/* ==========================================================================
   A1 Concreting Coffs Harbour — Bold component library ("bc-*")
   Industry: concrete contractor / trades, Coffs Harbour NSW, Australia
   Mood: sturdy, industrial, trustworthy — concrete-slate greys with a hot
   safety-orange accent (site-cast concrete + hazard-tape cue). Condensed
   heavyweight display type reads as a job-site sign; body copy stays a
   clean, legible humanist sans for trust and readability.
   ========================================================================== */

@import url('https://fonts.googleapis.com/css2?family=Barlow+Condensed:wght@500;600;700;800&family=Public+Sans:wght@400;500;600;700&display=swap');

:root {
  /* ---- Palette --------------------------------------------------------- */
  --bc-ink: #23262a;            /* primary text — warm near-black */
  --bc-ink-soft: #52565b;       /* secondary text */
  --bc-primary: #37464f;        /* concrete slate blue-grey — header/footer/dark */
  --bc-primary-dark: #222c33;   /* deeper slate for hover/gradients */
  --bc-primary-tint: #eef1f2;   /* pale slate tint for sections */
  --bc-accent: #c1560f;         /* safety orange — CTAs, links, highlights (AA vs white) */
  --bc-accent-dark: #8f3f0a;    /* accent hover/active */
  --bc-accent-tint: #f8ddc9;    /* pale accent tint (badges, chips) */
  --bc-paper: #f6f4f0;          /* warm concrete-white page background */
  --bc-paper-alt: #eae6de;      /* slightly deeper warm grey — card/alt bands */
  --bc-white: #ffffff;
  --bc-line: #d9d4c9;           /* hairline borders on paper */
  --bc-line-dark: rgba(255,255,255,0.16); /* hairlines on dark sections */
  --bc-success: #2f7d4f;
  --bc-focus: #1c7fbf;

  /* ---- Type -------------------------------------------------------------*/
  --bc-font-display: "Barlow Condensed", "Arial Narrow", sans-serif;
  --bc-font-body: "Public Sans", "Segoe UI", Arial, sans-serif;

  --bc-h1: 700 clamp(2.5rem, 2rem + 2.2vw, 4.25rem)/1.05 var(--bc-font-display);
  --bc-h2: 700 clamp(2rem, 1.7rem + 1.4vw, 3rem)/1.1 var(--bc-font-display);
  --bc-h3: 600 clamp(1.375rem, 1.2rem + 0.8vw, 1.875rem)/1.2 var(--bc-font-display);
  --bc-h4: 600 1.25rem/1.3 var(--bc-font-display);
  --bc-lede: 400 clamp(1.05rem, 1rem + 0.3vw, 1.25rem)/1.55 var(--bc-font-body);
  --bc-body: 400 1rem/1.65 var(--bc-font-body);
  --bc-small: 500 0.875rem/1.5 var(--bc-font-body);
  --bc-eyebrow-ls: 0.14em;

  /* ---- Spacing scale ------------------------------------------------------*/
  --bc-space-1: 0.25rem;
  --bc-space-2: 0.5rem;
  --bc-space-3: 0.75rem;
  --bc-space-4: 1rem;
  --bc-space-5: 1.5rem;
  --bc-space-6: 2rem;
  --bc-space-7: 3rem;
  --bc-space-8: 4rem;
  --bc-space-9: 6rem;

  --bc-radius-s: 4px;
  --bc-radius-m: 10px;
  --bc-radius-l: 18px;
  --bc-container: 1180px;

  --bc-shadow-card: 0 1px 2px rgba(34,30,24,0.06), 0 8px 24px rgba(34,30,24,0.08);
  --bc-shadow-pop: 0 12px 32px rgba(34,30,24,0.16);
}

/* ==========================================================================
   Base / reset
   ========================================================================== */
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font: var(--bc-body);
  color: var(--bc-ink);
  background: var(--bc-paper);
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
img { max-width: 100%; display: block; }
h1, h2, h3, h4 { margin: 0 0 var(--bc-space-4); font-family: var(--bc-font-display); color: var(--bc-ink); }
p { margin: 0 0 var(--bc-space-4); }
a { color: var(--bc-accent-dark); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--bc-focus);
  outline-offset: 2px;
}

/* ==========================================================================
   Layout primitives
   ========================================================================== */
.bc-container {
  width: 100%;
  max-width: var(--bc-container);
  margin-inline: auto;
  padding-inline: var(--bc-space-5);
}

.bc-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--bc-space-2);
  font: 700 0.8rem/1 var(--bc-font-body);
  letter-spacing: var(--bc-eyebrow-ls);
  text-transform: uppercase;
  color: var(--bc-accent-dark);
  margin: 0 0 var(--bc-space-3);
}
.bc-eyebrow::before {
  content: "";
  width: 22px;
  height: 3px;
  background: var(--bc-accent);
  border-radius: 2px;
}
.bc-eyebrow--on-dark { color: var(--bc-accent-tint); }
.bc-eyebrow--on-dark::before { background: var(--bc-accent-tint); }

/* ==========================================================================
   Buttons
   ========================================================================== */
.bc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--bc-space-2);
  font: 700 1rem/1 var(--bc-font-body);
  letter-spacing: 0.01em;
  padding: 0.95rem 1.75rem;
  border-radius: var(--bc-radius-s);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color .15s ease, color .15s ease, border-color .15s ease, transform .1s ease;
}
.bc-btn:active { transform: translateY(1px); }

.bc-btn--primary {
  background: var(--bc-primary);
  border-color: var(--bc-primary);
  color: var(--bc-white);
}
.bc-btn--primary:hover { background: var(--bc-primary-dark); border-color: var(--bc-primary-dark); }

.bc-btn--accent {
  background: var(--bc-accent);
  border-color: var(--bc-accent);
  color: var(--bc-white);
}
.bc-btn--accent:hover { background: var(--bc-accent-dark); border-color: var(--bc-accent-dark); }

.bc-btn--ghost {
  background: transparent;
  border-color: var(--bc-line-dark);
  color: var(--bc-white);
}
.bc-btn--ghost:hover { background: rgba(255,255,255,0.12); }

.bc-btn--outline {
  background: transparent;
  border-color: var(--bc-primary);
  color: var(--bc-primary);
}
.bc-btn--outline:hover { background: var(--bc-primary); color: var(--bc-white); }

/* ==========================================================================
   Site shell — header / nav / footer
   ========================================================================== */
.site-header {
  background: var(--bc-white);
  border-bottom: 1px solid var(--bc-line);
  position: sticky;
  top: 0;
  z-index: 40;
}
.site-header__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--bc-space-5);
  padding-block: var(--bc-space-3);
}
.site-header__logo {
  display: flex;
  align-items: center;
  gap: var(--bc-space-3);
  font: 800 1.4rem/1 var(--bc-font-display);
  color: var(--bc-primary);
  text-decoration: none;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}
.site-header__logo span { color: var(--bc-accent); }

.site-nav { display: flex; align-items: center; gap: var(--bc-space-6); }
.site-nav__list {
  display: flex;
  gap: var(--bc-space-5);
  list-style: none;
  margin: 0;
  padding: 0;
  font: 600 0.95rem/1 var(--bc-font-body);
}
.site-nav__list a {
  color: var(--bc-ink);
  text-decoration: none;
  padding-block: var(--bc-space-2);
  border-bottom: 2px solid transparent;
}
.site-nav__list a:hover,
.site-nav__list a[aria-current="page"] {
  color: var(--bc-accent-dark);
  border-bottom-color: var(--bc-accent);
}
.site-nav__toggle { display: none; }

@media (max-width: 860px) {
  .site-nav__list { display: none; }
  .site-nav__toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 44px; height: 44px;
    border: 2px solid var(--bc-primary);
    border-radius: var(--bc-radius-s);
    background: none;
    color: var(--bc-primary);
  }
}

.site-footer {
  background: var(--bc-primary-dark);
  color: #d7dde0;
  padding-block: var(--bc-space-8) var(--bc-space-6);
}
.site-footer a { color: #fff; }
.site-footer__grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: var(--bc-space-7);
}
.site-footer h4 {
  color: #fff;
  font: 700 1rem/1 var(--bc-font-body);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--bc-space-4);
}
.site-footer__list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--bc-space-2); }
.site-footer__list a { color: #c3ccd1; text-decoration: none; }
.site-footer__list a:hover { color: #fff; text-decoration: underline; }
.site-footer__bottom {
  margin-top: var(--bc-space-7);
  padding-top: var(--bc-space-5);
  border-top: 1px solid var(--bc-line-dark);
  display: flex;
  flex-wrap: wrap;
  gap: var(--bc-space-3);
  justify-content: space-between;
  font: var(--bc-small);
  color: #99a4aa;
}
@media (max-width: 720px) {
  .site-footer__grid { grid-template-columns: 1fr; gap: var(--bc-space-6); }
}

/* ==========================================================================
   Hero
   ========================================================================== */
.bc-hero {
  position: relative;
  background-color: var(--bc-primary-dark);
  background-image: linear-gradient(135deg, var(--bc-primary-dark), var(--bc-primary) 65%);
  color: var(--bc-white);
  overflow: hidden;
}
.bc-hero::after {
  /* subtle diagonal "poured slab" seam */
  content: "";
  position: absolute;
  inset: 0;
  background: repeating-linear-gradient(120deg, rgba(255,255,255,0.035) 0 2px, transparent 2px 60px);
  pointer-events: none;
}
.bc-hero__grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--bc-space-8);
  align-items: center;
  padding-block: var(--bc-space-9) var(--bc-space-8);
}
.bc-hero__title { font: var(--bc-h1); color: #fff; margin-bottom: var(--bc-space-4); }
.bc-hero__title em { font-style: normal; color: var(--bc-accent-tint); }
.bc-hero__lede { font: var(--bc-lede); color: #d7dde0; max-width: 46ch; margin-bottom: var(--bc-space-6); }
.bc-hero a { color: #fff; }
.bc-hero__actions { display: flex; gap: var(--bc-space-4); flex-wrap: wrap; }
.bc-hero__media {
  border-radius: var(--bc-radius-l);
  overflow: hidden;
  box-shadow: var(--bc-shadow-pop);
  border: 1px solid var(--bc-line-dark);
}
.bc-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.bc-hero__stats {
  position: relative;
  display: flex;
  gap: var(--bc-space-7);
  margin-top: var(--bc-space-7);
  padding-top: var(--bc-space-6);
  border-top: 1px solid var(--bc-line-dark);
  flex-wrap: wrap;
}
.bc-hero__stat b { display: block; font: var(--bc-h3); color: var(--bc-accent-tint); }
.bc-hero__stat span { font: var(--bc-small); color: #b7c1c6; text-transform: uppercase; letter-spacing: 0.06em; }

@media (max-width: 900px) {
  .bc-hero__grid { grid-template-columns: 1fr; padding-block: var(--bc-space-7) var(--bc-space-6); }
  .bc-hero__media { order: -1; }
}

/* ==========================================================================
   Prose
   ========================================================================== */
.bc-prose {
  padding-block: var(--bc-space-8);
  background: var(--bc-paper);
  color: var(--bc-ink);
}
.bc-prose__inner { max-width: 74ch; }
.bc-prose__inner.bc-prose__inner--wide { max-width: 100%; }
.bc-prose h2, .bc-prose h3 { color: var(--bc-ink); }
.bc-prose p { color: var(--bc-ink-soft); }
.bc-prose ul { padding-left: 1.25rem; color: var(--bc-ink-soft); }
.bc-prose li { margin-bottom: var(--bc-space-2); }

.bc-prose--has-color {
  background: var(--bc-primary-tint);
  border-radius: var(--bc-radius-l);
  padding: var(--bc-space-7);
}
.bc-prose--dark {
  background: var(--bc-primary-dark);
  color: #fff;
  border-radius: var(--bc-radius-l);
  padding: var(--bc-space-7);
}
.bc-prose--dark h2, .bc-prose--dark h3 { color: #fff; }
.bc-prose--dark p, .bc-prose--dark li { color: #cbd4d8; }
.bc-prose--dark a { color: #fff; }
.bc-prose--dark em { color: var(--bc-accent-tint); }

.bc-prose--with-image .bc-prose__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--bc-space-8);
  align-items: center;
  max-width: 100%;
}
.bc-prose--with-image img { border-radius: var(--bc-radius-m); box-shadow: var(--bc-shadow-card); }
@media (max-width: 780px) {
  .bc-prose--with-image .bc-prose__grid { grid-template-columns: 1fr; }
}

/* ==========================================================================
   Grid (services / features)
   ========================================================================== */
.bc-grid { padding-block: var(--bc-space-8); }
.bc-grid__head { max-width: 62ch; margin-bottom: var(--bc-space-7); }
.bc-grid__cards {
  display: grid;
  gap: var(--bc-space-5);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.bc-grid--2col .bc-grid__cards { grid-template-columns: repeat(2, 1fr); }
.bc-grid--3col .bc-grid__cards { grid-template-columns: repeat(3, 1fr); }
.bc-grid--4col .bc-grid__cards { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .bc-grid--3col .bc-grid__cards, .bc-grid--4col .bc-grid__cards { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 560px) {
  .bc-grid--2col .bc-grid__cards, .bc-grid--3col .bc-grid__cards, .bc-grid--4col .bc-grid__cards { grid-template-columns: 1fr; }
}

.bc-grid__card {
  background: var(--bc-white);
  border: 1px solid var(--bc-line);
  border-radius: var(--bc-radius-m);
  padding: var(--bc-space-6);
  box-shadow: var(--bc-shadow-card);
  display: flex;
  flex-direction: column;
}
.bc-grid--text-only .bc-grid__card { background: var(--bc-paper-alt); border-color: var(--bc-paper-alt); box-shadow: none; }
.bc-grid__card-img { border-radius: var(--bc-radius-s); overflow: hidden; margin: calc(var(--bc-space-6) * -1) calc(var(--bc-space-6) * -1) var(--bc-space-5); }
.bc-grid--imaged .bc-grid__card-img img { aspect-ratio: 4/3; object-fit: cover; width: 100%; }
.bc-grid__card h3 { font-size: 1.3rem; }
.bc-grid__card p { color: var(--bc-ink-soft); margin-bottom: 0; }
.bc-grid__card-icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--bc-radius-s);
  background: var(--bc-accent-tint);
  color: var(--bc-accent-dark);
  font: 700 1.25rem/1 var(--bc-font-display);
  margin-bottom: var(--bc-space-4);
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.bc-faq { padding-block: var(--bc-space-8); background: var(--bc-paper-alt); }
.bc-faq__inner { max-width: 78ch; }
.bc-faq__list { display: grid; gap: var(--bc-space-3); list-style: none; margin: 0; padding: 0; }
.bc-faq__item {
  background: var(--bc-white);
  border: 1px solid var(--bc-line);
  border-radius: var(--bc-radius-m);
  padding: var(--bc-space-2) var(--bc-space-5);
}
.bc-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--bc-space-4);
  width: 100%;
  background: none;
  border: none;
  text-align: left;
  font: 700 1.05rem/1.4 var(--bc-font-body);
  color: var(--bc-ink);
  padding-block: var(--bc-space-4);
  cursor: pointer;
}
.bc-faq__q::after {
  content: "+";
  flex: none;
  font: 700 1.4rem/1 var(--bc-font-body);
  color: var(--bc-accent);
}
.bc-faq__item[open] .bc-faq__q::after { content: "\2212"; }
.bc-faq__a { margin: 0 0 var(--bc-space-4); color: var(--bc-ink-soft); }

/* ==========================================================================
   Gallery
   ========================================================================== */
.bc-gallery { padding-block: var(--bc-space-8); }
.bc-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--bc-space-4);
}
.bc-gallery__cell { position: relative; border-radius: var(--bc-radius-m); overflow: hidden; box-shadow: var(--bc-shadow-card); }
.bc-gallery__cell img { aspect-ratio: 4/3; object-fit: cover; width: 100%; transition: transform .3s ease; }
.bc-gallery__cell:hover img { transform: scale(1.04); }
.bc-gallery__caption {
  position: absolute; inset-inline: 0; bottom: 0;
  background: rgba(15,17,19,0.96);
  color: #fff;
  text-shadow: 0 1px 4px rgba(0,0,0,0.9);
  font: var(--bc-small);
  padding: var(--bc-space-5) var(--bc-space-3) var(--bc-space-2);
}
@media (max-width: 780px) { .bc-gallery__grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .bc-gallery__grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Video
   ========================================================================== */
.bc-video { padding-block: var(--bc-space-8); background: var(--bc-primary-tint); }
.bc-video__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--bc-space-8);
  align-items: center;
}
.bc-video__copy h2 { color: var(--bc-ink); }
.bc-video__copy p { color: var(--bc-ink-soft); }
.bc-video__player { border-radius: var(--bc-radius-l); overflow: hidden; box-shadow: var(--bc-shadow-pop); background: #000; }
.bc-video__frame { display: block; width: 100%; aspect-ratio: 16/9; border: 0; }
@media (max-width: 820px) { .bc-video__grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Map
   ========================================================================== */
.bc-map { padding-block: var(--bc-space-8); }
.bc-map__grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--bc-space-6);
  background: var(--bc-white);
  border: 1px solid var(--bc-line);
  border-radius: var(--bc-radius-l);
  overflow: hidden;
  box-shadow: var(--bc-shadow-card);
}
.bc-map__info { padding: var(--bc-space-7); }
.bc-map__addr { font: var(--bc-body); color: var(--bc-ink-soft); margin-bottom: var(--bc-space-5); }
.bc-map__addr strong { display: block; font: var(--bc-h4); color: var(--bc-ink); margin-bottom: var(--bc-space-2); }
.bc-map__frame { width: 100%; height: 100%; min-height: 320px; border: 0; display: block; }
@media (max-width: 780px) {
  .bc-map__grid { grid-template-columns: 1fr; }
  .bc-map__frame { min-height: 260px; }
}

/* ==========================================================================
   Testimonial
   ========================================================================== */
.bc-testimonial { padding-block: var(--bc-space-8); background: var(--bc-primary-dark); color: #fff; }
.bc-testimonial__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--bc-space-5);
}
.bc-testimonial__card {
  background: rgba(255,255,255,0.06);
  border: 1px solid var(--bc-line-dark);
  border-radius: var(--bc-radius-m);
  padding: var(--bc-space-6);
}
.bc-testimonial__stars { color: var(--bc-accent); font-size: 1.1rem; letter-spacing: 0.15em; margin-bottom: var(--bc-space-3); }
.bc-testimonial__quote { color: #e3e8ea; margin-bottom: var(--bc-space-4); }
.bc-testimonial__name { font: 700 0.95rem/1 var(--bc-font-body); color: #fff; }
.bc-testimonial__role { font: var(--bc-small); color: #9aa7ac; }
@media (max-width: 900px) { .bc-testimonial__grid { grid-template-columns: 1fr; } }

/* ==========================================================================
   Form band + form fields
   ========================================================================== */
.bc-formband { padding-block: var(--bc-space-8); background: var(--bc-paper-alt); }
.bc-formband__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--bc-space-8);
  align-items: start;
}
.bc-formband__title { font: var(--bc-h2); margin-bottom: var(--bc-space-3); }
.bc-formband__lede { font: var(--bc-lede); color: var(--bc-ink-soft); max-width: 48ch; }
.bc-formband__form {
  background: var(--bc-white);
  border: 1px solid var(--bc-line);
  border-radius: var(--bc-radius-l);
  padding: var(--bc-space-6);
  box-shadow: var(--bc-shadow-card);
  display: grid;
  gap: var(--bc-space-4);
}

.bc-formband--intro { background: var(--bc-primary-dark); color: #fff; }
.bc-formband--intro h1, .bc-formband--intro h2, .bc-formband--intro h3, .bc-formband--intro h4 { color: #fff; }
.bc-formband--intro .bc-formband__lede { color: #cbd4d8; }
.bc-formband--intro a { color: #fff; }
.bc-formband--intro em { color: var(--bc-accent-tint); }

.bc-formband--final {
  background: var(--bc-accent-dark);
  color: #fff;
}
.bc-formband--final h1, .bc-formband--final h2, .bc-formband--final h3, .bc-formband--final h4 { color: #fff; }
.bc-formband--final .bc-formband__lede { color: #fde3cf; }
.bc-formband--final .bc-formband__form { box-shadow: var(--bc-shadow-pop); }
.bc-formband--final a { color: #fff; }
.bc-formband--final em { color: #fde3cf; }

.bc-form-field { display: grid; gap: var(--bc-space-2); }
.bc-form-field label { font: 600 0.9rem/1.2 var(--bc-font-body); color: var(--bc-ink); }
.bc-form-field input,
.bc-form-field textarea,
.bc-form-field select {
  font: var(--bc-body);
  padding: 0.7rem 0.9rem;
  border: 1.5px solid var(--bc-line);
  border-radius: var(--bc-radius-s);
  background: var(--bc-paper);
  color: var(--bc-ink);
}
.bc-form-field textarea { min-height: 110px; resize: vertical; }
.bc-form-field--required label::after {
  content: " *";
  color: var(--bc-accent-dark);
}

/* ==========================================================================
   Responsive safety net
   ========================================================================== */
@media (max-width: 480px) {
  .bc-hero__stats { gap: var(--bc-space-5); }
  .site-footer__grid { gap: var(--bc-space-5); }
}