/* Courses Page Styles */

.courses-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 30px;
  padding-top: 20px;
}

.course-card {
  background: var(--surface-color);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: 0 5px 15px rgba(0, 0, 0, 0.08);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.course-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.course-img {
  width: 100%;
  height: 200px;
  overflow: hidden;
}

.course-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.5s ease;
}

.course-card:hover .course-img img {
  transform: scale(1.05);
}

.course-content {
  padding: 20px;
  flex-grow: 1;
  display: flex;
  flex-direction: column;
}

.badge-cert {
  display: inline-block;
  background-color: #e6f3ff;
  color: var(--accent-color);
  font-size: 11px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: 50px;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.course-content h3 {
  font-size: 20px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--heading-color);
}

.course-content .hours {
  color: color-mix(in srgb, var(--default-color), transparent 30%);
  font-size: 14px;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.course-content .hours i {
  color: var(--accent-color);
}

.btn-enroll {
  margin-top: auto;
  display: block;
  width: 100%;
  padding: 10px 0;
  background: var(--accent-color);
  color: var(--contrast-color);
  text-align: center;
  border-radius: 6px;
  font-weight: 600;
  transition: 0.3s;
  border: none;
}

.btn-enroll:hover {
  background: color-mix(in srgb, var(--accent-color), transparent 15%);
  color: var(--contrast-color);
}


/* Responsive adjustments */
@media (max-width: 768px) {
  .courses-grid {
    grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
    gap: 20px;
  }
}