/* Past The Plateau — shared site styles */

:root {
  --teal-900: #0b3d3a;
  --teal-700: #0d7377;
  --teal-500: #2a9d8f;
  --teal-100: #e6f4f3;
  --coral: #ef6f5b;
  --ink: #1f2937;
  --ink-light: #4b5563;
  --bg: #f7f9fa;
  --card-bg: #ffffff;
  --border: #e2e8ea;
  --success-bg: #eaf6ee;
  --success-text: #1e6b3a;
  --warn-bg: #fdf3e7;
  --warn-text: #8a5a10;
  --max-width: 880px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

img { max-width: 100%; }

a { color: var(--teal-700); }
a:hover { color: var(--coral); }

.wrap {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
header.site-header {
  background: var(--teal-900);
  color: #fff;
  position: sticky;
  top: 0;
  z-index: 20;
}

.nav-inner {
  max-width: 1040px;
  margin: 0 auto;
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}

.brand {
  font-weight: 700;
  font-size: 1.15rem;
  color: #fff;
  text-decoration: none;
  letter-spacing: -0.01em;
}
.brand span { color: #8fd7cf; }

nav.site-nav { display: flex; gap: 18px; flex-wrap: wrap; }
nav.site-nav a {
  color: #d7ece9;
  text-decoration: none;
  font-size: 0.95rem;
  font-weight: 500;
}
nav.site-nav a:hover { color: #fff; }

/* Hero */
.hero {
  background: linear-gradient(180deg, var(--teal-100) 0%, var(--bg) 100%);
  padding: 44px 0 30px;
  border-bottom: 1px solid var(--border);
}
.hero h1 {
  font-size: 2rem;
  line-height: 1.2;
  margin: 0 0 10px;
  color: var(--teal-900);
}
.hero p.lede {
  font-size: 1.08rem;
  color: var(--ink-light);
  max-width: 640px;
  margin: 0 0 4px;
}
.hero .disclaimer-note {
  font-size: 0.82rem;
  color: var(--ink-light);
  margin-top: 14px;
}

/* Main content */
main { padding: 34px 0 60px; }

article.content h2 {
  color: var(--teal-900);
  margin-top: 2em;
}
article.content h3 { color: var(--teal-900); }
article.content p, article.content li { color: var(--ink); }
article.content .meta {
  color: var(--ink-light);
  font-size: 0.9rem;
  margin-bottom: 1.5em;
}

/* Calculator card */
.calc-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 26px;
  margin: 24px 0;
  box-shadow: 0 1px 3px rgba(15, 40, 38, 0.06);
}
.calc-card h2 {
  margin-top: 0;
  color: var(--teal-900);
  font-size: 1.3rem;
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
@media (max-width: 560px) {
  .field-row { grid-template-columns: 1fr; }
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field label {
  font-size: 0.88rem;
  font-weight: 600;
  color: var(--ink);
}
.field select, .field input {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font-size: 1rem;
  background: #fff;
  color: var(--ink);
}
.field-hint { font-size: 0.78rem; color: var(--ink-light); }

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 14px 0;
}
.checkbox-row label { font-size: 0.92rem; }

.btn-primary {
  background: var(--teal-700);
  color: #fff;
  border: none;
  padding: 12px 22px;
  border-radius: 8px;
  font-size: 1rem;
  font-weight: 600;
  cursor: pointer;
  width: 100%;
}
.btn-primary:hover { background: var(--teal-900); }

.result-box {
  margin-top: 20px;
  padding: 18px;
  border-radius: 10px;
  display: none;
}
.result-box.show { display: block; }
.result-box.status-progress { background: var(--success-bg); color: var(--success-text); }
.result-box.status-plateau { background: var(--warn-bg); color: var(--warn-text); }
.result-box.status-titrating { background: var(--teal-100); color: var(--teal-900); }
.result-box h3 { margin-top: 0; }
.result-box ul { margin: 10px 0 0; padding-left: 20px; }

.tool-disclaimer {
  font-size: 0.8rem;
  color: var(--ink-light);
  margin-top: 14px;
  border-top: 1px dashed var(--border);
  padding-top: 12px;
}

/* Affiliate / provider box */
.provider-box {
  background: var(--teal-100);
  border: 1px solid #cdeae6;
  border-radius: 12px;
  padding: 20px;
  margin: 30px 0;
}
.provider-box h3 { margin-top: 0; color: var(--teal-900); }
.provider-box .disclosure {
  font-size: 0.78rem;
  color: var(--ink-light);
  margin-top: 10px;
  font-style: italic;
}
.provider-list { list-style: none; padding: 0; margin: 12px 0 0; }
.provider-list li {
  padding: 14px 0;
  border-bottom: 1px solid #cdeae6;
}
.provider-list li:last-child { border-bottom: none; }
.provider-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.provider-name { font-weight: 600; color: var(--teal-900); }
.provider-desc {
  margin: 8px 0 0;
  font-size: 0.92rem;
  color: var(--ink);
  line-height: 1.55;
}
.provider-list a.btn-link {
  background: var(--coral);
  color: #fff;
  padding: 8px 16px;
  border-radius: 6px;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 600;
  white-space: nowrap;
}
.provider-list a.btn-link:hover { background: #d85a47; color: #fff; }

/* Cards / guide teasers */
.card-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
  margin: 24px 0;
}
@media (max-width: 560px) { .card-grid { grid-template-columns: 1fr; } }
.teaser-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px;
}
.teaser-card h3 { margin-top: 0; font-size: 1.05rem; }
.teaser-card a { text-decoration: none; font-weight: 600; }

/* FAQ */
.faq-item { border-bottom: 1px solid var(--border); padding: 16px 0; }
.faq-item h3 { margin: 0 0 8px; color: var(--teal-900); font-size: 1.05rem; }
.faq-item p { margin: 0; }

/* Footer */
footer.site-footer {
  background: var(--teal-900);
  color: #cfe6e3;
  padding: 30px 0;
  margin-top: 40px;
  font-size: 0.88rem;
}
footer.site-footer a { color: #cfe6e3; text-decoration: underline; }
footer.site-footer .foot-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}
footer.site-footer .foot-disclaimer {
  color: #9dc3bf;
  font-size: 0.8rem;
  max-width: 720px;
}

/* Recipe cards */
.recipe-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 22px;
  margin: 0 0 22px;
}
.recipe-card h2 { margin-top: 0; color: var(--teal-900); }
.recipe-card .recipe-meta {
  font-size: 0.85rem;
  color: var(--ink-light);
  margin: 0 0 10px;
}
.macro-pills { display: flex; flex-wrap: wrap; gap: 8px; margin: 10px 0 14px; }
.macro-pill {
  background: var(--teal-100);
  color: var(--teal-900);
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 999px;
  white-space: nowrap;
}
.recipe-card h4 { margin: 14px 0 6px; color: var(--teal-900); font-size: 0.95rem; }
.recipe-card ul, .recipe-card ol { margin: 0; padding-left: 20px; }

/* Blog — a warmer, more playful sub-theme layered on the same design system */
.blog-hero {
  background: linear-gradient(135deg, #fff3ec 0%, var(--teal-100) 100%);
  padding: 50px 0 34px;
  border-bottom: 1px solid var(--border);
}
.blog-hero h1 { font-size: 2.1rem; color: var(--teal-900); }
.badge-fun {
  background: var(--coral);
  color: #fff;
}
.post-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
  margin: 26px 0;
}
@media (max-width: 640px) { .post-grid { grid-template-columns: 1fr; } }
.post-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(15, 40, 38, 0.07);
  transition: transform 0.15s ease, box-shadow 0.15s ease;
  text-decoration: none;
  display: block;
  color: var(--ink);
}
.post-card:hover { transform: translateY(-3px); box-shadow: 0 6px 16px rgba(15, 40, 38, 0.12); }
.post-card img { width: 100%; height: 210px; object-fit: cover; display: block; }
.post-card .post-card-body { padding: 18px 20px 22px; }
.post-card h2, .post-card h3 { margin: 0 0 8px; color: var(--teal-900); }
.post-card p { margin: 0 0 10px; color: var(--ink-light); font-size: 0.95rem; }
.post-card .post-link { color: var(--coral); font-weight: 700; text-decoration: none; }

.fun-pill {
  background: var(--coral);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
  padding: 4px 11px;
  border-radius: 999px;
  white-space: nowrap;
}

.recipe-photo, .move-photo {
  width: 100%;
  height: 280px;
  object-fit: cover;
  border-radius: 14px;
  display: block;
  margin-bottom: 8px;
}
.photo-credit {
  font-size: 0.76rem;
  color: var(--ink-light);
  margin: 0 0 18px;
  font-style: italic;
}
.photo-credit a { color: var(--ink-light); }

.blog-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 16px;
  padding: 22px;
  margin-bottom: 28px;
}
.blog-card h2 { margin-top: 0; color: var(--teal-900); }
.blog-card .card-meta { display: flex; gap: 8px; flex-wrap: wrap; margin: 4px 0 14px; }

.badge {
  display: inline-block;
  background: var(--teal-100);
  color: var(--teal-900);
  font-size: 0.75rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  margin-bottom: 12px;
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* Email signup (Kit) */
.newsletter-box {
  margin-bottom: 26px;
  padding-bottom: 26px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.15);
}
.newsletter-box .formkit-form { margin: 0 auto; }

.newsletter-callout {
  margin: 34px 0;
  text-align: center;
}
.newsletter-callout .newsletter-eyebrow {
  display: inline-block;
  background: var(--teal-100);
  color: var(--teal-900);
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 999px;
  margin-bottom: 14px;
}
.newsletter-callout .formkit-form { margin: 0 auto; text-align: left; }