/* Demo Section */
.demo {
  padding: 100px 0;
  background: rgba(0, 0, 0, 0.1);
}

body.dark-mode .demo {
  background: rgba(0, 0, 0, 0.3);
}

.demo-content {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
}

.demo-video {
  position: relative;
}

/* YouTube Player Styles */
.youtube-player-container {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(255, 255, 255, 0.05) 100%
  );
  border-radius: 20px;
  padding: 25px;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  position: relative;
  overflow: hidden;
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

.youtube-player-container::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(
    90deg,
    #ff4444,
    #ff6666,
    #ff8888,
    #ff6666,
    #ff4444
  );
  background-size: 200% 100%;
  animation: gradientShift 3s ease-in-out infinite;
}

@keyframes gradientShift {
  0%,
  100% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
}

body.dark-mode .youtube-player-container {
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.3) 0%,
    rgba(0, 0, 0, 0.1) 100%
  );
  border: 1px solid rgba(255, 255, 255, 0.15);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3),
    inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.youtube-player-container:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15),
    inset 0 1px 0 rgba(255, 255, 255, 0.3);
}

body.dark-mode .youtube-player-container:hover {
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.4),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.video-header {
  text-align: center;
  margin-bottom: 25px;
  position: relative;
}

.video-header h3 {
  color: var(--text-color);
  margin: 0 0 12px 0;
  font-size: 1.8rem;
  font-weight: 700;
  text-shadow: 0 2px 4px rgba(0, 0, 0, 0.1);
  letter-spacing: -0.02em;
}

.video-header p {
  color: var(--text-secondary);
  margin: 0;
  font-size: 1.1rem;
  font-weight: 400;
  opacity: 0.9;
}

.youtube-embed {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15), 0 0 0 1px rgba(255, 255, 255, 0.1);
  margin-bottom: 20px;
  background: linear-gradient(135deg, #000 0%, #111 100%);
  position: relative;
  transition: all 0.3s ease;
}

.youtube-embed::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(
    45deg,
    transparent 30%,
    rgba(255, 68, 68, 0.1) 50%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.3s ease;
  z-index: 1;
  pointer-events: none;
}

.youtube-embed:hover::before {
  opacity: 1;
}

body.dark-mode .youtube-embed {
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4), 0 0 0 1px rgba(255, 255, 255, 0.05);
}

.youtube-embed iframe {
  border-radius: 16px;
  display: block;
  transition: all 0.3s ease;
  position: relative;
  z-index: 2;
}

.youtube-embed:hover iframe {
  transform: scale(1.01);
}

.video-description {
  text-align: center;
  margin-top: 20px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

body.dark-mode .video-description {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.video-description p {
  color: var(--text-secondary);
  font-size: 1rem;
  margin: 0;
  font-style: italic;
  font-weight: 500;
}

/* Auto-scroll animation when player is in view */
.youtube-player-container.in-view {
  animation: slideInUp 1s cubic-bezier(0.175, 0.885, 0.32, 1.275) forwards;
}

@keyframes slideInUp {
  from {
    opacity: 0;
    transform: translateY(40px) scale(0.95);
  }
  to {
    opacity: 1;
    transform: translateY(0) scale(1);
  }
}

/* Legacy Demo Mockup Styles (keeping for fallback) */
.demo-mockup-container {
  background: rgba(255, 255, 255, 0.1);
  border-radius: 15px;
  padding: 10px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

body.dark-mode .demo-mockup-container {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.demo-mockup-container .browser-mockup {
  background: rgba(255, 255, 255, 0.05);
  border-radius: 10px;
  overflow: hidden;
}

body.dark-mode .demo-mockup-container .browser-mockup {
  background: rgba(0, 0, 0, 0.3);
}

.demo-mockup-container .browser-content {
  padding: 0;
}

.video-placeholder {
  background: rgba(0, 0, 0, 0.8);
  border-radius: 10px;
  padding: 40px 20px;
  text-align: center;
  color: white;
  cursor: pointer;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
  margin: 0;
}

.video-placeholder:hover {
  background: rgba(0, 0, 0, 0.9);
  transform: scale(1.02);
}

body.dark-mode .video-placeholder {
  background: rgba(0, 0, 0, 0.9);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.play-icon {
  font-size: 3rem;
  margin-bottom: 20px;
  opacity: 0.8;
  transition: all 0.3s ease;
}

.demo-features {
  display: flex;
  flex-direction: column;
  gap: 30px;
}

.demo-feature {
  background: rgba(255, 255, 255, 0.1);
  padding: 25px;
  border-radius: 15px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.3s ease;
}

.demo-feature:hover {
  transform: translateY(-5px);
}

body.dark-mode .demo-feature {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.demo-feature-icon {
  font-size: 2rem;
  margin-bottom: 15px;
}

.demo-feature h4 {
  color: white;
  margin-bottom: 10px;
}

.demo-feature p {
  color: rgba(255, 255, 255, 0.8);
  line-height: 1.6;
}

/* Installation Section */
.installation {
  padding: 100px 0;
  background: rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(10px);
}

body.dark-mode .installation {
  background: rgba(0, 0, 0, 0.3);
}

.install-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
  margin-bottom: 50px;
}

.install-step {
  text-align: center;
  background: rgba(255, 255, 255, 0.1);
  padding: 40px 30px;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: transform 0.3s ease;
}

.install-step:hover {
  transform: translateY(-5px);
}

body.dark-mode .install-step {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.step-number {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: 700;
  margin: 0 auto 20px;
  transition: all 0.3s ease;
}

.step-content h3 {
  color: white;
  margin-bottom: 15px;
}

.step-content p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 20px;
  line-height: 1.6;
}

.step-link {
  display: inline-block;
  color: #ffd93d;
  text-decoration: none;
  font-weight: 600;
  padding: 8px 16px;
  border: 2px solid #ffd93d;
  border-radius: 20px;
  transition: all 0.3s ease;
}

.step-link:hover {
  background: #ffd93d;
  color: #333;
}

.install-note {
  background: rgba(255, 215, 0, 0.1);
  border: 1px solid rgba(255, 215, 0, 0.3);
  border-radius: 15px;
  padding: 25px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
}

body.dark-mode .install-note {
  background: rgba(255, 215, 0, 0.05);
  border: 1px solid rgba(255, 215, 0, 0.2);
}

.note-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.note-content {
  color: rgba(255, 255, 255, 0.9);
  line-height: 1.6;
}

/* Support Section */
.support {
  padding: 100px 0;
  background: rgba(0, 0, 0, 0.1);
}

body.dark-mode .support {
  background: rgba(0, 0, 0, 0.3);
}

.support-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 30px;
}

.support-card {
  background: rgba(255, 255, 255, 0.1);
  padding: 40px 30px;
  border-radius: 20px;
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  text-align: center;
  transition: transform 0.3s ease;
}

.support-card:hover {
  transform: translateY(-5px);
}

body.dark-mode .support-card {
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.support-icon {
  font-size: 3rem;
  margin-bottom: 20px;
}

.support-card h3 {
  color: white;
  margin-bottom: 15px;
}

.support-card p {
  color: rgba(255, 255, 255, 0.8);
  margin-bottom: 25px;
  line-height: 1.6;
}

.support-link {
  display: inline-block;
  color: #4d96ff;
  text-decoration: none;
  font-weight: 600;
  padding: 10px 20px;
  border: 2px solid #4d96ff;
  border-radius: 25px;
  transition: all 0.3s ease;
}

.support-link:hover {
  background: #4d96ff;
  color: white;
}

/* Footer */
.footer {
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 60px 0 30px;
  backdrop-filter: blur(10px);
}

body.dark-mode .footer {
  background: rgba(0, 0, 0, 0.9);
}

.footer-content {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  margin-bottom: 40px;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 1.2rem;
  font-weight: 600;
  margin-bottom: 20px;
}

.footer-description {
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  max-width: 400px;
}

.footer-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.footer-section h4 {
  margin-bottom: 20px;
  color: white;
}

.footer-section a {
  display: block;
  color: rgba(255, 255, 255, 0.7);
  text-decoration: none;
  margin-bottom: 10px;
  transition: color 0.3s ease;
}

.footer-section a:hover {
  color: #4d96ff;
}

.footer-bottom {
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  padding-top: 30px;
  text-align: center;
  color: rgba(255, 255, 255, 0.5);
}

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

/* Detailed Installation Section */
.detailed-installation {
  padding: 100px 0;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.05) 0%,
    rgba(255, 255, 255, 0.02) 100%
  );
}

body.dark-mode .detailed-installation {
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.2) 0%,
    rgba(0, 0, 0, 0.1) 100%
  );
}

.setup-guide {
  max-width: 1200px;
  margin: 0 auto;
}

.setup-step {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.15) 0%,
    rgba(255, 255, 255, 0.05) 100%
  );
  border-radius: 20px;
  padding: 40px;
  margin-bottom: 40px;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.25);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.1),
    inset 0 1px 0 rgba(255, 255, 255, 0.2);
  transition: all 0.3s ease;
}

body.dark-mode .setup-step {
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.3) 0%,
    rgba(0, 0, 0, 0.1) 100%
  );
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.setup-step:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
}

.step-header {
  display: flex;
  align-items: center;
  margin-bottom: 30px;
  gap: 20px;
}

.step-number-large {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  color: white;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  font-weight: bold;
  box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.step-header h3 {
  margin: 0;
  font-size: 1.8rem;
  font-weight: 600;
  color: #333;
}

body.dark-mode .step-header h3 {
  color: #fff;
}

.step-content {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 40px;
  align-items: start;
}

.step-instructions {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

.instruction-item {
  display: flex;
  align-items: flex-start;
  gap: 15px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 10px;
  border-left: 4px solid #667eea;
  transition: all 0.3s ease;
}

body.dark-mode .instruction-item {
  background: rgba(0, 0, 0, 0.2);
}

.instruction-item:hover {
  background: rgba(255, 255, 255, 0.2);
  transform: translateX(5px);
}

body.dark-mode .instruction-item:hover {
  background: rgba(0, 0, 0, 0.3);
}

.instruction-icon {
  font-size: 1.5rem;
  min-width: 30px;
  text-align: center;
}

.instruction-text {
  flex: 1;
  line-height: 1.6;
  color: #555;
}

body.dark-mode .instruction-text {
  color: #ccc;
}

.instruction-text strong {
  color: #333;
  display: block;
  margin-bottom: 5px;
}

body.dark-mode .instruction-text strong {
  color: #fff;
}

.link-highlight {
  color: #667eea;
  text-decoration: none;
  font-weight: 500;
  border-bottom: 1px solid transparent;
  transition: all 0.3s ease;
}

.link-highlight:hover {
  border-bottom-color: #667eea;
  text-decoration: none;
}

.code-example {
  background: rgba(0, 0, 0, 0.8);
  border-radius: 10px;
  padding: 20px;
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.code-header {
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
  margin-bottom: 15px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.code-example pre {
  margin: 0;
  background: none;
  border: none;
  padding: 0;
}

.code-example code {
  color: #4ade80;
  font-family: "Monaco", "Menlo", "Ubuntu Mono", monospace;
  font-size: 0.85rem;
  line-height: 1.5;
}

.note-box,
.warning-box,
.tip-box {
  margin-top: 20px;
  padding: 20px;
  border-radius: 10px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
}

.note-box {
  background: rgba(100, 126, 234, 0.1);
  border: 1px solid rgba(100, 126, 234, 0.3);
}

.warning-box {
  background: rgba(255, 193, 7, 0.1);
  border: 1px solid rgba(255, 193, 7, 0.3);
}

.tip-box {
  background: rgba(40, 167, 69, 0.1);
  border: 1px solid rgba(40, 167, 69, 0.3);
}

.note-icon,
.warning-icon,
.tip-icon {
  font-size: 1.5rem;
  flex-shrink: 0;
}

.note-text,
.warning-text,
.tip-text {
  color: #555;
  line-height: 1.6;
}

body.dark-mode .note-text,
body.dark-mode .warning-text,
body.dark-mode .tip-text {
  color: #ccc;
}

.troubleshooting {
  margin-top: 60px;
  padding: 40px;
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.1) 0%,
    rgba(255, 255, 255, 0.05) 100%
  );
  border-radius: 20px;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.25);
}

body.dark-mode .troubleshooting {
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.2) 0%,
    rgba(0, 0, 0, 0.1) 100%
  );
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.troubleshooting h3 {
  color: #333;
  margin-bottom: 30px;
  font-size: 1.5rem;
}

body.dark-mode .troubleshooting h3 {
  color: #fff;
}

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

.troubleshoot-item h4 {
  color: #667eea;
  margin-bottom: 15px;
  font-size: 1.1rem;
}

.troubleshoot-item ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.troubleshoot-item li {
  color: #555;
  margin-bottom: 8px;
  padding-left: 20px;
  position: relative;
  line-height: 1.5;
}

body.dark-mode .troubleshoot-item li {
  color: #ccc;
}

.troubleshoot-item li::before {
  content: "✓";
  color: #28a745;
  position: absolute;
  left: 0;
  font-weight: bold;
}

.quick-start {
  margin-top: 60px;
  padding: 40px;
  background: linear-gradient(
    135deg,
    rgba(76, 175, 80, 0.1) 0%,
    rgba(139, 195, 74, 0.1) 100%
  );
  border-radius: 20px;
  border: 1px solid rgba(76, 175, 80, 0.3);
}

.quick-start h3 {
  color: #2e7d32;
  margin-bottom: 30px;
  font-size: 1.5rem;
  display: flex;
  align-items: center;
  gap: 10px;
}

.checklist {
  display: flex;
  flex-direction: column;
  gap: 15px;
}

.checklist-item {
  display: flex;
  align-items: center;
  gap: 15px;
  padding: 15px;
  background: rgba(255, 255, 255, 0.8);
  border-radius: 10px;
  cursor: pointer;
  transition: all 0.3s ease;
  border: 2px solid transparent;
  color: #333;
}

body.dark-mode .checklist-item {
  background: rgba(0, 0, 0, 0.3);
  color: #ccc;
}

.checklist-item:hover {
  background: rgba(255, 255, 255, 0.9);
  border-color: #4caf50;
  transform: translateX(5px);
}

body.dark-mode .checklist-item:hover {
  background: rgba(0, 0, 0, 0.4);
}

.checklist-item input[type="checkbox"] {
  display: none;
}

.checkmark {
  width: 24px;
  height: 24px;
  border: 2px solid #ccc;
  border-radius: 4px;
  position: relative;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

.checklist-item input[type="checkbox"]:checked + .checkmark {
  background: #4caf50;
  border-color: #4caf50;
}

.checklist-item input[type="checkbox"]:checked + .checkmark::after {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-weight: bold;
  font-size: 14px;
}

.checklist-item:hover .checkmark {
  border-color: #4caf50;
}

/* Completion Toast */
.completion-toast {
  position: fixed;
  top: 20px;
  right: 20px;
  background: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
  color: white;
  padding: 20px;
  border-radius: 15px;
  box-shadow: 0 8px 32px rgba(76, 175, 80, 0.3);
  display: flex;
  align-items: center;
  gap: 15px;
  z-index: 1000;
  transform: translateX(100%);
  transition: all 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  max-width: 350px;
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
}

.completion-toast.show {
  transform: translateX(0);
}

.completion-toast.hide {
  transform: translateX(100%);
  opacity: 0;
}

.toast-icon {
  font-size: 2rem;
  flex-shrink: 0;
}

.toast-content {
  flex: 1;
}

.toast-title {
  font-weight: 600;
  font-size: 1.1rem;
  margin-bottom: 5px;
}

.toast-message {
  font-size: 0.9rem;
  opacity: 0.9;
  line-height: 1.4;
}

/* Celebration Overlay */
.celebration-overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 2000;
  opacity: 0;
  transition: opacity 0.4s ease;
  backdrop-filter: blur(10px);
}

.celebration-overlay.show {
  opacity: 1;
}

.celebration-content {
  background: linear-gradient(
    135deg,
    rgba(255, 255, 255, 0.95) 0%,
    rgba(255, 255, 255, 0.9) 100%
  );
  padding: 40px;
  border-radius: 25px;
  text-align: center;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.3);
  max-width: 400px;
  transform: scale(0.8);
  transition: transform 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

body.dark-mode .celebration-content {
  background: linear-gradient(
    135deg,
    rgba(0, 0, 0, 0.9) 0%,
    rgba(0, 0, 0, 0.8) 100%
  );
  color: white;
}

.celebration-overlay.show .celebration-content {
  transform: scale(1);
}

.celebration-icon {
  font-size: 4rem;
  margin-bottom: 20px;
}

.celebration-content h2 {
  color: #2e7d32;
  margin-bottom: 15px;
  font-size: 2rem;
}

body.dark-mode .celebration-content h2 {
  color: #4caf50;
}

.celebration-content p {
  color: #555;
  margin-bottom: 30px;
  line-height: 1.6;
}

body.dark-mode .celebration-content p {
  color: #ccc;
}

.celebration-button {
  background: linear-gradient(135deg, #4caf50 0%, #45a049 100%);
  color: white;
  border: none;
  padding: 15px 30px;
  border-radius: 25px;
  font-size: 1.1rem;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.3s ease;
  box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.celebration-button:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 25px rgba(76, 175, 80, 0.4);
}

/* Completed checklist item styling */
.checklist-item.completed {
  background: rgba(76, 175, 80, 0.1);
  border-color: #4caf50;
}

.checklist-item.completed .checkmark {
  background: #4caf50;
  border-color: #4caf50;
}

.checklist-item.completed .checkmark::after {
  content: "✓";
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: white;
  font-weight: bold;
  font-size: 14px;
}

/* Responsive Design for Detailed Installation */
@media (max-width: 1024px) {
  .step-content {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .setup-step {
    padding: 30px;
  }

  .step-header {
    flex-direction: column;
    text-align: center;
    gap: 15px;
  }

  .step-number-large {
    width: 50px;
    height: 50px;
    font-size: 1.3rem;
  }
}

@media (max-width: 768px) {
  .detailed-installation {
    padding: 60px 0;
  }

  .setup-step {
    padding: 25px;
    margin-bottom: 30px;
  }

  .step-instructions {
    gap: 15px;
  }

  .instruction-item {
    padding: 12px;
    flex-direction: column;
    text-align: center;
    gap: 10px;
  }

  .instruction-icon {
    font-size: 1.3rem;
  }

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

  .troubleshooting,
  .quick-start {
    padding: 25px;
  }
}