/* ==========================================================================
   Component Styles - Specialized UI Components
   ========================================================================== */

/* Project Cards */
.project-card {
  background: var(--background-primary);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  border: 1px solid var(--border-color);
  position: relative;
}

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

.project-image {
  position: relative;
  height: 200px;
  overflow: hidden;
}

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

.project-card:hover .project-image img {
  transform: scale(1.05);
}

.project-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(37, 99, 235, 0.9), rgba(16, 185, 129, 0.9));
  opacity: 0;
  transition: opacity var(--transition-normal);
  display: flex;
  align-items: center;
  justify-content: center;
}

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

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

.project-links a {
  width: 40px;
  height: 40px;
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-inverse);
  font-size: var(--font-size-lg);
  transition: all var(--transition-fast);
  border: 1px solid rgba(255, 255, 255, 0.3);
}

.project-links a:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
}

.project-status {
  position: absolute;
  top: var(--spacing-md);
  right: var(--spacing-md);
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--primary-color);
  color: var(--text-inverse);
  border-radius: var(--border-radius);
  font-size: var(--font-size-xs);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.project-status.completed {
  background: var(--secondary-color);
}

.project-status.in-progress {
  background: var(--accent-color);
}

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

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

.project-title {
  font-size: var(--font-size-xl);
  margin: 0;
  color: var(--text-primary);
}

.project-year {
  font-size: var(--font-size-sm);
  color: var(--text-muted);
  font-weight: 500;
}

.project-description {
  color: var(--text-secondary);
  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);
}

.tech-tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--background-secondary);
  color: var(--text-primary);
  border-radius: var(--border-radius);
  font-size: var(--font-size-xs);
  font-weight: 500;
  border: 1px solid var(--border-color);
  white-space: nowrap;
}

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

.btn-learn-more {
  background: none;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  padding: var(--spacing-sm) var(--spacing-md);
  border-radius: var(--border-radius);
  font-size: var(--font-size-sm);
  font-weight: 500;
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  gap: var(--spacing-xs);
}

.btn-learn-more:hover {
  background: var(--primary-color);
  color: var(--text-inverse);
}

/* Project Modal */
.project-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: all var(--transition-normal);
}

.project-modal.show {
  opacity: 1;
  visibility: visible;
}

.modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(5px);
}

.modal-content {
  position: relative;
  background: var(--background-primary);
  margin: var(--spacing-lg);
  border-radius: var(--border-radius-lg);
  max-height: calc(100vh - 2rem);
  overflow-y: auto;
  box-shadow: var(--shadow-xl);
  transform: translateY(20px);
  transition: transform var(--transition-normal);
}

.project-modal.show .modal-content {
  transform: translateY(0);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--spacing-xl);
  border-bottom: 1px solid var(--border-color);
  position: sticky;
  top: 0;
  background: var(--background-primary);
  z-index: 1;
}

.modal-header h2 {
  margin: 0;
  color: var(--text-primary);
}

.modal-close {
  width: 40px;
  height: 40px;
  border: none;
  background: var(--background-secondary);
  color: var(--text-primary);
  border-radius: var(--border-radius);
  cursor: pointer;
  transition: all var(--transition-fast);
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  background: var(--background-tertiary);
  transform: scale(1.05);
}

.modal-body {
  padding: var(--spacing-xl);
}

.project-details {
  display: grid;
  gap: var(--spacing-2xl);
}

.project-image-large {
  width: 100%;
  height: 300px;
  border-radius: var(--border-radius-lg);
  overflow: hidden;
}

.project-image-large img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.project-description-full {
  font-size: var(--font-size-lg);
  line-height: 1.7;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-xl);
}

.project-section {
  margin-bottom: var(--spacing-xl);
}

.project-section h4 {
  display: flex;
  align-items: center;
  gap: var(--spacing-sm);
  color: var(--primary-color);
  margin-bottom: var(--spacing-lg);
  font-size: var(--font-size-lg);
}

.project-section ul {
  list-style: none;
  padding: 0;
}

.project-section ul li {
  position: relative;
  padding-left: var(--spacing-lg);
  margin-bottom: var(--spacing-sm);
  color: var(--text-secondary);
  line-height: 1.6;
}

.project-section ul li::before {
  content: '→';
  position: absolute;
  left: 0;
  color: var(--primary-color);
  font-weight: bold;
}

.tech-tags-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-sm);
}

.project-actions-modal {
  display: flex;
  gap: var(--spacing-md);
  flex-wrap: wrap;
  margin-top: var(--spacing-xl);
}

/* Loading States */
.loading-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4xl);
  text-align: center;
  grid-column: 1 / -1;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 3px solid var(--border-color);
  border-top: 3px solid var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
  margin-bottom: var(--spacing-lg);
}

@keyframes spin {
  0% { transform: rotate(0deg); }
  100% { transform: rotate(360deg); }
}

.loading-state p {
  color: var(--text-muted);
  margin: 0;
}

/* Empty State */
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: var(--spacing-4xl);
  text-align: center;
  grid-column: 1 / -1;
}

.empty-state i {
  font-size: var(--font-size-5xl);
  color: var(--text-muted);
  margin-bottom: var(--spacing-lg);
}

.empty-state h3 {
  color: var(--text-primary);
  margin-bottom: var(--spacing-md);
}

.empty-state p {
  color: var(--text-muted);
  margin: 0;
}

/* Notifications */
.notification {
  position: fixed;
  top: var(--spacing-xl);
  right: var(--spacing-xl);
  background: var(--background-primary);
  border: 1px solid var(--border-color);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-lg);
  box-shadow: var(--shadow-xl);
  z-index: 10000;
  transform: translateX(100%);
  transition: transform var(--transition-normal);
  max-width: 400px;
  display: flex;
  align-items: center;
  gap: var(--spacing-md);
}

.notification.show {
  transform: translateX(0);
}

.notification-success {
  border-left: 4px solid var(--secondary-color);
}

.notification-error {
  border-left: 4px solid #ef4444;
}

.notification i {
  font-size: var(--font-size-lg);
}

.notification-success i {
  color: var(--secondary-color);
}

.notification-error i {
  color: #ef4444;
}

.notification span {
  flex: 1;
  color: var(--text-primary);
}

.notification-close {
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0;
  font-size: var(--font-size-lg);
  transition: color var(--transition-fast);
}

.notification-close:hover {
  color: var(--text-primary);
}

/* Animate In Classes */
.animate-in {
  animation: fadeInUp 0.8s ease-out forwards;
}

/* Special Cards */
.service-card.featured {
  border: 2px solid var(--primary-color);
  position: relative;
}

.service-card.featured::before {
  content: 'Featured';
  position: absolute;
  top: -1px;
  right: var(--spacing-lg);
  background: var(--primary-color);
  color: var(--text-inverse);
  padding: var(--spacing-xs) var(--spacing-md);
  border-radius: 0 0 var(--border-radius) var(--border-radius);
  font-size: var(--font-size-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

/* Skill Progress Animation */
.skill-progress {
  position: relative;
  overflow: hidden;
}

.skill-progress::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
  animation: shimmer 2s ease-in-out infinite;
}

@keyframes shimmer {
  0% { left: -100%; }
  100% { left: 100%; }
}

/* Podcast Card */
.podcast-card {
  background: var(--background-primary);
  border-radius: var(--border-radius-lg);
  padding: var(--spacing-xl);
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.podcast-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.podcast-header {
  display: flex;
  align-items: center;
  gap: var(--spacing-lg);
  margin-bottom: var(--spacing-lg);
}

.podcast-artwork {
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius);
  overflow: hidden;
  flex-shrink: 0;
}

.podcast-artwork img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.podcast-info h3 {
  margin: 0 0 var(--spacing-xs) 0;
  font-size: var(--font-size-lg);
}

.podcast-meta {
  display: flex;
  gap: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.podcast-description {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.podcast-actions {
  display: flex;
  gap: var(--spacing-sm);
}

/* Blog Card */
.blog-card {
  background: var(--background-primary);
  border-radius: var(--border-radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid var(--border-color);
  transition: all var(--transition-normal);
}

.blog-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.blog-image {
  height: 200px;
  overflow: hidden;
}

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

.blog-card:hover .blog-image img {
  transform: scale(1.05);
}

.blog-content {
  padding: var(--spacing-xl);
}

.blog-meta {
  display: flex;
  gap: var(--spacing-md);
  margin-bottom: var(--spacing-md);
  font-size: var(--font-size-sm);
  color: var(--text-muted);
}

.blog-title {
  font-size: var(--font-size-xl);
  margin: 0 0 var(--spacing-md) 0;
  color: var(--text-primary);
}

.blog-title a {
  color: inherit;
  text-decoration: none;
  transition: color var(--transition-fast);
}

.blog-title a:hover {
  color: var(--primary-color);
}

.blog-excerpt {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: var(--spacing-lg);
}

.blog-tags {
  display: flex;
  flex-wrap: wrap;
  gap: var(--spacing-xs);
}

.blog-tag {
  padding: var(--spacing-xs) var(--spacing-sm);
  background: var(--background-secondary);
  color: var(--text-primary);
  border-radius: var(--border-radius);
  font-size: var(--font-size-xs);
  text-decoration: none;
  transition: all var(--transition-fast);
}

.blog-tag:hover {
  background: var(--primary-color);
  color: var(--text-inverse);
}

/* Scroll to Top Button */
.scroll-to-top {
  position: fixed;
  bottom: var(--spacing-xl);
  right: var(--spacing-xl);
  width: 50px;
  height: 50px;
  background: var(--primary-color);
  color: var(--text-inverse);
  border: none;
  border-radius: 50%;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-normal);
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transform: translateY(20px);
}

.scroll-to-top.show {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.scroll-to-top:hover {
  background: var(--primary-dark);
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

/* Custom Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: var(--background-secondary);
}

::-webkit-scrollbar-thumb {
  background: var(--border-color);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--primary-color);
}

/* Firefox scrollbar */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) var(--background-secondary);
}