:root {
        --primary-color: #5a3921;
        --secondary-color: #2c3e50;
        --success-color: #28a745;
        --info-color: #17a2b8;
        --dark-color: #343a40;
        }

        body {
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
        background-color: #f8f9fa;
        }

        /* Animation */
        @keyframes fadeUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }
        to {
            opacity: 1;
            transform: translateY(0);
        }
        }

        .fade-up {
        opacity: 0;
        animation: fadeUp 0.8s ease forwards;
        }

        .section-title, .exhibition-title {
        animation: fadeUp 1s ease forwards;
        }

        /* Exhibition Title */
        .exhibition-title {
        font-weight: 700;
        margin-top: 5rem;
        margin-bottom: 1rem;
        text-transform: uppercase;
        letter-spacing: 1px;
        font-size: 2.5rem;
        color: #4E0008;
        text-align: center;
        }

        .section-title {
        font-weight: 600;
        color: var(--secondary-color);
        margin: 2rem 0 1rem;
        padding-bottom: 0.5rem;
        border-bottom: 2px solid #eee;
        }

        /* Card */
        .exhibition-card {
        transition: all 0.3s ease;
        border: none;
        border-radius: 12px;
        overflow: hidden;
        box-shadow: 0 2px 10px rgba(0,0,0,0.08);
        margin-bottom: 1.5rem;
        height: 100%;
        }

        .exhibition-card:hover {
        transform: translateY(-6px) scale(1.02);
        box-shadow: 0 8px 20px rgba(0,0,0,0.15);
        }

        .card-img-container {
        height: 220px;
        overflow: hidden;
        }

        .card-img-top {
        width: 100%;
        height: 100%;
        object-fit: cover;
        transition: transform 0.5s ease;
        }

        .exhibition-card:hover .card-img-top {
        transform: scale(1.08);
        }

        .card-body {
        padding: 1.5rem;
        }

        .card-title {
        font-weight: 600;
        color: var(--secondary-color);
        margin-bottom: 0.75rem;
        font-size: 1.1rem;
        }

        .card-text {
        color: #555;
        font-size: 0.9rem;
        margin-bottom: 0.75rem;
        }

        .exhibition-info {
        font-size: 0.85rem;
        color: #666;
        margin-bottom: 0.5rem;
        }

        .exhibition-info i {
        width: 20px;
        text-align: center;
        margin-right: 5px;
        color: var(--primary-color);
        }

        /* Button */
        .btn-view {
        background: linear-gradient(135deg, var(--primary-color), #8e5b3d);
        color: white;
        border: none;
        padding: 0.55rem 1rem;
        border-radius: 30px;
        font-size: 0.9rem;
        transition: all 0.3s;
        }

        .btn-view:hover {
        background: linear-gradient(135deg, #4E0008, var(--primary-color));
        transform: scale(1.05);
        }

        /* Badge */
        .status-badge {
        position: absolute;
        top: 12px;
        right: 12px;
        padding: 0.3rem 0.8rem;
        border-radius: 50px;
        font-size: 0.75rem;
        font-weight: 600;
        color: white;
        box-shadow: 0 2px 6px rgba(0,0,0,0.15);
        }

        .ongoing-badge { background-color: var(--success-color); }
        .upcoming-badge { background-color: var(--info-color); }
        .archive-badge { background-color: var(--dark-color); }

        /* No exhibitions */
        .no-exhibitions {
        background-color: #fff;
        padding: 10rem;
        border-radius: 8px;
        text-align: center;
        color: #6c757d;
        margin-bottom: 2rem;
        box-shadow: 0 2px 8px rgba(0,0,0,0.08);
        animation: fadeUp 1s ease forwards;
        }
        

        /* Responsive Tweaks */
        @media (max-width: 767.98px) {
        .card-img-container { height: 180px; }
        .card-body { padding: 1.25rem; }
        .btn-group { flex-wrap: wrap; }
        .btn-group .btn { flex: 1 0 45%; margin-bottom: 0.5rem; }
        }

        @media (max-width: 575.98px) {
        .exhibition-title { font-size: 1.8rem; }
        .card-img-container { height: 160px; }
        .card-body { padding: 1rem; }
        .card-title { font-size: 1rem; }
        .card-text { font-size: 0.85rem; }
        }

        @media (max-width: 375px) {
        .btn-group .btn { flex: 1 0 100%; }
        .exhibition-title { font-size: 1.5rem; }
        }

        
        /* Mobile Responsive Styles */
        @media (max-width: 767.98px) {
            /* .py-4 {
                padding-top: 5rem !important; */
                /* padding-bottom: 1rem !important;
            } */
            
            .filter-title {
                font-size: 1.75rem;
                margin-bottom: 0.75rem;
            }
            
            .card-img-container {
                height: 180px;
            }
            
            .card-body {
                padding: 1.25rem;
            }
            
            .btn-group {
                flex-wrap: wrap;
            }
            
            .btn-group .btn {
                flex: 1 0 45%;
                margin-bottom: 0.5rem;
                font-size: 0.85rem;
                padding: 0.5rem;
            }
            
            .no-exhibitions {
                padding: 1.5rem;
            }
            
            .exhibition-info {
                font-size: 0.8rem;
            }
        }
        
        /* Small Phones */
        @media (max-width: 575.98px) {
            .filter-title {
                font-size: 1.5rem;
            }
            
            .card-img-container {
                height: 160px;
            }
            
            .card-body {
                padding: 1rem;
            }
            
            .card-title {
                font-size: 1rem;
            }
            
            .card-text {
                font-size: 0.85rem;
            }
            
            .btn-view {
                font-size: 0.85rem;
                padding: 0.4rem 0.8rem;
            }
            
            .status-badge {
                font-size: 0.65rem;
                padding: 0.2rem 0.6rem;
            }
            
            .no-exhibitions {
                padding: 1rem;
                font-size: 0.9rem;
            }
        }
        
        /* Extra Small Phones */
        @media (max-width: 375px) {
            .filter-title {
                font-size: 1.3rem;
            }
            
            .card-img-container {
                height: 140px;
            }
            
            .btn-group .btn {
                flex: 1 0 100%;
            }
        }