/* ==========================================================
   ARCO CONTRACTORS SUPPLY CO. — site stylesheet
   Palette: Texas blue / contractor red / white / matte black / warm concrete gray
   ========================================================== */

:root {
  --blue: #0b2562;
  --blue-deep: #081a44;
  --blue-mid: #143a8c;
  --red: #b22626;
  --red-dark: #8f1d1d;
  --black: #101114;
  --ink: #1a1c21;
  --white: #ffffff;
  --concrete-50: #f3f1ed;
  --concrete-100: #e4e0d9;
  --concrete-200: #cfcac1;
  --concrete-400: #a9a399;
  --concrete-600: #6f6b63;
  --line: #d3cec5;

  --font-body: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  --font-head: "Arial Narrow", "Roboto Condensed", "Helvetica Neue", "Segoe UI", Arial, sans-serif;

  --container: 1180px;
  --gutter: 20px;
  --radius: 2px;
  --shadow: 0 1px 0 rgba(16, 17, 20, .06), 0 10px 24px -14px rgba(16, 17, 20, .35);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: var(--font-body);
  font-size: 1.0625rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--blue-mid); text-underline-offset: 3px; }
a:hover { color: var(--red); }
:focus-visible { outline: 3px solid var(--red); outline-offset: 2px; }
p { margin: 0 0 1.1em; }
ul, ol { margin: 0 0 1.2em; padding-left: 1.3em; }
li { margin-bottom: .4em; }
h1, h2, h3, h4 {
  font-family: var(--font-head);
  font-weight: 800;
  line-height: 1.08;
  letter-spacing: .01em;
  text-transform: uppercase;
  margin: 0 0 .5em;
  color: var(--black);
}
h1 { font-size: clamp(2.2rem, 4.8vw, 3.5rem); }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); }
h3 { font-size: 1.3rem; }
h4 { font-size: 1.05rem; }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding: 0 var(--gutter); }
.skip-link {
  position: absolute; left: -999px; top: 0; z-index: 200;
  background: var(--red); color: #fff; padding: 10px 16px; font-weight: 700;
}
.skip-link:focus { left: 0; color: #fff; }
.visually-hidden {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden;
  clip: rect(0 0 0 0); white-space: nowrap;
}

/* ---------- Top utility bar ---------- */
.topbar { background: var(--black); color: #d9d9dc; font-size: .875rem; }
.topbar .container { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 4px 24px; padding-top: 8px; padding-bottom: 8px; }
.topbar a { color: #fff; text-decoration: none; font-weight: 600; }
.topbar a:hover { color: #ff8f8f; }
.topbar .topbar-group { display: flex; flex-wrap: wrap; gap: 4px 22px; }
.topbar .tag { color: #9fa3ad; margin-right: 6px; text-transform: uppercase; letter-spacing: .08em; font-size: .72rem; }

/* ---------- Header / nav ---------- */
.site-header {
  background: var(--blue);
  border-bottom: 5px solid var(--red);
  position: sticky; top: 0; z-index: 100;
  box-shadow: 0 6px 18px -10px rgba(0,0,0,.6);
}
.header-inner { display: flex; align-items: stretch; justify-content: space-between; gap: 18px; min-height: 78px; }
.brand {
  display: flex; align-items: center;
  background: #fff;
  padding: 8px 34px 8px 16px;
  margin-left: calc(var(--gutter) * -1);
  clip-path: polygon(0 0, 100% 0, calc(100% - 22px) 100%, 0 100%);
  flex: 0 0 auto;
}
.brand img { width: 178px; height: auto; }
.nav-toggle {
  display: none;
  align-self: center;
  background: transparent; color: #fff;
  border: 2px solid rgba(255,255,255,.7);
  padding: 8px 12px; font: 700 .85rem var(--font-body);
  letter-spacing: .1em; text-transform: uppercase; cursor: pointer;
}
.nav-toggle .bars { display: inline-block; width: 18px; height: 12px; margin-right: 8px; vertical-align: -1px;
  background: linear-gradient(#fff 0 2px, transparent 2px 5px, #fff 5px 7px, transparent 7px 10px, #fff 10px 12px); }
.site-nav { display: flex; align-items: center; }
.site-nav ul { list-style: none; display: flex; align-items: center; gap: 2px; margin: 0; padding: 0; }
.site-nav li { margin: 0; }
.site-nav a.nav-link {
  display: block; color: #fff; text-decoration: none;
  font-weight: 700; font-size: .8rem; letter-spacing: .05em; text-transform: uppercase;
  padding: 30px 11px 24px; border-bottom: 5px solid transparent; margin-bottom: -5px; white-space: nowrap;
}
.site-nav a.nav-link:hover { background: rgba(255,255,255,.08); color: #fff; }
.site-nav a.nav-link[aria-current="page"] { border-bottom-color: #fff; background: rgba(255,255,255,.1); }
.site-nav .nav-cta { margin-left: 8px; white-space: nowrap; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-block; text-align: center; cursor: pointer;
  font: 800 .92rem var(--font-body); letter-spacing: .08em; text-transform: uppercase;
  text-decoration: none; padding: 14px 24px; border: 2px solid transparent; border-radius: var(--radius);
  transition: background .15s, color .15s, border-color .15s;
  line-height: 1.2;
}
.btn-red { background: var(--red); color: #fff; border-color: var(--red); }
.btn-red:hover { background: var(--red-dark); border-color: var(--red-dark); color: #fff; }
.btn-white { background: #fff; color: var(--blue); border-color: #fff; }
.btn-white:hover { background: var(--concrete-100); color: var(--blue); border-color: var(--concrete-100); }
.btn-outline { background: transparent; color: #fff; border-color: rgba(255,255,255,.85); }
.btn-outline:hover { background: #fff; color: var(--blue); }
.btn-outline-dark { background: transparent; color: var(--blue); border-color: var(--blue); }
.btn-outline-dark:hover { background: var(--blue); color: #fff; }
.btn-sm { padding: 10px 16px; font-size: .8rem; }
.btn-row { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }

/* ---------- Hero ---------- */
.hero {
  position: relative; color: #fff; overflow: hidden;
  background: var(--blue) url("../assets/images/pattern-rebar-grid.svg") repeat;
}
.hero::after { /* job-site marking stripe along bottom */
  content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 10px;
  background: repeating-linear-gradient(90deg, var(--red) 0 46px, transparent 46px 80px);
}
.hero .container { display: grid; grid-template-columns: 1.05fr .95fr; gap: 44px; align-items: center; padding-top: 64px; padding-bottom: 84px; }
.hero h1 { color: #fff; }
.hero h1 .accent { color: #fff; box-shadow: inset 0 -.2em 0 var(--red); }
.hero .lead { font-size: 1.2rem; color: #e3e8f6; max-width: 38em; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 10px;
  font: 800 .78rem var(--font-body); letter-spacing: .18em; text-transform: uppercase; color: #fff;
  margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 26px; height: 6px; background: var(--red); }
.eyebrow.dark { color: var(--blue); }
.hero-media { position: relative; }
.hero-media .frame { position: relative; border: 3px solid rgba(255,255,255,.9); box-shadow: 14px 14px 0 rgba(0,0,0,.35); background: var(--blue-deep); }
.hero-media .frame img { width: 100%; aspect-ratio: 1400 / 720; object-fit: cover; }
.hero-media .frame::before, .hero-media .frame::after { /* survey crop-marks */
  content: ""; position: absolute; width: 26px; height: 26px; border: 5px solid var(--red);
}
.hero-media .frame::before { top: -12px; left: -12px; border-right: 0; border-bottom: 0; }
.hero-media .frame::after { bottom: -12px; right: -12px; border-left: 0; border-top: 0; }
.hero-media .caption { margin-top: 22px; font-size: .78rem; letter-spacing: .12em; text-transform: uppercase; color: #aebbe0; }

.page-hero { background: var(--blue) url("../assets/images/pattern-rebar-grid.svg") repeat; color: #fff; position: relative; }
.page-hero::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 8px; background: repeating-linear-gradient(90deg, var(--red) 0 46px, transparent 46px 80px); }
.page-hero .container { padding-top: 54px; padding-bottom: 66px; display: grid; grid-template-columns: 1.2fr .8fr; gap: 40px; align-items: center; }
.page-hero.simple .container { grid-template-columns: 1fr; padding-top: 46px; padding-bottom: 56px; }
.page-hero h1 { color: #fff; font-size: clamp(2rem, 4.4vw, 3.2rem); }
.page-hero p { color: #e3e8f6; font-size: 1.12rem; max-width: 42em; margin-bottom: 0; }
.page-hero .frame { border: 3px solid rgba(255,255,255,.9); box-shadow: 10px 10px 0 rgba(0,0,0,.35); background: var(--blue-deep); }
.page-hero .frame img { width: 100%; aspect-ratio: 8 / 5; object-fit: cover; }

/* ---------- Sections ---------- */
section { position: relative; }
.section { padding: 76px 0; }
.section.tight { padding: 52px 0; }
.section.concrete {
  background: var(--concrete-100) url("../assets/images/pattern-concrete.svg") repeat;
  border-top: 1px solid var(--concrete-200); border-bottom: 1px solid var(--concrete-200);
}
.section.blue { background: var(--blue); color: #fff; }
.section.blue h2, .section.blue h3 { color: #fff; }
.section.black { background: var(--black); color: #e6e6e9; }
.section.black h2, .section.black h3 { color: #fff; }
.section-head { max-width: 760px; margin-bottom: 38px; }
.section-head p { font-size: 1.1rem; color: #3a3d46; }
.section.blue .section-head p, .section.black .section-head p { color: #d6dcef; }
.section-head .rule { display: block; width: 70px; height: 6px; background: var(--red); margin: 0 0 16px; }

/* ---------- Ledger strip (structured facts) ---------- */
.ledger { background: var(--black); color: #fff; border-bottom: 5px solid var(--blue); }
.ledger .container { display: grid; grid-template-columns: repeat(4, 1fr); }
.ledger .cell { padding: 22px 22px 22px 0; border-left: 1px solid #34363d; padding-left: 22px; }
.ledger .cell:first-child { border-left: 0; padding-left: 0; }
.ledger .k { display: block; font: 800 .72rem var(--font-body); letter-spacing: .18em; text-transform: uppercase; color: #ff8f8f; margin-bottom: 4px; }
.ledger .v { font-family: var(--font-head); font-weight: 800; text-transform: uppercase; font-size: 1.15rem; letter-spacing: .02em; line-height: 1.2; }

/* ---------- Category / product cards ---------- */
.grid { display: grid; gap: 24px; }
.grid.cols-2 { grid-template-columns: repeat(2, 1fr); }
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }
.card {
  background: #fff; border: 1px solid var(--line); border-top: 6px solid var(--blue);
  display: flex; flex-direction: column; box-shadow: var(--shadow); border-radius: var(--radius);
}
.card .thumb { background: var(--blue-deep); overflow: hidden; border-bottom: 1px solid var(--line); }
.card .thumb img { width: 100%; aspect-ratio: 8 / 5; object-fit: cover; }
.card .body { padding: 22px 22px 24px; display: flex; flex-direction: column; flex: 1; }
.card .num { font: 800 .74rem var(--font-body); letter-spacing: .18em; color: var(--red); text-transform: uppercase; margin-bottom: 6px; }
.card h3 { margin-bottom: .45em; }
.card p { color: #3a3d46; font-size: .98rem; }
.card .more { margin-top: auto; padding-top: 6px; font-weight: 800; font-size: .84rem; letter-spacing: .08em; text-transform: uppercase; text-decoration: none; color: var(--blue); }
.card .more::after { content: " \2192"; }
.card .more:hover { color: var(--red); }
.card.plain { border-top-color: var(--red); }
.card.plain .body { padding-top: 24px; }

.ticklist { list-style: none; padding: 0; margin: 0 0 1.2em; }
.ticklist li { position: relative; padding-left: 28px; margin-bottom: .55em; }
.ticklist li::before { content: ""; position: absolute; left: 0; top: .52em; width: 14px; height: 8px; border-left: 4px solid var(--red); border-bottom: 4px solid var(--red); transform: rotate(-45deg); }
.section.blue .ticklist li::before, .section.black .ticklist li::before { border-color: #ff8f8f; }

/* ---------- Split / feature blocks ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 54px; align-items: center; }
.split.flip .split-media { order: -1; }
.split-media .frame { border: 1px solid var(--line); border-top: 6px solid var(--red); background: var(--blue-deep); box-shadow: var(--shadow); }
.split-media .frame img { width: 100%; aspect-ratio: 8 / 5; object-fit: cover; }
.callout {
  border-left: 8px solid var(--red); background: var(--concrete-50); padding: 18px 22px;
  font-size: 1rem; color: #2a2c33; margin: 24px 0;
}
.callout strong { color: var(--black); }
.section.concrete .callout { background: #fff; }

/* numbered steps */
.steps { counter-reset: s; list-style: none; padding: 0; margin: 0; display: grid; gap: 18px; grid-template-columns: repeat(4, 1fr); }
.steps li { counter-increment: s; background: #fff; border: 1px solid var(--line); border-top: 6px solid var(--blue); padding: 22px 20px; margin: 0; box-shadow: var(--shadow); }
.steps li::before { content: "0" counter(s); display: block; font: 800 1.9rem var(--font-head); color: var(--red); margin-bottom: 6px; }
.steps li strong { display: block; font-family: var(--font-head); text-transform: uppercase; font-size: 1.1rem; margin-bottom: 4px; color: var(--black); }
.steps li span { font-size: .96rem; color: #3a3d46; }

/* ---------- CTA band ---------- */
.cta-band { background: var(--blue-deep) url("../assets/images/pattern-rebar-grid.svg") repeat; color: #fff; border-top: 6px solid var(--red); }
.cta-band .container { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 24px; padding-top: 52px; padding-bottom: 52px; }
.cta-band h2 { color: #fff; margin-bottom: .25em; }
.cta-band p { margin: 0; color: #d6dcef; max-width: 40em; }

/* ---------- Contact / forms ---------- */
.contact-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 40px; align-items: start; }
.address-card { background: var(--blue); color: #fff; padding: 32px 30px; border-top: 8px solid var(--red); box-shadow: var(--shadow); }
.address-card h2 { color: #fff; font-size: 1.5rem; }
.address-card address { font-style: normal; line-height: 1.7; }
.address-card .biz { font: 800 1.25rem var(--font-head); text-transform: uppercase; letter-spacing: .02em; display: block; margin-bottom: 6px; }
.address-card dl { margin: 22px 0 0; display: grid; grid-template-columns: auto 1fr; gap: 10px 16px; }
.address-card dt { font: 800 .74rem var(--font-body); letter-spacing: .16em; text-transform: uppercase; color: #ff9a9a; padding-top: 4px; }
.address-card dd { margin: 0; word-break: break-word; }
.address-card a { color: #fff; font-weight: 700; }
.address-card a:hover { color: #ffb3b3; }

.form-card { background: #fff; border: 1px solid var(--line); border-top: 8px solid var(--blue); padding: 32px 30px; box-shadow: var(--shadow); }
.form-card h2 { font-size: 1.6rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px 20px; }
.form-grid .full { grid-column: 1 / -1; }
.field label { display: block; font: 800 .78rem var(--font-body); letter-spacing: .1em; text-transform: uppercase; color: var(--black); margin-bottom: 6px; }
.field .req { color: var(--red); }
.field input, .field select, .field textarea {
  width: 100%; font: inherit; font-size: 1rem; color: var(--ink);
  background: var(--concrete-50); border: 2px solid var(--concrete-200); border-radius: var(--radius);
  padding: 12px 13px; min-height: 48px;
}
.field textarea { min-height: 110px; resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--blue); background: #fff; box-shadow: 0 0 0 3px rgba(20, 58, 140, .2); }
.field .hint { font-size: .84rem; color: var(--concrete-600); margin-top: 4px; }
.hp-field { position: absolute; left: -9999px; width: 1px; height: 1px; overflow: hidden; }
.form-note { font-size: .88rem; color: #4a4d56; margin-top: 16px; }
.form-status { margin-top: 16px; padding: 14px 16px; border-left: 8px solid var(--blue); background: var(--concrete-50); font-weight: 600; display: none; }
.form-status.show { display: block; }
.form-status.error { border-left-color: var(--red); }

.inline-form-wrap { max-width: 880px; }

/* ---------- Legal ---------- */
.legal { max-width: 860px; }
.legal h2 { font-size: 1.5rem; margin-top: 2em; padding-top: 1.1em; border-top: 2px solid var(--line); }
.legal h2:first-of-type { margin-top: 1em; }
.legal .updated { display: inline-block; background: var(--concrete-100); border-left: 6px solid var(--red); padding: 8px 14px; font-weight: 700; margin-bottom: 18px; }
.legal address { font-style: normal; background: var(--concrete-50); border-left: 6px solid var(--blue); padding: 16px 20px; }

/* ---------- Footer ---------- */
.site-footer { background: var(--black); color: #cfd1d8; border-top: 8px solid var(--blue); position: relative; }
.site-footer::before { content: ""; position: absolute; left: 0; top: -8px; width: 30%; height: 8px; background: var(--red); }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr; gap: 40px; padding: 56px 0 40px; }
.footer-brand img { width: 220px; background: #fff; padding: 10px 14px; margin-bottom: 18px; }
.footer-brand .biz { display: block; color: #fff; font: 800 1.15rem var(--font-head); text-transform: uppercase; margin-bottom: 4px; }
.site-footer address { font-style: normal; line-height: 1.75; }
.site-footer h4 { color: #fff; font-size: .95rem; letter-spacing: .14em; margin-bottom: 14px; padding-bottom: 10px; border-bottom: 2px solid #2f3138; }
.site-footer ul { list-style: none; padding: 0; margin: 0; }
.site-footer li { margin-bottom: 8px; }
.site-footer a { color: #fff; text-decoration: none; }
.site-footer a:hover { color: #ff9a9a; text-decoration: underline; }
.footer-contact div { margin-bottom: 8px; word-break: break-word; }
.footer-contact .k { display: block; font: 800 .7rem var(--font-body); letter-spacing: .16em; text-transform: uppercase; color: #ff9a9a; }
.footer-bottom { border-top: 1px solid #2a2c33; padding: 18px 0 26px; font-size: .88rem; color: #9ca0ab; }
.footer-bottom .container { display: flex; flex-wrap: wrap; gap: 8px 24px; justify-content: space-between; }
.footer-bottom a { color: #d6d8df; }

/* ---------- Responsive ---------- */
@media (max-width: 1080px) {
  .site-nav a.nav-link { padding-left: 9px; padding-right: 9px; font-size: .8rem; }
  .brand img { width: 150px; }
  .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 1080px) {
  .nav-toggle { display: inline-block; }
  .js .site-nav {
    display: none; position: absolute; left: 0; right: 0; top: 100%;
    background: var(--blue-deep); border-top: 1px solid rgba(255,255,255,.2); border-bottom: 5px solid var(--red);
    flex-direction: column; align-items: stretch; padding: 8px var(--gutter) 20px;
    max-height: calc(100vh - 100px); overflow-y: auto;
  }
  .js .site-nav.open { display: flex; }
  .js .site-nav ul { flex-direction: column; align-items: stretch; gap: 0; }
  .js .site-nav a.nav-link { padding: 15px 4px; border-bottom: 1px solid rgba(255,255,255,.15); margin: 0; font-size: .92rem; }
  .js .site-nav a.nav-link[aria-current="page"] { border-bottom: 1px solid rgba(255,255,255,.15); border-left: 6px solid var(--red); padding-left: 12px; }
  .js .site-nav .nav-cta { margin: 16px 0 0; }
  .js .site-nav .nav-cta .btn { display: block; }
  .no-js-fallback, html:not(.js) .site-nav { flex-wrap: wrap; }
  html:not(.js) .header-inner { flex-wrap: wrap; padding-bottom: 8px; }
  html:not(.js) .site-nav ul { flex-wrap: wrap; }
  .hero .container, .page-hero .container, .split, .contact-grid { grid-template-columns: 1fr; }
  .hero .container { padding-top: 46px; padding-bottom: 70px; gap: 34px; }
  .split { gap: 30px; }
  .split.flip .split-media { order: 0; }
  .grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
  .ledger .container { grid-template-columns: repeat(2, 1fr); }
  .ledger .cell:nth-child(3) { border-left: 0; padding-left: 0; }
}
@media (max-width: 640px) {
  :root { --gutter: 16px; }
  body { font-size: 1rem; }
  .topbar .container { flex-direction: column; }
  .topbar .topbar-group.addr { display: none; }
  .section { padding: 54px 0; }
  .grid.cols-2, .grid.cols-3, .grid.cols-4, .steps { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .form-card, .address-card { padding: 24px 20px; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; padding-top: 42px; }
  .brand { padding-right: 28px; }
  .brand img { width: 136px; }
  .header-inner { min-height: 68px; }
  .btn { width: 100%; }
  .btn-row { flex-direction: column; }
  .ledger .container { grid-template-columns: 1fr; }
  .ledger .cell { border-left: 0; padding-left: 0; border-top: 1px solid #34363d; padding-top: 14px; padding-bottom: 14px; }
  .ledger .cell:first-child { border-top: 0; }
  .hero-media .frame { box-shadow: 8px 8px 0 rgba(0,0,0,.35); }
  .cta-band .container { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } .btn { transition: none; } }
@media print {
  .topbar, .site-header, .cta-band, .nav-toggle { display: none; }
  body { font-size: 11pt; }
  .hero, .page-hero { background: #fff; color: #000; }
}

/* ---------- Late fixes ---------- */
.address-card a.btn-white, .address-card a.btn-white:hover { color: var(--blue); text-decoration: none; }
.address-card a.btn-outline, .address-card a.btn-outline:hover { text-decoration: none; }
.address-card a.btn-outline:hover { color: var(--blue); }
h1, h2, h3 { text-wrap: balance; }