/* ============================================================
   Blackberry & Thistle Baking Co. — Brand CSS Variables
   Final palette from circular logo & business cards, 2025
   ============================================================ */

:root {
  /* Brand palette */
  --colour-cream:      #EDE8DC;   /* warm ivory — page background */
  --colour-plum:       #2A1F35;   /* dark plum — headings, primary text */
  --colour-sage:       #7A8C5C;   /* muted sage — botanical accents, buttons */
  --colour-berry:      #7B5E8A;   /* berry purple — thistle accent, highlights */
  --colour-blackberry: #1A1520;   /* near black — nav and footer backgrounds */
  --colour-parchment:  #E4DDD0;   /* deeper ivory — card backgrounds */
  --colour-stone:      #8c8070;   /* warm stone — muted/secondary text */

  /* Per-page background — overridden via page front matter page_bg param */
  --page-bg: #EDE8DC;

  /* Typography */
  --font-display: 'Cormorant Garamond', Georgia, 'Times New Roman', serif;
  --font-body: 'DM Sans', 'Helvetica Neue', Arial, sans-serif;

  /* Spacing scale */
  --space-xs:  0.25rem;
  --space-sm:  0.5rem;
  --space-md:  1rem;
  --space-lg:  2rem;
  --space-xl:  4rem;
  --space-2xl: 6rem;

  /* Border radius */
  --radius-sm: 4px;
  --radius-md: 8px;
  --radius-lg: 16px;
}

/* ---- Base ---- */
body {
  background-color: var(--page-bg);
  color: var(--colour-plum);
  font-family: var(--font-body);
  line-height: 1.7;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  color: var(--colour-plum);
  line-height: 1.2;
}

a {
  color: var(--colour-berry);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--colour-plum);
}

/* ---- Brand button styles ---- */
.btn-primary {
  background-color: var(--colour-sage);
  color: var(--colour-cream);
  padding: 0.75rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-block;
  transition: background-color 0.2s ease, transform 0.1s ease;
  border: 2px solid transparent;
}

.btn-primary:hover {
  background-color: var(--colour-plum);
  color: var(--colour-cream);
  transform: translateY(-1px);
}

.btn-outline {
  background-color: transparent;
  color: var(--colour-plum);
  padding: 0.75rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-block;
  transition: all 0.2s ease;
  border: 2px solid var(--colour-plum);
}

.btn-outline:hover {
  background-color: var(--colour-plum);
  color: var(--colour-cream);
}

/* btn-gold kept for template compatibility — uses berry purple */
.btn-gold {
  background-color: var(--colour-berry);
  color: var(--colour-cream);
  padding: 0.75rem 2rem;
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: 0.95rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  display: inline-block;
  transition: all 0.2s ease;
  border: 2px solid transparent;
  font-weight: 600;
}

.btn-gold:hover {
  background-color: var(--colour-plum);
  color: var(--colour-cream);
}

/* ---- Section utilities ---- */
.section-heading {
  font-family: var(--font-display);
  font-size: 2.25rem;
  color: var(--colour-plum);
  margin-bottom: var(--space-md);
}

.section-subheading {
  font-size: 1.1rem;
  color: var(--colour-stone);
  max-width: 600px;
  margin: 0 auto var(--space-lg);
}

.divider-botanical {
  text-align: center;
  color: var(--colour-sage);
  margin: var(--space-lg) 0;
  font-size: 1.5rem;
  letter-spacing: 0.5rem;
  opacity: 0.6;
}

/* ---- Hero ---- */
.hero {
  background: linear-gradient(150deg, var(--colour-blackberry) 0%, var(--colour-plum) 65%, var(--colour-berry) 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url('/images/hero-bg.jpg');
  background-size: cover;
  background-position: center;
  opacity: 0.12;
}

.hero-content {
  position: relative;
  z-index: 1;
}

/* ---- Cards ---- */
.package-card {
  background: var(--colour-parchment);
  border-radius: var(--radius-md);
  border: 1px solid rgba(122, 140, 92, 0.2);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  overflow: hidden;
}

.package-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 32px rgba(42, 31, 53, 0.12);
}

.package-card.featured {
  border: 2px solid var(--colour-berry);
  position: relative;
}

.package-card.featured::before {
  content: 'Most Popular';
  position: absolute;
  top: 0;
  right: 0;
  background: var(--colour-berry);
  color: var(--colour-cream);
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.25rem 0.75rem;
  border-bottom-left-radius: var(--radius-sm);
}

/* ---- Nav ---- */
.site-nav {
  background-color: var(--colour-blackberry);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 2px 8px rgba(0,0,0,0.3);
}

.nav-link {
  color: rgba(237, 232, 220, 0.82);
  font-size: 0.875rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.5rem 0.75rem;
  transition: color 0.2s ease;
}

.nav-link:hover,
.nav-link.active {
  color: var(--colour-sage);
}

/* ---- Footer ---- */
.site-footer {
  background-color: var(--colour-blackberry);
  color: rgba(237, 232, 220, 0.75);
}

.site-footer a {
  color: var(--colour-sage);
}

.site-footer a:hover {
  color: var(--colour-cream);
}

/* ---- Instagram feed placeholder ---- */
.instagram-feed {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: var(--space-sm);
}

.instagram-feed-item {
  aspect-ratio: 1;
  background: var(--colour-parchment);
  border-radius: var(--radius-sm);
  overflow: hidden;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

.instagram-feed-item:hover {
  opacity: 0.85;
}

.instagram-feed-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.instagram-feed-placeholder {
  background: linear-gradient(135deg, var(--colour-sage), var(--colour-berry));
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.8rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  aspect-ratio: 1;
}

/* ---- Contact form ---- */
.form-field {
  margin-bottom: var(--space-md);
}

.form-label {
  display: block;
  font-size: 0.875rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--colour-plum);
  margin-bottom: var(--space-xs);
  font-weight: 600;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 0.75rem 1rem;
  border: 1px solid rgba(122, 140, 92, 0.35);
  border-radius: var(--radius-sm);
  background: white;
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--colour-plum);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  outline: none;
  border-color: var(--colour-berry);
  box-shadow: 0 0 0 3px rgba(123, 94, 138, 0.15);
}

.form-textarea {
  min-height: 140px;
  resize: vertical;
}

/* ---- Payment section ---- */
.payment-option {
  background: var(--colour-parchment);
  border-radius: var(--radius-md);
  padding: var(--space-lg);
  text-align: center;
  border: 1px solid rgba(122, 140, 92, 0.15);
}

.bitcoin-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.8rem;
  color: var(--colour-stone);
  border: 1px solid var(--colour-stone);
  padding: 0.25rem 0.75rem;
  border-radius: 999px;
  margin-top: var(--space-sm);
}

/* ---- Mobile nav toggle ---- */
.mobile-menu {
  display: none;
}

@media (max-width: 768px) {
  .mobile-menu {
    display: block;
  }
  .desktop-nav {
    display: none;
  }
  .desktop-nav.open {
    display: flex;
    flex-direction: column;
  }
  .section-heading {
    font-size: 1.75rem;
  }
}

/* ---- Utility ---- */
.text-plum   { color: var(--colour-plum); }
.text-sage   { color: var(--colour-sage); }
.text-berry  { color: var(--colour-berry); }
.text-stone  { color: var(--colour-stone); }
.bg-cream    { background-color: var(--colour-cream); }
.bg-parchment { background-color: var(--colour-parchment); }
.bg-plum     { background-color: var(--colour-plum); }
.bg-blackberry { background-color: var(--colour-blackberry); }