.timeline-section {
    position: relative;
    padding: 50px 0;
    background: #202020;
    min-height: 100vh;
}

.timeline-title {
    opacity: 0;
    color: rgb(255, 174, 0);
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

.timeline-hr {
    border: none;
    height: 1px;
    width: 0%;
    background-color: rgb(85, 85, 85);
    margin: 10px 0 30px 0;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s ease;
    margin-bottom: 100px;
}

.timeline-hr.show {
    opacity: 1;
    width: 100%;
    transform: translateY(0);
}

.timeline-line {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 4px;
    height: 85%;
    background-color: rgb(255, 174, 0);
}

.timeline-card {
    position: relative;
    width: 40%;
    background: #2a2a2a;
    color: white;
    padding: 20px;
    margin: 40px 0;
    border-radius: 12px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.3);
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s ease;
}

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

.timeline-card.left {
    left: calc(50% - 42%);
}

.timeline-card.right {
    left: calc(50% + 2%);
}

.timeline-card .card-date {
    font-size: 14px;
    font-weight: bold;
    color: rgb(255, 174, 0);
    margin-bottom: 8px;
}

.timeline-card .card-title {
    font-size: 20px;
    color: rgb(255, 174, 0);
    margin: 0 0 5px;
}

.timeline-card .card-location {
    font-size: 14px;
    font-style: italic;
    color: #bbbbbb;
    margin-bottom: 10px;
}

.timeline-card .card-description {
    font-size: 14px;
    line-height: 1.5;
    margin-bottom: 10px;
}

.timeline-card .card-skills {
    list-style: none;
    padding: 0;
    margin: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.timeline-card .card-skills li {
    background: rgb(255, 174, 0);
    color: black;
    padding: 5px 10px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: bold;
}

@media (max-width: 1000px) {
    .timeline-line {
        display: none;
    }
    .timeline-section {
        display: flex;
        flex-direction: column;
        align-items: center;
    }
    .timeline-card {
        width: 90% !important;
        left: auto !important;
        transform: translateY(30px);
        margin: 20px 0;
    }
    .timeline-card.left,
    .timeline-card.right {
        left: auto !important;
    }
}