/* Timeline Horizontal - Affichage par année avec scroll */

.portfolio-timeline-horizontal .timeline-horizontal {
    width: 100%;
    overflow-x: auto;
    overflow-y: hidden;
    padding: 40px 0;
}

.portfolio-timeline-horizontal .timeline-horizontal::-webkit-scrollbar {
    height: 8px;
}

.portfolio-timeline-horizontal .timeline-horizontal::-webkit-scrollbar-track {
    background: #ecf0f1;
    border-radius: 10px;
}

.portfolio-timeline-horizontal .timeline-horizontal::-webkit-scrollbar-thumb {
    background: #3498db;
    border-radius: 10px;
}

.portfolio-timeline-horizontal .timeline-horizontal::-webkit-scrollbar-thumb:hover {
    background: #2980b9;
}

.portfolio-timeline-horizontal .timeline-track {
    display: flex;
    gap: 30px;
    padding: 0 20px;
    min-width: min-content;
}

.portfolio-timeline-horizontal .timeline-year {
    position: relative;
    min-width: 300px;
    flex-shrink: 0;
}

.portfolio-timeline-horizontal .timeline-year-label {
    text-align: center;
    font-size: 24px;
    font-weight: bold;
    color: #2c3e50;
    margin-bottom: 20px;
    padding-bottom: 15px;
    border-bottom: 3px solid #3498db;
}

.portfolio-timeline-horizontal .timeline-year-line {
    position: absolute;
    width: 100%;
    height: 2px;
    background: #bdc3c7;
    top: 60px;
    left: 0;
}

.portfolio-timeline-horizontal .timeline-events-group {
    padding-top: 40px;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.portfolio-timeline-horizontal .timeline-event-card {
    background: #fff;
    border-radius: 8px;
    padding: 15px;
    border-top: 4px solid #3498db;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
    position: relative;
    padding-left: 50px;
}

.portfolio-timeline-horizontal .timeline-event-card:hover {
    box-shadow: 0 4px 16px rgba(0, 0, 0, 0.15);
    transform: translateY(-3px);
}

.portfolio-timeline-horizontal .timeline-event-marker {
    position: absolute;
    width: 30px;
    height: 30px;
    border-radius: 50%;
    background-color: #3498db;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    left: 10px;
    top: 50%;
    transform: translateY(-50%);
    border: 2px solid #fff;
    box-shadow: 0 0 0 2px #3498db;
}

.portfolio-timeline-horizontal .timeline-event-marker .dashicons {
    font-size: 14px;
    width: 14px;
    height: 14px;
    line-height: 14px;
}

.portfolio-timeline-horizontal .timeline-event-date {
    font-size: 12px;
    color: #7f8c8d;
    font-weight: bold;
    margin-bottom: 3px;
}

.portfolio-timeline-horizontal .timeline-event-category {
    display: inline-block;
    background: #ecf0f1;
    padding: 2px 8px;
    border-radius: 15px;
    font-size: 11px;
    color: #34495e;
    margin-bottom: 5px;
    margin-left: 0;
}

.portfolio-timeline-horizontal .timeline-event-content h4 {
    margin: 5px 0;
    font-size: 16px;
    color: #2c3e50;
}

.portfolio-timeline-horizontal .timeline-event-position {
    font-size: 13px;
    color: #3498db;
    font-weight: 500;
    margin: 3px 0 0 0;
}

/* Responsive */
@media (max-width: 768px) {
    .portfolio-timeline-horizontal .timeline-track {
        gap: 20px;
        padding: 0 10px;
    }

    .portfolio-timeline-horizontal .timeline-year {
        min-width: 250px;
    }

    .portfolio-timeline-horizontal .timeline-year-label {
        font-size: 18px;
    }
}