/* Exhibition and Forum Pages Redesign Stylesheet */

/* --- Category Content Page Layout --- */
.exhibition-scope-module {
    padding: 0rem 0 0rem;
}

/* --- List Page Grid --- */
.exhibition-list-section {
    padding: 6rem 0 10rem;
    background-color: #f7f9fb;
}

.exhibition-grid-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 3.5rem;
    margin-bottom: 5rem;
}

/* Premium Card Design */
.exhibition-card {
    background: #ffffff;
    border-radius: 16px;
    overflow: hidden;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.04);
    border: 1px solid rgba(0, 0, 0, 0.05);
    transition: all 0.4s cubic-bezier(0.165, 0.84, 0.44, 1);
    display: flex;
    flex-direction: column;
    height: 100%;
}

.exhibition-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.08);
    border-color: var(--ui-color-primary);
}

.exhibition-card .card-image-link {
    display: block;
    position: relative;
    width: 100%;
    aspect-ratio: 16/12;
    overflow: hidden;
    background-color: #eaeaea;
}

.exhibition-card .card-image-link img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.6s ease;
}

.exhibition-card:hover .card-image-link img {
    transform: scale(1.05);
}

.exhibition-card .card-tag {
    position: absolute;
    top: 1.5rem;
    left: 1.5rem;
    background: var(--ui-color-primary);
    color: #ffffff;
    padding: 0.6rem 1.4rem;
    font-size: 1.3rem;
    font-weight: 600;
    border-radius: 30px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.15);
    z-index: 2;
}

.exhibition-card .card-content {
    padding: 2.5rem;
    display: flex;
    flex-direction: column;
    flex-grow: 1;
}

.exhibition-card .card-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.exhibition-card .card-title a {
    color: #222222;
    transition: color 0.3s ease;
    text-decoration: none;
}

.exhibition-card .card-title a:hover {
    color: var(--ui-color-primary);
}

.exhibition-card .card-desc {
    font-size: 1.5rem;
    color: #666666;
    line-height: 1.6;
    margin-bottom: 2.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
    text-overflow: ellipsis;
    flex-grow: 1;
}

.exhibition-card .card-footer {
    border-top: 1px solid rgba(0, 0, 0, 0.06);
    padding-top: 2rem;
    display: flex;
    justify-content: flex-end;
}

.exhibition-card .card-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.8rem;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--ui-color-primary);
    text-decoration: none;
    transition: gap 0.3s ease;
}

.exhibition-card .card-btn i {
    font-size: 1.2rem;
    transition: transform 0.3s ease;
}

.exhibition-card:hover .card-btn {
    gap: 1.2rem;
}

.exhibition-card:hover .card-btn i {
    transform: translateX(2px);
}


/* --- Detail Page Layout --- */
.exhibition-details-layout {
    padding: 6rem 0 10rem;
    background-color: #ffffff;
}

.exhibition-details-layout .details-wrapper {
    display: flex;
    gap: 5rem;
}

/* Main content side (72%) */
.exhibition-details-layout .details-main-content {
    flex: 1;
    min-width: 0;
    overflow-x: hidden;
    margin-top: -3.9rem;
}

.exhibition-details-layout .article-body {
    font-size: 1.6rem;
    color: #333333;
    line-height: 1.8;
}

.exhibition-details-layout .article-body p {
    margin-bottom: 2rem;
}

.exhibition-details-layout .article-body img {
    max-width: 100%;
    height: auto;
    border-radius: 12px;
    margin: 2rem 0;
    box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.exhibition-details-layout .article-meta-info {
    border-top: 1px solid rgba(0, 0, 0, 0.08);
    padding-top: 2.5rem;
    margin-top: 5rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: #888888;
    font-size: 1.4rem;
}

/* Sidebar side (28%) */
.exhibition-details-layout .details-sidebar {
    width: 36.4rem;
    flex-shrink: 0;
}

.exhibition-details-layout .sidebar-widget {
    background: #f8fafc;
    border-radius: 16px;
    padding: 3rem 2.5rem;
    border: 1px solid rgba(0, 0, 0, 0.04);
    margin-bottom: 4rem;
}

.exhibition-details-layout .sidebar-widget .widget-title {
    font-size: 1.8rem;
    font-weight: 700;
    color: #222222;
    margin-bottom: 2.5rem;
    position: relative;
    padding-left: 1.5rem;
}

.exhibition-details-layout .sidebar-widget .widget-title::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 4px;
    height: 18px;
    background-color: var(--ui-color-primary);
    border-radius: 4px;
}

/* Sidebar Quick Link Buttons */
.exhibition-details-layout .quick-links-list {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.exhibition-details-layout .quick-link-btn {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 1.5rem 2rem;
    background: #ffffff;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 10px;
    font-size: 1.5rem;
    font-weight: 600;
    color: #444444 !important;
    text-decoration: none;
    transition: all 0.3s ease;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.02);
}

.exhibition-details-layout .quick-link-btn i {
    font-size: 1.2rem;
    color: #888888;
    transition: all 0.3s ease;
}

.exhibition-details-layout .quick-link-btn:hover {
    background: var(--ui-color-primary);
    border-color: var(--ui-color-primary);
    color: #ffffff !important;
    box-shadow: 0 8px 16px rgba(0, 0, 0, 0.1);
}

.exhibition-details-layout .quick-link-btn:hover i {
    color: #ffffff;
    transform: translateX(3px);
}

/* Sidebar Other Items Widget */
.exhibition-details-layout .other-items-list {
    display: flex;
    flex-direction: column;
    gap: 2rem;
}

.exhibition-details-layout .other-item-row {
    display: flex;
    gap: 1.5rem;
    text-decoration: none;
}

.exhibition-details-layout .other-item-row .row-img {
    width: 8rem;
    height: 5.5rem;
    border-radius: 8px;
    overflow: hidden;
    flex-shrink: 0;
    background-color: #eaeaea;
}

.exhibition-details-layout .other-item-row .row-img img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.exhibition-details-layout .other-item-row .row-info {
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.exhibition-details-layout .other-item-row .row-title {
    font-size: 1.4rem;
    font-weight: 600;
    color: #333333;
    line-height: 1.4;
    margin-bottom: 0.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
    transition: color 0.3s ease;
}

.exhibition-details-layout .other-item-row:hover .row-title {
    color: var(--ui-color-primary);
}

.exhibition-details-layout .other-item-row .row-date {
    font-size: 1.2rem;
    color: #999999;
}


/* Bottom section: Explore More Carousel/List */
.exhibition-explore-section {
    background-color: #f7f9fb;
    padding: 8rem 0 10rem;
    border-top: 1px solid rgba(0, 0, 0, 0.05);
}

.exhibition-explore-section .section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    margin-bottom: 5rem;
}

.exhibition-explore-section .section-title {
    font-size: 3rem;
    font-weight: 800;
    color: #222222;
}


/* --- Responsive Adjustments --- */
@media (max-width: 1200px) {
    .exhibition-grid-container {
        gap: 2.5rem;
    }
}

@media (max-width: 992px) {
    .exhibition-grid-container {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .exhibition-details-layout .details-wrapper {
        flex-direction: column;
        gap: 5rem;
    }
    
    .exhibition-details-layout .details-sidebar {
        width: 100%;
    }
    
    .exhibition-details-layout .quick-links-list {
        flex-direction: row;
        flex-wrap: wrap;
    }
    
    .exhibition-details-layout .quick-link-btn {
        flex: 1;
        min-width: 200px;
    }
}

@media (max-width: 600px) {
    .exhibition-grid-container {
        grid-template-columns: 1fr;
    }
    
    .exhibition-details-layout .quick-links-list {
        flex-direction: column;
    }
    
    .exhibition-explore-section .section-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 2rem;
    }
}

/* --- Forum List Custom Card Styles --- */
.forum-grid-list {
    display: flex;
    flex-direction: column;
    gap: 2.5rem;
}

.forum-item-card {
    background: #ffffff;
    border-radius: 12px;
    padding: 3rem;
    box-shadow: 0 4px 20px rgba(0,0,0,0.02);
    border: 1px solid rgba(0,0,0,0.05);
    transition: all 0.3s ease;
}

.forum-item-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
    border-color: var(--ui-color-primary);
}

.forum-item-card .forum-header {
    margin-bottom: 1.5rem;
}

.forum-item-card .forum-badge {
    display: inline-block;
    background: rgba(18, 38, 170, 0.08);
    color: var(--ui-color-primary);
    padding: 0.4rem 1.2rem;
    font-size: 1.2rem;
    font-weight: 600;
    border-radius: 4px;
    margin-bottom: 1rem;
}

.forum-item-card .forum-title {
    font-size: 2rem;
    font-weight: 700;
    margin: 0;
}

.forum-item-card .forum-title a {
    color: #222222;
    text-decoration: none;
    transition: color 0.3s ease;
}

.forum-item-card .forum-title a:hover {
    color: var(--ui-color-primary);
}

.forum-item-card .forum-desc {
    font-size: 1.5rem;
    color: #666666;
    line-height: 1.6;
    margin: 0 0 2rem;
}

.forum-item-card .forum-footer {
    display: flex;
    justify-content: flex-end;
}

.forum-item-card .forum-action-btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    color: var(--ui-color-primary);
    font-size: 1.4rem;
    font-weight: 600;
    text-decoration: none;
    transition: gap 0.2s ease;
}

.forum-item-card .forum-action-btn:hover {
    gap: 0.8rem;
}


/* --- Sidebar-Adapted Activity List Styles --- */
.activity-list-sidebar-adapted {
    display: flex;
    flex-direction: column;
    gap: 4rem;
}

.adapted-activity-item {
    display: flex;
    gap: 3.5rem;
    background: #ffffff;
    border-radius: 16px;
    padding: 3.5rem;
    border: 1px solid rgba(0,0,0,0.05);
    box-shadow: 0 4px 20px rgba(0,0,0,0.02);
    transition: all 0.3s ease;
}

.adapted-activity-item:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 30px rgba(0,0,0,0.06);
    border-color: var(--ui-color-primary);
}

.adapted-activity-item .adapted-text-box {
    flex: 1;
}

.adapted-activity-item .adapted-num {
    font-size: 3.6rem;
    font-weight: 800;
    color: var(--ui-color-assist-one);
    line-height: 1;
    margin-bottom: 1rem;
}

.adapted-activity-item .adapted-title {
    font-size: 2.2rem;
    font-weight: 700;
    margin-bottom: 1.5rem;
    line-height: 1.4;
}

.adapted-activity-item .adapted-title a {
    color: #222222;
    text-decoration: none;
    transition: color 0.3s ease;
}

.adapted-activity-item .adapted-title a:hover {
    color: var(--ui-color-primary);
}

.adapted-activity-item .adapted-desc {
    font-size: 1.5rem;
    color: #666666;
    line-height: 1.7;
    margin-bottom: 2rem;
}

.adapted-activity-item .adapted-meta {
    font-size: 1.4rem;
    color: #555555;
    display: flex;
    flex-direction: column;
    gap: 0.8rem;
    margin-bottom: 2.5rem;
    background: #f8fafc;
    padding: 2rem;
    border-radius: 8px;
    border: 1px solid rgba(0,0,0,0.03);
}

.adapted-activity-item .adapted-meta strong {
    color: #222222;
}

.adapted-activity-item .adapted-btn {
    display: inline-block;
    padding: 1.2rem 2.8rem;
    font-size: 1.4rem;
    font-weight: 600;
    border-radius: 8px;
    background-color: var(--ui-color-primary);
    color: #ffffff !important;
    text-decoration: none;
    transition: background-color 0.3s ease;
}

.adapted-activity-item .adapted-btn:hover {
    background-color: var(--ui-color-primary);
    filter: brightness(0.85);
    color: #ffffff !important;
}

.adapted-activity-item .adapted-img-box {
    width: 28rem;
    height: 19rem;
    border-radius: 12px;
    overflow: hidden;
    flex-shrink: 0;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.adapted-activity-item .adapted-img-box img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

@media (max-width: 768px) {
    .adapted-activity-item {
        flex-direction: column-reverse;
    }
    .adapted-activity-item .adapted-img-box {
        width: 100%;
        height: auto;
        aspect-ratio: 16/10;
    }
}