.features-section {
  background-color: var(--background-color-first);
  padding: 4rem 0;
}

.features-container {
  max-width: 90rem;
  margin: 0 auto;
  padding: 0 2rem;
}

/* Row/Column structure */
.features-row {
  display: flex;
  margin-bottom: 2rem;
}

.features-column {
  padding: 0 1rem;
  box-sizing: border-box;
  position: relative;
  margin-top: 2rem;
}

.features-featurePlaceholder {
  display: none;
}

/* Feature Card Core Styles */
.features-feature {
  position: relative;
  padding: 1rem;
  border-radius: 1rem;
  background: var(--background-color-first);
  border: 1px solid rgba(229, 231, 235, 0.5);
  height: calc(100% - 2rem);
  transition: all 0.4s cubic-bezier(0.16, 1, 0.3, 1);
  overflow: visible;
}

/* Hover Effect System */
.features-feature:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 48px -12px rgba(0, 0, 0, 0.12);
  border-color: var(--primary-color);
}

.features-hoverOverlay {
  background: linear-gradient(
    135deg,
    var(--primary-color) 0%,
    transparent 70%
  );
  opacity: 0;
  transition: opacity 0.3s ease, background 0.4s ease;
  z-index: 1;
}

.features-feature:hover .features-hoverOverlay {
  opacity: 0.08;
}

/* Content Layer (needs higher z-index than overlay) */
.features-icon,
.features-title,
.features-text {
  position: relative;
  z-index: 2;
}

/* Icon Animation */
.features-icon {
  font-size: 2.5rem;
  margin-bottom: 1.5rem;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.features-feature:hover .features-icon {
  transform: rotate(-8deg) scale(1.12);
}

/* Title Animation System */
.features-title {
  font-size: 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  transform: translateZ(0); /* Enable GPU rendering */
}

.features-decor {
  height: 2px;
  width: 2rem;
  background: var(--primary-color);
  transition: all 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.features-feature:hover .features-decor {
  width: 3rem;
  background: var(--secondary-color);
}

.features-titleSpan {
  display: inline-block;
  transition: transform 0.4s cubic-bezier(0.34, 1.56, 0.64, 1);
}

.features-feature:hover .features-titleSpan {
  transform: translateX(12px);
}

/* Text Fade-in Effect */
.features-text {
  transition: opacity 0.3s ease 0.1s;
  opacity: 0.9;
}

.features-feature:hover .features-text {
  opacity: 1;
}

/* Border Glow Effect */
.features-feature::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 1rem;
  box-shadow: 0 0 24px -4px var(--primary-color);
  opacity: 0;
  transition: opacity 0.4s ease;
  z-index: -1;
}

.features-feature:hover::after {
  opacity: 0.15;
}

/* Responsive Adjustments */
@media (max-width: 1024px) {
  .features-row {
    flex-wrap: wrap;
    margin-bottom: 0;
  }
  
  .features-column {
    flex: 1 1 100% !important;
    padding: 0;
    margin-bottom: 1rem;
  }
  
  .features-feature {
    margin-bottom: 1rem;
    height: auto;
  }
}

@media (max-width: 640px) {
  .features-container {
    padding: 0 1.5rem;
  }
  
  .features-feature {
    padding: 1.75rem;
  }
  
  .features-icon {
    font-size: 2rem;
  }
}