/**
 * FICHIER: elea-ux-enhancements.css
 * EMPLACEMENT: /wp-content/plugins/elea-market-tools/assets/css/elea-ux-enhancements.css
 * 
 * Améliorations UX/UI Avancées pour ELEA Market Tools
 * ✅ Micro-interactions et animations fluides
 * ✅ Feedback visuel amélioré
 * ✅ États de chargement sophistiqués
 * ✅ Transitions et animations modernes
 */

/* ===== MICRO-INTERACTIONS & ANIMATIONS ===== */

/* 🎭 Enhanced Button Interactions */
.elea-btn-enhanced {
    position: relative;
    overflow: hidden;
    transition: all var(--elea-transition-normal);
    transform-style: preserve-3d;
}

.elea-btn-enhanced::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 var(--elea-transition-slow);
    z-index: 1;
}

.elea-btn-enhanced::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all var(--elea-transition-normal);
    z-index: 0;
}

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

.elea-btn-enhanced:active::after {
    width: 300px;
    height: 300px;
}

.elea-btn-enhanced:active {
    transform: scale(0.98) translateZ(0);
}

/* 🎨 Ripple Effect */
.elea-ripple {
    position: relative;
    overflow: hidden;
}

.elea-ripple::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    transition: all 0.6s ease;
    pointer-events: none;
}

.elea-ripple:active::before {
    width: 300px;
    height: 300px;
    opacity: 0;
}

/* 🎯 Enhanced Form Interactions */
.elea-input-enhanced {
    position: relative;
    transition: all var(--elea-transition-normal);
}

.elea-input-enhanced:focus {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 105, 180, 0.15);
}

.elea-input-enhanced:focus + .elea-label-enhanced {
    transform: translateY(-8px) scale(0.9);
    color: var(--elea-primary-500);
}

.elea-label-enhanced {
    position: absolute;
    top: 50%;
    left: var(--elea-space-4);
    transform: translateY(-50%);
    background: white;
    padding: 0 var(--elea-space-2);
    color: var(--elea-primary-400);
    font-size: var(--elea-text-base);
    transition: all var(--elea-transition-normal);
    pointer-events: none;
    z-index: 1;
}

.elea-input-enhanced:not(:placeholder-shown) + .elea-label-enhanced,
.elea-input-enhanced:focus + .elea-label-enhanced {
    top: 0;
    transform: translateY(-50%) scale(0.9);
    color: var(--elea-primary-500);
}

/* 🎪 Enhanced Card Interactions */
.elea-card-enhanced {
    position: relative;
    transition: all var(--elea-transition-normal);
    transform-style: preserve-3d;
}

.elea-card-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--elea-primary-500), var(--elea-secondary-500));
    opacity: 0;
    transition: opacity var(--elea-transition-normal);
    border-radius: inherit;
    z-index: -1;
}

.elea-card-enhanced:hover {
    transform: translateY(-8px) rotateX(5deg);
    box-shadow: 0 20px 40px rgba(0, 105, 180, 0.2);
}

.elea-card-enhanced:hover::before {
    opacity: 0.05;
}

.elea-card-enhanced:active {
    transform: translateY(-4px) rotateX(2deg);
}

/* 🎭 Enhanced Navigation Interactions */
.elea-nav-enhanced {
    position: relative;
}

.elea-nav-item-enhanced {
    position: relative;
    transition: all var(--elea-transition-normal);
    transform-style: preserve-3d;
}

.elea-nav-item-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--elea-primary-500), var(--elea-secondary-500));
    opacity: 0;
    transition: opacity var(--elea-transition-normal);
    border-radius: inherit;
    z-index: -1;
}

.elea-nav-item-enhanced:hover {
    transform: translateY(-4px) scale(1.02);
    box-shadow: 0 10px 25px rgba(0, 105, 180, 0.15);
}

.elea-nav-item-enhanced:hover::before {
    opacity: 0.1;
}

.elea-nav-item-enhanced:active {
    transform: translateY(-2px) scale(1.01);
}

.elea-nav-item-enhanced.active {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0, 105, 180, 0.2);
}

.elea-nav-item-enhanced.active::before {
    opacity: 0.15;
}

/* 🎨 Enhanced Progress Animations */
.elea-progress-enhanced {
    position: relative;
    overflow: hidden;
}

.elea-progress-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.3), transparent);
    animation: elea-progress-shimmer 2s infinite;
}

@keyframes elea-progress-shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

.elea-progress-bar-enhanced {
    position: relative;
    overflow: hidden;
}

.elea-progress-bar-enhanced::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(
        45deg,
        rgba(255, 255, 255, 0.1) 25%,
        transparent 25%,
        transparent 50%,
        rgba(255, 255, 255, 0.1) 50%,
        rgba(255, 255, 255, 0.1) 75%,
        transparent 75%,
        transparent
    );
    background-size: 20px 20px;
    animation: elea-progress-stripes 1s linear infinite;
}

@keyframes elea-progress-stripes {
    0% { background-position: 0 0; }
    100% { background-position: 20px 0; }
}

/* 🎯 Enhanced Loading States */
.elea-loading-enhanced {
    position: relative;
    display: inline-flex;
    align-items: center;
    gap: var(--elea-space-3);
}

.elea-spinner-enhanced {
    width: 24px;
    height: 24px;
    border: 3px solid var(--elea-primary-200);
    border-top: 3px solid var(--elea-primary-500);
    border-radius: 50%;
    animation: elea-spin-enhanced 1s linear infinite;
    position: relative;
}

.elea-spinner-enhanced::before {
    content: '';
    position: absolute;
    top: -3px;
    left: -3px;
    right: -3px;
    bottom: -3px;
    border: 3px solid transparent;
    border-top: 3px solid var(--elea-secondary-500);
    border-radius: 50%;
    animation: elea-spin-enhanced 1.5s linear infinite reverse;
}

@keyframes elea-spin-enhanced {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.elea-dots-loading {
    display: inline-flex;
    gap: var(--elea-space-1);
}

.elea-dots-loading span {
    width: 8px;
    height: 8px;
    background: var(--elea-primary-500);
    border-radius: 50%;
    animation: elea-dots-bounce 1.4s ease-in-out infinite both;
}

.elea-dots-loading span:nth-child(1) { animation-delay: -0.32s; }
.elea-dots-loading span:nth-child(2) { animation-delay: -0.16s; }
.elea-dots-loading span:nth-child(3) { animation-delay: 0s; }

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

/* 🎪 Enhanced Modal Animations */
.elea-modal-enhanced {
    animation: elea-modal-fade-in var(--elea-transition-normal) ease-out;
}

.elea-modal-enhanced .elea-modal-content {
    animation: elea-modal-slide-up var(--elea-transition-normal) ease-out;
}

@keyframes elea-modal-fade-in {
    from {
        opacity: 0;
        backdrop-filter: blur(0px);
    }
    to {
        opacity: 1;
        backdrop-filter: blur(4px);
    }
}

@keyframes elea-modal-slide-up {
    from {
        transform: translateY(50px) scale(0.9);
        opacity: 0;
    }
    to {
        transform: translateY(0) scale(1);
        opacity: 1;
    }
}

/* 🎨 Enhanced Alert Animations */
.elea-alert-enhanced {
    animation: elea-alert-slide-in var(--elea-transition-normal) ease-out;
    position: relative;
    overflow: hidden;
}

.elea-alert-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: -100%;
    width: 100%;
    height: 100%;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.2), transparent);
    animation: elea-alert-shimmer 2s infinite;
}

@keyframes elea-alert-slide-in {
    from {
        transform: translateX(-100%);
        opacity: 0;
    }
    to {
        transform: translateX(0);
        opacity: 1;
    }
}

@keyframes elea-alert-shimmer {
    0% { left: -100%; }
    100% { left: 100%; }
}

/* 🎯 Enhanced Tooltip Animations */
.elea-tooltip-enhanced {
    position: relative;
}

.elea-tooltip-content-enhanced {
    position: absolute;
    bottom: 100%;
    left: 50%;
    transform: translateX(-50%);
    background: var(--elea-primary-900);
    color: #343A40;
    padding: var(--elea-space-2) var(--elea-space-3);
    border-radius: var(--elea-radius-md);
    font-size: var(--elea-text-sm);
    white-space: nowrap;
    opacity: 0;
    visibility: hidden;
    transition: all var(--elea-transition-normal);
    z-index: var(--elea-z-tooltip);
    margin-bottom: var(--elea-space-2);
    transform: translateX(-50%) translateY(-10px);
}

.elea-tooltip-content-enhanced::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 5px solid transparent;
    border-top-color: var(--elea-primary-900);
}

.elea-tooltip-enhanced:hover .elea-tooltip-content-enhanced {
    opacity: 1;
    visibility: visible;
    transform: translateX(-50%) translateY(0);
}

/* 🎭 Enhanced Skeleton Loading */
.elea-skeleton-enhanced {
    background: linear-gradient(90deg, var(--elea-primary-100) 25%, var(--elea-primary-50) 50%, var(--elea-primary-100) 75%);
    background-size: 200% 100%;
    animation: elea-skeleton-loading-enhanced 1.5s infinite;
    border-radius: var(--elea-radius-md);
    position: relative;
    overflow: hidden;
}

.elea-skeleton-enhanced::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.4), transparent);
    animation: elea-skeleton-shimmer 2s infinite;
}

@keyframes elea-skeleton-loading-enhanced {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}

@keyframes elea-skeleton-shimmer {
    0% { transform: translateX(-100%); }
    100% { transform: translateX(100%); }
}

/* 🎨 Enhanced Scroll Animations */
.elea-scroll-enhanced {
    scroll-behavior: smooth;
    -webkit-overflow-scrolling: touch;
}

.elea-scroll-enhanced::-webkit-scrollbar {
    width: 8px;
}

.elea-scroll-enhanced::-webkit-scrollbar-track {
    background: var(--elea-primary-100);
    border-radius: var(--elea-radius-full);
}

.elea-scroll-enhanced::-webkit-scrollbar-thumb {
    background: linear-gradient(135deg, var(--elea-primary-300), var(--elea-primary-400));
    border-radius: var(--elea-radius-full);
    transition: background var(--elea-transition-normal);
}

.elea-scroll-enhanced::-webkit-scrollbar-thumb:hover {
    background: linear-gradient(135deg, var(--elea-primary-400), var(--elea-primary-500));
}

/* 🎯 Enhanced Focus States */
.elea-focus-enhanced:focus {
    outline: none;
    box-shadow: 0 0 0 3px var(--elea-primary-100);
    border-color: var(--elea-primary-500);
    transform: scale(1.02);
}

.elea-focus-enhanced:focus-visible {
    outline: 2px solid var(--elea-primary-500);
    outline-offset: 2px;
}

/* 🎪 Enhanced Hover States */
.elea-hover-enhanced:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 105, 180, 0.15);
}

.elea-hover-enhanced:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(0, 105, 180, 0.1);
}

/* 🎨 Enhanced Active States */
.elea-active-enhanced:active {
    transform: scale(0.98);
    transition: transform 0.1s ease;
}

.elea-active-enhanced:active::after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    background: rgba(255, 255, 255, 0.3);
    border-radius: 50%;
    transform: translate(-50%, -50%);
    animation: elea-ripple-effect 0.6s ease-out;
}

@keyframes elea-ripple-effect {
    0% {
        width: 0;
        height: 0;
        opacity: 1;
    }
    100% {
        width: 300px;
        height: 300px;
        opacity: 0;
    }
}

/* ===== PERFORMANCE OPTIMIZATIONS ===== */

/* 🚀 GPU Acceleration */
.elea-gpu-accelerated {
    will-change: transform;
    transform: translateZ(0);
    backface-visibility: hidden;
    perspective: 1000px;
}

/* 🎯 Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .elea-btn-enhanced,
    .elea-card-enhanced,
    .elea-nav-item-enhanced,
    .elea-progress-enhanced,
    .elea-modal-enhanced,
    .elea-alert-enhanced,
    .elea-tooltip-enhanced,
    .elea-skeleton-enhanced {
        animation: none;
        transition: none;
    }
    
    .elea-btn-enhanced::before,
    .elea-btn-enhanced::after,
    .elea-card-enhanced::before,
    .elea-nav-item-enhanced::before,
    .elea-progress-enhanced::before,
    .elea-alert-enhanced::before,
    .elea-skeleton-enhanced::before {
        display: none;
    }
    
    .elea-spinner-enhanced,
    .elea-dots-loading span {
        animation: none;
    }
}

/* 🎨 High Contrast Mode */
@media (prefers-contrast: high) {
    .elea-btn-enhanced,
    .elea-card-enhanced,
    .elea-nav-item-enhanced {
        border: 2px solid var(--elea-primary-500);
    }
    
    .elea-focus-enhanced:focus {
        outline: 3px solid var(--elea-primary-500);
        outline-offset: 3px;
    }
}

/* 🌙 Dark Mode Enhancements */
@media (prefers-color-scheme: dark) {
    .elea-skeleton-enhanced {
        background: linear-gradient(90deg, #374151 25%, #4b5563 50%, #374151 75%);
        background-size: 200% 100%;
    }
    
    .elea-skeleton-enhanced::before {
        background: linear-gradient(90deg, transparent, rgba(255, 255, 255, 0.1), transparent);
    }
    
    .elea-tooltip-content-enhanced {
        background: #1f2937;
        color: #f9fafb;
    }
    
    .elea-tooltip-content-enhanced::after {
        border-top-color: #1f2937;
    }
}

/* ===== ACCESSIBILITY ENHANCEMENTS ===== */

/* 🎯 Screen Reader Support */
.elea-sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* 🎨 Focus Indicators */
.elea-focus-ring:focus {
    outline: 2px solid var(--elea-primary-500);
    outline-offset: 2px;
}

.elea-focus-ring:focus:not(:focus-visible) {
    outline: none;
}

/* 🎭 Skip Links */
.elea-skip-link {
    position: absolute;
    top: -40px;
    left: 6px;
    background: var(--elea-primary-500);
    color: #343A40;
    padding: 8px;
    text-decoration: none;
    border-radius: 4px;
    z-index: var(--elea-z-tooltip);
    transition: top var(--elea-transition-normal);
}

.elea-skip-link:focus {
    top: 6px;
}

/* 🎯 ARIA Support */
.elea-aria-hidden {
    aria-hidden: true;
}

.elea-aria-expanded[aria-expanded="true"] {
    transform: rotate(180deg);
}

.elea-aria-selected[aria-selected="true"] {
    background: var(--elea-primary-500);
    color: #343A40;
}

/* ===== RIPPLE ANIMATIONS ===== */
@keyframes ripple {
    0% {
        transform: scale(0);
        opacity: 1;
    }
    100% {
        transform: scale(4);
        opacity: 0;
    }
}

/* ===== UTILITY CLASSES ===== */

/* 🎨 Animation Utilities */
.elea-animate-fade-in {
    animation: elea-fade-in var(--elea-transition-normal) ease-out;
}

.elea-animate-slide-up {
    animation: elea-slide-up var(--elea-transition-normal) ease-out;
}

.elea-animate-slide-down {
    animation: elea-slide-down var(--elea-transition-normal) ease-out;
}

.elea-animate-scale-in {
    animation: elea-scale-in var(--elea-transition-normal) ease-out;
}

@keyframes elea-fade-in {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes elea-slide-up {
    from {
        transform: translateY(20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes elea-slide-down {
    from {
        transform: translateY(-20px);
        opacity: 0;
    }
    to {
        transform: translateY(0);
        opacity: 1;
    }
}

@keyframes elea-scale-in {
    from {
        transform: scale(0.9);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

/* 🎯 Interaction Utilities */
.elea-interactive {
    cursor: pointer;
    user-select: none;
    -webkit-tap-highlight-color: transparent;
}

.elea-interactive:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 25px rgba(0, 105, 180, 0.15);
}

.elea-interactive:active {
    transform: translateY(0);
    box-shadow: 0 4px 15px rgba(0, 105, 180, 0.1);
}

/* 🎨 State Utilities */
.elea-loading {
    pointer-events: none;
    opacity: 0.7;
}

.elea-disabled {
    pointer-events: none;
    opacity: 0.5;
    cursor: not-allowed;
}

.elea-hidden {
    display: none !important;
}

.elea-visible {
    display: block !important;
}