/* ============================================================
   FITSPRESSO BLOG — Shared CSS
   Matches main site design tokens exactly
============================================================ */

/* GOOGLE FONTS loaded via <link> in each page head */

/* ── DESIGN TOKENS ─────────────────────────────────────── */
:root {
  --cream:       #F5EFE6;
  --cream-soft:  #EDE4D7;
  --espresso:    #3A2418;
  --coffee:      #6F4E37;
  --coffee-soft: #8A6B52;
  --crema:       #D69A4C;
  --crema-dark:  #B97E33;
  --leaf:        #5B8C51;
  --leaf-dark:   #426A3A;
  --coral:       #E8613C;
  --coral-dark:  #C94A28;
  --ink-soft:    #6A5648;
  --ink-muted:   #9C8979;
  --line:        #E2D6C6;
  --line-soft:   #EDE4D7;
  --shadow-sm:   0 2px 6px  rgba(58,36,24,0.06);
  --shadow-md:   0 14px 34px rgba(58,36,24,0.12);
  --shadow-lg:   0 26px 60px rgba(58,36,24,0.18);
  --font-display:'Fraunces', Georgia, serif;
  --font-body:   'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --radius-sm:   10px;
  --radius-md:   18px;
  --radius-lg:   30px;
  --container:   1180px;
  --blog-width:  780px;
}

/* ── RESET ──────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--cream);
  color: var(--espresso);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.72;
  -webkit-font-smoothing: antialiased;
}

img  { max-width: 100%; height: auto; display: block; }
a    { color: var(--coffee); text-decoration: none; }
a:hover { color: var(--coral); }
button { font: inherit; cursor: pointer; border: none; background: none; }

/* ── LAYOUT ─────────────────────────────────────────────── */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}
.blog-container {
  width: 100%;
  max-width: var(--blog-width);
  margin: 0 auto;
  padding: 0 24px;
}

/* ── TYPOGRAPHY ─────────────────────────────────────────── */
h1,h2,h3,h4 {
  font-family: var(--font-display);
  font-weight: 500;
  color: var(--espresso);
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin: 0 0 0.45em;
}
h1 { font-size: clamp(2rem, 4.5vw, 3.2rem); font-weight: 600; }
h2 { font-size: clamp(1.5rem, 3vw, 2.1rem); }
h3 { font-size: 1.25rem; font-weight: 600; }
h4 { font-size: 1.05rem; font-weight: 600; font-family: var(--font-body); }
p  { margin: 0 0 1.1em; color: var(--ink-soft); }

.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--crema-dark);
  margin: 0 0 1em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
}
.eyebrow::before {
  content: "";
  width: 22px; height: 2px;
  background: var(--crema);
  display: inline-block;
}

/* ── BUTTONS ─────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 16px 36px;
  background: var(--coral);
  color: #fff;
  font-weight: 700;
  font-size: 0.95rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: 100px;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  box-shadow: 0 8px 20px rgba(232,97,60,0.34);
}
.btn:hover {
  background: var(--coral-dark);
  color: #fff;
  transform: translateY(-2px);
  box-shadow: 0 12px 28px rgba(232,97,60,0.44);
}
.btn-outline {
  background: transparent;
  color: var(--espresso);
  border: 2px solid var(--coffee);
  box-shadow: none;
}
.btn-outline:hover {
  background: var(--coffee);
  color: #fff;
  box-shadow: 0 8px 20px rgba(111,78,55,0.3);
}

/* ── NAV / HEADER ───────────────────────────────────────── */
.site-header {
  padding: 16px 0;
  background: rgba(245,239,230,0.94);
  backdrop-filter: blur(10px);
  position: sticky;
  top: 0;
  z-index: 100;
  border-bottom: 1px solid var(--line-soft);
}
.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.logo {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--espresso);
  letter-spacing: -0.02em;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
}
.logo .spro { color: var(--crema-dark); }
.logo-cup { width: 24px; height: 24px; color: var(--coffee); }
.nav-links {
  display: flex;
  gap: 28px;
  list-style: none;
  padding: 0; margin: 0;
}
.nav-links a {
  color: var(--espresso);
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--coral); }
.nav-cta { padding: 10px 22px; font-size: 0.8rem; }
@media (max-width: 860px) { .nav-links { display: none; } }

/* ── BREADCRUMB ─────────────────────────────────────────── */
.breadcrumb {
  padding: 14px 0;
  border-bottom: 1px solid var(--line-soft);
  background: var(--cream-soft);
}
.breadcrumb ol {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: center;
  font-size: 0.82rem;
  color: var(--ink-muted);
}
.breadcrumb li + li::before {
  content: "›";
  margin-right: 6px;
  color: var(--ink-muted);
}
.breadcrumb a { color: var(--coffee); }
.breadcrumb a:hover { color: var(--coral); }

/* ── ARTICLE HERO (post header) ─────────────────────────── */
.article-hero {
  padding: 72px 0 60px;
  background: linear-gradient(145deg, var(--cream-soft) 0%, var(--cream) 100%);
  border-bottom: 1px solid var(--line);
  text-align: center;
}
.article-hero .eyebrow { justify-content: center; }
.article-hero h1 { max-width: 680px; margin: 0 auto 0.5em; }
.article-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  font-size: 0.85rem;
  color: var(--ink-muted);
  margin-top: 22px;
}
.article-meta-item { display: flex; align-items: center; gap: 6px; }
.article-meta-item svg { width: 15px; height: 15px; opacity: 0.7; }
.article-lead {
  font-size: 1.15rem;
  color: var(--ink-soft);
  max-width: 600px;
  margin: 18px auto 0;
  line-height: 1.6;
}

/* ── ARTICLE BODY ────────────────────────────────────────── */
.article-body {
  padding: 60px 0 80px;
}
.article-body h2 {
  margin-top: 2.2em;
  padding-top: 1em;
  border-top: 1px solid var(--line-soft);
}
.article-body h2:first-child { margin-top: 0; border-top: none; padding-top: 0; }
.article-body h3 { margin-top: 1.6em; }
.article-body ul, .article-body ol {
  padding-left: 1.4em;
  margin: 0 0 1.2em;
  color: var(--ink-soft);
}
.article-body li { margin-bottom: 0.5em; }
.article-body strong { color: var(--espresso); }
.article-body a { color: var(--coffee); font-weight: 500; border-bottom: 1px solid var(--line); }
.article-body a:hover { color: var(--coral); border-color: var(--coral); }
blockquote {
  margin: 2em 0;
  padding: 22px 28px;
  background: var(--cream-soft);
  border-left: 4px solid var(--crema);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  font-style: italic;
  color: var(--ink-soft);
}
blockquote cite {
  display: block;
  margin-top: 10px;
  font-size: 0.85rem;
  font-style: normal;
  font-weight: 600;
  color: var(--coffee-soft);
}

/* ── INLINE CTA BOX ─────────────────────────────────────── */
.cta-box {
  margin: 2.5em 0;
  padding: 32px 36px;
  background: linear-gradient(135deg, #fff7f4 0%, #fdf3eb 100%);
  border: 1.5px solid var(--line);
  border-radius: var(--radius-md);
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.cta-box h3 {
  font-size: 1.35rem;
  margin-bottom: 0.3em;
  color: var(--espresso);
}
.cta-box p {
  font-size: 0.95rem;
  margin-bottom: 1.4em;
  color: var(--ink-soft);
}
.cta-box .guarantee {
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-top: 10px;
  margin-bottom: 0;
}

/* ── STAT CARDS ─────────────────────────────────────────── */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: 16px;
  margin: 2em 0;
}
.stat-card {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 22px 18px;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.stat-card .stat-number {
  font-family: var(--font-display);
  font-size: 2.2rem;
  font-weight: 700;
  color: var(--coral);
  line-height: 1;
  display: block;
}
.stat-card .stat-label {
  font-size: 0.82rem;
  color: var(--ink-muted);
  margin-top: 4px;
  display: block;
}

/* ── COMPARISON TABLE ───────────────────────────────────── */
.compare-table-wrap { overflow-x: auto; margin: 2em 0; }
.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.93rem;
}
.compare-table th {
  background: var(--espresso);
  color: #fff;
  padding: 13px 16px;
  text-align: left;
  font-weight: 600;
  font-family: var(--font-body);
}
.compare-table th:first-child { border-radius: var(--radius-sm) 0 0 0; }
.compare-table th:last-child  { border-radius: 0 var(--radius-sm) 0 0; }
.compare-table td {
  padding: 12px 16px;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink-soft);
}
.compare-table tr:nth-child(even) td { background: var(--cream-soft); }
.compare-table tr.highlight td { background: #fff7f0; font-weight: 600; color: var(--espresso); }
.compare-table .check { color: var(--leaf); font-size: 1.1rem; }
.compare-table .cross { color: var(--coral); font-size: 1.1rem; }
.compare-table .partial { color: var(--crema-dark); font-size: 1.1rem; }

/* ── REVIEW CARD ────────────────────────────────────────── */
.review-grid { display: grid; gap: 20px; margin: 2em 0; }
.review-card {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 26px 28px;
  box-shadow: var(--shadow-sm);
}
.review-card .review-stars { color: var(--crema); font-size: 1.1rem; margin-bottom: 8px; }
.review-card .review-text { margin-bottom: 14px; font-style: italic; }
.review-card .review-author {
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--espresso);
}
.review-card .review-meta { font-size: 0.82rem; color: var(--ink-muted); }

/* ── INGREDIENT BADGE ───────────────────────────────────── */
.ingredient-list { display: flex; flex-wrap: wrap; gap: 10px; margin: 1.5em 0; }
.ingredient-badge {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  padding: 8px 16px;
  background: var(--cream-soft);
  border: 1px solid var(--line);
  border-radius: 100px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--espresso);
}
.ingredient-badge::before {
  content: "✦";
  color: var(--crema-dark);
  font-size: 0.7rem;
}

/* ── KEY TAKEAWAY BOX ────────────────────────────────────── */
.takeaway {
  margin: 2em 0;
  padding: 24px 28px;
  background: linear-gradient(135deg, #f0f7ee 0%, #e8f5e5 100%);
  border-left: 4px solid var(--leaf);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.takeaway h4 {
  margin-bottom: 0.3em;
  color: var(--leaf-dark);
  font-size: 0.95rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.takeaway p { margin: 0; color: var(--leaf-dark); }

/* ── WARNING BOX ─────────────────────────────────────────── */
.warning-box {
  margin: 2em 0;
  padding: 22px 26px;
  background: #fff9f0;
  border-left: 4px solid var(--crema);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.warning-box h4 { color: var(--crema-dark); margin-bottom: 0.3em; }
.warning-box p { margin: 0; color: var(--ink-soft); }

/* ── RELATED POSTS ───────────────────────────────────────── */
.related-posts {
  padding: 60px 0 80px;
  background: var(--cream-soft);
  border-top: 1px solid var(--line);
}
.related-posts h2 { text-align: center; margin-bottom: 0.3em; }
.related-subtitle { text-align: center; color: var(--ink-muted); font-size: 0.95rem; margin-bottom: 2.5em; }
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 22px;
}
.related-card {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  padding: 26px 24px;
  box-shadow: var(--shadow-sm);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  display: flex;
  flex-direction: column;
}
.related-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
}
.related-card .card-tag {
  font-size: 0.73rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--crema-dark);
  margin-bottom: 10px;
}
.related-card h3 {
  font-size: 1.05rem;
  margin-bottom: 0.5em;
  line-height: 1.3;
}
.related-card p {
  font-size: 0.88rem;
  color: var(--ink-muted);
  margin-bottom: 0;
  flex: 1;
}
.related-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--coffee);
  margin-top: 16px;
  transition: gap 0.2s;
}
.related-card:hover .read-more { gap: 9px; color: var(--coral); }

/* ── BLOG INDEX CARD ─────────────────────────────────────── */
.blog-hero {
  padding: 80px 0 60px;
  text-align: center;
  background: linear-gradient(145deg, var(--cream-soft) 0%, var(--cream) 100%);
  border-bottom: 1px solid var(--line);
}
.blog-hero h1 { margin-bottom: 0.4em; }
.blog-hero p { max-width: 560px; margin: 0 auto; color: var(--ink-soft); }

.post-grid {
  padding: 64px 0 90px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 28px;
}
.post-card {
  background: #fff;
  border: 1px solid var(--line-soft);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: transform 0.22s ease, box-shadow 0.22s ease;
  display: flex;
  flex-direction: column;
}
.post-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}
.post-card-banner {
  height: 8px;
  background: linear-gradient(90deg, var(--coral) 0%, var(--crema) 100%);
}
.post-card-body { padding: 28px 26px; flex: 1; display: flex; flex-direction: column; }
.post-card .card-tag {
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--crema-dark);
  margin-bottom: 12px;
}
.post-card h2 {
  font-size: 1.2rem;
  margin-bottom: 0.5em;
  line-height: 1.3;
}
.post-card p {
  font-size: 0.9rem;
  color: var(--ink-muted);
  margin-bottom: 0;
  flex: 1;
}
.post-card .read-more {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 0.87rem;
  font-weight: 700;
  color: var(--coral);
  margin-top: 20px;
  transition: gap 0.2s;
}
.post-card:hover .read-more { gap: 10px; }

/* ── PILLAR BADGE ────────────────────────────────────────── */
.pillar-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 14px;
  background: var(--coral);
  color: #fff;
  border-radius: 100px;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

/* ── FOOTER ─────────────────────────────────────────────── */
.site-footer {
  background: var(--espresso);
  color: rgba(255,255,255,0.7);
  padding: 50px 0 34px;
  text-align: center;
}
.site-footer .logo { color: #fff; justify-content: center; margin-bottom: 20px; }
.site-footer .logo .spro { color: var(--crema); }
.footer-links {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px 22px;
  list-style: none;
  padding: 0; margin: 0 0 22px;
  font-size: 0.87rem;
}
.footer-links a { color: rgba(255,255,255,0.65); }
.footer-links a:hover { color: var(--crema); }
.footer-disclaimer {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.45);
  max-width: 680px;
  margin: 0 auto 16px;
  line-height: 1.6;
}
.footer-copy { font-size: 0.78rem; color: rgba(255,255,255,0.4); }

/* ── FINAL CTA SECTION ───────────────────────────────────── */
.post-final-cta {
  padding: 70px 0;
  background: linear-gradient(135deg, var(--espresso) 0%, #5c3120 100%);
  text-align: center;
  color: #fff;
}
.post-final-cta h2 { color: #fff; }
.post-final-cta p { color: rgba(255,255,255,0.75); max-width: 520px; margin: 0 auto 2em; }
.post-final-cta .guarantee-note {
  margin-top: 14px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.5);
}

/* ── RESPONSIVE ─────────────────────────────────────────── */
@media (max-width: 640px) {
  .article-hero { padding: 48px 0 40px; }
  .article-body { padding: 40px 0 60px; }
  .cta-box { padding: 24px 20px; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .related-grid { grid-template-columns: 1fr; }
  .post-grid { grid-template-columns: 1fr; padding: 40px 0 60px; }
}