/* === ANIMACIONES OPTIMIZADAS - KEIMADA LIVE === */
/* Animaciones sutiles y profesionales para mejor UX */

:root {
    /* Timing functions optimizadas */
    --ease-smooth: cubic-bezier(0.4, 0, 0.2, 1);
    --ease-bounce: cubic-bezier(0.68, -0.55, 0.265, 1.55);
    --ease-elastic: cubic-bezier(0.175, 0.885, 0.32, 1.275);
    
    /* Duraciones estándar */
    --duration-fast: 0.2s;
    --duration-normal: 0.3s;
    --duration-slow: 0.4s;
    --duration-extra-slow: 0.6s;
    
    /* Delays para stagger */
    --stagger-delay: 0.05s;
    --stagger-delay-medium: 0.1s;
    --stagger-delay-large: 0.2s;
}

/* === ANIMACIONES BASE MEJORADAS === */

/* Fade más sutil */
@keyframes fadeInSubtle {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes fadeOutSubtle {
    from {
        opacity: 1;
        transform: translateY(0);
    }
    to {
        opacity: 0;
        transform: translateY(-8px);
    }
}

/* Slide mejorado - menos exagerado */
@keyframes slideInRightSubtle {
    from {
        opacity: 0;
        transform: translateX(20px);
    }
    to {
        opacity: 1;
        transform: translateX(0);
    }
}

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

/* Scale más elegante */
@keyframes scaleInSubtle {
    from {
        opacity: 0;
        transform: scale(0.95);
    }
    to {
        opacity: 1;
        transform: scale(1);
    }
}

/* Bounce muy sutil */
@keyframes bounceSubtle {
    0%, 100% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(-2px);
    }
}

/* Pulse muy sutil */
@keyframes pulseSubtle {
    0%, 100% {
        opacity: 1;
        transform: scale(1);
    }
    50% {
        opacity: 0.8;
        transform: scale(1.02);
    }
}

/* === CLASES UTILITY PARA ANIMACIONES === */

.animate-fadeIn {
    animation: fadeInSubtle var(--duration-normal) var(--ease-smooth);
}

.animate-fadeOut {
    animation: fadeOutSubtle var(--duration-normal) var(--ease-smooth);
}

.animate-slideInRight {
    animation: slideInRightSubtle var(--duration-normal) var(--ease-smooth);
}

.animate-slideInLeft {
    animation: slideInLeftSubtle var(--duration-normal) var(--ease-smooth);
}

.animate-scaleIn {
    animation: scaleInSubtle var(--duration-normal) var(--ease-smooth);
}

.animate-bounceSubtle {
    animation: bounceSubtle 0.6s var(--ease-bounce);
}

.animate-pulseSubtle {
    animation: pulseSubtle 2s ease-in-out infinite;
}

/* === TRANSICIONES OPTIMIZADAS === */

.transition-smooth {
    transition: all var(--duration-normal) var(--ease-smooth);
}

.transition-fast {
    transition: all var(--duration-fast) var(--ease-smooth);
}

.transition-slow {
    transition: all var(--duration-slow) var(--ease-smooth);
}

/* === HOVER EFFECTS SUTILES === */

.hover-lift {
    transition: transform var(--duration-fast) var(--ease-smooth);
}

.hover-lift:hover {
    transform: translateY(-2px);
}

.hover-scale {
    transition: transform var(--duration-fast) var(--ease-smooth);
}

.hover-scale:hover {
    transform: scale(1.02);
}

.hover-glow {
    transition: box-shadow var(--duration-normal) var(--ease-smooth);
}

.hover-glow:hover {
    box-shadow: 0 4px 15px rgba(233, 77, 173, 0.2);
}

/* === STATES VISUALES === */

.loading-subtle {
    opacity: 0.7;
    pointer-events: none;
    filter: grayscale(0.3);
}

.disabled-subtle {
    opacity: 0.5;
    pointer-events: none;
    filter: grayscale(0.5);
}

.active-indicator {
    position: relative;
}

.active-indicator::after {
    content: '';
    position: absolute;
    top: -2px;
    right: -2px;
    width: 6px;
    height: 6px;
    background: var(--accent-color);
    border-radius: 50%;
    animation: pulseSubtle 2s ease-in-out infinite;
}

/* === REDUCE MOTION SUPPORT === */
@media (prefers-reduced-motion: reduce) {
    * {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .animate-pulseSubtle,
    .active-indicator::after {
        animation: none;
    }
}

/* === STAGGER ANIMATIONS === */

.stagger-children > * {
    opacity: 0;
    animation: fadeInSubtle var(--duration-normal) var(--ease-smooth) forwards;
}

.stagger-children > *:nth-child(1) { animation-delay: calc(0 * var(--stagger-delay)); }
.stagger-children > *:nth-child(2) { animation-delay: calc(1 * var(--stagger-delay)); }
.stagger-children > *:nth-child(3) { animation-delay: calc(2 * var(--stagger-delay)); }
.stagger-children > *:nth-child(4) { animation-delay: calc(3 * var(--stagger-delay)); }
.stagger-children > *:nth-child(5) { animation-delay: calc(4 * var(--stagger-delay)); }
.stagger-children > *:nth-child(6) { animation-delay: calc(5 * var(--stagger-delay)); }
.stagger-children > *:nth-child(7) { animation-delay: calc(6 * var(--stagger-delay)); }
.stagger-children > *:nth-child(8) { animation-delay: calc(7 * var(--stagger-delay)); }

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

.gpu-accelerated {
    will-change: transform, opacity;
    transform: translateZ(0); /* Force GPU layer */
}

.no-gpu-acceleration {
    will-change: auto;
}

/* Aplicar GPU acceleration a elementos animados */
.animate-fadeIn,
.animate-slideInRight,
.animate-slideInLeft,
.animate-scaleIn,
.transition-smooth {
    will-change: transform, opacity;
}