/* public/assets/css/courses.css */

.subsection-title{
  margin: 22px 0 16px;
  font-size: 20px;
  font-weight: 500;
  letter-spacing: -0.2px;
  color: var(--text);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
}

.section{ 
  margin-top: 18px;
}

.section-title{
  margin: 18px 0 10px;
  font-size: 20px;
  letter-spacing: -0.2px;
}

.course-grid-3{
  margin-top: 12px;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 35px;
  margin: 20px 0 50px;
}

.course-card{
  border: 1px solid var(--border);
  border-radius: 20px;
  background: #fff;
  box-shadow: 0 12px 30px rgba(0,0,0,.08);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

.course-media{
  display:block;
  background: var(--bg-alt);
}
.course-media img{
  width: 100%;
  height: 290px;
  object-fit: cover;
  display: block;
}

.course-title{
  margin: 14px 16px 8px;
  font-size: 18px;
  font-weight: 500;
  line-height: 1.25;
}
.course-title a{ text-decoration: none; }
.course-title a:hover{ text-decoration: underline; }

.course-desc{
  margin: 0 16px 14px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.6;
}

.course-actions{
  margin-top: auto;
  display: flex;
  justify-content: center;
  gap: 12px;
  padding: 0 16px 18px;
  flex-wrap: wrap;
}

.course-actions .btn-ghost,
.course-actions .btn-cta{
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

@media (max-width: 900px){
  .course-grid-3{ grid-template-columns: 1fr; }
  .course-media img{ height: 210px; }
}