/**
 * Smooth Slider - Version 2.5.1
 * Author: WebsiteWerk
 * 
 * FIX: Dynamische Pixel-Animation für nahtlose Loops
 */

:root {
    --smooth-slider-gap: 40px;
    --edge-fade-size: 100px;
    --animation-timing: linear;
    --hover-scale: 1.1;
    --hover-rotate: 3deg;
    --hover-3d-intensity: 10deg;
    --edge-blur-amount: 8px;
    --entrance-duration: 800ms;
}

/* ============================================
   WRAPPER & CONTAINER
   ============================================ */
.smooth-slider-wrapper {
    position: relative;
    width: 100%;
    overflow: hidden;
}

.smooth-slider-multi-row {
    display: flex;
    flex-direction: column;
}

.smooth-slider-container {
    position: relative;
    width: 100%;
    overflow: hidden;
    display: flex;
    align-items: center;
}

.smooth-slider-container[data-direction="up"],
.smooth-slider-container[data-direction="down"] {
    flex-direction: column;
}

/* Pause-Status */
.smooth-slider-container.is-paused .smooth-slider-track {
    animation-play-state: paused !important;
}

/* ============================================
   EDGE FADE - TRANSPARENT (MASK)
   ============================================ */
.smooth-slider-container.has-edge-fade.fade-type-simple.fade-left,
.smooth-slider-container.has-edge-fade.fade-type-simple.fade-right {
    -webkit-mask: linear-gradient(90deg, transparent, black var(--edge-fade-size), black calc(100% - var(--edge-fade-size)), transparent);
    mask: linear-gradient(90deg, transparent, black var(--edge-fade-size), black calc(100% - var(--edge-fade-size)), transparent);
}

.smooth-slider-container.has-edge-fade.fade-type-simple.fade-up,
.smooth-slider-container.has-edge-fade.fade-type-simple.fade-down {
    -webkit-mask: linear-gradient(180deg, transparent, black var(--edge-fade-size), black calc(100% - var(--edge-fade-size)), transparent);
    mask: linear-gradient(180deg, transparent, black var(--edge-fade-size), black calc(100% - var(--edge-fade-size)), transparent);
}

/* ============================================
   EDGE FADE - CUSTOM GRADIENT
   ============================================ */
.smooth-slider-container.has-edge-fade.fade-type-gradient::before,
.smooth-slider-container.has-edge-fade.fade-type-gradient::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: var(--edge-fade-size);
    z-index: 10;
    pointer-events: none;
}

.smooth-slider-container.has-edge-fade.fade-type-gradient.fade-left::before,
.smooth-slider-container.has-edge-fade.fade-type-gradient.fade-right::before {
    left: 0;
    background: linear-gradient(to right, var(--edge-gradient-start), var(--edge-gradient-end));
}

.smooth-slider-container.has-edge-fade.fade-type-gradient.fade-left::after,
.smooth-slider-container.has-edge-fade.fade-type-gradient.fade-right::after {
    right: 0;
    background: linear-gradient(to left, var(--edge-gradient-start), var(--edge-gradient-end));
}

.smooth-slider-container.has-edge-fade.fade-type-gradient.fade-up::before,
.smooth-slider-container.has-edge-fade.fade-type-gradient.fade-down::before {
    top: 0;
    left: 0;
    right: 0;
    bottom: auto;
    width: auto;
    height: var(--edge-fade-size);
    background: linear-gradient(to bottom, var(--edge-gradient-start), var(--edge-gradient-end));
}

.smooth-slider-container.has-edge-fade.fade-type-gradient.fade-up::after,
.smooth-slider-container.has-edge-fade.fade-type-gradient.fade-down::after {
    bottom: 0;
    top: auto;
    left: 0;
    right: 0;
    width: auto;
    height: var(--edge-fade-size);
    background: linear-gradient(to top, var(--edge-gradient-start), var(--edge-gradient-end));
}

/* ============================================
   EDGE FADE - BLUR
   ============================================ */
.smooth-slider-container.has-edge-fade.fade-type-blur::before,
.smooth-slider-container.has-edge-fade.fade-type-blur::after {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: var(--edge-fade-size);
    z-index: 10;
    pointer-events: none;
    backdrop-filter: blur(var(--edge-blur-amount));
    -webkit-backdrop-filter: blur(var(--edge-blur-amount));
}

.smooth-slider-container.has-edge-fade.fade-type-blur.fade-left::before,
.smooth-slider-container.has-edge-fade.fade-type-blur.fade-right::before {
    left: 0;
    -webkit-mask: linear-gradient(to right, black, transparent);
    mask: linear-gradient(to right, black, transparent);
}

.smooth-slider-container.has-edge-fade.fade-type-blur.fade-left::after,
.smooth-slider-container.has-edge-fade.fade-type-blur.fade-right::after {
    right: 0;
    -webkit-mask: linear-gradient(to left, black, transparent);
    mask: linear-gradient(to left, black, transparent);
}

.smooth-slider-container.has-edge-fade.fade-type-blur.fade-up::before,
.smooth-slider-container.has-edge-fade.fade-type-blur.fade-down::before {
    top: 0;
    left: 0;
    right: 0;
    bottom: auto;
    width: auto;
    height: var(--edge-fade-size);
    -webkit-mask: linear-gradient(to bottom, black, transparent);
    mask: linear-gradient(to bottom, black, transparent);
}

.smooth-slider-container.has-edge-fade.fade-type-blur.fade-up::after,
.smooth-slider-container.has-edge-fade.fade-type-blur.fade-down::after {
    bottom: 0;
    top: auto;
    left: 0;
    right: 0;
    width: auto;
    height: var(--edge-fade-size);
    -webkit-mask: linear-gradient(to top, black, transparent);
    mask: linear-gradient(to top, black, transparent);
}

/* ============================================
   TRACK - Dynamische Animation via JavaScript
   ============================================ */
.smooth-slider-track {
    display: inline-flex;
    gap: var(--smooth-slider-gap);
    flex-shrink: 0;
    
    /* Animation-Eigenschaften (Name wird via JS gesetzt) */
    animation-timing-function: var(--animation-timing);
    animation-iteration-count: infinite;
    animation-fill-mode: forwards;
    
    /* GPU-Beschleunigung */
    will-change: transform;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
}

/* Vertikale Ausrichtung */
.smooth-slider-container[data-direction="up"] .smooth-slider-track,
.smooth-slider-container[data-direction="down"] .smooth-slider-track {
    flex-direction: column;
}

/* Hover-Interaktionen */
.smooth-slider-container[data-pause-on-hover="true"]:hover .smooth-slider-track {
    animation-play-state: paused;
}

.smooth-slider-container[data-reverse-on-hover="true"]:hover .smooth-slider-track {
    animation-direction: reverse;
}

/* ============================================
   CONTENT
   ============================================ */
.smooth-slider-content {
    display: inline-flex;
    gap: inherit;
    flex-shrink: 0;
    align-items: center;
}

.smooth-slider-container[data-direction="up"] .smooth-slider-content,
.smooth-slider-container[data-direction="down"] .smooth-slider-content {
    flex-direction: column;
}

/* ============================================
   SEPARATOR
   ============================================ */
.smooth-slider-separator {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    opacity: 0.6;
}

.smooth-slider-separator-line {
    display: block;
    border-radius: 1px;
}

/* ============================================
   ITEMS
   ============================================ */
.smooth-slider-item {
    display: inline-flex;
    align-items: center;
    flex-shrink: 0;
    text-decoration: none;
    transition: transform 0.3s ease, opacity 0.3s ease, box-shadow 0.3s ease;
}

.smooth-slider-image img {
    display: block;
    width: auto;
    height: auto;
    transition: inherit;
}

.smooth-slider-text {
    white-space: nowrap;
}

/* ============================================
   HOVER EFFECTS
   ============================================ */
.smooth-slider-item.has-hover-zoom:hover {
    transform: scale(var(--hover-scale));
}

.smooth-slider-item.has-hover-rotate:hover {
    transform: rotate(var(--hover-rotate));
}

.smooth-slider-item.has-hover-zoom.has-hover-rotate:hover {
    transform: scale(var(--hover-scale)) rotate(var(--hover-rotate));
}

.smooth-slider-item.has-hover-3d {
    perspective: 1000px;
    transform-style: preserve-3d;
}

.smooth-slider-item.has-hover-3d:hover {
    transform: rotateY(var(--hover-3d-intensity)) rotateX(calc(var(--hover-3d-intensity) / 2));
}

/* ============================================
   ENTRANCE ANIMATIONS
   ============================================ */
.smooth-slider-container.has-entrance-animation {
    opacity: 0;
}

.smooth-slider-container.has-entrance-animation.entrance-fadeIn {
    animation: entranceFadeIn var(--entrance-duration) ease forwards;
}

.smooth-slider-container.has-entrance-animation.entrance-fadeInUp {
    animation: entranceFadeInUp var(--entrance-duration) ease forwards;
}

.smooth-slider-container.has-entrance-animation.entrance-fadeInDown {
    animation: entranceFadeInDown var(--entrance-duration) ease forwards;
}

.smooth-slider-container.has-entrance-animation.entrance-zoomIn {
    animation: entranceZoomIn var(--entrance-duration) ease forwards;
}

.smooth-slider-container.has-entrance-animation.entrance-slideIn {
    animation: entranceSlideIn var(--entrance-duration) ease forwards;
}

@keyframes entranceFadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes entranceFadeInUp {
    from { opacity: 0; transform: translateY(30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes entranceFadeInDown {
    from { opacity: 0; transform: translateY(-30px); }
    to { opacity: 1; transform: translateY(0); }
}

@keyframes entranceZoomIn {
    from { opacity: 0; transform: scale(0.8); }
    to { opacity: 1; transform: scale(1); }
}

@keyframes entranceSlideIn {
    from { opacity: 0; transform: translateX(-50px); }
    to { opacity: 1; transform: translateX(0); }
}

/* ============================================
   FALLBACK KEYFRAMES (für den Fall dass JS nicht lädt)
   Diese werden von JavaScript überschrieben
   ============================================ */
@keyframes scrollLeft {
    from { transform: translate3d(0, 0, 0); }
    to { transform: translate3d(-50%, 0, 0); }
}

@keyframes scrollRight {
    from { transform: translate3d(-50%, 0, 0); }
    to { transform: translate3d(0, 0, 0); }
}

@keyframes scrollUp {
    from { transform: translate3d(0, 0, 0); }
    to { transform: translate3d(0, -50%, 0); }
}

@keyframes scrollDown {
    from { transform: translate3d(0, -50%, 0); }
    to { transform: translate3d(0, 0, 0); }
}

/* ============================================
   LIGHTBOX MIT NAVIGATION
   ============================================ */
.smooth-slider-lightbox-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.95);
    z-index: 999999;
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: all 0.3s ease;
}

.smooth-slider-lightbox-overlay.is-active {
    opacity: 1;
    visibility: visible;
}

.smooth-slider-lightbox-content {
    max-width: 90vw;
    max-height: 90vh;
    position: relative;
    display: flex;
    align-items: center;
    justify-content: center;
}

.smooth-slider-lightbox-content img {
    max-width: 100%;
    max-height: 80vh;
    display: block;
    border-radius: 4px;
    transition: opacity 0.15s ease;
}

.smooth-slider-lightbox-close {
    position: absolute;
    top: -50px;
    right: 0;
    background: none;
    border: none;
    color: #fff;
    font-size: 32px;
    cursor: pointer;
    transition: transform 0.2s, opacity 0.2s;
    opacity: 0.7;
    padding: 10px;
}

.smooth-slider-lightbox-close:hover {
    transform: scale(1.2);
    opacity: 1;
}

/* Navigation Buttons */
.smooth-slider-lightbox-prev,
.smooth-slider-lightbox-next {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    background: rgba(255, 255, 255, 0.1);
    border: none;
    color: #fff;
    font-size: 24px;
    cursor: pointer;
    padding: 20px 15px;
    transition: background 0.2s, transform 0.2s;
    border-radius: 4px;
    opacity: 0.7;
}

.smooth-slider-lightbox-prev {
    left: -60px;
}

.smooth-slider-lightbox-next {
    right: -60px;
}

.smooth-slider-lightbox-prev:hover,
.smooth-slider-lightbox-next:hover {
    background: rgba(255, 255, 255, 0.2);
    opacity: 1;
}

.smooth-slider-lightbox-prev:active,
.smooth-slider-lightbox-next:active {
    transform: translateY(-50%) scale(0.95);
}

/* Caption & Counter */
.smooth-slider-lightbox-caption {
    position: absolute;
    bottom: -45px;
    left: 0;
    right: 0;
    text-align: center;
    color: #fff;
    font-size: 14px;
    opacity: 0.9;
}

.smooth-slider-lightbox-counter {
    position: absolute;
    top: -45px;
    left: 0;
    color: rgba(255, 255, 255, 0.6);
    font-size: 13px;
}

/* Responsive Lightbox */
@media (max-width: 768px) {
    .smooth-slider-lightbox-prev,
    .smooth-slider-lightbox-next {
        padding: 15px 12px;
        font-size: 20px;
    }
    
    .smooth-slider-lightbox-prev {
        left: 10px;
    }
    
    .smooth-slider-lightbox-next {
        right: 10px;
    }
    
    .smooth-slider-lightbox-content img {
        max-height: 70vh;
    }
}

/* ============================================
   FOCUS & ACCESSIBILITY
   ============================================ */
a.smooth-slider-item:focus-visible {
    outline: 2px solid #0073aa;
    outline-offset: 3px;
}

.smooth-slider-container:focus-visible {
    outline: 2px solid #0073aa;
    outline-offset: 2px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 768px) {
    :root {
        --smooth-slider-gap: 20px;
    }
}

@media (max-width: 480px) {
    :root {
        --smooth-slider-gap: 15px;
    }
}

/* ============================================
   REDUCED MOTION
   ============================================ */
@media (prefers-reduced-motion: reduce) {
    .smooth-slider-track,
    .smooth-slider-container.has-entrance-animation {
        animation: none !important;
    }
    
    .smooth-slider-container.has-entrance-animation {
        opacity: 1;
    }
}