/* commonbanner */
#common-blue-banner .our-story-section {
    background-color: #23559b;
    padding: 24px 80px;
    display: flex;
    align-items: center;
    gap: 20px;
    width: 100%;
    margin: 0 auto;
}

#common-blue-banner .title {
    color: white;
    font-size: 32px;
    font-weight: 600;
    flex: 1;
    text-align: left;
    letter-spacing: -0.02em;
}

#common-blue-banner .logo-container .logo-icon img {
    background-color: #d0bb68;
    border-radius: 15px;
    padding: 10px;
}

/* ourstory */
.about-us {
    position: relative;
    margin-bottom: 80px;
}

.breadcrumb {
    font-size: 16px;
    color: #ffffff;
    margin-bottom: 50px;
    position: absolute;
    top: 20px;
    z-index: 9;
    margin-left: 20px;
}

.breadcrumb a {
    text-decoration: none;
    color: #ffffff;
}

.breadcrumb strong {
    text-decoration: none;
    color: #ffffff;
    font-weight: 900;
}

.breadcrumb a:hover {
    text-decoration: underline;
}

.breadcrumb span {
    margin: 0 5px;
}


.timeline-container {
    position: relative;
    width: 100%;
    min-height: 100vh;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 1px;
    background: rgba(255, 255, 255, 0.6);
    transform: translateX(-50%);
    z-index: 5;
}

.timeline-item {
    position: relative;
    width: 100%;
    min-height: 550px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
}
.timeline-item::before {
    content: "";
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: #0000008a;
}

.timeline-item:nth-child(2) {
    background-image: url('../images/re-search-institute-about-us.png');
    background-size: cover;
    background-position: center;
    align-content: end;
}

.timeline-item:nth-child(3) {
    background-image: url('../images/our-history-2-research-institute.png');
    background-size: cover;
    background-position: center;
    align-content: end;
}
.timeline-item:nth-child(4) {
    background-image: url('../images/our-history-3-research-institute.png');
    background-size: cover;
    background-position: center;
    align-content: end;
}

.left-section {
    padding: 40px 40px 100px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-end;
    z-index: 10;
    position: relative;
}

.right-section {
    padding: 40px 80px 60px 40px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    z-index: 10;
    position: relative;
    align-self: baseline;
    height: 100%;
}

.timeline-item:nth-child(odd) .left-section {
    order: 1;
}

.timeline-item:nth-child(odd) .right-section {
    order: 2;
}

.timeline-item:nth-child(even) .left-section {
    order: 2;
    align-items: flex-start;
    padding: 30px 30px 30px 30px;
}

.timeline-item:nth-child(even) .right-section {
    order: 1;
    align-items: flex-end;
    padding: 0px 30px 100px 30px;
}

.info-card {
    background: #23559B;
    border-radius: 20px;
    padding: 20px;
    max-width: 420px;
    backdrop-filter: blur(10px);
}

.card-title {
    color: white;
    font-size: 20px;
    font-weight: 600;
    margin-bottom: 12px;
}

.card-description {
    color: rgba(255, 255, 255, 0.95);
    font-size: 16px;
    line-height: 24px;
    font-weight: 400;
}

.date-text {
    color: white;
    font-size: 48px;
    font-weight: 300;
    letter-spacing: 2px;
}

.timeline-dot {
    position: absolute;
    left: 50%;
    top: 50%;
    width: 35px;
    height: 35px;
    background: #23559B;
    border: 4px solid #fff;
    border-radius: 50%;
    transform: translate(-50%, -50%);
    z-index: 15;
}
@media (max-width:1199px){
    .date-text {
    font-size: 28px;
    line-height: 30px;
    }
}
/* Mobile Styles */
@media (max-width: 767px) {
    .timeline-item {
        min-height: 40vh;
    }
    .timeline-item:nth-child(even) .left-section,
    .timeline-item:nth-child(even) .right-section,
    .left-section,
    .right-section {
        padding: 10px;
    }

    .card-title {
        font-size: 14px;
    }

    .card-description {
        font-size: 12px;
        line-height: 16px;
    }

    .info-card {
        padding: 10px;
    }

    .timeline-dot {
        top: 25%;
        width: 17px;
        height: 17px;
        border: 3px solid #fff;
    }

    .timeline-item:nth-child(even),
    .timeline-item:nth-child(odd) {
        align-content: start;
        padding: 100px 0;
    }

    .date-text {
        font-size: 18px;
    }
    .breadcrumb {
        max-width: 160px;
    }
    .about-us {
        position: relative;
        margin-bottom: 40px;
    }
}

.mt-10{
  margin-top: 10px;
}