/* Rehyde Health Solutions — Blog Styles */
:root {
  --color-bg: #F8F6F2;
  --color-surface: #FFFFFF;
  --color-deep: #0D1F2D;
  --color-text: #1A2B3C;
  --color-text-secondary: #4A5E6F;
  --color-accent: #1B6B4A;
  --color-accent-light: #E8F3ED;
  --color-accent-warm: #C9A86C;
  --color-border: #E2DDD5;
  --color-border-light: #EFEAE3;
  --font-display: 'Fraunces', serif;
  --font-body: 'DM Sans', sans-serif;
}
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body); color: var(--color-text);
  background: var(--color-bg); line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(248,246,242,0.92);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--color-border-light);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 2rem; height: 72px;
}
.nav-logo {
  display: flex; align-items: center; gap: 0.65rem;
  text-decoration: none; color: var(--color-deep);
}
.nav-logo-mark {
  width: 36px; height: 36px; background: var(--color-accent);
  border-radius: 8px; display: flex; align-items: center; justify-content: center;
  position: relative; overflow: hidden;
}
.nav-logo-mark::before {
  content: ''; position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(255,255,255,0.2) 0%, transparent 60%);
}
.nav-logo-mark svg { width: 24px; height: 24px; position: relative; z-index: 1; }
.nav-logo-text { font-family: var(--font-display); font-weight: 500; font-size: 1.15rem; letter-spacing: -0.01em; }
.nav-links { display: flex; gap: 2rem; align-items: center; }
.nav-links a {
  text-decoration: none; color: var(--color-text-secondary);
  font-size: 0.875rem; font-weight: 500; letter-spacing: 0.02em; transition: color 0.2s;
}
.nav-links a:hover { color: var(--color-accent); }
.nav-links a.active { color: var(--color-accent); }
.nav-cta {
  background: var(--color-accent) !important; color: white !important;
  padding: 0.55rem 1.25rem; border-radius: 6px; transition: background 0.2s !important;
}
.nav-cta:hover { background: #155A3E !important; }
.nav-mobile-toggle { display: none; background: none; border: none; cursor: pointer; padding: 0.5rem; }
.nav-mobile-toggle span { display: block; width: 22px; height: 2px; background: var(--color-deep); margin: 5px 0; border-radius: 2px; }

/* Blog listing */
.blog-hero {
  padding: 8rem 2rem 3rem; text-align: center;
  background: radial-gradient(ellipse 70% 50% at 50% 30%, rgba(27,107,74,0.05) 0%, transparent 70%), var(--color-bg);
}
.blog-hero h1 {
  font-family: var(--font-display); font-size: clamp(2rem, 3.5vw, 2.8rem);
  font-weight: 500; color: var(--color-deep); letter-spacing: -0.02em; margin-bottom: 0.75rem;
}
.blog-hero p { font-size: 1.05rem; color: var(--color-text-secondary); max-width: 520px; margin: 0 auto; }
.blog-grid {
  max-width: 1000px; margin: 0 auto; padding: 2rem 2rem 6rem;
  display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem;
}
.blog-card {
  background: var(--color-surface); border: 1px solid var(--color-border-light);
  border-radius: 14px; overflow: hidden; transition: all 0.3s;
  text-decoration: none; color: inherit; display: flex; flex-direction: column;
}
.blog-card:hover { border-color: var(--color-accent); box-shadow: 0 8px 30px rgba(0,0,0,0.06); transform: translateY(-3px); }
.blog-card-accent {
  height: 4px; background: linear-gradient(90deg, var(--color-accent), var(--color-accent-warm));
}
.blog-card-body { padding: 2rem; flex: 1; display: flex; flex-direction: column; }
.blog-card-tag {
  display: inline-block; font-size: 0.7rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--color-accent); margin-bottom: 0.75rem;
}
.blog-card h2 {
  font-family: var(--font-display); font-size: 1.2rem; font-weight: 500;
  color: var(--color-deep); line-height: 1.35; margin-bottom: 0.75rem;
}
.blog-card p {
  font-size: 0.9rem; color: var(--color-text-secondary); line-height: 1.65;
  flex: 1;
}
.blog-card-meta {
  margin-top: 1.25rem; padding-top: 1rem; border-top: 1px solid var(--color-border-light);
  font-size: 0.78rem; color: var(--color-border); display: flex; justify-content: space-between;
}

/* Article layout */
.article-header {
  padding: 8rem 2rem 3rem; text-align: center; max-width: 780px; margin: 0 auto;
}
.article-breadcrumb {
  font-size: 0.78rem; color: var(--color-text-secondary); margin-bottom: 1.5rem;
}
.article-breadcrumb a { color: var(--color-accent); text-decoration: none; }
.article-breadcrumb a:hover { text-decoration: underline; }
.article-tag {
  display: inline-block; font-size: 0.72rem; font-weight: 600;
  text-transform: uppercase; letter-spacing: 0.06em;
  color: var(--color-accent); background: var(--color-accent-light);
  padding: 0.35rem 0.85rem; border-radius: 100px; margin-bottom: 1.25rem;
}
.article-header h1 {
  font-family: var(--font-display); font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  font-weight: 500; color: var(--color-deep); letter-spacing: -0.02em;
  line-height: 1.2; margin-bottom: 1rem;
}
.article-header .article-meta {
  font-size: 0.88rem; color: var(--color-text-secondary);
}
.article-body {
  max-width: 720px; margin: 0 auto; padding: 0 2rem 4rem;
}
.article-body p {
  font-size: 1.02rem; color: var(--color-text); line-height: 1.85;
  margin-bottom: 1.5rem;
}
.article-body h2 {
  font-family: var(--font-display); font-size: 1.5rem; font-weight: 500;
  color: var(--color-deep); margin-top: 3rem; margin-bottom: 1rem;
  letter-spacing: -0.01em;
}
.article-body h3 {
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 500;
  color: var(--color-deep); margin-top: 2rem; margin-bottom: 0.75rem;
}
.article-body ul, .article-body ol {
  margin: 0.5rem 0 1.5rem 1.5rem; padding: 0;
}
.article-body li {
  font-size: 1.02rem; color: var(--color-text); line-height: 1.85;
  margin-bottom: 0.4rem;
}
.article-body blockquote {
  margin: 2rem 0; padding: 1.5rem 2rem;
  border-left: 3px solid var(--color-accent);
  background: var(--color-accent-light);
  border-radius: 0 10px 10px 0;
}
.article-body blockquote p {
  font-size: 1rem; color: var(--color-accent); font-style: italic;
  margin-bottom: 0;
}
.article-body .key-point {
  background: var(--color-surface); border: 1px solid var(--color-border-light);
  border-radius: 12px; padding: 1.5rem 1.75rem; margin: 2rem 0;
}
.article-body .key-point h4 {
  font-family: var(--font-display); font-size: 0.95rem; font-weight: 600;
  color: var(--color-accent); margin-bottom: 0.5rem;
  text-transform: uppercase; letter-spacing: 0.04em; font-size: 0.78rem;
}
.article-body .key-point p { margin-bottom: 0; font-size: 0.95rem; }

/* Article CTA */
.article-cta {
  max-width: 720px; margin: 0 auto 4rem; padding: 0 2rem;
}
.article-cta-inner {
  background: var(--color-deep); border-radius: 16px; padding: 3rem;
  text-align: center; position: relative; overflow: hidden;
}
.article-cta-inner::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse 60% 80% at 80% 20%, rgba(27,107,74,0.2) 0%, transparent 60%);
}
.article-cta-inner h3 {
  font-family: var(--font-display); font-size: 1.4rem; font-weight: 500;
  color: white; margin-bottom: 0.75rem; position: relative;
}
.article-cta-inner p {
  color: rgba(255,255,255,0.6); font-size: 0.95rem; margin-bottom: 1.5rem; position: relative;
}
.article-cta-inner a {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--color-accent); color: white;
  padding: 0.8rem 1.5rem; border-radius: 8px;
  text-decoration: none; font-weight: 600; font-size: 0.95rem;
  transition: all 0.2s; position: relative;
}
.article-cta-inner a:hover { background: #155A3E; transform: translateY(-2px); }

/* Footer */
.footer {
  padding: 3rem 2rem; text-align: center;
  border-top: 1px solid var(--color-border-light);
}
.footer-text { font-size: 0.82rem; color: var(--color-text-secondary); }
.footer-legal {
  font-size: 0.72rem; color: var(--color-border); margin-top: 0.75rem;
  max-width: 600px; margin-left: auto; margin-right: auto; line-height: 1.6;
}

@media (max-width: 640px) {
  .nav-links { display: none; }
  .nav-mobile-toggle { display: block; }
  .blog-grid { grid-template-columns: 1fr; }
  .blog-hero { padding: 6rem 1.25rem 2rem; }
  .blog-grid { padding: 1.5rem 1.25rem 4rem; }
  .article-header { padding: 6rem 1.25rem 2rem; }
  .article-body { padding: 0 1.25rem 3rem; }
  .article-cta { padding: 0 1.25rem; }
  .article-cta-inner { padding: 2rem 1.5rem; }
}