/* =====================================================
   FEATURES SECTION - Key Benefits Grid
   Showcase main features with icons and descriptions
   ===================================================== */

.features {
  background: var(--bg-secondary);
  padding: var(--spacing-3xl) 0;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
  margin-top: var(--spacing-2xl);
}

/* Feature Card */
.feature-card {
  background: white;
  border-radius: var(--radius-xl);
  padding: var(--spacing-xl);
  text-align: center;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--gray-200);
  transition: all var(--transition-base);
}

.feature-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-6px);
  border-color: var(--primary-light);
}

/* Feature Icon */
.feature-icon {
  width: 70px;
  height: 70px;
  margin: 0 auto var(--spacing-md);
  background: var(--gradient-hero);
  border-radius: var(--radius-xl);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 2rem;
  box-shadow: 0 4px 14px rgba(99, 102, 241, 0.3);
  transition: all var(--transition-base);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 6px 20px rgba(99, 102, 241, 0.4);
}

/* Alternate Icon Colors */
.feature-card:nth-child(3n+2) .feature-icon {
  background: var(--gradient-success);
  box-shadow: 0 4px 14px rgba(16, 185, 129, 0.3);
}

.feature-card:nth-child(3n+2):hover .feature-icon {
  box-shadow: 0 6px 20px rgba(16, 185, 129, 0.4);
}

.feature-card:nth-child(3n+3) .feature-icon {
  background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
  box-shadow: 0 4px 14px rgba(245, 158, 11, 0.3);
}

.feature-card:nth-child(3n+3):hover .feature-icon {
  box-shadow: 0 6px 20px rgba(245, 158, 11, 0.4);
}

/* Feature Content */
.feature-title {
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
}

.feature-description {
  font-size: 0.9375rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Bottom CTA Section */
.features-cta {
  margin-top: var(--spacing-2xl);
  text-align: center;
  padding: var(--spacing-xl);
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
}

.features-cta-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--gray-900);
  margin-bottom: var(--spacing-sm);
}

.features-cta-text {
  font-size: 1.0625rem;
  color: var(--text-secondary);
  margin-bottom: var(--spacing-lg);
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.features-cta-buttons {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
}

/* Stats Bar (optional enhancement) */
.features-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin-top: var(--spacing-2xl);
  padding: var(--spacing-xl);
  background: white;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-sm);
}

.features-stat {
  text-align: center;
  padding: var(--spacing-md);
}

.features-stat-icon {
  font-size: 2rem;
  display: block;
  margin-bottom: var(--spacing-sm);
}

.features-stat-value {
  font-size: 2rem;
  font-weight: 700;
  color: var(--primary);
  display: block;
  margin-bottom: 0.25rem;
}

.features-stat-label {
  font-size: 0.875rem;
  color: var(--text-secondary);
  font-weight: 500;
}

/* =====================================================
   RESPONSIVE DESIGN
   ===================================================== */

@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  
  .features-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
    max-width: 500px;
    margin-left: auto;
    margin-right: auto;
    gap: 1.5rem;
  }
  
  .feature-card {
    padding: var(--spacing-lg);
  }
  
  .feature-icon {
    width: 60px;
    height: 60px;
    font-size: 1.75rem;
  }
  
  .feature-title {
    font-size: 1.125rem;
  }
  
  .features-cta {
    padding: var(--spacing-lg);
  }
  
  .features-cta-title {
    font-size: 1.25rem;
  }
  
  .features-cta-text {
    font-size: 1rem;
  }
  
  .features-cta-buttons {
    flex-direction: column;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
  }
  
  .features-cta-buttons .btn {
    width: 100%;
  }
  
  .features-stats {
    grid-template-columns: 1fr;
    gap: 1rem;
  }
  
  .features-stat {
    padding: var(--spacing-sm);
  }
}

@media (max-width: 480px) {
  .feature-card {
    padding: var(--spacing-md);
  }
  
  .feature-icon {
    width: 50px;
    height: 50px;
    font-size: 1.5rem;
  }
  
  .feature-title {
    font-size: 1.0625rem;
  }
  
  .feature-description {
    font-size: 0.875rem;
  }
}

/* Animation on scroll */
@keyframes fadeInCard {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.feature-card {
  animation: fadeInCard 0.6s ease-out;
}

.feature-card:nth-child(1) { animation-delay: 0.1s; }
.feature-card:nth-child(2) { animation-delay: 0.2s; }
.feature-card:nth-child(3) { animation-delay: 0.3s; }
.feature-card:nth-child(4) { animation-delay: 0.4s; }
.feature-card:nth-child(5) { animation-delay: 0.5s; }
.feature-card:nth-child(6) { animation-delay: 0.6s; }
.feature-card:nth-child(7) { animation-delay: 0.7s; }
.feature-card:nth-child(8) { animation-delay: 0.8s; }
.feature-card:nth-child(9) { animation-delay: 0.9s; }
