.casestudy-items * {
    box-sizing: border-box;
    color: #fff;
    font-family: "poppins", sans-serif;
}

.casestudy-items .casestudy-item {
    width: 100%;
    position: relative;
    min-height: 400px;
}

.casestudy-items {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
}

.casestudy-items .column {
    width: 100%;
    position: absolute;
    top: 0;
    left: 0;
    height: 100%;
}

.casestudy-items .column a {
    margin: 0;
    text-decoration: none;
    z-index: 2;
    position: relative;
    font-family: "Poppins", Sans-serif;
    font-size: 18px;
    font-weight: 500;
    color: #97B325;
    transition: all 0.3s;
}

.casestudy-items .column a:hover {
    color: #97B325;
    opacity: 0.7;
}

.casestudy-items .title a {
    position: relative;
    z-index: 2;
    margin: 15px 0;
    font-family: "Montserrat", Sans-serif;
    font-size: 30px;
    font-weight: 700;
    color: #FFFFFF;
}

.casestudy-items .title a:hover {
    color: #FFFFFF;
    opacity: 1;
}

.casestudy-items .description {
    transition: opacity 1.3s ease-out, max-height 1.5s;
    position: relative;
    z-index: 2;
    overflow: hidden;
    width: 100%;
    max-height: 0px;
}

.casestudy-items .column:hover .description {
    opacity: 1;
    max-height: 260px;
    margin-bottom: 10px;
}

.description p {
    margin: 0 0 10px 0;
}

.casestudy-items .column {
    position: relative; /* important for pseudo-elements */
    background-size: cover;
    background-position: center center;
    align-content: end;
    padding: 25px 15px 25px 25px;
    overflow: hidden;
}

/* default gradient */
.casestudy-items .column::before {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, #20232f63 12%, #2c3140 100%);
    opacity: 1;
    max-height: 100%;
    transition: opacity 0.5s ease-out, max-height 1s;
    pointer-events: none;
}

/* hover gradient */
.casestudy-items .column::after {
    content: "";
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, #20232f63 0%, #2c3140 50%);
    opacity: 0;
    max-height: 0;
    transition: opacity 0.5s ease-out, max-height 1s;
    pointer-events: none;
}

.casestudy-items .column:hover::before {
    opacity: 0;
    max-height: 0;
}

.casestudy-items .column:hover::after {
    opacity: 1;
    max-height: 100%;
}

.casestudy-items .content-project {
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
}

.casestudy-loader-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 50px;
    font-family: "Montserrat", Sans-serif;
    gap: 30px;
}

.casestudy-loader {
    border: 8px solid #f3f3f3;
    border-radius: 50%;
    border-top: 8px solid #3498db;
    width: 80px;
    height: 80px;
    -webkit-animation: spin 2s linear infinite;
    animation: spin 2s linear infinite;
}

@-webkit-keyframes spin {
    0% {
        -webkit-transform: rotate(0deg);
    }

    100% {
        -webkit-transform: rotate(360deg);
    }
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}


@media only screen and (max-width: 820px) {
    .casestudy-items {
        display: grid;
        grid-template-columns: repeat(2, 1fr);

    }
}

@media only screen and (max-width: 480px) {
    .casestudy-items {
        display: grid;
        grid-template-columns: repeat(1, 1fr);

    }
}