/* ScoreDesk Blog — shared styles */
:root {
  --white:   #fafaf8;
  --paper:   #f4f2ee;
  --border:  #e0ddd7;
  --ink:     #1c1e27;
  --navy:    #1e2d4a;
  --slate:   #3d5273;
  --muted:   #7a7d8a;
  --light:   #a8aab8;
  --accent:  #2d5bff;
  --card:    #ffffff;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: 'IBM Plex Sans', sans-serif;
  background: var(--white);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  line-height: 1.7;
}

/* ── NAV ── */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(250,250,248,.95);
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(8px);
}
.nav-inner {
  max-width: 1100px; margin: 0 auto;
  padding: 0 40px; height: 60px;
  display: flex; align-items: center; justify-content: space-between;
}
.nav-logo { font-size: 18px; font-weight: 800; color: var(--navy); text-decoration: none; }
.nav-logo span { color: var(--accent); }
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a { font-size: 14px; color: var(--muted); text-decoration: none; transition: color .2s; }
.nav-links a:hover { color: var(--ink); }
.nav-cta {
  background: var(--accent); color: #fff !important;
  padding: 8px 18px; border-radius: 6px; font-weight: 600;
  transition: background .2s !important;
}
.nav-cta:hover { background: #1a3fa3 !important; color: #fff !important; }

/* ── CONTAINER ── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 40px; }
.container-narrow { max-width: 740px; margin: 0 auto; padding: 0 40px; }

/* ── BLOG INDEX ── */
.blog-hero {
  background: var(--navy);
  padding: 72px 40px 64px;
  text-align: center;
}
.blog-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(32px, 5vw, 52px);
  color: #fff; margin-bottom: 16px;
}
.blog-hero p { font-size: 17px; color: rgba(255,255,255,.7); max-width: 540px; margin: 0 auto; }

.blog-filters {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
  overflow-x: auto;
}
.blog-filters-inner {
  max-width: 1100px; margin: 0 auto; padding: 0 40px;
  display: flex; gap: 10px; flex-wrap: nowrap;
}
.filter-btn {
  background: none; border: 1px solid var(--border);
  color: var(--muted); font-size: 13px; font-weight: 500;
  padding: 6px 16px; border-radius: 20px; cursor: pointer;
  white-space: nowrap; transition: all .2s; font-family: inherit;
}
.filter-btn.active, .filter-btn:hover {
  background: var(--navy); border-color: var(--navy); color: #fff;
}

.blog-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 28px;
  padding: 56px 0;
}
.blog-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 28px;
  text-decoration: none;
  color: inherit;
  display: block;
  transition: box-shadow .2s, transform .2s;
}
.blog-card:hover {
  box-shadow: 0 8px 32px rgba(28,30,39,.12);
  transform: translateY(-2px);
}
.blog-card-tag {
  font-size: 11px; font-weight: 600; letter-spacing: 1.5px;
  text-transform: uppercase; color: var(--accent);
  margin-bottom: 12px;
}
.blog-card h2 {
  font-family: 'Playfair Display', serif;
  font-size: 19px; font-weight: 700;
  color: var(--navy); margin-bottom: 10px;
  line-height: 1.35;
}
.blog-card p { font-size: 14px; color: var(--muted); line-height: 1.6; }
.blog-card-meta { font-size: 12px; color: var(--light); margin-top: 16px; }

/* ── ARTICLE PAGE ── */
.article-hero {
  background: var(--navy);
  padding: 60px 40px 52px;
}
.article-hero-inner { max-width: 740px; margin: 0 auto; }
.article-tag {
  display: inline-block;
  font-size: 11px; font-weight: 600; letter-spacing: 2px;
  text-transform: uppercase; color: rgba(255,255,255,.6);
  border: 1px solid rgba(255,255,255,.2);
  padding: 4px 12px; border-radius: 3px;
  margin-bottom: 20px;
}
.article-hero h1 {
  font-family: 'Playfair Display', serif;
  font-size: clamp(26px, 4vw, 40px);
  font-weight: 700; color: #fff;
  line-height: 1.25; margin-bottom: 16px;
}
.article-hero .meta { font-size: 13px; color: rgba(255,255,255,.55); }

/* ── ARTICLE BODY ── */
.article-body {
  padding: 56px 0 72px;
}
.article-body h2 {
  font-family: 'Playfair Display', serif;
  font-size: 24px; font-weight: 700;
  color: var(--navy); margin: 40px 0 14px;
}
.article-body h3 {
  font-size: 17px; font-weight: 600;
  color: var(--ink); margin: 28px 0 10px;
}
.article-body p { margin-bottom: 18px; font-size: 15.5px; color: #2e3140; }
.article-body ul, .article-body ol {
  margin: 0 0 20px 22px; font-size: 15.5px; color: #2e3140;
}
.article-body li { margin-bottom: 8px; }
.article-body strong { color: var(--navy); }
.article-body a { color: var(--accent); text-decoration: underline; }
.article-body a:hover { color: #1a3fa3; }

.callout {
  background: #edf1ff;
  border-left: 4px solid var(--accent);
  border-radius: 4px;
  padding: 18px 22px;
  margin: 28px 0;
  font-size: 15px;
  color: var(--navy);
}
.callout strong { display: block; margin-bottom: 6px; font-size: 13px; text-transform: uppercase; letter-spacing: 1px; }

/* ── CTA BOX ── */
.article-cta {
  background: var(--navy);
  border-radius: 10px;
  padding: 36px 40px;
  margin: 48px 0 0;
  text-align: center;
}
.article-cta h3 {
  font-family: 'Playfair Display', serif;
  font-size: 22px; color: #fff; margin-bottom: 10px;
}
.article-cta p { font-size: 14px; color: rgba(255,255,255,.7); margin-bottom: 22px; }
.article-cta a {
  display: inline-block;
  background: var(--accent); color: #fff;
  padding: 13px 28px; border-radius: 6px;
  font-weight: 700; font-size: 14px;
  text-decoration: none; transition: background .2s;
}
.article-cta a:hover { background: #1a3fa3; color: #fff; }

/* ── RELATED ARTICLES ── */
.related { padding: 48px 0; border-top: 1px solid var(--border); }
.related h2 {
  font-family: 'Playfair Display', serif;
  font-size: 22px; color: var(--navy);
  margin-bottom: 24px;
}
.related-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(240px, 1fr));
  gap: 20px;
}
.related-card {
  background: var(--card); border: 1px solid var(--border);
  border-radius: 8px; padding: 20px;
  text-decoration: none; color: inherit;
  transition: box-shadow .2s;
}
.related-card:hover { box-shadow: 0 4px 16px rgba(28,30,39,.1); }
.related-card span { font-size: 11px; color: var(--accent); font-weight: 600; letter-spacing: 1px; text-transform: uppercase; }
.related-card h3 { font-size: 15px; font-weight: 600; color: var(--navy); margin-top: 8px; line-height: 1.4; }

/* ── FOOTER ── */
footer {
  background: var(--navy);
  padding: 40px;
  text-align: center;
}
footer p { font-size: 13px; color: rgba(255,255,255,.45); }
footer a { color: rgba(255,255,255,.5); text-decoration: none; margin: 0 8px; }
footer a:hover { color: #fff; }

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  .nav-inner, .container, .container-narrow { padding: 0 20px; }
  .blog-hero { padding: 48px 20px 40px; }
  .article-hero { padding: 40px 20px 36px; }
  .blog-grid { gap: 16px; }
  .article-cta { padding: 28px 24px; }
  .nav-links .hide-mobile { display: none; }
}