/* COURSES PAGE — fits all screen sizes */
.crs-section{padding:0}
.crs-inner{
  max-width:1200px;margin:0 auto;
  padding:clamp(48px,7vw,72px) clamp(20px,6.5vw,80px);
}
.crs-split{display:flex;align-items:center;gap:60px}
.crs-split.reverse{flex-direction:row-reverse}
.crs-info{flex:1;min-width:0}
.crs-media{flex:1;min-width:0;display:flex;justify-content:center}
.book-cover-wrap{
  height:380px;width:100%;border-radius:20px;overflow:hidden;
  background:linear-gradient(135deg,var(--primary-surface),var(--surface));
  border:1px solid var(--border);
}
.book-cover-img{width:100%;height:100%;object-fit:contain}
.rating-row{display:flex;align-items:center;gap:8px;margin-bottom:20px}

/* Advance course card */
.crs-card{
  background:#fff;border-radius:24px;border:1px solid var(--border);
  box-shadow:0 6px 24px rgba(91,44,154,0.09);padding:36px;
}
.crs-card-split{display:flex;gap:40px}
.crs-card-details{flex:3;min-width:0}
.crs-card-pricing{flex:2;min-width:0;display:flex;flex-direction:column;align-items:flex-start}

/* Mentorship card — purple gradient */
.mentor-card{
  background:linear-gradient(135deg,#5B2C9A,#7B4DBF,#9B59B6);
  border-radius:24px;padding:36px;
  box-shadow:0 8px 28px rgba(91,44,154,0.59);
}
.mentor-card .feature-list li{color:rgba(255,255,255,0.9)}
.mentor-badge{
  display:inline-block;padding:6px 12px;background:#fff;
  border-radius:8px;font-size:12px;font-weight:700;color:var(--primary);
}
.btn-mentor-pay{
  display:block;width:100%;padding:14px;margin-top:24px;
  background:#fff;color:var(--primary);border:none;border-radius:12px;
  font-size:14px;font-weight:600;text-align:center;cursor:pointer;
  transition:opacity .2s;text-decoration:none;
}
.btn-mentor-pay:hover{opacity:0.9;color:var(--primary)}

@media(max-width:1100px){
  .crs-inner{padding:60px 40px}
}
@media(max-width:768px){
  .crs-inner{padding:40px 20px}
  .crs-split,.crs-split.reverse{flex-direction:column;gap:32px}
  .crs-card-split{flex-direction:column;gap:24px}
  .book-cover-wrap{height:260px}
  .mentor-card,.crs-card{padding:24px}
}