/* ============================================================
   RSM Builders Supply — Site Styles
   ============================================================ */

:root {
  --ink: #16202b;          /* near-black steel */
  --ink-soft: #3d4c5e;     /* body text on light */
  --steel: #24303e;        /* dark panels */
  --steel-deep: #101820;   /* header/footer */
  --accent: #c8202f;       /* RSM brand red */
  --accent-dark: #9e1723;
  --paper: #f7f8fa;        /* page background */
  --card: #ffffff;
  --line: #dde3ea;
  --radius: 10px;
  --max: 1180px;
  --font-head: "Barlow Condensed", "Arial Narrow", sans-serif;
  --font-body: "Barlow", "Helvetica Neue", Arial, sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  color: var(--ink-soft);
  background: var(--paper);
  line-height: 1.65;
  font-size: 1.0625rem;
}

img { max-width: 100%; display: block; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--ink);
  line-height: 1.12;
  text-transform: uppercase;
  letter-spacing: 0.01em;
}

h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); font-weight: 700; }
h2 { font-size: clamp(1.9rem, 4vw, 2.7rem); font-weight: 700; }
h3 { font-size: 1.35rem; font-weight: 600; }

a { color: var(--accent-dark); text-decoration: none; }
a:hover { text-decoration: underline; }

.kicker {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.95rem;
  color: var(--accent);
  margin-bottom: 0.6rem;
}

/* ---------- Top bar ---------- */
.topbar {
  background: var(--steel-deep);
  color: #b9c4d0;
  font-size: 0.85rem;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.topbar .wrap {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding-top: 7px;
  padding-bottom: 7px;
  flex-wrap: wrap;
}
.topbar a { color: #e6ecf2; }
.topbar strong { color: var(--accent); font-weight: 600; }

/* ---------- Header / nav ---------- */
.site-header {
  background: var(--steel-deep);
  position: sticky;
  top: 0;
  z-index: 50;
  box-shadow: 0 2px 12px rgba(0, 0, 0, 0.35);
}
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding-top: 10px;
  padding-bottom: 10px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none !important;
}
/* logo art is transparent + black; a white plate keeps it legible on the dark header */
.brand-logo {
  height: 110px;
  width: auto;
  flex-shrink: 0;
  background: #fff;
  border-radius: 10px;
  padding: 8px 12px;
}
.brand-name {
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.7rem;
  color: #fff;
  text-transform: uppercase;
  line-height: 1.05;
}
.brand-name small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 400;
  letter-spacing: 0.18em;
  color: #93a1b1;
  text-transform: uppercase;
}

.main-nav ul {
  list-style: none;
  display: flex;
  gap: 6px;
  align-items: center;
}
.main-nav a {
  display: block;
  padding: 8px 14px;
  color: #cfd8e1;
  font-family: var(--font-head);
  font-weight: 600;
  font-size: 1.05rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  border-radius: 6px;
}
.main-nav a:hover { color: #fff; background: rgba(255, 255, 255, 0.07); text-decoration: none; }
.main-nav a.active { color: var(--accent); }
.main-nav a.nav-cta {
  background: var(--accent);
  color: #fff;
  margin-left: 8px;
}
.main-nav a.nav-cta:hover { background: var(--accent-dark); }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid rgba(255, 255, 255, 0.25);
  border-radius: 6px;
  color: #fff;
  font-size: 1.4rem;
  line-height: 1;
  padding: 8px 12px;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  background:
    linear-gradient(115deg, rgba(13, 20, 28, 0.96) 0%, rgba(21, 32, 44, 0.88) 55%, rgba(30, 44, 60, 0.72) 100%),
    repeating-linear-gradient(45deg, #1a2531 0 24px, #16202b 24px 48px);
  color: #fff;
  padding: 96px 0 88px;
  position: relative;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: auto 0 0 0;
  height: 6px;
  background: var(--accent);
}
.hero h1 { color: #fff; max-width: 18ch; }
.hero h1 em { color: var(--accent); font-style: normal; }
.hero p.lede {
  max-width: 58ch;
  margin: 1.4rem 0 2.2rem;
  font-size: 1.2rem;
  color: #c4cfda;
}
.hero .kicker { color: var(--accent); }

.page-hero { padding: 64px 0 56px; }
.page-hero p.lede { margin-bottom: 0; }

.btn {
  display: inline-block;
  font-family: var(--font-head);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 1.05rem;
  padding: 13px 28px;
  border-radius: 6px;
  border: 2px solid transparent;
  cursor: pointer;
}
.btn:hover { text-decoration: none; }
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-dark); }
.btn-ghost { border-color: rgba(255, 255, 255, 0.4); color: #fff; }
.btn-ghost:hover { border-color: #fff; background: rgba(255, 255, 255, 0.08); }
.btn-row { display: flex; gap: 14px; flex-wrap: wrap; }

/* ---------- Stat band ---------- */
.stats {
  background: var(--steel);
  color: #fff;
}
.stats .wrap {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  padding-top: 36px;
  padding-bottom: 36px;
}
.stat { text-align: center; }
.stat .num {
  font-family: var(--font-head);
  font-size: 2.6rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}
.stat .label {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: #a7b4c2;
  margin-top: 6px;
}

/* ---------- Sections ---------- */
.section { padding: 76px 0; }
.section.alt { background: #eef1f5; }
.section-head { max-width: 62ch; margin-bottom: 2.4rem; }
.section-head p { margin-top: 0.8rem; }

/* ---------- Card grids ---------- */
.grid {
  display: grid;
  gap: 22px;
}
.grid.cols-3 { grid-template-columns: repeat(3, 1fr); }
.grid.cols-4 { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 26px 24px;
  transition: transform 0.15s ease, box-shadow 0.15s ease;
}
.card:hover { transform: translateY(-3px); box-shadow: 0 10px 26px rgba(16, 24, 32, 0.1); }
.card h3 { margin-bottom: 0.5rem; }
.card p { font-size: 0.98rem; }
.card .icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(232, 119, 34, 0.12);
  color: var(--accent-dark);
  display: grid;
  place-items: center;
  margin-bottom: 14px;
}
.card .icon svg { width: 24px; height: 24px; }

/* accent tint used on cards/icons — keep readable with the red accent */
.card .icon { background: rgba(200, 32, 47, 0.1); }

/* full-bleed photo across the top of a card */
.card .card-photo {
  width: calc(100% + 48px);
  margin: -26px -24px 18px;
  height: 170px;
  object-fit: cover;
  border-radius: 9px 9px 0 0;
}

/* captioned standalone photo */
.figure { margin: 0 0 24px; }
.figure img {
  width: 100%;
  border-radius: var(--radius);
  border: 1px solid var(--line);
}
.figure figcaption {
  font-size: 0.88rem;
  color: var(--ink-soft);
  margin-top: 10px;
}

/* product tile list */
.tile-list {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 14px;
}
.tile-list li {
  background: var(--card);
  border: 1px solid var(--line);
  border-left: 4px solid var(--accent);
  border-radius: 8px;
  padding: 14px 18px;
  font-weight: 500;
  color: var(--ink);
}
.tile-list li a {
  display: block;
  margin: -14px -18px;
  padding: 14px 18px;
  color: inherit;
}
.tile-list li a:hover { color: var(--accent-dark); text-decoration: none; }
.tile-list li a::after { content: " \2192"; color: var(--accent); }

.card .more { font-weight: 600; }

/* manufacturer list */
.brand-list {
  list-style: none;
  columns: 3;
  column-gap: 40px;
  font-size: 0.95rem;
}
.brand-list li {
  padding: 6px 0;
  border-bottom: 1px solid var(--line);
  break-inside: avoid;
}

/* checklist */
.checklist { list-style: none; }
.checklist li {
  position: relative;
  padding: 6px 0 6px 34px;
}
.checklist li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  clip-path: polygon(14% 44%, 0 61%, 40% 100%, 100% 16%, 84% 4%, 39% 68%);
}

/* two-column feature */
.split {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 56px;
  align-items: start;
}

/* ---------- Callout / CTA band ---------- */
.cta-band {
  background:
    linear-gradient(100deg, rgba(16, 24, 32, 0.95), rgba(36, 48, 62, 0.9)),
    repeating-linear-gradient(45deg, #1a2531 0 24px, #16202b 24px 48px);
  color: #fff;
  padding: 64px 0;
  border-top: 6px solid var(--accent);
}
.cta-band h2 { color: #fff; }
.cta-band p { color: #c4cfda; max-width: 60ch; margin: 0.8rem 0 1.8rem; }

/* ---------- Location cards ---------- */
.loc-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-top: 5px solid var(--accent);
  border-radius: var(--radius);
  padding: 30px 28px;
  /* flex column so maps pin to the bottom and align across equal-height cards */
  display: flex;
  flex-direction: column;
}
.loc-card h3 { font-size: 1.6rem; }
.loc-card .role {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--accent-dark);
  font-weight: 600;
  margin-bottom: 14px;
}
.loc-card dl {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 6px 18px;
  align-items: baseline;
}
.loc-card dl:not(:last-child) { margin-bottom: 18px; }
.loc-card dt {
  font-weight: 600;
  color: var(--ink);
  font-size: 0.9rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.loc-card dd { margin: 0; }
.loc-card .tel {
  font-family: var(--font-head);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
}
.loc-card .map {
  margin-top: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
}
.loc-card .map iframe {
  display: block;
  width: 100%;
  height: 220px;
  border: 0;
}
.loc-card .directions {
  display: inline-block;
  margin-top: 10px;
  font-weight: 600;
}

/* ---------- Contact form ---------- */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.form-grid .full { grid-column: 1 / -1; }
label {
  display: block;
  font-weight: 600;
  color: var(--ink);
  font-size: 0.92rem;
  margin-bottom: 6px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
input, select, textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 6px;
  font: inherit;
  color: var(--ink);
  background: #fff;
}
input:focus, select:focus, textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}
textarea { min-height: 140px; resize: vertical; }

/* honeypot field — hidden from humans, bots fill it in */
.hp { position: absolute; left: -9999px; opacity: 0; height: 0; overflow: hidden; }

.form-status {
  display: none;
  grid-column: 1 / -1;
  padding: 14px 18px;
  border-radius: 6px;
  font-weight: 500;
}
.form-status.ok { display: block; background: #e7f4ea; color: #1e6b34; border: 1px solid #bfe3c8; }
.form-status.err { display: block; background: #fbeaec; color: #93212d; border: 1px solid #f0c4c9; }

button[disabled] { opacity: 0.6; cursor: not-allowed; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--steel-deep);
  color: #9daebf;
  padding: 60px 0 0;
  font-size: 0.95rem;
}
.site-footer h4 {
  color: #fff;
  font-size: 1.05rem;
  letter-spacing: 0.1em;
  margin-bottom: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 44px;
}
.site-footer a { color: #cdd7e1; }
.site-footer ul { list-style: none; }
.site-footer li { padding: 3px 0; }
.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding: 18px 0;
  font-size: 0.82rem;
}
.footer-bottom .wrap {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

/* ---------- Responsive ---------- */
@media (max-width: 960px) {
  .grid.cols-3, .grid.cols-4 { grid-template-columns: repeat(2, 1fr); }
  .stats .wrap { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; gap: 36px; }
  .brand-list { columns: 2; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .grid.cols-3, .grid.cols-4 { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
  .brand-list { columns: 1; }
  .footer-grid { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 60px; }

  .brand-logo { height: 72px; padding: 5px 8px; }
  .brand-name { font-size: 1.2rem; }

  .nav-toggle { display: block; }
  .main-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: var(--steel-deep);
    border-top: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 14px 24px rgba(0, 0, 0, 0.4);
  }
  .main-nav.open { display: block; }
  .main-nav ul { flex-direction: column; align-items: stretch; padding: 10px 16px 18px; }
  .main-nav a { padding: 12px 14px; }
  .main-nav a.nav-cta { margin-left: 0; margin-top: 6px; text-align: center; }
}