.about-section {
    color: #fff;
    padding: 60px 20px;
    font-family: 'Poppins', sans-serif;
}

.about-container {
    max-width: 1200px;
    margin: 0 auto;
    display: flex;
    gap: 40px;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
}

.about-images {
    flex: 1 1 45%;
    position: relative;
}

.image-box img {
    width: 50%;
    border-radius: 16px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.3);
}

.main-img {
    padding: 10px;
    background: linear-gradient(135deg, #2e335a, #1c1b3f49);
    border-radius: 20px;
    overflow: hidden;
}



.about-content {
    flex: 1 1 50%;
}

.section-label {
    color: #00c3ff;
    font-size: 14px;
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.about-heading {
    font-size: 32px;
    color: white;
    line-height: 1.4;
    margin-bottom: 20px;
}


.highlight-bold {
    font-weight: 700;
}

.about-description {
    color: #ccc;
    margin-bottom: 25px;
    font-size: 16px;
}

.about-features {
    display: flex;
    flex-wrap: wrap;
    gap: 30px;
}

.about-features ul {
    list-style: none;
    padding: 0;
    margin: 0;
}

.about-features li {
    font-size: 15px;
    line-height: 1.8;
    color: #e1e8f9;
}

/* Responsive styles */
@media (max-width: 992px) {
    .about-container {
        flex-direction: column;
    }

    .overlay-img {
        position: static;
        margin-top: 20px;
        width: 80%;
    }

    .about-images {
        text-align: center;
    }

    .about-content {
        text-align: center;
    }

    .about-features {
        flex-direction: column;
        align-items: center;
    }

    .about-features ul {
        width: 100%;
        max-width: 400px;
    }
}

@media (max-width: 480px) {
    .about-heading {
        font-size: 24px;
    }

    .about-description {
        font-size: 14px;
    }

    .about-features li {
        font-size: 14px;
    }
}

.ai-timeline {
    padding: 60px 20px;
    max-width: 1200px;
    margin: auto;
    position: relative;
}

.timeline-header {
    text-align: center;
    margin-bottom: 60px;
}

.timeline-header .subtitle {
    color: #00c3ff;
    letter-spacing: 2px;
    font-size: 16px;
    text-transform: uppercase;
    font-weight: 600;
}

.timeline-header h2 {
    font-size: 32px;
    line-height: 1.3;
}

.timeline-container {
    position: relative;
    padding-left: 20px;
    padding-right: 20px;
}

.timeline-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: 40px 0;
    position: relative;
}

.year {
    position: absolute;
    font-size: 60px;
    font-weight: bold;
    opacity: 0.1;
    left: 50%;
    transform: translateX(-50%);
    pointer-events: none;
}

.content {
    flex: 1;
    position: relative;
}

.content.left {
    text-align: right;
    padding-right: 40px;
}

.content.right {
    text-align: left;
    padding-left: 40px;
}

.content.empty {
    visibility: hidden;
}

.box {
    padding: 20px;
    border-radius: 10px;
    position: relative;
    z-index: 2;
    box-shadow: 0 4px 20px rgba(135, 229, 255, 0.18);
    transition: all 0.4s ease;
    transform: scale(1);
    display: flex;
}

.box:hover {
    transform: scale(1.05);
    box-shadow: 0 0 25px rgba(0, 195, 255, 0.5);
}

.box h3,
.box p {
    transition: color 0.3s;
}

.box:hover h3 {
    color: #00c3ff;
}


.box h3 {
    font-size: 20px;
    margin: 0 0 10px;
    color: #fff;
}

.box p {
    font-size: 16px;
    color: #ccc;
}

.box img {
    width: 80px;
    height: 80px;
    border-radius: 50%;
    margin-top: 10px;
    object-fit: cover;
    border: 2px solid #00c3ff;
    margin: 10px;
}
.box .box-content{
    padding: 10px;

}

.line-dot {
    position: absolute;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 1px;
    background: #afafaf;
}

.content.left .line-dot {
    right: 0px;
}

.content.right .line-dot {
    left: 0px;
}

.line-dot::before {
    content: '';
    position: absolute;
    top: 50%;
    right: -6px;
    transform: translateY(-50%);
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: rgb(0, 0, 0);
    border: 2px solid #00c3ff;
    z-index: 3;
}

.line-dot::before {
    animation: pulse 2s infinite;
}

@keyframes pulse {
    0% {
        transform: scale(1) translateY(-50%);
        opacity: 1;
    }

    50% {
        transform: scale(1.1) translateY(-50%);
        opacity: 1;
    }

    100% {
        transform: scale(1) translateY(-50%);
        opacity: 1;
    }
}

.timeline-container::before {
    background: linear-gradient(to bottom, #00c3ff, #afafaf, #00c3ff);
    animation: glowline 4s linear infinite;
}

@keyframes glowline {
    0% {
        background-position: 0% 0%;
    }

    100% {
        background-position: 0% 100%;
    }
}


.content.right .line-dot::before {
    left: -6px;
    right: auto;
}

/* Vertical Line */
.timeline-container::before {
    content: '';
    position: absolute;
    left: 50%;
    width: 1px;
    background: #afafaf;
    top: 0;
    bottom: 0;
    transform: translateX(-50%);
}

.timeline-item {
    opacity: 0;
    transform: translateY(60px);
    transition: all 0.8s ease-out;
}

.timeline-item.show {
    opacity: 1;
    transform: translateY(0);
}

.mobile-image-box {
    display: none;
}

.desktop-image-box {
    display: block;
}

/* Responsive */
@media (max-width: 768px) {
    .mobile-image-box {
        display: block;
    
    }

    .desktop-image-box {
        display: none;
    }

    .box {
        display: block;
    }
    .box h3{
        margin-top: 10px;
    }

    .timeline-item {
        flex-direction: column;
    }

    .content.left,
    .content.right {
        text-align: center;
        padding: 0;
    }

    .line-dot {
        display: none;
    }

    .year {
        font-size: 40px;
        top: -40px;
    }

    .box img {
        margin: 10px auto 0;
    }

    .timeline-container::before {
        left: 20px;
    }
}