/* ===== SECTION BASE ===== */
.why-choose-us {
  background: linear-gradient(180deg, #0a0e27 0%, #151b35 100%);
  position: relative;
  padding: 5rem 0;
}

/* Lightweight pattern - only visible on larger screens */
.why-choose-us::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    radial-gradient(circle at 20% 30%, rgba(13, 110, 253, 0.08) 0%, transparent 50%),
    radial-gradient(circle at 80% 70%, rgba(111, 66, 193, 0.08) 0%, transparent 50%);
  pointer-events: none;
  opacity: 0;
  transition: opacity 0.3s ease;
}

@media (min-width: 768px) {
  .why-choose-us::before {
    opacity: 1;
  }
}

/* ===== SECTION HEADER ===== */
.section-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.625rem;
  padding: 0.625rem 1.25rem;
  background: rgba(13, 110, 253, 0.1);
  border: 1px solid rgba(13, 110, 253, 0.2);
  border-radius: 50px;
  color: #60a5fa;
  font-weight: 600;
  font-size: 0.875rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 1.5rem;
}

.badge-dot {
  width: 8px;
  height: 8px;
  background: #0d6efd;
  border-radius: 50%;
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {

  0%,
  100% {
    opacity: 1;
    transform: scale(1);
  }

  50% {
    opacity: 0.6;
    transform: scale(1.15);
  }
}

.section-title {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1.25rem;
  line-height: 1.2;
}

.text-gradient {
  background: linear-gradient(135deg, #0d6efd 0%, #6f42c1 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.section-description {
  font-size: clamp(1rem, 2vw, 1.25rem);
  color: rgba(255, 255, 255, 0.7);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

/* ===== FEATURES GRID ===== */
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5rem;
  margin-bottom: 3rem;
}

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

/* ===== FEATURE CARDS ===== */
.feature-card {
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 20px;
  padding: 2rem;
  transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

/* Hover effect - disabled on touch devices for performance */
@media (hover: hover) {
  .feature-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.08) 0%, rgba(111, 66, 193, 0.08) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
    z-index: 0;
  }

  .feature-card:hover {
    transform: translateY(-4px);
    border-color: rgba(13, 110, 253, 0.3);
    box-shadow: 0 12px 40px rgba(13, 110, 253, 0.15);
  }

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

  .feature-card:hover .feature-icon {
    transform: scale(1.05);
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.25) 0%, rgba(111, 66, 193, 0.25) 100%);
  }
}

.feature-card>* {
  position: relative;
  z-index: 1;
}

/* ===== FEATURE ICON ===== */
.feature-icon {
  width: 64px;
  height: 64px;
  background: linear-gradient(135deg, rgba(13, 110, 253, 0.15) 0%, rgba(111, 66, 193, 0.15) 100%);
  border-radius: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #60a5fa;
  font-size: 2rem;
  margin-bottom: 1.5rem;
  transition: all 0.3s ease;
  flex-shrink: 0;
}

/* ===== FEATURE CONTENT ===== */
.feature-title {
  font-size: 1.375rem;
  font-weight: 700;
  color: #ffffff;
  margin-bottom: 1rem;
}

.feature-text {
  font-size: 1rem;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.6;
  margin: 0;
}

/* ===== CTA BUTTON ===== */
.btn-cta {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  padding: 1rem 2rem;
  background: rgba(13, 110, 253, 0.1);
  border: 2px solid rgba(13, 110, 253, 0.3);
  border-radius: 50px;
  color: #ffffff;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  transition: all 0.3s ease;
  position: relative;
  overflow: hidden;
}

.btn-cta i {
  font-size: 1.25rem;
  transition: transform 0.3s ease;
}

/* Hover effects - disabled on touch devices */
@media (hover: hover) {
  .btn-cta::before {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(13, 110, 253, 0.2) 0%, rgba(111, 66, 193, 0.2) 100%);
    opacity: 0;
    transition: opacity 0.3s ease;
  }

  .btn-cta:hover {
    background: rgba(13, 110, 253, 0.15);
    border-color: #0d6efd;
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(13, 110, 253, 0.25);
  }

  .btn-cta:hover::before {
    opacity: 1;
  }

  .btn-cta:hover i {
    transform: translateX(4px);
  }
}

.btn-cta:active {
  transform: translateY(0);
}

/* ===== RESPONSIVE OPTIMIZATIONS ===== */
@media (max-width: 767.98px) {
  .why-choose-us {
    padding: 3.5rem 0;
  }

  .features-grid {
    gap: 1.25rem;
  }

  .feature-card {
    padding: 1.5rem;
  }

  .feature-icon {
    width: 56px;
    height: 56px;
    font-size: 1.75rem;
    margin-bottom: 1.25rem;
  }

  .feature-title {
    font-size: 1.25rem;
  }

  .feature-text {
    font-size: 0.95rem;
  }

  .btn-cta {
    padding: 0.875rem 1.75rem;
    font-size: 0.95rem;
  }
}

@media (max-width: 575.98px) {
  .why-choose-us {
    padding: 3rem 0;
  }

  .section-badge {
    font-size: 0.8125rem;
    padding: 0.5rem 1rem;
  }

  .features-grid {
    grid-template-columns: 1fr;
  }
}

/* ===== PERFORMANCE: REDUCE MOTION ===== */
@media (prefers-reduced-motion: reduce) {

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== WILL-CHANGE FOR GPU ACCELERATION ===== */
@media (min-width: 768px) and (hover: hover) {
  .feature-card {
    will-change: transform;
  }

  .btn-cta {
    will-change: transform;
  }
}