:root {
    --primary-color: #003049;
    --accent-color: #B00000;
    --surface-color: #ffffff;
    --text-main: #333333;
    --text-muted: #6c757d;
    --border-radius-card: 16px;
}

.category-card {
    background: var(--surface-color);
    border-radius: var(--border-radius-card);
    box-shadow: 0 5px 25px rgba(0, 0, 0, 0.05);
    border: 1px solid rgba(0,0,0,0.08);
    overflow: hidden;
    margin-bottom: 30px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.category-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 35px rgba(0, 0, 0, 0.1);
    border-color: rgba(0, 48, 73, 0.15);
}

.category-card .row {
    align-items: stretch; 
}

.cat-img-wrapper {
    position: relative;
    width: 100%;
    height: 250px; 
    overflow: hidden;
}

@media (min-width: 992px) {
    .cat-img-wrapper {
        height: 100%; 
        min-height: 320px; 
    }
}

.cat-img-wrapper img {
    width: 100%;
    height: 100%;
    object-fit: cover; 
    position: absolute; 
    top: 0;
    left: 0;
    transition: transform 0.5s ease;
}

.category-card:hover .cat-img-wrapper img {
    transform: scale(1.05);
}

/* --- OBSAH VPRAVO --- */
.cat-content-wrapper {
    padding: 30px 30px 30px 10px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    height: 100%;
}

@media (max-width: 991px) {
    .cat-content-wrapper {
        padding: 30px;
    }
}

.cat-title {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.5rem;
    margin-bottom: 15px;
    text-decoration: none;
    display: inline-block;
    line-height: 1.3;
}

.cat-title:hover {
    color: var(--accent-color);
}

.cat-desc {
    color: var(--text-muted);
    line-height: 1.6;
    margin-bottom: 20px;
}

/* Tagy podkategorií */
.cat-sub-tags {
    margin-bottom: 20px;
}

.cat-tag-link {
    display: inline-block;
    background: #f8f9fa;
    color: var(--primary-color);
    padding: 6px 14px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    margin-right: 6px;
    margin-bottom: 6px;
    text-decoration: none;
    transition: all 0.2s;
    border: 1px solid #eee;
}

.cat-tag-link:hover {
    background: var(--accent-color);
    color: #fff;
    border-color: var(--accent-color);
}

.badge-no-sub {
    font-size: 0.8rem;
    color: #999;
    font-style: italic;
}

/* Tlačítko */
.btn-read-more {
    background: transparent;
    border: none;
    color: var(--accent-color);
    font-weight: 700;
    text-transform: uppercase;
    padding: 0;
    font-size: 0.9rem;
    cursor: pointer;
    display: inline-flex;
    align-items: center;
    transition: color 0.3s;
}

.btn-read-more:hover {
    color: #900000;
    text-decoration: underline;
}

.btn-read-more i {
    transition: transform 0.3s;
}

.btn-read-more:hover i {
    transform: translateY(3px);
}

/* Skrytý obsah */
.full-desc-container {
    background-color: #fafafa;
    border-top: 1px dashed #e0e0e0;
    padding: 30px;
    color: var(--text-main);
}

.onload-hide {
    display: none;
}