* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    overflow-x: hidden;
    overflow-y: auto;
}

.background-image {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden;
    transform: translateZ(0);
    -webkit-transform: translateZ(0);
}

#landing {
    background-image: url('site-walk-path/images/00.jpg');
    z-index: 1;
    opacity: 0;
    /* Animation will be triggered by JavaScript */
}

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

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

#slideshow1 {
    z-index: 2;
    opacity: 0;
    /* Animation will be triggered by JavaScript */
}

#slideshow2 {
    z-index: 2;
    opacity: 0;
    /* Animation will be triggered by JavaScript */
}

#slideshow3 {
    z-index: 2;
    opacity: 0;
    will-change: opacity, background-image;
    /* Animation will be triggered by JavaScript */
}

#overlay {
    z-index: 3;
    opacity: 0;
    background-size: cover;
    will-change: opacity;
    /* Animation will be triggered by JavaScript */
}

/* Animation classes to be added by JavaScript */
#landing.active {
    /* Removed fade animation that went with yellow Astoria text */
}

#slideshow1.active {
    animation: slideshow1AnimStart 2.5s ease-in-out forwards, slideshow1Anim 6.3s steps(1) 2.5s forwards;
}

#slideshow2.active {
    animation: slideshow2Anim 6.3s steps(1) 2.5s forwards;
}

#slideshow3.active {
    animation: slideshow3AnimDirect 3s cubic-bezier(0.4, 0, 0.2, 1) forwards;
}

#overlay.active {
    animation: blinkOverlay 0.5s ease-in-out 3s infinite;
}

.clickable-point {
    position: fixed;
    width: 40px;
    height: 40px;
    background-color: transparent;
    border: none;
    border-radius: 50%;
    cursor: pointer;
    display: none;
    z-index: 4;
    transition: all 0.6s ease-in-out;
    pointer-events: auto;
    overflow: hidden;
}

.clickable-point video {
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0;
    transition: opacity 0.6s ease-in-out;
}

.clickable-point.animation-active:hover {
    width: 400px;
    height: 800px;
    border-radius: 16px;
    background-color: rgba(0, 0, 0, 0.3);
    backdrop-filter: blur(2px);
    transform: translate(-180px, -380px);
}

/* Special positioning for top points that would overflow */
#point1.animation-active:hover {
    transform: translate(-180px, -20px);
}

#point2.animation-active:hover {
    transform: translate(-180px, -20px);
}

#point3.animation-active:hover {
    transform: translate(-180px, -20px);
}

#point4.animation-active:hover {
    transform: translate(-180px, -20px);
}

#point5.animation-active:hover {
    transform: translate(-180px, -20px);
}

/* Special positioning for bottom points that would overflow */
#point14.animation-active:hover {
    transform: translate(-180px, -740px);
}

#point15.animation-active:hover {
    transform: translate(-180px, -740px);
}

.clickable-point.animation-active:hover video {
    opacity: 1;
}

@keyframes slideshow1AnimStart {
    from {
        background-image: url('site-walk-path/images/01.jpg');
        opacity: 0;
    }
    to {
        background-image: url('site-walk-path/images/01.jpg');
        opacity: 1;
    }
}

@keyframes slideshow1Anim {
    0% {
        background-image: url('site-walk-path/images/01.jpg');
        opacity: 1;
    }
    5.263% {
        background-image: url('site-walk-path/images/01.jpg');
        opacity: 1;
    }
    10.526% {
        background-image: url('site-walk-path/images/03.jpg');
        opacity: 1;
    }
    15.789% {
        background-image: url('site-walk-path/images/03.jpg');
        opacity: 1;
    }
    21.053% {
        background-image: url('site-walk-path/images/05.jpg');
        opacity: 1;
    }
    26.316% {
        background-image: url('site-walk-path/images/05.jpg');
        opacity: 1;
    }
    31.579% {
        background-image: url('site-walk-path/images/07.jpg');
        opacity: 1;
    }
    36.842% {
        background-image: url('site-walk-path/images/07.jpg');
        opacity: 1;
    }
    42.105% {
        background-image: url('site-walk-path/images/09.jpg');
        opacity: 1;
    }
    47.368% {
        background-image: url('site-walk-path/images/09.jpg');
        opacity: 1;
    }
    52.632% {
        background-image: url('site-walk-path/images/11.jpg');
        opacity: 1;
    }
    57.895% {
        background-image: url('site-walk-path/images/11.jpg');
        opacity: 1;
    }
    63.158% {
        background-image: url('site-walk-path/images/13.jpg');
        opacity: 1;
    }
    68.421% {
        background-image: url('site-walk-path/images/13.jpg');
        opacity: 1;
    }
    73.684% {
        background-image: url('site-walk-path/images/15.jpg');
        opacity: 1;
    }
    78.947% {
        background-image: url('site-walk-path/images/15.jpg');
        opacity: 1;
    }
    84.211% {
        background-image: url('site-walk-path/images/17.jpg');
        opacity: 1;
    }
    89.474% {
        background-image: url('site-walk-path/images/17.jpg');
        opacity: 1;
    }
}

@keyframes slideshow2Anim {
    0% { opacity: 0; }
    5.263% {
        background-image: url('site-walk-path/images/02.jpg');
        opacity: 1;
    }
    10.526% {
        background-image: url('site-walk-path/images/02.jpg');
        opacity: 1;
    }
    15.789% {
        background-image: url('site-walk-path/images/04.jpg');
        opacity: 1;
    }
    21.053% {
        background-image: url('site-walk-path/images/04.jpg');
        opacity: 1;
    }
    26.316% {
        background-image: url('site-walk-path/images/06.jpg');
        opacity: 1;
    }
    31.579% {
        background-image: url('site-walk-path/images/06.jpg');
        opacity: 1;
    }
    36.842% {
        background-image: url('site-walk-path/images/08.jpg');
        opacity: 1;
    }
    42.105% {
        background-image: url('site-walk-path/images/08.jpg');
        opacity: 1;
    }
    47.368% {
        background-image: url('site-walk-path/images/10.jpg');
        opacity: 1;
    }
    52.632% {
        background-image: url('site-walk-path/images/10.jpg');
        opacity: 1;
    }
    57.895% {
        background-image: url('site-walk-path/images/12.jpg');
        opacity: 1;
    }
    63.158% {
        background-image: url('site-walk-path/images/12.jpg');
        opacity: 1;
    }
    68.421% {
        background-image: url('site-walk-path/images/14.jpg');
        opacity: 1;
    }
    73.684% {
        background-image: url('site-walk-path/images/14.jpg');
        opacity: 1;
    }
    78.947% {
        background-image: url('site-walk-path/images/16.jpg');
        opacity: 1;
    }
    84.211% {
        background-image: url('site-walk-path/images/16.jpg');
        opacity: 1;
    }
    89.474% {
        background-image: url('site-walk-path/images/18.jpg');
        opacity: 1;
    }
    94.737% {
        background-image: url('site-walk-path/images/18.jpg');
        opacity: 1;
    }
}

@keyframes slideshow3Anim {
    0% { opacity: 0; }
    85.714% {
        background-image: url('site-walk-path/images/20.jpg');
        opacity: 1;
    }
    90.476% {
        background-image: url('site-walk-path/images/21.jpg');
        opacity: 1;
    }
    95.238% {
        background-image: url('site-walk-path/images/21.5.jpg');
        opacity: 1;
    }
    100% {
        background-image: url('site-walk-path/images/21.5.jpg');
        opacity: 1;
    }
}

@keyframes slideshow3AnimDirect {
    0% {
        background-image: url('site-walk-path/images/20.jpg');
        opacity: 0;
    }
    5% {
        background-image: url('site-walk-path/images/20.jpg');
        opacity: 1;
    }
    33.33% {
        background-image: url('site-walk-path/images/20.jpg');
        opacity: 1;
    }
    33.34% {
        background-image: url('site-walk-path/images/21.jpg');
        opacity: 1;
    }
    66.66% {
        background-image: url('site-walk-path/images/21.jpg');
        opacity: 1;
    }
    66.67% {
        background-image: url('site-walk-path/images/21.5.jpg');
        opacity: 1;
    }
    100% {
        background-image: url('site-walk-path/images/21.5.jpg');
        opacity: 1;
    }
}

@keyframes blinkOverlay {
    0%, 100% {
        background-image: url('site-walk-path/images/22.png');
        opacity: 1;
    }
    50% {
        background-image: url('site-walk-path/images/22.png');
        opacity: 0;
    }
}
