/* ========================================
   PROJECTS SECTION & ADDITIONAL COMPONENTS
   Portfolio specific styles
   ======================================== */

/* ========================================
   PROJECTS SECTION
   ======================================== */

.projects-section {
  background: var(--bg-primary);
  position: relative;
  overflow: hidden;
}

.projects-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 30% 40%, rgba(220, 20, 60, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 70% 70%, rgba(255, 69, 0, 0.05) 0%, transparent 50%);
  z-index: 1;
}

.projects-section > .container {
  position: relative;
  z-index: 2;
}

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

@media (max-width: 768px) {
  .projects-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-md);
  }
}

/* Project Cards */
.project-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  overflow: hidden;
  transition: var(--transition-normal);
  position: relative;
  cursor: pointer;
}

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

.project-card.featured {
  border-left: 4px solid var(--accent-color);
  background: linear-gradient(135deg, var(--bg-card) 0%, rgba(220, 20, 60, 0.02) 100%);
}

.project-card.featured::before {
  content: 'FEATURED';
  position: absolute;
  top: var(--spacing-sm);
  right: var(--spacing-sm);
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: var(--text-primary);
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  z-index: 3;
}

.project-image {
  position: relative;
  aspect-ratio: 16/9;
  overflow: hidden;
}

.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(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: var(--transition-normal);
}

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

.project-actions {
  display: flex;
  gap: var(--spacing-sm);
  flex-wrap: wrap;
  justify-content: center;
}

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

.project-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: var(--spacing-sm);
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.project-header h3 {
  margin-bottom: 0;
  font-size: 1.3rem;
  color: var(--text-primary);
  flex: 1;
}

.project-badge {
  padding: var(--spacing-xs) var(--spacing-sm);
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.project-badge.ai {
  background: linear-gradient(135deg, #FF6B6B, #4ECDC4);
  color: var(--text-primary);
}

.project-badge.data {
  background: linear-gradient(135deg, #A8E6CF, #3498DB);
  color: var(--text-primary);
}

.project-badge.automation {
  background: linear-gradient(135deg, #FFD93D, #FF8C00);
  color: var(--text-inverse);
}

.project-badge.business {
  background: linear-gradient(135deg, #667eea, #764ba2);
  color: var(--text-primary);
}

.project-description {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.6;
  margin-bottom: var(--spacing-md);
}

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

.tech-tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--bg-tertiary);
  color: var(--text-muted);
  border-radius: var(--radius-sm);
  font-size: 0.7rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border: 1px solid var(--border-color);
  transition: var(--transition-fast);
}

.tech-tag:hover {
  background: var(--primary-color);
  color: var(--text-primary);
  border-color: var(--primary-color);
}

/* Projects CTA */
.projects-cta {
  text-align: center;
  padding: var(--spacing-xl);
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-lg);
  margin-top: var(--spacing-xl);
}

.projects-cta p {
  font-size: 1.1rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-md);
}

/* ========================================
   ABOUT SECTION ENHANCEMENTS
   ======================================== */

.personal-info {
  margin-top: var(--spacing-xl);
  padding-top: var(--spacing-xl);
  border-top: 1px solid var(--border-color);
}

.personal-info h4 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  text-align: center;
}

.info-grid {
  display: grid;
  gap: var(--spacing-sm);
}

.info-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
}

.info-item:hover {
  background: var(--primary-color);
  color: var(--text-primary);
}

.info-item i {
  color: var(--primary-color);
  width: 20px;
  text-align: center;
  transition: var(--transition-fast);
}

.info-item:hover i {
  color: var(--text-primary);
}

.info-item span {
  color: var(--text-secondary);
  font-size: 0.9rem;
  transition: var(--transition-fast);
}

.info-item:hover span {
  color: var(--text-primary);
}

/* ========================================
   CONTACT SECTION ENHANCEMENTS
   ======================================== */

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

@media (max-width: 768px) {
  .contact-info {
    grid-template-columns: 1fr;
  }
}

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

.info-card:hover {
  border-color: var(--primary-color);
  transform: translateY(-3px);
}

.info-card h4 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
}

.info-card h4::before {
  content: '';
  width: 4px;
  height: 20px;
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  border-radius: 2px;
}

.services-list {
  list-style: none;
  display: grid;
  gap: var(--spacing-sm);
}

.services-list li {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  padding: var(--spacing-sm);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  transition: var(--transition-fast);
  color: var(--text-secondary);
}

.services-list li:hover {
  background: var(--primary-color);
  color: var(--text-primary);
  transform: translateX(5px);
}

.services-list li i {
  color: var(--primary-color);
  width: 20px;
  text-align: center;
  transition: var(--transition-fast);
}

.services-list li:hover i {
  color: var(--text-primary);
}

.availability {
  display: grid;
  gap: var(--spacing-sm);
}

.availability-item {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--text-secondary);
}

.status {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--text-muted);
  flex-shrink: 0;
}

.status.available {
  background: #00FF00;
  box-shadow: 0 0 10px rgba(0, 255, 0, 0.3);
  animation: pulse-green 2s infinite;
}

@keyframes pulse-green {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.6; }
}

/* ========================================
   MODAL ENHANCEMENTS
   ======================================== */

.modal-details {
  padding: var(--spacing-md) 0;
}

.modal-tech {
  padding: var(--spacing-md);
  background: var(--bg-tertiary);
  border-radius: var(--radius-md);
  margin-bottom: var(--spacing-md);
}

.modal-tech .tech-tags .tech-tag {
  background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
  color: var(--text-primary);
  border: none;
}

/* ========================================
   RESPONSIVE ENHANCEMENTS
   ======================================== */

@media (max-width: 479px) {
  .projects-grid {
    grid-template-columns: 1fr;
  }
  
  .project-header {
    flex-direction: column;
    align-items: flex-start;
  }
  
  .project-actions {
    flex-direction: column;
  }
  
  .info-card {
    padding: var(--spacing-md);
  }
  
  .contact-info {
    margin-top: var(--spacing-lg);
  }
  
  .projects-cta {
    padding: var(--spacing-md);
  }
}

/* ========================================
   ANIMATIONS & EFFECTS
   ======================================== */

@keyframes slideInFromLeft {
  0% {
    opacity: 0;
    transform: translateX(-50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInFromRight {
  0% {
    opacity: 0;
    transform: translateX(50px);
  }
  100% {
    opacity: 1;
    transform: translateX(0);
  }
}

.project-card {
  animation: fadeInUp 0.6s ease-out forwards;
}

.project-card:nth-child(even) {
  animation: slideInFromRight 0.6s ease-out forwards;
}

.project-card:nth-child(odd) {
  animation: slideInFromLeft 0.6s ease-out forwards;
}

/* Delay animations for staggered effect */
.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:nth-child(4) { animation-delay: 0.4s; }
.project-card:nth-child(5) { animation-delay: 0.5s; }

/* Initially hide elements for animation */
.project-card {
  opacity: 0;
  transform: translateY(30px);
}

/* Show elements when animated */
.project-card.animate-in {
  opacity: 1;
  transform: translateY(0);
}

/* ========================================
   FEATURES SECTION UPDATES
   ======================================== */

.features-section {
  background: var(--bg-secondary);
}

.features-section .section-title {
  margin-bottom: var(--spacing-md);
}

.features-section .section-subtitle {
  margin-bottom: var(--spacing-xxl);
}

/* Update features grid for better mobile experience */
@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-lg);
  }
  
  .feature-item {
    padding: var(--spacing-lg);
  }
}