/**
 * Timeline Section Styles
 * @package TubaraoCente
 */

.timeline {
    position: relative;
}

.timeline::before {
    content: '';
    position: absolute;
    left: 15px;
    top: 0;
    bottom: 0;
    width: 2px;
    background-color: var(--color-primary);
}

@media (min-width: 768px) {
    .timeline::before {
        left: 50%;
        transform: translateX(-50%);
    }
}

.timeline-item {
    position: relative;
    padding-left: 50px;
    padding-bottom: 3rem;
}

@media (min-width: 768px) {
    .timeline-item {
        width: 50%;
        padding-left: 0;
        padding-right: 50px;
    }

    .timeline-item:nth-child(even) {
        margin-left: 50%;
        padding-left: 50px;
        padding-right: 0;
    }
}

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

.timeline-marker {
    position: absolute;
    left: 0;
    top: 0;
    width: 32px;
    height: 32px;
    background-color: var(--color-primary);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-white);
    font-weight: 700;
    font-size: 0.875rem;
}

@media (min-width: 768px) {
    .timeline-marker {
        left: auto;
        right: -16px;
    }

    .timeline-item:nth-child(even) .timeline-marker {
        right: auto;
        left: -16px;
    }
}

.timeline-content {
    background-color: var(--color-white);
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.timeline-content:hover {
    box-shadow: var(--shadow);
}

.timeline-year {
    display: inline-block;
    padding: 0.25rem 0.75rem;
    background-color: var(--color-accent);
    color: var(--color-black);
    font-weight: 700;
    font-size: 0.875rem;
    border-radius: 50rem;
    margin-bottom: 0.75rem;
}

.timeline-title {
    font-size: 1.25rem;
    font-weight: var(--font-weight-medium);
    color: var(--color-black);
    margin-bottom: 0.5rem;
}

.timeline-description {
    color: var(--color-dark-gray);
    line-height: 1.6;
    margin: 0;
}

.timeline-image {
    width: 100%;
    border-radius: var(--border-radius);
    margin-top: 1rem;
}

/* Dark section variant */
.section-dark .timeline::before {
    background-color: var(--color-accent);
}

.section-dark .timeline-content {
    background-color: rgba(255, 255, 255, 0.1);
}

.section-dark .timeline-title {
    color: var(--color-white);
}

.section-dark .timeline-description {
    color: rgba(255, 255, 255, 0.8);
}

/* Timeline Card - image + content layout */
.timeline-card {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

@media (min-width: 768px) {
    .timeline-card {
        flex-direction: row;
        align-items: flex-start;
        gap: 1.5rem;
    }
}

.timeline-card__image {
    flex-shrink: 0;
    width: 100%;
    max-width: 120px;
}

.timeline-card__image img {
    width: 100%;
    height: auto;
    object-fit: cover;
    aspect-ratio: 1;
}

.timeline-card__body {
    flex: 1;
}

/* Left side item (odd) - image on left */
@media (min-width: 768px) {
    .timeline-card--left {
        flex-direction: row;
        text-align: left;
    }
}

/* Right side item (even) - image on right */
@media (min-width: 768px) {
    .timeline-card--right {
        flex-direction: row-reverse;
        text-align: right;
    }

    .timeline-card--right .timeline-year {
        display: inline-block;
    }
}