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

body {
    font-family: "Poppins", sans-serif;
    background-color: rgb(0, 0, 0);
    color: white;
    height: 100vh;
    width: 100vw;
    padding: 20x;
    position: relative;
    overflow: hidden;
}

h1 {
    font-weight: 600;
    font-size: 4rem;
    margin-block: 0;
    text-align: center;
}
h2 {
    font-weight: 100;
    font-size: 1rem;
    margin-block: 10px;
    text-align: center;
}
p {
    text-align: center;
}

.grid ::-webkit-scrollbar{
    background-color: black;
    width: 10px;
}

.grid {
    display: grid;
    grid-template-columns: repeat(5, minmax(50px, 1fr));
    grid-auto-rows: 400px;
    gap: 3px;
    height: 100vh;
    overflow-y: scroll;
    padding-right: 10px;
    grid-auto-flow: dense;
}

.grid-item {
    overflow: hidden;
    cursor: pointer;
    transition: all 0.2s ease;
}

.grid-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.2s ease;
}

.grid-item:hover {
    transform: scale(1.07);
    box-shadow: 0 0 10px rgba(0,0,0,0.6);
    z-index: 2;
}

/*Parameter grid pour choisir l'espace qu'il prend*/
#item-1,
#item-15,
#item-16,
#item-21{
    grid-column: span 2;
}

#item-2,
#item-10,
#item-23{
    grid-column: span 2;
    grid-row: span 2;
}

#item-7{
    grid-column: span 4;
    grid-row: span 2;
}

#item-11{
    grid-column: 3 / 4;
    grid-row: 5 / 6;
}

#item-12{
    grid-column: 4 / 6;
}

#item-13{
    grid-column: 3 / 6;
}

#item-14,
#item-26{
    grid-column: span 3;
}

#item-18,
#item-19,
#item-31,
#item-32{
    grid-row: span 2;
}

#item-20{
    grid-column: span 3;
    grid-row: span 2;
}
#item-24{
    grid-row: 12 / 13;
}

#item-25{
    grid-column: span 2;
    grid-row: span 3;
}

#item-29{
    grid-column: span 2;
    grid-row: 15 / 16;
}

#item-30{
    grid-column: span 3;
    grid-row: span 3;
}

/*Pop Up Interface*/
#popup-bg {
    display: none;
    position: absolute;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background-color: rgba(0,0,0,0.8);
    z-index: 3;
    align-items: center;
    justify-content: center;
}

#popup-bg.active {
    display: flex;
}

#popup-content {
    max-width: 80%;
    display: flex;
    align-items: center;
    justify-content: center;
    position: relative;
}

#popup-img {
    display: block;
    width: 100%;
    height: auto;
    max-height: 95vh;
    object-fit: contain;
}

#popup-close {
    position: absolute;
    top: 0;
    right: 0;
    font-size: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: color 0.2s ease;
}

#popup-close:hover {
    color: rgb(255, 144, 144);
}

/*
.gallery-container {
    max-width: 1600px;
    margin: 0 auto;
    text-align: center;
}
.gallery-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
     grid-template-rows: repeat(auto-fill, 10, 1fr);
    gap: 3px;
}
.gallery-grid img {
    width: 100%;
    object-fit: cover;
}
.image1 {
    grid-column: 1 / span 2;
}
.image2 {
    grid-column: 3 / 5;
    grid-row: 1 / 3;
}
.image8 {
    grid-column: 1 / span 2;
}
.image11{
    grid-column: 5 / 5;
    grid-row: 3 / 5;
} 
.image12 {
    grid-column: 1 / span 3;
}
*/