.event-shell {
    --event-border-color: rgba(0, 0, 0, 0.08);
    --event-shadow-sm: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.05);
    --event-shadow-md: 0 0.5rem 1.5rem rgba(0, 0, 0, 0.08);
}

.event-section-heading {
    font-size: 0.875rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    color: var(--bs-secondary-color);
    margin-bottom: 0.75rem;
}

.event-filter-bar,
.event-sidebar-card,
.event-empty-state,
.event-pagination-wrap {
    border: 1px solid var(--event-border-color);
    border-radius: 1rem;
    background-color: var(--bs-body-bg);
    box-shadow: var(--event-shadow-sm);
}

.event-filter-bar {
    padding: 1rem;
}

.event-card {
    border: 1px solid var(--event-border-color);
    border-radius: 1rem;
    overflow: hidden;
    background-color: var(--bs-body-bg);
    box-shadow: var(--event-shadow-sm);
    transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}

.event-card:hover {
    transform: translateY(-2px);
    box-shadow: var(--event-shadow-md);
    border-color: rgba(var(--bs-primary-rgb), 0.25);
}

.event-card-media {
    position: relative;
    height: 100%;
    min-height: 220px;
    background-color: var(--bs-tertiary-bg);
}

.event-card-media img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.event-card-media-placeholder {
    min-height: 220px;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--bs-tertiary-bg), var(--bs-secondary-bg));
    color: var(--bs-secondary-color);
    font-size: 2rem;
}

.event-date-badge {
    position: absolute;
    top: 1rem;
    left: 1rem;
    min-width: 64px;
    border-radius: 0.75rem;
    background-color: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.06);
    box-shadow: var(--event-shadow-sm);
    text-align: center;
    padding: 0.5rem 0.75rem;
    line-height: 1.1;
}

.event-date-badge-day {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--bs-body-color);
}

.event-date-badge-month {
    display: block;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    color: var(--bs-secondary-color);
}

.event-card-body {
    padding: 1.25rem;
}

.event-card-kicker {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem 0.75rem;
    margin-bottom: 0.75rem;
}

.event-meta-inline {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    font-size: 0.875rem;
    color: var(--bs-secondary-color);
}

.event-title {
    font-size: 1.4rem;
    line-height: 1.2;
    margin-bottom: 0.75rem;
}

.event-title a {
    color: inherit;
    text-decoration: none;
}

.event-title a:hover,
.event-title a:focus {
    color: var(--bs-primary);
}

.event-summary {
    color: var(--bs-secondary-color);
    margin-bottom: 1rem;
}

.event-chip-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
}

.category-chip,
.topic-chip,
.tag-chip {
    display: inline-flex;
    align-items: center;
    gap: 0.35rem;
    padding: 0.35rem 0.7rem;
    font-size: 0.75rem;
    font-weight: 600;
    border-radius: 999px;
    border: 1px solid var(--bs-border-color);
    background-color: var(--bs-secondary-bg);
    text-decoration: none;
    color: inherit;
    transition: all 0.2s ease;
}

.category-chip:hover,
.topic-chip:hover,
.tag-chip:hover {
    border-color: rgba(var(--bs-primary-rgb), 0.35);
    color: var(--bs-primary);
}

.category-chip.active {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
    color: #fff;
}

.count-badge {
    font-size: 0.7rem;
    opacity: 0.8;
}

.event-card-footer {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    margin-top: 1rem;
    border-top: 1px solid var(--bs-border-color-translucent);
}

.event-location {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    color: var(--bs-secondary-color);
    font-size: 0.9rem;
}

.event-empty-state {
    padding: 3rem 1.5rem;
    text-align: center;
}

.event-empty-icon {
    width: 72px;
    height: 72px;
    margin: 0 auto 1rem;
    border-radius: 999px;
    display: flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bs-secondary-bg);
    color: var(--bs-secondary-color);
    font-size: 1.75rem;
}

.event-sidebar-card {
    padding: 1.25rem;
}

.sidebar-heading {
    font-size: 1rem;
    font-weight: 700;
    margin-bottom: 0.875rem;
}

.organizer-list {
    display: flex;
    flex-direction: column;
    gap: 0.875rem;
}

.organizer-row {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.organizer-avatar {
    width: 2.75rem;
    height: 2.75rem;
    flex: 0 0 auto;
    border-radius: 999px;
    background-color: var(--bs-secondary-bg);
    border: 1px solid var(--bs-border-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.event-pagination-wrap {
    padding: 1rem;
}

.event-pagination {
    margin-bottom: 0;
}

.event-pagination .page-link {
    border-radius: 0.65rem;
    border: 1px solid transparent;
    color: var(--bs-body-color);
}

.event-pagination .page-item.active .page-link {
    background-color: var(--bs-primary);
    border-color: var(--bs-primary);
}

.event-pagination .page-link:hover {
    border-color: rgba(var(--bs-primary-rgb), 0.25);
    color: var(--bs-primary);
}

.object-fit-cover {
    object-fit: cover;
}

@media (max-width: 767.98px) {
    .event-card-media,
    .event-card-media-placeholder {
        min-height: 200px;
    }

    .event-title {
        font-size: 1.2rem;
    }

    .event-card-footer {
        align-items: flex-start;
        flex-direction: column;
    }
}

.event-detail-shell {
    --event-border-color: rgba(0, 0, 0, 0.08);
    --event-shadow-sm: 0 0.125rem 0.5rem rgba(0, 0, 0, 0.05);
    --event-shadow-md: 0 0.75rem 2rem rgba(0, 0, 0, 0.08);
}

.event-back-link {
    text-decoration: none;
    font-weight: 600;
}

.event-hero,
.event-detail-card,
.event-related-card,
.event-feature-card,
.event-audience-card {
    border: 1px solid var(--event-border-color);
    border-radius: 1rem;
    background-color: var(--bs-body-bg);
    box-shadow: var(--event-shadow-sm);
}

.event-hero {
    padding: 1.5rem;
}

.event-hero-image-wrap {
    overflow: hidden;
    border-radius: 1rem;
    background-color: var(--bs-tertiary-bg);
    box-shadow: var(--event-shadow-md);
}

.event-hero-image {
    width: 100%;
    max-height: 420px;
    object-fit: cover;
    display: block;
}

.event-lead {
    font-size: 1.125rem;
    color: var(--bs-secondary-color);
}

.event-meta-grid {
    display: grid;
    grid-template-columns: repeat(1, minmax(0, 1fr));
    gap: 1rem;
}

@media (min-width: 576px) {
    .event-meta-grid {
        grid-template-columns: repeat(2, minmax(0, 1fr));
    }
}

.event-meta-item {
    display: flex;
    align-items: flex-start;
    gap: 0.875rem;
}

.event-meta-icon {
    width: 2.75rem;
    height: 2.75rem;
    flex: 0 0 auto;
    border-radius: 999px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--bs-secondary-bg);
    color: var(--bs-primary);
}

.event-meta-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--bs-secondary-color);
    margin-bottom: 0.15rem;
}

.event-detail-card {
    padding: 1.25rem;
}

.event-body-copy {
    line-height: 1.75;
}

.event-body-copy > *:last-child {
    margin-bottom: 0;
}

.event-feature-card,
.event-audience-card,
.event-related-card {
    height: 100%;
}

.event-feature-card .card-body,
.event-audience-card .card-body,
.event-related-card .card-body {
    padding: 1rem;
}

.event-related-card img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.event-cta-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.event-key-details-list {
    list-style: none;
    margin: 0;
    padding: 0;
}

.event-key-details-list li + li {
    margin-top: 1rem;
    padding-top: 1rem;
    border-top: 1px solid var(--bs-border-color-translucent);
}

.event-organizer-avatar {
    width: 52px;
    height: 52px;
    border-radius: 999px;
    background-color: var(--bs-secondary-bg);
    border: 1px solid var(--bs-border-color);
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
}

.event-section-divider {
    margin-top: 3rem;
    padding-top: 3rem;
    border-top: 1px solid var(--bs-border-color);
}

.visually-hidden {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
}

.event-key-details-list time {
    font-weight: 500;
}