.features {
  position: relative;
}

.features::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 80%;
  height: 80%;
  background: radial-gradient(circle, rgba(98, 0, 234, 0.1), transparent 70%);
  z-index: -1;
}

.features-header {
  text-align: center;
  margin-bottom: 5rem;
}

.features-title {
  font-size: 2.5rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.features-description {
  max-width: 700px;
  margin: 0 auto;
  color: var(--text-secondary);
  font-size: 1.125rem;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.feature-card {
  background-color: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 2.5rem 2rem;
  transition: all 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  position: relative;
  overflow: hidden;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.3);
  border-color: var(--primary-light);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: linear-gradient(90deg, var(--primary), var(--secondary));
}

.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 60px;
  height: 60px;
  border-radius: 16px;
  margin-bottom: 1rem;
  font-size: 1.75rem;
  background-color: rgba(98, 0, 234, 0.15);
  color: var(--primary-light);
}

.feature-title {
  font-size: 1.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.feature-description {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
}

.feature-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--secondary);
  font-weight: 600;
  text-decoration: none;
  margin-top: auto;
  transition: all 0.3s ease;
}

.feature-link:hover {
  gap: 0.75rem;
  color: var(--secondary-light);
}

.feature-glow {
  position: absolute;
  bottom: -50px;
  right: -50px;
  width: 150px;
  height: 150px;
  border-radius: 50%;
  background: var(--primary);
  opacity: 0.1;
  filter: blur(40px);
  z-index: -1;
}

.features-more {
  text-align: center;
  margin-top: 4rem;
  margin-bottom: 4rem;
}

/* AIO Advantage section */
.advantage-header {
  text-align: center;
  margin-bottom: 3rem;
  margin-top: 2rem;
}

.features-pillars {
  margin-top: 6rem;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
}

.feature-pillar {
  background-color: var(--dark-surface);
  border-radius: 12px;
  border: 1px solid var(--border-color);
  padding: 2rem;
  transition: all 0.3s ease;
}

.feature-pillar:hover {
  transform: translateY(-5px);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  border-color: var(--secondary);
}

.pillar-number {
  font-size: 3rem;
  font-weight: 800;
  background: linear-gradient(45deg, var(--primary), var(--secondary));
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  margin-bottom: 1rem;
}

.pillar-title {
  font-size: 1.25rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.pillar-features {
  list-style: none;
  padding: 0;
  text-align: left;
}

.pillar-feature {
  margin-bottom: 0.75rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
  position: relative;
  padding-left: 1.5rem;
}

.pillar-feature:before {
  content: "✓";
  position: absolute;
  left: 0;
  color: var(--secondary);
  font-weight: bold;
}

/* Featured solutions section */
.featured-solutions {
  margin-top: 6rem;
}

.solution-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-bottom: 6rem;
  align-items: center;
}

.solution-block-reverse {
  grid-template-columns: 1fr 1fr;
  direction: rtl;
}

.solution-block-reverse .solution-content {
  direction: ltr;
}

.solution-content {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.solution-title {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary-light);
  margin-bottom: 0.5rem;
}

.solution-subtitle {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.solution-description {
  color: var(--text-secondary);
  font-size: 1rem;
  line-height: 1.6;
  margin-bottom: 1rem;
}

.solution-features {
  margin-bottom: 2rem;
}

.solution-features-title {
  font-size: 1.125rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.solution-features-list {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  list-style: none;
  padding: 0;
}

.solution-feature {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  color: var(--text-secondary);
  font-size: 0.95rem;
}

.solution-feature-icon {
  color: var(--secondary);
  margin-top: 0.25rem;
}

.solution-button {
  align-self: flex-start;
}

.solution-image-container {
  position: relative;
}

.solution-image {
  width: 100%;
  height: auto;
  border-radius: 16px;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.3);
  border: 1px solid var(--border-color);
  position: relative;
  z-index: 1;
}

.solution-image-shape {
  position: absolute;
  top: -30px;
  right: -30px;
  width: 60%;
  height: 60%;
  border-radius: 20px;
  background: var(--primary);
  opacity: 0.1;
  transform: rotate(15deg);
  z-index: 0;
}

/* Comparison section */
.comparison-section {
  margin-top: 6rem;
  padding: 4rem 0;
  background-color: var(--dark-surface);
  border-radius: 24px;
  overflow: hidden;
  position: relative;
}

.comparison-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: radial-gradient(circle at top right, rgba(157, 70, 255, 0.1), transparent 70%),
              radial-gradient(circle at bottom left, rgba(0, 229, 255, 0.05), transparent 70%);
  z-index: 0;
}

.comparison-container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4rem;
  margin-top: 3rem;
  position: relative;
  z-index: 1;
}

.comparison-column {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.comparison-title {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  position: relative;
  text-align: center;
}

.comparison-title::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 80px;
  height: 3px;
}

.comparison-column:first-child .comparison-title::after {
  background-color: var(--accent);
}

.comparison-column:last-child .comparison-title::after {
  background-color: var(--secondary);
}

.comparison-list {
  list-style: none;
  padding: 0;
  width: 100%;
  max-width: 400px;
}

.comparison-item {
  padding: 1rem;
  margin-bottom: 1rem;
  border-radius: 8px;
  display: flex;
  align-items: flex-start;
  gap: 1rem;
  font-size: 1rem;
}

.before-item {
  background-color: rgba(255, 61, 0, 0.1);
  border: 1px solid rgba(255, 61, 0, 0.2);
}

.after-item {
  background-color: rgba(0, 229, 255, 0.1);
  border: 1px solid rgba(0, 229, 255, 0.2);
}

.comparison-icon {
  margin-top: 0.25rem;
}

.before-item .comparison-icon {
  color: var(--accent);
}

.after-item .comparison-icon {
  color: var(--secondary);
}

/* Responsive */
@media (max-width: 1200px) {
  .solution-features-list {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .features-pillars {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .solution-block,
  .solution-block-reverse {
    grid-template-columns: 1fr;
    gap: 3rem;
    direction: ltr;
  }
  
  .solution-image-container {
    order: -1;
  }
  
  .comparison-container {
    grid-template-columns: 1fr;
    gap: 3rem;
  }
}

@media (max-width: 768px) {
  .features-header {
    margin-bottom: 3rem;
  }
  
  .features-title {
    font-size: 2rem;
  }
  
  .features-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .feature-card {
    padding: 2rem 1.5rem;
  }
  
  .comparison-item {
    font-size: 0.95rem;
  }
}

@media (max-width: 576px) {
  .features-pillars {
    grid-template-columns: 1fr;
  }
}