/* ==========================================================================
   Shared stylesheet — Local Dental Blog Network
   Palette: deep clinical teal + warm brass accent on soft linen background
   ========================================================================== */

:root {
  --teal-900: #0d3b34;
  --teal-800: #124a41;
  --teal-700: #1a5c50;
  --linen: #f6f2ea;
  --linen-deep: #efe8db;
  --ink: #21281f;
  --ink-soft: #4a5248;
  --brass: #b6853a;
  --brass-deep: #8f6527;
  --line: #ddd4c0;
  --white: #fffdf9;
  --radius: 4px;
  --serif: "Fraunces", Georgia, "Times New Roman", serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--linen);
  line-height: 1.65;
  font-size: 17px;
}

img { max-width: 100%; display: block; }

a { color: var(--teal-800); text-decoration-thickness: 1px; text-underline-offset: 2px; }
a:hover { color: var(--brass-deep); }

h1, h2, h3 {
  font-family: var(--serif);
  color: var(--teal-900);
  line-height: 1.2;
  font-weight: 600;
  letter-spacing: -0.01em;
}

/* ---------- Top call bar ---------- */
.call-bar {
  background: var(--teal-900);
  color: var(--white);
  font-size: 14px;
  text-align: center;
  padding: 8px 12px;
  letter-spacing: 0.02em;
}
.call-bar a { color: var(--white); font-weight: 700; text-decoration: none; border-bottom: 1px solid rgba(255,255,255,0.5); }

/* ---------- Header ---------- */
.site-header {
  background: var(--white);
  border-bottom: 1px solid var(--line);
  padding: 18px 24px;
}
.header-inner {
  max-width: 980px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}
.brand {
  font-family: var(--serif);
  font-size: 23px;
  font-weight: 700;
  color: var(--teal-900);
  text-decoration: none;
}
.brand span { color: var(--brass); }
.header-meta {
  font-size: 14px;
  color: var(--ink-soft);
  text-align: right;
}
.btn-call {
  display: inline-block;
  background: var(--brass);
  color: var(--white) !important;
  font-weight: 700;
  padding: 11px 22px;
  border-radius: var(--radius);
  text-decoration: none;
  font-size: 15px;
  letter-spacing: 0.01em;
  white-space: nowrap;
  transition: background 0.15s ease;
}
.btn-call:hover { background: var(--brass-deep); }

/* ---------- Article shell ---------- */
main { max-width: 760px; margin: 0 auto; padding: 40px 24px 64px; }

.eyebrow {
  text-transform: uppercase;
  font-size: 12.5px;
  letter-spacing: 0.12em;
  color: var(--brass-deep);
  font-weight: 700;
  margin-bottom: 10px;
}
article h1 { font-size: 34px; margin: 0 0 14px; }
.byline {
  font-size: 14px;
  color: var(--ink-soft);
  border-bottom: 1px solid var(--line);
  padding-bottom: 20px;
  margin-bottom: 28px;
}
article h2 { font-size: 23px; margin: 38px 0 12px; }
article p { margin: 0 0 18px; color: var(--ink); }
article ul, article ol { margin: 0 0 18px; padding-left: 22px; }
article li { margin-bottom: 8px; }

.pullout {
  background: var(--linen-deep);
  border-left: 4px solid var(--brass);
  padding: 18px 22px;
  margin: 28px 0;
  border-radius: 0 var(--radius) var(--radius) 0;
}
.pullout p:last-child { margin-bottom: 0; }

/* ---------- CTA block ---------- */
.cta-block {
  background: var(--teal-900);
  color: var(--white);
  border-radius: 8px;
  padding: 30px 28px;
  text-align: center;
  margin: 40px 0;
}
.cta-block h3 { color: var(--white); margin: 0 0 8px; font-size: 21px; }
.cta-block p { color: rgba(255,255,255,0.82); margin: 0 0 18px; }
.cta-block .btn-call { font-size: 17px; padding: 14px 30px; }

/* ---------- Map embed ---------- */
.map-wrap {
  margin: 32px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  background: var(--white);
}
.map-wrap .map-label {
  padding: 14px 18px 0;
  font-family: var(--serif);
  font-size: 17px;
  color: var(--teal-900);
}
.map-wrap iframe { width: 100%; height: 320px; border: 0; display: block; margin-top: 12px; }
.map-address { padding: 12px 18px 18px; font-size: 14px; color: var(--ink-soft); }

/* ---------- Internal links ---------- */
.related {
  margin-top: 44px;
  padding-top: 28px;
  border-top: 1px solid var(--line);
}
.related h3 { font-size: 18px; margin: 0 0 14px; }
.related ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.related a { font-weight: 600; }

/* ---------- Sources ---------- */
.sources { margin-top: 30px; font-size: 13.5px; color: var(--ink-soft); }
.sources h4 { font-family: var(--sans); font-size: 13px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--ink-soft); margin: 0 0 8px; }
.sources ol { padding-left: 18px; }
.sources li { margin-bottom: 4px; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--teal-900);
  color: rgba(255,255,255,0.75);
  padding: 32px 24px;
  font-size: 14px;
  text-align: center;
}
.site-footer a { color: var(--white); }
.site-footer .foot-name { font-family: var(--serif); font-size: 18px; color: var(--white); margin-bottom: 6px; display:block; }

@media (max-width: 600px) {
  article h1 { font-size: 27px; }
  .header-meta { display: none; }
}


.site-nav {
  max-width: 980px;
  margin: 0 auto;
  padding: 12px 24px;
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
  font-weight: 600;
}
.site-nav a { text-decoration: none; }
.intro-copy { color: var(--ink-soft); max-width: 680px; margin-bottom: 28px; }
.archive-list li, .archive-group li { margin-bottom: 14px; }
.archive-list span { color: var(--ink-soft); font-size: 14px; }
.archive-group { border-top: 1px solid var(--line); padding: 24px 0 6px; }
.archive-group h2 { margin-top: 6px; }
.seo-related { margin-top: 42px; }
.external-references { border-top: 1px solid var(--line); padding-top: 24px; }
.external-references p { font-size: 14px; color: var(--ink-soft); }
@media (max-width: 600px) {
  .site-nav { padding-inline: 16px; gap: 12px; }
}