/* Modern Artistic Lesson Card - No Price, Accent Bar, Logo Colors */
.lesson-card {
  background: #fff;
  border-radius: 20px;
  box-shadow: 0 4px 24px 0 rgba(21,101,192,0.10);
  padding: 0;
  text-align: left;
  position: relative;
  overflow: hidden;
  border: 1.5px solid #1565c0;
  margin-bottom: 2em;
  transition: box-shadow 0.2s, transform 0.2s;
  display: flex;
  flex-direction: column;
  height: 100%;
}
.lesson-card:hover {
  box-shadow: 0 8px 32px 0 rgba(21,101,192,0.18);
  transform: translateY(-6px) scale(1.02);
  border-color: #e65100;
}
.lesson-card > div:first-child {
  /* Accent bar */
  position: absolute;
  top: 0; left: 0; width: 100%; height: 7px;
  background: linear-gradient(90deg, #1565c0 60%, #e65100 100%);
  border-radius: 20px 20px 0 0;
  z-index: 2;
}
.lesson-card h3 {
  color: #1565c0;
  font-size: 1.18em;
  font-weight: 800;
  margin-bottom: 0.3em;
  margin-top: 0.7em;
  letter-spacing: 0.5px;
  padding: 0 1em;
}
.lesson-card .card-details {
  color: #333;
  font-size: 1.05em;
  min-height: 40px;
  margin-bottom: 1em;
  margin-top: 0.2em;
  line-height: 1.6;
  padding: 0 1em 1em 1em;
}
.lesson-card iframe, .lesson-card video {
  width: 100%;
  aspect-ratio: 16/9;
  min-height: 220px;
  max-height: 320px;
  border-radius: 20px 20px 0 0;
  margin: 0;
  box-shadow: 0 2px 12px rgba(21,101,192,0.10);
  object-fit: cover;
  border: none;
  display: block;
}
@media (max-width: 700px) {
  .lesson-card {
    padding: 0;
  }
  .lesson-card iframe, .lesson-card video {
    min-height: 140px;
    max-height: 180px;
    border-radius: 14px 14px 0 0;
  }
  .lesson-card h3, .lesson-card .card-details {
    padding-left: 0.5em;
    padding-right: 0.5em;
  }
}