/**
 * Estilos públicos y estética premium para Sinergi Product Gallery Slider
 *
 * Sigue los estándares más altos de diseño: glassmorphism, variables HSL,
 * micro-interacciones suaves y diseño mobile-first responsivo.
 */

:root {
    --sinergi-primary: #111111;
    --sinergi-accent: #3b82f6; /* Azul moderno para resaltar estados activos */
    --sinergi-bg-glass: rgba(255, 255, 255, 0.75);
    --sinergi-bg-glass-hover: rgba(255, 255, 255, 0.95);
    --sinergi-border-glass: rgba(255, 255, 255, 0.4);
    --sinergi-border-color: rgba(0, 0, 0, 0.08);
    --sinergi-shadow-sm: 0 4px 6px -1px rgba(0, 0, 0, 0.05), 0 2px 4px -1px rgba(0, 0, 0, 0.03);
    --sinergi-shadow-md: 0 10px 15px -3px rgba(0, 0, 0, 0.06), 0 4px 6px -2px rgba(0, 0, 0, 0.03);
    --sinergi-radius-lg: 16px;
    --sinergi-radius-md: 10px;
    --sinergi-transition: all 0.35s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* 1. Contenedor General */
.sinergi-product-gallery-container {
    width: 100%;
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}

/* Aspect Ratios del Viewport Principal */
.sinergi-product-gallery-container.ratio-1-1 .sinergi-main-slide {
    aspect-ratio: 1 / 1;
}
.sinergi-product-gallery-container.ratio-4-3 .sinergi-main-slide {
    aspect-ratio: 4 / 3;
}
.sinergi-product-gallery-container.ratio-16-9 .sinergi-main-slide {
    aspect-ratio: 16 / 9;
}

/* 2. Viewport del Slider Principal (Imagen Grande) */
.sinergi-main-slider-viewport {
    position: relative;
    width: 100%;
    overflow: hidden;
    border-radius: var(--sinergi-radius-lg);
    border: 1px solid var(--sinergi-border-color);
    background: #ffffff;
    box-shadow: var(--sinergi-shadow-md);
}

/* Pistas de Slides principales */
.sinergi-main-slides-track {
    display: flex;
    width: 100%;
    transition: var(--sinergi-transition);
    will-change: transform;
}

/* Slide individual */
.sinergi-main-slide {
    flex: 0 0 100%;
    width: 100%;
    min-width: 100%;
    position: relative;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: #fafafa;
}

/* Efecto de Zoom Suave al pasar el mouse por encima */
.sinergi-slide-zoom-wrapper {
    width: 100%;
    height: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
}

.sinergi-large-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s cubic-bezier(0.25, 0.46, 0.45, 0.94);
    will-change: transform;
    pointer-events: none; /* Previene arrastre de imagen nativo del navegador */
}

.sinergi-main-slider-viewport:hover .sinergi-large-image {
    transform: scale(1.04);
}

/* 3. Flechas de Navegación Minimalistas (Negras con Fondo Transparente, Visibles al Pasar el Cursor) */
.sinergi-nav-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%) scale(1);
    width: 48px !important;
    height: 48px !important;
    background: transparent !important; /* Totalmente transparente */
    border: none !important; /* Sin bordes */
    color: #000000 !important;
    border-radius: 0 !important;
    cursor: pointer !important;
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: none !important; /* Sin sombras */
    opacity: 0 !important; /* Ocultas por defecto */
    visibility: visible !important; /* Asegurar que no esté oculto por visibility */
    pointer-events: none !important; /* No interactivo por defecto para no bloquear clics */
    z-index: 999999 !important; /* Por encima de todo */
    backdrop-filter: none !important;
    -webkit-backdrop-filter: none !important;
    transition: opacity 0.25s ease, transform 0.2s ease !important;
}

/* SVG inline: visible y con fill negro correcto */
.sinergi-nav-arrow svg {
    display: block !important;
    visibility: visible !important;
    width: 28px !important;
    height: 28px !important;
    fill: #111111 !important;
    pointer-events: none !important;
    flex-shrink: 0 !important;
}

.sinergi-nav-arrow svg path {
    fill: #111111 !important;
}

.sinergi-nav-arrow:hover svg,
.sinergi-nav-arrow:hover svg path {
    fill: #555555 !important;
}
.sinergi-main-slider-viewport:hover .sinergi-nav-arrow,
.sinergi-product-gallery-container:hover .sinergi-nav-arrow,
.sinergi-hovered .sinergi-nav-arrow {
    opacity: 1 !important;
    pointer-events: auto !important;
    visibility: visible !important;
}

.sinergi-nav-arrow:hover {
    background: transparent !important;
    border: none !important;
    box-shadow: none !important;
    transform: translateY(-50%) scale(1.15) !important;
    opacity: 1 !important;
    visibility: visible !important;
}


.sinergi-nav-arrow:active {
    transform: translateY(-50%) scale(0.9) !important;
}

.sinergi-prev {
    left: 16px;
}

.sinergi-next {
    right: 16px;
}

/* 3.5. Puntos de Paginación de Alta Gama (Dots/Bullets) - Desactivados */
.sinergi-pagination-dots {
    display: none !important;
}

.sinergi-pagination-dot {
    display: none !important;
}

/* 4. Carrusel de Miniaturas (Thumbnails) */
.sinergi-product-gallery-thumbs-container {
    width: 100%;
    max-width: 100%;
    padding: 24px 0;
    margin: 32px auto;
    background: #fafafa;
    border-top: 1px solid var(--sinergi-border-color);
    border-bottom: 1px solid var(--sinergi-border-color);
}

.sinergi-product-gallery-thumbs-container .sinergi-thumbnails-viewport {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.sinergi-thumbnails-viewport {
    width: 100%;
    overflow-x: auto;
    padding: 4px 2px 10px 2px;
    scrollbar-width: thin;
    scrollbar-color: rgba(0, 0, 0, 0.15) transparent;
}

/* Pistas de Miniaturas */
.sinergi-thumbnails-track {
    display: flex;
    gap: 12px;
    width: max-content;
}

/* Miniatura individual (Botón) */
.sinergi-thumb-slide {
    padding: 0;
    margin: 0;
    background: none;
    border: 2px solid transparent;
    border-radius: var(--sinergi-radius-md);
    cursor: pointer;
    overflow: hidden;
    width: 300px;
    height: 300px;
    flex: 0 0 300px;
    box-shadow: var(--sinergi-shadow-sm);
    transition: var(--sinergi-transition);
    position: relative;
    background-color: #ffffff;
}

.sinergi-thumb-img-wrapper {
    width: 100%;
    height: 100%;
    overflow: hidden;
    border-radius: calc(var(--sinergi-radius-md) - 2px);
}

.sinergi-thumb-image {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: var(--sinergi-transition);
    opacity: 0.6;
}

/* Efectos de Hover en Miniaturas */
.sinergi-thumb-slide:hover {
    box-shadow: var(--sinergi-shadow-md);
}

.sinergi-thumb-slide:hover .sinergi-thumb-image {
    opacity: 0.9;
    transform: scale(1.05);
}

/* Estado Activo de Miniaturas (Efecto de Enfoque y Resplandor) */
.sinergi-thumb-slide.active {
    border-color: #000000 !important;
    box-shadow: 0 0 0 3px rgba(0, 0, 0, 0.15), var(--sinergi-shadow-md) !important;
}

.sinergi-thumb-slide.active .sinergi-thumb-image {
    opacity: 1;
    transform: scale(1);
}

/* Indicador visual de miniatura activa */
.sinergi-thumb-slide.active::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 15%;
    width: 70%;
    height: 3px;
    background-color: #000000 !important;
    border-top-left-radius: 4px;
    border-top-right-radius: 4px;
}

/* Personalización del Scrollbar de Miniaturas en Navegadores WebKit */
.sinergi-thumbnails-viewport::-webkit-scrollbar {
    height: 6px;
}

.sinergi-thumbnails-viewport::-webkit-scrollbar-track {
    background: transparent;
}

.sinergi-thumbnails-viewport::-webkit-scrollbar-thumb {
    background: rgba(0, 0, 0, 0.12);
    border-radius: 10px;
    transition: background 0.3s;
}

.sinergi-thumbnails-viewport::-webkit-scrollbar-thumb:hover {
    background: rgba(0, 0, 0, 0.25);
}

/* 5. Mensajes de Error y Placeholders */
.sinergi-error-msg {
    color: #ef4444;
    padding: 16px;
    background: #fef2f2;
    border: 1px solid #fee2e2;
    border-radius: 8px;
    font-size: 14px;
}

.sinergi-product-gallery-empty {
    width: 100%;
    max-width: 500px;
    margin: 0 auto;
    border-radius: var(--sinergi-radius-lg);
    overflow: hidden;
    border: 1px solid var(--sinergi-border-color);
}

.sinergi-placeholder {
    width: 100%;
    height: auto;
    display: block;
}

/* 6. Diseño Responsivo */
@media (max-width: 600px) {
    .sinergi-nav-arrow {
        width: 36px !important;
        height: 36px !important;
        opacity: 0.85 !important; /* Visibles de forma semi-permanente en móviles ya que no existe hover */
        pointer-events: auto !important; /* Permitir clicks en móviles */
        visibility: visible !important;
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
        backdrop-filter: none !important;
        -webkit-backdrop-filter: none !important;
    }
    /* SVG más pequeño en móviles táctiles */
    .sinergi-nav-arrow svg {
        width: 20px !important;
        height: 20px !important;
    }
    
    .sinergi-prev {
        left: 8px !important;
    }
    
    .sinergi-next {
        right: 8px !important;
    }
    
    .sinergi-thumb-slide {
        width: 180px;
        height: 180px;
        flex: 0 0 180px;
    }
    
    .sinergi-product-gallery-container {
        gap: 12px;
    }
}