/* Northrock Supply Canada — Design 2: Sidebar / editorial industrial */

:root {
  --navy: #0b1f3f;
  --navy-deep: #071530;
  --blue: #3b7dde;
  --gold: #d99a2b;
  --gold-light: #f6e3bd;
  --steel: #8a96ab;
  --ink: #16202e;
  --ink-soft: #566174;
  --paper: #ffffff;
  --paper-alt: #f4f6fa;
  --border: #e4e8ef;
  --radius: 8px;
  --sidebar-w: 248px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 32px;
}

section { scroll-margin-top: 40px; }

h1, h2, h3, h4 {
  font-family: "Oswald", "Inter", sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--navy);
  line-height: 1.12;
  margin: 0 0 18px;
}
h2 { font-size: clamp(1.9rem, 3vw, 2.6rem); }
h3 { font-size: 1.3rem; font-family: "Inter", sans-serif; font-weight: 800; letter-spacing: -0.01em; }

p { margin: 0 0 16px; color: var(--ink-soft); }
.lede { font-size: 1.12rem; color: var(--ink-soft); max-width: 580px; }

.kicker {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
.kicker::before { content: ""; width: 24px; height: 2px; background: var(--gold); display: block; }
.section-head.center .kicker::before { display: none; }

.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .kicker { justify-content: center; }

/* Reveal on scroll */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: 6px;
  font-weight: 700;
  font-size: 0.88rem;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform 0.15s ease, background 0.15s ease, color 0.15s ease, border-color 0.15s ease, box-shadow 0.15s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary { background: var(--gold); color: var(--navy-deep); box-shadow: 0 10px 24px rgba(217,154,43,0.3); }
.btn-primary:hover { background: #c6871f; }

.btn-light { background: #fff; color: var(--navy); }
.btn-light:hover { background: var(--paper-alt); }

.btn-outline { background: transparent; border-color: rgba(255,255,255,0.45); color: #fff; }
.btn-outline:hover { background: rgba(255,255,255,0.1); border-color: #fff; }

.btn-navy-outline { background: transparent; border-color: var(--navy); color: var(--navy); }
.btn-navy-outline:hover { background: var(--navy); color: #fff; }

/* ===== Top header (sticky) ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--navy-deep);
  border-bottom: 2px solid var(--gold);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 32px;
}
.brand { display: flex; align-items: center; padding: 14px 0; }
.brand img { height: 30px; width: auto; background: #fff; padding: 8px 10px; border-radius: 6px; }

.main-nav { display: flex; align-items: center; gap: 2px; }
.main-nav a {
  padding: 24px 16px;
  font-weight: 600;
  font-size: 0.9rem;
  color: rgba(255,255,255,0.65);
  border-bottom: 3px solid transparent;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.main-nav a:hover { color: #fff; }
.main-nav a.active { color: #fff; border-color: var(--gold); }

.sidebar-foot { display: flex; align-items: center; gap: 16px; }
.sidebar-foot a.btn { padding: 11px 22px; font-size: 0.82rem; }
.sidebar-foot .mini-contact { display: none; }

.nav-toggle { display: none; background: none; border: none; cursor: pointer; padding: 8px; }
.nav-toggle span { display: block; width: 22px; height: 2px; background: #fff; margin: 5px 0; }

/* main content offset (none — header is in normal flow at top) */
.site-main { margin-left: 0; }

/* ===== Hero — bento collage ===== */
.hero { background: var(--paper); padding: 70px 0 0; }
.hero-bento {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 50px;
  align-items: center;
}
.hero-text .kicker { margin-bottom: 18px; }
.hero h1 { font-size: clamp(2.3rem, 3.6vw, 3.3rem); margin-bottom: 20px; }
.hero-actions { display: flex; gap: 14px; margin-top: 30px; flex-wrap: wrap; }

.collage {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  grid-template-rows: 150px 150px;
  gap: 14px;
  position: relative;
}
.collage img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius); }
.collage .c1 { grid-row: 1 / 3; }
.collage .c1 img { height: 100%; }
.collage::after {
  content: "";
  position: absolute;
  top: -14px; right: -14px;
  width: 90px; height: 90px;
  border: 2px solid var(--gold);
  border-radius: var(--radius);
  z-index: -1;
}
.collage-badge {
  position: absolute;
  left: -18px;
  bottom: -18px;
  background: #fff;
  border-radius: var(--radius);
  box-shadow: 0 16px 34px rgba(11,31,63,0.18);
  padding: 10px 14px;
}
.collage-badge img { height: 26px; border-radius: 3px; }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  margin-top: 64px;
  border-top: 1px solid var(--border);
}
.hero-stats div { padding: 26px 20px 0; text-align: left; }
.hero-stats strong { display: block; font-family: "Oswald", sans-serif; font-size: 1.5rem; color: var(--navy); }
.hero-stats span { font-size: 0.82rem; color: var(--ink-soft); }

/* ===== Sections ===== */
.section { padding: 100px 0; }
.section-dark { background: var(--navy); color: #fff; }
.section-dark h2, .section-dark h3 { color: #fff; }
.section-dark p { color: rgba(255,255,255,0.68); }
.section-alt { background: var(--paper-alt); }

.feature-row { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.feature-card {
  background: #fff;
  padding: 34px 30px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: 0 10px 30px rgba(11,31,63,0.05);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.feature-card:hover { transform: translateY(-4px); box-shadow: 0 16px 36px rgba(11,31,63,0.1); }
.feature-card .num {
  display: inline-flex; align-items: center; justify-content: center;
  width: 38px; height: 38px;
  font-family: "Oswald", sans-serif; font-size: 0.85rem; font-weight: 600;
  color: var(--gold); border: 1.5px solid var(--gold-light); background: #fffaf0;
  border-radius: 50%; margin-bottom: 18px;
}
.feature-card h3 { margin-bottom: 10px; }

/* Split blocks */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split-media img { width: 100%; border-radius: var(--radius); box-shadow: 0 20px 44px rgba(11,31,63,0.14); }
.split.reverse .split-media { order: 2; }

.check-list { list-style: none; padding: 0; margin: 0 0 22px; }
.check-list li {
  display: flex; align-items: flex-start; gap: 12px;
  margin-bottom: 14px; color: var(--ink-soft); font-weight: 500;
  padding-bottom: 14px; border-bottom: 1px solid var(--border);
}
.section-dark .check-list li { border-color: rgba(255,255,255,0.12); color: rgba(255,255,255,0.78); }
.check-list svg { flex: none; margin-top: 3px; color: var(--gold); }

/* CTA band */
.cta-band {
  background: linear-gradient(120deg, var(--navy), #163a7c);
  border-radius: 20px;
  color: #fff;
  padding: 54px;
  display: flex; align-items: center; justify-content: space-between; gap: 30px; flex-wrap: wrap;
}
.cta-band h2 { color: #fff; margin-bottom: 8px; }
.cta-band p { color: rgba(255,255,255,0.8); margin: 0; max-width: 460px; }

/* Who we are — timeline */
.pillars-timeline { position: relative; padding-left: 30px; border-left: 2px solid rgba(217,154,43,0.4); display: grid; gap: 32px; }
.pillars-timeline .pillar { position: relative; }
.pillars-timeline .pillar::before {
  content: ""; position: absolute; left: -38px; top: 4px;
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--navy-deep); border: 3px solid var(--gold);
}
.pillars-timeline strong { display: block; font-family: "Oswald", sans-serif; font-weight: 600; color: var(--navy); font-size: 1.08rem; margin-bottom: 6px; }

.offer-not-offer { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 10px; }
.offer-box { padding: 32px; border-radius: var(--radius); }
.offer-box.yes { background: #fffaf0; border: 1px solid var(--gold-light); }
.offer-box.no { background: var(--navy-deep); color: #fff; }
.offer-box h4 { font-family: "Oswald", sans-serif; font-weight: 600; margin-bottom: 16px; font-size: 1.1rem; }
.offer-box.yes h4 { color: #a9710f; }
.offer-box.no h4 { color: #fff; }
.offer-box ul { margin: 0; padding-left: 18px; color: var(--ink-soft); }
.offer-box.no ul { color: rgba(255,255,255,0.72); }
.offer-box li { margin-bottom: 10px; }

/* Products — pill tabs + masonry gallery */
.cat-tabs { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 44px; }
.cat-tabs button {
  background: #fff; border: 1.5px solid var(--border);
  border-radius: 999px; padding: 11px 20px;
  font-weight: 700; font-size: 0.86rem; color: var(--ink-soft); cursor: pointer;
  transition: 0.15s ease;
}
.cat-tabs button:hover { border-color: var(--gold); color: var(--navy); }
.cat-tabs button.active { background: var(--navy); border-color: var(--navy); color: #fff; }

.cat-panel { display: none; }
.cat-panel.active { display: block; animation: fadeIn 0.3s ease; }
@keyframes fadeIn { from { opacity: 0; transform: translateY(8px);} to { opacity: 1; transform: translateY(0);} }
.cat-panel h3 { margin-bottom: 8px; }
.cat-panel > p { margin-bottom: 28px; max-width: 640px; }

.photo-grid { display: grid; grid-template-columns: repeat(4, 1fr); grid-auto-rows: 130px; gap: 14px; }
.photo-grid.cols-2 { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 220px; }
.photo-grid.cols-3 { grid-template-columns: repeat(3, 1fr); grid-auto-rows: 200px; }
.photo-grid a.tall { grid-row: span 2; }

.photo-tile { position: relative; overflow: hidden; display: block; border-radius: var(--radius); background: var(--navy-deep); }
.photo-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.45s ease; }
.photo-tile:hover img { transform: scale(1.07); }
.photo-tile .tile-label {
  position: absolute; inset: auto 0 0 0;
  padding: 14px 16px;
  background: linear-gradient(0deg, rgba(7,21,48,0.86), transparent);
  color: #fff; font-size: 0.8rem; font-weight: 700;
  transform: translateY(6px); opacity: 0; transition: 0.25s ease;
}
.photo-tile:hover .tile-label { transform: translateY(0); opacity: 1; }

.exclusion-note {
  background: #fffaf0; border: 1px solid var(--gold-light);
  border-radius: var(--radius); padding: 24px 28px; margin-top: 54px;
  color: #7a5a16; font-size: 0.95rem;
}
.exclusion-note strong { color: #4f3a0e; }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; }
.contact-panel { background: #fff; border: 1px solid var(--border); border-radius: var(--radius); padding: 38px; box-shadow: 0 10px 30px rgba(11,31,63,0.05); }
.contact-panel.dark { background: var(--navy); color: #fff; border: none; }
.contact-panel.dark h3 { color: #fff; }
.contact-panel.dark p { color: rgba(255,255,255,0.75); }

.contact-item { display: flex; align-items: flex-start; gap: 16px; padding: 18px 0; border-bottom: 1px solid var(--border); }
.contact-item:last-child { border-bottom: none; }
.icon-sq {
  width: 42px; height: 42px; flex: none; border-radius: 8px;
  background: #fffaf0; display: flex; align-items: center; justify-content: center; color: var(--gold);
}
.contact-item strong { display: block; color: var(--navy); margin-bottom: 2px; font-family: "Oswald", sans-serif; font-weight: 600; font-size: 0.98rem; }
.contact-item a, .contact-item span { color: var(--ink-soft); }
.contact-item a:hover { color: var(--gold); }

.map-box {
  margin-top: 26px; border-radius: var(--radius);
  border: 1px dashed rgba(255,255,255,0.3);
  padding: 30px 20px; text-align: center;
  color: rgba(255,255,255,0.82); font-weight: 600; font-size: 0.92rem;
}

/* Quote form */
.quote-section { background: var(--paper-alt); }
.quote-layout { display: grid; grid-template-columns: 0.8fr 1.5fr; gap: 0; border-radius: 20px; overflow: hidden; box-shadow: 0 24px 60px rgba(11,31,63,0.12); }
.quote-aside { background: var(--navy-deep); color: #fff; padding: 48px 40px; }
.quote-aside .kicker { color: var(--gold); }
.quote-aside h2 { color: #fff; }
.quote-aside p { color: rgba(255,255,255,0.68); }
.quote-aside ul { list-style: none; padding: 0; margin: 28px 0 0; }
.quote-aside li { display: flex; gap: 10px; align-items: flex-start; margin-bottom: 16px; color: rgba(255,255,255,0.78); font-size: 0.92rem; }
.quote-aside svg { color: var(--gold); flex: none; margin-top: 2px; }

form.quote-form { padding: 48px 46px; background: #fff; }

.form-section-title {
  color: var(--navy);
  font-family: "Oswald", sans-serif; font-weight: 600;
  font-size: 0.82rem; letter-spacing: 0.06em; text-transform: uppercase;
  padding-bottom: 10px; margin: 32px 0 20px;
  border-bottom: 2px solid var(--gold-light);
}
form.quote-form > .form-section-title:first-child { margin-top: 0; }

.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; margin-bottom: 18px; }
.field label { display: block; font-weight: 700; font-size: 0.82rem; color: var(--navy); margin-bottom: 8px; }
.field input[type="text"], .field input[type="email"], .field input[type="tel"], .field input[type="date"], .field select, .field textarea {
  width: 100%; padding: 12px 14px; border: 1px solid var(--border); border-radius: 8px;
  font-family: inherit; font-size: 0.94rem; color: var(--ink); background: var(--paper-alt);
  transition: border-color 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus, .field select:focus, .field textarea:focus { outline: none; border-color: var(--gold); background: #fff; box-shadow: 0 0 0 3px rgba(217,154,43,0.15); }
.field textarea { resize: vertical; min-height: 96px; }

.radio-row { display: flex; gap: 22px; padding-top: 8px; }
.radio-row label { display: flex; align-items: center; gap: 8px; font-weight: 600; color: var(--ink); font-size: 0.95rem; }

.items-table { width: 100%; border-collapse: collapse; margin-bottom: 14px; }
.items-table th {
  text-align: left; background: var(--paper-alt); color: var(--navy);
  font-size: 0.74rem; text-transform: uppercase; letter-spacing: 0.05em;
  padding: 11px 12px; border: 1px solid var(--border);
}
.items-table td { border: 1px solid var(--border); padding: 2px; }
.items-table input { width: 100%; border: none; padding: 10px; font-family: inherit; font-size: 0.92rem; background: transparent; }
.items-table input:focus { outline: none; background: #fffaf0; }
.items-table td:nth-child(1) { width: 70px; }
.items-table td:nth-child(2) { width: 90px; }

.add-row-btn { background: none; border: none; color: var(--gold); font-weight: 700; font-size: 0.85rem; cursor: pointer; padding: 6px 0; }
.add-row-btn:hover { text-decoration: underline; }

.upload-box {
  display: block;
  border: 2px dashed var(--border); border-radius: 10px; padding: 32px 20px;
  text-align: center; color: var(--ink-soft); background: var(--paper-alt); cursor: pointer;
}
.upload-box:hover { border-color: var(--gold); background: #fffaf0; }
.upload-box strong { color: var(--gold); }
.upload-box small { display: block; margin-top: 4px; color: #93a0b4; }
.upload-filename { margin-top: 10px; font-size: 0.85rem; color: var(--navy); font-weight: 600; }

.form-submit-row { display: flex; align-items: center; gap: 18px; margin-top: 32px; flex-wrap: wrap; }
.form-note { font-size: 0.85rem; color: var(--ink-soft); margin: 0; }
.form-success { display: none; margin-top: 20px; padding: 16px 20px; border-radius: 10px; background: #e9f8ee; border: 1px solid #bfe8cc; color: #1c6b36; font-weight: 600; }

/* Footer */
.site-footer { background: var(--navy-deep); color: rgba(255,255,255,0.7); padding: 60px 0 28px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
.footer-grid img { height: 28px; margin-bottom: 16px; background: #fff; padding: 7px 10px; border-radius: 6px; }
.footer-grid h4 { color: #fff; font-size: 0.86rem; margin-bottom: 16px; font-family: "Oswald", sans-serif; font-weight: 600; letter-spacing: 0.03em; }
.footer-grid ul { list-style: none; padding: 0; margin: 0; }
.footer-grid li { margin-bottom: 10px; }
.footer-grid a { color: rgba(255,255,255,0.62); font-size: 0.9rem; }
.footer-grid a:hover { color: var(--gold); }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.1); padding-top: 22px; display: flex; justify-content: space-between; flex-wrap: wrap; gap: 10px; font-size: 0.8rem; color: rgba(255,255,255,0.4); }

/* ===== Responsive ===== */
@media (max-width: 1080px) {
  .site-header { padding: 0 20px; }
  .main-nav { display: none; }
  .main-nav.open {
    display: flex; flex-direction: column;
    position: fixed; top: 60px; left: 0; right: 0; bottom: 0;
    background: var(--navy-deep); padding: 20px; overflow-y: auto; z-index: 199;
  }
  .main-nav.open a { padding: 16px 14px; font-size: 1rem; border-bottom: 1px solid rgba(255,255,255,0.08); border-left: none; }
  .sidebar-foot .btn { display: none; }
  .nav-toggle { display: block; }

  .hero-bento { grid-template-columns: 1fr; }
  .collage { margin-top: 30px; }
  .split, .split.reverse { grid-template-columns: 1fr; }
  .split.reverse .split-media { order: 0; }
  .feature-row, .offer-not-offer, .contact-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero-stats { grid-template-columns: repeat(2, 1fr); }
  .quote-layout { grid-template-columns: 1fr; }
  .photo-grid { grid-template-columns: repeat(2, 1fr); grid-auto-rows: 180px; }
  .photo-grid.cols-2, .photo-grid.cols-3 { grid-template-columns: repeat(2, 1fr); }
  .form-row { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .container { padding: 0 20px; }
  .section { padding: 64px 0; }
  .cta-band { padding: 34px 24px; flex-direction: column; text-align: center; }
  form.quote-form, .quote-aside { padding: 30px 24px; }
  .collage { grid-template-columns: 1fr 1fr; grid-template-rows: 110px 110px; gap: 10px; }
  .collage-badge { left: 10px; bottom: -14px; padding: 7px 10px; }
  .collage-badge img { height: 20px; }
}
