.sponsors-grid,
.team-grid,
.events-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 24px;
}

.sponsor-card,
.team-card,
.event-card {
    display: block;
    padding: 24px;
    border: 1px solid #e5e5e5;
    border-radius: 12px;
    background: #fff;
    text-align: center;
    color: inherit;
    text-decoration: none;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.sponsor-card--linked:hover,
.team-card:hover,
.event-card--linked:hover {
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.sponsor-card__logo,
.team-card__photo,
.event-card__image {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 110px;
    margin-bottom: 16px;
}

.sponsor-card__logo img {
    max-width: 180px;
    max-height: 100px;
    width: auto;
    height: auto;
    object-fit: contain;
}

.team-card__photo img {
    width: 180px;
    height: 180px;
    border-radius: 100%;
    object-fit: cover;
}

.event-card__image {
    min-height: 0;
    margin: -24px -24px 18px;
    overflow: hidden;
    border-radius: 12px 12px 0 0;
}

.event-card__image img {
    display: block;
    width: 100%;
    height: 190px;
    object-fit: cover;
}

.sponsor-card__title,
.team-card__name,
.event-card__title {
    margin: 0 0 10px;
    font-size: 1.1rem;
}

.sponsor-card__description,
.team-card__bio,
.event-card__description {
    font-size: 0.95rem;
    color: #475569;
    line-height: 1.6;
}

.sponsor-card__description p:last-child,
.event-card__description p:last-child {
    margin-bottom: 0;
}

.team-card__content,
.event-card__content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
}

.team-card__position-badge,
.event-card__status {
    display: inline-flex;
    padding: 6px 14px;
    border-radius: 999px;
    background: #eef2ff;
    color: #3730a3;
    font-size: 0.85rem;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

.event-card__meta {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 4px;
    color: #475569;
    font-size: 0.95rem;
    line-height: 1.4;
}

.event-card__date {
    font-weight: 700;
    color: #0f172a;
}

.event-card__location {
    font-weight: 500;
}

.events-filter {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1.5rem;
}

.events-filter__button {
    cursor: pointer;
    border: 1px solid #e2e8f0;
    background: #f3f6f9;
    color: #334155;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    font-size: 0.95rem;
    font-weight: 600;
    transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
}

.events-filter__button:hover,
.events-filter__button:focus {
    background: var(--ast-global-color-1, #e0e7ff);
    border-color: var(--ast-global-color-1, #c7d2fe);
    color: #fff;
    transform: translateY(-1px);
}

.events-filter__button.is-active {
    background: var(--ast-global-color-1, #3730a3);
    border-color: var(--ast-global-color-1, #3730a3);
    color: #fff;
}

.events-filter__button:focus-visible {
    outline: 2px solid var(--ast-global-color-4, #2563eb);
    outline-offset: 2px;
}

.event-card[hidden] {
    display: none;
}

.events-grid__empty {
    margin-top: 1rem;
    color: #475569;
    font-size: 0.95rem;
}

/* Existing navigation guide styles */

.navigation-guide {
    padding: 0;
}

.navigation-guide__list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    list-style: none;
    margin: 0;
    padding: 0;
    margin-bottom: 24px;
}

.navigation-guide__item {
    margin: 0;
}

.navigation-guide__link {
    display: inline-flex;
    align-items: center;
    padding: 0.7rem 1rem;
    border-radius: 999px;
    background: #f3f6f9;
    color: #334155;
    border: 1px solid #e2e8f0;
    font-weight: 600;
    text-decoration: none;
    transition: transform 0.2s ease, background-color 0.2s ease, border-color 0.2s ease;
    font-size: 0.95rem;
}

.navigation-guide__link:hover,
.navigation-guide__link:focus {
    background: var(--ast-global-color-1, #e0e7ff);
    border-color: var(--ast-global-color-1, #c7d2fe);
    color: #fff;
    transform: translateY(-1px);
}

.navigation-guide__link:focus-visible {
    outline: 2px solid var(--ast-global-color-4, #2563eb);
    outline-offset: 2px;
}

.sponsor-card ul {
    list-style: none;
    padding: 0;
    margin: 24px 0;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 10px;
}

.sponsor-card li {
    margin: 0;
    padding: 8px 14px;
    border-radius: 999px;
    background: #f3f6f9;
    color: #334155;
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1;
    border: 1px solid #e2e8f0;
}

ul.six-column-list {
    columns: 6;
    column-gap: 2rem;
    list-style-position: inside;
}

@media (max-width: 600px) {
    .sponsors-grid,
    .team-grid,
    .events-grid {
        gap: 18px;
    }

    .sponsor-card,
    .team-card,
    .event-card {
        padding: 20px;
    }

    .event-card__image {
        margin: -20px -20px 18px;
    }

    .event-card__image img {
        height: 170px;
    }
}