/* Web Component Specific Styles */

/* Navigation Header */
nav-header {
  display: block;
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background-color: rgba(13, 17, 23, 0.98);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border-color);
  transition: all var(--transition-medium);
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

nav-header.scrolled {
  backdrop-filter: blur(12px);
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

nav-header.nav-hidden {
  transform: translateY(-100%);
}

nav-header .nav-container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) var(--space-xl);
  max-width: var(--container-max-width);
  margin: 0 auto;
}

nav-header .logo {
  font-size: var(--font-size-xl);
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
}

nav-header .nav-links {
  display: flex;
  list-style: none;
  gap: var(--space-xl);
}

nav-header .nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 600;
  transition: color var(--transition-fast);
  position: relative;
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius-sm);
}

nav-header .nav-link:hover,
nav-header .nav-link.active {
  color: var(--primary-blue);
  background-color: rgba(13, 64, 105, 0.08);
}

nav-header .nav-link:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
  background-color: rgba(13, 64, 105, 0.05);
}

nav-header .nav-link::after {
  content: "";
  position: absolute;
  bottom: -4px;
  left: 0;
  width: 0;
  height: 2px;
  background-color: var(--primary-blue);
  transition: width var(--transition-medium);
}

nav-header .nav-link:hover::after,
nav-header .nav-link.active::after {
  width: 100%;
}

nav-header .mobile-menu-btn {
  display: none;
  background: none;
  border: 2px solid transparent;
  font-size: var(--font-size-xl);
  cursor: pointer;
  color: var(--text-primary);
  padding: var(--space-sm);
  border-radius: var(--border-radius-sm);
  transition: all var(--transition-fast);
}

nav-header .mobile-menu-btn:hover {
  background-color: rgba(13, 64, 105, 0.08);
  border-color: var(--primary-blue);
}

nav-header .mobile-menu-btn:focus {
  outline: 2px solid var(--primary-blue);
  outline-offset: 2px;
  background-color: rgba(13, 64, 105, 0.05);
}

/* Hero Section */
hero-section {
  display: block;
  padding-top: var(--nav-height);
  padding-bottom: var(--space-4xl);
  background: linear-gradient(
    135deg,
    var(--background-primary) 0%,
    var(--background-secondary) 100%
  );
}

hero-section .hero-container {
  display: flex;
  flex-direction: column;
  justify-content: center;
  max-width: 720px;
  margin: 0 auto;
  padding: var(--space-4xl) var(--space-xl);
}

hero-section .hero-content h1 {
  font-size: var(--font-size-5xl);
  font-weight: 700;
  color: var(--text-primary); /* Ensure high contrast */
  margin-bottom: var(--space-md);
  line-height: 1.2;
}

hero-section .hero-content .subtitle {
  font-size: var(--font-size-xl);
  color: var(--primary-blue);
  font-weight: 600;
  margin-bottom: var(--space-lg);
}

hero-section .hero-content .description {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-2xl);
  line-height: 1.7;
}

hero-section .hero-actions {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: var(--space-md);
  justify-content: start;
}


/* About Section */
about-section {
  display: block;
  background-color: var(--background-secondary);
}

about-section .about-container {
  max-width: 720px;
  margin: 0 auto;
}

about-section .about-content h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary); /* Better contrast */
  margin-bottom: var(--space-lg);
}

about-section .about-content p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.7;
}

about-section .about-content p:last-child {
  margin-bottom: 0;
}


/* Projects Section */
projects-section {
  display: block;
}

projects-section .section-header {
  text-align: center;
  margin-bottom: var(--space-4xl);
}

projects-section .section-header h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary); /* Better contrast */
  margin-bottom: var(--space-md);
}

projects-section .section-header p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
}

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

projects-section .project-card {
  display: flex;
  flex-direction: column;
  background-color: var(--background-primary);
  border-radius: var(--border-radius);
  padding: var(--space-xl);
  box-shadow: var(--shadow-light);
  transition: all var(--transition-medium);
  border: 1px solid var(--border-color);
}

projects-section .project-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: var(--shadow-heavy);
}

projects-section .project-card h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary); /* Better contrast */
  margin-bottom: var(--space-md);
}

projects-section .project-card p {
  color: var(--text-secondary);
  margin-bottom: var(--space-lg);
  line-height: 1.6;
}

projects-section .project-footer {
  margin-top: auto;
}

projects-section .project-tech {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-bottom: var(--space-lg);
}

projects-section .tech-tag {
  background-color: var(--light-blue);
  color: var(--accent-blue); /* Darker for better contrast */
  padding: var(--space-xs) var(--space-sm);
  border-radius: var(--border-radius-sm);
  font-size: var(--font-size-sm);
  font-weight: 600; /* Bolder for better readability */
}

projects-section .project-links {
  display: flex;
  gap: var(--space-md);
  padding-top: var(--space-lg);
}

/* Skills Section */
skills-section {
  display: block;
  background-color: var(--background-secondary);
}

skills-section .skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
}

skills-section .skill-category h3 {
  font-size: var(--font-size-xl);
  font-weight: 600;
  color: var(--text-primary); /* Better contrast */
  margin-bottom: var(--space-lg);
  text-align: center;
}

skills-section .skills-list {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  justify-content: center;
}

skills-section .skill-item {
  background-color: var(--background-primary);
  color: var(--text-primary);
  padding: var(--space-sm) var(--space-md);
  border-radius: var(--border-radius-sm);
  font-weight: 500;
  box-shadow: var(--shadow-light);
  transition: all var(--transition-fast);
}

skills-section .skill-item:hover {
  background-color: var(--primary-blue);
  color: white;
  transform: translateY(-2px);
}

/* Contact Section */
contact-section {
  display: block;
}

/* Projects Section - Additional Styles */
.projects-footer {
  text-align: center;
  margin-top: var(--space-3xl);
}

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


.project-stats {
  display: flex;
  gap: var(--space-md);
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-sm);
  color: var(--text-light);
}

.stat {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.project-card {
  opacity: 0;
  transform: translateY(20px);
  transition: all var(--transition-medium);
}

.project-card.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Loading Skeleton Styles */
.skeleton-card {
  opacity: 1 !important;
  transform: none !important;
}

.skeleton {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: skeleton-loading 1.5s infinite;
  border-radius: var(--border-radius-sm);
}

.skeleton-title {
  height: 24px;
  width: 70%;
  margin-bottom: var(--space-sm);
}

.skeleton-badge {
  height: 20px;
  width: 60px;
}

.skeleton-description {
  height: 16px;
  margin-bottom: var(--space-sm);
  width: 100%;
}

.skeleton-description.short {
  width: 80%;
}

.skeleton-tech {
  height: 24px;
  width: 60px;
  margin-right: var(--space-sm);
  margin-bottom: var(--space-sm);
  display: inline-block;
}

.skeleton-stat {
  height: 16px;
  width: 50px;
  margin-right: var(--space-md);
}

.skeleton-button {
  height: 36px;
  width: 80px;
  margin-right: var(--space-sm);
  display: inline-block;
}

@keyframes skeleton-loading {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}

/* Error State Styles */
.error-state {
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--space-4xl) var(--space-xl);
  background-color: var(--background-secondary);
  border-radius: var(--border-radius-lg);
  border: 2px dashed var(--border-color);
}

.error-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--space-lg);
}

.error-state h3 {
  color: var(--text-primary);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-xl);
}

.error-state p {
  color: var(--text-secondary);
  margin-bottom: var(--space-xl);
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
}

.retry-btn {
  margin-top: var(--space-lg);
}

/* Skills Section - Additional Styles */
.skill-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  position: relative;
  overflow: hidden;
}

.skill-item::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
  transition: left 0.5s;
}

.skill-item:hover::before {
  left: 100%;
}

.skill-icon {
  font-size: var(--font-size-lg);
}

.skill-level {
  font-size: var(--font-size-xs);
  background-color: var(--primary-blue);
  color: white;
  padding: 2px var(--space-xs);
  border-radius: var(--border-radius-sm);
  margin-left: auto;
}

/* Contact Section */
.contact-container {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.contact-container h2 {
  font-size: var(--font-size-3xl);
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: var(--space-lg);
}

.contact-container p {
  font-size: var(--font-size-lg);
  color: var(--text-secondary);
  margin-bottom: var(--space-3xl);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.contact-location {
  display: inline-block;
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  background-color: var(--background-primary);
  padding: var(--space-xs) var(--space-md);
  border-radius: var(--border-radius-sm);
  border: 1px solid var(--border-color);
  margin-top: var(--space-xl);
  margin-bottom: 0;
}

.contact-methods {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: var(--space-xl);
  margin-bottom: var(--space-4xl);
}

.contact-method {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-xl);
  background-color: var(--background-secondary);
  border-radius: var(--border-radius-lg);
  transition: all var(--transition-medium);
  text-align: left;
  border: 1px solid transparent;
}

.contact-method:hover {
  background-color: rgba(13, 64, 105, 0.08);
  transform: translateY(-4px) scale(1.02);
  box-shadow: 0 8px 25px rgba(13, 64, 105, 0.15);
  border: 1px solid rgba(13, 64, 105, 0.2);
}

.contact-icon {
  font-size: var(--font-size-2xl);
  flex-shrink: 0;
  width: 60px;
  height: 60px;
  background-color: var(--primary-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-xs);
}

.contact-label {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.contact-value {
  font-weight: 600;
  color: var(--text-primary);
  font-size: var(--font-size-base);
}

.contact-value[href] {
  color: var(--primary-blue);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.contact-value[href]:hover {
  color: var(--accent-blue);
  text-decoration: underline;
}

.social-links {
  display: flex;
  justify-content: center;
  gap: var(--space-xl);
  flex-wrap: wrap;
}

.social-link {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-sm);
  text-decoration: none;
  color: var(--text-primary);
  transition: all var(--transition-medium);
  padding: var(--space-lg);
  border-radius: var(--border-radius);
  min-width: 120px;
}

.social-link:hover {
  color: var(--primary-blue);
  background-color: var(--background-secondary);
  transform: translateY(-4px);
}

.social-icon {
  width: 48px;
  height: 48px;
  background-color: var(--primary-blue);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: var(--font-size-xl);
  color: white;
  transition: background-color var(--transition-medium);
  overflow: hidden;
}

.social-icon img {
  width: 24px;
  height: 24px;
  filter: brightness(0) invert(1);
  transition: filter var(--transition-medium);
}

.social-link:hover .social-icon {
  background-color: var(--accent-blue);
}

.social-label {
  font-weight: 600;
  font-size: var(--font-size-base);
}

.social-handle {
  font-size: var(--font-size-sm);
  color: var(--text-secondary);
  font-weight: 400;
}

/* Footer */
footer-component {
  display: block;
  background-color: var(--primary-dark);
  color: white;
  padding: var(--space-lg) 0;
  margin-top: var(--space-4xl);
}

.footer-content {
  max-width: var(--container-max-width);
  margin: 0 auto;
  padding: 0 var(--space-xl);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
}

.footer-content p {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  margin: 0;
  flex: 1;
}

.footer-links {
  display: flex;
  gap: var(--space-md);
}

.footer-links a {
  color: rgba(255, 255, 255, 0.8);
  font-size: var(--font-size-sm);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.footer-links a:hover {
  color: var(--primary-blue);
}

.back-to-top {
  background-color: var(--primary-blue);
  color: white;
  border: none;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  font-size: var(--font-size-lg);
  font-weight: bold;
  cursor: pointer;
  transition: all var(--transition-medium);
  box-shadow: var(--shadow-medium);
  opacity: 0;
  transform: translateY(20px);
  flex-shrink: 0;
}

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

.back-to-top:hover {
  background-color: var(--accent-blue);
  transform: translateY(-4px);
  box-shadow: var(--shadow-heavy);
}