/* Project Card Components */
.project-card {
  background: linear-gradient(145deg, #ffffff, #f9fafb);
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
  transition: var(--transition-fast);
  border: 1px solid var(--card-border);
  position: relative;
}

.project-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--accent-gradient);
}

.project-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-hover);
}

.project-card-content {
  padding: 30px;
}

.project-icon {
  font-size: 3rem;
  color: var(--accent-primary);
  margin-bottom: 20px;
  display: block;
}

.project-title {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 15px;
}

.project-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  font-size: 0.95rem;
  font-weight: 500;
}

.project-technologies {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 25px;
}

.tech-tag {
  background: rgba(156, 179, 156, 0.15);
  color: var(--text-primary);
  padding: 5px 12px;
  border-radius: 15px;
  font-size: 0.8rem;
  font-weight: 600;
  border: 1px solid rgba(156, 179, 156, 0.3);
}

.project-links {
  display: flex;
  gap: 15px;
}

.project-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 25px;
  text-decoration: none;
  font-weight: 500;
  font-size: 0.9rem;
  transition: var(--transition-fast);
  border: 2px solid transparent;
}

.project-link.primary {
  background: var(--accent-gradient);
  color: white;
}

.project-link.primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(212, 165, 116, 0.4);
}

.project-link.secondary {
  background: transparent;
  color: var(--text-primary);
  border-color: var(--accent-primary);
}

.project-link.secondary:hover {
  background: var(--accent-primary);
  color: white;
}

.project-link i {
  font-size: 0.9rem;
}

/* Featured Project Badge */
.featured-badge {
  position: absolute;
  top: 15px;
  right: 15px;
  background: var(--accent-gradient);
  color: white;
  padding: 5px 12px;
  border-radius: 15px;
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* Loading State */
.project-card.loading {
  opacity: 0.7;
  pointer-events: none;
}

.project-card.loading::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(255, 255, 255, 0.5);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Empty State */
.projects-empty {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.projects-empty i {
  font-size: 4rem;
  color: var(--accent-primary);
  margin-bottom: 20px;
  opacity: 0.5;
}

.projects-empty h3 {
  font-size: 1.5rem;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.projects-empty p {
  font-size: 1rem;
  max-width: 400px;
  margin: 0 auto;
}

/* Button Components */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  border: none;
  border-radius: 25px;
  font-family: var(--font-primary);
  font-weight: 500;
  font-size: 0.9rem;
  text-decoration: none;
  cursor: pointer;
  transition: var(--transition-fast);
  background: var(--accent-gradient);
  color: white;
  box-shadow: 0 4px 15px rgba(212, 165, 116, 0.3);
}

.btn:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px rgba(212, 165, 116, 0.4);
}

.btn:active {
  transform: translateY(0);
}

.btn.secondary {
  background: transparent;
  color: var(--text-primary);
  border: 2px solid var(--accent-primary);
  box-shadow: none;
}

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

/* Card Variants */
.project-card.go-lang {
  background: linear-gradient(145deg, #e6f3ff, #cce7ff);
}

.project-card.javascript {
  background: linear-gradient(145deg, #fff9e6, #ffefcc);
}

.project-card.python {
  background: linear-gradient(145deg, #e6f7ff, #ccf0ff);
}

.project-card.react {
  background: linear-gradient(145deg, #e6fffa, #ccfff5);
}

/* Accessibility Enhancements */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
  .project-card {
    border: 2px solid var(--text-primary);
  }
  
  .tech-tag {
    border: 1px solid var(--text-primary);
  }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
  .project-card,
  .project-link,
  .btn {
    transition: none;
  }
  
  .project-card:hover {
    transform: none;
  }
}