/* ===== PROJECTS SECTION ===== */
.projects {
  background: var(--color-surface);
  position: relative;
}

.projects::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--color-border), transparent);
}

.projects-filter {
  display: flex;
  justify-content: center;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-2xl);
  flex-wrap: wrap;
}

.filter-btn {
  padding: 0.5rem 1.5rem;
  background: transparent;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-xl);
  color: var(--color-text-muted);
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition-normal);
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--color-primary);
  border-color: var(--color-primary);
  color: white;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-xl);
  margin-top: var(--spacing-2xl);
}

.project-card {
  background: var(--color-surface);
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: var(--transition-normal);
  border: 1px solid var(--color-border);
  position: relative;
}

.project-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--color-accent);
}

.project-image {
  position: relative;
  height: 200px;
  overflow: hidden;
  background: var(--gradient-primary);
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: var(--transition-slow);
}

.project-card:hover .project-image img {
  transform: scale(1.1);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(21, 31, 66, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-md);
  opacity: 0;
  transition: var(--transition-normal);
}

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

.project-overlay .btn {
  padding: 0.5rem 1rem;
  font-size: var(--font-size-sm);
}

.project-content {
  padding: var(--spacing-lg);
}

.project-badge {
  display: inline-block;
  background: rgba(176, 106, 179, 0.1);
  color: var(--color-accent);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-xl);
  font-size: var(--font-size-xs);
  font-weight: 600;
  margin-bottom: var(--spacing-md);
  border: 1px solid rgba(176, 106, 179, 0.2);
}



.project-title {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--spacing-sm);
  line-height: 1.3;
}

.project-description {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
  margin-bottom: var(--spacing-lg);
}

.project-tech span {
  background: rgba(82, 114, 222, 0.1);
  color: var(--color-secondary);
  padding: 0.25rem 0.75rem;
  border-radius: var(--radius-xl);
  font-size: var(--font-size-xs);
  font-weight: 500;
  border: 1px solid rgba(82, 114, 222, 0.2);
}

.project-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-sm);
  color: var(--color-text-light);
}

.project-year {
  font-weight: 600;
}

.project-category {
  background: rgba(21, 31, 66, 0.1);
  color: var(--color-text);
  padding: 0.25rem 0.5rem;
  border-radius: var(--radius-sm);
  font-weight: 500;
}

.project-links {
  display: flex;
  gap: var(--spacing-md);
}

.project-links a {
  color: var(--color-secondary);
  font-weight: 500;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  transition: var(--transition-normal);
}

.project-links a:hover {
  color: var(--color-accent);
  text-decoration: underline;
}

/* Featured Project */


/* Project Stats */
.project-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--spacing-lg);
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-xl);
  background: linear-gradient(135deg, #f9fafb 0%, #f3f4f6 100%);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
}

.stat-item {
  text-align: center;
}

.stat-item .stat-number {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--color-text);
  display: block;
  margin-bottom: var(--spacing-xs);
}

.stat-item .stat-label {
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  font-weight: 500;
}

/* CTA Section */
.projects-cta {
  text-align: center;
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-xl);
  background: var(--gradient-primary);
  border-radius: var(--radius-2xl);
  color: white;
}

.projects-cta h3 {
  font-size: var(--font-size-2xl);
  font-weight: 700;
  margin-bottom: var(--spacing-md);
}

.projects-cta p {
  font-size: var(--font-size-lg);
  opacity: 0.9;
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.projects-cta .btn {
  background: rgba(255, 255, 255, 0.2);
  color: white;
  border: 2px solid rgba(255, 255, 255, 0.3);
  backdrop-filter: blur(10px);
}

.projects-cta .btn:hover {
  background: rgba(255, 255, 255, 0.3);
  border-color: rgba(255, 255, 255, 0.5);
  transform: translateY(-2px);
}

/* Responsive */
@media (max-width: 1024px) {

}

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .projects-filter {
    gap: var(--spacing-sm);
  }
  
  .filter-btn {
    padding: 0.5rem 1rem;
    font-size: var(--font-size-sm);
  }
  
  .project-stats {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-md);
  }
  
  .project-overlay {
    opacity: 1;
    background: rgba(21, 31, 66, 0.6);
  }
  
  .project-overlay .btn {
    padding: 0.5rem 0.75rem;
    font-size: var(--font-size-xs);
  }
}