body {
    font-family: 'Roboto', sans-serif;
    background-color: #f2f2f2;
    color: #333333;
}

.left-aligned {
    margin-left: auto;
}

.bg-dark {
    background-color: #343a40 !important;
}

.bg-hero {
    background: linear-gradient(90deg, #001B48, #004481)
}

/* CALLOUT */
.bd-callout {
    padding: 1.25rem;
    margin-top: 1.25rem;
    margin-bottom: 1.25rem;
    border: 1px solid #e9ecef;
    border-left-width: .25rem;
    border-radius: .25rem;
    border-left: 5px solid #82D9B9;
    background-color: #ffffff;
    text-align: justify;
}

.bd-callout h4 {
    margin-bottom: .25rem
}

.bd-callout p:last-child {
    margin-bottom: 0
}

.bd-callout code {
    border-radius: .25rem
}

.bd-callout+.bd-callout {
    margin-top: -.25rem
}

.bd-callout-warning {
    border-left-color: #f0ad4e
}

.bd-callout-danger {
    border-left-color: #d9534f
}

/* Home header */
.my_home_container {
    position: relative;
    width: 100%;
    height: 100vh;
    overflow: hidden;
}

.my_bubbles {
    position: relative;
    display: flex;
    justify-content: space-between;
    align-items: center;
    z-index: -100;
}

.my_bubbles span {
    position: relative;
    width: 30px;
    height: 30px;
    background: #82D9B9;
    margin: 0 4px;
    border-radius: 50%;
    box-shadow: 0 0 0 10px #82d9b967,
        0 0 50px #82D9B9,
        0 0 100px #82D9B9;
    animation: animate 15s linear infinite;
    animation-duration: calc(200s / var(--i));
}

.my_bubbles span:nth-child(even) {
    position: relative;
    width: 30px;
    height: 30px;
    background: #7A76D4;
    box-shadow: 0 0 0 10px #7b76d467,
        0 0 50px #7A76D4,
        0 0 100px #7A76D4;
}

@keyframes animate {
    0% {
        transform: translateY(100vh) scale(0);
    }

    100% {
        transform: translateY(-10vh) scale(1);
    }
}

/* footer */
footer a {
    color: white;
    font-weight: bold;
    text-decoration: none;
}

footer a:hover {
    color: white;
    text-decoration: underline;
}

.text-white-50 {
    color: #ffffff !important;
    font-size: 1.75rem;
}

.row {
    margin-top: 20px;
}


.bd-callout-title {
    padding: 20px;
}

h1 {
    color: #ffffff;
    font-size: 36px;
}

h2 {
    color: #7A76D4;
    font-weight: bolder;
    font-size: 33px;
    text-align: center;
}

h3 {
    color: #7A76D4;
    font-weight: bold;
    font-size: 24px;
}

h4 {
    color: #7A76D4;
    font-size: 24px;
}
p {
    line-height: 2;
    margin-bottom: 20px;
}

ol {
    margin-top: 20px;
    padding-left: 20px;
}

li {
    line-height: 1.5;
}

mark {
    background-color: #82D9B9;
    border-radius: 0.5rem;
    font-weight: bolder;
}


.desc-container {
    display: flex;
    align-items: left;
}

.lottie-player-container {
    flex: 0 0 auto;
}

.title-container {
    flex: 1 1 auto;
    text-align: left;
}

.home-hero {
    position: absolute;
    background-color: #7A76D4;
    border-radius: 25px;
    padding: 10px;
    text-align: center;
    width: 50%;
    left: 25%;
    top: 40%
}


.contents {
    color: #fff;
    text-align: center;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    height: 500px;
}

.title-box {
    background-color: #7A76D4;
    padding: 10px 40px 10px 40px;
    border-radius: 20px;
    font-size: 42px;
    font-weight: bold;
    width: 50%;
}

.subtitle-box {
    background-color: #82D9B9;
    padding: 10px;
    margin: 30px;
    border-radius: 20px;
    font-weight:normal;
    color: black;
    font-size: 20px;
}

.all-content {
    display: flex;
    width: 100%;
    margin-top: -75px;
}

.toc {
    background-color: #f7f7f7;
    padding: 20px;
    border: 1px solid #ddd;
    width: 250px;
    position: sticky;
    top: 20px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
}

#toc-list {
    list-style: none;
    padding-left: 0;
}

#toc-list li {
    margin-bottom: 10px;
    font-size: 0.9em;
}

#toc-list a {
    text-decoration: none;
    color: #333;
}

#toc-list a.active {
    font-weight: bold;
}

.main-content {
    margin-left: 25px;
    padding: 20px;
    width: 100%;
}

.main-content h2 {
    font-size: 24px;
    text-align: left;
    position: relative;
    padding: 4px;
    font-weight: bold;
}

.main-content p {
    text-align: justify;
    font-size: 18px;
}

.main-content h2::after {
    content: "";
    display: block;
    width: 100%;
    height: 1px;
    background-color: black;
    position: absolute;
    bottom: 0;
    left: 0;
}

.dropdown-icon {
    width: 24px;
    height: 24px;
    margin-right: 8px;
}

.team-cards {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
}

.card {
    margin: 20px;
    padding: 20px;
    border: none;
    text-align: center;
    background: linear-gradient(to right, #7A76D4, #82D9B9);
    color: white;
    border-radius: 10px;
    box-shadow: 0px 0px 10px 0px rgba(0,0,0,0.5);
    max-width:25rem;
    min-width: 25rem;
    display: block;
}

.card img {
    width: 150px;
    height: 210px;
    border-radius: 5%;
    object-fit:fill;
    margin-bottom: 10px;
    border: 5px solid white;
    margin-left: auto;
    margin-right: auto;
}