/**
 * Sparkles Page Transitions - Advanced page transition effects
 * Professional page loading and route transition animations
 * Extends: sparkles-utilities.css, sparkles-animations.css, sparkles-tokens.css
 * All 3 optimization layers applied: keyframes consolidated, patterns extracted, component organization
 */

/* =================================================================
   PAGE TRANSITION SYSTEM
   ================================================================= */

/* Page transition container */
.sparkles-page-transition {
    z-index: var(--z-maximum);
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    pointer-events: none;
}

.sparkles-page-transition.active {
    pointer-events: auto;
}

/* Loading overlay */
.sparkles-loading-overlay {
    z-index: var(--z-modal-backdrop);
    position: fixed;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
    --tw-bg-opacity: 1;
    background-color: rgba(255,255,255,var(--tw-bg-opacity,1));
    opacity: 0;
    visibility: hidden;
    transition-property: all;
    transition-duration: .15s;
    transition-duration: .3s;
    transition-timing-function: cubic-bezier(0,0,.2,1);
}

.sparkles-loading-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Fade Transitions */
.sparkles-fade-transition {
    --tw-bg-opacity: 1;
    background-color: rgba(255,255,255,var(--tw-bg-opacity,1));
    opacity: 0;
    transition-property: opacity;
    transition-duration: .15s;
    transition-duration: .5s;
    transition-timing-function: cubic-bezier(.4,0,.2,1);
}

.sparkles-fade-transition.enter {
    opacity: 1;
}

/* Slide Transitions */
.sparkles-slide-transition {
    --tw-bg-opacity: 1;
    background-color: rgba(255,255,255,var(--tw-bg-opacity,1));
    transform: translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
    --tw-translate-x: 100%;
    transition-property: transform;
    transition-timing-function: cubic-bezier(.4,0,.2,1);
    transition-duration: .15s;
    transition-duration: .5s;
}

.sparkles-slide-transition.enter {
    transform: translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
    --tw-translate-x: 0px;
}

.sparkles-slide-transition.exit {
    transform: translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
    --tw-translate-x: -100%;
}

.sparkles-slide-transition.slide-up {
    transform: translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
    --tw-translate-y: 100%;
}

.sparkles-slide-transition.slide-up.enter {
    transform: translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
    --tw-translate-y: 0px;
}

.sparkles-slide-transition.slide-up.exit {
    transform: translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
    --tw-translate-y: -100%;
}

.sparkles-slide-transition.slide-down {
    transform: translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
    --tw-translate-y: -100%;
}

.sparkles-slide-transition.slide-down.enter {
    transform: translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
    --tw-translate-y: 0px;
}

.sparkles-slide-transition.slide-down.exit {
    transform: translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
    --tw-translate-y: 100%;
}

/* Scale Transitions */
.sparkles-scale-transition {
    --tw-bg-opacity: 1;
    background-color: rgba(255,255,255,var(--tw-bg-opacity,1));
    --tw-scale-x: .75;
    --tw-scale-y: .75;
    opacity: 0;
    transition-property: all;
    transition-timing-function: cubic-bezier(.4,0,.2,1);
    transition-duration: .15s;
    transition-duration: .3s;
}

.sparkles-scale-transition.enter {
    --tw-scale-x: 1;
    --tw-scale-y: 1;
    opacity: 1;
}

.sparkles-scale-transition.zoom-out {
    transform: translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
}

.sparkles-scale-transition.zoom-out.enter {
    transform: translate(var(--tw-translate-x),var(--tw-translate-y)) rotate(var(--tw-rotate)) skewX(var(--tw-skew-x)) skewY(var(--tw-skew-y)) scaleX(var(--tw-scale-x)) scaleY(var(--tw-scale-y));
    --tw-scale-x: 1;
    --tw-scale-y: 1;
}

/* Flip Transitions */
.sparkles-flip-transition {
    transform: perspective(1000px) rotateY(-90deg);
    transform-origin: center center;
    transition: transform 0.6s ease-in-out;
    --tw-bg-opacity: 1;
    background-color: rgba(255,255,255,var(--tw-bg-opacity,1));
}

.sparkles-flip-transition.enter {
    transform: perspective(1000px) rotateY(0deg);
}

.sparkles-flip-transition.flip-vertical {
    transform: perspective(1000px) rotateX(-90deg);
}

.sparkles-flip-transition.flip-vertical.enter {
    transform: perspective(1000px) rotateX(0deg);
}

/* Curtain Transitions */
.sparkles-curtain-transition {
    background-color: var(--color-primary);
    clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
    transition: clip-path 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}

.sparkles-curtain-transition.enter {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.sparkles-curtain-transition.exit {
    clip-path: polygon(100% 0, 100% 0, 100% 100%, 100% 100%);
}

.sparkles-curtain-transition.vertical {
    clip-path: polygon(0 0, 100% 0, 100% 0, 0 0);
}

.sparkles-curtain-transition.vertical.enter {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.sparkles-curtain-transition.vertical.exit {
    clip-path: polygon(0 100%, 100% 100%, 100% 100%, 0 100%);
}

/* Circle Transition */
.sparkles-circle-transition {
    background-color: var(--color-primary);
    clip-path: circle(0% at 50% 50%);
    transition: clip-path 0.8s cubic-bezier(0.77, 0, 0.175, 1);
}

.sparkles-circle-transition.enter {
    clip-path: circle(150% at 50% 50%);
}

.sparkles-circle-transition.corner {
    clip-path: circle(0% at 0% 0%);
}

.sparkles-circle-transition.corner.enter {
    clip-path: circle(150% at 0% 0%);
}

/* Wipe Transitions */
.sparkles-wipe-transition {
    background-color: var(--color-secondary);
    clip-path: polygon(0 0, 0 0, 0 100%, 0 100%);
    transition: clip-path 0.6s ease-in-out;
}

.sparkles-wipe-transition.enter {
    clip-path: polygon(0 0, 100% 0, 100% 100%, 0 100%);
}

.sparkles-wipe-transition.diagonal {
    clip-path: polygon(0 0, 0 0, 0 100%);
}

.sparkles-wipe-transition.diagonal.enter {
    clip-path: polygon(0 0, 100% 0, 100% 100%);
}

/* Mosaic Transition */
.sparkles-mosaic-transition {
    background-color: var(--color-primary);
    grid-template-columns: repeat(10, 1fr);
    grid-template-rows: repeat(6, 1fr);
    display: grid;
}

.sparkles-mosaic-piece {
    background-color: inherit;
    --tw-scale-x: 0;
    --tw-scale-y: 0;
    transition-property: transform;
    transition-duration: .15s;
    transition-duration: .3s;
    transition-timing-function: cubic-bezier(0,0,.2,1);
}

.sparkles-mosaic-transition.enter .sparkles-mosaic-piece {
    --tw-scale-x: 1;
    --tw-scale-y: 1;
}

.sparkles-mosaic-piece:nth-child(1) { transition-delay: 0.05s; }
.sparkles-mosaic-piece:nth-child(2) { transition-delay: 0.10s; }
.sparkles-mosaic-piece:nth-child(3) { transition-delay: 0.15s; }
.sparkles-mosaic-piece:nth-child(4) { transition-delay: 0.20s; }
.sparkles-mosaic-piece:nth-child(5) { transition-delay: 0.25s; }
.sparkles-mosaic-piece:nth-child(6) { transition-delay: 0.30s; }
.sparkles-mosaic-piece:nth-child(7) { transition-delay: 0.35s; }
.sparkles-mosaic-piece:nth-child(8) { transition-delay: 0.40s; }
/* Continue pattern for all pieces */

/* Liquid Transition */
.sparkles-liquid-transition {
    background: linear-gradient(45deg, var(--color-primary), var(--color-accent));
    clip-path: circle(0% at 50% 100%);
    transition: clip-path 1s cubic-bezier(0.55, 0.085, 0.68, 0.53);
}

.sparkles-liquid-transition.enter {
    clip-path: circle(150% at 50% 100%);
}

.sparkles-liquid-transition::before {
    content: '';
    background: url("data:image/svg+xml,%3Csvg viewBox='0 0 40 40' xmlns='http://www.w3.org/2000/svg'%3E%3Cg fill='%23ffffff' fill-opacity='0.1'%3E%3Cpath d='M20 20c0-11.046-8.954-20-20-20v40c11.046 0 20-8.954 20-20z'/%3E%3C/g%3E%3C/svg%3E");
    animation: sparkles-liquid-bubble 2s ease-in-out infinite;
    position: absolute;
    top: 0;
    right: 0;
    bottom: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

@keyframes sparkles-liquid-bubble {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-10px) scale(1.05); }
}

/* Loading Animations */
.sparkles-loading-spinner {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    border-color: color-mix(in srgb, var(--color-primary) 20%, transparent);
    border-top-color: var(--color-primary);
    animation: sparkles-spinner-rotate 1s linear infinite;
    position: absolute;
    width: 4rem;
    height: 4rem;
    border-width: 4px;
    border-top-width: 4px;
    border-radius: 9999px;
}

@keyframes sparkles-spinner-rotate {
    0% { transform: translate(-50%, -50%) rotate(0deg); }
    100% { transform: translate(-50%, -50%) rotate(360deg); }
}

.sparkles-loading-dots {
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    position: absolute;
    display: flex;
    gap: .5rem;
}

.sparkles-loading-dot {
    background-color: var(--color-primary);
    animation: sparkles-dot-bounce 1.4s ease-in-out infinite both;
    width: .75rem;
    height: .75rem;
    border-radius: 9999px;
}

.sparkles-loading-dot:nth-child(1) { animation-delay: -0.32s; }
.sparkles-loading-dot:nth-child(2) { animation-delay: -0.16s; }

@keyframes sparkles-dot-bounce {
    0%, 80%, 100% {
        transform: scale(0);
    }
    40% {
        transform: scale(1);
    }
}

.sparkles-loading-progress {
    bottom: 20%;
    left: 20%;
    right: 20%;
    background: color-mix(in srgb, var(--color-primary) 20%, transparent);
    position: absolute;
    height: .25rem;
    border-radius: .125rem;
    overflow: hidden;
}

.sparkles-loading-progress-bar {
    background-color: var(--color-primary);
    animation: sparkles-progress-load 2s ease-out forwards;
    height: 100%;
    border-radius: .125rem;
    --tw-translate-x: -100%;
}

@keyframes sparkles-progress-load {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(0); }
}

/* Page reveal animations */
.sparkles-page-reveal,
.sparkles-content-stagger > * {
    opacity: 0;
    transition-property: all;
    transition-duration: .5s;
    transition-timing-function: cubic-bezier(0,0,.2,1);
}

.sparkles-page-reveal.loaded {
    opacity: 1;
    --tw-translate-y: 0px;
}

.sparkles-page-reveal.slide-in-left {
    transform: translateX(-30px);
}

.sparkles-page-reveal.slide-in-right {
    transform: translateX(30px);
}

.sparkles-page-reveal.scale-in {
    transform: scale(0.95);
}

.sparkles-page-reveal.loaded.scale-in {
    transform: scale(1);
}

/* Sparkle burst on page load */
.sparkles-page-burst {
    transform: translate(-50%, -50%);
    top: 50%;
    left: 50%;
    position: absolute;
    width: 6rem;
    height: 6rem;
    pointer-events: none;
}

.sparkles-page-burst.active {
    animation: sparkles-burst-expand 1s ease-out forwards;
}

@keyframes sparkles-burst-expand {
    0% {
        width: 0;
        height: 0;
        opacity: 1;
    }
    50% {
        width: 12.5rem;
        height: 12.5rem;
        opacity: .8;
    }
    100% {
        width: 100vmax;
        height: 100vmax;
        opacity: 0;
    }
}

/* Content stagger animations */
.sparkles-content-stagger.loaded > *:nth-child(1) {
    transition-delay: 0.1s;
}

.sparkles-content-stagger.loaded > *:nth-child(2) {
    transition-delay: 0.2s;
}

.sparkles-content-stagger.loaded > *:nth-child(3) {
    transition-delay: 0.3s;
}

.sparkles-content-stagger.loaded > *:nth-child(4) {
    transition-delay: 0.4s;
}

.sparkles-content-stagger.loaded > *:nth-child(5) {
    transition-delay: 0.5s;
}

.sparkles-content-stagger.loaded > * {
    opacity: 1;
    --tw-translate-y: 0px;
}

/* Navigation transition states */
.sparkles-nav-transition,
.sparkles-megamenu-link,
.sparkles-footer-link,
.sparkles-sidebar-link,
.sparkles-breadcrumb-link,
.sparkles-tab-link,
.sparkles-alert[x-show] {
    transition-property: all;
    transition-duration: .3s;
    transition-timing-function: cubic-bezier(0,0,.2,1);
}

.sparkles-nav-transition.loading {
    pointer-events: none;
    opacity: .7;
}

/* Error state transitions */
.sparkles-error-transition {
    background: linear-gradient(135deg, var(--color-error, var(--color-error-bright)), var(--color-error-dark, var(--color-error-coral)));
    --tw-text-opacity: 1;
    color: rgba(255,255,255,var(--tw-text-opacity,1));
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    text-align: center;
    --tw-scale-x: 0;
    --tw-scale-y: 0;
    transition-property: transform;
    transition-timing-function: cubic-bezier(.4,0,.2,1);
    transition-duration: .15s;
    transition-duration: .3s;
}

.sparkles-error-transition.active {
    --tw-scale-x: 1;
    --tw-scale-y: 1;
}

/* Transitioning Out State */
.sparkles-transitioning-out {
    opacity: 0;
    pointer-events: none;
    transition: opacity .3s ease-out;
}

/* Liquid Wave Effect Element */
.sparkles-liquid-wave {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, color-mix(in srgb, var(--color-primary) 30%, transparent), transparent);
    animation: sparkles-wave-move 2s ease-in-out infinite;
}

@keyframes sparkles-wave-move {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* Transition Base Styles Utility */
.sparkles-transition-base-styles {
    transition-property: opacity, transform;
    transition-timing-function: cubic-bezier(.4,0,.2,1);
    transition-duration: .3s;
}

/* Responsive optimizations */
@media (max-width: 768px) {
    .sparkles-flip-transition,
    .sparkles-mosaic-transition,
    .sparkles-liquid-transition {
        /* Simplify complex transitions on mobile */
        animation: sparkles-simple-fade 0.3s ease-out;
    }
    
    .sparkles-circle-transition,
    .sparkles-curtain-transition {
        transition-duration: 0.4s;
    }
}

/* Reduced motion support */
@media (prefers-reduced-motion: reduce) {
    body .sparkles-fade-transition,
    body .sparkles-slide-transition,
    body .sparkles-scale-transition,
    body .sparkles-flip-transition,
    body .sparkles-curtain-transition,
    body .sparkles-circle-transition,
    body .sparkles-wipe-transition,
    body .sparkles-mosaic-transition,
    body .sparkles-liquid-transition,
    body .sparkles-page-reveal,
    body .sparkles-content-stagger > * {
        transition: opacity 0.2s ease-out;
        transform: none;
        animation: none;
    }
    
    body .sparkles-loading-spinner,
    body .sparkles-loading-dots,
    body .sparkles-page-burst {
        animation: none;
        display: none;
    }
}

@keyframes sparkles-simple-fade {
    0% { opacity: 0; }
    100% { opacity: 1; }
}

/* High contrast mode */
@media (prefers-contrast: high) {
    .sparkles-curtain-transition,
    .sparkles-circle-transition,
    .sparkles-wipe-transition,
    .sparkles-mosaic-transition,
    .sparkles-liquid-transition {
        background: black;
    }
    
    .sparkles-loading-spinner {
        border-color: currentColor;
        border-top-color: transparent;
    }
    
    .sparkles-loading-dot,
    .sparkles-loading-progress-bar {
        background: currentColor;
    }
}

/* Print styles */
@media print {
    body .sparkles-page-transition,
    body .sparkles-loading-overlay,
    body .sparkles-loading-spinner,
    body .sparkles-loading-dots,
    body .sparkles-loading-progress {
        display: none;
    }
    
    body .sparkles-page-reveal,
    body .sparkles-content-stagger > * {
        opacity: 1;
        transform: none;
        transition: none;
    }
}