body{
    background: linear-gradient(to bottom, rgba(236, 254, 255, 0.5), #ffffff);
}
.pathology-overview{
  max-width:1100px;
  margin:0;
  padding:90px 20px;
  font-family: 'Inter', sans-serif;
  color:#0f172a;
}
h1, h2, h3, h4 {
  font-family: 'Poppins', sans-serif;
  color: #0f172a;
  letter-spacing: -0.3px;
}

/* INTRO */
.overview-intro h2{
  font-size:42px;
  color:#0b3c7d;
  margin-bottom:16px;
}

.overview-intro p{
  font-size:18px;
  line-height:1.7;
  color:#475569;
}

/* SPLIT */
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:60px;
  align-items:center;
  margin-bottom:70px;
}

.split img{
  width:100%;
  max-width:480px;
  border-radius:12px;
  box-shadow:0 12px 28px rgba(0,0,0,0.08);
  /* height:400px; */
}

/* BLOCKS */
.overview-block{
  margin-bottom:70px;
}

.overview-block.light{
  background:#f8fafc;
  padding:50px 40px;
  border-radius:20px;
}

.overview-block h3{
  font-size:28px;
  color:#22d3ee;
  margin-bottom:16px;
}

/* TWO COLUMN FEATURES */
.two-column{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:40px;
}

.feature img{
  width:48px;
  margin-bottom:12px;
}

.feature h4{
  font-size:18px;
  color:#0b3c7d;
  margin-bottom:6px;
}

.feature p{
  font-size:15px;
  line-height:1.6;
  color:#334155;
}

/* LIST */
.feature-list{
  margin-top:20px;
  list-style:none;
}

.feature-list li{
  padding-left:22px;
  margin-bottom:10px;
  position:relative;
}

.feature-list li::before{
  content:"✔";
  position:absolute;
  left:0;
  color:#2563eb;
}

/* HIGHLIGHT */
.overview-highlight{
  background:#0b3c7d;
  padding:60px 40px;
  border-radius:22px;
  color:white;
  margin:80px 0;
}

.overview-highlight h3{
  font-size:30px;
  color:#bfdbfe;
  margin-bottom:12px;
}

/* FOOTER */
.overview-footer h3{
  font-size:26px;
  color:#0b3c7d;
  margin-bottom:10px;
}

/* RESPONSIVE */
@media(max-width:900px){
  .split,
  .two-column{
    grid-template-columns:1fr;
  }

  .overview-intro h2{
    font-size:34px;
  }
}




















/* WRAPPER */
.pathology-wrapper{
  max-width:1400px;
  margin:auto;
  padding:80px 20px;
  display:grid;
  grid-template-columns: 1fr 320px;
  gap:50px;
  align-items:start;
  background: linear-gradient(to bottom, rgba(236, 254, 255, 0.5), #ffffff);
}

/* KEEP YOUR EXISTING pathology-overview CSS */
/* (no need to change it) */

/* RIGHT SIDE NAV CARD */
.side-nav-card{
  position:sticky;
  top:100px;
  background:#ffffff;
  border-radius:18px;
  padding:28px 24px;
  box-shadow:0 15px 40px rgba(0,0,0,0.08);
  height:fit-content;
  margin-top: 200px;
}

.side-nav-card h4{
  font-size:18px;
  color:#0b3c7d;
  margin-bottom:18px;
}

/* LINKS */
.side-nav-card ul{
  list-style:none;
  padding:0;
  margin:0 0 30px;
}

.side-nav-card li{
  margin-bottom:12px;
}

.side-nav-card a{
  text-decoration:none;
  font-size:15px;
  color:#334155;
  padding:8px 10px;
  display:block;
  border-radius:8px;
  transition:0.2s ease;
}

.side-nav-card a:hover{
  background:#e0ecff;
  color:#1d4ed8;
}

/* CTA */
.side-cta{
  border-top:1px solid #e5e7eb;
  padding-top:18px;
}

.side-cta p{
  font-size:14px;
  color:#475569;
  margin-bottom:10px;
}

.cta-btn{
  display:block;
  text-align:center;
  padding:12px;
  background: linear-gradient(90deg, #06b6d4, #0d9488);
  color:white;
  text-decoration:none;
  border-radius:10px;
  font-weight:600;
}

/* RESPONSIVE */
@media(max-width:1100px){
  .pathology-wrapper{
    grid-template-columns:1fr;
  }

  .side-nav-card{
    position:relative;
    top:0;
  }
}