/* ===== AIC Chiropractic — shared blog / article styles ===== */
:root {
  --red: #C8102E;
  --red-dark: #8B0A1E;
  --red-light: #E63946;
  --red-tint: rgba(200,16,46,0.08);
  --charcoal: #1A1F2E;
  --charcoal-mid: #2A3142;
  --off-white: #FAFAF9;
  --white-warm: #FFFFFF;
  --gray: #55606E;
  --gray-light: #8891A0;
  --line: #E6E4E0;
  --ink: #121821;
}

*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; -webkit-font-smoothing: antialiased; }
body {
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--gray); background: var(--white-warm);
  line-height: 1.6;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
.container { max-width: 1240px; margin: 0 auto; padding: 0 32px; }

/* ---------- top bar + nav ---------- */
.topbar {
  background: var(--charcoal); color: rgba(255,255,255,0.85);
  font-size: 0.82rem; padding: 10px 0;
}
.topbar .container { display: flex; justify-content: space-between; align-items: center; gap: 16px; }
.topbar a { color: #fff; font-weight: 600; }
.topbar a:hover { color: var(--red-light); }

nav.primary { background: var(--white-warm); border-bottom: 1px solid var(--line); position: relative; z-index: 20; }
nav.primary .container { display: flex; align-items: center; justify-content: space-between; padding-top: 16px; padding-bottom: 16px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-text .name {
  font-family: 'Manrope', sans-serif; font-weight: 800; font-size: 1.15rem;
  color: var(--charcoal); letter-spacing: -0.02em; line-height: 1.1;
}
.brand-text .tag {
  font-family: 'Manrope', sans-serif; font-size: 0.6rem; font-weight: 700;
  letter-spacing: 1.6px; text-transform: uppercase; color: var(--red); margin-top: 3px;
}
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  font-family: 'Manrope', sans-serif; font-size: 0.9rem; font-weight: 600;
  color: var(--charcoal); position: relative; padding: 6px 0;
}
.nav-links a:hover { color: var(--red); }
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  font-family: 'Manrope', sans-serif; font-weight: 700; font-size: 0.95rem;
  padding: 15px 30px; border-radius: 6px; border: 2px solid transparent;
  cursor: pointer; transition: all 0.3s cubic-bezier(.2,.8,.2,1); letter-spacing: -0.01em;
}
.btn-red { background: var(--red); color: #fff; border-color: var(--red); }
.btn-red:hover { background: var(--red-dark); border-color: var(--red-dark); transform: translateY(-2px); }
.btn-outline { border-color: var(--line); color: var(--charcoal); }
.btn-outline:hover { border-color: var(--red); color: var(--red); }
.menu-toggle { display: none; background: transparent; border: none; font-size: 1.6rem; color: var(--charcoal); cursor: pointer; }

/* ---------- article ---------- */
.article-head { background: var(--off-white); padding: 52px 0 0; border-bottom: 1px solid var(--line); }
.crumbs {
  font-family: 'Manrope', sans-serif; font-size: 0.74rem; font-weight: 700;
  letter-spacing: 1.6px; text-transform: uppercase; color: var(--gray-light);
  display: flex; gap: 9px; align-items: center; margin-bottom: 22px;
}
.crumbs a { color: var(--red); }
.article-head h1 {
  font-family: 'Manrope', sans-serif; font-weight: 800;
  font-size: clamp(1.9rem, 4vw, 3rem); line-height: 1.1;
  color: var(--charcoal); letter-spacing: -0.035em; max-width: 900px;
}
.article-meta {
  display: flex; gap: 18px; align-items: center; flex-wrap: wrap;
  margin-top: 20px; padding-bottom: 34px;
  font-size: 0.85rem; color: var(--gray-light);
}
.article-meta .dot { width: 4px; height: 4px; border-radius: 50%; background: var(--line); }
.article-hero { max-width: 1240px; margin: 0 auto; padding: 0 32px; }
.article-hero img {
  width: 100%; aspect-ratio: 3/2; object-fit: cover;
  border-radius: 12px; margin-top: -1px;
  box-shadow: 0 26px 60px rgba(26,31,46,0.18);
}
.article-wrap { padding: 60px 0 90px; }
.article-grid { display: grid; grid-template-columns: minmax(0,1fr) 320px; gap: 60px; align-items: start; }

.prose { max-width: 720px; }
.prose > p, .prose > ul, .prose > ol { font-size: 1.04rem; line-height: 1.78; color: var(--gray); }
.prose > p { margin-bottom: 22px; }
.prose .lede { font-size: 1.18rem; line-height: 1.7; color: var(--charcoal); font-weight: 500; }
.prose h2 {
  font-family: 'Manrope', sans-serif; font-weight: 800;
  font-size: clamp(1.4rem, 2.4vw, 1.85rem); color: var(--charcoal);
  letter-spacing: -0.025em; line-height: 1.2;
  margin: 46px 0 16px;
}
.prose h3 {
  font-family: 'Manrope', sans-serif; font-weight: 800;
  font-size: 1.14rem; color: var(--charcoal);
  letter-spacing: -0.015em; margin: 32px 0 12px;
}
.prose ul, .prose ol { margin: 0 0 24px; padding-left: 0; list-style: none; }
.prose ol { counter-reset: n; }
.prose ul li, .prose ol li { position: relative; padding-left: 30px; margin-bottom: 11px; }
.prose ul li::before {
  content: ''; position: absolute; left: 8px; top: 12px;
  width: 7px; height: 7px; border-radius: 50%; background: var(--red);
}
.prose ol li { counter-increment: n; }
.prose ol li::before {
  content: counter(n); position: absolute; left: 0; top: 1px;
  font-family: 'Manrope', sans-serif; font-weight: 800; font-size: 0.82rem;
  color: var(--red);
}
.prose strong { color: var(--charcoal); font-weight: 700; }
.prose a:not(.btn) { color: var(--red); font-weight: 600; border-bottom: 1px solid rgba(200,16,46,0.35); }
.prose a:not(.btn):hover { color: var(--red-dark); border-bottom-color: var(--red-dark); }

.callout {
  background: var(--off-white); border-left: 4px solid var(--red);
  border-radius: 0 10px 10px 0; padding: 24px 26px; margin: 34px 0;
}
.callout p:last-child { margin-bottom: 0; }
.callout .callout-t {
  font-family: 'Manrope', sans-serif; font-weight: 800; color: var(--charcoal);
  font-size: 1rem; margin-bottom: 8px; letter-spacing: -0.01em;
}

.faq-q {
  font-family: 'Manrope', sans-serif; font-weight: 800; color: var(--charcoal);
  font-size: 1.02rem; margin: 26px 0 8px; letter-spacing: -0.01em;
}

.article-cta {
  margin-top: 50px; padding: 34px 34px 36px;
  background: linear-gradient(150deg, var(--charcoal-mid), var(--charcoal));
  border-radius: 12px; color: #fff; position: relative; overflow: hidden;
}
.article-cta::after {
  content: ''; position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(circle at 88% 10%, rgba(200,16,46,0.28), transparent 55%);
}
.article-cta > * { position: relative; z-index: 2; }
.article-cta h2 {
  font-family: 'Manrope', sans-serif; font-weight: 800; color: #fff;
  font-size: 1.5rem; letter-spacing: -0.025em; margin: 0 0 10px;
}
.article-cta p { color: rgba(255,255,255,0.78); margin-bottom: 22px; font-size: 0.98rem; }
.article-cta .cta-row { display: flex; gap: 12px; flex-wrap: wrap; }
.article-cta .btn-outline { border-color: rgba(255,255,255,0.35); color: #fff; }
.article-cta .btn-outline:hover { border-color: #fff; color: #fff; }

.disclaimer {
  margin-top: 34px; padding-top: 22px; border-top: 1px solid var(--line);
  font-size: 0.82rem; color: var(--gray-light); line-height: 1.6;
}

/* ---------- sidebar ---------- */
.side { position: sticky; top: 24px; display: flex; flex-direction: column; gap: 18px; }
.side-card {
  border: 1.5px solid var(--line); border-radius: 12px; padding: 24px 22px;
  background: var(--white-warm);
}
.side-card h4 {
  font-family: 'Manrope', sans-serif; font-weight: 800; font-size: 1rem;
  color: var(--charcoal); margin-bottom: 12px; letter-spacing: -0.01em;
}
.side-card p { font-size: 0.88rem; line-height: 1.6; margin-bottom: 16px; }
.side-card.dark { background: var(--charcoal); border-color: transparent; }
.side-card.dark h4 { color: #fff; }
.side-card.dark p { color: rgba(255,255,255,0.75); }
.side-phone {
  font-family: 'Manrope', sans-serif; font-weight: 800; font-size: 1.32rem;
  color: #fff; letter-spacing: -0.02em; display: block; margin-bottom: 4px;
}
.side-sub { font-size: 0.76rem; letter-spacing: 1.4px; text-transform: uppercase; color: var(--red-light); font-weight: 700; }
.side-list { list-style: none; display: flex; flex-direction: column; gap: 2px; }
.side-list a {
  display: block; padding: 9px 0; font-size: 0.9rem; color: var(--charcoal);
  font-weight: 500; border-bottom: 1px solid var(--line);
}
.side-list li:last-child a { border-bottom: none; }
.side-list a:hover { color: var(--red); }

/* ---------- blog index ---------- */
.blog-index { padding: 62px 0 90px; }
.blog-index-head { max-width: 780px; margin: 0 auto 52px; text-align: center; }
.section-eyebrow {
  display: flex; align-items: center; justify-content: center; gap: 12px;
  font-family: 'Manrope', sans-serif; font-size: 0.74rem; font-weight: 700;
  letter-spacing: 2.4px; text-transform: uppercase; color: var(--red); margin-bottom: 18px;
}
.section-eyebrow::before, .section-eyebrow::after { content: ''; width: 26px; height: 1.5px; background: var(--red); }
.blog-index-head h1 {
  font-family: 'Manrope', sans-serif; font-weight: 800;
  font-size: clamp(1.9rem, 4vw, 2.8rem); color: var(--charcoal);
  letter-spacing: -0.035em; line-height: 1.12;
}
.blog-index-head p { margin-top: 16px; font-size: 1.02rem; }
.post-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 26px; }
.post-card {
  display: flex; flex-direction: column;
  border: 1.5px solid var(--line); border-radius: 12px; overflow: hidden;
  background: var(--white-warm);
  transition: all 0.4s cubic-bezier(.2,.8,.2,1);
}
.post-card:hover { transform: translateY(-6px); box-shadow: 0 24px 50px rgba(26,31,46,0.14); border-color: transparent; }
.post-card .pc-img { aspect-ratio: 3/2; overflow: hidden; }
.post-card .pc-img img { width: 100%; height: 100%; object-fit: cover; transition: transform 0.7s cubic-bezier(.2,.8,.2,1); }
.post-card:hover .pc-img img { transform: scale(1.06); }
.post-card .pc-body { padding: 24px 24px 26px; display: flex; flex-direction: column; flex: 1; }
.post-card .pc-tag {
  font-family: 'Manrope', sans-serif; font-size: 0.66rem; font-weight: 700;
  letter-spacing: 1.6px; text-transform: uppercase; color: var(--red); margin-bottom: 10px;
}
.post-card h2, .post-card h3 {
  font-family: 'Manrope', sans-serif; font-weight: 800; font-size: 1.12rem;
  color: var(--charcoal); letter-spacing: -0.02em; line-height: 1.28; margin-bottom: 10px;
}
.post-card p { font-size: 0.9rem; line-height: 1.6; margin-bottom: 16px; }
.post-card .pc-date { margin-top: auto; font-size: 0.78rem; color: var(--gray-light); }

/* ---------- footer ---------- */
footer.site {
  background: var(--charcoal); color: rgba(255,255,255,0.72);
  padding: 58px 0 30px; font-size: 0.9rem;
}
footer.site .f-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 44px; }
footer.site .fbrand { display: flex; align-items: center; gap: 12px; margin-bottom: 16px; }
footer.site .fbrand .name { font-family: 'Manrope', sans-serif; font-weight: 800; font-size: 1.15rem; color: #fff; letter-spacing: -0.02em; }
footer.site .fbrand .tag { font-family: 'Manrope', sans-serif; font-size: 0.6rem; font-weight: 700; letter-spacing: 1.6px; text-transform: uppercase; color: var(--red-light); margin-top: 3px; }
footer.site h5 {
  font-family: 'Manrope', sans-serif; font-weight: 800; color: #fff;
  font-size: 0.82rem; letter-spacing: 1.6px; text-transform: uppercase; margin-bottom: 16px;
}
footer.site ul { list-style: none; }
footer.site li { margin-bottom: 10px; line-height: 1.5; }
footer.site a:hover { color: #fff; }
footer.site .f-bottom {
  margin-top: 44px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,0.12);
  display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap;
  font-size: 0.8rem; color: rgba(255,255,255,0.5);
}

/* ---------- responsive ---------- */
@media (max-width: 1040px) {
  .article-grid { grid-template-columns: 1fr; gap: 44px; }
  .side { position: static; }
}
@media (max-width: 960px) {
  .post-grid { grid-template-columns: repeat(2, 1fr); }
  footer.site .f-grid { grid-template-columns: 1fr 1fr; gap: 34px; }
}
@media (max-width: 900px) {
  .nav-links { display: none; }
  .menu-toggle { display: block; }
  .nav-links.open {
    display: flex; position: absolute; top: 100%; right: 0; left: 0;
    flex-direction: column; gap: 0; background: var(--white-warm);
    border-top: 1px solid var(--line); padding: 18px 24px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  }
  .nav-links.open a { padding: 12px 0; border-bottom: 1px solid var(--line); width: 100%; }
}
@media (max-width: 720px) {
  .container, .article-hero { padding: 0 22px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex; position: absolute; top: 100%; right: 0; left: 0;
    flex-direction: column; gap: 0; background: var(--white-warm);
    border-top: 1px solid var(--line); padding: 18px 22px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.1);
  }
  .nav-links.open a { padding: 12px 0; border-bottom: 1px solid var(--line); width: 100%; }
  .menu-toggle { display: block; }
  .post-grid { grid-template-columns: 1fr; }
  .topbar .hide-sm { display: none; }
  .article-wrap { padding: 44px 0 64px; }
  footer.site .f-grid { grid-template-columns: 1fr; }
  .article-cta { padding: 28px 24px 30px; }
}