/* ==========================================================================
   ButcherBakerCandle.com — Design System
   Brand colors per DESIGN.md. Mobile-first, accessibility-first.
   ========================================================================== */

:root {
  --c-espresso: #2C1810;
  --c-saddle:   #8B4513;
  --c-red:      #C41E3A;
  --c-cream:    #F5F0E6;
  --c-cream-2:  #ECE3D2;
  --c-gold:     #D4AF37;
  --c-ink:      #1A120B;
  --c-text:     #1A120B;
  --c-text-on-dark: #F5F0E6;
  --c-card:     #FFFFFF;
  --c-border:   rgba(44, 24, 16, 0.12);
  --c-border-strong: rgba(44, 24, 16, 0.28);
  --c-shadow:   0 4px 12px rgba(44, 24, 16, 0.08);
  --c-shadow-lg:0 14px 40px rgba(44, 24, 16, 0.18);

  --font-serif: 'Playfair Display', Georgia, 'Times New Roman', serif;
  --font-sans:  'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;

  --radius-sm: 6px;
  --radius:    10px;
  --radius-lg: 18px;

  --container: 1280px;
  --pad-x: 24px;
  --section-y: 80px;

  --t-fast: 150ms ease;
  --t-med:  240ms cubic-bezier(.2, .7, .2, 1);
}

@media (min-width: 720px) {
  :root { --pad-x: 36px; --section-y: 96px; }
}
@media (min-width: 1100px) {
  :root { --pad-x: 48px; --section-y: 120px; }
}

/* ---- Reset / base -------------------------------------------------------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
body {
  margin: 0;
  font-family: var(--font-sans);
  color: var(--c-text);
  background: var(--c-cream);
  line-height: 1.6;
  font-size: 17px;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img, svg, video { max-width: 100%; height: auto; display: block; }
a { color: var(--c-saddle); text-decoration-thickness: 1px; text-underline-offset: 3px; transition: color var(--t-fast); }
a:hover { color: var(--c-red); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible {
  outline: 3px solid var(--c-gold);
  outline-offset: 2px;
  border-radius: var(--radius-sm);
}
h1, h2, h3, h4 { font-family: var(--font-serif); font-weight: 700; color: var(--c-espresso); line-height: 1.15; margin: 0 0 .5em; letter-spacing: -0.01em; }
h1 { font-size: clamp(2rem, 4.6vw, 3.4rem); }
h2 { font-size: clamp(1.6rem, 3.2vw, 2.4rem); }
h3 { font-size: clamp(1.25rem, 2.2vw, 1.6rem); }
p  { margin: 0 0 1em; max-width: 70ch; }
ul, ol { padding-left: 1.25em; }
hr { border: 0; border-top: 1px solid var(--c-border); margin: 2em 0; }
button { font-family: inherit; }
::selection { background: var(--c-gold); color: var(--c-espresso); }

.container { width: 100%; max-width: var(--container); margin: 0 auto; padding-inline: var(--pad-x); }
.section { padding-block: var(--section-y); }
.section--cream { background: var(--c-cream); }
.section--cream-2 { background: var(--c-cream-2); }
.section--dark { background: var(--c-espresso); color: var(--c-text-on-dark); }
.section--dark h1, .section--dark h2, .section--dark h3 { color: var(--c-cream); }

.eyebrow { display: inline-block; text-transform: uppercase; letter-spacing: .14em; font-weight: 600; font-size: .82rem; color: var(--c-saddle); margin-bottom: .8rem; }
.section--dark .eyebrow { color: var(--c-gold); }
.lead { font-size: 1.15rem; max-width: 65ch; }

/* ---- Skip link ----------------------------------------------------------- */
.skip-link {
  position: absolute; left: -9999px; top: 0; padding: 12px 18px;
  background: var(--c-espresso); color: var(--c-cream); z-index: 9999;
  border-radius: 0 0 var(--radius) 0; font-weight: 600;
}
.skip-link:focus { left: 0; }

/* ---- Header / nav -------------------------------------------------------- */
.site-header {
  position: sticky; top: 0; z-index: 100;
  background: rgba(245, 240, 230, 0.92);
  backdrop-filter: saturate(160%) blur(10px);
  -webkit-backdrop-filter: saturate(160%) blur(10px);
  border-bottom: 1px solid var(--c-border);
}
.site-header__inner { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; color: var(--c-espresso); font-weight: 700; }
.brand__mark { display: inline-flex; align-items: center; justify-content: center; }
.brand__mark img { display: block; width: 56px; height: 56px; object-fit: contain; }
.brand--footer .brand__mark img { width: 64px; height: 64px; }
.brand__name { font-family: var(--font-serif); font-size: 1.25rem; letter-spacing: .01em; }
.brand__name--alt { color: var(--c-red); }
.brand--footer .brand__name { color: var(--c-cream); font-size: 1.4rem; }
.brand--footer .brand__name--alt { color: var(--c-gold); }

.nav-toggle { display: inline-flex; flex-direction: column; gap: 5px; padding: 10px; background: transparent; border: 1px solid var(--c-border); border-radius: var(--radius-sm); cursor: pointer; }
.nav-toggle__bar { width: 22px; height: 2px; background: var(--c-espresso); transition: transform var(--t-fast), opacity var(--t-fast); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(2) { opacity: 0; }
.nav-toggle[aria-expanded="true"] .nav-toggle__bar:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.primary-nav { position: absolute; left: 0; right: 0; top: 100%; background: var(--c-cream); border-bottom: 1px solid var(--c-border); padding: 1rem var(--pad-x); display: none; }
.primary-nav[data-open="true"] { display: block; }
.primary-nav__list { list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: .25rem; }
.primary-nav a { display: inline-flex; align-items: center; gap: .4rem; color: var(--c-espresso); text-decoration: none; font-weight: 500; padding: .65rem 0; border-radius: var(--radius-sm); }
.primary-nav a[aria-current="page"] { color: var(--c-red); }
.primary-nav a:hover { color: var(--c-red); }
.primary-nav__cart a { display: inline-flex; align-items: center; gap: .35rem; }

@media (min-width: 900px) {
  .nav-toggle { display: none; }
  .primary-nav { position: static; display: block; padding: 0; background: transparent; border: 0; }
  .primary-nav__list { flex-direction: row; gap: 1.6rem; align-items: center; }
  .primary-nav__cart a { padding: .55rem .9rem; border: 1px solid var(--c-border); border-radius: 999px; }
  .primary-nav__cart a:hover { background: var(--c-espresso); color: var(--c-cream); border-color: var(--c-espresso); }
}

/* ---- Buttons ------------------------------------------------------------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .5rem;
  padding: .9rem 1.5rem; font-weight: 600; font-size: 1rem; line-height: 1;
  border-radius: var(--radius-sm); border: 2px solid transparent;
  cursor: pointer; text-decoration: none;
  transition: background var(--t-med), color var(--t-med), border-color var(--t-med), transform var(--t-fast);
  min-height: 48px;
}
.btn--primary { background: var(--c-espresso); color: var(--c-cream); border-color: var(--c-espresso); }
.btn--primary:hover { background: var(--c-ink); color: var(--c-cream); border-color: var(--c-gold); }
.btn--secondary { background: var(--c-cream); color: var(--c-espresso); border-color: var(--c-espresso); }
.btn--secondary:hover { background: var(--c-espresso); color: var(--c-cream); }
.btn--gold { background: var(--c-gold); color: var(--c-espresso); border-color: var(--c-gold); }
.btn--gold:hover { background: var(--c-espresso); color: var(--c-gold); border-color: var(--c-gold); }
.btn--ghost { background: transparent; color: var(--c-cream); border-color: var(--c-cream); }
.btn--ghost:hover { background: var(--c-cream); color: var(--c-espresso); }
.btn--lg { padding: 1.05rem 1.9rem; font-size: 1.05rem; }
.btn--block { display: flex; width: 100%; }
.btn:active { transform: translateY(1px); }

/* ---- Hero ---------------------------------------------------------------- */
.hero { position: relative; overflow: hidden; background: var(--c-espresso); color: var(--c-cream); }
.hero__media { position: absolute; inset: 0; overflow: hidden; }
.hero__media svg, .hero__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.hero__media::after { content: ""; position: absolute; inset: 0; background: linear-gradient(135deg, rgba(44,24,16,.78), rgba(44,24,16,.45) 60%, rgba(44,24,16,.78)); }
.hero__inner { position: relative; padding-block: clamp(72px, 14vw, 160px); max-width: 760px; }
.hero h1 { color: var(--c-cream); }
.hero p { color: var(--c-cream); opacity: .92; font-size: 1.15rem; }
.hero__ctas { display: flex; flex-wrap: wrap; gap: .9rem; margin-top: 1.5rem; }
.hero--compact .hero__inner { padding-block: clamp(56px, 9vw, 96px); }

/* ---- Cards / product cards ---------------------------------------------- */
.card-grid { display: grid; gap: 1.5rem; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); }
.card-grid--2 { grid-template-columns: 1fr; }
@media (min-width: 720px) { .card-grid--2 { grid-template-columns: repeat(2, 1fr); } }

.card {
  background: var(--c-card); border-radius: var(--radius-lg); overflow: hidden;
  box-shadow: var(--c-shadow); display: flex; flex-direction: column;
  transition: transform var(--t-med), box-shadow var(--t-med);
  border: 1px solid var(--c-border);
}
.card:hover { transform: translateY(-3px); box-shadow: var(--c-shadow-lg); }
.card__media { aspect-ratio: 3 / 2; background: var(--c-espresso); position: relative; overflow: hidden; }
.card__media svg, .card__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.card__badge { position: absolute; top: 12px; left: 12px; background: var(--c-gold); color: var(--c-espresso); font-size: .72rem; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; padding: .35rem .6rem; border-radius: 999px; }
.card__body { padding: 1.1rem 1.2rem 1.3rem; display: flex; flex-direction: column; gap: .55rem; flex: 1; }
.card__title { font-family: var(--font-serif); font-weight: 700; font-size: 1.2rem; color: var(--c-espresso); margin: 0; }
.card__title a { color: inherit; text-decoration: none; }
.card__title a:hover { color: var(--c-red); }
.card__meta { display: flex; align-items: center; justify-content: space-between; gap: 1rem; margin-top: auto; }
.card__price { font-weight: 700; color: var(--c-espresso); font-size: 1.1rem; }
.card__unit { color: var(--c-saddle); font-size: .9rem; }
.card__short { font-size: .95rem; color: #4b3a2c; }

/* ---- Feature columns ---------------------------------------------------- */
.feature-grid { display: grid; gap: 2rem; grid-template-columns: 1fr; }
@media (min-width: 760px) { .feature-grid { grid-template-columns: repeat(3, 1fr); } }
.feature { padding: 1.6rem; background: var(--c-card); border-radius: var(--radius-lg); border: 1px solid var(--c-border); box-shadow: var(--c-shadow); }
.feature__icon { width: 52px; height: 52px; border-radius: 14px; background: var(--c-espresso); color: var(--c-gold); display: inline-flex; align-items: center; justify-content: center; margin-bottom: 1rem; }
.feature h3 { margin-top: 0; }

/* ---- Trust bar ----------------------------------------------------------- */
.trust-bar { background: var(--c-espresso); color: var(--c-cream); padding: 1.4rem 0; }
.trust-bar__list { display: grid; gap: 1rem; grid-template-columns: repeat(2, 1fr); list-style: none; padding: 0; margin: 0; text-align: center; font-size: .95rem; }
@media (min-width: 760px) { .trust-bar__list { grid-template-columns: repeat(4, 1fr); } }
.trust-bar__list li { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; }
.trust-bar svg { color: var(--c-gold); }

/* ---- Split layout (product detail / about) ------------------------------ */
.split { display: grid; gap: 2.5rem; grid-template-columns: 1fr; align-items: start; }
@media (min-width: 960px) { .split { grid-template-columns: 1.1fr .9fr; gap: 4rem; } }
.split__media { border-radius: var(--radius-lg); overflow: hidden; box-shadow: var(--c-shadow-lg); aspect-ratio: 4 / 3; background: var(--c-espresso); }
.split__media svg, .split__media img { width: 100%; height: 100%; object-fit: cover; display: block; }
.split__body h1 { margin-top: 0; }
.split__price { display: flex; align-items: baseline; gap: .75rem; margin: .25rem 0 1.25rem; }
.split__price .price { font-size: 2rem; font-weight: 700; color: var(--c-espresso); }
.split__price .unit { color: var(--c-saddle); font-weight: 500; }

/* ---- Forms --------------------------------------------------------------- */
.form { display: grid; gap: 1.1rem; max-width: 560px; }
.form__row { display: grid; gap: .35rem; }
.form label { font-weight: 600; color: var(--c-espresso); font-size: .95rem; }
.form .req { color: var(--c-red); }
.form input, .form select, .form textarea {
  width: 100%; padding: .8rem .95rem; font: inherit; color: var(--c-text);
  background: var(--c-card); border: 1px solid var(--c-border-strong); border-radius: var(--radius-sm);
  transition: border-color var(--t-fast), box-shadow var(--t-fast);
}
.form input:focus, .form select:focus, .form textarea:focus {
  border-color: var(--c-saddle); box-shadow: 0 0 0 3px rgba(212,175,55,.35); outline: none;
}
.form textarea { min-height: 140px; resize: vertical; }
.form__hint { font-size: .85rem; color: var(--c-saddle); }

/* ---- Breadcrumb ---------------------------------------------------------- */
.crumbs { font-size: .9rem; color: var(--c-saddle); padding: 1rem 0 0; }
.crumbs a { color: var(--c-saddle); text-decoration: none; }
.crumbs a:hover { color: var(--c-red); }
.crumbs span[aria-current] { color: var(--c-espresso); font-weight: 600; }

/* ---- Tabs (category quick filter) --------------------------------------- */
.tabs { display: flex; flex-wrap: wrap; gap: .5rem; margin-bottom: 2rem; }
.tabs a { padding: .55rem 1rem; border-radius: 999px; background: var(--c-cream-2); color: var(--c-espresso); text-decoration: none; font-weight: 500; font-size: .95rem; border: 1px solid transparent; }
.tabs a:hover { background: var(--c-espresso); color: var(--c-cream); }
.tabs a[aria-current="page"] { background: var(--c-espresso); color: var(--c-cream); }

/* ---- Blog --------------------------------------------------------------- */
.post { max-width: 760px; margin: 0 auto; }
.post__meta { color: var(--c-saddle); font-size: .9rem; margin-bottom: .5rem; }
.post img, .post .bbc-illus { border-radius: var(--radius); margin-block: 1.5rem; }
.post h2 { margin-top: 2rem; }
.post p, .post li { font-size: 1.06rem; }
.post ul, .post ol { margin-bottom: 1em; }

/* ---- CTA banner --------------------------------------------------------- */
.cta-banner { background: linear-gradient(135deg, var(--c-espresso), #4a2a1a); color: var(--c-cream); border-radius: var(--radius-lg); padding: 2.5rem; text-align: center; }
.cta-banner h2 { color: var(--c-cream); }
.cta-banner__ctas { display: flex; flex-wrap: wrap; gap: .9rem; justify-content: center; margin-top: 1.5rem; }

/* ---- Footer ------------------------------------------------------------- */
.site-footer { background: var(--c-espresso); color: var(--c-cream); padding-top: 4rem; margin-top: 4rem; }
.site-footer a { color: var(--c-cream); text-decoration: none; }
.site-footer a:hover { color: var(--c-gold); text-decoration: underline; }
.site-footer__grid { display: grid; gap: 2.4rem; grid-template-columns: 1fr; padding-bottom: 3rem; }
@media (min-width: 760px) { .site-footer__grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.site-footer__heading { font-family: var(--font-serif); font-size: 1.05rem; color: var(--c-gold); margin: 0 0 .9rem; letter-spacing: .03em; text-transform: uppercase; }
.site-footer__col ul { list-style: none; padding: 0; margin: 0; display: grid; gap: .55rem; }
.site-footer__tag { color: var(--c-cream); opacity: .82; max-width: 32ch; }
.site-footer__small { font-size: .92rem; opacity: .82; }
.site-footer__badge { font-size: .85rem; opacity: .82; margin-top: 1rem; }
.site-footer__bottom { background: #1a0e07; padding: 1.2rem 0; }
.site-footer__bottom-inner { display: flex; flex-wrap: wrap; gap: .5rem; justify-content: space-between; font-size: .85rem; opacity: .8; }
.site-footer__bottom-inner p { margin: 0; }

/* ---- Misc utilities ----------------------------------------------------- */
.bbc-illus { display: block; width: 100%; height: 100%; }
.text-center { text-align: center; }
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: .5rem; }
.mt-2 { margin-top: 1rem; }
.mt-3 { margin-top: 1.5rem; }
.mt-4 { margin-top: 2rem; }
.muted { color: var(--c-saddle); }
.row-gap-sm { gap: .5rem; }
.flex-wrap { display: flex; flex-wrap: wrap; gap: 1rem; }

/* ---- Notice / banner ---------------------------------------------------- */
.notice { background: #fff7e0; border: 1px solid var(--c-gold); padding: 1.1rem 1.3rem; border-radius: var(--radius); color: var(--c-espresso); }
.notice strong { color: var(--c-red); }

/* ---- Quantity selector -------------------------------------------------- */
.qty { display: inline-flex; align-items: center; border: 1px solid var(--c-border-strong); border-radius: var(--radius-sm); overflow: hidden; }
.qty button { background: var(--c-cream); border: 0; padding: .55rem .85rem; cursor: pointer; font-weight: 700; color: var(--c-espresso); }
.qty input { width: 56px; text-align: center; border: 0; padding: .55rem .25rem; font: inherit; }
