margin-bottom:10px;padding:4px 20px;
}
details.faq summary{
  cursor:pointer;font-weight:600;padding:14px 0;color:var(--ink);
  font-family:'Zilla Slab',serif;font-size:1.05rem;
  list-style:none;display:flex;justify-content:space-between;gap:12px;
}
details.faq summary::-webkit-details-marker{display:none;}
details.faq summary::after{content:"+";color:var(--cedar);font-size:1.4rem;line-height:1;}
details.faq[open] summary::after{content:"–";}
details.faq p{padding-bottom:16px;color:var(--text-soft);}

/* Testimonial */
.testi{
  background:var(--white);border-left:4px solid var(--cedar);
  padding:22px 24px;border-radius:var(--radius);
}
.testi .stars{color:var(--cedar);letter-spacing:2px;font-size:.95rem;}
.testi cite{display:block;margin-top:10px;font-style:normal;font-weight:600;font-size:.9rem;color:var(--text-soft);}

/* Breadcrumb */
.crumb{font-family:'IBM Plex Mono',monospace;font-size:.82rem;color:var(--text-soft);padding:16px 0;}
.crumb a{color:var(--evergreen);}

/* Footer */
footer.site{background:var(--ink);color:var(--mist);padding:48px 0 24px;font-size:.92rem;}
footer.site h4{color:var(--fog);font-size:1rem;}
footer.site a{color:var(--mist);}
footer.site a:hover{color:var(--white);}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:32px;}
@media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr;}}
.foot-bottom{
  border-top:1px solid #33403B;margin-top:36px;padding-top:20px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;
  font-size:.82rem;color:var(--text-soft);
}
.foot-hoods{columns:2;font-size:.85rem;}
@media (max-width:600px){.foot-hoods{columns:1;}}

/* Sticky mobile call button — floating circle, bottom-right, mobile only, never on desktop */
.call-fab{
  display:none;
  position:fixed;bottom:20px;right:20px;z-index:70;
  width:58px;height:58px;border-radius:50%;
  background:var(--cedar);color:var(--white);
  align-items:center;justify-content:center;
  box-shadow:0 6px 18px rgba(0,0,0,.28), 0 2px 6px rgba(0,0,0,.18);
  border:2px solid rgba(255,255,255,.25);
  animation:fab-pulse 2.6s ease-in-out infinite;
}
.call-fab:hover{background:var(--cedar-dark);text-decoration:none;}
@keyframes fab-pulse{
  0%,100%{box-shadow:0 6px 18px rgba(0,0,0,.28),0 0 0 0 rgba(168,86,46,.35);}
  50%{box-shadow:0 6px 18px rgba(0,0,0,.28),0 0 0 10px rgba(168,86,46,0);}
}
@media (prefers-reduced-motion: reduce){.call-fab{animation:none;}}
@media (max-width:700px){
  .call-fab{display:flex;}
  body{padding-bottom:8px;}
}


/* Form fields */
.field-input{
  width:100%;padding:12px 13px;border:1px solid var(--mist-line);
  border-radius:var(--radius);font-family:inherit;font-size:.98rem;
  background:var(--white);color:var(--text);transition:border-color .15s ease, box-shadow .15s ease;
}
.field-input:focus{
  outline:none;border-color:var(--cedar);box-shadow:0 0 0 3px rgba(168,86,46,.15);
}
.field-label{font-size:.85rem;font-weight:600;color:var(--ink);margin-bottom:2px;display:block;}

/* Scroll reveal (paired with IntersectionObserver in main.js) */
.reveal{opacity:0;transform:translateY(16px);transition:opacity .5s ease, transform .5s ease;}
.reveal.in-view{opacity:1;transform:translateY(0);}
.hero.reveal{opacity:1;transform:none;} /* never hide the first thing users see */

/* Work / gallery photo grid */
.work-grid{
  display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));
  gap:16px;
}
.work-item{
  position:relative;border-radius:var(--radius);overflow:hidden;
  border:1px solid var(--mist-line);background:var(--ink);
  aspect-ratio:4/3;display:block;
}
.work-item img{
  width:100%;height:100%;object-fit:cover;display:block;
  transition:transform .35s ease;
}
.work-item:hover img{transform:scale(1.06);}
.work-caption{
  position:absolute;left:0;right:0;bottom:0;
  background:linear-gradient(180deg,transparent,rgba(0,0,0,.78));
  color:var(--white);padding:26px 14px 12px;
  font-family:'IBM Plex Mono',monospace;font-size:.78rem;letter-spacing:.02em;
}
.work-grid.work-grid-tall .work-item{aspect-ratio:3/4;}

/* Utility */
.small{font-size:.88rem;color:var(--text-soft);}
.center{text-align:center;}
.mt-0{margin-top:0;}
.badge-row{display:flex;gap:14px;flex-wrap:wrap;margin-top:18px;}
.badge{
  border:1px solid var(--mist-line);background:var(--white);padding:8px 14px;
  font-family:'IBM Plex Mono',monospace;font-size:.78rem;border-radius:var(--radius);color:var(--evergreen);
}