/* ===========================================================
   Folkestad Designs — Case & Blog shared styles
   Mirrors the master site tokens (palette, Poppins, accents).
   =========================================================== */

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

:root {
  --bg-primary: #F5F0E8;
  --bg-surface: #FFFFFF;
  --bg-contrast: #1A1A1A;
  --text-primary: #1A1A1A;
  --text-muted: #6B6B6B;
  --text-dim: #A8A8A8;
  --accent: #E85A3C;
  --accent-dark: #C9462C;
  --accent-tint: #FBE8E1;
  --border-subtle: #E8E2D5;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Poppins', -apple-system, sans-serif;
  background: var(--bg-primary);
  color: var(--text-primary);
  line-height: 1.7;
  font-weight: 400;
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

img, svg { max-width: 100%; display: block; }
a { color: inherit; }

.container {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 32px;
}
.container--wide {
  max-width: 1100px;
}
@media (max-width: 600px) {
  .container { padding: 0 20px; }
}

/* Nav */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 240, 232, 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 32px;
  max-width: 1440px;
  margin: 0 auto;
}
.brand {
  font-weight: 600;
  font-size: 16px;
  letter-spacing: -0.015em;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text-primary);
  text-decoration: none;
}
.brand .dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent);
}
.nav-back {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--text-primary);
  text-decoration: none;
  transition: color 0.3s var(--ease);
}
.nav-back:hover { color: var(--accent); }

/* Eyebrow */
.eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
}

/* Case hero */
.case-hero {
  padding: 96px 0 56px;
  border-bottom: 1px solid var(--border-subtle);
}
.case-hero-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
}
.case-hero-tags {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}
.case-hero h1 {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--text-primary);
}
.case-hero h1 em {
  font-style: italic;
  font-weight: 500;
  color: var(--text-muted);
}
.case-hero .lead {
  margin-top: 22px;
  font-size: clamp(16px, 1.25vw, 19px);
  font-weight: 400;
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 640px;
}
.case-hero-facts {
  margin-top: 48px;
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
}
.case-hero-facts > div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.case-hero-facts .num {
  font-size: clamp(22px, 2vw, 28px);
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--text-primary);
}
.case-hero-facts .lbl {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* Article body */
.case-body,
.post-body {
  padding: 56px 0 96px;
}
.case-section,
.post-section {
  margin-bottom: 48px;
}
.case-section h2,
.post-section h2 {
  font-size: clamp(22px, 2.6vw, 30px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 16px;
  color: var(--text-primary);
}
.case-section h3,
.post-section h3 {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -0.005em;
  margin: 28px 0 8px;
  color: var(--text-primary);
}
.case-section p,
.post-section p {
  font-size: 15.5px;
  color: var(--text-primary);
  line-height: 1.75;
}
.case-section p + p,
.post-section p + p { margin-top: 14px; }
.case-section ul,
.post-section ul,
.case-section ol,
.post-section ol {
  margin: 14px 0 14px 22px;
  font-size: 15.5px;
  line-height: 1.75;
}
.case-section li + li,
.post-section li + li { margin-top: 6px; }
.case-section a,
.post-section a {
  color: var(--accent);
  text-decoration: underline;
  text-underline-offset: 2px;
}
.case-section a:hover,
.post-section a:hover { color: var(--accent-dark); }

.case-section code,
.post-section code {
  font-family: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 13px;
  padding: 2px 6px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  color: var(--text-primary);
}

/* Callout */
.callout {
  margin: 24px 0;
  padding: 22px 26px;
  background: var(--bg-surface);
  border-left: 3px solid var(--accent);
  border-radius: 0 8px 8px 0;
  font-size: 15.5px;
  color: var(--text-primary);
  line-height: 1.65;
}
.callout strong { font-weight: 700; }

/* Pull quote (blog) */
.post-pull {
  margin: 32px 0;
  padding: 4px 0 4px 22px;
  border-left: 3px solid var(--accent);
  font-size: 19px;
  font-weight: 500;
  font-style: italic;
  line-height: 1.5;
  color: var(--text-primary);
}

/* Palette list */
.palette-list {
  list-style: none;
  margin: 16px 0 8px;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px;
}
.palette-list li {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  font-size: 14px;
}
.palette-list .sw {
  width: 20px;
  height: 20px;
  border-radius: 4px;
  flex-shrink: 0;
}

/* Deliverables list */
.deliverables {
  list-style: none;
  margin: 16px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr;
  gap: 10px;
}
.deliverables li {
  padding: 14px 16px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  font-size: 14.5px;
  line-height: 1.55;
}

/* CTA */
.case-cta,
.post-cta {
  margin: 64px 0 32px;
  padding: 32px 36px;
  background: var(--accent-tint);
  border: 1px solid rgba(232, 90, 60, 0.15);
  border-radius: 12px;
}
.case-cta h3,
.post-cta h3 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.015em;
  margin-bottom: 10px;
  color: var(--text-primary);
}
.case-cta p,
.post-cta p {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 20px;
}
.case-cta-row,
.post-cta-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.btn-primary,
.btn-outline {
  display: inline-block;
  padding: 12px 24px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 14px;
  letter-spacing: 0.01em;
  text-decoration: none;
  transition: all 0.3s var(--ease);
}
.btn-primary {
  background: var(--accent);
  color: #FFFFFF;
}
.btn-primary:hover {
  background: var(--accent-dark);
  transform: translateY(-1px);
}
.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1px solid var(--text-primary);
}
.btn-outline:hover {
  background: var(--text-primary);
  color: var(--bg-primary);
}

/* Pager */
.case-pager,
.post-pager {
  margin-top: 48px;
  padding-top: 32px;
  border-top: 1px solid var(--border-subtle);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.case-pager a,
.post-pager a {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  text-decoration: none;
  line-height: 1.5;
  transition: color 0.3s var(--ease);
}
.case-pager a:hover,
.post-pager a:hover { color: var(--accent); }
.case-pager strong,
.post-pager strong {
  display: block;
  margin-top: 4px;
  font-size: 16px;
  font-weight: 600;
  color: var(--text-primary);
  letter-spacing: -0.01em;
}

/* Blog index */
.blog-list {
  display: grid;
  gap: 24px;
  margin-top: 40px;
}
.blog-list article {
  padding: 28px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 12px;
  transition: border-color 0.3s var(--ease), transform 0.3s var(--ease);
}
.blog-list article:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.blog-list h2 {
  font-size: clamp(20px, 2vw, 26px);
  font-weight: 700;
  letter-spacing: -0.015em;
  line-height: 1.2;
  margin-bottom: 10px;
}
.blog-list h2 a {
  color: var(--text-primary);
  text-decoration: none;
}
.blog-list h2 a:hover { color: var(--accent); }
.blog-list .meta {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 12px;
}
.blog-list .excerpt {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 16px;
}
.blog-list .read-more {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  text-decoration: none;
  letter-spacing: 0.02em;
}
.blog-list .read-more:hover { color: var(--accent-dark); }

/* Post meta header */
.post-hero {
  padding: 88px 0 32px;
  border-bottom: 1px solid var(--border-subtle);
}
.post-hero .meta {
  display: flex;
  align-items: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 24px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}
.post-hero .meta .dot {
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background: var(--text-dim);
}
.post-hero h1 {
  font-size: clamp(32px, 4.6vw, 52px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.1;
  color: var(--text-primary);
}
.post-hero .lead {
  margin-top: 20px;
  font-size: clamp(16px, 1.2vw, 19px);
  color: var(--text-muted);
  line-height: 1.6;
  max-width: 640px;
}

/* Footer */
.footer {
  background: var(--bg-contrast);
  color: var(--bg-primary);
  padding: 56px 0 32px;
}
.footer .brand { color: #fff; }
.footer-tagline {
  margin-top: 12px;
  font-size: 13px;
  color: rgba(245, 240, 232, 0.65);
  max-width: 420px;
}
.footer-bottom {
  margin-top: 40px;
  padding-top: 24px;
  border-top: 1px solid rgba(245, 240, 232, 0.1);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: space-between;
  font-size: 12px;
  color: rgba(245, 240, 232, 0.45);
}
.footer-bottom a {
  color: rgba(245, 240, 232, 0.7);
  text-decoration: none;
}
.footer-bottom a:hover { color: var(--accent); }