/* Non-critical styles - duplicates removed since they're in critical inline CSS */

/* Custom Cursor */
.cursor,
.cursor-follower {
  pointer-events: none;
  position: fixed;
  border-radius: 50%;
  z-index: 9999;
  mix-blend-mode: difference;
  transition: transform 0.2s;
}

.cursor {
  width: 10px;
  height: 10px;
  background: white;
  transform: translate(-50%, -50%);
}

.cursor-follower {
  width: 30px;
  height: 30px;
  border: 2px solid white;
  background: transparent;
  transform: translate(-50%, -50%);
  transition: transform 0.3s;
}

/* Particle Background */
#particles-js {
  position: fixed;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
  opacity: 0.5;
}

/* Theme Toggle */
.theme-toggle {
  position: fixed;
  top: 20px;
  right: 20px;
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: var(--gradient-primary);
  border: none;
  color: white;
  font-size: 20px;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  z-index: 1000;
  transition: var(--transition);
  animation: float 3s ease-in-out infinite;
}

/* Language Switcher */
.language-switcher {
  position: fixed;
  top: 80px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 1000;
  transition: var(--transition);
}

.language-switcher.loading {
  opacity: 0.5;
  pointer-events: none;
}

.lang-btn {
  width: 45px;
  height: 45px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.9);
  border: 2px solid transparent;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  display: flex;
  align-items: center;
  justify-content: center;
  text-transform: uppercase;
  backdrop-filter: blur(10px);
  position: relative;
  overflow: hidden;
}

body.dark-mode .lang-btn {
  background: rgba(26, 32, 44, 0.9);
  color: var(--text-primary);
}

.lang-btn::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  transition: left 0.3s ease;
  z-index: -1;
}

.lang-btn:hover::before,
.lang-btn.active::before {
  left: 0;
}

.lang-btn:hover,
.lang-btn.active {
  color: white;
  border-color: var(--primary-color);
  transform: scale(1.05);
  box-shadow: var(--shadow-lg);
}

.lang-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
}

.lang-btn.active {
  background: var(--gradient-primary);
  color: white;
  border-color: var(--primary-color);
}

/* Language indicator animation */
.lang-btn .flag-emoji {
  font-size: 16px;
  margin-right: 2px;
}

/* Mobile adjustments */
@media (max-width: 768px) {
  .language-switcher {
    top: 70px;
    right: 15px;
  }
  
  .lang-btn {
    width: 40px;
    height: 40px;
    font-size: 12px;
  }
  
  .theme-toggle {
    right: 15px;
    width: 45px;
    height: 45px;
  }
}

.theme-toggle:hover {
  transform: scale(1.1) rotate(180deg);
}

@keyframes float {
  0%, 100% { transform: translateY(0px); }
  50% { transform: translateY(-10px); }
}

/* Navigation */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  padding: 20px 0;
  background: rgba(255, 255, 255, 0.95);
  backdrop-filter: blur(10px);
  box-shadow: var(--shadow-md);
  z-index: 999;
  transition: var(--transition), transform 0.3s ease;
}

body.dark-mode .navbar {
  background: rgba(26, 32, 44, 0.95);
}

.navbar.scrolled {
  padding: 15px 0;
  box-shadow: var(--shadow-lg);
}

.nav-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo-text {
  font-size: 24px;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 1px;
}

.nav-list {
  display: flex;
  list-style: none;
  gap: 30px;
}

.nav-link {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  position: relative;
  transition: var(--transition);
}

.nav-link::after {
  content: '';
  position: absolute;
  bottom: -5px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--gradient-primary);
  transition: width 0.3s;
}

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

/* Hamburger Menu */
.hamburger {
  display: none;
  flex-direction: column;
  cursor: pointer;
  gap: 4px;
}

.hamburger span {
  width: 25px;
  height: 2px;
  background: var(--text-primary);
  transition: var(--transition);
}

.hamburger.active span:nth-child(1) {
  transform: rotate(45deg) translate(5px, 5px);
}

.hamburger.active span:nth-child(2) {
  opacity: 0;
}

.hamburger.active span:nth-child(3) {
  transform: rotate(-45deg) translate(7px, -6px);
}

/* Hero Section */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.hero-background {
  position: absolute;
  width: 100%;
  height: 100%;
  top: 0;
  left: 0;
  z-index: -1;
}

.hero-gradient {
  width: 100%;
  height: 100%;
  background: var(--gradient-primary);
  opacity: 0.1;
  animation: gradient-shift 10s ease infinite;
}

@keyframes gradient-shift {
  0%, 100% { transform: scale(1) rotate(0deg); }
  50% { transform: scale(1.1) rotate(180deg); }
}

.hero-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: center;
}

.hero-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: 20px;
  line-height: 1.2;
}

.name-highlight {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  display: inline-block;
  animation: text-glow 2s ease-in-out infinite;
}

@keyframes text-glow {
  0%, 100% { filter: brightness(1); }
  50% { filter: brightness(1.2); }
}

.hero-subtitle {
  font-size: 1.5rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  min-height: 2em;
}

.hero-buttons {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.btn {
  padding: 12px 30px;
  border-radius: 50px;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.btn-primary {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-md);
}

.btn-primary:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.btn-outline {
  border: 2px solid var(--primary-color);
  color: var(--primary-color);
}

.btn-outline:hover {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
}

/* Floating Shapes */
.floating-shapes {
  position: relative;
  width: 100%;
  height: 500px;
}

.shape {
  position: absolute;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.5;
  animation: float-random 20s infinite;
}

.shape-1 {
  width: 300px;
  height: 300px;
  background: var(--gradient-primary);
  top: 10%;
  left: 10%;
  animation-delay: 0s;
}

.shape-2 {
  width: 200px;
  height: 200px;
  background: var(--gradient-accent);
  top: 50%;
  right: 10%;
  animation-delay: 5s;
}

.shape-3 {
  width: 150px;
  height: 150px;
  background: linear-gradient(135deg, #667eea 0%, #f093fb 100%);
  bottom: 10%;
  left: 30%;
  animation-delay: 10s;
}

@keyframes float-random {
  0%, 100% {
    transform: translate(0, 0) scale(1);
  }
  33% {
    transform: translate(30px, -30px) scale(1.1);
  }
  66% {
    transform: translate(-20px, 20px) scale(0.9);
  }
}

/* Scroll Indicator */
.scroll-indicator {
  position: absolute;
  bottom: 30px;
  left: 50%;
  transform: translateX(-50%);
  text-align: center;
  animation: bounce 2s infinite;
}

.scroll-indicator span {
  display: block;
  color: var(--text-secondary);
  font-size: 14px;
  margin-bottom: 10px;
  letter-spacing: 2px;
  text-transform: uppercase;
}

.mouse {
  width: 30px;
  height: 50px;
  border: 2px solid var(--text-secondary);
  border-radius: 20px;
  margin: 0 auto;
  position: relative;
}

.wheel {
  width: 4px;
  height: 10px;
  background: var(--text-secondary);
  border-radius: 2px;
  position: absolute;
  top: 10px;
  left: 50%;
  transform: translateX(-50%);
  animation: scroll-wheel 2s infinite;
}

@keyframes bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(-10px); }
}

@keyframes scroll-wheel {
  0% { opacity: 1; top: 10px; }
  100% { opacity: 0; top: 30px; }
}

/* Sections */
.section {
  padding: 100px 0;
  position: relative;
}

.section:nth-child(even) {
  background: var(--bg-secondary);
}

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.section-header {
  text-align: center;
  margin-bottom: 60px;
}

.section-title {
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700;
  margin-bottom: 20px;
  position: relative;
  display: inline-block;
}

.title-accent {
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.section-subtitle {
  font-size: 1.2rem;
  color: var(--text-secondary);
}

/* Works Section */
.works-filter {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.filter-btn {
  padding: 10px 25px;
  border: 2px solid transparent;
  background: transparent;
  color: var(--text-primary);
  border-radius: 50px;
  cursor: pointer;
  transition: var(--transition);
  font-weight: 500;
}

.filter-btn:hover,
.filter-btn.active {
  background: var(--gradient-primary);
  color: white;
  transform: translateY(-2px);
}

.works-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

.work-card {
  perspective: 1000px;
  height: 400px;
}

.work-card-inner {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.6s;
  transform-style: preserve-3d;
}

.work-card:hover .work-card-inner {
  transform: rotateY(180deg);
}

.work-card-front,
.work-card-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.work-card-front {
  background: var(--bg-primary);
}

.work-card-back {
  background: var(--gradient-primary);
  color: white;
  transform: rotateY(180deg);
  padding: 30px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.work-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.work-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.3s;
}

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

.work-overlay i {
  font-size: 3rem;
  color: white;
}

.work-title {
  font-size: 1.8rem;
  margin-bottom: 10px;
}

.work-category {
  font-size: 0.9rem;
  opacity: 0.9;
  margin-bottom: 15px;
}

.work-description {
  margin-bottom: 20px;
  line-height: 1.6;
}

.work-tech {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 20px;
}

.tech-tag {
  padding: 5px 15px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 20px;
  font-size: 0.85rem;
}

.work-link {
  color: white;
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: gap 0.3s;
}

.work-link:hover {
  gap: 15px;
}

/* About Section */
.about-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  align-items: start;
}

.about-card {
  background: var(--bg-primary);
  padding: 30px;
  border-radius: 20px;
  box-shadow: var(--shadow-md);
  margin-bottom: 30px;
  transition: var(--transition);
}

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

.about-heading {
  font-size: 1.5rem;
  margin-bottom: 20px;
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--primary-color);
}

.about-list {
  list-style: none;
}

.about-list li {
  padding: 10px 0;
  display: flex;
  align-items: center;
  gap: 10px;
}

.about-list i {
  color: var(--primary-color);
}

/* Stats Cards */
.about-stats {
  display: grid;
  gap: 30px;
}

.stat-card {
  background: var(--gradient-primary);
  color: white;
  padding: 30px;
  border-radius: 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  transition: var(--transition);
}

.stat-card:hover {
  transform: translateX(10px);
  box-shadow: var(--shadow-xl);
}

.stat-icon {
  font-size: 2.5rem;
  opacity: 0.8;
}

.stat-number {
  font-size: 2.5rem;
  font-weight: 700;
  display: block;
}

.stat-label {
  font-size: 0.9rem;
  opacity: 0.9;
}

/* Skills Section */
.skills-container {
  margin-top: 50px;
}

.skill-category {
  margin-bottom: 50px;
}

.category-title {
  font-size: 1.5rem;
  margin-bottom: 30px;
  text-align: center;
  color: var(--primary-color);
}

.skills-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 30px;
}

.skill-item {
  text-align: center;
  transition: var(--transition);
}

.skill-item:hover {
  transform: translateY(-10px);
}

.skill-icon-wrapper {
  position: relative;
  width: 100px;
  height: 100px;
  margin: 0 auto 15px;
}

.skill-icon {
  width: 60px;
  height: 60px;
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 2;
}

.skill-progress {
  position: absolute;
  width: 100%;
  height: 100%;
}

.progress-ring {
  width: 100px;
  height: 100px;
  transform: rotate(-90deg);
}

.progress-ring-circle {
  stroke: var(--primary-color);
  stroke-width: 6;
  fill: none;
  r: 40;
  cx: 50;
  cy: 50;
  stroke-linecap: round;
  transition: stroke-dasharray 1s ease;
}

.progress-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--primary-color);
  opacity: 0;
  transition: opacity 0.3s;
}

.skill-item:hover .progress-text {
  opacity: 1;
}

.skill-item:hover .skill-icon {
  opacity: 0.3;
}

.skill-name {
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-primary);
}

/* Contact Section */
.contact-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 50px;
  max-width: 1000px;
  margin: 0 auto;
}

.contact-card {
  text-align: center;
  margin-bottom: 30px;
}

.contact-icon {
  width: 60px;
  height: 60px;
  background: var(--gradient-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  margin: 0 auto 15px;
  transition: var(--transition);
}

.contact-card:hover .contact-icon {
  transform: scale(1.1) rotate(360deg);
}

.contact-card h3 {
  font-size: 1.2rem;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.contact-card p {
  color: var(--text-secondary);
}

.social-links {
  display: flex;
  justify-content: center;
  gap: 20px;
  margin-top: 30px;
}

.social-link {
  width: 50px;
  height: 50px;
  background: var(--bg-secondary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-primary);
  font-size: 1.2rem;
  transition: var(--transition);
}

.social-link:hover {
  background: var(--gradient-primary);
  color: white;
  transform: translateY(-5px);
}

/* Contact Form */
.contact-form {
  background: var(--bg-primary);
  padding: 40px;
  border-radius: 20px;
  box-shadow: var(--shadow-lg);
}

.form-group {
  margin-bottom: 20px;
}

.form-control {
  width: 100%;
  padding: 15px;
  border: 2px solid var(--bg-secondary);
  border-radius: 10px;
  font-size: 1rem;
  transition: var(--transition);
  background: var(--bg-primary);
  color: var(--text-primary);
}

.form-control:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
}

textarea.form-control {
  resize: vertical;
  min-height: 150px;
}

.btn-block {
  width: 100%;
  justify-content: center;
}

/* Footer */
.footer {
  background: var(--bg-dark);
  color: var(--text-secondary);
  text-align: center;
  padding: 40px 20px;
}

.footer-credit {
  margin-top: 10px;
  font-size: 0.9rem;
}

.footer i {
  color: #e74c3c;
  animation: heartbeat 1.5s ease-in-out infinite;
}

@keyframes heartbeat {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.2); }
}

/* Back to Top Button */
.back-to-top {
  position: fixed;
  bottom: 30px;
  right: 30px;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  color: white;
  border: none;
  border-radius: 50%;
  cursor: pointer;
  opacity: 0;
  visibility: hidden;
  transition: var(--transition);
  box-shadow: var(--shadow-lg);
  font-size: 1.2rem;
}

.back-to-top.show {
  opacity: 1;
  visibility: visible;
}

.back-to-top:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

/* Responsive Design */
@media (max-width: 768px) {
  .nav-menu {
    position: fixed;
    left: -100%;
    top: 70px;
    flex-direction: column;
    background: var(--bg-primary);
    width: 100%;
    text-align: center;
    transition: 0.3s;
    box-shadow: var(--shadow-lg);
    padding: 20px 0;
  }

  .nav-menu.active {
    left: 0;
  }

  .nav-list {
    flex-direction: column;
  }

  .hamburger {
    display: flex;
  }

  .hero-content {
    grid-template-columns: 1fr;
    text-align: center;
  }

  .hero-buttons {
    justify-content: center;
  }

  .floating-shapes {
    height: 300px;
  }

  .works-grid {
    grid-template-columns: 1fr;
  }

  .about-content,
  .contact-content {
    grid-template-columns: 1fr;
  }

  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  }
}

/* Animations */
[data-aos] {
  transition-property: transform, opacity;
}

.fade-in {
  animation: fadeIn 0.5s ease;
}

@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

/* Accessibility Styles */
.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;
}

/* Skip to main content link */
.skip-link {
  position: absolute;
  top: -40px;
  left: 6px;
  background: var(--primary-color);
  color: white;
  padding: 8px;
  text-decoration: none;
  border-radius: 4px;
  font-size: 14px;
  font-weight: 600;
  z-index: 10001;
  transition: top 0.3s;
}

.skip-link:focus {
  top: 6px;
}

/* Enhanced Focus Styles */
*:focus {
  outline: 3px solid var(--primary-color);
  outline-offset: 2px;
}

/* Specific focus styles for interactive elements */
button:focus,
input:focus,
textarea:focus,
select:focus,
a:focus {
  outline: 3px solid var(--primary-color);
  outline-offset: 2px;
}

/* Custom focus for dark elements */
.theme-toggle:focus,
.back-to-top:focus,
.hamburger:focus {
  outline: 3px solid var(--accent-color);
  outline-offset: 2px;
}

/* Enhanced button and form focus */
.btn:focus {
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.3);
  outline: 2px solid var(--primary-color);
}

.form-control:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.1);
  outline: 2px solid var(--primary-color);
}

/* Work card focus styles */
.work-card:focus {
  transform: translateY(-10px);
  box-shadow: var(--shadow-xl);
  outline: 3px solid var(--primary-color);
  outline-offset: 2px;
}

/* Navigation focus styles */
.nav-link:focus {
  background: rgba(102, 126, 234, 0.1);
  border-radius: 4px;
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* Filter button focus */
.filter-btn:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

/* Social links focus */
.social-link:focus {
  transform: translateY(-3px) scale(1.1);
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  :root {
    --text-primary: #000000;
    --text-secondary: #444444;
    --bg-primary: #ffffff;
    --bg-secondary: #f5f5f5;
  }
  
  body.dark-mode {
    --text-primary: #ffffff;
    --text-secondary: #cccccc;
    --bg-primary: #000000;
    --bg-secondary: #222222;
  }
  
  *:focus {
    outline: 4px solid #ffff00;
    outline-offset: 2px;
  }
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  
  .cursor,
  .cursor-follower {
    display: none;
  }
  
  .floating-shapes .shape {
    animation: none;
  }
}

/* Mobile UX Optimizations */
@media (max-width: 768px) {
  /* Improved touch targets - minimum 44x44px */
  .nav-link {
    padding: 12px 16px;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }
  
  .btn {
    min-height: 44px;
    padding: 12px 24px;
    font-size: 16px; /* Prevents zoom on iOS */
  }
  
  .filter-btn {
    min-height: 44px;
    min-width: 60px;
    padding: 10px 16px;
    margin: 4px;
  }
  
  .social-link {
    width: 48px;
    height: 48px;
    margin: 4px;
  }
  
  .theme-toggle {
    width: 48px;
    height: 48px;
  }
  
  .back-to-top {
    width: 52px;
    height: 52px;
  }
  
  .hamburger {
    width: 48px;
    height: 48px;
    padding: 8px;
  }
  
  /* Form elements optimization */
  .form-control {
    min-height: 48px;
    font-size: 16px; /* Prevents zoom on iOS */
    padding: 12px 16px;
  }
  
  textarea.form-control {
    min-height: 120px;
  }
  
  /* Work cards touch optimization */
  .work-card {
    margin-bottom: 24px;
    cursor: pointer;
    -webkit-tap-highlight-color: rgba(102, 126, 234, 0.3);
  }
  
  .work-card:active {
    transform: scale(0.98);
  }
  
  /* Navigation improvements */
  .nav-menu {
    padding: 20px 0;
  }
  
  .nav-list {
    gap: 8px;
  }
  
  .nav-item {
    width: 100%;
  }
  
  /* Typography scaling for better readability */
  .hero-title {
    font-size: clamp(2rem, 8vw, 3.5rem);
    line-height: 1.2;
  }
  
  .hero-subtitle {
    font-size: clamp(1rem, 4vw, 1.25rem);
  }
  
  .section-title {
    font-size: clamp(2rem, 6vw, 2.5rem);
  }
  
  /* Improved spacing */
  .section {
    padding: 60px 0;
  }
  
  .container {
    padding: 0 20px;
  }
  
  /* Hero section mobile optimization */
  .hero-content {
    padding: 40px 0;
    gap: 40px;
  }
  
  .hero-buttons {
    flex-direction: column;
    gap: 16px;
    align-items: stretch;
  }
  
  .btn {
    text-align: center;
    justify-content: center;
  }
  
  /* Skills grid optimization */
  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 20px;
  }
  
  .skill-item {
    padding: 20px;
  }
  
  /* Contact form optimization */
  .contact-content {
    gap: 40px;
  }
  
  .contact-card {
    padding: 24px;
    margin-bottom: 20px;
  }
  
  /* About stats optimization */
  .about-stats {
    grid-template-columns: 1fr;
    gap: 20px;
    margin-top: 40px;
  }
  
  .stat-card {
    padding: 24px;
    text-align: center;
  }
}

/* Tablet optimizations */
@media (min-width: 769px) and (max-width: 1024px) {
  .works-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 30px;
  }
  
  .skills-grid {
    grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  }
  
  .about-content,
  .contact-content {
    gap: 40px;
  }
}

/* Touch device optimizations */
@media (hover: none) and (pointer: coarse) {
  /* Hide custom cursor on touch devices */
  .cursor,
  .cursor-follower {
    display: none !important;
  }
  
  /* Optimize hover effects for touch */
  .work-card:hover .work-card-inner {
    transform: none;
  }
  
  .work-card-inner {
    transform: rotateY(0deg);
  }
  
  .work-card-back {
    transform: rotateY(0deg);
    opacity: 0;
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    transition: opacity 0.3s ease;
  }
  
  .work-card.flipped .work-card-back {
    opacity: 1;
  }
  
  .work-card.flipped .work-card-front {
    opacity: 0;
  }
  
  /* Remove hover effects that don't work on touch */
  .btn:hover,
  .social-link:hover {
    transform: none;
  }
  
  /* Add touch feedback */
  .btn:active,
  .filter-btn:active,
  .social-link:active {
    transform: scale(0.95);
    transition: transform 0.1s ease;
  }
}

/* ====================================
   COOKIE CONSENT STYLES
   ==================================== */

/* Cookie Consent Banner */
.cookie-consent-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--bg-primary);
  border-top: 1px solid var(--bg-secondary);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.1);
  z-index: 9000;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  backdrop-filter: blur(20px);
}

.cookie-consent-banner.show {
  transform: translateY(0);
}

.cookie-consent-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 20px;
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-consent-content {
  display: flex;
  align-items: center;
  gap: 16px;
  flex: 1;
  min-width: 300px;
}

.cookie-consent-icon {
  font-size: 24px;
  color: var(--primary-color);
}

.cookie-consent-text {
  flex: 1;
}

.cookie-consent-title {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}

.cookie-consent-message {
  font-size: 14px;
  color: var(--text-secondary);
  margin: 0;
  line-height: 1.5;
}

.cookie-consent-link {
  color: var(--primary-color);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: var(--transition);
}

.cookie-consent-link:hover {
  border-bottom-color: var(--primary-color);
}

.cookie-consent-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Cookie Consent Buttons */
.cookie-consent-btn {
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
}

.cookie-consent-btn:focus {
  outline: 2px solid var(--primary-color);
  outline-offset: 2px;
}

.cookie-consent-btn-accept {
  background: var(--gradient-primary);
  color: white;
}

.cookie-consent-btn-accept:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.cookie-consent-btn-decline {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--bg-secondary);
}

.cookie-consent-btn-decline:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.cookie-consent-btn-settings {
  background: transparent;
  color: var(--primary-color);
  border: 1px solid var(--primary-color);
}

.cookie-consent-btn-settings:hover {
  background: var(--primary-color);
  color: white;
}

/* Cookie Consent Modal */
.cookie-consent-modal {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 9999;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.3s, visibility 0.3s;
}

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

.cookie-consent-modal-backdrop {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(5px);
}

.cookie-consent-modal-content {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.95);
  background: var(--bg-primary);
  border-radius: 16px;
  box-shadow: var(--shadow-xl);
  max-width: 600px;
  max-height: 80vh;
  width: 90vw;
  display: flex;
  flex-direction: column;
  transition: transform 0.3s;
}

.cookie-consent-modal.show .cookie-consent-modal-content {
  transform: translate(-50%, -50%) scale(1);
}

.cookie-consent-modal-header {
  padding: 24px;
  border-bottom: 1px solid var(--bg-secondary);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.cookie-consent-modal-header h2 {
  font-size: 24px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0;
}

.cookie-consent-close {
  background: none;
  border: none;
  font-size: 24px;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: var(--transition);
}

.cookie-consent-close:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

.cookie-consent-modal-body {
  padding: 24px;
  overflow-y: auto;
  flex: 1;
}

.cookie-consent-description {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 24px;
  line-height: 1.6;
}

/* Cookie Categories */
.cookie-consent-categories {
  margin-bottom: 32px;
}

.cookie-consent-category {
  border: 1px solid var(--bg-secondary);
  border-radius: 12px;
  margin-bottom: 16px;
  overflow: hidden;
  transition: var(--transition);
}

.cookie-consent-category:hover {
  border-color: var(--primary-color);
  box-shadow: 0 2px 8px rgba(102, 126, 234, 0.1);
}

.cookie-consent-category-header {
  padding: 20px;
  display: flex;
  align-items: flex-start;
  gap: 16px;
}

.cookie-consent-toggle {
  display: flex;
  align-items: center;
}

.cookie-consent-checkbox {
  display: none;
}

.cookie-consent-toggle-label {
  position: relative;
  width: 50px;
  height: 26px;
  background: var(--bg-secondary);
  border-radius: 13px;
  cursor: pointer;
  transition: var(--transition);
  flex-shrink: 0;
}

.cookie-consent-toggle-switch {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  background: white;
  border-radius: 10px;
  transition: var(--transition);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.2);
}

.cookie-consent-checkbox:checked + .cookie-consent-toggle-label {
  background: var(--primary-color);
}

.cookie-consent-checkbox:checked + .cookie-consent-toggle-label .cookie-consent-toggle-switch {
  transform: translateX(24px);
}

.cookie-consent-checkbox:disabled + .cookie-consent-toggle-label {
  opacity: 0.5;
  cursor: not-allowed;
}

.cookie-consent-category-info {
  flex: 1;
}

.cookie-consent-category-info h4 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.cookie-consent-category-info p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
}

.cookie-consent-category-details {
  border-top: 1px solid var(--bg-secondary);
  padding: 20px;
  background: rgba(102, 126, 234, 0.02);
}

.cookie-consent-details-toggle {
  background: none;
  border: none;
  color: var(--primary-color);
  font-size: 14px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 12px;
  transition: var(--transition);
}

.cookie-consent-details-toggle:hover {
  color: var(--secondary-color);
}

.cookie-consent-details-content {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  display: none;
}

/* Modal Info Section */
.cookie-consent-info h3 {
  font-size: 18px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.cookie-consent-info p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.cookie-consent-links {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-consent-links a {
  color: var(--primary-color);
  text-decoration: none;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
  transition: var(--transition);
}

.cookie-consent-links a:hover {
  color: var(--secondary-color);
}

/* Modal Footer */
.cookie-consent-modal-footer {
  padding: 24px;
  border-top: 1px solid var(--bg-secondary);
  display: flex;
  gap: 12px;
  justify-content: flex-end;
  flex-wrap: wrap;
}

.cookie-consent-btn-primary {
  background: var(--gradient-primary);
  color: white;
}

.cookie-consent-btn-secondary {
  background: transparent;
  color: var(--text-secondary);
  border: 1px solid var(--bg-secondary);
}

.cookie-consent-btn-secondary:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* Dark Mode Support */
body.dark-mode .cookie-consent-banner {
  border-top-color: var(--bg-secondary);
  box-shadow: 0 -4px 20px rgba(0, 0, 0, 0.3);
}

body.dark-mode .cookie-consent-modal-backdrop {
  background: rgba(0, 0, 0, 0.7);
}

body.dark-mode .cookie-consent-toggle-switch {
  background: var(--bg-secondary);
}

body.dark-mode .cookie-consent-checkbox:checked + .cookie-consent-toggle-label .cookie-consent-toggle-switch {
  background: white;
}

/* Responsive Design */
@media (max-width: 768px) {
  .cookie-consent-container {
    flex-direction: column;
    align-items: stretch;
    gap: 16px;
  }
  
  .cookie-consent-content {
    min-width: unset;
  }
  
  .cookie-consent-actions {
    justify-content: center;
  }
  
  .cookie-consent-btn {
    flex: 1;
    justify-content: center;
    min-width: 100px;
  }
  
  .cookie-consent-modal-content {
    width: 95vw;
    max-height: 90vh;
  }
  
  .cookie-consent-modal-header,
  .cookie-consent-modal-body,
  .cookie-consent-modal-footer {
    padding: 16px;
  }
  
  .cookie-consent-modal-footer {
    flex-direction: column;
  }
  
  .cookie-consent-modal-footer .cookie-consent-btn {
    width: 100%;
    margin-bottom: 8px;
  }
  
  .cookie-consent-category-header {
    padding: 16px;
  }
  
  .cookie-consent-links {
    flex-direction: column;
    gap: 12px;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .cookie-consent-banner {
    border-width: 4px;
  }
  
  .cookie-consent-btn {
    border-width: 2px;
    font-weight: 600;
  }
  
  .cookie-consent-toggle-label {
    border: 2px solid var(--text-primary);
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .cookie-consent-banner,
  .cookie-consent-modal,
  .cookie-consent-modal-content {
    transition: none;
  }
  
  .cookie-consent-btn:hover {
    transform: none;
  }
}

/* ===============================
   Case Study Pages Styles
   =============================== */

/* Case Study Page Layout */
.case-study-page {
  padding-top: 80px;
}

.case-study-page .navbar {
  background: rgba(255, 255, 255, 0.98);
}

.case-study-page.dark-mode .navbar {
  background: rgba(26, 32, 44, 0.98);
}

/* Breadcrumb Navigation */
.breadcrumb {
  margin-bottom: 20px;
  font-size: 14px;
  color: var(--text-secondary);
}

.breadcrumb a {
  color: var(--primary-color);
  text-decoration: none;
  transition: var(--transition);
}

.breadcrumb a:hover {
  color: var(--secondary-color);
}

/* Case Study Hero Section */
.case-study-hero {
  padding: 60px 0 80px;
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
  position: relative;
}

.case-study-hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg width="60" height="60" viewBox="0 0 60 60" xmlns="http://www.w3.org/2000/svg"><g fill="none" fill-rule="evenodd"><g fill="%23667eea" fill-opacity="0.05"><circle cx="30" cy="30" r="2"/></g></svg>');
  opacity: 0.3;
  pointer-events: none;
}

.case-study-header {
  position: relative;
  z-index: 1;
}

.case-study-title {
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700;
  margin-bottom: 16px;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1.2;
}

.case-study-subtitle {
  font-size: 1.25rem;
  color: var(--text-secondary);
  margin-bottom: 30px;
  line-height: 1.6;
}

/* Case Study Meta Information */
.case-study-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 30px;
  margin-bottom: 30px;
}

.meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.meta-label {
  font-size: 12px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-weight: 500;
}

.meta-value {
  font-size: 16px;
  color: var(--text-primary);
  font-weight: 600;
}

/* Technology Stack Tags */
.case-study-tech-stack {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 30px;
}

.tech-tag {
  background: var(--gradient-primary);
  color: white;
  padding: 8px 16px;
  border-radius: 25px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.5px;
  text-transform: uppercase;
  box-shadow: var(--shadow-sm);
  transition: var(--transition);
}

.tech-tag:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

/* Case Study Links */
.case-study-links {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.case-study-links .btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
}

/* Main Content Section */
.case-study-section {
  padding: 60px 0;
}

.section-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 60px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.content-main h2 {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text-primary);
  margin: 40px 0 20px 0;
  position: relative;
}

.content-main h2:first-child {
  margin-top: 0;
}

.content-main h2::after {
  content: '';
  position: absolute;
  bottom: -8px;
  left: 0;
  width: 60px;
  height: 4px;
  background: var(--gradient-primary);
  border-radius: 2px;
}

.content-main h3 {
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 30px 0 15px 0;
}

.content-main p {
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 16px;
  font-size: 16px;
}

.content-main ul {
  color: var(--text-secondary);
  line-height: 1.8;
  margin: 16px 0;
  padding-left: 20px;
}

.content-main li {
  margin-bottom: 8px;
}

/* Project Image */
.project-image {
  margin: 40px 0;
  text-align: center;
}

.project-image img {
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: var(--shadow-lg);
  transition: var(--transition);
}

.project-image img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

/* Challenge Section */
.challenge-section {
  margin: 40px 0;
}

.challenge-item {
  display: flex;
  gap: 20px;
  margin-bottom: 30px;
  padding: 24px;
  background: var(--bg-secondary);
  border-radius: 12px;
  transition: var(--transition);
}

.challenge-item:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.challenge-icon {
  flex-shrink: 0;
  width: 50px;
  height: 50px;
  background: var(--gradient-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 20px;
}

.challenge-content h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.challenge-content p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Solution Grid */
.solution-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
  margin: 40px 0;
}

.solution-item {
  padding: 30px;
  background: var(--bg-primary);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  position: relative;
  transition: var(--transition);
}

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

.solution-number {
  position: absolute;
  top: -15px;
  left: 30px;
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
}

.solution-item h3 {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin: 15px 0 12px 0;
}

.solution-item p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Technical Implementation */
.tech-implementation {
  margin: 40px 0;
}

.tech-category {
  margin-bottom: 40px;
  padding: 30px;
  background: var(--bg-secondary);
  border-radius: 12px;
}

.tech-category h3 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.tech-category h3 i {
  color: var(--primary-color);
}

.tech-category ul {
  list-style: none;
  padding: 0;
}

.tech-category li {
  padding: 8px 0;
  border-bottom: 1px solid rgba(102, 126, 234, 0.1);
}

.tech-category li:last-child {
  border-bottom: none;
}

/* Results Section */
.results-section {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 30px;
  margin: 40px 0;
}

.result-item {
  text-align: center;
  padding: 30px;
  background: var(--bg-primary);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

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

.result-metric {
  display: flex;
  flex-direction: column;
  align-items: center;
  margin-bottom: 16px;
}

.metric-number {
  font-size: 2.5rem;
  font-weight: 700;
  background: var(--gradient-primary);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  line-height: 1;
}

.metric-label {
  font-size: 14px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-top: 8px;
}

.result-item p {
  color: var(--text-secondary);
  font-size: 14px;
  margin: 0;
}

/* Learning Section */
.learnings {
  margin: 40px 0;
  padding: 30px;
  background: linear-gradient(135deg, rgba(102, 126, 234, 0.05) 0%, rgba(118, 75, 162, 0.05) 100%);
  border-radius: 12px;
  border-left: 4px solid var(--primary-color);
}

.learnings h3 {
  color: var(--text-primary);
  margin-bottom: 20px;
}

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

.learnings li {
  padding: 12px 0;
  position: relative;
  padding-left: 24px;
}

.learnings li::before {
  content: '✓';
  position: absolute;
  left: 0;
  top: 12px;
  color: var(--primary-color);
  font-weight: bold;
}

/* Popular Posts (for blog case study) */
.popular-posts {
  margin: 40px 0;
}

.post-card {
  display: flex;
  gap: 20px;
  padding: 24px;
  margin-bottom: 20px;
  background: var(--bg-primary);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.post-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.post-rank {
  flex-shrink: 0;
  width: 40px;
  height: 40px;
  background: var(--gradient-primary);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 18px;
}

.post-content h4 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.post-content p {
  color: var(--text-secondary);
  font-size: 14px;
  line-height: 1.6;
  margin-bottom: 12px;
}

.post-stats {
  display: flex;
  gap: 20px;
  font-size: 12px;
  color: var(--text-secondary);
}

/* GitHub Stats (for GitHub case study) */
.github-stats {
  display: flex;
  gap: 20px;
  margin-top: 16px;
  font-size: 14px;
  color: var(--text-secondary);
}

.github-stats span {
  display: flex;
  align-items: center;
  gap: 6px;
}

.github-stats i {
  color: var(--primary-color);
}

/* Current Projects */
.current-projects {
  margin: 40px 0;
}

.project-card {
  padding: 24px;
  background: var(--bg-primary);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  margin-bottom: 24px;
  transition: var(--transition);
}

.project-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-xl);
}

.project-card h4 {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 12px;
}

.project-card h4 i {
  color: var(--primary-color);
}

.project-card p {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 16px;
}

.project-progress {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
  color: var(--text-secondary);
}

.progress-bar {
  flex: 1;
  height: 6px;
  background: var(--bg-secondary);
  border-radius: 3px;
  overflow: hidden;
}

.progress-fill {
  height: 100%;
  background: var(--gradient-primary);
  border-radius: 3px;
  transition: width 0.3s ease;
}

/* Sidebar */
.content-sidebar {
  position: sticky;
  top: 100px;
  height: fit-content;
}

.sidebar-section {
  background: var(--bg-primary);
  border-radius: 12px;
  padding: 24px;
  margin-bottom: 24px;
  box-shadow: var(--shadow-md);
}

.sidebar-section h3 {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 16px;
}

.detail-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px solid var(--bg-secondary);
}

.detail-item:last-child {
  border-bottom: none;
}

.detail-label {
  font-size: 14px;
  color: var(--text-secondary);
}

.detail-value {
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 600;
}

/* Tech List */
.tech-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tech-item {
  background: var(--bg-secondary);
  color: var(--text-primary);
  padding: 6px 12px;
  border-radius: 6px;
  font-size: 12px;
  font-weight: 500;
}

/* Community Links */
.community-links {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.community-links a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px;
  background: var(--bg-secondary);
  border-radius: 8px;
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition);
}

.community-links a:hover {
  background: var(--primary-color);
  color: white;
}

.community-links i {
  font-size: 16px;
}

/* Future Plans */
.future-plans ul {
  list-style: none;
  padding: 0;
}

.future-plans li {
  padding: 8px 0;
  position: relative;
  padding-left: 24px;
  color: var(--text-secondary);
}

.future-plans li::before {
  content: '→';
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--primary-color);
  font-weight: bold;
}

/* Case Study Navigation */
.case-study-navigation {
  padding: 60px 0;
  background: var(--bg-secondary);
}

.nav-projects {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 40px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 20px;
}

.nav-project {
  position: relative;
}

.nav-project.prev {
  text-align: left;
}

.nav-project.next {
  text-align: right;
}

.nav-project .nav-link {
  display: block;
  padding: 20px;
  background: var(--bg-primary);
  border-radius: 12px;
  text-decoration: none;
  color: var(--text-primary);
  box-shadow: var(--shadow-md);
  transition: var(--transition);
}

.nav-project .nav-link:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-xl);
}

.nav-direction {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.nav-project.next .nav-direction {
  justify-content: flex-end;
}

.nav-title {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-primary);
}

.nav-center .btn {
  padding: 12px 24px;
  display: flex;
  align-items: center;
  gap: 8px;
}

/* Responsive Design */
@media (max-width: 1024px) {
  .section-content {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  
  .content-sidebar {
    position: static;
    top: auto;
  }
  
  .case-study-meta {
    gap: 20px;
  }
  
  .solution-grid {
    grid-template-columns: 1fr;
  }
  
  .results-section {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  }
}

@media (max-width: 768px) {
  .case-study-page {
    padding-top: 70px;
  }
  
  .case-study-hero {
    padding: 40px 0 60px;
  }
  
  .case-study-title {
    font-size: 2rem;
  }
  
  .case-study-subtitle {
    font-size: 1.1rem;
  }
  
  .case-study-meta {
    flex-direction: column;
    gap: 16px;
  }
  
  .case-study-links {
    justify-content: center;
  }
  
  .case-study-links .btn {
    flex: 1;
    justify-content: center;
    max-width: 200px;
  }
  
  .challenge-item {
    flex-direction: column;
    text-align: center;
  }
  
  .challenge-icon {
    align-self: center;
  }
  
  .solution-grid {
    gap: 20px;
  }
  
  .solution-item {
    padding: 24px;
  }
  
  .results-section {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .post-card {
    flex-direction: column;
    text-align: center;
  }
  
  .post-rank {
    align-self: center;
  }
  
  .nav-projects {
    grid-template-columns: 1fr;
    gap: 24px;
    text-align: center;
  }
  
  .nav-project.prev,
  .nav-project.next {
    text-align: center;
  }
  
  .nav-direction {
    justify-content: center;
  }
  
  .sidebar-section {
    margin-bottom: 20px;
  }
  
  .tech-implementation {
    margin: 30px 0;
  }
  
  .tech-category {
    padding: 20px;
    margin-bottom: 24px;
  }
}

@media (max-width: 480px) {
  .case-study-hero {
    padding: 30px 0 50px;
  }
  
  .case-study-meta {
    gap: 12px;
  }
  
  .meta-item {
    padding: 12px;
    background: var(--bg-secondary);
    border-radius: 8px;
    text-align: center;
  }
  
  .challenge-item {
    padding: 20px;
  }
  
  .solution-item {
    padding: 20px;
  }
  
  .tech-category {
    padding: 16px;
  }
  
  .sidebar-section {
    padding: 16px;
  }
}

/* Dark Mode Adjustments */
body.dark-mode .case-study-hero {
  background: linear-gradient(135deg, var(--bg-primary) 0%, var(--bg-secondary) 100%);
}

body.dark-mode .challenge-item,
body.dark-mode .solution-item,
body.dark-mode .result-item,
body.dark-mode .post-card,
body.dark-mode .project-card,
body.dark-mode .sidebar-section {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

body.dark-mode .nav-project .nav-link {
  background: var(--bg-secondary);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

/* ===============================
   LOADING ENHANCEMENT STYLES
   =============================== */

/* Enhanced Loader */
#loader {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100vh;
  background: var(--gradient-primary);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  z-index: 10000;
  transition: opacity 0.5s, visibility 0.5s;
}

#loader.loader-fadeout {
  opacity: 0;
}

#loader.hidden {
  visibility: hidden;
}

.loader-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.loader-spinner {
  width: 60px;
  height: 60px;
  border: 4px solid rgba(255, 255, 255, 0.2);
  border-top-color: white;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Loading Progress Bar */
.loading-progress-bar {
  margin-top: 30px;
  width: 300px;
  max-width: 80vw;
}

.progress-bar-track {
  width: 100%;
  height: 6px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 3px;
  overflow: hidden;
  margin-bottom: 12px;
}

.progress-bar-fill {
  height: 100%;
  background: white;
  border-radius: 3px;
  width: 0%;
  transition: width 0.3s ease;
  position: relative;
}

.progress-bar-fill::after {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 20px;
  height: 100%;
  background: linear-gradient(to right, transparent, rgba(255, 255, 255, 0.5));
  animation: progress-shimmer 1.5s infinite;
}

@keyframes progress-shimmer {
  0% { transform: translateX(-20px); opacity: 0; }
  50% { opacity: 1; }
  100% { transform: translateX(20px); opacity: 0; }
}

.progress-bar-text {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: white;
  font-size: 14px;
}

.progress-percentage {
  font-weight: 600;
}

.progress-status {
  opacity: 0.9;
}

/* Skeleton Screen Styles */
.skeleton-wrapper {
  width: 100%;
  height: 100%;
}

.skeleton-loading {
  pointer-events: none;
}

.skeleton-loading * {
  animation: skeleton-pulse 1.5s ease-in-out infinite;
}

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

/* Blog Post Skeleton */
.skeleton-blog-post {
  padding: 24px;
  background: var(--bg-primary);
  border-radius: 12px;
  margin-bottom: 20px;
  box-shadow: var(--shadow-md);
}

.skeleton-meta {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
}

.skeleton-date {
  width: 80px;
  height: 14px;
  background: var(--bg-secondary);
  border-radius: 4px;
}

.skeleton-category {
  width: 60px;
  height: 14px;
  background: var(--bg-secondary);
  border-radius: 4px;
}

.skeleton-title {
  width: 80%;
  height: 24px;
  background: var(--bg-secondary);
  border-radius: 6px;
  margin-bottom: 16px;
}

.skeleton-content {
  margin-bottom: 20px;
}

.skeleton-line {
  height: 16px;
  background: var(--bg-secondary);
  border-radius: 4px;
  margin-bottom: 8px;
}

.skeleton-line-large {
  height: 20px;
}

.skeleton-line-medium {
  height: 18px;
  width: 70%;
}

.skeleton-line-short {
  width: 60%;
}

.skeleton-button {
  width: 100px;
  height: 36px;
  border-radius: 18px;
}

.skeleton-action {
  margin-top: auto;
}

/* Work Card Skeleton */
.skeleton-work-card {
  width: 100%;
  height: 400px;
  background: var(--bg-primary);
  border-radius: 20px;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.skeleton-image {
  width: 100%;
  height: 70%;
  background: linear-gradient(90deg, var(--bg-secondary) 0%, #e0e0e0 50%, var(--bg-secondary) 100%);
  background-size: 200% 100%;
  animation: skeleton-shimmer 1.5s infinite;
}

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

.skeleton-overlay {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.1);
}

.skeleton-icon {
  width: 60px;
  height: 60px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: 50%;
}

/* Skill Item Skeleton */
.skeleton-skill-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 20px;
}

.skeleton-skill-icon {
  width: 100px;
  height: 100px;
  background: var(--bg-secondary);
  border-radius: 50%;
  margin-bottom: 16px;
  animation: skeleton-pulse 1.5s infinite;
}

.skeleton-skill-name {
  width: 80px;
  height: 16px;
  background: var(--bg-secondary);
  border-radius: 4px;
}

/* Section Skeleton */
.skeleton-section {
  padding: 60px 0;
}

.skeleton-header {
  text-align: center;
  margin-bottom: 60px;
}

.skeleton-title {
  width: 300px;
  height: 48px;
  background: var(--bg-secondary);
  border-radius: 8px;
  margin: 0 auto 20px;
}

.skeleton-subtitle {
  width: 200px;
  height: 20px;
  background: var(--bg-secondary);
  border-radius: 4px;
  margin: 0 auto;
}

.skeleton-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 30px;
}

.skeleton-card {
  height: 200px;
  background: var(--bg-primary);
  border-radius: 12px;
  box-shadow: var(--shadow-md);
  animation: skeleton-pulse 1.5s infinite;
}

/* Blog Posts Skeleton */
.blog-posts-skeleton {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
}

/* Progressive Image Loading */
.image-loading {
  filter: blur(5px);
  transform: scale(1.05);
  transition: all 0.3s ease;
}

.image-loaded {
  filter: blur(0);
  transform: scale(1);
}

.image-error {
  filter: grayscale(1);
  opacity: 0.5;
}

.image-slow {
  position: relative;
}

.image-slow::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 30px;
  height: 30px;
  border: 3px solid var(--primary-color);
  border-top: 3px solid transparent;
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

/* Enhanced Fade-in Animations */
.fade-in-ready {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.fade-in-active {
  opacity: 1;
  transform: translateY(0);
}

/* Staggered animations */
.fade-in-ready:nth-child(1) { transition-delay: 0ms; }
.fade-in-ready:nth-child(2) { transition-delay: 100ms; }
.fade-in-ready:nth-child(3) { transition-delay: 200ms; }
.fade-in-ready:nth-child(4) { transition-delay: 300ms; }
.fade-in-ready:nth-child(5) { transition-delay: 400ms; }
.fade-in-ready:nth-child(6) { transition-delay: 500ms; }

/* Content Loading States */
.content-loading {
  opacity: 0.7;
  pointer-events: none;
  position: relative;
}

.content-loading::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
  background-size: 200% 100%;
  animation: content-loading-shimmer 2s infinite;
  z-index: 1;
  pointer-events: none;
}

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

.content-loaded {
  opacity: 1;
  pointer-events: auto;
  animation: content-fade-in 0.5s ease;
}

@keyframes content-fade-in {
  from { opacity: 0.7; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

/* Blog Integration Enhancements */
.blog-posts-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: 30px;
  margin-bottom: 40px;
}

.blog-post-card {
  background: var(--bg-primary);
  border-radius: 16px;
  padding: 30px;
  box-shadow: var(--shadow-md);
  transition: var(--transition);
  position: relative;
  overflow: hidden;
}

.blog-post-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--gradient-primary);
  transform: scaleX(0);
  transition: transform 0.3s ease;
}

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

.blog-post-card:hover::before {
  transform: scaleX(1);
}

.blog-post-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 16px;
  font-size: 14px;
  color: var(--text-secondary);
}

.blog-post-category {
  background: var(--gradient-primary);
  color: white;
  padding: 4px 12px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.blog-post-title {
  margin-bottom: 16px;
}

.blog-post-title a {
  color: var(--text-primary);
  text-decoration: none;
  font-size: 1.4rem;
  font-weight: 600;
  line-height: 1.3;
  transition: color 0.3s ease;
}

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

.blog-post-excerpt {
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 20px;
  font-size: 15px;
}

.blog-post-link {
  color: var(--primary-color);
  text-decoration: none;
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: gap 0.3s ease;
  font-size: 14px;
}

.blog-post-link:hover {
  gap: 12px;
}

.blog-posts-footer {
  text-align: center;
  padding-top: 30px;
  border-top: 1px solid var(--bg-secondary);
}

/* Enhanced Blog Features */

/* Category Filter */
.blog-category-filter {
  margin-bottom: 40px;
}

.category-filter-header {
  text-align: center;
  margin-bottom: 20px;
}

.category-filter-header h4 {
  color: var(--text-primary);
  font-size: 1.2rem;
  font-weight: 600;
  margin: 0;
}

.category-filter-buttons {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.category-filter-btn {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  background: var(--bg-primary);
  border: 2px solid var(--bg-secondary);
  border-radius: 25px;
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  min-height: 44px; /* Touch target */
}

.category-filter-btn:hover {
  border-color: var(--primary-color);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.category-filter-btn.active {
  background: var(--gradient-primary);
  color: white;
  border-color: transparent;
  box-shadow: var(--shadow-md);
}

.category-count {
  background: rgba(255, 255, 255, 0.2);
  color: inherit;
  padding: 2px 8px;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 600;
  min-width: 24px;
  text-align: center;
}

.category-filter-btn.active .category-count {
  background: rgba(255, 255, 255, 0.3);
}

/* No Posts Message */
.blog-no-posts {
  text-align: center;
  padding: 80px 20px;
  color: var(--text-secondary);
}

.no-posts-icon {
  font-size: 4rem;
  color: var(--text-secondary);
  margin-bottom: 24px;
  opacity: 0.6;
}

.blog-no-posts h3 {
  color: var(--text-primary);
  font-size: 1.5rem;
  margin-bottom: 16px;
}

.blog-no-posts p {
  font-size: 1rem;
  margin-bottom: 30px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* Enhanced Blog Post Cards */
.blog-post-date {
  display: flex;
  align-items: center;
  gap: 6px;
}

.blog-post-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 20px;
}

.blog-post-preview-btn {
  background: transparent;
  border: 1px solid var(--primary-color);
  color: var(--primary-color);
  padding: 8px 16px;
  border-radius: 20px;
  font-size: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: var(--transition);
  display: flex;
  align-items: center;
  gap: 6px;
}

.blog-post-preview-btn:hover {
  background: var(--primary-color);
  color: white;
}

/* Blog Stats and Actions */
.blog-stats {
  display: flex;
  justify-content: center;
  gap: 24px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}

.blog-stat {
  display: flex;
  align-items: center;
  gap: 6px;
  color: var(--text-secondary);
  font-size: 14px;
}

.blog-stat i {
  color: var(--primary-color);
}

.blog-stat.active-filter {
  color: var(--primary-color);
  font-weight: 600;
}

.blog-actions {
  display: flex;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}

/* Error Notification */
.blog-error-notification {
  position: fixed;
  top: 20px;
  right: 20px;
  max-width: 400px;
  background: var(--bg-primary);
  border: 1px solid #f44336;
  border-radius: 8px;
  box-shadow: var(--shadow-xl);
  z-index: 9999;
  animation: notification-slide-in 0.3s ease;
}

@keyframes notification-slide-in {
  from {
    transform: translateX(100%);
    opacity: 0;
  }
  to {
    transform: translateX(0);
    opacity: 1;
  }
}

.blog-error-notification.fade-out {
  animation: notification-fade-out 0.3s ease;
}

@keyframes notification-fade-out {
  from {
    transform: translateX(0);
    opacity: 1;
  }
  to {
    transform: translateX(100%);
    opacity: 0;
  }
}

.error-notification-content {
  display: flex;
  align-items: center;
  padding: 16px 20px;
  gap: 12px;
}

.error-notification-content i:first-child {
  color: #f44336;
  font-size: 18px;
  flex-shrink: 0;
}

.error-notification-content span {
  flex: 1;
  color: var(--text-primary);
  font-size: 14px;
  line-height: 1.4;
}

.error-notification-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  transition: var(--transition);
  flex-shrink: 0;
}

.error-notification-close:hover {
  background: var(--bg-secondary);
  color: var(--text-primary);
}

/* Blog Loading States */
.blog-loading,
.blog-error,
.blog-empty {
  text-align: center;
  padding: 60px 20px;
}

.blog-loading {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.loading-spinner {
  width: 40px;
  height: 40px;
  border: 4px solid var(--bg-secondary);
  border-top-color: var(--primary-color);
  border-radius: 50%;
  animation: spin 1s linear infinite;
}

.blog-error,
.blog-empty {
  color: var(--text-secondary);
}

.error-icon,
.empty-icon {
  font-size: 3rem;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.blog-error h3,
.blog-empty h3 {
  color: var(--text-primary);
  margin-bottom: 12px;
  font-size: 1.5rem;
}

.blog-error p,
.blog-empty p {
  margin-bottom: 30px;
  max-width: 400px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* Dark Mode Support for Loading Enhancements */
body.dark-mode .skeleton-image {
  background: linear-gradient(90deg, var(--bg-secondary) 0%, #444 50%, var(--bg-secondary) 100%);
}

body.dark-mode .skeleton-line,
body.dark-mode .skeleton-date,
body.dark-mode .skeleton-category,
body.dark-mode .skeleton-title,
body.dark-mode .skeleton-button,
body.dark-mode .skeleton-skill-icon,
body.dark-mode .skeleton-skill-name,
body.dark-mode .skeleton-card {
  background: var(--bg-secondary);
}

body.dark-mode .content-loading::before {
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
}

/* Responsive Design for Loading Enhancements */
@media (max-width: 768px) {
  .loading-progress-bar {
    width: 250px;
  }
  
  .blog-posts-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .blog-post-card {
    padding: 24px;
  }
  
  .skeleton-blog-post {
    padding: 20px;
  }
  
  .skeleton-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .skeleton-title {
    width: 90%;
  }
  
  .fade-in-ready {
    transform: translateY(20px);
  }
  
  /* Blog category filter mobile */
  .category-filter-buttons {
    gap: 8px;
  }
  
  .category-filter-btn {
    padding: 8px 14px;
    font-size: 13px;
  }
  
  /* Blog stats mobile */
  .blog-stats {
    gap: 16px;
  }
  
  .blog-stat {
    font-size: 13px;
  }
  
  /* Blog actions mobile */
  .blog-actions {
    flex-direction: column;
    align-items: center;
  }
  
  .blog-actions .btn {
    width: 100%;
    max-width: 280px;
    justify-content: center;
  }
  
  /* Blog post actions mobile */
  .blog-post-actions {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
  }
  
  .blog-post-link,
  .blog-post-preview-btn {
    justify-content: center;
  }
  
  /* Error notification mobile */
  .blog-error-notification {
    top: 10px;
    right: 10px;
    left: 10px;
    max-width: none;
  }
  
  .error-notification-content {
    padding: 14px 16px;
  }
  
  .error-notification-content span {
    font-size: 13px;
  }
  
  /* No posts message mobile */
  .blog-no-posts {
    padding: 60px 20px;
  }
  
  .no-posts-icon {
    font-size: 3rem;
  }
  
  .blog-no-posts h3 {
    font-size: 1.3rem;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .skeleton-line,
  .skeleton-image,
  .skeleton-card {
    border: 2px solid currentColor;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .skeleton-loading *,
  .image-loading,
  .fade-in-ready,
  .progress-bar-fill,
  .blog-post-card {
    animation: none;
    transition: none;
  }
  
  .fade-in-ready {
    opacity: 1;
    transform: none;
  }
  
  .image-loading {
    filter: none;
    transform: none;
  }
}

/* ===== FAQ SECTION ===== */
.faq {
  background: var(--bg-secondary);
  padding: 100px 0;
}

.faq-container {
  max-width: 800px;
  margin: 0 auto;
  padding: 0 20px;
}

/* FAQ Search */
.faq-search {
  margin-bottom: 40px;
}

.search-wrapper {
  position: relative;
  max-width: 500px;
  margin: 0 auto;
}

.search-input {
  width: 100%;
  padding: 16px 50px 16px 20px;
  border: 2px solid var(--bg-primary);
  border-radius: 50px;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-size: 16px;
  transition: var(--transition);
  box-shadow: var(--shadow-sm);
}

.search-input:focus {
  outline: none;
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.2);
}

.search-icon {
  position: absolute;
  right: 20px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--text-secondary);
  font-size: 18px;
  pointer-events: none;
}

/* FAQ Categories */
.faq-categories {
  display: flex;
  justify-content: center;
  gap: 15px;
  margin-bottom: 50px;
  flex-wrap: wrap;
}

.faq-category-btn {
  padding: 10px 20px;
  border: 2px solid var(--primary-color);
  border-radius: 25px;
  background: transparent;
  color: var(--primary-color);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  transition: all 0.3s ease;
  text-transform: capitalize;
}

.faq-category-btn:hover {
  background: rgba(102, 126, 234, 0.1);
  transform: translateY(-1px);
}
}

.faq-category-btn:hover,
.faq-category-btn.active {
  background: var(--gradient-primary);
  color: white;
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.faq-category-btn:focus {
  outline: none;
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.3);
}

/* FAQ List */
.faq-list {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.faq-item {
  background: var(--bg-primary);
  border-radius: 15px;
  box-shadow: var(--shadow-sm);
  overflow: hidden;
  transition: var(--transition);
}

.faq-item:hover {
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.faq-question {
  width: 100%;
  background: none;
  border: none;
  padding: 25px;
  text-align: left;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  transition: var(--transition);
  color: var(--text-primary);
}

.faq-question:hover {
  background: rgba(102, 126, 234, 0.05);
}

.faq-question:focus {
  outline: none;
  background: rgba(102, 126, 234, 0.1);
}

.faq-question h3 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  line-height: 1.4;
  flex: 1;
  text-align: left;
}

.faq-question .fas {
  color: var(--primary-color);
  font-size: 16px;
  transition: transform 0.3s ease;
  flex-shrink: 0;
}

.faq-question.expanded .fas {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 25px;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height 0.4s ease, opacity 0.4s ease, padding 0.4s ease;
  display: block;
  background: var(--bg-primary);
}

/* Force expanded state */
.faq-answer.force-open {
  max-height: 1000px !important;
  opacity: 1 !important;
  padding: 25px !important;
}

/* Ensure FAQ content is always visible for debugging */
.faq-answer p {
  color: var(--text-secondary) !important;
  line-height: 1.6 !important;
  font-size: 15px !important;
  margin: 0 !important;
  display: block !important;
}

/* Show FAQ content by default for debugging */
.faq-item:first-child .faq-answer {
  max-height: 1000px !important;
  opacity: 1 !important;
  padding: 25px !important;
}

.faq-question.expanded + .faq-answer,
.faq-item.expanded .faq-answer {
  opacity: 1;
  padding: 25px;
  max-height: 500px !important;
}

.faq-answer p {
  margin: 0;
  padding-bottom: 25px;
  color: var(--text-secondary);
  line-height: 1.6;
  font-size: 15px;
}

.faq-answer strong {
  color: var(--text-primary);
  font-weight: 600;
}

/* Search Highlighting */
.faq-item mark {
  background: rgba(102, 126, 234, 0.2);
  color: var(--text-primary);
  padding: 2px 4px;
  border-radius: 3px;
  font-weight: 500;
}

/* No Results */
.faq-no-results {
  text-align: center;
  padding: 60px 20px;
  color: var(--text-secondary);
}

.no-results-content {
  max-width: 400px;
  margin: 0 auto;
}

.no-results-content .fas {
  font-size: 48px;
  color: var(--primary-color);
  margin-bottom: 20px;
  opacity: 0.6;
}

.no-results-content h3 {
  font-size: 24px;
  color: var(--text-primary);
  margin-bottom: 15px;
  font-weight: 600;
}

.no-results-content p {
  margin-bottom: 25px;
  font-size: 16px;
  line-height: 1.6;
}

/* Screen Reader Only */
.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;
}

/* Dark Mode Support */
body.dark-mode .faq {
  background: var(--bg-dark);
}

body.dark-mode .search-input {
  background: var(--bg-secondary);
  border-color: var(--bg-secondary);
  color: var(--text-primary);
}

body.dark-mode .search-input:focus {
  border-color: var(--primary-color);
  box-shadow: 0 0 0 3px rgba(102, 126, 234, 0.3);
}

body.dark-mode .faq-item {
  background: var(--bg-secondary);
}

body.dark-mode .faq-question:hover {
  background: rgba(102, 126, 234, 0.1);
}

body.dark-mode .faq-question:focus {
  background: rgba(102, 126, 234, 0.15);
}

body.dark-mode .faq-answer p {
  color: var(--text-secondary);
}

body.dark-mode .faq-item mark {
  background: rgba(102, 126, 234, 0.3);
  color: var(--text-primary);
}

/* Responsive Design */
@media (max-width: 768px) {
  .faq {
    padding: 80px 0;
  }

  .faq-container {
    padding: 0 15px;
  }

  .search-input {
    font-size: 16px; /* Prevent zoom on iOS */
  }

  .faq-categories {
    gap: 10px;
  }

  .faq-category-btn {
    padding: 8px 16px;
    font-size: 13px;
  }

  .faq-question {
    padding: 20px;
    gap: 15px;
  }

  .faq-question h3 {
    font-size: 16px;
  }

  .faq-answer {
    padding: 0 20px;
  }

  .faq-answer p {
    padding-bottom: 20px;
    font-size: 14px;
  }
}

@media (max-width: 480px) {
  .faq-categories {
    flex-direction: column;
    align-items: center;
  }

  .faq-category-btn {
    min-width: 120px;
  }

  .faq-question {
    padding: 15px;
  }

  .faq-question h3 {
    font-size: 15px;
  }

  .faq-answer {
    padding: 0 15px;
  }

  .faq-answer p {
    padding-bottom: 15px;
  }
}