/* ===== 01. PREMIUM COURSE CARDS (SPLIT-PANEL) ===== */
.course-card-premium {
  display: flex;
  background: var(--bg-light);
  border-radius: var(--border-radius);
  overflow: hidden;
  margin-bottom: var(--spacing-xxl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
}

.course-map-side {
  flex: 1.2; /* Map takes priority in the layout */
  background:var(--accent-color);
  min-height: 500px;
}

.course-info-side {
  flex: 0.8;
  padding: var(--spacing-xl);
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.course-tag {
  color: var(--accent-color);
  text-transform: uppercase;
  font-weight: 800;
  font-size: 0.75rem;
  letter-spacing: 1.5px;
  margin-bottom: var(--spacing-xs);
}

.course-info-side h3 {
  font-size: 2.2rem;
  margin-bottom: var(--spacing-sm);
  color: var(--text-dark);
}

/* ===== 02. STATS & DATA ROWS ===== */
.course-stats-row {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  padding-bottom: var(--spacing-md);
  border-bottom: 1px solid var(--border-color);
}

.stat {
  font-size: 0.9rem;
  color: var(--text-light);
}

.stat strong {
  display: block;
  font-size: 1.2rem;
  color: var(--primary-color);
}

/* ===== 03. UNDER DEVELOPMENT PLACEHOLDER ===== */
.development-placeholder {
  background-color: var(--bg-light);
  background-image: repeating-linear-gradient(
    45deg,
    transparent,
    transparent 20px,
    rgba(0, 0, 0, 0.03) 20px,
    rgba(0, 0, 0, 0.03) 40px
  );
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 500px;
  border-right: 1px solid var(--border-color);
  padding: var(--spacing-lg);
}

.placeholder-icon {
  font-size: 5rem;
  margin-bottom: var(--spacing-md);
  filter: drop-shadow(0 4px 6px rgba(0, 0, 0, 0.1));
}

.placeholder-content h4 {
  color: var(--primary-color);
  text-transform: uppercase;
  letter-spacing: 2px;
  margin-bottom: var(--spacing-sm);
  font-size: 1.4rem;
}

/* ===== 04. COURSE INFORMATION (GRID AT BOTTOM) ===== */
.course-details-section {
  padding: var(--spacing-xxl) 0;
  background-color: var(--bg-white);
}

.details-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-xl);
}

.details-card {
  background: var(--bg-light);
  padding: var(--spacing-lg);
  border-radius: var(--border-radius);
  border: 1px solid var(--border-color);
  transition: var(--transition);
}

.details-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent-color);
}

/* ===== 05. COURSE BUTTONS ===== */
.cta-button-small {
  display: inline-block;
  margin-top: var(--spacing-md);
  padding: 0.6rem 1.2rem;
  background: var(--primary-color);
  color: white;
  text-decoration: none;
  border-radius: 4px;
  font-size: 0.8rem;
  font-weight: 700;
  text-align: center;
  transition: var(--transition);
}

.cta-button-small:hover {
  background: var(--accent-color);
  transform: translateY(-2px);
}

/* ===== 06. COURSES RESPONSIVE ===== */
@media (max-width: 992px) {
  .course-card-premium {
    flex-direction: column;
  }
  .course-map-side,
  .development-placeholder {
    min-height: 400px;
    border-right: none;
    border-bottom: 1px solid var(--border-color);
  }
}