/* Component: Timeline */

.apr-timeline {
    width: 100%;
    padding: 20px 0;
}

.timeline-title {
    color: #003262;
    font-size: 18px;
    font-weight: 600;
    margin: 0 0 30px 0;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.timeline-list {
    position: relative;
    padding-left: 110px;
    display: grid;
    grid-template-columns: 1fr 1fr;
    grid-template-rows: repeat(5, auto);
    grid-auto-flow: dense;
    column-gap: 80px;
}

.timeline-item {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 40px;
    min-height: 70px;
}

/* Linea verticale - prima colonna (elementi 1-5) */
.timeline-item:nth-child(-n+5)::before {
    content: '';
    position: absolute;
    left: -70px;
    top: 0;
    bottom: -40px;
    width: 2px;
    background: #FFFFFF;
    z-index: 1;
}

/* Linea verticale - seconda colonna (elementi 6+) */
.timeline-item:nth-child(n+6)::before {
    content: '';
    position: absolute;
    left: -70px;
    top: 0;
    bottom: -40px;
    width: 2px;
    background: #FFFFFF;
    z-index: 1;
}

/* Rimuovi la linea dall'ultimo elemento di ogni colonna */
.timeline-item:nth-child(5)::before {
    bottom: 0;
}

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

/* Posiziona esplicitamente i primi 5 elementi nella prima colonna */
.timeline-item:nth-child(1) { grid-column: 1; grid-row: 1; }
.timeline-item:nth-child(2) { grid-column: 1; grid-row: 2; }
.timeline-item:nth-child(3) { grid-column: 1; grid-row: 3; }
.timeline-item:nth-child(4) { grid-column: 1; grid-row: 4; }
.timeline-item:nth-child(5) { grid-column: 1; grid-row: 5; }

/* Posiziona esattamente 5 elementi nella seconda colonna */
.timeline-item:nth-child(6) { grid-column: 2; grid-row: 1; }
.timeline-item:nth-child(7) { grid-column: 2; grid-row: 2; }
.timeline-item:nth-child(8) { grid-column: 2; grid-row: 3; }
.timeline-item:nth-child(9) { grid-column: 2; grid-row: 4; }
.timeline-item:nth-child(10) { grid-column: 2; grid-row: 5; }

/* Nascondi eventuali elementi oltre i primi 10 */
.timeline-item:nth-child(n+11) {
    display: none;
}

/* Marker (nascosto, lo usiamo solo per la linea) */
.timeline-marker {
    display: none;
}

.timeline-content {
    display: flex;
    align-items: center;
    gap: 20px;
    line-height: 1.6;
    padding-left: 0;
}

/* Anno in box rotondo */
.timeline-year {
    background: #003262;
    color: #FFFFFF;
    font-weight: 700;
    font-size: 16px;
    min-width: 70px;
    width: 70px;
    height: 70px;
    border-radius: 50%;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    box-shadow: 0 4px 12px rgba(0, 50, 98, 0.2);
    position: absolute;
    left: -105px;
    z-index: 2;
}

.timeline-separator {
    display: none;
}

.timeline-description {
    color: #003262;
    font-size: 18px;
    text-align: left;
    font-weight: 400;
    flex: 1;
}

/* Responsive */
@media (max-width: 1024px) {
    .timeline-list {
        grid-template-columns: 1fr;
        column-gap: 0;
    }
    
    .timeline-item:nth-child(n+6) {
        grid-column: 1;
        grid-row: auto;
    }
    
    .timeline-item:nth-child(n+6)::before {
        display: block;
    }
}

@media (max-width: 768px) {
    .timeline-list {
        padding-left: 80px;
    }
    
    .timeline-year {
        font-size: 14px;
        min-width: 60px;
        width: 60px;
        height: 60px;
        left: -80px;
    }
    
    .timeline-item:nth-child(-n+5)::before,
    .timeline-item:nth-child(n+6)::before {
        left: -50px;
    }
    
    .timeline-item {
        min-height: 60px;
        margin-bottom: 30px;
    }
    
    .timeline-description {
        font-size: 15px;
    }
    
    .timeline-title {
        font-size: 16px;
        margin-bottom: 20px;
    }
}