/* ==========================================================================
   Decking Adelaide — Locked Component Library
   Industry: decking / outdoor timber construction · Location: Adelaide, SA
   Palette concept: deep South-Australian bushland green (primary) paired
   with a sun-baked terracotta/ironbark accent, set on a warm limewashed
   paper — evokes native timber decks set against Adelaide Hills eucalypt
   greenery rather than a generic "wood brown" cliché.
   ========================================================================== */

:root {
  /* ---- Color tokens ---- */
  --bc-primary: #2F4B3C;
  --bc-primary-dark: #223629;
  --bc-primary-light: #4A6D59;
  --bc-accent: #A85426;
  --bc-accent-dark: #833F1B;
  --bc-paper: #FBF6EF;
  --bc-paper-alt: #F1E9DC;
  --bc-ink: #26201B;
  --bc-ink-soft: #55493E;
  --bc-line: #DDD2C2;
  --bc-white: #FFFFFF;
  --bc-success: #2F6B4F;
  --bc-danger: #A8322A;

  /* ---- Type scale ---- */
  --bc-font-display: "Fraunces", "Georgia", serif;
  --bc-font-body: "Inter", "Segoe UI", system-ui, sans-serif;
  --bc-fs-eyebrow: 0.8125rem;
  --bc-fs-sm: 0.9375rem;
  --bc-fs-base: 1.0625rem;
  --bc-fs-lg: 1.25rem;
  --bc-fs-xl: 1.75rem;
  --bc-fs-2xl: 2.25rem;
  --bc-fs-3xl: 3rem;
  --bc-lh-tight: 1.15;
  --bc-lh-normal: 1.6;

  /* ---- Space scale ---- */
  --bc-space-xs: 0.5rem;
  --bc-space-sm: 1rem;
  --bc-space-md: 1.5rem;
  --bc-space-lg: 2.5rem;
  --bc-space-xl: 4rem;
  --bc-space-2xl: 6rem;

  /* ---- Misc ---- */
  --bc-radius: 10px;
  --bc-radius-sm: 6px;
  --bc-radius-lg: 18px;
  --bc-shadow: 0 12px 30px -12px rgba(38, 32, 27, 0.35);
  --bc-shadow-sm: 0 4px 12px -6px rgba(38, 32, 27, 0.25);
  --bc-container-w: 1160px;
  --bc-border: 1px solid var(--bc-line);
  --bc-transition: 180ms ease;
}

/* ==========================================================================
   Reset / base
   ========================================================================== */

*, *::before, *::after { box-sizing: border-box; }

body.bc-body {
  margin: 0;
  background: var(--bc-paper);
  color: var(--bc-ink);
  font-family: var(--bc-font-body);
  font-size: var(--bc-fs-base);
  line-height: var(--bc-lh-normal);
  -webkit-font-smoothing: antialiased;
}

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

.bc-body h1, .bc-body h2, .bc-body h3, .bc-body h4 {
  font-family: var(--bc-font-display);
  line-height: var(--bc-lh-tight);
  color: var(--bc-ink);
  margin: 0 0 var(--bc-space-sm);
  font-weight: 600;
}

.bc-body a { color: var(--bc-accent-dark); }
.bc-body a:hover { color: var(--bc-accent); }

/* ==========================================================================
   Container / eyebrow
   ========================================================================== */

.bc-container {
  max-width: var(--bc-container-w);
  margin: 0 auto;
  padding: 0 var(--bc-space-md);
}

.bc-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.4em;
  font-size: var(--bc-fs-eyebrow);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--bc-accent-dark);
  margin: 0 0 var(--bc-space-xs);
}

.bc-eyebrow::before {
  content: "";
  width: 1.4em;
  height: 2px;
  background: var(--bc-accent);
  display: inline-block;
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.bc-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5em;
  padding: 0.85em 1.6em;
  font-family: var(--bc-font-body);
  font-size: var(--bc-fs-sm);
  font-weight: 700;
  letter-spacing: 0.01em;
  border-radius: var(--bc-radius-sm);
  border: 2px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: transform var(--bc-transition), box-shadow var(--bc-transition), background-color var(--bc-transition), color var(--bc-transition), border-color var(--bc-transition);
  line-height: 1;
}

.bc-btn:hover { transform: translateY(-2px); }
.bc-btn:active { transform: translateY(0); }

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

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

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

.bc-btn.bc-btn--ghost {
  background: transparent;
  color: var(--bc-ink);
  border-color: var(--bc-line);
}
.bc-btn.bc-btn--ghost:hover { border-color: var(--bc-ink-soft); background: var(--bc-paper-alt); }

/* ==========================================================================
   Site shell: header / nav / footer
   ========================================================================== */

.site-header {
  background: var(--bc-paper);
  border-bottom: var(--bc-border);
  position: sticky;
  top: 0;
  z-index: 40;
}

.site-header__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--bc-space-xs) var(--bc-space-md);
  padding: var(--bc-space-sm) 0;
}

.site-header__brand {
  display: flex;
  align-items: center;
  gap: 0.6em;
  font-family: var(--bc-font-display);
  font-weight: 700;
  font-size: var(--bc-fs-lg);
  color: var(--bc-ink);
  text-decoration: none;
}

.site-header__brand span.mark {
  width: 2.2em;
  height: 2.2em;
  border-radius: 50%;
  background: var(--bc-primary);
  color: var(--bc-white);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85rem;
  font-weight: 800;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: var(--bc-space-md);
}

.site-nav__list {
  display: flex;
  gap: var(--bc-space-md);
  list-style: none;
  margin: 0;
  padding: 0;
}

.site-nav__list a {
  color: var(--bc-ink-soft);
  text-decoration: none;
  font-weight: 600;
  font-size: var(--bc-fs-sm);
}

.site-nav__list a:hover { color: var(--bc-accent-dark); }

.site-footer {
  background: var(--bc-ink);
  color: var(--bc-paper);
  padding: var(--bc-space-xl) 0 var(--bc-space-md);
  margin-top: var(--bc-space-2xl);
}

.site-footer a { color: var(--bc-paper); }
.site-footer a:hover { color: var(--bc-accent); }

.site-footer__grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--bc-space-lg);
  padding-bottom: var(--bc-space-lg);
  border-bottom: 1px solid rgba(251, 246, 239, 0.15);
}

.site-footer__heading {
  font-family: var(--bc-font-display);
  color: var(--bc-white);
  font-size: var(--bc-fs-base);
  margin-bottom: var(--bc-space-xs);
}

.site-footer__bottom {
  padding-top: var(--bc-space-md);
  font-size: var(--bc-fs-sm);
  color: var(--bc-paper-alt);
  display: flex;
  flex-wrap: wrap;
  gap: var(--bc-space-sm);
  justify-content: space-between;
}

/* ==========================================================================
   Hero
   ========================================================================== */

.bc-hero {
  position: relative;
  background: linear-gradient(155deg, var(--bc-primary-dark) 0%, var(--bc-primary) 60%, var(--bc-primary-light) 100%);
  color: var(--bc-white);
  padding: var(--bc-space-2xl) 0;
  overflow: hidden;
}

.bc-hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle at 85% 20%, rgba(251,246,239,0.10), transparent 45%);
  pointer-events: none;
}

.bc-hero__grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--bc-space-lg);
  align-items: center;
  position: relative;
}

.bc-hero__eyebrow {
  color: #F2C79E;
}
.bc-hero__eyebrow::before { background: #F2C79E; }

.bc-hero h1 {
  color: var(--bc-white);
  font-size: var(--bc-fs-3xl);
  max-width: 14ch;
}

.bc-hero p {
  color: rgba(251, 246, 239, 0.88);
  font-size: var(--bc-fs-lg);
  max-width: 46ch;
  margin-bottom: var(--bc-space-md);
}

.bc-hero__actions {
  display: flex;
  gap: var(--bc-space-sm);
  flex-wrap: wrap;
}

.bc-hero__media {
  border-radius: var(--bc-radius-lg);
  overflow: hidden;
  box-shadow: var(--bc-shadow);
  border: 1px solid rgba(251, 246, 239, 0.25);
}

.bc-hero__media img { width: 100%; height: 100%; object-fit: cover; }

/* ==========================================================================
   Prose
   ========================================================================== */

.bc-prose {
  padding: var(--bc-space-xl) 0;
}

.bc-prose__inner {
  max-width: 74ch;
}

.bc-prose--has-color {
  background: var(--bc-paper-alt);
}

.bc-prose--dark {
  background: var(--bc-primary-dark);
  color: var(--bc-paper);
}
.bc-prose--dark h1, .bc-prose--dark h2, .bc-prose--dark h3 { color: var(--bc-white); }
.bc-prose--dark a { color: #F2C79E; }

.bc-prose--with-image .bc-prose__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--bc-space-lg);
  align-items: center;
}

.bc-prose--with-image img {
  border-radius: var(--bc-radius-lg);
  box-shadow: var(--bc-shadow-sm);
}

/* ==========================================================================
   Grid (services / features)
   ========================================================================== */

.bc-grid { padding: var(--bc-space-xl) 0; }

.bc-grid__head { max-width: 60ch; margin-bottom: var(--bc-space-lg); }

.bc-grid__list {
  display: grid;
  gap: var(--bc-space-md);
  grid-template-columns: repeat(2, 1fr);
}

.bc-grid--2col .bc-grid__list { grid-template-columns: repeat(2, 1fr); }
.bc-grid--3col .bc-grid__list { grid-template-columns: repeat(3, 1fr); }
.bc-grid--4col .bc-grid__list { grid-template-columns: repeat(4, 1fr); }

.bc-grid__card {
  background: var(--bc-white);
  border: var(--bc-border);
  border-radius: var(--bc-radius);
  padding: var(--bc-space-md);
  transition: box-shadow var(--bc-transition), transform var(--bc-transition);
}

.bc-grid--text-only .bc-grid__card { background: transparent; border: none; padding: 0; }

.bc-grid__card:hover { box-shadow: var(--bc-shadow-sm); transform: translateY(-3px); }

.bc-grid__card-img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
  border-radius: var(--bc-radius-sm);
  margin-bottom: var(--bc-space-sm);
}

.bc-grid--imaged .bc-grid__card { padding: 0; overflow: hidden; }
.bc-grid--imaged .bc-grid__card-img { margin-bottom: 0; border-radius: 0; }
.bc-grid--imaged .bc-grid__card-body { padding: var(--bc-space-md); }

.bc-grid__icon {
  width: 2.6em;
  height: 2.6em;
  border-radius: 50%;
  background: var(--bc-paper-alt);
  color: var(--bc-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: var(--bc-fs-lg);
  margin-bottom: var(--bc-space-xs);
}

.bc-grid__card h3 { font-size: var(--bc-fs-lg); margin-bottom: 0.4em; }
.bc-grid__card p { color: var(--bc-ink-soft); margin: 0; font-size: var(--bc-fs-sm); }

/* ==========================================================================
   FAQ
   ========================================================================== */

.bc-faq { padding: var(--bc-space-xl) 0; background: var(--bc-paper-alt); }

.bc-faq__list { max-width: 80ch; margin: 0 auto; display: flex; flex-direction: column; gap: var(--bc-space-xs); }

.bc-faq__item {
  background: var(--bc-white);
  border: var(--bc-border);
  border-radius: var(--bc-radius);
  padding: 0;
  overflow: hidden;
}

.bc-faq__q {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--bc-space-sm);
  width: 100%;
  text-align: left;
  background: transparent;
  border: none;
  cursor: pointer;
  padding: var(--bc-space-sm) var(--bc-space-md);
  font-family: var(--bc-font-display);
  font-size: var(--bc-fs-base);
  font-weight: 600;
  color: var(--bc-ink);
}

.bc-faq__q::after {
  content: "+";
  font-size: 1.4em;
  color: var(--bc-accent);
  flex: none;
  transition: transform var(--bc-transition);
}

.bc-faq__item[open] .bc-faq__q::after { transform: rotate(45deg); }

.bc-faq__a {
  padding: 0 var(--bc-space-md) var(--bc-space-md);
  color: var(--bc-ink-soft);
  margin: 0;
}

/* ==========================================================================
   Gallery
   ========================================================================== */

.bc-gallery { padding: var(--bc-space-xl) 0; }

.bc-gallery__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--bc-space-sm);
}

.bc-gallery__cell {
  position: relative;
  border-radius: var(--bc-radius);
  overflow: hidden;
  aspect-ratio: 4 / 3;
}

.bc-gallery__cell img { width: 100%; height: 100%; object-fit: cover; }

.bc-gallery__caption {
  position: absolute;
  left: 0; right: 0; bottom: 0;
  padding: var(--bc-space-xs) var(--bc-space-sm);
  background: linear-gradient(180deg, transparent, rgba(38,32,27,0.85));
  color: var(--bc-white);
  font-size: var(--bc-fs-sm);
  font-weight: 600;
  margin: 0;
}

/* ==========================================================================
   Video
   ========================================================================== */

.bc-video { padding: var(--bc-space-xl) 0; background: var(--bc-paper-alt); }

.bc-video__grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: var(--bc-space-lg);
  align-items: center;
}

.bc-video__copy h2 { margin-bottom: var(--bc-space-xs); }
.bc-video__copy p { color: var(--bc-ink-soft); }

.bc-video__player { position: relative; }

.bc-video__frame {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  border-radius: var(--bc-radius-lg);
  overflow: hidden;
  box-shadow: var(--bc-shadow);
  border: 0;
}

/* ==========================================================================
   Map
   ========================================================================== */

.bc-map { padding: var(--bc-space-xl) 0; }

.bc-map__grid {
  display: grid;
  grid-template-columns: 0.8fr 1.2fr;
  gap: var(--bc-space-lg);
  align-items: stretch;
}

.bc-map__info {
  background: var(--bc-primary);
  color: var(--bc-white);
  border-radius: var(--bc-radius-lg);
  padding: var(--bc-space-lg);
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: var(--bc-space-xs);
}

.bc-map__info h3 { color: var(--bc-white); }

.bc-map__addr {
  color: rgba(251, 246, 239, 0.9);
  font-style: normal;
  line-height: var(--bc-lh-normal);
}

.bc-map__frame {
  width: 100%;
  min-height: 320px;
  border: 0;
  border-radius: var(--bc-radius-lg);
  box-shadow: var(--bc-shadow-sm);
}

/* ==========================================================================
   Testimonial
   ========================================================================== */

.bc-testimonial { padding: var(--bc-space-xl) 0; }

.bc-testimonial__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--bc-space-md);
}

.bc-testimonial__card {
  background: var(--bc-white);
  border: var(--bc-border);
  border-radius: var(--bc-radius);
  padding: var(--bc-space-md);
  display: flex;
  flex-direction: column;
  gap: var(--bc-space-sm);
}

.bc-testimonial__stars { color: var(--bc-accent); letter-spacing: 0.15em; font-size: var(--bc-fs-sm); }

.bc-testimonial__quote {
  margin: 0;
  color: var(--bc-ink);
  font-size: var(--bc-fs-base);
}

.bc-testimonial__person {
  display: flex;
  align-items: center;
  gap: 0.7em;
  margin-top: auto;
}

.bc-testimonial__avatar {
  width: 2.4em;
  height: 2.4em;
  border-radius: 50%;
  background: var(--bc-paper-alt);
  color: var(--bc-primary);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-family: var(--bc-font-display);
}

.bc-testimonial__name { font-weight: 700; font-size: var(--bc-fs-sm); }
.bc-testimonial__role { color: var(--bc-ink-soft); font-size: 0.85rem; }

/* ==========================================================================
   Formband
   ========================================================================== */

.bc-formband {
  padding: var(--bc-space-xl) 0;
  background: var(--bc-primary-dark);
  color: var(--bc-paper);
}

.bc-formband--intro { background: var(--bc-paper-alt); color: var(--bc-ink); }
.bc-formband--intro .bc-formband__lede { color: var(--bc-ink-soft); }
.bc-formband--intro .bc-formband__title { color: var(--bc-ink); }

.bc-formband--final {
  background: linear-gradient(155deg, var(--bc-accent-dark), var(--bc-accent));
  color: var(--bc-white);
}
.bc-formband--final .bc-formband__title { color: var(--bc-white); }
.bc-formband--final .bc-formband__lede { color: rgba(255,255,255,0.9); }

.bc-formband__grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: var(--bc-space-lg);
  align-items: center;
}

.bc-formband__title { color: var(--bc-white); margin-bottom: var(--bc-space-xs); }
.bc-formband__lede { color: rgba(251,246,239,0.85); max-width: 42ch; }

.bc-formband__form {
  background: var(--bc-white);
  color: var(--bc-ink);
  border-radius: var(--bc-radius-lg);
  padding: var(--bc-space-lg);
  box-shadow: var(--bc-shadow);
  display: grid;
  gap: var(--bc-space-sm);
}

.bc-form-field { display: flex; flex-direction: column; gap: 0.4em; }

.bc-form-field label {
  font-size: var(--bc-fs-sm);
  font-weight: 700;
  color: var(--bc-ink);
}

.bc-form-field--required label::after {
  content: " *";
  color: var(--bc-accent-dark);
}

.bc-form-field input,
.bc-form-field textarea,
.bc-form-field select {
  font-family: var(--bc-font-body);
  font-size: var(--bc-fs-base);
  padding: 0.75em 0.9em;
  border: var(--bc-border);
  border-radius: var(--bc-radius-sm);
  background: var(--bc-paper);
  color: var(--bc-ink);
}

.bc-form-field input:focus,
.bc-form-field textarea:focus,
.bc-form-field select:focus {
  outline: 2px solid var(--bc-primary);
  outline-offset: 1px;
  border-color: var(--bc-primary);
}

.bc-formband__form .bc-btn { width: 100%; }

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 900px) {
  .bc-hero__grid,
  .bc-prose--with-image .bc-prose__grid,
  .bc-video__grid,
  .bc-map__grid,
  .bc-formband__grid {
    grid-template-columns: 1fr;
  }

  .bc-grid--3col .bc-grid__list,
  .bc-grid--4col .bc-grid__list,
  .bc-testimonial__grid,
  .bc-gallery__grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .bc-hero h1 { font-size: var(--bc-fs-2xl); max-width: none; }
}

@media (max-width: 640px) {
  :root { --bc-space-xl: 3rem; --bc-space-2xl: 4rem; }

  .site-nav__list { display: none; }

  .bc-grid__list,
  .bc-grid--2col .bc-grid__list,
  .bc-grid--3col .bc-grid__list,
  .bc-grid--4col .bc-grid__list,
  .bc-testimonial__grid,
  .bc-gallery__grid,
  .site-footer__grid {
    grid-template-columns: 1fr;
  }

  .bc-hero { padding: var(--bc-space-xl) 0; }
  .bc-hero h1 { font-size: var(--bc-fs-xl); }
  .bc-hero__actions { flex-direction: column; align-items: stretch; }
  .bc-hero__actions .bc-btn { width: 100%; }

  .bc-container { padding: 0 var(--bc-space-sm); }
}