/* ===== Timeline ===== */
.timeline {
    list-style: none;
    margin: 0;
    padding: 0;
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    width: 2px;
    background: var(--color-border);
    left: 161px;
    border-radius: 1px;
}

.timeline > li {
    position: relative;
    padding: 0 0 1.75rem 0;
    display: flex;
    align-items: flex-start;
    gap: 0;
}

.timeline > li:last-child {
    padding-bottom: 0;
}

.timeline .timeline-time {
    width: 150px;
    min-width: 150px;
    text-align: right;
    padding-right: 1.5rem;
    padding-top: 0.6rem;
}

.timeline .timeline-time .date {
    display: inline-block;
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--color-text-secondary);
    background: rgba(82, 90, 106, 0.06);
    padding: 0.15rem 0.55rem;
    border-radius: 6px;
    line-height: 1.5;
    white-space: nowrap;
}

.timeline .timeline-icon {
    position: relative;
    z-index: 1;
    width: 22px;
    min-width: 22px;
    display: flex;
    justify-content: center;
    padding-top: 0.55rem;
}

.timeline .timeline-icon span {
    display: block;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background: var(--color-surface);
    border: 3px solid var(--color-accent);
    box-shadow: 0 0 0 4px rgba(37, 84, 208, 0.08);
    transition: all var(--transition);
}

.timeline > li:first-child .timeline-icon span {
    border-color: var(--color-accent);
    background: var(--color-accent);
    box-shadow: 0 0 0 4px rgba(37, 84, 208, 0.15);
    animation: pulse-dot 2s ease-in-out infinite;
}

@keyframes pulse-dot {
    0%, 100% { box-shadow: 0 0 0 4px rgba(37, 84, 208, 0.15); }
    50% { box-shadow: 0 0 0 8px rgba(37, 84, 208, 0.06); }
}

.timeline .timeline-body {
    flex: 1;
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-md);
    padding: 0.9rem 1.15rem;
    margin-left: 1rem;
    position: relative;
    transition: box-shadow var(--transition), transform var(--transition), border-color var(--transition);
    border-left: 3px solid transparent;
}

.timeline .timeline-body:hover {
    box-shadow: var(--shadow-sm);
    transform: translateX(3px);
    border-left-color: var(--color-accent);
}

.timeline .timeline-body::before {
    content: '';
    position: absolute;
    left: -7px;
    top: 12px;
    width: 12px;
    height: 12px;
    background: var(--color-surface);
    border-left: 1px solid var(--color-border);
    border-bottom: 1px solid var(--color-border);
    transform: rotate(45deg);
    border-radius: 2px;
}

.timeline .timeline-header {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    margin-bottom: 0.4rem;
}

.timeline-logo-wrap {
    width: 38px;
    height: 38px;
    border-radius: var(--radius-xs);
    flex-shrink: 0;
    padding: 4px;
    background: var(--color-bg);
    border: 1px solid var(--color-border);
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.timeline-logo {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 4px;
    display: block;
}

.timeline-logo.invert {
    filter: invert(1);
}

.timeline-company {
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--color-text);
}

.timeline .timeline-content {
    font-size: 0.82rem;
    line-height: 1.6;
}

.timeline .timeline-content a {
    color: var(--color-text-secondary);
    text-decoration: underline;
    text-decoration-color: rgba(82, 90, 106, 0.35);
    text-underline-offset: 2px;
    transition: color var(--transition), text-decoration-color var(--transition);
}

.timeline .timeline-content a:hover {
    color: var(--color-accent);
    text-decoration-color: rgba(37, 84, 208, 0.55);
}

/* ===== Timeline Responsive ===== */
@media (max-width: 767.98px) {
    .timeline::before {
        left: 16px;
    }

    .timeline > li {
        flex-direction: column;
        padding-left: 2.5rem;
    }

    .timeline .timeline-time {
        width: auto;
        text-align: left;
        padding-right: 0;
        padding-bottom: 0.25rem;
        padding-top: 0;
    }

    .timeline .timeline-icon {
        position: absolute;
        left: 0;
        top: 0.15rem;
        width: 32px;
    }

    .timeline .timeline-icon span {
        width: 10px;
        height: 10px;
        border-width: 2px;
    }

    .timeline .timeline-body {
        margin-left: 0;
    }

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