/* Reset minimalny */
* {
    box-sizing: border-box;
}
html,
body {
    margin: 0;
    padding: 0;
}
img {
    display: block;
    max-width: 100%;
    height: auto;
}

/* Główny wrapper */
.park {
    min-height: 100vh;
}

/* Tło jako grafika */
.park--background {
    background-image: url("./assets/back.jpg");
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

/* Sekcje */
.park__section {
    width: 100%;
    padding: 16px;
    display: flex;
    justify-content: center;
}

.park__section--top {
    padding-top: 32px;
}

.park__top-image,
.park__desc-image {
    width: min(500px, 100%);
}

/* 2. Skacząca strzałka (bounce 10px w dół, zapętlone) */
.park__section--arrow {
    padding: 16px 16px;
}

.park__arrow {
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    backdrop-filter: blur(6px);
    -webkit-backdrop-filter: blur(6px);
    animation: park-bounce 1s infinite ease-in-out;
}

.park__arrow-image {
    width: 100px;
    height: auto;
    display: block;
}

@keyframes park-bounce {
    0% {
        transform: translateY(0);
    }
    50% {
        transform: translateY(10px);
    }
    100% {
        transform: translateY(0);
    }
}

/* Slider */
.park__section--slider {
    padding: 32px 16px;
}

.park__slider-wrap {
    width: 100%;
    position: relative;
}

.park__slider {
    width: 100vw;
}

.park__slide {
    position: relative;
}

/*.park__slide-image {*/
/*    width: 100%;*/
/*    border-radius: 16px;*/
/*}*/

.park__keyhole {
    position: relative;
    width: 1100px;
    max-width: 100%;
    margin: 0 auto;
}

.park__keyhole-viewport {
    position: relative;
    overflow: hidden;
    aspect-ratio: 16 / 9;

    -webkit-mask-image: url("./assets/keyhole-mask-alpha.png");
    -webkit-mask-repeat: no-repeat;
    -webkit-mask-position: center;
    -webkit-mask-size: contain;

    mask-image: url("./assets/keyhole-mask-alpha.png");
    mask-repeat: no-repeat;
    mask-position: center;
    mask-size: contain;
    -webkit-mask-mode: alpha;
    mask-mode: alpha;
}

.park__keyhole-frame { position: absolute; width: 500px; top: 50%; left: 50%; transform: translate(-50%, -50%); }

.park__slider,
.slick-list,
.slick-track,
.park__slide {
    height: 100%;
}

.park__slide-image {
    width: 100%;
    max-width: none;
    height: 100%;
    display: block;
    object-fit: cover;

    transform: translateX(0);
    transition: transform 1400ms ease-in-out;
    will-change: transform;
}


/* przesunięcie: do prawej krawędzi viewportu */
.park__slide-image--pan-right {
    transform: translateX(calc(-1 * (1920px - 100%)));
}



/* Custom strzałki */
.park__slick-arrow {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    border: 0;
    background: transparent;
    padding: 0;
    cursor: pointer;
    z-index: 5;
    width: 56px;
    height: 56px;
}

.park__slick-arrow--prev {
    left: 20%;
}

.park__slick-arrow--next {
    right: 20%;
}

.park__slick-arrow-img {
    width: 100%;
    height: 100%;
    object-fit: contain;
}

/* Ukryj domyślne strzałki slicka */
.slick-prev,
.slick-next {
    display: none !important;
}

/* "Mruganie" (czarne panele z góry i dołu) */
.park__blink {
    position: absolute;
    inset: 0;
    pointer-events: none;
    z-index: 1;
    overflow: hidden;
    border-radius: 16px;
}

/* panele startowo schowane (poza kadrem) */
.park__blink-panel {
    position: absolute;
    left: 0;
    width: 100%;
    height: 50%;
    background: #000;
    transform: translateY(0);
}

.park__blink-panel--top {
    top: 0;
    transform: translateY(-100%);
}

.park__blink-panel--bottom {
    bottom: 0;
    transform: translateY(100%);
}

/* stan: zasłanianie */
.park__blink--closing .park__blink-panel--top {
    animation: park-blink-top-in 280ms ease-in forwards;
}
.park__blink--closing .park__blink-panel--bottom {
    animation: park-blink-bottom-in 280ms ease-in forwards;
}

/* stan: odsłanianie */
.park__blink--opening .park__blink-panel--top {
    animation: park-blink-top-out 280ms ease-out forwards;
}
.park__blink--opening .park__blink-panel--bottom {
    animation: park-blink-bottom-out 280ms ease-out forwards;
}

@keyframes park-blink-top-in {
    from {
        transform: translateY(-100%);
    }
    to {
        transform: translateY(0%);
    }
}
@keyframes park-blink-bottom-in {
    from {
        transform: translateY(100%);
    }
    to {
        transform: translateY(0%);
    }
}

@keyframes park-blink-top-out {
    from {
        transform: translateY(0%);
    }
    to {
        transform: translateY(-100%);
    }
}
@keyframes park-blink-bottom-out {
    from {
        transform: translateY(0%);
    }
    to {
        transform: translateY(100%);
    }
}

/* Mobile tweak na strzałki */
@media (max-width: 768px) {
    .park__slick-arrow--prev {
        left: 6px;
    }
    .park__slick-arrow--next {
        right: 6px;
    }
}


@media (max-width: 1024px) {

    .park__keyhole {
        width: 90%;
    }

    .park__keyhole-viewport {
        aspect-ratio: 4 / 3;
    }

    .park__slick-arrow {
        width: 48px;
        height: 48px;
    }

    .park__slick-arrow--prev {
        left: 10%;
    }

    .park__slick-arrow--next {
        right: 10%;
    }
}

@media (max-width: 1000px) {
    .park__keyhole-frame { width: 50vw; }
}