/* Timeline Structure */
.timeline-flow {
    margin: auto;
    padding: 40px 0;
    position: relative;
}

/* Timeline Steps */
.steps-timeline {
    display: flex;
    justify-content: space-between;
    align-items: center;
    position: relative;
    flex-wrap: wrap;
    padding: 20px 0;
}

/* Connecting Line (Main Timeline) */
.steps-timeline::before {
    content: "";
    position: absolute;
    top: 50%;
    left: 10%;
    width: 80%;
    height: 5px;
    background-color: #5d3868;
}

/* Step Block */
.step {
    width: 18%;
    position: relative;
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
}

/* Alternating Positioning */
.step.up {
    transform: translateY(-40px);
}

.step.down {
    transform: translateY(40px);
}

/* Step Circle */
.circle {
    width: 120px;
    height: 45px;
    background-color: #5d3868;
    color: #fff;
    font-size: 14px;
    font-weight: bold;
    border-radius: 25px;
    display: flex;
    justify-content: center;
    align-items: center;
    margin-bottom: 10px;
    padding: 5px;
}

/* Step Content */
.contents {
    background: #fff;
    padding: 15px;
    border-radius: 10px;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    width: 100%;
    position: relative;
    max-width: 200px;
}

/* Vertical Line Connecting Steps */
.connector {
    width: 3px;
    height: 50px;
    background-color: #5d3868;
    position: absolute;
    left: 50%;
    top: 100%;
    transform: translateX(-50%);
}

/* Hide Connector on Last Step */
.step:last-child .connector {
    display: none;
}

/* Step Content */
.contents h3 {
    margin-bottom: 5px;
    font-size: 16px;
    color: #5d3868;
}

.contents p {
    font-size: 14px;
    color: #333;
}

.contents img {
    width: 70px;
    height: auto;
    margin-top: 10px;
}

/* Responsive Design */
@media (max-width: 900px) {
    .steps-timeline {
        flex-direction: column;
        align-items: center;
    }

    .step {
        width: 90%;
        margin-bottom: 30px;
        transform: none;
    }

    .steps-timeline::before {
        display: none;
    }

    .connector {
        display: none;
    }
}