/* Shared styles for A Kidney for John article pages */

:root {
  --cream: #FAF7F2;
  --cream-deep: #F1ECE2;
  --paper: #FFFFFF;
  --ink: #14171A;
  --ink-soft: #2F3539;
  --ink-mute: #6B7178;
  --rule: #E5DFD2;
  --green: #008752;
  --green-deep: #005C3A;
  --green-soft: #E4F0E9;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --maxw: 1180px;
  --maxw-narrow: 720px;
  --radius: 14px;
  --radius-lg: 22px;
  --ease: cubic-bezier(.22,.61,.36,1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.7;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img { max-width: 100%; display: block; }
a { color: var(--green-deep); text-decoration-thickness: 1px; text-underline-offset: 3px; }
a:hover { color: var(--green); }
:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; border-radius: 6px; }

.container {
  width: 100%;
  max-width: var(--maxw-narrow);
  padding-inline: clamp(1.25rem, 4vw, 2.5rem);
  margin-inline: auto;
}

/* Article topbar */
.article-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem clamp(1.25rem, 4vw, 2.5rem);
  max-width: var(--maxw);
  margin: 0 auto;
}
.article-brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}
.article-brand-mark { width: 1.6em; height: 1.6em; color: var(--green); }
.article-back {
  font-size: .88rem;
  font-weight: 600;
  color: var(--ink);
  text-decoration: none;
  padding: .55rem 1rem;
  border-radius: 999px;
  border: 1.5px solid var(--ink);
  transition: all .2s var(--ease);
}
.article-back:hover { background: var(--ink); color: var(--cream); }

/* Article body */
.article {
  padding: clamp(2rem, 5vw, 3.5rem) 0 clamp(4rem, 8vw, 7rem);
}
.article-eyebrow {
  font-family: var(--font-body);
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--green-deep);
  margin: 0 0 1.2rem;
}
.article h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-variation-settings: "opsz" 144, "SOFT" 50;
  font-size: clamp(2.2rem, 5vw, 3.4rem);
  letter-spacing: -0.025em;
  line-height: 1.08;
  margin: 0 0 1.5rem;
  color: var(--ink);
}
.article-lede {
  font-family: var(--font-display);
  font-size: clamp(1.2rem, 2vw, 1.4rem);
  font-style: italic;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0 0 2.5rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid var(--rule);
}
.article h2 {
  font-family: var(--font-display);
  font-weight: 500;
  font-variation-settings: "opsz" 80, "SOFT" 40;
  font-size: clamp(1.5rem, 3vw, 1.9rem);
  letter-spacing: -0.01em;
  line-height: 1.2;
  margin: 2.8rem 0 1rem;
  color: var(--ink);
}
.article h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.25rem;
  margin: 2rem 0 .8rem;
  color: var(--ink);
}
.article p { margin: 0 0 1.3em; color: var(--ink-soft); }
.article p strong { color: var(--ink); font-weight: 600; }
.article ul, .article ol { padding-left: 1.4em; margin: 0 0 1.4em; color: var(--ink-soft); }
.article ul li, .article ol li { margin-bottom: .55em; line-height: 1.65; }
.article blockquote {
  margin: 2rem 0;
  padding: 1.25rem 1.5rem;
  background: var(--green-soft);
  border-left: 4px solid var(--green);
  border-radius: 0 var(--radius) var(--radius) 0;
}
.article blockquote p {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.1rem;
  margin-bottom: .5em;
  color: var(--ink);
}
.article blockquote p:last-child { margin-bottom: 0; }

/* Article CTA at bottom */
.article-cta {
  margin: 3.5rem 0 0;
  padding: 2rem;
  background: var(--ink);
  color: var(--cream);
  border-radius: var(--radius);
  text-align: center;
}
.article-cta h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  margin: 0 0 .6rem;
  color: var(--cream);
}
.article-cta p {
  color: rgba(250,247,242,.85);
  margin: 0 0 1.2rem;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  padding: .9rem 1.5rem;
  border-radius: 999px;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: .95rem;
  text-decoration: none;
  border: 1.5px solid transparent;
  transition: all .25s var(--ease);
}
.btn-primary {
  background: var(--green);
  color: var(--cream);
}
.btn-primary:hover {
  background: var(--cream);
  color: var(--ink);
  transform: translateY(-1px);
}

/* Article footer with sibling articles */
.article-more {
  margin-top: 3rem;
  padding-top: 2rem;
  border-top: 1px solid var(--rule);
}
.article-more p {
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--ink-mute);
  margin: 0 0 1rem;
}
.article-more ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: .8rem;
}
.article-more a {
  display: block;
  padding: 1rem 1.2rem;
  background: var(--paper);
  border: 1px solid var(--rule);
  border-radius: var(--radius);
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 1.05rem;
  color: var(--ink);
  transition: all .2s var(--ease);
}
.article-more a:hover {
  border-color: var(--green);
  transform: translateY(-1px);
}

footer.article-footer {
  background: var(--ink);
  color: rgba(250,247,242,.7);
  padding: 2rem 0;
  font-size: .85rem;
  text-align: center;
}
footer.article-footer a { color: rgba(250,247,242,.9); }