/* ============================================
   INNOVAKIT - ANIMACIONES
   Extraídas del index original
   ============================================ */

@keyframes fadeInUp {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

@keyframes slideInRight {
    0% { opacity: 0; transform: translateX(20px); }
    100% { opacity: 1; transform: translateX(0); }
}

@keyframes bounceSubtle {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-5px); }
}

@keyframes pulseSoft {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.8; }
}

@keyframes moveGradient {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes moveGradientMobile {
    0% { background-position: 0% 50%; }
    50% { background-position: 100% 50%; }
    100% { background-position: 0% 50%; }
}

@keyframes moveGradientTablet {
    0% { background-size: 200% 200%; }
    50% { background-size: 210% 210%; }
    100% { background-size: 200% 200%; }
}

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

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

/* Clases de animación */
.animate-fade-in-up {
    animation: fadeInUp 0.6s ease-out forwards;
}

.animate-slide-in-right {
    animation: slideInRight 0.5s ease-out forwards;
}

.animate-bounce-subtle {
    animation: bounceSubtle 2s infinite;
}

.animate-pulse-soft {
    animation: pulseSoft 3s infinite;
}

.page-transition {
    animation: fadeInUp 0.6s ease-out;
}

/* Skeleton loading */
.skeleton {
    background: linear-gradient(90deg, #f0f0f0 25%, #e0e0e0 50%, #f0f0f0 75%);
    background-size: 200% 100%;
    animation: loading 1.5s infinite;
    border-radius: 4px;
}

/* Estilos para scrollbar de miniaturas */
#miniaturas-1, #miniaturas-2, #miniaturas-3 {
    scrollbar-width: thin;
    scrollbar-color: #3b82f6 #f1f1f1;
}

#miniaturas-1::-webkit-scrollbar, 
#miniaturas-2::-webkit-scrollbar,
#miniaturas-3::-webkit-scrollbar {
    height: 6px;
}

#miniaturas-1::-webkit-scrollbar-track,
#miniaturas-2::-webkit-scrollbar-track,
#miniaturas-3::-webkit-scrollbar-track {
    background: #f1f1f1;
    border-radius: 3px;
}

#miniaturas-1::-webkit-scrollbar-thumb,
#miniaturas-2::-webkit-scrollbar-thumb,
#miniaturas-3::-webkit-scrollbar-thumb {
    background: #3b82f6;
    border-radius: 3px;
}

/* Transiciones */
#imagen-principal-1, #imagen-principal-2, #imagen-principal-3 {
    transition: opacity 0.3s ease;
}

#miniaturas-1 img:hover, 
#miniaturas-2 img:hover,
#miniaturas-3 img:hover {
    transform: scale(1.05);
    transition: transform 0.2s ease;
}

/* Feedback visual de búsqueda */
.buscando {
    position: relative;
    padding-right: 40px;
}

.buscando::after {
    content: "";
    position: absolute;
    right: 12px;
    top: 50%;
    width: 16px;
    height: 16px;
    border: 2px solid #3b82f6;
    border-top: 2px solid transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    transform: translateY(-50%);
}

.scroll-smooth-instant {
    scroll-behavior: smooth;
}

/* Dark mode improvements */
@media (prefers-color-scheme: dark) {
    .dark\:auto-contrast {
        filter: contrast(1.2) brightness(1.1);
    }
}

/* Móvil - Hero section */
@media (max-width: 767px) {
    .bg-animated {
        animation: moveGradientMobile 10s ease infinite !important;
        background: linear-gradient(270deg, #1e3a8a, #065f46, #1e40af) !important;
        background-size: 200% 200% !important;
    }
}

/* Tablets */
@media (min-width: 768px) and (max-width: 1024px) {
    .bg-animated {
        animation: moveGradientTablet 10s ease infinite !important;
        background: linear-gradient(270deg, #1e3a8a, #065f46, #1e40af) !important;
        background-size: 200% 200% !important;
    }
}

/* Efecto de elevación */
.transition-all {
    transition-property: all;
    transition-timing-function: cubic-bezier(0.4, 0, 0.2, 1);
}

/* Gradientes */
.gradient-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
}

.gradient-success {
    background: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);
}

.gradient-warning {
    background: linear-gradient(135deg, #fa709a 0%, #fee140 100%);
}

.price-tag {
    background: linear-gradient(135deg, #10b981, #34d399);
    color: white;
    padding: 4px 12px;
    border-radius: 20px;
    font-weight: bold;
    display: inline-block;
}

.cart-badge {
    position: absolute;
    top: -8px;
    right: -8px;
    background: #ef4444;
    color: white;
    border-radius: 50%;
    width: 20px;
    height: 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 12px;
    font-weight: bold;
    animation: pulseSoft 2s infinite;
}