/**
 * IAO Content Slider 2 Widget Styles
 * 
 * CSS modulare per il widget IAO Content Slider 2
 * Include tutte le modifiche e ottimizzazioni sviluppate
 * 
 * @package IAO_Theme
 * @version 2.0
 */

/* =============================
   CONTAINER PRINCIPALE
   ============================= */
.iao-slider-2 {
	position: relative;
	width: 100%;
	background-color: var(--slider-bg-color, #000000);
	padding: 20px;
	border-radius: 12px;
	overflow: hidden; /* Per fade gradient */
}

/* =============================
   HEADER E NAVIGAZIONE
   ============================= */
.iao-slider-2__header {
	display: flex;
	align-items: center;
	justify-content: space-between;
	margin-bottom: 20px;
}

.iao-slider-2__title {
	color: var(--slider-title-color, #ffffff);
	font-weight: 700;
	margin: 0;
	font-size: 1.5rem;
}

.iao-slider-2__nav {
	display: flex;
	gap: 8px;
}

.iao-slider-2__nav-btn {
	width: var(--nav-button-size, 40px);
	height: var(--nav-button-size, 40px);
	border-radius: 50%;
	border: 1px solid var(--nav-button-border-color, rgba(255,255,255,0.3));
	background: var(--nav-button-bg-color, transparent) !important;
	color: var(--nav-button-color, #ffffff);
	font-size: 18px;
	cursor: pointer;
	transition: all 0.3s ease;
	backdrop-filter: blur(4px);
	display: flex;
	align-items: center;
	justify-content: center;
}

.iao-slider-2__nav-btn:hover:not(:disabled) {
	background: var(--nav-button-hover-bg-color, rgba(255,255,255,0.1)) !important;
	color: var(--nav-button-hover-color, #ffffff);
	border-color: var(--nav-button-border-hover-color, rgba(255,255,255,0.4));
	transform: scale(1.05);
}

.iao-slider-2__nav-btn:disabled {
	opacity: 0.3;
	cursor: not-allowed;
}

/* Rimuovi outline dai bottoni di navigazione per evitare bordo dopo il click */
.iao-slider-2__nav-btn:focus,
.iao-slider-2__nav-btn:focus-visible,
.iao-slider-2__nav-btn:active,
.iao-slider-2__nav-btn:focus-within {
	outline: none !important;
	box-shadow: none !important;
	border: 1px solid var(--nav-button-border-color, rgba(255,255,255,0.3)) !important;
}

/* =============================
   TRACK E MODALITÀ SLIDER
   ============================= */
.iao-slider-2__track {
	position: relative;
	overflow: hidden;
}

/* Fullwidth Mode */
.iao-slider-2--fullwidth .iao-slider-2__track {
	display: flex;
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	gap: var(--card-gap, 16px);
	scrollbar-width: none;
	-ms-overflow-style: none;
	padding: 0;
}

.iao-slider-2--fullwidth .iao-slider-2__track::-webkit-scrollbar {
	display: none;
}

.iao-slider-2--fullwidth .iao-card-2 {
	flex: 0 0 calc((100% - (var(--cards-per-page, 4) - 1) * var(--card-gap, 16px)) / var(--cards-per-page, 4));
	scroll-snap-align: start;
}

/* Preview Mode */
.iao-slider-2--preview .iao-slider-2__track {
	overflow: visible;
	padding: 0;
}

.iao-slider-2--preview .iao-slider-2__inner-track {
	display: flex;
	gap: var(--card-gap, 16px);
	overflow-x: auto;
	scroll-snap-type: x mandatory;
	scrollbar-width: none;
	-ms-overflow-style: none;
	padding: 0;
}

.iao-slider-2--preview .iao-slider-2__inner-track::-webkit-scrollbar {
	display: none;
}

.iao-slider-2--preview .iao-card-2 {
	flex: 0 0 calc(var(--card-width-percent, 25) * 1vw);
	min-width: calc(var(--card-width-percent, 25) * 1vw);
	scroll-snap-align: start;
}

.iao-slider-2--preview .iao-card-2--inactive {
	opacity: var(--inactive-opacity, 0.6);
	filter: blur(var(--inactive-blur, 2px));
}

/* =============================
   CARD STYLES
   ============================= */
.iao-card-2 {
	position: relative;
	height: var(--card-height, 420px);
	border-radius: var(--card-border-radius, 12px);
	overflow: hidden;
	cursor: pointer;
	transition: all var(--transition-speed, 0.6s) var(--transition-easing, ease-out);
	padding: var(--card-padding, 20px);
	display: flex;
	flex-direction: column;
	justify-content: flex-end;
}

.iao-card-2__bg {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background-size: cover;
	background-position: center;
	background-repeat: no-repeat;
	transition: transform var(--transition-speed, 0.6s) var(--transition-easing, ease-out);
	z-index: 1;
}

.iao-card-2__overlay {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: var(--card-overlay-color, rgba(0,0,0,0.4));
	transition: opacity var(--transition-speed, 0.6s) var(--transition-easing, ease-out);
	z-index: 2;
}

.iao-card-2__content {
	position: relative;
	z-index: 10;
	color: #ffffff;
}

/* Selettore ULTRA specifico per sovrascrivere Elementor inline CSS */
.elementor-widget-iao-content-slider-2.elementor-widget .iao-slider-2 .iao-card-2__category,
.elementor-widget-iao-content-slider-2 .iao-card-2__category,
.iao-slider-2 .iao-card-2__category {
	position: absolute !important;
	background-color: var(--category-bg-color, rgba(255,255,255,0.9));
	color: #ffffff !important;
	padding: 6px 12px;
	border-radius: var(--category-border-radius, 20px);
	font-size: 0.75rem;
	font-weight: 600;
	text-transform: uppercase;
	letter-spacing: 0.5px;
	z-index: 10;
	transition: all var(--category-animation-speed, 0.3s) ease;
	pointer-events: auto !important;
}

.iao-card-2__category--linked {
	cursor: pointer;
	pointer-events: auto !important;
}

/* Posizionamento categoria - Sinistra (default) */
.elementor-widget-iao-content-slider-2.elementor-widget .iao-slider-2[data-category-position="left"] .iao-card-2__category,
.elementor-widget-iao-content-slider-2 .iao-slider-2[data-category-position="left"] .iao-card-2__category,
.iao-slider-2[data-category-position="left"] .iao-card-2__category {
	left: var(--category-distance, 16px);
	right: auto;
	transform: translateX(0);
}

/* Posizionamento categoria - Centro */
.elementor-widget-iao-content-slider-2.elementor-widget .iao-slider-2[data-category-position="center"] .iao-card-2__category,
.elementor-widget-iao-content-slider-2 .iao-slider-2[data-category-position="center"] .iao-card-2__category,
.iao-slider-2[data-category-position="center"] .iao-card-2__category {
	left: 50%;
	right: auto;
	transform: translateX(-50%);
}

/* Posizionamento categoria - Destra */
.elementor-widget-iao-content-slider-2.elementor-widget .iao-slider-2[data-category-position="right"] .iao-card-2__category,
.elementor-widget-iao-content-slider-2 .iao-slider-2[data-category-position="right"] .iao-card-2__category,
.iao-slider-2[data-category-position="right"] .iao-card-2__category {
	left: auto;
	right: var(--category-distance, 16px);
	transform: translateX(0);
}

/* Hover per categoria - sia con che senza link */
.iao-card-2__category:hover,
.iao-card-2__category--linked:hover {
	background-color: var(--category-hover-bg-color, rgba(255,255,255,0.9)) !important;
	transition: background-color 0.3s ease !important;
}

/* Assicura che la categoria possa ricevere eventi di hover */
.iao-card-2__category,
.iao-card-2__category--linked {
	pointer-events: auto !important;
	z-index: 10;
}

/* Assicura che la categoria riceva eventi hover anche quando la card è in hover */
.iao-card-2:hover .iao-card-2__category {
	pointer-events: auto !important;
}

/* Hover per categoria con posizionamento - sia con che senza link */
.iao-slider-2[data-category-position="left"] .iao-card-2__category:hover,
.iao-slider-2[data-category-position="left"] .iao-card-2__category--linked:hover,
.iao-slider-2[data-category-position="right"] .iao-card-2__category:hover,
.iao-slider-2[data-category-position="right"] .iao-card-2__category--linked:hover {
	transform: translateY(-2px);
}

.iao-slider-2[data-category-position="center"] .iao-card-2__category:hover,
.iao-slider-2[data-category-position="center"] .iao-card-2__category--linked:hover {
	transform: translateX(-50%) translateY(-2px);
}

.iao-card-2__title {
	color: var(--card-title-color, #ffffff);
	font-size: 1.25rem;
	font-weight: 700;
	margin: 0 0 8px 0;
	line-height: 1.3;
	transition: color var(--transition-speed, 0.6s) var(--transition-easing, ease-out);
}

.iao-card-2__subtitle {
	color: var(--card-subtitle-color, rgba(255,255,255,0.8));
	font-size: 0.95rem;
	margin: 0 0 12px 0;
	line-height: 1.4;
}

.iao-card-2__separator {
	color: var(--separator-color, #ffffff);
	font-size: 1rem;
	font-weight: 600;
	margin: 8px 0;
	text-align: center;
	letter-spacing: 0.1em;
}

.iao-card-2__separator img {
	height: 20px;
	width: auto;
	display: inline-block;
}

.iao-card-2__meta {
	display: flex;
	align-items: center;
	gap: 12px;
	margin-top: 8px;
}

.iao-card-2__duration {
	color: var(--duration-color, rgba(255,255,255,0.9));
	font-size: 0.875rem;
	font-weight: 500;
}

/* =============================
   HOVER EFFECTS
   ============================= */
.iao-card-2:hover .iao-card-2__bg {
	transform: scale(1.05);
}

.iao-card-2:hover .iao-card-2__overlay {
	opacity: 0.6;
}

.iao-card-2:hover .iao-card-2__title {
	color: var(--card-title-hover-color, #ffffff);
}

/* Hover Effect Types */
.iao-slider-2[data-hover-effect="scale"] .iao-card-2:hover {
	transform: scale(1.02);
}

.iao-slider-2[data-hover-effect="tilt"] .iao-card-2:hover {
	transform: perspective(1000px) rotateY(5deg);
}

/* =============================
   DOTS NAVIGATION
   ============================= */
.iao-slider-2__dots {
	display: flex;
	justify-content: center;
	align-items: center;
	gap: 8px;
	margin-top: 20px;
}

.iao-slider-2__dot {
	width: 8px;
	height: 8px;
	border-radius: 50%;
	background: var(--dots-color, rgba(255,255,255,0.4)) !important;
	border: none;
	cursor: pointer;
	transition: background 0.3s ease !important;
}

.iao-slider-2__dot--active {
	background: var(--dots-active-color, #ffffff) !important;
	width: 24px;
	border-radius: 12px;
	transition: background 0.3s ease !important;
}

.iao-slider-2__dot:hover:not(.iao-slider-2__dot--active) {
	background: var(--dots-color, rgba(255,255,255,0.6)) !important;
	transform: scale(1.2);
}

/* Rimuovi outline dai dots per evitare bordo dopo il click */
.iao-slider-2__dot:focus,
.iao-slider-2__dot:focus-visible,
.iao-slider-2__dot:active {
	outline: none !important;
	box-shadow: none !important;
	border: none !important;
}

/* =============================
   AUTOPLAY INDICATOR
   ============================= */
.iao-slider-2--autoplay .iao-slider-2__dot--active {
	position: relative;
	overflow: hidden;
}

.iao-slider-2--autoplay .iao-slider-2__dot--active::before {
	content: '';
	position: absolute;
	top: 0;
	left: -100%;
	width: 100%;
	height: 100%;
	background: linear-gradient(90deg, transparent, var(--dots-autoplay-indicator-color, rgba(255,255,255,0.3)), transparent);
	animation: autoplay-progress var(--autoplay-speed, 5000ms) linear infinite;
	filter: blur(0.5px);
	opacity: 0.8;
}

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

/* =============================
   FADE GRADIENT EFFECTS
   ============================= */
.iao-slider-2--fade-enabled {
	position: relative;
}

/* Fade gradient - apply to main container with proper positioning */
.iao-slider-2--fade-enabled::before,
.iao-slider-2--fade-enabled::after {
    content: '';
    position: absolute;
    bottom: calc(40px);
    height: calc(var(--card-height, 420px) + 10px);
    width: var(--fade-gradient-width, 60px);
    pointer-events: none;
    z-index: 8;
    opacity: 0;
    transition: opacity 0.3s ease;
}

/* Left fade gradient */
.iao-slider-2--fade-enabled::before {
    left: 20px;
    background: linear-gradient(to right, var(--fade-gradient-color, rgba(0,0,0,0.8)), transparent);
}

/* Right fade gradient */
.iao-slider-2--fade-enabled::after {
    right: 20px;
    background: linear-gradient(to left, var(--fade-gradient-color, rgba(0,0,0,0.8)), transparent);
}

/* Show left fade when not at start */
.iao-slider-2--fade-enabled.iao-slider-2--not-at-start::before {
    opacity: 1;
}

/* Show right fade when not at end */
.iao-slider-2--fade-enabled.iao-slider-2--not-at-end::after {
    opacity: 1;
}

/* =============================
   LAZY LOADING
   ============================= */
.iao-card-2__bg[data-lazy="true"] {
	opacity: 0;
	transition: opacity 0.5s ease;
}

.iao-card-2__bg[data-lazy="loaded"] {
	opacity: 1;
}

.iao-card-2__bg-placeholder {
	position: absolute;
	top: 0;
	left: 0;
	width: 100%;
	height: 100%;
	background: var(--card-placeholder-color, #333333);
	display: flex;
	align-items: center;
	justify-content: center;
	color: rgba(255,255,255,0.5);
	font-size: 0.875rem;
	z-index: 1;
}

/* =============================
   ENHANCED TOUCH FEEDBACK
   ============================= */
.iao-slider-2__inner-track--dragging {
	transition: none !important;
}

.iao-slider-2__inner-track--momentum {
	transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
}

/* =============================
   PERFORMANCE OPTIMIZATIONS
   ============================= */
.iao-slider-2--optimized {
	contain: layout style paint;
}

.iao-slider-2--optimized .iao-card-2 {
	contain: layout style paint;
	will-change: transform, opacity;
}

/* =============================
   RESPONSIVE DESIGN
   ============================= */
@media (max-width: 768px) {
	.iao-slider-2 {
		padding: 16px;
	}
	
	.iao-slider-2__header {
		margin-bottom: 16px;
	}
	
	.iao-slider-2__title {
		font-size: 1.25rem;
	}
	
	.iao-slider-2__nav-btn {
		width: 36px;
		height: 36px;
		font-size: 16px;
	}
	
	.iao-card-2 {
		padding: 16px;
	}
	
	.iao-card-2__title {
		font-size: 1.1rem;
	}
	
	.iao-card-2__subtitle {
		font-size: 0.875rem;
	}
}

@media (max-width: 480px) {
	.iao-slider-2--preview .iao-card-2 {
		flex: 0 0 80vw;
		min-width: 80vw;
	}
	
	.iao-slider-2--fullwidth .iao-card-2 {
		flex: 0 0 calc(100% - 20px);
	}
}

/* =============================
   ACCESSIBILITY IMPROVEMENTS
   ============================= */
.iao-slider-2[aria-live="polite"] {
	/* Ensure screen readers can announce changes */
}

.iao-card-2:focus-visible {
	outline: 2px solid var(--focus-color, #ffffff);
	outline-offset: 2px;
}

.iao-slider-2__nav-btn:focus-visible {
	outline: 2px solid var(--focus-color, #ffffff);
	outline-offset: 2px;
}

/* =============================
   PRINT STYLES
   ============================= */
@media print {
	.iao-slider-2__nav,
	.iao-slider-2__dots {
		display: none;
	}
	
	.iao-slider-2__track {
		overflow: visible;
	}
	
	.iao-card-2 {
		break-inside: avoid;
	}
}