#courses .item::after {
    content: "";
    display: block;
    height: 100%;
    width: 100%;
    background-image: linear-gradient(60deg, #6E2A81 0%, #6E2A8100 50%, #6E2A81 100%);
    position: absolute;
    top: 0;
    left: 0;
    border-radius: 15px;
}

#courses .item {
    transition: transform .2s; /* Animation */
}

#courses .item:hover {
    transform: scale(1.02);
}

.modules {
    background-color: var(--pure-black);
}

.modules h1 {
    color: var(--pure-white);
    margin-bottom: 80px;
}

.modules .boxed {
    padding-top: 140px;
    padding-bottom: 140px;
}

.modules .filter-row {
    display: flex;
    justify-content: flex-end;
    flex-wrap: wrap;
    margin-bottom: 2em;
}

.filter-row select, .filter-row select:focus, .filter-row select:hover {
    background-color: inherit;
    border: none;
    color: white;

    text-align: right;
}

.filter-row span {
    color: white;
    cursor: pointer;
}


.modules .boxed .items {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    gap: 80px 40px;
}

.modules .boxed .items .item {
    position: relative;
    padding: 35px 45px 45px 45px;
    border-radius: 16px;
    background-color: var(--deep-purple);
    min-height: 270px;
    background-size: cover;
    background-position: center;
}

.modules .column-link {
    transition: opacity 0.3s ease;
}

.modules .boxed .items a {
    text-decoration: none;
}

.modules .boxed .items .item-link {
    text-decoration: none;
}


.modules .boxed .items .item .link {
    position: absolute;
    bottom: 0;
    right: 0;
    transition: transform 0.2s ease;
    z-index: 10;
}

.modules .boxed .items .item:hover .link {
    transform: translateX(10px);
}


.modules .boxed .items h2 {
    margin-bottom: 26px;
    color: var(--pure-white);
    font-family: Roboto-600, sans-serif;
    font-size: 30px;
    line-height: normal;
    text-decoration: none;
    min-height: 70px;
}

.modules .boxed .items .item .link > div {
    position: relative;
    border-radius: 35px 0 0 0;
    background-color: var(--pure-black);
    padding: 20px 0 0 20px;
}

.modules .boxed .items .item .link > div::before {
    position: absolute;
    top: -26px;
    right: 0;
    content: url("images/corner.svg");
}

.modules .boxed .items .item .link > div::after {
    position: absolute;
    bottom: -11px;
    left: -16px;
    content: url("images/corner.svg");
}

.modules .boxed .items .item .link > div {
    background-image: url("images/btn-rounded-purple.svg");
    width: 79px;
    height: 79px;
    background-repeat: no-repeat;
    display: block;
    background-position: right bottom;
}

@media (max-width: 1135px) {
    .modules .boxed .items {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 860px) {
    .modules .boxed .items {
        grid-template-columns: 1fr;
    }
}


.popup-overlay {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0);
    backdrop-filter: blur(0px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 1000;
    transition: background 0.3s ease, backdrop-filter 0.3s ease;
}

.popup-overlay.active {
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(5px);
}


.popup-content {
    background: #FFF9F5;
    padding: 25px;
    border-radius: 25px;
    position: relative;
    max-width: 1520px;
    width: 90%;
    max-height: 90vh;
    overflow-y: auto;
    opacity: 0;
    transform: scale(0.95);
    transition: opacity 0.3s ease, transform 0.3s ease;
}

.popup-content .popup-close {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.popup-content .pop-up-info .info .popup-description {
    margin-bottom: 10px;
}

.popup-content .pop-up-info .info .popup-remarks {
    margin-bottom: 30px;
}

.popup-content .pop-up-info .info .signup-button {
    margin-bottom: 60px;
}

.popup-content .pop-up-info {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
}

.popup-content .pop-up-info .image {
    background-size: cover;
    background-repeat: no-repeat;
    background-position: center;
    border-radius: 15px;
}

@media (max-width: 950px) {
    .popup-content .pop-up-info .image {
        min-height: 50vw;
    }

}

.popup-overlay.active .popup-content {
    opacity: 1;
    transform: scale(1);
}

.popup-close {
    position: absolute;
    right: 0;
    top: 0;
    font-size: 50px;
    cursor: pointer;
    width: 50px;
    height: 50px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    color: var(--rich-purple);
    border: none;
}

.popup-close:hover {
    color: var(--deep-purple);
    background-color: #FFF0;
}

.course-info-row {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    margin: 15px 0;
    font-size: 14px;
    color: #666;
    flex-wrap: wrap;
}


.course-info-row .block {
    position: relative;
    margin-left: 26px;
}

.course-info-row .block::before {
    content: '';
    width: 17px;
    height: 17px;
    background-color: var(--rich-purple);
    position: absolute;
    margin-top: 2px;
    left: -25px;
}

.popup-target-group {
    margin: 15px 0;
    font-size: 14px;
    color: #666;
}

/* Zorgt ervoor dat de popup content niet te lang wordt op mobiel */
@media (max-width: 950px) {
    .popup-content .pop-up-info {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 768px) {
    .course-info-row {
        flex-direction: column;
        gap: 10px;
    }

    .popup-content .pop-up-info .info .popup-title {
        font-size: 25px;
        line-height: normal;
    }

    .popup-content .pop-up-info .info .popup-description {
        font-size: 14px;
    }
}

@media (max-width: 440px) {
    .filter-row select {
        font-size: 14px;
        text-align: left;
    }

    .modules .filter-row {
        justify-content: flex-start;
    }
}