/* Timeline Styles */
.timeline {
    padding: 4rem 0;
}

.timeline__header {
    text-align: center;
    margin-bottom: 4rem;
    font-size: 2.5rem;
    color: var(--color-light);
}

.timeline__grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    position: relative;
}

.timeline__grid::before {
    content: '';
    position: absolute;
    top: 0;
    left: 50%;
    transform: translateX(-50%);
    width: 2px;
    height: 100%;
    background-color: var(--color-accent);
    opacity: 0.3;
}

.timeline__column {
    display: flex;
    flex-direction: column;
    gap: 3rem;
}

.timeline__item {
    position: relative;
    padding-left: 3rem;
}

.timeline__item::before {
    content: '';
    position: absolute;
    left: -6px;
    top: 8px;
    width: 12px;
    height: 12px;
    border-radius: 50%;
    background-color: var(--color-accent);
    border: 2px solid var(--color-dark);
}

.timeline__year {
    font-family: var(--font-secondary);
    font-size: 1.25rem;
    color: var(--color-accent);
    margin-bottom: 0.5rem;
    display: block;
}

.timeline__content {
    color: var(--color-light);
    font-size: 1rem;
    line-height: 1.6;
}

/* Mobile Styles */
@media (max-width: 768px) {
    .timeline__grid {
        grid-template-columns: 1fr;
        gap: 2rem;
    }

    .timeline__grid::before {
        left: 6px;
        transform: none;
    }

    .timeline__item {
        padding-left: 2rem;
    }

    .timeline__item::before {
        left: 0;
    }

    .timeline__year {
        font-size: 1.1rem;
    }

    .timeline__content {
        font-size: 0.95rem;
    }

    .timeline__header {
        font-size: 2rem;
        margin-bottom: 3rem;
    }
}