.por__div {
    height: 60vh;
    width: 100%;
    display: flex;
}

.por__a {
    flex: 0 0 20%;
    height: 100%;
}

.por__b {
    flex: 1 1 30%;
    display: flex;
    flex-direction: column;

    border-right: 4px solid #646464;
    border-left: 4px solid #646464;
}

.por__c {
    flex: 0 0 30%;
    display: flex;
    flex-direction: column;

    border-right: 4px solid gray;
}

.por__d {
    flex: 0 0 20%;
    display: flex;
    flex-direction: column;
}


/* =========================
   ССЫЛКИ ПОРТФОЛИО
   ========================= */

.por__aa,
.por__ba,
.por__bb,
.por__ca,
.por__cb,
.por__da,
.por__db {
    position: relative;

    display: block;

    width: 100%;
    height: 100%;

    overflow: hidden;

    cursor: zoom-in;
}


/* =========================
   ИЗОБРАЖЕНИЯ
   ========================= */

.por__aa img,
.por__ba img,
.por__bb img,
.por__ca img,
.por__cb img,
.por__da img,
.por__db img {
    display: block;

    width: 100%;
    height: 100%;

    object-fit: cover;
	height: inherit;
}


/* =========================
   РАЗДЕЛИТЕЛИ
   ========================= */

.por__ba {
    border-bottom: 4px solid #595959;
}

.por__ca {
    border-bottom: 4px solid #646464;
}

.por__da {
    border-bottom: 4px solid #4e4e4e;
}


/* =========================
   HOVER
   ========================= */

.por__aa::before,
.por__ba::before,
.por__bb::before,
.por__ca::before,
.por__cb::before,
.por__da::before,
.por__db::before {
    content: "";

    position: absolute;
    inset: 0;

    z-index: 1;

    background: rgba(0, 0, 0, 0.25);

    opacity: 0;

    transition: opacity 0.25s ease;

    pointer-events: none;
}


/* лупа */

.por__aa::after,
.por__ba::after,
.por__bb::after,
.por__ca::after,
.por__cb::after,
.por__da::after,
.por__db::after {
    content: "⌕";

    position: absolute;

    left: 50%;
    top: 50%;

    z-index: 2;

    transform: translate(-50%, -50%) scale(0.7);

    font-size: clamp(35px, 5vw, 70px);
    font-weight: 400;

    color: white;

    opacity: 0;

    transition:
        opacity 0.25s ease,
        transform 0.25s ease;

    pointer-events: none;
}


/* hover */

.por__aa:hover::before,
.por__ba:hover::before,
.por__bb:hover::before,
.por__ca:hover::before,
.por__cb:hover::before,
.por__da:hover::before,
.por__db:hover::before {
    opacity: 1;
}

.por__aa:hover::after,
.por__ba:hover::after,
.por__bb:hover::after,
.por__ca:hover::after,
.por__cb:hover::after,
.por__da:hover::after,
.por__db:hover::after {
    opacity: 1;

    transform:
        translate(-50%, -50%)
        scale(1);
}


/* =========================
   ЗАГОЛОВОК
   ========================= */

.por__title {
    display: flex;
    justify-content: center;

    margin: 1% 0%;
}

.por__title p {
    padding: 2% 0%;
}









.por-modal {
    align-items: flex-start;
    overflow-y: auto;
}

.por-modal__img {
    width: 90vw;
    max-width: 1280px;
    height: auto;
}
















/* =========================
   MODAL PORTFOLIO
   ========================= */

.nav-sticky {
    z-index: 5;
}

.por-modal {
    position: fixed;
    top: 0;
    left: 0;

    width: 100%;
    height: 100%;

    z-index: 9999;

    display: flex;
    justify-content: center;
    align-items: flex-start;

    padding: 15vh 30px 30px;

    background: rgba(0, 0, 0, 0.88);

    overflow-y: auto;

    opacity: 0;
    visibility: hidden;

    transition:
        opacity 0.3s ease,
        visibility 0.3s ease;
}


.por-modal.active {
    opacity: 1;
    visibility: visible;
}


/* =========================
   ИЗОБРАЖЕНИЕ
   ========================= */

.por-modal__img {
    display: block;

    width: 90vw;
    max-width: 1280px;

    height: auto;

    object-fit: contain;

    box-shadow: 0 10px 50px rgba(0, 0, 0, 0.5);

    transform: scale(0.95);

    transition: transform 0.3s ease;
}


.por-modal.active .por-modal__img {
    transform: scale(1);

    margin: 0;
}


/* =========================
   КРЕСТИК
   ========================= */

.por-modal__close {
    position: fixed;

    top: 20px;
    right: 25px;

    width: 50px;
    height: 50px;

    display: flex;
    justify-content: center;
    align-items: center;

    background: transparent;

    color: white;

    font-size: 45px;
    font-weight: 200;

    line-height: 1;

    cursor: pointer;

    z-index: 10000;

    transition:
        transform 0.2s ease,
        opacity 0.2s ease;
}


.por-modal__close:hover {
    transform: rotate(90deg);

    opacity: 0.7;
}


/* =========================
   МОБИЛЬНЫЕ
   ========================= */

@media (max-width: 600px) {

    .por-modal {
        padding: 15vh 15px 20px;
    }

    .por-modal__img {
        width: 94vw;
        max-width: 94vw;
    }

    .por-modal__close {
        top: 10px;
        right: 10px;

        width: 45px;
        height: 45px;

        font-size: 38px;
    }
}