/* Timeline Component Styles */

:root {
    --timeline-gradient-start: #667eea;
    --timeline-gradient-end: #764ba2;
}

.timeline-container {
    position: relative;
    padding: 2rem 0;
}

.timeline-line {
    position: absolute;
    left: 50%;
    top: 0;
    bottom: 0;
    width: 4px;
    background: linear-gradient(to bottom, var(--timeline-gradient-start), var(--timeline-gradient-end));
    transform: translateX(-50%);
}

.timeline-event {
    position: relative;
    margin-bottom: 3rem;
    display: flex;
    align-items: center;
}

.timeline-event.left {
    flex-direction: row-reverse;
}

.timeline-content {
    width: 45%;
    background: white;
    border-radius: 1rem;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: all 0.3s;
}

.timeline-content:hover {
    transform: translateY(-5px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.15);
}

.timeline-dot {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    width: 20px;
    height: 20px;
    background: linear-gradient(135deg, var(--timeline-gradient-start), var(--timeline-gradient-end));
    border: 4px solid white;
    border-radius: 50%;
    box-shadow: 0 0 0 4px rgba(102, 126, 234, 0.2);
    z-index: 2;
}

.timeline-date {
    width: 45%;
    text-align: center;
    font-weight: 600;
    color: #667eea;
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .timeline-event {
        flex-direction: column !important;
    }
    
    .timeline-event.left {
        flex-direction: column !important;
    }
    
    .timeline-content,
    .timeline-date {
        width: 100%;
        margin-bottom: 1rem;
    }
    
    .timeline-line {
        left: 2rem;
    }
    
    .timeline-dot {
        left: 2rem;
    }
}