/* Courses & Volunteers Styles */

/* Page Hero */
.page-hero {
  background: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
  color: white;
  padding: 3rem 0;
  text-align: center;
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 3rem);
  margin-bottom: 1rem;
}

.page-hero p {
  font-size: 1.2rem;
  opacity: 0.9;
  max-width: 600px;
  margin: 0 auto;
}

/* Filters Section */
.filters-section {
  padding: 2rem 0;
  background: var(--card);
  border-bottom: 1px solid var(--ring);
}

.filters {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1rem;
}

.filter-select {
  padding: 0.75rem 1rem;
  border: 1px solid var(--ring);
  border-radius: 0.5rem;
  background: var(--bg);
  color: var(--text);
  font-size: 1rem;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-select:hover {
  border-color: var(--primary);
}

.filter-select:focus {
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* Courses/Volunteers Grid */
.courses-section,
.volunteers-section {
  padding: 3rem 0;
}

.courses-grid,
.volunteers-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 2rem;
}

/* Card Styles */
.course-card,
.volunteer-card {
  background: var(--card);
  border: 1px solid var(--ring);
  border-radius: 1rem;
  overflow: hidden;
  transition: all 0.3s;
  display: flex;
  flex-direction: column;
}

.course-card:hover,
.volunteer-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.1);
  border-color: var(--primary);
}

.course-image,
.volunteer-image {
  width: 100%;
  height: 200px;
  object-fit: cover;
}

.course-content,
.volunteer-content {
  padding: 1.5rem;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.course-badges,
.volunteer-badges {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-bottom: 1rem;
}

.badge {
  padding: 0.25rem 0.75rem;
  border-radius: 9999px;
  font-size: 0.875rem;
  font-weight: 500;
}

.badge-draft {
  background: #fef3c7;
  color: #92400e;
}

.badge-published,
.badge-open {
  background: #d1fae5;
  color: #065f46;
}

.badge-archived,
.badge-closed {
  background: #e5e7eb;
  color: #374151;
}

.badge-filled {
  background: #fee2e2;
  color: #991b1b;
}

.badge-level,
.badge-format,
.badge-commitment {
  background: #dbeafe;
  color: #1e40af;
}

.course-card h3,
.volunteer-card h3 {
  font-size: 1.5rem;
  margin-bottom: 0.75rem;
  color: var(--text);
}

.course-description,
.volunteer-description {
  color: var(--muted);
  margin-bottom: 1rem;
  flex: 1;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.course-meta,
.volunteer-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
  color: var(--muted);
}

.volunteer-benefits {
  background: #fef3c7;
  color: #92400e;
  padding: 0.75rem;
  border-radius: 0.5rem;
  margin-bottom: 1rem;
  font-size: 0.875rem;
}

.btn {
  display: inline-block;
  padding: 0.75rem 1.5rem;
  border-radius: 0.5rem;
  font-weight: 500;
  text-align: center;
  transition: all 0.2s;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: var(--primary);
  color: white;
}

.btn-primary:hover {
  opacity: 0.9;
  transform: translateY(-1px);
}

/* Loading State */
.loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  gap: 1rem;
}

.spinner {
  width: 48px;
  height: 48px;
  border: 4px solid var(--ring);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4rem 2rem;
  text-align: center;
  color: var(--muted);
}

.empty-state svg {
  margin-bottom: 1.5rem;
  opacity: 0.5;
}

.empty-state h3 {
  font-size: 1.5rem;
  color: var(--text);
  margin-bottom: 0.5rem;
}

/* Responsive */
@media (max-width: 768px) {
  .filters {
    grid-template-columns: 1fr;
  }
  
  .courses-grid,
  .volunteers-grid {
    grid-template-columns: 1fr;
  }
  
  .page-hero {
    padding: 2rem 0;
  }
  
  .page-hero h1 {
    font-size: 2rem;
  }
}