/* Timeline styling */
.timeline {
    position: relative;
    padding: 20px 0;
    list-style: none;
}

.timeline:before {
    content: '';
    position: absolute;
    top: 0;
    bottom: 0;
    left: 40px;
    width: 4px;
    background: linear-gradient(to bottom, var(--bs-primary) 0%, rgba(var(--bs-primary-rgb), 0.2) 100%);
    border-radius: 2px;
}

.timeline-item {
    position: relative;
    margin-bottom: 60px;
}

.timeline-badge {
    position: absolute;
    top: 10px;
    left: 40px;
    width: 60px;
    height: 60px;
    margin-left: -30px;
    border-radius: 50%;
    text-align: center;
    background-color: var(--bs-primary);
    color: white;
    z-index: 100;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    padding: 5px;
    border: 4px solid #fff;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.timeline-item:hover .timeline-badge {
    transform: scale(1.1);
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2);
}

.timeline-badge-day {
    font-size: 1.3rem;
    font-weight: bold;
    line-height: 1;
}

.timeline-badge-month {
    font-size: 0.85rem;
    text-transform: uppercase;
    line-height: 1;
    font-weight: 600;
}

.timeline-month-header {
    position: relative;
    margin-bottom: 40px;
    list-style: none;
}

.timeline-month-header h3 {
    position: relative;
    padding-left: 85px;
    border-bottom: 2px solid rgba(var(--bs-primary-rgb), 0.2);
    padding-bottom: 12px;
    font-weight: 700;
    color: var(--bs-primary);
    display: inline-block;
}

.timeline-panel {
    position: relative;
    width: calc(100% - 100px);
    float: right;
    border-radius: 12px;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 1px solid rgba(0,0,0,0.05) !important;
}

.timeline-panel:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.1) !important;
}

.timeline-panel:before {
    content: '';
    position: absolute;
    top: 24px;
    left: -12px;
    border-top: 12px solid transparent;
    border-right: 12px solid #fff;
    border-bottom: 12px solid transparent;
    filter: drop-shadow(-2px 0 2px rgba(0,0,0,0.03));
}

.timeline-date {
    display: block;
    margin-bottom: 10px;
    font-weight: 600;
    color: var(--bs-primary);
}

.timeline-panel .card-title a {
    transition: color 0.2s ease;
}

.timeline-panel .card-title a:hover {
    color: var(--bs-primary) !important;
}

@media (max-width: 767px) {
    .timeline:before {
        left: 30px;
    }
    
    .timeline-badge {
        left: 30px;
        width: 50px;
        height: 50px;
        margin-left: -25px;
    }
    
    .timeline-badge-day {
        font-size: 1.1rem;
    }
    
    .timeline-badge-month {
        font-size: 0.75rem;
    }
    
    .timeline-panel {
        width: calc(100% - 70px);
    }
    
    .timeline-month-header h3 {
        padding-left: 65px;
    }
}