/**
 * K-VISION EXPORT - Virtual Try-On CTA Banner Styles
 * Main conversion driver on homepage
 */

/* ============================================
   Virtual Try-On CTA Banner
   ============================================ */
.virtual-tryon-cta-banner {
  background: linear-gradient(135deg, #1F3C88 0%, #00A8A8 100%);
  padding: var(--space-xl) var(--space-md);
  position: relative;
  overflow: hidden;
  box-shadow: 0 4px 20px rgba(31, 60, 136, 0.3);
}

.virtual-tryon-cta-banner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(255,255,255,0.1) 0%, transparent 70%);
  border-radius: 50%;
  animation: pulse-glow 3s ease-in-out infinite;
}

@keyframes pulse-glow {
  0%, 100% { transform: scale(1); opacity: 0.5; }
  50% { transform: scale(1.1); opacity: 0.8; }
}

.vt-cta-content {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-lg);
  position: relative;
  z-index: 2;
}

.vt-cta-text {
  flex: 1;
  color: white;
}

.vt-cta-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-xs);
  padding: 4px 12px;
  background: rgba(255, 255, 255, 0.2);
  border-radius: var(--radius-full);
  font-size: var(--font-xs);
  font-weight: 600;
  margin-bottom: var(--space-sm);
  backdrop-filter: blur(10px);
}

.vt-cta-badge i {
  color: #FFB703;
  animation: twinkle 2s ease-in-out infinite;
}

@keyframes twinkle {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.6; transform: scale(0.9); }
}

.vt-cta-title {
  font-size: 28px;
  font-weight: 700;
  margin-bottom: var(--space-sm);
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}

.vt-cta-title i {
  font-size: 32px;
}

.vt-cta-subtitle {
  font-size: var(--font-md);
  opacity: 0.95;
  margin: 0;
}

/* Main CTA Button */
.btn-virtual-tryon-main {
  padding: 18px 40px;
  background: white;
  color: var(--color-primary);
  border: none;
  border-radius: var(--radius-full);
  font-size: 18px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-md);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2);
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  white-space: nowrap;
  position: relative;
  overflow: hidden;
}

.btn-virtual-tryon-main::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,0.3), transparent);
  transition: left 0.5s;
}

.btn-virtual-tryon-main:hover::before {
  left: 100%;
}

.btn-virtual-tryon-main:hover {
  transform: translateY(-4px) scale(1.05);
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.3);
}

.btn-virtual-tryon-main:active {
  transform: translateY(-2px) scale(1.02);
}

.btn-virtual-tryon-main i:first-child {
  font-size: 24px;
  animation: bounce-icon 2s ease-in-out infinite;
}

.btn-virtual-tryon-main i:last-child {
  font-size: 16px;
  transition: transform 0.3s;
}

.btn-virtual-tryon-main:hover i:last-child {
  transform: translateX(4px);
}

@keyframes bounce-icon {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-4px); }
}

/* Features Row */
.vt-cta-features {
  display: flex;
  justify-content: center;
  gap: var(--space-lg);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: 1px solid rgba(255, 255, 255, 0.2);
  position: relative;
  z-index: 2;
}

.vt-feature-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
  color: white;
  font-size: var(--font-sm);
  font-weight: 500;
}

.vt-feature-item i {
  color: #00E676;
  font-size: 16px;
}

/* ============================================
   Mobile Optimization
   ============================================ */
@media (max-width: 767px) {
  .virtual-tryon-cta-banner {
    padding: var(--space-lg) var(--space-md);
  }

  .virtual-tryon-cta-banner::before {
    width: 300px;
    height: 300px;
    right: -30%;
  }

  .vt-cta-content {
    flex-direction: column;
    text-align: center;
    gap: var(--space-md);
  }

  .vt-cta-title {
    font-size: 22px;
    justify-content: center;
  }

  .vt-cta-title i {
    font-size: 24px;
  }

  .vt-cta-subtitle {
    font-size: var(--font-sm);
  }

  .btn-virtual-tryon-main {
    width: 100%;
    justify-content: center;
    padding: 16px 32px;
    font-size: 16px;
  }

  .vt-cta-features {
    flex-direction: column;
    gap: var(--space-sm);
    align-items: center;
  }

  .vt-feature-item {
    font-size: var(--font-xs);
  }
}

/* ============================================
   Tablet Optimization
   ============================================ */
@media (min-width: 768px) and (max-width: 1023px) {
  .vt-cta-content {
    flex-direction: column;
    text-align: center;
  }

  .btn-virtual-tryon-main {
    width: auto;
    padding: 16px 36px;
  }

  .vt-cta-features {
    flex-wrap: wrap;
    gap: var(--space-md);
  }
}

/* ============================================
   Desktop Optimization
   ============================================ */
@media (min-width: 1024px) {
  .virtual-tryon-cta-banner {
    padding: var(--space-xl) var(--space-lg);
  }

  .vt-cta-content {
    max-width: 1200px;
    margin: 0 auto;
  }

  .vt-cta-features {
    max-width: 1200px;
    margin-left: auto;
    margin-right: auto;
  }
}

/* ============================================
   Accessibility & Animation Controls
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .virtual-tryon-cta-banner::before,
  .vt-cta-badge i,
  .btn-virtual-tryon-main i:first-child {
    animation: none;
  }

  .btn-virtual-tryon-main {
    transition: none;
  }
}

/* High contrast mode */
@media (prefers-contrast: high) {
  .virtual-tryon-cta-banner {
    border: 3px solid white;
  }

  .btn-virtual-tryon-main {
    border: 2px solid var(--color-primary);
  }
}

/* Focus visible for keyboard navigation */
.btn-virtual-tryon-main:focus-visible {
  outline: 3px solid white;
  outline-offset: 4px;
}

/* ============================================
   Loading State (optional)
   ============================================ */
.btn-virtual-tryon-main.loading {
  pointer-events: none;
  opacity: 0.7;
}

.btn-virtual-tryon-main.loading::after {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid var(--color-primary);
  border-top-color: transparent;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  margin-left: var(--space-sm);
}

@keyframes spin {
  to { transform: rotate(360deg); }
}