/* BK Logos Partenaires — Boomkartner */
.bk-logos-wrapper {
    --bk-primary:   #1A3A6B;
    --bk-secondary: #2A5FC8;
    --scroll-speed: 30s;
    max-width: 1200px;
    margin: 0 auto;
    padding: 60px 20px;
    font-family: inherit;
    overflow: hidden;
}

/* Header */
.bk-logos-header { text-align: center; margin-bottom: 48px; }
.bk-logos-title {
    font-family: 'Barlow Condensed','Oswald',sans-serif;
    font-size: clamp(24px, 3vw, 40px);
    font-weight: 900;
    text-transform: uppercase;
    color: var(--bk-primary);
    margin: 0 0 10px;
    letter-spacing: 1px;
}
.bk-logos-subtitle { font-size: 15px; color: #666; margin: 0; line-height: 1.6; }

/* Scroll */
.bk-logos-scroll {
    position: relative;
    overflow: hidden;
    mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
    -webkit-mask-image: linear-gradient(to right, transparent, black 10%, black 90%, transparent);
}
.bk-logos-track {
    display: flex;
    animation: bkScrollLogos var(--scroll-speed) linear infinite;
    width: max-content;
}
@keyframes bkScrollLogos {
    from { transform: translateX(0); }
    to   { transform: translateX(-50%); }
}
.bk-logos-scroll:hover .bk-logos-track { animation-play-state: paused; }

/* Grid */
.bk-logos-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 20px;
    align-items: center;
    justify-items: center;
}

/* Item */
.bk-logo-item {
    padding: 20px 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: all 0.3s ease;
}
.display-scroll .bk-logo-item { min-width: 180px; }
.display-grid  .bk-logo-item {
    background: #fff;
    border-radius: 12px;
    min-height: 110px;
    width: 100%;
    box-shadow: 0 4px 16px rgba(26,58,107,0.06);
    border: 2px solid #e8eef8;
}
.display-grid .bk-logo-item:hover {
    border-color: var(--bk-secondary);
    box-shadow: 0 8px 28px rgba(42,95,200,0.12);
    transform: translateY(-3px);
}
.bk-logo-item a { display: flex; align-items: center; justify-content: center; width: 100%; height: 100%; }
.bk-logo-item img {
    max-width: var(--logo-max-width, 150px);
    max-height: var(--logo-max-height, 70px);
    width: auto; height: auto;
    object-fit: contain;
    transition: all 0.3s ease;
}

/* Grayscale */
.grayscale .bk-logo-item img { filter: grayscale(100%); opacity: 0.55; }
.grayscale .bk-logo-item:hover img { filter: grayscale(0%); opacity: 1; }

/* Placeholder texte */
.bk-logo-placeholder {
    font-size: 13px;
    font-weight: 800;
    color: #fff;
    background: var(--bk-primary);
    padding: 12px 22px;
    border-radius: 8px;
    text-align: center;
    white-space: nowrap;
    letter-spacing: 1px;
    text-transform: uppercase;
}

/* Responsive */
@media (max-width: 992px) { .bk-logos-grid { grid-template-columns: repeat(4, 1fr); } }
@media (max-width: 768px) {
    .bk-logos-wrapper { padding: 40px 15px; }
    .bk-logos-grid { grid-template-columns: repeat(3, 1fr); gap: 12px; }
}
@media (max-width: 576px) {
    .bk-logos-grid { grid-template-columns: repeat(2, 1fr); }
    .display-scroll .bk-logo-item { min-width: 140px; padding: 16px 24px; }
}