:root{
    --cur-column-width: 15.5rem;
}

#hero{
    height: 30rem;
    margin-bottom: 0;
}

#hero #hero-img{
    height: calc(var(--vh, 1vh) * 100);
    object-position: 50% 100%;
    filter: brightness(60%);
    mask-image: linear-gradient(180deg, rgba(0,0,0,1) 50%, rgba(0,0,0,0) 100%);
}

/* gallery-section styling start */

#gallery-section .autography{
    line-height: 1;
}

#gallery-section .galleries-wrapper{
    display: flex;
    flex-direction: column;
    max-width: 85rem;
    width: 100%;
    row-gap: var(--gap-xxl);
    margin: auto;
}

#gallery-section .gallery-title{
    display: flex;
    flex-direction: column;
    row-gap: var(--gap-xl);
    padding-top: var(--gap-xxl);
}

#gallery-section .gallery{
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(15.5rem, 1fr));
    grid-auto-rows: var(--cur-column-width);
    gap: var(--gap-xl);
    width: 100%;
}

#gallery-section .gallery .gallery-img-wrapper{
    position: relative;
    cursor: pointer;
    grid-column: span 1;
    grid-row: span 1;
}

body.scrolling #gallery-section .gallery .gallery-img-wrapper {
    pointer-events: none;
}

#gallery-section .gallery .gallery-img-wrapper img{
    width: 100%;
    height: 100%;
    position: absolute;
    inset: 0;
    object-fit: cover;
    object-position: center;
    border-radius: var(--gap-m);
    transition: .3s;
    content-visibility: auto;
    contain-intrinsic-size: 400px;
    transform: translateZ(0);
    will-change: filter;
}

body:not(.scrolling) #gallery-section .gallery .gallery-img-wrapper:hover img{
    filter: brightness(40%);
}

#gallery-section .gallery .gallery-img-wrapper .gallery-img-expand{
    display: grid;
    position: absolute;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    gap: 0;
    opacity: 0%;
    left: 50%;
    top: 50%;
    transform: translate(-50%, -50%);
    transition: .2s;
    will-change: gap, opacity;
}

#gallery-section .gallery .gallery-img-wrapper .gallery-img-expand span{
    line-height: 1;
    font-size: .5rem;
    transition: .2s;
    color: var(--orange);
    will-change: transform;
}

body:not(.scrolling) #gallery-section .gallery .gallery-img-wrapper:hover .gallery-img-expand{
    gap: var(--gap-l);
    opacity: 100%;
}

body:not(.scrolling) #gallery-section .gallery .gallery-img-wrapper:hover .gallery-img-expand span{
    transform: scale(2, 2);
}

#gallery-section .gallery .gallery-img-wrapper::before, #gallery-section .gallery .gallery-img-wrapper::after{
    content: "";
    border-radius: var(--gap-m);
    width: 0;
    height: 0;
    position: absolute;
    border-width: 0;
    border-style: solid;
    border-color: rgba(var(--white-rgb), .5);
    border-color: var(--orange);
    border-style: dashed;
    transition: width .3s, height .3s, border-radius .2s 0s;
    border-radius: 0;
    will-change: width, height, border-radius, transition;
}

body:not(.scrolling) #gallery-section .gallery .gallery-img-wrapper:hover:before, 
body:not(.scrolling) #gallery-section .gallery .gallery-img-wrapper:hover:after{
    width: calc(100% - 2 * var(--gap-l));
    height: calc(100% - 2 * var(--gap-l));
    border-radius: var(--gap-m);
    transition: width .3s, height .3s, border-radius .1s .2s;
}

#gallery-section .gallery .gallery-img-wrapper::before{
    border-top-width: .1rem;
    border-left-width: .1rem;
    left: var(--gap-l);
    top: var(--gap-l);
    border-top-left-radius: var(--gap-m);
    z-index: 1;
}

#gallery-section .gallery .gallery-img-wrapper::after{
    border-bottom-width: .1rem;
    border-right-width: .1rem;
    right: var(--gap-l);
    bottom: var(--gap-l);
    border-bottom-right-radius: var(--gap-m);
}

#gallery-section .gallery .gallery-img-wrapper.cs-2{
    grid-column: span 2;
}

#gallery-section .gallery .gallery-img-wrapper.rs-2{
    grid-row: span 2;
}

#gallery-section .gallery .gallery-img-wrapper.cs-3{
    grid-column: span 3;
}

#gallery-section .gallery .gallery-img-wrapper.rs-3{
    grid-row: span 3;
}

/* gallery-section styling end */

/* close-up styling start */

#close-up{
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    backdrop-filter: blur(1rem) brightness(50%);
    z-index: 100;
    transition: backdrop-filter .3s .1s;
}

#close-up:not(.active){
    z-index: -1;
    backdrop-filter: blur(0rem) brightness(100%);
    transition: backdrop-filter .3s 0s, z-index 0s .3s;
}

#close-up #close-up-menu{
    display: flex;
    flex-wrap: nowrap;
    position: absolute;
    right: 0;
}

#close-up:not(.active) #close-up-menu{
    display: none;
}

#close-up #close-up-menu span{
    font-size: 4rem;
    line-height: .6;
    font-weight: 100;
    cursor: pointer;
    transition: .2s;
    padding: var(--gap-xl);
    padding-top: calc(var(--gap-xl) - .6rem);
}

#close-up #close-up-menu span:hover{
    color: var(--orange);
    transform: rotate(90deg);
}

#close-up img{
    height: calc(100% - calc(4 * var(--gap-xxl)));
    object-position: center;
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    opacity: 100%;
    transition: opacity .3s .1s;
    border-radius: var(--gap-m);
}

#close-up:not(.active) img{
    transition: opacity .3s .1s;
    opacity: 0%;
}

/* close-up styling end */