.gpdf-gallery {
    display: grid;
    grid-template-columns: repeat(var(--gpdf-columns, 5), minmax(0, 1fr));
    gap: 1.1rem;
    align-items: start;
}
.gpdf-gallery .gpdf-card { min-width: 0; }
.gpdf-gallery .gpdf-title {
    margin: 0 0 .8rem;
    text-align: center;
    font-size: clamp(1rem, 1.25vw, 1.25rem);
    line-height: 1.2;
    overflow-wrap: anywhere;
}
@supports (grid-template-rows: subgrid) {
    .gpdf-gallery .gpdf-card {
        display: grid;
        grid-row: span 2;
        grid-template-rows: subgrid;
        row-gap: .8rem;
    }
    .gpdf-gallery .gpdf-title { margin: 0; }
}
.gpdf-gallery .gpdf-cover {
    display: block;
    position: relative;
    aspect-ratio: 210 / 297;
    overflow: hidden;
    background: #fff;
    box-shadow: 0 3px 10px #0005;
    text-decoration: none;
}
.gpdf-gallery .gpdf-thumbnail {
    display: block;
    width: 100%;
    height: 100%;
    object-fit: contain;
}
.gpdf-gallery .gpdf-ribbon {
    position: absolute;
    z-index: 1;
    top: 1rem;
    right: -2.2rem;
    width: 8rem;
    padding: .22rem 0;
    transform: rotate(45deg);
    background: var(--gpdf-ribbon, #397377);
    color: #fff;
    text-align: center;
    font-weight: 700;
    font-size: .88rem;
    pointer-events: none;
}
.gpdf-gallery .gpdf-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: .65rem;
    background: rgb(0 0 0 / 62%);
    color: #fff;
    opacity: 1;
    transition: opacity .2s ease;
}
.gpdf-gallery .gpdf-button {
    border: 2px solid currentColor;
    border-radius: 4px;
    padding: .45em .65em;
    font-size: clamp(.8rem, 1vw, 1rem);
}
.gpdf-gallery .gpdf-cover:focus-visible {
    outline: 3px solid #397377;
    outline-offset: 4px;
}
@media (hover: hover) and (pointer: fine) {
    .gpdf-gallery .gpdf-overlay { opacity: 0; }
    .gpdf-gallery .gpdf-cover:hover .gpdf-overlay,
    .gpdf-gallery .gpdf-cover:focus .gpdf-overlay { opacity: 1; }
}
@media (max-width: 1000px) {
    .gpdf-gallery { grid-template-columns: repeat(min(var(--gpdf-columns, 5), 3), minmax(0, 1fr)); }
}
@media (max-width: 680px) {
    .gpdf-gallery { grid-template-columns: repeat(min(var(--gpdf-columns, 5), 2), minmax(0, 1fr)); }
}
@media (max-width: 380px) {
    .gpdf-gallery { grid-template-columns: minmax(0, 1fr); }
}
@media (prefers-reduced-motion: reduce) {
    .gpdf-gallery .gpdf-overlay { transition: none; }
}
@media (hover: none), (pointer: coarse) {
    .gpdf-gallery .gpdf-overlay {
        justify-content: flex-end;
        padding: .65rem;
        background: linear-gradient(transparent 60%, rgb(0 0 0 / 75%));
    }
    .gpdf-gallery .gpdf-overlay svg { display: none; }
    .gpdf-gallery .gpdf-button { background: #263c40; }
}

/* animation au target  */

/* PC */
.gpdf-gallery .gpdf-card {
    scroll-margin-top: 150px;
}

/* Mobile, jusqu’à 767 px */
@media (max-width: 767px) {
    .gpdf-gallery .gpdf-card {
        scroll-margin-top: 90px;
    }
}

.gpdf-gallery .gpdf-cover {
    transition: transform .2s ease, box-shadow .2s ease;
}

.gpdf-gallery .gpdf-card:target .gpdf-cover {
    transform: translateY(-12px);
    box-shadow:
        0 0 0 4px #397377,
        0 16px 28px rgb(0 0 0 / 35%);
}

@media (prefers-reduced-motion: reduce) {
    .gpdf-gallery .gpdf-cover {
        transition: none;
    }
}