/* ===== PROJECTS SECTION ===== */
.projects-section {
  padding: 100px 0;
  background: linear-gradient(135deg, var(--blue-very-light) 0%, #e8f0f8 100%);
  position: relative;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 28px;
  padding: 20px 0;
  max-width: 1200px;
  margin: 0 auto;
}

.project-card {
  background: var(--white);
  border-radius: 24px;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(7, 40, 80, 0.08), 0 2px 8px rgba(0, 0, 0, 0.04);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1), box-shadow 0.3s ease, border-color 0.3s ease;
  border: 1px solid rgba(7, 40, 80, 0.08);
  position: relative;
  animation: fadeInUp 0.6s ease-out forwards;
  will-change: transform;
  display: flex;
  flex-direction: column;
  height: 100%;
}

.project-card:nth-child(1) { animation-delay: 0.1s; }
.project-card:nth-child(2) { animation-delay: 0.2s; }
.project-card:nth-child(3) { animation-delay: 0.3s; }

.project-card::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(240, 111, 12, 0.05), transparent);
  opacity: 0;
  transition: opacity 0.2s ease;
  pointer-events: none;
  will-change: opacity;
}

.project-card:hover::after {
  opacity: 1;
}

.project-card:hover {
  transform: translateY(-8px) scale(1.01);
  box-shadow: 0 12px 24px rgba(7, 40, 80, 0.12);
  border-color: var(--primary-blue);
}

.project-media {
  width: 100%;
  height: 240px;
  object-fit: cover;
  object-position: center;
  display: block;
  background: linear-gradient(135deg, #e8f0f8, #f0f4f8);
}

.video-thumbnail {
  position: relative;
  cursor: pointer;
  overflow: hidden;
}

.video-play-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(7, 40, 80, 0.6);
  font-size: 64px;
  color: white;
  transition: all 0.3s ease;
}

.video-thumbnail:hover .video-play-overlay {
  background: rgba(7, 40, 80, 0.8);
}

.project-content {
  padding: 20px 24px;
  flex: 1;
  display: flex;
  flex-direction: column;
}

.project-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
  margin-bottom: 15px;
}

.project-category {
  display: inline-block;
  background: linear-gradient(135deg, var(--primary-orange), #ff8c42);
  color: white;
  padding: 6px 16px;
  border-radius: 20px;
  font-size: 0.85rem;
  font-family: 'NeoTech Bold', 'Arial Black', Arial, sans-serif;
  text-shadow: 1px 1px 2px rgba(0,0,0,0.2);
}

.project-type-tag {
  display: inline-block;
  padding: 6px 14px;
  border-radius: 18px;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: inset 0 0 0 1px rgba(7, 40, 80, 0.12);
}

.project-type-video {
  background: rgba(216, 27, 96, 0.12);
  color: #b91c66;
}

.project-type-publication {
  background: rgba(5, 114, 206, 0.12);
  color: var(--primary-blue);
}

.project-title {
  font-family: 'NeoTech Bold', 'Arial Black', Arial, sans-serif;
  color: var(--primary-blue);
  font-size: 1.25rem;
  margin-bottom: 12px;
  line-height: 1.3;
}

.project-description {
  font-family: 'Lucida Sans', Arial, sans-serif;
  color: var(--gray-text);
  line-height: 1.5;
  margin-bottom: 12px;
  font-size: 0.95rem;
  display: -webkit-box;
  -webkit-line-clamp: 3;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.project-student {
  color: var(--primary-blue);
  font-family: 'Lucida Sans', Arial, sans-serif;
  font-weight: 600;
  margin-bottom: 20px;
  font-size: 1rem;
}

.projects-header {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  text-align: center;
}

.projects-admin-actions {
  align-self: flex-start;
}

.project-admin-actions {
  margin-top: 18px;
  display: flex;
  gap: 10px;
}

.project-admin-actions .admin-secondary-btn,
.project-admin-actions .admin-danger-btn {
  padding: 8px 16px;
  font-size: 0.9rem;
}

/* Responsive */
@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: 24px;
    padding: 15px 0;
  }

  .project-media {
    height: 220px;
  }

  .project-content {
    padding: 18px 20px;
  }

  .project-title {
    font-size: 1.15rem;
  }

  .project-description {
    font-size: 0.9rem;
  }
}

@media (max-width: 480px) {
  .projects-grid {
    gap: 20px;
  }

  .project-media {
    height: 200px;
  }

  .project-content {
    padding: 16px 18px;
  }

  .project-title {
    font-size: 1.1rem;
  }
}