/*
 * Our NPTEL Journey timeline
 * All selectors are scoped to .journey-section so this file can be
 * modified without changing other card or timeline components.
 */

.journey-section {
    background: #f8fafc;
}

.journey-section .timeline {
    position: relative;
    width: min(900px, 100%);
    margin: 0 auto;
}

.journey-section .timeline::before {
    position: absolute;
    top: 16px;
    bottom: 16px;
    left: 120px;
    width: 2px;
    background: #dbe5f5;
    content: "";
}

.journey-section .timeline-item {
    position: relative;
    display: grid;
    grid-template-columns: 95px 1fr;
    gap: 50px;
    align-items: start;
    margin: 0 0 28px;
}

.journey-section .timeline-item:last-child {
    margin-bottom: 0;
}

.journey-section .timeline-item::before {
    position: absolute;
    z-index: 1;
    top: 22px;
    left: 112px;
    width: 14px;
    height: 14px;
    border: 3px solid #fff;
    border-radius: 50%;
    background: var(--primary);
    box-shadow: 0 0 0 2px var(--primary);
    content: "";
}

.journey-section .timeline-year {
    padding-top: 18px;
    color: var(--primary);
    font-size: 1.1rem;
    font-weight: 800;
    line-height: 1.2;
    text-align: right;
}

.journey-section .timeline-content {
    padding: 24px 26px;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #fff;
    box-shadow: 0 8px 24px rgba(11, 18, 37, 0.06);
}

.journey-section .timeline-content h3 {
    margin: 0 0 8px;
    color: var(--text);
    font-size: 1.25rem;
    line-height: 1.3;
}

.journey-section .timeline-content p {
    margin: 0;
    color: var(--muted);
    line-height: 1.65;
}

@media (max-width: 600px) {
    .journey-section .timeline::before {
        left: 7px;
    }

    .journey-section .timeline-item {
        grid-template-columns: 1fr;
        gap: 8px;
        padding-left: 32px;
    }

    .journey-section .timeline-item::before {
        top: 6px;
        left: 0;
    }

    .journey-section .timeline-year {
        padding-top: 0;
        text-align: left;
    }

    .journey-section .timeline-content {
        padding: 20px;
    }
}