.service-icon-large {
        font-size: 4rem;
        color: #007bff;
        margin-bottom: 1rem;
        display: block;
        text-align: center;
    }

    .text-justify {
        text-align: justify;
    }

    .founder-image {
        padding-top: 20px;
        padding-bottom: 20px;
    }

    .stats-grid {
        display: grid;
        grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
        gap: 30px;
        /* spacing between items */
        margin-top: 40px;
        margin-bottom: 40px;
    }

    .stat-box {
        text-align: center;
        padding: 30px 20px;
        background: #ffffff;
        border-radius: 12px;
        transition: all 0.3s ease;
        box-shadow: 0 4px 14px rgba(0, 0, 0, 0.06);
        margin-top: 15px;
        /* top margin */
        margin-bottom: 15px;
        /* bottom margin */
    }

    .stat-box:hover {
        transform: translateY(-8px);
        box-shadow: 0 6px 20px rgba(0, 0, 0, 0.12);
    }

    .stat-number {
        font-size: 42px;
        font-weight: 700;
        color: #0b5ed7;
        margin-bottom: 10px;
    }

    .title-box {
        font-size: 18px;
        font-weight: 600;
        color: #333;
    }



    .container {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
    }

    .timeline-section {
        padding: 60px 0;
        width: 100%;
    }

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

    .section-subtitle {
        display: inline-block;
        color: #e74c3c;
        font-size: 1.1rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-bottom: 10px;
    }

    .section-title {
        font-size: 2.8rem;
        color: #2c3e50;
        margin-bottom: 15px;
        position: relative;
        display: inline-block;
    }

    .section-title:after {
        content: '';
        position: absolute;
        width: 80px;
        height: 4px;
        background: #3498db;
        bottom: -10px;
        left: 50%;
        transform: translateX(-50%);
        border-radius: 2px;
    }

    .section-description {
        font-size: 1.2rem;
        color: #7f8c8d;
        max-width: 700px;
        margin: 25px auto 0;
        line-height: 1.7;
    }

    /* Timeline Styles */
    .timeline {
        position: relative;
        max-width: 900px;
        margin: 0 auto;
    }

    .timeline:before {
        content: '';
        position: absolute;
        top: 0;
        bottom: 0;
        width: 6px;
        background: #3498db;
        left: 50%;
        transform: translateX(-50%);
        border-radius: 3px;
    }

    .timeline-item {
        position: relative;
        margin-bottom: 80px;
        width: 100%;
        opacity: 0;
        transform: translateY(30px);
        transition: all 0.8s cubic-bezier(0.175, 0.885, 0.32, 1.275);
        display: flex;
        justify-content: center;
    }

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

    .timeline-year {
        position: absolute;
        top: -15px;
        left: 50%;
        transform: translateX(-50%);
        background: #2c3e50;
        color: white;
        padding: 12px 25px;
        border-radius: 30px;
        font-weight: 700;
        font-size: 1.3rem;
        box-shadow: 0 5px 15px rgba(44, 62, 80, 0.2);
        z-index: 2;
        min-width: 100px;
        text-align: center;
    }

    .timeline-content {
        background: white;
        border-radius: 12px;
        padding: 30px;
        width: 45%;
        box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
        position: relative;
        border-left: 5px solid #3498db;
    }

    .timeline-item:nth-child(odd) .timeline-content {
        margin-left: auto;
        margin-right: 5%;
    }

    .timeline-item:nth-child(even) .timeline-content {
        margin-left: 5%;
        margin-right: auto;
    }

    .timeline-content:before {
        content: '';
        position: absolute;
        top: 25px;
        width: 25px;
        height: 25px;
        background: white;
        transform: rotate(45deg);
    }

    .timeline-item:nth-child(odd) .timeline-content:before {
        left: -13px;
        border-left: 5px solid #3498db;
        border-bottom: 5px solid #3498db;
    }

    .timeline-item:nth-child(even) .timeline-content:before {
        right: -13px;
        border-right: 5px solid #3498db;
        border-top: 5px solid #3498db;
    }

    .timeline-content h3 {
        font-size: 1.6rem;
        color: #2c3e50;
        margin-bottom: 15px;
    }

    .timeline-content p {
        color: #555;
        font-size: 1.05rem;
        line-height: 1.7;
    }

    /* Timeline dot on the line */
    .timeline-item:after {
        content: '';
        position: absolute;
        width: 20px;
        height: 20px;
        background: #3498db;
        border-radius: 50%;
        top: -5px;
        left: 50%;
        transform: translateX(-50%);
        border: 5px solid white;
        box-shadow: 0 0 0 6px rgba(52, 152, 219, 0.3);
        z-index: 1;
    }

    /* Scroll indicator */
    .scroll-indicator {
        text-align: center;
        margin-top: 40px;
        color: #7f8c8d;
        font-size: 1rem;
        animation: bounce 2s infinite;
    }

    @keyframes bounce {

        0%,
        20%,
        50%,
        80%,
        100% {
            transform: translateY(0);
        }

        40% {
            transform: translateY(-10px);
        }

        60% {
            transform: translateY(-5px);
        }
    }

    .scroll-indicator i {
        margin-right: 8px;
        color: #3498db;
    }

    /* Instruction box */
    .instruction-box {
        background: white;
        border-radius: 10px;
        padding: 20px;
        margin-top: 40px;
        box-shadow: 0 5px 15px rgba(0, 0, 0, 0.05);
        max-width: 600px;
        text-align: center;
        border-top: 4px solid #e74c3c;
    }

    .instruction-box h3 {
        color: #2c3e50;
        margin-bottom: 10px;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 10px;
    }

    .instruction-box p {
        color: #7f8c8d;
        font-size: 1rem;
    }

    /* Responsive styles */
    @media (max-width: 768px) {
        .timeline:before {
            left: 30px;
        }

        .timeline-item {
            width: 100%;
            padding-left: 80px;
            padding-right: 20px;
            justify-content: flex-start;
        }

        .timeline-year {
            left: 30px;
            transform: translateX(0);
            top: 0;
        }

        .timeline-content {
            width: 100%;
            margin: 0 !important;
        }

        .timeline-item:after {
            left: 30px;
            transform: translateX(0);
        }

        .timeline-content:before {
            left: -13px !important;
            right: auto !important;
            border: none;
            border-left: 5px solid #3498db;
            border-bottom: 5px solid #3498db;
        }

        .section-title {
            font-size: 2.2rem;
        }
    }

    @media (max-width: 480px) {
        .section-title {
            font-size: 1.8rem;
        }

        .timeline-content {
            padding: 20px;
        }

        .timeline-content h3 {
            font-size: 1.3rem;
        }
    }

    /* Animation controls */
    .animation-controls {
        display: flex;
        justify-content: center;
        gap: 15px;
        margin-top: 30px;
        flex-wrap: wrap;
    }

    .control-btn {
        background: #3498db;
        color: white;
        border: none;
        padding: 12px 25px;
        border-radius: 30px;
        cursor: pointer;
        font-weight: 600;
        transition: all 0.3s;
        display: flex;
        align-items: center;
        gap: 8px;
    }

    .control-btn:hover {
        background: #2980b9;
        transform: translateY(-2px);
        box-shadow: 0 5px 15px rgba(52, 152, 219, 0.3);
    }

    .control-btn.reset {
        background: #e74c3c;
    }

    .control-btn.reset:hover {
        background: #c0392b;
        box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
    }

    .founder-section {
        padding: 80px 0;
        background: #f8f9fa;
    }

    .container {
        width: 100%;
        max-width: 1200px;
        margin: 0 auto;
        padding: 0 20px;
    }

    .founder-wrapper {
        display: flex;
        flex-wrap: wrap;
        align-items: stretch;
        gap: 50px;
        background: white;
        border-radius: 20px;
        overflow: hidden;
        box-shadow: 0 15px 40px rgba(0, 0, 0, 0.08);
    }

    /* Left Side - Image Section */
    .founder-image {
        flex: 1;
        min-width: 350px;
        position: relative;
        overflow: hidden;
    }

    .founder-image img {
        width: 100%;
        height: 100%;
        object-fit: cover;
        display: block;
        transition: transform 0.8s ease;
    }

    .founder-image:hover img {
        transform: scale(1.05);
    }

    .founder-badge {
        position: absolute;
        bottom: 0;
        left: 0;
        right: 0;
        background: linear-gradient(to top, rgba(44, 62, 80, 0.95), transparent);
        color: white;
        padding: 30px 25px 25px;
        transform: translateY(0);
        transition: transform 0.5s ease;
    }

    .founder-image:hover .founder-badge {
        transform: translateY(-10px);
    }

    .founder-badge h4 {
        font-size: 1.8rem;
        margin-bottom: 5px;
        font-weight: 700;
        letter-spacing: 0.5px;
    }

    .founder-badge p {
        font-size: 1.1rem;
        opacity: 0.9;
        font-weight: 500;
    }

    /* Right Side - Content Section */
    .founder-content {
        flex: 1.2;
        min-width: 350px;
        padding: 50px 40px;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .section-subtitle {
        display: inline-block;
        color: #e74c3c;
        font-size: 1.1rem;
        font-weight: 600;
        text-transform: uppercase;
        letter-spacing: 1.5px;
        margin-bottom: 15px;
    }

    .section-title {
        font-size: 2.5rem;
        color: #2c3e50;
        margin-bottom: 30px;
        position: relative;
        line-height: 1.2;
    }

    .section-title:after {
        content: '';
        position: absolute;
        width: 70px;
        height: 4px;
        background: #3498db;
        bottom: -12px;
        left: 0;
        border-radius: 2px;
    }

    /* Main Quote Styling */
    .founder-quote {
        background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
        border-left: 5px solid #3498db;
        padding: 30px;
        margin: 30px 0;
        border-radius: 10px;
        position: relative;
        box-shadow: 0 8px 20px rgba(52, 152, 219, 0.1);
        transform: translateY(0);
        opacity: 1;
        transition: all 0.8s ease;
    }

    .founder-quote:hover {
        transform: translateY(-5px);
        box-shadow: 0 12px 25px rgba(52, 152, 219, 0.15);
    }

    .founder-quote i.fa-quote-left {
        color: #3498db;
        font-size: 2.5rem;
        margin-bottom: 15px;
        display: block;
        opacity: 0.8;
        transition: transform 0.3s ease;
    }

    .founder-quote p {
        font-size: 1.4rem;
        line-height: 1.7;
        color: #2c3e50;
        font-weight: 500;
        margin-bottom: 20px;
        font-style: italic;
    }

    .founder-quote cite {
        display: block;
        font-size: 1.1rem;
        color: #7f8c8d;
        font-weight: 600;
        font-style: normal;
        text-align: right;
        position: relative;
        padding-right: 30px;
    }

    .founder-quote cite:before {
        content: '';
        position: absolute;
        width: 20px;
        height: 2px;
        background: #3498db;
        top: 50%;
        right: 0;
        transform: translateY(-50%);
    }

    /* Bio Styling */
    .founder-bio p {
        font-size: 1.1rem;
        color: #555;
        line-height: 1.8;
        margin-bottom: 30px;
    }

    /* Personal Quotes */
    .personal-quotes {
        display: flex;
        flex-wrap: wrap;
        gap: 20px;
        margin-top: 30px;
    }

    .quote-card {
        flex: 1;
        min-width: 200px;
        background: white;
        border: 2px solid #f1f1f1;
        border-radius: 10px;
        padding: 25px;
        transition: all 0.4s ease;
        position: relative;
        overflow: hidden;
        opacity: 0;
        transform: translateY(20px);
    }

    .quote-card.active {
        opacity: 1;
        transform: translateY(0);
    }

    .quote-card:hover {
        border-color: #3498db;
        transform: translateY(-8px);
        box-shadow: 0 10px 25px rgba(52, 152, 219, 0.15);
    }

    .quote-card i.fa-quote-left {
        color: #3498db;
        font-size: 1.5rem;
        margin-bottom: 15px;
        opacity: 0.7;
    }

    .quote-card p {
        font-size: 1.1rem;
        color: #2c3e50;
        font-weight: 500;
        font-style: italic;
        line-height: 1.6;
    }

    /* Highlighted Martin Das Name */
    .founder-name-highlight {
        color: #2c3e50;
        font-weight: 700;
        position: relative;
        display: inline-block;
    }

    .founder-name-highlight:after {
        content: '';
        position: absolute;
        width: 100%;
        height: 6px;
        background: rgba(52, 152, 219, 0.3);
        bottom: 2px;
        left: 0;
        z-index: -1;
        border-radius: 3px;
    }

    /* Animation for quote appearance */
    @keyframes fadeInUp {
        from {
            opacity: 0;
            transform: translateY(30px);
        }

        to {
            opacity: 1;
            transform: translateY(0);
        }
    }

    .founder-quote {
        animation: fadeInUp 1s ease forwards;
    }

    /* Experience Badge */
    .experience-badge {
        position: absolute;
        top: 30px;
        right: 30px;
        background: #e74c3c;
        color: white;
        padding: 12px 20px;
        border-radius: 30px;
        font-weight: 700;
        font-size: 1rem;
        z-index: 2;
        box-shadow: 0 5px 15px rgba(231, 76, 60, 0.3);
    }

    /* Decorative Elements */
    .founder-image:before {
        content: '';
        position: absolute;
        top: 20px;
        left: 20px;
        right: 20px;
        bottom: 20px;
        border: 2px solid rgba(255, 255, 255, 0.2);
        z-index: 1;
        pointer-events: none;
        border-radius: 5px;
    }

    /* Responsive Design */
    @media (max-width: 992px) {
        .founder-wrapper {
            flex-direction: column;
            gap: 0;
        }

        .founder-image {
            min-height: 500px;
        }

        .founder-content {
            padding: 40px 30px;
        }

        .section-title {
            font-size: 2.2rem;
        }

        .founder-quote p {
            font-size: 1.2rem;
        }
    }

    @media (max-width: 576px) {
        .founder-section {
            padding: 40px 0;
        }

        .founder-image {
            min-height: 400px;
            min-width: 100%;
        }

        .founder-content {
            padding: 30px 20px;
        }

        .section-title {
            font-size: 1.8rem;
        }

        .founder-quote {
            padding: 20px;
        }

        .founder-quote p {
            font-size: 1.1rem;
        }

        .personal-quotes {
            flex-direction: column;
        }

        .professional-details p {
            font-size: 17px;
            line-height: 1.8;
            color: #555;
            margin-bottom: 25px;
        }
    }