/*--------------------------------------------------------------
# Portfolio Section
--------------------------------------------------------------*/
.portfolio .portfolio-filters {
    padding: 0;
    margin: 0 auto 20px auto;
    list-style: none;
    /*text-align: center;*/
}

.portfolio .portfolio-filters li {
    cursor: pointer;
    display: inline-block;
    padding: 0;
    font-size: 18px;
    font-weight: 400;
    margin: 0 10px;
    line-height: 1;
    text-transform: uppercase;
    margin-bottom: 10px;
    transition: all 0.3s ease-in-out;
    color: #4e4e4e;
}

.portfolio .portfolio-filters li:hover,
.portfolio .portfolio-filters li.filter-active {
    color: var(--company-color);
}

.portfolio .portfolio-filters li.filter-active::after {
    content: "";
    display: block;
    height: 2px;               /* ضخامت خط */
    width: 100%;                /* طول خط برابر با عرض آیتم */
    background-color: var(--company-color); /* رنگ خط */
    margin-top: 10px;            /* فاصله از متن */
    transition: all 0.3s ease-in-out;
}

.portfolio .portfolio-filters li:first-child {
    /*margin-left: 0;*/
}

.portfolio .portfolio-filters li:last-child {
    /*margin-right: 0;*/
}

@media (max-width: 575px) {
    .portfolio .portfolio-filters li {
        font-size: 14px;
        margin: 0 5px;
    }
}

.portfolio .portfolio-content {
    position: relative;
    overflow: hidden;
}

.portfolio .portfolio-content img {
    transition: 0.3s;
}

.portfolio .portfolio-content .portfolio-info {
    opacity: 0;
    position: absolute;
    inset: 0;
    z-index: 3;
    transition: all ease-in-out 0.3s;
    background: rgba(0, 0, 0, 0.6);
    padding: 15px;
}

.portfolio .portfolio-content .portfolio-info h4 {
    font-size: 14px;
    padding: 5px 10px;
    font-weight: 400;
    color: #ffffff;
    display: inline-block;
    background-color: var(--company-color);
}

.portfolio .portfolio-content .portfolio-info p {
    position: absolute;
    bottom: 10px;
    text-align: center;
    display: inline-block;
    left: 0;
    right: 0;
    font-size: 16px;
    font-weight: 600;
    color: rgba(255, 255, 255, 0.8);
}

.portfolio .portfolio-content .portfolio-info .preview-link,
.portfolio .portfolio-content .portfolio-info .details-link {
    position: absolute;
    top: 50%;
    left: 50%;
    font-size: 32px;
    color: #fff;
    transition: 0.3s;
    line-height: 1.2;
    transform: translate(-50%, -50%); /* دقیقاً وسط */
}

.portfolio .portfolio-content .portfolio-info .preview-link:hover,
.portfolio .portfolio-content .portfolio-info .details-link:hover {
    color: var(--company-color);
}

.portfolio .portfolio-content .portfolio-info .details-link {
    left: 50%;
    font-size: 34px;
    line-height: 0;
}

.portfolio .portfolio-content:hover .portfolio-info {
    opacity: 1;
}

.portfolio .portfolio-content:hover img {
    transform: scale(1.1);
}