.down-hero {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    padding: 4rem 0;
    margin-bottom: 3rem;
    background: url("/images/banner/down-banner.jpg") center no-repeat;
}
.down-category-card {
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
    border-radius: 0.5rem;
    overflow: hidden;
    height: 100%;
}
.down-category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border-color: rgb(209 43 40);
}
.down-category-card .card-img-top {
    background-color: #f8f9fa;
    padding: 2rem;
    min-height: 200px;
    display: flex;
    align-items: center;
    justify-content: center;
}
.down-category-card .card-img-top img {
    max-height: 150px;
    max-width: 100%;
}
.down-category-card .card-body {
    padding: 1.5rem;
}
.down-category-card .card-title {
    font-size: 1.2rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
}
.down-category-card .card-text {
    color: #6c757d;
    font-size: 0.9rem;
    min-height: 4rem;
    display: -webkit-box;
    -webkit-line-clamp: 3;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.down-featured-card {
    transition: all 0.3s ease;
    border: 1px solid #e9ecef;
    border-radius: 0.5rem;
    overflow: hidden;
    height: 100%;
}
.down-featured-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0,0,0,0.1);
    border-color: rgb(209 43 40);
}
.down-featured-card .card-img-top {
    height: 200px;
    background-color: #f8f9fa;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}
.down-featured-card .card-img-top img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.5s ease;
}
.down-featured-card:hover .card-img-top img {
    transform: scale(1.05);
}
.down-featured-card .card-body {
    padding: 1.5rem;
}
.down-featured-card .card-title {
    font-size: 1.1rem;
    font-weight: 600;
    margin-bottom: 0.75rem;
    min-height: 3.5rem;
    display: -webkit-box;
    -webkit-line-clamp: 2;
    -webkit-box-orient: vertical;
    overflow: hidden;
}
.down-featured-card .card-text {
    color: #6c757d;
    font-size: 0.9rem;
}
.section-title {
    position: relative;
    padding-bottom: 1rem;
    margin-bottom: 2rem;
}
.section-title::after {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    width: 60px;
    height: 3px;
    background-color: rgb(209 43 40);
}
.down-badge {
    position: absolute;
    top: 15px;
    right: 15px;
    background-color: rgb(209 43 40);
    color: white;
    padding: 5px 10px;
    border-radius: 3px;
    font-size: 0.8rem;
    z-index: 10;
}
.file-size-badge {
    background: #e9ecef;
    color: #495057;
    padding: 3px 8px;
    border-radius: 4px;
    font-size: 0.8rem;
}