/* ============================================
   Galerie — Olympiades de Robotique UCAO
   ============================================ */

/* ─── Bande de statistiques ─── */
.gal-stats-band {
    background: linear-gradient(135deg, var(--primary-dark), var(--primary));
    padding: 28px 0;
    position: relative;
    overflow: hidden;
}

.gal-stats-band::before {
    content: '';
    position: absolute;
    inset: 0;
    background: radial-gradient(circle at 80% 20%, rgba(212, 160, 23, 0.15), transparent 50%);
    pointer-events: none;
}

.gal-stats-row {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
}

.gal-stat-item {
    display: flex;
    align-items: center;
    gap: 14px;
    justify-content: center;
}

.gal-stat-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.12);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.3rem;
    color: var(--golden);
    flex-shrink: 0;
}

.gal-stat-num {
    display: block;
    font-family: var(--font-tech);
    font-size: 1.6rem;
    font-weight: 700;
    color: var(--white);
    line-height: 1.1;
}

.gal-stat-label {
    display: block;
    font-size: 0.82rem;
    color: rgba(255, 255, 255, 0.65);
}

/* ─── En-tête de section ─── */
.gal-section-header {
    text-align: center;
    margin-bottom: 32px;
}

.gal-section-kicker {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    font-size: 0.8rem;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 1.5px;
    color: var(--golden);
    margin-bottom: 10px;
}

.gal-section-header h2 {
    font-size: clamp(1.6rem, 3vw, 2.2rem);
    color: var(--text);
    font-weight: 700;
}

.gal-section-header h2 em {
    font-style: normal;
    color: var(--primary);
    position: relative;
}

.gal-section-line {
    width: 70px;
    height: 4px;
    border-radius: 2px;
    background: linear-gradient(90deg, var(--golden), var(--red));
    margin: 14px auto 0;
}

.gal-section-sub {
    color: var(--text-light);
    font-size: 0.92rem;
    margin-top: 8px;
}

/* ─── Grille des éditions (index de la galerie) ─── */
.gal-ed-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 26px;
}

.gal-ed-card {
    display: flex;
    flex-direction: column;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-lg);
    overflow: hidden;
    text-decoration: none;
    box-shadow: 0 6px 18px rgba(11, 20, 38, 0.06);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.gal-ed-card:hover {
    transform: translateY(-6px);
    box-shadow: 0 18px 40px rgba(11, 20, 38, 0.15);
}

.gal-ed-card-cover {
    position: relative;
    aspect-ratio: 16 / 10;
    overflow: hidden;
    background: var(--primary-dark);
}

.gal-ed-card-cover img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.5s ease;
}

.gal-ed-card:hover .gal-ed-card-cover img { transform: scale(1.08); }

.gal-ed-card-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(11, 20, 38, 0.15) 0%, transparent 35%, rgba(11, 20, 38, 0.85) 100%);
}

.gal-ed-card-year {
    position: absolute;
    top: 14px;
    left: 14px;
    font-family: var(--font-tech);
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--primary-dark);
    background: var(--golden);
    padding: 6px 14px;
    border-radius: 50px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.25);
}

.gal-ed-card-counts {
    position: absolute;
    bottom: 12px;
    left: 14px;
    right: 14px;
    display: flex;
    gap: 14px;
    color: var(--white);
    font-size: 0.8rem;
    font-weight: 500;
}

.gal-ed-card-counts i { color: var(--golden); margin-right: 4px; }

.gal-ed-card-hover {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    background: rgba(11, 20, 38, 0.45);
    opacity: 0;
    transition: opacity 0.3s ease;
}

.gal-ed-card:hover .gal-ed-card-hover { opacity: 1; }

.gal-ed-card-hover-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: var(--golden);
    color: var(--primary-dark);
    font-weight: 600;
    font-size: 0.9rem;
    padding: 12px 24px;
    border-radius: 50px;
    box-shadow: 0 8px 20px rgba(0, 0, 0, 0.3);
    transform: translateY(8px);
    transition: transform 0.3s ease;
}

.gal-ed-card:hover .gal-ed-card-hover-btn { transform: translateY(0); }

.gal-ed-card-body {
    padding: 18px 20px 20px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    flex: 1;
}

.gal-ed-card-body h4 {
    font-size: 1.05rem;
    color: var(--text);
    line-height: 1.4;
}

.gal-ed-card-meta {
    display: flex;
    flex-direction: column;
    gap: 6px;
    font-size: 0.82rem;
    color: var(--text-light);
}

.gal-ed-card-meta i {
    color: var(--golden);
    margin-right: 6px;
    width: 14px;
    text-align: center;
}

.gal-ed-card-link {
    margin-top: auto;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary);
    font-weight: 600;
    font-size: 0.86rem;
}

.gal-ed-card-link i { transition: transform 0.25s ease; }

.gal-ed-card:hover .gal-ed-card-link i { transform: translateX(5px); }

/* ─── Lien retour ─── */
.gal-back-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--text-light);
    font-size: 0.88rem;
    font-weight: 500;
    text-decoration: none;
    margin-bottom: 18px;
    transition: color 0.2s ease;
}

.gal-back-link:hover { color: var(--primary); }

.gal-back-link i { transition: transform 0.25s ease; }

.gal-back-link:hover i { transform: translateX(-4px); }

/* ─── Bannière de l'édition sélectionnée ─── */
.gal-edition-banner {
    display: flex;
    align-items: center;
    gap: 20px;
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-left: 5px solid var(--golden);
    border-radius: var(--radius);
    padding: 18px 24px;
    margin-bottom: 30px;
    box-shadow: 0 6px 18px rgba(11, 20, 38, 0.05);
}

.gal-edition-banner-year {
    font-family: var(--font-tech);
    font-size: 2rem;
    font-weight: 700;
    color: var(--primary);
    background: var(--golden-pale);
    border-radius: var(--radius-sm);
    padding: 10px 18px;
    flex-shrink: 0;
}

.gal-edition-banner-info h3 {
    font-size: 1.15rem;
    color: var(--text);
    margin-bottom: 6px;
}

.gal-edition-banner-meta {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 0.82rem;
    color: var(--text-light);
}

.gal-edition-banner-meta i {
    color: var(--golden);
    margin-right: 5px;
}

/* ─── Filtres photos / vidéos ─── */
.gal-filters {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-bottom: 30px;
}

.gal-filter-btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 10px 22px;
    border: 2px solid var(--gray-200);
    border-radius: 50px;
    background: var(--white);
    color: var(--text-light);
    font-family: var(--font-main);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.gal-filter-btn:hover { border-color: var(--golden); color: var(--primary); }

.gal-filter-btn.active {
    background: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

/* ─── Blocs ─── */
.gal-block { margin-bottom: 48px; }

.gal-block-title {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.1rem;
    color: var(--text);
    margin-bottom: 20px;
    padding-bottom: 12px;
    border-bottom: 2px solid var(--gray-100);
}

.gal-block-title i { color: var(--golden); }

.gal-block-title span {
    font-size: 0.85rem;
    font-weight: 400;
    color: var(--text-muted);
}

/* ─── Grille photos ───
   Toutes les vignettes ont exactement la même taille (ratio 4:3)
   pour un alignement parfait, quelle que soit l'image d'origine. */
.gal-photo-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 14px;
}

.gal-photo-item {
    position: relative;
    margin: 0;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius);
    overflow: hidden;
    cursor: pointer;
    background: var(--gray-100);
    box-shadow: 0 4px 12px rgba(11, 20, 38, 0.06);
}

.gal-photo-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
    transition: transform 0.45s ease;
}

.gal-photo-item:hover img { transform: scale(1.07); }

.gal-photo-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 40%, rgba(11, 20, 38, 0.85));
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 8px;
    opacity: 0;
    transition: opacity 0.3s ease;
    color: var(--white);
    padding: 16px;
    text-align: center;
}

.gal-photo-item:hover .gal-photo-overlay { opacity: 1; }

.gal-photo-overlay i {
    font-size: 1.6rem;
    color: var(--golden);
}

.gal-photo-overlay span {
    font-size: 0.8rem;
    font-weight: 500;
    max-width: 100%;
    overflow: hidden;
    text-overflow: ellipsis;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
}

/* ─── Grille vidéos ─── */
.gal-video-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(340px, 1fr));
    gap: 22px;
}

.gal-video-card {
    background: var(--white);
    border: 1px solid var(--gray-200);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: 0 6px 18px rgba(11, 20, 38, 0.06);
    transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.gal-video-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 14px 30px rgba(11, 20, 38, 0.12);
}

.gal-video-frame {
    aspect-ratio: 16 / 9;
    background: #0B1426;
}

.gal-video-frame video {
    width: 100%;
    height: 100%;
    display: block;
    object-fit: contain;
}

.gal-video-info { padding: 14px 16px; }

.gal-video-info h5 {
    font-size: 0.95rem;
    color: var(--text);
    margin-bottom: 4px;
}

.gal-video-info p {
    font-size: 0.82rem;
    color: var(--text-light);
    line-height: 1.5;
}

/* ─── État vide ─── */
.gal-empty {
    text-align: center;
    padding: 70px 20px;
    background: var(--white);
    border: 2px dashed var(--gray-200);
    border-radius: var(--radius-lg);
}

.gal-empty-icon {
    width: 80px;
    height: 80px;
    margin: 0 auto 18px;
    border-radius: 50%;
    background: var(--golden-pale);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    color: var(--golden);
}

.gal-empty p {
    font-size: 1.05rem;
    font-weight: 600;
    color: var(--text);
    margin-bottom: 6px;
}

.gal-empty small { color: var(--text-muted); }

/* ─── Lightbox ─── */
.gal-lightbox {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(6, 11, 22, 0.95);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
    backdrop-filter: blur(6px);
}

.gal-lightbox.open {
    opacity: 1;
    visibility: visible;
}

.gal-lb-content {
    max-width: min(1100px, 88vw);
    max-height: 86vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
}

.gal-lb-content img {
    max-width: 100%;
    max-height: 76vh;
    object-fit: contain;
    border-radius: var(--radius-sm);
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.5);
}

.gal-lb-caption {
    color: var(--white);
    font-size: 0.9rem;
    text-align: center;
    max-width: 700px;
}

.gal-lb-counter {
    color: rgba(255, 255, 255, 0.5);
    font-family: var(--font-tech);
    font-size: 0.8rem;
    letter-spacing: 2px;
}

.gal-lb-close,
.gal-lb-nav {
    position: fixed;
    background: rgba(255, 255, 255, 0.08);
    border: 1px solid rgba(255, 255, 255, 0.15);
    color: var(--white);
    width: 48px;
    height: 48px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.1rem;
    cursor: pointer;
    transition: background 0.2s ease, transform 0.2s ease;
    z-index: 10000;
}

.gal-lb-close:hover,
.gal-lb-nav:hover {
    background: var(--golden);
    color: var(--primary-dark);
    transform: scale(1.08);
}

.gal-lb-close { top: 22px; right: 22px; }
.gal-lb-prev { left: 22px; top: 50%; transform: translateY(-50%); }
.gal-lb-next { right: 22px; top: 50%; transform: translateY(-50%); }

.gal-lb-prev:hover { transform: translateY(-50%) scale(1.08); }
.gal-lb-next:hover { transform: translateY(-50%) scale(1.08); }

/* ─── Responsive ─── */
@media (max-width: 900px) {
    .gal-stats-row { grid-template-columns: repeat(3, 1fr); gap: 10px; }
    .gal-stat-item { flex-direction: column; text-align: center; gap: 8px; }
}

@media (max-width: 640px) {
    .gal-photo-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 8px;
    }

    .gal-ed-grid { grid-template-columns: 1fr; gap: 18px; }

    .gal-video-grid { grid-template-columns: 1fr; }

    .gal-edition-banner {
        flex-direction: column;
        text-align: center;
        gap: 12px;
    }

    .gal-edition-banner-meta { justify-content: center; }

    .gal-edition-tab { min-width: 140px; padding: 10px 14px; }

    .gal-lb-close { top: 12px; right: 12px; width: 42px; height: 42px; }
    .gal-lb-prev { left: 8px; }
    .gal-lb-next { right: 8px; }

    .gal-stat-num { font-size: 1.2rem; }
    .gal-stat-icon { width: 42px; height: 42px; font-size: 1rem; }
}