/* Features Component */

/* Benefits Section */
.benefits-section {
  background: var(--gradient-bg-dark);
  color: var(--text-white);
  position: relative;
  overflow: hidden;
}

.benefits-section::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: 
    radial-gradient(circle at 20% 50%, rgba(59, 130, 246, 0.1) 0%, transparent 50%),
    radial-gradient(circle at 80% 50%, rgba(251, 191, 36, 0.1) 0%, transparent 50%);
  z-index: 1;
}

.benefits-section .container {
  position: relative;
  z-index: 2;
}

.benefits-section .section-title {
  background: var(--gradient-text);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  color: var(--text-white);
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: var(--spacing-10);
  margin-top: var(--spacing-16);
}

.benefit-card {
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: var(--backdrop-blur-lg);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: var(--radius-2xl);
  padding: var(--spacing-10) var(--spacing-8);
  text-align: center;
  transition: var(--transition-smooth);
  position: relative;
  overflow: hidden;
}

.benefit-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
  transition: var(--transition-slow);
}

.benefit-card:hover::before {
  left: 100%;
}

.benefit-card:hover {
  transform: translateY(-5px);
  border-color: rgba(251, 191, 36, 0.3);
  box-shadow: var(--shadow-2xl);
}

.benefit-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-semibold);
  color: var(--color-secondary);
  margin-bottom: var(--spacing-4);
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--spacing-2);
}

.benefit-description {
  color: var(--text-light);
  line-height: var(--line-height-relaxed);
  opacity: 0.9;
}

/* Features Grid */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(350px, 1fr));
  gap: var(--spacing-10);
  margin-top: var(--spacing-16);
}

.feature-card {
  background: rgba(255, 255, 255, 0.9);
  backdrop-filter: var(--backdrop-blur-lg);
  border: 1px solid rgba(59, 130, 246, 0.1);
  border-radius: var(--radius-3xl);
  padding: var(--spacing-12) var(--spacing-10);
  text-align: center;
  transition: var(--transition-smooth);
  cursor: pointer;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-card);
}

.feature-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.05) 0%, rgba(251, 191, 36, 0.05) 100%);
  opacity: 0;
  transition: var(--transition-normal);
}

.feature-card:hover::before {
  opacity: 1;
}

.feature-card:hover {
  transform: translateY(-10px);
  box-shadow: var(--shadow-card-hover);
  border-color: rgba(59, 130, 246, 0.2);
}

.feature-icon {
  font-size: var(--font-size-4xl);
  margin-bottom: var(--spacing-4);
  display: block;
  transform: scale(1);
  transition: var(--transition-normal);
}

.feature-card:hover .feature-icon {
  transform: scale(1.1);
}

.feature-title {
  font-family: var(--font-primary);
  font-size: var(--font-size-lg);
  font-weight: var(--font-weight-bold);
  color: black;
  margin-bottom: var(--spacing-4);
  position: relative;
  z-index: 1;
}

.feature-description {
  color: black;
  line-height: var(--line-height-relaxed);
  font-size: var(--font-size-base);
  position: relative;
  z-index: 1;
}

/* Feature Details */
.feature-detail {
  background: linear-gradient(135deg, rgba(59, 130, 246, 0.03) 0%, rgba(251, 191, 36, 0.03) 100%);
  border-top: 1px solid rgba(4, 9, 19, 0.1);
  border-bottom: 1px solid rgba(59, 130, 246, 0.1);
  padding: var(--spacing-20) 0;
  margin: var(--spacing-20) 0;
}

.feature-detail .content-wrapper {
  max-width: var(--container-xl);
  margin: 0 auto;
  padding: 0 var(--spacing-8);
}

.feature-detail h3 {
  font-family: var(--font-primary);
  font-size: var(--font-size-4xl);
  font-weight: var(--font-weight-semibold);
  color: black;
  margin-bottom: var(--spacing-6);
  text-align: center;
}

.feature-detail h4 {
  font-family: var(--font-primary);
  font-size: var(--font-size-2xl);
  font-weight: var(--font-weight-semibold);
  color: black;
  margin: var(--spacing-12) 0 var(--spacing-4);
  text-align: center;
}

.feature-detail p {
  font-size: var(--font-size-lg);
  color: black;
  line-height: var(--line-height-relaxed);
  margin-bottom: var(--spacing-6);
  text-align: center;
  max-width: 60ch;
  margin-left: auto;
  margin-right: auto;
}

.feature-visual {
  width: 100%;
  min-height: 400px;
  background: var(--gradient-bg-light);
  border-radius: var(--radius-2xl);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: var(--spacing-12) 0;
  border: 2px dashed rgba(59, 130, 246, 0.2);
  position: relative;
  overflow: hidden;
}

.feature-visual video,
.feature-visual img {
  width: 100%;
  height: auto;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
  transition: var(--transition-normal);
}

.feature-visual video:hover,
.feature-visual img:hover {
  transform: scale(1.02);
  box-shadow: var(--shadow-xl);
}

.feature-visual hr {
  border: 1px solid var(--text-primary);
  margin: var(--spacing-12) 0;
  opacity: 0.3;
}

/* Animation Effects */
.feature-card {
  animation: var(--animation-fade-in);
  animation-delay: calc(var(--i, 0) * 0.1s);
  animation-fill-mode: both;
}

.feature-card:nth-child(1) { --i: 0; }
.feature-card:nth-child(2) { --i: 1; }
.feature-card:nth-child(3) { --i: 2; }
.feature-card:nth-child(4) { --i: 3; }
.feature-card:nth-child(5) { --i: 4; }
.feature-card:nth-child(6) { --i: 5; }
.feature-card:nth-child(7) { --i: 6; }
.feature-card:nth-child(8) { --i: 7; }
.feature-card:nth-child(9) { --i: 8; }

/* Responsive Design */
@media (max-width: 1024px) {
  .features-grid {
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: var(--spacing-8);
  }
  
  .feature-card {
    padding: var(--spacing-10) var(--spacing-8);
  }
  
  .feature-title {
    font-size: var(--font-size-base);
  }
  
  .feature-description {
    font-size: var(--font-size-sm);
  }
}

@media (max-width: 768px) {
  .features-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }
  
  .feature-card {
    padding: var(--spacing-8) var(--spacing-6);
  }
  
  .feature-icon {
    font-size: var(--font-size-3xl);
  }
  
  .feature-title {
    font-size: var(--font-size-base);
  }
  
  .feature-description {
    font-size: var(--font-size-sm);
  }
  
  .feature-detail {
    padding: var(--spacing-12) 0;
    margin: var(--spacing-12) 0;
  }
  
  .feature-detail .content-wrapper {
    padding: 0 var(--spacing-4);
  }
  
  .feature-detail h3 {
    font-size: var(--font-size-2xl);
  }
  
  .feature-detail h4 {
    font-size: var(--font-size-xl);
  }
  
  .feature-detail p {
    font-size: var(--font-size-base);
  }
  
  .feature-visual {
    min-height: 300px;
    margin: var(--spacing-8) 0;
  }
  
  .benefits-grid {
    grid-template-columns: 1fr;
    gap: var(--spacing-6);
  }
  
  .benefit-card {
    padding: var(--spacing-8) var(--spacing-6);
  }
  
  .benefit-title {
    font-size: var(--font-size-base);
  }
}

@media (max-width: 480px) {
  .feature-card {
    padding: var(--spacing-6) var(--spacing-4);
  }
  
  .feature-icon {
    font-size: var(--font-size-2xl);
  }
  
  .feature-title {
    font-size: var(--font-size-sm);
  }
  
  .feature-description {
    font-size: var(--font-size-xs);
  }
  
  .feature-detail h3 {
    font-size: var(--font-size-xl);
  }
  
  .feature-detail h4 {
    font-size: var(--font-size-lg);
  }
  
  .feature-visual {
    min-height: 250px;
  }
  
  .benefit-card {
    padding: var(--spacing-6) var(--spacing-4);
  }
  
  .benefit-title {
    font-size: var(--font-size-sm);
  }
}

/* Accessibility */
@media (prefers-reduced-motion: reduce) {
  .feature-card {
    animation: none;
  }
  
  .feature-card:hover {
    transform: none;
  }
  
  .feature-icon {
    transition: none;
  }
}

/* High Contrast Mode */
@media (prefers-contrast: high) {
  .feature-card {
    background: var(--text-white);
    border: 2px solid var(--color-primary);
  }
  
  .benefit-card {
    background: var(--bg-secondary);
    border: 2px solid var(--color-secondary);
  }
  
  .feature-visual {
    border: 2px solid var(--color-primary);
  }
}

/* Print Styles */
@media print {
  .benefits-section {
    background: var(--text-white);
    color: var(--text-primary);
  }
  
  .feature-card {
    background: var(--text-white);
    border: 1px solid var(--text-tertiary);
    box-shadow: none;
  }
  
  .feature-visual {
    border: 1px solid var(--text-tertiary);
  }
}