/* ============================================
   PERCEPTA FEATURES SECTION
   Professional Features Showcase with Animations
   ============================================ */

/* Section Layout */
.features-section {
  background: linear-gradient(
    135deg,
    rgba(248, 249, 250, 0.8) 0%,
    rgba(255, 255, 255, 1) 50%,
    rgba(240, 248, 255, 0.9) 100%
  );
  position: relative;
  overflow: hidden;
}

.features-section::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: url('data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 1000 1000"><defs><pattern id="grid" width="60" height="60" patternUnits="userSpaceOnUse"><path d="M 60 0 L 0 0 0 60" fill="none" stroke="rgba(27,110,194,0.03)" stroke-width="1"/></pattern></defs><rect width="100%" height="100%" fill="url(%23grid)"/></svg>');
  background-size: 60px 60px;
  opacity: 0.5;
  z-index: 0;
}

.features-section > .container {
  position: relative;
  z-index: 1;
}

/* Section Headers */
.features-title {
  font-size: 3.5rem;
  line-height: 1.2;
  margin-bottom: 1.5rem;
}

.features-subtitle {
  font-size: 1.25rem;
  color: var(--percepta-gray-600);
  max-width: 600px;
  margin: 0 auto;
}

/* Feature Cards */
.feature-card {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  padding: 2.5rem 2rem;
  border: 1px solid rgba(27, 110, 194, 0.08);
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.08);
  backdrop-filter: blur(10px);
  transition: all 0.4s ease;
  position: relative;
  overflow: hidden;
}

.feature-card::before {
  content: "";
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(27, 110, 194, 0.03),
    transparent
  );
  transition: left 0.6s ease;
}

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

.feature-card:hover {
  transform: translateY(-8px);
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.15);
  border-color: rgba(0, 180, 166, 0.2);
}

/* Feature Icons */
.feature-icon-wrapper {
  width: 80px;
  height: 80px;
  border-radius: 20px;
  background: linear-gradient(
    135deg,
    var(--percepta-teal),
    var(--percepta-cyan)
  );
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 1.5rem;
  position: relative;
  box-shadow: 0 10px 30px rgba(0, 180, 166, 0.3);
}

.feature-icon {
  font-size: 2rem;
  color: white;
}

.feature-card:hover .feature-icon-wrapper {
  transform: scale(1.1) rotate(5deg);
  box-shadow: 0 15px 40px rgba(0, 180, 166, 0.4);
}

/* Feature Content */
.feature-title {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--percepta-gray-800);
  margin-bottom: 1rem;
}

.feature-description {
  color: var(--percepta-gray-600);
  line-height: 1.6;
  margin-bottom: 1.5rem;
  font-size: 1rem;
}

/* Feature Statistics */
.feature-stats {
  padding-top: 1rem;
  border-top: 2px solid rgba(27, 110, 194, 0.1);
}

.stat-item {
  display: inline-block;
  background: linear-gradient(
    135deg,
    rgba(27, 110, 194, 0.08),
    rgba(0, 180, 166, 0.08)
  );
  padding: 0.5rem 1rem;
  border-radius: 25px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--percepta-primary);
}

/* Advanced Features Showcase */
.advanced-feature-visual {
  background: rgba(255, 255, 255, 0.95);
  border-radius: 20px;
  padding: 3rem 2rem;
  box-shadow: 0 15px 50px rgba(0, 0, 0, 0.1);
  backdrop-filter: blur(15px);
  border: 1px solid rgba(255, 255, 255, 0.8);
}

/* Workflow Diagram */
.workflow-diagram {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 1rem;
}

.workflow-step {
  background: linear-gradient(
    135deg,
    var(--percepta-primary),
    var(--percepta-teal)
  );
  color: white;
  padding: 1.5rem;
  border-radius: 50%;
  width: 100px;
  height: 100px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  box-shadow: 0 10px 30px rgba(27, 110, 194, 0.3);
  transition: all 0.3s ease;
  position: relative;
}

.workflow-step i {
  font-size: 1.8rem;
  margin-bottom: 0.5rem;
}

.workflow-step span {
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.workflow-step:hover {
  transform: scale(1.1);
  box-shadow: 0 15px 40px rgba(27, 110, 194, 0.4);
}

.workflow-arrow {
  color: var(--percepta-teal);
  font-size: 1.5rem;
  opacity: 0.7;
}

/* Advanced Content */
.advanced-title {
  font-size: 2.5rem;
  font-weight: 700;
  color: var(--percepta-gray-800);
  margin-bottom: 1.5rem;
}

.advanced-description {
  font-size: 1.1rem;
  color: var(--percepta-gray-600);
  line-height: 1.7;
  margin-bottom: 2rem;
}

.advanced-benefits {
  list-style: none;
  padding: 0;
  margin: 0;
}

.advanced-benefits li {
  padding: 0.75rem 0;
  font-size: 1rem;
  color: var(--percepta-gray-700);
  display: flex;
  align-items: center;
}

/* Animations */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(30px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-on-scroll {
  opacity: 0;
  transform: translateY(30px);
  transition: all 0.6s ease;
}

.animate-on-scroll.animated {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive Design */
@media (max-width: 1200px) {
  .features-title {
    font-size: 3rem;
  }
}

@media (max-width: 768px) {
  .features-title {
    font-size: 2.2rem;
  }

  .features-subtitle {
    font-size: 1.1rem;
  }

  .feature-card {
    padding: 2rem 1.5rem;
    margin-bottom: 1.5rem;
  }

  .workflow-diagram {
    flex-direction: column;
  }

  .workflow-arrow {
    transform: rotate(90deg);
  }

  .workflow-step {
    width: 80px;
    height: 80px;
    margin: 0.5rem 0;
  }

  .advanced-title {
    font-size: 2rem;
  }
}

@media (max-width: 576px) {
  .features-section {
    padding: 3rem 0;
  }

  .feature-card {
    padding: 1.5rem 1rem;
  }

  .feature-icon-wrapper {
    width: 60px;
    height: 60px;
    margin-bottom: 1rem;
  }

  .feature-icon {
    font-size: 1.5rem;
  }

  .feature-title {
    font-size: 1.3rem;
  }

  .workflow-step {
    width: 70px;
    height: 70px;
  }

  .workflow-step i {
    font-size: 1.4rem;
  }

  .workflow-step span {
    font-size: 0.7rem;
  }
}

/* High contrast mode support */
@media (prefers-contrast: high) {
  .feature-card {
    border: 2px solid var(--percepta-primary);
    background: white;
  }

  .workflow-step {
    border: 2px solid white;
  }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
  .feature-card,
  .workflow-step,
  .animate-on-scroll {
    transition: none;
  }

  .feature-card:hover,
  .workflow-step:hover {
    transform: none;
  }
}