/* ===== FEATURES SECTION ===== */
.features-section {
  background-color: var(--white);
  position: relative;
  overflow: hidden;
}

.features-section::before {
  content: '';
  position: absolute;
  top: 0;
  right: 0;
  width: 300px;
  height: 300px;
  background-color: rgba(0, 102, 204, 0.05);
  border-radius: 50%;
  transform: translate(150px, -150px);
  z-index: 0;
}

.features-section::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 200px;
  height: 200px;
  background-color: rgba(255, 102, 0, 0.05);
  border-radius: 50%;
  transform: translate(-100px, 100px);
  z-index: 0;
}

.features-grid-system {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--spacing-lg);
  position: relative;
  z-index: 1;
}

.feature-card-advantage {
  background-color: var(--white);
  padding: var(--spacing-xl);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  transition: all var(--transition-normal);
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(0, 0, 0, 0.05);
  text-align: center;
}

.feature-card-advantage:hover {
  transform: translateY(-20px);
  box-shadow: var(--shadow-lg);
}

.feature-card-advantage::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 6px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  transition: height var(--transition-normal);
}

.feature-card-advantage:hover::before {
  height: 8px;
}

.feature-icon-container {
  width: 80px;
  height: 80px;
  border-radius: 50%;
  background-color: rgba(0, 102, 204, 0.1);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--spacing-md);
  transition: all var(--transition-normal);
}

.feature-card-advantage:hover .feature-icon-container {
  background-color: var(--primary-color);
  transform: rotateY(180deg);
}

.feature-icon-container i {
  font-size: 2rem;
  color: var(--primary-color);
  transition: all var(--transition-normal);
}

.feature-card-advantage:hover .feature-icon-container i {
  color: var(--white);
  transform: rotateY(180deg);
}

.feature-title {
  font-size: 1.25rem;
  margin-bottom: var(--spacing-md);
  color: var(--dark);
  position: relative;
}

.feature-description {
  font-size: 0.9rem;
  color: var(--medium-gray);
  margin-bottom: 0;
  line-height: 1.6;
}

.feature-highlight-bar {
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 6px;
  background: linear-gradient(to right, var(--primary-color), var(--secondary-color));
  transition: width var(--transition-slow);
}

.feature-card-advantage:hover .feature-highlight-bar {
  width: 100%;
}

/* Responsive Features Grid */
@media (max-width: 1200px) {
  .features-grid-system {
    gap: var(--spacing-md);
  }
  
  .feature-card-advantage {
    padding: var(--spacing-lg);
  }
}

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

@media (max-width: 768px) {
  .feature-card-advantage {
    padding: var(--spacing-lg) var(--spacing-md);
  }
  
  .feature-icon-container {
    width: 70px;
    height: 70px;
  }
  
  .feature-icon-container i {
    font-size: 1.75rem;
  }
  
  .feature-title {
    font-size: 1.1rem;
  }
}

@media (max-width: 576px) {
  .features-grid-system {
    grid-template-columns: 1fr;
  }
  
  .feature-card-advantage {
    padding: var(--spacing-lg);
  }
  
  .feature-icon-container {
    width: 60px;
    height: 60px;
  }
  
  .feature-icon-container i {
    font-size: 1.5rem;
  }
}

@media (max-width: 400px) {
  .feature-card-advantage {
    padding: var(--spacing-md);
  }
  
  .feature-title {
    font-size: 1rem;
  }
  
  .feature-description {
    font-size: 0.85rem;
  }
}