/*----------------- portfolio_list -----------------*/
.portfolio_list { 
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 60px 30px;
}
.portfolio_img_box {
    width: 100%;
    aspect-ratio: 4 / 3;
    border-radius: var(--radius-md);
    overflow: hidden;
    position: relative;
}
.proceeding {
    padding: 6px 16px;
    border-radius: 6px;
    background-color: var(--black-600);
    font-size: var(--ft14);
    font-weight: var(--semi-bold);
    color: var(--white);
    position: absolute;
    top: 20px;
    left: 20px;
}
.portfolio_img {
    width: 100%;
    height: 100%;
}
.portfolio_inner {
    width: 100%;
    height: 100%;
    padding: 50px;
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.00) 0%, rgba(0, 0, 0, 0.50) 100%);
    display: flex;
    flex-direction: column;
    justify-content: end;
    gap: 14px;
    position: absolute;
    top: 0;
    left: 0;
    opacity: 0;
    transition: opacity .4s ease;
}
.portfolio_inner .date {
    font-size: var(--ft16);
    font-weight: var(--medium);
    color: var(--white);
}
.portfolio_inner p {
    font-size: var(--ft32);
    font-weight: var(--semi-bold);
    color: var(--white);
}
.portfolio_inner img {
    width: 32px;
    height: 32px;
    position: absolute;
    right: 50px;
    bottom: 50px;
}
.portfolio_btm {
    margin-top: 20px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 20px;
}

.item_box:hover .portfolio_inner {
    opacity: 1;
}

@media all and (max-width: 1400px) {
    .portfolio_btm {
        flex-direction: column;
        align-items: start;
        gap: 14px;
    }
    .item_tag {
        flex-wrap: wrap;
    }
}

@media all and (max-width: 1200px) {
    .portfolio_inner {
        padding: 32px;
    }
    .portfolio_inner img {
        width: 24px;
        height: 24px;
        right: 32px;
        bottom: 32px;
    }
}
@media all and (max-width : 1024px) {
    .portfolio_btm {
        margin-top: 14px;
    }
    .portfolio .item_profile img {
        width: 24px;
        height: 24px;
    }
    .portfolio .item_profile p {
        font-size: var(--ft18);
    }

    /*-- form_box --*/
    .form_box {
        gap: 10px;
    }
    .filter_btn {
        width: 40px;
        height: 40px;
        border-radius: var(--radius-sm);
        background-color: var(--primary);
        display: flex;
        justify-content: center;
        align-items: center;
        cursor: pointer;
    }
    .filter_btn img {
        width: 20px;
        height: 20px;
    }
    .filter_popup {
        width: 100%;
        height: 100dvh;
        padding: 0 20px;
        display: flex;
        justify-content: center;
        align-items: center;
        position: fixed;
        top: 0;
        left: 0;
        z-index: 15;
        opacity: 0;
        pointer-events: none;
    }
    .filter_popup.show {
        opacity: 1;
        pointer-events: all;
        transition: opacity .4s ease;
    }
    .popup_bg {
        display: block;
    }
    .label_list {
        padding: 0;
    }
    .label_list::after {
        display: none;
    }
    .filter_popup .popup_bg {
        display: block;
    }
    .filter_box {
        width: 100%;
        max-width: 400px;
        padding: 50px 16px 16px;
        border-radius: var(--radius-lg);
        background-color: var(--white);
        position: relative;
        z-index: 1;
    }
    .filter_popup .popup_close {
        width: 32px;
        height: 32px;
        background-color: var(--gray-500);
        display: flex;
        top: 12px;
        right: 12px;
    }
    .filter_popup .popup_close img {
        width: 12px;
        height: 12px;
    }
    .filter_popup .popup_title {
        display: block;
        font-size: var(--ft24);
        font-weight: var(--semi-bold);
        text-align: center;
        margin-bottom: 28px;
    }
    .filter_popup .label_list {
        justify-content: center;
        flex-wrap: wrap;
    }
    .filter_popup .popup_btm {
        width: 100%;
        height: 50px;
        margin-top: 80px;
        border-radius: var(--radius-md);
        background-color: var(--gray-500);
        display: flex;
        align-items: center;
    }
    .filter_popup .popup_btm .reset {
        height: 100%;
        flex-shrink: 0;
        position: relative;
    }
    .filter_popup .popup_btm .reset::after {
        content: '';
        display: block;
        width: 1px;
        height: 40%;
        background-color: var(--white-300);
        position: absolute;
        right: 0;
        top: 50%;
        transform: translateY(-50%);
    }
    .filter_popup .popup_btm .reset a {
        padding: 0 24px;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .filter_popup .popup_btm .reset img {
        width: 16px;
        height: 16px;
    }
    .filter_popup .popup_btm .btn {
        width: 100%;
        max-width: 100%;
        height: 100%;
        display: flex;
        justify-content: center;
        align-items: center;
    }
    .filter_popup .popup_btm .btn p {
        font-weight: var(--medium);
        color: var(--white);
    }
}

@media all and (max-width : 768px) {
    .portfolio_list {
        grid-template-columns: repeat(1, 1fr);
        gap: 32px;
    }
    .portfolio_inner {
        display: none;
    }
    .proceeding {
        top: 12px;
        left: 12px;
        font-size: var(--ft12);
    }
    
}