/* ============================================================
   BARON BUILDING SUPPLIES — V3: Bold & Editorial
   Inter only — oversized type, stark B&W, minimal
   ============================================================ */

/* ── Design Tokens ───────────────────────────────────────── */
:root {
  --clr-bg:        #ffffff;
  --clr-bg-dark:   #0d0d0d;
  --clr-bg-grey:   #f5f5f5;
  --clr-text:      #0d0d0d;
  --clr-text-inv:  #ffffff;
  --clr-text-2:    #3d3d3d;
  --clr-text-3:    #888888;
  --clr-accent:    #c0392b;
  --clr-accent-dk: #9b2d20;
  --clr-border:    #e0e0e0;
  --clr-border-dk: #2a2a2a;

  --ff-body:  'Inter', 'Helvetica Neue', Arial, sans-serif;

  --nav-h:         72px;
  --section-py:    120px;
  --transition:    0.2s ease;
}

/* ── Reset ───────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  background: var(--clr-bg);
  color: var(--clr-text);
  font-family: var(--ff-body);
  font-size: 16px;
  line-height: 1.6;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; text-decoration: none; }
ul[role="list"], ul { list-style: none; padding: 0; }
button { cursor: pointer; border: none; background: none; font: inherit; }
address { font-style: normal; }

/* ── Utility ─────────────────────────────────────────────── */
.container {
  width: min(1200px, 100% - 48px);
  margin-inline: auto;
}

/* ── Scroll Fade ─────────────────────────────────────────── */
.fade-in { opacity: 0; transform: translateY(20px); transition: opacity .5s ease, transform .5s ease; }
.fade-in.visible { opacity: 1; transform: none; }

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255,255,255,.97);
  border-bottom: 2px solid var(--clr-text);
  backdrop-filter: blur(10px);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: var(--nav-h);
}
.nav__logo-img { height: 48px; width: auto; }

.nav__links {
  display: flex;
  align-items: center;
  gap: 0;
  list-style: none;
}
.nav__link {
  display: inline-block;
  padding: 8px 18px;
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-text);
  transition: color var(--transition);
  border-right: 1px solid var(--clr-border);
}
.nav__link:first-child { border-left: 1px solid var(--clr-border); }
.nav__link:hover { color: var(--clr-accent); }
.nav__link--cta {
  background: var(--clr-text);
  color: var(--clr-text-inv) !important;
  border-color: var(--clr-text) !important;
  padding: 8px 24px;
}
.nav__link--cta:hover { background: var(--clr-accent); border-color: var(--clr-accent) !important; color: var(--clr-text-inv) !important; }

/* hamburger */
.nav__hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px; height: 40px;
}
.nav__hamburger span {
  display: block;
  width: 24px; height: 2px;
  background: var(--clr-text);
  transition: var(--transition);
}
.nav__hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav__hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.nav__hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ============================================================
   HERO — typography-first, dark panel
   ============================================================ */
.hero {
  background: var(--clr-bg-dark);
  color: var(--clr-text-inv);
  padding: 0;
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: calc(100vh - var(--nav-h));
}
.hero__content {
  padding: 80px 64px 80px 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.hero__eyebrow {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 24px;
}
.hero__heading {
  font-size: clamp(3.2rem, 5.5vw, 5.5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -.03em;
  margin-bottom: 32px;
  color: var(--clr-text-inv);
}
.hero__heading em {
  font-style: normal;
  color: var(--clr-accent);
}
.hero__sub {
  font-size: 1.05rem;
  color: rgba(255,255,255,.65);
  max-width: 44ch;
  margin-bottom: 40px;
  line-height: 1.75;
  font-weight: 400;
}
.hero__actions { display: flex; gap: 12px; flex-wrap: wrap; margin-bottom: 48px; }
.hero__details { display: flex; flex-direction: column; gap: 8px; }
.hero__detail-item {
  display: flex; align-items: center; gap: 10px;
  font-size: 0.82rem;
  font-weight: 500;
  color: rgba(255,255,255,.45);
  letter-spacing: .02em;
}

/* Hero image */
.hero__image {
  position: relative;
  overflow: hidden;
}
.hero__image img { width: 100%; height: 100%; object-fit: cover; opacity: .7; }
.hero__logo-inverted { object-fit: contain !important; opacity: 1 !important; height: auto !important; position: absolute; top: 16px; left: 16px; width: 160px; z-index: 2; }
.hero__logo-mobile { display: block; width: 200px; margin-bottom: 28px; }
.hero__image-label {
  position: absolute;
  bottom: 24px; right: 24px;
  background: var(--clr-accent);
  color: var(--clr-text-inv);
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  padding: 6px 14px;
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 32px;
  font-family: var(--ff-body);
  font-weight: 700;
  font-size: 0.82rem;
  letter-spacing: .08em;
  text-transform: uppercase;
  transition: var(--transition);
  cursor: pointer;
  border: 2px solid transparent;
}
.btn--primary {
  background: var(--clr-accent);
  color: var(--clr-text-inv);
  border-color: var(--clr-accent);
}
.btn--primary:hover { background: var(--clr-accent-dk); border-color: var(--clr-accent-dk); }
.btn--ghost {
  background: transparent;
  border-color: rgba(255,255,255,.4);
  color: var(--clr-text-inv);
}
.btn--ghost:hover { border-color: var(--clr-text-inv); }
.btn--ghost-dark {
  background: transparent;
  border-color: var(--clr-text);
  color: var(--clr-text);
}
.btn--ghost-dark:hover { background: var(--clr-text); color: var(--clr-text-inv); }
.btn--white {
  background: var(--clr-text-inv);
  color: var(--clr-text);
  border-color: var(--clr-text-inv);
  font-size: 0.78rem;
  padding: 9px 22px;
}
.btn--white:hover { background: var(--clr-accent); border-color: var(--clr-accent); color: var(--clr-text-inv); }
.btn--full { width: 100%; justify-content: center; }

/* ============================================================
   SECTIONS
   ============================================================ */
.section { padding: var(--section-py) 0; }
.section--grey { background: var(--clr-bg-grey); }

.section__header { margin-bottom: 72px; }
.section__eyebrow {
  display: block;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .18em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 16px;
}
.section__title {
  font-size: clamp(2.8rem, 5vw, 5rem);
  font-weight: 800;
  line-height: 1.0;
  letter-spacing: -.03em;
  color: var(--clr-text);
}
.section__title-rule {
  display: flex;
  align-items: baseline;
  gap: 24px;
}
.section__title-rule::after {
  content: '';
  flex: 1;
  height: 2px;
  background: var(--clr-text);
}

/* ============================================================
   PRODUCTS — numbered horizontal strips
   ============================================================ */
.products-list { display: flex; flex-direction: column; }

.product-strip {
  display: grid;
  grid-template-columns: 72px 1fr 480px;
  align-items: stretch;
  border-top: 1px solid var(--clr-border);
  min-height: 260px;
  transition: background var(--transition);
}
.product-strip:last-child { border-bottom: 1px solid var(--clr-border); }
.product-strip:hover { background: var(--clr-bg-grey); }

.product-strip__num {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 0;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: .1em;
  color: var(--clr-text-3);
  border-right: 1px solid var(--clr-border);
}
.product-strip__content {
  padding: 40px 48px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 12px;
}
.product-strip__tag {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-accent);
}
.product-strip__title {
  font-size: clamp(1.6rem, 2.5vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.1;
  color: var(--clr-text);
}
.product-strip__text {
  font-size: 0.95rem;
  color: var(--clr-text-2);
  max-width: 48ch;
  line-height: 1.65;
}
.product-strip__link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--clr-text);
  border-bottom: 1px solid var(--clr-text);
  padding-bottom: 2px;
  align-self: flex-start;
  margin-top: 8px;
  transition: color var(--transition), border-color var(--transition);
}
.product-strip__link:hover { color: var(--clr-accent); border-color: var(--clr-accent); }
.product-strip__img {
  overflow: hidden;
  border-left: 1px solid var(--clr-border);
}
.product-strip__img img { width: 100%; height: 100%; object-fit: cover; }

/* ============================================================
   SUPPLIERS — table-like grid
   ============================================================ */
.suppliers-table {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 2px solid var(--clr-text);
  border-left: 1px solid var(--clr-border);
}
.supplier-col {
  border-right: 1px solid var(--clr-border);
  border-bottom: 1px solid var(--clr-border);
}
.supplier-col__head {
  padding: 20px 24px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--clr-text-inv);
  background: var(--clr-text);
  border-bottom: 1px solid var(--clr-border-dk);
}
.supplier-col__list { padding: 16px 0; }
.supplier-col__list li { border-bottom: 1px solid var(--clr-border); }
.supplier-col__list li:last-child { border-bottom: none; }
.supplier-col__list a {
  display: block;
  padding: 14px 24px;
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--clr-text-2);
  transition: background var(--transition), color var(--transition);
}
.supplier-col__list a:hover {
  background: var(--clr-text);
  color: var(--clr-text-inv);
}
.supplier-col__list a span {
  display: block;
  font-size: 0.75rem;
  font-weight: 400;
  color: var(--clr-text-3);
  margin-top: 2px;
}
.supplier-col__list a:hover span { color: rgba(255,255,255,.5); }

/* ============================================================
   CONTACT
   ============================================================ */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 360px;
  gap: 80px;
  align-items: start;
}

.contact-form-wrap { }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form-group { display: flex; flex-direction: column; gap: 6px; margin-bottom: 20px; }
.form-label {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--clr-text-2);
}
.req { color: var(--clr-accent); }
.form-input {
  background: var(--clr-bg);
  border: 2px solid var(--clr-text);
  padding: 12px 16px;
  font: inherit;
  font-size: 0.92rem;
  color: var(--clr-text);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
  border-radius: 0;
}
.form-input:focus { outline: none; border-color: var(--clr-accent); box-shadow: 0 0 0 3px rgba(192,57,43,.12); }
.form-textarea { resize: vertical; min-height: 140px; }
.form-notice { margin-top: 12px; font-size: 0.85rem; min-height: 1.4em; color: var(--clr-text-2); }
#contact-sent {
  background: #f3f7f4;
  border: 1px solid #d5e3da;
  border-radius: 8px;
  padding: 0.85rem 1rem;
  color: #1a3d2b;
  font-weight: 600;
  margin-bottom: 1rem;
}
.contact-form { position: relative; }
.form-hp {
  position: absolute;
  left: -10000px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

/* Info panel */
.contact-info { }
.contact-info__rule {
  height: 2px;
  background: var(--clr-text);
  margin-bottom: 32px;
}
.contact-info__block { margin-bottom: 32px; border-bottom: 1px solid var(--clr-border); padding-bottom: 32px; }
.contact-info__block:last-child { border-bottom: none; }
.contact-info__label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--clr-accent);
  margin-bottom: 10px;
}
.contact-info__value { font-size: 0.95rem; color: var(--clr-text-2); line-height: 1.75; }
.contact-info__value a:hover { color: var(--clr-accent); }
.muted { color: var(--clr-text-3); }
.contact-info__map { }
.contact-info__map iframe { display: block; }

/* ============================================================
   FOOTER
   ============================================================ */
.footer { background: var(--clr-bg-dark); color: rgba(255,255,255,.5); }
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 48px;
  padding: 72px 0 56px;
  border-bottom: 1px solid var(--clr-border-dk);
}
.footer__name {
  font-size: 1.1rem;
  font-weight: 800;
  letter-spacing: -.01em;
  color: var(--clr-text-inv);
  margin-bottom: 8px;
}
.footer__tagline { font-size: 0.88rem; }
.footer__nav-heading {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--clr-text-inv);
  margin-bottom: 20px;
}
.footer__nav ul li { margin-bottom: 10px; }
.footer__nav a, .footer__contact a {
  font-size: 0.88rem;
  color: rgba(255,255,255,.45);
  transition: color var(--transition);
}
.footer__nav a:hover, .footer__contact a:hover { color: var(--clr-text-inv); }
.footer__contact { font-size: 0.88rem; line-height: 1.75; }
.footer__bottom {
  padding: 20px 0;
  font-size: 0.78rem;
  color: rgba(255,255,255,.25);
  text-align: center;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1100px) {
  .product-strip { grid-template-columns: 56px 1fr 360px; }
  .suppliers-table { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 900px) {
  :root { --nav-h: 64px; --section-py: 80px; }

  .hero__inner { grid-template-columns: 1fr; }
  .hero__content { padding: 48px 0 64px; }
  .hero__image { display: none; }
  .hero__logo-mobile { width: 160px; margin-bottom: 20px; }
  .site-header { display: none; }

  .product-strip { grid-template-columns: 48px 1fr; }
  .product-strip__img { display: none; }

  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .footer__inner { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 768px) {
  :root { --section-py: 64px; }

  .nav__links {
    position: fixed;
    top: var(--nav-h); left: 0; right: 0;
    background: var(--clr-bg);
    border-bottom: 2px solid var(--clr-text);
    flex-direction: column;
    padding: 8px 0 0;
    gap: 0;
    transform: translateY(-110%);
    transition: transform .28s cubic-bezier(.4,0,.2,1);
    box-shadow: 0 8px 32px rgba(0,0,0,.12);
  }
  .nav__links.open { transform: translateY(0); }
  .nav__link {
    width: 100%;
    padding: 16px 24px;
    font-size: 0.85rem;
    border-right: none;
    border-bottom: 1px solid var(--clr-border);
  }
  .nav__link:first-child { border-left: none; }
  .nav__link--cta { background: var(--clr-accent); color: var(--clr-text-inv) !important; border-color: transparent !important; }
  .nav__hamburger { display: flex; }

  .hero__heading { font-size: 2.6rem; }

  .product-strip { grid-template-columns: 1fr; min-height: auto; }
  .product-strip__num { display: none; }
  .product-strip__content { padding: 28px 0; }
  .product-strip__img { display: none; }

  .suppliers-table { grid-template-columns: 1fr; }

  .form-row { grid-template-columns: 1fr; }

  .footer__inner { grid-template-columns: 1fr; gap: 28px; padding: 48px 0 36px; }

  .section__title { font-size: 2.4rem; }
}