/**
 * Fast Slider Public Styles
 */

/* ===== CRITICAL CSS - ANTI-FOUC ===== */
/* Queste regole prevengono il flash di contenuto non stilizzato */
.promo-slider-wrapper {
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
    /* ELEMENTOR FIX: Layout immediato senza transizioni */
    contain: layout style !important;
    transform: translateZ(0) !important; /* Force GPU layer */
    /* CONSERVATIVE FOUC PREVENTION */
    width: 100% !important;
    max-width: 100% !important;
    position: relative !important;
    overflow: hidden !important;
    height: 538px !important;
    min-height: 538px !important;
    /* DISABLE ALL TRANSITIONS INITIALLY */
    transition: none !important;
    animation: none !important;
}

.promo-content {
    opacity: 1 !important;
    visibility: visible !important;
    background: rgba(0, 0, 0, 0.7) !important;
    transition: none !important;
}

/* Prevenzione FOUC su tutti gli elementi slider */
.promo-slider-container,
.promo-slide {
    opacity: 1 !important;
    visibility: visible !important;
}

/* ===== ELEMENTOR COMPATIBILITY FIXES ===== */
/* Fixes per prevenire FOUC specificamente in Elementor */

/* ELEMENTOR DEFAULT: Stili sicuri */
.elementor-page .promo-slider-wrapper,
.elementor .promo-slider-wrapper,
body.elementor-default .promo-slider-wrapper {
    /* Safe styles per tutti i contesti */
    width: 100% !important;
    max-width: 100% !important;
    margin: 0 auto !important;
    position: relative !important;
    overflow: hidden !important;
    min-height: 538px !important;
    height: 538px !important;
    transform: translateZ(0) !important;
}

/* Elementor Section/Column detection e adaptive width */
.elementor-section .promo-slider-wrapper,
.elementor-column .promo-slider-wrapper,
.elementor-widget .promo-slider-wrapper {
    /* Inherit full-width styles from above */
    max-width: none !important;
    /* Critical: prevent layout shifts */
    contain: layout style !important;
}

/* Elementor slide adaptive width */
.elementor-section .promo-slide,
.elementor-column .promo-slide,
.elementor-widget .promo-slide {
    width: 100% !important; /* Adattive al container parent */
    min-width: 100% !important;
    max-width: 100% !important;
    flex-shrink: 0 !important;
}

/* Elementor container adaptive width */
.elementor-section .promo-slider-container,
.elementor-column .promo-slider-container,
.elementor-widget .promo-slider-container {
    width: fit-content !important;
    min-height: 538px !important;
    transition: transform 2s ease !important;
}

/* Force immediate rendering in Elementor context */
.elementor-section .promo-slider-wrapper .promo-slide,
.elementor-column .promo-slider-wrapper .promo-slide,
.elementor-widget .promo-slider-wrapper .promo-slide {
    transform: translateZ(0) !important; /* GPU acceleration */
    backface-visibility: hidden !important; /* Smooth rendering */
    will-change: transform !important; /* Optimize for transforms */
}

/* Elementor Full-Width detection */
.elementor-section.elementor-section-full_width .promo-slider-wrapper,
.elementor-section.elementor-section-stretched .promo-slider-wrapper,
.elementor-section[data-settings*="stretch_section"] .promo-slider-wrapper {
    width: 100vw !important; /* Solo per full-width sections */
    margin-left: calc(50% - 50vw) !important;
    margin-right: calc(50% - 50vw) !important;
}

.elementor-section.elementor-section-full_width .promo-slide,
.elementor-section.elementor-section-stretched .promo-slide,
.elementor-section[data-settings*="stretch_section"] .promo-slide {
    width: 100vw !important; /* Solo per full-width */
    min-width: 100vw !important;
}

/* Critical CSS inlining prevention per Elementor */
.elementor-widget-shortcode .promo-slider-wrapper,
.elementor-shortcode .promo-slider-wrapper {
    opacity: 1 !important;
    visibility: visible !important;
    display: block !important;
    /* Immediate layout lock to prevent shifts */
    contain: layout !important;
}

/* Elementor Editor Compatibility */
.elementor-editor-active .promo-slider-wrapper {
    pointer-events: auto !important;
    position: relative !important;
    z-index: 1 !important;
}

/* Slider Container */
.promo-slider-wrapper {
    position: relative;
    overflow: hidden;
    width: 100%;
    height: 538px;
    max-width: 100%;
}

/* Slider Container */
.promo-slider-container {
    display: flex;
    gap: 0;
    min-height: 538px;
    width: fit-content; /* Si adatta al contenuto delle slide */
    /* DISABLE INITIAL TRANSITION TO PREVENT FOUC */
    transition: none !important;
    opacity: 1 !important;
    visibility: visible !important;
}

/* Individual Slides */
.promo-slide {
    scroll-snap-align: start;
    overflow: hidden;
    text-align: center;
    width: 100vw; /* Larghezza viewport - si adatta al wrapper */
    flex-shrink: 0;
    max-height: 538px;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background-size: var(--bg-size);
    background-position: center;
    text-decoration: none;
    color: inherit;
}

/* Background Layer with Blur */
.promo-slide::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: var(--bg-image);
    background-size: cover;
    background-position: center;
    filter: blur(5px);
    z-index: -2;
    opacity: 1;
}

/* Background Layer without Blur */
.promo-slide::after {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-image: var(--bg-image);
    background-repeat: no-repeat;
    background-size: var(--bg-size);
    background-position: center;
    z-index: -1;
}

/* Slide Content */
.promo-content {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    background: rgba(0, 0, 0, 0.7) !important;
    padding: 20px;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: auto;
    min-width: 50%;
    max-height: 538px;
    opacity: 1 !important;
    visibility: visible !important;
}

/* Fix specifico per Lazy Loading - Forza opacità del contenitore */
.promo-content[data-loaded="false"],
.promo-content.lazy-slide,
.promo-slider-container .promo-content,
.promo-slider-container .promo-slide .promo-content,
.lazy-slide .promo-content,
.promo-slide[data-loaded="false"] .promo-content {
    opacity: 1 !important;
    visibility: visible !important;
    background: rgba(0, 0, 0, 0.7) !important;
}

/* Fix ultra-specifico per LiteSpeed Cache e altri lazy loading plugins */
div[class*="promo-content"],
div.promo-content,
.promo-slider-container div.promo-content,
.promo-slide div.promo-content {
    opacity: 1 !important;
    background: rgba(0, 0, 0, 0.7) !important;
}

/* Override qualsiasi classe lazy-loading applicata da plugin esterni */
.promo-content.lazyloaded,
.promo-content.lazyload,
.promo-content[data-lazy],
.promo-content[data-src] {
    opacity: 1 !important;
    background: rgba(0, 0, 0, 0.7) !important;
}

/* CSS ESTREMO - Forza opacità su tutte le slide successive */
body .promo-slider-container .promo-slide:nth-child(n+2) .promo-content,
body .promo-slider-container .promo-slide:not(:first-child) .promo-content,
html body .promo-content:not(.first-slide) {
    opacity: 1 !important;
    background: rgba(0, 0, 0, 0.7) !important;
    visibility: visible !important;
}

/* Anti-plugin interference - specificity war */
body div.promo-content,
html body div.promo-content,
.promo-slider-container > .promo-slide > .promo-content,
body .promo-slide[data-bg-image] .promo-content,
body .promo-slide.lazy-slide[data-loaded="true"] .promo-content,
body .promo-slide.lazy-slide[data-loaded="false"] .promo-content {
    opacity: 1 !important;
    background: rgba(0, 0, 0, 0.7) !important;
    visibility: visible !important;
}

/* Gestione specifica immagini lazy - SOLO le immagini, non il contenitore */
.promo-content .lazy-image {
    opacity: 0;
    transition: opacity 0.3s ease;
}

.promo-content .lazy-image[src],
.promo-content .lazy-image.loaded {
    opacity: 1;
}

/* Anti-interferenza lazy loading plugins esterni */
.promo-slider-container,
.promo-slider-container .promo-slide,
.promo-slider-container .promo-content,
.promo-slider-container .promo-content > * {
    opacity: 1 !important;
    visibility: visible !important;
}

/* Eccezione solo per le immagini lazy del plugin */
.promo-slider-container .lazy-image:not([src]) {
    opacity: 0;
}

/* Navigation Controls */
.promo-slider-control {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background-color: rgba(0, 0, 0, 0.5);
    color: white;
    border: none;
    cursor: pointer;
    font-size: 24px;
    z-index: 10;
    padding: 10px;
    border-radius: 50%;
    height: 46px;
    width: 46px;
    transition: background-color 0.3s ease;
}

.promo-slider-control:hover {
    background-color: rgba(0, 0, 0, 0.8);
}

.promo-slider-control.prev {
    left: 0px;
}

.promo-slider-control.next {
    right: 0px;
}

/* Dots Navigation */
.promo-slider-dots {
    position: absolute;
    bottom: 10px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    justify-content: center;
    gap: 10px;
}

.promo-slider-dot {
    display: inline-block;
    width: 15px;
    height: 15px;
    background-color: white;
    border: 2px solid gray;
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.promo-slider-dot.active {
    background-color: gray;
}

.promo-slider-dot:hover {
    background-color: #ccc;
}

/* Text Styles */
.mytitle {
    color: white;
    font-size: 3.5vh;
    margin-top: 0px;
    line-height: 3.5vh;
}

.date-promo {
    color: white;
    font-size: 3vh;
}

.mypromo {
    /* Promo label styles */
}

.myquota {
    /* Quota styles */
}

/* Modal Styles (for updates) */
.modal-dialog button.bootbox-close-button.close {
    display: none;
}

.modal-dialog .modal-footer button {
    background-color: #2fb4e9;
    width: 100px;
    border: unset;
    color: white;
    font-weight: bold;
}

.modal-dialog .modal-footer {
    background: #eb7603;
}

.modal-dialog .modal-body {
    text-align: center;
}

/* Responsive Design */
@media only screen and (max-width: 400px) {
    .mytitle {
        font-size: 2.5vh;
        line-height: 3.5vh;
    }
    
    .promo-content {
        padding: 15px;
        min-width: 90%;
    }
    
    .promo-slider-control {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
}

@media only screen and (max-width: 768px) {
    .promo-slider-wrapper {
        height: auto;
        min-height: 400px;
    }
    
    .promo-slider-container {
        min-height: 400px;
    }
    
    .promo-slide {
        max-height: none;
        min-height: 400px;
    }
    
    .promo-content {
        max-height: none;
        padding: 15px;
    }
}

/* Loading Animation */
@keyframes slideLoading {
    0% { opacity: 0; transform: scale(0.9); }
    100% { opacity: 1; transform: scale(1); }
}

.promo-slide.loading {
    animation: slideLoading 0.5s ease-in-out;
}

/* Focus Styles for Accessibility */
.promo-slider-control:focus,
.promo-slider-dot:focus {
    outline: 2px solid #007cba;
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .promo-slider-wrapper {
        display: none;
    }
}

/* ===== ULTIMATE FIX FOR LAZY LOADING OPACITY ===== */
/* This fix addresses the issue where promo-content containers become transparent when lazy loading is enabled */
.promo-slider-wrapper .promo-slide .promo-content,
.promo-slider-wrapper .promo-slide.lazy-slide .promo-content,
.promo-slider-wrapper .promo-slide[data-loaded] .promo-content,
.promo-slider-wrapper .promo-slide[data-bg-image] .promo-content,
body .promo-slider-wrapper .promo-content,
html body .promo-slider-wrapper .promo-content {
    opacity: 1 !important;
    background: rgba(0, 0, 0, 0.7) !important;
    visibility: visible !important;
    /* Add transition to prevent flashing */
    transition: none !important;
}

/* Ensure promo-content is never affected by external lazy loading */
.promo-content.lazyloading,
.promo-content.lazyloaded,
.promo-content.lazy,
.promo-content[data-lazy],
.promo-content.litespeed-lazy,
.promo-content.litespeed-lazy-optimized {
    opacity: 1 !important;
    visibility: visible !important;
}

/* ===== LAZY LOADING STYLES ===== */

/* Lazy slide styling */
.promo-slide.lazy-slide[data-loaded="false"] {
    background: linear-gradient(135deg, #f5f7fa 0%, #c3cfe2 100%);
}

.promo-slide.lazy-slide[data-loaded="true"] {
    animation: lazySlideIn 0.6s ease-out;
}

/* Lazy image container */
.lazy-image-container {
    position: relative;
    overflow: hidden;
    border-radius: 8px;
}

/* Placeholder styling */
.lazy-placeholder {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: #999;
    font-size: 14px;
    z-index: 2;
    padding: 20px;
    text-align: center;
    background: rgba(255, 255, 255, 0.9);
    border-radius: 6px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Lazy image styling */
.lazy-image {
    transition: opacity 0.4s ease, transform 0.4s ease;
    transform-origin: center;
}

.lazy-image[src] {
    animation: lazyImageFadeIn 0.4s ease-out;
}

/* Loading animations */
@keyframes lazySlideIn {
    0% {
        opacity: 0;
        transform: translateY(20px);
    }
    100% {
        opacity: 1;
        transform: translateY(0);
    }
}

@keyframes lazyImageFadeIn {
    0% {
        opacity: 0;
        transform: scale(1.05);
    }
    100% {
        opacity: 1;
        transform: scale(1);
    }
}

/* Spinner per loading */
.lazy-placeholder::before {
    content: "";
    display: inline-block;
    width: 20px;
    height: 20px;
    border: 2px solid #f3f3f3;
    border-top: 2px solid #3498db;
    border-radius: 50%;
    animation: lazySpinner 1s linear infinite;
    margin-right: 8px;
    vertical-align: middle;
}

@keyframes lazySpinner {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Performance optimization: riduce repaints */
.lazy-slide {
    contain: layout style paint;
}

/* Preload indicator (per debug) */
.promo-slide[data-preloaded="true"]::after {
    content: "⚡";
    position: absolute;
    top: 10px;
    right: 10px;
    background: rgba(0, 200, 0, 0.8);
    color: white;
    padding: 2px 6px;
    border-radius: 3px;
    font-size: 12px;
    z-index: 10;
    opacity: 0.7;
}

/* ===== FIX LAZY LOADING TRANSPARENCY ISSUE ===== */
/* Fix per il problema di trasparenza visiva delle slide lazy loaded */
/* Rimuove overlay verde e normalizza z-index sui ::after */
.promo-slide::after {
    background-color: transparent !important;
    z-index: -1 !important;
}

/* Assicura che tutte le slide abbiano lo stesso comportamento */
.promo-slide.lazy-slide::after,
.promo-slide[data-loaded]::after {
    background-color: transparent !important;
    z-index: -1 !important;
}