/* ==========================================================================
  FTS: typography.css
  Purpose: Type scale, headings, body copy, and BB rich text defaults.
  ========================================================================== */


:root {
  --fts-text-base: 1rem;      /* 16px */
  --fts-text-sm: 0.875rem;    /* 14px */
  --fts-text-lg: 1.125rem;    /* 18px */

  /* Headings (Desktop) */
  --fts-h1: 3.5rem;           /* 56px */
  --fts-h2: 2.375rem;         /* 38px */
  --fts-h3: 1.75rem;          /* 28px */
  --fts-h4: 1.5rem;           /* 24px */
  --fts-h5: 1.25rem;          /* 20px */
  --fts-h6: 1rem;             /* 16px */

  --fts-leading-body: 1.5;
  --fts-leading-heading: 1.15;
  /* --fts-reading is defined and owned by layout.css as a container width token. */
}

body {
  font-size: var(--fts-text-base);
  line-height: var(--fts-leading-body);
}

p {
  font-family: var(--font-sans);
  font-size: var(--fts-text-base);
  font-weight: var(--weight-regular);
  line-height: var(--fts-leading-body);
  letter-spacing: 0.025em;
  margin-bottom: 0;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-serif);
  line-height: var(--fts-leading-heading);
  color: var(--denim);
}

h1 { font-size: var(--fts-h1); font-weight: var(--weight-light); }
h2 { font-size: var(--fts-h2); font-weight: var(--weight-regular); }
h3 { font-size: var(--fts-h3); font-weight: var(--weight-bold); }
h4 { font-size: var(--fts-h4); font-weight: var(--weight-semibold); }
h5 { font-size: var(--fts-h5); font-weight: var(--weight-medium); }
h6 { font-size: var(--fts-h6); font-weight: var(--weight-semibold); }

/* Lists in Rich Text */
.fl-rich-text :where(ul, ol) { padding-left: 1.125em; margin-top: 0; }
.fl-rich-text :where(li) { line-height: var(--fts-leading-body); }

/* Blockquote */
.fl-rich-text blockquote {
  margin-left: 0;
  margin-right: 0;
  border-color: var(--cream);
}

/* Rich text default margins to be controlled by rhythm system below */
.fl-rich-text :where(p, ul, ol, blockquote, pre, table, hr) { margin: 0; }
.fl-rich-text :where(h1, h2, h3, h4, h5, h6) { margin: 0; }

/* Helpers */
.fts-text-sm { font-size: var(--fts-text-sm); }
.fts-text-lg { font-size: var(--fts-text-lg); }

/* Responsive heading scale (match BB breakpoints) */
@media (max-width: 991.98px) {
  :root {
    --fts-h1: 2.75rem;
    --fts-h2: 2.25rem;
    --fts-h3: 1.5rem;
    --fts-h4: 1.375rem;
    --fts-h5: 1.125rem;
    --fts-h6: 1rem;
  }
}

@media (max-width: 767.98px) {
  :root {
    --fts-h1: 2.25rem;
    --fts-h2: 1.75rem;
    --fts-h3: 1.375rem;
    --fts-h4: 1.25rem;
    --fts-h5: 1.125rem;
    --fts-h6: 1rem;
  }
}

/* Rich text rhythm */
.fl-rich-text {
  --fts-flow: 1rem;
  --fts-flow-tight: 0.5rem;
  --fts-flow-loose: 1.5rem;
}

.fl-rich-text :where(p, ul, ol, blockquote, pre, table, hr)
  + :where(p, ul, ol, blockquote, pre, table, hr) {
  margin-top: var(--fts-flow);
}

.fl-rich-text :where(h1, h2, h3, h4, h5, h6)
  + :where(p, ul, ol) {
  margin-top: var(--fts-flow-tight);
}

.fl-rich-text :where(p, ul, ol, blockquote, pre, table, hr)
  + :where(h1, h2, h3, h4, h5, h6) {
  margin-top: var(--fts-flow-loose);
}

/* Inline safety */
.fl-rich-text :where(p, span, strong, em, b, i, u, small, code, mark) {
  background: transparent !important;
}

.fl-rich-text :where(strong, em, b, i, u, small, code) {
  line-height: inherit;
}

.fl-rich-text * { background-clip: padding-box; }