/* ========================================
   SMOOTH & HUMAN-FRIENDLY EFFECTS
   ======================================== */

/* Smooth page transitions - OPTIMIZED for performance */
/* PERFORMANCE: Removed filter: blur() from animations - very expensive */
@keyframes fadeInUp {
  from {
    opacity: 0;
    transform: translateY(20px);
    /* filter: blur(4px); REMOVED for performance */
  }
  to {
    opacity: 1;
    transform: translateY(0);
    /* filter: blur(0); REMOVED for performance */
  }
}

@keyframes fadeIn {
  from { 
    opacity: 0;
    /* filter: blur(2px); REMOVED for performance */
  }
  to { 
    opacity: 1;
    /* filter: blur(0); REMOVED for performance */
  }
}

@keyframes scaleIn {
  from {
    opacity: 0;
    transform: scale(0.95) translateY(15px);
    /* filter: blur(4px); REMOVED for performance */
  }
  to {
    opacity: 1;
    transform: scale(1) translateY(0);
    /* filter: blur(0); REMOVED for performance */
  }
}

@keyframes bounce {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-8px); }
}

@keyframes pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Water-like floating animation for hero elements */
@keyframes gentleFloat {
  0%, 100% {
    transform: translateY(0px);
  }
  50% {
    transform: translateY(-12px);
  }
}

/* Smooth parallax-like movement */
@keyframes parallaxFloat {
  0%, 100% {
    transform: translateY(0) scale(1);
  }
  50% {
    transform: translateY(-15px) scale(1.02);
  }
}

/* Water ripple effect */
@keyframes ripple {
  0% {
    transform: scale(0);
    opacity: 0.6;
  }
  50% {
    opacity: 0.3;
  }
  100% {
    transform: scale(2);
    opacity: 0;
  }
}

/* Glass morphism glow */
@keyframes glassGlow {
  0%, 100% {
    box-shadow: 0 8px 32px rgba(244, 114, 182, 0.1),
                0 0 0 1px rgba(255, 255, 255, 0.2);
  }
  50% {
    box-shadow: 0 12px 48px rgba(244, 114, 182, 0.15),
                0 0 0 1px rgba(255, 255, 255, 0.3);
  }
}

/* Gentle breathing effect */
@keyframes breathe {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.02);
    opacity: 0.95;
  }
}

/* Gradient flow animation */
@keyframes gradientFlow {
  0% {
    background-position: 0% 50%;
  }
  50% {
    background-position: 100% 50%;
  }
  100% {
    background-position: 0% 50%;
  }
}

@keyframes wiggle {
  0%, 100% { transform: rotate(0deg); }
  25% { transform: rotate(-3deg); }
  75% { transform: rotate(3deg); }
}

@keyframes shimmer {
  0% { background-position: -200% 0; }
  100% { background-position: 200% 0; }
}

/* Smooth page load - DISABLED for performance */
/* PERFORMANCE: Body animation with filter blur is very expensive */
/* body {
  animation: fadeIn 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
} */

/* Product cards - smooth reveal - visible but elegant */
/* Animation is handled by JavaScript for dynamically added cards */
.product-card {
  /* Initial state set by JavaScript, no CSS opacity to avoid conflicts */
}

/* Animation delays are handled by JavaScript for dynamically added cards */

/* Enhanced button interactions - ULTRA OPTIMIZED for 165 FPS */
.btn {
  position: relative;
  overflow: hidden;
  /* PERFORMANCE: Minimal transition, removed transform for 165 FPS */
  transition: box-shadow 0.15s ease,
              background 0.15s ease;
  /* transform removed for maximum FPS */
  /* will-change: transform; REMOVED - increases memory usage */
}

/* PERFORMANCE: Disabled expensive ::before pseudo-element with radial gradient */
/* .btn::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255,255,255,.4) 0%, rgba(255,255,255,.1) 70%, transparent 100%);
  transform: translate(-50%, -50%);
  transition: width 2.5s cubic-bezier(0.2, 0.0, 0.1, 1.0), 
              height 2.5s cubic-bezier(0.2, 0.0, 0.1, 1.0),
              opacity 2.5s cubic-bezier(0.2, 0.0, 0.1, 1.0);
  will-change: width, height;
  pointer-events: none;
}

.btn:hover::before {
  width: 300px;
  height: 300px;
  opacity: 0.8;
} */

.btn:active {
  /* PERFORMANCE: Removed transform for 165 FPS */
  /* transform: scale(0.96); REMOVED */
  transition: box-shadow 0.1s ease;
}

.btn-primary:hover {
  /* PERFORMANCE: Removed transform for 165 FPS */
  /* transform: translateY(-2px); REMOVED for maximum FPS */
  box-shadow: 0 6px 12px rgba(236,72,153,.15); /* Minimal shadow */
  /* PERFORMANCE: Faster transition */
  transition: box-shadow 0.15s ease;
}

/* Buttons in navigation - NO transform effects */
.nav .btn-primary:hover {
  transform: none !important;
  box-shadow: none !important;
}

.btn-primary:active {
  /* PERFORMANCE: Removed transform for 165 FPS */
  /* transform: translateY(-1px) scale(0.97); REMOVED for maximum FPS */
  transition: box-shadow 0.1s ease;
}

/* Cart FAB - visible but elegant */
.cart-fab {
  transition: transform 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94), box-shadow 0.8s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  will-change: transform;
}

.cart-fab:hover {
  transform: scale(1.06);
  box-shadow: 0 20px 40px rgba(236,72,153,.25);
}

.cart-fab:active {
  transform: scale(0.95);
  transition: transform 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Badge animation when cart updates - DISABLED for performance */
/* PERFORMANCE: Pulse animation causes repaints */
/* .cart-badge {
  animation: pulse 1.0s ease-out;
} */

/* Smooth cart drawer - OPTIMIZED for performance */
.cart-drawer {
  /* PERFORMANCE: Faster transition */
  transition: transform 0.3s ease;
}

.cart-drawer.open {
  transform: translateX(0);
}

/* Cart item animations - DISABLED for performance */
/* PERFORMANCE: Slide-in animation causes repaints on every cart update */
/* .cart-item {
  animation: slideInRight 0.8s ease-out;
} */

@keyframes slideInRight {
  from {
    opacity: 0;
    transform: translateX(20px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

/* Quantity buttons - ULTRA OPTIMIZED for 165 FPS */
.qty-btn {
  /* PERFORMANCE: Minimal transition, removed transform */
  transition: box-shadow 0.15s ease;
}

.qty-btn:hover {
  /* PERFORMANCE: Removed transform for 165 FPS */
  /* transform: scale(1.1); REMOVED for maximum FPS */
}

.qty-btn:active {
  /* PERFORMANCE: Removed transform for 165 FPS */
  /* transform: scale(0.9); REMOVED */
}

/* Remove button - DISABLED shake animation for performance */
/* .remove-btn:hover {
  animation: wiggle 1.0s ease-in-out;
} */

/* Search input - OPTIMIZED for performance */
.search-container .input {
  /* PERFORMANCE: Faster transition, removed transform */
  transition: box-shadow 0.2s ease, border-color 0.2s ease;
}

.search-container .input:focus {
  /* PERFORMANCE: Removed transform - too expensive */
  /* transform: scale(1.02); REMOVED for performance */
  box-shadow: 0 8px 24px rgba(244,114,182,.2);
}

/* Product card - ULTRA OPTIMIZED for 165 FPS */
.product-card {
  /* PERFORMANCE: Minimal transition for 165 FPS */
  transition: box-shadow 0.15s ease;
  /* transform transition removed for maximum FPS */
}

.product-card:hover {
  /* PERFORMANCE: Removed transform completely for 165 FPS */
  /* transform: translateY(-4px); REMOVED for maximum FPS */
  box-shadow: 0 8px 16px rgba(244, 114, 182, 0.08); /* Minimal shadow */
  /* filter: brightness(1.05); REMOVED for performance */
}

/* PERFORMANCE: Disabled nested element animations - too expensive */
/* .product-card:hover .product-media img {
  transform: scale(1.03);
  transition: transform 1.0s cubic-bezier(0.25, 0.46, 0.45, 0.94);
} */

/* .product-card:hover .product-info {
  transform: translateY(-2px);
  transition: transform 1.0s cubic-bezier(0.25, 0.46, 0.45, 0.94);
} */

.product-media img {
  /* PERFORMANCE: Removed transition - too expensive for all images */
  /* transition: transform 1.0s cubic-bezier(0.25, 0.46, 0.45, 0.94); */
  /* will-change: transform; REMOVED - increases memory usage */
}

.product-info {
  transition: transform 1.0s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* Add to cart button - ULTRA OPTIMIZED for 165 FPS */
.add-btn {
  position: relative;
  overflow: hidden;
}

.add-btn::after {
  /* PERFORMANCE: Removed pseudo-element animation for 165 FPS */
  display: none;
}

.add-btn:hover {
  /* PERFORMANCE: Removed transform for 165 FPS */
  /* transform: translateY(-2px); REMOVED for maximum FPS */
  box-shadow: 0 4px 8px rgba(236,72,153,.1); /* Minimal shadow */
  transition: box-shadow 0.15s ease;
}

/* Modal - ULTRA OPTIMIZED for 165 FPS */
.modal {
  /* PERFORMANCE: Removed animation for 165 FPS */
  /* animation: fadeIn 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94); REMOVED */
  /* backdrop-filter: blur(8px); REMOVED for maximum FPS */
  /* -webkit-backdrop-filter: blur(8px); REMOVED for maximum FPS */
  background: rgba(255, 250, 252, 0.88);
}

.modal-content {
  /* PERFORMANCE: Removed animation and backdrop-filter for 165 FPS */
  /* animation: scaleIn 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94); REMOVED */
  /* backdrop-filter: blur(12px); REMOVED for maximum FPS */
  /* -webkit-backdrop-filter: blur(12px); REMOVED for maximum FPS */
  background: rgba(255, 255, 255, 1); /* Solid background */
  border: 1px solid rgba(15, 23, 42, 0.1);
  box-shadow: 0 8px 24px rgba(2, 6, 23, 0.08); /* Minimal shadow */
}

/* Form inputs - smooth interactions */
.input, .textarea, .select {
  transition: all 2.0s cubic-bezier(0.2, 0.0, 0.1, 1.0);
}

.input:focus, .textarea:focus, .select:focus {
  /* PERFORMANCE: Removed transform scale - causes FPS drops */
  /* transform: scale(1.01); REMOVED for performance */
}

.input.is-error, .textarea.is-error, .select.is-error {
  animation: shake 1.0s ease-in-out;
}

@keyframes shake {
  0%, 100% { transform: translateX(0) rotate(0deg); }
  10%, 30%, 50%, 70%, 90% { transform: translateX(-6px) rotate(-3deg); }
  20%, 40%, 60%, 80% { transform: translateX(6px) rotate(3deg); }
}

/* Cart shake effect - more visible */
@keyframes cartShake {
  0%, 100% { 
    transform: translateX(0) translateY(0) rotate(0deg) scale(1); 
  }
  10% { 
    transform: translateX(-8px) translateY(-4px) rotate(-5deg) scale(1.1); 
  }
  20% { 
    transform: translateX(8px) translateY(4px) rotate(5deg) scale(1.05); 
  }
  30% { 
    transform: translateX(-6px) translateY(-2px) rotate(-3deg) scale(1.08); 
  }
  40% { 
    transform: translateX(6px) translateY(2px) rotate(3deg) scale(1.06); 
  }
  50% { 
    transform: translateX(-4px) translateY(-1px) rotate(-2deg) scale(1.04); 
  }
  60% { 
    transform: translateX(4px) translateY(1px) rotate(2deg) scale(1.03); 
  }
  70%, 100% { 
    transform: translateX(0) translateY(0) rotate(0deg) scale(1); 
  }
}

.cart-fab.shake {
  animation: cartShake 0.6s cubic-bezier(0.36, 0.07, 0.19, 0.97);
}

/* Success feedback */
.form-success {
  animation: slideDown 1.0s cubic-bezier(0.16, 1, 0.3, 1);
}

/* Progress bar - OPTIMIZED for performance */
.cart-progress-bar {
  /* PERFORMANCE: Faster transition */
  transition: width 0.3s ease;
}

/* Stars - OPTIMIZED for performance */
.rating-stars span {
  /* PERFORMANCE: Faster transition */
  transition: transform 0.2s ease;
}

.rating-stars span:hover {
  transform: scale(1.2); /* Reduced scale, removed rotate */
}

.rating-stars span:active {
  transform: scale(0.9);
}

/* Review items - slower, more fluid staggered entrance */
.review-item {
  animation: fadeInUp 1.5s ease-out backwards;
}

.review-item:nth-child(1) { animation-delay: 0.2s; }
.review-item:nth-child(2) { animation-delay: 0.4s; }
.review-item:nth-child(3) { animation-delay: 0.6s; }
.review-item:nth-child(4) { animation-delay: 0.8s; }
.review-item:nth-child(5) { animation-delay: 1.0s; }
.review-item:nth-child(n+6) { animation-delay: 1.2s; }

/* Toast - smooth slide up (duplicate removed, see below for final definition) */

/* Navigation links - NO effects, simple */
.nav a {
  transition: none !important;
  transform: none !important;
}

/* Nav links that are buttons - NO effects */
.nav a.btn {
  position: relative;
  transition: none !important;
  transform: none !important;
  box-shadow: none !important;
}

.nav a.btn::after {
  display: none !important;
}

.nav a.btn:hover {
  transform: none !important;
  box-shadow: none !important;
}

.nav a.btn:active {
  transform: none !important;
  transition: none !important;
}

/* Header - NO effects at all, completely static */
.site-header {
  transition: none !important;
  transform: none !important;
  animation: none !important;
  backdrop-filter: none !important;
}

.site-header.scrolled {
  box-shadow: 0 4px 20px rgba(2,6,23,.08);
}

/* Brand mark - NO effects, completely static */
.brand-mark {
  transform: none !important;
  animation: none !important;
  transition: none !important;
}

.brand {
  transform: none !important;
  animation: none !important;
}

/* Header inner - NO effects, completely static */
.header-inner {
  transform: none !important;
  animation: none !important;
  transition: none !important;
}

/* Nav - NO effects, completely static */
.nav {
  transform: none !important;
  animation: none !important;
  transition: none !important;
}

/* Loading states - playful spinner */
.is-loading {
  position: relative;
}

.is-loading::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  width: 32px;
  height: 32px;
  margin: -16px 0 0 -16px;
  border: 3px solid rgba(244,114,182,.2);
  border-top-color: var(--brand-600);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  z-index: 2;
}

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

/* Smooth image loading - show immediately, fade in when loaded */
img[loading="lazy"] {
  opacity: 1;
  transition: opacity 0.3s ease-in-out;
}

img[loading="lazy"].loaded {
  opacity: 1;
}

/* Badge - DISABLED pulse animation for performance */
/* PERFORMANCE: Infinite animations cause constant repaints */
/* .badge {
  animation: gentlePulse 4s ease-in-out infinite;
} */

@keyframes gentlePulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.05); }
}

/* Empty state - DISABLED bounce animation for performance */
/* PERFORMANCE: Infinite animations cause constant repaints */
/* .empty::before {
  animation: bounce 4s ease-in-out infinite;
} */

/* Promo cards - OPTIMIZED for performance */
.promo-card {
  /* PERFORMANCE: Faster transition */
  transition: box-shadow 0.3s ease;
}

.promo-card:hover {
  /* PERFORMANCE: Removed transform - too expensive */
  /* transform: translateY(-4px); REMOVED for performance */
  box-shadow: 0 12px 28px rgba(0,0,0,.1);
}

/* Cart action buttons - ULTRA OPTIMIZED for 165 FPS */
.cart-action-btn {
  /* PERFORMANCE: Minimal transition, removed transform */
  transition: box-shadow 0.15s ease;
}

.cart-action-btn:hover {
  /* PERFORMANCE: Removed transform for 165 FPS */
  /* transform: translateY(-1px); REMOVED for maximum FPS */
}

.cart-action-btn:active {
  /* PERFORMANCE: Removed transform for 165 FPS */
  /* transform: translateY(0) scale(0.98); REMOVED */
}

/* Close buttons - ULTRA OPTIMIZED for 165 FPS */
.icon-btn {
  /* PERFORMANCE: Removed transform transition for 165 FPS */
  /* transition: transform 0.2s ease; REMOVED */
  transition: opacity 0.15s ease;
}

.icon-btn:hover {
  /* PERFORMANCE: Removed transform for 165 FPS */
  /* transform: rotate(90deg); REMOVED for maximum FPS */
  opacity: 0.8;
}

/* Section titles - fade in (moved to end, unified) */

/* Smooth scroll behavior */
html {
  scroll-behavior: smooth;
}

/* Reduce motion for users who prefer it */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}

/* Loading shimmer for skeleton */
.skeleton {
  position: relative;
  overflow: hidden;
}

.skeleton::after {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.4), transparent);
  animation: shimmer 3.0s infinite;
}

/* Product price - unified style (duplicate removed, see below for final definition) */

/* Cart total - OPTIMIZED for performance */
.cart-total strong {
  /* PERFORMANCE: Faster transition */
  transition: color 0.2s ease;
}

/* PERFORMANCE: Disabled pulse animation */
/* .cart-total strong:has(+ *) {
  animation: pulse 1.5s ease-out;
} */

/* Smooth checkbox/radio - slower */
.radio input[type="radio"],
input[type="checkbox"] {
  transition: all 1.2s cubic-bezier(0.2, 0.0, 0.1, 1.0);
  cursor: pointer;
}

.radio input[type="radio"]:hover,
input[type="checkbox"]:hover {
  transform: scale(1.1);
}

/* Playful hover on interactive elements - slower, more fluid */
a:not(.nav .btn):not(.btn), 
button:not(.nav .btn), 
[role="button"]:not(.nav .btn) {
  cursor: pointer;
  transition: all 1.2s cubic-bezier(0.2, 0.0, 0.1, 1.0);
}

a:not(.nav .btn):not(.btn):hover, 
button:not(.nav .btn):hover, 
[role="button"]:not(.nav .btn):hover {
  transform: translateY(-1px);
}

/* Product description - smooth reveal */
.product-desc {
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  transition: all 0.3s ease;
}

.product-card:hover .product-desc {
  -webkit-line-clamp: 3;
}

/* Back to shop button - slower, more fluid */
#backToShopBtn {
  transition: all 1.2s cubic-bezier(0.2, 0.0, 0.1, 1.0);
}

#backToShopBtn:hover {
  transform: translateX(-4px);
  padding-left: 24px;
}

/* Checkout button - special attention */
.btn-cta {
  position: relative;
  overflow: hidden;
}

.btn-cta::before {
  content: '';
  position: absolute;
  top: 0;
  left: -100%;
  width: 100%;
  height: 100%;
  background: linear-gradient(90deg, transparent, rgba(255,255,255,.3), transparent);
  transition: left 2.5s cubic-bezier(0.2, 0.0, 0.1, 1.0);
}

.btn-cta:hover::before {
  left: 100%;
}

.btn-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(236,72,153,.4);
  transition: transform 2.5s cubic-bezier(0.2, 0.0, 0.1, 1.0), 
              box-shadow 2.5s cubic-bezier(0.2, 0.0, 0.1, 1.0);
}

/* Cart progress - DISABLED celebrate animation for performance */
/* PERFORMANCE: Scale animation causes repaints */
/* .cart-progress-bar[style*="100%"] {
  animation: celebrate 1.5s ease-out;
} */

@keyframes celebrate {
  0%, 100% { transform: scaleY(1); }
  50% { transform: scaleY(1.2); }
}

/* Smooth backdrop blur transitions - OPTIMIZED */
.cart-overlay {
  /* PERFORMANCE: Removed backdrop-filter transition - too expensive */
  transition: opacity 0.3s ease;
  /* backdrop-filter transition removed for performance */
}

/* Friendly loading dots */
@keyframes loadingDots {
  0%, 20% { content: '.'; }
  40% { content: '..'; }
  60%, 100% { content: '...'; }
}

.loading::after {
  content: '';
  animation: loadingDots 1.4s infinite;
}

/* Success checkmark animation */
@keyframes checkmark {
  0% {
    transform: scale(0) rotate(-45deg);
    opacity: 0;
  }
  50% {
    transform: scale(1.2) rotate(-45deg);
  }
  100% {
    transform: scale(1) rotate(-45deg);
    opacity: 1;
  }
}

.checkmark {
  animation: checkmark 0.4s cubic-bezier(0.68, -0.55, 0.265, 1.55);
}

/* ========================================
   NEW MODERN EFFECTS - Water-like, Elegant
   Inspired by ReactBits.dev
   ======================================== */

/* Header should NOT animate - it should stay fixed */
.site-header {
  transition: none !important;
  transform: none !important;
  animation: none !important;
}

/* Apply gentle breathing to hero section - visible but elegant */
/* PERFORMANCE: Removed animation from hero - too expensive for fullscreen FPS */
/* .hero-section, .hero {
  animation: breathe 8s ease-in-out infinite;
} */

/* Hero portrait - visible but elegant float */
/* PERFORMANCE: Animation kept in style.css for better control, but reduced complexity */
/* .hero-portrait {
  animation: gentleFloat 6s ease-in-out infinite;
  transition: transform 1.0s cubic-bezier(0.25, 0.46, 0.45, 0.94);
} */

/* Water-like cart drawer animation - ULTRA OPTIMIZED for 165 FPS */
.cart-drawer {
  transition: transform 0.15s ease,
              opacity 0.15s ease;
  /* PERFORMANCE: Removed backdrop-filter completely for 165 FPS */
  /* backdrop-filter: blur(4px); REMOVED for maximum FPS */
  /* -webkit-backdrop-filter: blur(4px); REMOVED for maximum FPS */
  background: rgba(255, 255, 255, 0.98); /* Solid background instead */
}

.cart-drawer.open {
  transform: translateX(0);
  opacity: 1;
}

/* Enhanced form inputs - OPTIMIZED for performance */
.input, .textarea, .select {
  /* PERFORMANCE: Faster transitions, removed transform */
  transition: border-color 0.2s ease,
              box-shadow 0.2s ease;
}

.input:focus, .textarea:focus, .select:focus {
  /* PERFORMANCE: Removed transform scale - causes FPS drops */
  /* transform: scale(1.01); REMOVED for performance */
  box-shadow: 0 0 0 4px rgba(244, 114, 182, 0.1),
              0 8px 24px rgba(244, 114, 182, 0.15);
  border-color: var(--brand-500);
}

/* Cart FAB - ULTRA OPTIMIZED for 165 FPS */
.cart-fab {
  /* PERFORMANCE: Disabled infinite floating animation - causes constant repaints */
  /* animation: gentleFloat 6s ease-in-out infinite; REMOVED for performance */
  transition: box-shadow 0.15s ease;
  /* transform removed for maximum FPS */
}

.cart-fab:hover {
  /* PERFORMANCE: Removed transform for 165 FPS */
  /* transform: scale(1.05); REMOVED for maximum FPS */
  box-shadow: 0 8px 16px rgba(244, 114, 182, 0.15); /* Minimal shadow */
}

/* Product price - OPTIMIZED for performance */
.product-price {
  /* PERFORMANCE: Faster transition, removed will-change */
  transition: color 0.2s ease;
  position: relative;
}

.product-card:hover .product-price {
  color: var(--brand-700);
  /* PERFORMANCE: Removed transform - too expensive */
  /* transform: scale(1.02); REMOVED for performance */
}

/* PERFORMANCE: Disabled expensive pseudo-element with radial gradient and animation */
/* .product-card:hover .product-price::before {
  content: '';
  position: absolute;
  inset: -4px;
  background: radial-gradient(circle, rgba(244, 114, 182, 0.1) 0%, transparent 70%);
  border-radius: 8px;
  animation: glassGlow 5s ease-in-out infinite;
  pointer-events: none;
} */

/* Badge - slower, more fluid pulse */
.badge {
  animation: gentlePulse 6s ease-in-out infinite;
  transition: all 2.0s cubic-bezier(0.2, 0.0, 0.1, 1.0);
}

@keyframes gentlePulse {
  0%, 100% {
    transform: scale(1);
    opacity: 1;
  }
  50% {
    transform: scale(1.05);
    opacity: 0.9;
  }
}

/* Button ripple effect - REMOVED for 165 FPS */
.btn {
  position: relative;
  overflow: hidden;
}

.btn::after {
  /* PERFORMANCE: Removed pseudo-element animation for 165 FPS */
  display: none;
}

/* Toast - ULTRA OPTIMIZED for 165 FPS */
.toast {
  /* PERFORMANCE: Removed animation for 165 FPS */
  /* animation: toastCartBounce 0.6s cubic-bezier(0.68, -0.55, 0.265, 1.55); REMOVED */
}

@keyframes toastCartBounce {
  0% {
    opacity: 0;
    transform: translateX(-50%) translateY(40px) scale(0.8);
  }
  50% {
    transform: translateX(-50%) translateY(-8px) scale(1.05);
  }
  100% {
    opacity: 1;
    transform: translateX(-50%) translateY(0) scale(1);
  }
}

/* Section titles - ULTRA OPTIMIZED for 165 FPS */
.section-title {
  /* PERFORMANCE: Removed animation for 165 FPS */
  /* animation: fadeInUp 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94); REMOVED */
  /* transition: all 1.0s cubic-bezier(0.25, 0.46, 0.45, 0.94); REMOVED */
}

/* Navigation links - NO effects, simple hover color change only */
.nav a:not(.btn) {
  transition: color 0.2s ease !important;
  position: relative;
  transform: none !important;
}

.nav a:not(.btn)::after {
  display: none !important;
}

.nav a:not(.btn):hover::after {
  display: none !important;
}

/* Buttons in nav - NO effects, simple color/background change only */
.nav a.btn {
  position: relative;
  transition: background-color 0.2s ease, color 0.2s ease !important;
  transform: none !important;
  box-shadow: none !important;
}

.nav a.btn::after {
  display: none !important;
  content: none !important;
}

.nav a.btn:hover {
  transform: none !important;
  box-shadow: none !important;
}

.nav a.btn:active {
  transform: none !important;
  transition: background-color 0.2s ease, color 0.2s ease !important;
}

/* Loading spinner - slower, more elegant */
.is-loading::before {
  animation: spin 2s linear infinite;
  border-width: 4px;
  border-color: rgba(244, 114, 182, 0.2);
  border-top-color: var(--brand-600);
}

/* Image loading - gentle fade in */
img[loading="lazy"] {
    opacity: 0;
    transition: opacity 1.5s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  }
  
  img[loading="lazy"].loaded {
    opacity: 1;
  }

/* Checkout button - ULTRA OPTIMIZED for 165 FPS */
.btn-cta {
  position: relative;
  overflow: hidden;
  background: linear-gradient(135deg, var(--brand-500) 0%, var(--brand-600) 100%);
  /* PERFORMANCE: Removed animation and background-size for 165 FPS */
  /* background-size: 200% 200%; REMOVED */
  /* animation: gradientFlow 12s ease infinite; REMOVED */
}

.btn-cta::before {
  /* PERFORMANCE: Removed pseudo-element animation for 165 FPS */
  display: none;
}

.btn-cta:hover {
  /* PERFORMANCE: Removed transform for 165 FPS */
  /* transform: translateY(-4px) scale(1.02); REMOVED */
  box-shadow: 0 6px 12px rgba(244, 114, 182, 0.2); /* Minimal shadow */
  transition: box-shadow 0.15s ease;
}

/* Search input - OPTIMIZED for performance */
.search-container .input {
  /* PERFORMANCE: Faster transition, removed transform */
  transition: box-shadow 0.2s ease,
              border-color 0.2s ease;
}

.search-container .input:focus {
  /* PERFORMANCE: Removed transform scale - causes FPS drops */
  /* transform: scale(1.02); REMOVED for performance */
  box-shadow: 0 12px 32px rgba(244, 114, 182, 0.2),
              0 0 0 4px rgba(244, 114, 182, 0.1);
}

/* Add smooth scroll with easing */
html {
  scroll-behavior: smooth;
}

/* Enhanced empty state */
.empty::before {
  animation: gentleFloat 6s ease-in-out infinite;
}

/* Success checkmark - slower, more fluid */
.checkmark {
  animation: checkmark 2.0s cubic-bezier(0.2, 0.0, 0.1, 1.0);
}

/* Review items - slower, more fluid staggered entrance (duplicate removed) */

/* Product actions - ULTRA OPTIMIZED for 165 FPS */
.product-actions {
  /* PERFORMANCE: Minimal transition, removed transform for 165 FPS */
  transition: opacity 0.15s ease;
}

.product-card:hover .product-actions {
  /* PERFORMANCE: Removed transform for 165 FPS */
  /* transform: translateY(-2px); REMOVED */
}

/* Quantity buttons - duplicate removed, using optimized version above */

/* Cart item - ULTRA OPTIMIZED for 165 FPS */
.cart-item {
  /* PERFORMANCE: Removed animation for 165 FPS */
  /* animation: slideInRight 1s cubic-bezier(0.25, 0.46, 0.45, 0.94); REMOVED */
}

/* Remove button - ULTRA OPTIMIZED for 165 FPS */
.remove-btn:hover {
  /* PERFORMANCE: Removed animation for 165 FPS */
  /* animation: wiggle 0.6s ease-in-out; REMOVED */
}

/* Cart total - ULTRA OPTIMIZED for 165 FPS */
.cart-total strong {
  /* PERFORMANCE: Minimal transition for 165 FPS */
  transition: color 0.15s ease;
}

/* Smooth checkbox/radio - ULTRA OPTIMIZED for 165 FPS */
.radio input[type="radio"],
input[type="checkbox"] {
  /* PERFORMANCE: Minimal transition, removed transform */
  transition: opacity 0.15s ease;
}

.radio input[type="radio"]:hover,
input[type="checkbox"]:hover {
  /* PERFORMANCE: Removed transform for 165 FPS */
  /* transform: scale(1.15); REMOVED */
  opacity: 0.8;
}

/* Back to shop button - ULTRA OPTIMIZED for 165 FPS */
#backToShopBtn {
  /* PERFORMANCE: Minimal transition, removed transform */
  transition: padding-left 0.15s ease;
}

#backToShopBtn:hover {
  /* PERFORMANCE: Removed transform for 165 FPS */
  /* transform: translateX(-6px); REMOVED */
  padding-left: 24px;
}

/* Promo cards - duplicate removed, using optimized version above */

/* Icon buttons - duplicate removed, using optimized version above */

/* Loading shimmer - slower */
.skeleton::after {
  animation: shimmer 3s infinite;
}