/* Dynamic Background */
body {
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: '';
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background:
    radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 80% 20%, rgba(139, 92, 246, 0.05) 0%, transparent 50%),
    radial-gradient(circle at 40% 80%, rgba(16, 185, 129, 0.05) 0%, transparent 50%);
  animation: background-float 20s ease-in-out infinite;
  pointer-events: none;
  z-index: -1;
}

@keyframes background-float {
  0%, 100% {
    transform: translateY(0) rotate(0deg);
  }
  33% {
    transform: translateY(-10px) rotate(1deg);
  }
  66% {
    transform: translateY(10px) rotate(-1deg);
  }
}

/* Core Layout */
.VPContent {
  position: relative;
}

/* Hero Section Enhancement */
.VPHero .VPImage {
  filter: drop-shadow(0 8px 32px rgba(59, 130, 246, 0.2));
}

/* Value Proposition */
.value-proposition {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 2rem;
  margin: 4rem 0 5rem;
}

.value-card {
  position: relative;
  padding: 2.5rem;
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  overflow: hidden;
}

.value-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--vp-c-brand), var(--vp-c-brand-light));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.value-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.1);
  border-color: rgba(255, 255, 255, 0.3);
}

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

.value-icon {
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.value-icon .iconify {
  color: var(--vp-c-brand);
}

.value-card h3 {
  margin: 0 0 1rem 0;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--vp-c-text-1);
  letter-spacing: -0.02em;
}

.value-card p {
  margin: 0;
  color: var(--vp-c-text-2);
  line-height: 1.7;
  font-size: 0.95rem;
}

/* Feature Grid */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 2rem;
  margin: 4rem 0 5rem;
}

.feature-item {
  padding: 2rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
}

.feature-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.9);
}

.feature-icon {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.feature-icon .iconify {
  color: var(--vp-c-brand);
}

.feature-item h4 {
  margin: 0 0 0.75rem 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--vp-c-text-1);
  letter-spacing: -0.01em;
}

.feature-item p {
  margin: 0;
  color: var(--vp-c-text-2);
  line-height: 1.6;
  font-size: 0.9rem;
}

/* Use Cases */
.use-cases {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.75rem;
  margin: 4rem 0 5rem;
}

.use-case-item {
  padding: 2rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.6);
  backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
}

.use-case-item:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.06);
  background: rgba(255, 255, 255, 0.8);
}

.use-case-icon {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.use-case-icon .iconify {
  color: var(--vp-c-brand);
}

.use-case-item h4 {
  margin: 0 0 0.75rem 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--vp-c-text-1);
}

.use-case-item p {
  margin: 0;
  color: var(--vp-c-text-2);
  line-height: 1.6;
  font-size: 0.9rem;
}

/* Commercialization Grid */
.commercialization-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.75rem;
  margin: 4rem 0 5rem;
}

.commercialization-item {
  padding: 2rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
}

.commercialization-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.9);
}

.commercialization-icon {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.commercialization-icon .iconify {
  color: var(--vp-c-brand);
}

.commercialization-item h4 {
  margin: 0 0 0.75rem 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--vp-c-text-1);
  letter-spacing: -0.01em;
}

.commercialization-item p {
  margin: 0;
  color: var(--vp-c-text-2);
  line-height: 1.6;
  font-size: 0.9rem;
}

/* Service Timeline */
.service-timeline {
  display: flex;
  justify-content: center;
  gap: 3rem;
  margin: 4rem 0 5rem;
  flex-wrap: wrap;
}

.timeline-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  min-width: 120px;
}

.timeline-number {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.95);
  color: var(--vp-c-text-1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 1rem;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  border: 2px solid var(--vp-c-brand);
  backdrop-filter: blur(10px);
}

.timeline-content h4 {
  margin: 0 0 0.5rem 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--vp-c-text-1);
}

.timeline-content p {
  margin: 0;
  color: var(--vp-c-text-2);
  font-size: 0.9rem;
  line-height: 1.5;
}

/* Architecture Grid */
.architecture-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 2rem;
  margin: 4rem 0 5rem;
}

.architecture-item {
  padding: 2rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-align: center;
}

.architecture-item:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.9);
}

.architecture-icon {
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.architecture-icon .iconify {
  color: var(--vp-c-brand);
}

.architecture-item h4 {
  margin: 0 0 0.75rem 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--vp-c-text-1);
  letter-spacing: -0.01em;
}

.architecture-item p {
  margin: 0;
  color: var(--vp-c-text-2);
  line-height: 1.6;
  font-size: 0.9rem;
}

/* Quick Start */
.quick-start {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1.75rem;
  margin: 4rem 0 5rem;
}

.quick-start-link {
  display: flex;
  align-items: center;
  padding: 1.75rem;
  border-radius: 1.25rem;
  background: rgba(255, 255, 255, 0.7);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  text-decoration: none;
  color: inherit;
}

.quick-start-link:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.08);
  background: rgba(255, 255, 255, 0.9);
  text-decoration: none;
}

.quick-start-icon {
  margin-right: 1rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.quick-start-icon .iconify {
  color: var(--vp-c-brand);
}

.quick-start-content h4 {
  margin: 0 0 0.25rem 0;
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--vp-c-text-1);
}

.quick-start-content p {
  margin: 0;
  color: var(--vp-c-text-2);
  font-size: 0.9rem;
}

/* Typography Enhancement */
h2 {
  font-size: 2rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  margin: 3rem 0 2rem 0;
  background: linear-gradient(135deg, var(--vp-c-text-1), var(--vp-c-text-2));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

h3 {
  font-size: 1.5rem;
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 2.5rem 0 1.5rem 0;
}

/* Responsive Design */
@media (max-width: 768px) {
  .value-proposition,
  .feature-grid,
  .use-cases,
  .commercialization-grid,
  .architecture-grid,
  .quick-start {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .service-timeline {
    flex-direction: column;
    gap: 2rem;
  }

  .value-card,
  .feature-item,
  .use-case-item,
  .commercialization-item,
  .architecture-item,
  .quick-start-link {
    padding: 1.5rem;
  }

  h2 {
    font-size: 1.75rem;
  }

  h3 {
    font-size: 1.25rem;
  }
}

/* Community & Support Section */
.community-support-section {
  margin: 5rem 0 3rem;
}

.community-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
  gap: 2rem;
  max-width: 1200px;
  margin: 0 auto;
}

.community-card {
  padding: 2.5rem;
  border-radius: 1.5rem;
  background: rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(20px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.community-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.12);
  background: rgba(255, 255, 255, 0.9);
}

.community-content {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 1.5rem;
}

.community-text h3 {
  margin: 0 0 1rem 0;
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--vp-c-text-1);
  letter-spacing: -0.02em;
}

.community-text p {
  margin: 0 0 0.5rem 0;
  color: var(--vp-c-text-2);
  line-height: 1.6;
  font-size: 0.95rem;
}

.community-qrcode {
  text-align: center;
}

.community-qrcode img {
  border-radius: 1rem;
  box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
  border: 3px solid rgba(255, 255, 255, 0.8);
  transition: transform 0.3s ease;
}

.community-qrcode img:hover {
  transform: scale(1.05);
}

.qrcode-label {
  margin: 1rem 0 0 0;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--vp-c-text-1);
}

/* Dark mode adjustments */
@media (prefers-color-scheme: dark) {
  .value-card,
  .feature-item,
  .use-case-item,
  .commercialization-item,
  .architecture-item,
  .quick-start-link,
  .community-card {
    background: rgba(30, 30, 30, 0.8);
    border-color: rgba(255, 255, 255, 0.1);
  }

  .value-card:hover,
  .feature-item:hover,
  .use-case-item:hover,
  .commercialization-item:hover,
  .architecture-item:hover,
  .quick-start-link:hover,
  .community-card:hover {
    background: rgba(30, 30, 30, 0.9);
  }

  .community-qrcode img {
    border-color: rgba(255, 255, 255, 0.3);
  }
}

/* Mobile Responsive */
@media (max-width: 768px) {
  .community-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .community-card {
    padding: 2rem;
  }

  .community-content {
    gap: 1.25rem;
  }

  .community-text h3 {
    font-size: 1.25rem;
  }

  .community-qrcode img {
    width: 120px;
    height: 120px;
  }
}