.section {
    color: #fff;
    width: 100%;
    position: relative;
    min-height: 100vh;
    padding-bottom: 80px;
    border-bottom: 3px solid rgba(250, 250, 250, 0.25);
}

.section-heading {
    text-align: center;
    padding: 80px 45px;
}

.section-heading h2 {
    margin: 0 auto;
    padding: 10px auto;
    font-size: 32px;
    font-weight: 700;
    color: #4b52b6;
    background-color: #fff;
    transition: 1s;
}

.section-heading h2:hover {
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    background-color: #4b52b6;
    transition: 1s;
}

.section-heading .line-dec {
    width: 60px;
    height: 3px;
    background-color: #4b52b6;
    margin: 10px auto;
}

.section-heading span {
    margin-top: 5px;
    font-size: 16px;
    color: #4b52b6;
    letter-spacing: 0.5px;
}

/* Buttons */

button {
    display: inline-block;
    padding: 10px 20px;
    margin: 0px 5px;
    background-color: #fff;
    color: #4b52b6;
    font-size: 12px;
    font-weight: 800;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    transition: all 0.5s;
    border: none;
    outline: none;
    cursor: pointer;
    border-radius: 5px;
}

button:hover {
    outline: none;
    background-color: #4b52b6;
    color: #fff;
}

button.active {
    outline: none;
    background-color: #4b52b6;
    color: #fff;
}

/*    isotope       */
.section-heading {
    text-align: center;
    padding: 80px 45px 50px 45px;
}

.isotope-wrapper {
    display: flex;
    flex-direction: column;
    position: relative;
    width: 100%;
    margin: auto;
}

.isotope-toolbar span {
    text-transform: capitalize;
    display: inline-block;
    /*   margin-right: 15px;
  padding-bottom: 3px; */
    font-size: 15px;
    font-weight: 700;
    border-bottom: 2px solid transparent;
    transform: ease-in-out 0.5s;
    cursor: pointer;
    flex: 1;
}

.isotope-box {
    position: relative;
    width: 100%;
}

.isotope-toolbar {
    text-align: center;
    margin: 10px;
}

.isotope-item {
    position: relative;
    width: 48%;
    margin: 1%;
    border-bottom: 2px solid rgba(250, 250, 250, 0.1);
    padding-bottom: 30px;
    margin-bottom: 30px;
}

.isotope-item img {
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    border-radius: 5px;
}

figure {
    overflow: hidden;
    text-align: center;
    -webkit-perspective: 50em;
    perspective: 50em;
}

figure * {
    -webkit-box-sizing: padding-box;
    box-sizing: padding-box;
    -webkit-transition: all 0.2s ease-out;
    transition: all 0.2s ease-out;
}

figure figcaption {
    top: 50%;
    left: 20px;
    right: 20px;
    position: absolute;
    opacity: 0;
    z-index: 1;
}

figure h4 {
    margin-top: 15px;
    margin-bottom: 5px;
    color: #232323;
}

figure span {
    font-size: 14px;
    font-style: italic;
    display: block;
    color: #7a7a7a;
}

figure svg {
    position: relative !important;
    font-size: 18px;
    background-color: #4b52b6;
    width: 40px;
    height: 40px;
    padding: 5px;
    display: inline-block;
    text-align: center;
    line-height: 40px;
    border-radius: 5px;
    color: #fff;
    fill: red;
}

figure:after {
    background-color: #ffffff;
    position: absolute;
    content: "";
    display: block;
    top: 20px;
    left: 20px;
    right: 20px;
    bottom: 20px;
    -webkit-transition: all 0.4s ease-in-out;
    transition: all 0.4s ease-in-out;
    -webkit-transform: rotateX(-90deg);
    transform: rotateX(-90deg);
    -webkit-transform-origin: 50% 50%;
    -ms-transform-origin: 50% 50%;
    transform-origin: 50% 50%;
    opacity: 0;
}

figure a {
    left: 0;
    right: 0;
    top: 0;
    bottom: 0;
    z-index: 1;
}

figure:hover figcaption,
figure.hover figcaption {
    -webkit-transform: translateY(-50%);
    transform: translateY(-50%);
    opacity: 1;
    -webkit-transition-delay: 0.2s;
    transition-delay: 0.2s;
}

figure:hover:after,
figure.hover:after {
    -webkit-transform: rotateX(0);
    transform: rotateX(0);
    opacity: 0.9;
}

.card:hover {
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.3);
    transition: opacity 0.5s ease-in-out;
}

/* DATASETS CSS */
.judul {
    font-weight: bold;
    margin-bottom: 5px;
}
.opd-dataset {
    color: #616161;
    font-size: 14px;
    margin-bottom: 5px;
    font-family: 'Lato';
}