/* MacBook Neo Custom Stylesheet */

html {
  scroll-behavior: smooth;
}

/* Custom fade-in and scale animation for elements on load */
@keyframes fadeIn {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.animate-fade-in {
  animation: fadeIn 0.8s cubic-bezier(0.16, 1, 0.3, 1) forwards;
}

/* Selected Color Ring Transition */
.color-btn span {
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.color-btn.active-color span {
  opacity: 1 !important;
  transform: scale(0.8);
}

/* Smooth active highlight filter for images */
#heroProductImage {
  transition: all 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Filter presets for color variations (pure css image hue-rotate/saturate adjustments to simulate color options dynamically) */
.filter-silver {
  filter: saturate(0.95) brightness(1.02);
}

.filter-indigo {
  filter: hue-rotate(200deg) saturate(1.4) brightness(0.85);
}

.filter-citrus {
  filter: hue-rotate(30deg) saturate(1.1) brightness(1.05);
}

.filter-blush {
  filter: hue-rotate(-20deg) saturate(1.05) brightness(0.98);
}

/* Accordion open/close height transition */
.faq-content {
  transition: max-height 0.4s cubic-bezier(0.16, 1, 0.3, 1), opacity 0.3s ease;
}

.faq-item.active .faq-toggle i {
  transform: rotate(180deg);
  color: #111827;
}

.faq-item.active {
  border-color: #d1d5db;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.02);
}

/* Active navigation transition shadow on scroll */
header.scrolled {
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.03);
  border-color: rgba(229, 231, 235, 0.8);
}

/* Special glowing effect for Apple Intelligence Card hover */
.bento-glow {
  position: relative;
}

.bento-glow::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 1.5rem;
  opacity: 0;
  background: radial-gradient(circle at 50% 120%, rgba(139, 92, 246, 0.15) 0%, transparent 60%);
  transition: opacity 0.6s ease;
  pointer-events: none;
}

.bento-glow:hover::after {
  opacity: 1;
}

/* Scale styling for interactive button hover states */
.scale-102:hover {
  transform: scale(1.02);
}

.scale-115:hover {
  transform: scale(1.15);
}

/* Modal state transitions */
#checkoutModal {
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

#checkoutModal.flex {
  opacity: 1;
}

#checkoutModal.flex #modalCard {
  transform: scale(1);
}