/* ── BLOG BENEFICIOS MEDICARE ──
   Aligned with main site design system (beneficiosmedicare-brand.css)
   Uses brand variables: --navy, --green, --lt-blue, --lt-mint, etc.
   ───────────────────────────────────────── */

:root {
  --navy: #002147;
  --green: #00897B;
  --green-dark: #00796B;
  --teal: #00897B;
  --mint: #B2DFDB;
  --lt-blue: #E8F2FA;
  --lt-green: #E0F2F1;
  --lt-mint: #EDF8F7;
  --lt-gray: #F0F3F6;
  --gray: #4A5568;
  --dark: #1a202c;
  --white: #FFFFFF;
  --radius: 12px;
  --shadow: 0 4px 24px rgba(0,60,113,0.10);
  --shadow-lg: 0 8px 40px rgba(0,60,113,0.16);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  font-family: 'Open Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  color: var(--dark);
  background: var(--white);
  line-height: 1.7;
  font-size: 19px;
  -webkit-font-smoothing: antialiased;
}

/* ── BLOG INDEX ── */
.blog-container { background: var(--white); }

.blog-hero {
  background: linear-gradient(135deg, var(--lt-mint) 0%, var(--lt-blue) 100%);
  padding: 64px 24px 48px;
  text-align: center;
}
.blog-hero h1 {
  font-size: clamp(28px, 4vw, 40px);
  font-weight: 800;
  color: var(--navy);
  margin-bottom: 12px;
}
.blog-hero p {
  font-size: 18px;
  color: var(--gray);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ── BLOG GRID & CARDS ── */
.blog-grid {
  max-width: 1080px;
  margin: 0 auto;
  padding: 48px 24px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
}

.blog-card {
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  transition: transform 0.2s, box-shadow 0.2s;
  text-decoration: none;
  color: inherit;
  display: flex;
  flex-direction: column;
  border: 1px solid rgba(0,33,71,0.06);
}
.blog-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.blog-card-content { padding: 24px; }

.blog-tag, .blog-card-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 6px;
  margin-bottom: 10px;
}
.tag-oep { background: #E6FAF8; color: #0B7C72; }
.tag-iep { background: var(--lt-green); color: var(--green-dark); }
.tag-guia { background: var(--lt-mint); color: var(--green); }
.tag-aep { background: #FEF3C7; color: #92400E; }
.tag-comparar { background: #F0E6FF; color: #7C3AED; }
.tag-consejos { background: #FEE2E2; color: #DC2626; }
.tag-checklist { background: #ECFDF5; color: #059669; }

.blog-card-body {
  padding: 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}
.blog-card h2, .blog-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 8px;
  line-height: 1.35;
}
.blog-card p {
  font-size: 15px;
  color: var(--gray);
  line-height: 1.6;
  flex: 1;
}
.blog-card-meta {
  font-size: 12px;
  color: #9CA3AF;
  margin-top: 16px;
  padding-top: 12px;
  border-top: 1px solid var(--lt-gray);
}

/* ── ARTICLE PAGE ── */
.article-header, .blog-article-header {
  background: linear-gradient(135deg, var(--lt-mint) 0%, var(--lt-blue) 100%);
  padding: 64px 24px 48px;
  text-align: center;
}
.article-header .article-tag, .blog-article-header .article-tag {
  display: inline-block;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 6px 14px;
  border-radius: 6px;
  margin-bottom: 16px;
}
.article-header h1, .blog-article-header h1 {
  font-size: clamp(26px, 4vw, 38px);
  font-weight: 800;
  color: var(--navy);
  max-width: 720px;
  margin: 0 auto 12px;
  line-height: 1.2;
}
.article-header .article-meta, .blog-article-header .article-meta {
  font-size: 14px;
  color: var(--gray);
}
.article-header .article-meta time, .blog-article-header .article-meta time {
  font-weight: 600;
}

/* ── ARTICLE BODY ── */
.article-body, .blog-article-body {
  max-width: 720px;
  margin: 0 auto;
  padding: 48px 24px;
}
.article-body h2, .blog-article-body h2 {
  font-size: 24px;
  font-weight: 700;
  color: var(--navy);
  margin: 40px 0 16px;
  line-height: 1.3;
}
.article-body h3, .blog-article-body h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--navy);
  margin: 32px 0 12px;
}
.article-body p, .blog-article-body p {
  margin-bottom: 18px;
  font-size: 17px;
  line-height: 1.75;
  color: var(--dark);
}
.article-body ul, .article-body ol,
.blog-article-body ul, .blog-article-body ol {
  margin: 0 0 18px 24px;
}
.article-body li, .blog-article-body li {
  margin-bottom: 8px;
  font-size: 17px;
  line-height: 1.6;
}
.article-body strong, .blog-article-body strong {
  color: var(--navy);
}

/* ── CALLOUTS ── */
.callout {
  background: var(--lt-mint);
  border-left: 4px solid var(--green);
  padding: 20px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  margin: 28px 0;
}
.callout p { margin-bottom: 0; font-size: 15px; }
.callout strong { color: var(--navy); }
.callout-warm { background: #E6FAF8; border-left-color: #26A69A; }

/* ── ARTICLE CTA ── */
.article-cta {
  background: var(--navy);
  border-radius: var(--radius);
  padding: 40px 32px;
  text-align: center;
  margin: 48px 0;
}
.article-cta h3 { color: var(--white); font-size: 22px; margin: 0 0 8px; }
.article-cta p { color: #9CA3AF; font-size: 15px; margin-bottom: 20px; }
.article-cta a {
  display: inline-block;
  background: var(--green);
  color: var(--white);
  padding: 14px 32px;
  border-radius: var(--radius);
  text-decoration: none;
  font-weight: 700;
  font-size: 16px;
  transition: background 0.2s, transform 0.15s;
}
.article-cta a:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
}

/* ── RESPONSIVE ── */
@media (max-width: 640px) {
  .blog-grid { grid-template-columns: 1fr; padding: 24px 16px; }
  .article-body, .blog-article-body { padding: 32px 16px; }
  .article-cta { padding: 28px 20px; }
}