.main-content {
    flex: 1;
    margin: auto;
    width: 100%;
    max-width: 1200px;
    padding: 2rem 1rem 0;
}

.announcement-bar {
    height: 40px;
    display: flex;
    align-items: center;
    margin-bottom: 1rem;
    justify-content: space-between;
}
.announcement-left {
    border: 2px solid var(--border-color);
    width: 60%;
    display: flex;
    align-items: center;
    border-radius: 20px;
    overflow: hidden;
}
.announcement-label {
    color: #ccc;
    padding: 0 1rem;
    height: 100%;
    display: flex;
    align-items: center;
    min-width: 100px;
    justify-content: center;
}
.announcement-item {
    color: #555;
    padding: 0.5rem;
}
.marquee-container {
    flex: 1;
    overflow: hidden;
    position: relative;
    height: 40px;
    width: 60%;
}

.marquee-content {
    position: absolute;
    display: flex;
    flex-direction: column;
    animation: scrollText 15s linear infinite;
}

@keyframes scrollText {
    0% { transform: translateY(0); }
    100% { transform: translateY(-50%); }
}

.welcome-text {
    padding: 0 1rem;
    color: var(--text-light);
}

.breadcrumb-container {
    text-align: center;
    font-weight: 300;
    display: flex;
    align-items: center;
    gap: 1rem;
}

.breadcrumbs {
    border-radius: 30px;
    padding: 0.3rem 2rem;
    color: var(--secondary-color);
    background-color: var(--third-color);
}

.breadcrumbs.is-this-page {
    color: #fff;
    background-color: var(--primary-color);
  
}

.breadcrumbs.is-this-page2 {
    color: #fff;
    background-color: #8eb7b7;
  
}


/*--------------------------- card ---------------------------*/
.card-container {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
}

.card {
    background: #fff;
    text-align: center;
    transition: transform 0.3s ease;
}

.card:hover {
    transform: translateY(-10px);
}

.card-image-container {
    position: relative;
    width: 100%;
    padding-top: 100%;
    overflow: hidden;
    margin-bottom: 3rem;
}

.art-image {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-size: contain;
    background-repeat: no-repeat;
    background-position: center;
    cursor: pointer;
}

.art-image.default {
    opacity: 1;
}

.art-image.hover {
    opacity: 0;
}

.card:hover .art-image.default {
    opacity: 0;
}

.card:hover .art-image.hover {
    opacity: 1;
}

/* Study room art */
.art-image.study-room.default {
    background-image: url('../images/studyRoom.png');
}

.art-image.study-room.hover {
    background-image: url('../images/studyRoomHover.png');
}

/* Main library art */
.art-image.main-library {
    background-image: url('../images/mainLibrary.png');
}

.art-image.main-library.hover {
    background-image: url('../images/mainLibraryHover.png');
}

/* Multimedia lab art */
.art-image.multimedia.default {
    background-image: url('../images/multimediaLab.png');
}

.art-image.multimedia.hover {
    background-image: url('../images/multimediaLabHover.png');
}

/* Multimedia lab art */
.art-image.group-discussion-room.default {
    background-image: url('../images/groupDiscussionRoom.png');
}

.art-image.group-discussion-room.hover {
    background-image: url('../images/groupDiscussionRoomHover.png');
}

/* Multimedia lab art */
.art-image.music-therapy-room.default {
    background-image: url('../images/musicTherapyRoom.png');
}

.art-image.music-therapy-room.hover {
    background-image: url('../images/musicTherapyRoomHover.png');
}

/* Multimedia lab art */
.art-image.study-carrel-application.default {
    background-image: url('../images/studyApplyRoom.png');
}

.art-image.study-carrel-application.hover {
    background-image: url('../images/studyApplyRoomHover.png');
}

.card h3 {
    color: #8B4513;
    font-size: 1.25rem;
    font-weight: 400;
    margin-top: 4rem;
    letter-spacing: 1px;
}


/*--------------------------- footer ---------------------------*/
.footer {
    display: flex;
    justify-content: space-between;
    padding: 1rem 0;
    font-size: 0.875rem;
    color: #666;
    width: 100%;
    max-width: 1200px;
    margin: auto;
}

.footer-left {
    display: flex;
    gap: 0.5rem;
    flex-wrap: wrap;
}

.footer-left > span:nth-of-type(2){
    width: 50%;
}

.footer-right {
    display: flex;
    justify-content: right;
    gap: 0.8rem;
    color: var(--secondary-color);
    width: 74%;
}

.footer-right a {
    color: var(--secondary-color);
    text-decoration: none;
}

.text-right-vertical-line{
    position: relative;
}

.text-right-vertical-line::after{
    content: '|';
    position: absolute;
    top: 0;
    right: -0.4rem;
    width: 1px;
}

.text-right-vertical-line:last-child::after{
    content: '';
}

.header-left .hamburger {
    position: absolute;
    right: 1rem;
    top: 1.5rem;
    color: var(--primary-color);
    font-weight: 300;
    cursor: pointer;
}

/* Backdrop styles */
.modal-backdrop {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-color: rgba(0, 0, 0, 0.5); /* Semi-transparent black */
    z-index: 999; /* Just below the modal */
}

/* Animation for backdrop */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

.modal-backdrop.active {
    display: block;
    animation: fadeIn 0.3s ease-out;
}

.filter-container .button-container {
    border-top: 1px solid var(--secondary-color);
    display: flex;
    width: 100%;
    gap: 8px;
    margin-top: 2rem;
    padding-top: 2rem;
}

.newsContent{
	text-align: left;
}