.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

@media (max-width: 992px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

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

.feature-card {
  background: var(--white);
  border-radius: var(--border-radius-lg);
  padding: 32px;
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: var(--gradient-accent);
  transform: scaleX(0);
  transition: transform var(--transition-base);
}

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: var(--shadow-xl);
  border-color: var(--accent);
}

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

.feature-icon {
  width: 64px;
  height: 64px;
  background: rgba(74, 144, 217, 0.1);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--accent);
  font-size: 1.5rem;
  margin-bottom: 20px;
  transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
  background: var(--gradient-accent);
  color: var(--white);
  transform: scale(1.1);
}

.feature-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.feature-card p {
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 0;
}

.feature-card.dark {
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(74, 144, 217, 0.3);
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.feature-card.dark h3,
.feature-card.dark p {
  color: var(--white);
}

.feature-card.dark .feature-icon {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.feature-card.dark:hover .feature-icon {
  background: var(--gradient-accent);
}

.solutions-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 32px;
  position: relative;
  z-index: 2;
}

.solution-card {
  display: flex;
  gap: 24px;
  background: var(--white);
  padding: 32px;
  border-radius: var(--border-radius-lg);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
  box-shadow: var(--shadow-sm);
}

.solution-card:hover {
  transform: translateX(8px);
  box-shadow: var(--shadow-lg);
  border-color: var(--accent);
}

.solution-icon {
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  background: var(--gradient-accent);
  border-radius: var(--border-radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--white);
  font-size: 1.75rem;
  box-shadow: var(--shadow-md);
}

.solution-content h3 {
  font-size: 1.25rem;
  font-weight: 700;
  color: var(--primary);
  margin-bottom: 12px;
}

.solution-content p {
  color: var(--gray-600);
  line-height: 1.7;
  margin-bottom: 16px;
}

.solution-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.solution-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 6px 14px;
  background: rgba(74, 144, 217, 0.1);
  border-radius: var(--border-radius-full);
  font-size: 0.8125rem;
  font-weight: 500;
  color: var(--accent);
  transition: all var(--transition-fast);
}

.solution-tag i {
  font-size: 0.75rem;
}

.solution-card:hover .solution-tag {
  background: var(--accent);
  color: var(--white);
}

.solution-highlight {
  grid-column: span 2;
  background: linear-gradient(135deg, rgba(27, 60, 97, 0.95) 0%, rgba(18, 44, 72, 0.98) 100%);
  border-color: rgba(74, 144, 217, 0.3);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.3);
}

.solution-highlight::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -20%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(74, 144, 217, 0.2) 0%, transparent 70%);
}

.solution-highlight .solution-icon {
  background: var(--white);
  color: var(--accent);
}

.solution-highlight .solution-content h3,
.solution-highlight .solution-content p {
  color: var(--white);
}

.solution-highlight .solution-tag {
  background: rgba(255, 255, 255, 0.15);
  color: var(--white);
}

.solution-highlight:hover .solution-tag {
  background: var(--accent);
  color: var(--white);
}

@media (max-width: 992px) {
  .solutions-grid {
    grid-template-columns: 1fr;
  }
  
  .solution-highlight {
    grid-column: span 1;
  }
}

@media (max-width: 576px) {
  .solution-card {
    flex-direction: column;
    text-align: center;
  }
  
  .solution-icon {
    margin: 0 auto;
  }
  
  .solution-tags {
    justify-content: center;
  }
}