.portfolio-header-section {
    padding: 30px 0 20px;
}

.portfolio-header-box {
    max-width: 85%;
    margin: 0 auto;
    padding: 60px 50px;
    box-shadow: 0 2px 30px rgba(0, 0, 0, 0.04);
    text-align: center;
}

.portfolio-header-title {
    font-size: 2.8rem;
    font-weight: 700;
    color: #222;
    margin: 0 0 15px;
}

.portfolio-header-subtitle {
    font-size: 1.15rem;
    color: #666;
    margin: 0;
}

.category-card-link {
    display: block;
    text-decoration: none;
    color: inherit;
    height: 100%;
}

.category-card-link:hover {
    text-decoration: none;
    color: inherit;
}

.category-card {
    border-radius: 0 !important;
    height: 100%;
    overflow: hidden;
}

.category-card-inner {
    position: relative;
    height: 100%;
}

.category-img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
}

.category-overlay {
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    background: linear-gradient(transparent, rgba(0,0,0,0.8));
    padding: 20px;
    color: #fff;
}

.category-name {
    font-size: 1.15rem;
    font-weight: 600;
    margin-bottom: 0;
}

[dir="rtl"] .category-name {
    text-align: right;
}