/* ==========================================================================
   Event Sidebar
   Right column: author card, featured book promo, books list
   ========================================================================== */

/* --- Block --- */
.event-sidebar {
    display: flex;
    flex-direction: column;
    gap: 10px;
    align-self: start;
}

/* --- Shared card --- */
.event-sidebar__card {
    display: flex;
    flex-direction: column;
    align-items: center;
    background-color: var(--color-accent-50);
    border: 1px solid var(--color-accent-200);
    border-radius: var(--radius-lg);
    padding-top: 18px;
    min-width: 248px;
}

.event-sidebar__card-title {
    font-family: var(--font-family-serif);
    font-size: 20px;
    font-weight: 500;
    line-height: 24px;
    color: var(--color-dark-600);
    text-align: center;
    padding: 0 14px;
}

/* --- Author card --- */
.event-sidebar__author-photo-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px 14px 0;
}

.event-sidebar__author-photo {
    width: 160px;
    height: 160px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.event-sidebar__author-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 16px 14px 24px;
}

.event-sidebar__author-name {
    font-family: var(--font-family-serif);
    font-size: var(--font-size-lg);
    font-weight: 500;
    line-height: 20px;
    color: var(--color-dark-600);
    text-align: center;
    width: 100%;
}

.event-sidebar__author-bio {
    font-size: var(--font-size-sm);
    line-height: 17px;
    color: var(--color-dark-500);
    text-align: center;
}

/* --- Book promo card --- */
.event-sidebar__promo-image-wrap {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 18px 14px 0;
}

.event-sidebar__promo-image {
    width: 160px;
    height: 200px;
    border-radius: var(--radius-md);
    object-fit: cover;
}

.event-sidebar__promo-info {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    padding: 16px 14px;
}

.event-sidebar__promo-chip {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    background-color: var(--color-accent-600);
    border-radius: 4px;
    padding: 4px 8px;
    font-size: var(--font-size-xs);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    line-height: 12px;
    color: var(--color-dark-600);
    max-width: 220px;
}

.event-sidebar__promo-title {
    font-family: var(--font-family-serif);
    font-size: var(--font-size-lg);
    font-weight: 500;
    line-height: 20px;
    color: var(--color-dark-600);
    text-align: center;
    width: 100%;
}

.event-sidebar__promo-author {
    font-size: var(--font-size-sm);
    line-height: 17px;
    color: var(--color-dark-400);
    text-align: center;
}

.event-sidebar__promo-btn-wrap {
    padding: 0 14px 14px;
    width: 100%;
}

.event-sidebar__promo-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    width: 100%;
    padding: 15px 18px;
    background-color: var(--color-accent-50);
    border: 1px solid var(--color-dark-300);
    border-radius: var(--radius-btn);
    font-family: var(--font-family);
    font-size: var(--font-size-base);
    font-weight: 500;
    color: var(--color-dark-600);
    text-decoration: none;
    cursor: pointer;
    transition: border-color 0.2s;
}

.event-sidebar__promo-btn:hover {
    border-color: var(--color-dark-600);
    opacity: 1;
}

/* --- Books list card --- */
.event-sidebar__books-list {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 16px 14px;
    width: 100%;
}

.event-sidebar__book-item {
    display: flex;
    gap: 16px;
    align-items: center;
}

.event-sidebar__book-thumb {
    width: 82px;
    height: 102px;
    flex-shrink: 0;
    border-radius: 4px;
    object-fit: cover;
}

.event-sidebar__book-info {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex: 1;
    min-width: 0;
}

.event-sidebar__book-meta {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.event-sidebar__book-title {
    font-size: var(--font-size-base);
    line-height: 18px;
    color: var(--color-dark-600);
    max-height: 54px;
    overflow: hidden;
}

.event-sidebar__book-author {
    font-size: var(--font-size-sm);
    line-height: 17px;
    color: var(--color-dark-500);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.event-sidebar__book-link {
    font-size: var(--font-size-sm);
    font-weight: 500;
    color: var(--color-dark-600);
    text-decoration: underline;
}

.event-sidebar__book-link:hover {
    opacity: 0.8;
}

.event-sidebar__books-btn-wrap {
    padding: 0 14px 14px;
    width: 100%;
}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */

@media (max-width: 1024px) {
    .event-sidebar {
        flex-direction: row;
        overflow-x: auto;
    }

    .event-sidebar__card {
        min-width: 280px;
        flex-shrink: 0;
    }
}

@media (max-width: 768px) {
    .event-sidebar {
        flex-direction: column;
    }

    .event-sidebar__card {
        min-width: unset;
    }
}