/* === CATEGORY CARDS === */
.category-card {
    background: var(--white);
    border-radius: var(--radius);
    overflow: hidden;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
}

.category-card:hover {
    transform: translateY(-8px);
    box-shadow: var(--shadow-hover);
}

.category-icon {
    background: var(--primary);
    height: 140px;
    display: flex;
    align-items: center;
    justify-content: center;
}

.category-icon i {
    font-size: 3.5rem;
    color: var(--white);
}

.category-content {
    padding: 25px;
}

.category-content h3 {
    font-size: 1.4rem;
    margin-bottom: 12px;
    color: var(--primary);
}

.category-content p {
    color: var(--gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.category-link {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    color: var(--primary-dark);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.category-link:hover {
    color: var(--dark);
    transform: translateX(5px);
}

/* === ARTICLE CARDS === */
.article-card {
    background: var(--lighter);
    border-radius: var(--radius);
    padding: 25px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
}

.article-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 20px rgba(0,0,0,0.12);
}

.article-meta {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-size: 0.9rem;
    color: var(--gray);
}

.article-card h3 {
    font-size: 1.3rem;
    margin-bottom: 12px;
    color: var(--primary);
}

.article-card p {
    color: var(--dark-gray);
    margin-bottom: 20px;
    line-height: 1.6;
}

.article-link {
    color: var(--primary-dark);
    text-decoration: none;
    font-weight: 600;
    display: inline-flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}

.article-link:hover {
    color: var(--dark);
}

/* === SUBCATEGORY CARDS === */
.subcategory-card {
    background: var(--white);
    padding: 30px;
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: var(--transition);
}

.subcategory-card:hover {
    transform: translateY(-5px);
}

.subcategory-card h3 {
    color: var(--primary);
    margin-bottom: 15px;
    font-size: 1.3rem;
}

.subcategory-card ul {
    list-style: none;
    margin-bottom: 20px;
}

.subcategory-card li {
    margin-bottom: 8px;
    padding-left: 20px;
    position: relative;
}

.subcategory-card li:before {
    content: "▸";
    position: absolute;
    left: 0;
    color: var(--primary);
}

.subcategory-card a {
    color: var(--primary-dark);
    text-decoration: none;
    font-weight: 600;
    transition: var(--transition);
}

.subcategory-card a:hover {
    color: var(--dark);
}

/* === RESULT CARDS === */
.result-card {
    background: var(--white);
    padding: 25px;
    border-radius: var(--radius);
    margin-bottom: 20px;
    box-shadow: var(--shadow);
    transition: var(--transition);
    cursor: pointer;
}

.result-card:hover {
    transform: translateX(5px);
}

.result-card h3 {
    color: var(--primary);
    margin-bottom: 10px;
}

.result-card p {
    color: var(--dark-gray);
    margin-bottom: 15px;
}

.result-meta {
    display: flex;
    gap: 15px;
    color: var(--gray);
    font-size: 0.9rem;
}