/**
 * Gallery Section - Mosaïque d'action handball
 */

.gallery-section {
    background-color: var(--color-gray-900);
    overflow: hidden;
}

.gallery-section .section-header {
    padding-top: var(--space-2xl);
}

.gallery-section .section-label {
    color: var(--color-royal-400);
}

.gallery-section .section-title {
    color: var(--color-white);
}

.gallery-section .section-subtitle {
    color: rgba(255, 255, 255, 0.55);
}

/* =========================================
   MOSAIC GRID
   ========================================= */
.gallery-mosaic {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 4px;
    margin-top: var(--space-2xl);
}

@media (min-width: 640px) {
    .gallery-mosaic {
        grid-template-columns: repeat(3, 1fr);
        gap: 6px;
    }
}

@media (min-width: 1024px) {
    .gallery-mosaic {
        grid-template-columns: repeat(4, 1fr);
        grid-template-rows: auto auto;
        gap: 8px;
    }
}

/* Item sizes */
.gallery-mosaic__item {
    overflow: hidden;
    position: relative;
}

.gallery-mosaic__item--large {
    grid-column: span 2;
    grid-row: span 2;
}

.gallery-mosaic__item--medium {
    grid-column: span 1;
    grid-row: span 1;
}

.gallery-mosaic__item--small {
    grid-column: span 1;
    grid-row: span 1;
}

/* Force large to stay 2 cols on small screens */
@media (max-width: 639px) {
    .gallery-mosaic__item--large {
        grid-column: span 2;
        grid-row: span 1;
    }
}

/* Inner wrapper with aspect ratio */
.gallery-mosaic__inner {
    position: relative;
    width: 100%;
    height: 100%;
    min-height: 180px;
    overflow: hidden;
    background-color: var(--color-gray-800);
}

.gallery-mosaic__item--large .gallery-mosaic__inner {
    min-height: 360px;
}

@media (min-width: 768px) {
    .gallery-mosaic__inner {
        min-height: 220px;
    }
    .gallery-mosaic__item--large .gallery-mosaic__inner {
        min-height: 448px;
    }
}

/* Image */
.gallery-mosaic__inner img {
    position: absolute;
    inset: 0;
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
    display: block;
}

.gallery-mosaic__item:hover .gallery-mosaic__inner img {
    transform: scale(1.06);
}

/* Overlay */
.gallery-mosaic__overlay {
    position: absolute;
    inset: 0;
    background: rgba(10, 10, 30, 0.45);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gallery-mosaic__item:hover .gallery-mosaic__overlay {
    opacity: 1;
}

.gallery-mosaic__overlay-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.15);
    backdrop-filter: blur(6px);
    border: 1px solid rgba(255, 255, 255, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: #fff;
    transform: scale(0.8);
    transition: transform 0.3s ease;
}

.gallery-mosaic__item:hover .gallery-mosaic__overlay-icon {
    transform: scale(1);
}

.gallery-mosaic__overlay-icon svg {
    width: 1.25rem;
    height: 1.25rem;
}

/* js-animate entrance */
.gallery-mosaic__item.js-animate {
    opacity: 0;
    transform: scale(0.96);
    transition: opacity 0.5s ease, transform 0.5s ease;
}

.gallery-mosaic__item.js-animate.is-visible {
    opacity: 1;
    transform: scale(1);
}
