/* =========================================================================
   O'Fallon Porta Potty Rentals — Design System
   Signature: jobsite hazard-stripe divider + stenciled signage typography
   ========================================================================= */

:root{
  /* --- Color tokens --- */
  --steel-900:#101820;
  --steel-800:#152230;
  --steel-700:#1D2E3F;
  --steel-600:#2A4258;
  --safety-yellow:#FFC72C;
  --safety-yellow-dark:#E6AC00;
  --traffic-orange:#E8590C;
  --traffic-orange-dark:#C4460A;
  --concrete-50:#F5F3EE;
  --concrete-100:#EDEAE2;
  --concrete-300:#C9C4B8;
  --concrete-600:#6B6558;
  --ink:#171B1F;
  --white:#FFFFFF;
  --success:#1E7A44;
  --line:#E1DDD2;

  /* --- Type --- */
  --font-display:'Barlow Condensed', 'Arial Narrow', sans-serif;
  --font-body:'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono:'Roboto Mono', ui-monospace, monospace;

  /* --- Layout --- */
  --max-w:1240px;
  --radius-sm:4px;
  --radius-md:8px;
  --shadow-sm:0 1px 3px rgba(16,24,32,.08), 0 1px 2px rgba(16,24,32,.06);
  --shadow-md:0 8px 24px rgba(16,24,32,.12);
  --shadow-lg:0 20px 48px rgba(16,24,32,.20);
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:hidden;}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:.01ms !important;animation-iteration-count:1 !important;transition-duration:.01ms !important;scroll-behavior:auto !important;}
}
body{
  margin:0;
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.6;
  font-size:16px;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
ul,ol{padding-left:1.25em;}
h1,h2,h3,h4{font-family:var(--font-display);font-weight:700;line-height:1.05;margin:0 0 .5em;letter-spacing:.01em;}
h1{font-size:clamp(2.4rem,6vw,4rem);text-transform:uppercase;letter-spacing:.01em;}
h2{font-size:clamp(1.8rem,4vw,2.6rem);text-transform:uppercase;}
h3{font-size:clamp(1.25rem,2.6vw,1.6rem);text-transform:uppercase;}
h4{font-size:1.05rem;text-transform:uppercase;letter-spacing:.04em;}
p{margin:0 0 1em;}
.container{max-width:var(--max-w);margin:0 auto;padding:0 20px;}
section{padding:64px 0;}
@media(min-width:900px){section{padding:96px 0;}}

:focus-visible{outline:3px solid var(--traffic-orange);outline-offset:2px;}

.eyebrow{
  font-family:var(--font-mono);
  font-size:.78rem;
  letter-spacing:.14em;
  text-transform:uppercase;
  color:var(--traffic-orange-dark);
  display:inline-flex;
  align-items:center;
  gap:.5em;
  margin-bottom:.75em;
  font-weight:600;
}
.eyebrow::before{content:"";width:22px;height:2px;background:var(--traffic-orange);display:inline-block;}

/* ---------- Hazard stripe signature element ---------- */
.hazard-stripe{
  height:14px;
  width:100%;
  background-image:repeating-linear-gradient(135deg, var(--steel-900) 0 18px, var(--safety-yellow) 18px 36px);
  background-size:51px 51px;
}
.hazard-stripe.thin{height:8px;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:.5em;
  font-family:var(--font-display);
  text-transform:uppercase;
  letter-spacing:.04em;
  font-size:1.02rem;
  font-weight:700;
  padding:.85em 1.6em;
  border-radius:var(--radius-sm);
  border:2px solid transparent;
  cursor:pointer;
  transition:transform .15s ease, box-shadow .15s ease, background-color .15s ease, color .15s ease;
  white-space:normal;
  max-width:100%;
  text-align:center;
}
@media(min-width:640px){.btn{white-space:nowrap;}}
.btn:active{transform:translateY(1px);}
.btn-primary{background:var(--traffic-orange);color:var(--white);box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--traffic-orange-dark);box-shadow:var(--shadow-md);}
.btn-secondary{background:var(--safety-yellow);color:var(--steel-900);}
.btn-secondary:hover{background:var(--safety-yellow-dark);}
.btn-outline{background:transparent;border-color:currentColor;color:var(--white);}
.btn-outline:hover{background:rgba(255,255,255,.12);}
.btn-outline.dark{color:var(--steel-900);}
.btn-outline.dark:hover{background:rgba(16,24,32,.06);}
.btn-block{width:100%;}
.btn svg{width:1.1em;height:1.1em;flex:none;}

/* ---------- Sticky CTA bar (mobile) ---------- */
.mobile-cta-bar{
  position:fixed;left:0;right:0;bottom:0;z-index:60;
  display:flex;gap:8px;padding:10px 12px;
  background:var(--steel-900);
  box-shadow:0 -6px 20px rgba(0,0,0,.25);
  padding-bottom:calc(10px + env(safe-area-inset-bottom));
}
.mobile-cta-bar .btn{flex:1;font-size:.92rem;padding:.8em .6em;}
@media(min-width:900px){.mobile-cta-bar{display:none;}}
body{padding-bottom:64px;}
@media(min-width:900px){body{padding-bottom:0;}}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:50;
  background:var(--steel-900);
  border-bottom:3px solid var(--safety-yellow);
}
.header-inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:12px 20px;max-width:var(--max-w);margin:0 auto;gap:16px;
}
.brand{display:flex;align-items:center;gap:10px;color:var(--white);}
.brand-mark{
  width:42px;height:42px;flex:none;border-radius:6px;
  background:var(--safety-yellow);
  display:flex;align-items:center;justify-content:center;
}
.brand-mark svg{width:26px;height:26px;}
.brand-text{font-family:var(--font-display);line-height:1;}
.brand-text .line1{display:block;font-size:1.25rem;font-weight:700;text-transform:uppercase;letter-spacing:.02em;}
.brand-text .line2{display:block;font-size:.66rem;font-family:var(--font-mono);letter-spacing:.16em;color:var(--safety-yellow);text-transform:uppercase;margin-top:2px;}

nav.main-nav{display:none;}
@media(min-width:1000px){
  nav.main-nav{
    display:flex;align-items:center;gap:2px;
    font-family:var(--font-display);text-transform:uppercase;font-size:.95rem;letter-spacing:.03em;
  }
  nav.main-nav > ul{display:flex;list-style:none;margin:0;padding:0;gap:2px;align-items:stretch;}
  nav.main-nav > ul > li{position:relative;display:flex;align-items:center;}
  nav.main-nav a.top-link{
    color:var(--concrete-100);padding:10px 14px;border-radius:4px;display:flex;align-items:center;gap:6px;
    transition:background .15s ease, color .15s ease;
  }
  nav.main-nav a.top-link:hover, nav.main-nav a.top-link:focus-visible, nav.main-nav li.has-dropdown:hover a.top-link{
    background:rgba(255,199,44,.12); color:var(--safety-yellow);
  }
  nav.main-nav .caret{width:9px;height:9px;transition:transform .15s ease;}
  li.has-dropdown:hover .caret, li.has-dropdown.open .caret{transform:rotate(180deg);}
  .dropdown{
    position:absolute;top:100%;left:0;min-width:300px;
    background:var(--white);border-radius:0 0 8px 8px;box-shadow:var(--shadow-lg);
    opacity:0;visibility:hidden;transform:translateY(6px);
    transition:opacity .15s ease, transform .15s ease, visibility .15s ease;
    padding:10px;border-top:3px solid var(--safety-yellow);
  }
  li.has-dropdown:hover .dropdown, li.has-dropdown.open .dropdown{
    opacity:1;visibility:visible;transform:translateY(0);
  }
  .dropdown a{
    display:flex;flex-direction:column;padding:10px 12px;border-radius:6px;color:var(--ink);
  }
  .dropdown a:hover{background:var(--concrete-50);}
  .dropdown a .svc-name{font-family:var(--font-body);font-weight:600;font-size:.92rem;text-transform:none;letter-spacing:0;}
  .dropdown a .svc-sub{font-size:.76rem;color:var(--concrete-600);text-transform:none;letter-spacing:0;font-family:var(--font-body);}
  .dropdown-footer{border-top:1px solid var(--line);margin-top:6px;padding-top:8px;padding:8px 12px 4px;}
  .dropdown-footer a{color:var(--traffic-orange-dark);font-family:var(--font-display);font-size:.85rem;text-transform:uppercase;}
}

.header-cta{display:none;align-items:center;gap:10px;}
@media(min-width:1000px){.header-cta{display:flex;}}
.header-phone{color:var(--white);font-family:var(--font-mono);font-size:.95rem;display:flex;align-items:center;gap:6px;}
.header-phone svg{width:16px;height:16px;color:var(--safety-yellow);}

.nav-toggle{
  display:flex;align-items:center;justify-content:center;
  width:44px;height:44px;background:transparent;border:2px solid var(--safety-yellow);
  border-radius:6px;color:var(--white);cursor:pointer;
}
.nav-toggle svg{width:22px;height:22px;}
@media(min-width:1000px){.nav-toggle{display:none;}}

/* ---------- Mobile nav (tap accordion) ---------- */
.mobile-nav{
  display:none;background:var(--steel-800);border-top:1px solid var(--steel-600);
}
.mobile-nav.open{display:block;}
@media(min-width:1000px){.mobile-nav{display:none !important;}}
.mobile-nav ul{list-style:none;margin:0;padding:8px 12px 16px;}
.mobile-nav > ul > li{border-bottom:1px solid rgba(255,255,255,.08);}
.mobile-nav a.m-link{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 8px;color:var(--white);font-family:var(--font-display);
  text-transform:uppercase;letter-spacing:.03em;font-size:1.05rem;
}
.mobile-nav button.m-toggle{
  width:100%;display:flex;align-items:center;justify-content:space-between;
  background:none;border:none;padding:14px 8px;color:var(--white);
  font-family:var(--font-display);text-transform:uppercase;letter-spacing:.03em;font-size:1.05rem;cursor:pointer;
}
.mobile-nav button.m-toggle svg{width:16px;height:16px;color:var(--safety-yellow);transition:transform .2s ease;}
.mobile-nav button.m-toggle[aria-expanded="true"] svg{transform:rotate(180deg);}
.mobile-submenu{list-style:none;margin:0 0 8px;padding:0 0 0 10px;max-height:0;overflow:hidden;transition:max-height .25s ease;}
.mobile-submenu.open{max-height:900px;}
.mobile-submenu a{
  display:block;padding:10px 10px;color:var(--concrete-100);font-family:var(--font-body);
  text-transform:none;letter-spacing:0;font-size:.95rem;border-left:2px solid var(--steel-600);
}
.mobile-nav-cta{padding:12px 12px 4px;display:flex;flex-direction:column;gap:10px;}

/* ---------- Hero ---------- */
.hero{
  position:relative;color:var(--white);
  background:linear-gradient(180deg, var(--steel-900) 0%, var(--steel-800) 100%);
  overflow:hidden;
}
.hero-inner{
  max-width:var(--max-w);margin:0 auto;padding:52px 20px 56px;
  display:grid;gap:36px;
}
@media(min-width:900px){
  .hero-inner{grid-template-columns:1.1fr .9fr;align-items:center;padding:72px 20px 80px;}
}
.hero .kicker{
  font-family:var(--font-mono);color:var(--safety-yellow);letter-spacing:.14em;
  text-transform:uppercase;font-size:.82rem;font-weight:700;margin-bottom:14px;display:block;
}
.hero h1{margin-bottom:.4em;}
.hero h1 .accent{color:var(--safety-yellow);}
.hero p.lead{font-size:1.15rem;color:var(--concrete-100);max-width:52ch;margin-bottom:1.6em;}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin-bottom:26px;}
.hero-trust{display:flex;flex-wrap:wrap;gap:18px;font-family:var(--font-mono);font-size:.82rem;color:var(--concrete-300);}
.hero-trust li{display:flex;align-items:center;gap:8px;list-style:none;min-width:0;}
.hero-trust li span, .hero-trust li{word-break:break-word;}
.hero-trust svg{width:16px;height:16px;color:var(--safety-yellow);flex:none;}
.hero-trust ul{display:flex;flex-wrap:wrap;gap:18px;padding:0;margin:0;}

.hero-media{
  position:relative;border-radius:var(--radius-md);overflow:hidden;box-shadow:var(--shadow-lg);
  aspect-ratio:4/3;background:var(--steel-700);
}
.hero-media img{width:100%;height:100%;object-fit:cover;}
.hero-media .tag{
  position:absolute;left:14px;bottom:14px;background:var(--safety-yellow);color:var(--steel-900);
  font-family:var(--font-mono);font-size:.72rem;padding:6px 10px;border-radius:4px;text-transform:uppercase;letter-spacing:.06em;font-weight:700;
}

/* ---------- Image w/ graceful fallback ---------- */
.ph-img{position:relative;background:var(--concrete-100);overflow:hidden;}
.ph-img img{width:100%;height:100%;object-fit:cover;}
.ph-img.ratio-16-9{aspect-ratio:16/9;}
.ph-img.ratio-4-3{aspect-ratio:4/3;}
.ph-img.ratio-1-1{aspect-ratio:1/1;}

/* ---------- Section headers ---------- */
.section-head{max-width:66ch;margin-bottom:40px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.section-head p{color:var(--concrete-600);font-size:1.05rem;}

/* ---------- Cards / Grids ---------- */
.grid{display:grid;gap:22px;}
.grid-2{grid-template-columns:1fr;}
.grid-3{grid-template-columns:1fr;}
.grid-4{grid-template-columns:1fr;}
@media(min-width:640px){.grid-2{grid-template-columns:1fr 1fr;} .grid-4{grid-template-columns:1fr 1fr;}}
@media(min-width:900px){.grid-3{grid-template-columns:repeat(3,1fr);} .grid-4{grid-template-columns:repeat(4,1fr);}}

.card{
  background:var(--white);border:1px solid var(--line);border-radius:var(--radius-md);
  overflow:hidden;transition:box-shadow .2s ease, transform .2s ease;
}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-3px);}
.card .card-body{padding:22px;}
.card h3{font-size:1.15rem;margin-bottom:.4em;}
.card p{color:var(--concrete-600);font-size:.95rem;margin-bottom:.8em;}
.card .card-link{
  display:inline-flex;align-items:center;gap:6px;color:var(--traffic-orange-dark);
  font-family:var(--font-display);text-transform:uppercase;font-size:.85rem;letter-spacing:.03em;font-weight:700;
}
.card .card-link svg{width:14px;height:14px;}

.icon-badge{
  width:48px;height:48px;border-radius:8px;background:var(--steel-900);
  display:flex;align-items:center;justify-content:center;margin-bottom:14px;flex:none;
}
.icon-badge svg{width:24px;height:24px;color:var(--safety-yellow);}

/* ---------- Service hub tiles (services.html) ---------- */
.service-tile{
  display:flex;flex-direction:column;height:100%;
}
.service-tile .ph-img{border-radius:var(--radius-md) var(--radius-md) 0 0;}

/* ---------- Feature list ---------- */
.check-list{list-style:none;margin:0;padding:0;display:grid;gap:12px;}
.check-list li{display:flex;gap:10px;align-items:flex-start;}
.check-list svg{width:20px;height:20px;color:var(--success);flex:none;margin-top:2px;}

/* ---------- Stats strip ---------- */
.stats-strip{background:var(--steel-900);color:var(--white);}
.stats-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px;text-align:center;}
@media(min-width:700px){.stats-grid{grid-template-columns:repeat(4,1fr);}}
.stats-grid .stat-num{font-family:var(--font-display);font-size:2.4rem;color:var(--safety-yellow);}
.stats-grid .stat-label{font-family:var(--font-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.08em;color:var(--concrete-300);}

/* ---------- Process steps ---------- */
.steps{counter-reset:step;display:grid;gap:20px;}
@media(min-width:800px){.steps{grid-template-columns:repeat(4,1fr);}}
.step{position:relative;padding-top:8px;}
.step .step-num{
  font-family:var(--font-mono);font-size:.85rem;color:var(--traffic-orange-dark);font-weight:700;
  display:block;margin-bottom:10px;letter-spacing:.05em;
}
.step h4{margin-bottom:.4em;}
.step p{color:var(--concrete-600);font-size:.92rem;}

/* ---------- CTA band ---------- */
.cta-band{
  background:var(--traffic-orange);color:var(--white);position:relative;
}
.cta-band .container{
  display:flex;flex-direction:column;gap:20px;align-items:flex-start;justify-content:space-between;padding-top:56px;padding-bottom:56px;
}
@media(min-width:800px){.cta-band .container{flex-direction:row;align-items:center;}}
.cta-band h2{margin-bottom:.2em;}
.cta-band p{color:rgba(255,255,255,.9);margin-bottom:0;}
.cta-band .cta-actions{display:flex;flex-wrap:wrap;gap:12px;flex:none;}

/* ---------- FAQ (accordion, native details) ---------- */
.faq-list{border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-item summary{
  list-style:none;cursor:pointer;padding:18px 4px;display:flex;align-items:center;justify-content:space-between;gap:16px;
  font-family:var(--font-display);text-transform:uppercase;letter-spacing:.02em;font-size:1.05rem;
}
.faq-item summary::-webkit-details-marker{display:none;}
.faq-item summary .plus{
  flex:none;width:26px;height:26px;border-radius:50%;background:var(--concrete-100);
  display:flex;align-items:center;justify-content:center;position:relative;
}
.faq-item summary .plus::before,.faq-item summary .plus::after{
  content:"";position:absolute;background:var(--steel-900);
}
.faq-item summary .plus::before{width:12px;height:2px;}
.faq-item summary .plus::after{width:2px;height:12px;transition:transform .2s ease;}
.faq-item[open] summary .plus::after{transform:rotate(90deg);opacity:0;}
.faq-item .faq-answer{padding:0 4px 20px;color:var(--concrete-600);max-width:70ch;}

/* ---------- Breadcrumbs ---------- */
.breadcrumbs{
  font-family:var(--font-mono);font-size:.78rem;color:var(--concrete-600);
  padding:14px 0;letter-spacing:.02em;
}
.breadcrumbs a{color:var(--concrete-600);}
.breadcrumbs a:hover{color:var(--traffic-orange-dark);}
.breadcrumbs .sep{margin:0 6px;color:var(--concrete-300);}
.breadcrumbs .current{color:var(--ink);}

/* ---------- Related services / internal link cards ---------- */
.related-strip{background:var(--concrete-50);}

/* ---------- Table (specs) ---------- */
.spec-table{width:100%;border-collapse:collapse;font-size:.95rem;}
.spec-table th,.spec-table td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line);}
.spec-table th{font-family:var(--font-display);text-transform:uppercase;letter-spacing:.03em;font-size:.85rem;color:var(--concrete-600);width:38%;}

/* ---------- Emergency page urgency styling ---------- */
.emergency-hero{background:linear-gradient(180deg,var(--steel-900),#241108 120%);}
.pulse-dot{
  width:10px;height:10px;border-radius:50%;background:var(--traffic-orange);display:inline-block;
  box-shadow:0 0 0 0 rgba(232,89,12,.7);animation:pulse 1.8s infinite;
}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(232,89,12,.6);}
  70%{box-shadow:0 0 0 10px rgba(232,89,12,0);}
  100%{box-shadow:0 0 0 0 rgba(232,89,12,0);}
}
.live-badge{
  display:inline-flex;align-items:center;gap:8px;background:rgba(232,89,12,.15);
  border:1px solid var(--traffic-orange);color:var(--safety-yellow);
  font-family:var(--font-mono);font-size:.8rem;padding:8px 14px;border-radius:99px;text-transform:uppercase;letter-spacing:.08em;
}

/* ---------- Contact form ---------- */
.form-grid{display:grid;gap:16px;}
@media(min-width:700px){.form-grid.cols-2{grid-template-columns:1fr 1fr;}}
.field label{
  display:block;font-family:var(--font-mono);font-size:.78rem;text-transform:uppercase;letter-spacing:.06em;
  margin-bottom:6px;color:var(--concrete-600);
}
.field input, .field select, .field textarea{
  width:100%;padding:.85em 1em;border:1.5px solid var(--line);border-radius:6px;font-family:var(--font-body);
  font-size:1rem;background:var(--white);color:var(--ink);
}
.field input:focus,.field select:focus,.field textarea:focus{
  outline:none;border-color:var(--traffic-orange);box-shadow:0 0 0 3px rgba(232,89,12,.15);
}
.field textarea{resize:vertical;min-height:120px;}
.field.full{grid-column:1/-1;}

/* ---------- Map embed frame ---------- */
.map-frame{border:0;width:100%;height:100%;min-height:320px;border-radius:var(--radius-md);}

/* ---------- Footer ---------- */
.site-footer{background:var(--steel-900);color:var(--concrete-300);}
.footer-top{padding:56px 0 36px;}
.footer-grid{display:grid;gap:36px;grid-template-columns:1fr;}
@media(min-width:800px){.footer-grid{grid-template-columns:1.3fr 1fr 1fr 1fr;}}
.footer-grid h4{color:var(--white);font-size:.9rem;margin-bottom:1em;}
.footer-grid ul{list-style:none;padding:0;margin:0;display:grid;gap:10px;}
.footer-grid a{font-size:.92rem;color:var(--concrete-300);}
.footer-grid a:hover{color:var(--safety-yellow);}
.footer-brand p{font-size:.9rem;color:var(--concrete-300);max-width:34ch;}
.footer-contact-item{display:flex;gap:10px;align-items:flex-start;font-size:.92rem;}
.footer-contact-item svg{width:17px;height:17px;color:var(--safety-yellow);flex:none;margin-top:2px;}
.footer-bottom{
  border-top:1px solid var(--steel-700);padding:20px 0;font-size:.8rem;
  display:flex;flex-wrap:wrap;gap:10px;justify-content:space-between;color:var(--concrete-600);
}
.footer-bottom a{color:var(--concrete-600);}
.footer-bottom a:hover{color:var(--safety-yellow);}

/* ---------- Utility ---------- */
.text-center{text-align:center;}
.mt-0{margin-top:0;}
.bg-concrete{background:var(--concrete-50);}
.bg-steel{background:var(--steel-900);color:var(--white);}
.bg-steel h2,.bg-steel h3{color:var(--white);}
.badge-pill{
  display:inline-flex;align-items:center;gap:6px;background:var(--concrete-100);color:var(--steel-900);
  font-family:var(--font-mono);font-size:.74rem;text-transform:uppercase;letter-spacing:.05em;
  padding:5px 10px;border-radius:99px;
}
.prose{max-width:74ch;}
.prose h2{margin-top:1.6em;}
.prose h3{margin-top:1.3em;}
.prose p{color:var(--ink);font-size:1.02rem;}
.prose ul{margin-bottom:1.2em;}
.prose li{margin-bottom:.4em;}
.skip-link{
  position:absolute;left:-999px;top:0;background:var(--safety-yellow);color:var(--steel-900);
  padding:10px 16px;z-index:100;font-family:var(--font-display);text-transform:uppercase;
}
.skip-link:focus{left:10px;top:10px;}

.divider-band{padding:0;}
