/*--- lektori container ---*/

.lecturers-container {
    width: 100%;
    height: 100%;
    position: fixed;
    opacity: 0;
    visibility: hidden;
    z-index: -100;
    left: 0;
    top: 0;
    display: flex;
    justify-content: center;
    align-items: center;
    background: rgba(200, 200, 200, 0.6);
    -webkit-backdrop-filter: blur(20px);
    backdrop-filter: blur(20px);
}

.lecturers-container.show {
    filter: alpha(opacity=50);
    opacity: 1;
    transition: opacity 0.3s ease;
    visibility: visible;
    z-index: 1002;
}

.lecturers-container.show .lecturer-box {
    transform: scale(1);
}

.lecturer-box * {
    box-sizing: border-box;
}

/*-- lecturer box --*/

.lecturer-box {
    position: absolute;
    box-sizing: border-box;
    background: #fff;
    width: 1200px;
    height: auto;
    display: flex;
    flex-direction: column;
    padding: 68px 50px 90px 50px;
    transform: scale(0.4);
    transition: transform 0.25s ease;
    border-radius: 20px;
    box-shadow: 0px 10px 30px rgba(0, 0, 0, 0.1);
    visibility: hidden;
}

.lecturer-box.lecturer-box-always-show {
    position: relative;
    transform: scale(1);
    transition: none;
    visibility: visible;
    grid-column: 1/4;
    width: 100%;
    border-radius: 0;
    box-shadow: 0 2px 1px rgba(0, 0, 0, 0.08);
}

.lecturer-box._show {
    position: relative;
    visibility: visible;
}

.lecturer-box .close-btn {
    display: block;
    cursor: pointer;
    width: 20px;
    height: auto;
    position: absolute;
    right: 40px;
    top: 40px;
}

.lecturer-head-grid {
    padding: 0 6px;
    width: 100%;
    display: grid;
    grid-template-columns: 100px 1fr max-content;
    align-items: center;
    gap: 35px 50px;
}

.lecturer-head-grid .portrait {
    width: 100px;
    height: 100px;
    border-radius: 100%;
}

.lecturer-head-grid h3 {
    font-family: "Roboto Condensed", sans-serif;
    font-weight: 300;
    font-size: 30px;
    display: block;
    line-height: 1;
    margin: 0;
    text-align: left;
}

.lecturer-head-grid .description {
    align-self: flex-end;
    display: flex;
    flex-direction: column;
    gap: 8px;
    padding-bottom: 8px;
}

.lecturer-head-grid .description span {
    font-family: "Roboto Condensed", sans-serif;
    font-weight: 200;
    font-size: 20px;
    display: block;
    line-height: 1;
}

.lecturer-head-grid .buttons-grid {
    display: flex;
    gap: 16px;
}

.lecturer-head-grid .text-wide {
    line-height: 1.57;
    font-size: 15px;
    grid-column: 2/4;
}

.lecturer-box.lecturer-box-always-show .lecturer-head-grid .text-wide {
    grid-column: 1/4;
}

.lecturer-images-grid {
    padding-top: 35px;
    display: grid;
    width: 100%;
    grid-template-columns: repeat(5, 1fr);
    gap: 17px;
}

/*---   Media Queries   ---*/

@media only screen and (max-width: 1370px) {
    .lecturer-box {
        width: 900px;
        padding: 48px 35px 63px 35px;
    }

    .lecturer-box .close-btn {
        right: 25px;
        top: 25px;
    }

    .lecturer-head-grid {
        gap: 20px 30px;
        grid-template-columns: 70px 1fr max-content;
    }

    .lecturer-head-grid .portrait {
        width: 70px;
        height: 70px;
    }

    .lecturer-head-grid h3 {
        font-size: 26px;
    }

    .lecturer-head-grid .description {
        gap: 6px;
        padding-bottom: 6px;
    }

    .lecturer-head-grid .description span {
        font-size: 18px;
    }

    .lecturer-head-grid .buttons-grid {
        gap: 10px;
    }

    .lecturer-images-grid {
        padding-top: 25px;
        gap: 12px;
    }
}

@media only screen and (max-width: 1000px) {
    .lecturers-container {
        display: none;
    }

    .lecturer-box.lecturer-box-always-show {
        display: none;
    }
}