/* ================================================
   INFOSERV — Blog / Insights Page Styles
   ================================================ */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=Space+Grotesk:wght@400;500;600;700;800&display=swap');

:root {
  --green:     #0AF32A;
  --green-d:   #07C820;
  --green-dd:  #059918;
  --green-ddd: #036B10;
  --green-pale:#F0FFF3;
  --green-tint:#E2FCE8;
  --green-bdr: rgba(10,200,34,0.25);
  --ink:       #111A11;
  --ink-2:     #1E2E1E;
  --grey-1:    #E0E6E0;
  --grey-2:    #C2CEC2;
  --grey-3:    #8FA48F;
  --grey-4:    #5A6E5A;
  --off:       #F6F8F6;
  --off2:      #EDF1ED;
  --white:     #FFFFFF;
  --font:      'Inter', system-ui, sans-serif;
  --display:   'Space Grotesk', system-ui, sans-serif;
  --max:       1280px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,0.06);
  --shadow-md: 0 4px 24px rgba(0,0,0,0.09);
  --ease:      cubic-bezier(0.16,1,0.3,1);
}

*,*::before,*::after { box-sizing:border-box; margin:0; padding:0 }
html { scroll-behavior:smooth; font-size:16px; -webkit-text-size-adjust:100% }
body { font-family:var(--font); color:var(--ink); background:var(--white); -webkit-font-smoothing:antialiased }
a { color:inherit; text-decoration:none }
img { max-width:100%; display:block }
::selection { background:var(--green); color:var(--ink) }
::-webkit-scrollbar { width:5px }
::-webkit-scrollbar-track { background:var(--off) }
::-webkit-scrollbar-thumb { background:var(--green-d); border-radius:9999px }

/* ── Nav ── */
.blog-nav {
  position:sticky; top:0; z-index:100;
  background:rgba(255,255,255,0.96);
  backdrop-filter:blur(20px);
  border-bottom:1px solid var(--grey-1);
  box-shadow:var(--shadow-sm);
}
.blog-nav-inner {
  display:flex; align-items:center; justify-content:space-between;
  max-width:var(--max); margin:0 auto; padding:.875rem 2rem;
}
.blog-logo img { height:34px; width:auto }
.blog-cta {
  display:inline-flex; align-items:center;
  padding:.5rem 1.25rem;
  background:var(--green); color:var(--ink);
  font-size:.875rem; font-weight:700;
  border-radius:9999px;
  transition:all .3s var(--ease);
}
.blog-cta:hover { background:var(--green-d); transform:translateY(-2px); box-shadow:0 8px 24px rgba(10,200,34,0.25) }

/* ── Layout ── */
.blog-main {
  display:grid;
  grid-template-columns:1fr 320px;
  gap:3rem;
  max-width:var(--max); margin:0 auto;
  padding:3.5rem 2rem 5rem;
  align-items:start;
}

/* ── Article ── */
.blog-article { min-width:0 }

.blog-header { margin-bottom:2.5rem }
.blog-meta {
  display:flex; align-items:center; gap:.75rem; flex-wrap:wrap;
  margin-bottom:1.25rem;
  font-size:.8rem; color:var(--grey-3);
}
.blog-cat {
  padding:.25rem .75rem;
  background:var(--green-tint); border:1px solid var(--green-bdr);
  border-radius:9999px;
  font-size:.72rem; font-weight:700; letter-spacing:.06em;
  text-transform:uppercase; color:var(--green-ddd);
}
.blog-header h1 {
  font-family:var(--display);
  font-size:clamp(1.875rem, 4vw, 2.75rem);
  font-weight:800; line-height:1.1; letter-spacing:-.025em;
  color:var(--ink); margin-bottom:1.125rem;
}
.blog-lead {
  font-size:1.1875rem; color:var(--grey-4); line-height:1.75;
  border-left:3px solid var(--green-d); padding-left:1.25rem;
}

/* ── Body content ── */
.blog-body { font-size:1.0625rem; line-height:1.8; color:var(--ink-2) }
.blog-body > * + * { margin-top:1.5rem }
.blog-body h2 {
  font-family:var(--display); font-size:1.5rem; font-weight:800;
  color:var(--ink); margin-top:2.5rem; margin-bottom:.875rem;
  letter-spacing:-.02em;
}
.blog-body h3 {
  font-family:var(--display); font-size:1.125rem; font-weight:700;
  color:var(--ink); margin-top:1.875rem; margin-bottom:.625rem;
}
.blog-body p { color:var(--grey-4); line-height:1.8 }
.blog-body strong { color:var(--ink); font-weight:700 }
.blog-body a { color:var(--green-dd); font-weight:600; border-bottom:1px solid var(--green-bdr); transition:border-color .15s }
.blog-body a:hover { border-color:var(--green-d) }
.blog-body ul { padding-left:0; display:flex; flex-direction:column; gap:.5rem }
.blog-body ul li {
  display:flex; align-items:flex-start; gap:.75rem;
  color:var(--grey-4); padding-left:1.25rem; position:relative;
}
.blog-body ul li::before {
  content:''; position:absolute; left:0; top:.7em;
  width:6px; height:6px; background:var(--green-d); border-radius:50%; flex-shrink:0;
}

/* Callout blocks */
.blog-callout {
  background:var(--green-pale); border:1px solid var(--green-bdr);
  border-left:3px solid var(--green-d); border-radius:0 12px 12px 0;
  padding:1.25rem 1.5rem; margin:1.75rem 0;
}
.blog-callout strong { display:block; font-size:1rem; font-weight:700; color:var(--ink); margin-bottom:.5rem }
.blog-callout p { margin-top:0; font-size:.9375rem }

/* Stat block */
.blog-stat-block {
  display:grid; grid-template-columns:repeat(3,1fr); gap:1rem;
  background:var(--ink-2); border-radius:16px;
  padding:1.75rem; margin:2rem 0;
}
.bsb-item { text-align:center }
.bsb-num {
  display:block; font-family:var(--display); font-size:2rem; font-weight:900;
  color:var(--green); line-height:1; margin-bottom:.375rem;
}
.bsb-label { font-size:.78rem; color:rgba(255,255,255,.5); line-height:1.4 }

/* Article footer */
.blog-footer {
  display:flex; align-items:center; justify-content:space-between;
  margin-top:3rem; padding-top:1.75rem;
  border-top:1px solid var(--grey-1); flex-wrap:wrap; gap:1rem;
}
.blog-author { display:flex; align-items:center; gap:.875rem }
.ba-info strong { display:block; font-weight:700; color:var(--ink); font-size:.9375rem }
.ba-info span { font-size:.8rem; color:var(--grey-3) }
.blog-back {
  font-size:.875rem; font-weight:600; color:var(--green-dd);
  display:inline-flex; align-items:center; gap:.35rem;
  transition:gap .25s var(--ease);
}
.blog-back:hover { gap:.6rem }

/* ── Sidebar ── */
.blog-sidebar { display:flex; flex-direction:column; gap:1.5rem; position:sticky; top:90px }

.sidebar-cta {
  background:var(--ink-2); border-radius:16px; padding:1.75rem;
  display:flex; flex-direction:column; gap:1rem;
}
.sidebar-cta h3 { font-family:var(--display); font-size:1.125rem; font-weight:800; color:var(--white); line-height:1.25 }
.sidebar-cta p { font-size:.875rem; color:rgba(255,255,255,.5); line-height:1.6 }
.btn-cta {
  display:inline-flex; align-items:center; justify-content:center;
  padding:.75rem 1.25rem;
  background:var(--green); color:var(--ink);
  font-size:.875rem; font-weight:700;
  border-radius:9999px;
  transition:all .3s var(--ease); text-align:center;
}
.btn-cta:hover { background:var(--green-d); transform:translateY(-2px); box-shadow:0 8px 24px rgba(10,200,34,0.3) }

.sidebar-links {
  background:var(--off); border:1px solid var(--grey-1); border-radius:16px;
  padding:1.375rem;
}
.sidebar-links h4 {
  font-size:.72rem; font-weight:700; letter-spacing:.1em; text-transform:uppercase;
  color:var(--grey-3); margin-bottom:1rem;
}
.sidebar-links a {
  display:block; font-size:.875rem; font-weight:500; color:var(--grey-4);
  padding:.5rem 0; border-bottom:1px solid var(--grey-1);
  transition:color .15s, padding-left .3s var(--ease);
}
.sidebar-links a:last-child { border-bottom:none }
.sidebar-links a:hover { color:var(--green-dd); padding-left:.375rem }

/* ── Responsive ── */
@media(max-width:900px) {
  .blog-main { grid-template-columns:1fr; padding:2rem 1.25rem 4rem }
  .blog-sidebar { position:static }
  .blog-stat-block { grid-template-columns:1fr }
}
@media(max-width:600px) {
  .blog-nav-inner { padding:.75rem 1.25rem }
  .blog-header h1 { font-size:1.625rem }
  .blog-lead { font-size:1rem }
}