/* partnersa – sekcja partnerów */
.partnersa-page .section.partners {
    margin-top: 40px;
}

/* Siatka partnerów – 2 kolumny na tablet, 4 na desktop */
.partners-grid {
    display: grid;
    gap: 24px;
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (min-width: 900px) {
    .partners-grid {
        grid-template-columns: repeat(4, minmax(0, 1fr));
    }
}

/* Karta partnera */
.partner-card a {
    text-decoration: none;
    color: inherit;
}

.partner-card__inner {
    position: relative;
    background: var(--card, #0b1f35);
    border-radius: var(--radius, 12px);
    border: 1px solid rgba(255,255,255,0.05);
    padding: 24px 16px;
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 120px;
    overflow: hidden;
    transition:
        transform 0.25s ease,
        box-shadow 0.25s ease,
        border-color 0.25s ease;
}

.partner-card__inner:hover {
    transform: translateY(-4px);
    box-shadow: 0 12px 30px rgba(0,0,0,0.35);
    border-color: #3fa5ff;
}

/* Logo w środku karty */
.partner-card__logo {
    max-width: 140px;
    max-height: 60px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.partner-card__logo img {
    max-width: 100%;
    max-height: 100%;
    display: block;
    filter: grayscale(100%);
    opacity: 0.9;
    transition:
        filter 0.25s ease,
        opacity 0.25s ease;
}

.partner-card__inner:hover .partner-card__logo img {
    filter: grayscale(0%);
    opacity: 1;
}

/* Overlay z nazwą i opisem na hover – lekki, nie zasłania logo całkiem */
.partner-card__overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to top, rgba(0,0,0,0.75), transparent 50%);
    padding: 12px 14px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    opacity: 0;
    transition: opacity 0.25s ease;
}

.partner-card__inner:hover .partner-card__overlay {
    opacity: 1;
}

.partner-card__overlay h3 {
    font-size: 14px;
    margin: 0 0 4px;
}

.partner-card__overlay p {
    font-size: 12px;
    margin: 0 0 6px;
    opacity: 0.85;
}

.partner-card__cta {
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: #3fa5ff;
}

/* Placeholder kiedy brak logo */
.partner-card__placeholder {
    font-size: 14px;
    text-align: center;
    opacity: 0.8;
}