/* ═══════════════════════════════════════
   katiefusco.design — shared styles
   Palette: cream / terracotta / gold / navy
   Type: Playfair Display + Inter
═══════════════════════════════════════ */

@import url('https://fonts.googleapis.com/css2?family=Playfair+Display:ital,wght@0,400;0,700;1,400&family=Inter:wght@300;400;500;600&display=swap');

:root {
  --cream:      #FAF7F2;
  --bg:         #F0EBE1;
  --terracotta: #C4613A;
  --gold:       #B8973A;
  --navy:       #1A1612;
  --mid:        #5C5248;
  --light:      #9A8E85;
  --pale:       #B0A89F;
  --rule:       rgba(0,0,0,0.07);
  --white:      #FFFFFF;

  --font-display: 'Playfair Display', Georgia, serif;
  --font-body:    'Inter', system-ui, sans-serif;

  --max-w: 1100px;
  --pad-x: 80px;
  --pad-x-sm: 24px;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--navy);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

/* ── SITE NAV ───────────────────────── */
.site-nav {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 200;
}

.site-nav__inner {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  height: 52px;
  display: flex;
  align-items: center;
  gap: 40px;
}

.site-nav__logo {
  font-family: var(--font-display);
  font-size: 17px;
  font-weight: 700;
  color: var(--cream);
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.site-nav__links {
  display: flex;
  gap: 28px;
  margin-left: auto;
}

.site-nav__link {
  font-size: 12px;
  font-weight: 400;
  color: rgba(250,247,242,0.5);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  transition: color 0.15s;
}

.site-nav__link:hover,
.site-nav__link.active { color: var(--cream); }

.site-nav__link.active {
  border-bottom: 1.5px solid var(--terracotta);
  padding-bottom: 1px;
}

/* ── PAGE WRAPPERS ──────────────────── */
.page-wrap {
  max-width: var(--max-w);
  margin: 0 auto;
}

/* ── CASE STUDY NAV ─────────────────── */
.cs-back-bar {
  background: var(--navy);
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 var(--pad-x);
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cs-back-link {
  font-size: 11px;
  color: rgba(250,247,242,0.45);
  display: flex;
  align-items: center;
  gap: 6px;
  transition: color 0.15s;
}

.cs-back-link:hover { color: rgba(250,247,242,0.8); }

.cs-back-label {
  font-size: 11px;
  color: rgba(250,247,242,0.3);
  letter-spacing: 0.04em;
}

/* ── TYPOGRAPHY ─────────────────────── */
.display {
  font-family: var(--font-display);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.08;
}

.eyebrow {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--terracotta);
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.eyebrow::after {
  content: '';
  display: block;
  width: 32px;
  height: 0.5px;
  background: rgba(196,97,58,0.3);
}

.prose {
  font-size: 14px;
  font-weight: 300;
  color: var(--mid);
  line-height: 1.85;
  max-width: 660px;
}

.prose strong { font-weight: 500; color: var(--navy); }
.prose em { font-style: italic; color: var(--light); }

/* ── SECTION ────────────────────────── */
.section {
  padding: 56px var(--pad-x);
  background: var(--cream);
  border-bottom: 0.5px solid var(--rule);
}

.section--alt {
  padding: 56px var(--pad-x);
  background: #F5F0E8;
  border-bottom: 0.5px solid var(--rule);
}

.section--dark {
  padding: 40px var(--pad-x);
  background: var(--navy);
}

.section__title {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.2;
  letter-spacing: -0.01em;
  margin-bottom: 20px;
  max-width: 600px;
}

/* ── STATS BAR ──────────────────────── */
.stats-bar {
  background: var(--navy);
  display: grid;
}

.stats-bar__item {
  padding: 28px 32px;
  border-right: 0.5px solid rgba(250,247,242,0.08);
}

.stats-bar__item:last-child { border-right: none; }

.stats-bar__num {
  font-family: var(--font-display);
  font-size: 40px;
  font-weight: 700;
  color: var(--terracotta);
  line-height: 1;
  margin-bottom: 6px;
}

.stats-bar__label {
  font-size: 11px;
  color: rgba(250,247,242,0.45);
  line-height: 1.4;
}

/* ── SCREEN EMBED ───────────────────── */
.screen-embed {
  margin-top: 28px;
  border-radius: 10px;
  overflow: hidden;
  border: 0.5px solid rgba(0,0,0,0.1);
  box-shadow: 0 4px 24px rgba(0,0,0,0.08);
}

.screen-embed__cap {
  background: var(--navy);
  padding: 10px 18px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
}

.screen-embed__cap-title {
  font-size: 11px;
  color: rgba(250,247,242,0.5);
}

.screen-embed__tag {
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 2px 8px;
  border-radius: 2px;
  white-space: nowrap;
}

.screen-embed__tag--before  { background: #4A6070; color: #E8EDF2; }
.screen-embed__tag--after   { background: var(--terracotta); color: var(--cream); }
.screen-embed__tag--research{ background: var(--gold); color: var(--cream); }

.screen-embed__body {
  background: #F0F2F5;
  padding: 20px;
  overflow: hidden;
}

.screen-embed__note {
  background: var(--white);
  border-top: 0.5px solid var(--rule);
  padding: 12px 18px;
  font-size: 11px;
  color: var(--light);
  font-style: italic;
  line-height: 1.6;
}

/* ── OUTCOME CARD ───────────────────── */
.outcome-card {
  background: rgba(196,97,58,0.05);
  border: 0.5px solid rgba(196,97,58,0.18);
  border-radius: 10px;
  padding: 28px 32px;
  margin-top: 24px;
}

.outcome-card__label {
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 12px;
}

.outcome-card__prose {
  font-size: 14px;
  font-weight: 300;
  color: var(--mid);
  line-height: 1.85;
}

.outcome-card__prose strong { font-weight: 500; color: var(--navy); }

/* ── CASE FOOTER ────────────────────── */
.case-footer {
  background: var(--cream);
  border-top: 0.5px solid var(--rule);
  padding: 20px var(--pad-x);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.case-footer__nav {
  font-size: 11px;
  color: var(--terracotta);
  cursor: pointer;
  transition: opacity 0.15s;
}

.case-footer__nav:hover { opacity: 0.7; }
.case-footer__sig { font-size: 10px; color: var(--pale); }

/* ── UTILITIES ──────────────────────── */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.three-col { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }

.card {
  background: var(--white);
  border: 0.5px solid rgba(0,0,0,0.07);
  border-radius: 8px;
  padding: 18px;
}

.card__icon { font-size: 18px; margin-bottom: 8px; }
.card__title { font-size: 12px; font-weight: 500; color: var(--navy); margin-bottom: 4px; }
.card__desc { font-size: 11px; color: var(--light); line-height: 1.55; }

/* ── RESPONSIVE ─────────────────────── */
@media (max-width: 768px) {
  :root { --pad-x: var(--pad-x-sm); }
  .site-nav__inner { padding: 0 24px; }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .three-col { grid-template-columns: 1fr; }
  .stats-bar { grid-template-columns: 1fr 1fr; }
  .cs-back-bar { padding: 0 24px; }
  .section { padding: 40px 24px; }
  .section--alt { padding: 40px 24px; }
  .case-footer { padding: 16px 24px; flex-wrap: wrap; gap: 8px; }
}