<style>
:root {
  --adstage-primary: #6366f1;
  --adstage-secondary: #8b5cf6;
  --adstage-accent: #a855f7;
  --adstage-dark: #4338ca;
  --adstage-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
  --adstage-glass: rgba(255, 255, 255, 0.25);
  --adstage-glass-border: rgba(255, 255, 255, 0.18);
}

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  overflow-x: hidden;
}

/* Glass morphism effect */
.glass {
  background: var(--adstage-glass);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid var(--adstage-glass-border);
}

/* Enhanced hero gradient */
.hero-gradient {
  background: linear-gradient(135deg, 
    #667eea 0%, 
    #764ba2 25%, 
    #6366f1 50%, 
    #8b5cf6 75%, 
    #a855f7 100%);
  position: relative;
  overflow: hidden;
}

.hero-gradient::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="%23ffffff" fill-opacity="0.05"><circle cx="30" cy="30" r="2"/></g></svg>');
  animation: drift 20s linear infinite;
}

@keyframes drift {
  0% { transform: translate(0, 0); }
  100% { transform: translate(-60px, -60px); }
}

/* Enhanced navigation */
.ncp-nav-item {
  position: relative;
  padding: 0.75rem 1.25rem;
  color: #64748b;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border-radius: 0.5rem;
}

.ncp-nav-item:hover {
  color: var(--adstage-primary);
  background: rgba(99, 102, 241, 0.1);
  transform: translateY(-1px);
}

.ncp-nav-item::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  width: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--adstage-primary), var(--adstage-secondary));
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  transform: translateX(-50%);
  border-radius: 1px;
}

.ncp-nav-item:hover::after {
  width: 80%;
}

/* Enhanced feature cards */
.feature-card {
  background: linear-gradient(145deg, #ffffff, #f8fafc);
  border: 1px solid rgba(99, 102, 241, 0.1);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
  padding: 2rem;
  border-radius: 1.5rem;
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--adstage-primary), var(--adstage-secondary), var(--adstage-accent));
  transform: scaleX(0);
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.feature-card:hover {
  transform: translateY(-8px) scale(1.02);
  box-shadow: 
    0 25px 50px -12px rgba(99, 102, 241, 0.25),
    0 0 0 1px rgba(99, 102, 241, 0.1);
  border-color: rgba(99, 102, 241, 0.2);
}

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

/* Animated buttons */
.btn-primary {
  background: linear-gradient(135deg, #6366f1, #8b5cf6);
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

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

.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 35px rgba(99, 102, 241, 0.4);
}

.btn-primary:hover::before {
  left: 100%;
}

/* Enhanced floating animations */
@keyframes float {
  0%, 100% {
    transform: translateY(0px) rotate(0deg);
  }
  25% {
    transform: translateY(-20px) rotate(1deg);
  }
  50% {
    transform: translateY(-40px) rotate(0deg);
  }
  75% {
    transform: translateY(-20px) rotate(-1deg);
  }
}

@keyframes float-delayed {
  0%, 100% {
    transform: translateY(0px) rotate(-6deg) scale(1);
  }
  25% {
    transform: translateY(-15px) rotate(-5deg) scale(1.05);
  }
  50% {
    transform: translateY(-30px) rotate(-6deg) scale(1);
  }
  75% {
    transform: translateY(-15px) rotate(-7deg) scale(1.05);
  }
}

@keyframes pulse-glow {
  0% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0.7);
  }
  70% {
    transform: scale(1.05);
    box-shadow: 0 0 0 10px rgba(99, 102, 241, 0);
  }
  100% {
    transform: scale(1);
    box-shadow: 0 0 0 0 rgba(99, 102, 241, 0);
  }
}

.animate-float {
  animation: float 6s ease-in-out infinite;
}

.animate-float-delayed {
  animation: float-delayed 6s ease-in-out infinite;
  animation-delay: 0.5s;
}

.pulse-glow {
  animation: pulse-glow 2s infinite;
}

/* Enhanced swiper styles */
.swiper {
  width: 100%;
  height: 100%;
  border-radius: 16px;
  overflow: hidden;
  background: transparent;
  box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.25);
}

.swiper-slide {
  background: transparent;
  background-position: center;
  background-size: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.swiper-slide:hover {
  transform: scale(1.02);
}

.swiper-slide img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

.swiper-slide:hover img {
  transform: scale(1.1);
}

/* Enhanced screenshot thumbnails */
.screenshot-thumbnails {
  display: flex;
  gap: 12px;
  margin-top: 20px;
  justify-content: center;
}

.screenshot-thumbnail {
  width: 80px;
  height: 50px;
  border-radius: 8px;
  cursor: pointer;
  opacity: 0.6;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 2px solid transparent;
  position: relative;
  overflow: hidden;
}

.screenshot-thumbnail::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(45deg, rgba(99, 102, 241, 0.2), rgba(139, 92, 246, 0.2));
  opacity: 0;
  transition: opacity 0.3s;
}

.screenshot-thumbnail:hover {
  opacity: 1;
  transform: translateY(-4px) scale(1.1);
  box-shadow: 0 10px 25px rgba(99, 102, 241, 0.3);
}

.screenshot-thumbnail:hover::before {
  opacity: 1;
}

.screenshot-thumbnail.active {
  opacity: 1;
  border-color: var(--adstage-primary);
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(99, 102, 241, 0.4);
}

/* Enhanced chat bubbles */
.chat-bubble {
  position: relative;
  backdrop-filter: blur(10px);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.chat-bubble:hover {
  transform: translateY(-2px);
  box-shadow: 0 15px 30px rgba(0, 0, 0, 0.1);
}

.chat-bubble::after {
  content: '';
  position: absolute;
  width: 0;
  height: 0;
  border-style: solid;
  filter: drop-shadow(0 4px 8px rgba(0, 0, 0, 0.1));
}

.chat-bubble-left::after {
  left: -10px;
  top: 50%;
  transform: translateY(-50%);
  border-width: 10px 10px 10px 0;
  border-color: transparent rgba(255, 255, 255, 0.9) transparent transparent;
}

.chat-bubble-right::after {
  right: -10px;
  top: 50%;
  transform: translateY(-50%);
  border-width: 10px 0 10px 10px;
  border-color: transparent transparent transparent #EC4899;
}

/* Enhanced mobile menu */
#mobileMenu {
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  max-height: 0;
  overflow: hidden;
  backdrop-filter: blur(10px);
}

#mobileMenu.show {
  max-height: 500px;
}

@media (max-width: 768px) {
  .ncp-mobile-menu-item {
    position: relative;
    display: block;
    padding: 1rem 1.5rem;
    color: #64748b;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border-radius: 0.5rem;
    margin: 0.25rem 0;
  }

  .ncp-mobile-menu-item:hover {
    background: linear-gradient(135deg, rgba(99, 102, 241, 0.1), rgba(139, 92, 246, 0.1));
    color: var(--adstage-primary);
    transform: translateX(8px);
  }

  .ncp-mobile-menu-item::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 1.5rem;
    right: 1.5rem;
    height: 1px;
    background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.2), transparent);
  }
}

/* Enhanced mobile bottom navigation */
.mobile-bottom-nav {
  display: none;
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: rgba(26, 26, 26, 0.95);
  backdrop-filter: blur(20px);
  padding: 1rem 0;
  z-index: 50;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.mobile-bottom-nav-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  color: #9ca3af;
  font-size: 0.75rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  padding: 0.5rem;
  border-radius: 0.5rem;
  position: relative;
}

.mobile-bottom-nav-item i {
  font-size: 1.25rem;
  margin-bottom: 0.25rem;
  transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.mobile-bottom-nav-item:hover,
.mobile-bottom-nav-item.active {
  color: #ffffff;
  background: rgba(99, 102, 241, 0.2);
  transform: translateY(-2px);
}

.mobile-bottom-nav-item:hover i,
.mobile-bottom-nav-item.active i {
  transform: scale(1.2);
}

.mobile-bottom-nav-item.active::after {
  content: '';
  position: absolute;
  bottom: -1rem;
  left: 50%;
  transform: translateX(-50%);
  width: 6px;
  height: 6px;
  background: linear-gradient(135deg, var(--adstage-primary), var(--adstage-secondary));
  border-radius: 50%;
  box-shadow: 0 0 10px rgba(99, 102, 241, 0.6);
}

@media (max-width: 768px) {
  .mobile-bottom-nav {
    display: block;
  }
  
  body {
    padding-bottom: 5rem;
  }
}

/* Enhanced swiper navigation */
.swiper-button-next,
.swiper-button-prev {
  background: rgba(255, 255, 255, 0.2);
  backdrop-filter: blur(10px);
  padding: 2rem;
  border-radius: 50%;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.swiper-button-next:hover,
.swiper-button-prev:hover {
  background: rgba(255, 255, 255, 0.3);
  transform: scale(1.1);
  box-shadow: 0 10px 25px rgba(255, 255, 255, 0.2);
}

.swiper-button-next::after,
.swiper-button-prev::after {
  font-size: 1.25rem;
  font-weight: 600;
}

.swiper-pagination-bullet {
  background: rgba(255, 255, 255, 0.6);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.swiper-pagination-bullet-active {
  background: #ffffff;
  transform: scale(1.2);
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.6);
}

/* Enhanced footer */
footer {
  background: linear-gradient(135deg, #1a1a1a 0%, #2d2d2d 100%);
  position: relative;
}

footer::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(99, 102, 241, 0.3), transparent);
}

footer a {
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

footer a:hover {
  color: #ffffff;
  transform: translateY(-1px);
}

.text-gray-600 {
  color: #9ca3af;
}

@media (max-width: 768px) {
  footer {
    padding-bottom: 6rem;
  }
}

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

::-webkit-scrollbar-track {
  background: #f1f1f1;
}

::-webkit-scrollbar-thumb {
  background: linear-gradient(135deg, var(--adstage-primary), var(--adstage-secondary));
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: linear-gradient(135deg, var(--adstage-secondary), var(--adstage-accent));
}

/* Enhanced loading states */
.loading-shimmer {
  background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
  background-size: 200% 100%;
  animation: shimmer 2s infinite;
}

@keyframes shimmer {
  0% {
    background-position: -200% 0;
  }
  100% {
    background-position: 200% 0;
  }
}
</style>