/* -------------------------------------
   Timeline Institucional
------------------------------------- */
.historia-timeline {
    position: relative;
    max-width: 800px;
    margin: 2rem 0;
    padding-left: 2rem;
}

.historia-timeline::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--color-primary-light);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 2rem;
}

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

.timeline-dot {
    position: absolute;
    left: -2.35rem;
    /* Ajustado para que calce bien en la línea */
    top: 0.25rem;
    width: 20px;
    height: 20px;
    background: var(--color-primary);
    border: 4px solid white;
    border-radius: 50%;
    /* No translateX, ajustamos con left */
    box-shadow: 0 0 0 3px var(--color-primary-light);
    z-index: 1;
}

.timeline-content {
    background: var(--color-primary);
    padding: 1.5rem;
    border-radius: var(--border-radius-md);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.05);
    border-left: 4px solid var(--color-third);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.timeline-content:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.1);
}

.timeline-date {
    display: inline-block;
    font-size: 0.9rem;
    font-weight: 700;
    color: var(--color-secondary);
    margin-bottom: 0.5rem;
    text-transform: uppercase;
    letter-spacing: 1px;
}

.timeline-content p {
    margin: 0;
    line-height: 1.6;
    color: white;
}